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1588 lines
75 KiB
1588 lines
75 KiB
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/******************************************************************************
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* Copyright © 2014-2017 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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//
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// LP_transaction.c
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// marketmaker
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//
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bits256 LP_broadcast(char *txname,char *symbol,char *txbytes,bits256 expectedtxid)
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{
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char *retstr; bits256 txid; cJSON *retjson,*errorobj; int32_t i,sentflag = 0;
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memset(&txid,0,sizeof(txid));
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for (i=0; i<1; i++)
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{
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if ( (retstr= LP_sendrawtransaction(symbol,txbytes)) != 0 )
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{
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if ( is_hexstr(retstr,0) == 64 )
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{
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decode_hex(txid.bytes,32,retstr);
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sentflag = 1;
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}
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else if ( (retjson= cJSON_Parse(retstr)) != 0 )
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{
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if ( (errorobj= jobj(retjson,"error")) != 0 )
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{
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if ( jint(errorobj,"code") == -27 ) // "transaction already in block chain"
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{
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txid = expectedtxid;
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sentflag = 1;
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}
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}
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free_json(retjson);
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}
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char str[65]; printf("[%s] %s RETSTR.(%s) %s.%s\n",txname,txbytes,retstr,symbol,bits256_str(str,txid));
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free(retstr);
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}
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if ( sentflag != 0 )
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break;
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}
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return(txid);
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}
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bits256 LP_broadcast_tx(char *name,char *symbol,uint8_t *data,int32_t datalen)
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{
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bits256 txid; char *signedtx;
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memset(txid.bytes,0,sizeof(txid));
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if ( data != 0 && datalen != 0 )
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{
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signedtx = malloc(datalen*2 + 1);
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init_hexbytes_noT(signedtx,data,datalen);
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txid = bits256_doublesha256(0,data,datalen);
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#ifdef BASILISK_DISABLESENDTX
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char str[65]; printf("%s <- dont sendrawtransaction (%s) %s\n",name,bits256_str(str,txid),signedtx);
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#else
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txid = LP_broadcast(name,symbol,signedtx,txid);
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#endif
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free(signedtx);
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}
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return(txid);
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}
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uint64_t oldLP_txvalue(char *symbol,bits256 txid,int32_t vout)
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{
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uint64_t value = 0; double interest; cJSON *txobj,*vouts,*utxoobj; int32_t numvouts;
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if ( (txobj= LP_gettx(symbol,txid)) != 0 )
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{
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//char str[65]; printf("%s.(%s) txobj.(%s)\n",symbol,bits256_str(str,txid),jprint(txobj,0));
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if ( (vouts= jarray(&numvouts,txobj,"vout")) != 0 && vout < numvouts )
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{
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utxoobj = jitem(vouts,vout);
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if ( (value= jdouble(utxoobj,"amount")*SATOSHIDEN) == 0 && (value= jdouble(utxoobj,"value")*SATOSHIDEN) == 0 )
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{
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char str[65]; printf("%s LP_txvalue.%s strange utxo.(%s) vout.%d/%d\n",symbol,bits256_str(str,txid),jprint(utxoobj,0),vout,numvouts);
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}
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else if ( strcmp(symbol,"KMD") == 0 )
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{
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if ( (utxoobj= LP_gettxout(symbol,txid,vout)) != 0 )
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{
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if ( (interest= jdouble(utxoobj,"interest")) != 0. )
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{
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//printf("add interest of %.8f to %.8f\n",interest,dstr(value));
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value += SATOSHIDEN * interest;
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}
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free_json(utxoobj);
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}
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}
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}
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free_json(txobj);
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}
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return(value);
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}
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uint64_t LP_txvalue(char *symbol,bits256 txid,int32_t vout)
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{
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uint64_t value = 0; double interest; cJSON *txobj;
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if ( (txobj= LP_gettxout(symbol,txid,vout)) != 0 )
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{
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if ( (value= jdouble(txobj,"amount")*SATOSHIDEN) == 0 && (value= jdouble(txobj,"value")*SATOSHIDEN) == 0 )
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{
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char str[65]; printf("%s LP_txvalue.%s strange utxo.(%s) vout.%d\n",symbol,bits256_str(str,txid),jprint(txobj,0),vout);
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}
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else if ( strcmp(symbol,"KMD") == 0 )
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{
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if ( (interest= jdouble(txobj,"interest")) != 0. )
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{
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//printf("add interest of %.8f to %.8f\n",interest,dstr(value));
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value += SATOSHIDEN * interest;
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}
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}
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//char str[65]; printf("%.8f <- %s.(%s) txobj.(%s)\n",dstr(value),symbol,bits256_str(str,txid),jprint(txobj,0));
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free_json(txobj);
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}
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return(value);
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}
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int32_t LP_spendsearch(bits256 *spendtxidp,int32_t *indp,char *symbol,bits256 searchtxid,int32_t searchvout)
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{
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cJSON *blockjson,*txids,*txobj,*vins,*vin; bits256 hash,txid,spenttxid; int32_t h,i,j,numtxids,numvins,spentvout,loadheight,errs = 0;
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*indp = -1;
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memset(spendtxidp,0,sizeof(*spendtxidp));
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if ( LP_txvalue(symbol,searchtxid,searchvout) > 0 )
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return(0);
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if ( (txobj= LP_gettx(symbol,searchtxid)) == 0 )
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return(0);
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hash = jbits256(txobj,"blockhash");
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free_json(txobj);
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if ( bits256_nonz(hash) == 0 )
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return(0);
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if ( (blockjson= LP_getblock(symbol,hash)) == 0 )
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return(0);
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loadheight = jint(blockjson,"height");
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free_json(blockjson);
