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936 lines
42 KiB
936 lines
42 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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/*struct bitcoin_rawtxdependents
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{
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int64_t spentsatoshis,outputsum,cost,change;
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int32_t numptrs,numresults;
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char **results,*coinaddrs;
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struct basilisk_item *ptrs[];
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};*/
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#ifdef bitcoincancalculatebalances
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int64_t bitcoin_value(struct iguana_info *coin,bits256 txid,int16_t vout,char *coinaddr)
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{
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char params[512],str[65]; char *curlstr; cJSON *txobj,*vouts,*item,*sobj,*addrs; int32_t j,m,n; int64_t value = 0;
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sprintf(params,"[\"%s\", 1]",bits256_str(str,txid));
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if ( (curlstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"getrawtransaction",params)) != 0 )
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{
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if ( (txobj= cJSON_Parse(curlstr)) != 0 )
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{
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if ( (vouts= jarray(&n,txobj,"vout")) != 0 && vout < n )
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{
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item = jitem(vouts,vout);
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if ( (sobj= jobj(item,"scriptPubKey")) != 0 && (addrs= jarray(&m,sobj,"addresses")) != 0 )
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{
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for (j=0; j<m; j++)
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{
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if ( strcmp(jstri(addrs,j),coinaddr) == 0 )
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{
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value = SATOSHIDEN * jdouble(item,"satoshis");
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break;
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}
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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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free(curlstr);
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}
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return(value);
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}
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char *bitcoin_balance(struct iguana_info *coin,char *coinaddr,int32_t lastheight,int32_t minconf)
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{
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int32_t i,n,height,maxconf=1<<30; int64_t balance = 0; char params[512],*curlstr; cJSON *array,*retjson,*curljson;
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retjson = cJSON_CreateObject();
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if ( (curlstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"getinfo",params)) != 0 )
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{
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if ( (curljson= cJSON_Parse(curlstr)) != 0 )
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{
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if ( (height= juint(curljson,"blocks")) > lastheight )
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maxconf = height - lastheight;
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free_json(curljson);
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}
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free(curlstr);
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}
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sprintf(params,"%d, %d, [\"%s\"]",minconf,maxconf,coinaddr);
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if ( (curlstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"listunspent",params)) != 0 )
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{
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if ( (array= cJSON_Parse(curlstr)) != 0 )
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{
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if ( (n= cJSON_GetArraySize(array)) > 0 )
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{
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for (i=0; i<n; i++)
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balance += SATOSHIDEN * jdouble(jitem(array,i),"satoshis");
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}
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free_json(array);
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}
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free(curlstr);
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}
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jaddnum(retjson,"balance",dstr(balance));
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return(jprint(retjson,1));
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}
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char *basilisk_bitcoinblockhashstr(char *coinstr,char *serverport,char *userpass,int32_t height)
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{
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char numstr[128],*blockhashstr=0; bits256 hash2; struct iguana_info *coin;
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sprintf(numstr,"%d",height);
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if ( (blockhashstr= bitcoind_passthru(coinstr,serverport,userpass,"getblockhash",numstr)) == 0 )
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return(0);
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hash2 = bits256_conv(blockhashstr);
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if ( blockhashstr == 0 || blockhashstr[0] == 0 || bits256_nonz(hash2) == 0 )
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{
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printf("couldnt get blockhash for %u, probably curl is disabled\n",height);
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if ( blockhashstr != 0 )
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free(blockhashstr);
