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392 lines
15 KiB
392 lines
15 KiB
/******************************************************************************
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* Copyright © 2014-2016 The SuperNET Developers. *
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* *
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* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
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* the top-level directory of this distribution for the individual copyright *
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* holder information and the developer policies on copyright and licensing. *
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* *
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* Unless otherwise agreed in a custom licensing agreement, no part of the *
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* SuperNET software, including this file may be copied, modified, propagated *
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* or distributed except according to the terms contained in the LICENSE file *
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* *
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* Removal or modification of this copyright notice is prohibited. *
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* *
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******************************************************************************/
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#include "iguana777.h"
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#include "SuperNET.h"
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cJSON *iguana_voutjson(struct iguana_info *coin,struct iguana_msgvout *vout,char *asmstr)
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{
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static bits256 zero;
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char scriptstr[8192+1],coinaddr[65]; int32_t i,M,N; uint8_t rmd160[20],msigs160[16][20],addrtype;
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cJSON *addrs,*json = cJSON_CreateObject();
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jaddnum(json,"value",dstr(vout->value));
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if ( asmstr[0] != 0 )
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jaddstr(json,"asm",asmstr);
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if ( vout->pk_script != 0 && vout->pk_scriptlen*2+1 < sizeof(scriptstr) )
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{
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if ( iguana_calcrmd160(coin,rmd160,msigs160,&M,&N,vout->pk_script,vout->pk_scriptlen,zero) > 0 )
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addrtype = coin->chain->p2shval;
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else addrtype = coin->chain->pubval;
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btc_convrmd160(coinaddr,addrtype,rmd160);
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jaddstr(json,"address",coinaddr);
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init_hexbytes_noT(scriptstr,vout->pk_script,vout->pk_scriptlen);
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jaddstr(json,"payscript",scriptstr);
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if ( N != 0 )
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{
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jaddnum(json,"M",M);
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jaddnum(json,"N",N);
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addrs = cJSON_CreateArray();
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for (i=0; i<N; i++)
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{
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btc_convrmd160(coinaddr,coin->chain->pubval,msigs160[i]);
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jaddistr(addrs,coinaddr);
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}
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jadd(json,"addrs",addrs);
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}
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}
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return(json);
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}
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cJSON *iguana_vinjson(struct iguana_info *coin,struct iguana_msgvin *vin)
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{
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char scriptstr[8192+1],str[65]; cJSON *json = cJSON_CreateObject();
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jaddstr(json,"prev_hash",bits256_str(str,vin->prev_hash));
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jaddnum(json,"prev_vout",vin->prev_vout);
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jaddnum(json,"sequence",vin->sequence);
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if ( vin->script != 0 && vin->scriptlen*2+1 < sizeof(scriptstr) )
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{
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init_hexbytes_noT(scriptstr,vin->script,vin->scriptlen);
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jaddstr(json,"sigscript",scriptstr);
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}
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return(json);
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}
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//struct iguana_txid { bits256 txid; uint32_t txidind,firstvout,firstvin,locktime,version,timestamp; uint16_t numvouts,numvins; } __attribute__((packed));
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//struct iguana_msgvin { bits256 prev_hash; uint8_t *script; uint32_t prev_vout,scriptlen,sequence; } __attribute__((packed));
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//struct iguana_spend { uint32_t spendtxidind; int16_t prevout; uint16_t tbd:14,external:1,diffsequence:1; } __attribute__((packed));
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void iguana_vinset(struct iguana_info *coin,int32_t height,struct iguana_msgvin *vin,struct iguana_txid *tx,int32_t i)
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{
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struct iguana_spend *s,*S; uint32_t spendind; struct iguana_bundle *bp;
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struct iguana_ramchaindata *rdata; struct iguana_txid *T; bits256 *X;
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memset(vin,0,sizeof(*vin));
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if ( height >= 0 && height < coin->chain->bundlesize*coin->bundlescount && (bp= coin->bundles[height / coin->chain->bundlesize]) != 0 && (rdata= bp->ramchain.H.data) != 0 )
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{
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S = (void *)(long)((long)rdata + rdata->Soffset);
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X = (void *)(long)((long)rdata + rdata->Xoffset);
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T = (void *)(long)((long)rdata + rdata->Toffset);
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spendind = (tx->firstvin + i);
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s = &S[spendind];
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if ( s->diffsequence == 0 )
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vin->sequence = 0xffffffff;
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vin->prev_vout = s->prevout;
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iguana_ramchain_spendtxid(coin,&vin->prev_hash,T,rdata->numtxids,X,rdata->numexternaltxids,s);
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}
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}
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int32_t iguana_voutset(struct iguana_info *coin,uint8_t *scriptspace,char *asmstr,int32_t height,struct iguana_msgvout *vout,struct iguana_txid *tx,int32_t i)
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{
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struct iguana_unspent *u,*U; uint32_t unspentind,scriptlen = 0; struct iguana_bundle *bp;