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if ( loadheight <= 0 )
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return(0);
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while ( errs == 0 && *indp < 0 )
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{
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//printf("search %s ht.%d\n",symbol,loadheight);
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if ( (blockjson= LP_blockjson(&h,symbol,0,loadheight)) != 0 && h == loadheight )
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{
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if ( (txids= jarray(&numtxids,blockjson,"tx")) != 0 )
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{
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for (i=0; i<numtxids; i++)
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{
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txid = jbits256(jitem(txids,i),0);
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if ( (txobj= LP_gettx(symbol,txid)) != 0 )
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{
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if ( bits256_cmp(txid,jbits256(txobj,"txid")) != 0 )
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{
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printf("txid mismatch error ht.%d i.%d\n",loadheight,i);
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errs++;
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break;
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}
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vins = jarray(&numvins,txobj,"vin");
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for (j=0; j<numvins; j++)
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{
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vin = jitem(vins,j);
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spenttxid = jbits256(vin,"txid");
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spentvout = jint(vin,"vout");
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if ( spentvout == searchvout && bits256_cmp(spenttxid,searchtxid) == 0 )
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{
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*spendtxidp = txid;
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*indp = j;
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}
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}
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free_json(txobj);
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} else printf("unexpected missing txid height.%d %d\n",loadheight,i), errs++;
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}
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}
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free_json(blockjson);
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} else errs++;
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loadheight++;
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}
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char str[65]; printf("reached %s ht.%d %s/v%d\n",symbol,loadheight,bits256_str(str,*spendtxidp),*indp);
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if ( bits256_nonz(*spendtxidp) != 0 && *indp >= 0 )
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return(loadheight);
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else return(0);
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}
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int32_t LP_numconfirms(struct basilisk_swap *swap,struct basilisk_rawtx *rawtx)
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{
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int32_t numconfirms = 100;
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#ifndef BASILISK_DISABLEWAITTX
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cJSON *txobj;
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if ( (txobj= LP_gettx(rawtx->coin->symbol,rawtx->I.signedtxid)) != 0 )
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{
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numconfirms = jint(txobj,"confirmations");
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free_json(txobj);
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}
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#endif
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return(numconfirms);
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}
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int32_t iguana_msgtx_Vset(uint8_t *serialized,int32_t maxlen,struct iguana_msgtx *msgtx,struct vin_info *V)
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{
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int32_t vini,j,scriptlen,p2shlen,userdatalen,siglen,plen,need_op0=0,len = 0; uint8_t *script,*redeemscript=0,*userdata=0; struct vin_info *vp;
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for (vini=0; vini<msgtx->tx_in; vini++)
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{
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vp = &V[vini];
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if ( (userdatalen= vp->userdatalen) == 0 )
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{
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userdatalen = vp->userdatalen = msgtx->vins[vini].userdatalen;
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userdata = msgtx->vins[vini].userdata;
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} else userdata = vp->userdata;
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if ( (p2shlen= vp->p2shlen) == 0 )
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{
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p2shlen = vp->p2shlen = msgtx->vins[vini].p2shlen;
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redeemscript = msgtx->vins[vini].redeemscript;
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}
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else
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{
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redeemscript = vp->p2shscript;
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msgtx->vins[vini].redeemscript = redeemscript;
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}
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if ( msgtx->vins[vini].spendlen > 33 && msgtx->vins[vini].spendscript[msgtx->vins[vini].spendlen - 1] == SCRIPT_OP_CHECKMULTISIG )
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{
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need_op0 = 1;
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printf("found multisig spendscript\n");
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}
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if ( redeemscript != 0 && p2shlen > 33 && redeemscript[p2shlen - 1] == SCRIPT_OP_CHECKMULTISIG )
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{
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need_op0 = 1;
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//printf("found multisig redeemscript\n");
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}
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msgtx->vins[vini].vinscript = script = &serialized[len];
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msgtx->vins[vini].vinscript[0] = 0;
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scriptlen = need_op0;
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for (j=0; j<vp->N; j++)
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{
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if ( (siglen= vp->signers[j].siglen) > 0 )
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{
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script[scriptlen++] = siglen;
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memcpy(&script[scriptlen],vp->signers[j].sig,siglen);
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scriptlen += siglen;
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}
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}
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msgtx->vins[vini].scriptlen = scriptlen;
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if ( vp->suppress_pubkeys == 0 && (vp->N > 1 || bitcoin_pubkeylen(&vp->spendscript[1]) != vp->spendscript[0] || vp->spendscript[vp->spendlen-1] != 0xac) )
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{
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for (j=0; j<vp->N; j++)
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{
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if ( (plen= bitcoin_pubkeylen(vp->signers[j].pubkey)) > 0 )
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{
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script[scriptlen++] = plen;
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memcpy(&script[scriptlen],vp->signers[j].pubkey,plen);
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scriptlen += plen;
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}
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}
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msgtx->vins[vini].scriptlen = scriptlen;
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}
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if ( userdatalen != 0 )
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{
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memcpy(&script[scriptlen],userdata,userdatalen);
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msgtx->vins[vini].userdata = &script[scriptlen];
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msgtx->vins[vini].userdatalen = userdatalen;
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scriptlen += userdatalen;
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}
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//printf("USERDATALEN.%d scriptlen.%d redeemlen.%d\n",userdatalen,scriptlen,p2shlen);
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if ( p2shlen != 0 )
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{
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if ( p2shlen < 76 )
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script[scriptlen++] = p2shlen;
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else if ( p2shlen <= 0xff )
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{
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script[scriptlen++] = 0x4c;
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script[scriptlen++] = p2shlen;
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}
