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21 lines
833 KiB
21 lines
833 KiB
!function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).bitcoinCash=f()}}(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n||e)},l,l.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){(function(global,Buffer){"use strict";var bitcoinCash=module.exports;bitcoinCash.version="v"+require("./package.json").version,bitcoinCash.versionGuard=function(version){if(void 0!==version){throw new Error("More than one instance of bitcoincashjs found. Please make sure to require bitcoincashjs and check that submodules do not also include their own bitcoincashjs dependency.")}},bitcoinCash.versionGuard(global._bitcoinCash),global._bitcoinCash=bitcoinCash.version,bitcoinCash.crypto={},bitcoinCash.crypto.BN=require("./src/crypto/bn"),bitcoinCash.crypto.ECDSA=require("./src/crypto/ecdsa"),bitcoinCash.crypto.Hash=require("./src/crypto/hash"),bitcoinCash.crypto.Random=require("./src/crypto/random"),bitcoinCash.crypto.Point=require("./src/crypto/point"),bitcoinCash.crypto.Signature=require("./src/crypto/signature"),bitcoinCash.encoding={},bitcoinCash.encoding.Base58=require("./src/encoding/base58"),bitcoinCash.encoding.Base58Check=require("./src/encoding/base58check"),bitcoinCash.encoding.BufferReader=require("./src/encoding/bufferreader"),bitcoinCash.encoding.BufferWriter=require("./src/encoding/bufferwriter"),bitcoinCash.encoding.Varint=require("./src/encoding/varint"),bitcoinCash.util={},bitcoinCash.util.buffer=require("./src/util/buffer"),bitcoinCash.util.js=require("./src/util/js"),bitcoinCash.util.preconditions=require("./src/util/preconditions"),bitcoinCash.errors=require("./src/errors"),bitcoinCash.Address=require("./src/address"),bitcoinCash.Block=require("./src/block"),bitcoinCash.MerkleBlock=require("./src/block/merkleblock"),bitcoinCash.BlockHeader=require("./src/block/blockheader"),bitcoinCash.HDPrivateKey=require("./src/hdprivatekey.js"),bitcoinCash.HDPublicKey=require("./src/hdpublickey.js"),bitcoinCash.Networks=require("./src/networks"),bitcoinCash.Opcode=require("./src/opcode"),bitcoinCash.PrivateKey=require("./src/privatekey"),bitcoinCash.PublicKey=require("./src/publickey"),bitcoinCash.Script=require("./src/script"),bitcoinCash.Transaction=require("./src/transaction"),bitcoinCash.URI=require("./src/uri"),bitcoinCash.Unit=require("./src/unit"),bitcoinCash.deps={},bitcoinCash.deps.bnjs=require("bn.js"),bitcoinCash.deps.bs58=require("bs58"),bitcoinCash.deps.Buffer=Buffer,bitcoinCash.deps.elliptic=require("elliptic"),bitcoinCash.deps._=require("lodash"),bitcoinCash.Transaction.sighash=require("./src/transaction/sighash")}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},require("buffer").Buffer)},{"./package.json":208,"./src/address":209,"./src/block":212,"./src/block/blockheader":211,"./src/block/merkleblock":213,"./src/crypto/bn":214,"./src/crypto/ecdsa":215,"./src/crypto/hash":216,"./src/crypto/point":217,"./src/crypto/random":218,"./src/crypto/signature":219,"./src/encoding/base58":220,"./src/encoding/base58check":221,"./src/encoding/bufferreader":222,"./src/encoding/bufferwriter":223,"./src/encoding/varint":224,"./src/errors":225,"./src/hdprivatekey.js":227,"./src/hdpublickey.js":228,"./src/networks":229,"./src/opcode":230,"./src/privatekey":231,"./src/publickey":232,"./src/script":233,"./src/transaction":236,"./src/transaction/sighash":244,"./src/unit":248,"./src/uri":249,"./src/util/buffer":250,"./src/util/js":251,"./src/util/preconditions":252,"bn.js":19,bs58:67,buffer:70,elliptic:108,lodash:144}],2:[function(require,module,exports){var asn1=exports;asn1.bignum=require("bn.js"),asn1.define=require("./asn1/api").define,asn1.base=require("./asn1/base"),asn1.constants=require("./asn1/constants"),asn1.decoders=require("./asn1/decoders"),asn1.encoders=require("./asn1/encoders")},{"./asn1/api":3,"./asn1/base":5,"./asn1/constants":9,"./asn1/decoders":11,"./asn1/encoders":14,"bn.js":16}],3:[function(require,module,exports){var asn1=require("../asn1"),inherits=require("inherits");exports.define=function(name,body){return new Entity(name,body)};function Entity(name,body){this.name=name,this.body=body,this.decoders={},this.encoders={}}Entity.prototype._createNamed=function(base){var named;try{named=require("vm").runInThisContext("(function "+this.name+"(entity) {\n this._initNamed(entity);\n})")}catch(e){named=function(entity){this._initNamed(entity)}}return inherits(named,base),named.prototype._initNamed=function(entity){base.call(this,entity)},new named(this)},Entity.prototype._getDecoder=function(enc){return enc=enc||"der",this.decoders.hasOwnProperty(enc)||(this.decoders[enc]=this._createNamed(asn1.decoders[enc])),this.decoders[enc]},Entity.prototype.decode=function(data,enc,options){return this._getDecoder(enc).decode(data,options)},Entity.prototype._getEncoder=function(enc){return enc=enc||"der",this.encoders.hasOwnProperty(enc)||(this.encoders[enc]=this._createNamed(asn1.encoders[enc])),this.encoders[enc]},Entity.prototype.encode=function(data,enc,reporter){return this._getEncoder(enc).encode(data,reporter)}},{"../asn1":2,inherits:141,vm:207}],4:[function(require,module,exports){var inherits=require("inherits"),Reporter=require("../base").Reporter,Buffer=require("buffer").Buffer;function DecoderBuffer(base,options){Reporter.call(this,options),Buffer.isBuffer(base)?(this.base=base,this.offset=0,this.length=base.length):this.error("Input not Buffer")}inherits(DecoderBuffer,Reporter),exports.DecoderBuffer=DecoderBuffer,DecoderBuffer.prototype.save=function(){return{offset:this.offset,reporter:Reporter.prototype.save.call(this)}},DecoderBuffer.prototype.restore=function(save){var res=new DecoderBuffer(this.base);return res.offset=save.offset,res.length=this.offset,this.offset=save.offset,Reporter.prototype.restore.call(this,save.reporter),res},DecoderBuffer.prototype.isEmpty=function(){return this.offset===this.length},DecoderBuffer.prototype.readUInt8=function(fail){return this.offset+1<=this.length?this.base.readUInt8(this.offset++,!0):this.error(fail||"DecoderBuffer overrun")},DecoderBuffer.prototype.skip=function(bytes,fail){if(!(this.offset+bytes<=this.length))return this.error(fail||"DecoderBuffer overrun");var res=new DecoderBuffer(this.base);return res._reporterState=this._reporterState,res.offset=this.offset,res.length=this.offset+bytes,this.offset+=bytes,res},DecoderBuffer.prototype.raw=function(save){return this.base.slice(save?save.offset:this.offset,this.length)};function EncoderBuffer(value,reporter){if(Array.isArray(value))this.length=0,this.value=value.map(function(item){return item instanceof EncoderBuffer||(item=new EncoderBuffer(item,reporter)),this.length+=item.length,item},this);else if("number"==typeof value){if(!(0<=value&&value<=255))return reporter.error("non-byte EncoderBuffer value");this.value=value,this.length=1}else if("string"==typeof value)this.value=value,this.length=Buffer.byteLength(value);else{if(!Buffer.isBuffer(value))return reporter.error("Unsupported type: "+typeof value);this.value=value,this.length=value.length}}exports.EncoderBuffer=EncoderBuffer,EncoderBuffer.prototype.join=function(out,offset){return out||(out=new Buffer(this.length)),offset||(offset=0),0===this.length?out:(Array.isArray(this.value)?this.value.forEach(function(item){item.join(out,offset),offset+=item.length}):("number"==typeof this.value?out[offset]=this.value:"string"==typeof this.value?out.write(this.value,offset):Buffer.isBuffer(this.value)&&this.value.copy(out,offset),offset+=this.length),out)}},{"../base":5,buffer:70,inherits:141}],5:[function(require,module,exports){var base=exports;base.Reporter=require("./reporter").Reporter,base.DecoderBuffer=require("./buffer").DecoderBuffer,base.EncoderBuffer=require("./buffer").EncoderBuffer,base.Node=require("./node")},{"./buffer":4,"./node":6,"./reporter":7}],6:[function(require,module,exports){var Reporter=require("../base").Reporter,EncoderBuffer=require("../base").EncoderBuffer,DecoderBuffer=require("../base").DecoderBuffer,assert=require("minimalistic-assert"),tags=["seq","seqof","set","setof","objid","bool","gentime","utctime","null_","enum","int","objDesc","bitstr","bmpstr","charstr","genstr","graphstr","ia5str","iso646str","numstr","octstr","printstr","t61str","unistr","utf8str","videostr"],methods=["key","obj","use","optional","explicit","implicit","def","choice","any","contains"].concat(tags);function Node(enc,parent){var state={};this._baseState=state,state.enc=enc,state.parent=parent||null,state.children=null,state.tag=null,state.args=null,state.reverseArgs=null,state.choice=null,state.optional=!1,state.any=!1,state.obj=!1,state.use=null,state.useDecoder=null,state.key=null,state.default=null,state.explicit=null,state.implicit=null,state.contains=null,state.parent||(state.children=[],this._wrap())}module.exports=Node;var stateProps=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];Node.prototype.clone=function(){var state=this._baseState,cstate={};stateProps.forEach(function(prop){cstate[prop]=state[prop]});var res=new this.constructor(cstate.parent);return res._baseState=cstate,res},Node.prototype._wrap=function(){var state=this._baseState;methods.forEach(function(method){this[method]=function(){var clone=new this.constructor(this);return state.children.push(clone),clone[method].apply(clone,arguments)}},this)},Node.prototype._init=function(body){var state=this._baseState;assert(null===state.parent),body.call(this),state.children=state.children.filter(function(child){return child._baseState.parent===this},this),assert.equal(state.children.length,1,"Root node can have only one child")},Node.prototype._useArgs=function(args){var state=this._baseState,children=args.filter(function(arg){return arg instanceof this.constructor},this);args=args.filter(function(arg){return!(arg instanceof this.constructor)},this),0!==children.length&&(assert(null===state.children),state.children=children,children.forEach(function(child){child._baseState.parent=this},this)),0!==args.length&&(assert(null===state.args),state.args=args,state.reverseArgs=args.map(function(arg){if("object"!=typeof arg||arg.constructor!==Object)return arg;var res={};return Object.keys(arg).forEach(function(key){key==(0|key)&&(key|=0);var value=arg[key];res[value]=key}),res}))},["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"].forEach(function(method){Node.prototype[method]=function(){var state=this._baseState;throw new Error(method+" not implemented for encoding: "+state.enc)}}),tags.forEach(function(tag){Node.prototype[tag]=function(){var state=this._baseState,args=Array.prototype.slice.call(arguments);return assert(null===state.tag),state.tag=tag,this._useArgs(args),this}}),Node.prototype.use=function(item){assert(item);var state=this._baseState;return assert(null===state.use),state.use=item,this},Node.prototype.optional=function(){return this._baseState.optional=!0,this},Node.prototype.def=function(val){var state=this._baseState;return assert(null===state.default),state.default=val,state.optional=!0,this},Node.prototype.explicit=function(num){var state=this._baseState;return assert(null===state.explicit&&null===state.implicit),state.explicit=num,this},Node.prototype.implicit=function(num){var state=this._baseState;return assert(null===state.explicit&&null===state.implicit),state.implicit=num,this},Node.prototype.obj=function(){var state=this._baseState,args=Array.prototype.slice.call(arguments);return state.obj=!0,0!==args.length&&this._useArgs(args),this},Node.prototype.key=function(newKey){var state=this._baseState;return assert(null===state.key),state.key=newKey,this},Node.prototype.any=function(){return this._baseState.any=!0,this},Node.prototype.choice=function(obj){var state=this._baseState;return assert(null===state.choice),state.choice=obj,this._useArgs(Object.keys(obj).map(function(key){return obj[key]})),this},Node.prototype.contains=function(item){var state=this._baseState;return assert(null===state.use),state.contains=item,this},Node.prototype._decode=function(input,options){var state=this._baseState;if(null===state.parent)return input.wrapResult(state.children[0]._decode(input,options));var result=state.default,present=!0,prevKey=null;if(null!==state.key&&(prevKey=input.enterKey(state.key)),state.optional){var tag=null;if(null!==state.explicit?tag=state.explicit:null!==state.implicit?tag=state.implicit:null!==state.tag&&(tag=state.tag),null!==tag||state.any){if(present=this._peekTag(input,tag,state.any),input.isError(present))return present}else{var save=input.save();try{null===state.choice?this._decodeGeneric(state.tag,input,options):this._decodeChoice(input,options),present=!0}catch(e){present=!1}input.restore(save)}}var prevObj;if(state.obj&&present&&(prevObj=input.enterObject()),present){if(null!==state.explicit){var explicit=this._decodeTag(input,state.explicit);if(input.isError(explicit))return explicit;input=explicit}var start=input.offset;if(null===state.use&&null===state.choice){if(state.any)save=input.save();var body=this._decodeTag(input,null!==state.implicit?state.implicit:state.tag,state.any);if(input.isError(body))return body;state.any?result=input.raw(save):input=body}if(options&&options.track&&null!==state.tag&&options.track(input.path(),start,input.length,"tagged"),options&&options.track&&null!==state.tag&&options.track(input.path(),input.offset,input.length,"content"),result=state.any?result:null===state.choice?this._decodeGeneric(state.tag,input,options):this._decodeChoice(input,options),input.isError(result))return result;if(state.any||null!==state.choice||null===state.children||state.children.forEach(function(child){child._decode(input,options)}),state.contains&&("octstr"===state.tag||"bitstr"===state.tag)){var data=new DecoderBuffer(result);result=this._getUse(state.contains,input._reporterState.obj)._decode(data,options)}}return state.obj&&present&&(result=input.leaveObject(prevObj)),null===state.key||null===result&&!0!==present?null!==prevKey&&input.exitKey(prevKey):input.leaveKey(prevKey,state.key,result),result},Node.prototype._decodeGeneric=function(tag,input,options){var state=this._baseState;return"seq"===tag||"set"===tag?null:"seqof"===tag||"setof"===tag?this._decodeList(input,tag,state.args[0],options):/str$/.test(tag)?this._decodeStr(input,tag,options):"objid"===tag&&state.args?this._decodeObjid(input,state.args[0],state.args[1],options):"objid"===tag?this._decodeObjid(input,null,null,options):"gentime"===tag||"utctime"===tag?this._decodeTime(input,tag,options):"null_"===tag?this._decodeNull(input,options):"bool"===tag?this._decodeBool(input,options):"objDesc"===tag?this._decodeStr(input,tag,options):"int"===tag||"enum"===tag?this._decodeInt(input,state.args&&state.args[0],options):null!==state.use?this._getUse(state.use,input._reporterState.obj)._decode(input,options):input.error("unknown tag: "+tag)},Node.prototype._getUse=function(entity,obj){var state=this._baseState;return state.useDecoder=this._use(entity,obj),assert(null===state.useDecoder._baseState.parent),state.useDecoder=state.useDecoder._baseState.children[0],state.implicit!==state.useDecoder._baseState.implicit&&(state.useDecoder=state.useDecoder.clone(),state.useDecoder._baseState.implicit=state.implicit),state.useDecoder},Node.prototype._decodeChoice=function(input,options){var state=this._baseState,result=null,match=!1;return Object.keys(state.choice).some(function(key){var save=input.save(),node=state.choice[key];try{var value=node._decode(input,options);if(input.isError(value))return!1;result={type:key,value:value},match=!0}catch(e){return input.restore(save),!1}return!0},this),match?result:input.error("Choice not matched")},Node.prototype._createEncoderBuffer=function(data){return new EncoderBuffer(data,this.reporter)},Node.prototype._encode=function(data,reporter,parent){var state=this._baseState;if(null===state.default||state.default!==data){var result=this._encodeValue(data,reporter,parent);if(void 0!==result&&!this._skipDefault(result,reporter,parent))return result}},Node.prototype._encodeValue=function(data,reporter,parent){var state=this._baseState;if(null===state.parent)return state.children[0]._encode(data,reporter||new Reporter);var result=null;if(this.reporter=reporter,state.optional&&void 0===data){if(null===state.default)return;data=state.default}var content=null,primitive=!1;if(state.any)result=this._createEncoderBuffer(data);else if(state.choice)result=this._encodeChoice(data,reporter);else if(state.contains)content=this._getUse(state.contains,parent)._encode(data,reporter),primitive=!0;else if(state.children)content=state.children.map(function(child){if("null_"===child._baseState.tag)return child._encode(null,reporter,data);if(null===child._baseState.key)return reporter.error("Child should have a key");var prevKey=reporter.enterKey(child._baseState.key);if("object"!=typeof data)return reporter.error("Child expected, but input is not object");var res=child._encode(data[child._baseState.key],reporter,data);return reporter.leaveKey(prevKey),res},this).filter(function(child){return child}),content=this._createEncoderBuffer(content);else if("seqof"===state.tag||"setof"===state.tag){if(!state.args||1!==state.args.length)return reporter.error("Too many args for : "+state.tag);if(!Array.isArray(data))return reporter.error("seqof/setof, but data is not Array");var child=this.clone();child._baseState.implicit=null,content=this._createEncoderBuffer(data.map(function(item){var state=this._baseState;return this._getUse(state.args[0],data)._encode(item,reporter)},child))}else null!==state.use?result=this._getUse(state.use,parent)._encode(data,reporter):(content=this._encodePrimitive(state.tag,data),primitive=!0);if(!state.any&&null===state.choice){var tag=null!==state.implicit?state.implicit:state.tag,cls=null===state.implicit?"universal":"context";null===tag?null===state.use&&reporter.error("Tag could be omitted only for .use()"):null===state.use&&(result=this._encodeComposite(tag,primitive,cls,content))}return null!==state.explicit&&(result=this._encodeComposite(state.explicit,!1,"context",result)),result},Node.prototype._encodeChoice=function(data,reporter){var state=this._baseState,node=state.choice[data.type];return node||assert(!1,data.type+" not found in "+JSON.stringify(Object.keys(state.choice))),node._encode(data.value,reporter)},Node.prototype._encodePrimitive=function(tag,data){var state=this._baseState;if(/str$/.test(tag))return this._encodeStr(data,tag);if("objid"===tag&&state.args)return this._encodeObjid(data,state.reverseArgs[0],state.args[1]);if("objid"===tag)return this._encodeObjid(data,null,null);if("gentime"===tag||"utctime"===tag)return this._encodeTime(data,tag);if("null_"===tag)return this._encodeNull();if("int"===tag||"enum"===tag)return this._encodeInt(data,state.args&&state.reverseArgs[0]);if("bool"===tag)return this._encodeBool(data);if("objDesc"===tag)return this._encodeStr(data,tag);throw new Error("Unsupported tag: "+tag)},Node.prototype._isNumstr=function(str){return/^[0-9 ]*$/.test(str)},Node.prototype._isPrintstr=function(str){return/^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str)}},{"../base":5,"minimalistic-assert":149}],7:[function(require,module,exports){var inherits=require("inherits");function Reporter(options){this._reporterState={obj:null,path:[],options:options||{},errors:[]}}exports.Reporter=Reporter,Reporter.prototype.isError=function(obj){return obj instanceof ReporterError},Reporter.prototype.save=function(){var state=this._reporterState;return{obj:state.obj,pathLen:state.path.length}},Reporter.prototype.restore=function(data){var state=this._reporterState;state.obj=data.obj,state.path=state.path.slice(0,data.pathLen)},Reporter.prototype.enterKey=function(key){return this._reporterState.path.push(key)},Reporter.prototype.exitKey=function(index){var state=this._reporterState;state.path=state.path.slice(0,index-1)},Reporter.prototype.leaveKey=function(index,key,value){var state=this._reporterState;this.exitKey(index),null!==state.obj&&(state.obj[key]=value)},Reporter.prototype.path=function(){return this._reporterState.path.join("/")},Reporter.prototype.enterObject=function(){var state=this._reporterState,prev=state.obj;return state.obj={},prev},Reporter.prototype.leaveObject=function(prev){var state=this._reporterState,now=state.obj;return state.obj=prev,now},Reporter.prototype.error=function(msg){var err,state=this._reporterState,inherited=msg instanceof ReporterError;if(err=inherited?msg:new ReporterError(state.path.map(function(elem){return"["+JSON.stringify(elem)+"]"}).join(""),msg.message||msg,msg.stack),!state.options.partial)throw err;return inherited||state.errors.push(err),err},Reporter.prototype.wrapResult=function(result){var state=this._reporterState;return state.options.partial?{result:this.isError(result)?null:result,errors:state.errors}:result};function ReporterError(path,msg){this.path=path,this.rethrow(msg)}inherits(ReporterError,Error),ReporterError.prototype.rethrow=function(msg){if(this.message=msg+" at: "+(this.path||"(shallow)"),Error.captureStackTrace&&Error.captureStackTrace(this,ReporterError),!this.stack)try{throw new Error(this.message)}catch(e){this.stack=e.stack}return this}},{inherits:141}],8:[function(require,module,exports){var constants=require("../constants");exports.tagClass={0:"universal",1:"application",2:"context",3:"private"},exports.tagClassByName=constants._reverse(exports.tagClass),exports.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"},exports.tagByName=constants._reverse(exports.tag)},{"../constants":9}],9:[function(require,module,exports){var constants=exports;constants._reverse=function(map){var res={};return Object.keys(map).forEach(function(key){(0|key)==key&&(key|=0);var value=map[key];res[value]=key}),res},constants.der=require("./der")},{"./der":8}],10:[function(require,module,exports){var inherits=require("inherits"),asn1=require("../../asn1"),base=asn1.base,bignum=asn1.bignum,der=asn1.constants.der;function DERDecoder(entity){this.enc="der",this.name=entity.name,this.entity=entity,this.tree=new DERNode,this.tree._init(entity.body)}module.exports=DERDecoder,DERDecoder.prototype.decode=function(data,options){return data instanceof base.DecoderBuffer||(data=new base.DecoderBuffer(data,options)),this.tree._decode(data,options)};function DERNode(parent){base.Node.call(this,"der",parent)}inherits(DERNode,base.Node),DERNode.prototype._peekTag=function(buffer,tag,any){if(buffer.isEmpty())return!1;var state=buffer.save(),decodedTag=derDecodeTag(buffer,'Failed to peek tag: "'+tag+'"');return buffer.isError(decodedTag)?decodedTag:(buffer.restore(state),decodedTag.tag===tag||decodedTag.tagStr===tag||decodedTag.tagStr+"of"===tag||any)},DERNode.prototype._decodeTag=function(buffer,tag,any){var decodedTag=derDecodeTag(buffer,'Failed to decode tag of "'+tag+'"');if(buffer.isError(decodedTag))return decodedTag;var len=derDecodeLen(buffer,decodedTag.primitive,'Failed to get length of "'+tag+'"');if(buffer.isError(len))return len;if(!any&&decodedTag.tag!==tag&&decodedTag.tagStr!==tag&&decodedTag.tagStr+"of"!==tag)return buffer.error('Failed to match tag: "'+tag+'"');if(decodedTag.primitive||null!==len)return buffer.skip(len,'Failed to match body of: "'+tag+'"');var state=buffer.save(),res=this._skipUntilEnd(buffer,'Failed to skip indefinite length body: "'+this.tag+'"');return buffer.isError(res)?res:(len=buffer.offset-state.offset,buffer.restore(state),buffer.skip(len,'Failed to match body of: "'+tag+'"'))},DERNode.prototype._skipUntilEnd=function(buffer,fail){for(;;){var tag=derDecodeTag(buffer,fail);if(buffer.isError(tag))return tag;var len=derDecodeLen(buffer,tag.primitive,fail);if(buffer.isError(len))return len;var res;if(res=tag.primitive||null!==len?buffer.skip(len):this._skipUntilEnd(buffer,fail),buffer.isError(res))return res;if("end"===tag.tagStr)break}},DERNode.prototype._decodeList=function(buffer,tag,decoder,options){for(var result=[];!buffer.isEmpty();){var possibleEnd=this._peekTag(buffer,"end");if(buffer.isError(possibleEnd))return possibleEnd;var res=decoder.decode(buffer,"der",options);if(buffer.isError(res)&&possibleEnd)break;result.push(res)}return result},DERNode.prototype._decodeStr=function(buffer,tag){if("bitstr"===tag){var unused=buffer.readUInt8();return buffer.isError(unused)?unused:{unused:unused,data:buffer.raw()}}if("bmpstr"===tag){var raw=buffer.raw();if(raw.length%2==1)return buffer.error("Decoding of string type: bmpstr length mismatch");for(var str="",i=0;i<raw.length/2;i++)str+=String.fromCharCode(raw.readUInt16BE(2*i));return str}if("numstr"===tag){var numstr=buffer.raw().toString("ascii");return this._isNumstr(numstr)?numstr:buffer.error("Decoding of string type: numstr unsupported characters")}if("octstr"===tag)return buffer.raw();if("objDesc"===tag)return buffer.raw();if("printstr"===tag){var printstr=buffer.raw().toString("ascii");return this._isPrintstr(printstr)?printstr:buffer.error("Decoding of string type: printstr unsupported characters")}return/str$/.test(tag)?buffer.raw().toString():buffer.error("Decoding of string type: "+tag+" unsupported")},DERNode.prototype._decodeObjid=function(buffer,values,relative){for(var result,identifiers=[],ident=0;!buffer.isEmpty();){var subident=buffer.readUInt8();ident<<=7,ident|=127&subident,0==(128&subident)&&(identifiers.push(ident),ident=0)}128&subident&&identifiers.push(ident);var first=identifiers[0]/40|0,second=identifiers[0]%40;if(result=relative?identifiers:[first,second].concat(identifiers.slice(1)),values){var tmp=values[result.join(" ")];void 0===tmp&&(tmp=values[result.join(".")]),void 0!==tmp&&(result=tmp)}return result},DERNode.prototype._decodeTime=function(buffer,tag){var str=buffer.raw().toString();if("gentime"===tag)var year=0|str.slice(0,4),mon=0|str.slice(4,6),day=0|str.slice(6,8),hour=0|str.slice(8,10),min=0|str.slice(10,12),sec=0|str.slice(12,14);else{if("utctime"!==tag)return buffer.error("Decoding "+tag+" time is not supported yet");year=0|str.slice(0,2),mon=0|str.slice(2,4),day=0|str.slice(4,6),hour=0|str.slice(6,8),min=0|str.slice(8,10),sec=0|str.slice(10,12);year=year<70?2e3+year:1900+year}return Date.UTC(year,mon-1,day,hour,min,sec,0)},DERNode.prototype._decodeNull=function(buffer){return null},DERNode.prototype._decodeBool=function(buffer){var res=buffer.readUInt8();return buffer.isError(res)?res:0!==res},DERNode.prototype._decodeInt=function(buffer,values){var raw=buffer.raw(),res=new bignum(raw);return values&&(res=values[res.toString(10)]||res),res},DERNode.prototype._use=function(entity,obj){return"function"==typeof entity&&(entity=entity(obj)),entity._getDecoder("der").tree};function derDecodeTag(buf,fail){var tag=buf.readUInt8(fail);if(buf.isError(tag))return tag;var cls=der.tagClass[tag>>6],primitive=0==(32&tag);if(31==(31&tag)){var oct=tag;for(tag=0;128==(128&oct);){if(oct=buf.readUInt8(fail),buf.isError(oct))return oct;tag<<=7,tag|=127&oct}}else tag&=31;return{cls:cls,primitive:primitive,tag:tag,tagStr:der.tag[tag]}}function derDecodeLen(buf,primitive,fail){var len=buf.readUInt8(fail);if(buf.isError(len))return len;if(!primitive&&128===len)return null;if(0==(128&len))return len;var num=127&len;if(num>4)return buf.error("length octect is too long");len=0;for(var i=0;i<num;i++){len<<=8;var j=buf.readUInt8(fail);if(buf.isError(j))return j;len|=j}return len}},{"../../asn1":2,inherits:141}],11:[function(require,module,exports){var decoders=exports;decoders.der=require("./der"),decoders.pem=require("./pem")},{"./der":10,"./pem":12}],12:[function(require,module,exports){var inherits=require("inherits"),Buffer=require("buffer").Buffer,DERDecoder=require("./der");function PEMDecoder(entity){DERDecoder.call(this,entity),this.enc="pem"}inherits(PEMDecoder,DERDecoder),module.exports=PEMDecoder,PEMDecoder.prototype.decode=function(data,options){for(var lines=data.toString().split(/[\r\n]+/g),label=options.label.toUpperCase(),re=/^-----(BEGIN|END) ([^-]+)-----$/,start=-1,end=-1,i=0;i<lines.length;i++){var match=lines[i].match(re);if(null!==match&&match[2]===label){if(-1!==start){if("END"!==match[1])break;end=i;break}if("BEGIN"!==match[1])break;start=i}}if(-1===start||-1===end)throw new Error("PEM section not found for: "+label);var base64=lines.slice(start+1,end).join("");base64.replace(/[^a-z0-9\+\/=]+/gi,"");var input=new Buffer(base64,"base64");return DERDecoder.prototype.decode.call(this,input,options)}},{"./der":10,buffer:70,inherits:141}],13:[function(require,module,exports){var inherits=require("inherits"),Buffer=require("buffer").Buffer,asn1=require("../../asn1"),base=asn1.base,der=asn1.constants.der;function DEREncoder(entity){this.enc="der",this.name=entity.name,this.entity=entity,this.tree=new DERNode,this.tree._init(entity.body)}module.exports=DEREncoder,DEREncoder.prototype.encode=function(data,reporter){return this.tree._encode(data,reporter).join()};function DERNode(parent){base.Node.call(this,"der",parent)}inherits(DERNode,base.Node),DERNode.prototype._encodeComposite=function(tag,primitive,cls,content){var encodedTag=function(tag,primitive,cls,reporter){var res;"seqof"===tag?tag="seq":"setof"===tag&&(tag="set");if(der.tagByName.hasOwnProperty(tag))res=der.tagByName[tag];else{if("number"!=typeof tag||(0|tag)!==tag)return reporter.error("Unknown tag: "+tag);res=tag}if(res>=31)return reporter.error("Multi-octet tag encoding unsupported");primitive||(res|=32);return res|=der.tagClassByName[cls||"universal"]<<6}(tag,primitive,cls,this.reporter);if(content.length<128){return(header=new Buffer(2))[0]=encodedTag,header[1]=content.length,this._createEncoderBuffer([header,content])}for(var lenOctets=1,i=content.length;i>=256;i>>=8)lenOctets++;var header;(header=new Buffer(2+lenOctets))[0]=encodedTag,header[1]=128|lenOctets;i=1+lenOctets;for(var j=content.length;j>0;i--,j>>=8)header[i]=255&j;return this._createEncoderBuffer([header,content])},DERNode.prototype._encodeStr=function(str,tag){if("bitstr"===tag)return this._createEncoderBuffer([0|str.unused,str.data]);if("bmpstr"===tag){for(var buf=new Buffer(2*str.length),i=0;i<str.length;i++)buf.writeUInt16BE(str.charCodeAt(i),2*i);return this._createEncoderBuffer(buf)}return"numstr"===tag?this._isNumstr(str)?this._createEncoderBuffer(str):this.reporter.error("Encoding of string type: numstr supports only digits and space"):"printstr"===tag?this._isPrintstr(str)?this._createEncoderBuffer(str):this.reporter.error("Encoding of string type: printstr supports only latin upper and lower case letters, digits, space, apostrophe, left and rigth parenthesis, plus sign, comma, hyphen, dot, slash, colon, equal sign, question mark"):/str$/.test(tag)?this._createEncoderBuffer(str):"objDesc"===tag?this._createEncoderBuffer(str):this.reporter.error("Encoding of string type: "+tag+" unsupported")},DERNode.prototype._encodeObjid=function(id,values,relative){if("string"==typeof id){if(!values)return this.reporter.error("string objid given, but no values map found");if(!values.hasOwnProperty(id))return this.reporter.error("objid not found in values map");id=values[id].split(/[\s\.]+/g);for(var i=0;i<id.length;i++)id[i]|=0}else if(Array.isArray(id)){id=id.slice();for(i=0;i<id.length;i++)id[i]|=0}if(!Array.isArray(id))return this.reporter.error("objid() should be either array or string, got: "+JSON.stringify(id));if(!relative){if(id[1]>=40)return this.reporter.error("Second objid identifier OOB");id.splice(0,2,40*id[0]+id[1])}var size=0;for(i=0;i<id.length;i++){var ident=id[i];for(size++;ident>=128;ident>>=7)size++}var objid=new Buffer(size),offset=objid.length-1;for(i=id.length-1;i>=0;i--){ident=id[i];for(objid[offset--]=127&ident;(ident>>=7)>0;)objid[offset--]=128|127&ident}return this._createEncoderBuffer(objid)};function two(num){return num<10?"0"+num:num}DERNode.prototype._encodeTime=function(time,tag){var str,date=new Date(time);return"gentime"===tag?str=[two(date.getFullYear()),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join(""):"utctime"===tag?str=[two(date.getFullYear()%100),two(date.getUTCMonth()+1),two(date.getUTCDate()),two(date.getUTCHours()),two(date.getUTCMinutes()),two(date.getUTCSeconds()),"Z"].join(""):this.reporter.error("Encoding "+tag+" time is not supported yet"),this._encodeStr(str,"octstr")},DERNode.prototype._encodeNull=function(){return this._createEncoderBuffer("")},DERNode.prototype._encodeInt=function(num,values){if("string"==typeof num){if(!values)return this.reporter.error("String int or enum given, but no values map");if(!values.hasOwnProperty(num))return this.reporter.error("Values map doesn't contain: "+JSON.stringify(num));num=values[num]}if("number"!=typeof num&&!Buffer.isBuffer(num)){var numArray=num.toArray();!num.sign&&128&numArray[0]&&numArray.unshift(0),num=new Buffer(numArray)}if(Buffer.isBuffer(num)){var size=num.length;0===num.length&&size++;var out=new Buffer(size);return num.copy(out),0===num.length&&(out[0]=0),this._createEncoderBuffer(out)}if(num<128)return this._createEncoderBuffer(num);if(num<256)return this._createEncoderBuffer([0,num]);size=1;for(var i=num;i>=256;i>>=8)size++;for(i=(out=new Array(size)).length-1;i>=0;i--)out[i]=255&num,num>>=8;return 128&out[0]&&out.unshift(0),this._createEncoderBuffer(new Buffer(out))},DERNode.prototype._encodeBool=function(value){return this._createEncoderBuffer(value?255:0)},DERNode.prototype._use=function(entity,obj){return"function"==typeof entity&&(entity=entity(obj)),entity._getEncoder("der").tree},DERNode.prototype._skipDefault=function(dataBuffer,reporter,parent){var i,state=this._baseState;if(null===state.default)return!1;var data=dataBuffer.join();if(void 0===state.defaultBuffer&&(state.defaultBuffer=this._encodeValue(state.default,reporter,parent).join()),data.length!==state.defaultBuffer.length)return!1;for(i=0;i<data.length;i++)if(data[i]!==state.defaultBuffer[i])return!1;return!0}},{"../../asn1":2,buffer:70,inherits:141}],14:[function(require,module,exports){var encoders=exports;encoders.der=require("./der"),encoders.pem=require("./pem")},{"./der":13,"./pem":15}],15:[function(require,module,exports){var inherits=require("inherits"),DEREncoder=require("./der");function PEMEncoder(entity){DEREncoder.call(this,entity),this.enc="pem"}inherits(PEMEncoder,DEREncoder),module.exports=PEMEncoder,PEMEncoder.prototype.encode=function(data,options){for(var p=DEREncoder.prototype.encode.call(this,data).toString("base64"),out=["-----BEGIN "+options.label+"-----"],i=0;i<p.length;i+=64)out.push(p.slice(i,i+64));return out.push("-----END "+options.label+"-----"),out.join("\n")}},{"./der":13,inherits:141}],16:[function(require,module,exports){!function(module,exports){"use strict";function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype,ctor.prototype=new TempCtor,ctor.prototype.constructor=ctor}function BN(number,base,endian){if(BN.isBN(number))return number;this.negative=0,this.words=null,this.length=0,this.red=null,null!==number&&("le"!==base&&"be"!==base||(endian=base,base=10),this._init(number||0,base||10,endian||"be"))}"object"==typeof module?module.exports=BN:exports.BN=BN,BN.BN=BN,BN.wordSize=26;var Buffer;try{Buffer=require("buffer").Buffer}catch(e){}BN.isBN=function(num){return num instanceof BN||null!==num&&"object"==typeof num&&num.constructor.wordSize===BN.wordSize&&Array.isArray(num.words)},BN.max=function(left,right){return left.cmp(right)>0?left:right},BN.min=function(left,right){return left.cmp(right)<0?left:right},BN.prototype._init=function(number,base,endian){if("number"==typeof number)return this._initNumber(number,base,endian);if("object"==typeof number)return this._initArray(number,base,endian);"hex"===base&&(base=16),assert(base===(0|base)&&base>=2&&base<=36);var start=0;"-"===(number=number.toString().replace(/\s+/g,""))[0]&&start++,16===base?this._parseHex(number,start):this._parseBase(number,base,start),"-"===number[0]&&(this.negative=1),this.strip(),"le"===endian&&this._initArray(this.toArray(),base,endian)},BN.prototype._initNumber=function(number,base,endian){number<0&&(this.negative=1,number=-number),number<67108864?(this.words=[67108863&number],this.length=1):number<4503599627370496?(this.words=[67108863&number,number/67108864&67108863],this.length=2):(assert(number<9007199254740992),this.words=[67108863&number,number/67108864&67108863,1],this.length=3),"le"===endian&&this._initArray(this.toArray(),base,endian)},BN.prototype._initArray=function(number,base,endian){if(assert("number"==typeof number.length),number.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(number.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var j,w,off=0;if("be"===endian)for(i=number.length-1,j=0;i>=0;i-=3)w=number[i]|number[i-1]<<8|number[i-2]<<16,this.words[j]|=w<<off&67108863,this.words[j+1]=w>>>26-off&67108863,(off+=24)>=26&&(off-=26,j++);else if("le"===endian)for(i=0,j=0;i<number.length;i+=3)w=number[i]|number[i+1]<<8|number[i+2]<<16,this.words[j]|=w<<off&67108863,this.words[j+1]=w>>>26-off&67108863,(off+=24)>=26&&(off-=26,j++);return this.strip()};function parseHex(str,start,end){for(var r=0,len=Math.min(str.length,end),i=start;i<len;i++){var c=str.charCodeAt(i)-48;r<<=4,r|=c>=49&&c<=54?c-49+10:c>=17&&c<=22?c-17+10:15&c}return r}BN.prototype._parseHex=function(number,start){this.length=Math.ceil((number.length-start)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var j,w,off=0;for(i=number.length-6,j=0;i>=start;i-=6)w=parseHex(number,i,i+6),this.words[j]|=w<<off&67108863,this.words[j+1]|=w>>>26-off&4194303,(off+=24)>=26&&(off-=26,j++);i+6!==start&&(w=parseHex(number,start,i+6),this.words[j]|=w<<off&67108863,this.words[j+1]|=w>>>26-off&4194303),this.strip()};function parseBase(str,start,end,mul){for(var r=0,len=Math.min(str.length,end),i=start;i<len;i++){var c=str.charCodeAt(i)-48;r*=mul,r+=c>=49?c-49+10:c>=17?c-17+10:c}return r}BN.prototype._parseBase=function(number,base,start){this.words=[0],this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base)limbLen++;limbLen--,limbPow=limbPow/base|0;for(var total=number.length-start,mod=total%limbLen,end=Math.min(total,total-mod)+start,word=0,i=start;i<end;i+=limbLen)word=parseBase(number,i,i+limbLen,base),this.imuln(limbPow),this.words[0]+word<67108864?this.words[0]+=word:this._iaddn(word);if(0!==mod){var pow=1;for(word=parseBase(number,i,number.length,base),i=0;i<mod;i++)pow*=base;this.imuln(pow),this.words[0]+word<67108864?this.words[0]+=word:this._iaddn(word)}},BN.prototype.copy=function(dest){dest.words=new Array(this.length);for(var i=0;i<this.length;i++)dest.words[i]=this.words[i];dest.length=this.length,dest.negative=this.negative,dest.red=this.red},BN.prototype.clone=function(){var r=new BN(null);return this.copy(r),r},BN.prototype._expand=function(size){for(;this.length<size;)this.words[this.length++]=0;return this},BN.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},BN.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},BN.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function(base,padding){base=base||10,padding=0|padding||1;var out;if(16===base||"hex"===base){out="";for(var off=0,carry=0,i=0;i<this.length;i++){var w=this.words[i],word=(16777215&(w<<off|carry)).toString(16);out=0!==(carry=w>>>24-off&16777215)||i!==this.length-1?zeros[6-word.length]+word+out:word+out,(off+=2)>=26&&(off-=26,i--)}for(0!==carry&&(out=carry.toString(16)+out);out.length%padding!=0;)out="0"+out;return 0!==this.negative&&(out="-"+out),out}if(base===(0|base)&&base>=2&&base<=36){var groupSize=groupSizes[base],groupBase=groupBases[base];out="";var c=this.clone();for(c.negative=0;!c.isZero();){var r=c.modn(groupBase).toString(base);out=(c=c.idivn(groupBase)).isZero()?r+out:zeros[groupSize-r.length]+r+out}for(this.isZero()&&(out="0"+out);out.length%padding!=0;)out="0"+out;return 0!==this.negative&&(out="-"+out),out}assert(!1,"Base should be between 2 and 36")},BN.prototype.toNumber=function(){var ret=this.words[0];return 2===this.length?ret+=67108864*this.words[1]:3===this.length&&1===this.words[2]?ret+=4503599627370496+67108864*this.words[1]:this.length>2&&assert(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-ret:ret},BN.prototype.toJSON=function(){return this.toString(16)},BN.prototype.toBuffer=function(endian,length){return assert(void 0!==Buffer),this.toArrayLike(Buffer,endian,length)},BN.prototype.toArray=function(endian,length){return this.toArrayLike(Array,endian,length)},BN.prototype.toArrayLike=function(ArrayType,endian,length){var byteLength=this.byteLength(),reqLength=length||Math.max(1,byteLength);assert(byteLength<=reqLength,"byte array longer than desired length"),assert(reqLength>0,"Requested array length <= 0"),this.strip();var b,i,littleEndian="le"===endian,res=new ArrayType(reqLength),q=this.clone();if(littleEndian){for(i=0;!q.isZero();i++)b=q.andln(255),q.iushrn(8),res[i]=b;for(;i<reqLength;i++)res[i]=0}else{for(i=0;i<reqLength-byteLength;i++)res[i]=0;for(i=0;!q.isZero();i++)b=q.andln(255),q.iushrn(8),res[reqLength-i-1]=b}return res},Math.clz32?BN.prototype._countBits=function(w){return 32-Math.clz32(w)}:BN.prototype._countBits=function(w){var t=w,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},BN.prototype._zeroBits=function(w){if(0===w)return 26;var t=w,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},BN.prototype.bitLength=function(){var w=this.words[this.length-1],hi=this._countBits(w);return 26*(this.length-1)+hi};BN.prototype.zeroBits=function(){if(this.isZero())return 0;for(var r=0,i=0;i<this.length;i++){var b=this._zeroBits(this.words[i]);if(r+=b,26!==b)break}return r},BN.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},BN.prototype.toTwos=function(width){return 0!==this.negative?this.abs().inotn(width).iaddn(1):this.clone()},BN.prototype.fromTwos=function(width){return this.testn(width-1)?this.notn(width).iaddn(1).ineg():this.clone()},BN.prototype.isNeg=function(){return 0!==this.negative},BN.prototype.neg=function(){return this.clone().ineg()},BN.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},BN.prototype.iuor=function(num){for(;this.length<num.length;)this.words[this.length++]=0;for(var i=0;i<num.length;i++)this.words[i]=this.words[i]|num.words[i];return this.strip()},BN.prototype.ior=function(num){return assert(0==(this.negative|num.negative)),this.iuor(num)},BN.prototype.or=function(num){return this.length>num.length?this.clone().ior(num):num.clone().ior(this)},BN.prototype.uor=function(num){return this.length>num.length?this.clone().iuor(num):num.clone().iuor(this)},BN.prototype.iuand=function(num){var b;b=this.length>num.length?num:this;for(var i=0;i<b.length;i++)this.words[i]=this.words[i]&num.words[i];return this.length=b.length,this.strip()},BN.prototype.iand=function(num){return assert(0==(this.negative|num.negative)),this.iuand(num)},BN.prototype.and=function(num){return this.length>num.length?this.clone().iand(num):num.clone().iand(this)},BN.prototype.uand=function(num){return this.length>num.length?this.clone().iuand(num):num.clone().iuand(this)},BN.prototype.iuxor=function(num){var a,b;this.length>num.length?(a=this,b=num):(a=num,b=this);for(var i=0;i<b.length;i++)this.words[i]=a.words[i]^b.words[i];if(this!==a)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=a.length,this.strip()},BN.prototype.ixor=function(num){return assert(0==(this.negative|num.negative)),this.iuxor(num)},BN.prototype.xor=function(num){return this.length>num.length?this.clone().ixor(num):num.clone().ixor(this)},BN.prototype.uxor=function(num){return this.length>num.length?this.clone().iuxor(num):num.clone().iuxor(this)},BN.prototype.inotn=function(width){assert("number"==typeof width&&width>=0);var bytesNeeded=0|Math.ceil(width/26),bitsLeft=width%26;this._expand(bytesNeeded),bitsLeft>0&&bytesNeeded--;for(var i=0;i<bytesNeeded;i++)this.words[i]=67108863&~this.words[i];return bitsLeft>0&&(this.words[i]=~this.words[i]&67108863>>26-bitsLeft),this.strip()},BN.prototype.notn=function(width){return this.clone().inotn(width)},BN.prototype.setn=function(bit,val){assert("number"==typeof bit&&bit>=0);var off=bit/26|0,wbit=bit%26;return this._expand(off+1),this.words[off]=val?this.words[off]|1<<wbit:this.words[off]&~(1<<wbit),this.strip()},BN.prototype.iadd=function(num){var r;if(0!==this.negative&&0===num.negative)return this.negative=0,r=this.isub(num),this.negative^=1,this._normSign();if(0===this.negative&&0!==num.negative)return num.negative=0,r=this.isub(num),num.negative=1,r._normSign();var a,b;this.length>num.length?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i<b.length;i++)r=(0|a.words[i])+(0|b.words[i])+carry,this.words[i]=67108863&r,carry=r>>>26;for(;0!==carry&&i<a.length;i++)r=(0|a.words[i])+carry,this.words[i]=67108863&r,carry=r>>>26;if(this.length=a.length,0!==carry)this.words[this.length]=carry,this.length++;else if(a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this},BN.prototype.add=function(num){var res;return 0!==num.negative&&0===this.negative?(num.negative=0,res=this.sub(num),num.negative^=1,res):0===num.negative&&0!==this.negative?(this.negative=0,res=num.sub(this),this.negative=1,res):this.length>num.length?this.clone().iadd(num):num.clone().iadd(this)},BN.prototype.isub=function(num){if(0!==num.negative){num.negative=0;var r=this.iadd(num);return num.negative=1,r._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(num),this.negative=1,this._normSign();var cmp=this.cmp(num);if(0===cmp)return this.negative=0,this.length=1,this.words[0]=0,this;var a,b;cmp>0?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i<b.length;i++)carry=(r=(0|a.words[i])-(0|b.words[i])+carry)>>26,this.words[i]=67108863&r;for(;0!==carry&&i<a.length;i++)carry=(r=(0|a.words[i])+carry)>>26,this.words[i]=67108863&r;if(0===carry&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=Math.max(this.length,i),a!==this&&(this.negative=1),this.strip()},BN.prototype.sub=function(num){return this.clone().isub(num)};function smallMulTo(self,num,out){out.negative=num.negative^self.negative;var len=self.length+num.length|0;out.length=len,len=len-1|0;var a=0|self.words[0],b=0|num.words[0],r=a*b,lo=67108863&r,carry=r/67108864|0;out.words[0]=lo;for(var k=1;k<len;k++){for(var ncarry=carry>>>26,rword=67108863&carry,maxJ=Math.min(k,num.length-1),j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j|0;ncarry+=(r=(a=0|self.words[i])*(b=0|num.words[j])+rword)/67108864|0,rword=67108863&r}out.words[k]=0|rword,carry=0|ncarry}return 0!==carry?out.words[k]=0|carry:out.length--,out.strip()}var comb10MulTo=function(self,num,out){var lo,mid,hi,a=self.words,b=num.words,o=out.words,c=0,a0=0|a[0],al0=8191&a0,ah0=a0>>>13,a1=0|a[1],al1=8191&a1,ah1=a1>>>13,a2=0|a[2],al2=8191&a2,ah2=a2>>>13,a3=0|a[3],al3=8191&a3,ah3=a3>>>13,a4=0|a[4],al4=8191&a4,ah4=a4>>>13,a5=0|a[5],al5=8191&a5,ah5=a5>>>13,a6=0|a[6],al6=8191&a6,ah6=a6>>>13,a7=0|a[7],al7=8191&a7,ah7=a7>>>13,a8=0|a[8],al8=8191&a8,ah8=a8>>>13,a9=0|a[9],al9=8191&a9,ah9=a9>>>13,b0=0|b[0],bl0=8191&b0,bh0=b0>>>13,b1=0|b[1],bl1=8191&b1,bh1=b1>>>13,b2=0|b[2],bl2=8191&b2,bh2=b2>>>13,b3=0|b[3],bl3=8191&b3,bh3=b3>>>13,b4=0|b[4],bl4=8191&b4,bh4=b4>>>13,b5=0|b[5],bl5=8191&b5,bh5=b5>>>13,b6=0|b[6],bl6=8191&b6,bh6=b6>>>13,b7=0|b[7],bl7=8191&b7,bh7=b7>>>13,b8=0|b[8],bl8=8191&b8,bh8=b8>>>13,b9=0|b[9],bl9=8191&b9,bh9=b9>>>13;out.negative=self.negative^num.negative,out.length=19;var w0=(c+(lo=Math.imul(al0,bl0))|0)+((8191&(mid=(mid=Math.imul(al0,bh0))+Math.imul(ah0,bl0)|0))<<13)|0;c=((hi=Math.imul(ah0,bh0))+(mid>>>13)|0)+(w0>>>26)|0,w0&=67108863,lo=Math.imul(al1,bl0),mid=(mid=Math.imul(al1,bh0))+Math.imul(ah1,bl0)|0,hi=Math.imul(ah1,bh0);var w1=(c+(lo=lo+Math.imul(al0,bl1)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh1)|0)+Math.imul(ah0,bl1)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh1)|0)+(mid>>>13)|0)+(w1>>>26)|0,w1&=67108863,lo=Math.imul(al2,bl0),mid=(mid=Math.imul(al2,bh0))+Math.imul(ah2,bl0)|0,hi=Math.imul(ah2,bh0),lo=lo+Math.imul(al1,bl1)|0,mid=(mid=mid+Math.imul(al1,bh1)|0)+Math.imul(ah1,bl1)|0,hi=hi+Math.imul(ah1,bh1)|0;var w2=(c+(lo=lo+Math.imul(al0,bl2)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh2)|0)+Math.imul(ah0,bl2)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh2)|0)+(mid>>>13)|0)+(w2>>>26)|0,w2&=67108863,lo=Math.imul(al3,bl0),mid=(mid=Math.imul(al3,bh0))+Math.imul(ah3,bl0)|0,hi=Math.imul(ah3,bh0),lo=lo+Math.imul(al2,bl1)|0,mid=(mid=mid+Math.imul(al2,bh1)|0)+Math.imul(ah2,bl1)|0,hi=hi+Math.imul(ah2,bh1)|0,lo=lo+Math.imul(al1,bl2)|0,mid=(mid=mid+Math.imul(al1,bh2)|0)+Math.imul(ah1,bl2)|0,hi=hi+Math.imul(ah1,bh2)|0;var w3=(c+(lo=lo+Math.imul(al0,bl3)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh3)|0)+Math.imul(ah0,bl3)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh3)|0)+(mid>>>13)|0)+(w3>>>26)|0,w3&=67108863,lo=Math.imul(al4,bl0),mid=(mid=Math.imul(al4,bh0))+Math.imul(ah4,bl0)|0,hi=Math.imul(ah4,bh0),lo=lo+Math.imul(al3,bl1)|0,mid=(mid=mid+Math.imul(al3,bh1)|0)+Math.imul(ah3,bl1)|0,hi=hi+Math.imul(ah3,bh1)|0,lo=lo+Math.imul(al2,bl2)|0,mid=(mid=mid+Math.imul(al2,bh2)|0)+Math.imul(ah2,bl2)|0,hi=hi+Math.imul(ah2,bh2)|0,lo=lo+Math.imul(al1,bl3)|0,mid=(mid=mid+Math.imul(al1,bh3)|0)+Math.imul(ah1,bl3)|0,hi=hi+Math.imul(ah1,bh3)|0;var w4=(c+(lo=lo+Math.imul(al0,bl4)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh4)|0)+Math.imul(ah0,bl4)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh4)|0)+(mid>>>13)|0)+(w4>>>26)|0,w4&=67108863,lo=Math.imul(al5,bl0),mid=(mid=Math.imul(al5,bh0))+Math.imul(ah5,bl0)|0,hi=Math.imul(ah5,bh0),lo=lo+Math.imul(al4,bl1)|0,mid=(mid=mid+Math.imul(al4,bh1)|0)+Math.imul(ah4,bl1)|0,hi=hi+Math.imul(ah4,bh1)|0,lo=lo+Math.imul(al3,bl2)|0,mid=(mid=mid+Math.imul(al3,bh2)|0)+Math.imul(ah3,bl2)|0,hi=hi+Math.imul(ah3,bh2)|0,lo=lo+Math.imul(al2,bl3)|0,mid=(mid=mid+Math.imul(al2,bh3)|0)+Math.imul(ah2,bl3)|0,hi=hi+Math.imul(ah2,bh3)|0,lo=lo+Math.imul(al1,bl4)|0,mid=(mid=mid+Math.imul(al1,bh4)|0)+Math.imul(ah1,bl4)|0,hi=hi+Math.imul(ah1,bh4)|0;var w5=(c+(lo=lo+Math.imul(al0,bl5)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh5)|0)+Math.imul(ah0,bl5)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh5)|0)+(mid>>>13)|0)+(w5>>>26)|0,w5&=67108863,lo=Math.imul(al6,bl0),mid=(mid=Math.imul(al6,bh0))+Math.imul(ah6,bl0)|0,hi=Math.imul(ah6,bh0),lo=lo+Math.imul(al5,bl1)|0,mid=(mid=mid+Math.imul(al5,bh1)|0)+Math.imul(ah5,bl1)|0,hi=hi+Math.imul(ah5,bh1)|0,lo=lo+Math.imul(al4,bl2)|0,mid=(mid=mid+Math.imul(al4,bh2)|0)+Math.imul(ah4,bl2)|0,hi=hi+Math.imul(ah4,bh2)|0,lo=lo+Math.imul(al3,bl3)|0,mid=(mid=mid+Math.imul(al3,bh3)|0)+Math.imul(ah3,bl3)|0,hi=hi+Math.imul(ah3,bh3)|0,lo=lo+Math.imul(al2,bl4)|0,mid=(mid=mid+Math.imul(al2,bh4)|0)+Math.imul(ah2,bl4)|0,hi=hi+Math.imul(ah2,bh4)|0,lo=lo+Math.imul(al1,bl5)|0,mid=(mid=mid+Math.imul(al1,bh5)|0)+Math.imul(ah1,bl5)|0,hi=hi+Math.imul(ah1,bh5)|0;var w6=(c+(lo=lo+Math.imul(al0,bl6)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh6)|0)+Math.imul(ah0,bl6)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh6)|0)+(mid>>>13)|0)+(w6>>>26)|0,w6&=67108863,lo=Math.imul(al7,bl0),mid=(mid=Math.imul(al7,bh0))+Math.imul(ah7,bl0)|0,hi=Math.imul(ah7,bh0),lo=lo+Math.imul(al6,bl1)|0,mid=(mid=mid+Math.imul(al6,bh1)|0)+Math.imul(ah6,bl1)|0,hi=hi+Math.imul(ah6,bh1)|0,lo=lo+Math.imul(al5,bl2)|0,mid=(mid=mid+Math.imul(al5,bh2)|0)+Math.imul(ah5,bl2)|0,hi=hi+Math.imul(ah5,bh2)|0,lo=lo+Math.imul(al4,bl3)|0,mid=(mid=mid+Math.imul(al4,bh3)|0)+Math.imul(ah4,bl3)|0,hi=hi+Math.imul(ah4,bh3)|0,lo=lo+Math.imul(al3,bl4)|0,mid=(mid=mid+Math.imul(al3,bh4)|0)+Math.imul(ah3,bl4)|0,hi=hi+Math.imul(ah3,bh4)|0,lo=lo+Math.imul(al2,bl5)|0,mid=(mid=mid+Math.imul(al2,bh5)|0)+Math.imul(ah2,bl5)|0,hi=hi+Math.imul(ah2,bh5)|0,lo=lo+Math.imul(al1,bl6)|0,mid=(mid=mid+Math.imul(al1,bh6)|0)+Math.imul(ah1,bl6)|0,hi=hi+Math.imul(ah1,bh6)|0;var w7=(c+(lo=lo+Math.imul(al0,bl7)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh7)|0)+Math.imul(ah0,bl7)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh7)|0)+(mid>>>13)|0)+(w7>>>26)|0,w7&=67108863,lo=Math.imul(al8,bl0),mid=(mid=Math.imul(al8,bh0))+Math.imul(ah8,bl0)|0,hi=Math.imul(ah8,bh0),lo=lo+Math.imul(al7,bl1)|0,mid=(mid=mid+Math.imul(al7,bh1)|0)+Math.imul(ah7,bl1)|0,hi=hi+Math.imul(ah7,bh1)|0,lo=lo+Math.imul(al6,bl2)|0,mid=(mid=mid+Math.imul(al6,bh2)|0)+Math.imul(ah6,bl2)|0,hi=hi+Math.imul(ah6,bh2)|0,lo=lo+Math.imul(al5,bl3)|0,mid=(mid=mid+Math.imul(al5,bh3)|0)+Math.imul(ah5,bl3)|0,hi=hi+Math.imul(ah5,bh3)|0,lo=lo+Math.imul(al4,bl4)|0,mid=(mid=mid+Math.imul(al4,bh4)|0)+Math.imul(ah4,bl4)|0,hi=hi+Math.imul(ah4,bh4)|0,lo=lo+Math.imul(al3,bl5)|0,mid=(mid=mid+Math.imul(al3,bh5)|0)+Math.imul(ah3,bl5)|0,hi=hi+Math.imul(ah3,bh5)|0,lo=lo+Math.imul(al2,bl6)|0,mid=(mid=mid+Math.imul(al2,bh6)|0)+Math.imul(ah2,bl6)|0,hi=hi+Math.imul(ah2,bh6)|0,lo=lo+Math.imul(al1,bl7)|0,mid=(mid=mid+Math.imul(al1,bh7)|0)+Math.imul(ah1,bl7)|0,hi=hi+Math.imul(ah1,bh7)|0;var w8=(c+(lo=lo+Math.imul(al0,bl8)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh8)|0)+Math.imul(ah0,bl8)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh8)|0)+(mid>>>13)|0)+(w8>>>26)|0,w8&=67108863,lo=Math.imul(al9,bl0),mid=(mid=Math.imul(al9,bh0))+Math.imul(ah9,bl0)|0,hi=Math.imul(ah9,bh0),lo=lo+Math.imul(al8,bl1)|0,mid=(mid=mid+Math.imul(al8,bh1)|0)+Math.imul(ah8,bl1)|0,hi=hi+Math.imul(ah8,bh1)|0,lo=lo+Math.imul(al7,bl2)|0,mid=(mid=mid+Math.imul(al7,bh2)|0)+Math.imul(ah7,bl2)|0,hi=hi+Math.imul(ah7,bh2)|0,lo=lo+Math.imul(al6,bl3)|0,mid=(mid=mid+Math.imul(al6,bh3)|0)+Math.imul(ah6,bl3)|0,hi=hi+Math.imul(ah6,bh3)|0,lo=lo+Math.imul(al5,bl4)|0,mid=(mid=mid+Math.imul(al5,bh4)|0)+Math.imul(ah5,bl4)|0,hi=hi+Math.imul(ah5,bh4)|0,lo=lo+Math.imul(al4,bl5)|0,mid=(mid=mid+Math.imul(al4,bh5)|0)+Math.imul(ah4,bl5)|0,hi=hi+Math.imul(ah4,bh5)|0,lo=lo+Math.imul(al3,bl6)|0,mid=(mid=mid+Math.imul(al3,bh6)|0)+Math.imul(ah3,bl6)|0,hi=hi+Math.imul(ah3,bh6)|0,lo=lo+Math.imul(al2,bl7)|0,mid=(mid=mid+Math.imul(al2,bh7)|0)+Math.imul(ah2,bl7)|0,hi=hi+Math.imul(ah2,bh7)|0,lo=lo+Math.imul(al1,bl8)|0,mid=(mid=mid+Math.imul(al1,bh8)|0)+Math.imul(ah1,bl8)|0,hi=hi+Math.imul(ah1,bh8)|0;var w9=(c+(lo=lo+Math.imul(al0,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al0,bh9)|0)+Math.imul(ah0,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah0,bh9)|0)+(mid>>>13)|0)+(w9>>>26)|0,w9&=67108863,lo=Math.imul(al9,bl1),mid=(mid=Math.imul(al9,bh1))+Math.imul(ah9,bl1)|0,hi=Math.imul(ah9,bh1),lo=lo+Math.imul(al8,bl2)|0,mid=(mid=mid+Math.imul(al8,bh2)|0)+Math.imul(ah8,bl2)|0,hi=hi+Math.imul(ah8,bh2)|0,lo=lo+Math.imul(al7,bl3)|0,mid=(mid=mid+Math.imul(al7,bh3)|0)+Math.imul(ah7,bl3)|0,hi=hi+Math.imul(ah7,bh3)|0,lo=lo+Math.imul(al6,bl4)|0,mid=(mid=mid+Math.imul(al6,bh4)|0)+Math.imul(ah6,bl4)|0,hi=hi+Math.imul(ah6,bh4)|0,lo=lo+Math.imul(al5,bl5)|0,mid=(mid=mid+Math.imul(al5,bh5)|0)+Math.imul(ah5,bl5)|0,hi=hi+Math.imul(ah5,bh5)|0,lo=lo+Math.imul(al4,bl6)|0,mid=(mid=mid+Math.imul(al4,bh6)|0)+Math.imul(ah4,bl6)|0,hi=hi+Math.imul(ah4,bh6)|0,lo=lo+Math.imul(al3,bl7)|0,mid=(mid=mid+Math.imul(al3,bh7)|0)+Math.imul(ah3,bl7)|0,hi=hi+Math.imul(ah3,bh7)|0,lo=lo+Math.imul(al2,bl8)|0,mid=(mid=mid+Math.imul(al2,bh8)|0)+Math.imul(ah2,bl8)|0,hi=hi+Math.imul(ah2,bh8)|0;var w10=(c+(lo=lo+Math.imul(al1,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al1,bh9)|0)+Math.imul(ah1,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah1,bh9)|0)+(mid>>>13)|0)+(w10>>>26)|0,w10&=67108863,lo=Math.imul(al9,bl2),mid=(mid=Math.imul(al9,bh2))+Math.imul(ah9,bl2)|0,hi=Math.imul(ah9,bh2),lo=lo+Math.imul(al8,bl3)|0,mid=(mid=mid+Math.imul(al8,bh3)|0)+Math.imul(ah8,bl3)|0,hi=hi+Math.imul(ah8,bh3)|0,lo=lo+Math.imul(al7,bl4)|0,mid=(mid=mid+Math.imul(al7,bh4)|0)+Math.imul(ah7,bl4)|0,hi=hi+Math.imul(ah7,bh4)|0,lo=lo+Math.imul(al6,bl5)|0,mid=(mid=mid+Math.imul(al6,bh5)|0)+Math.imul(ah6,bl5)|0,hi=hi+Math.imul(ah6,bh5)|0,lo=lo+Math.imul(al5,bl6)|0,mid=(mid=mid+Math.imul(al5,bh6)|0)+Math.imul(ah5,bl6)|0,hi=hi+Math.imul(ah5,bh6)|0,lo=lo+Math.imul(al4,bl7)|0,mid=(mid=mid+Math.imul(al4,bh7)|0)+Math.imul(ah4,bl7)|0,hi=hi+Math.imul(ah4,bh7)|0,lo=lo+Math.imul(al3,bl8)|0,mid=(mid=mid+Math.imul(al3,bh8)|0)+Math.imul(ah3,bl8)|0,hi=hi+Math.imul(ah3,bh8)|0;var w11=(c+(lo=lo+Math.imul(al2,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al2,bh9)|0)+Math.imul(ah2,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah2,bh9)|0)+(mid>>>13)|0)+(w11>>>26)|0,w11&=67108863,lo=Math.imul(al9,bl3),mid=(mid=Math.imul(al9,bh3))+Math.imul(ah9,bl3)|0,hi=Math.imul(ah9,bh3),lo=lo+Math.imul(al8,bl4)|0,mid=(mid=mid+Math.imul(al8,bh4)|0)+Math.imul(ah8,bl4)|0,hi=hi+Math.imul(ah8,bh4)|0,lo=lo+Math.imul(al7,bl5)|0,mid=(mid=mid+Math.imul(al7,bh5)|0)+Math.imul(ah7,bl5)|0,hi=hi+Math.imul(ah7,bh5)|0,lo=lo+Math.imul(al6,bl6)|0,mid=(mid=mid+Math.imul(al6,bh6)|0)+Math.imul(ah6,bl6)|0,hi=hi+Math.imul(ah6,bh6)|0,lo=lo+Math.imul(al5,bl7)|0,mid=(mid=mid+Math.imul(al5,bh7)|0)+Math.imul(ah5,bl7)|0,hi=hi+Math.imul(ah5,bh7)|0,lo=lo+Math.imul(al4,bl8)|0,mid=(mid=mid+Math.imul(al4,bh8)|0)+Math.imul(ah4,bl8)|0,hi=hi+Math.imul(ah4,bh8)|0;var w12=(c+(lo=lo+Math.imul(al3,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al3,bh9)|0)+Math.imul(ah3,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah3,bh9)|0)+(mid>>>13)|0)+(w12>>>26)|0,w12&=67108863,lo=Math.imul(al9,bl4),mid=(mid=Math.imul(al9,bh4))+Math.imul(ah9,bl4)|0,hi=Math.imul(ah9,bh4),lo=lo+Math.imul(al8,bl5)|0,mid=(mid=mid+Math.imul(al8,bh5)|0)+Math.imul(ah8,bl5)|0,hi=hi+Math.imul(ah8,bh5)|0,lo=lo+Math.imul(al7,bl6)|0,mid=(mid=mid+Math.imul(al7,bh6)|0)+Math.imul(ah7,bl6)|0,hi=hi+Math.imul(ah7,bh6)|0,lo=lo+Math.imul(al6,bl7)|0,mid=(mid=mid+Math.imul(al6,bh7)|0)+Math.imul(ah6,bl7)|0,hi=hi+Math.imul(ah6,bh7)|0,lo=lo+Math.imul(al5,bl8)|0,mid=(mid=mid+Math.imul(al5,bh8)|0)+Math.imul(ah5,bl8)|0,hi=hi+Math.imul(ah5,bh8)|0;var w13=(c+(lo=lo+Math.imul(al4,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al4,bh9)|0)+Math.imul(ah4,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah4,bh9)|0)+(mid>>>13)|0)+(w13>>>26)|0,w13&=67108863,lo=Math.imul(al9,bl5),mid=(mid=Math.imul(al9,bh5))+Math.imul(ah9,bl5)|0,hi=Math.imul(ah9,bh5),lo=lo+Math.imul(al8,bl6)|0,mid=(mid=mid+Math.imul(al8,bh6)|0)+Math.imul(ah8,bl6)|0,hi=hi+Math.imul(ah8,bh6)|0,lo=lo+Math.imul(al7,bl7)|0,mid=(mid=mid+Math.imul(al7,bh7)|0)+Math.imul(ah7,bl7)|0,hi=hi+Math.imul(ah7,bh7)|0,lo=lo+Math.imul(al6,bl8)|0,mid=(mid=mid+Math.imul(al6,bh8)|0)+Math.imul(ah6,bl8)|0,hi=hi+Math.imul(ah6,bh8)|0;var w14=(c+(lo=lo+Math.imul(al5,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al5,bh9)|0)+Math.imul(ah5,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah5,bh9)|0)+(mid>>>13)|0)+(w14>>>26)|0,w14&=67108863,lo=Math.imul(al9,bl6),mid=(mid=Math.imul(al9,bh6))+Math.imul(ah9,bl6)|0,hi=Math.imul(ah9,bh6),lo=lo+Math.imul(al8,bl7)|0,mid=(mid=mid+Math.imul(al8,bh7)|0)+Math.imul(ah8,bl7)|0,hi=hi+Math.imul(ah8,bh7)|0,lo=lo+Math.imul(al7,bl8)|0,mid=(mid=mid+Math.imul(al7,bh8)|0)+Math.imul(ah7,bl8)|0,hi=hi+Math.imul(ah7,bh8)|0;var w15=(c+(lo=lo+Math.imul(al6,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al6,bh9)|0)+Math.imul(ah6,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah6,bh9)|0)+(mid>>>13)|0)+(w15>>>26)|0,w15&=67108863,lo=Math.imul(al9,bl7),mid=(mid=Math.imul(al9,bh7))+Math.imul(ah9,bl7)|0,hi=Math.imul(ah9,bh7),lo=lo+Math.imul(al8,bl8)|0,mid=(mid=mid+Math.imul(al8,bh8)|0)+Math.imul(ah8,bl8)|0,hi=hi+Math.imul(ah8,bh8)|0;var w16=(c+(lo=lo+Math.imul(al7,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al7,bh9)|0)+Math.imul(ah7,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah7,bh9)|0)+(mid>>>13)|0)+(w16>>>26)|0,w16&=67108863,lo=Math.imul(al9,bl8),mid=(mid=Math.imul(al9,bh8))+Math.imul(ah9,bl8)|0,hi=Math.imul(ah9,bh8);var w17=(c+(lo=lo+Math.imul(al8,bl9)|0)|0)+((8191&(mid=(mid=mid+Math.imul(al8,bh9)|0)+Math.imul(ah8,bl9)|0))<<13)|0;c=((hi=hi+Math.imul(ah8,bh9)|0)+(mid>>>13)|0)+(w17>>>26)|0,w17&=67108863;var w18=(c+(lo=Math.imul(al9,bl9))|0)+((8191&(mid=(mid=Math.imul(al9,bh9))+Math.imul(ah9,bl9)|0))<<13)|0;return c=((hi=Math.imul(ah9,bh9))+(mid>>>13)|0)+(w18>>>26)|0,w18&=67108863,o[0]=w0,o[1]=w1,o[2]=w2,o[3]=w3,o[4]=w4,o[5]=w5,o[6]=w6,o[7]=w7,o[8]=w8,o[9]=w9,o[10]=w10,o[11]=w11,o[12]=w12,o[13]=w13,o[14]=w14,o[15]=w15,o[16]=w16,o[17]=w17,o[18]=w18,0!==c&&(o[19]=c,out.length++),out};Math.imul||(comb10MulTo=smallMulTo);function jumboMulTo(self,num,out){return(new FFTM).mulp(self,num,out)}BN.prototype.mulTo=function(num,out){var len=this.length+num.length;return 10===this.length&&10===num.length?comb10MulTo(this,num,out):len<63?smallMulTo(this,num,out):len<1024?function(self,num,out){out.negative=num.negative^self.negative,out.length=self.length+num.length;for(var carry=0,hncarry=0,k=0;k<out.length-1;k++){var ncarry=hncarry;hncarry=0;for(var rword=67108863&carry,maxJ=Math.min(k,num.length-1),j=Math.max(0,k-self.length+1);j<=maxJ;j++){var i=k-j,r=(0|self.words[i])*(0|num.words[j]),lo=67108863&r;rword=67108863&(lo=lo+rword|0),hncarry+=(ncarry=(ncarry=ncarry+(r/67108864|0)|0)+(lo>>>26)|0)>>>26,ncarry&=67108863}out.words[k]=rword,carry=ncarry,ncarry=hncarry}return 0!==carry?out.words[k]=carry:out.length--,out.strip()}(this,num,out):jumboMulTo(this,num,out)};function FFTM(x,y){this.x=x,this.y=y}FFTM.prototype.makeRBT=function(N){for(var t=new Array(N),l=BN.prototype._countBits(N)-1,i=0;i<N;i++)t[i]=this.revBin(i,l,N);return t},FFTM.prototype.revBin=function(x,l,N){if(0===x||x===N-1)return x;for(var rb=0,i=0;i<l;i++)rb|=(1&x)<<l-i-1,x>>=1;return rb},FFTM.prototype.permute=function(rbt,rws,iws,rtws,itws,N){for(var i=0;i<N;i++)rtws[i]=rws[rbt[i]],itws[i]=iws[rbt[i]]},FFTM.prototype.transform=function(rws,iws,rtws,itws,N,rbt){this.permute(rbt,rws,iws,rtws,itws,N);for(var s=1;s<N;s<<=1)for(var l=s<<1,rtwdf=Math.cos(2*Math.PI/l),itwdf=Math.sin(2*Math.PI/l),p=0;p<N;p+=l)for(var rtwdf_=rtwdf,itwdf_=itwdf,j=0;j<s;j++){var re=rtws[p+j],ie=itws[p+j],ro=rtws[p+j+s],io=itws[p+j+s],rx=rtwdf_*ro-itwdf_*io;io=rtwdf_*io+itwdf_*ro,ro=rx,rtws[p+j]=re+ro,itws[p+j]=ie+io,rtws[p+j+s]=re-ro,itws[p+j+s]=ie-io,j!==l&&(rx=rtwdf*rtwdf_-itwdf*itwdf_,itwdf_=rtwdf*itwdf_+itwdf*rtwdf_,rtwdf_=rx)}},FFTM.prototype.guessLen13b=function(n,m){var N=1|Math.max(m,n),odd=1&N,i=0;for(N=N/2|0;N;N>>>=1)i++;return 1<<i+1+odd},FFTM.prototype.conjugate=function(rws,iws,N){if(!(N<=1))for(var i=0;i<N/2;i++){var t=rws[i];rws[i]=rws[N-i-1],rws[N-i-1]=t,t=iws[i],iws[i]=-iws[N-i-1],iws[N-i-1]=-t}},FFTM.prototype.normalize13b=function(ws,N){for(var carry=0,i=0;i<N/2;i++){var w=8192*Math.round(ws[2*i+1]/N)+Math.round(ws[2*i]/N)+carry;ws[i]=67108863&w,carry=w<67108864?0:w/67108864|0}return ws},FFTM.prototype.convert13b=function(ws,len,rws,N){for(var carry=0,i=0;i<len;i++)carry+=0|ws[i],rws[2*i]=8191&carry,carry>>>=13,rws[2*i+1]=8191&carry,carry>>>=13;for(i=2*len;i<N;++i)rws[i]=0;assert(0===carry),assert(0==(-8192&carry))},FFTM.prototype.stub=function(N){for(var ph=new Array(N),i=0;i<N;i++)ph[i]=0;return ph},FFTM.prototype.mulp=function(x,y,out){var N=2*this.guessLen13b(x.length,y.length),rbt=this.makeRBT(N),_=this.stub(N),rws=new Array(N),rwst=new Array(N),iwst=new Array(N),nrws=new Array(N),nrwst=new Array(N),niwst=new Array(N),rmws=out.words;rmws.length=N,this.convert13b(x.words,x.length,rws,N),this.convert13b(y.words,y.length,nrws,N),this.transform(rws,_,rwst,iwst,N,rbt),this.transform(nrws,_,nrwst,niwst,N,rbt);for(var i=0;i<N;i++){var rx=rwst[i]*nrwst[i]-iwst[i]*niwst[i];iwst[i]=rwst[i]*niwst[i]+iwst[i]*nrwst[i],rwst[i]=rx}return this.conjugate(rwst,iwst,N),this.transform(rwst,iwst,rmws,_,N,rbt),this.conjugate(rmws,_,N),this.normalize13b(rmws,N),out.negative=x.negative^y.negative,out.length=x.length+y.length,out.strip()},BN.prototype.mul=function(num){var out=new BN(null);return out.words=new Array(this.length+num.length),this.mulTo(num,out)},BN.prototype.mulf=function(num){var out=new BN(null);return out.words=new Array(this.length+num.length),jumboMulTo(this,num,out)},BN.prototype.imul=function(num){return this.clone().mulTo(num,this)},BN.prototype.imuln=function(num){assert("number"==typeof num),assert(num<67108864);for(var carry=0,i=0;i<this.length;i++){var w=(0|this.words[i])*num,lo=(67108863&w)+(67108863&carry);carry>>=26,carry+=w/67108864|0,carry+=lo>>>26,this.words[i]=67108863&lo}return 0!==carry&&(this.words[i]=carry,this.length++),this},BN.prototype.muln=function(num){return this.clone().imuln(num)},BN.prototype.sqr=function(){return this.mul(this)},BN.prototype.isqr=function(){return this.imul(this.clone())},BN.prototype.pow=function(num){var w=function(num){for(var w=new Array(num.bitLength()),bit=0;bit<w.length;bit++){var off=bit/26|0,wbit=bit%26;w[bit]=(num.words[off]&1<<wbit)>>>wbit}return w}(num);if(0===w.length)return new BN(1);for(var res=this,i=0;i<w.length&&0===w[i];i++,res=res.sqr());if(++i<w.length)for(var q=res.sqr();i<w.length;i++,q=q.sqr())0!==w[i]&&(res=res.mul(q));return res},BN.prototype.iushln=function(bits){assert("number"==typeof bits&&bits>=0);var i,r=bits%26,s=(bits-r)/26,carryMask=67108863>>>26-r<<26-r;if(0!==r){var carry=0;for(i=0;i<this.length;i++){var newCarry=this.words[i]&carryMask,c=(0|this.words[i])-newCarry<<r;this.words[i]=c|carry,carry=newCarry>>>26-r}carry&&(this.words[i]=carry,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},BN.prototype.ishln=function(bits){return assert(0===this.negative),this.iushln(bits)},BN.prototype.iushrn=function(bits,hint,extended){assert("number"==typeof bits&&bits>=0);var h;h=hint?(hint-hint%26)/26:0;var r=bits%26,s=Math.min((bits-r)/26,this.length),mask=67108863^67108863>>>r<<r,maskedWords=extended;if(h-=s,h=Math.max(0,h),maskedWords){for(var i=0;i<s;i++)maskedWords.words[i]=this.words[i];maskedWords.length=s}if(0===s);else if(this.length>s)for(this.length-=s,i=0;i<this.length;i++)this.words[i]=this.words[i+s];else this.words[0]=0,this.length=1;var carry=0;for(i=this.length-1;i>=0&&(0!==carry||i>=h);i--){var word=0|this.words[i];this.words[i]=carry<<26-r|word>>>r,carry=word&mask}return maskedWords&&0!==carry&&(maskedWords.words[maskedWords.length++]=carry),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},BN.prototype.ishrn=function(bits,hint,extended){return assert(0===this.negative),this.iushrn(bits,hint,extended)},BN.prototype.shln=function(bits){return this.clone().ishln(bits)},BN.prototype.ushln=function(bits){return this.clone().iushln(bits)},BN.prototype.shrn=function(bits){return this.clone().ishrn(bits)},BN.prototype.ushrn=function(bits){return this.clone().iushrn(bits)},BN.prototype.testn=function(bit){assert("number"==typeof bit&&bit>=0);var r=bit%26,s=(bit-r)/26,q=1<<r;if(this.length<=s)return!1;return!!(this.words[s]&q)},BN.prototype.imaskn=function(bits){assert("number"==typeof bits&&bits>=0);var r=bits%26,s=(bits-r)/26;if(assert(0===this.negative,"imaskn works only with positive numbers"),this.length<=s)return this;if(0!==r&&s++,this.length=Math.min(s,this.length),0!==r){var mask=67108863^67108863>>>r<<r;this.words[this.length-1]&=mask}return this.strip()},BN.prototype.maskn=function(bits){return this.clone().imaskn(bits)},BN.prototype.iaddn=function(num){return assert("number"==typeof num),assert(num<67108864),num<0?this.isubn(-num):0!==this.negative?1===this.length&&(0|this.words[0])<num?(this.words[0]=num-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(num),this.negative=1,this):this._iaddn(num)},BN.prototype._iaddn=function(num){this.words[0]+=num;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},BN.prototype.isubn=function(num){if(assert("number"==typeof num),assert(num<67108864),num<0)return this.iaddn(-num);if(0!==this.negative)return this.negative=0,this.iaddn(num),this.negative=1,this;if(this.words[0]-=num,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},BN.prototype.addn=function(num){return this.clone().iaddn(num)},BN.prototype.subn=function(num){return this.clone().isubn(num)},BN.prototype.iabs=function(){return this.negative=0,this},BN.prototype.abs=function(){return this.clone().iabs()},BN.prototype._ishlnsubmul=function(num,mul,shift){var i,len=num.length+shift;this._expand(len);var w,carry=0;for(i=0;i<num.length;i++){w=(0|this.words[i+shift])+carry;var right=(0|num.words[i])*mul;carry=((w-=67108863&right)>>26)-(right/67108864|0),this.words[i+shift]=67108863&w}for(;i<this.length-shift;i++)carry=(w=(0|this.words[i+shift])+carry)>>26,this.words[i+shift]=67108863&w;if(0===carry)return this.strip();for(assert(-1===carry),carry=0,i=0;i<this.length;i++)carry=(w=-(0|this.words[i])+carry)>>26,this.words[i]=67108863&w;return this.negative=1,this.strip()},BN.prototype._wordDiv=function(num,mode){var shift=this.length-num.length,a=this.clone(),b=num,bhi=0|b.words[b.length-1];0!==(shift=26-this._countBits(bhi))&&(b=b.ushln(shift),a.iushln(shift),bhi=0|b.words[b.length-1]);var q,m=a.length-b.length;if("mod"!==mode){(q=new BN(null)).length=m+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var diff=a.clone()._ishlnsubmul(b,1,m);0===diff.negative&&(a=diff,q&&(q.words[m]=1));for(var j=m-1;j>=0;j--){var qj=67108864*(0|a.words[b.length+j])+(0|a.words[b.length+j-1]);for(qj=Math.min(qj/bhi|0,67108863),a._ishlnsubmul(b,qj,j);0!==a.negative;)qj--,a.negative=0,a._ishlnsubmul(b,1,j),a.isZero()||(a.negative^=1);q&&(q.words[j]=qj)}return q&&q.strip(),a.strip(),"div"!==mode&&0!==shift&&a.iushrn(shift),{div:q||null,mod:a}},BN.prototype.divmod=function(num,mode,positive){if(assert(!num.isZero()),this.isZero())return{div:new BN(0),mod:new BN(0)};var div,mod,res;return 0!==this.negative&&0===num.negative?(res=this.neg().divmod(num,mode),"mod"!==mode&&(div=res.div.neg()),"div"!==mode&&(mod=res.mod.neg(),positive&&0!==mod.negative&&mod.iadd(num)),{div:div,mod:mod}):0===this.negative&&0!==num.negative?(res=this.divmod(num.neg(),mode),"mod"!==mode&&(div=res.div.neg()),{div:div,mod:res.mod}):0!=(this.negative&num.negative)?(res=this.neg().divmod(num.neg(),mode),"div"!==mode&&(mod=res.mod.neg(),positive&&0!==mod.negative&&mod.isub(num)),{div:res.div,mod:mod}):num.length>this.length||this.cmp(num)<0?{div:new BN(0),mod:this}:1===num.length?"div"===mode?{div:this.divn(num.words[0]),mod:null}:"mod"===mode?{div:null,mod:new BN(this.modn(num.words[0]))}:{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}:this._wordDiv(num,mode)},BN.prototype.div=function(num){return this.divmod(num,"div",!1).div},BN.prototype.mod=function(num){return this.divmod(num,"mod",!1).mod},BN.prototype.umod=function(num){return this.divmod(num,"mod",!0).mod},BN.prototype.divRound=function(num){var dm=this.divmod(num);if(dm.mod.isZero())return dm.div;var mod=0!==dm.div.negative?dm.mod.isub(num):dm.mod,half=num.ushrn(1),r2=num.andln(1),cmp=mod.cmp(half);return cmp<0||1===r2&&0===cmp?dm.div:0!==dm.div.negative?dm.div.isubn(1):dm.div.iaddn(1)},BN.prototype.modn=function(num){assert(num<=67108863);for(var p=(1<<26)%num,acc=0,i=this.length-1;i>=0;i--)acc=(p*acc+(0|this.words[i]))%num;return acc},BN.prototype.idivn=function(num){assert(num<=67108863);for(var carry=0,i=this.length-1;i>=0;i--){var w=(0|this.words[i])+67108864*carry;this.words[i]=w/num|0,carry=w%num}return this.strip()},BN.prototype.divn=function(num){return this.clone().idivn(num)},BN.prototype.egcd=function(p){assert(0===p.negative),assert(!p.isZero());var x=this,y=p.clone();x=0!==x.negative?x.umod(p):x.clone();for(var A=new BN(1),B=new BN(0),C=new BN(0),D=new BN(1),g=0;x.isEven()&&y.isEven();)x.iushrn(1),y.iushrn(1),++g;for(var yp=y.clone(),xp=x.clone();!x.isZero();){for(var i=0,im=1;0==(x.words[0]&im)&&i<26;++i,im<<=1);if(i>0)for(x.iushrn(i);i-- >0;)(A.isOdd()||B.isOdd())&&(A.iadd(yp),B.isub(xp)),A.iushrn(1),B.iushrn(1);for(var j=0,jm=1;0==(y.words[0]&jm)&&j<26;++j,jm<<=1);if(j>0)for(y.iushrn(j);j-- >0;)(C.isOdd()||D.isOdd())&&(C.iadd(yp),D.isub(xp)),C.iushrn(1),D.iushrn(1);x.cmp(y)>=0?(x.isub(y),A.isub(C),B.isub(D)):(y.isub(x),C.isub(A),D.isub(B))}return{a:C,b:D,gcd:y.iushln(g)}},BN.prototype._invmp=function(p){assert(0===p.negative),assert(!p.isZero());var a=this,b=p.clone();a=0!==a.negative?a.umod(p):a.clone();for(var x1=new BN(1),x2=new BN(0),delta=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(var i=0,im=1;0==(a.words[0]&im)&&i<26;++i,im<<=1);if(i>0)for(a.iushrn(i);i-- >0;)x1.isOdd()&&x1.iadd(delta),x1.iushrn(1);for(var j=0,jm=1;0==(b.words[0]&jm)&&j<26;++j,jm<<=1);if(j>0)for(b.iushrn(j);j-- >0;)x2.isOdd()&&x2.iadd(delta),x2.iushrn(1);a.cmp(b)>=0?(a.isub(b),x1.isub(x2)):(b.isub(a),x2.isub(x1))}var res;return(res=0===a.cmpn(1)?x1:x2).cmpn(0)<0&&res.iadd(p),res},BN.prototype.gcd=function(num){if(this.isZero())return num.abs();if(num.isZero())return this.abs();var a=this.clone(),b=num.clone();a.negative=0,b.negative=0;for(var shift=0;a.isEven()&&b.isEven();shift++)a.iushrn(1),b.iushrn(1);for(;;){for(;a.isEven();)a.iushrn(1);for(;b.isEven();)b.iushrn(1);var r=a.cmp(b);if(r<0){var t=a;a=b,b=t}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.iushln(shift)},BN.prototype.invm=function(num){return this.egcd(num).a.umod(num)},BN.prototype.isEven=function(){return 0==(1&this.words[0])},BN.prototype.isOdd=function(){return 1==(1&this.words[0])},BN.prototype.andln=function(num){return this.words[0]&num},BN.prototype.bincn=function(bit){assert("number"==typeof bit);var r=bit%26,s=(bit-r)/26,q=1<<r;if(this.length<=s)return this._expand(s+1),this.words[s]|=q,this;for(var carry=q,i=s;0!==carry&&i<this.length;i++){var w=0|this.words[i];carry=(w+=carry)>>>26,w&=67108863,this.words[i]=w}return 0!==carry&&(this.words[i]=carry,this.length++),this},BN.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},BN.prototype.cmpn=function(num){var negative=num<0;if(0!==this.negative&&!negative)return-1;if(0===this.negative&&negative)return 1;this.strip();var res;if(this.length>1)res=1;else{negative&&(num=-num),assert(num<=67108863,"Number is too big");var w=0|this.words[0];res=w===num?0:w<num?-1:1}return 0!==this.negative?0|-res:res},BN.prototype.cmp=function(num){if(0!==this.negative&&0===num.negative)return-1;if(0===this.negative&&0!==num.negative)return 1;var res=this.ucmp(num);return 0!==this.negative?0|-res:res},BN.prototype.ucmp=function(num){if(this.length>num.length)return 1;if(this.length<num.length)return-1;for(var res=0,i=this.length-1;i>=0;i--){var a=0|this.words[i],b=0|num.words[i];if(a!==b){a<b?res=-1:a>b&&(res=1);break}}return res},BN.prototype.gtn=function(num){return 1===this.cmpn(num)},BN.prototype.gt=function(num){return 1===this.cmp(num)},BN.prototype.gten=function(num){return this.cmpn(num)>=0},BN.prototype.gte=function(num){return this.cmp(num)>=0},BN.prototype.ltn=function(num){return-1===this.cmpn(num)},BN.prototype.lt=function(num){return-1===this.cmp(num)},BN.prototype.lten=function(num){return this.cmpn(num)<=0},BN.prototype.lte=function(num){return this.cmp(num)<=0},BN.prototype.eqn=function(num){return 0===this.cmpn(num)},BN.prototype.eq=function(num){return 0===this.cmp(num)},BN.red=function(num){return new Red(num)},BN.prototype.toRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),assert(0===this.negative,"red works only with positives"),ctx.convertTo(this)._forceRed(ctx)},BN.prototype.fromRed=function(){return assert(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},BN.prototype._forceRed=function(ctx){return this.red=ctx,this},BN.prototype.forceRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),this._forceRed(ctx)},BN.prototype.redAdd=function(num){return assert(this.red,"redAdd works only with red numbers"),this.red.add(this,num)},BN.prototype.redIAdd=function(num){return assert(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,num)},BN.prototype.redSub=function(num){return assert(this.red,"redSub works only with red numbers"),this.red.sub(this,num)},BN.prototype.redISub=function(num){return assert(this.red,"redISub works only with red numbers"),this.red.isub(this,num)},BN.prototype.redShl=function(num){return assert(this.red,"redShl works only with red numbers"),this.red.shl(this,num)},BN.prototype.redMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.mul(this,num)},BN.prototype.redIMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.imul(this,num)},BN.prototype.redSqr=function(){return assert(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},BN.prototype.redISqr=function(){return assert(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},BN.prototype.redSqrt=function(){return assert(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},BN.prototype.redInvm=function(){return assert(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},BN.prototype.redNeg=function(){return assert(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},BN.prototype.redPow=function(num){return assert(this.red&&!num.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name,this.p=new BN(p,16),this.n=this.p.bitLength(),this.k=new BN(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}MPrime.prototype._tmp=function(){var tmp=new BN(null);return tmp.words=new Array(Math.ceil(this.n/13)),tmp},MPrime.prototype.ireduce=function(num){var rlen,r=num;do{this.split(r,this.tmp),rlen=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(rlen>this.n);var cmp=rlen<this.n?-1:r.ucmp(this.p);return 0===cmp?(r.words[0]=0,r.length=1):cmp>0?r.isub(this.p):r.strip(),r},MPrime.prototype.split=function(input,out){input.iushrn(this.n,0,out)},MPrime.prototype.imulK=function(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime),K256.prototype.split=function(input,output){for(var outLen=Math.min(input.length,9),i=0;i<outLen;i++)output.words[i]=input.words[i];if(output.length=outLen,input.length<=9)return input.words[0]=0,void(input.length=1);var prev=input.words[9];for(output.words[output.length++]=4194303&prev,i=10;i<input.length;i++){var next=0|input.words[i];input.words[i-10]=(4194303&next)<<4|prev>>>22,prev=next}prev>>>=22,input.words[i-10]=prev,0===prev&&input.length>10?input.length-=10:input.length-=9},K256.prototype.imulK=function(num){num.words[num.length]=0,num.words[num.length+1]=0,num.length+=2;for(var lo=0,i=0;i<num.length;i++){var w=0|num.words[i];lo+=977*w,num.words[i]=67108863&lo,lo=64*w+(lo/67108864|0)}return 0===num.words[num.length-1]&&(num.length--,0===num.words[num.length-1]&&num.length--),num};function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}inherits(P224,MPrime);function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}inherits(P192,MPrime);function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}inherits(P25519,MPrime),P25519.prototype.imulK=function(num){for(var carry=0,i=0;i<num.length;i++){var hi=19*(0|num.words[i])+carry,lo=67108863&hi;hi>>>=26,num.words[i]=lo,carry=hi}return 0!==carry&&(num.words[num.length++]=carry),num},BN._prime=function(name){if(primes[name])return primes[name];var prime;if("k256"===name)prime=new K256;else if("p224"===name)prime=new P224;else if("p192"===name)prime=new P192;else{if("p25519"!==name)throw new Error("Unknown prime "+name);prime=new P25519}return primes[name]=prime,prime};function Red(m){if("string"==typeof m){var prime=BN._prime(m);this.m=prime.p,this.prime=prime}else assert(m.gtn(1),"modulus must be greater than 1"),this.m=m,this.prime=null}Red.prototype._verify1=function(a){assert(0===a.negative,"red works only with positives"),assert(a.red,"red works only with red numbers")},Red.prototype._verify2=function(a,b){assert(0==(a.negative|b.negative),"red works only with positives"),assert(a.red&&a.red===b.red,"red works only with red numbers")},Red.prototype.imod=function(a){return this.prime?this.prime.ireduce(a)._forceRed(this):a.umod(this.m)._forceRed(this)},Red.prototype.neg=function(a){return a.isZero()?a.clone():this.m.sub(a)._forceRed(this)},Red.prototype.add=function(a,b){this._verify2(a,b);var res=a.add(b);return res.cmp(this.m)>=0&&res.isub(this.m),res._forceRed(this)},Red.prototype.iadd=function(a,b){this._verify2(a,b);var res=a.iadd(b);return res.cmp(this.m)>=0&&res.isub(this.m),res},Red.prototype.sub=function(a,b){this._verify2(a,b);var res=a.sub(b);return res.cmpn(0)<0&&res.iadd(this.m),res._forceRed(this)},Red.prototype.isub=function(a,b){this._verify2(a,b);var res=a.isub(b);return res.cmpn(0)<0&&res.iadd(this.m),res},Red.prototype.shl=function(a,num){return this._verify1(a),this.imod(a.ushln(num))},Red.prototype.imul=function(a,b){return this._verify2(a,b),this.imod(a.imul(b))},Red.prototype.mul=function(a,b){return this._verify2(a,b),this.imod(a.mul(b))},Red.prototype.isqr=function(a){return this.imul(a,a.clone())},Red.prototype.sqr=function(a){return this.mul(a,a)},Red.prototype.sqrt=function(a){if(a.isZero())return a.clone();var mod3=this.m.andln(3);if(assert(mod3%2==1),3===mod3){var pow=this.m.add(new BN(1)).iushrn(2);return this.pow(a,pow)}for(var q=this.m.subn(1),s=0;!q.isZero()&&0===q.andln(1);)s++,q.iushrn(1);assert(!q.isZero());var one=new BN(1).toRed(this),nOne=one.redNeg(),lpow=this.m.subn(1).iushrn(1),z=this.m.bitLength();for(z=new BN(2*z*z).toRed(this);0!==this.pow(z,lpow).cmp(nOne);)z.redIAdd(nOne);for(var c=this.pow(z,q),r=this.pow(a,q.addn(1).iushrn(1)),t=this.pow(a,q),m=s;0!==t.cmp(one);){for(var tmp=t,i=0;0!==tmp.cmp(one);i++)tmp=tmp.redSqr();assert(i<m);var b=this.pow(c,new BN(1).iushln(m-i-1));r=r.redMul(b),c=b.redSqr(),t=t.redMul(c),m=i}return r},Red.prototype.invm=function(a){var inv=a._invmp(this.m);return 0!==inv.negative?(inv.negative=0,this.imod(inv).redNeg()):this.imod(inv)},Red.prototype.pow=function(a,num){if(num.isZero())return new BN(1).toRed(this);if(0===num.cmpn(1))return a.clone();var wnd=new Array(16);wnd[0]=new BN(1).toRed(this),wnd[1]=a;for(var i=2;i<wnd.length;i++)wnd[i]=this.mul(wnd[i-1],a);var res=wnd[0],current=0,currentLen=0,start=num.bitLength()%26;for(0===start&&(start=26),i=num.length-1;i>=0;i--){for(var word=num.words[i],j=start-1;j>=0;j--){var bit=word>>j&1;res!==wnd[0]&&(res=this.sqr(res)),0!==bit||0!==current?(current<<=1,current|=bit,(4===++currentLen||0===i&&0===j)&&(res=this.mul(res,wnd[current]),currentLen=0,current=0)):currentLen=0}start=26}return res},Red.prototype.convertTo=function(num){var r=num.umod(this.m);return r===num?r.clone():r},Red.prototype.convertFrom=function(num){var res=num.clone();return res.red=null,res},BN.mont=function(num){return new Mont(num)};function Mont(m){Red.call(this,m),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new BN(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}inherits(Mont,Red),Mont.prototype.convertTo=function(num){return this.imod(num.ushln(this.shift))},Mont.prototype.convertFrom=function(num){var r=this.imod(num.mul(this.rinv));return r.red=null,r},Mont.prototype.imul=function(a,b){if(a.isZero()||b.isZero())return a.words[0]=0,a.length=1,a;var t=a.imul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).iushrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.mul=function(a,b){if(a.isZero()||b.isZero())return new BN(0)._forceRed(this);var t=a.mul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).iushrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.invm=function(a){return this.imod(a._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===module||module,this)},{buffer:21}],17:[function(require,module,exports){(function(global){"use strict";
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/*!