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if ( height == 0 )
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{
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if ( (coin= iguana_coinfind(coinstr)) != 0 )
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{
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bits256_str(numstr,*(bits256 *)coin->chain->genesis_hashdata);
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return(clonestr(numstr));
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}
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}
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return(0);
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}
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return(blockhashstr);
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}
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int32_t basilisk_blockhashes(struct iguana_info *coin,int32_t height,int32_t n)
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{
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char *blockhashstr; struct iguana_block *block,*checkblock; struct iguana_bundle *bp=0; int32_t bundlei,checki,h,i,num = 0; bits256 zero,hash2;
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h = height;
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for (i=0; i<n; i++,h++)
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{
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hash2 = iguana_blockhash(coin,h);
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if ( 0 && (block= iguana_blockfind("basilisk",coin,hash2)) != 0 && block->height == h && block->mainchain != 0 )
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continue;
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if ( (blockhashstr= basilisk_bitcoinblockhashstr(coin->symbol,coin->chain->serverport,coin->chain->userpass,h)) != 0 && bits256_nonz(hash2) != 0 )
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{
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hash2 = bits256_conv(blockhashstr);
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memset(zero.bytes,0,sizeof(zero));
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block = iguana_blockhashset("remote",coin,h,hash2,1);
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if ( (bundlei= (h % coin->chain->bundlesize)) == 0 )
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bp = iguana_bundlecreate(coin,&checki,h,hash2,zero,1);
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iguana_bundlehash2add(coin,&checkblock,bp,bundlei,hash2);
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if ( block != checkblock )
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printf("bp.%p block mismatch %p %p at ht.%d bundlei.%d\n",bp,block,checkblock,h,bundlei);
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else
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{
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block->mainchain = 1;
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char str[65]; printf("%s ht.%d\n",bits256_str(str,hash2),h);
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num++;
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}
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free(blockhashstr);
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}
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}
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return(num);
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}
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int32_t basilisk_blockheight(struct iguana_info *coin,bits256 hash2)
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{
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char buf[128],str[65],*blocktxt; cJSON *blockjson; int32_t height=-1;
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sprintf(buf,"\"%s\"",bits256_str(str,hash2));
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if ( (blocktxt= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"getblock",buf)) != 0 )
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{
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if ( (blockjson= cJSON_Parse(blocktxt)) != 0 )
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{
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height = jint(blockjson,"height");
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free_json(blockjson);
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}
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free(blocktxt);
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}
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return(height);
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}
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cJSON *bitcoin_blockjson(int32_t *heightp,char *coinstr,char *serverport,char *userpass,char *blockhashstr,int32_t height)
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{
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cJSON *json = 0; int32_t flag = 0; char buf[1024],*blocktxt = 0;
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if ( blockhashstr == 0 )
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blockhashstr = basilisk_bitcoinblockhashstr(coinstr,serverport,userpass,height), flag = 1;
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if ( blockhashstr != 0 )
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{
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sprintf(buf,"\"%s\"",blockhashstr);
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blocktxt = bitcoind_passthru(coinstr,serverport,userpass,"getblock",buf);
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//printf("get_blockjson.(%d %s) %s\n",height,blockhashstr,blocktxt);
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if ( blocktxt != 0 && blocktxt[0] != 0 && (json= cJSON_Parse(blocktxt)) != 0 && heightp != 0 )
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if ( (*heightp= juint(json,"height")) != height )
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*heightp = -1;
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if ( flag != 0 && blockhashstr != 0 )
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free(blockhashstr);
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if ( blocktxt != 0 )
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free(blocktxt);
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}
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return(json);
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}