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else if ( p2shlen <= 0xffff )
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{
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script[scriptlen++] = 0x4d;
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script[scriptlen++] = (p2shlen & 0xff);
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script[scriptlen++] = ((p2shlen >> 8) & 0xff);
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} else return(-1);
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msgtx->vins[vini].p2shlen = p2shlen;
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memcpy(&script[scriptlen],redeemscript,p2shlen);
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scriptlen += p2shlen;
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}
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len += scriptlen;
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}
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if ( (0) )
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{
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int32_t i; for (i=0; i<len; i++)
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printf("%02x",script[i]);
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printf(" <-script len.%d scriptlen.%d p2shlen.%d user.%d\n",len,scriptlen,p2shlen,userdatalen);
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}
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return(len);
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}
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int32_t iguana_interpreter(struct iguana_info *coin,cJSON *logarray,int64_t nLockTime,struct vin_info *V,int32_t numvins)
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{
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uint8_t script[IGUANA_MAXSCRIPTSIZE],*activescript,savescript[IGUANA_MAXSCRIPTSIZE]; char str[IGUANA_MAXSCRIPTSIZE*2+1]; int32_t vini,scriptlen,activescriptlen,savelen,errs = 0; cJSON *spendscript,*item=0;
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for (vini=0; vini<numvins; vini++)
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{
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savelen = V[vini].spendlen;
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memcpy(savescript,V[vini].spendscript,savelen);
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if ( V[vini].p2shlen > 0 )
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{
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activescript = V[vini].p2shscript;
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activescriptlen = V[vini].p2shlen;
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}
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else
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{
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activescript = V[vini].spendscript;
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activescriptlen = V[vini].spendlen;
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}
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memcpy(V[vini].spendscript,activescript,activescriptlen);
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V[vini].spendlen = activescriptlen;
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spendscript = iguana_spendasm(activescript,activescriptlen);
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if ( activescriptlen < 16 )
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continue;
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//printf("interpreter.(%s)\n",jprint(spendscript,0));
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printf("bitcoin_assembler ignore_cltverr.%d suppress.%d\n",V[vini].ignore_cltverr,V[vini].suppress_pubkeys);
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if ( (scriptlen= bitcoin_assembler(coin,logarray,script,spendscript,1,nLockTime,&V[vini])) < 0 )
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{
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//printf("bitcoin_assembler error scriptlen.%d\n",scriptlen);
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errs++;
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}
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else if ( scriptlen != activescriptlen || memcmp(script,activescript,scriptlen) != 0 )
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{
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if ( logarray != 0 )
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{
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item = cJSON_CreateObject();
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jaddstr(item,"error","script reconstruction failed");
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}
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init_hexbytes_noT(str,activescript,activescriptlen);
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//printf("activescript.(%s)\n",str);
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if ( logarray != 0 && item != 0 )
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jaddstr(item,"original",str);
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init_hexbytes_noT(str,script,scriptlen);
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//printf("reconstructed.(%s)\n",str);
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if ( logarray != 0 )
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{
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jaddstr(item,"reconstructed",str);
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jaddi(logarray,item);
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} else printf(" scriptlen mismatch.%d vs %d or miscompare\n",scriptlen,activescriptlen);
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errs++;
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}
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memcpy(V[vini].spendscript,savescript,savelen);
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V[vini].spendlen = savelen;
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}
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if ( errs != 0 )
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return(-errs);
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if ( logarray != 0 )
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{
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item = cJSON_CreateObject();
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jaddstr(item,"result","success");
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jaddi(logarray,item);
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}
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return(0);
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}
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bits256 iguana_str2priv(char *str)
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{
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bits256 privkey; int32_t n; uint8_t addrtype; //struct iguana_waccount *wacct=0; struct iguana_waddress *waddr;
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memset(&privkey,0,sizeof(privkey));
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if ( str != 0 )
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{
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n = (int32_t)strlen(str) >> 1;
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if ( n == sizeof(bits256) && is_hexstr(str,sizeof(bits256)) > 0 )
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decode_hex(privkey.bytes,sizeof(privkey),str);
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else if ( bitcoin_wif2priv(&addrtype,&privkey,str) != sizeof(bits256) )
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{
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//if ( (waddr= iguana_waddresssearch(&wacct,str)) != 0 )
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// privkey = waddr->privkey;
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//else memset(privkey.bytes,0,sizeof(privkey));
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}
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}
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return(privkey);
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}
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int32_t iguana_vininfo_create(uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t *serialized,int32_t maxsize,struct iguana_msgtx *msgtx,cJSON *vins,int32_t numinputs,struct vin_info *V)
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{
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int32_t i,plen,finalized = 1,len = 0; struct vin_info *vp; //struct iguana_waccount *wacct; struct iguana_waddress *waddr; uint32_t sigsize,pubkeysize,p2shsize,userdatalen;
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msgtx->tx_in = numinputs;
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maxsize -= (sizeof(struct iguana_msgvin) * msgtx->tx_in);
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msgtx->vins = (struct iguana_msgvin *)&serialized[maxsize];
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memset(msgtx->vins,0,sizeof(struct iguana_msgvin) * msgtx->tx_in);
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if ( msgtx->tx_in > 0 && msgtx->tx_in*sizeof(struct iguana_msgvin) < maxsize )
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{
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for (i=0; i<msgtx->tx_in; i++)
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{
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vp = &V[i];
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//printf("VINS.(%s)\n",jprint(jitem(vins,i),0));
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len += iguana_parsevinobj(&serialized[len],maxsize,&msgtx->vins[i],jitem(vins,i),vp);
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if ( msgtx->vins[i].sequence < IGUANA_SEQUENCEID_FINAL )
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finalized = 0;
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if ( msgtx->vins[i].spendscript == 0 )
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{
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/*if ( iguana_RTunspentindfind(coin,&outpt,vp->coinaddr,vp->spendscript,&vp->spendlen,&vp->amount,&vp->height,msgtx->vins[i].prev_hash,msgtx->vins[i].prev_vout,coin->bundlescount-1,0) == 0 )
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{
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vp->unspentind = outpt.unspentind;