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* The buffer module from node.js, for the browser.
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*
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* @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
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* @license MIT
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|
*/function compare(a,b){if(a===b)return 0;for(var x=a.length,y=b.length,i=0,len=Math.min(x,y);i<len;++i)if(a[i]!==b[i]){x=a[i],y=b[i];break}return x<y?-1:y<x?1:0}function isBuffer(b){return global.Buffer&&"function"==typeof global.Buffer.isBuffer?global.Buffer.isBuffer(b):!(null==b||!b._isBuffer)}var util=require("util/"),hasOwn=Object.prototype.hasOwnProperty,pSlice=Array.prototype.slice,functionsHaveNames="foo"===function(){}.name;function pToString(obj){return Object.prototype.toString.call(obj)}function isView(arrbuf){return!isBuffer(arrbuf)&&("function"==typeof global.ArrayBuffer&&("function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(arrbuf):!!arrbuf&&(arrbuf instanceof DataView||!!(arrbuf.buffer&&arrbuf.buffer instanceof ArrayBuffer))))}var assert=module.exports=ok,regex=/\s*function\s+([^\(\s]*)\s*/;function getName(func){if(util.isFunction(func)){if(functionsHaveNames)return func.name;var match=func.toString().match(regex);return match&&match[1]}}assert.AssertionError=function(options){this.name="AssertionError",this.actual=options.actual,this.expected=options.expected,this.operator=options.operator,options.message?(this.message=options.message,this.generatedMessage=!1):(this.message=(self=this,truncate(inspect(self.actual),128)+" "+self.operator+" "+truncate(inspect(self.expected),128)),this.generatedMessage=!0);var self,stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace)Error.captureStackTrace(this,stackStartFunction);else{var err=new Error;if(err.stack){var out=err.stack,fn_name=getName(stackStartFunction),idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}},util.inherits(assert.AssertionError,Error);function truncate(s,n){return"string"==typeof s?s.length<n?s:s.slice(0,n):s}function inspect(something){if(functionsHaveNames||!util.isFunction(something))return util.inspect(something);var rawname=getName(something);return"[Function"+(rawname?": "+rawname:"")+"]"}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){value||fail(value,!0,message,"==",assert.ok)}assert.ok=ok,assert.equal=function(actual,expected,message){actual!=expected&&fail(actual,expected,message,"==",assert.equal)},assert.notEqual=function(actual,expected,message){actual==expected&&fail(actual,expected,message,"!=",assert.notEqual)},assert.deepEqual=function(actual,expected,message){_deepEqual(actual,expected,!1)||fail(actual,expected,message,"deepEqual",assert.deepEqual)},assert.deepStrictEqual=function(actual,expected,message){_deepEqual(actual,expected,!0)||fail(actual,expected,message,"deepStrictEqual",assert.deepStrictEqual)};function _deepEqual(actual,expected,strict,memos){if(actual===expected)return!0;if(isBuffer(actual)&&isBuffer(expected))return 0===compare(actual,expected);if(util.isDate(actual)&&util.isDate(expected))return actual.getTime()===expected.getTime();if(util.isRegExp(actual)&&util.isRegExp(expected))return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase;if(null!==actual&&"object"==typeof actual||null!==expected&&"object"==typeof expected){if(isView(actual)&&isView(expected)&&pToString(actual)===pToString(expected)&&!(actual instanceof Float32Array||actual instanceof Float64Array))return 0===compare(new Uint8Array(actual.buffer),new Uint8Array(expected.buffer));if(isBuffer(actual)!==isBuffer(expected))return!1;var actualIndex=(memos=memos||{actual:[],expected:[]}).actual.indexOf(actual);return-1!==actualIndex&&actualIndex===memos.expected.indexOf(expected)||(memos.actual.push(actual),memos.expected.push(expected),function(a,b,strict,actualVisitedObjects){if(null===a||void 0===a||null===b||void 0===b)return!1;if(util.isPrimitive(a)||util.isPrimitive(b))return a===b;if(strict&&Object.getPrototypeOf(a)!==Object.getPrototypeOf(b))return!1;var aIsArgs=isArguments(a),bIsArgs=isArguments(b);if(aIsArgs&&!bIsArgs||!aIsArgs&&bIsArgs)return!1;if(aIsArgs)return a=pSlice.call(a),b=pSlice.call(b),_deepEqual(a,b,strict);var key,i,ka=objectKeys(a),kb=objectKeys(b);if(ka.length!==kb.length)return!1;for(ka.sort(),kb.sort(),i=ka.length-1;i>=0;i--)if(ka[i]!==kb[i])return!1;for(i=ka.length-1;i>=0;i--)if(key=ka[i],!_deepEqual(a[key],b[key],strict,actualVisitedObjects))return!1;return!0}(actual,expected,strict,memos))}return strict?actual===expected:actual==expected}function isArguments(object){return"[object Arguments]"==Object.prototype.toString.call(object)}assert.notDeepEqual=function(actual,expected,message){_deepEqual(actual,expected,!1)&&fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)},assert.notDeepStrictEqual=function notDeepStrictEqual(actual,expected,message){_deepEqual(actual,expected,!0)&&fail(actual,expected,message,"notDeepStrictEqual",notDeepStrictEqual)};assert.strictEqual=function(actual,expected,message){actual!==expected&&fail(actual,expected,message,"===",assert.strictEqual)},assert.notStrictEqual=function(actual,expected,message){actual===expected&&fail(actual,expected,message,"!==",assert.notStrictEqual)};function expectedException(actual,expected){if(!actual||!expected)return!1;if("[object RegExp]"==Object.prototype.toString.call(expected))return expected.test(actual);try{if(actual instanceof expected)return!0}catch(e){}return!Error.isPrototypeOf(expected)&&!0===expected.call({},actual)}function _throws(shouldThrow,block,expected,message){var actual;if("function"!=typeof block)throw new TypeError('"block" argument must be a function');"string"==typeof expected&&(message=expected,expected=null),actual=function(block){var error;try{block()}catch(e){error=e}return error}(block),message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:"."),shouldThrow&&!actual&&fail(actual,expected,"Missing expected exception"+message);var userProvidedMessage="string"==typeof message,isUnwantedException=!shouldThrow&&util.isError(actual),isUnexpectedException=!shouldThrow&&actual&&!expected;if((isUnwantedException&&userProvidedMessage&&expectedException(actual,expected)||isUnexpectedException)&&fail(actual,expected,"Got unwanted exception"+message),shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual)throw actual}assert.throws=function(block,error,message){_throws(!0,block,error,message)},assert.doesNotThrow=function(block,error,message){_throws(!1,block,error,message)},assert.ifError=function(err){if(err)throw err};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)hasOwn.call(obj,key)&&keys.push(key);return keys}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"util/":206}],18:[function(require,module,exports){"use strict";exports.byteLength=function(b64){return 3*b64.length/4-placeHoldersCount(b64)},exports.toByteArray=function(b64){var i,l,tmp,placeHolders,arr,len=b64.length;placeHolders=placeHoldersCount(b64),arr=new Arr(3*len/4-placeHolders),l=placeHolders>0?len-4:len;var L=0;for(i=0;i<l;i+=4)tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)],arr[L++]=tmp>>16&255,arr[L++]=tmp>>8&255,arr[L++]=255&tmp;2===placeHolders?(tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4,arr[L++]=255&tmp):1===placeHolders&&(tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2,arr[L++]=tmp>>8&255,arr[L++]=255&tmp);return arr},exports.fromByteArray=function(uint8){for(var tmp,len=uint8.length,extraBytes=len%3,output="",parts=[],i=0,len2=len-extraBytes;i<len2;i+=16383)parts.push(encodeChunk(uint8,i,i+16383>len2?len2:i+16383));1===extraBytes?(tmp=uint8[len-1],output+=lookup[tmp>>2],output+=lookup[tmp<<4&63],output+="=="):2===extraBytes&&(tmp=(uint8[len-2]<<8)+uint8[len-1],output+=lookup[tmp>>10],output+=lookup[tmp>>4&63],output+=lookup[tmp<<2&63],output+="=");return parts.push(output),parts.join("")};for(var lookup=[],revLookup=[],Arr="undefined"!=typeof Uint8Array?Uint8Array:Array,code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",i=0,len=code.length;i<len;++i)lookup[i]=code[i],revLookup[code.charCodeAt(i)]=i;revLookup["-".charCodeAt(0)]=62,revLookup["_".charCodeAt(0)]=63;function placeHoldersCount(b64){var len=b64.length;if(len%4>0)throw new Error("Invalid string. Length must be a multiple of 4");return"="===b64[len-2]?2:"="===b64[len-1]?1:0}function encodeChunk(uint8,start,end){for(var tmp,output=[],i=start;i<end;i+=3)tmp=(uint8[i]<<16)+(uint8[i+1]<<8)+uint8[i+2],output.push(lookup[(num=tmp)>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[63&num]);var num;return output.join("")}},{}],19:[function(require,module,exports){!function(module,exports){"use strict";function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype,ctor.prototype=new TempCtor,ctor.prototype.constructor=ctor}function BN(number,base,endian){if(null!==number&&"object"==typeof number&&Array.isArray(number.words))return number;this.sign=!1,this.words=null,this.length=0,this.red=null,"le"!==base&&"be"!==base||(endian=base,base=10),null!==number&&this._init(number||0,base||10,endian||"be")}"object"==typeof module?module.exports=BN:exports.BN=BN,BN.BN=BN,BN.wordSize=26,BN.prototype._init=function(number,base,endian){if("number"==typeof number)return number<0&&(this.sign=!0,number=-number),void(number<67108864?(this.words=[67108863&number],this.length=1):number<4503599627370496?(this.words=[67108863&number,number/67108864&67108863],this.length=2):(assert(number<9007199254740992),this.words=[67108863&number,number/67108864&67108863,1],this.length=3));if("object"==typeof number)return this._initArray(number,base,endian);"hex"===base&&(base=16),assert(base===(0|base)&&base>=2&&base<=36);var start=0;"-"===(number=number.toString().replace(/\s+/g,""))[0]&&start++,16===base?this._parseHex(number,start):this._parseBase(number,base,start),"-"===number[0]&&(this.sign=!0),this.strip()},BN.prototype._initArray=function(number,base,endian){if(assert("number"==typeof number.length),number.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(number.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var off=0;if("be"===endian){i=number.length-1;for(var j=0;i>=0;i-=3){var w=number[i]|number[i-1]<<8|number[i-2]<<16;this.words[j]|=w<<off&67108863,this.words[j+1]=w>>>26-off&67108863,(off+=24)>=26&&(off-=26,j++)}}else if("le"===endian)for(i=0,j=0;i<number.length;i+=3){w=number[i]|number[i+1]<<8|number[i+2]<<16;this.words[j]|=w<<off&67108863,this.words[j+1]=w>>>26-off&67108863,(off+=24)>=26&&(off-=26,j++)}return this.strip()};function parseHex(str,start,end){for(var r=0,len=Math.min(str.length,end),i=start;i<len;i++){var c=str.charCodeAt(i)-48;r<<=4,r|=c>=49&&c<=54?c-49+10:c>=17&&c<=22?c-17+10:15&c}return r}BN.prototype._parseHex=function(number,start){this.length=Math.ceil((number.length-start)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;for(var off=0,j=(i=number.length-6,0);i>=start;i-=6){var w=parseHex(number,i,i+6);this.words[j]|=w<<off&67108863,this.words[j+1]|=w>>>26-off&4194303,(off+=24)>=26&&(off-=26,j++)}if(i+6!==start){w=parseHex(number,start,i+6);this.words[j]|=w<<off&67108863,this.words[j+1]|=w>>>26-off&4194303}this.strip()};function parseBase(str,start,end,mul){for(var r=0,len=Math.min(str.length,end),i=start;i<len;i++){var c=str.charCodeAt(i)-48;r*=mul,r+=c>=49?c-49+10:c>=17?c-17+10:c}return r}BN.prototype._parseBase=function(number,base,start){this.words=[0],this.length=1;for(var limbLen=0,limbPow=1;limbPow<=67108863;limbPow*=base)limbLen++;limbLen--,limbPow=limbPow/base|0;for(var total=number.length-start,mod=total%limbLen,end=Math.min(total,total-mod)+start,word=0,i=start;i<end;i+=limbLen)word=parseBase(number,i,i+limbLen,base),this.imuln(limbPow),this.words[0]+word<67108864?this.words[0]+=word:this._iaddn(word);if(0!==mod){var pow=1;for(word=parseBase(number,i,number.length,base),i=0;i<mod;i++)pow*=base;this.imuln(pow),this.words[0]+word<67108864?this.words[0]+=word:this._iaddn(word)}},BN.prototype.copy=function(dest){dest.words=new Array(this.length);for(var i=0;i<this.length;i++)dest.words[i]=this.words[i];dest.length=this.length,dest.sign=this.sign,dest.red=this.red},BN.prototype.clone=function(){var r=new BN(null);return this.copy(r),r},BN.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},BN.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.sign=!1),this},BN.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var zeros=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],groupSizes=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],groupBases=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];BN.prototype.toString=function(base,padding){if(16===(base=base||10)||"hex"===base){for(var out="",off=0,carry=(padding=0|padding||1,0),i=0;i<this.length;i++){var w=this.words[i],word=(16777215&(w<<off|carry)).toString(16);out=0!==(carry=w>>>24-off&16777215)||i!==this.length-1?zeros[6-word.length]+word+out:word+out,(off+=2)>=26&&(off-=26,i--)}for(0!==carry&&(out=carry.toString(16)+out);out.length%padding!=0;)out="0"+out;return this.sign&&(out="-"+out),out}if(base===(0|base)&&base>=2&&base<=36){var groupSize=groupSizes[base],groupBase=groupBases[base],c=(out="",this.clone());for(c.sign=!1;0!==c.cmpn(0);){var r=c.modn(groupBase).toString(base);out=0!==(c=c.idivn(groupBase)).cmpn(0)?zeros[groupSize-r.length]+r+out:r+out}return 0===this.cmpn(0)&&(out="0"+out),this.sign&&(out="-"+out),out}assert(!1,"Base should be between 2 and 36")},BN.prototype.toJSON=function(){return this.toString(16)},BN.prototype.toArray=function(){this.strip();var res=new Array(this.byteLength());res[0]=0;for(var q=this.clone(),i=0;0!==q.cmpn(0);i++){var b=q.andln(255);q.ishrn(8),res[res.length-i-1]=b}return res},Math.clz32?BN.prototype._countBits=function(w){return 32-Math.clz32(w)}:BN.prototype._countBits=function(w){var t=w,r=0;return t>=4096&&(r+=13,t>>>=13),t>=64&&(r+=7,t>>>=7),t>=8&&(r+=4,t>>>=4),t>=2&&(r+=2,t>>>=2),r+t},BN.prototype._zeroBits=function(w){if(0===w)return 26;var t=w,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},BN.prototype.bitLength=function(){var hi=0,w=this.words[this.length-1];hi=this._countBits(w);return 26*(this.length-1)+hi},BN.prototype.zeroBits=function(){if(0===this.cmpn(0))return 0;for(var r=0,i=0;i<this.length;i++){var b=this._zeroBits(this.words[i]);if(r+=b,26!==b)break}return r},BN.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},BN.prototype.neg=function(){if(0===this.cmpn(0))return this.clone();var r=this.clone();return r.sign=!this.sign,r},BN.prototype.ior=function(num){for(this.sign=this.sign||num.sign;this.length<num.length;)this.words[this.length++]=0;for(var i=0;i<num.length;i++)this.words[i]=this.words[i]|num.words[i];return this.strip()},BN.prototype.or=function(num){return this.length>num.length?this.clone().ior(num):num.clone().ior(this)},BN.prototype.iand=function(num){this.sign=this.sign&&num.sign;var b;b=this.length>num.length?num:this;for(var i=0;i<b.length;i++)this.words[i]=this.words[i]&num.words[i];return this.length=b.length,this.strip()},BN.prototype.and=function(num){return this.length>num.length?this.clone().iand(num):num.clone().iand(this)},BN.prototype.ixor=function(num){this.sign=this.sign||num.sign;var a,b;this.length>num.length?(a=this,b=num):(a=num,b=this);for(var i=0;i<b.length;i++)this.words[i]=a.words[i]^b.words[i];if(this!==a)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=a.length,this.strip()},BN.prototype.xor=function(num){return this.length>num.length?this.clone().ixor(num):num.clone().ixor(this)},BN.prototype.setn=function(bit,val){assert("number"==typeof bit&&bit>=0);for(var off=bit/26|0,wbit=bit%26;this.length<=off;)this.words[this.length++]=0;return this.words[off]=val?this.words[off]|1<<wbit:this.words[off]&~(1<<wbit),this.strip()},BN.prototype.iadd=function(num){if(this.sign&&!num.sign){this.sign=!1;var r=this.isub(num);return this.sign=!this.sign,this._normSign()}if(!this.sign&&num.sign){num.sign=!1;r=this.isub(num);return num.sign=!0,r._normSign()}var a,b;this.length>num.length?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i<b.length;i++){r=a.words[i]+b.words[i]+carry;this.words[i]=67108863&r,carry=r>>>26}for(;0!==carry&&i<a.length;i++){r=a.words[i]+carry;this.words[i]=67108863&r,carry=r>>>26}if(this.length=a.length,0!==carry)this.words[this.length]=carry,this.length++;else if(a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this},BN.prototype.add=function(num){if(num.sign&&!this.sign){num.sign=!1;var res=this.sub(num);return num.sign=!0,res}if(!num.sign&&this.sign){this.sign=!1;res=num.sub(this);return this.sign=!0,res}return this.length>num.length?this.clone().iadd(num):num.clone().iadd(this)},BN.prototype.isub=function(num){if(num.sign){num.sign=!1;var r=this.iadd(num);return num.sign=!0,r._normSign()}if(this.sign)return this.sign=!1,this.iadd(num),this.sign=!0,this._normSign();var cmp=this.cmp(num);if(0===cmp)return this.sign=!1,this.length=1,this.words[0]=0,this;var a,b;cmp>0?(a=this,b=num):(a=num,b=this);for(var carry=0,i=0;i<b.length;i++){carry=(r=a.words[i]-b.words[i]+carry)>>26,this.words[i]=67108863&r}for(;0!==carry&&i<a.length;i++){carry=(r=a.words[i]+carry)>>26,this.words[i]=67108863&r}if(0===carry&&i<a.length&&a!==this)for(;i<a.length;i++)this.words[i]=a.words[i];return this.length=Math.max(this.length,i),a!==this&&(this.sign=!0),this.strip()},BN.prototype.sub=function(num){return this.clone().isub(num)},BN.prototype._smallMulTo=function(num,out){out.sign=num.sign!==this.sign,out.length=this.length+num.length;for(var carry=0,k=0;k<out.length-1;k++){for(var ncarry=carry>>>26,rword=67108863&carry,maxJ=Math.min(k,num.length-1),j=Math.max(0,k-this.length+1);j<=maxJ;j++){var i=k-j,r=(0|this.words[i])*(0|num.words[j]),lo=67108863&r;rword=67108863&(lo=lo+rword|0),ncarry=(ncarry=ncarry+(r/67108864|0)|0)+(lo>>>26)|0}out.words[k]=rword,carry=ncarry}return 0!==carry?out.words[k]=carry:out.length--,out.strip()},BN.prototype._bigMulTo=function(num,out){out.sign=num.sign!==this.sign,out.length=this.length+num.length;for(var carry=0,hncarry=0,k=0;k<out.length-1;k++){var ncarry=hncarry;hncarry=0;for(var rword=67108863&carry,maxJ=Math.min(k,num.length-1),j=Math.max(0,k-this.length+1);j<=maxJ;j++){var i=k-j,r=(0|this.words[i])*(0|num.words[j]),lo=67108863&r;rword=67108863&(lo=lo+rword|0),hncarry+=(ncarry=(ncarry=ncarry+(r/67108864|0)|0)+(lo>>>26)|0)>>>26,ncarry&=67108863}out.words[k]=rword,carry=ncarry,ncarry=hncarry}return 0!==carry?out.words[k]=carry:out.length--,out.strip()},BN.prototype.mulTo=function(num,out){return this.length+num.length<63?this._smallMulTo(num,out):this._bigMulTo(num,out)},BN.prototype.mul=function(num){var out=new BN(null);return out.words=new Array(this.length+num.length),this.mulTo(num,out)},BN.prototype.imul=function(num){if(0===this.cmpn(0)||0===num.cmpn(0))return this.words[0]=0,this.length=1,this;var tlen=this.length,nlen=num.length;this.sign=num.sign!==this.sign,this.length=this.length+num.length,this.words[this.length-1]=0;for(var k=this.length-2;k>=0;k--){for(var carry=0,rword=0,maxJ=Math.min(k,nlen-1),j=Math.max(0,k-tlen+1);j<=maxJ;j++){var i=k-j,r=this.words[i]*num.words[j],lo=67108863&r;carry+=r/67108864|0,rword=67108863&(lo+=rword),carry+=lo>>>26}this.words[k]=rword,this.words[k+1]+=carry,carry=0}for(carry=0,i=1;i<this.length;i++){var w=this.words[i]+carry;this.words[i]=67108863&w,carry=w>>>26}return this.strip()},BN.prototype.imuln=function(num){assert("number"==typeof num);for(var carry=0,i=0;i<this.length;i++){var w=this.words[i]*num,lo=(67108863&w)+(67108863&carry);carry>>=26,carry+=w/67108864|0,carry+=lo>>>26,this.words[i]=67108863&lo}return 0!==carry&&(this.words[i]=carry,this.length++),this},BN.prototype.sqr=function(){return this.mul(this)},BN.prototype.isqr=function(){return this.mul(this)},BN.prototype.ishln=function(bits){assert("number"==typeof bits&&bits>=0);var r=bits%26,s=(bits-r)/26,carryMask=67108863>>>26-r<<26-r;if(0!==r){for(var carry=0,i=0;i<this.length;i++){var newCarry=this.words[i]&carryMask,c=this.words[i]-newCarry<<r;this.words[i]=c|carry,carry=newCarry>>>26-r}carry&&(this.words[i]=carry,this.length++)}if(0!==s){for(i=this.length-1;i>=0;i--)this.words[i+s]=this.words[i];for(i=0;i<s;i++)this.words[i]=0;this.length+=s}return this.strip()},BN.prototype.ishrn=function(bits,hint,extended){assert("number"==typeof bits&&bits>=0);var h;h=hint?(hint-hint%26)/26:0;var r=bits%26,s=Math.min((bits-r)/26,this.length),mask=67108863^67108863>>>r<<r,maskedWords=extended;if(h-=s,h=Math.max(0,h),maskedWords){for(var i=0;i<s;i++)maskedWords.words[i]=this.words[i];maskedWords.length=s}if(0===s);else if(this.length>s){this.length-=s;for(i=0;i<this.length;i++)this.words[i]=this.words[i+s]}else this.words[0]=0,this.length=1;var carry=0;for(i=this.length-1;i>=0&&(0!==carry||i>=h);i--){var word=this.words[i];this.words[i]=carry<<26-r|word>>>r,carry=word&mask}return maskedWords&&0!==carry&&(maskedWords.words[maskedWords.length++]=carry),0===this.length&&(this.words[0]=0,this.length=1),this.strip(),this},BN.prototype.shln=function(bits){return this.clone().ishln(bits)},BN.prototype.shrn=function(bits){return this.clone().ishrn(bits)},BN.prototype.testn=function(bit){assert("number"==typeof bit&&bit>=0);var r=bit%26,s=(bit-r)/26,q=1<<r;if(this.length<=s)return!1;return!!(this.words[s]&q)},BN.prototype.imaskn=function(bits){assert("number"==typeof bits&&bits>=0);var r=bits%26,s=(bits-r)/26;if(assert(!this.sign,"imaskn works only with positive numbers"),0!==r&&s++,this.length=Math.min(s,this.length),0!==r){var mask=67108863^67108863>>>r<<r;this.words[this.length-1]&=mask}return this.strip()},BN.prototype.maskn=function(bits){return this.clone().imaskn(bits)},BN.prototype.iaddn=function(num){return assert("number"==typeof num),num<0?this.isubn(-num):this.sign?1===this.length&&this.words[0]<num?(this.words[0]=num-this.words[0],this.sign=!1,this):(this.sign=!1,this.isubn(num),this.sign=!0,this):this._iaddn(num)},BN.prototype._iaddn=function(num){this.words[0]+=num;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},BN.prototype.isubn=function(num){if(assert("number"==typeof num),num<0)return this.iaddn(-num);if(this.sign)return this.sign=!1,this.iaddn(num),this.sign=!0,this;this.words[0]-=num;for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},BN.prototype.addn=function(num){return this.clone().iaddn(num)},BN.prototype.subn=function(num){return this.clone().isubn(num)},BN.prototype.iabs=function(){return this.sign=!1,this},BN.prototype.abs=function(){return this.clone().iabs()},BN.prototype._ishlnsubmul=function(num,mul,shift){var len=num.length+shift;if(this.words.length<len){for(var t=new Array(len),i=0;i<this.length;i++)t[i]=this.words[i];this.words=t}else i=this.length;for(this.length=Math.max(this.length,len);i<this.length;i++)this.words[i]=0;var carry=0;for(i=0;i<num.length;i++){var w=this.words[i+shift]+carry,right=num.words[i]*mul;carry=((w-=67108863&right)>>26)-(right/67108864|0),this.words[i+shift]=67108863&w}for(;i<this.length-shift;i++){carry=(w=this.words[i+shift]+carry)>>26,this.words[i+shift]=67108863&w}if(0===carry)return this.strip();assert(-1===carry),carry=0;for(i=0;i<this.length;i++){carry=(w=-this.words[i]+carry)>>26,this.words[i]=67108863&w}return this.sign=!0,this.strip()},BN.prototype._wordDiv=function(num,mode){var shift=this.length-num.length,a=this.clone(),b=num,bhi=b.words[b.length-1];0!==(shift=26-this._countBits(bhi))&&(b=b.shln(shift),a.ishln(shift),bhi=b.words[b.length-1]);var q,m=a.length-b.length;if("mod"!==mode){(q=new BN(null)).length=m+1,q.words=new Array(q.length);for(var i=0;i<q.length;i++)q.words[i]=0}var diff=a.clone()._ishlnsubmul(b,1,m);diff.sign||(a=diff,q&&(q.words[m]=1));for(var j=m-1;j>=0;j--){var qj=67108864*a.words[b.length+j]+a.words[b.length+j-1];for(qj=Math.min(qj/bhi|0,67108863),a._ishlnsubmul(b,qj,j);a.sign;)qj--,a.sign=!1,a._ishlnsubmul(b,1,j),0!==a.cmpn(0)&&(a.sign=!a.sign);q&&(q.words[j]=qj)}return q&&q.strip(),a.strip(),"div"!==mode&&0!==shift&&a.ishrn(shift),{div:q||null,mod:a}},BN.prototype.divmod=function(num,mode){if(assert(0!==num.cmpn(0)),this.sign&&!num.sign){var mod,res=this.neg().divmod(num,mode);return"mod"!==mode&&(div=res.div.neg()),"div"!==mode&&(mod=0===res.mod.cmpn(0)?res.mod:num.sub(res.mod)),{div:div,mod:mod}}if(!this.sign&&num.sign){var div;res=this.divmod(num.neg(),mode);return"mod"!==mode&&(div=res.div.neg()),{div:div,mod:res.mod}}return this.sign&&num.sign?this.neg().divmod(num.neg(),mode):num.length>this.length||this.cmp(num)<0?{div:new BN(0),mod:this}:1===num.length?"div"===mode?{div:this.divn(num.words[0]),mod:null}:"mod"===mode?{div:null,mod:new BN(this.modn(num.words[0]))}:{div:this.divn(num.words[0]),mod:new BN(this.modn(num.words[0]))}:this._wordDiv(num,mode)},BN.prototype.div=function(num){return this.divmod(num,"div").div},BN.prototype.mod=function(num){return this.divmod(num,"mod").mod},BN.prototype.divRound=function(num){var dm=this.divmod(num);if(0===dm.mod.cmpn(0))return dm.div;var mod=dm.div.sign?dm.mod.isub(num):dm.mod,half=num.shrn(1),r2=num.andln(1),cmp=mod.cmp(half);return cmp<0||1===r2&&0===cmp?dm.div:dm.div.sign?dm.div.isubn(1):dm.div.iaddn(1)},BN.prototype.modn=function(num){assert(num<=67108863);for(var p=(1<<26)%num,acc=0,i=this.length-1;i>=0;i--)acc=(p*acc+this.words[i])%num;return acc},BN.prototype.idivn=function(num){assert(num<=67108863);for(var carry=0,i=this.length-1;i>=0;i--){var w=this.words[i]+67108864*carry;this.words[i]=w/num|0,carry=w%num}return this.strip()},BN.prototype.divn=function(num){return this.clone().idivn(num)},BN.prototype.egcd=function(p){assert(!p.sign),assert(0!==p.cmpn(0));var x=this,y=p.clone();x=x.sign?x.mod(p):x.clone();for(var A=new BN(1),B=new BN(0),C=new BN(0),D=new BN(1),g=0;x.isEven()&&y.isEven();)x.ishrn(1),y.ishrn(1),++g;for(var yp=y.clone(),xp=x.clone();0!==x.cmpn(0);){for(;x.isEven();)x.ishrn(1),A.isEven()&&B.isEven()?(A.ishrn(1),B.ishrn(1)):(A.iadd(yp).ishrn(1),B.isub(xp).ishrn(1));for(;y.isEven();)y.ishrn(1),C.isEven()&&D.isEven()?(C.ishrn(1),D.ishrn(1)):(C.iadd(yp).ishrn(1),D.isub(xp).ishrn(1));x.cmp(y)>=0?(x.isub(y),A.isub(C),B.isub(D)):(y.isub(x),C.isub(A),D.isub(B))}return{a:C,b:D,gcd:y.ishln(g)}},BN.prototype._invmp=function(p){assert(!p.sign),assert(0!==p.cmpn(0));var a=this,b=p.clone();a=a.sign?a.mod(p):a.clone();for(var x1=new BN(1),x2=new BN(0),delta=b.clone();a.cmpn(1)>0&&b.cmpn(1)>0;){for(;a.isEven();)a.ishrn(1),x1.isEven()?x1.ishrn(1):x1.iadd(delta).ishrn(1);for(;b.isEven();)b.ishrn(1),x2.isEven()?x2.ishrn(1):x2.iadd(delta).ishrn(1);a.cmp(b)>=0?(a.isub(b),x1.isub(x2)):(b.isub(a),x2.isub(x1))}return 0===a.cmpn(1)?x1:x2},BN.prototype.gcd=function(num){if(0===this.cmpn(0))return num.clone();if(0===num.cmpn(0))return this.clone();var a=this.clone(),b=num.clone();a.sign=!1,b.sign=!1;for(var shift=0;a.isEven()&&b.isEven();shift++)a.ishrn(1),b.ishrn(1);for(;;){for(;a.isEven();)a.ishrn(1);for(;b.isEven();)b.ishrn(1);var r=a.cmp(b);if(r<0){var t=a;a=b,b=t}else if(0===r||0===b.cmpn(1))break;a.isub(b)}return b.ishln(shift)},BN.prototype.invm=function(num){return this.egcd(num).a.mod(num)},BN.prototype.isEven=function(){return 0==(1&this.words[0])},BN.prototype.isOdd=function(){return 1==(1&this.words[0])},BN.prototype.andln=function(num){return this.words[0]&num},BN.prototype.bincn=function(bit){assert("number"==typeof bit);var r=bit%26,s=(bit-r)/26,q=1<<r;if(this.length<=s){for(var i=this.length;i<s+1;i++)this.words[i]=0;return this.words[s]|=q,this.length=s+1,this}var carry=q;for(i=s;0!==carry&&i<this.length;i++){var w=this.words[i];carry=(w+=carry)>>>26,w&=67108863,this.words[i]=w}return 0!==carry&&(this.words[i]=carry,this.length++),this},BN.prototype.cmpn=function(num){var sign=num<0;if(sign&&(num=-num),this.sign&&!sign)return-1;if(!this.sign&&sign)return 1;num&=67108863,this.strip();var res;if(this.length>1)res=1;else{var w=this.words[0];res=w===num?0:w<num?-1:1}return this.sign&&(res=-res),res},BN.prototype.cmp=function(num){if(this.sign&&!num.sign)return-1;if(!this.sign&&num.sign)return 1;var res=this.ucmp(num);return this.sign?-res:res},BN.prototype.ucmp=function(num){if(this.length>num.length)return 1;if(this.length<num.length)return-1;for(var res=0,i=this.length-1;i>=0;i--){var a=this.words[i],b=num.words[i];if(a!==b){a<b?res=-1:a>b&&(res=1);break}}return res},BN.red=function(num){return new Red(num)},BN.prototype.toRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),assert(!this.sign,"red works only with positives"),ctx.convertTo(this)._forceRed(ctx)},BN.prototype.fromRed=function(){return assert(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},BN.prototype._forceRed=function(ctx){return this.red=ctx,this},BN.prototype.forceRed=function(ctx){return assert(!this.red,"Already a number in reduction context"),this._forceRed(ctx)},BN.prototype.redAdd=function(num){return assert(this.red,"redAdd works only with red numbers"),this.red.add(this,num)},BN.prototype.redIAdd=function(num){return assert(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,num)},BN.prototype.redSub=function(num){return assert(this.red,"redSub works only with red numbers"),this.red.sub(this,num)},BN.prototype.redISub=function(num){return assert(this.red,"redISub works only with red numbers"),this.red.isub(this,num)},BN.prototype.redShl=function(num){return assert(this.red,"redShl works only with red numbers"),this.red.shl(this,num)},BN.prototype.redMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.mul(this,num)},BN.prototype.redIMul=function(num){return assert(this.red,"redMul works only with red numbers"),this.red._verify2(this,num),this.red.imul(this,num)},BN.prototype.redSqr=function(){return assert(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},BN.prototype.redISqr=function(){return assert(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},BN.prototype.redSqrt=function(){return assert(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},BN.prototype.redInvm=function(){return assert(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},BN.prototype.redNeg=function(){return assert(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},BN.prototype.redPow=function(num){return assert(this.red&&!num.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,num)};var primes={k256:null,p224:null,p192:null,p25519:null};function MPrime(name,p){this.name=name,this.p=new BN(p,16),this.n=this.p.bitLength(),this.k=new BN(1).ishln(this.n).isub(this.p),this.tmp=this._tmp()}MPrime.prototype._tmp=function(){var tmp=new BN(null);return tmp.words=new Array(Math.ceil(this.n/13)),tmp},MPrime.prototype.ireduce=function(num){var rlen,r=num;do{this.split(r,this.tmp),rlen=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(rlen>this.n);var cmp=rlen<this.n?-1:r.ucmp(this.p);return 0===cmp?(r.words[0]=0,r.length=1):cmp>0?r.isub(this.p):r.strip(),r},MPrime.prototype.split=function(input,out){input.ishrn(this.n,0,out)},MPrime.prototype.imulK=function(num){return num.imul(this.k)};function K256(){MPrime.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}inherits(K256,MPrime),K256.prototype.split=function(input,output){for(var outLen=Math.min(input.length,9),i=0;i<outLen;i++)output.words[i]=input.words[i];if(output.length=outLen,input.length<=9)return input.words[0]=0,void(input.length=1);var prev=input.words[9];output.words[output.length++]=4194303&prev;for(i=10;i<input.length;i++){var next=input.words[i];input.words[i-10]=(4194303&next)<<4|prev>>>22,prev=next}input.words[i-10]=prev>>>22,input.length-=9},K256.prototype.imulK=function(num){num.words[num.length]=0,num.words[num.length+1]=0,num.length+=2;for(var hi,lo=0,i=0;i<num.length;i++){var w=num.words[i];hi=64*w,hi+=(lo+=977*w)/67108864|0,lo&=67108863,num.words[i]=lo,lo=hi}return 0===num.words[num.length-1]&&(num.length--,0===num.words[num.length-1]&&num.length--),num};function P224(){MPrime.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}inherits(P224,MPrime);function P192(){MPrime.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}inherits(P192,MPrime);function P25519(){MPrime.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}inherits(P25519,MPrime),P25519.prototype.imulK=function(num){for(var carry=0,i=0;i<num.length;i++){var hi=19*num.words[i]+carry,lo=67108863&hi;hi>>>=26,num.words[i]=lo,carry=hi}return 0!==carry&&(num.words[num.length++]=carry),num},BN._prime=function(name){if(primes[name])return primes[name];var prime;if("k256"===name)prime=new K256;else if("p224"===name)prime=new P224;else if("p192"===name)prime=new P192;else{if("p25519"!==name)throw new Error("Unknown prime "+name);prime=new P25519}return primes[name]=prime,prime};function Red(m){if("string"==typeof m){var prime=BN._prime(m);this.m=prime.p,this.prime=prime}else this.m=m,this.prime=null}Red.prototype._verify1=function(a){assert(!a.sign,"red works only with positives"),assert(a.red,"red works only with red numbers")},Red.prototype._verify2=function(a,b){assert(!a.sign&&!b.sign,"red works only with positives"),assert(a.red&&a.red===b.red,"red works only with red numbers")},Red.prototype.imod=function(a){return this.prime?this.prime.ireduce(a)._forceRed(this):a.mod(this.m)._forceRed(this)},Red.prototype.neg=function(a){var r=a.clone();return r.sign=!r.sign,r.iadd(this.m)._forceRed(this)},Red.prototype.add=function(a,b){this._verify2(a,b);var res=a.add(b);return res.cmp(this.m)>=0&&res.isub(this.m),res._forceRed(this)},Red.prototype.iadd=function(a,b){this._verify2(a,b);var res=a.iadd(b);return res.cmp(this.m)>=0&&res.isub(this.m),res},Red.prototype.sub=function(a,b){this._verify2(a,b);var res=a.sub(b);return res.cmpn(0)<0&&res.iadd(this.m),res._forceRed(this)},Red.prototype.isub=function(a,b){this._verify2(a,b);var res=a.isub(b);return res.cmpn(0)<0&&res.iadd(this.m),res},Red.prototype.shl=function(a,num){return this._verify1(a),this.imod(a.shln(num))},Red.prototype.imul=function(a,b){return this._verify2(a,b),this.imod(a.imul(b))},Red.prototype.mul=function(a,b){return this._verify2(a,b),this.imod(a.mul(b))},Red.prototype.isqr=function(a){return this.imul(a,a)},Red.prototype.sqr=function(a){return this.mul(a,a)},Red.prototype.sqrt=function(a){if(0===a.cmpn(0))return a.clone();var mod3=this.m.andln(3);if(assert(mod3%2==1),3===mod3){var pow=this.m.add(new BN(1)).ishrn(2);return r=this.pow(a,pow)}for(var q=this.m.subn(1),s=0;0!==q.cmpn(0)&&0===q.andln(1);)s++,q.ishrn(1);assert(0!==q.cmpn(0));var one=new BN(1).toRed(this),nOne=one.redNeg(),lpow=this.m.subn(1).ishrn(1),z=this.m.bitLength();for(z=new BN(2*z*z).toRed(this);0!==this.pow(z,lpow).cmp(nOne);)z.redIAdd(nOne);for(var c=this.pow(z,q),r=this.pow(a,q.addn(1).ishrn(1)),t=this.pow(a,q),m=s;0!==t.cmp(one);){for(var tmp=t,i=0;0!==tmp.cmp(one);i++)tmp=tmp.redSqr();assert(i<m);var b=this.pow(c,new BN(1).ishln(m-i-1));r=r.redMul(b),c=b.redSqr(),t=t.redMul(c),m=i}return r},Red.prototype.invm=function(a){var inv=a._invmp(this.m);return inv.sign?(inv.sign=!1,this.imod(inv).redNeg()):this.imod(inv)},Red.prototype.pow=function(a,num){var w=[];if(0===num.cmpn(0))return new BN(1);for(var q=num.clone();0!==q.cmpn(0);)w.push(q.andln(1)),q.ishrn(1);for(var res=a,i=0;i<w.length&&0===w[i];i++,res=this.sqr(res));if(++i<w.length)for(q=this.sqr(res);i<w.length;i++,q=this.sqr(q))0!==w[i]&&(res=this.mul(res,q));return res},Red.prototype.convertTo=function(num){return num.clone()},Red.prototype.convertFrom=function(num){var res=num.clone();return res.red=null,res},BN.mont=function(num){return new Mont(num)};function Mont(m){Red.call(this,m),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new BN(1).ishln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv.sign=!0,this.minv=this.minv.mod(this.r)}inherits(Mont,Red),Mont.prototype.convertTo=function(num){return this.imod(num.shln(this.shift))},Mont.prototype.convertFrom=function(num){var r=this.imod(num.mul(this.rinv));return r.red=null,r},Mont.prototype.imul=function(a,b){if(0===a.cmpn(0)||0===b.cmpn(0))return a.words[0]=0,a.length=1,a;var t=a.imul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).ishrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.mul=function(a,b){if(0===a.cmpn(0)||0===b.cmpn(0))return new BN(0)._forceRed(this);var t=a.mul(b),c=t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),u=t.isub(c).ishrn(this.shift),res=u;return u.cmp(this.m)>=0?res=u.isub(this.m):u.cmpn(0)<0&&(res=u.iadd(this.m)),res._forceRed(this)},Mont.prototype.invm=function(a){return this.imod(a._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===module||module,this)},{}],20:[function(require,module,exports){var r;module.exports=function(len){return r||(r=new Rand(null)),r.generate(len)};function Rand(rand){this.rand=rand}if(module.exports.Rand=Rand,Rand.prototype.generate=function(len){return this._rand(len)},Rand.prototype._rand=function(n){if(this.rand.getBytes)return this.rand.getBytes(n);for(var res=new Uint8Array(n),i=0;i<res.length;i++)res[i]=this.rand.getByte();return res},"object"==typeof self)self.crypto&&self.crypto.getRandomValues?Rand.prototype._rand=function(n){var arr=new Uint8Array(n);return self.crypto.getRandomValues(arr),arr}:self.msCrypto&&self.msCrypto.getRandomValues?Rand.prototype._rand=function(n){var arr=new Uint8Array(n);return self.msCrypto.getRandomValues(arr),arr}:"object"==typeof window&&(Rand.prototype._rand=function(){throw new Error("Not implemented yet")});else try{var crypto=require("crypto");if("function"!=typeof crypto.randomBytes)throw new Error("Not supported");Rand.prototype._rand=function(n){return crypto.randomBytes(n)}}catch(e){}},{crypto:21}],21:[function(require,module,exports){},{}],22:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function asUInt32Array(buf){Buffer.isBuffer(buf)||(buf=Buffer.from(buf));for(var len=buf.length/4|0,out=new Array(len),i=0;i<len;i++)out[i]=buf.readUInt32BE(4*i);return out}function scrubVec(v){for(;0<v.length;v++)v[0]=0}function cryptBlock(M,keySchedule,SUB_MIX,SBOX,nRounds){for(var t0,t1,t2,t3,SUB_MIX0=SUB_MIX[0],SUB_MIX1=SUB_MIX[1],SUB_MIX2=SUB_MIX[2],SUB_MIX3=SUB_MIX[3],s0=M[0]^keySchedule[0],s1=M[1]^keySchedule[1],s2=M[2]^keySchedule[2],s3=M[3]^keySchedule[3],ksRow=4,round=1;round<nRounds;round++)t0=SUB_MIX0[s0>>>24]^SUB_MIX1[s1>>>16&255]^SUB_MIX2[s2>>>8&255]^SUB_MIX3[255&s3]^keySchedule[ksRow++],t1=SUB_MIX0[s1>>>24]^SUB_MIX1[s2>>>16&255]^SUB_MIX2[s3>>>8&255]^SUB_MIX3[255&s0]^keySchedule[ksRow++],t2=SUB_MIX0[s2>>>24]^SUB_MIX1[s3>>>16&255]^SUB_MIX2[s0>>>8&255]^SUB_MIX3[255&s1]^keySchedule[ksRow++],t3=SUB_MIX0[s3>>>24]^SUB_MIX1[s0>>>16&255]^SUB_MIX2[s1>>>8&255]^SUB_MIX3[255&s2]^keySchedule[ksRow++],s0=t0,s1=t1,s2=t2,s3=t3;return t0=(SBOX[s0>>>24]<<24|SBOX[s1>>>16&255]<<16|SBOX[s2>>>8&255]<<8|SBOX[255&s3])^keySchedule[ksRow++],t1=(SBOX[s1>>>24]<<24|SBOX[s2>>>16&255]<<16|SBOX[s3>>>8&255]<<8|SBOX[255&s0])^keySchedule[ksRow++],t2=(SBOX[s2>>>24]<<24|SBOX[s3>>>16&255]<<16|SBOX[s0>>>8&255]<<8|SBOX[255&s1])^keySchedule[ksRow++],t3=(SBOX[s3>>>24]<<24|SBOX[s0>>>16&255]<<16|SBOX[s1>>>8&255]<<8|SBOX[255&s2])^keySchedule[ksRow++],[t0>>>=0,t1>>>=0,t2>>>=0,t3>>>=0]}var RCON=[0,1,2,4,8,16,32,64,128,27,54],G=function(){for(var d=new Array(256),j=0;j<256;j++)d[j]=j<128?j<<1:j<<1^283;for(var SBOX=[],INV_SBOX=[],SUB_MIX=[[],[],[],[]],INV_SUB_MIX=[[],[],[],[]],x=0,xi=0,i=0;i<256;++i){var sx=xi^xi<<1^xi<<2^xi<<3^xi<<4;sx=sx>>>8^255&sx^99,SBOX[x]=sx,INV_SBOX[sx]=x;var x2=d[x],x4=d[x2],x8=d[x4],t=257*d[sx]^16843008*sx;SUB_MIX[0][x]=t<<24|t>>>8,SUB_MIX[1][x]=t<<16|t>>>16,SUB_MIX[2][x]=t<<8|t>>>24,SUB_MIX[3][x]=t,t=16843009*x8^65537*x4^257*x2^16843008*x,INV_SUB_MIX[0][sx]=t<<24|t>>>8,INV_SUB_MIX[1][sx]=t<<16|t>>>16,INV_SUB_MIX[2][sx]=t<<8|t>>>24,INV_SUB_MIX[3][sx]=t,0===x?x=xi=1:(x=x2^d[d[d[x8^x2]]],xi^=d[d[xi]])}return{SBOX:SBOX,INV_SBOX:INV_SBOX,SUB_MIX:SUB_MIX,INV_SUB_MIX:INV_SUB_MIX}}();function AES(key){this._key=asUInt32Array(key),this._reset()}AES.blockSize=16,AES.keySize=32,AES.prototype.blockSize=AES.blockSize,AES.prototype.keySize=AES.keySize,AES.prototype._reset=function(){for(var keyWords=this._key,keySize=keyWords.length,nRounds=keySize+6,ksRows=4*(nRounds+1),keySchedule=[],k=0;k<keySize;k++)keySchedule[k]=keyWords[k];for(k=keySize;k<ksRows;k++){var t=keySchedule[k-1];k%keySize==0?(t=t<<8|t>>>24,t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[255&t],t^=RCON[k/keySize|0]<<24):keySize>6&&k%keySize==4&&(t=G.SBOX[t>>>24]<<24|G.SBOX[t>>>16&255]<<16|G.SBOX[t>>>8&255]<<8|G.SBOX[255&t]),keySchedule[k]=keySchedule[k-keySize]^t}for(var invKeySchedule=[],ik=0;ik<ksRows;ik++){var ksR=ksRows-ik,tt=keySchedule[ksR-(ik%4?0:4)];invKeySchedule[ik]=ik<4||ksR<=4?tt:G.INV_SUB_MIX[0][G.SBOX[tt>>>24]]^G.INV_SUB_MIX[1][G.SBOX[tt>>>16&255]]^G.INV_SUB_MIX[2][G.SBOX[tt>>>8&255]]^G.INV_SUB_MIX[3][G.SBOX[255&tt]]}this._nRounds=nRounds,this._keySchedule=keySchedule,this._invKeySchedule=invKeySchedule},AES.prototype.encryptBlockRaw=function(M){return cryptBlock(M=asUInt32Array(M),this._keySchedule,G.SUB_MIX,G.SBOX,this._nRounds)},AES.prototype.encryptBlock=function(M){var out=this.encryptBlockRaw(M),buf=Buffer.allocUnsafe(16);return buf.writeUInt32BE(out[0],0),buf.writeUInt32BE(out[1],4),buf.writeUInt32BE(out[2],8),buf.writeUInt32BE(out[3],12),buf},AES.prototype.decryptBlock=function(M){var m1=(M=asUInt32Array(M))[1];M[1]=M[3],M[3]=m1;var out=cryptBlock(M,this._invKeySchedule,G.INV_SUB_MIX,G.INV_SBOX,this._nRounds),buf=Buffer.allocUnsafe(16);return buf.writeUInt32BE(out[0],0),buf.writeUInt32BE(out[3],4),buf.writeUInt32BE(out[2],8),buf.writeUInt32BE(out[1],12),buf},AES.prototype.scrub=function(){scrubVec(this._keySchedule),scrubVec(this._invKeySchedule),scrubVec(this._key)},module.exports.AES=AES},{"safe-buffer":191}],23:[function(require,module,exports){var aes=require("./aes"),Buffer=require("safe-buffer").Buffer,Transform=require("cipher-base"),inherits=require("inherits"),GHASH=require("./ghash"),xor=require("buffer-xor"),incr32=require("./incr32");function StreamCipher(mode,key,iv,decrypt){Transform.call(this);var h=Buffer.alloc(4,0);this._cipher=new aes.AES(key);var ck=this._cipher.encryptBlock(h);this._ghash=new GHASH(ck),iv=function(self,iv,ck){if(12===iv.length)return self._finID=Buffer.concat([iv,Buffer.from([0,0,0,1])]),Buffer.concat([iv,Buffer.from([0,0,0,2])]);var ghash=new GHASH(ck),len=iv.length,toPad=len%16;ghash.update(iv),toPad&&(toPad=16-toPad,ghash.update(Buffer.alloc(toPad,0))),ghash.update(Buffer.alloc(8,0));var ivBits=8*len,tail=Buffer.alloc(8);tail.writeUIntBE(ivBits,0,8),ghash.update(tail),self._finID=ghash.state;var out=Buffer.from(self._finID);return incr32(out),out}(this,iv,ck),this._prev=Buffer.from(iv),this._cache=Buffer.allocUnsafe(0),this._secCache=Buffer.allocUnsafe(0),this._decrypt=decrypt,this._alen=0,this._len=0,this._mode=mode,this._authTag=null,this._called=!1}inherits(StreamCipher,Transform),StreamCipher.prototype._update=function(chunk){if(!this._called&&this._alen){var rump=16-this._alen%16;rump<16&&(rump=Buffer.alloc(rump,0),this._ghash.update(rump))}this._called=!0;var out=this._mode.encrypt(this,chunk);return this._decrypt?this._ghash.update(chunk):this._ghash.update(out),this._len+=chunk.length,out},StreamCipher.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var tag=xor(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(a,b){var out=0;a.length!==b.length&&out++;for(var len=Math.min(a.length,b.length),i=0;i<len;++i)out+=a[i]^b[i];return out}(tag,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=tag,this._cipher.scrub()},StreamCipher.prototype.getAuthTag=function(){if(this._decrypt||!Buffer.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},StreamCipher.prototype.setAuthTag=function(tag){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=tag},StreamCipher.prototype.setAAD=function(buf){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(buf),this._alen+=buf.length},module.exports=StreamCipher},{"./aes":22,"./ghash":27,"./incr32":28,"buffer-xor":69,"cipher-base":71,inherits:141,"safe-buffer":191}],24:[function(require,module,exports){var ciphers=require("./encrypter"),deciphers=require("./decrypter"),modes=require("./modes/list.json");exports.createCipher=exports.Cipher=ciphers.createCipher,exports.createCipheriv=exports.Cipheriv=ciphers.createCipheriv,exports.createDecipher=exports.Decipher=deciphers.createDecipher,exports.createDecipheriv=exports.Decipheriv=deciphers.createDecipheriv,exports.listCiphers=exports.getCiphers=function(){return Object.keys(modes)}},{"./decrypter":25,"./encrypter":26,"./modes/list.json":36}],25:[function(require,module,exports){var AuthCipher=require("./authCipher"),Buffer=require("safe-buffer").Buffer,MODES=require("./modes"),StreamCipher=require("./streamCipher"),Transform=require("cipher-base"),aes=require("./aes"),ebtk=require("evp_bytestokey");function Decipher(mode,key,iv){Transform.call(this),this._cache=new Splitter,this._last=void 0,this._cipher=new aes.AES(key),this._prev=Buffer.from(iv),this._mode=mode,this._autopadding=!0}require("inherits")(Decipher,Transform),Decipher.prototype._update=function(data){this._cache.add(data);for(var chunk,thing,out=[];chunk=this._cache.get(this._autopadding);)thing=this._mode.decrypt(this,chunk),out.push(thing);return Buffer.concat(out)},Decipher.prototype._final=function(){var chunk=this._cache.flush();if(this._autopadding)return function(last){var padded=last[15],i=-1;for(;++i<padded;)if(last[i+(16-padded)]!==padded)throw new Error("unable to decrypt data");if(16===padded)return;return last.slice(0,16-padded)}(this._mode.decrypt(this,chunk));if(chunk)throw new Error("data not multiple of block length")},Decipher.prototype.setAutoPadding=function(setTo){return this._autopadding=!!setTo,this};function Splitter(){this.cache=Buffer.allocUnsafe(0)}Splitter.prototype.add=function(data){this.cache=Buffer.concat([this.cache,data])},Splitter.prototype.get=function(autoPadding){var out;if(autoPadding){if(this.cache.length>16)return out=this.cache.slice(0,16),this.cache=this.cache.slice(16),out}else if(this.cache.length>=16)return out=this.cache.slice(0,16),this.cache=this.cache.slice(16),out;return null},Splitter.prototype.flush=function(){if(this.cache.length)return this.cache};function createDecipheriv(suite,password,iv){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");if("string"==typeof iv&&(iv=Buffer.from(iv)),"GCM"!==config.mode&&iv.length!==config.iv)throw new TypeError("invalid iv length "+iv.length);if("string"==typeof password&&(password=Buffer.from(password)),password.length!==config.key/8)throw new TypeError("invalid key length "+password.length);return"stream"===config.type?new StreamCipher(config.module,password,iv,!0):"auth"===config.type?new AuthCipher(config.module,password,iv,!0):new Decipher(config.module,password,iv)}exports.createDecipher=function(suite,password){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");var keys=ebtk(password,!1,config.key,config.iv);return createDecipheriv(suite,keys.key,keys.iv)},exports.createDecipheriv=createDecipheriv},{"./aes":22,"./authCipher":23,"./modes":35,"./streamCipher":38,"cipher-base":71,evp_bytestokey:123,inherits:141,"safe-buffer":191}],26:[function(require,module,exports){var MODES=require("./modes"),AuthCipher=require("./authCipher"),Buffer=require("safe-buffer").Buffer,StreamCipher=require("./streamCipher"),Transform=require("cipher-base"),aes=require("./aes"),ebtk=require("evp_bytestokey");function Cipher(mode,key,iv){Transform.call(this),this._cache=new Splitter,this._cipher=new aes.AES(key),this._prev=Buffer.from(iv),this._mode=mode,this._autopadding=!0}require("inherits")(Cipher,Transform),Cipher.prototype._update=function(data){this._cache.add(data);for(var chunk,thing,out=[];chunk=this._cache.get();)thing=this._mode.encrypt(this,chunk),out.push(thing);return Buffer.concat(out)};var PADDING=Buffer.alloc(16,16);Cipher.prototype._final=function(){var chunk=this._cache.flush();if(this._autopadding)return chunk=this._mode.encrypt(this,chunk),this._cipher.scrub(),chunk;if(!chunk.equals(PADDING))throw this._cipher.scrub(),new Error("data not multiple of block length")},Cipher.prototype.setAutoPadding=function(setTo){return this._autopadding=!!setTo,this};function Splitter(){this.cache=Buffer.allocUnsafe(0)}Splitter.prototype.add=function(data){this.cache=Buffer.concat([this.cache,data])},Splitter.prototype.get=function(){if(this.cache.length>15){var out=this.cache.slice(0,16);return this.cache=this.cache.slice(16),out}return null},Splitter.prototype.flush=function(){for(var len=16-this.cache.length,padBuff=Buffer.allocUnsafe(len),i=-1;++i<len;)padBuff.writeUInt8(len,i);return Buffer.concat([this.cache,padBuff])};function createCipheriv(suite,password,iv){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");if("string"==typeof password&&(password=Buffer.from(password)),password.length!==config.key/8)throw new TypeError("invalid key length "+password.length);if("string"==typeof iv&&(iv=Buffer.from(iv)),"GCM"!==config.mode&&iv.length!==config.iv)throw new TypeError("invalid iv length "+iv.length);return"stream"===config.type?new StreamCipher(config.module,password,iv):"auth"===config.type?new AuthCipher(config.module,password,iv):new Cipher(config.module,password,iv)}exports.createCipheriv=createCipheriv,exports.createCipher=function(suite,password){var config=MODES[suite.toLowerCase()];if(!config)throw new TypeError("invalid suite type");var keys=ebtk(password,!1,config.key,config.iv);return createCipheriv(suite,keys.key,keys.iv)}},{"./aes":22,"./authCipher":23,"./modes":35,"./streamCipher":38,"cipher-base":71,evp_bytestokey:123,inherits:141,"safe-buffer":191}],27:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,ZEROES=Buffer.alloc(16,0);function fromArray(out){var buf=Buffer.allocUnsafe(16);return buf.writeUInt32BE(out[0]>>>0,0),buf.writeUInt32BE(out[1]>>>0,4),buf.writeUInt32BE(out[2]>>>0,8),buf.writeUInt32BE(out[3]>>>0,12),buf}function GHASH(key){this.h=key,this.state=Buffer.alloc(16,0),this.cache=Buffer.allocUnsafe(0)}GHASH.prototype.ghash=function(block){for(var i=-1;++i<block.length;)this.state[i]^=block[i];this._multiply()},GHASH.prototype._multiply=function(){for(var buf,j,lsbVi,Vi=(buf=this.h,[buf.readUInt32BE(0),buf.readUInt32BE(4),buf.readUInt32BE(8),buf.readUInt32BE(12)]),Zi=[0,0,0,0],i=-1;++i<128;){for(0!=(this.state[~~(i/8)]&1<<7-i%8)&&(Zi[0]^=Vi[0],Zi[1]^=Vi[1],Zi[2]^=Vi[2],Zi[3]^=Vi[3]),lsbVi=0!=(1&Vi[3]),j=3;j>0;j--)Vi[j]=Vi[j]>>>1|(1&Vi[j-1])<<31;Vi[0]=Vi[0]>>>1,lsbVi&&(Vi[0]=Vi[0]^225<<24)}this.state=fromArray(Zi)},GHASH.prototype.update=function(buf){this.cache=Buffer.concat([this.cache,buf]);for(var chunk;this.cache.length>=16;)chunk=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(chunk)},GHASH.prototype.final=function(abl,bl){return this.cache.length&&this.ghash(Buffer.concat([this.cache,ZEROES],16)),this.ghash(fromArray([0,abl,0,bl])),this.state},module.exports=GHASH},{"safe-buffer":191}],28:[function(require,module,exports){module.exports=function(iv){for(var item,len=iv.length;len--;){if(255!==(item=iv.readUInt8(len))){item++,iv.writeUInt8(item,len);break}iv.writeUInt8(0,len)}}},{}],29:[function(require,module,exports){var xor=require("buffer-xor");exports.encrypt=function(self,block){var data=xor(block,self._prev);return self._prev=self._cipher.encryptBlock(data),self._prev},exports.decrypt=function(self,block){var pad=self._prev;self._prev=block;var out=self._cipher.decryptBlock(block);return xor(out,pad)}},{"buffer-xor":69}],30:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,xor=require("buffer-xor");function encryptStart(self,data,decrypt){var len=data.length,out=xor(data,self._cache);return self._cache=self._cache.slice(len),self._prev=Buffer.concat([self._prev,decrypt?data:out]),out}exports.encrypt=function(self,data,decrypt){for(var len,out=Buffer.allocUnsafe(0);data.length;){if(0===self._cache.length&&(self._cache=self._cipher.encryptBlock(self._prev),self._prev=Buffer.allocUnsafe(0)),!(self._cache.length<=data.length)){out=Buffer.concat([out,encryptStart(self,data,decrypt)]);break}len=self._cache.length,out=Buffer.concat([out,encryptStart(self,data.slice(0,len),decrypt)]),data=data.slice(len)}return out}},{"buffer-xor":69,"safe-buffer":191}],31:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){for(var pad,bit,value,i=-1,out=0;++i<8;)pad=self._cipher.encryptBlock(self._prev),bit=byteParam&1<<7-i?128:0,out+=(128&(value=pad[0]^bit))>>i%8,self._prev=shiftIn(self._prev,decrypt?bit:value);return out}function shiftIn(buffer,value){var len=buffer.length,i=-1,out=Buffer.allocUnsafe(buffer.length);for(buffer=Buffer.concat([buffer,Buffer.from([value])]);++i<len;)out[i]=buffer[i]<<1|buffer[i+1]>>7;return out}exports.encrypt=function(self,chunk,decrypt){for(var len=chunk.length,out=Buffer.allocUnsafe(len),i=-1;++i<len;)out[i]=encryptByte(self,chunk[i],decrypt);return out}},{"safe-buffer":191}],32:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function encryptByte(self,byteParam,decrypt){var out=self._cipher.encryptBlock(self._prev)[0]^byteParam;return self._prev=Buffer.concat([self._prev.slice(1),Buffer.from([decrypt?byteParam:out])]),out}exports.encrypt=function(self,chunk,decrypt){for(var len=chunk.length,out=Buffer.allocUnsafe(len),i=-1;++i<len;)out[i]=encryptByte(self,chunk[i],decrypt);return out}},{"safe-buffer":191}],33:[function(require,module,exports){var xor=require("buffer-xor"),Buffer=require("safe-buffer").Buffer,incr32=require("../incr32");function getBlock(self){var out=self._cipher.encryptBlockRaw(self._prev);return incr32(self._prev),out}exports.encrypt=function(self,chunk){var chunkNum=Math.ceil(chunk.length/16),start=self._cache.length;self._cache=Buffer.concat([self._cache,Buffer.allocUnsafe(16*chunkNum)]);for(var i=0;i<chunkNum;i++){var out=getBlock(self),offset=start+16*i;self._cache.writeUInt32BE(out[0],offset+0),self._cache.writeUInt32BE(out[1],offset+4),self._cache.writeUInt32BE(out[2],offset+8),self._cache.writeUInt32BE(out[3],offset+12)}var pad=self._cache.slice(0,chunk.length);return self._cache=self._cache.slice(chunk.length),xor(chunk,pad)}},{"../incr32":28,"buffer-xor":69,"safe-buffer":191}],34:[function(require,module,exports){exports.encrypt=function(self,block){return self._cipher.encryptBlock(block)},exports.decrypt=function(self,block){return self._cipher.decryptBlock(block)}},{}],35:[function(require,module,exports){var modeModules={ECB:require("./ecb"),CBC:require("./cbc"),CFB:require("./cfb"),CFB8:require("./cfb8"),CFB1:require("./cfb1"),OFB:require("./ofb"),CTR:require("./ctr"),GCM:require("./ctr")},modes=require("./list.json");for(var key in modes)modes[key].module=modeModules[modes[key].mode];module.exports=modes},{"./cbc":29,"./cfb":30,"./cfb1":31,"./cfb8":32,"./ctr":33,"./ecb":34,"./list.json":36,"./ofb":37}],36:[function(require,module,exports){module.exports={"aes-128-ecb":{cipher:"AES",key:128,iv:0,mode:"ECB",type:"block"},"aes-192-ecb":{cipher:"AES",key:192,iv:0,mode:"ECB",type:"block"},"aes-256-ecb":{cipher:"AES",key:256,iv:0,mode:"ECB",type:"block"},"aes-128-cbc":{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},"aes-192-cbc":{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},"aes-256-cbc":{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},aes128:{cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},aes192:{cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},aes256:{cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},"aes-128-cfb":{cipher:"AES",key:128,iv:16,mode:"CFB",type:"stream"},"aes-192-cfb":{cipher:"AES",key:192,iv:16,mode:"CFB",type:"stream"},"aes-256-cfb":{cipher:"AES",key:256,iv:16,mode:"CFB",type:"stream"},"aes-128-cfb8":{cipher:"AES",key:128,iv:16,mode:"CFB8",type:"stream"},"aes-192-cfb8":{cipher:"AES",key:192,iv:16,mode:"CFB8",type:"stream"},"aes-256-cfb8":{cipher:"AES",key:256,iv:16,mode:"CFB8",type:"stream"},"aes-128-cfb1":{cipher:"AES",key:128,iv:16,mode:"CFB1",type:"stream"},"aes-192-cfb1":{cipher:"AES",key:192,iv:16,mode:"CFB1",type:"stream"},"aes-256-cfb1":{cipher:"AES",key:256,iv:16,mode:"CFB1",type:"stream"},"aes-128-ofb":{cipher:"AES",key:128,iv:16,mode:"OFB",type:"stream"},"aes-192-ofb":{cipher:"AES",key:192,iv:16,mode:"OFB",type:"stream"},"aes-256-ofb":{cipher:"AES",key:256,iv:16,mode:"OFB",type:"stream"},"aes-128-ctr":{cipher:"AES",key:128,iv:16,mode:"CTR",type:"stream"},"aes-192-ctr":{cipher:"AES",key:192,iv:16,mode:"CTR",type:"stream"},"aes-256-ctr":{cipher:"AES",key:256,iv:16,mode:"CTR",type:"stream"},"aes-128-gcm":{cipher:"AES",key:128,iv:12,mode:"GCM",type:"auth"},"aes-192-gcm":{cipher:"AES",key:192,iv:12,mode:"GCM",type:"auth"},"aes-256-gcm":{cipher:"AES",key:256,iv:12,mode:"GCM",type:"auth"}}},{}],37:[function(require,module,exports){(function(Buffer){var xor=require("buffer-xor");function getBlock(self){return self._prev=self._cipher.encryptBlock(self._prev),self._prev}exports.encrypt=function(self,chunk){for(;self._cache.length<chunk.length;)self._cache=Buffer.concat([self._cache,getBlock(self)]);var pad=self._cache.slice(0,chunk.length);return self._cache=self._cache.slice(chunk.length),xor(chunk,pad)}}).call(this,require("buffer").Buffer)},{buffer:70,"buffer-xor":69}],38:[function(require,module,exports){var aes=require("./aes"),Buffer=require("safe-buffer").Buffer,Transform=require("cipher-base");function StreamCipher(mode,key,iv,decrypt){Transform.call(this),this._cipher=new aes.AES(key),this._prev=Buffer.from(iv),this._cache=Buffer.allocUnsafe(0),this._secCache=Buffer.allocUnsafe(0),this._decrypt=decrypt,this._mode=mode}require("inherits")(StreamCipher,Transform),StreamCipher.prototype._update=function(chunk){return this._mode.encrypt(this,chunk,this._decrypt)},StreamCipher.prototype._final=function(){this._cipher.scrub()},module.exports=StreamCipher},{"./aes":22,"cipher-base":71,inherits:141,"safe-buffer":191}],39:[function(require,module,exports){var ebtk=require("evp_bytestokey"),aes=require("browserify-aes/browser"),DES=require("browserify-des"),desModes=require("browserify-des/modes"),aesModes=require("browserify-aes/modes");function createCipheriv(suite,key,iv){if(suite=suite.toLowerCase(),aesModes[suite])return aes.createCipheriv(suite,key,iv);if(desModes[suite])return new DES({key:key,iv:iv,mode:suite});throw new TypeError("invalid suite type")}function createDecipheriv(suite,key,iv){if(suite=suite.toLowerCase(),aesModes[suite])return aes.createDecipheriv(suite,key,iv);if(desModes[suite])return new DES({key:key,iv:iv,mode:suite,decrypt:!0});throw new TypeError("invalid suite type")}exports.createCipher=exports.Cipher=function(suite,password){var keyLen,ivLen;if(suite=suite.toLowerCase(),aesModes[suite])keyLen=aesModes[suite].key,ivLen=aesModes[suite].iv;else{if(!desModes[suite])throw new TypeError("invalid suite type");keyLen=8*desModes[suite].key,ivLen=desModes[suite].iv}var keys=ebtk(password,!1,keyLen,ivLen);return createCipheriv(suite,keys.key,keys.iv)},exports.createCipheriv=exports.Cipheriv=createCipheriv,exports.createDecipher=exports.Decipher=function(suite,password){var keyLen,ivLen;if(suite=suite.toLowerCase(),aesModes[suite])keyLen=aesModes[suite].key,ivLen=aesModes[suite].iv;else{if(!desModes[suite])throw new TypeError("invalid suite type");keyLen=8*desModes[suite].key,ivLen=desModes[suite].iv}var keys=ebtk(password,!1,keyLen,ivLen);return createDecipheriv(suite,keys.key,keys.iv)},exports.createDecipheriv=exports.Decipheriv=createDecipheriv;exports.listCiphers=exports.getCiphers=function(){return Object.keys(desModes).concat(aes.getCiphers())}},{"browserify-aes/browser":24,"browserify-aes/modes":35,"browserify-des":40,"browserify-des/modes":41,evp_bytestokey:123}],40:[function(require,module,exports){(function(Buffer){var CipherBase=require("cipher-base"),des=require("des.js"),inherits=require("inherits"),modes={"des-ede3-cbc":des.CBC.instantiate(des.EDE),"des-ede3":des.EDE,"des-ede-cbc":des.CBC.instantiate(des.EDE),"des-ede":des.EDE,"des-cbc":des.CBC.instantiate(des.DES),"des-ecb":des.DES};modes.des=modes["des-cbc"],modes.des3=modes["des-ede3-cbc"],module.exports=DES,inherits(DES,CipherBase);function DES(opts){CipherBase.call(this);var type,modeName=opts.mode.toLowerCase(),mode=modes[modeName];type=opts.decrypt?"decrypt":"encrypt";var key=opts.key;"des-ede"!==modeName&&"des-ede-cbc"!==modeName||(key=Buffer.concat([key,key.slice(0,8)]));var iv=opts.iv;this._des=mode.create({key:key,iv:iv,type:type})}DES.prototype._update=function(data){return new Buffer(this._des.update(data))},DES.prototype._final=function(){return new Buffer(this._des.final())}}).call(this,require("buffer").Buffer)},{buffer:70,"cipher-base":71,"des.js":97,inherits:141}],41:[function(require,module,exports){exports["des-ecb"]={key:8,iv:0},exports["des-cbc"]=exports.des={key:8,iv:8},exports["des-ede3-cbc"]=exports.des3={key:24,iv:8},exports["des-ede3"]={key:24,iv:0},exports["des-ede-cbc"]={key:16,iv:8},exports["des-ede"]={key:16,iv:0}},{}],42:[function(require,module,exports){(function(Buffer){var bn=require("bn.js"),randomBytes=require("randombytes");module.exports=crt;function crt(msg,priv){var blinds=function(priv){var r=getr(priv);return{blinder:r.toRed(bn.mont(priv.modulus)).redPow(new bn(priv.publicExponent)).fromRed(),unblinder:r.invm(priv.modulus)}}(priv),len=priv.modulus.byteLength(),blinded=(bn.mont(priv.modulus),new bn(msg).mul(blinds.blinder).umod(priv.modulus)),c1=blinded.toRed(bn.mont(priv.prime1)),c2=blinded.toRed(bn.mont(priv.prime2)),qinv=priv.coefficient,p=priv.prime1,q=priv.prime2,m1=c1.redPow(priv.exponent1),m2=c2.redPow(priv.exponent2);m1=m1.fromRed(),m2=m2.fromRed();var h=m1.isub(m2).imul(qinv).umod(p);return h.imul(q),m2.iadd(h),new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(!1,len))}crt.getr=getr;function getr(priv){for(var len=priv.modulus.byteLength(),r=new bn(randomBytes(len));r.cmp(priv.modulus)>=0||!r.umod(priv.prime1)||!r.umod(priv.prime2);)r=new bn(randomBytes(len));return r}}).call(this,require("buffer").Buffer)},{"bn.js":43,buffer:70,randombytes:174}],43:[function(require,module,exports){arguments[4][16][0].apply(exports,arguments)},{buffer:21,dup:16}],44:[function(require,module,exports){module.exports=require("./browser/algorithms.json")},{"./browser/algorithms.json":45}],45:[function(require,module,exports){module.exports={sha224WithRSAEncryption:{sign:"rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},"RSA-SHA224":{sign:"ecdsa/rsa",hash:"sha224",id:"302d300d06096086480165030402040500041c"},sha256WithRSAEncryption:{sign:"rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},"RSA-SHA256":{sign:"ecdsa/rsa",hash:"sha256",id:"3031300d060960864801650304020105000420"},sha384WithRSAEncryption:{sign:"rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},"RSA-SHA384":{sign:"ecdsa/rsa",hash:"sha384",id:"3041300d060960864801650304020205000430"},sha512WithRSAEncryption:{sign:"rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA512":{sign:"ecdsa/rsa",hash:"sha512",id:"3051300d060960864801650304020305000440"},"RSA-SHA1":{sign:"rsa",hash:"sha1",id:"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{sign:"ecdsa",hash:"sha1",id:""},sha256:{sign:"ecdsa",hash:"sha256",id:""},sha224:{sign:"ecdsa",hash:"sha224",id:""},sha384:{sign:"ecdsa",hash:"sha384",id:""},sha512:{sign:"ecdsa",hash:"sha512",id:""},"DSA-SHA":{sign:"dsa",hash:"sha1",id:""},"DSA-SHA1":{sign:"dsa",hash:"sha1",id:""},DSA:{sign:"dsa",hash:"sha1",id:""},"DSA-WITH-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-SHA224":{sign:"dsa",hash:"sha224",id:""},"DSA-WITH-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-SHA256":{sign:"dsa",hash:"sha256",id:""},"DSA-WITH-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-SHA384":{sign:"dsa",hash:"sha384",id:""},"DSA-WITH-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-SHA512":{sign:"dsa",hash:"sha512",id:""},"DSA-RIPEMD160":{sign:"dsa",hash:"rmd160",id:""},ripemd160WithRSA:{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},"RSA-RIPEMD160":{sign:"rsa",hash:"rmd160",id:"3021300906052b2403020105000414"},md5WithRSAEncryption:{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"},"RSA-MD5":{sign:"rsa",hash:"md5",id:"3020300c06082a864886f70d020505000410"}}},{}],46:[function(require,module,exports){module.exports={"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}},{}],47:[function(require,module,exports){(function(Buffer){var createHash=require("create-hash"),stream=require("stream"),inherits=require("inherits"),sign=require("./sign"),verify=require("./verify"),algorithms=require("./algorithms.json");Object.keys(algorithms).forEach(function(key){algorithms[key].id=new Buffer(algorithms[key].id,"hex"),algorithms[key.toLowerCase()]=algorithms[key]});function Sign(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hashType=data.hash,this._hash=createHash(data.hash),this._tag=data.id,this._signType=data.sign}inherits(Sign,stream.Writable),Sign.prototype._write=function(data,_,done){this._hash.update(data),done()},Sign.prototype.update=function(data,enc){return"string"==typeof data&&(data=new Buffer(data,enc)),this._hash.update(data),this},Sign.prototype.sign=function(key,enc){this.end();var hash=this._hash.digest(),sig=sign(hash,key,this._hashType,this._signType,this._tag);return enc?sig.toString(enc):sig};function Verify(algorithm){stream.Writable.call(this);var data=algorithms[algorithm];if(!data)throw new Error("Unknown message digest");this._hash=createHash(data.hash),this._tag=data.id,this._signType=data.sign}inherits(Verify,stream.Writable),Verify.prototype._write=function(data,_,done){this._hash.update(data),done()},Verify.prototype.update=function(data,enc){return"string"==typeof data&&(data=new Buffer(data,enc)),this._hash.update(data),this},Verify.prototype.verify=function(key,sig,enc){"string"==typeof sig&&(sig=new Buffer(sig,enc)),this.end();var hash=this._hash.digest();return verify(sig,hash,key,this._signType,this._tag)};function createSign(algorithm){return new Sign(algorithm)}function createVerify(algorithm){return new Verify(algorithm)}module.exports={Sign:createSign,Verify:createVerify,createSign:createSign,createVerify:createVerify}}).call(this,require("buffer").Buffer)},{"./algorithms.json":45,"./sign":48,"./verify":49,buffer:70,"create-hash":91,inherits:141,stream:200}],48:[function(require,module,exports){(function(Buffer){var createHmac=require("create-hmac"),crt=require("browserify-rsa"),EC=require("elliptic").ec,BN=require("bn.js"),parseKeys=require("parse-asn1"),curves=require("./curves.json");function getKey(x,q,hash,algo){if((x=new Buffer(x.toArray())).length<q.byteLength()){var zeros=new Buffer(q.byteLength()-x.length);zeros.fill(0),x=Buffer.concat([zeros,x])}var hlen=hash.length,hbits=function(bits,q){bits=(bits=bits2int(bits,q)).mod(q);var out=new Buffer(bits.toArray());if(out.length<q.byteLength()){var zeros=new Buffer(q.byteLength()-out.length);zeros.fill(0),out=Buffer.concat([zeros,out])}return out}(hash,q),v=new Buffer(hlen);v.fill(1);var k=new Buffer(hlen);return k.fill(0),k=createHmac(algo,k).update(v).update(new Buffer([0])).update(x).update(hbits).digest(),v=createHmac(algo,k).update(v).digest(),{k:k=createHmac(algo,k).update(v).update(new Buffer([1])).update(x).update(hbits).digest(),v:v=createHmac(algo,k).update(v).digest()}}function bits2int(obits,q){var bits=new BN(obits),shift=(obits.length<<3)-q.bitLength();return shift>0&&bits.ishrn(shift),bits}function makeKey(q,kv,algo){var t,k;do{for(t=new Buffer(0);8*t.length<q.bitLength();)kv.v=createHmac(algo,kv.k).update(kv.v).digest(),t=Buffer.concat([t,kv.v]);k=bits2int(t,q),kv.k=createHmac(algo,kv.k).update(kv.v).update(new Buffer([0])).digest(),kv.v=createHmac(algo,kv.k).update(kv.v).digest()}while(-1!==k.cmp(q));return k}function makeR(g,k,p,q){return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)}module.exports=function(hash,key,hashType,signType,tag){var priv=parseKeys(key);if(priv.curve){if("ecdsa"!==signType&&"ecdsa/rsa"!==signType)throw new Error("wrong private key type");return function(hash,priv){var curveId=curves[priv.curve.join(".")];if(!curveId)throw new Error("unknown curve "+priv.curve.join("."));var out=new EC(curveId).keyFromPrivate(priv.privateKey).sign(hash);return new Buffer(out.toDER())}(hash,priv)}if("dsa"===priv.type){if("dsa"!==signType)throw new Error("wrong private key type");return function(hash,priv,algo){for(var k,x=priv.params.priv_key,p=priv.params.p,q=priv.params.q,g=priv.params.g,r=new BN(0),H=bits2int(hash,q).mod(q),s=!1,kv=getKey(x,q,hash,algo);!1===s;)k=makeKey(q,kv,algo),r=makeR(g,k,p,q),0===(s=k.invm(q).imul(H.add(x.mul(r))).mod(q)).cmpn(0)&&(s=!1,r=new BN(0));return function(r,s){r=r.toArray(),s=s.toArray(),128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s));var res=[48,r.length+s.length+4,2,r.length];return res=res.concat(r,[2,s.length],s),new Buffer(res)}(r,s)}(hash,priv,hashType)}if("rsa"!==signType&&"ecdsa/rsa"!==signType)throw new Error("wrong private key type");hash=Buffer.concat([tag,hash]);for(var len=priv.modulus.byteLength(),pad=[0,1];hash.length+pad.length+1<len;)pad.push(255);pad.push(0);for(var i=-1;++i<hash.length;)pad.push(hash[i]);return crt(pad,priv)},module.exports.getKey=getKey,module.exports.makeKey=makeKey}).call(this,require("buffer").Buffer)},{"./curves.json":46,"bn.js":50,"browserify-rsa":42,buffer:70,"create-hmac":94,elliptic:51,"parse-asn1":155}],49:[function(require,module,exports){(function(Buffer){var BN=require("bn.js"),EC=require("elliptic").ec,parseKeys=require("parse-asn1"),curves=require("./curves.json");function checkValue(b,q){if(b.cmpn(0)<=0)throw new Error("invalid sig");if(b.cmp(q)>=q)throw new Error("invalid sig")}module.exports=function(sig,hash,key,signType,tag){var pub=parseKeys(key);if("ec"===pub.type){if("ecdsa"!==signType&&"ecdsa/rsa"!==signType)throw new Error("wrong public key type");return function(sig,hash,pub){var curveId=curves[pub.data.algorithm.curve.join(".")];if(!curveId)throw new Error("unknown curve "+pub.data.algorithm.curve.join("."));var curve=new EC(curveId),pubkey=pub.data.subjectPrivateKey.data;return curve.verify(hash,sig,pubkey)}(sig,hash,pub)}if("dsa"===pub.type){if("dsa"!==signType)throw new Error("wrong public key type");return function(sig,hash,pub){var p=pub.data.p,q=pub.data.q,g=pub.data.g,y=pub.data.pub_key,unpacked=parseKeys.signature.decode(sig,"der"),s=unpacked.s,r=unpacked.r;checkValue(s,q),checkValue(r,q);var montp=BN.mont(p),w=s.invm(q);return 0===g.toRed(montp).redPow(new BN(hash).mul(w).mod(q)).fromRed().mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()).mod(p).mod(q).cmp(r)}(sig,hash,pub)}if("rsa"!==signType&&"ecdsa/rsa"!==signType)throw new Error("wrong public key type");hash=Buffer.concat([tag,hash]);for(var len=pub.modulus.byteLength(),pad=[1],padNum=0;hash.length+pad.length+2<len;)pad.push(255),padNum++;pad.push(0);for(var i=-1;++i<hash.length;)pad.push(hash[i]);pad=new Buffer(pad);var red=BN.mont(pub.modulus);sig=(sig=new BN(sig).toRed(red)).redPow(new BN(pub.publicExponent)),sig=new Buffer(sig.fromRed().toArray());var out=padNum<8?1:0;for(len=Math.min(sig.length,pad.length),sig.length!==pad.length&&(out=1),i=-1;++i<len;)out|=sig[i]^pad[i];return 0===out}}).call(this,require("buffer").Buffer)},{"./curves.json":46,"bn.js":50,buffer:70,elliptic:51,"parse-asn1":155}],50:[function(require,module,exports){arguments[4][16][0].apply(exports,arguments)},{buffer:21,dup:16}],51:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec"),elliptic.eddsa=require("./elliptic/eddsa")},{"../package.json":66,"./elliptic/curve":54,"./elliptic/curves":57,"./elliptic/ec":58,"./elliptic/eddsa":61,"./elliptic/utils":65,brorand:20}],52:[function(require,module,exports){"use strict";var BN=require("bn.js"),utils=require("../../elliptic").utils,getNAF=utils.getNAF,getJSF=utils.getJSF,assert=utils.assert;function BaseCurve(type,conf){this.type=type,this.p=new BN(conf.p,16),this.red=conf.prime?BN.red(conf.prime):BN.mont(this.p),this.zero=new BN(0).toRed(this.red),this.one=new BN(1).toRed(this.red),this.two=new BN(2).toRed(this.red),this.n=conf.n&&new BN(conf.n,16),this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4);var adjustCount=this.n&&this.p.div(this.n);!adjustCount||adjustCount.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}module.exports=BaseCurve,BaseCurve.prototype.point=function(){throw new Error("Not implemented")},BaseCurve.prototype.validate=function(){throw new Error("Not implemented")},BaseCurve.prototype._fixedNafMul=function(p,k){assert(p.precomputed);var doubles=p._getDoubles(),naf=getNAF(k,1),I=(1<<doubles.step+1)-(doubles.step%2==0?2:1);I/=3;for(var repr=[],j=0;j<naf.length;j+=doubles.step){var nafW=0;for(k=j+doubles.step-1;k>=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}for(var a=this.jpoint(null,null,null),b=this.jpoint(null,null,null),i=I;i>0;i--){for(j=0;j<repr.length;j++){(nafW=repr[j])===i?b=b.mixedAdd(doubles.points[j]):nafW===-i&&(b=b.mixedAdd(doubles.points[j].neg()))}a=a.add(b)}return a.toP()},BaseCurve.prototype._wnafMul=function(p,k){var w=4,nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;for(var wnd=nafPoints.points,naf=getNAF(k,w),acc=this.jpoint(null,null,null),i=naf.length-1;i>=0;i--){for(k=0;i>=0&&0===naf[i];i--)k++;if(i>=0&&k++,acc=acc.dblp(k),i<0)break;var z=naf[i];assert(0!==z),acc="affine"===p.type?z>0?acc.mixedAdd(wnd[z-1>>1]):acc.mixedAdd(wnd[-z-1>>1].neg()):z>0?acc.add(wnd[z-1>>1]):acc.add(wnd[-z-1>>1].neg())}return"affine"===p.type?acc.toP():acc},BaseCurve.prototype._wnafMulAdd=function(defW,points,coeffs,len,jacobianResult){for(var wndWidth=this._wnafT1,wnd=this._wnafT2,naf=this._wnafT3,max=0,i=0;i<len;i++){var nafPoints=(p=points[i])._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd,wnd[i]=nafPoints.points}for(i=len-1;i>=1;i-=2){var a=i-1,b=i;if(1===wndWidth[a]&&1===wndWidth[b]){var comb=[points[a],null,null,points[b]];0===points[a].y.cmp(points[b].y)?(comb[1]=points[a].add(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg())):0===points[a].y.cmp(points[b].y.redNeg())?(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].add(points[b].neg())):(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg()));var index=[-3,-1,-5,-7,0,7,5,1,3],jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max),naf[a]=new Array(max),naf[b]=new Array(max);for(var j=0;j<max;j++){var ja=0|jsf[0][j],jb=0|jsf[1][j];naf[a][j]=index[3*(ja+1)+(jb+1)],naf[b][j]=0,wnd[a]=comb}}else naf[a]=getNAF(coeffs[a],wndWidth[a]),naf[b]=getNAF(coeffs[b],wndWidth[b]),max=Math.max(naf[a].length,max),max=Math.max(naf[b].length,max)}var acc=this.jpoint(null,null,null),tmp=this._wnafT4;for(i=max;i>=0;i--){for(var k=0;i>=0;){var zero=!0;for(j=0;j<len;j++)tmp[j]=0|naf[j][i],0!==tmp[j]&&(zero=!1);if(!zero)break;k++,i--}if(i>=0&&k++,acc=acc.dblp(k),i<0)break;for(j=0;j<len;j++){var p,z=tmp[j];0!==z&&(z>0?p=wnd[j][z-1>>1]:z<0&&(p=wnd[j][-z-1>>1].neg()),acc="affine"===p.type?acc.mixedAdd(p):acc.add(p))}}for(i=0;i<len;i++)wnd[i]=null;return jacobianResult?acc:acc.toP()};function BasePoint(curve,type){this.curve=curve,this.type=type,this.precomputed=null}BaseCurve.BasePoint=BasePoint,BasePoint.prototype.eq=function(){throw new Error("Not implemented")},BasePoint.prototype.validate=function(){return this.curve.validate(this)},BaseCurve.prototype.decodePoint=function(bytes,enc){bytes=utils.toArray(bytes,enc);var len=this.p.byteLength();if((4===bytes[0]||6===bytes[0]||7===bytes[0])&&bytes.length-1==2*len){6===bytes[0]?assert(bytes[bytes.length-1]%2==0):7===bytes[0]&&assert(bytes[bytes.length-1]%2==1);return this.point(bytes.slice(1,1+len),bytes.slice(1+len,1+2*len))}if((2===bytes[0]||3===bytes[0])&&bytes.length-1===len)return this.pointFromX(bytes.slice(1,1+len),3===bytes[0]);throw new Error("Unknown point format")},BasePoint.prototype.encodeCompressed=function(enc){return this.encode(enc,!0)},BasePoint.prototype._encode=function(compact){var len=this.curve.p.byteLength(),x=this.getX().toArray("be",len);return compact?