Manuel Aráoz
10 years ago
7 changed files with 62 additions and 290 deletions
@ -1,81 +0,0 @@ |
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'use strict'; |
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var Privkey = require('./privkey'); |
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var Pubkey = require('./pubkey'); |
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var Keypair = function Keypair(obj) { |
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if (!(this instanceof Keypair)) |
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return new Keypair(obj); |
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// breaks some tests
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// TODO: allow keys to be created with simply `new Keypair()` (random gen.)
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/*if (!obj) { |
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var privkey = Privkey().fromRandom(); |
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var obj = this.fromPrivkey( privkey ); |
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}*/ |
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if (obj) |
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this.set(obj); |
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}; |
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Keypair.prototype.set = function(obj) { |
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this.privkey = obj.privkey || this.privkey || undefined; |
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this.pubkey = obj.pubkey || this.pubkey || undefined; |
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return this; |
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}; |
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Keypair.prototype.fromJSON = function(json) { |
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if (json.privkey) |
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this.set({privkey: Privkey().fromJSON(json.privkey)}); |
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if (json.pubkey) |
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this.set({pubkey: Pubkey().fromJSON(json.pubkey)}); |
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return this; |
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}; |
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Keypair.prototype.toJSON = function() { |
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var json = {}; |
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if (this.privkey) |
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json.privkey = this.privkey.toJSON(); |
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if (this.pubkey) |
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json.pubkey = this.pubkey.toJSON(); |
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return json; |
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}; |
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Keypair.prototype.fromPrivkey = function(privkey) { |
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this.privkey = privkey; |
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this.privkey2pubkey(); |
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return this; |
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}; |
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Keypair.prototype.fromRandom = function() { |
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this.privkey = Privkey().fromRandom(); |
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this.privkey2pubkey(); |
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return this; |
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}; |
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Keypair.prototype.fromString = function(str) { |
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var obj = JSON.parse(str); |
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if (obj.privkey) { |
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this.privkey = new Privkey(); |
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this.privkey.fromString(obj.privkey); |
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} |
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if (obj.pubkey) { |
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this.pubkey = new Pubkey(); |
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this.pubkey.fromString(obj.pubkey); |
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} |
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}; |
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Keypair.prototype.privkey2pubkey = function() { |
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this.pubkey = Pubkey().fromPrivkey(this.privkey); |
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}; |
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Keypair.prototype.toString = function() { |
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var obj = {}; |
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if (this.privkey) |
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obj.privkey = this.privkey.toString(); |
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if (this.pubkey) |
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obj.pubkey = this.pubkey.toString(); |
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return JSON.stringify(obj); |
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}; |
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module.exports = Keypair; |
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@ -1,178 +0,0 @@ |
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'use strict'; |
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var should = require('chai').should(); |
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var bitcore = require('..'); |
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var bn = bitcore.crypto.BN; |
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var Privkey = bitcore.Privkey; |
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var Pubkey = bitcore.Pubkey; |
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var Keypair = bitcore.Keypair; |
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describe('Keypair', function() { |
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it('should make a blank key', function() { |
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var key = new Keypair(); |
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should.exist(key); |
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}); |
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it('should make a key with a priv and pub', function() { |
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var priv = new Privkey(); |
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var pub = new Pubkey(); |
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var key = new Keypair({ |
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privkey: priv, |
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pubkey: pub |
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}); |
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should.exist(key); |
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should.exist(key.privkey); |
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should.exist(key.pubkey); |
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}); |
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describe('#set', function() { |
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it('should make a new priv and pub', function() { |
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should.exist(new Keypair().set({ |
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privkey: new Privkey() |
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}).privkey); |
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}); |
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}); |
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describe('#fromJSON', function() { |
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it('should make a keypair from this json', function() { |
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var privkey = Privkey().fromRandom(); |
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var pubkey = Pubkey().fromPrivkey(privkey); |
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var keypair = Keypair().fromJSON({ |
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privkey: privkey.toJSON(), |
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pubkey: pubkey.toJSON() |
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}) |
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keypair.privkey.toString().should.equal(privkey.toString()); |
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keypair.pubkey.toString().should.equal(pubkey.toString()); |
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}); |