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struct iguana_ramchaindata *rdata; struct iguana_pkhash *P,*p;
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memset(vout,0,sizeof(*vout));
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if ( height >= 0 && height < coin->chain->bundlesize*coin->bundlescount && (bp= coin->bundles[height / coin->chain->bundlesize]) != 0 && (rdata= bp->ramchain.H.data) != 0 )
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{
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U = (void *)(long)((long)rdata + rdata->Uoffset);
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P = (void *)(long)((long)rdata + rdata->Poffset);
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unspentind = (tx->firstvout + i);
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u = &U[unspentind];
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if ( u->txidind != tx->txidind || u->vout != i || u->hdrsi != height / coin->chain->bundlesize )
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printf("iguana_voutset: txidind mismatch %d vs %d || %d vs %d || (%d vs %d)\n",u->txidind,u->txidind,u->vout,i,u->hdrsi,height / coin->chain->bundlesize);
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p = &P[u->pkind];
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vout->value = u->value;
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scriptlen = iguana_scriptgen(coin,scriptspace,asmstr,bp,p,u->type);
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}
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vout->pk_scriptlen = scriptlen;
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return(scriptlen);
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}
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cJSON *iguana_txjson(struct iguana_info *coin,struct iguana_txid *tx,int32_t height)
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{
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struct iguana_msgvin vin; struct iguana_msgvout vout; int32_t i; char asmstr[512],str[65]; uint8_t space[8192];
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cJSON *vouts,*vins,*json;
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json = cJSON_CreateObject();
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jaddstr(json,"txid",bits256_str(str,tx->txid));
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if ( height >= 0 )
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jaddnum(json,"height",height);
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jaddnum(json,"version",tx->version);
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jaddnum(json,"timestamp",tx->timestamp);
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jaddnum(json,"locktime",tx->locktime);
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vins = cJSON_CreateArray();
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vouts = cJSON_CreateArray();
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for (i=0; i<tx->numvouts; i++)
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{
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iguana_voutset(coin,space,asmstr,height,&vout,tx,i);
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jaddi(vouts,iguana_voutjson(coin,&vout,asmstr));
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}
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jadd(json,"vouts",vouts);
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for (i=0; i<tx->numvins; i++)
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{
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iguana_vinset(coin,height,&vin,tx,i);
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jaddi(vins,iguana_vinjson(coin,&vin));
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}
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jadd(json,"vins",vins);
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return(json);
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}
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struct iguana_txid *iguana_blocktx(struct iguana_info *coin,struct iguana_txid *tx,struct iguana_block *block,int32_t i)
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{
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struct iguana_bundle *bp; uint32_t txidind;
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if ( i >= 0 && i < block->RO.txn_count )
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{
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if ( block->height >= 0 ) //
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{
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if ( (bp= coin->bundles[block->hdrsi]) != 0 )
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{
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if ( (txidind= block->RO.firsttxidind) > 0 )//bp->firsttxidinds[block->bundlei]) > 0 )
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{
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if ( iguana_bundletx(coin,bp,block->bundlei,tx,txidind+i) == tx )
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return(tx);
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printf("error getting txidind.%d + i.%d from hdrsi.%d\n",txidind,i,block->hdrsi);
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return(0);
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} else printf("iguana_blocktx null txidind\n");
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} else printf("iguana_blocktx no bp\n");
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}
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} else printf("i.%d vs txn_count.%d\n",i,block->RO.txn_count);
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return(0);
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}
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cJSON *iguana_blockjson(struct iguana_info *coin,struct iguana_block *block,int32_t txidsflag)
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{
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char str[65]; int32_t i; struct iguana_txid *tx,T; cJSON *array,*json = cJSON_CreateObject();
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jaddstr(json,"blockhash",bits256_str(str,block->RO.hash2));
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jaddnum(json,"height",block->height);
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jaddnum(json,"ipbits",block->fpipbits);
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jaddstr(json,"merkle_root",bits256_str(str,block->RO.merkle_root));
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jaddstr(json,"prev_block",bits256_str(str,block->RO.prev_block));
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jaddnum(json,"timestamp",block->RO.timestamp);
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jaddnum(json,"nonce",block->RO.nonce);
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jaddnum(json,"nBits",block->RO.bits);
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jaddnum(json,"version",block->RO.version);
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jaddnum(json,"numvouts",block->RO.numvouts);
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jaddnum(json,"numvins",block->RO.numvins);
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jaddnum(json,"recvlen",block->RO.recvlen);
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jaddnum(json,"hdrsi",block->hdrsi);
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jaddnum(json,"PoW",block->PoW);
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jaddnum(json,"bundlei",block->bundlei);
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jaddnum(json,"mainchain",block->mainchain);
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jaddnum(json,"valid",block->valid);
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jaddnum(json,"txn_count",block->RO.txn_count);
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if ( txidsflag != 0 )
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{
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array = cJSON_CreateArray();
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for (i=0; i<block->RO.txn_count; i++)