[this.getY().isEven()?2:3].concat(x):[4].concat(x,this.getY().toArray("be",len))},BasePoint.prototype.encode=function(enc,compact){return utils.encode(this._encode(compact),enc)},BasePoint.prototype.precompute=function(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};return precomputed.naf=this._getNAFPoints(8),precomputed.doubles=this._getDoubles(4,power),precomputed.beta=this._getBeta(),this.precomputed=precomputed,this},BasePoint.prototype._hasDoubles=function(k){if(!this.precomputed)return!1;var doubles=this.precomputed.doubles;return!!doubles&&doubles.points.length>=Math.ceil((k.bitLength()+1)/doubles.step)},BasePoint.prototype._getDoubles=function(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var doubles=[this],acc=this,i=0;i<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}},BasePoint.prototype._getNAFPoints=function(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var res=[this],max=(1<<wnd)-1,dbl=1===max?null:this.dbl(),i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}},BasePoint.prototype._getBeta=function(){return null},BasePoint.prototype.dblp=function(k){for(var r=this,i=0;i<k;i++)r=r.dbl();return r}},{"../../elliptic":51,"bn.js":50}],53:[function(require,module,exports){"use strict";var curve=require("../curve"),elliptic=require("../../elliptic"),BN=require("bn.js"),inherits=require("inherits"),Base=curve.base,assert=elliptic.utils.assert;function EdwardsCurve(conf){this.twisted=1!=(0|conf.a),this.mOneA=this.twisted&&-1==(0|conf.a),this.extended=this.mOneA,Base.call(this,"edwards",conf),this.a=new BN(conf.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new BN(conf.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new BN(conf.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),assert(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|conf.c)}inherits(EdwardsCurve,Base),module.exports=EdwardsCurve,EdwardsCurve.prototype._mulA=function(num){return this.mOneA?num.redNeg():this.a.redMul(num)},EdwardsCurve.prototype._mulC=function(num){return this.oneC?num:this.c.redMul(num)},EdwardsCurve.prototype.jpoint=function(x,y,z,t){return this.point(x,y,z,t)},EdwardsCurve.prototype.pointFromX=function(x,odd){(x=new BN(x,16)).red||(x=x.toRed(this.red));var x2=x.redSqr(),rhs=this.c2.redSub(this.a.redMul(x2)),lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2)),y2=rhs.redMul(lhs.redInvm()),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},EdwardsCurve.prototype.pointFromY=function(y,odd){(y=new BN(y,16)).red||(y=y.toRed(this.red));var y2=y.redSqr(),lhs=y2.redSub(this.one),rhs=y2.redMul(this.d).redAdd(this.one),x2=lhs.redMul(rhs.redInvm());if(0===x2.cmp(this.zero)){if(odd)throw new Error("invalid point");return this.point(this.zero,y)}var x=x2.redSqrt();if(0!==x.redSqr().redSub(x2).cmp(this.zero))throw new Error("invalid point");return x.isOdd()!==odd&&(x=x.redNeg()),this.point(x,y)},EdwardsCurve.prototype.validate=function(point){if(point.isInfinity())return!0;point.normalize();var x2=point.x.redSqr(),y2=point.y.redSqr(),lhs=x2.redMul(this.a).redAdd(y2),rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return 0===lhs.cmp(rhs)};function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective"),null===x&&null===y&&null===z?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=z?new BN(z,16):this.curve.one,this.t=t&&new BN(t,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}inherits(Point,Base.BasePoint),EdwardsCurve.prototype.pointFromJSON=function(obj){return Point.fromJSON(this,obj)},EdwardsCurve.prototype.point=function(x,y,z,t){return new Point(this,x,y,z,t)},Point.fromJSON=function(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&0===this.y.cmp(this.z)},Point.prototype._extDbl=function(){var a=this.x.redSqr(),b=this.y.redSqr(),c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a),e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=d.redAdd(b),f=g.redSub(c),h=d.redSub(b),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projDbl=function(){var nx,ny,nz,b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),d=this.y.redSqr();if(this.curve.twisted){var f=(e=this.curve._mulA(c)).redAdd(d);if(this.zOne)nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)),ny=f.redMul(e.redSub(d)),nz=f.redSqr().redSub(f).redSub(f);else{var h=this.z.redSqr(),j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j),ny=f.redMul(e.redSub(d)),nz=f.redMul(j)}}else{var e=c.redAdd(d);h=this.curve._mulC(this.c.redMul(this.z)).redSqr(),j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j),ny=this.curve._mulC(e).redMul(c.redISub(d)),nz=e.redMul(j)}return this.curve.point(nx,ny,nz)},Point.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),c=this.t.redMul(this.curve.dd).redMul(p.t),d=this.z.redMul(p.z.redAdd(p.z)),e=b.redSub(a),f=d.redSub(c),g=d.redAdd(c),h=b.redAdd(a),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projAdd=function(p){var ny,nz,a=this.z.redMul(p.z),b=a.redSqr(),c=this.x.redMul(p.x),d=this.y.redMul(p.y),e=this.curve.d.redMul(c).redMul(d),f=b.redSub(e),g=b.redAdd(e),tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d),nx=a.redMul(f).redMul(tmp);return this.curve.twisted?(ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c))),nz=f.redMul(g)):(ny=a.redMul(g).redMul(d.redSub(c)),nz=this.curve._mulC(f).redMul(g)),this.curve.point(nx,ny,nz)},Point.prototype.add=function(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},Point.prototype.mul=function(k){return this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!1)},Point.prototype.jmulAdd=function(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2,!0)},Point.prototype.normalize=function(){if(this.zOne)return this;var zi=this.z.redInvm();return this.x=this.x.redMul(zi),this.y=this.y.redMul(zi),this.t&&(this.t=this.t.redMul(zi)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function(){return this.normalize(),this.y.fromRed()},Point.prototype.eq=function(other){return this===other||0===this.getX().cmp(other.getX())&&0===this.getY().cmp(other.getY())},Point.prototype.eqXToP=function(x){var rx=x.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(this.z);;){if(xc.iadd(this.curve.n),xc.cmp(this.curve.p)>=0)return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}return!1},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../../elliptic":51,"../curve":54,"bn.js":50,inherits:141}],54:[function(require,module,exports){"use strict";var curve=exports;curve.base=require("./base"),curve.short=require("./short"),curve.mont=require("./mont"),curve.edwards=require("./edwards")},{"./base":52,"./edwards":53,"./mont":55,"./short":56}],55:[function(require,module,exports){"use strict";var curve=require("../curve"),BN=require("bn.js"),inherits=require("inherits"),Base=curve.base,utils=require("../../elliptic").utils;function MontCurve(conf){Base.call(this,"mont",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.i4=new BN(4).toRed(this.red).redInvm(),this.two=new BN(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function(point){var x=point.normalize().x,x2=x.redSqr(),rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);return 0===rhs.redSqrt().redSqr().cmp(rhs)};function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective"),null===x&&null===z?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new BN(x,16),this.z=new BN(z,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}inherits(Point,Base.BasePoint),MontCurve.prototype.decodePoint=function(bytes,enc){return this.point(utils.toArray(bytes,enc),1)},MontCurve.prototype.point=function(x,z){return new Point(this,x,z)},MontCurve.prototype.pointFromJSON=function(obj){return Point.fromJSON(this,obj)},Point.prototype.precompute=function(){},Point.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},Point.fromJSON=function(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function(){var aa=this.x.redAdd(this.z).redSqr(),bb=this.x.redSub(this.z).redSqr(),c=aa.redSub(bb),nx=aa.redMul(bb),nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)},Point.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function(p,diff){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),c=p.x.redAdd(p.z),da=p.x.redSub(p.z).redMul(a),cb=c.redMul(b),nx=diff.z.redMul(da.redAdd(cb).redSqr()),nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)},Point.prototype.mul=function(k){for(var t=k.clone(),a=this,b=this.curve.point(null,null),bits=[];0!==t.cmpn(0);t.iushrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--)0===bits[i]?(a=a.diffAdd(b,this),b=b.dbl()):(b=a.diffAdd(b,this),a=a.dbl());return b},Point.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.eq=function(other){return 0===this.getX().cmp(other.getX())},Point.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},{"../../elliptic":51,"../curve":54,"bn.js":50,inherits:141}],56:[function(require,module,exports){"use strict";var curve=require("../curve"),elliptic=require("../../elliptic"),BN=require("bn.js"),inherits=require("inherits"),Base=curve.base,assert=elliptic.utils.assert;function ShortCurve(conf){Base.call(this,"short",conf),this.a=new BN(conf.a,16).toRed(this.red),this.b=new BN(conf.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(conf),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function(conf){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var beta,lambda;if(conf.beta)beta=new BN(conf.beta,16).toRed(this.red);else{var betas=this._getEndoRoots(this.p);beta=(beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1]).toRed(this.red)}if(conf.lambda)lambda=new BN(conf.lambda,16);else{var lambdas=this._getEndoRoots(this.n);0===this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))?lambda=lambdas[0]:(lambda=lambdas[1],assert(0===this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))))}return{beta:beta,lambda:lambda,basis:conf.basis?conf.basis.map(function(vec){return{a:new BN(vec.a,16),b:new BN(vec.b,16)}}):this._getEndoBasis(lambda)}}},ShortCurve.prototype._getEndoRoots=function(num){var red=num===this.p?this.red:BN.mont(num),tinv=new BN(2).toRed(red).redInvm(),ntinv=tinv.redNeg(),s=new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);return[ntinv.redAdd(s).fromRed(),ntinv.redSub(s).fromRed()]},ShortCurve.prototype._getEndoBasis=function(lambda){for(var a0,b0,a1,b1,a2,b2,prevR,r,x,aprxSqrt=this.n.ushrn(Math.floor(this.n.bitLength()/2)),u=lambda,v=this.n.clone(),x1=new BN(1),y1=new BN(0),x2=new BN(0),y2=new BN(1),i=0;0!==u.cmpn(0);){var q=v.div(u);r=v.sub(q.mul(u)),x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0)a0=prevR.neg(),b0=x1,a1=r.neg(),b1=x;else if(a1&&2==++i)break;prevR=r,v=u,u=r,x2=x1,x1=x,y2=y1,y1=y}a2=r.neg(),b2=x;var len1=a1.sqr().add(b1.sqr());return a2.sqr().add(b2.sqr()).cmp(len1)>=0&&(a2=a0,b2=b0),a1.negative&&(a1=a1.neg(),b1=b1.neg()),a2.negative&&(a2=a2.neg(),b2=b2.neg()),[{a:a1,b:b1},{a:a2,b:b2}]},ShortCurve.prototype._endoSplit=function(k){var basis=this.endo.basis,v1=basis[0],v2=basis[1],c1=v2.b.mul(k).divRound(this.n),c2=v1.b.neg().mul(k).divRound(this.n),p1=c1.mul(v1.a),p2=c2.mul(v2.a),q1=c1.mul(v1.b),q2=c2.mul(v2.b);return{k1:k.sub(p1).sub(p2),k2:q1.add(q2).neg()}},ShortCurve.prototype.pointFromX=function(x,odd){(x=new BN(x,16)).red||(x=x.toRed(this.red));var y2=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b),y=y2.redSqrt();if(0!==y.redSqr().redSub(y2).cmp(this.zero))throw new Error("invalid point");var isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},ShortCurve.prototype.validate=function(point){if(point.inf)return!0;var x=point.x,y=point.y,ax=this.a.redMul(x),rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return 0===y.redSqr().redISub(rhs).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function(points,coeffs,jacobianResult){for(var npoints=this._endoWnafT1,ncoeffs=this._endoWnafT2,i=0;i<points.length;i++){var split=this._endoSplit(coeffs[i]),p=points[i],beta=p._getBeta();split.k1.negative&&(split.k1.ineg(),p=p.neg(!0)),split.k2.negative&&(split.k2.ineg(),beta=beta.neg(!0)),npoints[2*i]=p,npoints[2*i+1]=beta,ncoeffs[2*i]=split.k1,ncoeffs[2*i+1]=split.k2}for(var res=this._wnafMulAdd(1,npoints,ncoeffs,2*i,jacobianResult),j=0;j<2*i;j++)npoints[j]=null,ncoeffs[j]=null;return res};function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine"),null===x&&null===y?(this.x=null,this.y=null,this.inf=!0):(this.x=new BN(x,16),this.y=new BN(y,16),isRed&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}inherits(Point,Base.BasePoint),ShortCurve.prototype.point=function(x,y,isRed){return new Point(this,x,y,isRed)},ShortCurve.prototype.pointFromJSON=function(obj,red){return Point.fromJSON(this,obj,red)},Point.prototype._getBeta=function(){if(this.curve.endo){var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve,endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta,beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta}},Point.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},Point.fromJSON=function(curve,obj,red){"string"==typeof obj&&(obj=JSON.parse(obj));var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;function obj2point(obj){return curve.point(obj[0],obj[1],red)}var pre=obj[2];return res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}},res},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return this.inf},Point.prototype.add=function(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var c=this.y.redSub(p.y);0!==c.cmpn(0)&&(c=c.redMul(this.x.redSub(p.x).redInvm()));var nx=c.redSqr().redISub(this.x).redISub(p.x),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.dbl=function(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(0===ys1.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,x2=this.x.redSqr(),dyinv=ys1.redInvm(),c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv),nx=c.redSqr().redISub(this.x.redAdd(this.x)),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.getX=function(){return this.x.fromRed()},Point.prototype.getY=function(){return this.y.fromRed()},Point.prototype.mul=function(k){return k=new BN(k,16),this._hasDoubles(k)?this.curve._fixedNafMul(this,k):this.curve.endo?this.curve._endoWnafMulAdd([this],[k]):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs):this.curve._wnafMulAdd(1,points,coeffs,2)},Point.prototype.jmulAdd=function(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs,!0):this.curve._wnafMulAdd(1,points,coeffs,2,!0)},Point.prototype.eq=function(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},Point.prototype.neg=function(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed,negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res},Point.prototype.toJ=function(){if(this.inf)return this.curve.jpoint(null,null,null);return this.curve.jpoint(this.x,this.y,this.curve.one)};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian"),null===x&&null===y&&null===z?(this.x=this.curve.one,this.y=this.curve.one,this.z=new BN(0)):(this.x=new BN(x,16),this.y=new BN(y,16),this.z=new BN(z,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function(x,y,z){return new JPoint(this,x,y,z)},JPoint.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm(),zinv2=zinv.redSqr(),ax=this.x.redMul(zinv2),ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)},JPoint.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr(),z2=this.z.redSqr(),u1=this.x.redMul(pz2),u2=p.x.redMul(z2),s1=this.y.redMul(pz2.redMul(p.z)),s2=p.y.redMul(z2.redMul(this.z)),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0!==r.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mixedAdd=function(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr(),u1=this.x,u2=p.x.redMul(z2),s1=this.y,s2=p.y.redMul(z2).redMul(this.z),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0!==r.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.dblp=function(pow){if(0===pow)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var r=this,i=0;i<pow;i++)r=r.dbl();return r}var a=this.curve.a,tinv=this.curve.tinv,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jyd=jy.redAdd(jy);for(i=0;i<pow;i++){var jx2=jx.redSqr(),jyd2=jyd.redSqr(),jyd4=jyd2.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),t1=jx.redMul(jyd2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);i+1<pow&&(jz4=jz4.redMul(jyd4)),jx=nx,jz=nz,jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)},JPoint.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},JPoint.prototype._zeroDbl=function(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx),t=m.redSqr().redISub(s).redISub(s),yyyy8=yyyy.redIAdd(yyyy);yyyy8=(yyyy8=yyyy8.redIAdd(yyyy8)).redIAdd(yyyy8),nx=t,ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr(),b=this.y.redSqr(),c=b.redSqr(),d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a),f=e.redSqr(),c8=c.redIAdd(c);c8=(c8=c8.redIAdd(c8)).redIAdd(c8),nx=f.redISub(d).redISub(d),ny=e.redMul(d.redISub(nx)).redISub(c8),nz=(nz=this.y.redMul(this.z)).redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._threeDbl=function(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a),t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=(yyyy8=yyyy8.redIAdd(yyyy8)).redIAdd(yyyy8),ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr(),gamma=this.y.redSqr(),beta=this.x.redMul(gamma),alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta),beta8=(beta4=beta4.redIAdd(beta4)).redAdd(beta4);nx=alpha.redSqr().redISub(beta8),nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=(ggamma8=(ggamma8=ggamma8.redIAdd(ggamma8)).redIAdd(ggamma8)).redIAdd(ggamma8),ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._dbl=function(){var a=this.curve.a,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jx2=jx.redSqr(),jy2=jy.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),jxd4=jx.redAdd(jx),t1=(jxd4=jxd4.redIAdd(jxd4)).redMul(jy2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),jyd8=jy2.redSqr();jyd8=(jyd8=(jyd8=jyd8.redIAdd(jyd8)).redIAdd(jyd8)).redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8),nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr(),yy=this.y.redSqr(),zz=this.z.redSqr(),yyyy=yy.redSqr(),m=xx.redAdd(xx).redIAdd(xx),mm=m.redSqr(),e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy),ee=(e=(e=(e=e.redIAdd(e)).redAdd(e).redIAdd(e)).redISub(mm)).redSqr(),t=yyyy.redIAdd(yyyy);t=(t=(t=t.redIAdd(t)).redIAdd(t)).redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t),yyu4=yy.redMul(u);yyu4=(yyu4=yyu4.redIAdd(yyu4)).redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=(nx=nx.redIAdd(nx)).redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=(ny=(ny=ny.redIAdd(ny)).redIAdd(ny)).redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mul=function(k,kbase){return k=new BN(k,kbase),this.curve._wnafMul(this,k)},JPoint.prototype.eq=function(p){if("affine"===p.type)return this.eq(p.toJ());if(this===p)return!0;var z2=this.z.redSqr(),pz2=p.z.redSqr();if(0!==this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0))return!1;var z3=z2.redMul(this.z),pz3=pz2.redMul(p.z);return 0===this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)},JPoint.prototype.eqXToP=function(x){var zs=this.z.redSqr(),rx=x.toRed(this.curve.red).redMul(zs);if(0===this.x.cmp(rx))return!0;for(var xc=x.clone(),t=this.curve.redN.redMul(zs);;){if(xc.iadd(this.curve.n),xc.cmp(this.curve.p)>=0)return!1;if(rx.redIAdd(t),0===this.x.cmp(rx))return!0}return!1},JPoint.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},JPoint.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../../elliptic":51,"../curve":54,"bn.js":50,inherits:141}],57:[function(require,module,exports){"use strict";var curves=exports,hash=require("hash.js"),elliptic=require("../elliptic"),assert=elliptic.utils.assert;function PresetCurve(options){"short"===options.type?this.curve=new elliptic.curve.short(options):"edwards"===options.type?this.curve=new elliptic.curve.edwards(options):this.curve=new elliptic.curve.mont(options),this.g=this.curve.g,this.n=this.curve.n,this.hash=options.hash,assert(this.g.validate(),"Invalid curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,get:function(){var curve=new PresetCurve(options);return Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,value:curve}),curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),defineCurve("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:hash.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),defineCurve("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:hash.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=void 0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"../elliptic":51,"./precomputed/secp256k1":64,"hash.js":125}],58:[function(require,module,exports){"use strict";var BN=require("bn.js"),HmacDRBG=require("hmac-drbg"),elliptic=require("../../elliptic"),assert=elliptic.utils.assert,KeyPair=require("./key"),Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);"string"==typeof options&&(assert(elliptic.curves.hasOwnProperty(options),"Unknown curve "+options),options=elliptic.curves[options]),options instanceof elliptic.curves.PresetCurve&&(options={curve:options}),this.curve=options.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=options.curve.g,this.g.precompute(options.curve.n.bitLength()+1),this.hash=options.hash||options.curve.hash}module.exports=EC,EC.prototype.keyPair=function(options){return new KeyPair(this,options)},EC.prototype.keyFromPrivate=function(priv,enc){return KeyPair.fromPrivate(this,priv,enc)},EC.prototype.keyFromPublic=function(pub,enc){return KeyPair.fromPublic(this,pub,enc)},EC.prototype.genKeyPair=function(options){options||(options={});for(var drbg=new HmacDRBG({hash:this.hash,pers:options.pers,persEnc:options.persEnc||"utf8",entropy:options.entropy||elliptic.rand(this.hash.hmacStrength),entropyEnc:options.entropy&&options.entropyEnc||"utf8",nonce:this.n.toArray()}),bytes=this.n.byteLength(),ns2=this.n.sub(new BN(2));;){var priv=new BN(drbg.generate(bytes));if(!(priv.cmp(ns2)>0))return priv.iaddn(1),this.keyFromPrivate(priv)}},EC.prototype._truncateToN=function(msg,truncOnly){var delta=8*msg.byteLength()-this.n.bitLength();return delta>0&&(msg=msg.ushrn(delta)),!truncOnly&&msg.cmp(this.n)>=0?msg.sub(this.n):msg},EC.prototype.sign=function(msg,key,enc,options){"object"==typeof enc&&(options=enc,enc=null),options||(options={}),key=this.keyFromPrivate(key,enc),msg=this._truncateToN(new BN(msg,16));for(var bytes=this.n.byteLength(),bkey=key.getPrivate().toArray("be",bytes),nonce=msg.toArray("be",bytes),drbg=new HmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce,pers:options.pers,persEnc:options.persEnc||"utf8"}),ns1=this.n.sub(new BN(1)),iter=0;;iter++){var k=options.k?options.k(iter):new BN(drbg.generate(this.n.byteLength()));if(!((k=this._truncateToN(k,!0)).cmpn(1)<=0||k.cmp(ns1)>=0)){var kp=this.g.mul(k);if(!kp.isInfinity()){var kpX=kp.getX(),r=kpX.umod(this.n);if(0!==r.cmpn(0)){var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));if(0!==(s=s.umod(this.n)).cmpn(0)){var recoveryParam=(kp.getY().isOdd()?1:0)|(0!==kpX.cmp(r)?2:0);return options.canonical&&s.cmp(this.nh)>0&&(s=this.n.sub(s),recoveryParam^=1),new Signature({r:r,s:s,recoveryParam:recoveryParam})}}}}}},EC.prototype.verify=function(msg,signature,key,enc){msg=this._truncateToN(new BN(msg,16)),key=this.keyFromPublic(key,enc);var r=(signature=new Signature(signature,"hex")).r,s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var sinv=s.invm(this.n),u1=sinv.mul(msg).umod(this.n),u2=sinv.mul(r).umod(this.n);if(!this.curve._maxwellTrick){return!(p=this.g.mulAdd(u1,key.getPublic(),u2)).isInfinity()&&0===p.getX().umod(this.n).cmp(r)}var p;return!(p=this.g.jmulAdd(u1,key.getPublic(),u2)).isInfinity()&&p.eqXToP(r)},EC.prototype.recoverPubKey=function(msg,signature,j,enc){assert((3&j)===j,"The recovery param is more than two bits"),signature=new Signature(signature,enc);var n=this.n,e=new BN(msg),r=signature.r,s=signature.s,isYOdd=1&j,isSecondKey=j>>1;if(r.cmp(this.curve.p.umod(this.curve.n))>=0&&isSecondKey)throw new Error("Unable to find sencond key candinate");r=isSecondKey?this.curve.pointFromX(r.add(this.curve.n),isYOdd):this.curve.pointFromX(r,isYOdd);var rInv=signature.r.invm(n),s1=n.sub(e).mul(rInv).umod(n),s2=s.mul(rInv).umod(n);return this.g.mulAdd(s1,r,s2)},EC.prototype.getKeyRecoveryParam=function(e,signature,Q,enc){if(null!==(signature=new Signature(signature,enc)).recoveryParam)return signature.recoveryParam;for(var i=0;i<4;i++){var Qprime;try{Qprime=this.recoverPubKey(e,signature,i)}catch(e){continue}if(Qprime.eq(Q))return i}throw new Error("Unable to find valid recovery factor")}},{"../../elliptic":51,"./key":59,"./signature":60,"bn.js":50,"hmac-drbg":138}],59:[function(require,module,exports){"use strict";var BN=require("bn.js"),assert=require("../../elliptic").utils.assert;function KeyPair(ec,options){this.ec=ec,this.priv=null,this.pub=null,options.priv&&this._importPrivate(options.priv,options.privEnc),options.pub&&this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair,KeyPair.fromPublic=function(ec,pub,enc){return pub instanceof KeyPair?pub:new KeyPair(ec,{pub:pub,pubEnc:enc})},KeyPair.fromPrivate=function(ec,priv,enc){return priv instanceof KeyPair?priv:new KeyPair(ec,{priv:priv,privEnc:enc})},KeyPair.prototype.validate=function(){var pub=this.getPublic();return pub.isInfinity()?{result:!1,reason:"Invalid public key"}:pub.validate()?pub.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},KeyPair.prototype.getPublic=function(compact,enc){return"string"==typeof compact&&(enc=compact,compact=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),enc?this.pub.encode(enc,compact):this.pub},KeyPair.prototype.getPrivate=function(enc){return"hex"===enc?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function(key,enc){this.priv=new BN(key,enc||16),this.priv=this.priv.umod(this.ec.curve.n)},KeyPair.prototype._importPublic=function(key,enc){if(key.x||key.y)return"mont"===this.ec.curve.type?assert(key.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||assert(key.x&&key.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(key.x,key.y));this.pub=this.ec.curve.decodePoint(key,enc)},KeyPair.prototype.derive=function(pub){return pub.mul(this.priv).getX()},KeyPair.prototype.sign=function(msg,enc,options){return this.ec.sign(msg,this,enc,options)},KeyPair.prototype.verify=function(msg,signature){return this.ec.verify(msg,signature,this)},KeyPair.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../../elliptic":51,"bn.js":50}],60:[function(require,module,exports){"use strict";var BN=require("bn.js"),utils=require("../../elliptic").utils,assert=utils.assert;function Signature(options,enc){if(options instanceof Signature)return options;this._importDER(options,enc)||(assert(options.r&&options.s,"Signature without r or s"),this.r=new BN(options.r,16),this.s=new BN(options.s,16),void 0===options.recoveryParam?this.recoveryParam=null:this.recoveryParam=options.recoveryParam)}module.exports=Signature;function getLength(buf,p){var initial=buf[p.place++];if(!(128&initial))return initial;for(var octetLen=15&initial,val=0,i=0,off=p.place;i<octetLen;i++,off++)val<<=8,val|=buf[off];return p.place=off,val}function rmPadding(buf){for(var i=0,len=buf.length-1;!buf[i]&&!(128&buf[i+1])&&i<len;)i++;return 0===i?buf:buf.slice(i)}Signature.prototype._importDER=function(data,enc){data=utils.toArray(data,enc);var p=new function(){this.place=0};if(48!==data[p.place++])return!1;if(getLength(data,p)+p.place!==data.length)return!1;if(2!==data[p.place++])return!1;var rlen=getLength(data,p),r=data.slice(p.place,rlen+p.place);if(p.place+=rlen,2!==data[p.place++])return!1;var slen=getLength(data,p);if(data.length!==slen+p.place)return!1;var s=data.slice(p.place,slen+p.place);return 0===r[0]&&128&r[1]&&(r=r.slice(1)),0===s[0]&&128&s[1]&&(s=s.slice(1)),this.r=new BN(r),this.s=new BN(s),this.recoveryParam=null,!0};function constructLength(arr,len){if(len<128)arr.push(len);else{var octets=1+(Math.log(len)/Math.LN2>>>3);for(arr.push(128|octets);--octets;)arr.push(len>>>(octets<<3)&255);arr.push(len)}}Signature.prototype.toDER=function(enc){var r=this.r.toArray(),s=this.s.toArray();for(128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s)),r=rmPadding(r),s=rmPadding(s);!(s[0]||128&s[1]);)s=s.slice(1);var arr=[2];constructLength(arr,r.length),(arr=arr.concat(r)).push(2),constructLength(arr,s.length);var backHalf=arr.concat(s),res=[48];return constructLength(res,backHalf.length),res=res.concat(backHalf),utils.encode(res,enc)}},{"../../elliptic":51,"bn.js":50}],61:[function(require,module,exports){"use strict";var hash=require("hash.js"),elliptic=require("../../elliptic"),utils=elliptic.utils,assert=utils.assert,parseBytes=utils.parseBytes,KeyPair=require("./key"),Signature=require("./signature");function EDDSA(curve){if(assert("ed25519"===curve,"only tested with ed25519 so far"),!(this instanceof EDDSA))return new EDDSA(curve);curve=elliptic.curves[curve].curve;this.curve=curve,this.g=curve.g,this.g.precompute(curve.n.bitLength()+1),this.pointClass=curve.point().constructor,this.encodingLength=Math.ceil(curve.n.bitLength()/8),this.hash=hash.sha512}module.exports=EDDSA,EDDSA.prototype.sign=function(message,secret){message=parseBytes(message);var key=this.keyFromSecret(secret),r=this.hashInt(key.messagePrefix(),message),R=this.g.mul(r),Rencoded=this.encodePoint(R),s_=this.hashInt(Rencoded,key.pubBytes(),message).mul(key.priv()),S=r.add(s_).umod(this.curve.n);return this.makeSignature({R:R,S:S,Rencoded:Rencoded})},EDDSA.prototype.verify=function(message,sig,pub){message=parseBytes(message),sig=this.makeSignature(sig);var key=this.keyFromPublic(pub),h=this.hashInt(sig.Rencoded(),key.pubBytes(),message),SG=this.g.mul(sig.S());return sig.R().add(key.pub().mul(h)).eq(SG)},EDDSA.prototype.hashInt=function(){for(var hash=this.hash(),i=0;i<arguments.length;i++)hash.update(arguments[i]);return utils.intFromLE(hash.digest()).umod(this.curve.n)},EDDSA.prototype.keyFromPublic=function(pub){return KeyPair.fromPublic(this,pub)},EDDSA.prototype.keyFromSecret=function(secret){return KeyPair.fromSecret(this,secret)},EDDSA.prototype.makeSignature=function(sig){return sig instanceof Signature?sig:new Signature(this,sig)},EDDSA.prototype.encodePoint=function(point){var enc=point.getY().toArray("le",this.encodingLength);return enc[this.encodingLength-1]|=point.getX().isOdd()?128:0,enc},EDDSA.prototype.decodePoint=function(bytes){var lastIx=(bytes=utils.parseBytes(bytes)).length-1,normed=bytes.slice(0,lastIx).concat(-129&bytes[lastIx]),xIsOdd=0!=(128&bytes[lastIx]),y=utils.intFromLE(normed);return this.curve.pointFromY(y,xIsOdd)},EDDSA.prototype.encodeInt=function(num){return num.toArray("le",this.encodingLength)},EDDSA.prototype.decodeInt=function(bytes){return utils.intFromLE(bytes)},EDDSA.prototype.isPoint=function(val){return val instanceof this.pointClass}},{"../../elliptic":51,"./key":62,"./signature":63,"hash.js":125}],62:[function(require,module,exports){"use strict";var utils=require("../../elliptic").utils,assert=utils.assert,parseBytes=utils.parseBytes,cachedProperty=utils.cachedProperty;function KeyPair(eddsa,params){this.eddsa=eddsa,this._secret=parseBytes(params.secret),eddsa.isPoint(params.pub)?this._pub=params.pub:this._pubBytes=parseBytes(params.pub)}KeyPair.fromPublic=function(eddsa,pub){return pub instanceof KeyPair?pub:new KeyPair(eddsa,{pub:pub})},KeyPair.fromSecret=function(eddsa,secret){return secret instanceof KeyPair?secret:new KeyPair(eddsa,{secret:secret})},KeyPair.prototype.secret=function(){return this._secret},cachedProperty(KeyPair,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),cachedProperty(KeyPair,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),cachedProperty(KeyPair,"privBytes",function(){var eddsa=this.eddsa,hash=this.hash(),lastIx=eddsa.encodingLength-1,a=hash.slice(0,eddsa.encodingLength);return a[0]&=248,a[lastIx]&=127,a[lastIx]|=64,a}),cachedProperty(KeyPair,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),cachedProperty(KeyPair,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),cachedProperty(KeyPair,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),KeyPair.prototype.sign=function(message){return assert(this._secret,"KeyPair can only verify"),this.eddsa.sign(message,this)},KeyPair.prototype.verify=function(message,sig){return this.eddsa.verify(message,sig,this)},KeyPair.prototype.getSecret=function(enc){return assert(this._secret,"KeyPair is public only"),utils.encode(this.secret(),enc)},KeyPair.prototype.getPublic=function(enc){return utils.encode(this.pubBytes(),enc)},module.exports=KeyPair},{"../../elliptic":51}],63:[function(require,module,exports){"use strict";var BN=require("bn.js"),utils=require("../../elliptic").utils,assert=utils.assert,cachedProperty=utils.cachedProperty,parseBytes=utils.parseBytes;function Signature(eddsa,sig){this.eddsa=eddsa,"object"!=typeof sig&&(sig=parseBytes(sig)),Array.isArray(sig)&&(sig={R:sig.slice(0,eddsa.encodingLength),S:sig.slice(eddsa.encodingLength)}),assert(sig.R&&sig.S,"Signature without R or S"),eddsa.isPoint(sig.R)&&(this._R=sig.R),sig.S instanceof BN&&(this._S=sig.S),this._Rencoded=Array.isArray(sig.R)?sig.R:sig.Rencoded,this._Sencoded=Array.isArray(sig.S)?sig.S:sig.Sencoded}cachedProperty(Signature,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),cachedProperty(Signature,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),cachedProperty(Signature,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),cachedProperty(Signature,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),Signature.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},Signature.prototype.toHex=function(){return utils.encode(this.toBytes(),"hex").toUpperCase()},module.exports=Signature},{"../../elliptic":51,"bn.js":50}],64:[function(require,module,exports){module.exports={doubles:{step:4,points:[["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a","f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"],["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508","11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"],["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739","d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"],["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640","4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"],["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c","4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"],["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda","96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"],["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa","5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"],["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0","cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"],["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d","9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"],["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d","e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"],["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1","9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"],["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0","5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"],["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047","10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"],["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862","283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"],["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7","7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"],["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd","56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"],["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83","7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"],["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a","53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"],["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8","bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"],["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d","4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"],["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725","7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"],["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754","4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"],["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c","17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"],["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6","6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"],["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39","c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"],["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891","893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"],["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b","febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"],["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03","2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"],["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d","eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"],["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070","7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"],["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4","e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"],["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da","662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"],["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11","1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"],["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e","efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"],["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41","2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"],["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb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strict";var utils=exports,BN=require("bn.js"),minAssert=require("minimalistic-assert"),minUtils=require("minimalistic-crypto-utils");utils.assert=minAssert,utils.toArray=minUtils.toArray,utils.zero2=minUtils.zero2,utils.toHex=minUtils.toHex,utils.encode=minUtils.encode;utils.getNAF=function(num,w){for(var naf=[],ws=1<<w+1,k=num.clone();k.cmpn(1)>=0;){var z;if(k.isOdd()){var mod=k.andln(ws-1);z=mod>(ws>>1)-1?(ws>>1)-mod:mod,k.isubn(z)}else z=0;naf.push(z);for(var shift=0!==k.cmpn(0)&&0===k.andln(ws-1)?w+1:1,i=1;i<shift;i++)naf.push(0);k.iushrn(shift)}return naf};utils.getJSF=function(k1,k2){var jsf=[[],[]];k1=k1.clone(),k2=k2.clone();for(var d1=0,d2=0;k1.cmpn(-d1)>0||k2.cmpn(-d2)>0;){var m14=k1.andln(3)+d1&3,m24=k2.andln(3)+d2&3;3===m14&&(m14=-1),3===m24&&(m24=-1);var u1;u1=0==(1&m14)?0:3!=(m8=k1.andln(7)+d1&7)&&5!==m8||2!==m24?m14:-m14,jsf[0].push(u1);var u2;if(0==(1&m24))u2=0;else{var m8;u2=3!=(m8=k2.andln(7)+d2&7)&&5!==m8||2!==m14?m24:-m24}jsf[1].push(u2),2*d1===u1+1&&(d1=1-d1),2*d2===u2+1&&(d2=1-d2),k1.iushrn(1),k2.iushrn(1)}return jsf};utils.cachedProperty=function(obj,name,computer){var key="_"+name;obj.prototype[name]=function(){return void 0!==this[key]?this[key]:this[key]=computer.call(this)}};utils.parseBytes=function(bytes){return"string"==typeof bytes?utils.toArray(bytes,"hex"):bytes};utils.intFromLE=function(bytes){return new BN(bytes,"hex","le")}},{"bn.js":50,"minimalistic-assert":149,"minimalistic-crypto-utils":150}],66:[function(require,module,exports){module.exports={_from:"elliptic@^6.0.0",_id:"elliptic@6.4.0",_inBundle:!1,_integrity:"sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",_location:"/browserify-sign/elliptic",_phantomChildren:{},_requested:{type:"range",registry:!0,raw:"elliptic@^6.0.0",name:"elliptic",escapedName:"elliptic",rawSpec:"^6.0.0",saveSpec:null,fetchSpec:"^6.0.0"},_requiredBy:["/browserify-sign"],_resolved:"https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",_shasum:"cac9af8762c85836187003c8dfe193e5e2eae5df",_spec:"elliptic@^6.0.0",_where:"/home/emilio/dev/bitcoincashjs/bitcoincashjs/node_modules/browserify-sign",author:{name:"Fedor Indutny",email:"fedor@indutny.com"},bugs:{url:"https://github.com/indutny/elliptic/issues"},bundleDependencies:!1,dependencies:{"bn.js":"^4.4.0",brorand:"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0",inherits:"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"},deprecated:!1,description:"EC cryptography",devDependencies:{brfs:"^1.4.3",coveralls:"^2.11.3",grunt:"^0.4.5","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^8.6.2",istanbul:"^0.4.2",jscs:"^2.9.0",jshint:"^2.6.0",mocha:"^2.1.0"},files:["lib"],homepage:"https://github.com/indutny/elliptic",keywords:["EC","Elliptic","curve","Cryptography"],license:"MIT",main:"lib/elliptic.js",name:"elliptic",repository:{type:"git",url:"git+ssh://git@github.com/indutny/elliptic.git"},scripts:{jscs:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",jshint:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",test:"npm run lint && npm run unit",unit:"istanbul test _mocha --reporter=spec test/index.js",version:"grunt dist && git add dist/"},version:"6.4.0"}},{}],67:[function(require,module,exports){for(var ALPHABET="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz",ALPHABET_MAP={},i=0;i<ALPHABET.length;i++)ALPHABET_MAP[ALPHABET.charAt(i)]=i;var BASE=58;module.exports={encode:function(buffer){if(0===buffer.length)return"";var i,j,digits=[0];for(i=0;i<buffer.length;i++){for(j=0;j<digits.length;j++)digits[j]<<=8;digits[0]+=buffer[i];var carry=0;for(j=0;j<digits.length;++j)digits[j]+=carry,carry=digits[j]/BASE|0,digits[j]%=BASE;for(;carry;)digits.push(carry%BASE),carry=carry/BASE|0}for(i=0;0===buffer[i]&&i<buffer.length-1;i++)digits.push(0);return digits.reverse().map(function(digit){return ALPHABET[digit]}).join("")},decode:function(string){if(0===string.length)return[];var i,j,bytes=[0];for(i=0;i<string.length;i++){var c=string[i];if(!(c in ALPHABET_MAP))throw new Error("Non-base58 character");for(j=0;j<bytes.length;j++)bytes[j]*=BASE;bytes[0]+=ALPHABET_MAP[c];var carry=0;for(j=0;j<bytes.length;++j)bytes[j]+=carry,carry=bytes[j]>>8,bytes[j]&=255;for(;carry;)bytes.push(255&carry),carry>>=8}for(i=0;"1"===string[i]&&i<string.length-1;i++)bytes.push(0);return bytes.reverse()}}},{}],68:[function(require,module,exports){module.exports=function(cmp,to){for(var c=0,i=0;i<cmp.length&&i!=to.length&&0==(c=cmp[i]<to[i]?-1:cmp[i]>to[i]?1:0);++i);return 0==c&&(to.length>cmp.length?c=-1:cmp.length>to.length&&(c=1)),c}},{}],69:[function(require,module,exports){(function(Buffer){module.exports=function(a,b){for(var length=Math.min(a.length,b.length),buffer=new Buffer(length),i=0;i<length;++i)buffer[i]=a[i]^b[i];return buffer}}).call(this,require("buffer").Buffer)},{buffer:70}],70:[function(require,module,exports){
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/*!
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* The buffer module from node.js, for the browser.
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*
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* @author Feross Aboukhadijeh <https://feross.org>
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* @license MIT
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*/
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"use strict";var base64=require("base64-js"),ieee754=require("ieee754");exports.Buffer=Buffer,exports.SlowBuffer=function(length){+length!=length&&(length=0);return Buffer.alloc(+length)},exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH,Buffer.TYPED_ARRAY_SUPPORT=function(){try{var arr=new Uint8Array(1);return arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===arr.foo()}catch(e){return!1}}(),Buffer.TYPED_ARRAY_SUPPORT||"undefined"==typeof console||"function"!=typeof console.error||console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support.");function createBuffer(length){if(length>K_MAX_LENGTH)throw new RangeError("Invalid typed array length");var buf=new Uint8Array(length);return buf.__proto__=Buffer.prototype,buf}function Buffer(arg,encodingOrOffset,length){if("number"==typeof arg){if("string"==typeof encodingOrOffset)throw new Error("If encoding is specified then the first argument must be a string");return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}"undefined"!=typeof Symbol&&Symbol.species&&Buffer[Symbol.species]===Buffer&&Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:!0,enumerable:!1,writable:!1}),Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if("number"==typeof value)throw new TypeError('"value" argument must not be a number');return isArrayBuffer(value)?function(array,byteOffset,length){if(byteOffset<0||array.byteLength<byteOffset)throw new RangeError("'offset' is out of bounds");if(array.byteLength<byteOffset+(length||0))throw new RangeError("'length' is out of bounds");var buf;buf=void 0===byteOffset&&void 0===length?new Uint8Array(array):void 0===length?new Uint8Array(array,byteOffset):new Uint8Array(array,byteOffset,length);return buf.__proto__=Buffer.prototype,buf}(value,encodingOrOffset,length):"string"==typeof value?function(string,encoding){"string"==typeof encoding&&""!==encoding||(encoding="utf8");if(!Buffer.isEncoding(encoding))throw new TypeError('"encoding" must be a valid string encoding');var length=0|byteLength(string,encoding),buf=createBuffer(length),actual=buf.write(string,encoding);actual!==length&&(buf=buf.slice(0,actual));return buf}(value,encodingOrOffset):function(obj){if(Buffer.isBuffer(obj)){var len=0|checked(obj.length),buf=createBuffer(len);return 0===buf.length?buf:(obj.copy(buf,0,0,len),buf)}if(obj){if(isArrayBufferView(obj)||"length"in obj)return"number"!=typeof obj.length||numberIsNaN(obj.length)?createBuffer(0):fromArrayLike(obj);if("Buffer"===obj.type&&Array.isArray(obj.data))return fromArrayLike(obj.data)}throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}(value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)},Buffer.prototype.__proto__=Uint8Array.prototype,Buffer.__proto__=Uint8Array;function assertSize(size){if("number"!=typeof size)throw new TypeError('"size" argument must be a number');if(size<0)throw new RangeError('"size" argument must not be negative')}Buffer.alloc=function(size,fill,encoding){return function(size,fill,encoding){return assertSize(size),size<=0?createBuffer(size):void 0!==fill?"string"==typeof encoding?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill):createBuffer(size)}(size,fill,encoding)};function allocUnsafe(size){return assertSize(size),createBuffer(size<0?0:0|checked(size))}Buffer.allocUnsafe=function(size){return allocUnsafe(size)},Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromArrayLike(array){for(var length=array.length<0?0:0|checked(array.length),buf=createBuffer(length),i=0;i<length;i+=1)buf[i]=255&array[i];return buf}function checked(length){if(length>=K_MAX_LENGTH)throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+K_MAX_LENGTH.toString(16)+" bytes");return 0|length}Buffer.isBuffer=function(b){return null!=b&&!0===b._isBuffer},Buffer.compare=function(a,b){if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b))throw new TypeError("Arguments must be Buffers");if(a===b)return 0;for(var x=a.length,y=b.length,i=0,len=Math.min(x,y);i<len;++i)if(a[i]!==b[i]){x=a[i],y=b[i];break}return x<y?-1:y<x?1:0},Buffer.isEncoding=function(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},Buffer.concat=function(list,length){if(!Array.isArray(list))throw new TypeError('"list" argument must be an Array of Buffers');if(0===list.length)return Buffer.alloc(0);var i;if(void 0===length)for(length=0,i=0;i<list.length;++i)length+=list[i].length;var buffer=Buffer.allocUnsafe(length),pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(!Buffer.isBuffer(buf))throw new TypeError('"list" argument must be an Array of Buffers');buf.copy(buffer,pos),pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string))return string.length;if(isArrayBufferView(string)||isArrayBuffer(string))return string.byteLength;"string"!=typeof string&&(string=""+string);var len=string.length;if(0===len)return 0;for(var loweredCase=!1;;)switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":case void 0:return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*len;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase)return utf8ToBytes(string).length;encoding=(""+encoding).toLowerCase(),loweredCase=!0}}Buffer.byteLength=byteLength;Buffer.prototype._isBuffer=!0;function swap(b,n,m){var i=b[n];b[n]=b[m],b[m]=i}Buffer.prototype.swap16=function(){var len=this.length;if(len%2!=0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var i=0;i<len;i+=2)swap(this,i,i+1);return this},Buffer.prototype.swap32=function(){var len=this.length;if(len%4!=0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var i=0;i<len;i+=4)swap(this,i,i+3),swap(this,i+1,i+2);return this},Buffer.prototype.swap64=function(){var len=this.length;if(len%8!=0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var i=0;i<len;i+=8)swap(this,i,i+7),swap(this,i+1,i+6),swap(this,i+2,i+5),swap(this,i+3,i+4);return this},Buffer.prototype.toString=function(){var length=this.length;return 0===length?"":0===arguments.length?utf8Slice(this,0,length):function(encoding,start,end){var loweredCase=!1;if((void 0===start||start<0)&&(start=0),start>this.length)return"";if((void 0===end||end>this.length)&&(end=this.length),end<=0)return"";if((end>>>=0)<=(start>>>=0))return"";for(encoding||(encoding="utf8");;)switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase(),loweredCase=!0}}.apply(this,arguments)},Buffer.prototype.equals=function(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");return this===b||0===Buffer.compare(this,b)},Buffer.prototype.inspect=function(){var str="",max=exports.INSPECT_MAX_BYTES;return this.length>0&&(str=this.toString("hex",0,max).match(/.{2}/g).join(" "),this.length>max&&(str+=" ... ")),"<Buffer "+str+">"},Buffer.prototype.compare=function(target,start,end,thisStart,thisEnd){if(!Buffer.isBuffer(target))throw new TypeError("Argument must be a Buffer");if(void 0===start&&(start=0),void 0===end&&(end=target?target.length:0),void 0===thisStart&&(thisStart=0),void 0===thisEnd&&(thisEnd=this.length),start<0||end>target.length||thisStart<0||thisEnd>this.length)throw new RangeError("out of range index");if(thisStart>=thisEnd&&start>=end)return 0;if(thisStart>=thisEnd)return-1;if(start>=end)return 1;if(start>>>=0,end>>>=0,thisStart>>>=0,thisEnd>>>=0,this===target)return 0;for(var x=thisEnd-thisStart,y=end-start,len=Math.min(x,y),thisCopy=this.slice(thisStart,thisEnd),targetCopy=target.slice(start,end),i=0;i<len;++i)if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i],y=targetCopy[i];break}return x<y?-1:y<x?1:0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(0===buffer.length)return-1;if("string"==typeof byteOffset?(encoding=byteOffset,byteOffset=0):byteOffset>2147483647?byteOffset=2147483647:byteOffset<-2147483648&&(byteOffset=-2147483648),numberIsNaN(byteOffset=+byteOffset)&&(byteOffset=dir?0:buffer.length-1),byteOffset<0&&(byteOffset=buffer.length+byteOffset),byteOffset>=buffer.length){if(dir)return-1;byteOffset=buffer.length-1}else if(byteOffset<0){if(!dir)return-1;byteOffset=0}if("string"==typeof val&&(val=Buffer.from(val,encoding)),Buffer.isBuffer(val))return 0===val.length?-1:arrayIndexOf(buffer,val,byteOffset,encoding,dir);if("number"==typeof val)return val&=255,"function"==typeof Uint8Array.prototype.indexOf?dir?Uint8Array.prototype.indexOf.call(buffer,val,byteOffset):Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset):arrayIndexOf(buffer,[val],byteOffset,encoding,dir);throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1,arrLength=arr.length,valLength=val.length;if(void 0!==encoding&&("ucs2"===(encoding=String(encoding).toLowerCase())||"ucs-2"===encoding||"utf16le"===encoding||"utf-16le"===encoding)){if(arr.length<2||val.length<2)return-1;indexSize=2,arrLength/=2,valLength/=2,byteOffset/=2}function read(buf,i){return 1===indexSize?buf[i]:buf.readUInt16BE(i*indexSize)}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++)if(read(arr,i)===read(val,-1===foundIndex?0:i-foundIndex)){if(-1===foundIndex&&(foundIndex=i),i-foundIndex+1===valLength)return foundIndex*indexSize}else-1!==foundIndex&&(i-=i-foundIndex),foundIndex=-1}else for(byteOffset+valLength>arrLength&&(byteOffset=arrLength-valLength),i=byteOffset;i>=0;i--){for(var found=!0,j=0;j<valLength;j++)if(read(arr,i+j)!==read(val,j)){found=!1;break}if(found)return i}return-1}Buffer.prototype.includes=function(val,byteOffset,encoding){return-1!==this.indexOf(val,byteOffset,encoding)},Buffer.prototype.indexOf=function(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!0)},Buffer.prototype.lastIndexOf=function(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,!1)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;length?(length=Number(length))>remaining&&(length=remaining):length=remaining;var strLen=string.length;if(strLen%2!=0)throw new TypeError("Invalid hex string");length>strLen/2&&(length=strLen/2);for(var i=0;i<length;++i){var parsed=parseInt(string.substr(2*i,2),16);if(numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(function(str){for(var byteArray=[],i=0;i<str.length;++i)byteArray.push(255&str.charCodeAt(i));return byteArray}(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(function(str,units){for(var c,hi,lo,byteArray=[],i=0;i<str.length&&!((units-=2)<0);++i)c=str.charCodeAt(i),hi=c>>8,lo=c%256,byteArray.push(lo),byteArray.push(hi);return byteArray}(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function(string,offset,length,encoding){if(void 0===offset)encoding="utf8",length=this.length,offset=0;else if(void 0===length&&"string"==typeof offset)encoding=offset,length=this.length,offset=0;else{if(!isFinite(offset))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");offset>>>=0,isFinite(length)?(length>>>=0,void 0===encoding&&(encoding="utf8")):(encoding=length,length=void 0)}var remaining=this.length-offset;if((void 0===length||length>remaining)&&(length=remaining),string.length>0&&(length<0||offset<0)||offset>this.length)throw new RangeError("Attempt to write outside buffer bounds");encoding||(encoding="utf8");for(var loweredCase=!1;;)switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase(),loweredCase=!0}},Buffer.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){return 0===start&&end===buf.length?base64.fromByteArray(buf):base64.fromByteArray(buf.slice(start,end))}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);for(var res=[],i=start;i<end;){var firstByte=buf[i],codePoint=null,bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:firstByte<128&&(codePoint=firstByte);break;case 2:128==(192&(secondByte=buf[i+1]))&&(tempCodePoint=(31&firstByte)<<6|63&secondByte)>127&&(codePoint=tempCodePoint);break;case 3:secondByte=buf[i+1],thirdByte=buf[i+2],128==(192&secondByte)&&128==(192&thirdByte)&&(tempCodePoint=(15&firstByte)<<12|(63&secondByte)<<6|63&thirdByte)>2047&&(tempCodePoint<55296||tempCodePoint>57343)&&(codePoint=tempCodePoint);break;case 4:secondByte=buf[i+1],thirdByte=buf[i+2],fourthByte=buf[i+3],128==(192&secondByte)&&128==(192&thirdByte)&&128==(192&fourthByte)&&(tempCodePoint=(15&firstByte)<<18|(63&secondByte)<<12|(63&thirdByte)<<6|63&fourthByte)>65535&&tempCodePoint<1114112&&(codePoint=tempCodePoint)}}null===codePoint?(codePoint=65533,bytesPerSequence=1):codePoint>65535&&(codePoint-=65536,res.push(codePoint>>>10&1023|55296),codePoint=56320|1023&codePoint),res.push(codePoint),i+=bytesPerSequence}return function(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH)return String.fromCharCode.apply(String,codePoints);var res="",i=0;for(;i<len;)res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH));return res}(res)}var MAX_ARGUMENTS_LENGTH=4096;function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i)ret+=String.fromCharCode(127&buf[i]);return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i)ret+=String.fromCharCode(buf[i]);return ret}function hexSlice(buf,start,end){var len=buf.length;(!start||start<0)&&(start=0),(!end||end<0||end>len)&&(end=len);for(var out="",i=start;i<end;++i)out+=toHex(buf[i]);return out}function utf16leSlice(buf,start,end){for(var bytes=buf.slice(start,end),res="",i=0;i<bytes.length;i+=2)res+=String.fromCharCode(bytes[i]+256*bytes[i+1]);return res}Buffer.prototype.slice=function(start,end){var len=this.length;start=~~start,end=void 0===end?len:~~end,start<0?(start+=len)<0&&(start=0):start>len&&(start=len),end<0?(end+=len)<0&&(end=0):end>len&&(end=len),end<start&&(end=start);var newBuf=this.subarray(start,end);return newBuf.__proto__=Buffer.prototype,newBuf};function checkOffset(offset,ext,length){if(offset%1!=0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return val},Buffer.prototype.readUIntBE=function(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset+--byteLength],mul=1;byteLength>0&&(mul*=256);)val+=this[offset+--byteLength]*mul;return val},Buffer.prototype.readUInt8=function(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),this[offset]},Buffer.prototype.readUInt16LE=function(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]|this[offset+1]<<8},Buffer.prototype.readUInt16BE=function(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,2,this.length),this[offset]<<8|this[offset+1]},Buffer.prototype.readUInt32LE=function(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+16777216*this[offset+3]},Buffer.prototype.readUInt32BE=function(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),16777216*this[offset]+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])},Buffer.prototype.readIntLE=function(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var val=this[offset],mul=1,i=0;++i<byteLength&&(mul*=256);)val+=this[offset+i]*mul;return val>=(mul*=128)&&(val-=Math.pow(2,8*byteLength)),val},Buffer.prototype.readIntBE=function(offset,byteLength,noAssert){offset>>>=0,byteLength>>>=0,noAssert||checkOffset(offset,byteLength,this.length);for(var i=byteLength,mul=1,val=this[offset+--i];i>0&&(mul*=256);)val+=this[offset+--i]*mul;return val>=(mul*=128)&&(val-=Math.pow(2,8*byteLength)),val},Buffer.prototype.readInt8=function(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,1,this.length),128&this[offset]?-1*(255-this[offset]+1):this[offset]},Buffer.prototype.readInt16LE=function(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt16BE=function(offset,noAssert){offset>>>=0,noAssert||checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return 32768&val?4294901760|val:val},Buffer.prototype.readInt32LE=function(offset,noAssert){return offset>>>=0,noAssert||checkOffset(offset,4,this.length),this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24},Buffer.prototype.readInt32BE=function(offset,noAssert){return 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len},Buffer.prototype.fill=function(val,start,end,encoding){if("string"==typeof val){if("string"==typeof start?(encoding=start,start=0,end=this.length):"string"==typeof end&&(encoding=end,end=this.length),1===val.length){var code=val.charCodeAt(0);code<256&&(val=code)}if(void 0!==encoding&&"string"!=typeof encoding)throw new TypeError("encoding must be a string");if("string"==typeof encoding&&!Buffer.isEncoding(encoding))throw new TypeError("Unknown encoding: "+encoding)}else"number"==typeof val&&(val&=255);if(start<0||this.length<start||this.length<end)throw new RangeError("Out of range index");if(end<=start)return this;start>>>=0,end=void 0===end?this.length:end>>>0,val||(val=0);var i;if("number"==typeof val)for(i=start;i<end;++i)this[i]=val;else{var bytes=Buffer.isBuffer(val)?val:new Buffer(val,encoding),len=bytes.length;for(i=0;i<end-start;++i)this[i+start]=bytes[i%len]}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g;function toHex(n){return n<16?"0"+n.toString(16):n.toString(16)}function utf8ToBytes(string,units){units=units||1/0;for(var codePoint,length=string.length,leadSurrogate=null,bytes=[],i=0;i<length;++i){if((codePoint=string.charCodeAt(i))>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){(units-=3)>-1&&bytes.push(239,191,189);continue}if(i+1===length){(units-=3)>-1&&bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){(units-=3)>-1&&bytes.push(239,191,189),leadSurrogate=codePoint;continue}codePoint=65536+(leadSurrogate-55296<<10|codePoint-56320)}else leadSurrogate&&(units-=3)>-1&&bytes.push(239,191,189);if(leadSurrogate=null,codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,63&codePoint|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,63&codePoint|128)}else{if(!(codePoint<1114112))throw new Error("Invalid code 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Hash(hash){Base.call(this,"digest"),this._hash=hash}inherits(Hash,Base),Hash.prototype._update=function(data){this._hash.update(data)},Hash.prototype._final=function(){return this._hash.digest()},module.exports=function(alg){return"md5"===(alg=alg.toLowerCase())?new HashNoConstructor(md5):new Hash("rmd160"===alg||"ripemd160"===alg?new RIPEMD160:sha(alg))}}).call(this,require("buffer").Buffer)},{"./md5":93,buffer:70,"cipher-base":71,inherits:141,ripemd160:190,"sha.js":193}],92:[function(require,module,exports){(function(Buffer){"use strict";var intSize=4,zeroBuffer=new Buffer(intSize);zeroBuffer.fill(0);module.exports=function(buf,fn){var arr=fn(function(buf){if(buf.length%intSize!=0){var len=buf.length+(intSize-buf.length%intSize);buf=Buffer.concat([buf,zeroBuffer],len)}for(var arr=new Array(buf.length>>>2),i=0,j=0;i<buf.length;i+=intSize,j++)arr[j]=buf.readInt32LE(i);return arr}(buf),8*buf.length);buf=new Buffer(16);for(var i=0;i<arr.length;i++)buf.writeInt32LE(arr[i],i<<2,!0);return buf}}).call(this,require("buffer").Buffer)},{buffer:70}],93:[function(require,module,exports){"use strict";var makeHash=require("./make-hash");function core_md5(x,len){x[len>>5]|=128<<len%32,x[14+(len+64>>>9<<4)]=len;for(var a=1732584193,b=-271733879,c=-1732584194,d=271733878,i=0;i<x.length;i+=16){var olda=a,oldb=b,oldc=c,oldd=d;b=md5_ii(b=md5_ii(b=md5_ii(b=md5_ii(b=md5_hh(b=md5_hh(b=md5_hh(b=md5_hh(b=md5_gg(b=md5_gg(b=md5_gg(b=md5_gg(b=md5_ff(b=md5_ff(b=md5_ff(b=md5_ff(b,c=md5_ff(c,d=md5_ff(d,a=md5_ff(a,b,c,d,x[i+0],7,-680876936),b,c,x[i+1],12,-389564586),a,b,x[i+2],17,606105819),d,a,x[i+3],22,-1044525330),c=md5_ff(c,d=md5_ff(d,a=md5_ff(a,b,c,d,x[i+4],7,-176418897),b,c,x[i+5],12,1200080426),a,b,x[i+6],17,-1473231341),d,a,x[i+7],22,-45705983),c=md5_ff(c,d=md5_ff(d,a=md5_ff(a,b,c,d,x[i+8],7,1770035416),b,c,x[i+9],12,-1958414417),a,b,x[i+10],17,-42063),d,a,x[i+11],22,-1990404162),c=md5_ff(c,d=md5_ff(d,a=md5_ff(a,b,c,d,x[i+12],7,1804603682),b,c,x[i+13],12,-40341101),a,b,x[i+14],17,-1502002290),d,a,x[i+15],22,1236535329),c=md5_gg(c,d=md5_gg(d,a=md5_gg(a,b,c,d,x[i+1],5,-165796510),b,c,x[i+6],9,-1069501632),a,b,x[i+11],14,643717713),d,a,x[i+0],20,-373897302),c=md5_gg(c,d=md5_gg(d,a=md5_gg(a,b,c,d,x[i+5],5,-701558691),b,c,x[i+10],9,38016083),a,b,x[i+15],14,-660478335),d,a,x[i+4],20,-405537848),c=md5_gg(c,d=md5_gg(d,a=md5_gg(a,b,c,d,x[i+9],5,568446438),b,c,x[i+14],9,-1019803690),a,b,x[i+3],14,-187363961),d,a,x[i+8],20,1163531501),c=md5_gg(c,d=md5_gg(d,a=md5_gg(a,b,c,d,x[i+13],5,-1444681467),b,c,x[i+2],9,-51403784),a,b,x[i+7],14,1735328473),d,a,x[i+12],20,-1926607734),c=md5_hh(c,d=md5_hh(d,a=md5_hh(a,b,c,d,x[i+5],4,-378558),b,c,x[i+8],11,-2022574463),a,b,x[i+11],16,1839030562),d,a,x[i+14],23,-35309556),c=md5_hh(c,d=md5_hh(d,a=md5_hh(a,b,c,d,x[i+1],4,-1530992060),b,c,x[i+4],11,1272893353),a,b,x[i+7],16,-155497632),d,a,x[i+10],23,-1094730640),c=md5_hh(c,d=md5_hh(d,a=md5_hh(a,b,c,d,x[i+13],4,681279174),b,c,x[i+0],11,-358537222),a,b,x[i+3],16,-722521979),d,a,x[i+6],23,76029189),c=md5_hh(c,d=md5_hh(d,a=md5_hh(a,b,c,d,x[i+9],4,-640364487),b,c,x[i+12],11,-421815835),a,b,x[i+15],16,530742520),d,a,x[i+2],23,-995338651),c=md5_ii(c,d=md5_ii(d,a=md5_ii(a,b,c,d,x[i+0],6,-198630844),b,c,x[i+7],10,1126891415),a,b,x[i+14],15,-1416354905),d,a,x[i+5],21,-57434055),c=md5_ii(c,d=md5_ii(d,a=md5_ii(a,b,c,d,x[i+12],6,1700485571),b,c,x[i+3],10,-1894986606),a,b,x[i+10],15,-1051523),d,a,x[i+1],21,-2054922799),c=md5_ii(c,d=md5_ii(d,a=md5_ii(a,b,c,d,x[i+8],6,1873313359),b,c,x[i+15],10,-30611744),a,b,x[i+6],15,-1560198380),d,a,x[i+13],21,1309151649),c=md5_ii(c,d=md5_ii(d,a=md5_ii(a,b,c,d,x[i+4],6,-145523070),b,c,x[i+11],10,-1120210379),a,b,x[i+2],15,718787259),d,a,x[i+9],21,-343485551),a=safe_add(a,olda),b=safe_add(b,oldb),c=safe_add(c,oldc),d=safe_add(d,oldd)}return[a,b,c,d]}function md5_cmn(q,a,b,x,s,t){return safe_add((num=safe_add(safe_add(a,q),safe_add(x,t)))<<(cnt=s)|num>>>32-cnt,b);var num,cnt}function md5_ff(a,b,c,d,x,s,t){return md5_cmn(b&c|~b&d,a,b,x,s,t)}function md5_gg(a,b,c,d,x,s,t){return md5_cmn(b&d|c&~d,a,b,x,s,t)}function md5_hh(a,b,c,d,x,s,t){return md5_cmn(b^c^d,a,b,x,s,t)}function md5_ii(a,b,c,d,x,s,t){return md5_cmn(c^(b|~d),a,b,x,s,t)}function safe_add(x,y){var lsw=(65535&x)+(65535&y);return(x>>16)+(y>>16)+(lsw>>16)<<16|65535&lsw}module.exports=function(buf){return makeHash(buf,core_md5)}},{"./make-hash":92}],94:[function(require,module,exports){"use strict";var inherits=require("inherits"),Legacy=require("./legacy"),Base=require("cipher-base"),Buffer=require("safe-buffer").Buffer,md5=require("create-hash/md5"),RIPEMD160=require("ripemd160"),sha=require("sha.js"),ZEROS=Buffer.alloc(128);function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key));var blocksize="sha512"===alg||"sha384"===alg?128:64;if(this._alg=alg,this._key=key,key.length>blocksize){key=("rmd160"===alg?new RIPEMD160:sha(alg)).update(key).digest()}else key.length<blocksize&&(key=Buffer.concat([key,ZEROS],blocksize));for(var ipad=this._ipad=Buffer.allocUnsafe(blocksize),opad=this._opad=Buffer.allocUnsafe(blocksize),i=0;i<blocksize;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash="rmd160"===alg?new RIPEMD160:sha(alg),this._hash.update(ipad)}inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.update(data)},Hmac.prototype._final=function(){var h=this._hash.digest();return("rmd160"===this._alg?new RIPEMD160:sha(this._alg)).update(this._opad).update(h).digest()},module.exports=function(alg,key){return"rmd160"===(alg=alg.toLowerCase())||"ripemd160"===alg?new Hmac("rmd160",key):"md5"===alg?new Legacy(md5,key):new Hmac(alg,key)}},{"./legacy":95,"cipher-base":71,"create-hash/md5":93,inherits:141,ripemd160:190,"safe-buffer":191,"sha.js":193}],95:[function(require,module,exports){"use strict";var inherits=require("inherits"),Buffer=require("safe-buffer").Buffer,Base=require("cipher-base"),ZEROS=Buffer.alloc(128),blocksize=64;function Hmac(alg,key){Base.call(this,"digest"),"string"==typeof key&&(key=Buffer.from(key)),this._alg=alg,this._key=key,key.length>blocksize?key=alg(key):key.length<blocksize&&(key=Buffer.concat([key,ZEROS],blocksize));for(var ipad=this._ipad=Buffer.allocUnsafe(blocksize),opad=this._opad=Buffer.allocUnsafe(blocksize),i=0;i<blocksize;i++)ipad[i]=54^key[i],opad[i]=92^key[i];this._hash=[ipad]}inherits(Hmac,Base),Hmac.prototype._update=function(data){this._hash.push(data)},Hmac.prototype._final=function(){var h=this._alg(Buffer.concat(this._hash));return this._alg(Buffer.concat([this._opad,h]))},module.exports=Hmac},{"cipher-base":71,inherits:141,"safe-buffer":191}],96:[function(require,module,exports){"use strict";exports.randomBytes=exports.rng=exports.pseudoRandomBytes=exports.prng=require("randombytes"),exports.createHash=exports.Hash=require("create-hash"),exports.createHmac=exports.Hmac=require("create-hmac");var algos=require("browserify-sign/algos"),algoKeys=Object.keys(algos),hashes=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(algoKeys);exports.getHashes=function(){return hashes};var p=require("pbkdf2");exports.pbkdf2=p.pbkdf2,exports.pbkdf2Sync=p.pbkdf2Sync;var aes=require("browserify-cipher");exports.Cipher=aes.Cipher,exports.createCipher=aes.createCipher,exports.Cipheriv=aes.Cipheriv,exports.createCipheriv=aes.createCipheriv,exports.Decipher=aes.Decipher,exports.createDecipher=aes.createDecipher,exports.Decipheriv=aes.Decipheriv,exports.createDecipheriv=aes.createDecipheriv,exports.getCiphers=aes.getCiphers,exports.listCiphers=aes.listCiphers;var dh=require("diffie-hellman");exports.DiffieHellmanGroup=dh.DiffieHellmanGroup,exports.createDiffieHellmanGroup=dh.createDiffieHellmanGroup,exports.getDiffieHellman=dh.getDiffieHellman,exports.createDiffieHellman=dh.createDiffieHellman,exports.DiffieHellman=dh.DiffieHellman;var sign=require("browserify-sign");exports.createSign=sign.createSign,exports.Sign=sign.Sign,exports.createVerify=sign.createVerify,exports.Verify=sign.Verify,exports.createECDH=require("create-ecdh");var publicEncrypt=require("public-encrypt");exports.publicEncrypt=publicEncrypt.publicEncrypt,exports.privateEncrypt=publicEncrypt.privateEncrypt,exports.publicDecrypt=publicEncrypt.publicDecrypt,exports.privateDecrypt=publicEncrypt.privateDecrypt;var rf=require("randomfill");exports.randomFill=rf.randomFill,exports.randomFillSync=rf.randomFillSync,exports.createCredentials=function(){throw new Error(["sorry, createCredentials is not implemented yet","we accept pull requests","https://github.com/crypto-browserify/crypto-browserify"].join("\n"))},exports.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},{"browserify-cipher":39,"browserify-sign":47,"browserify-sign/algos":44,"create-ecdh":73,"create-hash":91,"create-hmac":94,"diffie-hellman":103,pbkdf2:156,"public-encrypt":163,randombytes:174,randomfill:175}],97:[function(require,module,exports){"use strict";exports.utils=require("./des/utils"),exports.Cipher=require("./des/cipher"),exports.DES=require("./des/des"),exports.CBC=require("./des/cbc"),exports.EDE=require("./des/ede")},{"./des/cbc":98,"./des/cipher":99,"./des/des":100,"./des/ede":101,"./des/utils":102}],98:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert"),inherits=require("inherits"),proto={};exports.instantiate=function(Base){function CBC(options){Base.call(this,options),this._cbcInit()}inherits(CBC,Base);for(var keys=Object.keys(proto),i=0;i<keys.length;i++){var key=keys[i];CBC.prototype[key]=proto[key]}return CBC.create=function(options){return new CBC(options)},CBC},proto._cbcInit=function(){var state=new function(iv){assert.equal(iv.length,8,"Invalid IV length"),this.iv=new Array(8);for(var i=0;i<this.iv.length;i++)this.iv[i]=iv[i]}(this.options.iv);this._cbcState=state},proto._update=function(inp,inOff,out,outOff){var state=this._cbcState,superProto=this.constructor.super_.prototype,iv=state.iv;if("encrypt"===this.type){for(var i=0;i<this.blockSize;i++)iv[i]^=inp[inOff+i];superProto._update.call(this,iv,0,out,outOff);for(i=0;i<this.blockSize;i++)iv[i]=out[outOff+i]}else{superProto._update.call(this,inp,inOff,out,outOff);for(i=0;i<this.blockSize;i++)out[outOff+i]^=iv[i];for(i=0;i<this.blockSize;i++)iv[i]=inp[inOff+i]}}},{inherits:141,"minimalistic-assert":149}],99:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert");function Cipher(options){this.options=options,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}module.exports=Cipher,Cipher.prototype._init=function(){},Cipher.prototype.update=function(data){return 0===data.length?[]:"decrypt"===this.type?this._updateDecrypt(data):this._updateEncrypt(data)},Cipher.prototype._buffer=function(data,off){for(var min=Math.min(this.buffer.length-this.bufferOff,data.length-off),i=0;i<min;i++)this.buffer[this.bufferOff+i]=data[off+i];return this.bufferOff+=min,min},Cipher.prototype._flushBuffer=function(out,off){return this._update(this.buffer,0,out,off),this.bufferOff=0,this.blockSize},Cipher.prototype._updateEncrypt=function(data){var inputOff=0,outputOff=0,count=(this.bufferOff+data.length)/this.blockSize|0,out=new Array(count*this.blockSize);0!==this.bufferOff&&(inputOff+=this._buffer(data,inputOff),this.bufferOff===this.buffer.length&&(outputOff+=this._flushBuffer(out,outputOff)));for(var max=data.length-(data.length-inputOff)%this.blockSize;inputOff<max;inputOff+=this.blockSize)this._update(data,inputOff,out,outputOff),outputOff+=this.blockSize;for(;inputOff<data.length;inputOff++,this.bufferOff++)this.buffer[this.bufferOff]=data[inputOff];return out},Cipher.prototype._updateDecrypt=function(data){for(var inputOff=0,outputOff=0,count=Math.ceil((this.bufferOff+data.length)/this.blockSize)-1,out=new Array(count*this.blockSize);count>0;count--)inputOff+=this._buffer(data,inputOff),outputOff+=this._flushBuffer(out,outputOff);return inputOff+=this._buffer(data,inputOff),out},Cipher.prototype.final=function(buffer){var first;buffer&&(first=this.update(buffer));var last;return last="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),first?first.concat(last):last},Cipher.prototype._pad=function(buffer,off){if(0===off)return!1;for(;off<buffer.length;)buffer[off++]=0;return!0},Cipher.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var out=new Array(this.blockSize);return this._update(this.buffer,0,out,0),out},Cipher.prototype._unpad=function(buffer){return buffer},Cipher.prototype._finalDecrypt=function(){assert.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var out=new Array(this.blockSize);return this._flushBuffer(out,0),this._unpad(out)}},{"minimalistic-assert":149}],100:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert"),inherits=require("inherits"),des=require("../des"),utils=des.utils,Cipher=des.Cipher;function DES(options){Cipher.call(this,options);var state=new function(){this.tmp=new Array(2),this.keys=null};this._desState=state,this.deriveKeys(state,options.key)}inherits(DES,Cipher),module.exports=DES,DES.create=function(options){return new DES(options)};var shiftTable=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];DES.prototype.deriveKeys=function(state,key){state.keys=new Array(32),assert.equal(key.length,this.blockSize,"Invalid key length");var kL=utils.readUInt32BE(key,0),kR=utils.readUInt32BE(key,4);utils.pc1(kL,kR,state.tmp,0),kL=state.tmp[0],kR=state.tmp[1];for(var i=0;i<state.keys.length;i+=2){var shift=shiftTable[i>>>1];kL=utils.r28shl(kL,shift),kR=utils.r28shl(kR,shift),utils.pc2(kL,kR,state.keys,i)}},DES.prototype._update=function(inp,inOff,out,outOff){var state=this._desState,l=utils.readUInt32BE(inp,inOff),r=utils.readUInt32BE(inp,inOff+4);utils.ip(l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],"encrypt"===this.type?this._encrypt(state,l,r,state.tmp,0):this._decrypt(state,l,r,state.tmp,0),l=state.tmp[0],r=state.tmp[1],utils.writeUInt32BE(out,l,outOff),utils.writeUInt32BE(out,r,outOff+4)},DES.prototype._pad=function(buffer,off){for(var value=buffer.length-off,i=off;i<buffer.length;i++)buffer[i]=value;return!0},DES.prototype._unpad=function(buffer){for(var pad=buffer[buffer.length-1],i=buffer.length-pad;i<buffer.length;i++)assert.equal(buffer[i],pad);return buffer.slice(0,buffer.length-pad)},DES.prototype._encrypt=function(state,lStart,rStart,out,off){for(var l=lStart,r=rStart,i=0;i<state.keys.length;i+=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(r,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),t=r;r=(l^utils.permute(s))>>>0,l=t}utils.rip(r,l,out,off)},DES.prototype._decrypt=function(state,lStart,rStart,out,off){for(var l=rStart,r=lStart,i=state.keys.length-2;i>=0;i-=2){var keyL=state.keys[i],keyR=state.keys[i+1];utils.expand(l,state.tmp,0),keyL^=state.tmp[0],keyR^=state.tmp[1];var s=utils.substitute(keyL,keyR),t=l;l=(r^utils.permute(s))>>>0,r=t}utils.rip(l,r,out,off)}},{"../des":97,inherits:141,"minimalistic-assert":149}],101:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert"),inherits=require("inherits"),des=require("../des"),Cipher=des.Cipher,DES=des.DES;function EDE(options){Cipher.call(this,options);var state=new function(type,key){assert.equal(key.length,24,"Invalid key length");var k1=key.slice(0,8),k2=key.slice(8,16),k3=key.slice(16,24);this.ciphers="encrypt"===type?