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int32_t basilisk_bitcoinscan(struct iguana_info *coin,uint8_t origblockspace[IGUANA_MAXPACKETSIZE],struct OS_memspace *rawmem)
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{
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struct iguana_txblock txdata; struct iguana_block B; int32_t len,starti,h,num=0,loadheight,hexlen,datalen,n,i,numtxids,flag=0,j,height=-1; cJSON *curljson,*blockjson,*txids; char *bitstr,*curlstr,params[128],str[65]; struct iguana_msghdr H; struct iguana_msgblock *msg; uint8_t *blockspace,revbits[4],bitsbuf[4]; bits256 hash2,checkhash2;
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strcpy(params,"[]");
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if ( (curlstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"getinfo",params)) != 0 )
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{
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if ( (curljson= cJSON_Parse(curlstr)) != 0 )
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{
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height = juint(curljson,"blocks");
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free_json(curljson);
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}
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free(curlstr);
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}
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loadheight = coin->blocks.hwmchain.height;
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basilisk_blockhashes(coin,loadheight,coin->chain->bundlesize);
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for (j=0; j<coin->chain->bundlesize; j++)
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{
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if ( loadheight == 0 )
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{
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loadheight++;
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continue;
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}
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basilisk_blockhashes(coin,loadheight,1);
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flag = 0;
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if ( (blockjson= bitcoin_blockjson(&h,coin->symbol,coin->chain->serverport,coin->chain->userpass,0,loadheight)) != 0 )
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{
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blockspace = origblockspace;
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memset(&B,0,sizeof(B));
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B.RO.version = juint(blockjson,"version");
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B.RO.prev_block = jbits256(blockjson,"previousblockhash");
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B.RO.merkle_root = jbits256(blockjson,"merkleroot");
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B.RO.timestamp = juint(blockjson,"time");
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if ( (bitstr= jstr(blockjson,"nBits")) != 0 )
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{
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decode_hex(revbits,sizeof(uint32_t),bitstr);
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for (i=0; i<4; i++)
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bitsbuf[i] = revbits[3 - i];
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memcpy(&B.RO.bits,bitsbuf,sizeof(B.RO.bits));
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}
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printf("need to handle zcash/auxpow\n");
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B.RO.nonce = juint(blockjson,"nonce");
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//char str[65],str2[65];
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//printf("v.%d t.%u bits.%08x nonce.%x %s %s\n",B.RO.version,B.RO.timestamp,B.RO.bits,B.RO.nonce,bits256_str(str,B.RO.prev_block),bits256_str(str2,B.RO.merkle_root));
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iguana_serialize_block(coin->chain,&checkhash2,blockspace,&B);
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msg = (void *)blockspace;
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//printf("(%s)\n",jprint(blockjson,0));
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checkhash2 = iguana_calcblockhash(coin->symbol,coin->chain->hashalgo,blockspace,sizeof(*msg)-4);
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if ( jstr(blockjson,"hash") != 0 )
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hash2 = bits256_conv(jstr(blockjson,"hash"));
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else memset(hash2.bytes,0,sizeof(hash2));
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//printf("%s vs %s %ld\n",bits256_str(str,hash2),bits256_str(str2,checkhash2),sizeof(*msg)-4);
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datalen = 80;
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if ( (txids= jarray(&numtxids,blockjson,"tx")) != 0 )
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{
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msg->txn_count = numtxids;
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if ( numtxids < 0xfd )
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blockspace[datalen++] = numtxids;
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else
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{
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blockspace[datalen++] = 0xfd;
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blockspace[datalen++] = numtxids & 0xff;
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blockspace[datalen++] = numtxids >> 8;
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}
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starti = datalen;
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for (i=0; i<numtxids; i++)
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{
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sprintf(params,"[\"%s\"]",bits256_str(str,jbits256(jitem(txids,i),0)));
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if ( (curlstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"getrawtransaction",params)) != 0 )
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{
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//printf("%s txid.%d\n",curlstr,i);
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if ( (hexlen= is_hexstr(curlstr,0)) > 1 )
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{
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hexlen >>= 1;
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decode_hex(&blockspace[datalen],hexlen,curlstr);