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msgtx->vins[i].spendscript = vp->spendscript;
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msgtx->vins[i].spendlen = vp->spendlen;
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vp->hashtype = iguana_vinscriptparse(coin,vp,&sigsize,&pubkeysize,&p2shsize,&userdatalen,vp->spendscript,vp->spendlen);
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vp->userdatalen = userdatalen;
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printf("V %.8f (%s) spendscript.[%d] userdatalen.%d\n",dstr(vp->amount),vp->coinaddr,vp->spendlen,userdatalen);
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}*/
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}
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else
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{
|
|
memcpy(vp->spendscript,msgtx->vins[i].spendscript,msgtx->vins[i].spendlen);
|
|
vp->spendlen = msgtx->vins[i].spendlen;
|
|
_iguana_calcrmd160(pubtype,p2shtype,vp);
|
|
if ( (plen= bitcoin_pubkeylen(vp->signers[0].pubkey)) > 0 )
|
|
bitcoin_address(vp->coinaddr,pubtype,vp->signers[0].pubkey,plen);
|
|
}
|
|
if ( vp->M == 0 && vp->N == 0 )
|
|
vp->M = vp->N = 1;
|
|
/*if ( vp->coinaddr[i] != 0 && (waddr= iguana_waddresssearch(&wacct,vp->coinaddr)) != 0 )
|
|
{
|
|
vp->signers[0].privkey = waddr->privkey;
|
|
if ( (plen= bitcoin_pubkeylen(waddr->pubkey)) != vp->spendscript[1] || vp->spendscript[vp->spendlen-1] != 0xac )
|
|
{
|
|
if ( plen > 0 && plen < sizeof(vp->signers[0].pubkey) )
|
|
memcpy(vp->signers[0].pubkey,waddr->pubkey,plen);
|
|
}
|
|
}*/
|
|
}
|
|
}
|
|
return(finalized);
|
|
}
|
|
|
|
int32_t bitcoin_verifyvins(void *ctx,char *symbol,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *signedtxidp,char **signedtx,struct iguana_msgtx *msgtx,uint8_t *serialized,int32_t maxlen,struct vin_info *V,uint32_t sighash,int32_t signtx,int32_t suppress_pubkeys)
|
|
{
|
|
bits256 sigtxid; uint8_t *sig,*script; struct vin_info *vp; char vpnstr[64]; int32_t scriptlen,complete=0,j,vini=0,flag=0,siglen,numvouts,numsigs;
|
|
numvouts = msgtx->tx_out;
|
|
vpnstr[0] = 0;
|
|
*signedtx = 0;
|
|
memset(signedtxidp,0,sizeof(*signedtxidp));
|
|
for (vini=0; vini<msgtx->tx_in; vini++)
|
|
{
|
|
if ( V->p2shscript[0] != 0 && V->p2shlen != 0 )
|
|
{
|
|
script = V->p2shscript;
|
|
scriptlen = V->p2shlen;
|
|
//for (j=0; j<scriptlen; j++)
|
|
// printf("%02x",script[j]);
|
|
//printf(" V->p2shlen.%d\n",V->p2shlen);
|
|
}
|
|
else
|
|
{
|
|
script = msgtx->vins[vini].spendscript;
|
|
scriptlen = msgtx->vins[vini].spendlen;
|
|
}
|
|
sigtxid = bitcoin_sigtxid(pubtype,p2shtype,isPoS,height,serialized,maxlen,msgtx,vini,script,scriptlen,sighash,vpnstr,suppress_pubkeys);
|
|
if ( bits256_nonz(sigtxid) != 0 )
|
|
{
|
|
vp = &V[vini];
|
|
vp->sigtxid = sigtxid;
|
|
for (j=numsigs=0; j<vp->N; j++)
|
|
{
|
|
sig = vp->signers[j].sig;
|
|
siglen = vp->signers[j].siglen;
|
|
if ( signtx != 0 && bits256_nonz(vp->signers[j].privkey) != 0 )
|
|
{
|
|
siglen = bitcoin_sign(ctx,symbol,sig,sigtxid,vp->signers[j].privkey,0);
|
|
//if ( (plen= bitcoin_pubkeylen(vp->signers[j].pubkey)) <= 0 )
|
|
bitcoin_pubkey33(ctx,vp->signers[j].pubkey,vp->signers[j].privkey);
|
|
sig[siglen++] = sighash;
|
|
vp->signers[j].siglen = siglen;
|
|
/*char str[65]; printf("SIGTXID.(%s) ",bits256_str(str,sigtxid));
|
|
int32_t i; for (i=0; i<siglen; i++)
|
|
printf("%02x",sig[i]);
|
|
printf(" sig, ");
|
|
for (i=0; i<plen; i++)
|
|
printf("%02x",vp->signers[j].pubkey[i]);
|
|
// s2 = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1;
|
|
printf(" SIGNEDTX.[%02x] siglen.%d priv.%s\n",sig[siglen-1],siglen,bits256_str(str,vp->signers[j].privkey));*/
|
|
}
|
|
if ( sig == 0 || siglen == 0 )
|
|
{
|
|
memset(vp->signers[j].pubkey,0,sizeof(vp->signers[j].pubkey));
|
|
continue;
|
|
}
|
|
if ( bitcoin_verify(ctx,sig,siglen-1,sigtxid,vp->signers[j].pubkey,bitcoin_pubkeylen(vp->signers[j].pubkey)) < 0 )
|
|
{
|
|
int32_t k; for (k=0; k<bitcoin_pubkeylen(vp->signers[j].pubkey); k++)
|
|
printf("%02x",vp->signers[j].pubkey[k]);
|
|
printf(" SIG.%d.%d ERROR siglen.%d\n",vini,j,siglen);
|
|
}
|
|
else
|
|
{
|
|
flag++;
|
|
numsigs++;
|
|
/*int32_t z; char tmpaddr[64];
|
|
for (z=0; z<siglen-1; z++)
|
|
printf("%02x",sig[z]);
|
|
printf(" <- sig[%d]\n",j);
|
|
for (z=0; z<33; z++)
|
|
printf("%02x",vp->signers[j].pubkey[z]);
|
|
bitcoin_address(tmpaddr,60,vp->signers[j].pubkey,33);
|
|
printf(" <- pub, SIG.%d.%d VERIFIED numsigs.%d vs M.%d %s\n",vini,j,numsigs,vp->M,tmpaddr);*/
|
|
}
|
|
}
|
|
if ( numsigs >= vp->M )
|
|
complete = 1;
|
|
}
|
|
}
|
|
iguana_msgtx_Vset(serialized,maxlen,msgtx,V);
|
|
cJSON *txobj = cJSON_CreateObject();
|
|
*signedtx = iguana_rawtxbytes(pubtype,p2shtype,isPoS,height,txobj,msgtx,suppress_pubkeys);
|
|
//printf("SIGNEDTX.(%s)\n",jprint(txobj,1));
|
|
*signedtxidp = msgtx->txid;
|
|
return(complete);
|
|
}
|
|
|
|
int64_t iguana_lockval(int32_t finalized,int64_t locktime)
|
|
{
|
|
int64_t lockval = -1;
|
|
if ( finalized == 0 )
|
|
return(locktime);
|
|
return(lockval);
|
|
}
|
|
|
|
int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,struct iguana_msgtx *msgtx,char **signedtxp,bits256 *signedtxidp,struct vin_info *V,int32_t numinputs,char *rawtx,cJSON *vins,cJSON *privkeysjson)
|
|
{
|
|
uint8_t *serialized,*serialized2,*serialized3,*serialized4,*extraspace,pubkeys[64][33]; int32_t finalized,i,len,n,z,plen,maxsize,complete = 0,extralen = 65536; char *privkeystr,*signedtx = 0; bits256 privkeys[64],privkey,txid; cJSON *item; cJSON *txobj = 0;
|
|
maxsize = 1000000;
|
|
memset(privkey.bytes,0,sizeof(privkey));
|
|
if ( rawtx != 0 && rawtx[0] != 0 && (len= (int32_t)strlen(rawtx)>>1) < maxsize )
|
|
{
|
|
serialized = malloc(maxsize);
|
|
serialized2 = malloc(maxsize);
|
|
serialized3 = malloc(maxsize);
|
|
serialized4 = malloc(maxsize);
|
|
extraspace = malloc(extralen);
|
|
memset(msgtx,0,sizeof(*msgtx));
|
|
decode_hex(serialized,len,rawtx);
|
|
// printf("call hex2json.(%s) vins.(%s)\n",rawtx,jprint(vins,0));
|
|
if ( (txobj= bitcoin_hex2json(pubtype,p2shtype,isPoS,height,&txid,msgtx,rawtx,extraspace,extralen,serialized4,vins,V->suppress_pubkeys)) != 0 )
|
|
{
|
|
//printf("back from bitcoin_hex2json (%s)\n",jprint(vins,0));
|
|
} else fprintf(stderr,"no txobj from bitcoin_hex2json\n");
|
|
if ( (numinputs= cJSON_GetArraySize(vins)) > 0 )
|
|
{
|
|
//printf("numinputs.%d msgtx.%d\n",numinputs,msgtx->tx_in);
|
|
memset(msgtx,0,sizeof(*msgtx));
|
|
if ( iguana_rwmsgtx(pubtype,p2shtype,isPoS,height,0,0,serialized,maxsize,msgtx,&txid,"",extraspace,65536,vins,V->suppress_pubkeys) > 0 && numinputs == msgtx->tx_in )
|
|
{
|
|
memset(pubkeys,0,sizeof(pubkeys));
|
|
memset(privkeys,0,sizeof(privkeys));
|
|
if ( (n= cJSON_GetArraySize(privkeysjson)) > 0 )
|
|
{
|
|
for (i=0; i<n; i++)
|
|
{
|
|
item = jitem(privkeysjson,i);
|
|
privkeystr = jstr(item,0);
|
|
if ( privkeystr == 0 || privkeystr[0] == 0 )
|
|
continue;
|
|
privkeys[i] = privkey = iguana_str2priv(privkeystr);
|
|
bitcoin_pubkey33(ctx,pubkeys[i],privkey);
|
|
//if ( bits256_nonz(privkey) != 0 )
|
|
// iguana_ensure_privkey(coin,privkey);
|
|
}
|
|
}
|
|
//printf("after privkeys tx_in.%d\n",msgtx->tx_in);
|
|
for (i=0; i<msgtx->tx_in; i++)
|
|
{
|
|
if ( msgtx->vins[i].p2shlen != 0 )
|
|
{
|
|
char coinaddr[64]; uint32_t userdatalen,sigsize,pubkeysize; uint8_t *userdata; int32_t j,k,hashtype,type,flag; struct vin_info mvin,mainvin; bits256 zero;
|
|
memset(zero.bytes,0,sizeof(zero));
|
|
coinaddr[0] = 0;
|
|
sigsize = 0;
|
|
flag = (msgtx->vins[i].vinscript[0] == 0);
|
|
type = bitcoin_scriptget(pubtype,p2shtype,&hashtype,&sigsize,&pubkeysize,&userdata,&userdatalen,&mainvin,msgtx->vins[i].vinscript+flag,msgtx->vins[i].scriptlen-flag,0);
|
|
//printf("i.%d flag.%d type.%d scriptlen.%d\n",i,flag,type,msgtx->vins[i].scriptlen);
|
|
if ( msgtx->vins[i].redeemscript != 0 )
|
|
{
|
|
//for (j=0; j<msgtx->vins[i].p2shlen; j++)
|
|
// printf("%02x",msgtx->vins[i].redeemscript[j]);
|
|
bitcoin_address(coinaddr,p2shtype,msgtx->vins[i].redeemscript,msgtx->vins[i].p2shlen);
|
|
type = iguana_calcrmd160(pubtype,p2shtype,0,&mvin,msgtx->vins[i].redeemscript,msgtx->vins[i].p2shlen,zero,0,0);
|
|
for (j=0; j<mvin.N; j++)
|
|
{
|
|
if ( V->suppress_pubkeys == 0 )
|
|
{
|
|
for (z=0; z<33; z++)
|
|
V[i].signers[j].pubkey[z] = mvin.signers[j].pubkey[z];
|
|
}
|
|
if ( flag != 0 && pubkeysize == 33 && mainvin.signers[0].siglen != 0 ) // jl777: need to generalize
|
|
{
|
|
if ( memcmp(mvin.signers[j].pubkey,mainvin.signers[0].pubkey,33) == 0 )
|
|
{
|
|
for (z=0; z<mainvin.signers[0].siglen; z++)
|
|
V[i].signers[j].sig[z] = mainvin.signers[0].sig[z];
|
|
V[i].signers[j].siglen = mainvin.signers[j].siglen;
|
|
printf("[%d].signer[%d] <- from mainvin.[0]\n",i,j);
|
|
}
|
|
}
|
|
for (k=0; k<n; k++)
|
|
{
|
|
if ( V[i].signers[j].siglen == 0 && memcmp(mvin.signers[j].pubkey,pubkeys[k],33) == 0 )
|
|
{
|
|
V[i].signers[j].privkey = privkeys[k];
|
|
if ( V->suppress_pubkeys == 0 )
|
|
{
|
|
for (z=0; z<33; z++)
|
|
V[i].signers[j].pubkey[z] = pubkeys[k][z];
|
|
}
|
|
//printf("%s -> V[%d].signer.[%d] <- privkey.%d\n",mvin.signers[j].coinaddr,i,j,k);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
//printf("type.%d p2sh.[%d] -> %s M.%d N.%d\n",type,i,mvin.coinaddr,mvin.M,mvin.N);
|
|
}
|
|
}
|
|
if ( i < V->N )
|
|
V->signers[i].privkey = privkey;
|
|
if ( i < numinputs )
|
|
V[i].signers[0].privkey = privkey;
|
|
plen = bitcoin_pubkeylen(V->signers[i].pubkey);
|
|
if ( V->suppress_pubkeys == 0 && plen <= 0 )
|
|
{
|
|
if ( i < numinputs )
|
|
{
|
|
for (z=0; z<plen; z++)
|
|
V[i].signers[0].pubkey[z] = V->signers[i].pubkey[z];
|
|
}
|
|
}
|
|
}
|
|
finalized = iguana_vininfo_create(pubtype,p2shtype,isPoS,serialized2,maxsize,msgtx,vins,numinputs,V);
|
|
//printf("finalized.%d ignore_cltverr.%d suppress.%d\n",finalized,V[0].ignore_cltverr,V[0].suppress_pubkeys);
|
|
if ( (complete= bitcoin_verifyvins(ctx,symbol,pubtype,p2shtype,isPoS,height,signedtxidp,&signedtx,msgtx,serialized3,maxsize,V,SIGHASH_ALL,1,V->suppress_pubkeys)) > 0 && signedtx != 0 )
|
|
{
|
|
/*int32_t tmp; //char str[65];
|
|
if ( (tmp= iguana_interpreter(ctx,cJSON_CreateArray(),iguana_lockval(finalized,jint(txobj,"locktime")),V,numinputs)) < 0 )
|
|
{
|
|
printf("iguana_interpreter %d error.(%s)\n",tmp,signedtx);
|
|
complete = 0;
|
|
} else printf("interpreter passed\n");*/
|
|
} else printf("complete.%d\n",complete);
|
|
} else printf("rwmsgtx error\n");
|
|
} else fprintf(stderr,"no inputs in vins.(%s)\n",vins!=0?jprint(vins,0):"null");
|
|
free(extraspace);
|
|
free(serialized), free(serialized2), free(serialized3), free(serialized4);
