jl777
9 years ago
7 changed files with 556 additions and 476 deletions
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/******************************************************************************
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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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/*int32_t basilist_validateblock(cJSON *valsobj)
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{ |
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uint32_t now,timestamp; |
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now = (uint32_t)time(NULL); |
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if ( (timestamp= juint(valsobj,"timestamp")) < now-BASILISK_MAXBLOCKLAG || timestamp > now+BASILISK_MAXFUTUREBLOCK ) |
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return(-1); |
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if ( bits256_nonz(prevhash) == 0 ) |
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prevhash = coin->blocks.hwmchain.RO.hash2; |
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if ( (prevblock= iguana_blockfind("setfield",coin,prevhash)) == 0 ) |
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return(clonestr("{\"error\":\"couldnt find prevhash\"}")); |
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if ( (prev2= iguana_blockfind("setfield",coin,prevblock->RO.prev_block)) == 0 ) |
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return(clonestr("{\"error\":\"couldnt find prevhash2\"}")); |
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nonce = juint(valsobj,"nonce"); |
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nBits = iguana_targetbits(coin,&coin->blocks.hwmchain,prevblock,prev2,1,coin->chain->targetspacing,coin->chain->targettimespan); |
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blocktx = basilisk_block(myinfo,coin,&block,1,timestamp,&nonce,prevhash,nBits,prevblock->height+1,0,0,data,datalen,btcdhash,jobj(valsobj,"coinbase")); |
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return(0); |
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}*/ |
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int32_t basilisk_hashstampsfind(struct hashstamp *stamps,int32_t max,struct basilisk_sequence *seq,bits256 hash,uint32_t reftimestamp) |
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{ |
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int32_t j,i = 0,foundflag = -1,gap = -1; uint32_t timestamp; |
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if ( seq->stamps == 0 ) |
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return(-1); |
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if ( seq->stamps[seq->lasti].timestamp < reftimestamp && seq->lasti >= 3 ) |
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i = seq->lasti - 3; |
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for (; i<seq->numstamps; i++) |
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{ |
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if ( (timestamp= seq->stamps[i].timestamp) == 0 || timestamp > reftimestamp ) |
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{ |
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memset(stamps,0,sizeof(*stamps) * max); |
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for (j=0; j<max && (i - j)>=0; j++) |
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stamps[j] = seq->stamps[i - j]; |
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return(gap); |
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} |
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if ( foundflag < 0 && bits256_cmp(hash,seq->stamps[i].hash2) == 0 ) |
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{ |
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seq->lasti = i; |
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foundflag = i; |
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gap = 0; |
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} |
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else if ( foundflag >= 0 ) |
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gap++; |
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} |
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return(-1); |
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} |
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bits256 basilisk_hashstampscalc(struct iguana_info *btcd,bits256 *btchashp,uint32_t reftimestamp) |
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{ |
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struct hashstamp BTCDstamps[BASILISK_MAXBTCDGAP],BTCstamps[BASILISK_MAXBTCGAP]; bits256 btcdhash; |
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memset(btcdhash.bytes,0,sizeof(btcdhash)); |
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memset(btchashp,0,sizeof(*btchashp)); |
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if ( basilisk_hashstampsfind(BTCDstamps,BASILISK_MAXBTCDGAP,&btcd->SEQ.BTCD,btcdhash,reftimestamp) < 0 ) |
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{ |
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btcdhash = BTCDstamps[BASILISK_MAXBTCDGAP >> 1].hash2; |
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if ( basilisk_hashstampsfind(BTCstamps,BASILISK_MAXBTCGAP,&btcd->SEQ.BTC,*btchashp,reftimestamp) < 0 ) |
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*btchashp = BTCstamps[BASILISK_MAXBTCGAP >> 1].hash2; |
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} |
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return(btcdhash); |
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} |
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// have local coin
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int32_t basilisk_hashstampsreverse(struct iguana_info *coin,struct basilisk_sequence *seq,int32_t firstpossible,int32_t max,struct iguana_block *block,uint32_t reftimestamp) |
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{ |
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uint32_t timestamp; int32_t j,offset; |
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while ( block != 0 && (timestamp= block->RO.timestamp) > reftimestamp ) |
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block = iguana_blockfind("hashstamps",coin,block->RO.prev_block); |