[DES.create({type:"encrypt",key:k1}),DES.create({type:"decrypt",key:k2}),DES.create({type:"encrypt",key:k3})]:[DES.create({type:"decrypt",key:k3}),DES.create({type:"encrypt",key:k2}),DES.create({type:"decrypt",key:k1})]}(this.type,this.options.key);this._edeState=state}inherits(EDE,Cipher),module.exports=EDE,EDE.create=function(options){return new EDE(options)},EDE.prototype._update=function(inp,inOff,out,outOff){var state=this._edeState;state.ciphers[0]._update(inp,inOff,out,outOff),state.ciphers[1]._update(out,outOff,out,outOff),state.ciphers[2]._update(out,outOff,out,outOff)},EDE.prototype._pad=DES.prototype._pad,EDE.prototype._unpad=DES.prototype._unpad},{"../des":97,inherits:141,"minimalistic-assert":149}],102:[function(require,module,exports){"use strict";exports.readUInt32BE=function(bytes,off){return(bytes[0+off]<<24|bytes[1+off]<<16|bytes[2+off]<<8|bytes[3+off])>>>0},exports.writeUInt32BE=function(bytes,value,off){bytes[0+off]=value>>>24,bytes[1+off]=value>>>16&255,bytes[2+off]=value>>>8&255,bytes[3+off]=255&value},exports.ip=function(inL,inR,out,off){for(var outL=0,outR=0,i=6;i>=0;i-=2){for(var j=0;j<=24;j+=8)outL<<=1,outL|=inR>>>j+i&1;for(j=0;j<=24;j+=8)outL<<=1,outL|=inL>>>j+i&1}for(i=6;i>=0;i-=2){for(j=1;j<=25;j+=8)outR<<=1,outR|=inR>>>j+i&1;for(j=1;j<=25;j+=8)outR<<=1,outR|=inL>>>j+i&1}out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.rip=function(inL,inR,out,off){for(var outL=0,outR=0,i=0;i<4;i++)for(var j=24;j>=0;j-=8)outL<<=1,outL|=inR>>>j+i&1,outL<<=1,outL|=inL>>>j+i&1;for(i=4;i<8;i++)for(j=24;j>=0;j-=8)outR<<=1,outR|=inR>>>j+i&1,outR<<=1,outR|=inL>>>j+i&1;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.pc1=function(inL,inR,out,off){for(var outL=0,outR=0,i=7;i>=5;i--){for(var j=0;j<=24;j+=8)outL<<=1,outL|=inR>>j+i&1;for(j=0;j<=24;j+=8)outL<<=1,outL|=inL>>j+i&1}for(j=0;j<=24;j+=8)outL<<=1,outL|=inR>>j+i&1;for(i=1;i<=3;i++){for(j=0;j<=24;j+=8)outR<<=1,outR|=inR>>j+i&1;for(j=0;j<=24;j+=8)outR<<=1,outR|=inL>>j+i&1}for(j=0;j<=24;j+=8)outR<<=1,outR|=inL>>j+i&1;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.r28shl=function(num,shift){return num<<shift&268435455|num>>>28-shift};var pc2table=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];exports.pc2=function(inL,inR,out,off){for(var outL=0,outR=0,len=pc2table.length>>>1,i=0;i<len;i++)outL<<=1,outL|=inL>>>pc2table[i]&1;for(i=len;i<pc2table.length;i++)outR<<=1,outR|=inR>>>pc2table[i]&1;out[off+0]=outL>>>0,out[off+1]=outR>>>0},exports.expand=function(r,out,off){var outL=0,outR=0;outL=(1&r)<<5|r>>>27;for(var i=23;i>=15;i-=4)outL<<=6,outL|=r>>>i&63;for(i=11;i>=3;i-=4)outR|=r>>>i&63,outR<<=6;outR|=(31&r)<<1|r>>>31,out[off+0]=outL>>>0,out[off+1]=outR>>>0};var sTable=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];exports.substitute=function(inL,inR){for(var out=0,i=0;i<4;i++){out<<=4,out|=sTable[64*i+(inL>>>18-6*i&63)]}for(i=0;i<4;i++){out<<=4,out|=sTable[256+64*i+(inR>>>18-6*i&63)]}return out>>>0};var permuteTable=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];exports.permute=function(num){for(var out=0,i=0;i<permuteTable.length;i++)out<<=1,out|=num>>>permuteTable[i]&1;return out>>>0},exports.padSplit=function(num,size,group){for(var str=num.toString(2);str.length<size;)str="0"+str;for(var out=[],i=0;i<size;i+=group)out.push(str.slice(i,i+group));return out.join(" ")}},{}],103:[function(require,module,exports){(function(Buffer){var generatePrime=require("./lib/generatePrime"),primes=require("./lib/primes.json"),DH=require("./lib/dh");var ENCODINGS={binary:!0,hex:!0,base64:!0};exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=function(mod){var prime=new Buffer(primes[mod].prime,"hex"),gen=new Buffer(primes[mod].gen,"hex");return new DH(prime,gen)},exports.createDiffieHellman=exports.DiffieHellman=function createDiffieHellman(prime,enc,generator,genc){return Buffer.isBuffer(enc)||void 0===ENCODINGS[enc]?createDiffieHellman(prime,"binary",enc,generator):(enc=enc||"binary",genc=genc||"binary",generator=generator||new Buffer([2]),Buffer.isBuffer(generator)||(generator=new Buffer(generator,genc)),"number"==typeof prime?new DH(generatePrime(prime,generator),generator,!0):(Buffer.isBuffer(prime)||(prime=new Buffer(prime,enc)),new DH(prime,generator,!0)))}}).call(this,require("buffer").Buffer)},{"./lib/dh":104,"./lib/generatePrime":105,"./lib/primes.json":106,buffer:70}],104:[function(require,module,exports){(function(Buffer){var BN=require("bn.js"),millerRabin=new(require("miller-rabin")),TWENTYFOUR=new BN(24),ELEVEN=new BN(11),TEN=new BN(10),THREE=new BN(3),SEVEN=new BN(7),primes=require("./generatePrime"),randomBytes=require("randombytes");module.exports=DH;function setPublicKey(pub,enc){return enc=enc||"utf8",Buffer.isBuffer(pub)||(pub=new Buffer(pub,enc)),this._pub=new BN(pub),this}function setPrivateKey(priv,enc){return enc=enc||"utf8",Buffer.isBuffer(priv)||(priv=new Buffer(priv,enc)),this._priv=new BN(priv),this}var primeCache={};function DH(prime,generator,malleable){this.setGenerator(generator),this.__prime=new BN(prime),this._prime=BN.mont(this.__prime),this._primeLen=prime.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,malleable?(this.setPublicKey=setPublicKey,this.setPrivateKey=setPrivateKey):this._primeCode=8}Object.defineProperty(DH.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=function(prime,generator){var gen=generator.toString("hex"),hex=[gen,prime.toString(16)].join("_");if(hex in primeCache)return primeCache[hex];var error=0;if(prime.isEven()||!primes.simpleSieve||!primes.fermatTest(prime)||!millerRabin.test(prime))return error+=1,error+="02"===gen||"05"===gen?8:4,primeCache[hex]=error,error;millerRabin.test(prime.shrn(1))||(error+=2);var rem;switch(gen){case"02":prime.mod(TWENTYFOUR).cmp(ELEVEN)&&(error+=8);break;case"05":(rem=prime.mod(TEN)).cmp(THREE)&&rem.cmp(SEVEN)&&(error+=8);break;default:error+=4}return primeCache[hex]=error,error}(this.__prime,this.__gen)),this._primeCode}}),DH.prototype.generateKeys=function(){return this._priv||(this._priv=new BN(randomBytes(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},DH.prototype.computeSecret=function(other){var secret=(other=(other=new BN(other)).toRed(this._prime)).redPow(this._priv).fromRed(),out=new Buffer(secret.toArray()),prime=this.getPrime();if(out.length<prime.length){var front=new Buffer(prime.length-out.length);front.fill(0),out=Buffer.concat([front,out])}return out},DH.prototype.getPublicKey=function(enc){return formatReturnValue(this._pub,enc)},DH.prototype.getPrivateKey=function(enc){return formatReturnValue(this._priv,enc)},DH.prototype.getPrime=function(enc){return formatReturnValue(this.__prime,enc)},DH.prototype.getGenerator=function(enc){return formatReturnValue(this._gen,enc)},DH.prototype.setGenerator=function(gen,enc){return enc=enc||"utf8",Buffer.isBuffer(gen)||(gen=new Buffer(gen,enc)),this.__gen=gen,this._gen=new BN(gen),this};function formatReturnValue(bn,enc){var buf=new Buffer(bn.toArray());return enc?buf.toString(enc):buf}}).call(this,require("buffer").Buffer)},{"./generatePrime":105,"bn.js":107,buffer:70,"miller-rabin":147,randombytes:174}],105:[function(require,module,exports){var randomBytes=require("randombytes");module.exports=findPrime,findPrime.simpleSieve=simpleSieve,findPrime.fermatTest=fermatTest;var BN=require("bn.js"),TWENTYFOUR=new BN(24),millerRabin=new(require("miller-rabin")),ONE=new BN(1),TWO=new BN(2),FIVE=new BN(5),TEN=(new BN(16),new BN(8),new BN(10)),THREE=new BN(3),ELEVEN=(new BN(7),new BN(11)),FOUR=new BN(4),primes=(new BN(12),null);function _getPrimes(){if(null!==primes)return primes;var res=[];res[0]=2;for(var i=1,k=3;k<1048576;k+=2){for(var sqrt=Math.ceil(Math.sqrt(k)),j=0;j<i&&res[j]<=sqrt&&k%res[j]!=0;j++);i!==j&&res[j]<=sqrt||(res[i++]=k)}return primes=res,res}function simpleSieve(p){for(var primes=_getPrimes(),i=0;i<primes.length;i++)if(0===p.modn(primes[i]))return 0===p.cmpn(primes[i]);return!0}function fermatTest(p){var red=BN.mont(p);return 0===TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1)}function findPrime(bits,gen){if(bits<16)return new BN(2===gen||5===gen?[140,123]:[140,39]);gen=new BN(gen);for(var num,n2;;){for(num=new BN(randomBytes(Math.ceil(bits/8)));num.bitLength()>bits;)num.ishrn(1);if(num.isEven()&&num.iadd(ONE),num.testn(1)||num.iadd(TWO),gen.cmp(TWO)){if(!gen.cmp(FIVE))for(;num.mod(TEN).cmp(THREE);)num.iadd(FOUR)}else for(;num.mod(TWENTYFOUR).cmp(ELEVEN);)num.iadd(FOUR);if(simpleSieve(n2=num.shrn(1))&&simpleSieve(num)&&fermatTest(n2)&&fermatTest(num)&&millerRabin.test(n2)&&millerRabin.test(num))return num}}},{"bn.js":107,"miller-rabin":147,randombytes:174}],106:[function(require,module,exports){module.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aacaa68ffffffffffffffff"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"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"}}},{}],107:[function(require,module,exports){arguments[4][16][0].apply(exports,arguments)},{buffer:21,dup:16}],108:[function(require,module,exports){"use strict";var elliptic=exports;elliptic.version=require("../package.json").version,elliptic.utils=require("./elliptic/utils"),elliptic.rand=require("brorand"),elliptic.hmacDRBG=require("./elliptic/hmac-drbg"),elliptic.curve=require("./elliptic/curve"),elliptic.curves=require("./elliptic/curves"),elliptic.ec=require("./elliptic/ec")},{"../package.json":121,"./elliptic/curve":111,"./elliptic/curves":114,"./elliptic/ec":115,"./elliptic/hmac-drbg":118,"./elliptic/utils":120,brorand:20}],109:[function(require,module,exports){"use strict";var bn=require("bn.js"),elliptic=require("../../elliptic"),getNAF=elliptic.utils.getNAF,getJSF=elliptic.utils.getJSF,assert=elliptic.utils.assert;function BaseCurve(type,conf){this.type=type,this.p=new bn(conf.p,16),this.red=conf.prime?bn.red(conf.prime):bn.mont(this.p),this.zero=new bn(0).toRed(this.red),this.one=new bn(1).toRed(this.red),this.two=new bn(2).toRed(this.red),this.n=conf.n&&new bn(conf.n,16),this.g=conf.g&&this.pointFromJSON(conf.g,conf.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4)}module.exports=BaseCurve,BaseCurve.prototype.point=function(){throw new Error("Not implemented")},BaseCurve.prototype.validate=function(){throw new Error("Not implemented")},BaseCurve.prototype._fixedNafMul=function(p,k){var doubles=p._getDoubles(),naf=getNAF(k,1),I=(1<<doubles.step+1)-(doubles.step%2==0?2:1);I/=3;for(var repr=[],j=0;j<naf.length;j+=doubles.step){var nafW=0;for(k=j+doubles.step-1;k>=j;k--)nafW=(nafW<<1)+naf[k];repr.push(nafW)}for(var a=this.jpoint(null,null,null),b=this.jpoint(null,null,null),i=I;i>0;i--){for(j=0;j<repr.length;j++){(nafW=repr[j])===i?b=b.mixedAdd(doubles.points[j]):nafW===-i&&(b=b.mixedAdd(doubles.points[j].neg()))}a=a.add(b)}return a.toP()},BaseCurve.prototype._wnafMul=function(p,k){var w=4,nafPoints=p._getNAFPoints(w);w=nafPoints.wnd;for(var wnd=nafPoints.points,naf=getNAF(k,w),acc=this.jpoint(null,null,null),i=naf.length-1;i>=0;i--){for(k=0;i>=0&&0===naf[i];i--)k++;if(i>=0&&k++,acc=acc.dblp(k),i<0)break;var z=naf[i];assert(0!==z),acc="affine"===p.type?z>0?acc.mixedAdd(wnd[z-1>>1]):acc.mixedAdd(wnd[-z-1>>1].neg()):z>0?acc.add(wnd[z-1>>1]):acc.add(wnd[-z-1>>1].neg())}return"affine"===p.type?acc.toP():acc},BaseCurve.prototype._wnafMulAdd=function(defW,points,coeffs,len){for(var wndWidth=this._wnafT1,wnd=this._wnafT2,naf=this._wnafT3,max=0,i=0;i<len;i++){var nafPoints=(p=points[i])._getNAFPoints(defW);wndWidth[i]=nafPoints.wnd,wnd[i]=nafPoints.points}for(i=len-1;i>=1;i-=2){var a=i-1,b=i;if(1===wndWidth[a]&&1===wndWidth[b]){var comb=[points[a],null,null,points[b]];0===points[a].y.cmp(points[b].y)?(comb[1]=points[a].add(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg())):0===points[a].y.cmp(points[b].y.redNeg())?(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].add(points[b].neg())):(comb[1]=points[a].toJ().mixedAdd(points[b]),comb[2]=points[a].toJ().mixedAdd(points[b].neg()));var index=[-3,-1,-5,-7,0,7,5,1,3],jsf=getJSF(coeffs[a],coeffs[b]);max=Math.max(jsf[0].length,max),naf[a]=new Array(max),naf[b]=new Array(max);for(var j=0;j<max;j++){var ja=0|jsf[0][j],jb=0|jsf[1][j];naf[a][j]=index[3*(ja+1)+(jb+1)],naf[b][j]=0,wnd[a]=comb}}else naf[a]=getNAF(coeffs[a],wndWidth[a]),naf[b]=getNAF(coeffs[b],wndWidth[b]),max=Math.max(naf[a].length,max),max=Math.max(naf[b].length,max)}var acc=this.jpoint(null,null,null),tmp=this._wnafT4;for(i=max;i>=0;i--){for(var k=0;i>=0;){var zero=!0;for(j=0;j<len;j++)tmp[j]=0|naf[j][i],0!==tmp[j]&&(zero=!1);if(!zero)break;k++,i--}if(i>=0&&k++,acc=acc.dblp(k),i<0)break;for(j=0;j<len;j++){var p,z=tmp[j];0!==z&&(z>0?p=wnd[j][z-1>>1]:z<0&&(p=wnd[j][-z-1>>1].neg()),acc="affine"===p.type?acc.mixedAdd(p):acc.add(p))}}for(i=0;i<len;i++)wnd[i]=null;return acc.toP()};function BasePoint(curve,type){this.curve=curve,this.type=type,this.precomputed=null}BaseCurve.BasePoint=BasePoint,BasePoint.prototype.validate=function(){return this.curve.validate(this)},BasePoint.prototype.precompute=function(power){if(this.precomputed)return this;var precomputed={doubles:null,naf:null,beta:null};return precomputed.naf=this._getNAFPoints(8),precomputed.doubles=this._getDoubles(4,power),precomputed.beta=this._getBeta(),this.precomputed=precomputed,this},BasePoint.prototype._getDoubles=function(step,power){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var doubles=[this],acc=this,i=0;i<power;i+=step){for(var j=0;j<step;j++)acc=acc.dbl();doubles.push(acc)}return{step:step,points:doubles}},BasePoint.prototype._getNAFPoints=function(wnd){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var res=[this],max=(1<<wnd)-1,dbl=1===max?null:this.dbl(),i=1;i<max;i++)res[i]=res[i-1].add(dbl);return{wnd:wnd,points:res}},BasePoint.prototype._getBeta=function(){return null},BasePoint.prototype.dblp=function(k){for(var r=this,i=0;i<k;i++)r=r.dbl();return r}},{"../../elliptic":108,"bn.js":19}],110:[function(require,module,exports){"use strict";var curve=require("../curve"),elliptic=require("../../elliptic"),bn=require("bn.js"),inherits=require("inherits"),Base=curve.base,assert=elliptic.utils.assert;function EdwardsCurve(conf){this.twisted=1!=(0|conf.a),this.mOneA=this.twisted&&-1==(0|conf.a),this.extended=this.mOneA,Base.call(this,"edwards",conf),this.a=new bn(conf.a,16).mod(this.red.m).toRed(this.red),this.c=new bn(conf.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new bn(conf.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),assert(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|conf.c)}inherits(EdwardsCurve,Base),module.exports=EdwardsCurve,EdwardsCurve.prototype._mulA=function(num){return this.mOneA?num.redNeg():this.a.redMul(num)},EdwardsCurve.prototype._mulC=function(num){return this.oneC?num:this.c.redMul(num)},EdwardsCurve.prototype.jpoint=function(x,y,z,t){return this.point(x,y,z,t)},EdwardsCurve.prototype.pointFromX=function(odd,x){(x=new bn(x,16)).red||(x=x.toRed(this.red));var x2=x.redSqr(),rhs=this.c2.redSub(this.a.redMul(x2)),lhs=this.one.redSub(this.c2.redMul(this.d).redMul(x2)),y=rhs.redMul(lhs.redInvm()).redSqrt(),isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y,curve.one)},EdwardsCurve.prototype.validate=function(point){if(point.isInfinity())return!0;point.normalize();var x2=point.x.redSqr(),y2=point.y.redSqr(),lhs=x2.redMul(this.a).redAdd(y2),rhs=this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));return 0===lhs.cmp(rhs)};function Point(curve,x,y,z,t){Base.BasePoint.call(this,curve,"projective"),null===x&&null===y&&null===z?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new bn(x,16),this.y=new bn(y,16),this.z=z?new bn(z,16):this.curve.one,this.t=t&&new bn(t,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}inherits(Point,Base.BasePoint),EdwardsCurve.prototype.pointFromJSON=function(obj){return Point.fromJSON(this,obj)},EdwardsCurve.prototype.point=function(x,y,z,t){return new Point(this,x,y,z,t)},Point.fromJSON=function(curve,obj){return new Point(curve,obj[0],obj[1],obj[2])},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&0===this.y.cmp(this.z)},Point.prototype._extDbl=function(){var a=this.x.redSqr(),b=this.y.redSqr(),c=this.z.redSqr();c=c.redIAdd(c);var d=this.curve._mulA(a),e=this.x.redAdd(this.y).redSqr().redISub(a).redISub(b),g=d.redAdd(b),f=g.redSub(c),h=d.redSub(b),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projDbl=function(){var nx,ny,nz,b=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),d=this.y.redSqr();if(this.curve.twisted){var f=(e=this.curve._mulA(c)).redAdd(d);if(this.zOne)nx=b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)),ny=f.redMul(e.redSub(d)),nz=f.redSqr().redSub(f).redSub(f);else{var h=this.z.redSqr(),j=f.redSub(h).redISub(h);nx=b.redSub(c).redISub(d).redMul(j),ny=f.redMul(e.redSub(d)),nz=f.redMul(j)}}else{var e=c.redAdd(d);h=this.curve._mulC(this.c.redMul(this.z)).redSqr(),j=e.redSub(h).redSub(h);nx=this.curve._mulC(b.redISub(e)).redMul(j),ny=this.curve._mulC(e).redMul(c.redISub(d)),nz=e.redMul(j)}return this.curve.point(nx,ny,nz)},Point.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},Point.prototype._extAdd=function(p){var a=this.y.redSub(this.x).redMul(p.y.redSub(p.x)),b=this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)),c=this.t.redMul(this.curve.dd).redMul(p.t),d=this.z.redMul(p.z.redAdd(p.z)),e=b.redSub(a),f=d.redSub(c),g=d.redAdd(c),h=b.redAdd(a),nx=e.redMul(f),ny=g.redMul(h),nt=e.redMul(h),nz=f.redMul(g);return this.curve.point(nx,ny,nz,nt)},Point.prototype._projAdd=function(p){var ny,nz,a=this.z.redMul(p.z),b=a.redSqr(),c=this.x.redMul(p.x),d=this.y.redMul(p.y),e=this.curve.d.redMul(c).redMul(d),f=b.redSub(e),g=b.redAdd(e),tmp=this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d),nx=a.redMul(f).redMul(tmp);return this.curve.twisted?(ny=a.redMul(g).redMul(d.redSub(this.curve._mulA(c))),nz=f.redMul(g)):(ny=a.redMul(g).redMul(d.redSub(c)),nz=this.curve._mulC(f).redMul(g)),this.curve.point(nx,ny,nz)},Point.prototype.add=function(p){return this.isInfinity()?p:p.isInfinity()?this:this.curve.extended?this._extAdd(p):this._projAdd(p)},Point.prototype.mul=function(k){return this.precomputed&&this.precomputed.doubles?this.curve._fixedNafMul(this,k):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function(k1,p,k2){return this.curve._wnafMulAdd(1,[this,p],[k1,k2],2)},Point.prototype.normalize=function(){if(this.zOne)return this;var zi=this.z.redInvm();return this.x=this.x.redMul(zi),this.y=this.y.redMul(zi),this.t&&(this.t=this.t.redMul(zi)),this.z=this.curve.one,this.zOne=!0,this},Point.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()},Point.prototype.getY=function(){return this.normalize(),this.y.fromRed()},Point.prototype.toP=Point.prototype.normalize,Point.prototype.mixedAdd=Point.prototype.add},{"../../elliptic":108,"../curve":111,"bn.js":19,inherits:141}],111:[function(require,module,exports){arguments[4][54][0].apply(exports,arguments)},{"./base":109,"./edwards":110,"./mont":112,"./short":113,dup:54}],112:[function(require,module,exports){"use strict";var curve=require("../curve"),bn=require("bn.js"),inherits=require("inherits"),Base=curve.base;function MontCurve(conf){Base.call(this,"mont",conf),this.a=new bn(conf.a,16).toRed(this.red),this.b=new bn(conf.b,16).toRed(this.red),this.i4=new bn(4).toRed(this.red).redInvm(),this.two=new bn(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}inherits(MontCurve,Base),module.exports=MontCurve,MontCurve.prototype.validate=function(point){var x=point.normalize().x,x2=x.redSqr(),rhs=x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);return 0===rhs.redSqrt().redSqr().cmp(rhs)};function Point(curve,x,z){Base.BasePoint.call(this,curve,"projective"),null===x&&null===z?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new bn(x,16),this.z=new bn(z,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}inherits(Point,Base.BasePoint),MontCurve.prototype.point=function(x,z){return new Point(this,x,z)},MontCurve.prototype.pointFromJSON=function(obj){return Point.fromJSON(this,obj)},Point.prototype.precompute=function(){},Point.fromJSON=function(curve,obj){return new Point(curve,obj[0],obj[1]||curve.one)},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},Point.prototype.dbl=function(){var aa=this.x.redAdd(this.z).redSqr(),bb=this.x.redSub(this.z).redSqr(),c=aa.redSub(bb),nx=aa.redMul(bb),nz=c.redMul(bb.redAdd(this.curve.a24.redMul(c)));return this.curve.point(nx,nz)},Point.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.diffAdd=function(p,diff){var a=this.x.redAdd(this.z),b=this.x.redSub(this.z),c=p.x.redAdd(p.z),da=p.x.redSub(p.z).redMul(a),cb=c.redMul(b),nx=diff.z.redMul(da.redAdd(cb).redSqr()),nz=diff.x.redMul(da.redISub(cb).redSqr());return this.curve.point(nx,nz)},Point.prototype.mul=function(k){for(var t=k.clone(),a=this,b=this.curve.point(null,null),bits=[];0!==t.cmpn(0);t.ishrn(1))bits.push(t.andln(1));for(var i=bits.length-1;i>=0;i--)0===bits[i]?(a=a.diffAdd(b,this),b=b.dbl()):(b=a.diffAdd(b,this),a=a.dbl());return b},Point.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},Point.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},Point.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},{"../curve":111,"bn.js":19,inherits:141}],113:[function(require,module,exports){"use strict";var curve=require("../curve"),elliptic=require("../../elliptic"),bn=require("bn.js"),inherits=require("inherits"),Base=curve.base,assert=elliptic.utils.assert;function ShortCurve(conf){Base.call(this,"short",conf),this.a=new bn(conf.a,16).toRed(this.red),this.b=new bn(conf.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(conf),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}inherits(ShortCurve,Base),module.exports=ShortCurve,ShortCurve.prototype._getEndomorphism=function(conf){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var beta,lambda;if(conf.beta)beta=new bn(conf.beta,16).toRed(this.red);else{var betas=this._getEndoRoots(this.p);beta=(beta=betas[0].cmp(betas[1])<0?betas[0]:betas[1]).toRed(this.red)}if(conf.lambda)lambda=new bn(conf.lambda,16);else{var lambdas=this._getEndoRoots(this.n);0===this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta))?lambda=lambdas[0]:(lambda=lambdas[1],assert(0===this.g.mul(lambda).x.cmp(this.g.x.redMul(beta))))}return{beta:beta,lambda:lambda,basis:conf.basis?conf.basis.map(function(vec){return{a:new bn(vec.a,16),b:new bn(vec.b,16)}}):this._getEndoBasis(lambda)}}},ShortCurve.prototype._getEndoRoots=function(num){var red=num===this.p?this.red:bn.mont(num),tinv=new bn(2).toRed(red).redInvm(),ntinv=tinv.redNeg(),s=new bn(3).toRed(red).redNeg().redSqrt().redMul(tinv);return[ntinv.redAdd(s).fromRed(),ntinv.redSub(s).fromRed()]},ShortCurve.prototype._getEndoBasis=function(lambda){for(var a0,b0,a1,b1,a2,b2,prevR,r,x,aprxSqrt=this.n.shrn(Math.floor(this.n.bitLength()/2)),u=lambda,v=this.n.clone(),x1=new bn(1),y1=new bn(0),x2=new bn(0),y2=new bn(1),i=0;0!==u.cmpn(0);){var q=v.div(u);r=v.sub(q.mul(u)),x=x2.sub(q.mul(x1));var y=y2.sub(q.mul(y1));if(!a1&&r.cmp(aprxSqrt)<0)a0=prevR.neg(),b0=x1,a1=r.neg(),b1=x;else if(a1&&2==++i)break;prevR=r,v=u,u=r,x2=x1,x1=x,y2=y1,y1=y}a2=r.neg(),b2=x;var len1=a1.sqr().add(b1.sqr());return a2.sqr().add(b2.sqr()).cmp(len1)>=0&&(a2=a0,b2=b0),a1.sign&&(a1=a1.neg(),b1=b1.neg()),a2.sign&&(a2=a2.neg(),b2=b2.neg()),[{a:a1,b:b1},{a:a2,b:b2}]},ShortCurve.prototype._endoSplit=function(k){var basis=this.endo.basis,v1=basis[0],v2=basis[1],c1=v2.b.mul(k).divRound(this.n),c2=v1.b.neg().mul(k).divRound(this.n),p1=c1.mul(v1.a),p2=c2.mul(v2.a),q1=c1.mul(v1.b),q2=c2.mul(v2.b);return{k1:k.sub(p1).sub(p2),k2:q1.add(q2).neg()}},ShortCurve.prototype.pointFromX=function(odd,x){(x=new bn(x,16)).red||(x=x.toRed(this.red));var y=x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b).redSqrt(),isOdd=y.fromRed().isOdd();return(odd&&!isOdd||!odd&&isOdd)&&(y=y.redNeg()),this.point(x,y)},ShortCurve.prototype.validate=function(point){if(point.inf)return!0;var x=point.x,y=point.y,ax=this.a.redMul(x),rhs=x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);return 0===y.redSqr().redISub(rhs).cmpn(0)},ShortCurve.prototype._endoWnafMulAdd=function(points,coeffs){for(var npoints=this._endoWnafT1,ncoeffs=this._endoWnafT2,i=0;i<points.length;i++){var split=this._endoSplit(coeffs[i]),p=points[i],beta=p._getBeta();split.k1.sign&&(split.k1.sign=!split.k1.sign,p=p.neg(!0)),split.k2.sign&&(split.k2.sign=!split.k2.sign,beta=beta.neg(!0)),npoints[2*i]=p,npoints[2*i+1]=beta,ncoeffs[2*i]=split.k1,ncoeffs[2*i+1]=split.k2}for(var res=this._wnafMulAdd(1,npoints,ncoeffs,2*i),j=0;j<2*i;j++)npoints[j]=null,ncoeffs[j]=null;return res};function Point(curve,x,y,isRed){Base.BasePoint.call(this,curve,"affine"),null===x&&null===y?(this.x=null,this.y=null,this.inf=!0):(this.x=new bn(x,16),this.y=new bn(y,16),isRed&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}inherits(Point,Base.BasePoint),ShortCurve.prototype.point=function(x,y,isRed){return new Point(this,x,y,isRed)},ShortCurve.prototype.pointFromJSON=function(obj,red){return Point.fromJSON(this,obj,red)},Point.prototype._getBeta=function(){if(this.curve.endo){var pre=this.precomputed;if(pre&&pre.beta)return pre.beta;var beta=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(pre){var curve=this.curve,endoMul=function(p){return curve.point(p.x.redMul(curve.endo.beta),p.y)};pre.beta=beta,beta.precomputed={beta:null,naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(endoMul)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(endoMul)}}}return beta}},Point.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},Point.fromJSON=function(curve,obj,red){"string"==typeof obj&&(obj=JSON.parse(obj));var res=curve.point(obj[0],obj[1],red);if(!obj[2])return res;function obj2point(obj){return curve.point(obj[0],obj[1],red)}var pre=obj[2];return res.precomputed={beta:null,doubles:pre.doubles&&{step:pre.doubles.step,points:[res].concat(pre.doubles.points.map(obj2point))},naf:pre.naf&&{wnd:pre.naf.wnd,points:[res].concat(pre.naf.points.map(obj2point))}},res},Point.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},Point.prototype.isInfinity=function(){return this.inf},Point.prototype.add=function(p){if(this.inf)return p;if(p.inf)return this;if(this.eq(p))return this.dbl();if(this.neg().eq(p))return this.curve.point(null,null);if(0===this.x.cmp(p.x))return this.curve.point(null,null);var c=this.y.redSub(p.y);0!==c.cmpn(0)&&(c=c.redMul(this.x.redSub(p.x).redInvm()));var nx=c.redSqr().redISub(this.x).redISub(p.x),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.dbl=function(){if(this.inf)return this;var ys1=this.y.redAdd(this.y);if(0===ys1.cmpn(0))return this.curve.point(null,null);var a=this.curve.a,x2=this.x.redSqr(),dyinv=ys1.redInvm(),c=x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv),nx=c.redSqr().redISub(this.x.redAdd(this.x)),ny=c.redMul(this.x.redSub(nx)).redISub(this.y);return this.curve.point(nx,ny)},Point.prototype.getX=function(){return this.x.fromRed()},Point.prototype.getY=function(){return this.y.fromRed()},Point.prototype.mul=function(k){return k=new bn(k,16),this.precomputed&&this.precomputed.doubles?this.curve._fixedNafMul(this,k):this.curve.endo?this.curve._endoWnafMulAdd([this],[k]):this.curve._wnafMul(this,k)},Point.prototype.mulAdd=function(k1,p2,k2){var points=[this,p2],coeffs=[k1,k2];return this.curve.endo?this.curve._endoWnafMulAdd(points,coeffs):this.curve._wnafMulAdd(1,points,coeffs,2)},Point.prototype.eq=function(p){return this===p||this.inf===p.inf&&(this.inf||0===this.x.cmp(p.x)&&0===this.y.cmp(p.y))},Point.prototype.neg=function(_precompute){if(this.inf)return this;var res=this.curve.point(this.x,this.y.redNeg());if(_precompute&&this.precomputed){var pre=this.precomputed,negate=function(p){return p.neg()};res.precomputed={naf:pre.naf&&{wnd:pre.naf.wnd,points:pre.naf.points.map(negate)},doubles:pre.doubles&&{step:pre.doubles.step,points:pre.doubles.points.map(negate)}}}return res},Point.prototype.toJ=function(){if(this.inf)return this.curve.jpoint(null,null,null);return this.curve.jpoint(this.x,this.y,this.curve.one)};function JPoint(curve,x,y,z){Base.BasePoint.call(this,curve,"jacobian"),null===x&&null===y&&null===z?(this.x=this.curve.one,this.y=this.curve.one,this.z=new bn(0)):(this.x=new bn(x,16),this.y=new bn(y,16),this.z=new bn(z,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}inherits(JPoint,Base.BasePoint),ShortCurve.prototype.jpoint=function(x,y,z){return new JPoint(this,x,y,z)},JPoint.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var zinv=this.z.redInvm(),zinv2=zinv.redSqr(),ax=this.x.redMul(zinv2),ay=this.y.redMul(zinv2).redMul(zinv);return this.curve.point(ax,ay)},JPoint.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},JPoint.prototype.add=function(p){if(this.isInfinity())return p;if(p.isInfinity())return this;var pz2=p.z.redSqr(),z2=this.z.redSqr(),u1=this.x.redMul(pz2),u2=p.x.redMul(z2),s1=this.y.redMul(pz2.redMul(p.z)),s2=p.y.redMul(z2.redMul(this.z)),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0!==r.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(p.z).redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mixedAdd=function(p){if(this.isInfinity())return p.toJ();if(p.isInfinity())return this;var z2=this.z.redSqr(),u1=this.x,u2=p.x.redMul(z2),s1=this.y,s2=p.y.redMul(z2).redMul(this.z),h=u1.redSub(u2),r=s1.redSub(s2);if(0===h.cmpn(0))return 0!==r.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h2=h.redSqr(),h3=h2.redMul(h),v=u1.redMul(h2),nx=r.redSqr().redIAdd(h3).redISub(v).redISub(v),ny=r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)),nz=this.z.redMul(h);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.dblp=function(pow){if(0===pow)return this;if(this.isInfinity())return this;if(!pow)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var r=this,i=0;i<pow;i++)r=r.dbl();return r}var a=this.curve.a,tinv=this.curve.tinv,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jyd=jy.redAdd(jy);for(i=0;i<pow;i++){var jx2=jx.redSqr(),jyd2=jyd.redSqr(),jyd4=jyd2.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),t1=jx.redMul(jyd2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),dny=c.redMul(t2);dny=dny.redIAdd(dny).redISub(jyd4);var nz=jyd.redMul(jz);i+1<pow&&(jz4=jz4.redMul(jyd4)),jx=nx,jz=nz,jyd=dny}return this.curve.jpoint(jx,jyd.redMul(tinv),jz)},JPoint.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},JPoint.prototype._zeroDbl=function(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx),t=m.redSqr().redISub(s).redISub(s),yyyy8=yyyy.redIAdd(yyyy);yyyy8=(yyyy8=yyyy8.redIAdd(yyyy8)).redIAdd(yyyy8),nx=t,ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var a=this.x.redSqr(),b=this.y.redSqr(),c=b.redSqr(),d=this.x.redAdd(b).redSqr().redISub(a).redISub(c);d=d.redIAdd(d);var e=a.redAdd(a).redIAdd(a),f=e.redSqr(),c8=c.redIAdd(c);c8=(c8=c8.redIAdd(c8)).redIAdd(c8),nx=f.redISub(d).redISub(d),ny=e.redMul(d.redISub(nx)).redISub(c8),nz=(nz=this.y.redMul(this.z)).redIAdd(nz)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._threeDbl=function(){var nx,ny,nz;if(this.zOne){var xx=this.x.redSqr(),yy=this.y.redSqr(),yyyy=yy.redSqr(),s=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);s=s.redIAdd(s);var m=xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a),t=m.redSqr().redISub(s).redISub(s);nx=t;var yyyy8=yyyy.redIAdd(yyyy);yyyy8=(yyyy8=yyyy8.redIAdd(yyyy8)).redIAdd(yyyy8),ny=m.redMul(s.redISub(t)).redISub(yyyy8),nz=this.y.redAdd(this.y)}else{var delta=this.z.redSqr(),gamma=this.y.redSqr(),beta=this.x.redMul(gamma),alpha=this.x.redSub(delta).redMul(this.x.redAdd(delta));alpha=alpha.redAdd(alpha).redIAdd(alpha);var beta4=beta.redIAdd(beta),beta8=(beta4=beta4.redIAdd(beta4)).redAdd(beta4);nx=alpha.redSqr().redISub(beta8),nz=this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);var ggamma8=gamma.redSqr();ggamma8=(ggamma8=(ggamma8=ggamma8.redIAdd(ggamma8)).redIAdd(ggamma8)).redIAdd(ggamma8),ny=alpha.redMul(beta4.redISub(nx)).redISub(ggamma8)}return this.curve.jpoint(nx,ny,nz)},JPoint.prototype._dbl=function(){var a=this.curve.a,jx=this.x,jy=this.y,jz=this.z,jz4=jz.redSqr().redSqr(),jx2=jx.redSqr(),jy2=jy.redSqr(),c=jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)),jxd4=jx.redAdd(jx),t1=(jxd4=jxd4.redIAdd(jxd4)).redMul(jy2),nx=c.redSqr().redISub(t1.redAdd(t1)),t2=t1.redISub(nx),jyd8=jy2.redSqr();jyd8=(jyd8=(jyd8=jyd8.redIAdd(jyd8)).redIAdd(jyd8)).redIAdd(jyd8);var ny=c.redMul(t2).redISub(jyd8),nz=jy.redAdd(jy).redMul(jz);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var xx=this.x.redSqr(),yy=this.y.redSqr(),zz=this.z.redSqr(),yyyy=yy.redSqr(),m=xx.redAdd(xx).redIAdd(xx),mm=m.redSqr(),e=this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy),ee=(e=(e=(e=e.redIAdd(e)).redAdd(e).redIAdd(e)).redISub(mm)).redSqr(),t=yyyy.redIAdd(yyyy);t=(t=(t=t.redIAdd(t)).redIAdd(t)).redIAdd(t);var u=m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t),yyu4=yy.redMul(u);yyu4=(yyu4=yyu4.redIAdd(yyu4)).redIAdd(yyu4);var nx=this.x.redMul(ee).redISub(yyu4);nx=(nx=nx.redIAdd(nx)).redIAdd(nx);var ny=this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));ny=(ny=(ny=ny.redIAdd(ny)).redIAdd(ny)).redIAdd(ny);var nz=this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);return this.curve.jpoint(nx,ny,nz)},JPoint.prototype.mul=function(k,kbase){return k=new bn(k,kbase),this.curve._wnafMul(this,k)},JPoint.prototype.eq=function(p){if("affine"===p.type)return this.eq(p.toJ());if(this===p)return!0;var z2=this.z.redSqr(),pz2=p.z.redSqr();if(0!==this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0))return!1;var z3=z2.redMul(this.z),pz3=pz2.redMul(p.z);return 0===this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0)},JPoint.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},JPoint.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../../elliptic":108,"../curve":111,"bn.js":19,inherits:141}],114:[function(require,module,exports){"use strict";var curves=exports,hash=require("hash.js"),elliptic=require("../elliptic"),assert=elliptic.utils.assert;function PresetCurve(options){"short"===options.type?this.curve=new elliptic.curve.short(options):"edwards"===options.type?this.curve=new elliptic.curve.edwards(options):this.curve=new elliptic.curve.mont(options),this.g=this.curve.g,this.n=this.curve.n,this.hash=options.hash,assert(this.g.validate(),"Invalid curve"),assert(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}curves.PresetCurve=PresetCurve;function defineCurve(name,options){Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,get:function(){var curve=new PresetCurve(options);return Object.defineProperty(curves,name,{configurable:!0,enumerable:!0,value:curve}),curve}})}defineCurve("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:hash.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),defineCurve("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:hash.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),defineCurve("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:hash.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),defineCurve("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"0",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["9"]}),defineCurve("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:hash.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var pre;try{pre=require("./precomputed/secp256k1")}catch(e){pre=void 0}defineCurve("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:hash.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",pre]})},{"../elliptic":108,"./precomputed/secp256k1":119,"hash.js":125}],115:[function(require,module,exports){"use strict";var bn=require("bn.js"),elliptic=require("../../elliptic"),assert=elliptic.utils.assert,KeyPair=require("./key"),Signature=require("./signature");function EC(options){if(!(this instanceof EC))return new EC(options);"string"==typeof options&&(assert(elliptic.curves.hasOwnProperty(options),"Unknown curve "+options),options=elliptic.curves[options]),options instanceof elliptic.curves.PresetCurve&&(options={curve:options}),this.curve=options.curve.curve,this.n=this.curve.n,this.nh=this.n.shrn(1),this.g=this.curve.g,this.g=options.curve.g,this.g.precompute(options.curve.n.bitLength()+1),this.hash=options.hash||options.curve.hash}module.exports=EC,EC.prototype.keyPair=function(options){return new KeyPair(this,options)},EC.prototype.keyFromPrivate=function(priv,enc){return KeyPair.fromPrivate(this,priv,enc)},EC.prototype.keyFromPublic=function(pub,enc){return KeyPair.fromPublic(this,pub,enc)},EC.prototype.genKeyPair=function(options){options||(options={});for(var drbg=new elliptic.hmacDRBG({hash:this.hash,pers:options.pers,entropy:options.entropy||elliptic.rand(this.hash.hmacStrength),nonce:this.n.toArray()}),bytes=this.n.byteLength(),ns2=this.n.sub(new bn(2));;){var priv=new bn(drbg.generate(bytes));if(!(priv.cmp(ns2)>0))return priv.iaddn(1),this.keyFromPrivate(priv)}},EC.prototype._truncateToN=function(msg,truncOnly){var delta=8*msg.byteLength()-this.n.bitLength();return delta>0&&(msg=msg.shrn(delta)),!truncOnly&&msg.cmp(this.n)>=0?msg.sub(this.n):msg},EC.prototype.sign=function(msg,key,enc,options){"object"==typeof enc&&(options=enc,enc=null),options||(options={}),key=this.keyFromPrivate(key,enc),msg=this._truncateToN(new bn(msg,16));for(var bytes=this.n.byteLength(),bkey=key.getPrivate().toArray(),i=bkey.length;i<21;i++)bkey.unshift(0);var nonce=msg.toArray();for(i=nonce.length;i<bytes;i++)nonce.unshift(0);for(var drbg=new elliptic.hmacDRBG({hash:this.hash,entropy:bkey,nonce:nonce}),ns1=this.n.sub(new bn(1));;){var k=new bn(drbg.generate(this.n.byteLength()));if(!((k=this._truncateToN(k,!0)).cmpn(1)<=0||k.cmp(ns1)>=0)){var kp=this.g.mul(k);if(!kp.isInfinity()){var r=kp.getX().mod(this.n);if(0!==r.cmpn(0)){var s=k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg)).mod(this.n);if(0!==s.cmpn(0))return options.canonical&&s.cmp(this.nh)>0&&(s=this.n.sub(s)),new Signature({r:r,s:s})}}}}},EC.prototype.verify=function(msg,signature,key,enc){msg=this._truncateToN(new bn(msg,16)),key=this.keyFromPublic(key,enc);var r=(signature=new Signature(signature,"hex")).r,s=signature.s;if(r.cmpn(1)<0||r.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var sinv=s.invm(this.n),u1=sinv.mul(msg).mod(this.n),u2=sinv.mul(r).mod(this.n),p=this.g.mulAdd(u1,key.getPublic(),u2);return!p.isInfinity()&&0===p.getX().mod(this.n).cmp(r)}},{"../../elliptic":108,"./key":116,"./signature":117,"bn.js":19}],116:[function(require,module,exports){"use strict";var bn=require("bn.js"),utils=require("../../elliptic").utils;function KeyPair(ec,options){this.ec=ec,this.priv=null,this.pub=null,options.priv&&this._importPrivate(options.priv,options.privEnc),options.pub&&this._importPublic(options.pub,options.pubEnc)}module.exports=KeyPair,KeyPair.fromPublic=function(ec,pub,enc){return pub instanceof KeyPair?pub:new KeyPair(ec,{pub:pub,pubEnc:enc})},KeyPair.fromPrivate=function(ec,priv,enc){return priv instanceof KeyPair?priv:new KeyPair(ec,{priv:priv,privEnc:enc})},KeyPair.prototype.validate=function(){var pub=this.getPublic();return pub.isInfinity()?{result:!1,reason:"Invalid public key"}:pub.validate()?pub.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},KeyPair.prototype.getPublic=function(compact,enc){if(this.pub||(this.pub=this.ec.g.mul(this.priv)),"string"==typeof compact&&(enc=compact,compact=null),!enc)return this.pub;for(var len=this.ec.curve.p.byteLength(),x=this.pub.getX().toArray(),i=x.length;i<len;i++)x.unshift(0);if("mont"!==this.ec.curve.type)if(compact)res=[this.pub.getY().isEven()?2:3].concat(x);else{var y=this.pub.getY().toArray();for(i=y.length;i<len;i++)y.unshift(0);var res=[4].concat(x,y)}else res=x;return utils.encode(res,enc)},KeyPair.prototype.getPrivate=function(enc){return"hex"===enc?this.priv.toString(16,2):this.priv},KeyPair.prototype._importPrivate=function(key,enc){this.priv=new bn(key,enc||16),this.priv=this.priv.mod(this.ec.curve.n)},KeyPair.prototype._importPublic=function(key,enc){if(!key.x&&!key.y)return key=utils.toArray(key,enc),"mont"!==this.ec.curve.type?this._importPublicShort(key):this._importPublicMont(key);this.pub=this.ec.curve.point(key.x,key.y)},KeyPair.prototype._importPublicShort=function(key){var len=this.ec.curve.p.byteLength();4===key[0]&&key.length-1==2*len?this.pub=this.ec.curve.point(key.slice(1,1+len),key.slice(1+len,1+2*len)):2!==key[0]&&3!==key[0]||key.length-1!==len||(this.pub=this.ec.curve.pointFromX(3===key[0],key.slice(1,1+len)))},KeyPair.prototype._importPublicMont=function(key){this.pub=this.ec.curve.point(key,1)},KeyPair.prototype.derive=function(pub){return pub.mul(this.priv).getX()},KeyPair.prototype.sign=function(msg){return this.ec.sign(msg,this)},KeyPair.prototype.verify=function(msg,signature){return this.ec.verify(msg,signature,this)},KeyPair.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../../elliptic":108,"bn.js":19}],117:[function(require,module,exports){"use strict";var bn=require("bn.js"),utils=require("../../elliptic").utils,assert=utils.assert;function Signature(options,enc){if(options instanceof Signature)return options;this._importDER(options,enc)||(assert(options.r&&options.s,"Signature without r or s"),this.r=new bn(options.r,16),this.s=new bn(options.s,16))}module.exports=Signature,Signature.prototype._importDER=function(data,enc){if((data=utils.toArray(data,enc)).length<6||48!==data[0]||2!==data[2])return!1;if(1+data[1]>data.length)return!1;var rlen=data[3];if(rlen>=128)return!1;if(4+rlen+2>=data.length)return!1;if(2!==data[4+rlen])return!1;var slen=data[5+rlen];return!(slen>=128)&&(!(4+rlen+2+slen>data.length)&&(this.r=new bn(data.slice(4,4+rlen)),this.s=new bn(data.slice(4+rlen+2,4+rlen+2+slen)),!0))},Signature.prototype.toDER=function(enc){var r=this.r.toArray(),s=this.s.toArray();128&r[0]&&(r=[0].concat(r)),128&s[0]&&(s=[0].concat(s));var res=[48,r.length+s.length+4,2,r.length];return res=res.concat(r,[2,s.length],s),utils.encode(res,enc)}},{"../../elliptic":108,"bn.js":19}],118:[function(require,module,exports){"use strict";var hash=require("hash.js"),utils=require("../elliptic").utils,assert=utils.assert;function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash,this.predResist=!!options.predResist,this.outLen=this.hash.outSize,this.minEntropy=options.minEntropy||this.hash.hmacStrength,this.reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc),nonce=utils.toArray(options.nonce,options.nonceEnc),pers=utils.toArray(options.pers,options.persEnc);assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(entropy,nonce,pers)}module.exports=HmacDRBG,HmacDRBG.prototype._init=function(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(seed),this.reseed=1,this.reseedInterval=281474976710656},HmacDRBG.prototype._hmac=function(){return new hash.hmac(this.hash,this.K)},HmacDRBG.prototype._update=function(seed){var kmac=this._hmac().update(this.V).update([0]);seed&&(kmac=kmac.update(seed)),this.K=kmac.digest(),this.V=this._hmac().update(this.V).digest(),seed&&(this.K=this._hmac().update(this.V).update([1]).update(seed).digest(),this.V=this._hmac().update(this.V).digest())},HmacDRBG.prototype.reseed=function(entropy,entropyEnc,add,addEnc){"string"!=typeof entropyEnc&&(addEnc=add,add=entropyEnc,entropyEnc=null),entropy=utils.toBuffer(entropy,entropyEnc),add=utils.toBuffer(add,addEnc),assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(entropy.concat(add||[])),this.reseed=1},HmacDRBG.prototype.generate=function(len,enc,add,addEnc){if(this.reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof enc&&(addEnc=add,add=enc,enc=null),add&&(add=utils.toArray(add,addEnc),this._update(add));for(var temp=[];temp.length<len;)this.V=this._hmac().update(this.V).digest(),temp=temp.concat(this.V);var res=temp.slice(0,len);return this._update(add),this.reseed++,utils.encode(res,enc)}},{"../elliptic":108,"hash.js":125}],119:[function(require,module,exports){arguments[4][64][0].apply(exports,arguments)},{dup:64}],120:[function(require,module,exports){"use strict";var utils=exports;utils.assert=function(val,msg){if(!val)throw new Error(msg||"Assertion failed")};utils.toArray=function(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if("string"!=typeof msg){for(var i=0;i<msg.length;i++)res[i]=0|msg[i];return res}if(enc){if("hex"===enc)for((msg=msg.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(msg="0"+msg),i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16))}else for(var i=0;i<msg.length;i++){var c=msg.charCodeAt(i),hi=c>>8,lo=255&c;hi?res.push(hi,lo):res.push(lo)}return res};function zero2(word){return 1===word.length?"0"+word:word}utils.zero2=zero2;function toHex(msg){for(var res="",i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res}utils.toHex=toHex,utils.encode=function(arr,enc){return"hex"===enc?toHex(arr):arr};utils.getNAF=function(num,w){for(var naf=[],ws=1<<w+1,k=num.clone();k.cmpn(1)>=0;){var z;if(k.isOdd()){var mod=k.andln(ws-1);z=mod>(ws>>1)-1?(ws>>1)-mod:mod,k.isubn(z)}else z=0;naf.push(z);for(var shift=0!==k.cmpn(0)&&0===k.andln(ws-1)?w+1:1,i=1;i<shift;i++)naf.push(0);k.ishrn(shift)}return naf};utils.getJSF=function(k1,k2){var jsf=[[],[]];k1=k1.clone(),k2=k2.clone();for(var d1=0,d2=0;k1.cmpn(-d1)>0||k2.cmpn(-d2)>0;){var m14=k1.andln(3)+d1&3,m24=k2.andln(3)+d2&3;3===m14&&(m14=-1),3===m24&&(m24=-1);var u1;u1=0==(1&m14)?0:3!=(m8=k1.andln(7)+d1&7)&&5!==m8||2!==m24?m14:-m14,jsf[0].push(u1);var u2;if(0==(1&m24))u2=0;else{var m8;u2=3!=(m8=k2.andln(7)+d2&7)&&5!==m8||2!==m14?m24:-m24}jsf[1].push(u2),2*d1===u1+1&&(d1=1-d1),2*d2===u2+1&&(d2=1-d2),k1.ishrn(1),k2.ishrn(1)}return jsf}},{}],121:[function(require,module,exports){module.exports={_from:"elliptic@=3.0.3",_id:"elliptic@3.0.3",_inBundle:!1,_integrity:"sha1-hlybQgv75VAGuflp+XoNLESWZZU=",_location:"/elliptic",_phantomChildren:{},_requested:{type:"version",registry:!0,raw:"elliptic@=3.0.3",name:"elliptic",escapedName:"elliptic",rawSpec:"=3.0.3",saveSpec:null,fetchSpec:"=3.0.3"},_requiredBy:["/"],_resolved:"https://registry.npmjs.org/elliptic/-/elliptic-3.0.3.tgz",_shasum:"865c9b420bfbe55006b9f969f97a0d2c44966595",_spec:"elliptic@=3.0.3",_where:"/home/emilio/dev/bitcoincashjs/bitcoincashjs",author:{name:"Fedor Indutny",email:"fedor@indutny.com"},bugs:{url:"https://github.com/indutny/elliptic/issues"},bundleDependencies:!1,dependencies:{"bn.js":"^2.0.0",brorand:"^1.0.1","hash.js":"^1.0.0",inherits:"^2.0.1"},deprecated:!1,description:"EC cryptography",devDependencies:{browserify:"^3.44.2",jscs:"^1.11.3",jshint:"^2.6.0",mocha:"^2.1.0","uglify-js":"^2.4.13"},homepage:"https://github.com/indutny/elliptic",keywords:["EC","Elliptic","curve","Cryptography"],license:"MIT",main:"lib/elliptic.js",name:"elliptic",repository:{type:"git",url:"git+ssh://git@github.com/indutny/elliptic.git"},scripts:{test:"make lint && mocha --reporter=spec test/*-test.js"},version:"3.0.3"}},{}],122:[function(require,module,exports){function EventEmitter(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}module.exports=EventEmitter,EventEmitter.EventEmitter=EventEmitter,EventEmitter.prototype._events=void 0,EventEmitter.prototype._maxListeners=void 0,EventEmitter.defaultMaxListeners=10,EventEmitter.prototype.setMaxListeners=function(n){if("number"!=typeof n||n<0||isNaN(n))throw TypeError("n must be a positive number");return this._maxListeners=n,this},EventEmitter.prototype.emit=function(type){var er,handler,len,args,i,listeners;if(this._events||(this._events={}),"error"===type&&(!this._events.error||isObject(this._events.error)&&!this._events.error.length)){if((er=arguments[1])instanceof Error)throw er;var err=new Error('Uncaught, unspecified "error" event. ('+er+")");throw err.context=er,err}if(isUndefined(handler=this._events[type]))return!1;if(isFunction(handler))switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:args=Array.prototype.slice.call(arguments,1),handler.apply(this,args)}else if(isObject(handler))for(args=Array.prototype.slice.call(arguments,1),len=(listeners=handler.slice()).length,i=0;i<len;i++)listeners[i].apply(this,args);return!0},EventEmitter.prototype.addListener=function(type,listener){var m;if(!isFunction(listener))throw TypeError("listener must be a function");return this._events||(this._events={}),this._events.newListener&&this.emit("newListener",type,isFunction(listener.listener)?listener.listener:listener),this._events[type]?isObject(this._events[type])?this._events[type].push(listener):this._events[type]=[this._events[type],listener]:this._events[type]=listener,isObject(this._events[type])&&!this._events[type].warned&&(m=isUndefined(this._maxListeners)?EventEmitter.defaultMaxListeners:this._maxListeners)&&m>0&&this._events[type].length>m&&(this._events[type].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[type].length),"function"==typeof console.trace&&console.trace()),this},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.once=function(type,listener){if(!isFunction(listener))throw TypeError("listener must be a function");var fired=!1;function g(){this.removeListener(type,g),fired||(fired=!0,listener.apply(this,arguments))}return g.listener=listener,this.on(type,g),this},EventEmitter.prototype.removeListener=function(type,listener){var list,position,length,i;if(!isFunction(listener))throw TypeError("listener must be a function");if(!this._events||!this._events[type])return this;if(length=(list=this._events[type]).length,position=-1,list===listener||isFunction(list.listener)&&list.listener===listener)delete this._events[type],this._events.removeListener&&this.emit("removeListener",type,listener);else if(isObject(list)){for(i=length;i-- >0;)if(list[i]===listener||list[i].listener&&list[i].listener===listener){position=i;break}if(position<0)return this;1===list.length?(list.length=0,delete this._events[type]):list.splice(position,1),this._events.removeListener&&this.emit("removeListener",type,listener)}return this},EventEmitter.prototype.removeAllListeners=function(type){var key,listeners;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[type]&&delete this._events[type],this;if(0===arguments.length){for(key in this._events)"removeListener"!==key&&this.removeAllListeners(key);return this.removeAllListeners("removeListener"),this._events={},this}if(isFunction(listeners=this._events[type]))this.removeListener(type,listeners);else if(listeners)for(;listeners.length;)this.removeListener(type,listeners[listeners.length-1]);return delete this._events[type],this},EventEmitter.prototype.listeners=function(type){return this._events&&this._events[type]?isFunction(this._events[type])?[this._events[type]]:this._events[type].slice():[]},EventEmitter.prototype.listenerCount=function(type){if(this._events){var evlistener=this._events[type];if(isFunction(evlistener))return 1;if(evlistener)return evlistener.length}return 0},EventEmitter.listenerCount=function(emitter,type){return emitter.listenerCount(type)};function isFunction(arg){return"function"==typeof arg}function isObject(arg){return"object"==typeof arg&&null!==arg}function isUndefined(arg){return void 0===arg}},{}],123:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer,MD5=require("md5.js");module.exports=function(password,salt,keyBits,ivLen){if(Buffer.isBuffer(password)||(password=Buffer.from(password,"binary")),salt&&(Buffer.isBuffer(salt)||(salt=Buffer.from(salt,"binary")),8!==salt.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var keyLen=keyBits/8,key=Buffer.alloc(keyLen),iv=Buffer.alloc(ivLen||0),tmp=Buffer.alloc(0);keyLen>0||ivLen>0;){var hash=new MD5;hash.update(tmp),hash.update(password),salt&&hash.update(salt),tmp=hash.digest();var used=0;if(keyLen>0){var keyStart=key.length-keyLen;used=Math.min(keyLen,tmp.length),tmp.copy(key,keyStart,0,used),keyLen-=used}if(used<tmp.length&&ivLen>0){var ivStart=iv.length-ivLen,length=Math.min(ivLen,tmp.length-used);tmp.copy(iv,ivStart,used,used+length),ivLen-=length}}return tmp.fill(0),{key:key,iv:iv}}},{"md5.js":145,"safe-buffer":191}],124:[function(require,module,exports){(function(Buffer){"use strict";var Transform=require("stream").Transform;function HashBase(blockSize){Transform.call(this),this._block=new Buffer(blockSize),this._blockSize=blockSize,this._blockOffset=0,this._length=[0,0,0,0],this._finalized=!1}require("inherits")(HashBase,Transform),HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{"buffer"!==encoding&&(chunk=new Buffer(chunk,encoding)),this.update(chunk)}catch(err){error=err}callback(error)},HashBase.prototype._flush=function(callback){var error=null;try{this.push(this._digest())}catch(err){error=err}callback(error)},HashBase.prototype.update=function(data,encoding){if(!Buffer.isBuffer(data)&&"string"!=typeof data)throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Digest already called");Buffer.isBuffer(data)||(data=new Buffer(data,encoding||"binary"));for(var block=this._block,offset=0;this._blockOffset+data.length-offset>=this._blockSize;){for(var i=this._blockOffset;i<this._blockSize;)block[i++]=data[offset++];this._update(),this._blockOffset=0}for(;offset<data.length;)block[this._blockOffset++]=data[offset++];for(var j=0,carry=8*data.length;carry>0;++j)this._length[j]+=carry,(carry=this._length[j]/4294967296|0)>0&&(this._length[j]-=4294967296*carry);return this},HashBase.prototype._update=function(data){throw new Error("_update is not implemented")},HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=!0;var digest=this._digest();return void 0!==encoding&&(digest=digest.toString(encoding)),digest},HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")},module.exports=HashBase}).call(this,require("buffer").Buffer)},{buffer:70,inherits:141,stream:200}],125:[function(require,module,exports){var hash=exports;hash.utils=require("./hash/utils"),hash.common=require("./hash/common"),hash.sha=require("./hash/sha"),hash.ripemd=require("./hash/ripemd"),hash.hmac=require("./hash/hmac"),hash.sha1=hash.sha.sha1,hash.sha256=hash.sha.sha256,hash.sha224=hash.sha.sha224,hash.sha384=hash.sha.sha384,hash.sha512=hash.sha.sha512,hash.ripemd160=hash.ripemd.ripemd160},{"./hash/common":126,"./hash/hmac":127,"./hash/ripemd":128,"./hash/sha":129,"./hash/utils":136}],126:[function(require,module,exports){"use strict";var utils=require("./utils"),assert=require("minimalistic-assert");function BlockHash(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}exports.BlockHash=BlockHash,BlockHash.prototype.update=function(msg,enc){if(msg=utils.toArray(msg,enc),this.pending?this.pending=this.pending.concat(msg):this.pending=msg,this.pendingTotal+=msg.length,this.pending.length>=this._delta8){var r=(msg=this.pending).length%this._delta8;this.pending=msg.slice(msg.length-r,msg.length),0===this.pending.length&&(this.pending=null),msg=utils.join32(msg,0,msg.length-r,this.endian);for(var i=0;i<msg.length;i+=this._delta32)this._update(msg,i,i+this._delta32)}return this},BlockHash.prototype.digest=function(enc){return this.update(this._pad()),assert(null===this.pending),this._digest(enc)},BlockHash.prototype._pad=function(){var len=this.pendingTotal,bytes=this._delta8,k=bytes-(len+this.padLength)%bytes,res=new Array(k+this.padLength);res[0]=128;for(var i=1;i<k;i++)res[i]=0;if(len<<=3,"big"===this.endian){for(var t=8;t<this.padLength;t++)res[i++]=0;res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=len>>>24&255,res[i++]=len>>>16&255,res[i++]=len>>>8&255,res[i++]=255&len}else for(res[i++]=255&len,res[i++]=len>>>8&255,res[i++]=len>>>16&255,res[i++]=len>>>24&255,res[i++]=0,res[i++]=0,res[i++]=0,res[i++]=0,t=8;t<this.padLength;t++)res[i++]=0;return res}},{"./utils":136,"minimalistic-assert":149}],127:[function(require,module,exports){"use strict";var utils=require("./utils"),assert=require("minimalistic-assert");function Hmac(hash,key,enc){if(!(this instanceof Hmac))return new Hmac(hash,key,enc);this.Hash=hash,this.blockSize=hash.blockSize/8,this.outSize=hash.outSize/8,this.inner=null,this.outer=null,this._init(utils.toArray(key,enc))}module.exports=Hmac,Hmac.prototype._init=function(key){key.length>this.blockSize&&(key=(new this.Hash).update(key).digest()),assert(key.length<=this.blockSize);for(var i=key.length;i<this.blockSize;i++)key.push(0);for(i=0;i<key.length;i++)key[i]^=54;for(this.inner=(new this.Hash).update(key),i=0;i<key.length;i++)key[i]^=106;this.outer=(new this.Hash).update(key)},Hmac.prototype.update=function(msg,enc){return this.inner.update(msg,enc),this},Hmac.prototype.digest=function(enc){return this.outer.update(this.inner.digest()),this.outer.digest(enc)}},{"./utils":136,"minimalistic-assert":149}],128:[function(require,module,exports){"use strict";var utils=require("./utils"),common=require("./common"),rotl32=utils.rotl32,sum32=utils.sum32,sum32_3=utils.sum32_3,sum32_4=utils.sum32_4,BlockHash=common.BlockHash;function RIPEMD160(){if(!(this instanceof RIPEMD160))return new RIPEMD160;BlockHash.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}utils.inherits(RIPEMD160,BlockHash),exports.ripemd160=RIPEMD160,RIPEMD160.blockSize=512,RIPEMD160.outSize=160,RIPEMD160.hmacStrength=192,RIPEMD160.padLength=64,RIPEMD160.prototype._update=function(msg,start){for(var A=this.h[0],B=this.h[1],C=this.h[2],D=this.h[3],E=this.h[4],Ah=A,Bh=B,Ch=C,Dh=D,Eh=E,j=0;j<80;j++){var T=sum32(rotl32(sum32_4(A,f(j,B,C,D),msg[r[j]+start],K(j)),s[j]),E);A=E,E=D,D=rotl32(C,10),C=B,B=T,T=sum32(rotl32(sum32_4(Ah,f(79-j,Bh,Ch,Dh),msg[rh[j]+start],Kh(j)),sh[j]),Eh),Ah=Eh,Eh=Dh,Dh=rotl32(Ch,10),Ch=Bh,Bh=T}T=sum32_3(this.h[1],C,Dh),this.h[1]=sum32_3(this.h[2],D,Eh),this.h[2]=sum32_3(this.h[3],E,Ah),this.h[3]=sum32_3(this.h[4],A,Bh),this.h[4]=sum32_3(this.h[0],B,Ch),this.h[0]=T},RIPEMD160.prototype._digest=function(enc){return"hex"===enc?utils.toHex32(this.h,"little"):utils.split32(this.h,"little")};function f(j,x,y,z){return j<=15?x^y^z:j<=31?x&y|~x&z:j<=47?(x|~y)^z:j<=63?x&z|y&~z:x^(y|~z)}function K(j){return j<=15?0:j<=31?1518500249:j<=47?1859775393:j<=63?2400959708:2840853838}function Kh(j){return j<=15?1352829926:j<=31?1548603684:j<=47?1836072691:j<=63?2053994217:0}var r=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],rh=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],s=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],sh=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]},{"./common":126,"./utils":136}],129:[function(require,module,exports){"use strict";exports.sha1=require("./sha/1"),exports.sha224=require("./sha/224"),exports.sha256=require("./sha/256"),exports.sha384=require("./sha/384"),exports.sha512=require("./sha/512")},{"./sha/1":130,"./sha/224":131,"./sha/256":132,"./sha/384":133,"./sha/512":134}],130:[function(require,module,exports){"use strict";var utils=require("../utils"),common=require("../common"),shaCommon=require("./common"),rotl32=utils.rotl32,sum32=utils.sum32,sum32_5=utils.sum32_5,ft_1=shaCommon.ft_1,BlockHash=common.BlockHash,sha1_K=[1518500249,1859775393,2400959708,3395469782];function SHA1(){if(!(this instanceof SHA1))return new SHA1;BlockHash.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.W=new Array(80)}utils.inherits(SHA1,BlockHash),module.exports=SHA1,SHA1.blockSize=512,SHA1.outSize=160,SHA1.hmacStrength=80,SHA1.padLength=64,SHA1.prototype._update=function(msg,start){for(var W=this.W,i=0;i<16;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=rotl32(W[i-3]^W[i-8]^W[i-14]^W[i-16],1);var a=this.h[0],b=this.h[1],c=this.h[2],d=this.h[3],e=this.h[4];for(i=0;i<W.length;i++){var s=~~(i/20),t=sum32_5(rotl32(a,5),ft_1(s,b,c,d),e,W[i],sha1_K[s]);e=d,d=c,c=rotl32(b,30),b=a,a=t}this.h[0]=sum32(this.h[0],a),this.h[1]=sum32(this.h[1],b),this.h[2]=sum32(this.h[2],c),this.h[3]=sum32(this.h[3],d),this.h[4]=sum32(this.h[4],e)},SHA1.prototype._digest=function(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":126,"../utils":136,"./common":135}],131:[function(require,module,exports){"use strict";var utils=require("../utils"),SHA256=require("./256");function SHA224(){if(!(this instanceof SHA224))return new SHA224;SHA256.call(this),this.h=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]}utils.inherits(SHA224,SHA256),module.exports=SHA224,SHA224.blockSize=512,SHA224.outSize=224,SHA224.hmacStrength=192,SHA224.padLength=64,SHA224.prototype._digest=function(enc){return"hex"===enc?utils.toHex32(this.h.slice(0,7),"big"):utils.split32(this.h.slice(0,7),"big")}},{"../utils":136,"./256":132}],132:[function(require,module,exports){"use strict";var utils=require("../utils"),common=require("../common"),shaCommon=require("./common"),assert=require("minimalistic-assert"),sum32=utils.sum32,sum32_4=utils.sum32_4,sum32_5=utils.sum32_5,ch32=shaCommon.ch32,maj32=shaCommon.maj32,s0_256=shaCommon.s0_256,s1_256=shaCommon.s1_256,g0_256=shaCommon.g0_256,g1_256=shaCommon.g1_256,BlockHash=common.BlockHash,sha256_K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function SHA256(){if(!(this instanceof SHA256))return new SHA256;BlockHash.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=sha256_K,this.W=new Array(64)}utils.inherits(SHA256,BlockHash),module.exports=SHA256,SHA256.blockSize=512,SHA256.outSize=256,SHA256.hmacStrength=192,SHA256.padLength=64,SHA256.prototype._update=function(msg,start){for(var W=this.W,i=0;i<16;i++)W[i]=msg[start+i];for(;i<W.length;i++)W[i]=sum32_4(g1_256(W[i-2]),W[i-7],g0_256(W[i-15]),W[i-16]);var a=this.h[0],b=this.h[1],c=this.h[2],d=this.h[3],e=this.h[4],f=this.h[5],g=this.h[6],h=this.h[7];for(assert(this.k.length===W.length),i=0;i<W.length;i++){var T1=sum32_5(h,s1_256(e),ch32(e,f,g),this.k[i],W[i]),T2=sum32(s0_256(a),maj32(a,b,c));h=g,g=f,f=e,e=sum32(d,T1),d=c,c=b,b=a,a=sum32(T1,T2)}this.h[0]=sum32(this.h[0],a),this.h[1]=sum32(this.h[1],b),this.h[2]=sum32(this.h[2],c),this.h[3]=sum32(this.h[3],d),this.h[4]=sum32(this.h[4],e),this.h[5]=sum32(this.h[5],f),this.h[6]=sum32(this.h[6],g),this.h[7]=sum32(this.h[7],h)},SHA256.prototype._digest=function(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")}},{"../common":126,"../utils":136,"./common":135,"minimalistic-assert":149}],133:[function(require,module,exports){"use strict";var utils=require("../utils"),SHA512=require("./512");function SHA384(){if(!(this instanceof SHA384))return new SHA384;SHA512.call(this),this.h=[3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]}utils.inherits(SHA384,SHA512),module.exports=SHA384,SHA384.blockSize=1024,SHA384.outSize=384,SHA384.hmacStrength=192,SHA384.padLength=128,SHA384.prototype._digest=function(enc){return"hex"===enc?utils.toHex32(this.h.slice(0,12),"big"):utils.split32(this.h.slice(0,12),"big")}},{"../utils":136,"./512":134}],134:[function(require,module,exports){"use strict";var utils=require("../utils"),common=require("../common"),assert=require("minimalistic-assert"),rotr64_hi=utils.rotr64_hi,rotr64_lo=utils.rotr64_lo,shr64_hi=utils.shr64_hi,shr64_lo=utils.shr64_lo,sum64=utils.sum64,sum64_hi=utils.sum64_hi,sum64_lo=utils.sum64_lo,sum64_4_hi=utils.sum64_4_hi,sum64_4_lo=utils.sum64_4_lo,sum64_5_hi=utils.sum64_5_hi,sum64_5_lo=utils.sum64_5_lo,BlockHash=common.BlockHash,sha512_K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function SHA512(){if(!(this instanceof SHA512))return new SHA512;BlockHash.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=sha512_K,this.W=new Array(160)}utils.inherits(SHA512,BlockHash),module.exports=SHA512,SHA512.blockSize=1024,SHA512.outSize=512,SHA512.hmacStrength=192,SHA512.padLength=128,SHA512.prototype._prepareBlock=function(msg,start){for(var W=this.W,i=0;i<32;i++)W[i]=msg[start+i];for(;i<W.length;i+=2){var c0_hi=g1_512_hi(W[i-4],W[i-3]),c0_lo=g1_512_lo(W[i-4],W[i-3]),c1_hi=W[i-14],c1_lo=W[i-13],c2_hi=g0_512_hi(W[i-30],W[i-29]),c2_lo=g0_512_lo(W[i-30],W[i-29]),c3_hi=W[i-32],c3_lo=W[i-31];W[i]=sum64_4_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo),W[i+1]=sum64_4_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo)}},SHA512.prototype._update=function(msg,start){this._prepareBlock(msg,start);var W=this.W,ah=this.h[0],al=this.h[1],bh=this.h[2],bl=this.h[3],ch=this.h[4],cl=this.h[5],dh=this.h[6],dl=this.h[7],eh=this.h[8],el=this.h[9],fh=this.h[10],fl=this.h[11],gh=this.h[12],gl=this.h[13],hh=this.h[14],hl=this.h[15];assert(this.k.length===W.length);for(var i=0;i<W.length;i+=2){var c0_hi=hh,c0_lo=hl,c1_hi=s1_512_hi(eh,el),c1_lo=s1_512_lo(eh,el),c2_hi=ch64_hi(eh,el,fh,fl,gh),c2_lo=ch64_lo(eh,el,fh,fl,gh,gl),c3_hi=this.k[i],c3_lo=this.k[i+1],c4_hi=W[i],c4_lo=W[i+1],T1_hi=sum64_5_hi(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo),T1_lo=sum64_5_lo(c0_hi,c0_lo,c1_hi,c1_lo,c2_hi,c2_lo,c3_hi,c3_lo,c4_hi,c4_lo);c0_hi=s0_512_hi(ah,al),c0_lo=s0_512_lo(ah,al),c1_hi=maj64_hi(ah,al,bh,bl,ch),c1_lo=maj64_lo(ah,al,bh,bl,ch,cl);var T2_hi=sum64_hi(c0_hi,c0_lo,c1_hi,c1_lo),T2_lo=sum64_lo(c0_hi,c0_lo,c1_hi,c1_lo);hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,eh=sum64_hi(dh,dl,T1_hi,T1_lo),el=sum64_lo(dl,dl,T1_hi,T1_lo),dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,ah=sum64_hi(T1_hi,T1_lo,T2_hi,T2_lo),al=sum64_lo(T1_hi,T1_lo,T2_hi,T2_lo)}sum64(this.h,0,ah,al),sum64(this.h,2,bh,bl),sum64(this.h,4,ch,cl),sum64(this.h,6,dh,dl),sum64(this.h,8,eh,el),sum64(this.h,10,fh,fl),sum64(this.h,12,gh,gl),sum64(this.h,14,hh,hl)},SHA512.prototype._digest=function(enc){return"hex"===enc?utils.toHex32(this.h,"big"):utils.split32(this.h,"big")};function ch64_hi(xh,xl,yh,yl,zh){var r=xh&yh^~xh&zh;return r<0&&(r+=4294967296),r}function ch64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^~xl&zl;return r<0&&(r+=4294967296),r}function maj64_hi(xh,xl,yh,yl,zh){var r=xh&yh^xh&zh^yh&zh;return r<0&&(r+=4294967296),r}function maj64_lo(xh,xl,yh,yl,zh,zl){var r=xl&yl^xl&zl^yl&zl;return r<0&&(r+=4294967296),r}function s0_512_hi(xh,xl){var r=rotr64_hi(xh,xl,28)^rotr64_hi(xl,xh,2)^rotr64_hi(xl,xh,7);return r<0&&(r+=4294967296),r}function s0_512_lo(xh,xl){var r=rotr64_lo(xh,xl,28)^rotr64_lo(xl,xh,2)^rotr64_lo(xl,xh,7);return r<0&&(r+=4294967296),r}function s1_512_hi(xh,xl){var r=rotr64_hi(xh,xl,14)^rotr64_hi(xh,xl,18)^rotr64_hi(xl,xh,9);return r<0&&(r+=4294967296),r}function s1_512_lo(xh,xl){var r=rotr64_lo(xh,xl,14)^rotr64_lo(xh,xl,18)^rotr64_lo(xl,xh,9);return r<0&&(r+=4294967296),r}function g0_512_hi(xh,xl){var r=rotr64_hi(xh,xl,1)^rotr64_hi(xh,xl,8)^shr64_hi(xh,xl,7);return r<0&&(r+=4294967296),r}function g0_512_lo(xh,xl){var r=rotr64_lo(xh,xl,1)^rotr64_lo(xh,xl,8)^shr64_lo(xh,xl,7);return r<0&&(r+=4294967296),r}function g1_512_hi(xh,xl){var r=rotr64_hi(xh,xl,19)^rotr64_hi(xl,xh,29)^shr64_hi(xh,xl,6);return r<0&&(r+=4294967296),r}function g1_512_lo(xh,xl){var r=rotr64_lo(xh,xl,19)^rotr64_lo(xl,xh,29)^shr64_lo(xh,xl,6);return r<0&&(r+=4294967296),r}},{"../common":126,"../utils":136,"minimalistic-assert":149}],135:[function(require,module,exports){"use strict";var rotr32=require("../utils").rotr32;exports.ft_1=function(s,x,y,z){return 0===s?ch32(x,y,z):1===s||3===s?p32(x,y,z):2===s?maj32(x,y,z):void 0};function ch32(x,y,z){return x&y^~x&z}exports.ch32=ch32;function maj32(x,y,z){return x&y^x&z^y&z}exports.maj32=maj32;function p32(x,y,z){return x^y^z}exports.p32=p32;exports.s0_256=function(x){return rotr32(x,2)^rotr32(x,13)^rotr32(x,22)};exports.s1_256=function(x){return rotr32(x,6)^rotr32(x,11)^rotr32(x,25)};exports.g0_256=function(x){return rotr32(x,7)^rotr32(x,18)^x>>>3};exports.g1_256=function(x){return rotr32(x,17)^rotr32(x,19)^x>>>10}},{"../utils":136}],136:[function(require,module,exports){"use strict";var assert=require("minimalistic-assert"),inherits=require("inherits");exports.inherits=inherits;exports.toArray=function(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if("string"==typeof msg)if(enc){if("hex"===enc)for((msg=msg.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(msg="0"+msg),i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16))}else for(var i=0;i<msg.length;i++){var c=msg.charCodeAt(i),hi=c>>8,lo=255&c;hi?res.push(hi,lo):res.push(lo)}else for(i=0;i<msg.length;i++)res[i]=0|msg[i];return res};exports.toHex=function(msg){for(var res="",i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res};function htonl(w){return(w>>>24|w>>>8&65280|w<<8&16711680|(255&w)<<24)>>>0}exports.htonl=htonl;exports.toHex32=function(msg,endian){for(var res="",i=0;i<msg.length;i++){var w=msg[i];"little"===endian&&(w=htonl(w)),res+=zero8(w.toString(16))}return res};function zero2(word){return 1===word.length?"0"+word:word}exports.zero2=zero2;function zero8(word){return 7===word.length?"0"+word:6===word.length?"00"+word:5===word.length?"000"+word:4===word.length?"0000"+word:3===word.length?"00000"+word:2===word.length?"000000"+word:1===word.length?"0000000"+word:word}exports.zero8=zero8;exports.join32=function(msg,start,end,endian){var len=end-start;assert(len%4==0);for(var res=new Array(len/4),i=0,k=start;i<res.length;i++,k+=4){var w;w="big"===endian?msg[k]<<24|msg[k+1]<<16|msg[k+2]<<8|msg[k+3]:msg[k+3]<<24|msg[k+2]<<16|msg[k+1]<<8|msg[k],res[i]=w>>>0}return res};exports.split32=function(msg,endian){for(var res=new Array(4*msg.length),i=0,k=0;i<msg.length;i++,k+=4){var m=msg[i];"big"===endian?(res[k]=m>>>24,res[k+1]=m>>>16&255,res[k+2]=m>>>8&255,res[k+3]=255&m):(res[k+3]=m>>>24,res[k+2]=m>>>16&255,res[k+1]=m>>>8&255,res[k]=255&m)}return res};exports.rotr32=function(w,b){return w>>>b|w<<32-b};exports.rotl32=function(w,b){return w<<b|w>>>32-b};exports.sum32=function(a,b){return a+b>>>0};exports.sum32_3=function(a,b,c){return a+b+c>>>0};exports.sum32_4=function(a,b,c,d){return a+b+c+d>>>0};exports.sum32_5=function(a,b,c,d,e){return a+b+c+d+e>>>0};exports.sum64=function(buf,pos,ah,al){var bh=buf[pos],lo=al+buf[pos+1]>>>0,hi=(lo<al?1:0)+ah+bh;buf[pos]=hi>>>0,buf[pos+1]=lo};exports.sum64_hi=function(ah,al,bh,bl){return(al+bl>>>0<al?1:0)+ah+bh>>>0};exports.sum64_lo=function(ah,al,bh,bl){return al+bl>>>0};exports.sum64_4_hi=function(ah,al,bh,bl,ch,cl,dh,dl){var carry=0,lo=al;return carry+=(lo=lo+bl>>>0)<al?1:0,carry+=(lo=lo+cl>>>0)<cl?1:0,ah+bh+ch+dh+(carry+=(lo=lo+dl>>>0)<dl?1:0)>>>0};exports.sum64_4_lo=function(ah,al,bh,bl,ch,cl,dh,dl){return al+bl+cl+dl>>>0};exports.sum64_5_hi=function(ah,al,bh,bl,ch,cl,dh,dl,eh,el){var carry=0,lo=al;return carry+=(lo=lo+bl>>>0)<al?1:0,carry+=(lo=lo+cl>>>0)<cl?1:0,carry+=(lo=lo+dl>>>0)<dl?1:0,ah+bh+ch+dh+eh+(carry+=(lo=lo+el>>>0)<el?1:0)>>>0};exports.sum64_5_lo=function(ah,al,bh,bl,ch,cl,dh,dl,eh,el){return al+bl+cl+dl+el>>>0};exports.rotr64_hi=function(ah,al,num){return(al<<32-num|ah>>>num)>>>0};exports.rotr64_lo=function(ah,al,num){return(ah<<32-num|al>>>num)>>>0};exports.shr64_hi=function(ah,al,num){return ah>>>num};exports.shr64_lo=function(ah,al,num){return(ah<<32-num|al>>>num)>>>0}},{inherits:137,"minimalistic-assert":149}],137:[function(require,module,exports){"function"==typeof Object.create?module.exports=function(ctor,superCtor){ctor.super_=superCtor,ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype,ctor.prototype=new TempCtor,ctor.prototype.constructor=ctor}},{}],138:[function(require,module,exports){"use strict";var hash=require("hash.js"),utils=require("minimalistic-crypto-utils"),assert=require("minimalistic-assert");function HmacDRBG(options){if(!(this instanceof HmacDRBG))return new HmacDRBG(options);this.hash=options.hash,this.predResist=!!options.predResist,this.outLen=this.hash.outSize,this.minEntropy=options.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var entropy=utils.toArray(options.entropy,options.entropyEnc||"hex"),nonce=utils.toArray(options.nonce,options.nonceEnc||"hex"),pers=utils.toArray(options.pers,options.persEnc||"hex");assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(entropy,nonce,pers)}module.exports=HmacDRBG,HmacDRBG.prototype._init=function(entropy,nonce,pers){var seed=entropy.concat(nonce).concat(pers);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(seed),this._reseed=1,this.reseedInterval=281474976710656},HmacDRBG.prototype._hmac=function(){return new hash.hmac(this.hash,this.K)},HmacDRBG.prototype._update=function(seed){var kmac=this._hmac().update(this.V).update([0]);seed&&(kmac=kmac.update(seed)),this.K=kmac.digest(),this.V=this._hmac().update(this.V).digest(),seed&&(this.K=this._hmac().update(this.V).update([1]).update(seed).digest(),this.V=this._hmac().update(this.V).digest())},HmacDRBG.prototype.reseed=function(entropy,entropyEnc,add,addEnc){"string"!=typeof entropyEnc&&(addEnc=add,add=entropyEnc,entropyEnc=null),entropy=utils.toArray(entropy,entropyEnc),add=utils.toArray(add,addEnc),assert(entropy.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(entropy.concat(add||[])),this._reseed=1},HmacDRBG.prototype.generate=function(len,enc,add,addEnc){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof enc&&(addEnc=add,add=enc,enc=null),add&&(add=utils.toArray(add,addEnc||"hex"),this._update(add));for(var temp=[];temp.length<len;)this.V=this._hmac().update(this.V).digest(),temp=temp.concat(this.V);var res=temp.slice(0,len);return this._update(add),this._reseed++,utils.encode(res,enc)}},{"hash.js":125,"minimalistic-assert":149,"minimalistic-crypto-utils":150}],139:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m,eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,nBits=-7,i=isLE?nBytes-1:0,d=isLE?-1:1,s=buffer[offset+i];for(i+=d,e=s&(1<<-nBits)-1,s>>=-nBits,nBits+=eLen;nBits>0;e=256*e+buffer[offset+i],i+=d,nBits-=8);for(m=e&(1<<-nBits)-1,e>>=-nBits,nBits+=mLen;nBits>0;m=256*m+buffer[offset+i],i+=d,nBits-=8);if(0===e)e=1-eBias;else{if(e===eMax)return m?NaN:1/0*(s?-1:1);m+=Math.pow(2,mLen),e-=eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)},exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c,eLen=8*nBytes-mLen-1,eMax=(1<<eLen)-1,eBias=eMax>>1,rt=23===mLen?Math.pow(2,-24)-Math.pow(2,-77):0,i=isLE?0:nBytes-1,d=isLE?1:-1,s=value<0||0===value&&1/value<0?1:0;for(value=Math.abs(value),isNaN(value)||value===1/0?(m=isNaN(value)?1:0,e=eMax):(e=Math.floor(Math.log(value)/Math.LN2),value*(c=Math.pow(2,-e))<1&&(e--,c*=2),(value+=e+eBias>=1?rt/c:rt*Math.pow(2,1-eBias))*c>=2&&(e++,c/=2),e+eBias>=eMax?(m=0,e=eMax):e+eBias>=1?(m=(value*c-1)*Math.pow(2,mLen),e+=eBias):(m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen),e=0));mLen>=8;buffer[offset+i]=255&m,i+=d,m/=256,mLen-=8);for(e=e<<mLen|m,eLen+=mLen;eLen>0;buffer[offset+i]=255&e,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=128*s}},{}],140:[function(require,module,exports){var indexOf=[].indexOf;module.exports=function(arr,obj){if(indexOf)return arr.indexOf(obj);for(var i=0;i<arr.length;++i)if(arr[i]===obj)return i;return-1}},{}],141:[function(require,module,exports){arguments[4][137][0].apply(exports,arguments)},{dup:137}],142:[function(require,module,exports){
|
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/*!