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{
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if ( (tx= iguana_blocktx(coin,&T,block,i)) != 0 )
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jaddistr(array,bits256_str(str,tx->txid));
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}
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jadd(json,"txids",array);
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//printf("add txids[%d]\n",block->txn_count);
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}
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return(json);
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}
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/*
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//char *hashstr,*txidstr,*coinaddr,*txbytes,rmd160str[41],str[65]; int32_t len,height,i,n,valid = 0;
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//cJSON *addrs,*retjson,*retitem; uint8_t rmd160[20],addrtype; bits256 hash2,checktxid;
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//memset(&hash2,0,sizeof(hash2)); struct iguana_txid *tx,T; struct iguana_block *block = 0;
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if ( (coinaddr= jstr(json,"address")) != 0 )
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{
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if ( btc_addr2univ(&addrtype,rmd160,coinaddr) == 0 )
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{
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if ( addrtype == coin->chain->pubval || addrtype == coin->chain->p2shval )
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valid = 1;
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else return(clonestr("{\"error\":\"invalid addrtype\"}"));
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} else return(clonestr("{\"error\":\"cant convert address to rmd160\"}"));
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}
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if ( strcmp(method,"block") == 0 )
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{
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height = -1;
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if ( ((hashstr= jstr(json,"blockhash")) != 0 || (hashstr= jstr(json,"hash")) != 0) && strlen(hashstr) == sizeof(bits256)*2 )
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decode_hex(hash2.bytes,sizeof(hash2),hashstr);
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else
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{
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height = juint(json,"height");
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hash2 = iguana_blockhash(coin,height);
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}
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retitem = cJSON_CreateObject();
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if ( (block= iguana_blockfind(coin,hash2)) != 0 )
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{
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if ( (height >= 0 && block->height == height) || memcmp(hash2.bytes,block->RO.hash2.bytes,sizeof(hash2)) == 0 )
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{
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char str[65],str2[65]; printf("hash2.(%s) -> %s\n",bits256_str(str,hash2),bits256_str(str2,block->RO.hash2));
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return(jprint(iguana_blockjson(coin,block,juint(json,"txids")),1));
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}
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}
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else return(clonestr("{\"error\":\"cant find block\"}"));
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}
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else if ( strcmp(method,"tx") == 0 )
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{
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if ( ((txidstr= jstr(json,"txid")) != 0 || (txidstr= jstr(json,"hash")) != 0) && strlen(txidstr) == sizeof(bits256)*2 )
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{
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retitem = cJSON_CreateObject();
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decode_hex(hash2.bytes,sizeof(hash2),txidstr);
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if ( (tx= iguana_txidfind(coin,&height,&T,hash2)) != 0 )
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{
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jadd(retitem,"tx",iguana_txjson(coin,tx,height));
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return(jprint(retitem,1));
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}
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return(clonestr("{\"error\":\"cant find txid\"}"));
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}
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else return(clonestr("{\"error\":\"invalid txid\"}"));
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}
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else if ( strcmp(method,"rawtx") == 0 )
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{
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if ( ((txidstr= jstr(json,"txid")) != 0 || (txidstr= jstr(json,"hash")) != 0) && strlen(txidstr) == sizeof(bits256)*2 )
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{
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decode_hex(hash2.bytes,sizeof(hash2),txidstr);
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if ( (tx= iguana_txidfind(coin,&height,&T,hash2)) != 0 )
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{
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if ( (len= iguana_txbytes(coin,coin->blockspace,sizeof(coin->blockspace),&checktxid,tx,height,0,0)) > 0 )
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{
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txbytes = mycalloc('x',1,len*2+1);
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init_hexbytes_noT(txbytes,coin->blockspace,len*2+1);
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retitem = cJSON_CreateObject();
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jaddstr(retitem,"txid",bits256_str(str,hash2));
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jaddnum(retitem,"height",height);
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jaddstr(retitem,"rawtx",txbytes);
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myfree(txbytes,len*2+1);
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return(jprint(retitem,1));
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} else return(clonestr("{\"error\":\"couldnt generate txbytes\"}"));
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}
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return(clonestr("{\"error\":\"cant find txid\"}"));
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}
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else return(clonestr("{\"error\":\"invalid txid\"}"));
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}
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else if ( strcmp(method,"txs") == 0 )
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{
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if ( ((hashstr= jstr(json,"block")) != 0 || (hashstr= jstr(json,"blockhash")) != 0) && strlen(hashstr) == sizeof(bits256)*2 )
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{
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decode_hex(hash2.bytes,sizeof(hash2),hashstr);
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if ( (block= iguana_blockfind(coin,hash2)) == 0 )
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return(clonestr("{\"error\":\"cant find blockhash\"}"));
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}
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else if ( jobj(json,"height") != 0 )
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{
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height = juint(json,"height");
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hash2 = iguana_blockhash(coin,height);