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if ( block == 0 ) |
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return(-1); |
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offset = (block->height - firstpossible); |
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for (j=0; j<max; j++,offset--) |
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{ |
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seq->stamps[offset].hash2 = block->RO.hash2; |
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seq->stamps[offset].timestamp = block->RO.timestamp; |
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seq->stamps[offset].height = block->height; |
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if ( offset-- < 0 || (block= iguana_blockfind("revstamp",coin,block->RO.prev_block)) == 0 ) |
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return(block == 0 ? -1 : j); |
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} |
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return(j); |
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} |
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int32_t basilisk_hashstampset(struct iguana_info *coin,struct hashstamp *stamp,int32_t height) |
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{ |
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struct iguana_block *block; struct iguana_bundle *bp; |
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if ( height >= 0 && height < coin->bundlescount && (bp= coin->bundles[height / coin->chain->bundlesize]) != 0 ) |
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{ |
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if ( (block= bp->blocks[height % coin->chain->bundlesize]) != 0 ) |
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{ |
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stamp->hash2 = block->RO.hash2; |
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stamp->timestamp = block->RO.timestamp; |
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stamp->height = block->height; |
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return(0); |
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} |
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} |
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return(-1); |
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} |
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void basilisk_ensure(struct basilisk_sequence *seq,int32_t num) |
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{ |
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int32_t oldmax,incr = 1000; |
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if ( num >= seq->maxstamps ) |
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{ |
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oldmax = seq->maxstamps; |
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seq->maxstamps = ((num + 2*incr) / incr) * incr; |
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seq->stamps = realloc(seq->stamps,sizeof(*seq->stamps) * seq->maxstamps); |
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memset(&seq->stamps[oldmax],0,sizeof(*seq->stamps) * (seq->maxstamps - oldmax)); |
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} |
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} |
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int32_t basilisk_hashstampsupdate(struct iguana_info *coin,struct basilisk_sequence *seq,int32_t firstpossible) |
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{ |
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while ( (firstpossible + seq->numstamps) < coin->blocks.hwmchain.height ) |
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{ |
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basilisk_ensure(seq,seq->numstamps); |
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if ( basilisk_hashstampset(coin,&seq->stamps[seq->numstamps],firstpossible + seq->numstamps) < 0 ) |
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break; |
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else seq->numstamps++; |
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} |
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seq->longestchain = coin->longestchain; |
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return(seq->numstamps); |
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} |
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int32_t basilisk_update(char *symbol,uint32_t reftimestamp) |
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{ |
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struct basilisk_sequence *seq=0; int32_t max=0,firstpossible=0; struct iguana_info *coin; struct iguana_block *block; |
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if ( (coin= iguana_coinfind(symbol)) != 0 && (coin->RELAYNODE != 0 || coin->VALIDATENODE != 0) ) |
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{ |
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if ( strcmp(symbol,"BTCD") == 0 ) |
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{ |
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seq = &coin->SEQ.BTCD; |
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firstpossible = BASILISK_FIRSTPOSSIBLEBTCD; |
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} |
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else if ( strcmp(symbol,"BTC") == 0 ) |
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{ |
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seq = &coin->SEQ.BTC; |
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firstpossible = BASILISK_FIRSTPOSSIBLEBTC; |
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} else return(-1); |
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//printf("basilisk update.%s %u lag.%d\n",symbol,reftimestamp,(uint32_t)time(NULL)-seq->lastupdate);
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if ( basilisk_hashstampsupdate(coin,seq,firstpossible) > 0 ) |
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{ |
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if ( (block= iguana_blockfind("SEQupdate",coin,coin->blocks.hwmchain.RO.hash2)) != 0 ) |
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basilisk_hashstampsreverse(coin,seq,firstpossible,max,block,reftimestamp); |