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datalen += hexlen;
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}
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free(curlstr);
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}
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}
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num++;
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coin->blocks.pending++;
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if ( rawmem->ptr == 0 )
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iguana_meminit(rawmem,"basilisk",0,IGUANA_MAXPACKETSIZE*3,0);
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else iguana_memreset(rawmem);
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memset(&txdata,0,sizeof(txdata));
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memset(&H,0,sizeof(H));
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if ( (n= iguana_gentxarray(coin,rawmem,&txdata,&len,blockspace,datalen)) == datalen )
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{
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len = n;
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iguana_gotblockM(coin,0,&txdata,rawmem->ptr,&H,blockspace,datalen);
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flag = 1;
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//if ( (rand() % 1000) == 0 )
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printf("%s h.%-7d len.%-6d | HWM.%d\n",coin->symbol,h,datalen,coin->blocks.hwmchain.height);
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}
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else
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{
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printf(" parse error block.%d txn_count.%d, n.%d len.%d vs datalen.%d\n",loadheight,txdata.block.RO.txn_count,n,len,datalen);
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}
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}
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free_json(blockjson);
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}
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loadheight++;
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if ( flag == 0 )
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break;
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}
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if ( coin->blocks.pending > 0 )
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coin->blocks.pending--;
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return(num);
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}
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#endif
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int32_t basilisk_bitcoinavail(struct iguana_info *coin)
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{
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if ( coin->VALIDATENODE != 0 || coin->RELAYNODE != 0 )
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return(1);
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//else if ( coin->chain->serverport[0] != 0 )
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// return(1);
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else return(0);
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}
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void *basilisk_bitcoinbalances(struct basilisk_item *Lptr,struct supernet_info *myinfo,struct iguana_info *coin,char *remoteaddr,uint32_t basilisktag,int32_t timeoutmillis,cJSON *vals)
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{
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return(0);
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}
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char *basilisk_valuestr(struct iguana_info *coin,char *coinaddr,uint64_t value,int32_t height,bits256 txid,int16_t vout)
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{
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cJSON *retjson = cJSON_CreateObject();
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jaddstr(retjson,"address",coinaddr);
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jadd64bits(retjson,"satoshis",value);
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jaddnum(retjson,"height",height);
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jaddbits256(retjson,"txid",txid);
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jaddnum(retjson,"vout",vout);
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jaddstr(retjson,"coin",coin->symbol);
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return(jprint(retjson,1));
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}
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double basilisk_bitcoin_valuemetric(struct supernet_info *myinfo,struct basilisk_item *ptr,char *resultstr)
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{
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struct basilisk_value *v; cJSON *resultarg; int32_t ind;
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if ( (ind= myinfo->basilisks.numvalues) >= sizeof(myinfo->basilisks.values)/sizeof(*myinfo->basilisks.values) )
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ind = (rand() % (sizeof(myinfo->basilisks.values)/sizeof(*myinfo->basilisks.values)));
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else myinfo->basilisks.numvalues++;
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v = &myinfo->basilisks.values[ind];
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if ( (resultarg= cJSON_Parse(resultstr)) != 0 )
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{
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safecopy(v->coinaddr,jstr(resultarg,"address"),sizeof(v->coinaddr));
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v->value = j64bits(resultarg,"satoshis");
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v->txid = jbits256(resultarg,"txid");
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v->vout = jint(resultarg,"vout");
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v->height = jint(resultarg,"height");
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}
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return(ind + 1);
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}
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void *basilisk_bitcoinvalue(struct basilisk_item *Lptr,struct supernet_info *myinfo,struct iguana_info *coin,char *remoteaddr,uint32_t basilisktag,int32_t timeoutmillis,cJSON *valsobj)