|
|
} else return(-1);
|
|
if ( txobj != 0 )
|
|
free_json(txobj);
|
|
*signedtxp = signedtx;
|
|
return(complete);
|
|
}
|
|
|
|
char *basilisk_swap_bobtxspend(bits256 *signedtxidp,uint64_t txfee,char *name,char *symbol,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,void *ctx,bits256 privkey,bits256 *privkey2p,uint8_t *redeemscript,int32_t redeemlen,uint8_t *userdata,int32_t userdatalen,bits256 utxotxid,int32_t vout,char *destaddr,uint8_t *pubkey33,int32_t finalseqid,uint32_t expiration,int64_t *destamountp,uint64_t satoshis,char *changeaddr,char *vinaddr,int32_t suppress_pubkeys)
|
|
{
|
|
char *rawtxbytes=0,*signedtx=0,tmpaddr[64],hexstr[999],wifstr[128],_destaddr[64]; uint8_t spendscript[512],addrtype,rmd160[20]; cJSON *txobj,*vins,*item,*privkeys; int32_t completed,spendlen,ignore_cltverr=1; struct vin_info V[16]; uint32_t timestamp,locktime = 0,sequenceid = 0xffffffff * finalseqid; bits256 txid; uint64_t value,change = 0; struct iguana_msgtx msgtx;
|
|
*destamountp = 0;
|
|
memset(signedtxidp,0,sizeof(*signedtxidp));
|
|
if ( finalseqid == 0 )
|
|
locktime = expiration;
|
|
//printf("bobtxspend.%s redeem.[%d]\n",symbol,redeemlen);
|
|
if ( redeemlen < 0 )
|
|
return(0);
|
|
#ifndef BASILISK_DISABLESENDTX
|
|
if ( (value= LP_txvalue(symbol,utxotxid,vout)) == 0 )
|
|
{
|
|
char str[65];
|
|
printf("basilisk_swap_bobtxspend.%s %s utxo.(%s) already spent or doesnt exist\n",name,symbol,bits256_str(str,utxotxid));
|
|
return(0);
|
|
}
|
|
#else
|
|
value = satoshis;
|
|
#endif
|
|
if ( satoshis != 0 )
|
|
{
|
|
if ( value > satoshis+txfee )
|
|
change = value - (satoshis + txfee);
|
|
printf("utxo %.8f, destamount %.8f change %.8f txfee %.8f\n",dstr(value),dstr(satoshis),dstr(change),dstr(txfee));
|
|
} else if ( value > txfee )
|
|
satoshis = value - txfee;
|
|
else printf("unexpected small value %.8f vs txfee %.8f\n",dstr(value),dstr(txfee));
|
|
*destamountp = satoshis;
|
|
timestamp = (uint32_t)time(NULL);
|
|
memset(V,0,sizeof(V));
|
|
privkeys = cJSON_CreateArray();
|
|
if ( privkey2p != 0 )
|
|
{
|
|
V[0].signers[1].privkey = *privkey2p;
|
|
bitcoin_pubkey33(ctx,V[0].signers[1].pubkey,*privkey2p);
|
|
bitcoin_priv2wif(wifstr,*privkey2p,wiftype);
|
|
jaddistr(privkeys,wifstr);
|
|
V[0].N = V[0].M = 2;
|
|
} else V[0].N = V[0].M = 1;
|
|
V[0].signers[0].privkey = privkey;
|
|
bitcoin_pubkey33(ctx,V[0].signers[0].pubkey,privkey);
|
|
bitcoin_priv2wif(wifstr,privkey,wiftype);
|
|
jaddistr(privkeys,wifstr);
|
|
V[0].suppress_pubkeys = suppress_pubkeys;
|
|
V[0].ignore_cltverr = ignore_cltverr;
|
|
if ( redeemlen != 0 )
|
|
memcpy(V[0].p2shscript,redeemscript,redeemlen), V[0].p2shlen = redeemlen;
|
|
txobj = bitcoin_txcreate(symbol,isPoS,locktime,1,timestamp);
|
|
vins = cJSON_CreateArray();
|
|
item = cJSON_CreateObject();
|
|
if ( userdata != 0 && userdatalen > 0 )
|
|
{
|
|
memcpy(V[0].userdata,userdata,userdatalen);
|
|
V[0].userdatalen = userdatalen;
|
|
init_hexbytes_noT(hexstr,userdata,userdatalen);
|
|
jaddstr(item,"userdata",hexstr);
|
|
}
|
|
jaddbits256(item,"txid",utxotxid);
|
|
jaddnum(item,"vout",vout);
|
|
bitcoin_address(tmpaddr,pubtype,pubkey33,33);
|
|
bitcoin_addr2rmd160(&addrtype,rmd160,tmpaddr);
|
|
if ( redeemlen != 0 )
|
|
{
|
|
init_hexbytes_noT(hexstr,redeemscript,redeemlen);
|
|
jaddstr(item,"redeemScript",hexstr);
|
|
if ( vinaddr != 0 )
|
|
bitcoin_addr2rmd160(&addrtype,rmd160,vinaddr);
|
|
spendlen = bitcoin_p2shspend(spendscript,0,rmd160);
|
|
//printf("P2SH path.%s\n",vinaddr!=0?vinaddr:0);
|
|
} else spendlen = bitcoin_standardspend(spendscript,0,rmd160);
|
|
init_hexbytes_noT(hexstr,spendscript,spendlen);
|
|
jaddstr(item,"scriptPubKey",hexstr);
|
|
jaddnum(item,"suppress",suppress_pubkeys);
|
|
jaddnum(item,"sequence",sequenceid);
|
|
jaddi(vins,item);
|
|
jdelete(txobj,"vin");
|
|
jadd(txobj,"vin",vins);
|
|
if ( destaddr == 0 )
|
|
{
|
|
destaddr = _destaddr;
|
|
bitcoin_address(destaddr,pubtype,pubkey33,33);
|
|
}
|
|
bitcoin_addr2rmd160(&addrtype,rmd160,destaddr);
|
|
if ( addrtype == p2shtype )
|
|
spendlen = bitcoin_p2shspend(spendscript,0,rmd160);
|
|
else spendlen = bitcoin_standardspend(spendscript,0,rmd160);
|
|
if ( change != 0 && strcmp(changeaddr,destaddr) == 0 )
|
|
{
|
|
printf("combine change %.8f -> %s\n",dstr(change),changeaddr);
|
|
satoshis += change;
|
|
change = 0;
|
|
}
|
|
txobj = bitcoin_txoutput(txobj,spendscript,spendlen,satoshis);
|
|
if ( change != 0 )
|
|
{
|
|
int32_t changelen; uint8_t changescript[1024],changetype,changermd160[20];
|
|
bitcoin_addr2rmd160(&changetype,changermd160,changeaddr);
|
|
changelen = bitcoin_standardspend(changescript,0,changermd160);
|
|
txobj = bitcoin_txoutput(txobj,changescript,changelen,change);
|
|
}
|
|
if ( (rawtxbytes= bitcoin_json2hex(isPoS,&txid,txobj,V)) != 0 )
|
|
{
|
|
char str[65];
|
|
completed = 0;
|
|
memset(signedtxidp,0,sizeof(*signedtxidp));
|
|
//printf("locktime.%u sequenceid.%x rawtx.(%s) vins.(%s)\n",locktime,sequenceid,rawtxbytes,jprint(vins,0));
|
|
if ( (completed= iguana_signrawtransaction(ctx,symbol,pubtype,p2shtype,isPoS,1000000,&msgtx,&signedtx,signedtxidp,V,1,rawtxbytes,vins,privkeys)) < 0 )
|
|
//if ( (signedtx= LP_signrawtx(symbol,signedtxidp,&completed,vins,rawtxbytes,privkeys,V)) == 0 )
|
|
printf("couldnt sign transaction.%s %s\n",name,bits256_str(str,*signedtxidp));
|
|
else if ( completed == 0 )
|
|
{
|
|
printf("incomplete signing suppress.%d %s (%s)\n",suppress_pubkeys,name,jprint(vins,0));
|
|
if ( signedtx != 0 )
|
|
free(signedtx), signedtx = 0;
|
|
} else printf("%s -> %s\n",name,bits256_str(str,*signedtxidp));
|
|
free(rawtxbytes);
|
|
} else printf("error making rawtx suppress.%d\n",suppress_pubkeys);
|
|
free_json(privkeys);
|
|
free_json(txobj);
|
|
return(signedtx);
|
|
}
|
|
|
|
int32_t basilisk_rawtx_gen(void *ctx,char *str,uint32_t swapstarted,uint8_t *pubkey33,int32_t iambob,int32_t lockinputs,struct basilisk_rawtx *rawtx,uint32_t locktime,uint8_t *script,int32_t scriptlen,int64_t txfee,int32_t minconf,int32_t delay,bits256 privkey,uint8_t *changermd160,char *vinaddr)
|
|
{
|
|
int32_t retval=-1,len,iter; char *signedtx,*changeaddr = 0,_changeaddr[64]; struct iguana_info *coin; int64_t newtxfee=0,destamount;
|
|
char str2[65]; printf("%s rawtxgen.(%s/v%d)\n",rawtx->name,bits256_str(str2,rawtx->utxotxid),rawtx->utxovout);
|
|
if ( (coin= rawtx->coin) == 0 )
|
|
return(-1);
|
|
//return(_basilisk_rawtx_gen(str,swapstarted,pubkey33,iambob,lockinputs,rawtx,locktime,script,scriptlen,txfee,minconf,delay,privkey));
|
|
if ( changermd160 != 0 )
|
|
{
|
|
changeaddr = _changeaddr;
|
|
bitcoin_address(changeaddr,coin->pubtype,changermd160,20);
|
|
//printf("changeaddr.(%s) vs destaddr.(%s)\n",changeaddr,rawtx->I.destaddr);
|
|
}
|
|
for (iter=0; iter<2; iter++)
|
|
{
|
|
if ( (signedtx= basilisk_swap_bobtxspend(&rawtx->I.signedtxid,iter == 0 ? txfee : newtxfee,str,coin->symbol,coin->pubtype,coin->p2shtype,coin->isPoS,coin->wiftype,ctx,privkey,0,0,0,0,0,rawtx->utxotxid,rawtx->utxovout,rawtx->I.destaddr,pubkey33,1,0,&destamount,rawtx->I.amount,changeaddr,vinaddr,rawtx->I.suppress_pubkeys)) != 0 )
|
|
{
|
|
rawtx->I.datalen = (int32_t)strlen(signedtx) >> 1;
|
|
if ( rawtx->I.datalen <= sizeof(rawtx->txbytes) )
|
|
{
|
|
decode_hex(rawtx->txbytes,rawtx->I.datalen,signedtx);
|
|
rawtx->I.completed = 1;
|
|
retval = 0;
|
|
}
|
|
free(signedtx);
|
|
if ( strcmp(coin->symbol,"BTC") != 0 )
|
|
return(retval);
|
|
len = rawtx->I.datalen;
|
|
if ( coin->estimatedrate == 0. )
|
|
coin->estimatedrate = LP_getestimatedrate(coin->symbol);
|
|
newtxfee = coin->estimatedrate * len;
|
|
if ( newtxfee < 10000 )
|
|
newtxfee = 10000;
|
|
printf("txfee %.8f -> newtxfee %.8f\n",dstr(txfee),dstr(newtxfee));
|
|
} else break;
|
|
}
|
|
return(retval);
|
|
}
|
|
|
|
int32_t basilisk_rawtx_sign(char *symbol,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,struct basilisk_swap *swap,struct basilisk_rawtx *dest,struct basilisk_rawtx *rawtx,bits256 privkey,bits256 *privkey2,uint8_t *userdata,int32_t userdatalen,int32_t ignore_cltverr,uint8_t *changermd160,char *vinaddr)
|
|
{
|
|
char *signedtx,*changeaddr = 0,_changeaddr[64]; int64_t txfee,newtxfee=0,destamount; uint32_t timestamp,locktime=0,sequenceid = 0xffffffff; int32_t iter,retval = -1; double estimatedrate;
|
|
//char str2[65]; printf("%s rawtxsign.(%s/v%d)\n",dest->name,bits256_str(str2,dest->utxotxid),dest->utxovout);
|
|
timestamp = swap->I.started;
|
|
if ( dest == &swap->aliceclaim )
|
|
locktime = swap->bobdeposit.I.locktime + 1, sequenceid = 0;
|
|
else if ( dest == &swap->bobreclaim )
|
|
locktime = swap->bobpayment.I.locktime + 1, sequenceid = 0;
|
|
txfee = strcmp("BTC",symbol) == 0 ? 0 : 10000;
|
|
if ( changermd160 != 0 )
|
|
{
|
|
changeaddr = _changeaddr;
|
|
bitcoin_address(changeaddr,pubtype,changermd160,20);
|
|
printf("changeaddr.(%s)\n",changeaddr);
|
|
}
|
|
for (iter=0; iter<2; iter++)
|
|
{
|
|
if ( (signedtx= basilisk_swap_bobtxspend(&dest->I.signedtxid,iter == 0 ? txfee : newtxfee,rawtx->name,symbol,pubtype,p2shtype,isPoS,wiftype,swap->ctx,privkey,privkey2,rawtx->redeemscript,rawtx->I.redeemlen,userdata,userdatalen,dest->utxotxid,dest->utxovout,dest->I.destaddr,rawtx->I.pubkey33,1,0,&destamount,rawtx->I.amount,changeaddr,vinaddr,dest->I.suppress_pubkeys)) != 0 )
|
|
{
|
|
dest->I.datalen = (int32_t)strlen(signedtx) >> 1;
|
|
if ( dest->I.datalen <= sizeof(dest->txbytes) )
|
|
{
|
|
decode_hex(dest->txbytes,dest->I.datalen,signedtx);
|
|
dest->I.completed = 1;
|
|
retval = 0;
|
|
}
|
|
free(signedtx);
|
|
if ( strcmp(symbol,"BTC") != 0 )
|
|
return(retval);
|
|
estimatedrate = LP_getestimatedrate(symbol);
|
|
newtxfee = estimatedrate * dest->I.datalen;
|
|
} else break;
|
|
}
|
|
return(retval);
|
|
//return(_basilisk_rawtx_sign(symbol,pubtype,p2shtype,isPoS,wiftype,swap,timestamp,locktime,sequenceid,dest,rawtx,privkey,privkey2,userdata,userdatalen,ignore_cltverr));
|
|
}
|
|
|
|
int32_t basilisk_alicescript(uint8_t *redeemscript,int32_t *redeemlenp,uint8_t *script,int32_t n,char *msigaddr,uint8_t altps2h,bits256 pubAm,bits256 pubBn)
|
|
{
|
|
uint8_t p2sh160[20]; struct vin_info V;
|
|
memset(&V,0,sizeof(V));
|
|
memcpy(&V.signers[0].pubkey[1],pubAm.bytes,sizeof(pubAm)), V.signers[0].pubkey[0] = 0x02;
|
|
memcpy(&V.signers[1].pubkey[1],pubBn.bytes,sizeof(pubBn)), V.signers[1].pubkey[0] = 0x03;
|
|
V.M = V.N = 2;
|
|
*redeemlenp = bitcoin_MofNspendscript(p2sh160,redeemscript,n,&V);
|
|
bitcoin_address(msigaddr,altps2h,p2sh160,sizeof(p2sh160));
|
|
n = bitcoin_p2shspend(script,0,p2sh160);
|
|
//for (i=0; i<*redeemlenp; i++)
|
|
// printf("%02x",redeemscript[i]);
|
|
//printf(" <- redeemscript alicetx\n");