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return(0); |
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} |
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} |
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return(-1); |
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} |
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int32_t iguana_rwhashstamp(int32_t rwflag,uint8_t zcash,uint8_t *serialized,struct hashstamp *stamp) |
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{ |
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int32_t len = 0; |
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len += iguana_rwbignum(rwflag,&serialized[len],sizeof(stamp->hash2),stamp->hash2.bytes); |
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len += iguana_rwnum(rwflag,&serialized[len],sizeof(stamp->timestamp),&stamp->timestamp); |
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len += iguana_rwnum(rwflag,&serialized[len],sizeof(stamp->height),&stamp->height); |
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//len += iguana_rwblockhdr(rwflag,zcash,&serialized[len],(void *)stamp->RO);
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return(len); |
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} |
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cJSON *basilisk_sequencejson(uint8_t zcash,struct basilisk_sequence *seq,int32_t startheight,int32_t firstpossible) |
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{ |
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int32_t i,n,len=0,datalen,num = 0; cJSON *item; uint8_t *data; char strbuf[8192],*hexstr=0; |
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if ( startheight < firstpossible ) |
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startheight = firstpossible; |
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if ( (i= (startheight - firstpossible) ) < 0 || i >= seq->numstamps ) |
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return(0); |
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item = cJSON_CreateObject(); |
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n = (seq->numstamps - i); |
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datalen = (int32_t)(n * sizeof(*seq->stamps)); |
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data = calloc(n,sizeof(*seq->stamps)); |
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for (; i<seq->numstamps && num<n; i++,num++) |
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{ |
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if ( seq->stamps[i].timestamp == 0 ) |
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break; |
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len += iguana_rwhashstamp(1,zcash,&data[len],&seq->stamps[i]); |
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} |
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jaddnum(item,"start",startheight); |
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jaddnum(item,"num",num); |
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jaddnum(item,"lastupdate",seq->lastupdate); |
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jaddnum(item,"longest",seq->longestchain); |
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basilisk_addhexstr(&hexstr,item,strbuf,sizeof(strbuf),data,datalen); |
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if ( hexstr != 0 ) |
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free(hexstr); |
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return(item); |
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} |
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void basilisk_seqresult(struct supernet_info *myinfo,char *retstr) |
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{ |
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struct iguana_info *btcd; struct hashstamp stamp; struct basilisk_sequence *seq = 0; cJSON *resultjson; uint8_t *allocptr = 0,space[8192],*data = 0; int32_t ind,startheight,datalen,lastupdate,longestchain,i,num,firstpossible,len = 0; char *hexstr; |
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if ( (btcd= iguana_coinfind("BTCD")) != 0 && (resultjson= cJSON_Parse(retstr)) != 0 ) |
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{ |
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if ( jstr(resultjson,"BTCD") != 0 ) |
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seq = &btcd->SEQ.BTCD, firstpossible = BASILISK_FIRSTPOSSIBLEBTCD; |
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else if ( jstr(resultjson,"BTC") != 0 ) |
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seq = &btcd->SEQ.BTC, firstpossible = BASILISK_FIRSTPOSSIBLEBTC; |
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if ( seq != 0 ) |
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{ |
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startheight = jint(resultjson,"start"); |
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if ( (ind= startheight-firstpossible) < 0 ) |
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{ |
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free_json(resultjson); |
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return; |
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} |
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num = jint(resultjson,"num"); |
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lastupdate = jint(resultjson,"lastupdate"); |
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longestchain = jint(resultjson,"longest"); |
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hexstr = jstr(resultjson,"data"); |
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printf("got startheight.%d num.%d lastupdate.%d longest.%d (%s)\n",startheight,num,lastupdate,longestchain,hexstr!=0?hexstr:""); |
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if ( hexstr != 0 && (data= get_dataptr(&allocptr,&datalen,space,sizeof(space),hexstr)) != 0 ) |
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{ |
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basilisk_ensure(seq,ind + num); |
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for (i=0; i<num; i++,ind++) |
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{ |
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len += iguana_rwhashstamp(0,btcd->chain->zcash,&data[len],&stamp); |