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{
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int32_t i,height,vout,numsent; struct basilisk_item *ptr; char *coinaddr; struct basilisk_value *v; uint64_t value = 0; bits256 txid;
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txid = jbits256(valsobj,"txid");
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vout = jint(valsobj,"vout");
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coinaddr = jstr(valsobj,"address");
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if ( coin != 0 && basilisk_bitcoinavail(coin) != 0 )
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{
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if ( (coin->VALIDATENODE != 0 || coin->RELAYNODE != 0) && coinaddr != 0 && coinaddr[0] != 0 )
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{
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if ( iguana_unspentindfind(coin,coinaddr,0,0,&value,&height,txid,vout,coin->bundlescount,0) > 0 )
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{
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printf("bitcoinvalue found iguana\n");
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Lptr->retstr = basilisk_valuestr(coin,coinaddr,value,height,txid,vout);
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return(Lptr);
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}
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} //else return(bitcoin_value(coin,txid,vout,coinaddr));
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Lptr->retstr = clonestr("{\"error\":\"basilisk value missing address\"}");
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return(Lptr);
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}
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//printf("Scan basilisks values\n");
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if ( (v= myinfo->basilisks.values) != 0 )
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{
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for (i=0; i<myinfo->basilisks.numvalues; i++,v++)
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{
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if ( v->vout == vout && bits256_cmp(txid,v->txid) == 0 && strcmp(v->coinaddr,coinaddr) == 0 )
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{
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printf("bitcoinvalue local ht.%d %s %.8f\n",v->height,v->coinaddr,dstr(v->value));
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ptr = basilisk_issueremote(myinfo,0,&numsent,"VAL",coin->symbol,1,valsobj,juint(valsobj,"fanout"),juint(valsobj,"minresults"),basilisktag,timeoutmillis,coin->basilisk_valuemetric,basilisk_valuestr(coin,v->coinaddr,v->value,v->height,txid,vout),0,0,BASILISK_DEFAULTDIFF);
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//queue_enqueue("submitQ",&myinfo->basilisks.submitQ,&ptr->DL,0);
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return(ptr);
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}
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}
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}
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printf("bitcoinvalue issue remote tag.%u\n",basilisktag);
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ptr = basilisk_issueremote(myinfo,0,&numsent,"VAL",coin->symbol,1,valsobj,juint(valsobj,"fanout"),juint(valsobj,"minresults"),basilisktag,timeoutmillis,coin->basilisk_valuemetric,0,0,0,BASILISK_DEFAULTDIFF);
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//queue_enqueue("submitQ",&myinfo->basilisks.submitQ,&ptr->DL,0);
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return(ptr);
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}
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/*double basilisk_bitcoin_rawtxmetric_dependents(struct supernet_info *myinfo,struct iguana_info *coin,struct basilisk_item *ptr,struct bitcoin_rawtxdependents *dependents)
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{
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int32_t i,j,numaddrs,notfinished = 0; cJSON *childjson,*addresses; struct basilisk_item *child; double metric = 0.; char *childstr,*coinaddr; int64_t inputsum,value,txfee;
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for (i=0; i<dependents->numptrs; i++)
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{
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if ( (child= dependents->ptrs[i]) != 0 )
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{
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if ( ptr->finished != 0 )
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{
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//printf("parent finished\n");
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if ( child->finished == 0 )
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{
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ptr->childrendone++;
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child->finished = (uint32_t)time(NULL);
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}
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}
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else if ( child->finished == 0 )
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notfinished++;
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}
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}
|
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if ( notfinished != 0 )
|
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{
|
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if ( ptr->finished != 0 )
|
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return(-13.);
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else return(0.);
|
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}
|
|
else if ( ptr->vals != 0 )
|
|
{
|
|
if ( (txfee= j64bits(ptr->vals,"txfee")) == 0 )
|
|
txfee = coin->chain->txfee;
|
|
if ( txfee == 0 )
|
|
txfee = 10000;
|
|
addresses = jarray(&numaddrs,ptr->vals,"addresses");
|
|
printf("got all inputs:\n");
|
|
for (inputsum=i=0; i<dependents->numptrs; i++)
|
|
{
|
|
if ( (child= dependents->ptrs[i]) != 0 && (childstr= child->retstr) != 0 )
|
|
{
|
|
printf("childi.%d (%s)\n",i,childstr);
|
|
coinaddr = &dependents->coinaddrs[64*i];
|
|
if ( (childjson= cJSON_Parse(childstr)) != 0 )
|
|
{
|
|
if ( (value= j64bits(childjson,"satoshis")) != 0 )
|
|
{
|
|
inputsum += value;
|
|
for (j=0; j<numaddrs; j++)
|
|
if ( strcmp(jstri(addresses,j),coinaddr) == 0 )
|
|
break;
|
|
if ( j == numaddrs )
|
|
{
|
|