|
|
* Determine if an object is a Buffer
|
|
*
|
|
* @author Feross Aboukhadijeh <https://feross.org>
|
|
* @license MIT
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*/
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|
module.exports=function(obj){return null!=obj&&(isBuffer(obj)||function(obj){return"function"==typeof obj.readFloatLE&&"function"==typeof obj.slice&&isBuffer(obj.slice(0,0))}(obj)||!!obj._isBuffer)};function isBuffer(obj){return!!obj.constructor&&"function"==typeof obj.constructor.isBuffer&&obj.constructor.isBuffer(obj)}},{}],143:[function(require,module,exports){var toString={}.toString;module.exports=Array.isArray||function(arr){return"[object Array]"==toString.call(arr)}},{}],144:[function(require,module,exports){(function(global){(function(){var undefined,LARGE_ARRAY_SIZE=200,CORE_ERROR_TEXT="Unsupported core-js use. Try https://npms.io/search?q=ponyfill.",FUNC_ERROR_TEXT="Expected a 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'';/g,reEmptyStringMiddle=/\b(__p \+=) '' \+/g,reEmptyStringTrailing=/(__e\(.*?\)|\b__t\)) \+\n'';/g,reEscapedHtml=/&(?:amp|lt|gt|quot|#39);/g,reUnescapedHtml=/[&<>"']/g,reHasEscapedHtml=RegExp(reEscapedHtml.source),reHasUnescapedHtml=RegExp(reUnescapedHtml.source),reEscape=/<%-([\s\S]+?)%>/g,reEvaluate=/<%([\s\S]+?)%>/g,reInterpolate=/<%=([\s\S]+?)%>/g,reIsDeepProp=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,reIsPlainProp=/^\w*$/,reLeadingDot=/^\./,rePropName=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g,reRegExpChar=/[\\^$.*+?()[\]{}|]/g,reHasRegExpChar=RegExp(reRegExpChar.source),reTrim=/^\s+|\s+$/g,reTrimStart=/^\s+/,reTrimEnd=/\s+$/,reWrapComment=/\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,reWrapDetails=/\{\n\/\* \[wrapped with (.+)\] \*/,reSplitDetails=/,? & /,reAsciiWord=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,reEscapeChar=/\\(\\)?/g,reEsTemplate=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g,reFlags=/\w*$/,reIsBadHex=/^[-+]0x[0-9a-f]+$/i,reIsBinary=/^0b[01]+$/i,reIsHostCtor=/^\[object .+?Constructor\]$/,reIsOctal=/^0o[0-7]+$/i,reIsUint=/^(?:0|[1-9]\d*)$/,reLatin=/[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g,reNoMatch=/($^)/,reUnescapedString=/['\n\r\u2028\u2029\\]/g,rsComboRange="\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff",rsBreakRange="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",rsAstral="[\\ud800-\\udfff]",rsBreak="["+rsBreakRange+"]",rsCombo="["+rsComboRange+"]",rsDigits="\\d+",rsDingbat="[\\u2700-\\u27bf]",rsLower="[a-z\\xdf-\\xf6\\xf8-\\xff]",rsMisc="[^\\ud800-\\udfff"+rsBreakRange+rsDigits+"\\u2700-\\u27bfa-z\\xdf-\\xf6\\xf8-\\xffA-Z\\xc0-\\xd6\\xd8-\\xde]",rsFitz="\\ud83c[\\udffb-\\udfff]",rsNonAstral="[^\\ud800-\\udfff]",rsRegional="(?:\\ud83c[\\udde6-\\uddff]){2}",rsSurrPair="[\\ud800-\\udbff][\\udc00-\\udfff]",rsUpper="[A-Z\\xc0-\\xd6\\xd8-\\xde]",rsMiscLower="(?:"+rsLower+"|"+rsMisc+")",rsMiscUpper="(?:"+rsUpper+"|"+rsMisc+")",reOptMod="(?:"+rsCombo+"|"+rsFitz+")"+"?",rsSeq="[\\ufe0e\\ufe0f]?"+reOptMod+("(?:\\u200d(?:"+[rsNonAstral,rsRegional,rsSurrPair].join("|")+")[\\ufe0e\\ufe0f]?"+reOptMod+")*"),rsEmoji="(?:"+[rsDingbat,rsRegional,rsSurrPair].join("|")+")"+rsSeq,rsSymbol="(?:"+[rsNonAstral+rsCombo+"?",rsCombo,rsRegional,rsSurrPair,rsAstral].join("|")+")",reApos=RegExp("['’]","g"),reComboMark=RegExp(rsCombo,"g"),reUnicode=RegExp(rsFitz+"(?="+rsFitz+")|"+rsSymbol+rsSeq,"g"),reUnicodeWord=RegExp([rsUpper+"?"+rsLower+"+(?:['’](?:d|ll|m|re|s|t|ve))?(?="+[rsBreak,rsUpper,"$"].join("|")+")",rsMiscUpper+"+(?:['’](?:D|LL|M|RE|S|T|VE))?(?="+[rsBreak,rsUpper+rsMiscLower,"$"].join("|")+")",rsUpper+"?"+rsMiscLower+"+(?:['’](?:d|ll|m|re|s|t|ve))?",rsUpper+"+(?:['’](?:D|LL|M|RE|S|T|VE))?","\\d*(?:(?:1ST|2ND|3RD|(?![123])\\dTH)\\b)","\\d*(?:(?:1st|2nd|3rd|(?![123])\\dth)\\b)",rsDigits,rsEmoji].join("|"),"g"),reHasUnicode=RegExp("[\\u200d\\ud800-\\udfff"+rsComboRange+"\\ufe0e\\ufe0f]"),reHasUnicodeWord=/[a-z][A-Z]|[A-Z]{2,}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/,contextProps=["Array","Buffer","DataView","Date","Error","Float32Array","Float64Array","Function","Int8Array","Int16Array","Int32Array","Map","Math","Object","Promise","RegExp","Set","String","Symbol","TypeError","Uint8Array","Uint8ClampedArray","Uint16Array","Uint32Array","WeakMap","_","clearTimeout","isFinite","parseInt","setTimeout"],templateCounter=-1,typedArrayTags={};typedArrayTags[float32Tag]=typedArrayTags[float64Tag]=typedArrayTags[int8Tag]=typedArrayTags[int16Tag]=typedArrayTags[int32Tag]=typedArrayTags[uint8Tag]=typedArrayTags[uint8ClampedTag]=typedArrayTags[uint16Tag]=typedArrayTags[uint32Tag]=!0,typedArrayTags[argsTag]=typedArrayTags[arrayTag]=typedArrayTags[arrayBufferTag]=typedArrayTags[boolTag]=typedArrayTags[dataViewTag]=typedArrayTags[dateTag]=typedArrayTags[errorTag]=typedArrayTags[funcTag]=typedArrayTags[mapTag]=typedArrayTags[numberTag]=typedArrayTags[objectTag]=typedArrayTags[regexpTag]=typedArrayTags[setTag]=typedArrayTags[stringTag]=typedArrayTags[weakMapTag]=!1;var cloneableTags={};cloneableTags[argsTag]=cloneableTags[arrayTag]=cloneableTags[arrayBufferTag]=cloneableTags[dataViewTag]=cloneableTags[boolTag]=cloneableTags[dateTag]=cloneableTags[float32Tag]=cloneableTags[float64Tag]=cloneableTags[int8Tag]=cloneableTags[int16Tag]=cloneableTags[int32Tag]=cloneableTags[mapTag]=cloneableTags[numberTag]=cloneableTags[objectTag]=cloneableTags[regexpTag]=cloneableTags[setTag]=cloneableTags[stringTag]=cloneableTags[symbolTag]=cloneableTags[uint8Tag]=cloneableTags[uint8ClampedTag]=cloneableTags[uint16Tag]=cloneableTags[uint32Tag]=!0,cloneableTags[errorTag]=cloneableTags[funcTag]=cloneableTags[weakMapTag]=!1;var stringEscapes={"\\":"\\","'":"'","\n":"n","\r":"r","\u2028":"u2028","\u2029":"u2029"},freeParseFloat=parseFloat,freeParseInt=parseInt,freeGlobal="object"==typeof global&&global&&global.Object===Object&&global,freeSelf="object"==typeof self&&self&&self.Object===Object&&self,root=freeGlobal||freeSelf||Function("return 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func.apply(thisArg,args)}function arrayAggregator(array,setter,iteratee,accumulator){for(var index=-1,length=null==array?0:array.length;++index<length;){var value=array[index];setter(accumulator,value,iteratee(value),array)}return accumulator}function arrayEach(array,iteratee){for(var index=-1,length=null==array?0:array.length;++index<length&&!1!==iteratee(array[index],index,array););return array}function arrayEachRight(array,iteratee){for(var length=null==array?0:array.length;length--&&!1!==iteratee(array[length],length,array););return array}function arrayEvery(array,predicate){for(var index=-1,length=null==array?0:array.length;++index<length;)if(!predicate(array[index],index,array))return!1;return!0}function arrayFilter(array,predicate){for(var index=-1,length=null==array?0:array.length,resIndex=0,result=[];++index<length;){var value=array[index];predicate(value,index,array)&&(result[resIndex++]=value)}return result}function arrayIncludes(array,value){return!!(null==array?0:array.length)&&baseIndexOf(array,value,0)>-1}function arrayIncludesWith(array,value,comparator){for(var index=-1,length=null==array?0:array.length;++index<length;)if(comparator(value,array[index]))return!0;return!1}function arrayMap(array,iteratee){for(var index=-1,length=null==array?0:array.length,result=Array(length);++index<length;)result[index]=iteratee(array[index],index,array);return result}function arrayPush(array,values){for(var index=-1,length=values.length,offset=array.length;++index<length;)array[offset+index]=values[index];return array}function arrayReduce(array,iteratee,accumulator,initAccum){var index=-1,length=null==array?0:array.length;for(initAccum&&length&&(accumulator=array[++index]);++index<length;)accumulator=iteratee(accumulator,array[index],index,array);return accumulator}function arrayReduceRight(array,iteratee,accumulator,initAccum){var 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index;return-1}(array,value,fromIndex):baseFindIndex(array,baseIsNaN,fromIndex)}function baseIndexOfWith(array,value,fromIndex,comparator){for(var index=fromIndex-1,length=array.length;++index<length;)if(comparator(array[index],value))return index;return-1}function baseIsNaN(value){return value!=value}function baseMean(array,iteratee){var length=null==array?0:array.length;return length?baseSum(array,iteratee)/length:NAN}function baseProperty(key){return function(object){return null==object?undefined:object[key]}}function basePropertyOf(object){return function(key){return null==object?undefined:object[key]}}function baseReduce(collection,iteratee,accumulator,initAccum,eachFunc){return eachFunc(collection,function(value,index,collection){accumulator=initAccum?(initAccum=!1,value):iteratee(accumulator,value,index,collection)}),accumulator}function baseSum(array,iteratee){for(var result,index=-1,length=array.length;++index<length;){var 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isArr=isArray(srcValue),isBuff=!isArr&&isBuffer(srcValue),isTyped=!isArr&&!isBuff&&isTypedArray(srcValue);newValue=srcValue,isArr||isBuff||isTyped?isArray(objValue)?newValue=objValue:isArrayLikeObject(objValue)?newValue=copyArray(objValue):isBuff?(isCommon=!1,newValue=cloneBuffer(srcValue,!0)):isTyped?(isCommon=!1,newValue=cloneTypedArray(srcValue,!0)):newValue=[]:isPlainObject(srcValue)||isArguments(srcValue)?(newValue=objValue,isArguments(objValue)?newValue=toPlainObject(objValue):(!isObject(objValue)||srcIndex&&isFunction(objValue))&&(newValue=initCloneObject(srcValue))):isCommon=!1}isCommon&&(stack.set(srcValue,newValue),mergeFunc(newValue,srcValue,srcIndex,customizer,stack),stack.delete(srcValue)),assignMergeValue(object,key,newValue)}}(object,source,key,srcIndex,baseMerge,customizer,stack);else{var newValue=customizer?customizer(object[key],srcValue,key+"",object,source,stack):undefined;newValue===undefined&&(newValue=srcValue),assignMergeValue(object,key,newValue)}},keysIn)}function baseNth(array,n){var length=array.length;if(length)return isIndex(n+=n<0?length:0,length)?array[n]:undefined}function baseOrderBy(collection,iteratees,orders){var index=-1;return iteratees=arrayMap(iteratees.length?iteratees:[identity],baseUnary(getIteratee())),function(array,comparer){var length=array.length;for(array.sort(comparer);length--;)array[length]=array[length].value;return array}(baseMap(collection,function(value,key,collection){return{criteria:arrayMap(iteratees,function(iteratee){return iteratee(value)}),index:++index,value:value}}),function(object,other){return function(object,other,orders){for(var index=-1,objCriteria=object.criteria,othCriteria=other.criteria,length=objCriteria.length,ordersLength=orders.length;++index<length;){var result=compareAscending(objCriteria[index],othCriteria[index]);if(result){if(index>=ordersLength)return result;var order=orders[index];return result*("desc"==order?-1:1)}}return object.index-other.index}(object,other,orders)})}function basePickBy(object,paths,predicate){for(var index=-1,length=paths.length,result={};++index<length;){var path=paths[index],value=baseGet(object,path);predicate(value,path)&&baseSet(result,castPath(path,object),value)}return result}function basePullAll(array,values,iteratee,comparator){var indexOf=comparator?baseIndexOfWith:baseIndexOf,index=-1,length=values.length,seen=array;for(array===values&&(values=copyArray(values)),iteratee&&(seen=arrayMap(array,baseUnary(iteratee)));++index<length;)for(var fromIndex=0,value=values[index],computed=iteratee?iteratee(value):value;(fromIndex=indexOf(seen,computed,fromIndex,comparator))>-1;)seen!==array&&splice.call(seen,fromIndex,1),splice.call(array,fromIndex,1);return array}function basePullAt(array,indexes){for(var length=array?indexes.length:0,lastIndex=length-1;length--;){var index=indexes[length];if(length==lastIndex||index!==previous){var previous=index;isIndex(index)?splice.call(array,index,1):baseUnset(array,index)}}return array}function baseRandom(lower,upper){return lower+nativeFloor(nativeRandom()*(upper-lower+1))}function baseRepeat(string,n){var result="";if(!string||n<1||n>MAX_SAFE_INTEGER)return result;do{n%2&&(result+=string),(n=nativeFloor(n/2))&&(string+=string)}while(n);return result}function baseRest(func,start){return setToString(overRest(func,start,identity),func+"")}function baseSample(collection){return arraySample(values(collection))}function baseSampleSize(collection,n){var array=values(collection);return shuffleSelf(array,baseClamp(n,0,array.length))}function baseSet(object,path,value,customizer){if(!isObject(object))return object;for(var index=-1,length=(path=castPath(path,object)).length,lastIndex=length-1,nested=object;null!=nested&&++index<length;){var key=toKey(path[index]),newValue=value;if(index!=lastIndex){var objValue=nested[key];(newValue=customizer?customizer(objValue,key,nested):undefined)===undefined&&(newValue=isObject(objValue)?objValue:isIndex(path[index+1])?[]:{})}assignValue(nested,key,newValue),nested=nested[key]}return object}var baseSetData=metaMap?function(func,data){return metaMap.set(func,data),func}:identity,baseSetToString=defineProperty?function(func,string){return defineProperty(func,"toString",{configurable:!0,enumerable:!1,value:constant(string),writable:!0})}:identity;function baseShuffle(collection){return shuffleSelf(values(collection))}function baseSlice(array,start,end){var index=-1,length=array.length;start<0&&(start=-start>length?0:length+start),(end=end>length?length:end)<0&&(end+=length),length=start>end?0:end-start>>>0,start>>>=0;for(var result=Array(length);++index<length;)result[index]=array[index+start];return result}function baseSome(collection,predicate){var result;return baseEach(collection,function(value,index,collection){return!(result=predicate(value,index,collection))}),!!result}function baseSortedIndex(array,value,retHighest){var low=0,high=null==array?low:array.length;if("number"==typeof value&&value==value&&high<=HALF_MAX_ARRAY_LENGTH){for(;low<high;){var mid=low+high>>>1,computed=array[mid];null!==computed&&!isSymbol(computed)&&(retHighest?computed<=value:computed<value)?low=mid+1:high=mid}return high}return baseSortedIndexBy(array,value,identity,retHighest)}function baseSortedIndexBy(array,value,iteratee,retHighest){value=iteratee(value);for(var low=0,high=null==array?0:array.length,valIsNaN=value!=value,valIsNull=null===value,valIsSymbol=isSymbol(value),valIsUndefined=value===undefined;low<high;){var mid=nativeFloor((low+high)/2),computed=iteratee(array[mid]),othIsDefined=computed!==undefined,othIsNull=null===computed,othIsReflexive=computed==computed,othIsSymbol=isSymbol(computed);if(valIsNaN)var setLow=retHighest||othIsReflexive;else setLow=valIsUndefined?othIsReflexive&&(retHighest||othIsDefined):valIsNull?othIsReflexive&&othIsDefined&&(retHighest||!othIsNull):valIsSymbol?othIsReflexive&&othIsDefined&&!othIsNull&&(retHighest||!othIsSymbol):!othIsNull&&!othIsSymbol&&(retHighest?computed<=value:computed<value);setLow?low=mid+1:high=mid}return nativeMin(high,MAX_ARRAY_INDEX)}function baseSortedUniq(array,iteratee){for(var index=-1,length=array.length,resIndex=0,result=[];++index<length;){var value=array[index],computed=iteratee?iteratee(value):value;if(!index||!eq(computed,seen)){var seen=computed;result[resIndex++]=0===value?0:value}}return result}function baseToNumber(value){return"number"==typeof value?value:isSymbol(value)?NAN:+value}function baseToString(value){if("string"==typeof value)return value;if(isArray(value))return arrayMap(value,baseToString)+"";if(isSymbol(value))return symbolToString?symbolToString.call(value):"";var result=value+"";return"0"==result&&1/value==-INFINITY?"-0":result}function baseUniq(array,iteratee,comparator){var index=-1,includes=arrayIncludes,length=array.length,isCommon=!0,result=[],seen=result;if(comparator)isCommon=!1,includes=arrayIncludesWith;else if(length>=LARGE_ARRAY_SIZE){var set=iteratee?null:createSet(array);if(set)return setToArray(set);isCommon=!1,includes=cacheHas,seen=new SetCache}else seen=iteratee?[]:result;outer:for(;++index<length;){var value=array[index],computed=iteratee?iteratee(value):value;if(value=comparator||0!==value?value:0,isCommon&&computed==computed){for(var seenIndex=seen.length;seenIndex--;)if(seen[seenIndex]===computed)continue outer;iteratee&&seen.push(computed),result.push(value)}else includes(seen,computed,comparator)||(seen!==result&&seen.push(computed),result.push(value))}return result}function baseUnset(object,path){return null==(object=parent(object,path=castPath(path,object)))||delete object[toKey(last(path))]}function baseUpdate(object,path,updater,customizer){return baseSet(object,path,updater(baseGet(object,path)),customizer)}function baseWhile(array,predicate,isDrop,fromRight){for(var length=array.length,index=fromRight?length:-1;(fromRight?index--:++index<length)&&predicate(array[index],index,array););return isDrop?baseSlice(array,fromRight?0:index,fromRight?index+1:length):baseSlice(array,fromRight?index+1:0,fromRight?length:index)}function baseWrapperValue(value,actions){var result=value;return result instanceof LazyWrapper&&(result=result.value()),arrayReduce(actions,function(result,action){return action.func.apply(action.thisArg,arrayPush([result],action.args))},result)}function baseXor(arrays,iteratee,comparator){var length=arrays.length;if(length<2)return length?baseUniq(arrays[0]):[];for(var index=-1,result=Array(length);++index<length;)for(var array=arrays[index],othIndex=-1;++othIndex<length;)othIndex!=index&&(result[index]=baseDifference(result[index]||array,arrays[othIndex],iteratee,comparator));return baseUniq(baseFlatten(result,1),iteratee,comparator)}function baseZipObject(props,values,assignFunc){for(var index=-1,length=props.length,valsLength=values.length,result={};++index<length;){var value=index<valsLength?values[index]:undefined;assignFunc(result,props[index],value)}return result}function castArrayLikeObject(value){return isArrayLikeObject(value)?value:[]}function castFunction(value){return"function"==typeof value?value:identity}function castPath(value,object){return isArray(value)?value:isKey(value,object)?[value]:stringToPath(toString(value))}var castRest=baseRest;function castSlice(array,start,end){var length=array.length;return end=end===undefined?length:end,!start&&end>=length?array:baseSlice(array,start,end)}var clearTimeout=ctxClearTimeout||function(id){return root.clearTimeout(id)};function cloneBuffer(buffer,isDeep){if(isDeep)return buffer.slice();var length=buffer.length,result=allocUnsafe?allocUnsafe(length):new buffer.constructor(length);return buffer.copy(result),result}function cloneArrayBuffer(arrayBuffer){var result=new arrayBuffer.constructor(arrayBuffer.byteLength);return new Uint8Array(result).set(new Uint8Array(arrayBuffer)),result}function cloneTypedArray(typedArray,isDeep){var buffer=isDeep?cloneArrayBuffer(typedArray.buffer):typedArray.buffer;return new typedArray.constructor(buffer,typedArray.byteOffset,typedArray.length)}function compareAscending(value,other){if(value!==other){var valIsDefined=value!==undefined,valIsNull=null===value,valIsReflexive=value==value,valIsSymbol=isSymbol(value),othIsDefined=other!==undefined,othIsNull=null===other,othIsReflexive=other==other,othIsSymbol=isSymbol(other);if(!othIsNull&&!othIsSymbol&&!valIsSymbol&&value>other||valIsSymbol&&othIsDefined&&othIsReflexive&&!othIsNull&&!othIsSymbol||valIsNull&&othIsDefined&&othIsReflexive||!valIsDefined&&othIsReflexive||!valIsReflexive)return 1;if(!valIsNull&&!valIsSymbol&&!othIsSymbol&&value<other||othIsSymbol&&valIsDefined&&valIsReflexive&&!valIsNull&&!valIsSymbol||othIsNull&&valIsDefined&&valIsReflexive||!othIsDefined&&valIsReflexive||!othIsReflexive)return-1}return 0}function composeArgs(args,partials,holders,isCurried){for(var argsIndex=-1,argsLength=args.length,holdersLength=holders.length,leftIndex=-1,leftLength=partials.length,rangeLength=nativeMax(argsLength-holdersLength,0),result=Array(leftLength+rangeLength),isUncurried=!isCurried;++leftIndex<leftLength;)result[leftIndex]=partials[leftIndex];for(;++argsIndex<holdersLength;)(isUncurried||argsIndex<argsLength)&&(result[holders[argsIndex]]=args[argsIndex]);for(;rangeLength--;)result[leftIndex++]=args[argsIndex++];return result}function composeArgsRight(args,partials,holders,isCurried){for(var argsIndex=-1,argsLength=args.length,holdersIndex=-1,holdersLength=holders.length,rightIndex=-1,rightLength=partials.length,rangeLength=nativeMax(argsLength-holdersLength,0),result=Array(rangeLength+rightLength),isUncurried=!isCurried;++argsIndex<rangeLength;)result[argsIndex]=args[argsIndex];for(var offset=argsIndex;++rightIndex<rightLength;)result[offset+rightIndex]=partials[rightIndex];for(;++holdersIndex<holdersLength;)(isUncurried||argsIndex<argsLength)&&(result[offset+holders[holdersIndex]]=args[argsIndex++]);return result}function copyArray(source,array){var index=-1,length=source.length;for(array||(array=Array(length));++index<length;)array[index]=source[index];return array}function copyObject(source,props,object,customizer){var isNew=!object;object||(object={});for(var index=-1,length=props.length;++index<length;){var key=props[index],newValue=customizer?customizer(object[key],source[key],key,object,source):undefined;newValue===undefined&&(newValue=source[key]),isNew?baseAssignValue(object,key,newValue):assignValue(object,key,newValue)}return object}function createAggregator(setter,initializer){return function(collection,iteratee){var func=isArray(collection)?arrayAggregator:baseAggregator,accumulator=initializer?initializer():{};return func(collection,setter,getIteratee(iteratee,2),accumulator)}}function createAssigner(assigner){return baseRest(function(object,sources){var index=-1,length=sources.length,customizer=length>1?sources[length-1]:undefined,guard=length>2?sources[2]:undefined;for(customizer=assigner.length>3&&"function"==typeof customizer?(length--,customizer):undefined,guard&&isIterateeCall(sources[0],sources[1],guard)&&(customizer=length<3?undefined:customizer,length=1),object=Object(object);++index<length;){var source=sources[index];source&&assigner(object,source,index,customizer)}return object})}function createBaseEach(eachFunc,fromRight){return function(collection,iteratee){if(null==collection)return collection;if(!isArrayLike(collection))return eachFunc(collection,iteratee);for(var length=collection.length,index=fromRight?length:-1,iterable=Object(collection);(fromRight?index--:++index<length)&&!1!==iteratee(iterable[index],index,iterable););return collection}}function createBaseFor(fromRight){return function(object,iteratee,keysFunc){for(var index=-1,iterable=Object(object),props=keysFunc(object),length=props.length;length--;){var key=props[fromRight?length:++index];if(!1===iteratee(iterable[key],key,iterable))break}return object}}function createCaseFirst(methodName){return function(string){var strSymbols=hasUnicode(string=toString(string))?stringToArray(string):undefined,chr=strSymbols?strSymbols[0]:string.charAt(0),trailing=strSymbols?castSlice(strSymbols,1).join(""):string.slice(1);return chr[methodName]()+trailing}}function createCompounder(callback){return function(string){return arrayReduce(words(deburr(string).replace(reApos,"")),callback,"")}}function createCtor(Ctor){return function(){var args=arguments;switch(args.length){case 0:return new Ctor;case 1:return new Ctor(args[0]);case 2:return new Ctor(args[0],args[1]);case 3:return new Ctor(args[0],args[1],args[2]);case 4:return new Ctor(args[0],args[1],args[2],args[3]);case 5:return new Ctor(args[0],args[1],args[2],args[3],args[4]);case 6:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5]);case 7:return new Ctor(args[0],args[1],args[2],args[3],args[4],args[5],args[6])}var thisBinding=baseCreate(Ctor.prototype),result=Ctor.apply(thisBinding,args);return isObject(result)?result:thisBinding}}function createFind(findIndexFunc){return function(collection,predicate,fromIndex){var iterable=Object(collection);if(!isArrayLike(collection)){var iteratee=getIteratee(predicate,3);collection=keys(collection),predicate=function(key){return iteratee(iterable[key],key,iterable)}}var index=findIndexFunc(collection,predicate,fromIndex);return index>-1?iterable[iteratee?collection[index]:index]:undefined}}function createFlow(fromRight){return flatRest(function(funcs){var length=funcs.length,index=length,prereq=LodashWrapper.prototype.thru;for(fromRight&&funcs.reverse();index--;){var func=funcs[index];if("function"!=typeof func)throw new TypeError(FUNC_ERROR_TEXT);if(prereq&&!wrapper&&"wrapper"==getFuncName(func))var wrapper=new LodashWrapper([],!0)}for(index=wrapper?index:length;++index<length;){var funcName=getFuncName(func=funcs[index]),data="wrapper"==funcName?getData(func):undefined;wrapper=data&&isLaziable(data[0])&&data[1]==(WRAP_ARY_FLAG|WRAP_CURRY_FLAG|WRAP_PARTIAL_FLAG|WRAP_REARG_FLAG)&&!data[4].length&&1==data[9]?wrapper[getFuncName(data[0])].apply(wrapper,data[3]):1==func.length&&isLaziable(func)?wrapper[funcName]():wrapper.thru(func)}return function(){var args=arguments,value=args[0];if(wrapper&&1==args.length&&isArray(value))return wrapper.plant(value).value();for(var index=0,result=length?funcs[index].apply(this,args):value;++index<length;)result=funcs[index].call(this,result);return result}})}function createHybrid(func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity){var isAry=bitmask&WRAP_ARY_FLAG,isBind=bitmask&WRAP_BIND_FLAG,isBindKey=bitmask&WRAP_BIND_KEY_FLAG,isCurried=bitmask&(WRAP_CURRY_FLAG|WRAP_CURRY_RIGHT_FLAG),isFlip=bitmask&WRAP_FLIP_FLAG,Ctor=isBindKey?undefined:createCtor(func);return function wrapper(){for(var length=arguments.length,args=Array(length),index=length;index--;)args[index]=arguments[index];if(isCurried)var placeholder=getHolder(wrapper),holdersCount=function(array,placeholder){for(var length=array.length,result=0;length--;)array[length]===placeholder&&++result;return result}(args,placeholder);if(partials&&(args=composeArgs(args,partials,holders,isCurried)),partialsRight&&(args=composeArgsRight(args,partialsRight,holdersRight,isCurried)),length-=holdersCount,isCurried&&length<arity){var newHolders=replaceHolders(args,placeholder);return createRecurry(func,bitmask,createHybrid,wrapper.placeholder,thisArg,args,newHolders,argPos,ary,arity-length)}var thisBinding=isBind?thisArg:this,fn=isBindKey?thisBinding[func]:func;return length=args.length,argPos?args=function(array,indexes){for(var arrLength=array.length,length=nativeMin(indexes.length,arrLength),oldArray=copyArray(array);length--;){var index=indexes[length];array[length]=isIndex(index,arrLength)?oldArray[index]:undefined}return array}(args,argPos):isFlip&&length>1&&args.reverse(),isAry&&ary<length&&(args.length=ary),this&&this!==root&&this instanceof wrapper&&(fn=Ctor||createCtor(fn)),fn.apply(thisBinding,args)}}function createInverter(setter,toIteratee){return function(object,iteratee){return function(object,setter,iteratee,accumulator){return baseForOwn(object,function(value,key,object){setter(accumulator,iteratee(value),key,object)}),accumulator}(object,setter,toIteratee(iteratee),{})}}function createMathOperation(operator,defaultValue){return function(value,other){var result;if(value===undefined&&other===undefined)return defaultValue;if(value!==undefined&&(result=value),other!==undefined){if(result===undefined)return other;"string"==typeof value||"string"==typeof other?(value=baseToString(value),other=baseToString(other)):(value=baseToNumber(value),other=baseToNumber(other)),result=operator(value,other)}return result}}function createOver(arrayFunc){return flatRest(function(iteratees){return iteratees=arrayMap(iteratees,baseUnary(getIteratee())),baseRest(function(args){var thisArg=this;return arrayFunc(iteratees,function(iteratee){return apply(iteratee,thisArg,args)})})})}function createPadding(length,chars){var charsLength=(chars=chars===undefined?" ":baseToString(chars)).length;if(charsLength<2)return charsLength?baseRepeat(chars,length):chars;var result=baseRepeat(chars,nativeCeil(length/stringSize(chars)));return hasUnicode(chars)?castSlice(stringToArray(result),0,length).join(""):result.slice(0,length)}function createRange(fromRight){return function(start,end,step){return step&&"number"!=typeof step&&isIterateeCall(start,end,step)&&(end=step=undefined),start=toFinite(start),end===undefined?(end=start,start=0):end=toFinite(end),function(start,end,step,fromRight){for(var index=-1,length=nativeMax(nativeCeil((end-start)/(step||1)),0),result=Array(length);length--;)result[fromRight?length:++index]=start,start+=step;return result}(start,end,step=step===undefined?start<end?1:-1:toFinite(step),fromRight)}}function createRelationalOperation(operator){return function(value,other){return"string"==typeof value&&"string"==typeof other||(value=toNumber(value),other=toNumber(other)),operator(value,other)}}function createRecurry(func,bitmask,wrapFunc,placeholder,thisArg,partials,holders,argPos,ary,arity){var isCurry=bitmask&WRAP_CURRY_FLAG;bitmask|=isCurry?WRAP_PARTIAL_FLAG:WRAP_PARTIAL_RIGHT_FLAG,(bitmask&=~(isCurry?WRAP_PARTIAL_RIGHT_FLAG:WRAP_PARTIAL_FLAG))&WRAP_CURRY_BOUND_FLAG||(bitmask&=~(WRAP_BIND_FLAG|WRAP_BIND_KEY_FLAG));var newData=[func,bitmask,thisArg,isCurry?partials:undefined,isCurry?holders:undefined,isCurry?undefined:partials,isCurry?undefined:holders,argPos,ary,arity],result=wrapFunc.apply(undefined,newData);return isLaziable(func)&&setData(result,newData),result.placeholder=placeholder,setWrapToString(result,func,bitmask)}function createRound(methodName){var func=Math[methodName];return function(number,precision){if(number=toNumber(number),precision=null==precision?0:nativeMin(toInteger(precision),292)){var pair=(toString(number)+"e").split("e");return+((pair=(toString(func(pair[0]+"e"+(+pair[1]+precision)))+"e").split("e"))[0]+"e"+(+pair[1]-precision))}return func(number)}}var createSet=Set&&1/setToArray(new Set([,-0]))[1]==INFINITY?function(values){return new Set(values)}:noop;function createToPairs(keysFunc){return function(object){var tag=getTag(object);return tag==mapTag?mapToArray(object):tag==setTag?setToPairs(object):function(object,props){return arrayMap(props,function(key){return[key,object[key]]})}(object,keysFunc(object))}}function createWrap(func,bitmask,thisArg,partials,holders,argPos,ary,arity){var isBindKey=bitmask&WRAP_BIND_KEY_FLAG;if(!isBindKey&&"function"!=typeof func)throw new TypeError(FUNC_ERROR_TEXT);var length=partials?partials.length:0;if(length||(bitmask&=~(WRAP_PARTIAL_FLAG|WRAP_PARTIAL_RIGHT_FLAG),partials=holders=undefined),ary=ary===undefined?ary:nativeMax(toInteger(ary),0),arity=arity===undefined?arity:toInteger(arity),length-=holders?holders.length:0,bitmask&WRAP_PARTIAL_RIGHT_FLAG){var partialsRight=partials,holdersRight=holders;partials=holders=undefined}var data=isBindKey?undefined:getData(func),newData=[func,bitmask,thisArg,partials,holders,partialsRight,holdersRight,argPos,ary,arity];if(data&&function(data,source){var bitmask=data[1],srcBitmask=source[1],newBitmask=bitmask|srcBitmask,isCommon=newBitmask<(WRAP_BIND_FLAG|WRAP_BIND_KEY_FLAG|WRAP_ARY_FLAG),isCombo=srcBitmask==WRAP_ARY_FLAG&&bitmask==WRAP_CURRY_FLAG||srcBitmask==WRAP_ARY_FLAG&&bitmask==WRAP_REARG_FLAG&&data[7].length<=source[8]||srcBitmask==(WRAP_ARY_FLAG|WRAP_REARG_FLAG)&&source[7].length<=source[8]&&bitmask==WRAP_CURRY_FLAG;if(!isCommon&&!isCombo)return data;srcBitmask&WRAP_BIND_FLAG&&(data[2]=source[2],newBitmask|=bitmask&WRAP_BIND_FLAG?0:WRAP_CURRY_BOUND_FLAG);var value=source[3];if(value){var 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map(collection,iteratee){return(isArray(collection)?arrayMap:baseMap)(collection,getIteratee(iteratee,3))}var partition=createAggregator(function(result,value,key){result[key?0:1].push(value)},function(){return[[],[]]});var sortBy=baseRest(function(collection,iteratees){if(null==collection)return[];var length=iteratees.length;return length>1&&isIterateeCall(collection,iteratees[0],iteratees[1])?iteratees=[]:length>2&&isIterateeCall(iteratees[0],iteratees[1],iteratees[2])&&(iteratees=[iteratees[0]]),baseOrderBy(collection,baseFlatten(iteratees,1),[])}),now=ctxNow||function(){return root.Date.now()};function ary(func,n,guard){return n=guard?undefined:n,n=func&&null==n?func.length:n,createWrap(func,WRAP_ARY_FLAG,undefined,undefined,undefined,undefined,n)}function before(n,func){var result;if("function"!=typeof func)throw new TypeError(FUNC_ERROR_TEXT);return n=toInteger(n),function(){return--n>0&&(result=func.apply(this,arguments)),n<=1&&(func=undefined),result}}var bind=baseRest(function(func,thisArg,partials){var bitmask=WRAP_BIND_FLAG;if(partials.length){var holders=replaceHolders(partials,getHolder(bind));bitmask|=WRAP_PARTIAL_FLAG}return createWrap(func,bitmask,thisArg,partials,holders)}),bindKey=baseRest(function(object,key,partials){var bitmask=WRAP_BIND_FLAG|WRAP_BIND_KEY_FLAG;if(partials.length){var holders=replaceHolders(partials,getHolder(bindKey));bitmask|=WRAP_PARTIAL_FLAG}return createWrap(key,bitmask,object,partials,holders)});function debounce(func,wait,options){var lastArgs,lastThis,maxWait,result,timerId,lastCallTime,lastInvokeTime=0,leading=!1,maxing=!1,trailing=!0;if("function"!=typeof func)throw new TypeError(FUNC_ERROR_TEXT);wait=toNumber(wait)||0,isObject(options)&&(leading=!!options.leading,maxWait=(maxing="maxWait"in options)?nativeMax(toNumber(options.maxWait)||0,wait):maxWait,trailing="trailing"in options?!!options.trailing:trailing);function invokeFunc(time){var args=lastArgs,thisArg=lastThis;return 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LodashWrapper(wrapped,this.__chain__)}return this.thru(reverse)},lodash.prototype.toJSON=lodash.prototype.valueOf=lodash.prototype.value=function(){return baseWrapperValue(this.__wrapped__,this.__actions__)},lodash.prototype.first=lodash.prototype.head,symIterator&&(lodash.prototype[symIterator]=function(){return this}),lodash}();"function"==typeof define&&"object"==typeof define.amd&&define.amd?(root._=_,define(function(){return _})):freeModule?((freeModule.exports=_)._=_,freeExports._=_):root._=_}).call(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],145:[function(require,module,exports){(function(Buffer){"use strict";var inherits=require("inherits"),HashBase=require("hash-base"),ARRAY16=new Array(16);function MD5(){HashBase.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878}inherits(MD5,HashBase),MD5.prototype._update=function(){for(var M=ARRAY16,i=0;i<16;++i)M[i]=this._block.readInt32LE(4*i);var a=this._a,b=this._b,c=this._c,d=this._d;b=fnI(b=fnI(b=fnI(b=fnI(b=fnH(b=fnH(b=fnH(b=fnH(b=fnG(b=fnG(b=fnG(b=fnG(b=fnF(b=fnF(b=fnF(b=fnF(b,c=fnF(c,d=fnF(d,a=fnF(a,b,c,d,M[0],3614090360,7),b,c,M[1],3905402710,12),a,b,M[2],606105819,17),d,a,M[3],3250441966,22),c=fnF(c,d=fnF(d,a=fnF(a,b,c,d,M[4],4118548399,7),b,c,M[5],1200080426,12),a,b,M[6],2821735955,17),d,a,M[7],4249261313,22),c=fnF(c,d=fnF(d,a=fnF(a,b,c,d,M[8],1770035416,7),b,c,M[9],2336552879,12),a,b,M[10],4294925233,17),d,a,M[11],2304563134,22),c=fnF(c,d=fnF(d,a=fnF(a,b,c,d,M[12],1804603682,7),b,c,M[13],4254626195,12),a,b,M[14],2792965006,17),d,a,M[15],1236535329,22),c=fnG(c,d=fnG(d,a=fnG(a,b,c,d,M[1],4129170786,5),b,c,M[6],3225465664,9),a,b,M[11],643717713,14),d,a,M[0],3921069994,20),c=fnG(c,d=fnG(d,a=fnG(a,b,c,d,M[5],3593408605,5),b,c,M[10],38016083,9),a,b,M[15],3634488961,14),d,a,M[4],3889429448,20),c=fnG(c,d=fnG(d,a=fnG(a,b,c,d,M[9],568446438,5),b,c,M[14],3275163606,9),a,b,M[3],4107603335,14),d,a,M[8],1163531501,20),c=fnG(c,d=fnG(d,a=fnG(a,b,c,d,M[13],2850285829,5),b,c,M[2],4243563512,9),a,b,M[7],1735328473,14),d,a,M[12],2368359562,20),c=fnH(c,d=fnH(d,a=fnH(a,b,c,d,M[5],4294588738,4),b,c,M[8],2272392833,11),a,b,M[11],1839030562,16),d,a,M[14],4259657740,23),c=fnH(c,d=fnH(d,a=fnH(a,b,c,d,M[1],2763975236,4),b,c,M[4],1272893353,11),a,b,M[7],4139469664,16),d,a,M[10],3200236656,23),c=fnH(c,d=fnH(d,a=fnH(a,b,c,d,M[13],681279174,4),b,c,M[0],3936430074,11),a,b,M[3],3572445317,16),d,a,M[6],76029189,23),c=fnH(c,d=fnH(d,a=fnH(a,b,c,d,M[9],3654602809,4),b,c,M[12],3873151461,11),a,b,M[15],530742520,16),d,a,M[2],3299628645,23),c=fnI(c,d=fnI(d,a=fnI(a,b,c,d,M[0],4096336452,6),b,c,M[7],1126891415,10),a,b,M[14],2878612391,15),d,a,M[5],4237533241,21),c=fnI(c,d=fnI(d,a=fnI(a,b,c,d,M[12],1700485571,6),b,c,M[3],2399980690,10),a,b,M[10],4293915773,15),d,a,M[1],2240044497,21),c=fnI(c,d=fnI(d,a=fnI(a,b,c,d,M[8],1873313359,6),b,c,M[15],4264355552,10),a,b,M[6],2734768916,15),d,a,M[13],1309151649,21),c=fnI(c,d=fnI(d,a=fnI(a,b,c,d,M[4],4149444226,6),b,c,M[11],3174756917,10),a,b,M[2],718787259,15),d,a,M[9],3951481745,21),this._a=this._a+a|0,this._b=this._b+b|0,this._c=this._c+c|0,this._d=this._d+d|0},MD5.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var buffer=new Buffer(16);return buffer.writeInt32LE(this._a,0),buffer.writeInt32LE(this._b,4),buffer.writeInt32LE(this._c,8),buffer.writeInt32LE(this._d,12),buffer};function rotl(x,n){return x<<n|x>>>32-n}function fnF(a,b,c,d,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+b|0}function fnG(a,b,c,d,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+b|0}function fnH(a,b,c,d,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+b|0}function fnI(a,b,c,d,m,k,s){return rotl(a+(c^(b|~d))+m+k|0,s)+b|0}module.exports=MD5}).call(this,require("buffer").Buffer)},{buffer:70,"hash-base":146,inherits:141}],146:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer,Transform=require("stream").Transform;function HashBase(blockSize){Transform.call(this),this._block=Buffer.allocUnsafe(blockSize),this._blockSize=blockSize,this._blockOffset=0,this._length=[0,0,0,0],this._finalized=!1}require("inherits")(HashBase,Transform),HashBase.prototype._transform=function(chunk,encoding,callback){var error=null;try{this.update(chunk,encoding)}catch(err){error=err}callback(error)},HashBase.prototype._flush=function(callback){var error=null;try{this.push(this.digest())}catch(err){error=err}callback(error)},HashBase.prototype.update=function(data,encoding){if(function(val,prefix){if(!Buffer.isBuffer(val)&&"string"!=typeof val)throw new TypeError(prefix+" must be a string or a buffer")}(data,"Data"),this._finalized)throw new Error("Digest already called");Buffer.isBuffer(data)||(data=Buffer.from(data,encoding));for(var block=this._block,offset=0;this._blockOffset+data.length-offset>=this._blockSize;){for(var i=this._blockOffset;i<this._blockSize;)block[i++]=data[offset++];this._update(),this._blockOffset=0}for(;offset<data.length;)block[this._blockOffset++]=data[offset++];for(var j=0,carry=8*data.length;carry>0;++j)this._length[j]+=carry,(carry=this._length[j]/4294967296|0)>0&&(this._length[j]-=4294967296*carry);return this},HashBase.prototype._update=function(){throw new Error("_update is not implemented")},HashBase.prototype.digest=function(encoding){if(this._finalized)throw new Error("Digest already called");this._finalized=!0;var digest=this._digest();void 0!==encoding&&(digest=digest.toString(encoding)),this._block.fill(0),this._blockOffset=0;for(var i=0;i<4;++i)this._length[i]=0;return digest},HashBase.prototype._digest=function(){throw new Error("_digest is not implemented")},module.exports=HashBase},{inherits:141,"safe-buffer":191,stream:200}],147:[function(require,module,exports){var bn=require("bn.js"),brorand=require("brorand");function MillerRabin(rand){this.rand=rand||new brorand.Rand}module.exports=MillerRabin,MillerRabin.create=function(rand){return new MillerRabin(rand)},MillerRabin.prototype._randbelow=function(n){var len=n.bitLength(),min_bytes=Math.ceil(len/8);do{var a=new bn(this.rand.generate(min_bytes))}while(a.cmp(n)>=0);return a},MillerRabin.prototype._randrange=function(start,stop){var size=stop.sub(start);return start.add(this._randbelow(size))},MillerRabin.prototype.test=function(n,k,cb){var len=n.bitLength(),red=bn.mont(n),rone=new bn(1).toRed(red);k||(k=Math.max(1,len/48|0));for(var n1=n.subn(1),s=0;!n1.testn(s);s++);for(var d=n.shrn(s),rn1=n1.toRed(red);k>0;k--){var a=this._randrange(new bn(2),n1);cb&&cb(a);var x=a.toRed(red).redPow(d);if(0!==x.cmp(rone)&&0!==x.cmp(rn1)){for(var i=1;i<s;i++){if(0===(x=x.redSqr()).cmp(rone))return!1;if(0===x.cmp(rn1))break}if(i===s)return!1}}return!0},MillerRabin.prototype.getDivisor=function(n,k){var len=n.bitLength(),red=bn.mont(n),rone=new bn(1).toRed(red);k||(k=Math.max(1,len/48|0));for(var n1=n.subn(1),s=0;!n1.testn(s);s++);for(var d=n.shrn(s),rn1=n1.toRed(red);k>0;k--){var a=this._randrange(new bn(2),n1),g=n.gcd(a);if(0!==g.cmpn(1))return g;var x=a.toRed(red).redPow(d);if(0!==x.cmp(rone)&&0!==x.cmp(rn1)){for(var i=1;i<s;i++){if(0===(x=x.redSqr()).cmp(rone))return x.fromRed().subn(1).gcd(n);if(0===x.cmp(rn1))break}if(i===s)return(x=x.redSqr()).fromRed().subn(1).gcd(n)}}return!1}},{"bn.js":148,brorand:20}],148:[function(require,module,exports){arguments[4][16][0].apply(exports,arguments)},{buffer:21,dup:16}],149:[function(require,module,exports){module.exports=assert;function assert(val,msg){if(!val)throw new Error(msg||"Assertion failed")}assert.equal=function(l,r,msg){if(l!=r)throw new Error(msg||"Assertion failed: "+l+" != "+r)}},{}],150:[function(require,module,exports){"use strict";var utils=exports;utils.toArray=function(msg,enc){if(Array.isArray(msg))return msg.slice();if(!msg)return[];var res=[];if("string"!=typeof msg){for(var i=0;i<msg.length;i++)res[i]=0|msg[i];return res}if("hex"===enc)for((msg=msg.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(msg="0"+msg),i=0;i<msg.length;i+=2)res.push(parseInt(msg[i]+msg[i+1],16));else for(i=0;i<msg.length;i++){var c=msg.charCodeAt(i),hi=c>>8,lo=255&c;hi?res.push(hi,lo):res.push(lo)}return res};function zero2(word){return 1===word.length?"0"+word:word}utils.zero2=zero2;function toHex(msg){for(var res="",i=0;i<msg.length;i++)res+=zero2(msg[i].toString(16));return res}utils.toHex=toHex,utils.encode=function(arr,enc){return"hex"===enc?toHex(arr):arr}},{}],151:[function(require,module,exports){module.exports={"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}},{}],152:[function(require,module,exports){"use strict";var asn1=require("asn1.js");exports.certificate=require("./certificate");var RSAPrivateKey=asn1.define("RSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())});exports.RSAPrivateKey=RSAPrivateKey;var RSAPublicKey=asn1.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});exports.RSAPublicKey=RSAPublicKey;var PublicKey=asn1.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(AlgorithmIdentifier),this.key("subjectPublicKey").bitstr())});exports.PublicKey=PublicKey;var AlgorithmIdentifier=asn1.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())}),PrivateKeyInfo=asn1.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(AlgorithmIdentifier),this.key("subjectPrivateKey").octstr())});exports.PrivateKey=PrivateKeyInfo;var EncryptedPrivateKeyInfo=asn1.define("EncryptedPrivateKeyInfo",function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())});exports.EncryptedPrivateKey=EncryptedPrivateKeyInfo;var DSAPrivateKey=asn1.define("DSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())});exports.DSAPrivateKey=DSAPrivateKey,exports.DSAparam=asn1.define("DSAparam",function(){this.int()});var ECPrivateKey=asn1.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(ECParameters),this.key("publicKey").optional().explicit(1).bitstr())});exports.ECPrivateKey=ECPrivateKey;var ECParameters=asn1.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});exports.signature=asn1.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},{"./certificate":153,"asn1.js":2}],153:[function(require,module,exports){"use strict";var asn=require("asn1.js"),Time=asn.define("Time",function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})}),AttributeTypeValue=asn.define("AttributeTypeValue",function(){this.seq().obj(this.key("type").objid(),this.key("value").any())}),AlgorithmIdentifier=asn.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional())}),SubjectPublicKeyInfo=asn.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(AlgorithmIdentifier),this.key("subjectPublicKey").bitstr())}),RelativeDistinguishedName=asn.define("RelativeDistinguishedName",function(){this.setof(AttributeTypeValue)}),RDNSequence=asn.define("RDNSequence",function(){this.seqof(RelativeDistinguishedName)}),Name=asn.define("Name",function(){this.choice({rdnSequence:this.use(RDNSequence)})}),Validity=asn.define("Validity",function(){this.seq().obj(this.key("notBefore").use(Time),this.key("notAfter").use(Time))}),Extension=asn.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())}),TBSCertificate=asn.define("TBSCertificate",function(){this.seq().obj(this.key("version").explicit(0).int(),this.key("serialNumber").int(),this.key("signature").use(AlgorithmIdentifier),this.key("issuer").use(Name),this.key("validity").use(Validity),this.key("subject").use(Name),this.key("subjectPublicKeyInfo").use(SubjectPublicKeyInfo),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(Extension).optional())}),X509Certificate=asn.define("X509Certificate",function(){this.seq().obj(this.key("tbsCertificate").use(TBSCertificate),this.key("signatureAlgorithm").use(AlgorithmIdentifier),this.key("signatureValue").bitstr())});module.exports=X509Certificate},{"asn1.js":2}],154:[function(require,module,exports){(function(Buffer){var findProc=/Proc-Type: 4,ENCRYPTED\n\r?DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)\n\r?\n\r?([0-9A-z\n\r\+\/\=]+)\n\r?/m,startRegex=/^-----BEGIN ((?:.* KEY)|CERTIFICATE)-----\n/m,fullRegex=/^-----BEGIN ((?:.* KEY)|CERTIFICATE)-----\n\r?([0-9A-z\n\r\+\/\=]+)\n\r?-----END \1-----$/m,evp=require("evp_bytestokey"),ciphers=require("browserify-aes");module.exports=function(okey,password){var decrypted,key=okey.toString(),match=key.match(findProc);if(match){var suite="aes"+match[1],iv=new Buffer(match[2],"hex"),cipherText=new Buffer(match[3].replace(/\r?\n/g,""),"base64"),cipherKey=evp(password,iv.slice(0,8),parseInt(match[1],10)).key,out=[],cipher=ciphers.createDecipheriv(suite,cipherKey,iv);out.push(cipher.update(cipherText)),out.push(cipher.final()),decrypted=Buffer.concat(out)}else{var match2=key.match(fullRegex);decrypted=new Buffer(match2[2].replace(/\r?\n/g,""),"base64")}return{tag:key.match(startRegex)[1],data:decrypted}}}).call(this,require("buffer").Buffer)},{"browserify-aes":24,buffer:70,evp_bytestokey:123}],155:[function(require,module,exports){(function(Buffer){var asn1=require("./asn1"),aesid=require("./aesid.json"),fixProc=require("./fixProc"),ciphers=require("browserify-aes"),compat=require("pbkdf2");module.exports=parseKeys;function parseKeys(buffer){var password;"object"!=typeof buffer||Buffer.isBuffer(buffer)||(password=buffer.passphrase,buffer=buffer.key),"string"==typeof buffer&&(buffer=new Buffer(buffer));var subtype,ndata,stripped=fixProc(buffer,password),type=stripped.tag,data=stripped.data;switch(type){case"CERTIFICATE":ndata=asn1.certificate.decode(data,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(ndata||(ndata=asn1.PublicKey.decode(data,"der")),subtype=ndata.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return ndata.subjectPrivateKey=ndata.subjectPublicKey,{type:"ec",data:ndata};case"1.2.840.10040.4.1":return ndata.algorithm.params.pub_key=asn1.DSAparam.decode(ndata.subjectPublicKey.data,"der"),{type:"dsa",data:ndata.algorithm.params};default:throw new Error("unknown key id "+subtype)}throw new Error("unknown key type "+type);case"ENCRYPTED PRIVATE KEY":data=function(data,password){var salt=data.algorithm.decrypt.kde.kdeparams.salt,iters=parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(),10),algo=aesid[data.algorithm.decrypt.cipher.algo.join(".")],iv=data.algorithm.decrypt.cipher.iv,cipherText=data.subjectPrivateKey,keylen=parseInt(algo.split("-")[1],10)/8,key=compat.pbkdf2Sync(password,salt,iters,keylen),cipher=ciphers.createDecipheriv(algo,key,iv),out=[];return out.push(cipher.update(cipherText)),out.push(cipher.final()),Buffer.concat(out)}(data=asn1.EncryptedPrivateKey.decode(data,"der"),password);case"PRIVATE KEY":switch(subtype=(ndata=asn1.PrivateKey.decode(data,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:ndata.algorithm.curve,privateKey:asn1.ECPrivateKey.decode(ndata.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return ndata.algorithm.params.priv_key=asn1.DSAparam.decode(ndata.subjectPrivateKey,"der"),{type:"dsa",params:ndata.algorithm.params};default:throw new Error("unknown key id "+subtype)}throw new Error("unknown key type "+type);case"RSA PUBLIC KEY":return asn1.RSAPublicKey.decode(data,"der");case"RSA PRIVATE KEY":return asn1.RSAPrivateKey.decode(data,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:asn1.DSAPrivateKey.decode(data,"der")};case"EC PRIVATE KEY":return{curve:(data=asn1.ECPrivateKey.decode(data,"der")).parameters.value,privateKey:data.privateKey};default:throw new Error("unknown key type "+type)}}parseKeys.signature=asn1.signature}).call(this,require("buffer").Buffer)},{"./aesid.json":151,"./asn1":152,"./fixProc":154,"browserify-aes":24,buffer:70,pbkdf2:156}],156:[function(require,module,exports){exports.pbkdf2=require("./lib/async"),exports.pbkdf2Sync=require("./lib/sync")},{"./lib/async":157,"./lib/sync":160}],157:[function(require,module,exports){(function(process,global){var ZERO_BUF,checkParameters=require("./precondition"),defaultEncoding=require("./default-encoding"),sync=require("./sync"),Buffer=require("safe-buffer").Buffer,subtle=global.crypto&&global.crypto.subtle,toBrowser={sha:"SHA-1","sha-1":"SHA-1",sha1:"SHA-1",sha256:"SHA-256","sha-256":"SHA-256",sha384:"SHA-384","sha-384":"SHA-384","sha-512":"SHA-512",sha512:"SHA-512"},checks=[];function browserPbkdf2(password,salt,iterations,length,algo){return subtle.importKey("raw",password,{name:"PBKDF2"},!1,["deriveBits"]).then(function(key){return subtle.deriveBits({name:"PBKDF2",salt:salt,iterations:iterations,hash:{name:algo}},key,length<<3)}).then(function(res){return Buffer.from(res)})}module.exports=function(password,salt,iterations,keylen,digest,callback){if(Buffer.isBuffer(password)||(password=Buffer.from(password,defaultEncoding)),Buffer.isBuffer(salt)||(salt=Buffer.from(salt,defaultEncoding)),checkParameters(iterations,keylen),"function"==typeof digest&&(callback=digest,digest=void 0),"function"!=typeof callback)throw new Error("No callback provided to pbkdf2");var algo=toBrowser[(digest=digest||"sha1").toLowerCase()];if(!algo||"function"!=typeof global.Promise)return process.nextTick(function(){var out;try{out=sync(password,salt,iterations,keylen,digest)}catch(e){return callback(e)}callback(null,out)});!function(promise,callback){promise.then(function(out){process.nextTick(function(){callback(null,out)})},function(e){process.nextTick(function(){callback(e)})})}(function(algo){if(global.process&&!global.process.browser)return Promise.resolve(!1);if(!subtle||!subtle.importKey||!subtle.deriveBits)return Promise.resolve(!1);if(void 0!==checks[algo])return checks[algo];var prom=browserPbkdf2(ZERO_BUF=ZERO_BUF||Buffer.alloc(8),ZERO_BUF,10,128,algo).then(function(){return!0}).catch(function(){return!1});return checks[algo]=prom,prom}(algo).then(function(resp){return resp?browserPbkdf2(password,salt,iterations,keylen,algo):sync(password,salt,iterations,keylen,digest)}),callback)}}).call(this,require("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./default-encoding":158,"./precondition":159,"./sync":160,_process:162,"safe-buffer":191}],158:[function(require,module,exports){(function(process){var defaultEncoding;if(process.browser)defaultEncoding="utf-8";else{defaultEncoding=parseInt(process.version.split(".")[0].slice(1),10)>=6?"utf-8":"binary"}module.exports=defaultEncoding}).call(this,require("_process"))},{_process:162}],159:[function(require,module,exports){var MAX_ALLOC=Math.pow(2,30)-1;module.exports=function(iterations,keylen){if("number"!=typeof iterations)throw new TypeError("Iterations not a number");if(iterations<0)throw new TypeError("Bad iterations");if("number"!=typeof keylen)throw new TypeError("Key length not a number");if(keylen<0||keylen>MAX_ALLOC||keylen!=keylen)throw new TypeError("Bad key length")}},{}],160:[function(require,module,exports){var md5=require("create-hash/md5"),rmd160=require("ripemd160"),sha=require("sha.js"),checkParameters=require("./precondition"),defaultEncoding=require("./default-encoding"),Buffer=require("safe-buffer").Buffer,ZEROS=Buffer.alloc(128),sizes={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function Hmac(alg,key,saltLen){var hash=function(alg){return"rmd160"===alg||"ripemd160"===alg?rmd160:"md5"===alg?md5:function(data){return sha(alg).update(data).digest()}}(alg),blocksize="sha512"===alg||"sha384"===alg?128:64;key.length>blocksize?key=hash(key):key.length<blocksize&&(key=Buffer.concat([key,ZEROS],blocksize));for(var ipad=Buffer.allocUnsafe(blocksize+sizes[alg]),opad=Buffer.allocUnsafe(blocksize+sizes[alg]),i=0;i<blocksize;i++)ipad[i]=54^key[i],opad[i]=92^key[i];var ipad1=Buffer.allocUnsafe(blocksize+saltLen+4);ipad.copy(ipad1,0,0,blocksize),this.ipad1=ipad1,this.ipad2=ipad,this.opad=opad,this.alg=alg,this.blocksize=blocksize,this.hash=hash,this.size=sizes[alg]}Hmac.prototype.run=function(data,ipad){data.copy(ipad,this.blocksize);return this.hash(ipad).copy(this.opad,this.blocksize),this.hash(this.opad)};module.exports=function(password,salt,iterations,keylen,digest){Buffer.isBuffer(password)||(password=Buffer.from(password,defaultEncoding)),Buffer.isBuffer(salt)||(salt=Buffer.from(salt,defaultEncoding)),checkParameters(iterations,keylen);var hmac=new Hmac(digest=digest||"sha1",password,salt.length),DK=Buffer.allocUnsafe(keylen),block1=Buffer.allocUnsafe(salt.length+4);salt.copy(block1,0,0,salt.length);for(var destPos=0,hLen=sizes[digest],l=Math.ceil(keylen/hLen),i=1;i<=l;i++){block1.writeUInt32BE(i,salt.length);for(var T=hmac.run(block1,hmac.ipad1),U=T,j=1;j<iterations;j++){U=hmac.run(U,hmac.ipad2);for(var k=0;k<hLen;k++)T[k]^=U[k]}T.copy(DK,destPos),destPos+=hLen}return DK}},{"./default-encoding":158,"./precondition":159,"create-hash/md5":93,ripemd160:190,"safe-buffer":191,"sha.js":193}],161:[function(require,module,exports){(function(process){"use strict";!process.version||0===process.version.indexOf("v0.")||0===process.version.indexOf("v1.")&&0!==process.version.indexOf("v1.8.")?module.exports=function(fn,arg1,arg2,arg3){if("function"!=typeof fn)throw new TypeError('"callback" argument must be a function');var args,i,len=arguments.length;switch(len){case 0:case 1:return process.nextTick(fn);case 2:return process.nextTick(function(){fn.call(null,arg1)});case 3:return process.nextTick(function(){fn.call(null,arg1,arg2)});case 4:return process.nextTick(function(){fn.call(null,arg1,arg2,arg3)});default:for(args=new Array(len-1),i=0;i<args.length;)args[i++]=arguments[i];return process.nextTick(function(){fn.apply(null,args)})}}:module.exports=process.nextTick}).call(this,require("_process"))},{_process:162}],162:[function(require,module,exports){var cachedSetTimeout,cachedClearTimeout,process=module.exports={};function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}!function(){try{cachedSetTimeout="function"==typeof setTimeout?setTimeout:defaultSetTimout}catch(e){cachedSetTimeout=defaultSetTimout}try{cachedClearTimeout="function"==typeof clearTimeout?clearTimeout:defaultClearTimeout}catch(e){cachedClearTimeout=defaultClearTimeout}}();function runTimeout(fun){if(cachedSetTimeout===setTimeout)return setTimeout(fun,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(fun,0);try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}var currentQueue,queue=[],draining=!1,queueIndex=-1;function cleanUpNextTick(){draining&¤tQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var timeout=runTimeout(cleanUpNextTick);draining=!0;for(var len=queue.length;len;){for(currentQueue=queue,queue=[];++queueIndex<len;)currentQueue&¤tQueue[queueIndex].run();queueIndex=-1,len=queue.length}currentQueue=null,draining=!1,function(marker){if(cachedClearTimeout===clearTimeout)return clearTimeout(marker);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(marker);try{cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}(timeout)}}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1)for(var i=1;i<arguments.length;i++)args[i-1]=arguments[i];queue.push(new Item(fun,args)),1!==queue.length||draining||runTimeout(drainQueue)};function Item(fun,array){this.fun=fun,this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)},process.title="browser",process.browser=!0,process.env={},process.argv=[],process.version="",process.versions={};function noop(){}process.on=noop,process.addListener=noop,process.once=noop,process.off=noop,process.removeListener=noop,process.removeAllListeners=noop,process.emit=noop,process.prependListener=noop,process.prependOnceListener=noop,process.listeners=function(name){return[]},process.binding=function(name){throw new Error("process.binding is not supported")},process.cwd=function(){return"/"},process.chdir=function(dir){throw new Error("process.chdir is not supported")},process.umask=function(){return 0}},{}],163:[function(require,module,exports){exports.publicEncrypt=require("./publicEncrypt"),exports.privateDecrypt=require("./privateDecrypt"),exports.privateEncrypt=function(key,buf){return exports.publicEncrypt(key,buf,!0)},exports.publicDecrypt=function(key,buf){return exports.privateDecrypt(key,buf,!0)}},{"./privateDecrypt":166,"./publicEncrypt":167}],164:[function(require,module,exports){(function(Buffer){var createHash=require("create-hash");module.exports=function(seed,len){for(var c,t=new Buffer(""),i=0;t.length<len;)c=i2ops(i++),t=Buffer.concat([t,createHash("sha1").update(seed).update(c).digest()]);return t.slice(0,len)};function i2ops(c){var out=new Buffer(4);return out.writeUInt32BE(c,0),out}}).call(this,require("buffer").Buffer)},{buffer:70,"create-hash":91}],165:[function(require,module,exports){arguments[4][16][0].apply(exports,arguments)},{buffer:21,dup:16}],166:[function(require,module,exports){(function(Buffer){var parseKeys=require("parse-asn1"),mgf=require("./mgf"),xor=require("./xor"),bn=require("bn.js"),crt=require("browserify-rsa"),createHash=require("create-hash"),withPublic=require("./withPublic");module.exports=function(private_key,enc,reverse){var padding;padding=private_key.padding?private_key.padding:reverse?1:4;var key=parseKeys(private_key),k=key.modulus.byteLength();if(enc.length>k||new bn(enc).cmp(key.modulus)>=0)throw new Error("decryption error");var msg;msg=reverse?withPublic(new bn(enc),key):crt(enc,key);var zBuffer=new Buffer(k-msg.length);if(zBuffer.fill(0),msg=Buffer.concat([zBuffer,msg],k),4===padding)return function(key,msg){key.modulus;var k=key.modulus.byteLength(),iHash=(msg.length,createHash("sha1").update(new Buffer("")).digest()),hLen=iHash.length;if(0!==msg[0])throw new Error("decryption error");var maskedSeed=msg.slice(1,hLen+1),maskedDb=msg.slice(hLen+1),seed=xor(maskedSeed,mgf(maskedDb,hLen)),db=xor(maskedDb,mgf(seed,k-hLen-1));if(function(a,b){a=new Buffer(a),b=new Buffer(b);var dif=0,len=a.length;a.length!==b.length&&(dif++,len=Math.min(a.length,b.length));var i=-1;for(;++i<len;)dif+=a[i]^b[i];return dif}(iHash,db.slice(0,hLen)))throw new Error("decryption error");var i=hLen;for(;0===db[i];)i++;if(1!==db[i++])throw new Error("decryption error");return db.slice(i)}(key,msg);if(1===padding)return function(key,msg,reverse){var p1=msg.slice(0,2),i=2,status=0;for(;0!==msg[i++];)if(i>=msg.length){status++;break}var ps=msg.slice(2,i-1);msg.slice(i-1,i);("0002"!==p1.toString("hex")&&!reverse||"0001"!==p1.toString("hex")&&reverse)&&status++;ps.length<8&&status++;if(status)throw new Error("decryption error");return msg.slice(i)}(0,msg,reverse);if(3===padding)return msg;throw new Error("unknown padding")}}).call(this,require("buffer").Buffer)},{"./mgf":164,"./withPublic":168,"./xor":169,"bn.js":165,"browserify-rsa":42,buffer:70,"create-hash":91,"parse-asn1":155}],167:[function(require,module,exports){(function(Buffer){var parseKeys=require("parse-asn1"),randomBytes=require("randombytes"),createHash=require("create-hash"),mgf=require("./mgf"),xor=require("./xor"),bn=require("bn.js"),withPublic=require("./withPublic"),crt=require("browserify-rsa");module.exports=function(public_key,msg,reverse){var padding;padding=public_key.padding?public_key.padding:reverse?1:4;var paddedMsg,key=parseKeys(public_key);if(4===padding)paddedMsg=function(key,msg){var k=key.modulus.byteLength(),mLen=msg.length,iHash=createHash("sha1").update(new Buffer("")).digest(),hLen=iHash.length,hLen2=2*hLen;if(mLen>k-hLen2-2)throw new Error("message too long");var ps=new Buffer(k-mLen-hLen2-2);ps.fill(0);var dblen=k-hLen-1,seed=randomBytes(hLen),maskedDb=xor(Buffer.concat([iHash,ps,new Buffer([1]),msg],dblen),mgf(seed,dblen)),maskedSeed=xor(seed,mgf(maskedDb,hLen));return new bn(Buffer.concat([new Buffer([0]),maskedSeed,maskedDb],k))}(key,msg);else if(1===padding)paddedMsg=function(key,msg,reverse){var mLen=msg.length,k=key.modulus.byteLength();if(mLen>k-11)throw new Error("message too long");var ps;reverse?(ps=new Buffer(k-mLen-3)).fill(255):ps=function(len,crypto){var num,out=new Buffer(len),i=0,cache=randomBytes(2*len),cur=0;for(;i<len;)cur===cache.length&&(cache=randomBytes(2*len),cur=0),(num=cache[cur++])&&(out[i++]=num);return out}(k-mLen-3);return new bn(Buffer.concat([new Buffer([0,reverse?1:2]),ps,new Buffer([0]),msg],k))}(key,msg,reverse);else{if(3!==padding)throw new Error("unknown padding");if((paddedMsg=new bn(msg)).cmp(key.modulus)>=0)throw new Error("data too long for modulus")}return reverse?crt(paddedMsg,key):withPublic(paddedMsg,key)}}).call(this,require("buffer").Buffer)},{"./mgf":164,"./withPublic":168,"./xor":169,"bn.js":165,"browserify-rsa":42,buffer:70,"create-hash":91,"parse-asn1":155,randombytes:174}],168:[function(require,module,exports){(function(Buffer){var bn=require("bn.js");module.exports=function(paddedMsg,key){return new Buffer(paddedMsg.toRed(bn.mont(key.modulus)).redPow(new bn(key.publicExponent)).fromRed().toArray())}}).call(this,require("buffer").Buffer)},{"bn.js":165,buffer:70}],169:[function(require,module,exports){module.exports=function(a,b){for(var len=a.length,i=-1;++i<len;)a[i]^=b[i];return a}},{}],170:[function(require,module,exports){(function(global){!function(root){var freeExports="object"==typeof exports&&exports&&!exports.nodeType&&exports,freeModule="object"==typeof module&&module&&!module.nodeType&&module,freeGlobal="object"==typeof global&&global;freeGlobal.global!==freeGlobal&&freeGlobal.window!==freeGlobal&&freeGlobal.self!==freeGlobal||(root=freeGlobal);var punycode,key,maxInt=2147483647,base=36,tMin=1,tMax=26,skew=38,damp=700,initialBias=72,initialN=128,delimiter="-",regexPunycode=/^xn--/,regexNonASCII=/[^\x20-\x7E]/,regexSeparators=/[\x2E\u3002\uFF0E\uFF61]/g,errors={overflow:"Overflow: input needs wider integers to process","not-basic":"Illegal input >= 0x80 (not a basic code point)","invalid-input":"Invalid input"},baseMinusTMin=base-tMin,floor=Math.floor,stringFromCharCode=String.fromCharCode;function error(type){throw new RangeError(errors[type])}function map(array,fn){for(var length=array.length,result=[];length--;)result[length]=fn(array[length]);return result}function mapDomain(string,fn){var parts=string.split("@"),result="";parts.length>1&&(result=parts[0]+"@",string=parts[1]);return result+map((string=string.replace(regexSeparators,".")).split("."),fn).join(".")}function ucs2decode(string){for(var value,extra,output=[],counter=0,length=string.length;counter<length;)(value=string.charCodeAt(counter++))>=55296&&value<=56319&&counter<length?56320==(64512&(extra=string.charCodeAt(counter++)))?output.push(((1023&value)<<10)+(1023&extra)+65536):(output.push(value),counter--):output.push(value);return output}function ucs2encode(array){return map(array,function(value){var output="";return value>65535&&(output+=stringFromCharCode((value-=65536)>>>10&1023|55296),value=56320|1023&value),output+=stringFromCharCode(value)}).join("")}function digitToBasic(digit,flag){return digit+22+75*(digit<26)-((0!=flag)<<5)}function adapt(delta,numPoints,firstTime){var k=0;for(delta=firstTime?floor(delta/damp):delta>>1,delta+=floor(delta/numPoints);delta>baseMinusTMin*tMax>>1;k+=base)delta=floor(delta/baseMinusTMin);return floor(k+(baseMinusTMin+1)*delta/(delta+skew))}function decode(input){var out,basic,j,index,oldi,w,k,digit,t,baseMinusT,output=[],inputLength=input.length,i=0,n=initialN,bias=initialBias;for((basic=input.lastIndexOf(delimiter))<0&&(basic=0),j=0;j<basic;++j)input.charCodeAt(j)>=128&&error("not-basic"),output.push(input.charCodeAt(j));for(index=basic>0?basic+1:0;index<inputLength;){for(oldi=i,w=1,k=base;index>=inputLength&&error("invalid-input"),((digit=(codePoint=input.charCodeAt(index++))-48<10?codePoint-22:codePoint-65<26?codePoint-65:codePoint-97<26?codePoint-97:base)>=base||digit>floor((maxInt-i)/w))&&error("overflow"),i+=digit*w,!(digit<(t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias));k+=base)w>floor(maxInt/(baseMinusT=base-t))&&error("overflow"),w*=baseMinusT;bias=adapt(i-oldi,out=output.length+1,0==oldi),floor(i/out)>maxInt-n&&error("overflow"),n+=floor(i/out),i%=out,output.splice(i++,0,n)}var codePoint;return ucs2encode(output)}function encode(input){var n,delta,handledCPCount,basicLength,bias,j,m,q,k,t,currentValue,inputLength,handledCPCountPlusOne,baseMinusT,qMinusT,output=[];for(inputLength=(input=ucs2decode(input)).length,n=initialN,delta=0,bias=initialBias,j=0;j<inputLength;++j)(currentValue=input[j])<128&&output.push(stringFromCharCode(currentValue));for(handledCPCount=basicLength=output.length,basicLength&&output.push(delimiter);handledCPCount<inputLength;){for(m=maxInt,j=0;j<inputLength;++j)(currentValue=input[j])>=n&¤tValue<m&&(m=currentValue);for(m-n>floor((maxInt-delta)/(handledCPCountPlusOne=handledCPCount+1))&&error("overflow"),delta+=(m-n)*handledCPCountPlusOne,n=m,j=0;j<inputLength;++j)if((currentValue=input[j])<n&&++delta>maxInt&&error("overflow"),currentValue==n){for(q=delta,k=base;!(q<(t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias));k+=base)qMinusT=q-t,baseMinusT=base-t,output.push(stringFromCharCode(digitToBasic(t+qMinusT%baseMinusT,0))),q=floor(qMinusT/baseMinusT);output.push(stringFromCharCode(digitToBasic(q,0))),bias=adapt(delta,handledCPCountPlusOne,handledCPCount==basicLength),delta=0,++handledCPCount}++delta,++n}return output.join("")}if(punycode={version:"1.4.1",ucs2:{decode:ucs2decode,encode:ucs2encode},decode:decode,encode:encode,toASCII:function(input){return mapDomain(input,function(string){return regexNonASCII.test(string)?"xn--"+encode(string):string})},toUnicode:function(input){return mapDomain(input,function(string){return regexPunycode.test(string)?decode(string.slice(4).toLowerCase()):string})}},"function"==typeof define&&"object"==typeof define.amd&&define.amd)define("punycode",function(){return punycode});else if(freeExports&&freeModule)if(module.exports==freeExports)freeModule.exports=punycode;else for(key in punycode)punycode.hasOwnProperty(key)&&(freeExports[key]=punycode[key]);else root.punycode=punycode}(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],171:[function(require,module,exports){"use strict";function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}module.exports=function(qs,sep,eq,options){sep=sep||"&",eq=eq||"=";var obj={};if("string"!=typeof qs||0===qs.length)return obj;var regexp=/\+/g;qs=qs.split(sep);var maxKeys=1e3;options&&"number"==typeof options.maxKeys&&(maxKeys=options.maxKeys);var len=qs.length;maxKeys>0&&len>maxKeys&&(len=maxKeys);for(var i=0;i<len;++i){var kstr,vstr,k,v,x=qs[i].replace(regexp,"%20"),idx=x.indexOf(eq);idx>=0?(kstr=x.substr(0,idx),vstr=x.substr(idx+1)):(kstr=x,vstr=""),k=decodeURIComponent(kstr),v=decodeURIComponent(vstr),hasOwnProperty(obj,k)?isArray(obj[k])?obj[k].push(v):obj[k]=[obj[k],v]:obj[k]=v}return obj};var isArray=Array.isArray||function(xs){return"[object Array]"===Object.prototype.toString.call(xs)}},{}],172:[function(require,module,exports){"use strict";var stringifyPrimitive=function(v){switch(typeof v){case"string":return v;case"boolean":return v?"true":"false";case"number":return isFinite(v)?v:"";default:return""}};module.exports=function(obj,sep,eq,name){return sep=sep||"&",eq=eq||"=",null===obj&&(obj=void 0),"object"==typeof obj?map(objectKeys(obj),function(k){var ks=encodeURIComponent(stringifyPrimitive(k))+eq;return isArray(obj[k])?map(obj[k],function(v){return ks+encodeURIComponent(stringifyPrimitive(v))}).join(sep):ks+encodeURIComponent(stringifyPrimitive(obj[k]))}).join(sep):name?encodeURIComponent(stringifyPrimitive(name))+eq+encodeURIComponent(stringifyPrimitive(obj)):""};var isArray=Array.isArray||function(xs){return"[object Array]"===Object.prototype.toString.call(xs)};function map(xs,f){if(xs.map)return xs.map(f);for(var res=[],i=0;i<xs.length;i++)res.push(f(xs[i],i));return res}var objectKeys=Object.keys||function(obj){var res=[];for(var key in obj)Object.prototype.hasOwnProperty.call(obj,key)&&res.push(key);return res}},{}],173:[function(require,module,exports){"use strict";exports.decode=exports.parse=require("./decode"),exports.encode=exports.stringify=require("./encode")},{"./decode":171,"./encode":172}],174:[function(require,module,exports){(function(process,global){"use strict";var Buffer=require("safe-buffer").Buffer,crypto=global.crypto||global.msCrypto;crypto&&crypto.getRandomValues?module.exports=function(size,cb){if(size>65536)throw new Error("requested too many random bytes");var rawBytes=new global.Uint8Array(size);size>0&&crypto.getRandomValues(rawBytes);var bytes=Buffer.from(rawBytes.buffer);if("function"==typeof cb)return process.nextTick(function(){cb(null,bytes)});return bytes}:module.exports=function(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}}).call(this,require("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{_process:162,"safe-buffer":191}],175:[function(require,module,exports){(function(process,global){"use strict";function oldBrowser(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var safeBuffer=require("safe-buffer"),randombytes=require("randombytes"),Buffer=safeBuffer.Buffer,kBufferMaxLength=safeBuffer.kMaxLength,crypto=global.crypto||global.msCrypto,kMaxUint32=Math.pow(2,32)-1;function assertOffset(offset,length){if("number"!=typeof offset||offset!=offset)throw new TypeError("offset must be a number");if(offset>kMaxUint32||offset<0)throw new TypeError("offset must be a uint32");if(offset>kBufferMaxLength||offset>length)throw new RangeError("offset out of range")}function assertSize(size,offset,length){if("number"!=typeof size||size!=size)throw new TypeError("size must be a number");if(size>kMaxUint32||size<0)throw new TypeError("size must be a uint32");if(size+offset>length||size>kBufferMaxLength)throw new RangeError("buffer too small")}crypto&&crypto.getRandomValues||!process.browser?(exports.randomFill=function(buf,offset,size,cb){if(!(Buffer.isBuffer(buf)||buf instanceof global.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');if("function"==typeof offset)cb=offset,offset=0,size=buf.length;else if("function"==typeof size)cb=size,size=buf.length-offset;else if("function"!=typeof cb)throw new TypeError('"cb" argument must be a function');return assertOffset(offset,buf.length),assertSize(size,offset,buf.length),actualFill(buf,offset,size,cb)},exports.randomFillSync=function(buf,offset,size){void 0===offset&&(offset=0);if(!(Buffer.isBuffer(buf)||buf instanceof global.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');assertOffset(offset,buf.length),void 0===size&&(size=buf.length-offset);return assertSize(size,offset,buf.length),actualFill(buf,offset,size)}):(exports.randomFill=oldBrowser,exports.randomFillSync=oldBrowser);function actualFill(buf,offset,size,cb){if(process.browser){var ourBuf=buf.buffer,uint=new Uint8Array(ourBuf,offset,size);return crypto.getRandomValues(uint),cb?void process.nextTick(function(){cb(null,buf)}):buf}{if(!cb){return randombytes(size).copy(buf,offset),buf}randombytes(size,function(err,bytes){if(err)return cb(err);bytes.copy(buf,offset),cb(null,buf)})}}}).call(this,require("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{_process:162,randombytes:174,"safe-buffer":191}],176:[function(require,module,exports){module.exports=require("./lib/_stream_duplex.js")},{"./lib/_stream_duplex.js":177}],177:[function(require,module,exports){"use strict";var processNextTick=require("process-nextick-args"),objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj)keys.push(key);return keys};module.exports=Duplex;var util=require("core-util-is");util.inherits=require("inherits");var Readable=require("./_stream_readable"),Writable=require("./_stream_writable");util.inherits(Duplex,Readable);for(var keys=objectKeys(Writable.prototype),v=0;v<keys.length;v++){var method=keys[v];Duplex.prototype[method]||(Duplex.prototype[method]=Writable.prototype[method])}function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options),Writable.call(this,options),options&&!1===options.readable&&(this.readable=!1),options&&!1===options.writable&&(this.writable=!1),this.allowHalfOpen=!0,options&&!1===options.allowHalfOpen&&(this.allowHalfOpen=!1),this.once("end",onend)}function onend(){this.allowHalfOpen||this._writableState.ended||processNextTick(onEndNT,this)}function onEndNT(self){self.end()}Object.defineProperty(Duplex.prototype,"destroyed",{get:function(){return void 0!==this._readableState&&void 0!==this._writableState&&(this._readableState.destroyed&&this._writableState.destroyed)},set:function(value){void 0!==this._readableState&&void 0!==this._writableState&&(this._readableState.destroyed=value,this._writableState.destroyed=value)}}),Duplex.prototype._destroy=function(err,cb){this.push(null),this.end(),processNextTick(cb,err)}},{"./_stream_readable":179,"./_stream_writable":181,"core-util-is":72,inherits:185,"process-nextick-args":161}],178:[function(require,module,exports){"use strict";module.exports=PassThrough;var Transform=require("./_stream_transform"),util=require("core-util-is");util.inherits=require("inherits"),util.inherits(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":180,"core-util-is":72,inherits:185}],179:[function(require,module,exports){(function(process,global){"use strict";var processNextTick=require("process-nextick-args");module.exports=Readable;var Duplex,isArray=require("isarray");Readable.ReadableState=ReadableState;require("events").EventEmitter;var EElistenerCount=function(emitter,type){return emitter.listeners(type).length},Stream=require("./internal/streams/stream"),Buffer=require("safe-buffer").Buffer,OurUint8Array=global.Uint8Array||function(){};var util=require("core-util-is");util.inherits=require("inherits");var debugUtil=require("util"),debug=void 0;debug=debugUtil&&debugUtil.debuglog?debugUtil.debuglog("stream"):function(){};var StringDecoder,BufferList=require("./internal/streams/BufferList"),destroyImpl=require("./internal/streams/destroy");util.inherits(Readable,Stream);var kProxyEvents=["error","close","destroy","pause","resume"];function ReadableState(options,stream){Duplex=Duplex||require("./_stream_duplex"),options=options||{},this.objectMode=!!options.objectMode,stream instanceof Duplex&&(this.objectMode=this.objectMode||!!options.readableObjectMode);var hwm=options.highWaterMark,defaultHwm=this.objectMode?16:16384;this.highWaterMark=hwm||0===hwm?hwm:defaultHwm,this.highWaterMark=Math.floor(this.highWaterMark),this.buffer=new BufferList,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.destroyed=!1,this.defaultEncoding=options.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,options.encoding&&(StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder),this.decoder=new StringDecoder(options.encoding),this.encoding=options.encoding)}function Readable(options){if(Duplex=Duplex||require("./_stream_duplex"),!(this instanceof Readable))return new Readable(options);this._readableState=new ReadableState(options,this),this.readable=!0,options&&("function"==typeof options.read&&(this._read=options.read),"function"==typeof options.destroy&&(this._destroy=options.destroy)),Stream.call(this)}Object.defineProperty(Readable.prototype,"destroyed",{get:function(){return void 0!==this._readableState&&this._readableState.destroyed},set:function(value){this._readableState&&(this._readableState.destroyed=value)}}),Readable.prototype.destroy=destroyImpl.destroy,Readable.prototype._undestroy=destroyImpl.undestroy,Readable.prototype._destroy=function(err,cb){this.push(null),cb(err)},Readable.prototype.push=function(chunk,encoding){var skipChunkCheck,state=this._readableState;return state.objectMode?skipChunkCheck=!0:"string"==typeof chunk&&((encoding=encoding||state.defaultEncoding)!==state.encoding&&(chunk=Buffer.from(chunk,encoding),encoding=""),skipChunkCheck=!0),readableAddChunk(this,chunk,encoding,!1,skipChunkCheck)},Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,!0,!1)};function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){var state=stream._readableState;if(null===chunk)state.reading=!1,function(stream,state){if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();chunk&&chunk.length&&(state.buffer.push(chunk),state.length+=state.objectMode?1:chunk.length)}state.ended=!0,emitReadable(stream)}(stream,state);else{var er;skipChunkCheck||(er=function(state,chunk){var er;obj=chunk,Buffer.isBuffer(obj)||obj instanceof OurUint8Array||"string"==typeof chunk||void 0===chunk||state.objectMode||(er=new TypeError("Invalid non-string/buffer chunk"));var obj;return er}(state,chunk)),er?stream.emit("error",er):state.objectMode||chunk&&chunk.length>0?("string"==typeof chunk||state.objectMode||Object.getPrototypeOf(chunk)===Buffer.prototype||(chunk=function(chunk){return Buffer.from(chunk)}(chunk)),addToFront?state.endEmitted?stream.emit("error",new Error("stream.unshift() after end event")):addChunk(stream,state,chunk,!0):state.ended?stream.emit("error",new Error("stream.push() after EOF")):(state.reading=!1,state.decoder&&!encoding?(chunk=state.decoder.write(chunk),state.objectMode||0!==chunk.length?addChunk(stream,state,chunk,!1):maybeReadMore(stream,state)):addChunk(stream,state,chunk,!1))):addToFront||(state.reading=!1)}return function(state){return!state.ended&&(state.needReadable||state.length<state.highWaterMark||0===state.length)}(state)}function addChunk(stream,state,chunk,addToFront){state.flowing&&0===state.length&&!state.sync?(stream.emit("data",chunk),stream.read(0)):(state.length+=state.objectMode?1:chunk.length,addToFront?state.buffer.unshift(chunk):state.buffer.push(chunk),state.needReadable&&emitReadable(stream)),maybeReadMore(stream,state)}Readable.prototype.isPaused=function(){return!1===this._readableState.flowing},Readable.prototype.setEncoding=function(enc){return StringDecoder||(StringDecoder=require("string_decoder/").StringDecoder),this._readableState.decoder=new StringDecoder(enc),this._readableState.encoding=enc,this};var MAX_HWM=8388608;function howMuchToRead(n,state){return n<=0||0===state.length&&state.ended?0:state.objectMode?1:n!=n?state.flowing&&state.length?state.buffer.head.data.length:state.length:(n>state.highWaterMark&&(state.highWaterMark=function(n){return n>=MAX_HWM?n=MAX_HWM:(n--,n|=n>>>1,n|=n>>>2,n|=n>>>4,n|=n>>>8,n|=n>>>16,n++),n}(n)),n<=state.length?n:state.ended?state.length:(state.needReadable=!0,0))}Readable.prototype.read=function(n){debug("read",n),n=parseInt(n,10);var state=this._readableState,nOrig=n;if(0!==n&&(state.emittedReadable=!1),0===n&&state.needReadable&&(state.length>=state.highWaterMark||state.ended))return debug("read: emitReadable",state.length,state.ended),0===state.length&&state.ended?endReadable(this):emitReadable(this),null;if(0===(n=howMuchToRead(n,state))&&state.ended)return 0===state.length&&endReadable(this),null;var doRead=state.needReadable;debug("need readable",doRead),(0===state.length||state.length-n<state.highWaterMark)&&debug("length less than watermark",doRead=!0),state.ended||state.reading?debug("reading or ended",doRead=!1):doRead&&(debug("do read"),state.reading=!0,state.sync=!0,0===state.length&&(state.needReadable=!0),this._read(state.highWaterMark),state.sync=!1,state.reading||(n=howMuchToRead(nOrig,state)));var ret;return null===(ret=n>0?fromList(n,state):null)?(state.needReadable=!0,n=0):state.length-=n,0===state.length&&(state.ended||(state.needReadable=!0),nOrig!==n&&state.ended&&endReadable(this)),null!==ret&&this.emit("data",ret),ret};function emitReadable(stream){var state=stream._readableState;state.needReadable=!1,state.emittedReadable||(debug("emitReadable",state.flowing),state.emittedReadable=!0,state.sync?processNextTick(emitReadable_,stream):emitReadable_(stream))}function emitReadable_(stream){debug("emit readable"),stream.emit("readable"),flow(stream)}function maybeReadMore(stream,state){state.readingMore||(state.readingMore=!0,processNextTick(maybeReadMore_,stream,state))}function maybeReadMore_(stream,state){for(var len=state.length;!state.reading&&!state.flowing&&!state.ended&&state.length<state.highWaterMark&&(debug("maybeReadMore read 0"),stream.read(0),len!==state.length);)len=state.length;state.readingMore=!1}Readable.prototype._read=function(n){this.emit("error",new Error("_read() is not implemented"))},Readable.prototype.pipe=function(dest,pipeOpts){var src=this,state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest)}state.pipesCount+=1,debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var endFn=(!pipeOpts||!1!==pipeOpts.end)&&dest!==process.stdout&&dest!==process.stderr?onend:unpipe;state.endEmitted?processNextTick(endFn):src.once("end",endFn),dest.on("unpipe",onunpipe);function onunpipe(readable,unpipeInfo){debug("onunpipe"),readable===src&&unpipeInfo&&!1===unpipeInfo.hasUnpiped&&(unpipeInfo.hasUnpiped=!0,debug("cleanup"),dest.removeListener("close",onclose),dest.removeListener("finish",onfinish),dest.removeListener("drain",ondrain),dest.removeListener("error",onerror),dest.removeListener("unpipe",onunpipe),src.removeListener("end",onend),src.removeListener("end",unpipe),src.removeListener("data",ondata),cleanedUp=!0,!state.awaitDrain||dest._writableState&&!dest._writableState.needDrain||ondrain())}function onend(){debug("onend"),dest.end()}var ondrain=function(src){return function(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain),state.awaitDrain&&state.awaitDrain--,0===state.awaitDrain&&EElistenerCount(src,"data")&&(state.flowing=!0,flow(src))}}(src);dest.on("drain",ondrain);var cleanedUp=!1;var increasedAwaitDrain=!1;src.on("data",ondata);function ondata(chunk){debug("ondata"),increasedAwaitDrain=!1;!1!==dest.write(chunk)||increasedAwaitDrain||((1===state.pipesCount&&state.pipes===dest||state.pipesCount>1&&-1!==indexOf(state.pipes,dest))&&!cleanedUp&&(debug("false write response, pause",src._readableState.awaitDrain),src._readableState.awaitDrain++,increasedAwaitDrain=!0),src.pause())}function onerror(er){debug("onerror",er),unpipe(),dest.removeListener("error",onerror),0===EElistenerCount(dest,"error")&&dest.emit("error",er)}!function(emitter,event,fn){if("function"==typeof emitter.prependListener)return emitter.prependListener(event,fn);emitter._events&&emitter._events[event]?isArray(emitter._events[event])?emitter._events[event].unshift(fn):emitter._events[event]=[fn,emitter._events[event]]:emitter.on(event,fn)}(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish),unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish"),dest.removeListener("close",onclose),unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe"),src.unpipe(dest)}return dest.emit("pipe",src),state.flowing||(debug("pipe resume"),src.resume()),dest};Readable.prototype.unpipe=function(dest){var state=this._readableState,unpipeInfo={hasUnpiped:!1};if(0===state.pipesCount)return this;if(1===state.pipesCount)return dest&&dest!==state.pipes?this:(dest||(dest=state.pipes),state.pipes=null,state.pipesCount=0,state.flowing=!1,dest&&dest.emit("unpipe",this,unpipeInfo),this);if(!dest){var dests=state.pipes,len=state.pipesCount;state.pipes=null,state.pipesCount=0,state.flowing=!1;for(var i=0;i<len;i++)dests[i].emit("unpipe",this,unpipeInfo);return this}var index=indexOf(state.pipes,dest);return-1===index?this:(state.pipes.splice(index,1),state.pipesCount-=1,1===state.pipesCount&&(state.pipes=state.pipes[0]),dest.emit("unpipe",this,unpipeInfo),this)},Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);if("data"===ev)!1!==this._readableState.flowing&&this.resume();else if("readable"===ev){var state=this._readableState;state.endEmitted||state.readableListening||(state.readableListening=state.needReadable=!0,state.emittedReadable=!1,state.reading?state.length&&emitReadable(this):processNextTick(nReadingNextTick,this))}return res},Readable.prototype.addListener=Readable.prototype.on;function nReadingNextTick(self){debug("readable nexttick read 0"),self.read(0)}Readable.prototype.resume=function(){var state=this._readableState;return state.flowing||(debug("resume"),state.flowing=!0,function(stream,state){state.resumeScheduled||(state.resumeScheduled=!0,processNextTick(resume_,stream,state))}(this,state)),this};function resume_(stream,state){state.reading||(debug("resume read 0"),stream.read(0)),state.resumeScheduled=!1,state.awaitDrain=0,stream.emit("resume"),flow(stream),state.flowing&&!state.reading&&stream.read(0)}Readable.prototype.pause=function(){return debug("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(debug("pause"),this._readableState.flowing=!1,this.emit("pause")),this};function flow(stream){var state=stream._readableState;for(debug("flow",state.flowing);state.flowing&&null!==stream.read(););}Readable.prototype.wrap=function(stream){var state=this._readableState,paused=!1,self=this;stream.on("end",function(){if(debug("wrapped end"),state.decoder&&!state.ended){var chunk=state.decoder.end();chunk&&chunk.length&&self.push(chunk)}self.push(null)}),stream.on("data",function(chunk){if(debug("wrapped data"),state.decoder&&(chunk=state.decoder.write(chunk)),(!state.objectMode||null!==chunk&&void 0!==chunk)&&(state.objectMode||chunk&&chunk.length)){self.push(chunk)||(paused=!0,stream.pause())}});for(var i in stream)void 0===this[i]&&"function"==typeof stream[i]&&(this[i]=function(method){return function(){return stream[method].apply(stream,arguments)}}(i));for(var n=0;n<kProxyEvents.length;n++)stream.on(kProxyEvents[n],self.emit.bind(self,kProxyEvents[n]));return self._read=function(n){debug("wrapped _read",n),paused&&(paused=!1,stream.resume())},self},Readable._fromList=fromList;function fromList(n,state){if(0===state.length)return null;var ret;return state.objectMode?ret=state.buffer.shift():!n||n>=state.length?(ret=state.decoder?state.buffer.join(""):1===state.buffer.length?state.buffer.head.data:state.buffer.concat(state.length),state.buffer.clear()):ret=function(n,list,hasStrings){var ret;n<list.head.data.length?(ret=list.head.data.slice(0,n),list.head.data=list.head.data.slice(n)):ret=n===list.head.data.length?list.shift():hasStrings?function(n,list){var p=list.head,c=1,ret=p.data;n-=ret.length;for(;p=p.next;){var str=p.data,nb=n>str.length?str.length:n;if(nb===str.length?ret+=str:ret+=str.slice(0,n),0===(n-=nb)){nb===str.length?