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// verify blockheader
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seq->stamps[ind] = stamp; |
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} |
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} |
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if ( allocptr != 0 ) |
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free(allocptr); |
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} |
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free_json(resultjson); |
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} |
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} |
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char *basilisk_respond_hashstamps(struct supernet_info *myinfo,char *CMD,struct iguana_peer *addr,char *remoteaddr,uint32_t basilisktag,cJSON *valsobj,uint8_t *data,int32_t datalen,bits256 prevhash,int32_t from_basilisk) |
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{ |
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int32_t startheight; struct iguana_info *btcd; cJSON *retjson = cJSON_CreateObject(); |
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if ( (btcd= iguana_coinfind("BTCD")) != 0 ) |
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{ |
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if ( (startheight= juint(valsobj,"BTCD")) != 0 ) |
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jadd(retjson,"BTCD",basilisk_sequencejson(btcd->chain->zcash,&btcd->SEQ.BTCD,startheight,BASILISK_FIRSTPOSSIBLEBTCD)); |
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else if ( (startheight= juint(valsobj,"BTC")) != 0 ) |
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jadd(retjson,"BTC",basilisk_sequencejson(btcd->chain->zcash,&btcd->SEQ.BTC,startheight,BASILISK_FIRSTPOSSIBLEBTC)); |
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} |
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return(jprint(retjson,1)); |
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} |
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char *basilisk_coinbase(struct supernet_info *myinfo,struct iguana_info *coin,bits256 *txidp,uint8_t *data,int32_t datalen,bits256 coinbasespend,cJSON *txjson) |
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{ |
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char *rawtx; struct vin_info V; |
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if ( txjson == 0 ) |
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txjson = bitcoin_txcreate(1,0); |
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bitcoin_txinput(coin,txjson,coinbasespend,-1,0xffffffff,0,0,data,datalen,0,0); |
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rawtx = bitcoin_json2hex(myinfo,coin,txidp,txjson,&V); |
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free_json(txjson); |
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return(rawtx); |
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} |
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cJSON *basilisk_paymentsobj(cJSON *txjson,cJSON *valsobj) |
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{ |
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cJSON *item,*array; char *coinaddr; uint64_t satoshis; uint8_t addrtype,rmd160[20],outputscript[512]; int32_t i,n,scriptlen; |
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if ( txjson == 0 ) |
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txjson = bitcoin_txcreate(1,juint(valsobj,"locktime")); |
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if ( (array= jarray(&n,valsobj,"payments")) != 0 && n > 0 ) |
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{ |
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for (i=0; i<n; i++) |
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{ |
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item = jitem(array,i); |
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if ( (coinaddr= jfieldname(item)) != 0 && (satoshis= j64bits(item,coinaddr)) > 0 ) |
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{ |
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bitcoin_addr2rmd160(&addrtype,rmd160,coinaddr); |
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scriptlen = bitcoin_standardspend(outputscript,0,rmd160); |
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bitcoin_txoutput(txjson,outputscript,scriptlen,satoshis); |
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} |
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} |
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} |
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return(txjson); |
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} |
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struct iguana_info *basilisk_chain(struct supernet_info *myinfo,char chainname[BASILISK_MAXNAMELEN],cJSON *valsobj) |
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{ |
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char *chainstr,*keystr; bits256 keyhash,chainhash; struct private_chain *chain; |
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if ( (chainstr= jstr(valsobj,"chain")) == 0 ) |
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return(0); |
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if ( (keystr= jstr(valsobj,"key")) != 0 ) |
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vcalc_sha256(0,keyhash.bytes,(uint8_t *)keystr,(int32_t)strlen(keystr)); |
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else keyhash = GENESIS_PUBKEY; |
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vcalc_sha256(0,chainhash.bytes,(uint8_t *)chainstr,(int32_t)strlen(chainstr)); |
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if ( (chain= category_subscribe(myinfo,chainhash,keyhash)) == 0 ) |
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return(0); |
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safecopy(chainname,chainstr,30), chainname[30] = 0; |
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if ( keystr != 0 ) |
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{ |
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strcat(chainname,"."); |
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safecopy(chainname+strlen(chainname),keystr,BASILISK_MAXNAMELEN-1-strlen(chainname)); |
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} |