printf("spend of invalid input address.(%s)\n",coinaddr);
|
|
metric = -(3. + i);
|
|
}
|
|
printf("Valid spend %.8f sum.(%.8f) to %s\n",dstr(value),dstr(inputsum),coinaddr);
|
|
}
|
|
free_json(childjson);
|
|
}
|
|
free(childstr);
|
|
child->retstr = 0;
|
|
}
|
|
}
|
|
if ( (inputsum - dependents->outputsum) != txfee )
|
|
{
|
|
printf("inputsum %.8f - outputsum %.8f = %.8f != txfee %.8f\n",dstr(inputsum),dstr(dependents->outputsum),dstr(inputsum)-dstr(dependents->outputsum),dstr(txfee));
|
|
return(-1001.); // error
|
|
}
|
|
//printf("dependents cost %lld\n",(long long)dependents->cost);
|
|
return(dstr(dependents->cost));
|
|
} else return(-666.); // no vals??
|
|
}
|
|
|
|
double basilisk_bitcoin_rawtxmetric(struct supernet_info *myinfo,struct basilisk_item *ptr,char *resultstr)
|
|
{
|
|
cJSON *txobj,*vouts,*vin,*sobj,*addrs,*vins,*argvals,*resultsobj,*addresses; int64_t outputsum=0,amount=0,cost = 0; int32_t i,m,numaddrs,spendlen,n; struct iguana_msgtx msgtx; uint8_t extraspace[8192],script[IGUANA_MAXSCRIPTSIZE],serialized[16384],asmtype; struct vin_info V; char *scriptstr,*changeaddr,*coinaddr,*rawtx,*spendscriptstr; bits256 txid; struct iguana_info *coin; struct basilisk_item Lsubptr,*child; struct bitcoin_rawtxdependents *dependents=0; double metric; uint32_t locktime;
|
|
if ( (coin= iguana_coinfind(ptr->symbol)) != 0 )
|
|
{
|
|
if ( (dependents= ptr->dependents) != 0 )
|
|
{
|
|
if ( (metric= basilisk_bitcoin_rawtxmetric_dependents(myinfo,coin,ptr,dependents)) != 0. )
|
|
{
|
|
for (i=0; i<dependents->numptrs; i++)
|
|
if ( (child= dependents->ptrs[i]) != 0 )
|
|
child->parent = 0;
|
|
}
|
|
return(metric);
|
|
}
|
|
if ( (resultsobj= cJSON_Parse(resultstr)) == 0 || (vins= jobj(resultsobj,"vins")) == 0 || (rawtx= jstr(resultsobj,"rawtx")) == 0 )
|
|
{
|
|
if ( resultsobj != 0 )
|
|
free_json(resultsobj);
|
|
printf("resultstr error.(%s)\n",resultstr);
|
|
return(-1.); // error
|
|
}
|
|
if ( (spendscriptstr= jstr(ptr->vals,"spendscript")) != 0 )
|
|
{
|
|
spendlen = (int32_t)strlen(spendscriptstr) >> 1;
|
|
decode_hex(script,spendlen,spendscriptstr);
|
|
}
|
|
changeaddr = jstr(ptr->vals,"changeaddr");
|
|
locktime = juint(ptr->vals,"locktime");
|
|
amount = j64bits(ptr->vals,"satoshis");
|
|
addresses = jarray(&numaddrs,ptr->vals,"addresses");
|
|
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,rawtx,extraspace,sizeof(extraspace),serialized)) != 0 )
|
|
{
|
|
//printf("GOT VINS.(%s) rawtx.(%s) out0 %.8f\n",jprint(vins,0),rawtx,dstr(msgtx.vouts[0].value));
|
|
if ( juint(txobj,"locktime") != locktime )
|
|
{
|
|
printf("locktime mismatch %u != %u\n",juint(txobj,"locktime"),locktime);
|
|
return(-2.); // error
|
|
}
|
|
else if ( jobj(txobj,"error") == 0 && cJSON_GetArraySize(vins) == msgtx.tx_in )
|
|
{
|
|
dependents = calloc(1,sizeof(*dependents) + msgtx.tx_in*(sizeof(*dependents->results) + sizeof(*dependents->ptrs) + 64));
|
|
dependents->results = (void *)&dependents->ptrs[msgtx.tx_in];
|
|
dependents->coinaddrs = (void *)&dependents->results[msgtx.tx_in];
|
|
dependents->numptrs = msgtx.tx_in;
|
|
ptr->dependents = dependents;
|
|
ptr->numchildren = dependents->numptrs;
|
|
for (i=0; i<msgtx.tx_in; i++)
|
|
{
|
|
vin = jitem(vins,i);
|
|
if ( (sobj= jobj(vin,"scriptPubKey")) != 0 && (scriptstr= jstr(sobj,"hex")) != 0 )
|
|
{
|
|
memset(&V,0,sizeof(V));
|
|
V.spendlen = (int32_t)strlen(scriptstr) >> 1;
|
|
decode_hex(V.spendscript,V.spendlen,scriptstr);
|
|
asmtype = _iguana_calcrmd160(coin,&V);
|
|
coinaddr = &dependents->coinaddrs[64 * i];
|
|
//if ( asmtype == IGUANA_SCRIPT_76A988AC || asmtype == IGUANA_SCRIPT_AC || asmtype == IGUANA_SCRIPT_76AC || asmtype == IGUANA_SCRIPT_P2SH )
|
|
bitcoin_address(coinaddr,coin->chain->pubtype,V.rmd160,20);
|
|
if ( (argvals= cJSON_CreateObject()) != 0 )
|
|
{
|
|
jaddbits256(argvals,"txid",jbits256(vin,"txid"));
|
|
jaddnum(argvals,"timeout",ptr->expiration - OS_milliseconds());
|
|
jaddnum(argvals,"vout",jint(vin,"vout"));
|
|
jaddstr(argvals,"address",coinaddr);
|
|
if ( (dependents->ptrs[i]= basilisk_bitcoinvalue(&Lsubptr,myinfo,coin,0,rand(),(ptr->expiration - OS_milliseconds()) * .777,argvals)) != 0 )
|
|
{
|
|
if ( dependents->ptrs[i] == &Lsubptr )
|
|
{
|
|
dependents->results[i] = Lsubptr.retstr;
|
|
dependents->ptrs[i] = 0;
|
|
}
|
|
else dependents->ptrs[i]->parent = ptr;
|
|
}
|
|
free_json(argvals);
|
|
}
|
|
} else printf("cant find spend info.(%s)\n",jprint(vin,0));
|
|
}
|
|
if ( (vouts= jarray(&n,txobj,"vout")) != 0 && n == msgtx.tx_out )
|
|
{
|
|
for (i=0; i<msgtx.tx_out; i++)
|
|
{
|
|
outputsum += msgtx.vouts[i].value;
|
|
//for (j=0; j<25; j++)
|
|
// printf("%02x",msgtx.vouts[i].pk_script[j]);
|
|
//printf(" <- pk_script i.%d of %d: scriptlen.%d %s\n",i,msgtx.tx_out,spendlen,spendscriptstr);
|
|
if ( spendlen == msgtx.vouts[i].pk_scriptlen && memcmp(script,msgtx.vouts[i].pk_script,spendlen) == 0 )
|
|
{
|
|
//printf("set spentsatosis %.8f\n",dstr(msgtx.vouts[i].value));
|
|
dependents->spentsatoshis = msgtx.vouts[i].value;
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
if ( (sobj= jobj(jitem(vouts,i),"scriptPubKey")) != 0 && (addrs= jarray(&m,sobj,"addresses")) != 0 )
|
|
{
|
|
if ( m == 1 && strcmp(jstri(addrs,0),changeaddr) == 0 )
|
|
{
|
|
dependents->change = msgtx.vouts[i].value;
|
|
printf("verify it is normal spend for %s %.8f\n",changeaddr,dstr(msgtx.vouts[i].value));
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
cost += msgtx.vouts[i].value;
|
|
//printf("boost cost %.8f\n",dstr(msgtx.vouts[i].value));
|
|
}
|
|
}
|
|
}
|
|
free_json(txobj);
|
|
}
|
|
}
|
|
if ( dependents->spentsatoshis != amount )
|
|
{
|
|
printf("spentsatoshis %.8f != expected %.8f, change %.8f\n",dstr(dependents->spentsatoshis),dstr(amount),dstr(dependents->change));
|
|
return(-1000.); // error
|
|
}
|
|
if ( (dependents->outputsum= outputsum) <= 0 )
|
|
{
|
|
printf("illegal outputsum %.8f\n",dstr(outputsum));
|
|
return(-1001.); // error
|
|
}
|
|
if ( cost == 0 )
|
|
cost = 1;
|
|
dependents->cost = cost;
|
|
return(0.);
|
|
}*/
|
|
|
|
void *basilisk_bitcoinrawtx(struct basilisk_item *Lptr,struct supernet_info *myinfo,struct iguana_info *coin,char *remoteaddr,uint32_t basilisktag,int32_t timeoutmillis,cJSON *valsobj)
|
|
{
|
|
uint8_t buf[IGUANA_MAXSCRIPTSIZE]; int32_t oplen,offset,numsent,minconf,spendlen; cJSON *vins,*addresses,*txobj = 0; uint32_t locktime; char *opreturn,*spendscriptstr,*changeaddr,*rawtx = 0; int64_t amount,txfee,burnamount;
|
|
vins = 0;
|
|
changeaddr = jstr(valsobj,"changeaddr");
|
|
if ( (amount= j64bits(valsobj,"satoshis")) == 0 )
|
|
amount = jdouble(valsobj,"value") * SATOSHIDEN;
|
|
if ( (txfee= j64bits(valsobj,"txfee")) == 0 )
|
|
txfee = coin->chain->txfee;