(++c,p.next?list.head=p.next:list.head=list.tail=null):(list.head=p,p.data=str.slice(nb));break}++c}return list.length-=c,ret}(n,list):function(n,list){var ret=Buffer.allocUnsafe(n),p=list.head,c=1;p.data.copy(ret),n-=p.data.length;for(;p=p.next;){var buf=p.data,nb=n>buf.length?buf.length:n;if(buf.copy(ret,ret.length-n,0,nb),0===(n-=nb)){nb===buf.length?(++c,p.next?list.head=p.next:list.head=list.tail=null):(list.head=p,p.data=buf.slice(nb));break}++c}return list.length-=c,ret}(n,list);return ret}(n,state.buffer,state.decoder),ret}function endReadable(stream){var state=stream._readableState;if(state.length>0)throw new Error('"endReadable()" called on non-empty stream');state.endEmitted||(state.ended=!0,processNextTick(endReadableNT,state,stream))}function endReadableNT(state,stream){state.endEmitted||0!==state.length||(state.endEmitted=!0,stream.readable=!1,stream.emit("end"))}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++)if(xs[i]===x)return i;return-1}}).call(this,require("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./_stream_duplex":177,"./internal/streams/BufferList":182,"./internal/streams/destroy":183,"./internal/streams/stream":184,_process:162,"core-util-is":72,events:122,inherits:185,isarray:143,"process-nextick-args":161,"safe-buffer":191,"string_decoder/":201,util:21}],180:[function(require,module,exports){"use strict";module.exports=Transform;var Duplex=require("./_stream_duplex"),util=require("core-util-is");util.inherits=require("inherits"),util.inherits(Transform,Duplex);function TransformState(stream){this.afterTransform=function(er,data){return function(stream,er,data){var ts=stream._transformState;ts.transforming=!1;var cb=ts.writecb;if(!cb)return stream.emit("error",new Error("write callback called multiple times"));ts.writechunk=null,ts.writecb=null,null!==data&&void 0!==data&&stream.push(data);cb(er);var rs=stream._readableState;rs.reading=!1,(rs.needReadable||rs.length<rs.highWaterMark)&&stream._read(rs.highWaterMark)}(stream,er,data)},this.needTransform=!1,this.transforming=!1,this.writecb=null,this.writechunk=null,this.writeencoding=null}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options),this._transformState=new TransformState(this);var stream=this;this._readableState.needReadable=!0,this._readableState.sync=!1,options&&("function"==typeof options.transform&&(this._transform=options.transform),"function"==typeof options.flush&&(this._flush=options.flush)),this.once("prefinish",function(){"function"==typeof this._flush?this._flush(function(er,data){done(stream,er,data)}):done(stream)})}Transform.prototype.push=function(chunk,encoding){return this._transformState.needTransform=!1,Duplex.prototype.push.call(this,chunk,encoding)},Transform.prototype._transform=function(chunk,encoding,cb){throw new Error("_transform() is not implemented")},Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;if(ts.writecb=cb,ts.writechunk=chunk,ts.writeencoding=encoding,!ts.transforming){var rs=this._readableState;(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)&&this._read(rs.highWaterMark)}},Transform.prototype._read=function(n){var ts=this._transformState;null!==ts.writechunk&&ts.writecb&&!ts.transforming?(ts.transforming=!0,this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)):ts.needTransform=!0},Transform.prototype._destroy=function(err,cb){var _this=this;Duplex.prototype._destroy.call(this,err,function(err2){cb(err2),_this.emit("close")})};function done(stream,er,data){if(er)return stream.emit("error",er);null!==data&&void 0!==data&&stream.push(data);var ws=stream._writableState,ts=stream._transformState;if(ws.length)throw new Error("Calling transform done when ws.length != 0");if(ts.transforming)throw new Error("Calling transform done when still transforming");return stream.push(null)}},{"./_stream_duplex":177,"core-util-is":72,inherits:185}],181:[function(require,module,exports){(function(process,global){"use strict";var processNextTick=require("process-nextick-args");module.exports=Writable;function CorkedRequest(state){var _this=this;this.next=null,this.entry=null,this.finish=function(){!function(corkReq,state,err){var entry=corkReq.entry;corkReq.entry=null;for(;entry;){var cb=entry.callback;state.pendingcb--,cb(err),entry=entry.next}state.corkedRequestsFree?state.corkedRequestsFree.next=corkReq:state.corkedRequestsFree=corkReq}(_this,state)}}var Duplex,asyncWrite=!process.browser&&["v0.10","v0.9."].indexOf(process.version.slice(0,5))>-1?setImmediate:processNextTick;Writable.WritableState=WritableState;var util=require("core-util-is");util.inherits=require("inherits");var internalUtil={deprecate:require("util-deprecate")},Stream=require("./internal/streams/stream"),Buffer=require("safe-buffer").Buffer,OurUint8Array=global.Uint8Array||function(){};var destroyImpl=require("./internal/streams/destroy");util.inherits(Writable,Stream);function nop(){}function WritableState(options,stream){Duplex=Duplex||require("./_stream_duplex"),options=options||{},this.objectMode=!!options.objectMode,stream instanceof Duplex&&(this.objectMode=this.objectMode||!!options.writableObjectMode);var hwm=options.highWaterMark,defaultHwm=this.objectMode?16:16384;this.highWaterMark=hwm||0===hwm?hwm:defaultHwm,this.highWaterMark=Math.floor(this.highWaterMark),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var noDecode=!1===options.decodeStrings;this.decodeStrings=!noDecode,this.defaultEncoding=options.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(er){!function(stream,er){var state=stream._writableState,sync=state.sync,cb=state.writecb;if(function(state){state.writing=!1,state.writecb=null,state.length-=state.writelen,state.writelen=0}(state),er)!function(stream,state,sync,er,cb){--state.pendingcb,sync?(processNextTick(cb,er),processNextTick(finishMaybe,stream,state),stream._writableState.errorEmitted=!0,stream.emit("error",er)):(cb(er),stream._writableState.errorEmitted=!0,stream.emit("error",er),finishMaybe(stream,state))}(stream,state,sync,er,cb);else{var finished=needFinish(state);finished||state.corked||state.bufferProcessing||!state.bufferedRequest||clearBuffer(stream,state),sync?asyncWrite(afterWrite,stream,state,finished,cb):afterWrite(stream,state,finished,cb)}}(stream,er)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.bufferedRequestCount=0,this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function(){for(var current=this.bufferedRequest,out=[];current;)out.push(current),current=current.next;return out},function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(_){}}();var realHasInstance;"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(realHasInstance=Function.prototype[Symbol.hasInstance],Object.defineProperty(Writable,Symbol.hasInstance,{value:function(object){return!!realHasInstance.call(this,object)||object&&object._writableState instanceof WritableState}})):realHasInstance=function(object){return object instanceof this};function Writable(options){if(Duplex=Duplex||require("./_stream_duplex"),!(realHasInstance.call(Writable,this)||this instanceof Duplex))return new Writable(options);this._writableState=new WritableState(options,this),this.writable=!0,options&&("function"==typeof options.write&&(this._write=options.write),"function"==typeof options.writev&&(this._writev=options.writev),"function"==typeof options.destroy&&(this._destroy=options.destroy),"function"==typeof options.final&&(this._final=options.final)),Stream.call(this)}Writable.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))};Writable.prototype.write=function(chunk,encoding,cb){var obj,state=this._writableState,ret=!1,isBuf=(obj=chunk,(Buffer.isBuffer(obj)||obj instanceof OurUint8Array)&&!state.objectMode);return isBuf&&!Buffer.isBuffer(chunk)&&(chunk=function(chunk){return Buffer.from(chunk)}(chunk)),"function"==typeof encoding&&(cb=encoding,encoding=null),isBuf?encoding="buffer":encoding||(encoding=state.defaultEncoding),"function"!=typeof cb&&(cb=nop),state.ended?function(stream,cb){var er=new Error("write after end");stream.emit("error",er),processNextTick(cb,er)}(this,cb):(isBuf||function(stream,state,chunk,cb){var valid=!0,er=!1;return null===chunk?er=new TypeError("May not write null values to stream"):"string"==typeof chunk||void 0===chunk||state.objectMode||(er=new TypeError("Invalid non-string/buffer chunk")),er&&(stream.emit("error",er),processNextTick(cb,er),valid=!1),valid}(this,state,chunk,cb))&&(state.pendingcb++,ret=function(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=function(state,chunk,encoding){state.objectMode||!1===state.decodeStrings||"string"!=typeof chunk||(chunk=Buffer.from(chunk,encoding));return chunk}(state,chunk,encoding);chunk!==newChunk&&(isBuf=!0,encoding="buffer",chunk=newChunk)}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;ret||(state.needDrain=!0);if(state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null},last?last.next=state.lastBufferedRequest:state.bufferedRequest=state.lastBufferedRequest,state.bufferedRequestCount+=1}else doWrite(stream,state,!1,len,chunk,encoding,cb);return ret}(this,state,isBuf,chunk,encoding,cb)),ret},Writable.prototype.cork=function(){this._writableState.corked++},Writable.prototype.uncork=function(){var state=this._writableState;state.corked&&(state.corked--,state.writing||state.corked||state.finished||state.bufferProcessing||!state.bufferedRequest||clearBuffer(this,state))},Writable.prototype.setDefaultEncoding=function(encoding){if("string"==typeof encoding&&(encoding=encoding.toLowerCase()),!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+encoding);return this._writableState.defaultEncoding=encoding,this};function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len,state.writecb=cb,state.writing=!0,state.sync=!0,writev?stream._writev(chunk,state.onwrite):stream._write(chunk,encoding,state.onwrite),state.sync=!1}function afterWrite(stream,state,finished,cb){finished||function(stream,state){0===state.length&&state.needDrain&&(state.needDrain=!1,stream.emit("drain"))}(stream,state),state.pendingcb--,cb(),finishMaybe(stream,state)}function clearBuffer(stream,state){state.bufferProcessing=!0;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount,buffer=new Array(l),holder=state.corkedRequestsFree;holder.entry=entry;for(var count=0,allBuffers=!0;entry;)buffer[count]=entry,entry.isBuf||(allBuffers=!1),entry=entry.next,count+=1;buffer.allBuffers=allBuffers,doWrite(stream,state,!0,state.length,buffer,"",holder.finish),state.pendingcb++,state.lastBufferedRequest=null,holder.next?(state.corkedRequestsFree=holder.next,holder.next=null):state.corkedRequestsFree=new CorkedRequest(state)}else{for(;entry;){var chunk=entry.chunk,encoding=entry.encoding,cb=entry.callback;if(doWrite(stream,state,!1,state.objectMode?1:chunk.length,chunk,encoding,cb),entry=entry.next,state.writing)break}null===entry&&(state.lastBufferedRequest=null)}state.bufferedRequestCount=0,state.bufferedRequest=entry,state.bufferProcessing=!1}Writable.prototype._write=function(chunk,encoding,cb){cb(new Error("_write() is not implemented"))},Writable.prototype._writev=null,Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;"function"==typeof chunk?(cb=chunk,chunk=null,encoding=null):"function"==typeof encoding&&(cb=encoding,encoding=null),null!==chunk&&void 0!==chunk&&this.write(chunk,encoding),state.corked&&(state.corked=1,this.uncork()),state.ending||state.finished||function(stream,state,cb){state.ending=!0,finishMaybe(stream,state),cb&&(state.finished?processNextTick(cb):stream.once("finish",cb));state.ended=!0,stream.writable=!1}(this,state,cb)};function needFinish(state){return state.ending&&0===state.length&&null===state.bufferedRequest&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final(function(err){state.pendingcb--,err&&stream.emit("error",err),state.prefinished=!0,stream.emit("prefinish"),finishMaybe(stream,state)})}function finishMaybe(stream,state){var need=needFinish(state);return need&&(!function(stream,state){state.prefinished||state.finalCalled||("function"==typeof stream._final?(state.pendingcb++,state.finalCalled=!0,processNextTick(callFinal,stream,state)):(state.prefinished=!0,stream.emit("prefinish")))}(stream,state),0===state.pendingcb&&(state.finished=!0,stream.emit("finish"))),need}Object.defineProperty(Writable.prototype,"destroyed",{get:function(){return void 0!==this._writableState&&this._writableState.destroyed},set:function(value){this._writableState&&(this._writableState.destroyed=value)}}),Writable.prototype.destroy=destroyImpl.destroy,Writable.prototype._undestroy=destroyImpl.undestroy,Writable.prototype._destroy=function(err,cb){this.end(),cb(err)}}).call(this,require("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./_stream_duplex":177,"./internal/streams/destroy":183,"./internal/streams/stream":184,_process:162,"core-util-is":72,inherits:185,"process-nextick-args":161,"safe-buffer":191,"util-deprecate":204}],182:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;module.exports=function(){function BufferList(){!function(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}(this,BufferList),this.head=null,this.tail=null,this.length=0}return BufferList.prototype.push=function(v){var entry={data:v,next:null};this.length>0?this.tail.next=entry:this.head=entry,this.tail=entry,++this.length},BufferList.prototype.unshift=function(v){var entry={data:v,next:this.head};0===this.length&&(this.tail=entry),this.head=entry,++this.length},BufferList.prototype.shift=function(){if(0!==this.length){var ret=this.head.data;return 1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,ret}},BufferList.prototype.clear=function(){this.head=this.tail=null,this.length=0},BufferList.prototype.join=function(s){if(0===this.length)return"";for(var p=this.head,ret=""+p.data;p=p.next;)ret+=s+p.data;return ret},BufferList.prototype.concat=function(n){if(0===this.length)return Buffer.alloc(0);if(1===this.length)return this.head.data;for(var ret=Buffer.allocUnsafe(n>>>0),p=this.head,i=0;p;)src=p.data,target=ret,offset=i,src.copy(target,offset),i+=p.data.length,p=p.next;var src,target,offset;return ret},BufferList}()},{"safe-buffer":191}],183:[function(require,module,exports){"use strict";var processNextTick=require("process-nextick-args");function emitErrorNT(self,err){self.emit("error",err)}module.exports={destroy:function(err,cb){var _this=this,readableDestroyed=this._readableState&&this._readableState.destroyed,writableDestroyed=this._writableState&&this._writableState.destroyed;readableDestroyed||writableDestroyed?cb?cb(err):!err||this._writableState&&this._writableState.errorEmitted||processNextTick(emitErrorNT,this,err):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(err||null,function(err){!cb&&err?(processNextTick(emitErrorNT,_this,err),_this._writableState&&(_this._writableState.errorEmitted=!0)):cb&&cb(err)}))},undestroy:function(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}}},{"process-nextick-args":161}],184:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:122}],185:[function(require,module,exports){arguments[4][137][0].apply(exports,arguments)},{dup:137}],186:[function(require,module,exports){module.exports=require("./readable").PassThrough},{"./readable":187}],187:[function(require,module,exports){(exports=module.exports=require("./lib/_stream_readable.js")).Stream=exports,exports.Readable=exports,exports.Writable=require("./lib/_stream_writable.js"),exports.Duplex=require("./lib/_stream_duplex.js"),exports.Transform=require("./lib/_stream_transform.js"),exports.PassThrough=require("./lib/_stream_passthrough.js")},{"./lib/_stream_duplex.js":177,"./lib/_stream_passthrough.js":178,"./lib/_stream_readable.js":179,"./lib/_stream_transform.js":180,"./lib/_stream_writable.js":181}],188:[function(require,module,exports){module.exports=require("./readable").Transform},{"./readable":187}],189:[function(require,module,exports){module.exports=require("./lib/_stream_writable.js")},{"./lib/_stream_writable.js":181}],190:[function(require,module,exports){(function(Buffer){"use strict";var inherits=require("inherits"),HashBase=require("hash-base");function RIPEMD160(){HashBase.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}inherits(RIPEMD160,HashBase),RIPEMD160.prototype._update=function(){for(var m=new Array(16),i=0;i<16;++i)m[i]=this._block.readInt32LE(4*i);var al=this._a,bl=this._b,cl=this._c,dl=this._d,el=this._e;el=fn1(el,al=fn1(al,bl,cl,dl,el,m[0],0,11),bl,cl=rotl(cl,10),dl,m[1],0,14),bl=fn1(bl=rotl(bl,10),cl=fn1(cl,dl=fn1(dl,el,al,bl,cl,m[2],0,15),el,al=rotl(al,10),bl,m[3],0,12),dl,el=rotl(el,10),al,m[4],0,5),dl=fn1(dl=rotl(dl,10),el=fn1(el,al=fn1(al,bl,cl,dl,el,m[5],0,8),bl,cl=rotl(cl,10),dl,m[6],0,7),al,bl=rotl(bl,10),cl,m[7],0,9),al=fn1(al=rotl(al,10),bl=fn1(bl,cl=fn1(cl,dl,el,al,bl,m[8],0,11),dl,el=rotl(el,10),al,m[9],0,13),cl,dl=rotl(dl,10),el,m[10],0,14),cl=fn1(cl=rotl(cl,10),dl=fn1(dl,el=fn1(el,al,bl,cl,dl,m[11],0,15),al,bl=rotl(bl,10),cl,m[12],0,6),el,al=rotl(al,10),bl,m[13],0,7),el=fn2(el=rotl(el,10),al=fn1(al,bl=fn1(bl,cl,dl,el,al,m[14],0,9),cl,dl=rotl(dl,10),el,m[15],0,8),bl,cl=rotl(cl,10),dl,m[7],1518500249,7),bl=fn2(bl=rotl(bl,10),cl=fn2(cl,dl=fn2(dl,el,al,bl,cl,m[4],1518500249,6),el,al=rotl(al,10),bl,m[13],1518500249,8),dl,el=rotl(el,10),al,m[1],1518500249,13),dl=fn2(dl=rotl(dl,10),el=fn2(el,al=fn2(al,bl,cl,dl,el,m[10],1518500249,11),bl,cl=rotl(cl,10),dl,m[6],1518500249,9),al,bl=rotl(bl,10),cl,m[15],1518500249,7),al=fn2(al=rotl(al,10),bl=fn2(bl,cl=fn2(cl,dl,el,al,bl,m[3],1518500249,15),dl,el=rotl(el,10),al,m[12],1518500249,7),cl,dl=rotl(dl,10),el,m[0],1518500249,12),cl=fn2(cl=rotl(cl,10),dl=fn2(dl,el=fn2(el,al,bl,cl,dl,m[9],1518500249,15),al,bl=rotl(bl,10),cl,m[5],1518500249,9),el,al=rotl(al,10),bl,m[2],1518500249,11),el=fn2(el=rotl(el,10),al=fn2(al,bl=fn2(bl,cl,dl,el,al,m[14],1518500249,7),cl,dl=rotl(dl,10),el,m[11],1518500249,13),bl,cl=rotl(cl,10),dl,m[8],1518500249,12),bl=fn3(bl=rotl(bl,10),cl=fn3(cl,dl=fn3(dl,el,al,bl,cl,m[3],1859775393,11),el,al=rotl(al,10),bl,m[10],1859775393,13),dl,el=rotl(el,10),al,m[14],1859775393,6),dl=fn3(dl=rotl(dl,10),el=fn3(el,al=fn3(al,bl,cl,dl,el,m[4],1859775393,7),bl,cl=rotl(cl,10),dl,m[9],1859775393,14),al,bl=rotl(bl,10),cl,m[15],1859775393,9),al=fn3(al=rotl(al,10),bl=fn3(bl,cl=fn3(cl,dl,el,al,bl,m[8],1859775393,13),dl,el=rotl(el,10),al,m[1],1859775393,15),cl,dl=rotl(dl,10),el,m[2],1859775393,14),cl=fn3(cl=rotl(cl,10),dl=fn3(dl,el=fn3(el,al,bl,cl,dl,m[7],1859775393,8),al,bl=rotl(bl,10),cl,m[0],1859775393,13),el,al=rotl(al,10),bl,m[6],1859775393,6),el=fn3(el=rotl(el,10),al=fn3(al,bl=fn3(bl,cl,dl,el,al,m[13],1859775393,5),cl,dl=rotl(dl,10),el,m[11],1859775393,12),bl,cl=rotl(cl,10),dl,m[5],1859775393,7),bl=fn4(bl=rotl(bl,10),cl=fn4(cl,dl=fn3(dl,el,al,bl,cl,m[12],1859775393,5),el,al=rotl(al,10),bl,m[1],2400959708,11),dl,el=rotl(el,10),al,m[9],2400959708,12),dl=fn4(dl=rotl(dl,10),el=fn4(el,al=fn4(al,bl,cl,dl,el,m[11],2400959708,14),bl,cl=rotl(cl,10),dl,m[10],2400959708,15),al,bl=rotl(bl,10),cl,m[0],2400959708,14),al=fn4(al=rotl(al,10),bl=fn4(bl,cl=fn4(cl,dl,el,al,bl,m[8],2400959708,15),dl,el=rotl(el,10),al,m[12],2400959708,9),cl,dl=rotl(dl,10),el,m[4],2400959708,8),cl=fn4(cl=rotl(cl,10),dl=fn4(dl,el=fn4(el,al,bl,cl,dl,m[13],2400959708,9),al,bl=rotl(bl,10),cl,m[3],2400959708,14),el,al=rotl(al,10),bl,m[7],2400959708,5),el=fn4(el=rotl(el,10),al=fn4(al,bl=fn4(bl,cl,dl,el,al,m[15],2400959708,6),cl,dl=rotl(dl,10),el,m[14],2400959708,8),bl,cl=rotl(cl,10),dl,m[5],2400959708,6),bl=fn5(bl=rotl(bl,10),cl=fn4(cl,dl=fn4(dl,el,al,bl,cl,m[6],2400959708,5),el,al=rotl(al,10),bl,m[2],2400959708,12),dl,el=rotl(el,10),al,m[4],2840853838,9),dl=fn5(dl=rotl(dl,10),el=fn5(el,al=fn5(al,bl,cl,dl,el,m[0],2840853838,15),bl,cl=rotl(cl,10),dl,m[5],2840853838,5),al,bl=rotl(bl,10),cl,m[9],2840853838,11),al=fn5(al=rotl(al,10),bl=fn5(bl,cl=fn5(cl,dl,el,al,bl,m[7],2840853838,6),dl,el=rotl(el,10),al,m[12],2840853838,8),cl,dl=rotl(dl,10),el,m[2],2840853838,13),cl=fn5(cl=rotl(cl,10),dl=fn5(dl,el=fn5(el,al,bl,cl,dl,m[10],2840853838,12),al,bl=rotl(bl,10),cl,m[14],2840853838,5),el,al=rotl(al,10),bl,m[1],2840853838,12),el=fn5(el=rotl(el,10),al=fn5(al,bl=fn5(bl,cl,dl,el,al,m[3],2840853838,13),cl,dl=rotl(dl,10),el,m[8],2840853838,14),bl,cl=rotl(cl,10),dl,m[11],2840853838,11),bl=fn5(bl=rotl(bl,10),cl=fn5(cl,dl=fn5(dl,el,al,bl,cl,m[6],2840853838,8),el,al=rotl(al,10),bl,m[15],2840853838,5),dl,el=rotl(el,10),al,m[13],2840853838,6),dl=rotl(dl,10);var ar=this._a,br=this._b,cr=this._c,dr=this._d,er=this._e;er=fn5(er,ar=fn5(ar,br,cr,dr,er,m[5],1352829926,8),br,cr=rotl(cr,10),dr,m[14],1352829926,9),br=fn5(br=rotl(br,10),cr=fn5(cr,dr=fn5(dr,er,ar,br,cr,m[7],1352829926,9),er,ar=rotl(ar,10),br,m[0],1352829926,11),dr,er=rotl(er,10),ar,m[9],1352829926,13),dr=fn5(dr=rotl(dr,10),er=fn5(er,ar=fn5(ar,br,cr,dr,er,m[2],1352829926,15),br,cr=rotl(cr,10),dr,m[11],1352829926,15),ar,br=rotl(br,10),cr,m[4],1352829926,5),ar=fn5(ar=rotl(ar,10),br=fn5(br,cr=fn5(cr,dr,er,ar,br,m[13],1352829926,7),dr,er=rotl(er,10),ar,m[6],1352829926,7),cr,dr=rotl(dr,10),er,m[15],1352829926,8),cr=fn5(cr=rotl(cr,10),dr=fn5(dr,er=fn5(er,ar,br,cr,dr,m[8],1352829926,11),ar,br=rotl(br,10),cr,m[1],1352829926,14),er,ar=rotl(ar,10),br,m[10],1352829926,14),er=fn4(er=rotl(er,10),ar=fn5(ar,br=fn5(br,cr,dr,er,ar,m[3],1352829926,12),cr,dr=rotl(dr,10),er,m[12],1352829926,6),br,cr=rotl(cr,10),dr,m[6],1548603684,9),br=fn4(br=rotl(br,10),cr=fn4(cr,dr=fn4(dr,er,ar,br,cr,m[11],1548603684,13),er,ar=rotl(ar,10),br,m[3],1548603684,15),dr,er=rotl(er,10),ar,m[7],1548603684,7),dr=fn4(dr=rotl(dr,10),er=fn4(er,ar=fn4(ar,br,cr,dr,er,m[0],1548603684,12),br,cr=rotl(cr,10),dr,m[13],1548603684,8),ar,br=rotl(br,10),cr,m[5],1548603684,9),ar=fn4(ar=rotl(ar,10),br=fn4(br,cr=fn4(cr,dr,er,ar,br,m[10],1548603684,11),dr,er=rotl(er,10),ar,m[14],1548603684,7),cr,dr=rotl(dr,10),er,m[15],1548603684,7),cr=fn4(cr=rotl(cr,10),dr=fn4(dr,er=fn4(er,ar,br,cr,dr,m[8],1548603684,12),ar,br=rotl(br,10),cr,m[12],1548603684,7),er,ar=rotl(ar,10),br,m[4],1548603684,6),er=fn4(er=rotl(er,10),ar=fn4(ar,br=fn4(br,cr,dr,er,ar,m[9],1548603684,15),cr,dr=rotl(dr,10),er,m[1],1548603684,13),br,cr=rotl(cr,10),dr,m[2],1548603684,11),br=fn3(br=rotl(br,10),cr=fn3(cr,dr=fn3(dr,er,ar,br,cr,m[15],1836072691,9),er,ar=rotl(ar,10),br,m[5],1836072691,7),dr,er=rotl(er,10),ar,m[1],1836072691,15),dr=fn3(dr=rotl(dr,10),er=fn3(er,ar=fn3(ar,br,cr,dr,er,m[3],1836072691,11),br,cr=rotl(cr,10),dr,m[7],1836072691,8),ar,br=rotl(br,10),cr,m[14],1836072691,6),ar=fn3(ar=rotl(ar,10),br=fn3(br,cr=fn3(cr,dr,er,ar,br,m[6],1836072691,6),dr,er=rotl(er,10),ar,m[9],1836072691,14),cr,dr=rotl(dr,10),er,m[11],1836072691,12),cr=fn3(cr=rotl(cr,10),dr=fn3(dr,er=fn3(er,ar,br,cr,dr,m[8],1836072691,13),ar,br=rotl(br,10),cr,m[12],1836072691,5),er,ar=rotl(ar,10),br,m[2],1836072691,14),er=fn3(er=rotl(er,10),ar=fn3(ar,br=fn3(br,cr,dr,er,ar,m[10],1836072691,13),cr,dr=rotl(dr,10),er,m[0],1836072691,13),br,cr=rotl(cr,10),dr,m[4],1836072691,7),br=fn2(br=rotl(br,10),cr=fn2(cr,dr=fn3(dr,er,ar,br,cr,m[13],1836072691,5),er,ar=rotl(ar,10),br,m[8],2053994217,15),dr,er=rotl(er,10),ar,m[6],2053994217,5),dr=fn2(dr=rotl(dr,10),er=fn2(er,ar=fn2(ar,br,cr,dr,er,m[4],2053994217,8),br,cr=rotl(cr,10),dr,m[1],2053994217,11),ar,br=rotl(br,10),cr,m[3],2053994217,14),ar=fn2(ar=rotl(ar,10),br=fn2(br,cr=fn2(cr,dr,er,ar,br,m[11],2053994217,14),dr,er=rotl(er,10),ar,m[15],2053994217,6),cr,dr=rotl(dr,10),er,m[0],2053994217,14),cr=fn2(cr=rotl(cr,10),dr=fn2(dr,er=fn2(er,ar,br,cr,dr,m[5],2053994217,6),ar,br=rotl(br,10),cr,m[12],2053994217,9),er,ar=rotl(ar,10),br,m[2],2053994217,12),er=fn2(er=rotl(er,10),ar=fn2(ar,br=fn2(br,cr,dr,er,ar,m[13],2053994217,9),cr,dr=rotl(dr,10),er,m[9],2053994217,12),br,cr=rotl(cr,10),dr,m[7],2053994217,5),br=fn1(br=rotl(br,10),cr=fn2(cr,dr=fn2(dr,er,ar,br,cr,m[10],2053994217,15),er,ar=rotl(ar,10),br,m[14],2053994217,8),dr,er=rotl(er,10),ar,m[12],0,8),dr=fn1(dr=rotl(dr,10),er=fn1(er,ar=fn1(ar,br,cr,dr,er,m[15],0,5),br,cr=rotl(cr,10),dr,m[10],0,12),ar,br=rotl(br,10),cr,m[4],0,9),ar=fn1(ar=rotl(ar,10),br=fn1(br,cr=fn1(cr,dr,er,ar,br,m[1],0,12),dr,er=rotl(er,10),ar,m[5],0,5),cr,dr=rotl(dr,10),er,m[8],0,14),cr=fn1(cr=rotl(cr,10),dr=fn1(dr,er=fn1(er,ar,br,cr,dr,m[7],0,6),ar,br=rotl(br,10),cr,m[6],0,8),er,ar=rotl(ar,10),br,m[2],0,13),er=fn1(er=rotl(er,10),ar=fn1(ar,br=fn1(br,cr,dr,er,ar,m[13],0,6),cr,dr=rotl(dr,10),er,m[14],0,5),br,cr=rotl(cr,10),dr,m[0],0,15),br=fn1(br=rotl(br,10),cr=fn1(cr,dr=fn1(dr,er,ar,br,cr,m[3],0,13),er,ar=rotl(ar,10),br,m[9],0,11),dr,er=rotl(er,10),ar,m[11],0,11),dr=rotl(dr,10);var t=this._b+cl+dr|0;this._b=this._c+dl+er|0,this._c=this._d+el+ar|0,this._d=this._e+al+br|0,this._e=this._a+bl+cr|0,this._a=t},RIPEMD160.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var buffer=new Buffer(20);return buffer.writeInt32LE(this._a,0),buffer.writeInt32LE(this._b,4),buffer.writeInt32LE(this._c,8),buffer.writeInt32LE(this._d,12),buffer.writeInt32LE(this._e,16),buffer};function rotl(x,n){return x<<n|x>>>32-n}function fn1(a,b,c,d,e,m,k,s){return rotl(a+(b^c^d)+m+k|0,s)+e|0}function fn2(a,b,c,d,e,m,k,s){return rotl(a+(b&c|~b&d)+m+k|0,s)+e|0}function fn3(a,b,c,d,e,m,k,s){return rotl(a+((b|~c)^d)+m+k|0,s)+e|0}function fn4(a,b,c,d,e,m,k,s){return rotl(a+(b&d|c&~d)+m+k|0,s)+e|0}function fn5(a,b,c,d,e,m,k,s){return rotl(a+(b^(c|~d))+m+k|0,s)+e|0}module.exports=RIPEMD160}).call(this,require("buffer").Buffer)},{buffer:70,"hash-base":124,inherits:141}],191:[function(require,module,exports){var buffer=require("buffer"),Buffer=buffer.Buffer;function copyProps(src,dst){for(var key in src)dst[key]=src[key]}Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow?module.exports=buffer:(copyProps(buffer,exports),exports.Buffer=SafeBuffer);function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}copyProps(Buffer,SafeBuffer),SafeBuffer.from=function(arg,encodingOrOffset,length){if("number"==typeof arg)throw new TypeError("Argument must not be a number");return Buffer(arg,encodingOrOffset,length)},SafeBuffer.alloc=function(size,fill,encoding){if("number"!=typeof size)throw new TypeError("Argument must be a number");var buf=Buffer(size);return void 0!==fill?"string"==typeof encoding?buf.fill(fill,encoding):buf.fill(fill):buf.fill(0),buf},SafeBuffer.allocUnsafe=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return Buffer(size)},SafeBuffer.allocUnsafeSlow=function(size){if("number"!=typeof size)throw new TypeError("Argument must be a number");return buffer.SlowBuffer(size)}},{buffer:70}],192:[function(require,module,exports){var Buffer=require("safe-buffer").Buffer;function Hash(blockSize,finalSize){this._block=Buffer.alloc(blockSize),this._finalSize=finalSize,this._blockSize=blockSize,this._len=0}Hash.prototype.update=function(data,enc){"string"==typeof data&&(enc=enc||"utf8",data=Buffer.from(data,enc));for(var block=this._block,blockSize=this._blockSize,length=data.length,accum=this._len,offset=0;offset<length;){for(var assigned=accum%blockSize,remainder=Math.min(length-offset,blockSize-assigned),i=0;i<remainder;i++)block[assigned+i]=data[offset+i];offset+=remainder,(accum+=remainder)%blockSize==0&&this._update(block)}return this._len+=length,this},Hash.prototype.digest=function(enc){var rem=this._len%this._blockSize;this._block[rem]=128,this._block.fill(0,rem+1),rem>=this._finalSize&&(this._update(this._block),this._block.fill(0));var bits=8*this._len;if(bits<=4294967295)this._block.writeUInt32BE(bits,this._blockSize-4);else{var lowBits=4294967295&bits,highBits=(bits-lowBits)/4294967296;this._block.writeUInt32BE(highBits,this._blockSize-8),this._block.writeUInt32BE(lowBits,this._blockSize-4)}this._update(this._block);var hash=this._hash();return enc?hash.toString(enc):hash},Hash.prototype._update=function(){throw new Error("_update must be implemented by subclass")},module.exports=Hash},{"safe-buffer":191}],193:[function(require,module,exports){(exports=module.exports=function(algorithm){algorithm=algorithm.toLowerCase();var Algorithm=exports[algorithm];if(!Algorithm)throw new Error(algorithm+" is not supported (we accept pull requests)");return new Algorithm}).sha=require("./sha"),exports.sha1=require("./sha1"),exports.sha224=require("./sha224"),exports.sha256=require("./sha256"),exports.sha384=require("./sha384"),exports.sha512=require("./sha512")},{"./sha":194,"./sha1":195,"./sha224":196,"./sha256":197,"./sha384":198,"./sha512":199}],194:[function(require,module,exports){var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=new Array(80);function Sha(){this.init(),this._w=W,Hash.call(this,64,56)}inherits(Sha,Hash),Sha.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this};function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}Sha.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;i<16;++i)W[i]=M.readInt32BE(4*i);for(;i<80;++i)W[i]=W[i-3]^W[i-8]^W[i-14]^W[i-16];for(var j=0;j<80;++j){var s=~~(j/20),t=0|(num=a,(num<<5|num>>>27)+ft(s,b,c,d)+e+W[j]+K[s]);e=d,d=c,c=rotl30(b),b=a,a=t}var num;this._a=a+this._a|0,this._b=b+this._b|0,this._c=c+this._c|0,this._d=d+this._d|0,this._e=e+this._e|0},Sha.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha},{"./hash":192,inherits:141,"safe-buffer":191}],195:[function(require,module,exports){var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1518500249,1859775393,-1894007588,-899497514],W=new Array(80);function Sha1(){this.init(),this._w=W,Hash.call(this,64,56)}inherits(Sha1,Hash),Sha1.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this};function rotl5(num){return num<<5|num>>>27}function rotl30(num){return num<<30|num>>>2}function ft(s,b,c,d){return 0===s?b&c|~b&d:2===s?b&c|b&d|c&d:b^c^d}Sha1.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,i=0;i<16;++i)W[i]=M.readInt32BE(4*i);for(;i<80;++i)W[i]=(num=W[i-3]^W[i-8]^W[i-14]^W[i-16],num<<1|num>>>31);for(var num,j=0;j<80;++j){var s=~~(j/20),t=rotl5(a)+ft(s,b,c,d)+e+W[j]+K[s]|0;e=d,d=c,c=rotl30(b),b=a,a=t}this._a=a+this._a|0,this._b=b+this._b|0,this._c=c+this._c|0,this._d=d+this._d|0,this._e=e+this._e|0},Sha1.prototype._hash=function(){var H=Buffer.allocUnsafe(20);return H.writeInt32BE(0|this._a,0),H.writeInt32BE(0|this._b,4),H.writeInt32BE(0|this._c,8),H.writeInt32BE(0|this._d,12),H.writeInt32BE(0|this._e,16),H},module.exports=Sha1},{"./hash":192,inherits:141,"safe-buffer":191}],196:[function(require,module,exports){var inherits=require("inherits"),Sha256=require("./sha256"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=new Array(64);function Sha224(){this.init(),this._w=W,Hash.call(this,64,56)}inherits(Sha224,Sha256),Sha224.prototype.init=function(){return this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},Sha224.prototype._hash=function(){var H=Buffer.allocUnsafe(28);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H},module.exports=Sha224},{"./hash":192,"./sha256":197,inherits:141,"safe-buffer":191}],197:[function(require,module,exports){var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],W=new Array(64);function Sha256(){this.init(),this._w=W,Hash.call(this,64,56)}inherits(Sha256,Hash),Sha256.prototype.init=function(){return this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this};function ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x){return(x>>>2|x<<30)^(x>>>13|x<<19)^(x>>>22|x<<10)}function sigma1(x){return(x>>>6|x<<26)^(x>>>11|x<<21)^(x>>>25|x<<7)}function gamma0(x){return(x>>>7|x<<25)^(x>>>18|x<<14)^x>>>3}Sha256.prototype._update=function(M){for(var W=this._w,a=0|this._a,b=0|this._b,c=0|this._c,d=0|this._d,e=0|this._e,f=0|this._f,g=0|this._g,h=0|this._h,i=0;i<16;++i)W[i]=M.readInt32BE(4*i);for(;i<64;++i)W[i]=0|(x=W[i-2],((x>>>17|x<<15)^(x>>>19|x<<13)^x>>>10)+W[i-7]+gamma0(W[i-15])+W[i-16]);for(var x,j=0;j<64;++j){var T1=h+sigma1(e)+ch(e,f,g)+K[j]+W[j]|0,T2=sigma0(a)+maj(a,b,c)|0;h=g,g=f,f=e,e=d+T1|0,d=c,c=b,b=a,a=T1+T2|0}this._a=a+this._a|0,this._b=b+this._b|0,this._c=c+this._c|0,this._d=d+this._d|0,this._e=e+this._e|0,this._f=f+this._f|0,this._g=g+this._g|0,this._h=h+this._h|0},Sha256.prototype._hash=function(){var H=Buffer.allocUnsafe(32);return H.writeInt32BE(this._a,0),H.writeInt32BE(this._b,4),H.writeInt32BE(this._c,8),H.writeInt32BE(this._d,12),H.writeInt32BE(this._e,16),H.writeInt32BE(this._f,20),H.writeInt32BE(this._g,24),H.writeInt32BE(this._h,28),H},module.exports=Sha256},{"./hash":192,inherits:141,"safe-buffer":191}],198:[function(require,module,exports){var inherits=require("inherits"),SHA512=require("./sha512"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,W=new Array(160);function Sha384(){this.init(),this._w=W,Hash.call(this,128,112)}inherits(Sha384,SHA512),Sha384.prototype.init=function(){return this._ah=3418070365,this._bh=1654270250,this._ch=2438529370,this._dh=355462360,this._eh=1731405415,this._fh=2394180231,this._gh=3675008525,this._hh=1203062813,this._al=3238371032,this._bl=914150663,this._cl=812702999,this._dl=4144912697,this._el=4290775857,this._fl=1750603025,this._gl=1694076839,this._hl=3204075428,this},Sha384.prototype._hash=function(){var H=Buffer.allocUnsafe(48);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),H},module.exports=Sha384},{"./hash":192,"./sha512":199,inherits:141,"safe-buffer":191}],199:[function(require,module,exports){var inherits=require("inherits"),Hash=require("./hash"),Buffer=require("safe-buffer").Buffer,K=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],W=new Array(160);function Sha512(){this.init(),this._w=W,Hash.call(this,128,112)}inherits(Sha512,Hash),Sha512.prototype.init=function(){return this._ah=1779033703,this._bh=3144134277,this._ch=1013904242,this._dh=2773480762,this._eh=1359893119,this._fh=2600822924,this._gh=528734635,this._hh=1541459225,this._al=4089235720,this._bl=2227873595,this._cl=4271175723,this._dl=1595750129,this._el=2917565137,this._fl=725511199,this._gl=4215389547,this._hl=327033209,this};function Ch(x,y,z){return z^x&(y^z)}function maj(x,y,z){return x&y|z&(x|y)}function sigma0(x,xl){return(x>>>28|xl<<4)^(xl>>>2|x<<30)^(xl>>>7|x<<25)}function sigma1(x,xl){return(x>>>14|xl<<18)^(x>>>18|xl<<14)^(xl>>>9|x<<23)}function Gamma0(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^x>>>7}function Gamma0l(x,xl){return(x>>>1|xl<<31)^(x>>>8|xl<<24)^(x>>>7|xl<<25)}function Gamma1(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^x>>>6}function Gamma1l(x,xl){return(x>>>19|xl<<13)^(xl>>>29|x<<3)^(x>>>6|xl<<26)}function getCarry(a,b){return a>>>0<b>>>0?1:0}Sha512.prototype._update=function(M){for(var W=this._w,ah=0|this._ah,bh=0|this._bh,ch=0|this._ch,dh=0|this._dh,eh=0|this._eh,fh=0|this._fh,gh=0|this._gh,hh=0|this._hh,al=0|this._al,bl=0|this._bl,cl=0|this._cl,dl=0|this._dl,el=0|this._el,fl=0|this._fl,gl=0|this._gl,hl=0|this._hl,i=0;i<32;i+=2)W[i]=M.readInt32BE(4*i),W[i+1]=M.readInt32BE(4*i+4);for(;i<160;i+=2){var xh=W[i-30],xl=W[i-30+1],gamma0=Gamma0(xh,xl),gamma0l=Gamma0l(xl,xh),gamma1=Gamma1(xh=W[i-4],xl=W[i-4+1]),gamma1l=Gamma1l(xl,xh),Wi7h=W[i-14],Wi7l=W[i-14+1],Wi16h=W[i-32],Wi16l=W[i-32+1],Wil=gamma0l+Wi7l|0,Wih=gamma0+Wi7h+getCarry(Wil,gamma0l)|0;Wih=(Wih=Wih+gamma1+getCarry(Wil=Wil+gamma1l|0,gamma1l)|0)+Wi16h+getCarry(Wil=Wil+Wi16l|0,Wi16l)|0,W[i]=Wih,W[i+1]=Wil}for(var j=0;j<160;j+=2){Wih=W[j],Wil=W[j+1];var majh=maj(ah,bh,ch),majl=maj(al,bl,cl),sigma0h=sigma0(ah,al),sigma0l=sigma0(al,ah),sigma1h=sigma1(eh,el),sigma1l=sigma1(el,eh),Kih=K[j],Kil=K[j+1],chh=Ch(eh,fh,gh),chl=Ch(el,fl,gl),t1l=hl+sigma1l|0,t1h=hh+sigma1h+getCarry(t1l,hl)|0;t1h=(t1h=(t1h=t1h+chh+getCarry(t1l=t1l+chl|0,chl)|0)+Kih+getCarry(t1l=t1l+Kil|0,Kil)|0)+Wih+getCarry(t1l=t1l+Wil|0,Wil)|0;var t2l=sigma0l+majl|0,t2h=sigma0h+majh+getCarry(t2l,sigma0l)|0;hh=gh,hl=gl,gh=fh,gl=fl,fh=eh,fl=el,eh=dh+t1h+getCarry(el=dl+t1l|0,dl)|0,dh=ch,dl=cl,ch=bh,cl=bl,bh=ah,bl=al,ah=t1h+t2h+getCarry(al=t1l+t2l|0,t1l)|0}this._al=this._al+al|0,this._bl=this._bl+bl|0,this._cl=this._cl+cl|0,this._dl=this._dl+dl|0,this._el=this._el+el|0,this._fl=this._fl+fl|0,this._gl=this._gl+gl|0,this._hl=this._hl+hl|0,this._ah=this._ah+ah+getCarry(this._al,al)|0,this._bh=this._bh+bh+getCarry(this._bl,bl)|0,this._ch=this._ch+ch+getCarry(this._cl,cl)|0,this._dh=this._dh+dh+getCarry(this._dl,dl)|0,this._eh=this._eh+eh+getCarry(this._el,el)|0,this._fh=this._fh+fh+getCarry(this._fl,fl)|0,this._gh=this._gh+gh+getCarry(this._gl,gl)|0,this._hh=this._hh+hh+getCarry(this._hl,hl)|0},Sha512.prototype._hash=function(){var H=Buffer.allocUnsafe(64);function writeInt64BE(h,l,offset){H.writeInt32BE(h,offset),H.writeInt32BE(l,offset+4)}return writeInt64BE(this._ah,this._al,0),writeInt64BE(this._bh,this._bl,8),writeInt64BE(this._ch,this._cl,16),writeInt64BE(this._dh,this._dl,24),writeInt64BE(this._eh,this._el,32),writeInt64BE(this._fh,this._fl,40),writeInt64BE(this._gh,this._gl,48),writeInt64BE(this._hh,this._hl,56),H},module.exports=Sha512},{"./hash":192,inherits:141,"safe-buffer":191}],200:[function(require,module,exports){module.exports=Stream;var EE=require("events").EventEmitter;require("inherits")(Stream,EE),Stream.Readable=require("readable-stream/readable.js"),Stream.Writable=require("readable-stream/writable.js"),Stream.Duplex=require("readable-stream/duplex.js"),Stream.Transform=require("readable-stream/transform.js"),Stream.PassThrough=require("readable-stream/passthrough.js"),Stream.Stream=Stream;function Stream(){EE.call(this)}Stream.prototype.pipe=function(dest,options){var source=this;function ondata(chunk){dest.writable&&!1===dest.write(chunk)&&source.pause&&source.pause()}source.on("data",ondata);function ondrain(){source.readable&&source.resume&&source.resume()}dest.on("drain",ondrain),dest._isStdio||options&&!1===options.end||(source.on("end",onend),source.on("close",onclose));var didOnEnd=!1;function onend(){didOnEnd||(didOnEnd=!0,dest.end())}function onclose(){didOnEnd||(didOnEnd=!0,"function"==typeof dest.destroy&&dest.destroy())}function onerror(er){if(cleanup(),0===EE.listenerCount(this,"error"))throw er}source.on("error",onerror),dest.on("error",onerror);function cleanup(){source.removeListener("data",ondata),dest.removeListener("drain",ondrain),source.removeListener("end",onend),source.removeListener("close",onclose),source.removeListener("error",onerror),dest.removeListener("error",onerror),source.removeListener("end",cleanup),source.removeListener("close",cleanup),dest.removeListener("close",cleanup)}return source.on("end",cleanup),source.on("close",cleanup),dest.on("close",cleanup),dest.emit("pipe",source),dest}},{events:122,inherits:141,"readable-stream/duplex.js":176,"readable-stream/passthrough.js":186,"readable-stream/readable.js":187,"readable-stream/transform.js":188,"readable-stream/writable.js":189}],201:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer,isEncoding=Buffer.isEncoding||function(encoding){switch((encoding=""+encoding)&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}};exports.StringDecoder=StringDecoder;function StringDecoder(encoding){this.encoding=function(enc){var nenc=function(enc){if(!enc)return"utf8";for(var retried;;)switch(enc){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return enc;default:if(retried)return;enc=(""+enc).toLowerCase(),retried=!0}}(enc);if("string"!=typeof nenc&&(Buffer.isEncoding===isEncoding||!isEncoding(enc)))throw new Error("Unknown encoding: "+enc);return nenc||enc}(encoding);var nb;switch(this.encoding){case"utf16le":this.text=utf16Text,this.end=utf16End,nb=4;break;case"utf8":this.fillLast=utf8FillLast,nb=4;break;case"base64":this.text=base64Text,this.end=base64End,nb=3;break;default:return this.write=simpleWrite,void(this.end=simpleEnd)}this.lastNeed=0,this.lastTotal=0,this.lastChar=Buffer.allocUnsafe(nb)}StringDecoder.prototype.write=function(buf){if(0===buf.length)return"";var r,i;if(this.lastNeed){if(void 0===(r=this.fillLast(buf)))return"";i=this.lastNeed,this.lastNeed=0}else i=0;return i<buf.length?r?r+this.text(buf,i):this.text(buf,i):r||""},StringDecoder.prototype.end=function(buf){var r=buf&&buf.length?this.write(buf):"";return this.lastNeed?r+"�".repeat(this.lastTotal-this.lastNeed):r},StringDecoder.prototype.text=function(buf,i){var total=function(self,buf,i){var j=buf.length-1;if(j<i)return 0;var nb=utf8CheckByte(buf[j]);if(nb>=0)return nb>0&&(self.lastNeed=nb-1),nb;if(--j<i)return 0;if((nb=utf8CheckByte(buf[j]))>=0)return nb>0&&(self.lastNeed=nb-2),nb;if(--j<i)return 0;if((nb=utf8CheckByte(buf[j]))>=0)return nb>0&&(2===nb?nb=0:self.lastNeed=nb-3),nb;return 0}(this,buf,i);if(!this.lastNeed)return buf.toString("utf8",i);this.lastTotal=total;var end=buf.length-(total-this.lastNeed);return buf.copy(this.lastChar,0,end),buf.toString("utf8",i,end)},StringDecoder.prototype.fillLast=function(buf){if(this.lastNeed<=buf.length)return buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal);buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,buf.length),this.lastNeed-=buf.length};function utf8CheckByte(byte){return byte<=127?0:byte>>5==6?2:byte>>4==14?3:byte>>3==30?4:-1}function utf8FillLast(buf){var p=this.lastTotal-this.lastNeed,r=function(self,buf,p){if(128!=(192&buf[0]))return self.lastNeed=0,"�".repeat(p);if(self.lastNeed>1&&buf.length>1){if(128!=(192&buf[1]))return self.lastNeed=1,"�".repeat(p+1);if(self.lastNeed>2&&buf.length>2&&128!=(192&buf[2]))return self.lastNeed=2,"�".repeat(p+2)}}(this,buf,p);return void 0!==r?r:this.lastNeed<=buf.length?(buf.copy(this.lastChar,p,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal)):(buf.copy(this.lastChar,p,0,buf.length),void(this.lastNeed-=buf.length))}function utf16Text(buf,i){if((buf.length-i)%2==0){var r=buf.toString("utf16le",i);if(r){var c=r.charCodeAt(r.length-1);if(c>=55296&&c<=56319)return this.lastNeed=2,this.lastTotal=4,this.lastChar[0]=buf[buf.length-2],this.lastChar[1]=buf[buf.length-1],r.slice(0,-1)}return r}return this.lastNeed=1,this.lastTotal=2,this.lastChar[0]=buf[buf.length-1],buf.toString("utf16le",i,buf.length-1)}function utf16End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed){var end=this.lastTotal-this.lastNeed;return r+this.lastChar.toString("utf16le",0,end)}return r}function base64Text(buf,i){var n=(buf.length-i)%3;return 0===n?buf.toString("base64",i):(this.lastNeed=3-n,this.lastTotal=3,1===n?this.lastChar[0]=buf[buf.length-1]:(this.lastChar[0]=buf[buf.length-2],this.lastChar[1]=buf[buf.length-1]),buf.toString("base64",i,buf.length-n))}function base64End(buf){var r=buf&&buf.length?this.write(buf):"";return this.lastNeed?r+this.lastChar.toString("base64",0,3-this.lastNeed):r}function simpleWrite(buf){return buf.toString(this.encoding)}function simpleEnd(buf){return buf&&buf.length?this.write(buf):""}},{"safe-buffer":191}],202:[function(require,module,exports){"use strict";var punycode=require("punycode"),util=require("./util");exports.parse=urlParse,exports.resolve=function(source,relative){return urlParse(source,!1,!0).resolve(relative)},exports.resolveObject=function(source,relative){return source?urlParse(source,!1,!0).resolveObject(relative):relative},exports.format=function(obj){util.isString(obj)&&(obj=urlParse(obj));return obj instanceof Url?obj.format():Url.prototype.format.call(obj)},exports.Url=Url;function Url(){this.protocol=null,this.slashes=null,this.auth=null,this.host=null,this.port=null,this.hostname=null,this.hash=null,this.search=null,this.query=null,this.pathname=null,this.path=null,this.href=null}var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,unwise=["{","}","|","\\","^","`"].concat(["<",">",'"',"`"," ","\r","\n","\t"]),autoEscape=["'"].concat(unwise),nonHostChars=["%","/","?",";","#"].concat(autoEscape),hostEndingChars=["/","?","#"],hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,unsafeProtocol={javascript:!0,"javascript:":!0},hostlessProtocol={javascript:!0,"javascript:":!0},slashedProtocol={http:!0,https:!0,ftp:!0,gopher:!0,file:!0,"http:":!0,"https:":!0,"ftp:":!0,"gopher:":!0,"file:":!0},querystring=require("querystring");function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url;return u.parse(url,parseQueryString,slashesDenoteHost),u}Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url))throw new TypeError("Parameter 'url' must be a string, not "+typeof url);var queryIndex=url.indexOf("?"),splitter=-1!==queryIndex&&queryIndex<url.indexOf("#")?"?":"#",uSplit=url.split(splitter);uSplit[0]=uSplit[0].replace(/\\/g,"/");var rest=url=uSplit.join(splitter);if(rest=rest.trim(),!slashesDenoteHost&&1===url.split("#").length){var simplePath=simplePathPattern.exec(rest);if(simplePath)return this.path=rest,this.href=rest,this.pathname=simplePath[1],simplePath[2]?(this.search=simplePath[2],this.query=parseQueryString?querystring.parse(this.search.substr(1)):this.search.substr(1)):parseQueryString&&(this.search="",this.query={}),this}var proto=protocolPattern.exec(rest);if(proto){var lowerProto=(proto=proto[0]).toLowerCase();this.protocol=lowerProto,rest=rest.substr(proto.length)}if(slashesDenoteHost||proto||rest.match(/^\/\/[^@\/]+@[^@\/]+/)){var slashes="//"===rest.substr(0,2);!slashes||proto&&hostlessProtocol[proto]||(rest=rest.substr(2),this.slashes=!0)}if(!hostlessProtocol[proto]&&(slashes||proto&&!slashedProtocol[proto])){for(var hostEnd=-1,i=0;i<hostEndingChars.length;i++){-1!==(hec=rest.indexOf(hostEndingChars[i]))&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec)}var auth,atSign;-1!==(atSign=-1===hostEnd?rest.lastIndexOf("@"):rest.lastIndexOf("@",hostEnd))&&(auth=rest.slice(0,atSign),rest=rest.slice(atSign+1),this.auth=decodeURIComponent(auth)),hostEnd=-1;for(i=0;i<nonHostChars.length;i++){var hec;-1!==(hec=rest.indexOf(nonHostChars[i]))&&(-1===hostEnd||hec<hostEnd)&&(hostEnd=hec)}-1===hostEnd&&(hostEnd=rest.length),this.host=rest.slice(0,hostEnd),rest=rest.slice(hostEnd),this.parseHost(),this.hostname=this.hostname||"";var ipv6Hostname="["===this.hostname[0]&&"]"===this.hostname[this.hostname.length-1];if(!ipv6Hostname)for(var hostparts=this.hostname.split(/\./),l=(i=0,hostparts.length);i<l;i++){var part=hostparts[i];if(part&&!part.match(hostnamePartPattern)){for(var newpart="",j=0,k=part.length;j<k;j++)part.charCodeAt(j)>127?newpart+="x":newpart+=part[j];if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i),notHost=hostparts.slice(i+1),bit=part.match(hostnamePartStart);bit&&(validParts.push(bit[1]),notHost.unshift(bit[2])),notHost.length&&(rest="/"+notHost.join(".")+rest),this.hostname=validParts.join(".");break}}}this.hostname.length>255?this.hostname="":this.hostname=this.hostname.toLowerCase(),ipv6Hostname||(this.hostname=punycode.toASCII(this.hostname));var p=this.port?":"+this.port:"",h=this.hostname||"";this.host=h+p,this.href+=this.host,ipv6Hostname&&(this.hostname=this.hostname.substr(1,this.hostname.length-2),"/"!==rest[0]&&(rest="/"+rest))}if(!unsafeProtocol[lowerProto])for(i=0,l=autoEscape.length;i<l;i++){var ae=autoEscape[i];if(-1!==rest.indexOf(ae)){var esc=encodeURIComponent(ae);esc===ae&&(esc=escape(ae)),rest=rest.split(ae).join(esc)}}var hash=rest.indexOf("#");-1!==hash&&(this.hash=rest.substr(hash),rest=rest.slice(0,hash));var qm=rest.indexOf("?");if(-1!==qm?(this.search=rest.substr(qm),this.query=rest.substr(qm+1),parseQueryString&&(this.query=querystring.parse(this.query)),rest=rest.slice(0,qm)):parseQueryString&&(this.search="",this.query={}),rest&&(this.pathname=rest),slashedProtocol[lowerProto]&&this.hostname&&!this.pathname&&(this.pathname="/"),this.pathname||this.search){p=this.pathname||"";var s=this.search||"";this.path=p+s}return this.href=this.format(),this};Url.prototype.format=function(){var auth=this.auth||"";auth&&(auth=(auth=encodeURIComponent(auth)).replace(/%3A/i,":"),auth+="@");var protocol=this.protocol||"",pathname=this.pathname||"",hash=this.hash||"",host=!1,query="";this.host?host=auth+this.host:this.hostname&&(host=auth+(-1===this.hostname.indexOf(":")?this.hostname:"["+this.hostname+"]"),this.port&&(host+=":"+this.port)),this.query&&util.isObject(this.query)&&Object.keys(this.query).length&&(query=querystring.stringify(this.query));var search=this.search||query&&"?"+query||"";return protocol&&":"!==protocol.substr(-1)&&(protocol+=":"),this.slashes||(!protocol||slashedProtocol[protocol])&&!1!==host?(host="//"+(host||""),pathname&&"/"!==pathname.charAt(0)&&(pathname="/"+pathname)):host||(host=""),hash&&"#"!==hash.charAt(0)&&(hash="#"+hash),search&&"?"!==search.charAt(0)&&(search="?"+search),protocol+host+(pathname=pathname.replace(/[?#]/g,function(match){return encodeURIComponent(match)}))+(search=search.replace("#","%23"))+hash};Url.prototype.resolve=function(relative){return this.resolveObject(urlParse(relative,!1,!0)).format()};Url.prototype.resolveObject=function(relative){if(util.isString(relative)){var rel=new Url;rel.parse(relative,!1,!0),relative=rel}for(var result=new Url,tkeys=Object.keys(this),tk=0;tk<tkeys.length;tk++){var tkey=tkeys[tk];result[tkey]=this[tkey]}if(result.hash=relative.hash,""===relative.href)return result.href=result.format(),result;if(relative.slashes&&!relative.protocol){for(var rkeys=Object.keys(relative),rk=0;rk<rkeys.length;rk++){var rkey=rkeys[rk];"protocol"!==rkey&&(result[rkey]=relative[rkey])}return slashedProtocol[result.protocol]&&result.hostname&&!result.pathname&&(result.path=result.pathname="/"),result.href=result.format(),result}if(relative.protocol&&relative.protocol!==result.protocol){if(!slashedProtocol[relative.protocol]){for(var keys=Object.keys(relative),v=0;v<keys.length;v++){var k=keys[v];result[k]=relative[k]}return result.href=result.format(),result}if(result.protocol=relative.protocol,relative.host||hostlessProtocol[relative.protocol])result.pathname=relative.pathname;else{for(var relPath=(relative.pathname||"").split("/");relPath.length&&!(relative.host=relPath.shift()););relative.host||(relative.host=""),relative.hostname||(relative.hostname=""),""!==relPath[0]&&relPath.unshift(""),relPath.length<2&&relPath.unshift(""),result.pathname=relPath.join("/")}if(result.search=relative.search,result.query=relative.query,result.host=relative.host||"",result.auth=relative.auth,result.hostname=relative.hostname||relative.host,result.port=relative.port,result.pathname||result.search){var p=result.pathname||"",s=result.search||"";result.path=p+s}return result.slashes=result.slashes||relative.slashes,result.href=result.format(),result}var isSourceAbs=result.pathname&&"/"===result.pathname.charAt(0),isRelAbs=relative.host||relative.pathname&&"/"===relative.pathname.charAt(0),mustEndAbs=isRelAbs||isSourceAbs||result.host&&relative.pathname,removeAllDots=mustEndAbs,srcPath=result.pathname&&result.pathname.split("/")||[],psychotic=(relPath=relative.pathname&&relative.pathname.split("/")||[],result.protocol&&!slashedProtocol[result.protocol]);if(psychotic&&(result.hostname="",result.port=null,result.host&&(""===srcPath[0]?srcPath[0]=result.host:srcPath.unshift(result.host)),result.host="",relative.protocol&&(relative.hostname=null,relative.port=null,relative.host&&(""===relPath[0]?relPath[0]=relative.host:relPath.unshift(relative.host)),relative.host=null),mustEndAbs=mustEndAbs&&(""===relPath[0]||""===srcPath[0])),isRelAbs)result.host=relative.host||""===relative.host?relative.host:result.host,result.hostname=relative.hostname||""===relative.hostname?relative.hostname:result.hostname,result.search=relative.search,result.query=relative.query,srcPath=relPath;else if(relPath.length)srcPath||(srcPath=[]),srcPath.pop(),srcPath=srcPath.concat(relPath),result.search=relative.search,result.query=relative.query;else if(!util.isNullOrUndefined(relative.search)){if(psychotic){result.hostname=result.host=srcPath.shift();(authInHost=!!(result.host&&result.host.indexOf("@")>0)&&result.host.split("@"))&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return result.search=relative.search,result.query=relative.query,util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.href=result.format(),result}if(!srcPath.length)return result.pathname=null,result.search?result.path="/"+result.search:result.path=null,result.href=result.format(),result;for(var last=srcPath.slice(-1)[0],hasTrailingSlash=(result.host||relative.host||srcPath.length>1)&&("."===last||".."===last)||""===last,up=0,i=srcPath.length;i>=0;i--)"."===(last=srcPath[i])?srcPath.splice(i,1):".."===last?(srcPath.splice(i,1),up++):up&&(srcPath.splice(i,1),up--);if(!mustEndAbs&&!removeAllDots)for(;up--;up)srcPath.unshift("..");!mustEndAbs||""===srcPath[0]||srcPath[0]&&"/"===srcPath[0].charAt(0)||srcPath.unshift(""),hasTrailingSlash&&"/"!==srcPath.join("/").substr(-1)&&srcPath.push("");var isAbsolute=""===srcPath[0]||srcPath[0]&&"/"===srcPath[0].charAt(0);if(psychotic){result.hostname=result.host=isAbsolute?"":srcPath.length?srcPath.shift():"";var authInHost;(authInHost=!!(result.host&&result.host.indexOf("@")>0)&&result.host.split("@"))&&(result.auth=authInHost.shift(),result.host=result.hostname=authInHost.shift())}return(mustEndAbs=mustEndAbs||result.host&&srcPath.length)&&!isAbsolute&&srcPath.unshift(""),srcPath.length?result.pathname=srcPath.join("/"):(result.pathname=null,result.path=null),util.isNull(result.pathname)&&util.isNull(result.search)||(result.path=(result.pathname?result.pathname:"")+(result.search?result.search:"")),result.auth=relative.auth||result.auth,result.slashes=result.slashes||relative.slashes,result.href=result.format(),result},Url.prototype.parseHost=function(){var host=this.host,port=portPattern.exec(host);port&&(":"!==(port=port[0])&&(this.port=port.substr(1)),host=host.substr(0,host.length-port.length)),host&&(this.hostname=host)}},{"./util":203,punycode:170,querystring:173}],203:[function(require,module,exports){"use strict";module.exports={isString:function(arg){return"string"==typeof arg},isObject:function(arg){return"object"==typeof arg&&null!==arg},isNull:function(arg){return null===arg},isNullOrUndefined:function(arg){return null==arg}}},{}],204:[function(require,module,exports){(function(global){module.exports=function(fn,msg){if(config("noDeprecation"))return fn;var warned=!1;return function(){if(!warned){if(config("throwDeprecation"))throw new Error(msg);config("traceDeprecation")?console.trace(msg):console.warn(msg),warned=!0}return fn.apply(this,arguments)}};function config(name){try{if(!global.localStorage)return!1}catch(_){return!1}var val=global.localStorage[name];return null!=val&&"true"===String(val).toLowerCase()}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],205:[function(require,module,exports){module.exports=function(arg){return arg&&"object"==typeof arg&&"function"==typeof arg.copy&&"function"==typeof arg.fill&&"function"==typeof arg.readUInt8}},{}],206:[function(require,module,exports){(function(process,global){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){for(var objects=[],i=0;i<arguments.length;i++)objects.push(inspect(arguments[i]));return objects.join(" ")}i=1;for(var args=arguments,len=args.length,str=String(f).replace(formatRegExp,function(x){if("%%"===x)return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}}),x=args[i];i<len;x=args[++i])isNull(x)||!isObject(x)?str+=" "+x:str+=" "+inspect(x);return str},exports.deprecate=function(fn,msg){if(isUndefined(global.process))return function(){return exports.deprecate(fn,msg).apply(this,arguments)};if(!0===process.noDeprecation)return fn;var warned=!1;return function(){if(!warned){if(process.throwDeprecation)throw new Error(msg);process.traceDeprecation?console.trace(msg):console.error(msg),warned=!0}return fn.apply(this,arguments)}};var debugEnviron,debugs={};exports.debuglog=function(set){if(isUndefined(debugEnviron)&&(debugEnviron=process.env.NODE_DEBUG||""),set=set.toUpperCase(),!debugs[set])if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else debugs[set]=function(){};return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};return arguments.length>=3&&(ctx.depth=arguments[2]),arguments.length>=4&&(ctx.colors=arguments[3]),isBoolean(opts)?ctx.showHidden=opts:opts&&exports._extend(ctx,opts),isUndefined(ctx.showHidden)&&(ctx.showHidden=!1),isUndefined(ctx.depth)&&(ctx.depth=2),isUndefined(ctx.colors)&&(ctx.colors=!1),isUndefined(ctx.customInspect)&&(ctx.customInspect=!0),ctx.colors&&(ctx.stylize=stylizeWithColor),formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect,inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];return style?"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m":str}function stylizeNoColor(str,styleType){return str}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&(!value.constructor||value.constructor.prototype!==value)){var ret=value.inspect(recurseTimes,ctx);return isString(ret)||(ret=formatValue(ctx,ret,recurseTimes)),ret}var primitive=function(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}(ctx,value);if(primitive)return primitive;var keys=Object.keys(value),visibleKeys=function(array){var hash={};return array.forEach(function(val,idx){hash[val]=!0}),hash}(keys);if(ctx.showHidden&&(keys=Object.getOwnPropertyNames(value)),isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0))return formatError(value);if(0===keys.length){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value))return ctx.stylize(RegExp.prototype.toString.call(value),"regexp");if(isDate(value))return ctx.stylize(Date.prototype.toString.call(value),"date");if(isError(value))return formatError(value)}var base="",array=!1,braces=["{","}"];if(isArray(value)&&(array=!0,braces=["[","]"]),isFunction(value)){base=" [Function"+(value.name?": "+value.name:"")+"]"}if(isRegExp(value)&&(base=" "+RegExp.prototype.toString.call(value)),isDate(value)&&(base=" "+Date.prototype.toUTCString.call(value)),isError(value)&&(base=" "+formatError(value)),0===keys.length&&(!array||0==value.length))return braces[0]+base+braces[1];if(recurseTimes<0)return isRegExp(value)?ctx.stylize(RegExp.prototype.toString.call(value),"regexp"):ctx.stylize("[Object]","special");ctx.seen.push(value);var output;return output=array?function(ctx,value,recurseTimes,visibleKeys,keys){for(var output=[],i=0,l=value.length;i<l;++i)hasOwnProperty(value,String(i))?output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),!0)):output.push("");return keys.forEach(function(key){key.match(/^\d+$/)||output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,!0))}),output}(ctx,value,recurseTimes,visibleKeys,keys):keys.map(function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)}),ctx.seen.pop(),function(output,base,braces){if(output.reduce(function(prev,cur){return 0,cur.indexOf("\n")>=0&&0,prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1},0)>60)return braces[0]+(""===base?"":base+"\n ")+" "+output.join(",\n ")+" "+braces[1];return braces[0]+base+" "+output.join(", ")+" "+braces[1]}(output,base,braces)}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;if((desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]}).get?str=desc.set?ctx.stylize("[Getter/Setter]","special"):ctx.stylize("[Getter]","special"):desc.set&&(str=ctx.stylize("[Setter]","special")),hasOwnProperty(visibleKeys,key)||(name="["+key+"]"),str||(ctx.seen.indexOf(desc.value)<0?(str=isNull(recurseTimes)?formatValue(ctx,desc.value,null):formatValue(ctx,desc.value,recurseTimes-1)).indexOf("\n")>-1&&(str=array?str.split("\n").map(function(line){return" "+line}).join("\n").substr(2):"\n"+str.split("\n").map(function(line){return" "+line}).join("\n")):str=ctx.stylize("[Circular]","special")),isUndefined(name)){if(array&&key.match(/^\d+$/))return str;(name=JSON.stringify(""+key)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(name=name.substr(1,name.length-2),name=ctx.stylize(name,"name")):(name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),name=ctx.stylize(name,"string"))}return name+": "+str}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return"boolean"==typeof arg}exports.isBoolean=isBoolean;function isNull(arg){return null===arg}exports.isNull=isNull;exports.isNullOrUndefined=function(arg){return null==arg};function isNumber(arg){return"number"==typeof arg}exports.isNumber=isNumber;function isString(arg){return"string"==typeof arg}exports.isString=isString;exports.isSymbol=function(arg){return"symbol"==typeof arg};function isUndefined(arg){return void 0===arg}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&"[object RegExp]"===objectToString(re)}exports.isRegExp=isRegExp;function isObject(arg){return"object"==typeof arg&&null!==arg}exports.isObject=isObject;function isDate(d){return isObject(d)&&"[object Date]"===objectToString(d)}exports.isDate=isDate;function isError(e){return isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}exports.isError=isError;function isFunction(arg){return"function"==typeof arg}exports.isFunction=isFunction;exports.isPrimitive=function(arg){return null===arg||"boolean"==typeof arg||"number"==typeof arg||"string"==typeof arg||"symbol"==typeof arg||void 0===arg},exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];exports.log=function(){console.log("%s - %s",function(){var d=new Date,time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}(),exports.format.apply(exports,arguments))},exports.inherits=require("inherits"),exports._extend=function(origin,add){if(!add||!isObject(add))return origin;for(var keys=Object.keys(add),i=keys.length;i--;)origin[keys[i]]=add[keys[i]];return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this,require("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./support/isBuffer":205,_process:162,inherits:141}],207:[function(require,module,exports){var indexOf=require("indexof"),Object_keys=function(obj){if(Object.keys)return Object.keys(obj);var res=[];for(var key in obj)res.push(key);return res},forEach=function(xs,fn){if(xs.forEach)return xs.forEach(fn);for(var i=0;i<xs.length;i++)fn(xs[i],i,xs)},defineProp=function(){try{return Object.defineProperty({},"_",{}),function(obj,name,value){Object.defineProperty(obj,name,{writable:!0,enumerable:!1,configurable:!0,value:value})}}catch(e){return function(obj,name,value){obj[name]=value}}}(),globals=["Array","Boolean","Date","Error","EvalError","Function","Infinity","JSON","Math","NaN","Number","Object","RangeError","ReferenceError","RegExp","String","SyntaxError","TypeError","URIError","decodeURI","decodeURIComponent","encodeURI","encodeURIComponent","escape","eval","isFinite","isNaN","parseFloat","parseInt","undefined","unescape"];function Context(){}Context.prototype={};var Script=exports.Script=function(code){if(!(this instanceof Script))return new Script(code);this.code=code};Script.prototype.runInContext=function(context){if(!(context instanceof Context))throw new TypeError("needs a 'context' argument.");var iframe=document.createElement("iframe");iframe.style||(iframe.style={}),iframe.style.display="none",document.body.appendChild(iframe);var win=iframe.contentWindow,wEval=win.eval,wExecScript=win.execScript;!wEval&&wExecScript&&(wExecScript.call(win,"null"),wEval=win.eval),forEach(Object_keys(context),function(key){win[key]=context[key]}),forEach(globals,function(key){context[key]&&(win[key]=context[key])});var winKeys=Object_keys(win),res=wEval.call(win,this.code);return forEach(Object_keys(win),function(key){(key in context||-1===indexOf(winKeys,key))&&(context[key]=win[key])}),forEach(globals,function(key){key in context||defineProp(context,key,win[key])}),document.body.removeChild(iframe),res},Script.prototype.runInThisContext=function(){return eval(this.code)},Script.prototype.runInNewContext=function(context){var ctx=Script.createContext(context),res=this.runInContext(ctx);return forEach(Object_keys(ctx),function(key){context[key]=ctx[key]}),res},forEach(Object_keys(Script.prototype),function(name){exports[name]=Script[name]=function(code){var s=Script(code);return s[name].apply(s,[].slice.call(arguments,1))}}),exports.createScript=function(code){return exports.Script(code)},exports.createContext=Script.createContext=function(context){var copy=new Context;return"object"==typeof context&&forEach(Object_keys(context),function(key){copy[key]=context[key]}),copy}},{indexof:140}],208:[function(require,module,exports){module.exports={name:"bitcoincashjs",version:"0.1.0",description:"A pure and powerful JavaScript Bitcoin Cash library.",author:"BitcoinCash.js Developers <bitcoincashjs@tuta.io>",main:"index.js",scripts:{start:"npm install && npx gulp build",test:"npm install && npx gulp test",lint:"npm install && npx gulp lint",coveralls:"npm install && npx gulp coveralls"},contributors:[{name:"Emilio Almansi",email:"hi@ealmansi.com"}],keywords:["bitcoin","transaction","address","p2p","ecies","cryptocurrency","blockchain","payment","bip21","bip32","bip37","bip69","bip70","multisig"],repository:{type:"git",url:"https://github.com/bitcoincashjs/bitcoincashjs.git"},browser:{request:"browser-request"},dependencies:{"big-integer":"^1.6.26","bitcore-message":"^1.0.4","bn.js":"=2.0.4",bs58:"=2.0.0","buffer-compare":"=1.0.0",elliptic:"=3.0.3",inherits:"=2.0.1",lodash:"^4.17.4"},devDependencies:{"babel-core":"^6.26.0","babel-preset-env":"^1.6.1",babelify:"^8.0.0",brfs:"^1.4.3",browserify:"^14.5.0",chai:"^1.10.0",coveralls:"^3.0.0",gulp:"^3.8.10","gulp-shell":"^0.6.5",jsdoc:"^3.5.5",jshint:"^2.9.5",karma:"^2.0.0","karma-chrome-launcher":"^2.2.0","karma-detect-browsers":"^2.2.6","karma-firefox-launcher":"^1.1.0","karma-mocha":"^1.3.0",mocha:"^4.1.0",nyc:"^11.4.1","run-sequence":"^2.2.0",sinon:"^1.13.0","uglify-js":"^3.3.4"},license:"MIT"}},{}],209:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),$=require("./util/preconditions"),errors=require("./errors"),Base58Check=require("./encoding/base58check"),Networks=require("./networks"),Hash=require("./crypto/hash"),JSUtil=require("./util/js"),PublicKey=require("./publickey");function Address(data,network,type){if(!(this instanceof Address))return new Address(data,network,type);if(_.isArray(data)&&_.isNumber(network))return Address.createMultisig(data,network,type);if(data instanceof Address)return data;if($.checkArgument(data,"First argument is required, please include address data.","guide/address.html"),network&&!Networks.get(network))throw new TypeError('Second argument must be "livenet" or "testnet".');if(type&&type!==Address.PayToPublicKeyHash&&type!==Address.PayToScriptHash)throw new TypeError('Third argument must be "pubkeyhash" or "scripthash".');var info=this._classifyArguments(data,network,type);return info.network=info.network||Networks.get(network)||Networks.defaultNetwork,info.type=info.type||type||Address.PayToPublicKeyHash,JSUtil.defineImmutable(this,{hashBuffer:info.hashBuffer,network:info.network,type:info.type}),this}Address.prototype._classifyArguments=function(data,network,type){if((data instanceof Buffer||data instanceof Uint8Array)&&20===data.length)return Address._transformHash(data);if((data instanceof Buffer||data instanceof Uint8Array)&&21===data.length)return Address._transformBuffer(data,network,type);if(data instanceof PublicKey)return Address._transformPublicKey(data);if(data instanceof Script)return Address._transformScript(data,network);if("string"==typeof data)return Address._transformString(data,network,type);if(_.isObject(data))return Address._transformObject(data);throw new TypeError("First argument is an unrecognized data format.")},Address.PayToPublicKeyHash="pubkeyhash",Address.PayToScriptHash="scripthash",Address._transformHash=function(hash){var info={};if(!(hash instanceof Buffer||hash instanceof Uint8Array))throw new TypeError("Address supplied is not a buffer.");if(20!==hash.length)throw new TypeError("Address hashbuffers must be exactly 20 bytes.");return info.hashBuffer=hash,info},Address._transformObject=function(data){return $.checkArgument(data.hash||data.hashBuffer,"Must provide a `hash` or `hashBuffer` property"),$.checkArgument(data.type,"Must provide a `type` property"),{hashBuffer:data.hash?new Buffer(data.hash,"hex"):data.hashBuffer,network:Networks.get(data.network)||Networks.defaultNetwork,type:data.type}},Address._classifyFromVersion=function(buffer){var version={},pubkeyhashNetwork=Networks.get(buffer[0],"pubkeyhash"),scripthashNetwork=Networks.get(buffer[0],"scripthash");return pubkeyhashNetwork?(version.network=pubkeyhashNetwork,version.type=Address.PayToPublicKeyHash):scripthashNetwork&&(version.network=scripthashNetwork,version.type=Address.PayToScriptHash),version},Address._transformBuffer=function(buffer,network,type){var info={};if(!(buffer instanceof Buffer||buffer instanceof Uint8Array))throw new TypeError("Address supplied is not a buffer.");if(21!==buffer.length)throw new TypeError("Address buffers must be exactly 21 bytes.");network=Networks.get(network);var bufferVersion=Address._classifyFromVersion(buffer);if(!bufferVersion.network||network&&network!==bufferVersion.network)throw new TypeError("Address has mismatched network type.");if(!bufferVersion.type||type&&type!==bufferVersion.type)throw new TypeError("Address has mismatched type.");return info.hashBuffer=buffer.slice(1),info.network=bufferVersion.network,info.type=bufferVersion.type,info},Address._transformPublicKey=function(pubkey){var info={};if(!(pubkey instanceof PublicKey))throw new TypeError("Address must be an instance of PublicKey.");return info.hashBuffer=Hash.sha256ripemd160(pubkey.toBuffer()),info.type=Address.PayToPublicKeyHash,info},Address._transformScript=function(script,network){$.checkArgument(script instanceof Script,"script must be a Script instance");var info=script.getAddressInfo(network);if(!info)throw new errors.Script.CantDeriveAddress(script);return info},Address.createMultisig=function(publicKeys,threshold,network){return network=network||publicKeys[0].network||Networks.defaultNetwork,Address.payingTo(Script.buildMultisigOut(publicKeys,threshold),network)},Address._transformString=function(data,network,type){if("string"!=typeof data)throw new TypeError("data parameter supplied is not a string.");data=data.trim();var addressBuffer=Base58Check.decode(data);return Address._transformBuffer(addressBuffer,network,type)},Address.fromPublicKey=function(data,network){var info=Address._transformPublicKey(data);return network=network||Networks.defaultNetwork,new Address(info.hashBuffer,network,info.type)},Address.fromPublicKeyHash=function(hash,network){return new Address(Address._transformHash(hash).hashBuffer,network,Address.PayToPublicKeyHash)},Address.fromScriptHash=function(hash,network){$.checkArgument(hash,"hash parameter is required");return new Address(Address._transformHash(hash).hashBuffer,network,Address.PayToScriptHash)},Address.payingTo=function(script,network){return $.checkArgument(script,"script is required"),$.checkArgument(script instanceof Script,"script must be instance of Script"),Address.fromScriptHash(Hash.sha256ripemd160(script.toBuffer()),network)},Address.fromScript=function(script,network){$.checkArgument(script instanceof Script,"script must be a Script instance");var info=Address._transformScript(script,network);return new Address(info.hashBuffer,network,info.type)},Address.fromBuffer=function(buffer,network,type){var info=Address._transformBuffer(buffer,network,type);return new Address(info.hashBuffer,info.network,info.type)},Address.fromString=function(str,network,type){var info=Address._transformString(str,network,type);return new Address(info.hashBuffer,info.network,info.type)},Address.fromObject=function(obj){$.checkState(JSUtil.isHexa(obj.hash),'Unexpected hash property, "'+obj.hash+'", expected to be hex.');return new Address(new Buffer(obj.hash,"hex"),obj.network,obj.type)},Address.getValidationError=function(data,network,type){var error;try{new Address(data,network,type)}catch(e){error=e}return error},Address.isValid=function(data,network,type){return!Address.getValidationError(data,network,type)},Address.prototype.isPayToPublicKeyHash=function(){return this.type===Address.PayToPublicKeyHash},Address.prototype.isPayToScriptHash=function(){return this.type===Address.PayToScriptHash},Address.prototype.toBuffer=function(){var version=new Buffer([this.network[this.type]]);return Buffer.concat([version,this.hashBuffer])},Address.prototype.toObject=Address.prototype.toJSON=function(){return{hash:this.hashBuffer.toString("hex"),type:this.type,network:this.network.toString()}},Address.prototype.toString=function(){return Base58Check.encode(this.toBuffer())},Address.prototype.inspect=function(){return"<Address: "+this.toString()+", type: "+this.type+", network: "+this.network+">"},module.exports=Address;var Script=require("./script")}).call(this,require("buffer").Buffer)},{"./crypto/hash":216,"./encoding/base58check":221,"./errors":225,"./networks":229,"./publickey":232,"./script":233,"./util/js":251,"./util/preconditions":252,buffer:70,lodash:144}],210:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),BlockHeader=require("./blockheader"),BN=require("../crypto/bn"),BufferUtil=require("../util/buffer"),BufferReader=require("../encoding/bufferreader"),BufferWriter=require("../encoding/bufferwriter"),Hash=require("../crypto/hash"),Transaction=require("../transaction"),$=require("../util/preconditions");function Block(arg){return this instanceof Block?(_.extend(this,Block._from(arg)),this):new Block(arg)}Block.MAX_BLOCK_SIZE=1e6,Block._from=function(arg){var info={};if(BufferUtil.isBuffer(arg))info=Block._fromBufferReader(BufferReader(arg));else{if(!_.isObject(arg))throw new TypeError("Unrecognized argument for Block");info=Block._fromObject(arg)}return info},Block._fromObject=function(data){var transactions=[];data.transactions.forEach(function(tx){tx instanceof Transaction?transactions.push(tx):transactions.push(Transaction().fromObject(tx))});return{header:BlockHeader.fromObject(data.header),transactions:transactions}},Block.fromObject=function(obj){return new Block(Block._fromObject(obj))},Block._fromBufferReader=function(br){var info={};$.checkState(!br.finished(),"No block data received"),info.header=BlockHeader.fromBufferReader(br);var transactions=br.readVarintNum();info.transactions=[];for(var i=0;i<transactions;i++)info.transactions.push(Transaction().fromBufferReader(br));return info},Block.fromBufferReader=function(br){$.checkArgument(br,"br is required");return new Block(Block._fromBufferReader(br))},Block.fromBuffer=function(buf){return Block.fromBufferReader(new BufferReader(buf))},Block.fromString=function(str){var buf=new Buffer(str,"hex");return Block.fromBuffer(buf)},Block.fromRawBlock=function(data){BufferUtil.isBuffer(data)||(data=new Buffer(data,"binary"));var br=BufferReader(data);br.pos=Block.Values.START_OF_BLOCK;return new Block(Block._fromBufferReader(br))},Block.prototype.toObject=Block.prototype.toJSON=function(){var transactions=[];return this.transactions.forEach(function(tx){transactions.push(tx.toObject())}),{header:this.header.toObject(),transactions:transactions}},Block.prototype.toBuffer=function(){return this.toBufferWriter().concat()},Block.prototype.toString=function(){return this.toBuffer().toString("hex")},Block.prototype.toBufferWriter=function(bw){bw||(bw=new BufferWriter),bw.write(this.header.toBuffer()),bw.writeVarintNum(this.transactions.length);for(var i=0;i<this.transactions.length;i++)this.transactions[i].toBufferWriter(bw);return bw},Block.prototype.getTransactionHashes=function(){var hashes=[];if(0===this.transactions.length)return[Block.Values.NULL_HASH];for(var t=0;t<this.transactions.length;t++)hashes.push(this.transactions[t]._getHash());return hashes},Block.prototype.getMerkleTree=function(){for(var tree=this.getTransactionHashes(),j=0,size=this.transactions.length;size>1;size=Math.floor((size+1)/2)){for(var i=0;i<size;i+=2){var i2=Math.min(i+1,size-1),buf=Buffer.concat([tree[j+i],tree[j+i2]]);tree.push(Hash.sha256sha256(buf))}j+=size}return tree},Block.prototype.getMerkleRoot=function(){var tree=this.getMerkleTree();return tree[tree.length-1]},Block.prototype.validMerkleRoot=function(){var h=new BN(this.header.merkleRoot.toString("hex"),"hex"),c=new BN(this.getMerkleRoot().toString("hex"),"hex");return 0===h.cmp(c)},Block.prototype._getHash=function(){return this.header._getHash()};var idProperty={configurable:!1,enumerable:!0,get:function(){return this._id||(this._id=this.header.id),this._id},set:_.noop};Object.defineProperty(Block.prototype,"id",idProperty),Object.defineProperty(Block.prototype,"hash",idProperty),Block.prototype.inspect=function(){return"<Block "+this.id+">"},Block.Values={START_OF_BLOCK:8,NULL_HASH:new Buffer("0000000000000000000000000000000000000000000000000000000000000000","hex")},module.exports=Block}).call(this,require("buffer").Buffer)},{"../crypto/bn":214,"../crypto/hash":216,"../encoding/bufferreader":222,"../encoding/bufferwriter":223,"../transaction":236,"../util/buffer":250,"../util/preconditions":252,"./blockheader":211,buffer:70,lodash:144}],211:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),BN=require("../crypto/bn"),BufferUtil=require("../util/buffer"),BufferReader=require("../encoding/bufferreader"),BufferWriter=require("../encoding/bufferwriter"),Hash=require("../crypto/hash"),$=(require("../util/js"),require("../util/preconditions")),BlockHeader=function BlockHeader(arg){if(!(this instanceof BlockHeader))return new BlockHeader(arg);var info=BlockHeader._from(arg);return this.version=info.version,this.prevHash=info.prevHash,this.merkleRoot=info.merkleRoot,this.time=info.time,this.timestamp=info.time,this.bits=info.bits,this.nonce=info.nonce,info.hash&&$.checkState(this.hash===info.hash,"Argument object hash property does not match block hash."),this};BlockHeader._from=function(arg){var info={};if(BufferUtil.isBuffer(arg))info=BlockHeader._fromBufferReader(BufferReader(arg));else{if(!_.isObject(arg))throw new TypeError("Unrecognized argument for BlockHeader");info=BlockHeader._fromObject(arg)}return info},BlockHeader._fromObject=function(data){$.checkArgument(data,"data is required");var prevHash=data.prevHash,merkleRoot=data.merkleRoot;_.isString(data.prevHash)&&(prevHash=BufferUtil.reverse(new Buffer(data.prevHash,"hex"))),_.isString(data.merkleRoot)&&(merkleRoot=BufferUtil.reverse(new Buffer(data.merkleRoot,"hex")));return{hash:data.hash,version:data.version,prevHash:prevHash,merkleRoot:merkleRoot,time:data.time,timestamp:data.time,bits:data.bits,nonce:data.nonce}},BlockHeader.fromObject=function(obj){var info=BlockHeader._fromObject(obj);return new BlockHeader(info)},BlockHeader.fromRawBlock=function(data){BufferUtil.isBuffer(data)||(data=new Buffer(data,"binary"));var br=BufferReader(data);br.pos=BlockHeader.Constants.START_OF_HEADER;var info=BlockHeader._fromBufferReader(br);return new BlockHeader(info)},BlockHeader.fromBuffer=function(buf){var info=BlockHeader._fromBufferReader(BufferReader(buf));return new BlockHeader(info)},BlockHeader.fromString=function(str){var buf=new Buffer(str,"hex");return BlockHeader.fromBuffer(buf)},BlockHeader._fromBufferReader=function(br){var info={};return info.version=br.readInt32LE(),info.prevHash=br.read(32),info.merkleRoot=br.read(32),info.time=br.readUInt32LE(),info.bits=br.readUInt32LE(),info.nonce=br.readUInt32LE(),info},BlockHeader.fromBufferReader=function(br){var info=BlockHeader._fromBufferReader(br);return new BlockHeader(info)},BlockHeader.prototype.toObject=BlockHeader.prototype.toJSON=function(){return{hash:this.hash,version:this.version,prevHash:BufferUtil.reverse(this.prevHash).toString("hex"),merkleRoot:BufferUtil.reverse(this.merkleRoot).toString("hex"),time:this.time,bits:this.bits,nonce:this.nonce}},BlockHeader.prototype.toBuffer=function(){return this.toBufferWriter().concat()},BlockHeader.prototype.toString=function(){return this.toBuffer().toString("hex")},BlockHeader.prototype.toBufferWriter=function(bw){return bw||(bw=new BufferWriter),bw.writeInt32LE(this.version),bw.write(this.prevHash),bw.write(this.merkleRoot),bw.writeUInt32LE(this.time),bw.writeUInt32LE(this.bits),bw.writeUInt32LE(this.nonce),bw},BlockHeader.prototype.getTargetDifficulty=function(bits){bits=bits||this.bits;for(var target=new BN(16777215&bits),mov=8*((bits>>>24)-3);mov-- >0;)target=target.mul(new BN(2));return target},BlockHeader.prototype.getDifficulty=function(){var difficulty1TargetBN=this.getTargetDifficulty(486604799).mul(new BN(Math.pow(10,8))),currentTargetBN=this.getTargetDifficulty(),difficultyString=difficulty1TargetBN.div(currentTargetBN).toString(10),decimalPos=difficultyString.length-8;return difficultyString=difficultyString.slice(0,decimalPos)+"."+difficultyString.slice(decimalPos),parseFloat(difficultyString)},BlockHeader.prototype._getHash=function(){var buf=this.toBuffer();return Hash.sha256sha256(buf)};var idProperty={configurable:!1,enumerable:!0,get:function(){return this._id||(this._id=BufferReader(this._getHash()).readReverse().toString("hex")),this._id},set:_.noop};Object.defineProperty(BlockHeader.prototype,"id",idProperty),Object.defineProperty(BlockHeader.prototype,"hash",idProperty),BlockHeader.prototype.validTimestamp=function(){var currentTime=Math.round((new Date).getTime()/1e3);return!(this.time>currentTime+BlockHeader.Constants.MAX_TIME_OFFSET)},BlockHeader.prototype.validProofOfWork=function(){var pow=new BN(this.id,"hex"),target=this.getTargetDifficulty();return!(pow.cmp(target)>0)},BlockHeader.prototype.inspect=function(){return"<BlockHeader "+this.id+">"},BlockHeader.Constants={START_OF_HEADER:8,MAX_TIME_OFFSET:7200,LARGEST_HASH:new BN("10000000000000000000000000000000000000000000000000000000000000000","hex")},module.exports=BlockHeader}).call(this,require("buffer").Buffer)},{"../crypto/bn":214,"../crypto/hash":216,"../encoding/bufferreader":222,"../encoding/bufferwriter":223,"../util/buffer":250,"../util/js":251,"../util/preconditions":252,buffer:70,lodash:144}],212:[function(require,module,exports){"use strict";module.exports=require("./block"),module.exports.BlockHeader=require("./blockheader"),module.exports.MerkleBlock=require("./merkleblock")},{"./block":210,"./blockheader":211,"./merkleblock":213}],213:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),BlockHeader=require("./blockheader"),BufferUtil=require("../util/buffer"),BufferReader=require("../encoding/bufferreader"),BufferWriter=require("../encoding/bufferwriter"),Hash=require("../crypto/hash"),Transaction=(require("../util/js"),require("../transaction")),$=require("../util/preconditions");function MerkleBlock(arg){if(!(this instanceof MerkleBlock))return new MerkleBlock(arg);var info={};if(BufferUtil.isBuffer(arg))info=MerkleBlock._fromBufferReader(BufferReader(arg));else{if(!_.isObject(arg))throw new TypeError("Unrecognized argument for MerkleBlock");info={header:arg.header instanceof BlockHeader?arg.header:BlockHeader.fromObject(arg.header),numTransactions:arg.numTransactions,hashes:arg.hashes,flags:arg.flags}}return _.extend(this,info),this._flagBitsUsed=0,this._hashesUsed=0,this}MerkleBlock.fromBuffer=function(buf){return MerkleBlock.fromBufferReader(BufferReader(buf))},MerkleBlock.fromBufferReader=function(br){return new MerkleBlock(MerkleBlock._fromBufferReader(br))},MerkleBlock.prototype.toBuffer=function(){return this.toBufferWriter().concat()},MerkleBlock.prototype.toBufferWriter=function(bw){bw||(bw=new BufferWriter),bw.write(this.header.toBuffer()),bw.writeUInt32LE(this.numTransactions),bw.writeVarintNum(this.hashes.length);for(var i=0;i<this.hashes.length;i++)bw.write(new Buffer(this.hashes[i],"hex"));for(bw.writeVarintNum(this.flags.length),i=0;i<this.flags.length;i++)bw.writeUInt8(this.flags[i]);return bw},MerkleBlock.prototype.toObject=MerkleBlock.prototype.toJSON=function(){return{header:this.header.toObject(),numTransactions:this.numTransactions,hashes:this.hashes,flags:this.flags}},MerkleBlock.prototype.validMerkleTree=function(){if($.checkState(_.isArray(this.flags),"MerkleBlock flags is not an array"),$.checkState(_.isArray(this.hashes),"MerkleBlock hashes is not an array"),this.hashes.length>this.numTransactions)return!1;if(8*this.flags.length<this.hashes.length)return!1;var height=this._calcTreeHeight(),opts={hashesUsed:0,flagBitsUsed:0},root=this._traverseMerkleTree(height,0,opts);return opts.hashesUsed===this.hashes.length&&BufferUtil.equals(root,this.header.merkleRoot)},MerkleBlock.prototype._traverseMerkleTree=function(depth,pos,opts){if((opts=opts||{}).txs=opts.txs||[],opts.flagBitsUsed=opts.flagBitsUsed||0,opts.hashesUsed=opts.hashesUsed||0,opts.flagBitsUsed>8*this.flags.length)return null;var isParentOfMatch=this.flags[opts.flagBitsUsed>>3]>>>(7&opts.flagBitsUsed++)&1;if(0!==depth&&isParentOfMatch){var left=this._traverseMerkleTree(depth-1,2*pos,opts),right=left;return 2*pos+1<this._calcTreeWidth(depth-1)&&(right=this._traverseMerkleTree(depth-1,2*pos+1,opts)),Hash.sha256sha256(new Buffer.concat([left,right]))}if(opts.hashesUsed>=this.hashes.length)return null;var hash=this.hashes[opts.hashesUsed++];return 0===depth&&isParentOfMatch&&opts.txs.push(hash),new Buffer(hash,"hex")},MerkleBlock.prototype._calcTreeWidth=function(height){return this.numTransactions+(1<<height)-1>>height},MerkleBlock.prototype._calcTreeHeight=function(){for(var height=0;this._calcTreeWidth(height)>1;)height++;return height},MerkleBlock.prototype.hasTransaction=function(tx){$.checkArgument(!_.isUndefined(tx),"tx cannot be undefined"),$.checkArgument(tx instanceof Transaction||"string"==typeof tx,'Invalid tx given, tx must be a "string" or "Transaction"');var hash=tx;tx instanceof Transaction&&(hash=BufferUtil.reverse(new Buffer(tx.id,"hex")).toString("hex"));var txs=[],height=this._calcTreeHeight();return this._traverseMerkleTree(height,0,{txs:txs}),-1!==txs.indexOf(hash)},MerkleBlock._fromBufferReader=function(br){$.checkState(!br.finished(),"No merkleblock data received");var info={};info.header=BlockHeader.fromBufferReader(br),info.numTransactions=br.readUInt32LE();var numHashes=br.readVarintNum();info.hashes=[];for(var i=0;i<numHashes;i++)info.hashes.push(br.read(32).toString("hex"));var numFlags=br.readVarintNum();for(info.flags=[],i=0;i<numFlags;i++)info.flags.push(br.readUInt8());return info},MerkleBlock.fromObject=function(obj){return new MerkleBlock(obj)},module.exports=MerkleBlock}).call(this,require("buffer").Buffer)},{"../crypto/hash":216,"../encoding/bufferreader":222,"../encoding/bufferwriter":223,"../transaction":236,"../util/buffer":250,"../util/js":251,"../util/preconditions":252,"./blockheader":211,buffer:70,lodash:144}],214:[function(require,module,exports){(function(Buffer){"use strict";var BN=require("bn.js"),$=require("../util/preconditions"),_=require("lodash"),reversebuf=function(buf){for(var buf2=new Buffer(buf.length),i=0;i<buf.length;i++)buf2[i]=buf[buf.length-1-i];return buf2};BN.Zero=new BN(0),BN.One=new BN(1),BN.Minus1=new BN(-1),BN.fromNumber=function(n){return $.checkArgument(_.isNumber(n)),new BN(n)},BN.fromString=function(str,base){return $.checkArgument(_.isString(str)),new BN(str,base)},BN.fromBuffer=function(buf,opts){void 0!==opts&&"little"===opts.endian&&(buf=reversebuf(buf));var hex=buf.toString("hex");return new BN(hex,16)},BN.fromSM=function(buf,opts){var ret;if(0===buf.length)return BN.fromBuffer(new Buffer([0]));var endian="big";return opts&&(endian=opts.endian),"little"===endian&&(buf=reversebuf(buf)),128&buf[0]?(buf[0]=127&buf[0],(ret=BN.fromBuffer(buf)).neg().copy(ret)):ret=BN.fromBuffer(buf),ret},BN.prototype.toNumber=function(){return parseInt(this.toString(10),10)},BN.prototype.toBuffer=function(opts){var buf,hex;if(opts&&opts.size){var natlen=(hex=this.toString(16,2)).length/2;buf=new Buffer(hex,"hex"),natlen===opts.size?buf=buf:natlen>opts.size?buf=BN.trim(buf,natlen):natlen<opts.size&&(buf=BN.pad(buf,natlen,opts.size))}else hex=this.toString(16,2),buf=new Buffer(hex,"hex");return void 0!