|
|
return(n);
|
|
}
|
|
|
|
char *basilisk_swap_Aspend(char *name,char *symbol,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,void *ctx,bits256 privAm,bits256 privBn,bits256 utxotxid,int32_t vout,uint8_t pubkey33[33],uint32_t expiration,int64_t *destamountp,char *vinaddr)
|
|
{
|
|
char msigaddr[64],*signedtx = 0; int32_t spendlen,redeemlen; uint8_t tmp33[33],redeemscript[512],spendscript[128]; bits256 pubAm,pubBn,signedtxid; uint64_t txfee;
|
|
if ( bits256_nonz(privAm) != 0 && bits256_nonz(privBn) != 0 )
|
|
{
|
|
pubAm = bitcoin_pubkey33(ctx,tmp33,privAm);
|
|
pubBn = bitcoin_pubkey33(ctx,tmp33,privBn);
|
|
//char str[65];
|
|
//printf("pubAm.(%s)\n",bits256_str(str,pubAm));
|
|
//printf("pubBn.(%s)\n",bits256_str(str,pubBn));
|
|
spendlen = basilisk_alicescript(redeemscript,&redeemlen,spendscript,0,msigaddr,p2shtype,pubAm,pubBn);
|
|
//char str[65]; printf("%s utxo.(%s) redeemlen.%d spendlen.%d\n",msigaddr,bits256_str(str,utxotxid),redeemlen,spendlen);
|
|
/*rev = privAm;
|
|
for (i=0; i<32; i++)
|
|
privAm.bytes[i] = rev.bytes[31 - i];
|
|
rev = privBn;
|
|
for (i=0; i<32; i++)
|
|
privBn.bytes[i] = rev.bytes[31 - i];*/
|
|
txfee = LP_txfee(symbol);
|
|
signedtx = basilisk_swap_bobtxspend(&signedtxid,txfee,name,symbol,pubtype,p2shtype,isPoS,wiftype,ctx,privAm,&privBn,redeemscript,redeemlen,0,0,utxotxid,vout,0,pubkey33,1,expiration,destamountp,0,0,vinaddr,1);
|
|
}
|
|
return(signedtx);
|
|
}
|
|
|
|
int32_t LP_swap_txdestaddr(char *destaddr,bits256 txid,int32_t vout,cJSON *txobj)
|
|
{
|
|
int32_t n,m,retval = -1; cJSON *vouts,*item,*addresses,*skey; char *addr;
|
|
if ( (vouts= jarray(&n,txobj,"vout")) != 0 && vout < n )
|
|
{
|
|
item = jitem(vouts,vout);
|
|
if ( (skey= jobj(item,"scriptPubKey")) != 0 && (addresses= jarray(&m,skey,"addresses")) != 0 )
|
|
{
|
|
item = jitem(addresses,0);
|
|
if ( (addr= jstr(item,0)) != 0 )
|
|
{
|
|
safecopy(destaddr,addr,64);
|
|
retval = 0;
|
|
}
|
|
//printf("item.(%s) -> dest.(%s)\n",jprint(item,0),destaddr);
|
|
}
|
|
}
|
|
return(retval);
|
|
}
|
|
|
|
int32_t LP_swap_getcoinaddr(char *symbol,char *coinaddr,bits256 txid,int32_t vout)
|
|
{
|
|
cJSON *retjson;
|
|
coinaddr[0] = 0;
|
|
if ( (retjson= LP_gettx(symbol,txid)) != 0 )
|
|
{
|
|
LP_swap_txdestaddr(coinaddr,txid,vout,retjson);
|
|
free_json(retjson);
|
|
}
|
|
return(coinaddr[0] != 0);
|
|
}
|
|
|
|
int32_t basilisk_swap_getsigscript(char *symbol,uint8_t *script,int32_t maxlen,bits256 txid,int32_t vini)
|
|
{
|
|
cJSON *retjson,*vins,*item,*skey; int32_t n,scriptlen = 0; char *hexstr;
|
|
if ( (retjson= LP_gettx(symbol,txid)) != 0 )
|
|
{
|
|
if ( (vins= jarray(&n,retjson,"vin")) != 0 && vini < n )
|
|
{
|
|
item = jitem(vins,vini);
|
|
if ( (skey= jobj(item,"scriptSig")) != 0 && (hexstr= jstr(skey,"hex")) != 0 && (scriptlen= (int32_t)strlen(hexstr)) < maxlen*2 )
|
|
{
|
|
scriptlen >>= 1;
|
|
decode_hex(script,scriptlen,hexstr);
|
|
//char str[65]; printf("%s/v%d sigscript.(%s)\n",bits256_str(str,txid),vini,hexstr);
|
|
}
|
|
}
|
|
free_json(retjson);
|
|
}
|
|
return(scriptlen);
|
|
}
|
|
|
|
int64_t basilisk_txvalue(char *symbol,bits256 txid,int32_t vout)
|
|
{
|
|
cJSON *txobj,*vouts,*item; int32_t n; int64_t value = 0;
|
|
//char str[65]; printf("%s txvalue.(%s)\n",symbol,bits256_str(str,txid));
|
|
if ( (txobj= LP_gettx(symbol,txid)) != 0 )
|
|
{
|
|
//printf("txobj.(%s)\n",jprint(txobj,0));
|
|
if ( (vouts= jarray(&n,txobj,"vout")) != 0 )
|
|
{
|
|
item = jitem(vouts,vout);
|
|
if ( (value= jdouble(item,"amount") * SATOSHIDEN) == 0 )
|
|
value = jdouble(item,"value") * SATOSHIDEN;
|
|
}
|
|
free_json(txobj);
|
|
}
|
|
return(value);
|
|
}
|
|
|
|
bits256 _LP_swap_spendtxid(char *symbol,char *destaddr,char *coinaddr,bits256 utxotxid,int32_t vout)
|
|
{
|
|
char *retstr,*addr; cJSON *array,*item,*array2; int32_t i,n,m; bits256 spendtxid,txid;
|
|
memset(&spendtxid,0,sizeof(spendtxid));
|
|
if ( (retstr= blocktrail_listtransactions(symbol,coinaddr,100,0)) != 0 )
|
|
{
|
|
if ( (array= cJSON_Parse(retstr)) != 0 )
|
|
{
|
|
if ( (n= cJSON_GetArraySize(array)) > 0 )
|
|
{
|
|
for (i=0; i<n; i++)
|
|
{
|
|
if ( (item= jitem(array,i)) == 0 )
|
|
continue;
|
|
txid = jbits256(item,"txid");
|
|
if ( bits256_nonz(txid) == 0 )
|
|
{
|
|
if ( (array2= jarray(&m,item,"inputs")) != 0 && m == 1 )
|
|
{
|
|
//printf("found inputs with %s\n",bits256_str(str,spendtxid));
|
|
txid = jbits256(jitem(array2,0),"output_hash");
|
|
if ( bits256_cmp(txid,utxotxid) == 0 )
|
|
{
|
|
//printf("matched %s\n",bits256_str(str,txid));
|
|
if ( (array2= jarray(&m,item,"outputs")) != 0 && m == 1 && (addr= jstr(jitem(array2,0),"address")) != 0 )
|
|
{
|
|
spendtxid = jbits256(item,"hash");
|
|
strcpy(destaddr,addr);
|
|
//printf("set spend addr.(%s) <- %s\n",addr,jprint(item,0));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if ( bits256_cmp(txid,utxotxid) == 0 )
|
|
{
|
|
spendtxid = jbits256(item,"spendtxid");
|
|
if ( bits256_nonz(spendtxid) != 0 )
|
|
{
|
|
LP_swap_getcoinaddr(symbol,destaddr,spendtxid,0);
|
|
//char str[65]; printf("found spendtxid.(%s) -> %s\n",bits256_str(str,spendtxid),destaddr);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
free_json(array);
|
|
}
|
|
free(retstr);
|
|
}
|
|
return(spendtxid);
|
|
}
|
|
|
|
bits256 LP_swap_spendtxid(char *symbol,char *destaddr,bits256 utxotxid,int32_t vout)
|
|
{
|
|
bits256 spendtxid,txid; char *catstr,*addr; cJSON *array,*item,*item2,*txobj,*vins; int32_t i,n,m,spendvin; char coinaddr[64],str[65];
|
|
// listtransactions or listspents
|
|
destaddr[0] = 0;
|
|
coinaddr[0] = 0;
|
|
memset(&spendtxid,0,sizeof(spendtxid));
|
|
if ( LP_spendsearch(&spendtxid,&spendvin,symbol,utxotxid,vout) > 0 )
|
|
printf("spend of %s/v%d detected\n",bits256_str(str,utxotxid),vout);
|
|
return(spendtxid);
|
|
//char str[65]; printf("swap %s spendtxid.(%s)\n",symbol,bits256_str(str,utxotxid));
|
|
if ( 0 && strcmp("BTC",symbol) == 0 )
|
|
{
|
|
//[{"type":"sent","confirmations":379,"height":275311,"timestamp":1492084664,"txid":"8703c5517bc57db38134058370a14e99b8e662b99ccefa2061dea311bbd02b8b","vout":0,"amount":117.50945263,"spendtxid":"cf2509e076fbb9b22514923df916b7aacb1391dce9c7e1460b74947077b12510","vin":0,"paid":{"type":"paid","txid":"cf2509e076fbb9b22514923df916b7aacb1391dce9c7e1460b74947077b12510","height":275663,"timestamp":1492106024,"vouts":[{"RUDpN6PEBsE7ZFbGjUxk1W3QVsxnjBLYw6":117.50935263}]}}]
|
|
LP_swap_getcoinaddr(symbol,coinaddr,utxotxid,vout);
|
|
if ( coinaddr[0] != 0 )
|
|
spendtxid = _LP_swap_spendtxid(symbol,destaddr,coinaddr,utxotxid,vout);
|
|
}
|
|
else
|
|
{
|
|
if ( (array= LP_listtransactions(symbol,destaddr,1000,0)) != 0 )
|
|
{
|
|
if ( (n= cJSON_GetArraySize(array)) > 0 )
|
|
{
|
|
for (i=0; i<n; i++)
|
|
{
|
|
if ( (item= jitem(array,i)) == 0 )
|
|
continue;
|
|
txid = jbits256(item,"txid");
|
|
if ( vout == juint(item,"vout") && bits256_cmp(txid,utxotxid) == 0 && (addr= jstr(item,"address")) != 0 )
|
|
{
|
|
if ( (catstr= jstr(item,"category")) != 0 )
|
|
{
|
|
if (strcmp(catstr,"send") == 0 )
|
|
{
|
|
strncpy(destaddr,addr,63);
|
|
//printf("(%s) <- (%s) item.%d.[%s]\n",destaddr,coinaddr,i,jprint(item,0));
|
|
if ( coinaddr[0] != 0 )
|
|
break;
|
|
}
|
|
if (strcmp(catstr,"receive") == 0 )
|
|
{
|
|
strncpy(coinaddr,addr,63);
|
|
//printf("receive dest.(%s) <- (%s)\n",destaddr,coinaddr);
|
|
if ( destaddr[0] != 0 )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
free_json(array);
|
|
}
|
|
if ( destaddr[0] != 0 )
|
|
{
|
|
if ( (array= LP_listtransactions(symbol,destaddr,1000,0)) != 0 )
|
|
{
|
|
if ( (n= cJSON_GetArraySize(array)) > 0 )
|
|
{
|
|
for (i=0; i<n; i++)
|
|
{
|
|
if ( (item= jitem(array,i)) == 0 )
|
|
continue;
|
|
if ( (catstr= jstr(item,"category")) != 0 && strcmp(catstr,"send") == 0 )
|
|
{
|
|
txid = jbits256(item,"txid");
|
|
if ( (txobj= LP_gettx(symbol,txid)) != 0 )
|
|
{
|
|
if ( (vins= jarray(&m,txobj,"vin")) != 0 && m > jint(item,"vout") )
|
|
{
|
|
item2 = jitem(vins,jint(item,"vout"));
|
|
if ( bits256_cmp(utxotxid,jbits256(item2,"txid")) == 0 && vout == jint(item2,"vout") )
|
|
{
|
|
spendtxid = txid;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( i == n )
|
|
printf("dpowlist: native couldnt find spendtxid for %s\n",bits256_str(str,utxotxid));
|
|
}
|
|
free_json(array);
|
|
}
|
|
if ( bits256_nonz(spendtxid) != 0 )
|
|
return(spendtxid);
|
|
}
|
|
/*if ( iguana_isnotarychain(symbol) >= 0 )
|
|
{
|
|
LP_swap_getcoinaddr(symbol,coinaddr,utxotxid,vout);
|
|
printf("fallback use DEX for native (%s) (%s)\n",coinaddr,bits256_str(str,utxotxid));
|
|
if ( coinaddr[0] != 0 )
|
|
{
|
|
spendtxid = _LP_swap_spendtxid(symbol,destaddr,coinaddr,utxotxid,vout);
|
|
printf("spendtxid.(%s)\n",bits256_str(str,spendtxid));
|
|
}
|
|
}*/
|
|
}
|
|
return(spendtxid);
|
|
}
|
|
|
|
int32_t basilisk_swap_bobredeemscript(int32_t depositflag,int32_t *secretstartp,uint8_t *redeemscript,uint32_t locktime,bits256 pubA0,bits256 pubB0,bits256 pubB1,bits256 privAm,bits256 privBn,uint8_t *secretAm,uint8_t *secretAm256,uint8_t *secretBn,uint8_t *secretBn256)
|
|
{
|
|
int32_t i,n=0; bits256 cltvpub,destpub,privkey; uint8_t pubkeyA[33],pubkeyB[33],secret160[20],secret256[32];
|
|
if ( depositflag != 0 )
|
|
{
|
|
pubkeyA[0] = 0x02, cltvpub = pubA0;
|
|
pubkeyB[0] = 0x03, destpub = pubB0;
|
|
privkey = privBn;
|
|
memcpy(secret160,secretBn,20);
|
|
memcpy(secret256,secretBn256,32);
|
|
}
|
|
else
|
|
{
|
|
pubkeyA[0] = 0x03, cltvpub = pubB1;
|
|
pubkeyB[0] = 0x02, destpub = pubA0;
|
|
privkey = privAm;
|
|
memcpy(secret160,secretAm,20);
|
|
memcpy(secret256,secretAm256,32);
|
|
}
|
|
//for (i=0; i<32; i++)
|
|
// printf("%02x",secret256[i]);
|
|
//printf(" <- secret256 depositflag.%d nonz.%d\n",depositflag,bits256_nonz(privkey));
|
|
if ( bits256_nonz(cltvpub) == 0 || bits256_nonz(destpub) == 0 )
|
|
return(-1);
|
|
for (i=0; i<20; i++)
|
|
if ( secret160[i] != 0 )
|
|
break;
|
|
if ( i == 20 )
|
|
return(-1);
|
|
memcpy(pubkeyA+1,cltvpub.bytes,sizeof(cltvpub));
|
|
memcpy(pubkeyB+1,destpub.bytes,sizeof(destpub));
|
|
redeemscript[n++] = SCRIPT_OP_IF;
|
|
n = bitcoin_checklocktimeverify(redeemscript,n,locktime);
|
|
#ifdef DISABLE_CHECKSIG
|
|
n = bitcoin_secret256spend(redeemscript,n,cltvpub);
|
|
#else
|
|
n = bitcoin_pubkeyspend(redeemscript,n,pubkeyA);
|
|
#endif
|
|
redeemscript[n++] = SCRIPT_OP_ELSE;
|
|
if ( secretstartp != 0 )
|
|
*secretstartp = n + 2;
|
|
if ( 1 )
|
|
{
|
|
if ( 1 && bits256_nonz(privkey) != 0 )
|
|
{
|
|
uint8_t bufA[20],bufB[20];
|
|
revcalc_rmd160_sha256(bufA,privkey);
|
|
calc_rmd160_sha256(bufB,privkey.bytes,sizeof(privkey));
|
|
/*if ( memcmp(bufA,secret160,sizeof(bufA)) == 0 )
|
|
printf("MATCHES BUFA\n");
|
|