|
|
if ( txfee == 0 )
|
|
txfee = 10000;
|
|
spendscriptstr = jstr(valsobj,"spendscript");
|
|
minconf = juint(valsobj,"minconf");
|
|
locktime = juint(valsobj,"locktime");
|
|
if ( (addresses= jobj(valsobj,"addresses")) == 0 )
|
|
addresses = iguana_getaddressesbyaccount(myinfo,coin,"*");
|
|
if ( changeaddr == 0 || changeaddr[0] == 0 || spendscriptstr == 0 || spendscriptstr[0] == 0 || amount == 0 || addresses == 0 )
|
|
{
|
|
printf("vals.(%s)\n",jprint(valsobj,0));
|
|
Lptr->retstr = clonestr("{\"error\":\"invalid changeaddr or spendscript or addresses\"}");
|
|
return(Lptr);
|
|
}
|
|
if ( coin != 0 && basilisk_bitcoinavail(coin) != 0 )
|
|
{
|
|
if ( coin->VALIDATENODE != 0 || coin->RELAYNODE != 0 )
|
|
{
|
|
if ( (txobj= bitcoin_txcreate(coin->chain->isPoS,locktime,locktime==0?coin->chain->normal_txversion:coin->chain->locktime_txversion)) != 0 )
|
|
{
|
|
spendlen = (int32_t)strlen(spendscriptstr) >> 1;
|
|
decode_hex(buf,spendlen,spendscriptstr);
|
|
bitcoin_txoutput(txobj,buf,spendlen,amount);
|
|
burnamount = offset = oplen = 0;
|
|
if ( (opreturn= jstr(valsobj,"opreturn")) != 0 && (oplen= is_hexstr(opreturn,0)) > 0 )
|
|
{
|
|
oplen >>= 1;
|
|
if ( (strcmp("BTC",coin->symbol) == 0 && oplen < 77) || coin->chain->do_opreturn == 0 )
|
|
{
|
|
decode_hex(&buf[sizeof(buf) - oplen],oplen,opreturn);
|
|
spendlen = datachain_datascript(coin,buf,&buf[sizeof(buf) - oplen],oplen);
|
|
if ( (burnamount= SATOSHIDEN * jdouble(valsobj,"burn")) < 10000 )
|
|
burnamount = 10000;
|
|
bitcoin_txoutput(txobj,buf,spendlen,burnamount);
|
|
oplen = 0;
|
|
} else oplen = datachain_opreturnscript(coin,buf,opreturn,oplen);
|
|
}
|
|
rawtx = iguana_calcrawtx(myinfo,coin,&vins,txobj,amount,changeaddr,txfee,addresses,minconf,oplen!=0?buf:0,oplen+offset,burnamount);
|
|
//printf("generated.(%s) vins.(%s)\n",rawtx,vins!=0?jprint(vins,0):"");
|
|
}
|
|
else
|
|
{
|
|
Lptr->retstr = clonestr("{\"error\":\"couldnt create rawtx locally\"}");
|
|
return(Lptr);
|
|
}
|
|
} //else rawtx = bitcoin_calcrawtx(myinfo,coin,vinsp,satoshis,spendscriptstr,changeaddr,txfee,addresses,minconf,locktime);
|
|
if ( rawtx != 0 )
|
|
{
|
|
if ( vins != 0 )
|
|
{
|
|
free_json(txobj);
|
|
valsobj = cJSON_CreateObject();
|
|
jadd(valsobj,"vins",vins);
|
|
jaddstr(valsobj,"rawtx",rawtx);
|
|
jaddstr(valsobj,"coin",coin->symbol);
|
|
free(rawtx);
|
|
Lptr->retstr = jprint(valsobj,1);
|
|
return(Lptr);
|
|
} else free(rawtx);
|
|
}
|
|
if ( txobj != 0 )
|
|
free_json(txobj);
|
|
if ( vins != 0 )
|
|
free_json(vins);
|
|
Lptr->retstr = clonestr("{\"error\":\"couldnt create rawtx\"}");
|
|
return(Lptr);
|
|
}
|
|
return(basilisk_issueremote(myinfo,0,&numsent,"RAW",coin->symbol,1,valsobj,juint(valsobj,"fanout"),juint(valsobj,"minresults"),basilisktag,timeoutmillis,coin->basilisk_rawtxmetric,0,0,0,BASILISK_DEFAULTDIFF));
|
|
}
|
|
|
|
#define SCRIPT_OP_IF 0x63
|
|
#define SCRIPT_OP_ELSE 0x67
|
|
#define SCRIPT_OP_ENDIF 0x68
|
|
|
|
int32_t basilisk_bobscript(uint8_t *script,int32_t n,uint32_t *locktimep,int32_t *secretstartp,struct basilisk_swap *swap,int32_t depositflag)
|
|
{
|
|
uint8_t pubkeyA[33],pubkeyB[33],*secret160; bits256 cltvpub,destpub; int32_t i;
|
|
*locktimep = swap->locktime;
|
|
if ( depositflag != 0 )
|
|
{
|
|
*locktimep += INSTANTDEX_LOCKTIME;
|
|
cltvpub = swap->pubA0;
|
|
destpub = swap->pubB0;
|
|
secret160 = swap->secretBn;
|
|
pubkeyA[0] = 0x02;
|
|
pubkeyB[0] = 0x03;
|
|
}
|
|
else
|
|
{
|
|
cltvpub = swap->pubB1;
|
|
destpub = swap->pubA0;
|
|
secret160 = swap->secretAm;
|
|
pubkeyA[0] = 0x03;
|
|
pubkeyB[0] = 0x02;
|
|
}
|
|
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));
|
|
script[n++] = SCRIPT_OP_IF;
|
|
n = bitcoin_checklocktimeverify(script,n,*locktimep);
|
|
n = bitcoin_pubkeyspend(script,n,pubkeyA);
|
|
script[n++] = SCRIPT_OP_ELSE;
|
|
if ( secretstartp != 0 )
|
|
*secretstartp = n + 2;
|
|
n = bitcoin_revealsecret160(script,n,secret160);
|
|
n = bitcoin_pubkeyspend(script,n,pubkeyB);
|
|
script[n++] = SCRIPT_OP_ENDIF;
|
|
return(n);
|
|
}
|
|
|
|
int32_t basilisk_alicescript(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;
|
|
n = bitcoin_MofNspendscript(p2sh160,script,n,&V);
|
|
bitcoin_address(msigaddr,altps2h,p2sh160,sizeof(p2sh160));
|
|
return(n);
|
|
}
|
|
|
|
#ifdef later
|
|
|
|
int32_t instantdex_feetxverify(struct supernet_info *myinfo,struct iguana_info *coin,struct basilisk_swap *swap,cJSON *argjson)
|
|
{
|
|
cJSON *txobj; bits256 txid; uint32_t n; int32_t i,retval = -1,extralen=65536; int64_t insurance; uint64_t r;
|
|
struct iguana_msgtx msgtx; uint8_t script[512],serialized[8192],*extraspace=0; char coinaddr[64];
|
|
if ( swap->otherfee != 0 )
|
|
{
|
|
extraspace = calloc(1,extralen);
|
|
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->otherfee->txbytes,extraspace,extralen,serialized)) != 0 )
|
|
{
|
|
r = swap->other.orderid;
|
|
if ( strcmp(coin->symbol,"BTC") == 0 )
|
|
insurance = swap->insurance + swap->bobcoin->chain->txfee;
|
|
else insurance = swap->altinsurance + swap->alicecoin->chain->txfee;
|
|
n = instantdex_outputinsurance(coinaddr,coin->chain->pubtype,script,insurance,r,r * (strcmp("BTC",coin->symbol) == 0));
|
|
if ( n == msgtx.vouts[0].pk_scriptlen )
|
|
{
|
|
if ( memcmp(script,msgtx.vouts[0].pk_script,n) == 0 )
|
|
{
|
|
printf("feetx script verified.(%s)\n",swap->otherfee->txbytes);
|
|
retval = 0;
|
|
}
|
|
else
|
|
{
|
|
for (i=0; i<n; i++)
|
|
printf("%02x",script[i]);
|
|
printf(" fee script\n");
|
|
for (i=0; i<n; i++)
|
|
printf("%02x",msgtx.vouts[0].pk_script[i]);
|
|
printf(" feetx mismatched\n");
|
|
printf("FEETX.(%s)\n",jprint(txobj,0));
|
|
}
|
|
} else printf("pk_scriptlen %d mismatch %d\n",msgtx.vouts[0].pk_scriptlen,n);
|
|
free_json(txobj);
|
|
} else printf("error converting (%s) txobj\n",swap->otherfee->txbytes);
|
|
} else printf("no feetx to verify\n");
|
|
if ( extraspace != 0 )
|
|
free(extraspace);
|
|
return(retval);
|
|
}
|
|
|
|
struct bitcoin_statetx *instantdex_bobtx(struct supernet_info *myinfo,struct basilisk_swap *swap,struct iguana_info *coin,int64_t amount,int32_t depositflag)
|
|
{
|
|
int32_t n,secretstart; struct bitcoin_statetx *ptr = 0; uint8_t script[1024]; uint32_t locktime; int64_t satoshis; char scriptstr[512];
|
|
if ( coin == 0 )
|
|
return(0);
|
|
satoshis = amount + depositflag*swap->insurance*100 + swap->bobcoin->chain->txfee;
|
|
n = instantdex_bobscript(script,0,&locktime,&secretstart,swap,depositflag);
|
|
if ( n < 0 )
|
|
{
|
|
printf("instantdex_bobtx couldnt generate bobscript deposit.%d\n",depositflag);
|
|
return(0);
|
|
}
|
|
printf("locktime.%u amount %.8f satoshis %.8f\n",locktime,dstr(amount),dstr(satoshis));
|
|
init_hexbytes_noT(scriptstr,script,n);