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}); |
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describe('#toJSON', function() { |
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it('should make json from this keypair', function() { |
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var json = Keypair().fromRandom().toJSON(); |
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should.exist(json.privkey); |
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should.exist(json.pubkey); |
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var keypair = Keypair().fromJSON(json); |
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keypair.toJSON().privkey.toString().should.equal(json.privkey.toString()); |
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keypair.toJSON().pubkey.toString().should.equal(json.pubkey.toString()); |
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}); |
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}); |
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describe("#fromPrivkey", function() { |
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it('should make a new key from a privkey', function() { |
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should.exist(Keypair().fromPrivkey(Privkey().fromRandom()).pubkey); |
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}); |
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}); |
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describe("#fromRandom", function() { |
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it('should make a new priv and pub, should be compressed, mainnet', function() { |
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var key = new Keypair(); |
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key.fromRandom(); |
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should.exist(key.privkey); |
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should.exist(key.pubkey); |
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key.privkey.bn.gt(bn(0)).should.equal(true); |
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key.pubkey.point.getX().gt(bn(0)).should.equal(true); |
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key.pubkey.point.getY().gt(bn(0)).should.equal(true); |
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key.privkey.compressed.should.equal(true); |
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key.privkey.networkstr.should.equal('mainnet'); |
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key.pubkey.compressed.should.equal(true); |
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}); |
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}); |
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describe("#fromString()", function() { |
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it('should recover a key creating with toString', function() { |
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var key = new Keypair(); |
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key.fromRandom(); |
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var priv = key.privkey; |
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var pub = key.pubkey; |
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var str = key.toString(); |
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key.fromString(str); |
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should.exist(key.privkey); |
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should.exist(key.pubkey); |
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key.privkey.toString().should.equal(priv.toString()); |
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key.pubkey.toString().should.equal(pub.toString()); |
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}); |
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it('should work with only Privkey set', function() { |
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var key = new Keypair(); |
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key.fromRandom(); |
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key.pubkey = undefined; |
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var priv = key.privkey; |
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var str = key.toString(); |
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key.fromString(str); |
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should.exist(key.privkey); |
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key.privkey.toString().should.equal(priv.toString()); |
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}); |
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it('should work with only Pubkey set', function() { |
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var key = new Keypair(); |
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key.fromRandom(); |
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key.privkey = undefined; |
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var pub = key.pubkey; |
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var str = key.toString(); |
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key.fromString(str); |
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should.exist(key.pubkey); |
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key.pubkey.toString().should.equal(pub.toString()); |
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}); |
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}); |
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describe("#privkey2pubkey", function() { |
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it('should convert this known Privkey to known Pubkey', function() { |
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var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff'; |
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var pubhex = '02a1633cafcc01ebfb6d78e39f687a1f0995c62fc95f51ead10a02ee0be551b5dc'; |
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var key = new Keypair(); |
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key.privkey = new Privkey({ |
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bn: bn(new Buffer(privhex, 'hex')) |
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}); |
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key.privkey2pubkey(); |
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key.pubkey.toString().should.equal(pubhex); |
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}); |
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it('should convert this known Privkey to known Pubkey and preserve compressed=true', function() { |
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var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff'; |
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var key = new Keypair(); |
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key.privkey = new Privkey({ |
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bn: bn(new Buffer(privhex, 'hex')) |
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}); |
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key.privkey.compressed = true; |
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key.privkey2pubkey(); |
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key.pubkey.compressed.should.equal(true); |
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}); |
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it('should convert this known Privkey to known Pubkey and preserve compressed=true', function() { |
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var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff'; |
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var key = new Keypair(); |
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key.privkey = new Privkey({ |
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bn: bn(new Buffer(privhex, 'hex')) |
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}); |
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key.privkey.compressed = false; |
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key.privkey2pubkey(); |
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key.pubkey.compressed.should.equal(false); |
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}); |
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}); |
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describe("#toString()", function() { |
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it('should exist', function() { |
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var key = new Keypair(); |
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key.fromRandom(); |
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should.exist(key.toString()); |
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}); |
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}); |
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}); |
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