else if ( memcmp(bufB,secret160,sizeof(bufB)) == 0 )
|
|
printf("MATCHES BUFB\n");
|
|
else printf("secret160 matches neither\n");
|
|
for (i=0; i<20; i++)
|
|
printf("%02x",bufA[i]);
|
|
printf(" <- revcalc\n");
|
|
for (i=0; i<20; i++)
|
|
printf("%02x",bufB[i]);
|
|
printf(" <- calc\n");*/
|
|
memcpy(secret160,bufB,20);
|
|
}
|
|
n = bitcoin_secret160verify(redeemscript,n,secret160);
|
|
}
|
|
else
|
|
{
|
|
redeemscript[n++] = 0xa8;//IGUANA_OP_SHA256;
|
|
redeemscript[n++] = 0x20;
|
|
memcpy(&redeemscript[n],secret256,0x20), n += 0x20;
|
|
redeemscript[n++] = 0x88; //SCRIPT_OP_EQUALVERIFY;
|
|
}
|
|
#ifdef DISABLE_CHECKSIG
|
|
n = bitcoin_secret256spend(redeemscript,n,destpub);
|
|
#else
|
|
n = bitcoin_pubkeyspend(redeemscript,n,pubkeyB);
|
|
#endif
|
|
redeemscript[n++] = SCRIPT_OP_ENDIF;
|
|
return(n);
|
|
}
|
|
|
|
int32_t basilisk_bobscript(uint8_t *rmd160,uint8_t *redeemscript,int32_t *redeemlenp,uint8_t *script,int32_t n,uint32_t *locktimep,int32_t *secretstartp,struct basilisk_swapinfo *swap,int32_t depositflag)
|
|
{
|
|
if ( depositflag != 0 )
|
|
*locktimep = swap->started + swap->putduration + swap->callduration;
|
|
else *locktimep = swap->started + swap->putduration;
|
|
*redeemlenp = n = basilisk_swap_bobredeemscript(depositflag,secretstartp,redeemscript,*locktimep,swap->pubA0,swap->pubB0,swap->pubB1,swap->privAm,swap->privBn,swap->secretAm,swap->secretAm256,swap->secretBn,swap->secretBn256);
|
|
if ( n > 0 )
|
|
{
|
|
calc_rmd160_sha256(rmd160,redeemscript,n);
|
|
n = bitcoin_p2shspend(script,0,rmd160);
|
|
//for (i=0; i<n; i++)
|
|
// printf("%02x",script[i]);
|
|
//char str[65]; printf(" <- redeem.%d bobtx dflag.%d %s\n",n,depositflag,bits256_str(str,cltvpub));
|
|
}
|
|
return(n);
|
|
}
|
|
|
|
int32_t basilisk_swapuserdata(uint8_t *userdata,bits256 privkey,int32_t ifpath,bits256 signpriv,uint8_t *redeemscript,int32_t redeemlen)
|
|
{
|
|
int32_t i,len = 0;
|
|
#ifdef DISABLE_CHECKSIG
|
|
userdata[len++] = sizeof(signpriv);
|
|
for (i=0; i<sizeof(privkey); i++)
|
|
userdata[len++] = signpriv.bytes[i];
|
|
#endif
|
|
if ( bits256_nonz(privkey) != 0 )
|
|
{
|
|
userdata[len++] = sizeof(privkey);
|
|
for (i=0; i<sizeof(privkey); i++)
|
|
userdata[len++] = privkey.bytes[i];
|
|
}
|
|
userdata[len++] = 0x51 * ifpath; // ifpath == 1 -> if path, 0 -> else path
|
|
return(len);
|
|
}
|
|
|
|
/*Bob paytx:
|
|
OP_IF
|
|
<now + INSTANTDEX_LOCKTIME> OP_CLTV OP_DROP <bob_pubB1> OP_CHECKSIG
|
|
OP_ELSE
|
|
OP_HASH160 <hash(alice_privM)> OP_EQUALVERIFY <alice_pubA0> OP_CHECKSIG
|
|
OP_ENDIF*/
|
|
|
|
int32_t basilisk_bobpayment_reclaim(struct basilisk_swap *swap,int32_t delay)
|
|
{
|
|
uint8_t userdata[512]; int32_t i,retval,len = 0; static bits256 zero;
|
|
printf("basilisk_bobpayment_reclaim\n");
|
|
len = basilisk_swapuserdata(userdata,zero,1,swap->I.myprivs[1],swap->bobpayment.redeemscript,swap->bobpayment.I.redeemlen);
|
|
memcpy(swap->I.userdata_bobreclaim,userdata,len);
|
|
swap->I.userdata_bobreclaimlen = len;
|
|
if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->bobreclaim,&swap->bobpayment,swap->I.myprivs[1],0,userdata,len,1,swap->changermd160,swap->bobpayment.I.destaddr)) == 0 )
|
|
{
|
|
for (i=0; i<swap->bobreclaim.I.datalen; i++)
|
|
printf("%02x",swap->bobreclaim.txbytes[i]);
|
|
printf(" <- bobreclaim\n");
|
|
//basilisk_txlog(swap,&swap->bobreclaim,delay);
|
|
return(retval);
|
|
}
|
|
return(-1);
|
|
}
|
|
|
|
int32_t basilisk_bobdeposit_refund(struct basilisk_swap *swap,int32_t delay)
|
|
{
|
|
uint8_t userdata[512]; int32_t i,retval,len = 0; char str[65];
|
|
len = basilisk_swapuserdata(userdata,swap->I.privBn,0,swap->I.myprivs[0],swap->bobdeposit.redeemscript,swap->bobdeposit.I.redeemlen);
|
|
memcpy(swap->I.userdata_bobrefund,userdata,len);
|
|
swap->I.userdata_bobrefundlen = len;
|
|
if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->bobrefund,&swap->bobdeposit,swap->I.myprivs[0],0,userdata,len,0,swap->changermd160,swap->bobdeposit.I.destaddr)) == 0 )
|
|
{
|
|
for (i=0; i<swap->bobrefund.I.datalen; i++)
|
|
printf("%02x",swap->bobrefund.txbytes[i]);
|
|
printf(" <- bobrefund.(%s)\n",bits256_str(str,swap->bobrefund.I.txid));
|
|
//basilisk_txlog(swap,&swap->bobrefund,delay);
|
|
return(retval);
|
|
}
|
|
return(-1);
|
|
}
|
|
|
|
int32_t basilisk_bobscripts_set(struct basilisk_swap *swap,int32_t depositflag,int32_t genflag)
|
|
{
|
|
int32_t j; char coinaddr[64];
|
|
bitcoin_address(coinaddr,swap->bobcoin.pubtype,swap->changermd160,20);
|
|
if ( genflag != 0 && swap->I.iambob == 0 )
|
|
printf("basilisk_bobscripts_set WARNING: alice generating BOB tx\n");
|
|
if ( depositflag == 0 )
|
|
{
|
|
swap->bobpayment.I.spendlen = basilisk_bobscript(swap->bobpayment.I.rmd160,swap->bobpayment.redeemscript,&swap->bobpayment.I.redeemlen,swap->bobpayment.spendscript,0,&swap->bobpayment.I.locktime,&swap->bobpayment.I.secretstart,&swap->I,0);
|
|
bitcoin_address(swap->bobpayment.p2shaddr,swap->bobcoin.p2shtype,swap->bobpayment.redeemscript,swap->bobpayment.I.redeemlen);
|
|
strcpy(swap->bobpayment.I.destaddr,swap->bobpayment.p2shaddr);
|
|
//LP_importaddress(swap->bobcoin.symbol,swap->bobpayment.I.destaddr);
|
|
//int32_t i; for (i=0; i<swap->bobpayment.I.redeemlen; i++)
|
|
// printf("%02x",swap->bobpayment.redeemscript[i]);
|
|
//printf(" <- bobpayment redeem %d %s\n",i,swap->bobpayment.I.destaddr);
|
|
if ( genflag != 0 && bits256_nonz(*(bits256 *)swap->I.secretBn256) != 0 && swap->bobpayment.I.datalen == 0 )
|
|
{
|
|
basilisk_rawtx_gen(swap->ctx,"payment",swap->I.started,swap->persistent_pubkey33,1,1,&swap->bobpayment,swap->bobpayment.I.locktime,swap->bobpayment.spendscript,swap->bobpayment.I.spendlen,swap->bobpayment.coin->txfee,1,0,swap->persistent_privkey,swap->changermd160,coinaddr);
|
|
if ( swap->bobpayment.I.spendlen == 0 || swap->bobpayment.I.datalen == 0 )
|
|
{
|
|
printf("error bob generating %p payment.%d\n",swap->bobpayment.txbytes,swap->bobpayment.I.spendlen);
|
|
sleep(DEX_SLEEP);
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<swap->bobpayment.I.datalen; j++)
|
|
printf("%02x",swap->bobpayment.txbytes[j]);
|
|
printf(" <- bobpayment.%d\n",swap->bobpayment.I.datalen);
|
|
for (j=0; j<swap->bobpayment.I.redeemlen; j++)
|
|
printf("%02x",swap->bobpayment.redeemscript[j]);
|
|
printf(" <- redeem.%d\n",swap->bobpayment.I.redeemlen);
|
|
printf(" <- GENERATED BOB PAYMENT.%d destaddr.(%s)\n",swap->bobpayment.I.datalen,swap->bobpayment.I.destaddr);
|
|
LP_unspents_mark(swap->bobcoin.symbol,swap->bobpayment.vins);
|
|
//printf("bobscripts set completed\n");
|
|
return(0);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
swap->bobdeposit.I.spendlen = basilisk_bobscript(swap->bobdeposit.I.rmd160,swap->bobdeposit.redeemscript,&swap->bobdeposit.I.redeemlen,swap->bobdeposit.spendscript,0,&swap->bobdeposit.I.locktime,&swap->bobdeposit.I.secretstart,&swap->I,1);
|
|
bitcoin_address(swap->bobdeposit.p2shaddr,swap->bobcoin.p2shtype,swap->bobdeposit.redeemscript,swap->bobdeposit.I.redeemlen);
|
|
strcpy(swap->bobdeposit.I.destaddr,swap->bobdeposit.p2shaddr);
|
|
//LP_importaddress(swap->bobcoin.symbol,swap->bobdeposit.I.destaddr);
|
|
//int32_t i; for (i=0; i<swap->bobdeposit.I.redeemlen; i++)
|
|
// printf("%02x",swap->bobdeposit.redeemscript[i]);
|
|
//printf(" <- bobdeposit redeem %d %s\n",i,swap->bobdeposit.I.destaddr);
|
|
if ( genflag != 0 && (swap->bobdeposit.I.datalen == 0 || swap->bobrefund.I.datalen == 0) )
|
|
{
|
|
basilisk_rawtx_gen(swap->ctx,"deposit",swap->I.started,swap->persistent_pubkey33,1,1,&swap->bobdeposit,swap->bobdeposit.I.locktime,swap->bobdeposit.spendscript,swap->bobdeposit.I.spendlen,swap->bobdeposit.coin->txfee,1,0,swap->persistent_privkey,swap->changermd160,coinaddr);
|
|
if ( swap->bobdeposit.I.datalen == 0 || swap->bobdeposit.I.spendlen == 0 )
|
|
{
|
|
printf("error bob generating %p deposit.%d\n",swap->bobdeposit.txbytes,swap->bobdeposit.I.spendlen);
|
|
sleep(DEX_SLEEP);
|
|
}
|
|
else
|
|
{
|
|
for (j=0; j<swap->bobdeposit.I.datalen; j++)
|
|
printf("%02x",swap->bobdeposit.txbytes[j]);
|
|
printf(" <- GENERATED BOB DEPOSIT.%d\n",swap->bobdeposit.I.datalen);
|
|
LP_unspents_mark(swap->bobcoin.symbol,swap->bobdeposit.vins);
|
|
printf("bobscripts set completed\n");
|
|
return(0);
|
|
}
|
|
}
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
/**/
|
|
|
|
void LP_swap_coinaddr(struct basilisk_swap *swap,struct iguana_info *coin,char *coinaddr,uint8_t *data,int32_t datalen)
|
|
{
|
|
cJSON *txobj,*vouts,*vout,*addresses,*item,*skey; uint8_t extraspace[8192]; bits256 signedtxid; struct iguana_msgtx msgtx; char *addr; int32_t n,m,suppress_pubkeys = 0;
|
|
if ( (txobj= bitcoin_data2json(coin->pubtype,coin->p2shtype,coin->isPoS,coin->longestchain,&signedtxid,&msgtx,extraspace,sizeof(extraspace),data,datalen,0,suppress_pubkeys)) != 0 )
|
|
{
|
|
//char str[65]; printf("got txid.%s (%s)\n",bits256_str(str,signedtxid),jprint(txobj,0));
|
|
if ( (vouts= jarray(&n,txobj,"vout")) != 0 && n > 0 )
|
|
{
|
|
vout = jitem(vouts,0);
|
|
//printf("VOUT.(%s)\n",jprint(vout,0));
|
|
if ( (skey= jobj(vout,"scriptPubKey")) != 0 && (addresses= jarray(&m,skey,"addresses")) != 0 )
|
|
{
|
|
item = jitem(addresses,0);
|
|
//printf("item.(%s)\n",jprint(item,0));
|
|
if ( (addr= jstr(item,0)) != 0 )
|
|
{
|
|
safecopy(coinaddr,addr,64);
|
|
//printf("extracted.(%s)\n",coinaddr);
|
|
}
|
|
}
|
|
}
|
|
free_json(txobj);
|
|
}
|
|
}
|
|
|
|
#ifdef old
|
|
int32_t basilisk_alicepayment_spend(struct basilisk_swap *swap,struct basilisk_rawtx *dest)
|
|
{
|
|
int32_t i,retval;
|
|
printf("alicepayment_spend\n");
|
|
swap->alicepayment.I.spendlen = basilisk_alicescript(swap->alicepayment.redeemscript,&swap->alicepayment.I.redeemlen,swap->alicepayment.spendscript,0,swap->alicepayment.I.destaddr,swap->alicecoin.p2shtype,swap->I.pubAm,swap->I.pubBn);
|
|
printf("alicepayment_spend len.%d\n",swap->alicepayment.I.spendlen);
|
|
if ( swap->I.iambob == 0 )
|
|
{
|
|
memcpy(swap->I.userdata_alicereclaim,swap->alicepayment.redeemscript,swap->alicepayment.I.spendlen);
|
|
swap->I.userdata_alicereclaimlen = swap->alicepayment.I.spendlen;
|
|
}
|
|
else
|
|
{
|
|
memcpy(swap->I.userdata_bobspend,swap->alicepayment.redeemscript,swap->alicepayment.I.spendlen);
|
|
swap->I.userdata_bobspendlen = swap->alicepayment.I.spendlen;
|
|
}
|
|
if ( (retval= basilisk_rawtx_sign(swap->alicecoin.symbol,swap->alicecoin.pubtype,swap->alicecoin.p2shtype,swap->alicecoin.isPoS,swap->alicecoin.wiftype,swap,dest,&swap->alicepayment,swap->I.privAm,&swap->I.privBn,0,0,1,swap->changermd160)) == 0 )
|
|
{
|
|
for (i=0; i<dest->I.datalen; i++)
|
|
printf("%02x",dest->txbytes[i]);
|
|
printf(" <- msigspend\n\n");
|
|