|
|
if ( (ptr= instantdex_signtx(depositflag != 0 ? "deposit" : "payment",myinfo,coin,locktime,scriptstr,satoshis,coin->txfee,swap->mine.minconfirms,swap->mine.offer.myside)) != 0 )
|
|
{
|
|
bitcoin_address(ptr->destaddr,coin->chain->p2shtype,script,n);
|
|
printf("BOBTX.%d (%s) -> %s\n",depositflag,ptr->txbytes,ptr->destaddr);
|
|
} else printf("sign error for bottx\n");
|
|
return(ptr);
|
|
}
|
|
|
|
int32_t instantdex_paymentverify(struct supernet_info *myinfo,struct iguana_info *coin,struct basilisk_swap *swap,cJSON *argjson,int32_t depositflag)
|
|
{
|
|
cJSON *txobj; bits256 txid; uint32_t n,locktime; int32_t i,secretstart,retval = -1,extralen=65536; uint64_t x;
|
|
struct iguana_msgtx msgtx; uint8_t script[512],serialized[8192],*extraspace=0; int64_t amount;
|
|
if ( coin != 0 && swap->deposit != 0 )
|
|
{
|
|
amount = swap->BTCsatoshis + depositflag*swap->insurance*100 + swap->bobcoin->chain->txfee;
|
|
if ( (n= instantdex_bobscript(script,0,&locktime,&secretstart,swap,depositflag)) <= 0 )
|
|
return(retval);
|
|
extraspace = calloc(1,extralen);
|
|
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->deposit->txbytes,extraspace,extralen,serialized)) != 0 )
|
|
{
|
|
memcpy(&script[secretstart],&msgtx.vouts[0].pk_script[secretstart],20);
|
|
printf("locktime.%u amount %.8f satoshis %.8f\n",locktime,dstr(amount),dstr(amount));
|
|
if ( msgtx.lock_time == locktime && msgtx.vouts[0].value == amount && n == msgtx.vouts[0].pk_scriptlen )
|
|
{
|
|
if ( memcmp(script,msgtx.vouts[0].pk_script,n) == 0 )
|
|
{
|
|
iguana_rwnum(0,&script[secretstart],sizeof(x),&x);
|
|
printf("deposit script verified\n");
|
|
if ( x == swap->otherdeck[swap->choosei][0] )
|
|
retval = 0;
|
|
else printf("deposit script verified but secret mismatch x.%llx vs otherdeck %llx\n",(long long)x,(long long)swap->otherdeck[swap->choosei][0]);
|
|
}
|
|
else
|
|
{
|
|
for (i=0; i<n; i++)
|
|
printf("%02x ",script[i]);
|
|
printf("script\n");
|
|
for (i=0; i<n; i++)
|
|
printf("%02x ",msgtx.vouts[0].pk_script[i]);
|
|
printf("deposit\n");
|
|
}
|
|
}
|
|
free_json(txobj);
|
|
}
|
|
}
|
|
if ( extraspace != 0 )
|
|
free(extraspace);
|
|
return(retval);
|
|
}
|
|
|
|
int32_t instantdex_altpaymentverify(struct supernet_info *myinfo,struct iguana_info *coin,struct basilisk_swap *swap,cJSON *argjson)
|
|
{
|
|
cJSON *txobj; bits256 txid; uint32_t n; int32_t i,retval = -1,extralen = 65536;
|
|
struct iguana_msgtx msgtx; uint8_t script[512],serialized[8192],*extraspace=0; char *altmsigaddr=0,msigaddr[64];
|
|
if ( swap->altpayment != 0 && (altmsigaddr= jstr(argjson,"altmsigaddr")) != 0 )
|
|
{
|
|
extraspace = calloc(1,extralen);
|
|
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->altpayment->txbytes,extraspace,extralen,serialized)) != 0 )
|
|
{
|
|
n = instantdex_alicescript(script,0,msigaddr,coin->chain->p2shtype,swap->pubAm,swap->pubBn);
|
|
if ( strcmp(msigaddr,altmsigaddr) == 0 && n == msgtx.vouts[0].pk_scriptlen )
|
|
{
|
|
if ( memcmp(script,msgtx.vouts[0].pk_script,n) == 0 )
|
|
{
|
|
printf("altpayment script verified\n");
|
|
retval = 0;
|
|
}
|
|
else
|
|
{
|
|
for (i=0; i<n; i++)
|
|
printf("%02x ",script[i]);
|
|
printf(" altscript\n");
|
|
for (i=0; i<n; i++)
|
|
printf("%02x ",msgtx.vouts[0].pk_script[i]);
|
|
printf(" altpayment\n");
|
|
}
|
|
} else printf("msig mismatch.(%s %s) or n.%d != %d\n",msigaddr,altmsigaddr,n,msgtx.vouts[0].pk_scriptlen);
|
|
free_json(txobj);
|
|
} else printf("bitcoin_hex2json error\n");
|
|
} else printf("no altpayment.%p or no altmsig.%s\n",swap->altpayment,altmsigaddr!=0?altmsigaddr:"");
|
|
if ( extraspace != 0 )
|
|
free(extraspace);
|
|
return(retval);
|
|
}
|
|
|
|
struct bitcoin_statetx *instantdex_alicetx(struct supernet_info *myinfo,struct iguana_info *alicecoin,char *msigaddr,bits256 pubAm,bits256 pubBn,int64_t amount,struct basilisk_swap *swap)
|
|
{
|
|
int32_t n; uint8_t script[1024]; char scriptstr[2048]; struct bitcoin_statetx *ptr = 0;
|
|
if ( alicecoin != 0 )
|
|
{
|
|
if ( bits256_nonz(pubAm) == 0 || bits256_nonz(pubBn) == 0 )
|
|
{
|
|
printf("instantdex_bobtx null pubAm.%llx or pubBn.%llx\n",(long long)pubAm.txid,(long long)pubBn.txid);
|
|
return(0);
|
|
}
|
|
n = instantdex_alicescript(script,0,msigaddr,alicecoin->chain->p2shtype,pubAm,pubBn);
|
|
init_hexbytes_noT(scriptstr,script,n);
|
|
if ( (ptr= instantdex_signtx("altpayment",myinfo,alicecoin,0,scriptstr,amount,alicecoin->txfee,swap->mine.minconfirms,swap->mine.offer.myside)) != 0 )
|
|
{
|
|
strcpy(ptr->destaddr,msigaddr);
|
|
printf("ALICETX (%s) -> %s\n",ptr->txbytes,ptr->destaddr);
|
|
}
|
|
}
|
|
return(ptr);
|
|
}
|
|
|
|
cJSON *BTC_makeclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct basilisk_swap *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
|
|
{
|
|
int32_t got_payment=1,bob_reclaimed=0;
|
|
*serdatap = 0, *serdatalenp = 0;
|
|
if ( instantdex_isbob(swap) == 0 )
|
|
{
|
|
// [BLOCKING: payfound] now Alice's turn to make sure payment is confrmed and send in claim or see bob's reclaim and reclaim
|
|
if ( got_payment != 0 )
|
|
{
|
|
//swap->privAm = swap->privkeys[swap->otherchoosei];
|
|
// sign if/else payment
|
|
}
|
|
else if ( bob_reclaimed != 0 )
|
|
{
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// [BLOCKING: privM] Bob waits for privM either from Alice or alt blockchain
|
|
if ( bits256_nonz(swap->privAm) != 0 )
|
|
{
|
|
// a multisig tx for alicecoin
|
|
}
|
|
}
|
|
return(newjson);
|
|
}
|
|
#endif
|
|
#include "../includes/iguana_apidefs.h"
|
|
#include "../includes/iguana_apideclares.h"
|
|
|
|
HASH_ARRAY_STRING(basilisk,balances,hash,vals,hexstr)
|
|
{
|
|
return(basilisk_standardservice("BAL",myinfo,0,hash,vals,hexstr,1));
|
|
}
|
|
|
|
HASH_ARRAY_STRING(basilisk,value,hash,vals,hexstr)
|
|
{
|
|
return(basilisk_standardservice("VAL",myinfo,0,hash,vals,hexstr,1));
|
|
}
|
|
|
|
HASH_ARRAY_STRING(basilisk,rawtx,hash,vals,hexstr)
|
|
{
|
|
char *retstr=0,*symbol; uint32_t basilisktag; struct basilisk_item *ptr,Lptr; int32_t timeoutmillis;
|
|
if ( (symbol= jstr(vals,"symbol")) != 0 || (symbol= jstr(vals,"coin")) != 0 )
|
|
{
|
|
if ( (coin= iguana_coinfind(symbol)) != 0 )
|
|
{
|
|
if ( (basilisktag= juint(vals,"basilisktag")) == 0 )
|
|
basilisktag = rand();
|
|
if ( juint(vals,"burn") == 0 )
|
|
jaddnum(vals,"burn",0.0001);
|
|
if ( (timeoutmillis= juint(vals,"timeout")) <= 0 )
|
|
timeoutmillis = BASILISK_TIMEOUT;
|
|
if ( (ptr= basilisk_bitcoinrawtx(&Lptr,myinfo,coin,remoteaddr,basilisktag,timeoutmillis,vals)) != 0 )
|
|
{
|
|
retstr = ptr->retstr;
|
|
}
|
|
if ( ptr != &Lptr )
|
|
free(ptr);
|
|
}
|
|
}
|
|
return(retstr);
|
|
}
|
|
#include "../includes/iguana_apiundefs.h"
|
|
|