==opts&&"little"===opts.endian&&(buf=reversebuf(buf)),buf},BN.prototype.toSMBigEndian=function(){var buf;return-1===this.cmp(BN.Zero)?128&(buf=this.neg().toBuffer())[0]?buf=Buffer.concat([new Buffer([128]),buf]):buf[0]=128|buf[0]:128&(buf=this.toBuffer())[0]&&(buf=Buffer.concat([new Buffer([0]),buf])),1===buf.length&0===buf[0]&&(buf=new Buffer([])),buf},BN.prototype.toSM=function(opts){var endian=opts?opts.endian:"big",buf=this.toSMBigEndian();return"little"===endian&&(buf=reversebuf(buf)),buf},BN.fromScriptNumBuffer=function(buf,fRequireMinimal,size){var nMaxNumSize=size||4;if($.checkArgument(buf.length<=nMaxNumSize,new Error("script number overflow")),fRequireMinimal&&buf.length>0&&0==(127&buf[buf.length-1])&&(buf.length<=1||0==(128&buf[buf.length-2])))throw new Error("non-minimally encoded script number");return BN.fromSM(buf,{endian:"little"})},BN.prototype.toScriptNumBuffer=function(){return this.toSM({endian:"little"})},BN.prototype.gt=function(b){return this.cmp(b)>0},BN.prototype.gte=function(b){return this.cmp(b)>=0},BN.prototype.lt=function(b){return this.cmp(b)<0},BN.trim=function(buf,natlen){return buf.slice(natlen-buf.length,buf.length)},BN.pad=function(buf,natlen,size){for(var rbuf=new Buffer(size),i=0;i<buf.length;i++)rbuf[rbuf.length-1-i]=buf[buf.length-1-i];for(i=0;i<size-natlen;i++)rbuf[i]=0;return rbuf},module.exports=BN}).call(this,require("buffer").Buffer)},{"../util/preconditions":252,"bn.js":19,buffer:70,lodash:144}],215:[function(require,module,exports){(function(Buffer){"use strict";var BN=require("./bn"),Point=require("./point"),Signature=require("./signature"),PublicKey=require("../publickey"),Random=require("./random"),Hash=require("./hash"),BufferUtil=require("../util/buffer"),_=require("lodash"),$=require("../util/preconditions"),ECDSA=function ECDSA(obj){if(!(this instanceof ECDSA))return new ECDSA(obj);obj&&this.set(obj)};ECDSA.prototype.set=function(obj){return this.hashbuf=obj.hashbuf||this.hashbuf,this.endian=obj.endian||this.endian,this.privkey=obj.privkey||this.privkey,this.pubkey=obj.pubkey||(this.privkey?this.privkey.publicKey:this.pubkey),this.sig=obj.sig||this.sig,this.k=obj.k||this.k,this.verified=obj.verified||this.verified,this},ECDSA.prototype.privkey2pubkey=function(){this.pubkey=this.privkey.toPublicKey()},ECDSA.prototype.calci=function(){for(var i=0;i<4;i++){this.sig.i=i;var Qprime;try{Qprime=this.toPublicKey()}catch(e){console.error(e);continue}if(Qprime.point.eq(this.pubkey.point))return this.sig.compressed=this.pubkey.compressed,this}throw this.sig.i=void 0,new Error("Unable to find valid recovery factor")},ECDSA.fromString=function(str){var obj=JSON.parse(str);return new ECDSA(obj)},ECDSA.prototype.randomK=function(){var k,N=Point.getN();do{k=BN.fromBuffer(Random.getRandomBuffer(32))}while(!k.lt(N)||!k.gt(BN.Zero));return this.k=k,this},ECDSA.prototype.deterministicK=function(badrs){_.isUndefined(badrs)&&(badrs=0);var v=new Buffer(32);v.fill(1);var k=new Buffer(32);k.fill(0);var x=this.privkey.bn.toBuffer({size:32}),hashbuf="little"===this.endian?BufferUtil.reverse(this.hashbuf):this.hashbuf;k=Hash.sha256hmac(Buffer.concat([v,new Buffer([0]),x,hashbuf]),k),v=Hash.sha256hmac(v,k),k=Hash.sha256hmac(Buffer.concat([v,new Buffer([1]),x,hashbuf]),k),v=Hash.sha256hmac(v,k),v=Hash.sha256hmac(v,k);for(var T=BN.fromBuffer(v),N=Point.getN(),i=0;i<badrs||!T.lt(N)||!T.gt(BN.Zero);i++)k=Hash.sha256hmac(Buffer.concat([v,new Buffer([0])]),k),v=Hash.sha256hmac(v,k),v=Hash.sha256hmac(v,k),T=BN.fromBuffer(v);return this.k=T,this},ECDSA.prototype.toPublicKey=function(){var i=this.sig.i;$.checkArgument(0===i||1===i||2===i||3===i,new Error("i must be equal to 0, 1, 2, or 3"));var e=BN.fromBuffer(this.hashbuf),r=this.sig.r,s=this.sig.s,isYOdd=1&i,isSecondKey=i>>1,n=Point.getN(),G=Point.getG(),x=isSecondKey?r.add(n):r,R=Point.fromX(isYOdd,x);if(!R.mul(n).isInfinity())throw new Error("nR is not a valid curve point");var eNeg=e.neg().mod(n),rInv=r.invm(n),Q=R.mul(s).add(G.mul(eNeg)).mul(rInv);return PublicKey.fromPoint(Q,this.sig.compressed)},ECDSA.prototype.sigError=function(){if(!BufferUtil.isBuffer(this.hashbuf)||32!==this.hashbuf.length)return"hashbuf must be a 32 byte buffer";var r=this.sig.r,s=this.sig.s;if(!(r.gt(BN.Zero)&&r.lt(Point.getN())&&s.gt(BN.Zero)&&s.lt(Point.getN())))return"r and s not in range";var e=BN.fromBuffer(this.hashbuf,this.endian?{endian:this.endian}:void 0),n=Point.getN(),sinv=s.invm(n),u1=sinv.mul(e).mod(n),u2=sinv.mul(r).mod(n),p=Point.getG().mulAdd(u1,this.pubkey.point,u2);return p.isInfinity()?"p is infinity":0!==p.getX().mod(n).cmp(r)&&"Invalid signature"},ECDSA.toLowS=function(s){return s.gt(BN.fromBuffer(new Buffer("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex")))&&(s=Point.getN().sub(s)),s},ECDSA.prototype._findSignature=function(d,e){var k,r,s,N=Point.getN(),G=Point.getG(),badrs=0;do{(!this.k||badrs>0)&&this.deterministicK(badrs),badrs++,k=this.k,r=G.mul(k).x.mod(N),s=k.invm(N).mul(e.add(d.mul(r))).mod(N)}while(r.cmp(BN.Zero)<=0||s.cmp(BN.Zero)<=0);return{s:s=ECDSA.toLowS(s),r:r}},ECDSA.prototype.sign=function(){var hashbuf=this.hashbuf,privkey=this.privkey,d=privkey.bn;$.checkState(hashbuf&&privkey&&d,new Error("invalid parameters")),$.checkState(BufferUtil.isBuffer(hashbuf)&&32===hashbuf.length,new Error("hashbuf must be a 32 byte buffer"));var e=BN.fromBuffer(hashbuf,this.endian?{endian:this.endian}:void 0),obj=this._findSignature(d,e);return obj.compressed=this.pubkey.compressed,this.sig=new Signature(obj),this},ECDSA.prototype.signRandomK=function(){return this.randomK(),this.sign()},ECDSA.prototype.toString=function(){var obj={};return this.hashbuf&&(obj.hashbuf=this.hashbuf.toString("hex")),this.privkey&&(obj.privkey=this.privkey.toString()),this.pubkey&&(obj.pubkey=this.pubkey.toString()),this.sig&&(obj.sig=this.sig.toString()),this.k&&(obj.k=this.k.toString()),JSON.stringify(obj)},ECDSA.prototype.verify=function(){return this.sigError()?this.verified=!1:this.verified=!0,this},ECDSA.sign=function(hashbuf,privkey,endian){return ECDSA().set({hashbuf:hashbuf,endian:endian,privkey:privkey}).sign().sig},ECDSA.verify=function(hashbuf,sig,pubkey,endian){return ECDSA().set({hashbuf:hashbuf,endian:endian,sig:sig,pubkey:pubkey}).verify().verified},module.exports=ECDSA}).call(this,require("buffer").Buffer)},{"../publickey":232,"../util/buffer":250,"../util/preconditions":252,"./bn":214,"./hash":216,"./point":217,"./random":218,"./signature":219,buffer:70,lodash:144}],216:[function(require,module,exports){(function(Buffer){"use strict";var crypto=require("crypto"),BufferUtil=require("../util/buffer"),$=require("../util/preconditions"),Hash=module.exports;Hash.sha1=function(buf){return $.checkArgument(BufferUtil.isBuffer(buf)),crypto.createHash("sha1").update(buf).digest()},Hash.sha1.blocksize=512,Hash.sha256=function(buf){return $.checkArgument(BufferUtil.isBuffer(buf)),crypto.createHash("sha256").update(buf).digest()},Hash.sha256.blocksize=512,Hash.sha256sha256=function(buf){return $.checkArgument(BufferUtil.isBuffer(buf)),Hash.sha256(Hash.sha256(buf))},Hash.ripemd160=function(buf){return $.checkArgument(BufferUtil.isBuffer(buf)),crypto.createHash("ripemd160").update(buf).digest()},Hash.sha256ripemd160=function(buf){return $.checkArgument(BufferUtil.isBuffer(buf)),Hash.ripemd160(Hash.sha256(buf))},Hash.sha512=function(buf){return $.checkArgument(BufferUtil.isBuffer(buf)),crypto.createHash("sha512").update(buf).digest()},Hash.sha512.blocksize=1024,Hash.hmac=function(hashf,data,key){$.checkArgument(BufferUtil.isBuffer(data)),$.checkArgument(BufferUtil.isBuffer(key)),$.checkArgument(hashf.blocksize);var blocksize=hashf.blocksize/8;if(key.length>blocksize)key=hashf(key);else if(key<blocksize){var fill=new Buffer(blocksize);fill.fill(0),key.copy(fill),key=fill}var o_key=new Buffer(blocksize);o_key.fill(92);var i_key=new Buffer(blocksize);i_key.fill(54);for(var o_key_pad=new Buffer(blocksize),i_key_pad=new Buffer(blocksize),i=0;i<blocksize;i++)o_key_pad[i]=o_key[i]^key[i],i_key_pad[i]=i_key[i]^key[i];return hashf(Buffer.concat([o_key_pad,hashf(Buffer.concat([i_key_pad,data]))]))},Hash.sha256hmac=function(data,key){return Hash.hmac(Hash.sha256,data,key)},Hash.sha512hmac=function(data,key){return Hash.hmac(Hash.sha512,data,key)}}).call(this,require("buffer").Buffer)},{"../util/buffer":250,"../util/preconditions":252,buffer:70,crypto:96}],217:[function(require,module,exports){(function(Buffer){"use strict";var BN=require("./bn"),BufferUtil=require("../util/buffer"),ec=require("elliptic").curves.secp256k1,ecPoint=ec.curve.point.bind(ec.curve),ecPointFromX=ec.curve.pointFromX.bind(ec.curve),Point=function(x,y,isRed){var point=ecPoint(x,y,isRed);return point.validate(),point};Point.prototype=Object.getPrototypeOf(ec.curve.point()),Point.fromX=function(odd,x){var point=ecPointFromX(odd,x);return point.validate(),point},Point.getG=function(){return ec.curve.g},Point.getN=function(){return new BN(ec.curve.n.toArray())},Point.prototype._getX=Point.prototype.getX,Point.prototype.getX=function(){return new BN(this._getX().toArray())},Point.prototype._getY=Point.prototype.getY,Point.prototype.getY=function(){return new BN(this._getY().toArray())},Point.prototype.validate=function(){if(this.isInfinity())throw new Error("Point cannot be equal to Infinity");if(0===this.getX().cmp(BN.Zero)||0===this.getY().cmp(BN.Zero))throw new Error("Invalid x,y value for curve, cannot equal 0.");if(0!==ecPointFromX(this.getY().isOdd(),this.getX()).y.cmp(this.y))throw new Error("Invalid y value for curve.");var xValidRange=this.getX().gt(BN.Minus1)&&this.getX().lt(Point.getN()),yValidRange=this.getY().gt(BN.Minus1)&&this.getY().lt(Point.getN());if(!xValidRange||!yValidRange)throw new Error("Point does not lie on the curve");if(!this.mul(Point.getN()).isInfinity())throw new Error("Point times N must be infinity");return this},Point.pointToCompressed=function(point){var prefix,xbuf=point.getX().toBuffer({size:32}),ybuf=point.getY().toBuffer({size:32}),odd=ybuf[ybuf.length-1]%2;return prefix=new Buffer(odd?[3]:[2]),BufferUtil.concat([prefix,xbuf])},module.exports=Point}).call(this,require("buffer").Buffer)},{"../util/buffer":250,"./bn":214,buffer:70,elliptic:108}],218:[function(require,module,exports){(function(process,Buffer){"use strict";function Random(){}Random.getRandomBuffer=function(size){return process.browser?Random.getRandomBufferBrowser(size):Random.getRandomBufferNode(size)},Random.getRandomBufferNode=function(size){return require("crypto").randomBytes(size)},Random.getRandomBufferBrowser=function(size){if(!window.crypto&&!window.msCrypto)throw new Error("window.crypto not available");if(window.crypto&&window.crypto.getRandomValues)var crypto=window.crypto;else{if(!window.msCrypto||!window.msCrypto.getRandomValues)throw new Error("window.crypto.getRandomValues not available");crypto=window.msCrypto}var bbuf=new Uint8Array(size);crypto.getRandomValues(bbuf);return new Buffer(bbuf)},Random.getPseudoRandomBuffer=function(size){for(var r,b=new Buffer(size),i=0;i<=size;i++){0===i-4*Math.floor(i/4)?(r=4294967296*Math.random(),b[i]=255&r):b[i]=255&(r>>>=8)}return b},module.exports=Random}).call(this,require("_process"),require("buffer").Buffer)},{_process:162,buffer:70,crypto:96}],219:[function(require,module,exports){(function(Buffer){"use strict";var BN=require("./bn"),_=require("lodash"),$=require("../util/preconditions"),BufferUtil=require("../util/buffer"),JSUtil=require("../util/js"),Signature=function Signature(r,s){if(!(this instanceof Signature))return new Signature(r,s);if(r instanceof BN)this.set({r:r,s:s});else if(r){var obj=r;this.set(obj)}};Signature.prototype.set=function(obj){return this.r=obj.r||this.r||void 0,this.s=obj.s||this.s||void 0,this.i=void 0!==obj.i?obj.i:this.i,this.compressed=void 0!==obj.compressed?obj.compressed:this.compressed,this.nhashtype=obj.nhashtype||this.nhashtype||void 0,this},Signature.fromCompact=function(buf){$.checkArgument(BufferUtil.isBuffer(buf),"Argument is expected to be a Buffer");var sig=new Signature,compressed=!0,i=buf.slice(0,1)[0]-27-4;i<0&&(compressed=!1,i+=4);var b2=buf.slice(1,33),b3=buf.slice(33,65);return $.checkArgument(0===i||1===i||2===i||3===i,new Error("i must be 0, 1, 2, or 3")),$.checkArgument(32===b2.length,new Error("r must be 32 bytes")),$.checkArgument(32===b3.length,new Error("s must be 32 bytes")),sig.compressed=compressed,sig.i=i,sig.r=BN.fromBuffer(b2),sig.s=BN.fromBuffer(b3),sig},Signature.fromDER=Signature.fromBuffer=function(buf,strict){var obj=Signature.parseDER(buf,strict),sig=new Signature;return sig.r=obj.r,sig.s=obj.s,sig},Signature.fromTxFormat=function(buf){var nhashtype=buf.readUInt8(buf.length-1),derbuf=buf.slice(0,buf.length-1),sig=new Signature.fromDER(derbuf,!1);return sig.nhashtype=nhashtype,sig},Signature.fromString=function(str){var buf=new Buffer(str,"hex");return Signature.fromDER(buf)},Signature.parseDER=function(buf,strict){$.checkArgument(BufferUtil.isBuffer(buf),new Error("DER formatted signature should be a buffer")),_.isUndefined(strict)&&(strict=!0);var header=buf[0];$.checkArgument(48===header,new Error("Header byte should be 0x30"));var length=buf[1],buflength=buf.slice(2).length;$.checkArgument(!strict||length===buflength,new Error("Length byte should length of what follows")),length=length<buflength?length:buflength;var rheader=buf[2];$.checkArgument(2===rheader,new Error("Integer byte for r should be 0x02"));var rlength=buf[3],rbuf=buf.slice(4,4+rlength),r=BN.fromBuffer(rbuf),rneg=0===buf[4];$.checkArgument(rlength===rbuf.length,new Error("Length of r incorrect"));var sheader=buf[4+rlength+0];$.checkArgument(2===sheader,new Error("Integer byte for s should be 0x02"));var slength=buf[4+rlength+1],sbuf=buf.slice(4+rlength+2,4+rlength+2+slength),s=BN.fromBuffer(sbuf),sneg=0===buf[4+rlength+2+2];$.checkArgument(slength===sbuf.length,new Error("Length of s incorrect"));var sumlength=4+rlength+2+slength;$.checkArgument(length===sumlength-2,new Error("Length of signature incorrect"));return{header:header,length:length,rheader:rheader,rlength:rlength,rneg:rneg,rbuf:rbuf,r:r,sheader:sheader,slength:slength,sneg:sneg,sbuf:sbuf,s:s}},Signature.prototype.toCompact=function(i,compressed){if(i="number"==typeof i?i:this.i,compressed="boolean"==typeof compressed?compressed:this.compressed,0!==i&&1!==i&&2!==i&&3!==i)throw new Error("i must be equal to 0, 1, 2, or 3");var val=i+27+4;!1===compressed&&(val-=4);var b1=new Buffer([val]),b2=this.r.toBuffer({size:32}),b3=this.s.toBuffer({size:32});return Buffer.concat([b1,b2,b3])},Signature.prototype.toBuffer=Signature.prototype.toDER=function(){var rnbuf=this.r.toBuffer(),snbuf=this.s.toBuffer(),rneg=!!(128&rnbuf[0]),sneg=!!(128&snbuf[0]),rbuf=rneg?Buffer.concat([new Buffer([0]),rnbuf]):rnbuf,sbuf=sneg?Buffer.concat([new Buffer([0]),snbuf]):snbuf,rlength=rbuf.length,slength=sbuf.length,length=2+rlength+2+slength;return Buffer.concat([new Buffer([48,length,2,rlength]),rbuf,new Buffer([2,slength]),sbuf])},Signature.prototype.toString=function(){return this.toDER().toString("hex")},Signature.isTxDER=function(buf){if(buf.length<9)return!1;if(buf.length>73)return!1;if(48!==buf[0])return!1;if(buf[1]!==buf.length-3)return!1;var nLenR=buf[3];if(5+nLenR>=buf.length)return!1;var nLenS=buf[5+nLenR];if(nLenR+nLenS+7!==buf.length)return!1;var R=buf.slice(4);if(2!==buf[2])return!1;if(0===nLenR)return!1;if(128&R[0])return!1;if(nLenR>1&&0===R[0]&&!(128&R[1]))return!1;var S=buf.slice(6+nLenR);return 2===buf[6+nLenR-2]&&(0!==nLenS&&(!(128&S[0])&&!(nLenS>1&&0===S[0]&&!(128&S[1]))))},Signature.prototype.hasLowS=function(){return!this.s.lt(new BN(1))&&!this.s.gt(new BN("7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0","hex"))},Signature.prototype.hasDefinedHashtype=function(){if(!JSUtil.isNaturalNumber(this.nhashtype))return!1;var temp=this.nhashtype&~Signature.SIGHASH_ANYONECANPAY;return!(temp<Signature.SIGHASH_ALL||temp>Signature.SIGHASH_SINGLE)},Signature.prototype.toTxFormat=function(){var derbuf=this.toDER(),buf=new Buffer(1);return buf.writeUInt8(this.nhashtype,0),Buffer.concat([derbuf,buf])},Signature.SIGHASH_ALL=1,Signature.SIGHASH_NONE=2,Signature.SIGHASH_SINGLE=3,Signature.SIGHASH_FORKID=64,Signature.SIGHASH_ANYONECANPAY=128,module.exports=Signature}).call(this,require("buffer").Buffer)},{"../util/buffer":250,"../util/js":251,"../util/preconditions":252,"./bn":214,buffer:70,lodash:144}],220:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),bs58=require("bs58"),buffer=require("buffer"),ALPHABET="123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz".split(""),Base58=function Base58(obj){if(!(this instanceof Base58))return new Base58(obj);if(Buffer.isBuffer(obj)){var buf=obj;this.fromBuffer(buf)}else if("string"==typeof obj){var str=obj;this.fromString(str)}else obj&&this.set(obj)};Base58.validCharacters=function(chars){return buffer.Buffer.isBuffer(chars)&&(chars=chars.toString()),_.every(_.map(chars,function(char){return _.includes(ALPHABET,char)}))},Base58.prototype.set=function(obj){return this.buf=obj.buf||this.buf||void 0,this},Base58.encode=function(buf){if(!buffer.Buffer.isBuffer(buf))throw new Error("Input should be a buffer");return bs58.encode(buf)},Base58.decode=function(str){if("string"!=typeof str)throw new Error("Input should be a string");return new Buffer(bs58.decode(str))},Base58.prototype.fromBuffer=function(buf){return this.buf=buf,this},Base58.prototype.fromString=function(str){var buf=Base58.decode(str);return this.buf=buf,this},Base58.prototype.toBuffer=function(){return this.buf},Base58.prototype.toString=function(){return Base58.encode(this.buf)},module.exports=Base58}).call(this,require("buffer").Buffer)},{bs58:67,buffer:70,lodash:144}],221:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),Base58=require("./base58"),buffer=require("buffer"),sha256sha256=require("../crypto/hash").sha256sha256,Base58Check=function Base58Check(obj){if(!(this instanceof Base58Check))return new Base58Check(obj);if(Buffer.isBuffer(obj)){var buf=obj;this.fromBuffer(buf)}else if("string"==typeof obj){var str=obj;this.fromString(str)}else obj&&this.set(obj)};Base58Check.prototype.set=function(obj){return this.buf=obj.buf||this.buf||void 0,this},Base58Check.validChecksum=function(data,checksum){return _.isString(data)&&(data=new buffer.Buffer(Base58.decode(data))),_.isString(checksum)&&(checksum=new buffer.Buffer(Base58.decode(checksum))),checksum||(checksum=data.slice(-4),data=data.slice(0,-4)),Base58Check.checksum(data).toString("hex")===checksum.toString("hex")},Base58Check.decode=function(s){if("string"!=typeof s)throw new Error("Input must be a string");var buf=new Buffer(Base58.decode(s));if(buf.length<4)throw new Error("Input string too short");var data=buf.slice(0,-4),csum=buf.slice(-4),hash4=sha256sha256(data).slice(0,4);if(csum.toString("hex")!==hash4.toString("hex"))throw new Error("Checksum mismatch");return data},Base58Check.checksum=function(buffer){return sha256sha256(buffer).slice(0,4)},Base58Check.encode=function(buf){if(!Buffer.isBuffer(buf))throw new Error("Input must be a buffer");var checkedBuf=new Buffer(buf.length+4),hash=Base58Check.checksum(buf);return buf.copy(checkedBuf),hash.copy(checkedBuf,buf.length),Base58.encode(checkedBuf)},Base58Check.prototype.fromBuffer=function(buf){return this.buf=buf,this},Base58Check.prototype.fromString=function(str){var buf=Base58Check.decode(str);return this.buf=buf,this},Base58Check.prototype.toBuffer=function(){return this.buf},Base58Check.prototype.toString=function(){return Base58Check.encode(this.buf)},module.exports=Base58Check}).call(this,require("buffer").Buffer)},{"../crypto/hash":216,"./base58":220,buffer:70,lodash:144}],222:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),$=require("../util/preconditions"),BufferUtil=require("../util/buffer"),BN=require("../crypto/bn"),BufferReader=function BufferReader(buf){if(!(this instanceof BufferReader))return new BufferReader(buf);if(!_.isUndefined(buf))if(Buffer.isBuffer(buf))this.set({buf:buf});else if(_.isString(buf)){var b=new Buffer(buf,"hex");if(2*b.length!=buf.length)throw new TypeError("Invalid hex string");this.set({buf:b})}else{if(!_.isObject(buf))throw new TypeError("Unrecognized argument for BufferReader");var obj=buf;this.set(obj)}};BufferReader.prototype.set=function(obj){return this.buf=obj.buf||this.buf||void 0,this.pos=obj.pos||this.pos||0,this},BufferReader.prototype.eof=function(){return this.pos>=this.buf.length},BufferReader.prototype.finished=BufferReader.prototype.eof,BufferReader.prototype.read=function(len){$.checkArgument(!_.isUndefined(len),"Must specify a length");var buf=this.buf.slice(this.pos,this.pos+len);return this.pos=this.pos+len,buf},BufferReader.prototype.readAll=function(){var buf=this.buf.slice(this.pos,this.buf.length);return this.pos=this.buf.length,buf},BufferReader.prototype.readUInt8=function(){var val=this.buf.readUInt8(this.pos);return this.pos=this.pos+1,val},BufferReader.prototype.readUInt16BE=function(){var val=this.buf.readUInt16BE(this.pos);return this.pos=this.pos+2,val},BufferReader.prototype.readUInt16LE=function(){var val=this.buf.readUInt16LE(this.pos);return this.pos=this.pos+2,val},BufferReader.prototype.readUInt32BE=function(){var val=this.buf.readUInt32BE(this.pos);return this.pos=this.pos+4,val},BufferReader.prototype.readUInt32LE=function(){var val=this.buf.readUInt32LE(this.pos);return this.pos=this.pos+4,val},BufferReader.prototype.readInt32LE=function(){var val=this.buf.readInt32LE(this.pos);return this.pos=this.pos+4,val},BufferReader.prototype.readUInt64BEBN=function(){var buf=this.buf.slice(this.pos,this.pos+8),bn=BN.fromBuffer(buf);return this.pos=this.pos+8,bn},BufferReader.prototype.readUInt64LEBN=function(){var bn,second=this.buf.readUInt32LE(this.pos),combined=4294967296*this.buf.readUInt32LE(this.pos+4)+second;if(combined<=9007199254740991)bn=new BN(combined);else{var data=Array.prototype.slice.call(this.buf,this.pos,this.pos+8);bn=new BN(data,10,"le")}return this.pos=this.pos+8,bn},BufferReader.prototype.readVarintNum=function(){var first=this.readUInt8();switch(first){case 253:return this.readUInt16LE();case 254:return this.readUInt32LE();case 255:var n=this.readUInt64LEBN().toNumber();if(n<=Math.pow(2,53))return n;throw new Error("number too large to retain precision - use readVarintBN");default:return first}},BufferReader.prototype.readVarLengthBuffer=function(){var len=this.readVarintNum(),buf=this.read(len);return $.checkState(buf.length===len,"Invalid length while reading varlength buffer. Expected to read: "+len+" and read "+buf.length),buf},BufferReader.prototype.readVarintBuf=function(){switch(this.buf.readUInt8(this.pos)){case 253:return this.read(3);case 254:return this.read(5);case 255:return this.read(9);default:return this.read(1)}},BufferReader.prototype.readVarintBN=function(){var first=this.readUInt8();switch(first){case 253:return new BN(this.readUInt16LE());case 254:return new BN(this.readUInt32LE());case 255:return this.readUInt64LEBN();default:return new BN(first)}},BufferReader.prototype.reverse=function(){for(var buf=new Buffer(this.buf.length),i=0;i<buf.length;i++)buf[i]=this.buf[this.buf.length-1-i];return this.buf=buf,this},BufferReader.prototype.readReverse=function(len){_.isUndefined(len)&&(len=this.buf.length);var buf=this.buf.slice(this.pos,this.pos+len);return this.pos=this.pos+len,BufferUtil.reverse(buf)},module.exports=BufferReader}).call(this,require("buffer").Buffer)},{"../crypto/bn":214,"../util/buffer":250,"../util/preconditions":252,buffer:70,lodash:144}],223:[function(require,module,exports){(function(Buffer){"use strict";var bufferUtil=require("../util/buffer"),assert=require("assert"),BufferWriter=function BufferWriter(obj){if(!(this instanceof BufferWriter))return new BufferWriter(obj);obj?this.set(obj):this.bufs=[]};BufferWriter.prototype.set=function(obj){return this.bufs=obj.bufs||this.bufs||[],this},BufferWriter.prototype.toBuffer=function(){return this.concat()},BufferWriter.prototype.concat=function(){return Buffer.concat(this.bufs)},BufferWriter.prototype.write=function(buf){return assert(bufferUtil.isBuffer(buf)),this.bufs.push(buf),this},BufferWriter.prototype.writeReverse=function(buf){return assert(bufferUtil.isBuffer(buf)),this.bufs.push(bufferUtil.reverse(buf)),this},BufferWriter.prototype.writeUInt8=function(n){var buf=new Buffer(1);return buf.writeUInt8(n,0),this.write(buf),this},BufferWriter.prototype.writeUInt16BE=function(n){var buf=new Buffer(2);return buf.writeUInt16BE(n,0),this.write(buf),this},BufferWriter.prototype.writeUInt16LE=function(n){var buf=new Buffer(2);return buf.writeUInt16LE(n,0),this.write(buf),this},BufferWriter.prototype.writeUInt32BE=function(n){var buf=new Buffer(4);return buf.writeUInt32BE(n,0),this.write(buf),this},BufferWriter.prototype.writeInt32LE=function(n){var buf=new Buffer(4);return buf.writeInt32LE(n,0),this.write(buf),this},BufferWriter.prototype.writeUInt32LE=function(n){var buf=new Buffer(4);return buf.writeUInt32LE(n,0),this.write(buf),this},BufferWriter.prototype.writeUInt64BEBN=function(bn){var buf=bn.toBuffer({size:8});return this.write(buf),this},BufferWriter.prototype.writeUInt64LEBN=function(bn){var buf=bn.toBuffer({size:8});return this.writeReverse(buf),this},BufferWriter.prototype.writeVarintNum=function(n){var buf=BufferWriter.varintBufNum(n);return this.write(buf),this},BufferWriter.prototype.writeVarintBN=function(bn){var buf=BufferWriter.varintBufBN(bn);return this.write(buf),this},BufferWriter.varintBufNum=function(n){var buf=void 0;return n<253?(buf=new Buffer(1)).writeUInt8(n,0):n<65536?((buf=new Buffer(3)).writeUInt8(253,0),buf.writeUInt16LE(n,1)):n<4294967296?((buf=new Buffer(5)).writeUInt8(254,0),buf.writeUInt32LE(n,1)):((buf=new Buffer(9)).writeUInt8(255,0),buf.writeInt32LE(-1&n,1),buf.writeUInt32LE(Math.floor(n/4294967296),5)),buf},BufferWriter.varintBufBN=function(bn){var buf=void 0,n=bn.toNumber();if(n<253)(buf=new Buffer(1)).writeUInt8(n,0);else if(n<65536)(buf=new Buffer(3)).writeUInt8(253,0),buf.writeUInt16LE(n,1);else if(n<4294967296)(buf=new Buffer(5)).writeUInt8(254,0),buf.writeUInt32LE(n,1);else{var bw=new BufferWriter;bw.writeUInt8(255),bw.writeUInt64LEBN(bn);buf=bw.concat()}return buf},module.exports=BufferWriter}).call(this,require("buffer").Buffer)},{"../util/buffer":250,assert:17,buffer:70}],224:[function(require,module,exports){(function(Buffer){"use strict";var BufferWriter=require("./bufferwriter"),BufferReader=require("./bufferreader"),BN=require("../crypto/bn"),Varint=function Varint(buf){if(!(this instanceof Varint))return new Varint(buf);if(Buffer.isBuffer(buf))this.buf=buf;else if("number"==typeof buf){var num=buf;this.fromNumber(num)}else if(buf instanceof BN){var bn=buf;this.fromBN(bn)}else if(buf){var obj=buf;this.set(obj)}};Varint.prototype.set=function(obj){return this.buf=obj.buf||this.buf,this},Varint.prototype.fromString=function(str){return this.set({buf:new Buffer(str,"hex")}),this},Varint.prototype.toString=function(){return this.buf.toString("hex")},Varint.prototype.fromBuffer=function(buf){return this.buf=buf,this},Varint.prototype.fromBufferReader=function(br){return this.buf=br.readVarintBuf(),this},Varint.prototype.fromBN=function(bn){return this.buf=BufferWriter().writeVarintBN(bn).concat(),this},Varint.prototype.fromNumber=function(num){return this.buf=BufferWriter().writeVarintNum(num).concat(),this},Varint.prototype.toBuffer=function(){return this.buf},Varint.prototype.toBN=function(){return BufferReader(this.buf).readVarintBN()},Varint.prototype.toNumber=function(){return BufferReader(this.buf).readVarintNum()},module.exports=Varint}).call(this,require("buffer").Buffer)},{"../crypto/bn":214,"./bufferreader":222,"./bufferwriter":223,buffer:70}],225:[function(require,module,exports){"use strict";var _=require("lodash");var traverseNode=function(parent,errorDefinition){var NodeError=function(){if(_.isString(errorDefinition.message))this.message=(message=errorDefinition.message,args=arguments,message.replace("{0}",args[0]).replace("{1}",args[1]).replace("{2}",args[2]));else{if(!_.isFunction(errorDefinition.message))throw new Error("Invalid error definition for "+errorDefinition.name);this.message=errorDefinition.message.apply(null,arguments)}var message,args;this.stack=this.message+"\n"+(new Error).stack};return(NodeError.prototype=Object.create(parent.prototype)).name=parent.prototype.name+errorDefinition.name,parent[errorDefinition.name]=NodeError,errorDefinition.errors&&childDefinitions(NodeError,errorDefinition.errors),NodeError},childDefinitions=function(parent,_childDefinitions){_.each(_childDefinitions,function(childDefinition){traverseNode(parent,childDefinition)})},bitcore={};bitcore.Error=function(){this.message="Internal error",this.stack=this.message+"\n"+(new Error).stack},bitcore.Error.prototype=Object.create(Error.prototype),bitcore.Error.prototype.name="bitcore.Error";var data=require("./spec");parent=bitcore.Error,childDefinitions(parent,data);var parent;module.exports=bitcore.Error,module.exports.extend=function(spec){return traverseNode(bitcore.Error,spec)}},{"./spec":226,lodash:144}],226:[function(require,module,exports){"use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj};module.exports=[{name:"InvalidB58Char",message:"Invalid Base58 character: {0} in {1}"},{name:"InvalidB58Checksum",message:"Invalid Base58 checksum for {0}"},{name:"InvalidNetwork",message:"Invalid version for network: got {0}"},{name:"InvalidState",message:"Invalid state: {0}"},{name:"NotImplemented",message:"Function {0} was not implemented yet"},{name:"InvalidNetworkArgument",message:'Invalid network: must be "livenet" or "testnet", got {0}'},{name:"InvalidArgument",message:function(){return"Invalid Argument"+(arguments[0]?": "+arguments[0]:"")+(arguments[1]?" Documentation: http://bitcore.io/"+arguments[1]:"")}},{name:"AbstractMethodInvoked",message:"Abstract Method Invocation: {0}"},{name:"InvalidArgumentType",message:function(){return"Invalid Argument for "+arguments[2]+", expected "+arguments[1]+" but got "+_typeof(arguments[0])}},{name:"Unit",message:"Internal Error on Unit {0}",errors:[{name:"UnknownCode",message:"Unrecognized unit code: {0}"},{name:"InvalidRate",message:"Invalid exchange rate: {0}"}]},{name:"Transaction",message:"Internal Error on Transaction {0}",errors:[{name:"Input",message:"Internal Error on Input {0}",errors:[{name:"MissingScript",message:"Need a script to create an input"},{name:"UnsupportedScript",message:"Unsupported input script type: {0}"},{name:"MissingPreviousOutput",message:"No previous output information."}]},{name:"NeedMoreInfo",message:"{0}"},{name:"InvalidSorting",message:"The sorting function provided did not return the change output as one of the array elements"},{name:"InvalidOutputAmountSum",message:"{0}"},{name:"MissingSignatures",message:"Some inputs have not been fully signed"},{name:"InvalidIndex",message:"Invalid index: {0} is not between 0, {1}"},{name:"UnableToVerifySignature",message:"Unable to verify signature: {0}"},{name:"DustOutputs",message:"Dust amount detected in one output"},{name:"InvalidSatoshis",message:"Output satoshis are invalid"},{name:"FeeError",message:"Internal Error on Fee {0}",errors:[{name:"TooSmall",message:"Fee is too small: {0}"},{name:"TooLarge",message:"Fee is too large: {0}"},{name:"Different",message:"Unspent value is different from specified fee: {0}"}]},{name:"ChangeAddressMissing",message:"Change address is missing"},{name:"BlockHeightTooHigh",message:"Block Height can be at most 2^32 -1"},{name:"NLockTimeOutOfRange",message:"Block Height can only be between 0 and 499 999 999"},{name:"LockTimeTooEarly",message:"Lock Time can't be earlier than UNIX date 500 000 000"}]},{name:"Script",message:"Internal Error on Script {0}",errors:[{name:"UnrecognizedAddress",message:"Expected argument {0} to be an address"},{name:"CantDeriveAddress",message:"Can't derive address associated with script {0}, needs to be p2pkh in, p2pkh out, p2sh in, or p2sh out."},{name:"InvalidBuffer",message:"Invalid script buffer: can't parse valid script from given buffer {0}"}]},{name:"HDPrivateKey",message:"Internal Error on HDPrivateKey {0}",errors:[{name:"InvalidDerivationArgument",message:"Invalid derivation argument {0}, expected string, or number and boolean"},{name:"InvalidEntropyArgument",message:"Invalid entropy: must be an hexa string or binary buffer, got {0}",errors:[{name:"TooMuchEntropy",message:'Invalid entropy: more than 512 bits is non standard, got "{0}"'},{name:"NotEnoughEntropy",message:'Invalid entropy: at least 128 bits needed, got "{0}"'}]},{name:"InvalidLength",message:"Invalid length for xprivkey string in {0}"},{name:"InvalidPath",message:"Invalid derivation path: {0}"},{name:"UnrecognizedArgument",message:'Invalid argument: creating a HDPrivateKey requires a string, buffer, json or object, got "{0}"'}]},{name:"HDPublicKey",message:"Internal Error on HDPublicKey {0}",errors:[{name:"ArgumentIsPrivateExtended",message:"Argument is an extended private key: {0}"},{name:"InvalidDerivationArgument",message:"Invalid derivation argument: got {0}"},{name:"InvalidLength",message:'Invalid length for xpubkey: got "{0}"'},{name:"InvalidPath",message:'Invalid derivation path, it should look like: "m/1/100", got "{0}"'},{name:"InvalidIndexCantDeriveHardened",message:"Invalid argument: creating a hardened path requires an HDPrivateKey"},{name:"MustSupplyArgument",message:"Must supply an argument to create a HDPublicKey"},{name:"UnrecognizedArgument",message:"Invalid argument for creation, must be string, json, buffer, or object"}]}]},{}],227:[function(require,module,exports){(function(Buffer){"use strict";var assert=require("assert"),buffer=require("buffer"),_=require("lodash"),$=require("./util/preconditions"),BN=require("./crypto/bn"),Base58=require("./encoding/base58"),Base58Check=require("./encoding/base58check"),Hash=require("./crypto/hash"),Network=require("./networks"),Point=require("./crypto/point"),PrivateKey=require("./privatekey"),Random=require("./crypto/random"),errors=require("./errors"),hdErrors=errors.HDPrivateKey,BufferUtil=require("./util/buffer"),JSUtil=require("./util/js");function HDPrivateKey(arg){if(arg instanceof HDPrivateKey)return arg;if(!(this instanceof HDPrivateKey))return new HDPrivateKey(arg);if(!arg)return this._generateRandomly();if(Network.get(arg))return this._generateRandomly(arg);if(_.isString(arg)||BufferUtil.isBuffer(arg))if(HDPrivateKey.isValidSerialized(arg))this._buildFromSerialized(arg);else if(JSUtil.isValidJSON(arg))this._buildFromJSON(arg);else{if(!BufferUtil.isBuffer(arg)||!HDPrivateKey.isValidSerialized(arg.toString()))throw HDPrivateKey.getSerializedError(arg);this._buildFromSerialized(arg.toString())}else{if(!_.isObject(arg))throw new hdErrors.UnrecognizedArgument(arg);this._buildFromObject(arg)}}HDPrivateKey.isValidPath=function(arg,hardened){if(_.isString(arg)){var indexes=HDPrivateKey._getDerivationIndexes(arg);return null!==indexes&&_.every(indexes,HDPrivateKey.isValidPath)}return!!_.isNumber(arg)&&(arg<HDPrivateKey.Hardened&&!0===hardened&&(arg+=HDPrivateKey.Hardened),arg>=0&&arg<HDPrivateKey.MaxIndex)},HDPrivateKey._getDerivationIndexes=function(path){var steps=path.split("/");if(_.includes(HDPrivateKey.RootElementAlias,path))return[];if(!_.includes(HDPrivateKey.RootElementAlias,steps[0]))return null;var indexes=steps.slice(1).map(function(step){var isHardened="'"===step.slice(-1);if(isHardened&&(step=step.slice(0,-1)),!step||"-"===step[0])return NaN;var index=+step;return isHardened&&(index+=HDPrivateKey.Hardened),index});return _.some(indexes,isNaN)?null:indexes},HDPrivateKey.prototype.derive=function(arg,hardened){return this.deriveNonCompliantChild(arg,hardened)},HDPrivateKey.prototype.deriveChild=function(arg,hardened){if(_.isNumber(arg))return this._deriveWithNumber(arg,hardened);if(_.isString(arg))return this._deriveFromString(arg);throw new hdErrors.InvalidDerivationArgument(arg)},HDPrivateKey.prototype.deriveNonCompliantChild=function(arg,hardened){if(_.isNumber(arg))return this._deriveWithNumber(arg,hardened,!0);if(_.isString(arg))return this._deriveFromString(arg,!0);throw new hdErrors.InvalidDerivationArgument(arg)},HDPrivateKey.prototype._deriveWithNumber=function(index,hardened,nonCompliant){if(!HDPrivateKey.isValidPath(index,hardened))throw new hdErrors.InvalidPath(index);hardened=index>=HDPrivateKey.Hardened||hardened,index<HDPrivateKey.Hardened&&!0===hardened&&(index+=HDPrivateKey.Hardened);var data,indexBuffer=BufferUtil.integerAsBuffer(index);if(hardened&&nonCompliant){var nonZeroPadded=this.privateKey.bn.toBuffer();data=BufferUtil.concat([new buffer.Buffer([0]),nonZeroPadded,indexBuffer])}else if(hardened){var privateKeyBuffer=this.privateKey.bn.toBuffer({size:32});assert(32===privateKeyBuffer.length,"length of private key buffer is expected to be 32 bytes"),data=BufferUtil.concat([new buffer.Buffer([0]),privateKeyBuffer,indexBuffer])}else data=BufferUtil.concat([this.publicKey.toBuffer(),indexBuffer]);var hash=Hash.sha512hmac(data,this._buffers.chainCode),leftPart=BN.fromBuffer(hash.slice(0,32),{size:32}),chainCode=hash.slice(32,64),privateKey=leftPart.add(this.privateKey.toBigNumber()).mod(Point.getN()).toBuffer({size:32});if(!PrivateKey.isValid(privateKey))return this._deriveWithNumber(index+1,null,nonCompliant);return new HDPrivateKey({network:this.network,depth:this.depth+1,parentFingerPrint:this.fingerPrint,childIndex:index,chainCode:chainCode,privateKey:privateKey})},HDPrivateKey.prototype._deriveFromString=function(path,nonCompliant){if(!HDPrivateKey.isValidPath(path))throw new hdErrors.InvalidPath(path);return HDPrivateKey._getDerivationIndexes(path).reduce(function(prev,index){return prev._deriveWithNumber(index,null,nonCompliant)},this)},HDPrivateKey.isValidSerialized=function(data,network){return!HDPrivateKey.getSerializedError(data,network)},HDPrivateKey.getSerializedError=function(data,network){if(!_.isString(data)&&!BufferUtil.isBuffer(data))return new hdErrors.UnrecognizedArgument("Expected string or buffer");if(!Base58.validCharacters(data))return new errors.InvalidB58Char("(unknown)",data);try{data=Base58Check.decode(data)}catch(e){return new errors.InvalidB58Checksum(data)}if(data.length!==HDPrivateKey.DataLength)return new hdErrors.InvalidLength(data);if(!_.isUndefined(network)){var error=HDPrivateKey._validateNetwork(data,network);if(error)return error}return null},HDPrivateKey._validateNetwork=function(data,networkArg){var network=Network.get(networkArg);if(!network)return new errors.InvalidNetworkArgument(networkArg);var version=data.slice(0,4);return BufferUtil.integerFromBuffer(version)!==network.xprivkey?new errors.InvalidNetwork(version):null},HDPrivateKey.fromString=function(arg){return $.checkArgument(_.isString(arg),"No valid string was provided"),new HDPrivateKey(arg)},HDPrivateKey.fromObject=function(arg){return $.checkArgument(_.isObject(arg),"No valid argument was provided"),new HDPrivateKey(arg)},HDPrivateKey.prototype._buildFromJSON=function(arg){return this._buildFromObject(JSON.parse(arg))},HDPrivateKey.prototype._buildFromObject=function(arg){var buffers={version:arg.network?BufferUtil.integerAsBuffer(Network.get(arg.network).xprivkey):arg.version,depth:_.isNumber(arg.depth)?BufferUtil.integerAsSingleByteBuffer(arg.depth):arg.depth,parentFingerPrint:_.isNumber(arg.parentFingerPrint)?BufferUtil.integerAsBuffer(arg.parentFingerPrint):arg.parentFingerPrint,childIndex:_.isNumber(arg.childIndex)?BufferUtil.integerAsBuffer(arg.childIndex):arg.childIndex,chainCode:_.isString(arg.chainCode)?BufferUtil.hexToBuffer(arg.chainCode):arg.chainCode,privateKey:_.isString(arg.privateKey)&&JSUtil.isHexa(arg.privateKey)?BufferUtil.hexToBuffer(arg.privateKey):arg.privateKey,checksum:arg.checksum?arg.checksum.length?arg.checksum:BufferUtil.integerAsBuffer(arg.checksum):void 0};return this._buildFromBuffers(buffers)},HDPrivateKey.prototype._buildFromSerialized=function(arg){var decoded=Base58Check.decode(arg),buffers={version:decoded.slice(HDPrivateKey.VersionStart,HDPrivateKey.VersionEnd),depth:decoded.slice(HDPrivateKey.DepthStart,HDPrivateKey.DepthEnd),parentFingerPrint:decoded.slice(HDPrivateKey.ParentFingerPrintStart,HDPrivateKey.ParentFingerPrintEnd),childIndex:decoded.slice(HDPrivateKey.ChildIndexStart,HDPrivateKey.ChildIndexEnd),chainCode:decoded.slice(HDPrivateKey.ChainCodeStart,HDPrivateKey.ChainCodeEnd),privateKey:decoded.slice(HDPrivateKey.PrivateKeyStart,HDPrivateKey.PrivateKeyEnd),checksum:decoded.slice(HDPrivateKey.ChecksumStart,HDPrivateKey.ChecksumEnd),xprivkey:arg};return this._buildFromBuffers(buffers)},HDPrivateKey.prototype._generateRandomly=function(network){return HDPrivateKey.fromSeed(Random.getRandomBuffer(64),network)},HDPrivateKey.fromSeed=function(hexa,network){if(JSUtil.isHexaString(hexa)&&(hexa=BufferUtil.hexToBuffer(hexa)),!Buffer.isBuffer(hexa))throw new hdErrors.InvalidEntropyArgument(hexa);if(hexa.length<16)throw new hdErrors.InvalidEntropyArgument.NotEnoughEntropy(hexa);if(hexa.length>64)throw new hdErrors.InvalidEntropyArgument.TooMuchEntropy(hexa);var hash=Hash.sha512hmac(hexa,new buffer.Buffer("Bitcoin seed"));return new HDPrivateKey({network:Network.get(network)||Network.defaultNetwork,depth:0,parentFingerPrint:0,childIndex:0,privateKey:hash.slice(0,32),chainCode:hash.slice(32,64)})},HDPrivateKey.prototype._calcHDPublicKey=function(){if(!this._hdPublicKey){var HDPublicKey=require("./hdpublickey");this._hdPublicKey=new HDPublicKey(this)}},HDPrivateKey.prototype._buildFromBuffers=function(arg){HDPrivateKey._validateBufferArguments(arg),JSUtil.defineImmutable(this,{_buffers:arg});var sequence=[arg.version,arg.depth,arg.parentFingerPrint,arg.childIndex,arg.chainCode,BufferUtil.emptyBuffer(1),arg.privateKey],concat=buffer.Buffer.concat(sequence);if(arg.checksum&&arg.checksum.length){if(arg.checksum.toString()!==Base58Check.checksum(concat).toString())throw new errors.InvalidB58Checksum(concat)}else arg.checksum=Base58Check.checksum(concat);var xprivkey,network=Network.get(BufferUtil.integerFromBuffer(arg.version));xprivkey=Base58Check.encode(buffer.Buffer.concat(sequence)),arg.xprivkey=new Buffer(xprivkey);var privateKey=new PrivateKey(BN.fromBuffer(arg.privateKey),network),publicKey=privateKey.toPublicKey(),size=HDPrivateKey.ParentFingerPrintSize,fingerPrint=Hash.sha256ripemd160(publicKey.toBuffer()).slice(0,size);return JSUtil.defineImmutable(this,{xprivkey:xprivkey,network:network,depth:BufferUtil.integerFromSingleByteBuffer(arg.depth),privateKey:privateKey,publicKey:publicKey,fingerPrint:fingerPrint}),this._hdPublicKey=null,Object.defineProperty(this,"hdPublicKey",{configurable:!1,enumerable:!0,get:function(){return this._calcHDPublicKey(),this._hdPublicKey}}),Object.defineProperty(this,"xpubkey",{configurable:!1,enumerable:!0,get:function(){return this._calcHDPublicKey(),this._hdPublicKey.xpubkey}}),this},HDPrivateKey._validateBufferArguments=function(arg){var checkBuffer=function(name,size){var buff=arg[name];assert(BufferUtil.isBuffer(buff),name+" argument is not a buffer"),assert(buff.length===size,name+" has not the expected size: found "+buff.length+", expected "+size)};checkBuffer("version",HDPrivateKey.VersionSize),checkBuffer("depth",HDPrivateKey.DepthSize),checkBuffer("parentFingerPrint",HDPrivateKey.ParentFingerPrintSize),checkBuffer("childIndex",HDPrivateKey.ChildIndexSize),checkBuffer("chainCode",HDPrivateKey.ChainCodeSize),checkBuffer("privateKey",HDPrivateKey.PrivateKeySize),arg.checksum&&arg.checksum.length&&checkBuffer("checksum",HDPrivateKey.CheckSumSize)},HDPrivateKey.prototype.toString=function(){return this.xprivkey},HDPrivateKey.prototype.inspect=function(){return"<HDPrivateKey: "+this.xprivkey+">"},HDPrivateKey.prototype.toObject=HDPrivateKey.prototype.toJSON=function(){return{network:Network.get(BufferUtil.integerFromBuffer(this._buffers.version),"xprivkey").name,depth:BufferUtil.integerFromSingleByteBuffer(this._buffers.depth),fingerPrint:BufferUtil.integerFromBuffer(this.fingerPrint),parentFingerPrint:BufferUtil.integerFromBuffer(this._buffers.parentFingerPrint),childIndex:BufferUtil.integerFromBuffer(this._buffers.childIndex),chainCode:BufferUtil.bufferToHex(this._buffers.chainCode),privateKey:this.privateKey.toBuffer().toString("hex"),checksum:BufferUtil.integerFromBuffer(this._buffers.checksum),xprivkey:this.xprivkey}},HDPrivateKey.fromBuffer=function(arg){return new HDPrivateKey(arg.toString())},HDPrivateKey.prototype.toBuffer=function(){return BufferUtil.copy(this._buffers.xprivkey)},HDPrivateKey.DefaultDepth=0,HDPrivateKey.DefaultFingerprint=0,HDPrivateKey.DefaultChildIndex=0,HDPrivateKey.Hardened=2147483648,HDPrivateKey.MaxIndex=2*HDPrivateKey.Hardened,HDPrivateKey.RootElementAlias=["m","M","m'","M'"],HDPrivateKey.VersionSize=4,HDPrivateKey.DepthSize=1,HDPrivateKey.ParentFingerPrintSize=4,HDPrivateKey.ChildIndexSize=4,HDPrivateKey.ChainCodeSize=32,HDPrivateKey.PrivateKeySize=32,HDPrivateKey.CheckSumSize=4,HDPrivateKey.DataLength=78,HDPrivateKey.SerializedByteSize=82,HDPrivateKey.VersionStart=0,HDPrivateKey.VersionEnd=HDPrivateKey.VersionStart+HDPrivateKey.VersionSize,HDPrivateKey.DepthStart=HDPrivateKey.VersionEnd,HDPrivateKey.DepthEnd=HDPrivateKey.DepthStart+HDPrivateKey.DepthSize,HDPrivateKey.ParentFingerPrintStart=HDPrivateKey.DepthEnd,HDPrivateKey.ParentFingerPrintEnd=HDPrivateKey.ParentFingerPrintStart+HDPrivateKey.ParentFingerPrintSize,HDPrivateKey.ChildIndexStart=HDPrivateKey.ParentFingerPrintEnd,HDPrivateKey.ChildIndexEnd=HDPrivateKey.ChildIndexStart+HDPrivateKey.ChildIndexSize,HDPrivateKey.ChainCodeStart=HDPrivateKey.ChildIndexEnd,HDPrivateKey.ChainCodeEnd=HDPrivateKey.ChainCodeStart+HDPrivateKey.ChainCodeSize,HDPrivateKey.PrivateKeyStart=HDPrivateKey.ChainCodeEnd+1,HDPrivateKey.PrivateKeyEnd=HDPrivateKey.PrivateKeyStart+HDPrivateKey.PrivateKeySize,HDPrivateKey.ChecksumStart=HDPrivateKey.PrivateKeyEnd,HDPrivateKey.ChecksumEnd=HDPrivateKey.ChecksumStart+HDPrivateKey.CheckSumSize,assert(HDPrivateKey.ChecksumEnd===HDPrivateKey.SerializedByteSize),module.exports=HDPrivateKey}).call(this,require("buffer").Buffer)},{"./crypto/bn":214,"./crypto/hash":216,"./crypto/point":217,"./crypto/random":218,"./encoding/base58":220,"./encoding/base58check":221,"./errors":225,"./hdpublickey":228,"./networks":229,"./privatekey":231,"./util/buffer":250,"./util/js":251,"./util/preconditions":252,assert:17,buffer:70,lodash:144}],228:[function(require,module,exports){(function(Buffer){"use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},_=require("lodash"),$=require("./util/preconditions"),BN=require("./crypto/bn"),Base58=require("./encoding/base58"),Base58Check=require("./encoding/base58check"),Hash=require("./crypto/hash"),HDPrivateKey=require("./hdprivatekey"),Network=require("./networks"),Point=require("./crypto/point"),PublicKey=require("./publickey"),bitcoreErrors=require("./errors"),errors=bitcoreErrors,hdErrors=bitcoreErrors.HDPublicKey,assert=require("assert"),JSUtil=require("./util/js"),BufferUtil=require("./util/buffer");function HDPublicKey(arg){if(arg instanceof HDPublicKey)return arg;if(!(this instanceof HDPublicKey))return new HDPublicKey(arg);if(arg){if(_.isString(arg)||BufferUtil.isBuffer(arg)){var error=HDPublicKey.getSerializedError(arg);if(error){if(BufferUtil.isBuffer(arg)&&!HDPublicKey.getSerializedError(arg.toString()))return this._buildFromSerialized(arg.toString());if(error instanceof hdErrors.ArgumentIsPrivateExtended)return new HDPrivateKey(arg).hdPublicKey;throw error}return this._buildFromSerialized(arg)}if(_.isObject(arg))return arg instanceof HDPrivateKey?this._buildFromPrivate(arg):this._buildFromObject(arg);throw new hdErrors.UnrecognizedArgument(arg)}throw new hdErrors.MustSupplyArgument}HDPublicKey.isValidPath=function(arg){if(_.isString(arg)){var indexes=HDPrivateKey._getDerivationIndexes(arg);return null!==indexes&&_.every(indexes,HDPublicKey.isValidPath)}return!!_.isNumber(arg)&&(arg>=0&&arg<HDPublicKey.Hardened)},HDPublicKey.prototype.derive=function(arg,hardened){return this.deriveChild(arg,hardened)},HDPublicKey.prototype.deriveChild=function(arg,hardened){if(_.isNumber(arg))return this._deriveWithNumber(arg,hardened);if(_.isString(arg))return this._deriveFromString(arg);throw new hdErrors.InvalidDerivationArgument(arg)},HDPublicKey.prototype._deriveWithNumber=function(index,hardened){if(index>=HDPublicKey.Hardened||hardened)throw new hdErrors.InvalidIndexCantDeriveHardened;if(index<0)throw new hdErrors.InvalidPath(index);var publicKey,indexBuffer=BufferUtil.integerAsBuffer(index),data=BufferUtil.concat([this.publicKey.toBuffer(),indexBuffer]),hash=Hash.sha512hmac(data,this._buffers.chainCode),leftPart=BN.fromBuffer(hash.slice(0,32),{size:32}),chainCode=hash.slice(32,64);try{publicKey=PublicKey.fromPoint(Point.getG().mul(leftPart).add(this.publicKey.point))}catch(e){return this._deriveWithNumber(index+1)}return new HDPublicKey({network:this.network,depth:this.depth+1,parentFingerPrint:this.fingerPrint,childIndex:index,chainCode:chainCode,publicKey:publicKey})},HDPublicKey.prototype._deriveFromString=function(path){if(_.includes(path,"'"))throw new hdErrors.InvalidIndexCantDeriveHardened;if(!HDPublicKey.isValidPath(path))throw new hdErrors.InvalidPath(path);return HDPrivateKey._getDerivationIndexes(path).reduce(function(prev,index){return prev._deriveWithNumber(index)},this)},HDPublicKey.isValidSerialized=function(data,network){return _.isNull(HDPublicKey.getSerializedError(data,network))},HDPublicKey.getSerializedError=function(data,network){if(!_.isString(data)&&!BufferUtil.isBuffer(data))return new hdErrors.UnrecognizedArgument("expected buffer or string");if(!Base58.validCharacters(data))return new errors.InvalidB58Char("(unknown)",data);try{data=Base58Check.decode(data)}catch(e){return new errors.InvalidB58Checksum(data)}if(data.length!==HDPublicKey.DataSize)return new hdErrors.InvalidLength(data);if(!_.isUndefined(network)){var error=HDPublicKey._validateNetwork(data,network);if(error)return error}var version=BufferUtil.integerFromBuffer(data.slice(0,4));return version===Network.livenet.xprivkey||version===Network.testnet.xprivkey?new hdErrors.ArgumentIsPrivateExtended:null},HDPublicKey._validateNetwork=function(data,networkArg){var network=Network.get(networkArg);if(!network)return new errors.InvalidNetworkArgument(networkArg);var version=data.slice(HDPublicKey.VersionStart,HDPublicKey.VersionEnd);return BufferUtil.integerFromBuffer(version)!==network.xpubkey?new errors.InvalidNetwork(version):null},HDPublicKey.prototype._buildFromPrivate=function(arg){var args=_.clone(arg._buffers),point=Point.getG().mul(BN.fromBuffer(args.privateKey));return args.publicKey=Point.pointToCompressed(point),args.version=BufferUtil.integerAsBuffer(Network.get(BufferUtil.integerFromBuffer(args.version)).xpubkey),args.privateKey=void 0,args.checksum=void 0,args.xprivkey=void 0,this._buildFromBuffers(args)},HDPublicKey.prototype._buildFromObject=function(arg){var buffers={version:arg.network?BufferUtil.integerAsBuffer(Network.get(arg.network).xpubkey):arg.version,depth:_.isNumber(arg.depth)?BufferUtil.integerAsSingleByteBuffer(arg.depth):arg.depth,parentFingerPrint:_.isNumber(arg.parentFingerPrint)?BufferUtil.integerAsBuffer(arg.parentFingerPrint):arg.parentFingerPrint,childIndex:_.isNumber(arg.childIndex)?BufferUtil.integerAsBuffer(arg.childIndex):arg.childIndex,chainCode:_.isString(arg.chainCode)?BufferUtil.hexToBuffer(arg.chainCode):arg.chainCode,publicKey:_.isString(arg.publicKey)?BufferUtil.hexToBuffer(arg.publicKey):BufferUtil.isBuffer(arg.publicKey)?arg.publicKey:arg.publicKey.toBuffer(),checksum:_.isNumber(arg.checksum)?BufferUtil.integerAsBuffer(arg.checksum):arg.checksum};return this._buildFromBuffers(buffers)},HDPublicKey.prototype._buildFromSerialized=function(arg){var decoded=Base58Check.decode(arg),buffers={version:decoded.slice(HDPublicKey.VersionStart,HDPublicKey.VersionEnd),depth:decoded.slice(HDPublicKey.DepthStart,HDPublicKey.DepthEnd),parentFingerPrint:decoded.slice(HDPublicKey.ParentFingerPrintStart,HDPublicKey.ParentFingerPrintEnd),childIndex:decoded.slice(HDPublicKey.ChildIndexStart,HDPublicKey.ChildIndexEnd),chainCode:decoded.slice(HDPublicKey.ChainCodeStart,HDPublicKey.ChainCodeEnd),publicKey:decoded.slice(HDPublicKey.PublicKeyStart,HDPublicKey.PublicKeyEnd),checksum:decoded.slice(HDPublicKey.ChecksumStart,HDPublicKey.ChecksumEnd),xpubkey:arg};return this._buildFromBuffers(buffers)},HDPublicKey.prototype._buildFromBuffers=function(arg){HDPublicKey._validateBufferArguments(arg),JSUtil.defineImmutable(this,{_buffers:arg});var sequence=[arg.version,arg.depth,arg.parentFingerPrint,arg.childIndex,arg.chainCode,arg.publicKey],concat=BufferUtil.concat(sequence),checksum=Base58Check.checksum(concat);if(arg.checksum&&arg.checksum.length){if(arg.checksum.toString("hex")!==checksum.toString("hex"))throw new errors.InvalidB58Checksum(concat,checksum)}else arg.checksum=checksum;var xpubkey,network=Network.get(BufferUtil.integerFromBuffer(arg.version));xpubkey=Base58Check.encode(BufferUtil.concat(sequence)),arg.xpubkey=new Buffer(xpubkey);var publicKey=new PublicKey(arg.publicKey,{network:network}),size=HDPublicKey.ParentFingerPrintSize,fingerPrint=Hash.sha256ripemd160(publicKey.toBuffer()).slice(0,size);return JSUtil.defineImmutable(this,{xpubkey:xpubkey,network:network,depth:BufferUtil.integerFromSingleByteBuffer(arg.depth),publicKey:publicKey,fingerPrint:fingerPrint}),this},HDPublicKey._validateBufferArguments=function(arg){var checkBuffer=function(name,size){var buff=arg[name];assert(BufferUtil.isBuffer(buff),name+" argument is not a buffer, it's "+(void 0===buff?"undefined":_typeof(buff))),assert(buff.length===size,name+" has not the expected size: found "+buff.length+", expected "+size)};checkBuffer("version",HDPublicKey.VersionSize),checkBuffer("depth",HDPublicKey.DepthSize),checkBuffer("parentFingerPrint",HDPublicKey.ParentFingerPrintSize),checkBuffer("childIndex",HDPublicKey.ChildIndexSize),checkBuffer("chainCode",HDPublicKey.ChainCodeSize),checkBuffer("publicKey",HDPublicKey.PublicKeySize),arg.checksum&&arg.checksum.length&&checkBuffer("checksum",HDPublicKey.CheckSumSize)},HDPublicKey.fromString=function(arg){return $.checkArgument(_.isString(arg),"No valid string was provided"),new HDPublicKey(arg)},HDPublicKey.fromObject=function(arg){return $.checkArgument(_.isObject(arg),"No valid argument was provided"),new HDPublicKey(arg)},HDPublicKey.prototype.toString=function(){return this.xpubkey},HDPublicKey.prototype.inspect=function(){return"<HDPublicKey: "+this.xpubkey+">"},HDPublicKey.prototype.toObject=HDPublicKey.prototype.toJSON=function(){return{network:Network.get(BufferUtil.integerFromBuffer(this._buffers.version)).name,depth:BufferUtil.integerFromSingleByteBuffer(this._buffers.depth),fingerPrint:BufferUtil.integerFromBuffer(this.fingerPrint),parentFingerPrint:BufferUtil.integerFromBuffer(this._buffers.parentFingerPrint),childIndex:BufferUtil.integerFromBuffer(this._buffers.childIndex),chainCode:BufferUtil.bufferToHex(this._buffers.chainCode),publicKey:this.publicKey.toString(),checksum:BufferUtil.integerFromBuffer(this._buffers.checksum),xpubkey:this.xpubkey}},HDPublicKey.fromBuffer=function(arg){return new HDPublicKey(arg)},HDPublicKey.prototype.toBuffer=function(){return BufferUtil.copy(this._buffers.xpubkey)},HDPublicKey.Hardened=2147483648,HDPublicKey.RootElementAlias=["m","M"],HDPublicKey.VersionSize=4,HDPublicKey.DepthSize=1,HDPublicKey.ParentFingerPrintSize=4,HDPublicKey.ChildIndexSize=4,HDPublicKey.ChainCodeSize=32,HDPublicKey.PublicKeySize=33,HDPublicKey.CheckSumSize=4,HDPublicKey.DataSize=78,HDPublicKey.SerializedByteSize=82,HDPublicKey.VersionStart=0,HDPublicKey.VersionEnd=HDPublicKey.VersionStart+HDPublicKey.VersionSize,HDPublicKey.DepthStart=HDPublicKey.VersionEnd,HDPublicKey.DepthEnd=HDPublicKey.DepthStart+HDPublicKey.DepthSize,HDPublicKey.ParentFingerPrintStart=HDPublicKey.DepthEnd,HDPublicKey.ParentFingerPrintEnd=HDPublicKey.ParentFingerPrintStart+HDPublicKey.ParentFingerPrintSize,HDPublicKey.ChildIndexStart=HDPublicKey.ParentFingerPrintEnd,HDPublicKey.ChildIndexEnd=HDPublicKey.ChildIndexStart+HDPublicKey.ChildIndexSize,HDPublicKey.ChainCodeStart=HDPublicKey.ChildIndexEnd,HDPublicKey.ChainCodeEnd=HDPublicKey.ChainCodeStart+HDPublicKey.ChainCodeSize,HDPublicKey.PublicKeyStart=HDPublicKey.ChainCodeEnd,HDPublicKey.PublicKeyEnd=HDPublicKey.PublicKeyStart+HDPublicKey.PublicKeySize,HDPublicKey.ChecksumStart=HDPublicKey.PublicKeyEnd,HDPublicKey.ChecksumEnd=HDPublicKey.ChecksumStart+HDPublicKey.CheckSumSize,assert(HDPublicKey.PublicKeyEnd===HDPublicKey.DataSize),assert(HDPublicKey.ChecksumEnd===HDPublicKey.SerializedByteSize),module.exports=HDPublicKey}).call(this,require("buffer").Buffer)},{"./crypto/bn":214,"./crypto/hash":216,"./crypto/point":217,"./encoding/base58":220,"./encoding/base58check":221,"./errors":225,"./hdprivatekey":227,"./networks":229,"./publickey":232,"./util/buffer":250,"./util/js":251,"./util/preconditions":252,assert:17,buffer:70,lodash:144}],229:[function(require,module,exports){"use strict";var _=require("lodash"),BufferUtil=require("./util/buffer"),JSUtil=require("./util/js"),networks=[],networkMaps={};function Network(){}Network.prototype.toString=function(){return this.name};function get(arg,keys){if(~networks.indexOf(arg))return arg;{if(!keys)return networkMaps[arg];_.isArray(keys)||(keys=[keys]);var containsArg=function(key){return networks[index][key]===arg};for(var index in networks)if(_.some(keys,containsArg))return networks[index]}}function addNetwork(data){var network=new Network;return JSUtil.defineImmutable(network,{name:data.name,alias:data.alias,pubkeyhash:data.pubkeyhash,privatekey:data.privatekey,scripthash:data.scripthash,xpubkey:data.xpubkey,xprivkey:data.xprivkey}),data.networkMagic&&JSUtil.defineImmutable(network,{networkMagic:BufferUtil.integerAsBuffer(data.networkMagic)}),data.port&&JSUtil.defineImmutable(network,{port:data.port}),data.dnsSeeds&&JSUtil.defineImmutable(network,{dnsSeeds:data.dnsSeeds}),_.each(network,function(value){_.isUndefined(value)||_.isObject(value)||(networkMaps[value]=network)}),networks.push(network),network}addNetwork({name:"livenet",alias:"mainnet",pubkeyhash:0,privatekey:128,scripthash:5,xpubkey:76067358,xprivkey:76066276,networkMagic:4190024921,port:8333,dnsSeeds:["seed.bitcoin.sipa.be","dnsseed.bluematt.me","dnsseed.bitcoin.dashjr.org","seed.bitcoinstats.com","seed.bitnodes.io","bitseed.xf2.org"]});var livenet=get("livenet");addNetwork({name:"testnet",alias:"regtest",pubkeyhash:111,privatekey:239,scripthash:196,xpubkey:70617039,xprivkey:70615956});var testnet=get("testnet"),TESTNET={PORT:18333,NETWORK_MAGIC:BufferUtil.integerAsBuffer(185665799),DNS_SEEDS:["testnet-seed.bitcoin.petertodd.org","testnet-seed.bluematt.me","testnet-seed.alexykot.me","testnet-seed.bitcoin.schildbach.de"]};for(var key in TESTNET)_.isObject(TESTNET[key])||(networkMaps[TESTNET[key]]=testnet);var REGTEST={PORT:18444,NETWORK_MAGIC:BufferUtil.integerAsBuffer(4206867930),DNS_SEEDS:[]};for(var key in REGTEST)_.isObject(REGTEST[key])||(networkMaps[REGTEST[key]]=testnet);Object.defineProperty(testnet,"port",{enumerable:!0,configurable:!1,get:function(){return this.regtestEnabled?REGTEST.PORT:TESTNET.PORT}}),Object.defineProperty(testnet,"networkMagic",{enumerable:!0,configurable:!1,get:function(){return this.regtestEnabled?REGTEST.NETWORK_MAGIC:TESTNET.NETWORK_MAGIC}}),Object.defineProperty(testnet,"dnsSeeds",{enumerable:!0,configurable:!1,get:function(){return this.regtestEnabled?REGTEST.DNS_SEEDS:TESTNET.DNS_SEEDS}});module.exports={add:addNetwork,remove:function(network){for(var i=0;i<networks.length;i++)networks[i]===network&&networks.splice(i,1);for(var key in networkMaps)networkMaps[key]===network&&delete networkMaps[key]},defaultNetwork:livenet,livenet:livenet,mainnet:livenet,testnet:testnet,get:get,enableRegtest:function(){testnet.regtestEnabled=!0},disableRegtest:function(){testnet.regtestEnabled=!1}}},{"./util/buffer":250,"./util/js":251,lodash:144}],230:[function(require,module,exports){(function(Buffer){"use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},_=require("lodash"),$=require("./util/preconditions"),BufferUtil=require("./util/buffer"),JSUtil=require("./util/js");function Opcode(num){if(!(this instanceof Opcode))return new Opcode(num);var value;if(_.isNumber(num))value=num;else{if(!_.isString(num))throw new TypeError('Unrecognized num type: "'+(void 0===num?"undefined":_typeof(num))+'" for Opcode');value=Opcode.map[num]}return JSUtil.defineImmutable(this,{num:value}),this}Opcode.fromBuffer=function(buf){return $.checkArgument(BufferUtil.isBuffer(buf)),new Opcode(Number("0x"+buf.toString("hex")))},Opcode.fromNumber=function(num){return $.checkArgument(_.isNumber(num)),new Opcode(num)},Opcode.fromString=function(str){$.checkArgument(_.isString(str));var value=Opcode.map[str];if(void 0===value)throw new TypeError("Invalid opcodestr");return new Opcode(value)},Opcode.prototype.toHex=function(){return this.num.toString(16)},Opcode.prototype.toBuffer=function(){return new Buffer(this.toHex(),"hex")},Opcode.prototype.toNumber=function(){return this.num},Opcode.prototype.toString=function(){var str=Opcode.reverseMap[this.num];if(void 0===str)throw new Error("Opcode does not have a string representation");return str},Opcode.smallInt=function(n){return $.checkArgument(_.isNumber(n),"Invalid Argument: n should be number"),$.checkArgument(n>=0&&n<=16,"Invalid Argument: n must be between 0 and 16"),0===n?Opcode("OP_0"):new Opcode(Opcode.map.OP_1+n-1)},Opcode.map={OP_FALSE:0,OP_0:0,OP_PUSHDATA1:76,OP_PUSHDATA2:77,OP_PUSHDATA4:78,OP_1NEGATE:79,OP_RESERVED:80,OP_TRUE:81,OP_1:81,OP_2:82,OP_3:83,OP_4:84,OP_5:85,OP_6:86,OP_7:87,OP_8:88,OP_9:89,OP_10:90,OP_11:91,OP_12:92,OP_13:93,OP_14:94,OP_15:95,OP_16:96,OP_NOP:97,OP_VER:98,OP_IF:99,OP_NOTIF:100,OP_VERIF:101,OP_VERNOTIF:102,OP_ELSE:103,OP_ENDIF:104,OP_VERIFY:105,OP_RETURN:106,OP_TOALTSTACK:107,OP_FROMALTSTACK:108,OP_2DROP:109,OP_2DUP:110,OP_3DUP:111,OP_2OVER:112,OP_2ROT:113,OP_2SWAP:114,OP_IFDUP:115,OP_DEPTH:116,OP_DROP:117,OP_DUP:118,OP_NIP:119,OP_OVER:120,OP_PICK:121,OP_ROLL:122,OP_ROT:123,OP_SWAP:124,OP_TUCK:125,OP_CAT:126,OP_SUBSTR:127,OP_LEFT:128,OP_RIGHT:129,OP_SIZE:130,OP_INVERT:131,OP_AND:132,OP_OR:133,OP_XOR:134,OP_EQUAL:135,OP_EQUALVERIFY:136,OP_RESERVED1:137,OP_RESERVED2:138,OP_1ADD:139,OP_1SUB:140,OP_2MUL:141,OP_2DIV:142,OP_NEGATE:143,OP_ABS:144,OP_NOT:145,OP_0NOTEQUAL:146,OP_ADD:147,OP_SUB:148,OP_MUL:149,OP_DIV:150,OP_MOD:151,OP_LSHIFT:152,OP_RSHIFT:153,OP_BOOLAND:154,OP_BOOLOR:155,OP_NUMEQUAL:156,OP_NUMEQUALVERIFY:157,OP_NUMNOTEQUAL:158,OP_LESSTHAN:159,OP_GREATERTHAN:160,OP_LESSTHANOREQUAL:161,OP_GREATERTHANOREQUAL:162,OP_MIN:163,OP_MAX:164,OP_WITHIN:165,OP_RIPEMD160:166,OP_SHA1:167,OP_SHA256:168,OP_HASH160:169,OP_HASH256:170,OP_CODESEPARATOR:171,OP_CHECKSIG:172,OP_CHECKSIGVERIFY:173,OP_CHECKMULTISIG:174,OP_CHECKMULTISIGVERIFY:175,OP_CHECKLOCKTIMEVERIFY:177,OP_NOP1:176,OP_NOP2:177,OP_NOP3:178,OP_NOP4:179,OP_NOP5:180,OP_NOP6:181,OP_NOP7:182,OP_NOP8:183,OP_NOP9:184,OP_NOP10:185,OP_PUBKEYHASH:253,OP_PUBKEY:254,OP_INVALIDOPCODE:255},Opcode.reverseMap=[];for(var k in Opcode.map)Opcode.reverseMap[Opcode.map[k]]=k;_.extend(Opcode,Opcode.map),Opcode.isSmallIntOp=function(opcode){return opcode instanceof Opcode&&(opcode=opcode.toNumber()),opcode===Opcode.map.OP_0||opcode>=Opcode.map.OP_1&&opcode<=Opcode.map.OP_16},Opcode.prototype.inspect=function(){return"<Opcode: "+this.toString()+", hex: "+this.toHex()+", decimal: "+this.num+">"},module.exports=Opcode}).call(this,require("buffer").Buffer)},{"./util/buffer":250,"./util/js":251,"./util/preconditions":252,buffer:70,lodash:144}],231:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),Address=require("./address"),Base58Check=require("./encoding/base58check"),BN=require("./crypto/bn"),JSUtil=require("./util/js"),Networks=require("./networks"),Point=require("./crypto/point"),PublicKey=require("./publickey"),Random=require("./crypto/random"),$=require("./util/preconditions");function PrivateKey(data,network){if(!(this instanceof PrivateKey))return new PrivateKey(data,network);if(data instanceof PrivateKey)return data;var info=this._classifyArguments(data,network);if(!info.bn||0===info.bn.cmp(new BN(0)))throw new TypeError("Number can not be equal to zero, undefined, null or false");if(!info.bn.lt(Point.getN()))throw new TypeError("Number must be less than N");if(void 0===info.network)throw new TypeError('Must specify the network ("livenet" or "testnet")');return JSUtil.defineImmutable(this,{bn:info.bn,compressed:info.compressed,network:info.network}),Object.defineProperty(this,"publicKey",{configurable:!1,enumerable:!0,get:this.toPublicKey.bind(this)}),this}PrivateKey.prototype._classifyArguments=function(data,network){var info={compressed:!0,network:network?Networks.get(network):Networks.defaultNetwork};if(_.isUndefined(data)||_.isNull(data))info.bn=PrivateKey._getRandomBN();else if(data instanceof BN)info.bn=data;else if(data instanceof Buffer||data instanceof Uint8Array)info=PrivateKey._transformBuffer(data,network);else if(data.bn&&data.network)info=PrivateKey._transformObject(data);else if(!network&&Networks.get(data))info.bn=PrivateKey._getRandomBN(),info.network=Networks.get(data);else{if("string"!=typeof data)throw new TypeError("First argument is an unrecognized data type.");JSUtil.isHexa(data)?info.bn=new BN(new Buffer(data,"hex")):info=PrivateKey._transformWIF(data,network)}return info},PrivateKey._getRandomBN=function(){var condition,bn;do{var privbuf=Random.getRandomBuffer(32);condition=(bn=BN.fromBuffer(privbuf)).lt(Point.getN())}while(!condition);return bn},PrivateKey._transformBuffer=function(buf,network){var info={};if(32===buf.length)return PrivateKey._transformBNBuffer(buf,network);if(info.network=Networks.get(buf[0],"privatekey"),!info.network)throw new Error("Invalid network");if(network&&info.network!==Networks.get(network))throw new TypeError("Private key network mismatch");if(34===buf.length&&1===buf[33])info.compressed=!0;else{if(33!==buf.length)throw new Error("Length of buffer must be 33 (uncompressed) or 34 (compressed)");info.compressed=!1}return info.bn=BN.fromBuffer(buf.slice(1,33)),info},PrivateKey._transformBNBuffer=function(buf,network){var info={};return info.network=Networks.get(network)||Networks.defaultNetwork,info.bn=BN.fromBuffer(buf),info.compressed=!1,info},PrivateKey._transformWIF=function(str,network){return PrivateKey._transformBuffer(Base58Check.decode(str),network)},PrivateKey.fromBuffer=function(arg,network){return new PrivateKey(arg,network)},PrivateKey._transformObject=function(json){return{bn:new BN(json.bn,"hex"),network:Networks.get(json.network),compressed:json.compressed}},PrivateKey.fromString=PrivateKey.fromWIF=function(str){return $.checkArgument(_.isString(str),"First argument is expected to be a string."),new PrivateKey(str)},PrivateKey.fromObject=function(obj){return $.checkArgument(_.isObject(obj),"First argument is expected to be an object."),new PrivateKey(obj)},PrivateKey.fromRandom=function(network){return new PrivateKey(PrivateKey._getRandomBN(),network)},PrivateKey.getValidationError=function(data,network){var error;try{new PrivateKey(data,network)}catch(e){error=e}return error},PrivateKey.isValid=function(data,network){return!!data&&!PrivateKey.getValidationError(data,network)},PrivateKey.prototype.toString=function(){return this.toBuffer().toString("hex")},PrivateKey.prototype.toWIF=function(){var buf,network=this.network;return buf=this.compressed?Buffer.concat([new Buffer([network.privatekey]),this.bn.toBuffer({size:32}),new Buffer([1])]):Buffer.concat([new Buffer([network.privatekey]),this.bn.toBuffer({size:32})]),Base58Check.encode(buf)},PrivateKey.prototype.toBigNumber=function(){return this.bn},PrivateKey.prototype.toBuffer=function(){return this.bn.toBuffer()},PrivateKey.prototype.toBufferNoPadding=function(){return this.bn.toBuffer()},PrivateKey.prototype.toPublicKey=function(){return this._pubkey||(this._pubkey=PublicKey.fromPrivateKey(this)),this._pubkey},PrivateKey.prototype.toAddress=function(network){var pubkey=this.toPublicKey();return Address.fromPublicKey(pubkey,network||this.network)},PrivateKey.prototype.toObject=PrivateKey.prototype.toJSON=function(){return{bn:this.bn.toString("hex"),compressed:this.compressed,network:this.network.toString()}},PrivateKey.prototype.inspect=function(){var uncompressed=this.compressed?"":", uncompressed";return"<PrivateKey: "+this.toString()+", network: "+this.network+uncompressed+">"},module.exports=PrivateKey}).call(this,require("buffer").Buffer)},{"./address":209,"./crypto/bn":214,"./crypto/point":217,"./crypto/random":218,"./encoding/base58check":221,"./networks":229,"./publickey":232,"./util/js":251,"./util/preconditions":252,buffer:70,lodash:144}],232:[function(require,module,exports){(function(Buffer){"use strict";var BN=require("./crypto/bn"),Point=require("./crypto/point"),Hash=require("./crypto/hash"),JSUtil=require("./util/js"),Network=require("./networks"),_=require("lodash"),$=require("./util/preconditions");function PublicKey(data,extra){if(!(this instanceof PublicKey))return new PublicKey(data,extra);if($.checkArgument(data,"First argument is required, please include public key data."),data instanceof PublicKey)return data;extra=extra||{};var info=this._classifyArgs(data,extra);return info.point.validate(),JSUtil.defineImmutable(this,{point:info.point,compressed:info.compressed,network:info.network||Network.defaultNetwork}),this}PublicKey.prototype._classifyArgs=function(data,extra){var info={compressed:_.isUndefined(extra.compressed)||extra.compressed};if(data instanceof Point)info.point=data;else if(data.x&&data.y)info=PublicKey._transformObject(data);else if("string"==typeof data)info=PublicKey._transformDER(new Buffer(data,"hex"));else if(PublicKey._isBuffer(data))info=PublicKey._transformDER(data);else{if(!PublicKey._isPrivateKey(data))throw new TypeError("First argument is an unrecognized data format.");info=PublicKey._transformPrivateKey(data)}return info.network||(info.network=_.isUndefined(extra.network)?void 0:Network.get(extra.network)),info},PublicKey._isPrivateKey=function(param){return param instanceof require("./privatekey")},PublicKey._isBuffer=function(param){return param instanceof Buffer||param instanceof Uint8Array},PublicKey._transformPrivateKey=function(privkey){$.checkArgument(PublicKey._isPrivateKey(privkey),"Must be an instance of PrivateKey");var info={};return info.point=Point.getG().mul(privkey.bn),info.compressed=privkey.compressed,info.network=privkey.network,info},PublicKey._transformDER=function(buf,strict){$.checkArgument(PublicKey._isBuffer(buf),"Must be a hex buffer of DER encoded public key");var info={};strict=!!_.isUndefined(strict)||strict;var x,y,xbuf,ybuf;if(4!==buf[0]&&(strict||6!==buf[0]&&7!==buf[0]))if(3===buf[0])xbuf=buf.slice(1),x=new BN(xbuf),(info=PublicKey._transformX(!0,x)).compressed=!0;else{if(2!==buf[0])throw new TypeError("Invalid DER format public key");xbuf=buf.slice(1),x=new BN(xbuf),(info=PublicKey._transformX(!1,x)).compressed=!0}else{if(xbuf=buf.slice(1,33),ybuf=buf.slice(33,65),32!==xbuf.length||32!==ybuf.length||65!==buf.length)throw new TypeError("Length of x and y must be 32 bytes");x=new BN(xbuf),y=new BN(ybuf),info.point=new Point(x,y),info.compressed=!1}return info},PublicKey._transformX=function(odd,x){$.checkArgument("boolean"==typeof odd,"Must specify whether y is odd or not (true or false)");var info={};return info.point=Point.fromX(odd,x),info},PublicKey._transformObject=function(json){var x=new BN(json.x,"hex"),y=new BN(json.y,"hex");return new PublicKey(new Point(x,y),{compressed:json.compressed})},PublicKey.fromPrivateKey=function(privkey){$.checkArgument(PublicKey._isPrivateKey(privkey),"Must be an instance of PrivateKey");var info=PublicKey._transformPrivateKey(privkey);return new PublicKey(info.point,{compressed:info.compressed,network:info.network})},PublicKey.fromDER=PublicKey.fromBuffer=function(buf,strict){$.checkArgument(PublicKey._isBuffer(buf),"Must be a hex buffer of DER encoded public key");var info=PublicKey._transformDER(buf,strict);return new PublicKey(info.point,{compressed:info.compressed})},PublicKey.fromPoint=function(point,compressed){return $.checkArgument(point instanceof Point,"First argument must be an instance of Point."),new PublicKey(point,{compressed:compressed})},PublicKey.fromString=function(str,encoding){var buf=new Buffer(str,encoding||"hex"),info=PublicKey._transformDER(buf);return new PublicKey(info.point,{compressed:info.compressed})},PublicKey.fromX=function(odd,x){var info=PublicKey._transformX(odd,x);return new PublicKey(info.point,{compressed:info.compressed})},PublicKey.getValidationError=function(data){var error;try{new PublicKey(data)}catch(e){error=e}return error},PublicKey.isValid=function(data){return!PublicKey.getValidationError(data)},PublicKey.prototype.toObject=PublicKey.prototype.toJSON=function(){return{x:this.point.getX().toString("hex",2),y:this.point.getY().toString("hex",2),compressed:this.compressed}},PublicKey.prototype.toBuffer=PublicKey.prototype.toDER=function(){var prefix,x=this.point.getX(),y=this.point.getY(),xbuf=x.toBuffer({size:32}),ybuf=y.toBuffer({size:32});if(this.compressed){var odd=ybuf[ybuf.length-1]%2;return prefix=new Buffer(odd?[3]:[2]),Buffer.concat([prefix,xbuf])}return prefix=new Buffer([4]),Buffer.concat([prefix,xbuf,ybuf])},PublicKey.prototype._getID=function(){return Hash.sha256ripemd160(this.toBuffer())},PublicKey.prototype.toAddress=function(network){return require("./address").fromPublicKey(this,network||this.network)},PublicKey.prototype.toString=function(){return this.toDER().toString("hex")},PublicKey.prototype.inspect=function(){return"<PublicKey: "+this.toString()+(this.compressed?"":", uncompressed")+">"},module.exports=PublicKey}).call(this,require("buffer").Buffer)},{"./address":209,"./crypto/bn":214,"./crypto/hash":216,"./crypto/point":217,"./networks":229,"./privatekey":231,"./util/js":251,"./util/preconditions":252,buffer:70,lodash:144}],233:[function(require,module,exports){"use strict";module.exports=require("./script"),module.exports.Interpreter=require("./interpreter")},{"./interpreter":234,"./script":235}],234:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),Script=require("./script"),Opcode=require("../opcode"),BN=require("../crypto/bn"),Hash=require("../crypto/hash"),Signature=require("../crypto/signature"),PublicKey=require("../publickey"),Interpreter=function Interpreter(obj){if(!(this instanceof Interpreter))return new Interpreter(obj);obj?(this.initialize(),this.set(obj)):this.initialize()};Interpreter.prototype.verify=function(scriptSig,scriptPubkey,tx,nin,flags){var Transaction=require("../transaction");_.isUndefined(tx)&&(tx=new Transaction),_.isUndefined(nin)&&(nin=0),_.isUndefined(flags)&&(flags=0),this.set({script:scriptSig,tx:tx,nin:nin,flags:flags});var stackCopy;if(0!=(flags&Interpreter.SCRIPT_VERIFY_SIGPUSHONLY)&&!scriptSig.isPushOnly())return this.errstr="SCRIPT_ERR_SIG_PUSHONLY",!1;if(!this.evaluate())return!1;flags&Interpreter.SCRIPT_VERIFY_P2SH&&(stackCopy=this.stack.slice());var stack=this.stack;if(this.initialize(),this.set({script:scriptPubkey,stack:stack,tx:tx,nin:nin,flags:flags}),!this.evaluate())return!1;if(0===this.stack.length)return this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_RESULT",!1;var buf=this.stack[this.stack.length-1];if(!Interpreter.castToBool(buf))return this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_STACK",!1;if(flags&Interpreter.SCRIPT_VERIFY_P2SH&&scriptPubkey.isScriptHashOut()){if(!scriptSig.isPushOnly())return this.errstr="SCRIPT_ERR_SIG_PUSHONLY",!1;if(0===stackCopy.length)throw new Error("internal error - stack copy empty");var redeemScriptSerialized=stackCopy[stackCopy.length-1],redeemScript=Script.fromBuffer(redeemScriptSerialized);return stackCopy.pop(),this.initialize(),this.set({script:redeemScript,stack:stackCopy,tx:tx,nin:nin,flags:flags}),!!this.evaluate()&&(0===stackCopy.length?(this.errstr="SCRIPT_ERR_EVAL_FALSE_NO_P2SH_STACK",!1):!!Interpreter.castToBool(stackCopy[stackCopy.length-1])||(this.errstr="SCRIPT_ERR_EVAL_FALSE_IN_P2SH_STACK",!1))}return!0},module.exports=Interpreter,Interpreter.prototype.initialize=function(obj){this.stack=[],this.altstack=[],this.pc=0,this.pbegincodehash=0,this.nOpCount=0,this.vfExec=[],this.errstr="",this.flags=0},Interpreter.prototype.set=function(obj){this.script=obj.script||this.script,this.tx=obj.tx||this.tx,this.nin=void 0!==obj.nin?obj.nin:this.nin,this.stack=obj.stack||this.stack,this.altstack=obj.altack||this.altstack,this.pc=void 0!==obj.pc?obj.pc:this.pc,this.pbegincodehash=void 0!==obj.pbegincodehash?obj.pbegincodehash:this.pbegincodehash,this.nOpCount=void 0!==obj.nOpCount?obj.nOpCount:this.nOpCount,this.vfExec=obj.vfExec||this.vfExec,this.errstr=obj.errstr||this.errstr,this.flags=void 0!==obj.flags?obj.flags:this.flags},Interpreter.true=new Buffer([1]),Interpreter.false=new Buffer([]),Interpreter.MAX_SCRIPT_ELEMENT_SIZE=520,Interpreter.LOCKTIME_THRESHOLD_BN=new BN(Interpreter.LOCKTIME_THRESHOLD=5e8),Interpreter.SCRIPT_VERIFY_NONE=0,Interpreter.SCRIPT_VERIFY_P2SH=1,Interpreter.SCRIPT_VERIFY_STRICTENC=2,Interpreter.SCRIPT_VERIFY_DERSIG=4,Interpreter.SCRIPT_VERIFY_LOW_S=8,Interpreter.SCRIPT_VERIFY_NULLDUMMY=16,Interpreter.SCRIPT_VERIFY_SIGPUSHONLY=32,Interpreter.SCRIPT_VERIFY_MINIMALDATA=64,Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS=128,Interpreter.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY=512,Interpreter.castToBool=function(buf){for(var i=0;i<buf.length;i++)if(0!==buf[i])return i!==buf.length-1||128!==buf[i];return!1},Interpreter.prototype.checkSignatureEncoding=function(buf){if(0!=(this.flags&(Interpreter.SCRIPT_VERIFY_DERSIG|Interpreter.SCRIPT_VERIFY_LOW_S|Interpreter.SCRIPT_VERIFY_STRICTENC))&&!Signature.isTxDER(buf))return this.errstr="SCRIPT_ERR_SIG_DER_INVALID_FORMAT",!1;if(0!=(this.flags&Interpreter.SCRIPT_VERIFY_LOW_S)){if(!Signature.fromTxFormat(buf).hasLowS())return this.errstr="SCRIPT_ERR_SIG_DER_HIGH_S",!1}else if(0!=(this.flags&Interpreter.SCRIPT_VERIFY_STRICTENC)&&!Signature.fromTxFormat(buf).hasDefinedHashtype())return this.errstr="SCRIPT_ERR_SIG_HASHTYPE",!1;return!0},Interpreter.prototype.checkPubkeyEncoding=function(buf){return!(0!=(this.flags&Interpreter.SCRIPT_VERIFY_STRICTENC)&&!PublicKey.isValid(buf))||(this.errstr="SCRIPT_ERR_PUBKEYTYPE",!1)},Interpreter.prototype.evaluate=function(){if(this.script.toBuffer().length>1e4)return this.errstr="SCRIPT_ERR_SCRIPT_SIZE",!1;try{for(;this.pc<this.script.chunks.length;){if(!this.step())return!1}if(this.stack.length+this.altstack.length>1e3)return this.errstr="SCRIPT_ERR_STACK_SIZE",!1}catch(e){return this.errstr="SCRIPT_ERR_UNKNOWN_ERROR: "+e,!1}return!(this.vfExec.length>0)||(this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1)},Interpreter.prototype.checkLockTime=function(nLockTime){return!!(this.tx.nLockTime<Interpreter.LOCKTIME_THRESHOLD&&nLockTime.lt(Interpreter.LOCKTIME_THRESHOLD_BN)||this.tx.nLockTime>=Interpreter.LOCKTIME_THRESHOLD&&nLockTime.gte(Interpreter.LOCKTIME_THRESHOLD_BN))&&(!nLockTime.gt(new BN(this.tx.nLockTime))&&!!this.tx.inputs[this.nin].isFinal())},Interpreter.prototype.step=function(){var buf,buf1,buf2,spliced,n,x1,x2,bn,bn1,bn2,bufSig,bufPubkey,subscript,sig,pubkey,fValue,fSuccess,fRequireMinimal=0!=(this.flags&Interpreter.SCRIPT_VERIFY_MINIMALDATA),fExec=-1===this.vfExec.indexOf(!1),chunk=this.script.chunks[this.pc];this.pc++;var opcodenum=chunk.opcodenum;if(_.isUndefined(opcodenum))return this.errstr="SCRIPT_ERR_UNDEFINED_OPCODE",!1;if(chunk.buf&&chunk.buf.length>Interpreter.MAX_SCRIPT_ELEMENT_SIZE)return this.errstr="SCRIPT_ERR_PUSH_SIZE",!1;if(opcodenum>Opcode.OP_16&&++this.nOpCount>201)return this.errstr="SCRIPT_ERR_OP_COUNT",!1;if(opcodenum===Opcode.OP_CAT||opcodenum===Opcode.OP_SUBSTR||opcodenum===Opcode.OP_LEFT||opcodenum===Opcode.OP_RIGHT||opcodenum===Opcode.OP_INVERT||opcodenum===Opcode.OP_AND||opcodenum===Opcode.OP_OR||opcodenum===Opcode.OP_XOR||opcodenum===Opcode.OP_2MUL||opcodenum===Opcode.OP_2DIV||opcodenum===Opcode.OP_MUL||opcodenum===Opcode.OP_DIV||opcodenum===Opcode.OP_MOD||opcodenum===Opcode.OP_LSHIFT||opcodenum===Opcode.OP_RSHIFT)return this.errstr="SCRIPT_ERR_DISABLED_OPCODE",!1;if(fExec&&0<=opcodenum&&opcodenum<=Opcode.OP_PUSHDATA4){if(fRequireMinimal&&!this.script.checkMinimalPush(this.pc-1))return this.errstr="SCRIPT_ERR_MINIMALDATA",!1;if(chunk.buf){if(chunk.len!==chunk.buf.length)throw new Error("Length of push value not equal to length of data");this.stack.push(chunk.buf)}else this.stack.push(Interpreter.false)}else if(fExec||Opcode.OP_IF<=opcodenum&&opcodenum<=Opcode.OP_ENDIF)switch(opcodenum){case Opcode.OP_1NEGATE:case Opcode.OP_1:case Opcode.OP_2:case Opcode.OP_3:case Opcode.OP_4:case Opcode.OP_5:case Opcode.OP_6:case Opcode.OP_7:case Opcode.OP_8:case Opcode.OP_9:case Opcode.OP_10:case Opcode.OP_11:case Opcode.OP_12:case Opcode.OP_13:case Opcode.OP_14:case Opcode.OP_15:case Opcode.OP_16:n=opcodenum-(Opcode.OP_1-1),buf=new BN(n).toScriptNumBuffer(),this.stack.push(buf);break;case Opcode.OP_NOP:break;case Opcode.OP_NOP2:case Opcode.OP_CHECKLOCKTIMEVERIFY:if(!(this.flags&Interpreter.SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY)){if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS)return this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS",!1;break}if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;var nLockTime=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal,5);if(nLockTime.lt(new BN(0)))return this.errstr="SCRIPT_ERR_NEGATIVE_LOCKTIME",!1;if(!this.checkLockTime(nLockTime))return this.errstr="SCRIPT_ERR_UNSATISFIED_LOCKTIME",!1;break;case Opcode.OP_NOP1:case Opcode.OP_NOP3:case Opcode.OP_NOP4:case Opcode.OP_NOP5:case Opcode.OP_NOP6:case Opcode.OP_NOP7:case Opcode.OP_NOP8:case Opcode.OP_NOP9:case Opcode.OP_NOP10:if(this.flags&Interpreter.SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS)return this.errstr="SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS",!1;break;case Opcode.OP_IF:case Opcode.OP_NOTIF:if(fValue=!1,fExec){if(this.stack.length<1)return this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1;buf=this.stack.pop(),fValue=Interpreter.castToBool(buf),opcodenum===Opcode.OP_NOTIF&&(fValue=!fValue)}this.vfExec.push(fValue);break;case Opcode.OP_ELSE:if(0===this.vfExec.length)return this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1;this.vfExec[this.vfExec.length-1]=!this.vfExec[this.vfExec.length-1];break;case Opcode.OP_ENDIF:if(0===this.vfExec.length)return this.errstr="SCRIPT_ERR_UNBALANCED_CONDITIONAL",!1;this.vfExec.pop();break;case Opcode.OP_VERIFY:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;if(buf=this.stack[this.stack.length-1],!(fValue=Interpreter.castToBool(buf)))return this.errstr="SCRIPT_ERR_VERIFY",!1;this.stack.pop();break;case Opcode.OP_RETURN:return this.errstr="SCRIPT_ERR_OP_RETURN",!1;case Opcode.OP_TOALTSTACK:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.altstack.push(this.stack.pop());break;case Opcode.OP_FROMALTSTACK:if(this.altstack.length<1)return this.errstr="SCRIPT_ERR_INVALID_ALTSTACK_OPERATION",!1;this.stack.push(this.altstack.pop());break;case Opcode.OP_2DROP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.pop(),this.stack.pop();break;case Opcode.OP_2DUP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;buf1=this.stack[this.stack.length-2],buf2=this.stack[this.stack.length-1],this.stack.push(buf1),this.stack.push(buf2);break;case Opcode.OP_3DUP:if(this.stack.length<3)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;buf1=this.stack[this.stack.length-3],buf2=this.stack[this.stack.length-2];var buf3=this.stack[this.stack.length-1];this.stack.push(buf1),this.stack.push(buf2),this.stack.push(buf3);break;case Opcode.OP_2OVER:if(this.stack.length<4)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;buf1=this.stack[this.stack.length-4],buf2=this.stack[this.stack.length-3],this.stack.push(buf1),this.stack.push(buf2);break;case Opcode.OP_2ROT:if(this.stack.length<6)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;spliced=this.stack.splice(this.stack.length-6,2),this.stack.push(spliced[0]),this.stack.push(spliced[1]);break;case Opcode.OP_2SWAP:if(this.stack.length<4)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;spliced=this.stack.splice(this.stack.length-4,2),this.stack.push(spliced[0]),this.stack.push(spliced[1]);break;case Opcode.OP_IFDUP:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;buf=this.stack[this.stack.length-1],(fValue=Interpreter.castToBool(buf))&&this.stack.push(buf);break;case Opcode.OP_DEPTH:buf=new BN(this.stack.length).toScriptNumBuffer(),this.stack.push(buf);break;case Opcode.OP_DROP:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.pop();break;case Opcode.OP_DUP:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.push(this.stack[this.stack.length-1]);break;case Opcode.OP_NIP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.splice(this.stack.length-2,1);break;case Opcode.OP_OVER:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.push(this.stack[this.stack.length-2]);break;case Opcode.OP_PICK:case Opcode.OP_ROLL:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;if(buf=this.stack[this.stack.length-1],n=(bn=BN.fromScriptNumBuffer(buf,fRequireMinimal)).toNumber(),this.stack.pop(),n<0||n>=this.stack.length)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;buf=this.stack[this.stack.length-n-1],opcodenum===Opcode.OP_ROLL&&this.stack.splice(this.stack.length-n-1,1),this.stack.push(buf);break;case Opcode.OP_ROT:if(this.stack.length<3)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;x1=this.stack[this.stack.length-3],x2=this.stack[this.stack.length-2];var x3=this.stack[this.stack.length-1];this.stack[this.stack.length-3]=x2,this.stack[this.stack.length-2]=x3,this.stack[this.stack.length-1]=x1;break;case Opcode.OP_SWAP:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;x1=this.stack[this.stack.length-2],x2=this.stack[this.stack.length-1],this.stack[this.stack.length-2]=x2,this.stack[this.stack.length-1]=x1;break;case Opcode.OP_TUCK:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;this.stack.splice(this.stack.length-2,0,this.stack[this.stack.length-1]);break;case Opcode.OP_SIZE:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;bn=new BN(this.stack[this.stack.length-1].length),this.stack.push(bn.toScriptNumBuffer());break;case Opcode.OP_EQUAL:case Opcode.OP_EQUALVERIFY:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;buf1=this.stack[this.stack.length-2],buf2=this.stack[this.stack.length-1];var fEqual=buf1.toString("hex")===buf2.toString("hex");if(this.stack.pop(),this.stack.pop(),this.stack.push(fEqual?Interpreter.true:Interpreter.false),opcodenum===Opcode.OP_EQUALVERIFY){if(!fEqual)return this.errstr="SCRIPT_ERR_EQUALVERIFY",!1;this.stack.pop()}break;case Opcode.OP_1ADD:case Opcode.OP_1SUB:case Opcode.OP_NEGATE:case Opcode.OP_ABS:case Opcode.OP_NOT:case Opcode.OP_0NOTEQUAL:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;switch(buf=this.stack[this.stack.length-1],bn=BN.fromScriptNumBuffer(buf,fRequireMinimal),opcodenum){case Opcode.OP_1ADD:bn=bn.add(BN.One);break;case Opcode.OP_1SUB:bn=bn.sub(BN.One);break;case Opcode.OP_NEGATE:bn=bn.neg();break;case Opcode.OP_ABS:bn.cmp(BN.Zero)<0&&(bn=bn.neg());break;case Opcode.OP_NOT:bn=new BN((0===bn.cmp(BN.Zero))+0);break;case Opcode.OP_0NOTEQUAL:bn=new BN((0!