if ( dest == &swap->bobspend )
|
|
swap->I.bobspent = 1;
|
|
//basilisk_txlog(swap,dest,0); // bobspend or alicereclaim
|
|
return(retval);
|
|
}
|
|
return(-1);
|
|
}
|
|
#endif
|
|
|
|
void basilisk_alicepayment(struct basilisk_swap *swap,struct iguana_info *coin,struct basilisk_rawtx *alicepayment,bits256 pubAm,bits256 pubBn)
|
|
{
|
|
int32_t i; char coinaddr[64];
|
|
alicepayment->I.spendlen = basilisk_alicescript(alicepayment->redeemscript,&alicepayment->I.redeemlen,alicepayment->spendscript,0,alicepayment->I.destaddr,coin->p2shtype,pubAm,pubBn);
|
|
for (i=0; i<33; i++)
|
|
printf("%02x",swap->persistent_pubkey33[i]);
|
|
printf(" pubkey33, ");
|
|
for (i=0; i<20; i++)
|
|
printf("%02x",swap->changermd160[i]);
|
|
printf(" rmd160, ");
|
|
bitcoin_address(coinaddr,coin->pubtype,swap->changermd160,20);
|
|
printf("%s suppress.%d fee.%d\n",coinaddr,alicepayment->I.suppress_pubkeys,swap->myfee.I.suppress_pubkeys);
|
|
basilisk_rawtx_gen(swap->ctx,"alicepayment",swap->I.started,swap->persistent_pubkey33,0,1,alicepayment,alicepayment->I.locktime,alicepayment->spendscript,alicepayment->I.spendlen,coin->txfee,1,0,swap->persistent_privkey,swap->changermd160,coinaddr);
|
|
}
|
|
|
|
int32_t basilisk_alicetxs(int32_t pairsock,struct basilisk_swap *swap,uint8_t *data,int32_t maxlen)
|
|
{
|
|
char coinaddr[64]; int32_t i,retval = -1;
|
|
if ( swap->alicepayment.I.datalen == 0 )
|
|
basilisk_alicepayment(swap,swap->alicepayment.coin,&swap->alicepayment,swap->I.pubAm,swap->I.pubBn);
|
|
if ( swap->alicepayment.I.datalen == 0 || swap->alicepayment.I.spendlen == 0 )
|
|
printf("error alice generating payment.%d\n",swap->alicepayment.I.spendlen);
|
|
else
|
|
{
|
|
bitcoin_address(swap->alicepayment.I.destaddr,swap->alicecoin.p2shtype,swap->alicepayment.redeemscript,swap->alicepayment.I.redeemlen);
|
|
//LP_importaddress(swap->alicecoin.symbol,swap->alicepayment.I.destaddr);
|
|
if ( strcmp(swap->alicepayment.I.destaddr,swap->alicepayment.p2shaddr) != 0 )
|
|
printf("alice addr mismatch %s vs %s\n",swap->alicepayment.I.destaddr,swap->alicepayment.p2shaddr);
|
|
retval = 0;
|
|
for (i=0; i<swap->alicepayment.I.datalen; i++)
|
|
printf("%02x",swap->alicepayment.txbytes[i]);
|
|
printf(" ALICE PAYMENT created.(%s)\n",swap->alicepayment.I.destaddr);
|
|
LP_unspents_mark(swap->alicecoin.symbol,swap->alicepayment.vins);
|
|
//LP_importaddress(swap->alicecoin.symbol,swap->alicepayment.I.destaddr);
|
|
//basilisk_txlog(swap,&swap->alicepayment,-1);
|
|
}
|
|
if ( swap->myfee.I.datalen == 0 )
|
|
{
|
|
//printf("generate fee\n");
|
|
bitcoin_address(coinaddr,swap->alicecoin.pubtype,swap->changermd160,20);
|
|
if ( basilisk_rawtx_gen(swap->ctx,"myfee",swap->I.started,swap->persistent_pubkey33,swap->I.iambob,1,&swap->myfee,0,swap->myfee.spendscript,swap->myfee.I.spendlen,swap->myfee.coin->txfee,1,0,swap->persistent_privkey,swap->changermd160,coinaddr) == 0 )
|
|
{
|
|
swap->I.statebits |= LP_swapdata_rawtxsend(pairsock,swap,0x80,data,maxlen,&swap->myfee,0x40,0);
|
|
LP_unspents_mark(swap->I.iambob!=0?swap->bobcoin.symbol:swap->alicecoin.symbol,swap->myfee.vins);
|
|
//basilisk_txlog(swap,&swap->myfee,-1);
|
|
for (i=0; i<swap->myfee.I.datalen; i++)
|
|
printf("%02x",swap->myfee.txbytes[i]);
|
|
printf(" <- fee state.%x\n",swap->I.statebits);
|
|
swap->I.statebits |= 0x40;
|
|
}
|
|
else
|
|
{
|
|
printf("error creating myfee\n");
|
|
return(-2);
|
|
}
|
|
}
|
|
if ( swap->alicepayment.I.datalen != 0 && swap->alicepayment.I.spendlen > 0 && swap->myfee.I.datalen != 0 && swap->myfee.I.spendlen > 0 )
|
|
return(0);
|
|
return(-1);
|
|
}
|
|
|
|
int32_t LP_verify_otherfee(struct basilisk_swap *swap,uint8_t *data,int32_t datalen)
|
|
{
|
|
// add verification and broadcast
|
|
memcpy(swap->otherfee.txbytes,data,datalen);
|
|
swap->otherfee.I.datalen = datalen;
|
|
swap->otherfee.I.actualtxid = swap->otherfee.I.signedtxid = bits256_doublesha256(0,data,datalen);
|
|
return(0);
|
|
}
|
|
|
|
/* Bob deposit:
|
|
OP_IF
|
|
<now + INSTANTDEX_LOCKTIME*2> OP_CLTV OP_DROP <alice_pubA0> OP_CHECKSIG
|
|
OP_ELSE
|
|
OP_HASH160 <hash(bob_privN)> OP_EQUALVERIFY <bob_pubB0> OP_CHECKSIG
|
|
OP_ENDIF*/
|
|
|
|
int32_t LP_verify_bobdeposit(struct basilisk_swap *swap,uint8_t *data,int32_t datalen)
|
|
{
|
|
uint8_t userdata[512]; char str[65]; int32_t i,retval=-1,len = 0; static bits256 zero;
|
|
if ( LP_rawtx_spendscript(swap,swap->bobcoin.longestchain,&swap->bobdeposit,0,data,datalen,0) == 0 )
|
|
{
|
|
swap->aliceclaim.utxovout = 0;
|
|
swap->aliceclaim.utxotxid = swap->bobdeposit.I.signedtxid = LP_broadcast_tx(swap->bobdeposit.name,swap->bobcoin.symbol,swap->bobdeposit.txbytes,swap->bobdeposit.I.datalen);
|
|
if ( bits256_nonz(swap->bobdeposit.I.signedtxid) != 0 )
|
|
swap->depositunconf = 1;
|
|
basilisk_dontforget_update(swap,&swap->bobdeposit);
|
|
len = basilisk_swapuserdata(userdata,zero,1,swap->I.myprivs[0],swap->bobdeposit.redeemscript,swap->bobdeposit.I.redeemlen);
|
|
memcpy(swap->I.userdata_aliceclaim,userdata,len);
|
|
swap->I.userdata_aliceclaimlen = len;
|
|
bitcoin_address(swap->bobdeposit.p2shaddr,swap->bobcoin.p2shtype,swap->bobdeposit.redeemscript,swap->bobdeposit.I.redeemlen);
|
|
strcpy(swap->bobdeposit.I.destaddr,swap->bobdeposit.p2shaddr);
|
|
//LP_importaddress(swap->bobcoin.symbol,swap->bobdeposit.I.destaddr);
|
|
for (i=0; i<swap->bobdeposit.I.datalen; i++)
|
|
printf("%02x",swap->bobdeposit.txbytes[i]);
|
|
printf(" <- bobdeposit.%d %s\n",swap->bobdeposit.I.datalen,bits256_str(str,swap->bobdeposit.I.signedtxid));
|
|
for (i=0; i<swap->bobdeposit.I.redeemlen; i++)
|
|
printf("%02x",swap->bobdeposit.redeemscript[i]);
|
|
printf(" <- bobdeposit redeem %d %s suppress.%d\n",i,swap->bobdeposit.I.destaddr,swap->aliceclaim.I.suppress_pubkeys);
|
|
memcpy(swap->aliceclaim.redeemscript,swap->bobdeposit.redeemscript,swap->bobdeposit.I.redeemlen);
|
|
swap->aliceclaim.I.redeemlen = swap->bobdeposit.I.redeemlen;
|
|
memcpy(swap->aliceclaim.I.pubkey33,swap->persistent_pubkey33,33);
|
|
bitcoin_address(swap->aliceclaim.I.destaddr,swap->alicecoin.pubtype,swap->persistent_pubkey33,33);
|
|
retval = 0;
|
|
if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->aliceclaim,&swap->bobdeposit,swap->I.myprivs[0],0,userdata,len,1,swap->changermd160,swap->bobdeposit.I.destaddr)) == 0 )
|
|
{
|
|
for (i=0; i<swap->bobdeposit.I.datalen; i++)
|
|
printf("%02x",swap->bobdeposit.txbytes[i]);
|
|
printf(" <- bobdeposit\n");
|
|
for (i=0; i<swap->aliceclaim.I.datalen; i++)
|
|
printf("%02x",swap->aliceclaim.txbytes[i]);
|
|
printf(" <- aliceclaim\n");
|
|
//basilisk_txlog(swap,&swap->aliceclaim,swap->I.putduration+swap->I.callduration);
|
|
return(retval);
|
|
} else printf("error signing aliceclaim suppress.%d vin.(%s)\n",swap->aliceclaim.I.suppress_pubkeys,swap->bobdeposit.I.destaddr);
|
|
}
|
|
printf("error with bobdeposit\n");
|
|
return(retval);
|
|
}
|
|
|
|
int32_t LP_verify_alicepayment(struct basilisk_swap *swap,uint8_t *data,int32_t datalen)
|
|
{
|
|
if ( LP_rawtx_spendscript(swap,swap->alicecoin.longestchain,&swap->alicepayment,0,data,datalen,0) == 0 )
|
|
{
|
|
swap->bobspend.utxovout = 0;
|
|
swap->bobspend.utxotxid = swap->alicepayment.I.signedtxid = LP_broadcast_tx(swap->alicepayment.name,swap->alicecoin.symbol,swap->alicepayment.txbytes,swap->alicepayment.I.datalen);
|
|
bitcoin_address(swap->alicepayment.p2shaddr,swap->alicecoin.p2shtype,swap->alicepayment.redeemscript,swap->alicepayment.I.redeemlen);
|
|
strcpy(swap->alicepayment.I.destaddr,swap->alicepayment.p2shaddr);
|
|
if ( bits256_nonz(swap->alicepayment.I.signedtxid) != 0 )
|
|
swap->aliceunconf = 1;
|
|
basilisk_dontforget_update(swap,&swap->alicepayment);
|
|
printf("import alicepayment address.(%s)\n",swap->alicepayment.p2shaddr);
|
|
//LP_importaddress(swap->alicecoin.symbol,swap->alicepayment.p2shaddr);
|
|
return(0);
|
|
}
|
|
printf("error validating alicepayment\n");
|
|
return(-1);
|
|
}
|
|
|
|
int32_t LP_verify_bobpayment(struct basilisk_swap *swap,uint8_t *data,int32_t datalen)
|
|
{
|
|
uint8_t userdata[512]; char str[65]; int32_t i,retval=-1,len = 0; bits256 revAm;
|
|
memset(revAm.bytes,0,sizeof(revAm));
|
|
if ( LP_rawtx_spendscript(swap,swap->bobcoin.longestchain,&swap->bobpayment,0,data,datalen,0) == 0 )
|
|
{
|
|
swap->alicespend.utxovout = 0;
|
|
swap->alicespend.utxotxid = swap->bobpayment.I.signedtxid = LP_broadcast_tx(swap->bobpayment.name,swap->bobpayment.coin->symbol,swap->bobpayment.txbytes,swap->bobpayment.I.datalen);
|
|
if ( bits256_nonz(swap->bobpayment.I.signedtxid) != 0 )
|
|
swap->paymentunconf = 1;
|
|
basilisk_dontforget_update(swap,&swap->bobpayment);
|
|
for (i=0; i<32; i++)
|
|
revAm.bytes[i] = swap->I.privAm.bytes[31-i];
|
|
len = basilisk_swapuserdata(userdata,revAm,0,swap->I.myprivs[0],swap->bobpayment.redeemscript,swap->bobpayment.I.redeemlen);
|
|
bitcoin_address(swap->bobpayment.p2shaddr,swap->bobcoin.p2shtype,swap->bobpayment.redeemscript,swap->bobpayment.I.redeemlen);
|
|
strcpy(swap->bobpayment.I.destaddr,swap->bobpayment.p2shaddr);
|
|
//LP_importaddress(swap->bobcoin.symbol,swap->bobpayment.I.destaddr);
|
|
for (i=0; i<swap->bobpayment.I.datalen; i++)
|
|
printf("%02x",swap->bobpayment.txbytes[i]);
|
|
printf(" <- bobpayment.%d\n",swap->bobpayment.I.datalen);
|
|
for (i=0; i<swap->bobpayment.I.redeemlen; i++)
|
|
printf("%02x",swap->bobpayment.redeemscript[i]);
|
|
printf(" <- bobpayment redeem %d %s %s\n",i,swap->bobpayment.I.destaddr,bits256_str(str,swap->bobpayment.I.signedtxid));
|
|
memcpy(swap->I.userdata_alicespend,userdata,len);
|
|
swap->I.userdata_alicespendlen = len;
|
|
retval = 0;
|
|
memcpy(swap->alicespend.I.pubkey33,swap->persistent_pubkey33,33);
|
|
bitcoin_address(swap->alicespend.I.destaddr,swap->bobcoin.pubtype,swap->persistent_pubkey33,33);
|
|
char str[65],str2[65]; printf("bobpaid privAm.(%s) myprivs[0].(%s)\n",bits256_str(str,swap->I.privAm),bits256_str(str2,swap->I.myprivs[0]));
|
|
if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->alicespend,&swap->bobpayment,swap->I.myprivs[0],0,userdata,len,1,swap->changermd160,swap->alicepayment.I.destaddr)) == 0 )
|
|
{
|
|
for (i=0; i<swap->bobpayment.I.datalen; i++)
|
|
printf("%02x",swap->bobpayment.txbytes[i]);
|
|
printf(" <- bobpayment\n");
|
|
for (i=0; i<swap->alicespend.I.datalen; i++)
|
|
printf("%02x",swap->alicespend.txbytes[i]);
|
|
printf(" <- alicespend\n\n");
|
|
swap->I.alicespent = 1;
|
|
//basilisk_txlog(swap,&swap->alicespend,-1);
|
|
return(retval);
|
|
} else printf("error signing aliceclaim suppress.%d vin.(%s)\n",swap->alicespend.I.suppress_pubkeys,swap->bobpayment.I.destaddr);
|
|
}
|
|
printf("error validating bobpayment\n");
|
|
return(-1);
|
|
}
|
|
|