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if ( (block= iguana_blockfind(coin,hash2)) == 0 )
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return(clonestr("{\"error\":\"cant find block at height\"}"));
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}
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else if ( valid == 0 )
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return(clonestr("{\"error\":\"txs needs blockhash or height or address\"}"));
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retitem = cJSON_CreateArray();
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if ( block != 0 )
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{
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for (i=0; i<block->RO.txn_count; i++)
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{
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if ( (tx= iguana_blocktx(coin,&T,block,i)) != 0 )
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jaddi(retitem,iguana_txjson(coin,tx,-1));
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}
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}
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else
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{
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init_hexbytes_noT(rmd160str,rmd160,20);
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jaddnum(retitem,"addrtype",addrtype);
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jaddstr(retitem,"rmd160",rmd160str);
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jaddstr(retitem,"txlist","get list of all tx for this address");
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}
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return(jprint(retitem,1));
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}
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else
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{
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n = 0;
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if ( valid == 0 )
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{
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if ( (addrs= jarray(&n,json,"addrs")) == 0 )
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return(clonestr("{\"error\":\"need address or addrs\"}"));
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}
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for (i=0; i<=n; i++)
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{
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retitem = cJSON_CreateObject();
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if ( i > 0 )
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retjson = cJSON_CreateArray();
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if ( i > 0 )
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{
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if ( (coinaddr= jstr(jitem(addrs,i-1),0)) == 0 )
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return(clonestr("{\"error\":\"missing address in addrs\"}"));
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if ( btc_addr2univ(&addrtype,rmd160,coinaddr) < 0 )
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{
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free_json(retjson);
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return(clonestr("{\"error\":\"illegal address in addrs\"}"));
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}
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if ( addrtype != coin->chain->pubval && addrtype != coin->chain->p2shval )
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return(clonestr("{\"error\":\"invalid addrtype in addrs\"}"));
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}
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if ( strcmp(method,"utxo") == 0 )
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{
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jaddstr(retitem,"utxo","utxo entry");
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}
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else if ( strcmp(method,"unconfirmed") == 0 )
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{
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jaddstr(retitem,"unconfirmed","unconfirmed entry");
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}
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else if ( strcmp(method,"balance") == 0 )
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{
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jaddstr(retitem,"balance","balance entry");
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}
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else if ( strcmp(method,"totalreceived") == 0 )
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{
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jaddstr(retitem,"totalreceived","totalreceived entry");
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}
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else if ( strcmp(method,"totalsent") == 0 )
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{
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jaddstr(retitem,"totalsent","totalsent entry");
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}
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else if ( strcmp(method,"validateaddress") == 0 )
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{
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jaddstr(retitem,"validate",coinaddr);
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}
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if ( n == 0 )
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return(jprint(retitem,1));
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else jaddi(retjson,retitem);
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}
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return(jprint(retjson,1));
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}
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*/
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/*
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char *iguana_listsinceblock(struct supernet_info *myinfo,struct iguana_info *coin,bits256 blockhash,int32_t target)
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{
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cJSON *retitem = cJSON_CreateObject();
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return(jprint(retitem,1));
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}
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char *iguana_getinfo(struct supernet_info *myinfo,struct iguana_info *coin)
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{
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cJSON *retitem = cJSON_CreateObject();
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jaddstr(retitem,"result",coin->statusstr);
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return(jprint(retitem,1));
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}
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char *iguana_getbestblockhash(struct supernet_info *myinfo,struct iguana_info *coin)
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{
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cJSON *retitem = cJSON_CreateObject();
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char str[65]; jaddstr(retitem,"result",bits256_str(str,coin->blocks.hwmchain.RO.hash2));
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return(jprint(retitem,1));
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}
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char *iguana_getblockcount(struct supernet_info *myinfo,struct iguana_info *coin)
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{
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cJSON *retitem = cJSON_CreateObject();
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jaddnum(retitem,"result",coin->blocks.hwmchain.height);
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return(jprint(retitem,1));
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}*/
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