==bn.cmp(BN.Zero))+0)}this.stack.pop(),this.stack.push(bn.toScriptNumBuffer());break;case Opcode.OP_ADD:case Opcode.OP_SUB:case Opcode.OP_BOOLAND:case Opcode.OP_BOOLOR:case Opcode.OP_NUMEQUAL:case Opcode.OP_NUMEQUALVERIFY:case Opcode.OP_NUMNOTEQUAL:case Opcode.OP_LESSTHAN:case Opcode.OP_GREATERTHAN:case Opcode.OP_LESSTHANOREQUAL:case Opcode.OP_GREATERTHANOREQUAL:case Opcode.OP_MIN:case Opcode.OP_MAX:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;switch(bn1=BN.fromScriptNumBuffer(this.stack[this.stack.length-2],fRequireMinimal),bn2=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal),bn=new BN(0),opcodenum){case Opcode.OP_ADD:bn=bn1.add(bn2);break;case Opcode.OP_SUB:bn=bn1.sub(bn2);break;case Opcode.OP_BOOLAND:bn=new BN((0!==bn1.cmp(BN.Zero)&&0!==bn2.cmp(BN.Zero))+0);break;case Opcode.OP_BOOLOR:bn=new BN((0!==bn1.cmp(BN.Zero)||0!==bn2.cmp(BN.Zero))+0);break;case Opcode.OP_NUMEQUAL:case Opcode.OP_NUMEQUALVERIFY:bn=new BN((0===bn1.cmp(bn2))+0);break;case Opcode.OP_NUMNOTEQUAL:bn=new BN((0!==bn1.cmp(bn2))+0);break;case Opcode.OP_LESSTHAN:bn=new BN((bn1.cmp(bn2)<0)+0);break;case Opcode.OP_GREATERTHAN:bn=new BN((bn1.cmp(bn2)>0)+0);break;case Opcode.OP_LESSTHANOREQUAL:bn=new BN((bn1.cmp(bn2)<=0)+0);break;case Opcode.OP_GREATERTHANOREQUAL:bn=new BN((bn1.cmp(bn2)>=0)+0);break;case Opcode.OP_MIN:bn=bn1.cmp(bn2)<0?bn1:bn2;break;case Opcode.OP_MAX:bn=bn1.cmp(bn2)>0?bn1:bn2}if(this.stack.pop(),this.stack.pop(),this.stack.push(bn.toScriptNumBuffer()),opcodenum===Opcode.OP_NUMEQUALVERIFY){if(!Interpreter.castToBool(this.stack[this.stack.length-1]))return this.errstr="SCRIPT_ERR_NUMEQUALVERIFY",!1;this.stack.pop()}break;case Opcode.OP_WITHIN:if(this.stack.length<3)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;bn1=BN.fromScriptNumBuffer(this.stack[this.stack.length-3],fRequireMinimal),bn2=BN.fromScriptNumBuffer(this.stack[this.stack.length-2],fRequireMinimal);var bn3=BN.fromScriptNumBuffer(this.stack[this.stack.length-1],fRequireMinimal);fValue=bn2.cmp(bn1)<=0&&bn1.cmp(bn3)<0,this.stack.pop(),this.stack.pop(),this.stack.pop(),this.stack.push(fValue?Interpreter.true:Interpreter.false);break;case Opcode.OP_RIPEMD160:case Opcode.OP_SHA1:case Opcode.OP_SHA256:case Opcode.OP_HASH160:case Opcode.OP_HASH256:if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;buf=this.stack[this.stack.length-1];var bufHash;opcodenum===Opcode.OP_RIPEMD160?bufHash=Hash.ripemd160(buf):opcodenum===Opcode.OP_SHA1?bufHash=Hash.sha1(buf):opcodenum===Opcode.OP_SHA256?bufHash=Hash.sha256(buf):opcodenum===Opcode.OP_HASH160?bufHash=Hash.sha256ripemd160(buf):opcodenum===Opcode.OP_HASH256&&(bufHash=Hash.sha256sha256(buf)),this.stack.pop(),this.stack.push(bufHash);break;case Opcode.OP_CODESEPARATOR:this.pbegincodehash=this.pc;break;case Opcode.OP_CHECKSIG:case Opcode.OP_CHECKSIGVERIFY:if(this.stack.length<2)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;bufSig=this.stack[this.stack.length-2],bufPubkey=this.stack[this.stack.length-1],subscript=(new Script).set({chunks:this.script.chunks.slice(this.pbegincodehash)});var tmpScript=(new Script).add(bufSig);if(subscript.findAndDelete(tmpScript),!this.checkSignatureEncoding(bufSig)||!this.checkPubkeyEncoding(bufPubkey))return!1;try{sig=Signature.fromTxFormat(bufSig),pubkey=PublicKey.fromBuffer(bufPubkey,!1),fSuccess=this.tx.verifySignature(sig,pubkey,this.nin,subscript)}catch(e){fSuccess=!1}if(this.stack.pop(),this.stack.pop(),this.stack.push(fSuccess?Interpreter.true:Interpreter.false),opcodenum===Opcode.OP_CHECKSIGVERIFY){if(!fSuccess)return this.errstr="SCRIPT_ERR_CHECKSIGVERIFY",!1;this.stack.pop()}break;case Opcode.OP_CHECKMULTISIG:case Opcode.OP_CHECKMULTISIGVERIFY:var i=1;if(this.stack.length<i)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;var nKeysCount=BN.fromScriptNumBuffer(this.stack[this.stack.length-i],fRequireMinimal).toNumber();if(nKeysCount<0||nKeysCount>20)return this.errstr="SCRIPT_ERR_PUBKEY_COUNT",!1;if(this.nOpCount+=nKeysCount,this.nOpCount>201)return this.errstr="SCRIPT_ERR_OP_COUNT",!1;var ikey=++i;if(i+=nKeysCount,this.stack.length<i)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;var nSigsCount=BN.fromScriptNumBuffer(this.stack[this.stack.length-i],fRequireMinimal).toNumber();if(nSigsCount<0||nSigsCount>nKeysCount)return this.errstr="SCRIPT_ERR_SIG_COUNT",!1;var isig=++i;if(i+=nSigsCount,this.stack.length<i)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;subscript=(new Script).set({chunks:this.script.chunks.slice(this.pbegincodehash)});for(var k=0;k<nSigsCount;k++)bufSig=this.stack[this.stack.length-isig-k],subscript.findAndDelete((new Script).add(bufSig));for(fSuccess=!0;fSuccess&&nSigsCount>0;){if(bufSig=this.stack[this.stack.length-isig],bufPubkey=this.stack[this.stack.length-ikey],!this.checkSignatureEncoding(bufSig)||!this.checkPubkeyEncoding(bufPubkey))return!1;var fOk;try{sig=Signature.fromTxFormat(bufSig),pubkey=PublicKey.fromBuffer(bufPubkey,!1),fOk=this.tx.verifySignature(sig,pubkey,this.nin,subscript)}catch(e){fOk=!1}fOk&&(isig++,nSigsCount--),ikey++,nSigsCount>--nKeysCount&&(fSuccess=!1)}for(;i-- >1;)this.stack.pop();if(this.stack.length<1)return this.errstr="SCRIPT_ERR_INVALID_STACK_OPERATION",!1;if(this.flags&Interpreter.SCRIPT_VERIFY_NULLDUMMY&&this.stack[this.stack.length-1].length)return this.errstr="SCRIPT_ERR_SIG_NULLDUMMY",!1;if(this.stack.pop(),this.stack.push(fSuccess?Interpreter.true:Interpreter.false),opcodenum===Opcode.OP_CHECKMULTISIGVERIFY){if(!fSuccess)return this.errstr="SCRIPT_ERR_CHECKMULTISIGVERIFY",!1;this.stack.pop()}break;default:return this.errstr="SCRIPT_ERR_BAD_OPCODE",!1}return!0}}).call(this,require("buffer").Buffer)},{"../crypto/bn":214,"../crypto/hash":216,"../crypto/signature":219,"../opcode":230,"../publickey":232,"../transaction":236,"./script":235,buffer:70,lodash:144}],235:[function(require,module,exports){(function(Buffer){"use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},Address=require("../address"),BufferReader=require("../encoding/bufferreader"),BufferWriter=require("../encoding/bufferwriter"),Hash=require("../crypto/hash"),Opcode=require("../opcode"),PublicKey=require("../publickey"),Signature=require("../crypto/signature"),Networks=require("../networks"),$=require("../util/preconditions"),_=require("lodash"),errors=require("../errors"),buffer=require("buffer"),BufferUtil=require("../util/buffer"),JSUtil=require("../util/js"),Script=function Script(from){return this instanceof Script?(this.chunks=[],BufferUtil.isBuffer(from)?Script.fromBuffer(from):from instanceof Address?Script.fromAddress(from):from instanceof Script?Script.fromBuffer(from.toBuffer()):"string"==typeof from?Script.fromString(from):void(void 0!==from&&this.set(from))):new Script(from)};Script.prototype.set=function(obj){return this.chunks=obj.chunks||this.chunks,this},Script.fromBuffer=function(buffer){var script=new Script;script.chunks=[];for(var br=new BufferReader(buffer);!br.finished();)try{var len,buf,opcodenum=br.readUInt8();opcodenum>0&&opcodenum<Opcode.OP_PUSHDATA1?(len=opcodenum,script.chunks.push({buf:br.read(len),len:len,opcodenum:opcodenum})):opcodenum===Opcode.OP_PUSHDATA1?(len=br.readUInt8(),buf=br.read(len),script.chunks.push({buf:buf,len:len,opcodenum:opcodenum})):opcodenum===Opcode.OP_PUSHDATA2?(len=br.readUInt16LE(),buf=br.read(len),script.chunks.push({buf:buf,len:len,opcodenum:opcodenum})):opcodenum===Opcode.OP_PUSHDATA4?(len=br.readUInt32LE(),buf=br.read(len),script.chunks.push({buf:buf,len:len,opcodenum:opcodenum})):script.chunks.push({opcodenum:opcodenum})}catch(e){if(e instanceof RangeError)throw new errors.Script.InvalidBuffer(buffer.toString("hex"));throw e}return script},Script.prototype.toBuffer=function(){for(var bw=new BufferWriter,i=0;i<this.chunks.length;i++){var chunk=this.chunks[i],opcodenum=chunk.opcodenum;bw.writeUInt8(chunk.opcodenum),chunk.buf&&(opcodenum<Opcode.OP_PUSHDATA1?bw.write(chunk.buf):opcodenum===Opcode.OP_PUSHDATA1?(bw.writeUInt8(chunk.len),bw.write(chunk.buf)):opcodenum===Opcode.OP_PUSHDATA2?(bw.writeUInt16LE(chunk.len),bw.write(chunk.buf)):opcodenum===Opcode.OP_PUSHDATA4&&(bw.writeUInt32LE(chunk.len),bw.write(chunk.buf)))}return bw.concat()},Script.fromASM=function(str){var script=new Script;script.chunks=[];for(var tokens=str.split(" "),i=0;i<tokens.length;){var token=tokens[i],opcodenum=Opcode(token).toNumber();if(_.isUndefined(opcodenum)){var buf=new Buffer(tokens[i],"hex");script.chunks.push({buf:buf,len:buf.length,opcodenum:buf.length}),i+=1}else opcodenum===Opcode.OP_PUSHDATA1||opcodenum===Opcode.OP_PUSHDATA2||opcodenum===Opcode.OP_PUSHDATA4?(script.chunks.push({buf:new Buffer(tokens[i+2],"hex"),len:parseInt(tokens[i+1]),opcodenum:opcodenum}),i+=3):(script.chunks.push({opcodenum:opcodenum}),i+=1)}return script},Script.fromHex=function(str){return new Script(new buffer.Buffer(str,"hex"))},Script.fromString=function(str){if(JSUtil.isHexa(str)||0===str.length)return new Script(new buffer.Buffer(str,"hex"));var script=new Script;script.chunks=[];for(var tokens=str.split(" "),i=0;i<tokens.length;){var token=tokens[i],opcodenum=Opcode(token).toNumber();if(_.isUndefined(opcodenum)){if(!((opcodenum=parseInt(token))>0&&opcodenum<Opcode.OP_PUSHDATA1))throw new Error("Invalid script: "+JSON.stringify(str));script.chunks.push({buf:new Buffer(tokens[i+1].slice(2),"hex"),len:opcodenum,opcodenum:opcodenum}),i+=2}else if(opcodenum===Opcode.OP_PUSHDATA1||opcodenum===Opcode.OP_PUSHDATA2||opcodenum===Opcode.OP_PUSHDATA4){if("0x"!==tokens[i+2].slice(0,2))throw new Error("Pushdata data must start with 0x");script.chunks.push({buf:new Buffer(tokens[i+2].slice(2),"hex"),len:parseInt(tokens[i+1]),opcodenum:opcodenum}),i+=3}else script.chunks.push({opcodenum:opcodenum}),i+=1}return script},Script.prototype._chunkToString=function(chunk,type){var opcodenum=chunk.opcodenum,asm="asm"===type,str="";if(chunk.buf)opcodenum!==Opcode.OP_PUSHDATA1&&opcodenum!==Opcode.OP_PUSHDATA2&&opcodenum!==Opcode.OP_PUSHDATA4||(str=str+" "+Opcode(opcodenum).toString()),chunk.len>0&&(str=asm?str+" "+chunk.buf.toString("hex"):str+" "+chunk.len+" 0x"+chunk.buf.toString("hex"));else if(void 0!==Opcode.reverseMap[opcodenum])str=str+" "+Opcode(opcodenum).toString();else{var numstr=opcodenum.toString(16);numstr.length%2!=0&&(numstr="0"+numstr),str=asm?str+" "+numstr:str+" 0x"+numstr}return str},Script.prototype.toASM=function(){for(var str="",i=0;i<this.chunks.length;i++){var chunk=this.chunks[i];str+=this._chunkToString(chunk,"asm")}return str.substr(1)},Script.prototype.toString=function(){for(var str="",i=0;i<this.chunks.length;i++){var chunk=this.chunks[i];str+=this._chunkToString(chunk)}return str.substr(1)},Script.prototype.toHex=function(){return this.toBuffer().toString("hex")},Script.prototype.inspect=function(){return"<Script: "+this.toString()+">"},Script.prototype.isPublicKeyHashOut=function(){return!(5!==this.chunks.length||this.chunks[0].opcodenum!==Opcode.OP_DUP||this.chunks[1].opcodenum!==Opcode.OP_HASH160||!this.chunks[2].buf||20!==this.chunks[2].buf.length||this.chunks[3].opcodenum!==Opcode.OP_EQUALVERIFY||this.chunks[4].opcodenum!==Opcode.OP_CHECKSIG)},Script.prototype.isPublicKeyHashIn=function(){if(2===this.chunks.length){var signatureBuf=this.chunks[0].buf,pubkeyBuf=this.chunks[1].buf;if(signatureBuf&&signatureBuf.length&&48===signatureBuf[0]&&pubkeyBuf&&pubkeyBuf.length){var version=pubkeyBuf[0];if((4===version||6===version||7===version)&&65===pubkeyBuf.length)return!0;if((3===version||2===version)&&33===pubkeyBuf.length)return!0}}return!1},Script.prototype.getPublicKey=function(){return $.checkState(this.isPublicKeyOut(),"Can't retrieve PublicKey from a non-PK output"),this.chunks[0].buf},Script.prototype.getPublicKeyHash=function(){return $.checkState(this.isPublicKeyHashOut(),"Can't retrieve PublicKeyHash from a non-PKH output"),this.chunks[2].buf},Script.prototype.isPublicKeyOut=function(){if(2===this.chunks.length&&this.chunks[0].buf&&this.chunks[0].buf.length&&this.chunks[1].opcodenum===Opcode.OP_CHECKSIG){var pubkeyBuf=this.chunks[0].buf,version=pubkeyBuf[0],isVersion=!1;if(4!==version&&6!==version&&7!==version||65!==pubkeyBuf.length?3!==version&&2!==version||33!==pubkeyBuf.length||(isVersion=!0):isVersion=!0,isVersion)return PublicKey.isValid(pubkeyBuf)}return!1},Script.prototype.isPublicKeyIn=function(){if(1===this.chunks.length){var signatureBuf=this.chunks[0].buf;if(signatureBuf&&signatureBuf.length&&48===signatureBuf[0])return!0}return!1},Script.prototype.isScriptHashOut=function(){var buf=this.toBuffer();return 23===buf.length&&buf[0]===Opcode.OP_HASH160&&20===buf[1]&&buf[buf.length-1]===Opcode.OP_EQUAL},Script.prototype.isScriptHashIn=function(){if(this.chunks.length<=1)return!1;var redeemBuf=this.chunks[this.chunks.length-1].buf;if(!redeemBuf)return!1;var redeemScript;try{redeemScript=Script.fromBuffer(redeemBuf)}catch(e){if(e instanceof errors.Script.InvalidBuffer)return!1;throw e}return redeemScript.classify()!==Script.types.UNKNOWN},Script.prototype.isMultisigOut=function(){return this.chunks.length>3&&Opcode.isSmallIntOp(this.chunks[0].opcodenum)&&this.chunks.slice(1,this.chunks.length-2).every(function(obj){return obj.buf&&BufferUtil.isBuffer(obj.buf)})&&Opcode.isSmallIntOp(this.chunks[this.chunks.length-2].opcodenum)&&this.chunks[this.chunks.length-1].opcodenum===Opcode.OP_CHECKMULTISIG},Script.prototype.isMultisigIn=function(){return this.chunks.length>=2&&0===this.chunks[0].opcodenum&&this.chunks.slice(1,this.chunks.length).every(function(obj){return obj.buf&&BufferUtil.isBuffer(obj.buf)&&Signature.isTxDER(obj.buf)})},Script.prototype.isDataOut=function(){return this.chunks.length>=1&&this.chunks[0].opcodenum===Opcode.OP_RETURN&&(1===this.chunks.length||2===this.chunks.length&&this.chunks[1].buf&&this.chunks[1].buf.length<=Script.OP_RETURN_STANDARD_SIZE&&this.chunks[1].length===this.chunks.len)},Script.prototype.getData=function(){if(this.isDataOut()||this.isScriptHashOut())return _.isUndefined(this.chunks[1])?new Buffer(0):new Buffer(this.chunks[1].buf);if(this.isPublicKeyHashOut())return new Buffer(this.chunks[2].buf);throw new Error("Unrecognized script type to get data from")},Script.prototype.isPushOnly=function(){return _.every(this.chunks,function(chunk){return chunk.opcodenum<=Opcode.OP_16})},(Script.types={}).UNKNOWN="Unknown",Script.types.PUBKEY_OUT="Pay to public key",Script.types.PUBKEY_IN="Spend from public key",Script.types.PUBKEYHASH_OUT="Pay to public key hash",Script.types.PUBKEYHASH_IN="Spend from public key hash",Script.types.SCRIPTHASH_OUT="Pay to script hash",Script.types.SCRIPTHASH_IN="Spend from script hash",Script.types.MULTISIG_OUT="Pay to multisig",Script.types.MULTISIG_IN="Spend from multisig",Script.types.DATA_OUT="Data push",Script.OP_RETURN_STANDARD_SIZE=80,Script.prototype.classify=function(){if(this._isInput)return this.classifyInput();if(this._isOutput)return this.classifyOutput();var outputType=this.classifyOutput();return outputType!=Script.types.UNKNOWN?outputType:this.classifyInput()},(Script.outputIdentifiers={}).PUBKEY_OUT=Script.prototype.isPublicKeyOut,Script.outputIdentifiers.PUBKEYHASH_OUT=Script.prototype.isPublicKeyHashOut,Script.outputIdentifiers.MULTISIG_OUT=Script.prototype.isMultisigOut,Script.outputIdentifiers.SCRIPTHASH_OUT=Script.prototype.isScriptHashOut,Script.outputIdentifiers.DATA_OUT=Script.prototype.isDataOut,Script.prototype.classifyOutput=function(){for(var type in Script.outputIdentifiers)if(Script.outputIdentifiers[type].bind(this)())return Script.types[type];return Script.types.UNKNOWN},(Script.inputIdentifiers={}).PUBKEY_IN=Script.prototype.isPublicKeyIn,Script.inputIdentifiers.PUBKEYHASH_IN=Script.prototype.isPublicKeyHashIn,Script.inputIdentifiers.MULTISIG_IN=Script.prototype.isMultisigIn,Script.inputIdentifiers.SCRIPTHASH_IN=Script.prototype.isScriptHashIn,Script.prototype.classifyInput=function(){for(var type in Script.inputIdentifiers)if(Script.inputIdentifiers[type].bind(this)())return Script.types[type];return Script.types.UNKNOWN},Script.prototype.isStandard=function(){return this.classify()!==Script.types.UNKNOWN},Script.prototype.prepend=function(obj){return this._addByType(obj,!0),this},Script.prototype.equals=function(script){if($.checkState(script instanceof Script,"Must provide another script"),this.chunks.length!==script.chunks.length)return!1;var i;for(i=0;i<this.chunks.length;i++){if(BufferUtil.isBuffer(this.chunks[i].buf)&&!BufferUtil.isBuffer(script.chunks[i].buf))return!1;if(BufferUtil.isBuffer(this.chunks[i].buf)&&!BufferUtil.equals(this.chunks[i].buf,script.chunks[i].buf))return!1;if(this.chunks[i].opcodenum!==script.chunks[i].opcodenum)return!1}return!0},Script.prototype.add=function(obj){return this._addByType(obj,!1),this},Script.prototype._addByType=function(obj,prepend){if("string"==typeof obj)this._addOpcode(obj,prepend);else if("number"==typeof obj)this._addOpcode(obj,prepend);else if(obj instanceof Opcode)this._addOpcode(obj,prepend);else if(BufferUtil.isBuffer(obj))this._addBuffer(obj,prepend);else if(obj instanceof Script)this.chunks=this.chunks.concat(obj.chunks);else{if("object"!==(void 0===obj?"undefined":_typeof(obj)))throw new Error("Invalid script chunk");this._insertAtPosition(obj,prepend)}},Script.prototype._insertAtPosition=function(op,prepend){prepend?this.chunks.unshift(op):this.chunks.push(op)},Script.prototype._addOpcode=function(opcode,prepend){var op;return op="number"==typeof opcode?opcode:opcode instanceof Opcode?opcode.toNumber():Opcode(opcode).toNumber(),this._insertAtPosition({opcodenum:op},prepend),this},Script.prototype._addBuffer=function(buf,prepend){var opcodenum,len=buf.length;if(len>=0&&len<Opcode.OP_PUSHDATA1)opcodenum=len;else if(len<Math.pow(2,8))opcodenum=Opcode.OP_PUSHDATA1;else if(len<Math.pow(2,16))opcodenum=Opcode.OP_PUSHDATA2;else{if(!(len<Math.pow(2,32)))throw new Error("You can't push that much data");opcodenum=Opcode.OP_PUSHDATA4}return this._insertAtPosition({buf:buf,len:len,opcodenum:opcodenum},prepend),this},Script.prototype.removeCodeseparators=function(){for(var chunks=[],i=0;i<this.chunks.length;i++)this.chunks[i].opcodenum!==Opcode.OP_CODESEPARATOR&&chunks.push(this.chunks[i]);return this.chunks=chunks,this},Script.buildMultisigOut=function(publicKeys,threshold,opts){$.checkArgument(threshold<=publicKeys.length,"Number of required signatures must be less than or equal to the number of public keys"),opts=opts||{};var script=new Script;script.add(Opcode.smallInt(threshold));var sorted=publicKeys=_.map(publicKeys,PublicKey);opts.noSorting||(sorted=_.sortBy(publicKeys,function(publicKey){return publicKey.toString("hex")}));for(var i=0;i<sorted.length;i++){var publicKey=sorted[i];script.add(publicKey.toBuffer())}return script.add(Opcode.smallInt(publicKeys.length)),script.add(Opcode.OP_CHECKMULTISIG),script},Script.buildMultisigIn=function(pubkeys,threshold,signatures,opts){$.checkArgument(_.isArray(pubkeys)),$.checkArgument(_.isNumber(threshold)),$.checkArgument(_.isArray(signatures)),opts=opts||{};var s=new Script;return s.add(Opcode.OP_0),_.each(signatures,function(signature){$.checkArgument(BufferUtil.isBuffer(signature),"Signatures must be an array of Buffers"),s.add(signature)}),s},Script.buildP2SHMultisigIn=function(pubkeys,threshold,signatures,opts){$.checkArgument(_.isArray(pubkeys)),$.checkArgument(_.isNumber(threshold)),$.checkArgument(_.isArray(signatures)),opts=opts||{};var s=new Script;return s.add(Opcode.OP_0),_.each(signatures,function(signature){$.checkArgument(BufferUtil.isBuffer(signature),"Signatures must be an array of Buffers"),s.add(signature)}),s.add((opts.cachedMultisig||Script.buildMultisigOut(pubkeys,threshold,opts)).toBuffer()),s},Script.buildPublicKeyHashOut=function(to){$.checkArgument(!_.isUndefined(to)),$.checkArgument(to instanceof PublicKey||to instanceof Address||_.isString(to)),to instanceof PublicKey?to=to.toAddress():_.isString(to)&&(to=new Address(to));var s=new Script;return s.add(Opcode.OP_DUP).add(Opcode.OP_HASH160).add(to.hashBuffer).add(Opcode.OP_EQUALVERIFY).add(Opcode.OP_CHECKSIG),s._network=to.network,s},Script.buildPublicKeyOut=function(pubkey){$.checkArgument(pubkey instanceof PublicKey);var s=new Script;return s.add(pubkey.toBuffer()).add(Opcode.OP_CHECKSIG),s},Script.buildDataOut=function(data,encoding){$.checkArgument(_.isUndefined(data)||_.isString(data)||BufferUtil.isBuffer(data)),_.isString(data)&&(data=new Buffer(data,encoding));var s=new Script;return s.add(Opcode.OP_RETURN),_.isUndefined(data)||s.add(data),s},Script.buildScriptHashOut=function(script){$.checkArgument(script instanceof Script||script instanceof Address&&script.isPayToScriptHash());var s=new Script;return s.add(Opcode.OP_HASH160).add(script instanceof Address?script.hashBuffer:Hash.sha256ripemd160(script.toBuffer())).add(Opcode.OP_EQUAL),s._network=script._network||script.network,s},Script.buildPublicKeyIn=function(signature,sigtype){$.checkArgument(signature instanceof Signature||BufferUtil.isBuffer(signature)),$.checkArgument(_.isUndefined(sigtype)||_.isNumber(sigtype)),signature instanceof Signature&&(signature=signature.toBuffer());var script=new Script;return script.add(BufferUtil.concat([signature,BufferUtil.integerAsSingleByteBuffer(sigtype||Signature.SIGHASH_ALL)])),script},Script.buildPublicKeyHashIn=function(publicKey,signature,sigtype){$.checkArgument(signature instanceof Signature||BufferUtil.isBuffer(signature)),$.checkArgument(_.isUndefined(sigtype)||_.isNumber(sigtype)),signature instanceof Signature&&(signature=signature.toBuffer());return(new Script).add(BufferUtil.concat([signature,BufferUtil.integerAsSingleByteBuffer(sigtype||Signature.SIGHASH_ALL)])).add(new PublicKey(publicKey).toBuffer())},Script.empty=function(){return new Script},Script.prototype.toScriptHashOut=function(){return Script.buildScriptHashOut(this)},Script.fromAddress=function(address){if((address=Address(address)).isPayToScriptHash())return Script.buildScriptHashOut(address);if(address.isPayToPublicKeyHash())return Script.buildPublicKeyHashOut(address);throw new errors.Script.UnrecognizedAddress(address)},Script.prototype.getAddressInfo=function(opts){if(this._isInput)return this._getInputAddressInfo();if(this._isOutput)return this._getOutputAddressInfo();var info=this._getOutputAddressInfo();return info||this._getInputAddressInfo()},Script.prototype._getOutputAddressInfo=function(){var info={};if(this.isScriptHashOut())info.hashBuffer=this.getData(),info.type=Address.PayToScriptHash;else{if(!this.isPublicKeyHashOut())return!1;info.hashBuffer=this.getData(),info.type=Address.PayToPublicKeyHash}return info},Script.prototype._getInputAddressInfo=function(){var info={};if(this.isPublicKeyHashIn())info.hashBuffer=Hash.sha256ripemd160(this.chunks[1].buf),info.type=Address.PayToPublicKeyHash;else{if(!this.isScriptHashIn())return!1;info.hashBuffer=Hash.sha256ripemd160(this.chunks[this.chunks.length-1].buf),info.type=Address.PayToScriptHash}return info},Script.prototype.toAddress=function(network){var info=this.getAddressInfo();return!!info&&(info.network=Networks.get(network)||this._network||Networks.defaultNetwork,new Address(info))},Script.prototype.findAndDelete=function(script){for(var hex=script.toBuffer().toString("hex"),i=0;i<this.chunks.length;i++){hex===Script({chunks:[this.chunks[i]]}).toBuffer().toString("hex")&&this.chunks.splice(i,1)}return this},Script.prototype.checkMinimalPush=function(i){var chunk=this.chunks[i],buf=chunk.buf,opcodenum=chunk.opcodenum;return!buf||(0===buf.length?opcodenum===Opcode.OP_0:1===buf.length&&buf[0]>=1&&buf[0]<=16?opcodenum===Opcode.OP_1+(buf[0]-1):1===buf.length&&129===buf[0]?opcodenum===Opcode.OP_1NEGATE:buf.length<=75?opcodenum===buf.length:buf.length<=255?opcodenum===Opcode.OP_PUSHDATA1:!(buf.length<=65535)||opcodenum===Opcode.OP_PUSHDATA2)},Script.prototype._decodeOP_N=function(opcode){if(opcode===Opcode.OP_0)return 0;if(opcode>=Opcode.OP_1&&opcode<=Opcode.OP_16)return opcode-(Opcode.OP_1-1);throw new Error("Invalid opcode: "+JSON.stringify(opcode))},Script.prototype.getSignatureOperationsCount=function(accurate){accurate=!!_.isUndefined(accurate)||accurate;var self=this,n=0,lastOpcode=Opcode.OP_INVALIDOPCODE;return _.each(self.chunks,function(chunk){var opcode=chunk.opcodenum;opcode==Opcode.OP_CHECKSIG||opcode==Opcode.OP_CHECKSIGVERIFY?n++:opcode!=Opcode.OP_CHECKMULTISIG&&opcode!=Opcode.OP_CHECKMULTISIGVERIFY||(accurate&&lastOpcode>=Opcode.OP_1&&lastOpcode<=Opcode.OP_16?n+=self._decodeOP_N(lastOpcode):n+=20),lastOpcode=opcode}),n},module.exports=Script}).call(this,require("buffer").Buffer)},{"../address":209,"../crypto/hash":216,"../crypto/signature":219,"../encoding/bufferreader":222,"../encoding/bufferwriter":223,"../errors":225,"../networks":229,"../opcode":230,"../publickey":232,"../util/buffer":250,"../util/js":251,"../util/preconditions":252,buffer:70,lodash:144}],236:[function(require,module,exports){"use strict";module.exports=require("./transaction"),module.exports.Input=require("./input"),module.exports.Output=require("./output"),module.exports.UnspentOutput=require("./unspentoutput"),module.exports.Signature=require("./signature"),module.exports.Sighash=require("./sighash")},{"./input":237,"./output":243,"./sighash":244,"./signature":245,"./transaction":246,"./unspentoutput":247}],237:[function(require,module,exports){"use strict";module.exports=require("./input"),module.exports.PublicKey=require("./publickey"),module.exports.PublicKeyHash=require("./publickeyhash"),module.exports.MultiSig=require("./multisig.js"),module.exports.MultiSigScriptHash=require("./multisigscripthash.js")},{"./input":238,"./multisig.js":239,"./multisigscripthash.js":240,"./publickey":241,"./publickeyhash":242}],238:[function(require,module,exports){"use strict";var _=require("lodash"),$=require("../../util/preconditions"),errors=require("../../errors"),BufferWriter=require("../../encoding/bufferwriter"),buffer=require("buffer"),BufferUtil=require("../../util/buffer"),JSUtil=require("../../util/js"),Script=require("../../script"),Sighash=require("../sighash"),Output=require("../output");function Input(params){return this instanceof Input?params?this._fromObject(params):void 0:new Input(params)}Input.MAXINT=4294967295,Input.DEFAULT_SEQNUMBER=4294967295,Input.DEFAULT_LOCKTIME_SEQNUMBER=4294967294,Input.DEFAULT_RBF_SEQNUMBER=4294967293,Object.defineProperty(Input.prototype,"script",{configurable:!1,enumerable:!0,get:function(){return this.isNull()?null:(this._script||(this._script=new Script(this._scriptBuffer),this._script._isInput=!0),this._script)}}),Input.fromObject=function(obj){$.checkArgument(_.isObject(obj));return(new Input)._fromObject(obj)},Input.prototype._fromObject=function(params){var prevTxId;if(prevTxId=_.isString(params.prevTxId)&&JSUtil.isHexa(params.prevTxId)?new buffer.Buffer(params.prevTxId,"hex"):params.prevTxId,this.output=params.output?params.output instanceof Output?params.output:new Output(params.output):void 0,this.prevTxId=prevTxId||params.txidbuf,this.outputIndex=_.isUndefined(params.outputIndex)?params.txoutnum:params.outputIndex,this.sequenceNumber=_.isUndefined(params.sequenceNumber)?_.isUndefined(params.seqnum)?4294967295:params.seqnum:params.sequenceNumber,_.isUndefined(params.script)&&_.isUndefined(params.scriptBuffer))throw new errors.Transaction.Input.MissingScript;return this.setScript(params.scriptBuffer||params.script),this},Input.prototype.toObject=Input.prototype.toJSON=function(){var obj={prevTxId:this.prevTxId.toString("hex"),outputIndex:this.outputIndex,sequenceNumber:this.sequenceNumber,script:this._scriptBuffer.toString("hex")};return this.script&&(obj.scriptString=this.script.toString()),this.output&&(obj.output=this.output.toObject()),obj},Input.fromBufferReader=function(br){var input=new Input;return input.prevTxId=br.readReverse(32),input.outputIndex=br.readUInt32LE(),input._scriptBuffer=br.readVarLengthBuffer(),input.sequenceNumber=br.readUInt32LE(),input},Input.prototype.toBufferWriter=function(writer){writer||(writer=new BufferWriter),writer.writeReverse(this.prevTxId),writer.writeUInt32LE(this.outputIndex);var script=this._scriptBuffer;return writer.writeVarintNum(script.length),writer.write(script),writer.writeUInt32LE(this.sequenceNumber),writer},Input.prototype.setScript=function(script){if(this._script=null,script instanceof Script)this._script=script,this._script._isInput=!0,this._scriptBuffer=script.toBuffer();else if(JSUtil.isHexa(script))this._scriptBuffer=new buffer.Buffer(script,"hex");else if(_.isString(script))this._script=new Script(script),this._script._isInput=!0,this._scriptBuffer=this._script.toBuffer();else{if(!BufferUtil.isBuffer(script))throw new TypeError("Invalid argument type: script");this._scriptBuffer=new buffer.Buffer(script)}return this},Input.prototype.getSignatures=function(){throw new errors.AbstractMethodInvoked("Trying to sign unsupported output type (only P2PKH and P2SH multisig inputs are supported) for input: "+JSON.stringify(this))},Input.prototype.isFullySigned=function(){throw new errors.AbstractMethodInvoked("Input#isFullySigned")},Input.prototype.isFinal=function(){return 4294967295!==this.sequenceNumber},Input.prototype.addSignature=function(){throw new errors.AbstractMethodInvoked("Input#addSignature")},Input.prototype.clearSignatures=function(){throw new errors.AbstractMethodInvoked("Input#clearSignatures")},Input.prototype.isValidSignature=function(transaction,signature){return signature.signature.nhashtype=signature.sigtype,Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.output.script,this.output.satoshisBN)},Input.prototype.isNull=function(){return"0000000000000000000000000000000000000000000000000000000000000000"===this.prevTxId.toString("hex")&&4294967295===this.outputIndex},Input.prototype._estimateSize=function(){return this.toBufferWriter().toBuffer().length},module.exports=Input},{"../../encoding/bufferwriter":223,"../../errors":225,"../../script":233,"../../util/buffer":250,"../../util/js":251,"../../util/preconditions":252,"../output":243,"../sighash":244,buffer:70,lodash:144}],239:[function(require,module,exports){"use strict";var _=require("lodash"),inherits=require("inherits"),Input=(require("../transaction"),require("./input")),Output=require("../output"),$=require("../../util/preconditions"),Script=require("../../script"),Signature=require("../../crypto/signature"),Sighash=require("../sighash"),BufferUtil=(require("../../publickey"),require("../../util/buffer")),TransactionSignature=require("../signature");function MultiSigInput(input,pubkeys,threshold,signatures){Input.apply(this,arguments);var self=this;pubkeys=pubkeys||input.publicKeys,threshold=threshold||input.threshold,signatures=signatures||input.signatures,this.publicKeys=_.sortBy(pubkeys,function(publicKey){return publicKey.toString("hex")}),$.checkState(Script.buildMultisigOut(this.publicKeys,threshold).equals(this.output.script),"Provided public keys don't match to the provided output script"),this.publicKeyIndex={},_.each(this.publicKeys,function(publicKey,index){self.publicKeyIndex[publicKey.toString()]=index}),this.threshold=threshold,this.signatures=signatures?this._deserializeSignatures(signatures):new Array(this.publicKeys.length)}inherits(MultiSigInput,Input),MultiSigInput.prototype.toObject=function(){var obj=Input.prototype.toObject.apply(this,arguments);return obj.threshold=this.threshold,obj.publicKeys=_.map(this.publicKeys,function(publicKey){return publicKey.toString()}),obj.signatures=this._serializeSignatures(),obj},MultiSigInput.prototype._deserializeSignatures=function(signatures){return _.map(signatures,function(signature){if(signature)return new TransactionSignature(signature)})},MultiSigInput.prototype._serializeSignatures=function(){return _.map(this.signatures,function(signature){if(signature)return signature.toObject()})},MultiSigInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype){$.checkState(this.output instanceof Output),sigtype=sigtype||Signature.SIGHASH_ALL|Signature.SIGHASH_FORKID;var self=this,results=[];return _.each(this.publicKeys,function(publicKey){publicKey.toString()===privateKey.publicKey.toString()&&results.push(new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:self.prevTxId,outputIndex:self.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,self.output.script,self.output.satoshisBN),sigtype:sigtype}))}),results},MultiSigInput.prototype.addSignature=function(transaction,signature){return $.checkState(!this.isFullySigned(),"All needed signatures have already been added"),$.checkArgument(!_.isUndefined(this.publicKeyIndex[signature.publicKey.toString()]),"Signature has no matching public key"),$.checkState(this.isValidSignature(transaction,signature)),this.signatures[this.publicKeyIndex[signature.publicKey.toString()]]=signature,this._updateScript(),this},MultiSigInput.prototype._updateScript=function(){return this.setScript(Script.buildMultisigIn(this.publicKeys,this.threshold,this._createSignatures())),this},MultiSigInput.prototype._createSignatures=function(){return _.map(_.filter(this.signatures,function(signature){return!_.isUndefined(signature)}),function(signature){return BufferUtil.concat([signature.signature.toDER(),BufferUtil.integerAsSingleByteBuffer(signature.sigtype)])})},MultiSigInput.prototype.clearSignatures=function(){this.signatures=new Array(this.publicKeys.length),this._updateScript()},MultiSigInput.prototype.isFullySigned=function(){return this.countSignatures()===this.threshold},MultiSigInput.prototype.countMissingSignatures=function(){return this.threshold-this.countSignatures()},MultiSigInput.prototype.countSignatures=function(){return _.reduce(this.signatures,function(sum,signature){return sum+!!signature},0)},MultiSigInput.prototype.publicKeysWithoutSignature=function(){var self=this;return _.filter(this.publicKeys,function(publicKey){return!self.signatures[self.publicKeyIndex[publicKey.toString()]]})},MultiSigInput.prototype.isValidSignature=function(transaction,signature){return signature.signature.nhashtype=signature.sigtype,Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.output.script,this.output.satoshisBN)},MultiSigInput.normalizeSignatures=function(transaction,input,inputIndex,signatures,publicKeys){return publicKeys.map(function(pubKey){var signatureMatch=null;return signatures=signatures.filter(function(signatureBuffer){if(signatureMatch)return!0;var signature=new TransactionSignature({signature:Signature.fromTxFormat(signatureBuffer),publicKey:pubKey,prevTxId:input.prevTxId,outputIndex:input.outputIndex,inputIndex:inputIndex,sigtype:Signature.SIGHASH_ALL});signature.signature.nhashtype=signature.sigtype;return!Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,input.output.script)||(signatureMatch=signature,!1)}),signatureMatch||null})},MultiSigInput.OPCODES_SIZE=1,MultiSigInput.SIGNATURE_SIZE=73,MultiSigInput.prototype._estimateSize=function(){return MultiSigInput.OPCODES_SIZE+this.threshold*MultiSigInput.SIGNATURE_SIZE},module.exports=MultiSigInput},{"../../crypto/signature":219,"../../publickey":232,"../../script":233,"../../util/buffer":250,"../../util/preconditions":252,"../output":243,"../sighash":244,"../signature":245,"../transaction":246,"./input":238,inherits:141,lodash:144}],240:[function(require,module,exports){"use strict";var _=require("lodash"),inherits=require("inherits"),Input=require("./input"),Output=require("../output"),$=require("../../util/preconditions"),Script=require("../../script"),Signature=require("../../crypto/signature"),Sighash=require("../sighash"),BufferUtil=(require("../../publickey"),require("../../util/buffer")),TransactionSignature=require("../signature");function MultiSigScriptHashInput(input,pubkeys,threshold,signatures){Input.apply(this,arguments);var self=this;pubkeys=pubkeys||input.publicKeys,threshold=threshold||input.threshold,signatures=signatures||input.signatures,this.publicKeys=_.sortBy(pubkeys,function(publicKey){return publicKey.toString("hex")}),this.redeemScript=Script.buildMultisigOut(this.publicKeys,threshold),$.checkState(Script.buildScriptHashOut(this.redeemScript).equals(this.output.script),"Provided public keys don't hash to the provided output"),this.publicKeyIndex={},_.each(this.publicKeys,function(publicKey,index){self.publicKeyIndex[publicKey.toString()]=index}),this.threshold=threshold,this.signatures=signatures?this._deserializeSignatures(signatures):new Array(this.publicKeys.length)}inherits(MultiSigScriptHashInput,Input),MultiSigScriptHashInput.prototype.toObject=function(){var obj=Input.prototype.toObject.apply(this,arguments);return obj.threshold=this.threshold,obj.publicKeys=_.map(this.publicKeys,function(publicKey){return publicKey.toString()}),obj.signatures=this._serializeSignatures(),obj},MultiSigScriptHashInput.prototype._deserializeSignatures=function(signatures){return _.map(signatures,function(signature){if(signature)return new TransactionSignature(signature)})},MultiSigScriptHashInput.prototype._serializeSignatures=function(){return _.map(this.signatures,function(signature){if(signature)return signature.toObject()})},MultiSigScriptHashInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype){$.checkState(this.output instanceof Output),sigtype=sigtype||Signature.SIGHASH_ALL|Signature.SIGHASH_FORKID;var self=this,results=[];return _.each(this.publicKeys,function(publicKey){publicKey.toString()===privateKey.publicKey.toString()&&results.push(new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:self.prevTxId,outputIndex:self.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,self.redeemScript,self.output.satoshisBN),sigtype:sigtype}))}),results},MultiSigScriptHashInput.prototype.addSignature=function(transaction,signature){return $.checkState(!this.isFullySigned(),"All needed signatures have already been added"),$.checkArgument(!_.isUndefined(this.publicKeyIndex[signature.publicKey.toString()]),"Signature has no matching public key"),$.checkState(this.isValidSignature(transaction,signature)),this.signatures[this.publicKeyIndex[signature.publicKey.toString()]]=signature,this._updateScript(),this},MultiSigScriptHashInput.prototype._updateScript=function(){return this.setScript(Script.buildP2SHMultisigIn(this.publicKeys,this.threshold,this._createSignatures(),{cachedMultisig:this.redeemScript})),this},MultiSigScriptHashInput.prototype._createSignatures=function(){return _.map(_.filter(this.signatures,function(signature){return!_.isUndefined(signature)}),function(signature){return BufferUtil.concat([signature.signature.toDER(),BufferUtil.integerAsSingleByteBuffer(signature.sigtype)])})},MultiSigScriptHashInput.prototype.clearSignatures=function(){this.signatures=new Array(this.publicKeys.length),this._updateScript()},MultiSigScriptHashInput.prototype.isFullySigned=function(){return this.countSignatures()===this.threshold},MultiSigScriptHashInput.prototype.countMissingSignatures=function(){return this.threshold-this.countSignatures()},MultiSigScriptHashInput.prototype.countSignatures=function(){return _.reduce(this.signatures,function(sum,signature){return sum+!!signature},0)},MultiSigScriptHashInput.prototype.publicKeysWithoutSignature=function(){var self=this;return _.filter(this.publicKeys,function(publicKey){return!self.signatures[self.publicKeyIndex[publicKey.toString()]]})},MultiSigScriptHashInput.prototype.isValidSignature=function(transaction,signature){return signature.signature.nhashtype=signature.sigtype,Sighash.verify(transaction,signature.signature,signature.publicKey,signature.inputIndex,this.redeemScript,this.output.satoshisBN)},MultiSigScriptHashInput.OPCODES_SIZE=7,MultiSigScriptHashInput.SIGNATURE_SIZE=74,MultiSigScriptHashInput.PUBKEY_SIZE=34,MultiSigScriptHashInput.prototype._estimateSize=function(){return MultiSigScriptHashInput.OPCODES_SIZE+this.threshold*MultiSigScriptHashInput.SIGNATURE_SIZE+this.publicKeys.length*MultiSigScriptHashInput.PUBKEY_SIZE},module.exports=MultiSigScriptHashInput},{"../../crypto/signature":219,"../../publickey":232,"../../script":233,"../../util/buffer":250,"../../util/preconditions":252,"../output":243,"../sighash":244,"../signature":245,"./input":238,inherits:141,lodash:144}],241:[function(require,module,exports){"use strict";var inherits=require("inherits"),$=require("../../util/preconditions"),Input=(require("../../util/buffer"),require("./input")),Output=require("../output"),Sighash=require("../sighash"),Script=require("../../script"),Signature=require("../../crypto/signature"),TransactionSignature=require("../signature");function PublicKeyInput(){Input.apply(this,arguments)}inherits(PublicKeyInput,Input),PublicKeyInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype){$.checkState(this.output instanceof Output),sigtype=sigtype||Signature.SIGHASH_ALL|Signature.SIGHASH_FORKID;var publicKey=privateKey.toPublicKey();return publicKey.toString()===this.output.script.getPublicKey().toString("hex")?[new TransactionSignature({publicKey:publicKey,prevTxId:this.prevTxId,outputIndex:this.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,this.output.script,this.output.satoshisBN),sigtype:sigtype})]:[]},PublicKeyInput.prototype.addSignature=function(transaction,signature){return $.checkState(this.isValidSignature(transaction,signature),"Signature is invalid"),this.setScript(Script.buildPublicKeyIn(signature.signature.toDER(),signature.sigtype)),this},PublicKeyInput.prototype.clearSignatures=function(){return this.setScript(Script.empty()),this},PublicKeyInput.prototype.isFullySigned=function(){return this.script.isPublicKeyIn()},PublicKeyInput.SCRIPT_MAX_SIZE=73,PublicKeyInput.prototype._estimateSize=function(){return PublicKeyInput.SCRIPT_MAX_SIZE},module.exports=PublicKeyInput},{"../../crypto/signature":219,"../../script":233,"../../util/buffer":250,"../../util/preconditions":252,"../output":243,"../sighash":244,"../signature":245,"./input":238,inherits:141}],242:[function(require,module,exports){"use strict";var inherits=require("inherits"),$=require("../../util/preconditions"),BufferUtil=require("../../util/buffer"),Hash=require("../../crypto/hash"),Input=require("./input"),Output=require("../output"),Sighash=require("../sighash"),Script=require("../../script"),Signature=require("../../crypto/signature"),TransactionSignature=require("../signature");function PublicKeyHashInput(){Input.apply(this,arguments)}inherits(PublicKeyHashInput,Input),PublicKeyHashInput.prototype.getSignatures=function(transaction,privateKey,index,sigtype,hashData){return $.checkState(this.output instanceof Output),hashData=hashData||Hash.sha256ripemd160(privateKey.publicKey.toBuffer()),sigtype=sigtype||Signature.SIGHASH_ALL|Signature.SIGHASH_FORKID,BufferUtil.equals(hashData,this.output.script.getPublicKeyHash())?[new TransactionSignature({publicKey:privateKey.publicKey,prevTxId:this.prevTxId,outputIndex:this.outputIndex,inputIndex:index,signature:Sighash.sign(transaction,privateKey,sigtype,index,this.output.script,this.output.satoshisBN),sigtype:sigtype})]:[]},PublicKeyHashInput.prototype.addSignature=function(transaction,signature){return $.checkState(this.isValidSignature(transaction,signature),"Signature is invalid"),this.setScript(Script.buildPublicKeyHashIn(signature.publicKey,signature.signature.toDER(),signature.sigtype)),this},PublicKeyHashInput.prototype.clearSignatures=function(){return this.setScript(Script.empty()),this},PublicKeyHashInput.prototype.isFullySigned=function(){return this.script.isPublicKeyHashIn()},PublicKeyHashInput.SCRIPT_MAX_SIZE=107,PublicKeyHashInput.prototype._estimateSize=function(){return PublicKeyHashInput.SCRIPT_MAX_SIZE},module.exports=PublicKeyHashInput},{"../../crypto/hash":216,"../../crypto/signature":219,"../../script":233,"../../util/buffer":250,"../../util/preconditions":252,"../output":243,"../sighash":244,"../signature":245,"./input":238,inherits:141}],243:[function(require,module,exports){"use strict";var _=require("lodash"),BN=require("../crypto/bn"),buffer=require("buffer"),bufferUtil=require("../util/buffer"),JSUtil=require("../util/js"),BufferWriter=require("../encoding/bufferwriter"),Script=require("../script"),$=require("../util/preconditions"),errors=require("../errors");function Output(args){if(!(this instanceof Output))return new Output(args);if(!_.isObject(args))throw new TypeError("Unrecognized argument for Output");if(this.satoshis=args.satoshis,bufferUtil.isBuffer(args.script))this._scriptBuffer=args.script;else{var script;script=_.isString(args.script)&&JSUtil.isHexa(args.script)?new buffer.Buffer(args.script,"hex"):args.script,this.setScript(script)}}Object.defineProperty(Output.prototype,"script",{configurable:!1,enumerable:!0,get:function(){return this._script?this._script:(this.setScriptFromBuffer(this._scriptBuffer),this._script)}}),Object.defineProperty(Output.prototype,"satoshis",{configurable:!1,enumerable:!0,get:function(){return this._satoshis},set:function(num){num instanceof BN?(this._satoshisBN=num,this._satoshis=num.toNumber()):_.isString(num)?(this._satoshis=parseInt(num),this._satoshisBN=BN.fromNumber(this._satoshis)):($.checkArgument(JSUtil.isNaturalNumber(num),"Output satoshis is not a natural number"),this._satoshisBN=BN.fromNumber(num),this._satoshis=num),$.checkState(JSUtil.isNaturalNumber(this._satoshis),"Output satoshis is not a natural number")}}),Output.prototype.invalidSatoshis=function(){return this._satoshis>9007199254740991?"transaction txout satoshis greater than max safe integer":this._satoshis!==this._satoshisBN.toNumber()?"transaction txout satoshis has corrupted value":this._satoshis<0&&"transaction txout negative"},Object.defineProperty(Output.prototype,"satoshisBN",{configurable:!1,enumerable:!0,get:function(){return this._satoshisBN},set:function(num){this._satoshisBN=num,this._satoshis=num.toNumber(),$.checkState(JSUtil.isNaturalNumber(this._satoshis),"Output satoshis is not a natural number")}}),Output.prototype.toObject=Output.prototype.toJSON=function(){var obj={satoshis:this.satoshis};return obj.script=this._scriptBuffer.toString("hex"),obj},Output.fromObject=function(data){return new Output(data)},Output.prototype.setScriptFromBuffer=function(buffer){this._scriptBuffer=buffer;try{this._script=Script.fromBuffer(this._scriptBuffer),this._script._isOutput=!0}catch(e){if(!(e instanceof errors.Script.InvalidBuffer))throw e;this._script=null}},Output.prototype.setScript=function(script){if(script instanceof Script)this._scriptBuffer=script.toBuffer(),this._script=script,this._script._isOutput=!0;else if(_.isString(script))this._script=Script.fromString(script),this._scriptBuffer=this._script.toBuffer(),this._script._isOutput=!0;else{if(!bufferUtil.isBuffer(script))throw new TypeError("Invalid argument type: script");this.setScriptFromBuffer(script)}return this},Output.prototype.inspect=function(){var scriptStr;return scriptStr=this.script?this.script.inspect():this._scriptBuffer.toString("hex"),"<Output ("+this.satoshis+" sats) "+scriptStr+">"},Output.fromBufferReader=function(br){var obj={};obj.satoshis=br.readUInt64LEBN();var size=br.readVarintNum();return obj.script=0!==size?br.read(size):new buffer.Buffer([]),new Output(obj)},Output.prototype.toBufferWriter=function(writer){writer||(writer=new BufferWriter),writer.writeUInt64LEBN(this._satoshisBN);var script=this._scriptBuffer;return writer.writeVarintNum(script.length),writer.write(script),writer},module.exports=Output},{"../crypto/bn":214,"../encoding/bufferwriter":223,"../errors":225,"../script":233,"../util/buffer":250,"../util/js":251,"../util/preconditions":252,buffer:70,lodash:144}],244:[function(require,module,exports){(function(Buffer){"use strict";var buffer=require("buffer"),Signature=require("../crypto/signature"),Script=require("../script"),Output=require("./output"),BufferReader=require("../encoding/bufferreader"),BufferWriter=require("../encoding/bufferwriter"),BN=require("../crypto/bn"),Hash=require("../crypto/hash"),ECDSA=require("../crypto/ecdsa"),$=require("../util/preconditions"),BufferUtil=require("../util/buffer"),_=require("lodash"),sighash=function(transaction,sighashType,inputNumber,subscript,satoshisBN){var Transaction=require("./transaction"),Input=require("./input"),txcopy=Transaction.shallowCopy(transaction);if(subscript=new Script(subscript),sighashType&Signature.SIGHASH_FORKID)return function(transaction,sighashType,inputNumber,subscript,satoshisBN){var input=transaction.inputs[inputNumber];$.checkArgument(satoshisBN instanceof BN,"For ForkId=0 signatures, satoshis or complete input must be provided");function GetOutputsHash(tx,n){var writer=new BufferWriter;_.isUndefined(n)?_.each(tx.outputs,function(output){output.toBufferWriter(writer)}):tx.outputs[n].toBufferWriter(writer);var buf=writer.toBuffer();return Hash.sha256sha256(buf)}var hashPrevouts=BufferUtil.emptyBuffer(32),hashSequence=BufferUtil.emptyBuffer(32),hashOutputs=BufferUtil.emptyBuffer(32);sighashType&Signature.SIGHASH_ANYONECANPAY||(hashPrevouts=function(tx){var writer=new BufferWriter;_.each(tx.inputs,function(input){writer.writeReverse(input.prevTxId),writer.writeUInt32LE(input.outputIndex)});var buf=writer.toBuffer();return Hash.sha256sha256(buf)}(transaction)),sighashType&Signature.SIGHASH_ANYONECANPAY||(31&sighashType)==Signature.SIGHASH_SINGLE||(31&sighashType)==Signature.SIGHASH_NONE||(hashSequence=function(tx){var writer=new BufferWriter;_.each(tx.inputs,function(input){writer.writeUInt32LE(input.sequenceNumber)});var buf=writer.toBuffer();return Hash.sha256sha256(buf)}(transaction)),(31&sighashType)!=Signature.SIGHASH_SINGLE&&(31&sighashType)!=Signature.SIGHASH_NONE?hashOutputs=GetOutputsHash(transaction):(31&sighashType)==Signature.SIGHASH_SINGLE&&inputNumber<transaction.outputs.length&&(hashOutputs=GetOutputsHash(transaction,inputNumber));var writer=new BufferWriter;writer.writeInt32LE(transaction.version),writer.write(hashPrevouts),writer.write(hashSequence),writer.writeReverse(input.prevTxId),writer.writeUInt32LE(input.outputIndex),writer.writeUInt8(subscript.toBuffer().length),writer.write(subscript.toBuffer()),writer.writeUInt64LEBN(satoshisBN);var sequenceNumber=input.sequenceNumber;writer.writeUInt32LE(sequenceNumber),writer.write(hashOutputs),writer.writeUInt32LE(transaction.nLockTime),writer.writeUInt32LE(sighashType>>>0);var buf=writer.toBuffer(),ret=Hash.sha256sha256(buf);return ret=new BufferReader(ret).readReverse()}(txcopy,sighashType,inputNumber,subscript,satoshisBN);subscript.removeCodeseparators();var i;for(i=0;i<txcopy.inputs.length;i++)txcopy.inputs[i]=new Input(txcopy.inputs[i]).setScript(Script.empty());if(txcopy.inputs[inputNumber]=new Input(txcopy.inputs[inputNumber]).setScript(subscript),(31&sighashType)===Signature.SIGHASH_NONE||(31&sighashType)===Signature.SIGHASH_SINGLE)for(i=0;i<txcopy.inputs.length;i++)i!==inputNumber&&(txcopy.inputs[i].sequenceNumber=0);if((31&sighashType)===Signature.SIGHASH_NONE)txcopy.outputs=[];else if((31&sighashType)===Signature.SIGHASH_SINGLE){if(inputNumber>=txcopy.outputs.length)return new Buffer("0000000000000000000000000000000000000000000000000000000000000001","hex");for(txcopy.outputs.length=inputNumber+1,i=0;i<inputNumber;i++)txcopy.outputs[i]=new Output({satoshis:BN.fromBuffer(new buffer.Buffer("ffffffffffffffff","hex")),script:Script.empty()})}sighashType&Signature.SIGHASH_ANYONECANPAY&&(txcopy.inputs=[txcopy.inputs[inputNumber]]);var buf=(new BufferWriter).write(txcopy.toBuffer()).writeInt32LE(sighashType).toBuffer(),ret=Hash.sha256sha256(buf);return ret=new BufferReader(ret).readReverse()};module.exports={sighash:sighash,sign:function(transaction,privateKey,sighashType,inputIndex,subscript,satoshisBN){var hashbuf=sighash(transaction,sighashType,inputIndex,subscript,satoshisBN);return ECDSA.sign(hashbuf,privateKey,"little").set({nhashtype:sighashType})},verify:function(transaction,signature,publicKey,inputIndex,subscript,satoshisBN){$.checkArgument(!_.isUndefined(transaction)),$.checkArgument(!_.isUndefined(signature)&&!_.isUndefined(signature.nhashtype));var hashbuf=sighash(transaction,signature.nhashtype,inputIndex,subscript,satoshisBN);return ECDSA.verify(hashbuf,signature,publicKey,"little")}}}).call(this,require("buffer").Buffer)},{"../crypto/bn":214,"../crypto/ecdsa":215,"../crypto/hash":216,"../crypto/signature":219,"../encoding/bufferreader":222,"../encoding/bufferwriter":223,"../script":233,"../util/buffer":250,"../util/preconditions":252,"./input":237,"./output":243,"./transaction":246,buffer:70,lodash:144}],245:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),$=require("../util/preconditions"),inherits=require("inherits"),BufferUtil=require("../util/buffer"),JSUtil=require("../util/js"),PublicKey=require("../publickey"),errors=require("../errors"),Signature=require("../crypto/signature");function TransactionSignature(arg){if(!(this instanceof TransactionSignature))return new TransactionSignature(arg);if(arg instanceof TransactionSignature)return arg;if(_.isObject(arg))return this._fromObject(arg);throw new errors.InvalidArgument("TransactionSignatures must be instantiated from an object")}inherits(TransactionSignature,Signature),TransactionSignature.prototype._fromObject=function(arg){return this._checkObjectArgs(arg),this.publicKey=new PublicKey(arg.publicKey),this.prevTxId=BufferUtil.isBuffer(arg.prevTxId)?arg.prevTxId:new Buffer(arg.prevTxId,"hex"),this.outputIndex=arg.outputIndex,this.inputIndex=arg.inputIndex,this.signature=arg.signature instanceof Signature?arg.signature:BufferUtil.isBuffer(arg.signature)?Signature.fromBuffer(arg.signature):Signature.fromString(arg.signature),this.sigtype=arg.sigtype,this},TransactionSignature.prototype._checkObjectArgs=function(arg){$.checkArgument(PublicKey(arg.publicKey),"publicKey"),$.checkArgument(!_.isUndefined(arg.inputIndex),"inputIndex"),$.checkArgument(!_.isUndefined(arg.outputIndex),"outputIndex"),$.checkState(_.isNumber(arg.inputIndex),"inputIndex must be a number"),$.checkState(_.isNumber(arg.outputIndex),"outputIndex must be a number"),$.checkArgument(arg.signature,"signature"),$.checkArgument(arg.prevTxId,"prevTxId"),$.checkState(arg.signature instanceof Signature||BufferUtil.isBuffer(arg.signature)||JSUtil.isHexa(arg.signature),"signature must be a buffer or hexa value"),$.checkState(BufferUtil.isBuffer(arg.prevTxId)||JSUtil.isHexa(arg.prevTxId),"prevTxId must be a buffer or hexa value"),$.checkArgument(arg.sigtype,"sigtype"),$.checkState(_.isNumber(arg.sigtype),"sigtype must be a number")},TransactionSignature.prototype.toObject=TransactionSignature.prototype.toJSON=function(){return{publicKey:this.publicKey.toString(),prevTxId:this.prevTxId.toString("hex"),outputIndex:this.outputIndex,inputIndex:this.inputIndex,signature:this.signature.toString(),sigtype:this.sigtype}},TransactionSignature.fromObject=function(object){return $.checkArgument(object),new TransactionSignature(object)},module.exports=TransactionSignature}).call(this,require("buffer").Buffer)},{"../crypto/signature":219,"../errors":225,"../publickey":232,"../util/buffer":250,"../util/js":251,"../util/preconditions":252,buffer:70,inherits:141,lodash:144}],246:[function(require,module,exports){(function(Buffer){"use strict";var _=require("lodash"),$=require("../util/preconditions"),buffer=require("buffer"),compare=Buffer.compare||require("buffer-compare"),errors=require("../errors"),BufferUtil=require("../util/buffer"),JSUtil=require("../util/js"),BufferReader=require("../encoding/bufferreader"),BufferWriter=require("../encoding/bufferwriter"),Hash=require("../crypto/hash"),Signature=require("../crypto/signature"),Sighash=require("./sighash"),Address=require("../address"),UnspentOutput=require("./unspentoutput"),Input=require("./input"),PublicKeyHashInput=Input.PublicKeyHash,PublicKeyInput=Input.PublicKey,MultiSigScriptHashInput=Input.MultiSigScriptHash,MultiSigInput=Input.MultiSig,Output=require("./output"),Script=require("../script"),PrivateKey=require("../privatekey"),BN=require("../crypto/bn");function Transaction(serialized){if(!(this instanceof Transaction))return new Transaction(serialized);if(this.inputs=[],this.outputs=[],this._inputAmount=void 0,this._outputAmount=void 0,serialized){if(serialized instanceof Transaction)return Transaction.shallowCopy(serialized);if(JSUtil.isHexa(serialized))this.fromString(serialized);else if(BufferUtil.isBuffer(serialized))this.fromBuffer(serialized);else{if(!_.isObject(serialized))throw new errors.InvalidArgument("Must provide an object or string to deserialize a transaction");this.fromObject(serialized)}}else this._newTransaction()}Transaction.DUST_AMOUNT=546,Transaction.FEE_SECURITY_MARGIN=150,Transaction.MAX_MONEY=21e14,Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT=5e8,Transaction.NLOCKTIME_MAX_VALUE=4294967295,Transaction.FEE_PER_KB=1e5,Transaction.CHANGE_OUTPUT_MAX_SIZE=62,Transaction.MAXIMUM_EXTRA_SIZE=26,Transaction.shallowCopy=function(transaction){return new Transaction(transaction.toBuffer())};var hashProperty={configurable:!1,enumerable:!0,get:function(){return new BufferReader(this._getHash()).readReverse().toString("hex")}};Object.defineProperty(Transaction.prototype,"hash",hashProperty),Object.defineProperty(Transaction.prototype,"id",hashProperty);var ioProperty={configurable:!1,enumerable:!0,get:function(){return this._getInputAmount()}};Object.defineProperty(Transaction.prototype,"inputAmount",ioProperty),ioProperty.get=function(){return this._getOutputAmount()},Object.defineProperty(Transaction.prototype,"outputAmount",ioProperty),Transaction.prototype._getHash=function(){return Hash.sha256sha256(this.toBuffer())},Transaction.prototype.serialize=function(unsafe){return!0===unsafe||unsafe&&unsafe.disableAll?this.uncheckedSerialize():this.checkedSerialize(unsafe)},Transaction.prototype.uncheckedSerialize=Transaction.prototype.toString=function(){return this.toBuffer().toString("hex")},Transaction.prototype.checkedSerialize=function(opts){var serializationError=this.getSerializationError(opts);if(serializationError)throw serializationError.message+=" - For more information please see: https://bitcore.io/api/lib/transaction#serialization-checks",serializationError;return this.uncheckedSerialize()},Transaction.prototype.invalidSatoshis=function(){for(var invalid=!1,i=0;i<this.outputs.length;i++)this.outputs[i].invalidSatoshis()&&(invalid=!0);return invalid},Transaction.prototype.getSerializationError=function(opts){if(opts=opts||{},this.invalidSatoshis())return new errors.Transaction.InvalidSatoshis;var unspentError,unspent=this._getUnspentValue();return unspent<0?opts.disableMoreOutputThanInput||(unspentError=new errors.Transaction.InvalidOutputAmountSum):unspentError=this._hasFeeError(opts,unspent),unspentError||this._hasDustOutputs(opts)||this._isMissingSignatures(opts)},Transaction.prototype._hasFeeError=function(opts,unspent){if(!_.isUndefined(this._fee)&&this._fee!==unspent)return new errors.Transaction.FeeError.Different("Unspent value is "+unspent+" but specified fee is "+this._fee);if(!opts.disableLargeFees){var maximumFee=Math.floor(Transaction.FEE_SECURITY_MARGIN*this._estimateFee());if(unspent>maximumFee)return this._missingChange()?new errors.Transaction.ChangeAddressMissing("Fee is too large and no change address was provided"):new errors.Transaction.FeeError.TooLarge("expected less than "+maximumFee+" but got "+unspent)}if(!opts.disableSmallFees){var minimumFee=Math.ceil(this._estimateFee()/Transaction.FEE_SECURITY_MARGIN);if(unspent<minimumFee)return new errors.Transaction.FeeError.TooSmall("expected more than "+minimumFee+" but got "+unspent)}},Transaction.prototype._missingChange=function(){return!this._changeScript},Transaction.prototype._hasDustOutputs=function(opts){if(!opts.disableDustOutputs){var index,output;for(index in this.outputs)if((output=this.outputs[index]).satoshis<Transaction.DUST_AMOUNT&&!output.script.isDataOut())return new errors.Transaction.DustOutputs}},Transaction.prototype._isMissingSignatures=function(opts){if(!opts.disableIsFullySigned)return this.isFullySigned()?void 0:new errors.Transaction.MissingSignatures},Transaction.prototype.inspect=function(){return"<Transaction: "+this.uncheckedSerialize()+">"},Transaction.prototype.toBuffer=function(){var writer=new BufferWriter;return this.toBufferWriter(writer).toBuffer()},Transaction.prototype.toBufferWriter=function(writer){return writer.writeInt32LE(this.version),writer.writeVarintNum(this.inputs.length),_.each(this.inputs,function(input){input.toBufferWriter(writer)}),writer.writeVarintNum(this.outputs.length),_.each(this.outputs,function(output){output.toBufferWriter(writer)}),writer.writeUInt32LE(this.nLockTime),writer},Transaction.prototype.fromBuffer=function(buffer){var reader=new BufferReader(buffer);return this.fromBufferReader(reader)},Transaction.prototype.fromBufferReader=function(reader){$.checkArgument(!reader.finished(),"No transaction data received");var i,sizeTxIns,sizeTxOuts;for(this.version=reader.readInt32LE(),sizeTxIns=reader.readVarintNum(),i=0;i<sizeTxIns;i++){var input=Input.fromBufferReader(reader);this.inputs.push(input)}for(sizeTxOuts=reader.readVarintNum(),i=0;i<sizeTxOuts;i++)this.outputs.push(Output.fromBufferReader(reader));return this.nLockTime=reader.readUInt32LE(),this},Transaction.prototype.toObject=Transaction.prototype.toJSON=function(){var inputs=[];this.inputs.forEach(function(input){inputs.push(input.toObject())});var outputs=[];this.outputs.forEach(function(output){outputs.push(output.toObject())});var obj={hash:this.hash,version:this.version,inputs:inputs,outputs:outputs,nLockTime:this.nLockTime};return this._changeScript&&(obj.changeScript=this._changeScript.toString()),_.isUndefined(this._changeIndex)||(obj.changeIndex=this._changeIndex),_.isUndefined(this._fee)||(obj.fee=this._fee),obj},Transaction.prototype.fromObject=function(arg){$.checkArgument(_.isObject(arg)||arg instanceof Transaction);var transaction,self=this;return transaction=arg instanceof Transaction?transaction.toObject():arg,_.each(transaction.inputs,function(input){if(input.output&&input.output.script){var txin,script=new Script(input.output.script);if(script.isPublicKeyHashOut())txin=new Input.PublicKeyHash(input);else if(script.isScriptHashOut()&&input.publicKeys&&input.threshold)txin=new Input.MultiSigScriptHash(input,input.publicKeys,input.threshold,input.signatures);else{if(!script.isPublicKeyOut())throw new errors.Transaction.Input.UnsupportedScript(input.output.script);txin=new Input.PublicKey(input)}self.addInput(txin)}else self.uncheckedAddInput(new Input(input))}),_.each(transaction.outputs,function(output){self.addOutput(new Output(output))}),transaction.changeIndex&&(this._changeIndex=transaction.changeIndex),transaction.changeScript&&(this._changeScript=new Script(transaction.changeScript)),transaction.fee&&(this._fee=transaction.fee),this.nLockTime=transaction.nLockTime,this.version=transaction.version,this._checkConsistency(arg),this},Transaction.prototype._checkConsistency=function(arg){_.isUndefined(this._changeIndex)||($.checkState(this._changeScript),$.checkState(this.outputs[this._changeIndex]),$.checkState(this.outputs[this._changeIndex].script.toString()===this._changeScript.toString())),arg&&arg.hash&&$.checkState(arg.hash===this.hash,"Hash in object does not match transaction hash")},Transaction.prototype.lockUntilDate=function(time){if($.checkArgument(time),_.isNumber(time)&&time<Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT)throw new errors.Transaction.LockTimeTooEarly;_.isDate(time)&&(time=time.getTime()/1e3);for(var i=0;i<this.inputs.length;i++)this.inputs[i].sequenceNumber===Input.DEFAULT_SEQNUMBER&&(this.inputs[i].sequenceNumber=Input.DEFAULT_LOCKTIME_SEQNUMBER);return this.nLockTime=time,this},Transaction.prototype.lockUntilBlockHeight=function(height){if($.checkArgument(_.isNumber(height)),height>=Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT)throw new errors.Transaction.BlockHeightTooHigh;if(height<0)throw new errors.Transaction.NLockTimeOutOfRange;for(var i=0;i<this.inputs.length;i++)this.inputs[i].sequenceNumber===Input.DEFAULT_SEQNUMBER&&(this.inputs[i].sequenceNumber=Input.DEFAULT_LOCKTIME_SEQNUMBER);return this.nLockTime=height,this},Transaction.prototype.getLockTime=function(){return this.nLockTime?this.nLockTime<Transaction.NLOCKTIME_BLOCKHEIGHT_LIMIT?this.nLockTime:new Date(1e3*this.nLockTime):null},Transaction.prototype.fromString=function(string){this.fromBuffer(new buffer.Buffer(string,"hex"))},Transaction.prototype._newTransaction=function(){this.version=1,this.nLockTime=0},Transaction.prototype.from=function(utxo,pubkeys,threshold){if(_.isArray(utxo)){var self=this;return _.each(utxo,function(utxo){self.from(utxo,pubkeys,threshold)}),this}return _.some(this.inputs,function(input){return input.prevTxId.toString("hex")===utxo.txId&&input.outputIndex===utxo.outputIndex})?this:(pubkeys&&threshold?this._fromMultisigUtxo(utxo,pubkeys,threshold):this._fromNonP2SH(utxo),this)},Transaction.prototype._fromNonP2SH=function(utxo){var clazz;clazz=(utxo=new UnspentOutput(utxo)).script.isPublicKeyHashOut()?PublicKeyHashInput:utxo.script.isPublicKeyOut()?PublicKeyInput:Input,this.addInput(new clazz({output:new Output({script:utxo.script,satoshis:utxo.satoshis}),prevTxId:utxo.txId,outputIndex:utxo.outputIndex,script:Script.empty()}))},Transaction.prototype._fromMultisigUtxo=function(utxo,pubkeys,threshold){$.checkArgument(threshold<=pubkeys.length,"Number of required signatures must be greater than the number of public keys");var clazz;if((utxo=new UnspentOutput(utxo)).script.isMultisigOut())clazz=MultiSigInput;else{if(!utxo.script.isScriptHashOut())throw new Error("@TODO");clazz=MultiSigScriptHashInput}this.addInput(new clazz({output:new Output({script:utxo.script,satoshis:utxo.satoshis}),prevTxId:utxo.txId,outputIndex:utxo.outputIndex,script:Script.empty()},pubkeys,threshold))},Transaction.prototype.addInput=function(input,outputScript,satoshis){if($.checkArgumentType(input,Input,"input"),!input.output&&(_.isUndefined(outputScript)||_.isUndefined(satoshis)))throw new errors.Transaction.NeedMoreInfo("Need information about the UTXO script and satoshis");return input.output||!outputScript||_.isUndefined(satoshis)||(outputScript=outputScript instanceof Script?outputScript:new Script(outputScript),$.checkArgumentType(satoshis,"number","satoshis"),input.output=new Output({script:outputScript,satoshis:satoshis})),this.uncheckedAddInput(input)},Transaction.prototype.uncheckedAddInput=function(input){return $.checkArgumentType(input,Input,"input"),this.inputs.push(input),this._inputAmount=void 0,this._updateChangeOutput(),this},Transaction.prototype.hasAllUtxoInfo=function(){return _.every(this.inputs.map(function(input){return!!input.output}))},Transaction.prototype.fee=function(amount){return $.checkArgument(_.isNumber(amount),"amount must be a number"),this._fee=amount,this._updateChangeOutput(),this},Transaction.prototype.feePerKb=function(amount){return $.checkArgument(_.isNumber(amount),"amount must be a number"),this._feePerKb=amount,this._updateChangeOutput(),this},Transaction.prototype.change=function(address){return $.checkArgument(address,"address is required"),this._changeScript=Script.fromAddress(address),this._updateChangeOutput(),this},Transaction.prototype.getChangeOutput=function(){return _.isUndefined(this._changeIndex)?null:this.outputs[this._changeIndex]},Transaction.prototype.to=function(address,amount){if(_.isArray(address)){var self=this;return _.each(address,function(to){self.to(to.address,to.satoshis)}),this}return $.checkArgument(JSUtil.isNaturalNumber(amount),"Amount is expected to be a positive integer"),this.addOutput(new Output({script:Script(new Address(address)),satoshis:amount})),this},Transaction.prototype.addData=function(value){return this.addOutput(new Output({script:Script.buildDataOut(value),satoshis:0})),this},Transaction.prototype.addOutput=function(output){return $.checkArgumentType(output,Output,"output"),this._addOutput(output),this._updateChangeOutput(),this},Transaction.prototype.clearOutputs=function(){return this.outputs=[],this._clearSignatures(),this._outputAmount=void 0,this._changeIndex=void 0,this._updateChangeOutput(),this},Transaction.prototype._addOutput=function(output){this.outputs.push(output),this._outputAmount=void 0},Transaction.prototype._getOutputAmount=function(){if(_.isUndefined(this._outputAmount)){var self=this;this._outputAmount=0,_.each(this.outputs,function(output){self._outputAmount+=output.satoshis})}return this._outputAmount},Transaction.prototype._getInputAmount=function(){if(_.isUndefined(this._inputAmount)){var self=this;this._inputAmount=0,_.each(this.inputs,function(input){if(_.isUndefined(input.output))throw new errors.Transaction.Input.MissingPreviousOutput;self._inputAmount+=input.output.satoshis})}return this._inputAmount},Transaction.prototype._updateChangeOutput=function(){if(this._changeScript){this._clearSignatures(),_.isUndefined(this._changeIndex)||this._removeOutput(this._changeIndex);var changeAmount=this._getUnspentValue()-this.getFee();changeAmount>0?(this._changeIndex=this.outputs.length,this._addOutput(new Output({script:this._changeScript,satoshis:changeAmount}))):this._changeIndex=void 0}},Transaction.prototype.getFee=function(){return this.isCoinbase()?0:_.isUndefined(this._fee)?this._changeScript?this._estimateFee():this._getUnspentValue():this._fee},Transaction.prototype._estimateFee=function(){var estimatedSize=this._estimateSize(),available=this._getUnspentValue();return Transaction._estimateFee(estimatedSize,available,this._feePerKb)},Transaction.prototype._getUnspentValue=function(){return this._getInputAmount()-this._getOutputAmount()},Transaction.prototype._clearSignatures=function(){_.each(this.inputs,function(input){input.clearSignatures()})},Transaction._estimateFee=function(size,amountAvailable,feePerKb){return amountAvailable>Math.ceil(size/1e3)*(feePerKb||Transaction.FEE_PER_KB)&&(size+=Transaction.CHANGE_OUTPUT_MAX_SIZE),Math.ceil(size/1e3)*(feePerKb||Transaction.FEE_PER_KB)},Transaction.prototype._estimateSize=function(){var result=Transaction.MAXIMUM_EXTRA_SIZE;return _.each(this.inputs,function(input){result+=input._estimateSize()}),_.each(this.outputs,function(output){result+=output.script.toBuffer().length+9}),result},Transaction.prototype._removeOutput=function(index){var output=this.outputs[index];this.outputs=_.without(this.outputs,output),this._outputAmount=void 0},Transaction.prototype.removeOutput=function(index){this._removeOutput(index),this._updateChangeOutput()},Transaction.prototype.sort=function(){return this.sortInputs(function(inputs){var copy=Array.prototype.concat.apply([],inputs);return copy.sort(function(first,second){return compare(first.prevTxId,second.prevTxId)||first.outputIndex-second.outputIndex}),copy}),this.sortOutputs(function(outputs){var copy=Array.prototype.concat.apply([],outputs);return copy.sort(function(first,second){return first.satoshis-second.satoshis||compare(first.script.toBuffer(),second.script.toBuffer())}),copy}),this},Transaction.prototype.shuffleOutputs=function(){return this.sortOutputs(_.shuffle)},Transaction.prototype.sortOutputs=function(sortingFunction){var outs=sortingFunction(this.outputs);return this._newOutputOrder(outs)},Transaction.prototype.sortInputs=function(sortingFunction){return this.inputs=sortingFunction(this.inputs),this._clearSignatures(),this},Transaction.prototype._newOutputOrder=function(newOutputs){if(this.outputs.length!==newOutputs.length||0!==_.difference(this.outputs,newOutputs).length)throw new errors.Transaction.InvalidSorting;if(!_.isUndefined(this._changeIndex)){var changeOutput=this.outputs[this._changeIndex];this._changeIndex=_.findIndex(newOutputs,changeOutput)}return this.outputs=newOutputs,this},Transaction.prototype.removeInput=function(txId,outputIndex){var index;if((index=!outputIndex&&_.isNumber(txId)?txId:_.findIndex(this.inputs,function(input){return input.prevTxId.toString("hex")===txId&&input.outputIndex===outputIndex}))<0||index>=this.inputs.length)throw new errors.Transaction.InvalidIndex(index,this.inputs.length);var input=this.inputs[index];this.inputs=_.without(this.inputs,input),this._inputAmount=void 0,this._updateChangeOutput()},Transaction.prototype.sign=function(privateKey,sigtype){$.checkState(this.hasAllUtxoInfo());var self=this;return _.isArray(privateKey)?(_.each(privateKey,function(privateKey){self.sign(privateKey,sigtype)}),this):(_.each(this.getSignatures(privateKey,sigtype),function(signature){self.applySignature(signature)}),this)},Transaction.prototype.getSignatures=function(privKey,sigtype){privKey=new PrivateKey(privKey),sigtype=sigtype||Signature.SIGHASH_ALL|Signature.SIGHASH_FORKID;var transaction=this,results=[],hashData=Hash.sha256ripemd160(privKey.publicKey.toBuffer());return _.each(this.inputs,function(input,index){_.each(input.getSignatures(transaction,privKey,index,sigtype,hashData),function(signature){results.push(signature)})}),results},Transaction.prototype.applySignature=function(signature){return this.inputs[signature.inputIndex].addSignature(this,signature),this},Transaction.prototype.isFullySigned=function(){return _.each(this.inputs,function(input){if(input.isFullySigned===Input.prototype.isFullySigned)throw new errors.Transaction.UnableToVerifySignature("Unrecognized script kind, or not enough information to execute script.This usually happens when creating a transaction from a serialized transaction")}),_.every(_.map(this.inputs,function(input){return input.isFullySigned()}))},Transaction.prototype.isValidSignature=function(signature){if(this.inputs[signature.inputIndex].isValidSignature===Input.prototype.isValidSignature)throw new errors.Transaction.UnableToVerifySignature("Unrecognized script kind, or not enough information to execute script.This usually happens when creating a transaction from a serialized transaction");return this.inputs[signature.inputIndex].isValidSignature(this,signature)},Transaction.prototype.verifySignature=function(sig,pubkey,nin,subscript){return Sighash.verify(this,sig,pubkey,nin,subscript)},Transaction.prototype.verify=function(){if(0===this.inputs.length)return"transaction txins empty";if(0===this.outputs.length)return"transaction txouts empty";for(var valueoutbn=new BN(0),i=0;i<this.outputs.length;i++){var txout=this.outputs[i];if(txout.invalidSatoshis())return"transaction txout "+i+" satoshis is invalid";if(txout._satoshisBN.gt(new BN(Transaction.MAX_MONEY,10)))return"transaction txout "+i+" greater than MAX_MONEY";if((valueoutbn=valueoutbn.add(txout._satoshisBN)).gt(new BN(Transaction.MAX_MONEY)))return"transaction txout "+i+" total output greater than MAX_MONEY"}if(this.toBuffer().length>1e6)return"transaction over the maximum block size";var txinmap={};for(i=0;i<this.inputs.length;i++){var txin=this.inputs[i],inputid=txin.prevTxId+":"+txin.outputIndex;if(!_.isUndefined(txinmap[inputid]))return"transaction input "+i+" duplicate input";txinmap[inputid]=!0}if(this.isCoinbase()){var buf=this.inputs[0]._scriptBuffer;if(buf.length<2||buf.length>100)return"coinbase transaction script size invalid"}else for(i=0;i<this.inputs.length;i++)if(this.inputs[i].isNull())return"transaction input "+i+" has null input";return!0},Transaction.prototype.isCoinbase=function(){return 1===this.inputs.length&&this.inputs[0].isNull()},Transaction.prototype.isRBF=function(){for(var i=0;i<this.inputs.length;i++){if(this.inputs[i].sequenceNumber<Input.MAXINT-1)return!0}return!1},Transaction.prototype.enableRBF=function(){for(var i=0;i<this.inputs.length;i++){var input=this.inputs[i];input.sequenceNumber>=Input.MAXINT-1&&(input.sequenceNumber=Input.DEFAULT_RBF_SEQNUMBER)}return this},module.exports=Transaction}).call(this,require("buffer").Buffer)},{"../address":209,"../crypto/bn":214,"../crypto/hash":216,"../crypto/signature":219,"../encoding/bufferreader":222,"../encoding/bufferwriter":223,"../errors":225,"../privatekey":231,"../script":233,"../util/buffer":250,"../util/js":251,"../util/preconditions":252,"./input":237,"./output":243,"./sighash":244,"./unspentoutput":247,buffer:70,"buffer-compare":68,lodash:144}],247:[function(require,module,exports){"use strict";var _=require("lodash"),$=require("../util/preconditions"),JSUtil=require("../util/js"),Script=require("../script"),Address=require("../address"),Unit=require("../unit");function UnspentOutput(data){if(!(this instanceof UnspentOutput))return new UnspentOutput(data);$.checkArgument(_.isObject(data),"Must provide an object from where to extract data");var address=data.address?new Address(data.address):void 0,txId=data.txid?data.txid:data.txId;if(!txId||!JSUtil.isHexaString(txId)||txId.length>64)throw new Error("Invalid TXID in object",data);var outputIndex=_.isUndefined(data.vout)?data.outputIndex:data.vout;if(!_.isNumber(outputIndex))throw new Error("Invalid outputIndex, received "+outputIndex);$.checkArgument(!_.isUndefined(data.scriptPubKey)||!_.isUndefined(data.script),"Must provide the scriptPubKey for that output!");var script=new Script(data.scriptPubKey||data.script);$.checkArgument(!_.isUndefined(data.amount)||!_.isUndefined(data.satoshis),"Must provide an amount for the output");var amount=_.isUndefined(data.amount)?data.satoshis:new Unit.fromBTC(data.amount).toSatoshis();$.checkArgument(_.isNumber(amount),"Amount must be a number"),JSUtil.defineImmutable(this,{address:address,txId:txId,outputIndex:outputIndex,script:script,satoshis:amount})}UnspentOutput.prototype.inspect=function(){return"<UnspentOutput: "+this.txId+":"+this.outputIndex+", satoshis: "+this.satoshis+", address: "+this.address+">"},UnspentOutput.prototype.toString=function(){return this.txId+":"+this.outputIndex},UnspentOutput.fromObject=function(data){return new UnspentOutput(data)},UnspentOutput.prototype.toObject=UnspentOutput.prototype.toJSON=function(){return{address:this.address?this.address.toString():void 0,txid:this.txId,vout:this.outputIndex,scriptPubKey:this.script.toBuffer().toString("hex"),amount:Unit.fromSatoshis(this.satoshis).toBTC()}},module.exports=UnspentOutput},{"../address":209,"../script":233,"../unit":248,"../util/js":251,"../util/preconditions":252,lodash:144}],248:[function(require,module,exports){"use strict";var _=require("lodash"),errors=require("./errors"),$=require("./util/preconditions"),UNITS={BTC:[1e8,8],mBTC:[1e5,5],uBTC:[100,2],bits:[100,2],satoshis:[1,0]};function Unit(amount,code){if(!(this instanceof Unit))return new Unit(amount,code);if(_.isNumber(code)){if(code<=0)throw new errors.Unit.InvalidRate(code);amount/=code,code=Unit.BTC}this._value=this._from(amount,code);var self=this;Object.keys(UNITS).forEach(function(key){Object.defineProperty(self,key,{get:function(){return self.to(key)},enumerable:!0})})}Object.keys(UNITS).forEach(function(key){Unit[key]=key}),Unit.fromObject=function(data){return $.checkArgument(_.isObject(data),"Argument is expected to be an object"),new Unit(data.amount,data.code)},Unit.fromBTC=function(amount){return new Unit(amount,Unit.BTC)},Unit.fromMillis=Unit.fromMilis=function(amount){return new Unit(amount,Unit.mBTC)},Unit.fromMicros=Unit.fromBits=function(amount){return new Unit(amount,Unit.bits)},Unit.fromSatoshis=function(amount){return new Unit(amount,Unit.satoshis)},Unit.fromFiat=function(amount,rate){return new Unit(amount,rate)},Unit.prototype._from=function(amount,code){if(!UNITS[code])throw new errors.Unit.UnknownCode(code);return parseInt((amount*UNITS[code][0]).toFixed())},Unit.prototype.to=function(code){if(_.isNumber(code)){if(code<=0)throw new errors.Unit.InvalidRate(code);return parseFloat((this.BTC*code).toFixed(2))}if(!UNITS[code])throw new errors.Unit.UnknownCode(code);var value=this._value/UNITS[code][0];return parseFloat(value.toFixed(UNITS[code][1]))},Unit.prototype.toBTC=function(){return this.to(Unit.BTC)},Unit.prototype.toMillis=Unit.prototype.toMilis=function(){return this.to(Unit.mBTC)},Unit.prototype.toMicros=Unit.prototype.toBits=function(){return this.to(Unit.bits)},Unit.prototype.toSatoshis=function(){return this.to(Unit.satoshis)},Unit.prototype.atRate=function(rate){return this.to(rate)},Unit.prototype.toString=function(){return this.satoshis+" satoshis"},Unit.prototype.toObject=Unit.prototype.toJSON=function(){return{amount:this.BTC,code:Unit.BTC}},Unit.prototype.inspect=function(){return"<Unit: "+this.toString()+">"},module.exports=Unit},{"./errors":225,"./util/preconditions":252,lodash:144}],249:[function(require,module,exports){"use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},_=require("lodash"),URL=require("url"),Address=require("./address"),Unit=require("./unit"),URI=function URI(data,knownParams){if(!(this instanceof URI))return new URI(data,knownParams);if(this.extras={},this.knownParams=knownParams||[],this.address=this.network=this.amount=this.message=null,"string"==typeof data){var params=URI.parse(data);params.amount&&(params.amount=this._parseAmount(params.amount)),this._fromObject(params)}else{if("object"!==(void 0===data?"undefined":_typeof(data)))throw new TypeError("Unrecognized data format.");this._fromObject(data)}};URI.fromString=function(str){if("string"!=typeof str)throw new TypeError("Expected a string");return new URI(str)},URI.fromObject=function(json){return new URI(json)},URI.isValid=function(arg,knownParams){try{new URI(arg,knownParams)}catch(err){return!1}return!0},URI.parse=function(uri){var info=URL.parse(uri,!0);if("bitcoincash:"!==info.protocol)throw new TypeError("Invalid bitcoin cash URI");var group=/[^:]*:\/?\/?([^?]*)/.exec(uri);return info.query.address=group&&group[1]||void 0,info.query},URI.Members=["address","amount","message","label","r"],URI.prototype._fromObject=function(obj){if(!Address.isValid(obj.address))throw new TypeError("Invalid bitcoin address");this.address=new Address(obj.address),this.network=this.address.network,this.amount=obj.amount;for(var key in obj)if("address"!==key&&"amount"!==key){if(/^req-/.exec(key)&&-1===this.knownParams.indexOf(key))throw Error("Unknown required argument "+key);(URI.Members.indexOf(key)>-1?this:this.extras)[key]=obj[key]}},URI.prototype._parseAmount=function(amount){if(amount=Number(amount),isNaN(amount))throw new TypeError("Invalid amount");return Unit.fromBTC(amount).toSatoshis()},URI.prototype.toObject=URI.prototype.toJSON=function(){for(var json={},i=0;i<URI.Members.length;i++){var m=URI.Members[i];this.hasOwnProperty(m)&&void 0!==this[m]&&(json[m]=this[m].toString())}return _.extend(json,this.extras),json},URI.prototype.toString=function(){var query={};return this.amount&&(query.amount=Unit.fromSatoshis(this.amount).toBTC()),this.message&&(query.message=this.message),this.label&&(query.label=this.label),this.r&&(query.r=this.r),_.extend(query,this.extras),URL.format({protocol:"bitcoincash:",host:this.address,query:query})},URI.prototype.inspect=function(){return"<URI: "+this.toString()+">"},module.exports=URI},{"./address":209,"./unit":248,lodash:144,url:202}],250:[function(require,module,exports){(function(Buffer){"use strict";var buffer=require("buffer"),assert=require("assert"),js=require("./js"),$=require("./preconditions");function equals(a,b){if(a.length!==b.length)return!1;for(var length=a.length,i=0;i<length;i++)if(a[i]!==b[i])return!1;return!0}module.exports={fill:function(buffer,value){$.checkArgumentType(buffer,"Buffer","buffer"),$.checkArgumentType(value,"number","value");for(var length=buffer.length,i=0;i<length;i++)buffer[i]=value;return buffer},copy:function(original){var buffer=new Buffer(original.length);return original.copy(buffer),buffer},isBuffer:function(arg){return buffer.Buffer.isBuffer(arg)||arg instanceof Uint8Array},emptyBuffer:function(bytes){$.checkArgumentType(bytes,"number","bytes");for(var result=new buffer.Buffer(bytes),i=0;i<bytes;i++)result.write("\0",i);return result},concat:buffer.Buffer.concat,equals:equals,equal:equals,integerAsSingleByteBuffer:function(integer){return $.checkArgumentType(integer,"number","integer"),new buffer.Buffer([255&integer])},integerAsBuffer:function(integer){$.checkArgumentType(integer,"number","integer");var bytes=[];return bytes.push(integer>>24&255),bytes.push(integer>>16&255),bytes.push(integer>>8&255),bytes.push(255&integer),new Buffer(bytes)},integerFromBuffer:function(buffer){return $.checkArgumentType(buffer,"Buffer","buffer"),buffer[0]<<24|buffer[1]<<16|buffer[2]<<8|buffer[3]},integerFromSingleByteBuffer:function(buffer){return $.checkArgumentType(buffer,"Buffer","buffer"),buffer[0]},bufferToHex:function(buffer){return $.checkArgumentType(buffer,"Buffer","buffer"),buffer.toString("hex")},reverse:function(param){for(var ret=new buffer.Buffer(param.length),i=0;i<param.length;i++)ret[i]=param[param.length-i-1];return ret},hexToBuffer:function(string){return assert(js.isHexa(string)),new buffer.Buffer(string,"hex")}},module.exports.NULL_HASH=module.exports.fill(new Buffer(32),0),module.exports.EMPTY_BUFFER=new Buffer(0)}).call(this,require("buffer").Buffer)},{"./js":251,"./preconditions":252,assert:17,buffer:70}],251:[function(require,module,exports){"use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},_=require("lodash"),isHexa=function(value){return!!_.isString(value)&&/^[0-9a-fA-F]+$/.test(value)};module.exports={isValidJSON:function(arg){var parsed;if(!_.isString(arg))return!1;try{parsed=JSON.parse(arg)}catch(e){return!1}return"object"===(void 0===parsed?"undefined":_typeof(parsed))},isHexa:isHexa,isHexaString:isHexa,cloneArray:function(array){return[].concat(array)},defineImmutable:function(target,values){return Object.keys(values).forEach(function(key){Object.defineProperty(target,key,{configurable:!1,enumerable:!0,value:values[key]})}),target},isNaturalNumber:function(value){return"number"==typeof value&&isFinite(value)&&Math.floor(value)===value&&value>=0}}},{lodash:144}],252:[function(require,module,exports){"use strict";var _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},errors=require("../errors"),_=require("lodash");module.exports={checkState:function(condition,message){if(!condition)throw new errors.InvalidState(message)},checkArgument:function(condition,argumentName,message,docsPath){if(!condition)throw new errors.InvalidArgument(argumentName,message,docsPath)},checkArgumentType:function(argument,type,argumentName){if(argumentName=argumentName||"(unknown name)",_.isString(type)){if("Buffer"===type){if(!require("buffer").Buffer.isBuffer(argument))throw new errors.InvalidArgumentType(argument,type,argumentName)}else if((void 0===argument?"undefined":_typeof(argument))!==type)throw new errors.InvalidArgumentType(argument,type,argumentName)}else if(!(argument instanceof type))throw new errors.InvalidArgumentType(argument,type.name,argumentName)}}},{"../errors":225,buffer:70,lodash:144}]},{},[1])(1)});
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