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return(chain->info); |
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} |
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int32_t basilisk_privatechainvals(struct supernet_info *myinfo,char *CMD,cJSON *valsobj) |
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{ |
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struct iguana_info *virt; bits256 hash,prevhash; struct iguana_block *block; char chainname[BASILISK_MAXNAMELEN]; |
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if ( strcmp(CMD,"SET") == 0 || strcmp(CMD,"GET") == 0 ) |
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{ |
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if ( (virt= basilisk_chain(myinfo,chainname,valsobj)) == 0 ) |
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clonestr("{\"error\":\"cant find private chain\"}"); |
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if ( strcmp(CMD,"SET") == 0 ) |
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{ |
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hash = GENESIS_PUBKEY; |
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if ( jobj(valsobj,"prev") != 0 ) |
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{ |
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prevhash = jbits256(valsobj,"prev"); |
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if ( (block= iguana_blockfind("basilisk",virt,prevhash)) == 0 ) |
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{ |
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char str[65]; printf("warning couldnt find %s in %s\n",bits256_str(str,prevhash),chainname); |
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prevhash = virt->blocks.hwmchain.RO.hash2; |
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} |
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} else prevhash = virt->blocks.hwmchain.RO.hash2; |
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hash = prevhash; |
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if ( jobj(valsobj,"prev") != 0 ) |
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jdelete(valsobj,"prev"); |
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} |
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return(0); |
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} |
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return(-1); |
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} |
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char *basilisk_block(struct supernet_info *myinfo,struct iguana_info *coin,struct iguana_block *block,int32_t version,uint32_t timestamp,uint32_t *noncep,bits256 prevblock,uint32_t nBits,int32_t height,char **txptrs,int32_t txn_count,uint8_t *coinbase,int32_t coinbaselen,bits256 coinbasespend,cJSON *txjson) |
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{ |
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struct iguana_info *btcd; uint8_t serialized[sizeof(*block)],space[16384],*txdata,*allocptr = 0; int32_t i,n,totaltxlen=0,txlen,numiters=1000000; char *coinbasestr,*blockstr=0; bits256 *txids=0,txspace[256],threshold; |
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if ( (btcd= iguana_coinfind("BTCD")) == 0 ) |
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{ |
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printf("basilisk needs BTCD\n"); |
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return(0); |
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} |
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if ( txn_count+2 < sizeof(space)/sizeof(*space) ) |
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{ |
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txids = txspace; |
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memset(txids,0,sizeof(*txids) * (txn_count+2)); |
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} else txids = calloc(txn_count+2,sizeof(*txids)); |
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if ( txn_count > 0 ) |
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{ |
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for (i=0; i<txn_count; i++) |
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{ |
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if ( (txdata= get_dataptr(&allocptr,&txlen,space,sizeof(space),txptrs[i])) == 0 ) |
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{ |
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printf("basilisk_block error tx.%d\n",i); |
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if ( txids != txspace ) |
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free(txids); |
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return(0); |
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} |
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totaltxlen += txlen; |
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txids[i+1] = bits256_doublesha256(0,txdata,txlen); |
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if ( allocptr != 0 ) |
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free(allocptr); |
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} |
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} |
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if ( (coinbasestr= basilisk_coinbase(myinfo,coin,&txids[0],coinbase,coinbaselen,coinbasespend,txjson)) != 0 ) |
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{ |
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memset(block,0,sizeof(*block)); |
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block->RO.version = version; |
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block->RO.prev_block = prevblock; |
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block->RO.merkle_root = iguana_merkle(txids,txn_count + 1); |
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block->RO.timestamp = timestamp; |
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block->RO.bits = nBits; |
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block->RO.txn_count = (txn_count + 1); |
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block->height = height; |
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threshold = bits256_from_compact(nBits); |
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if ( (block->RO.nonce= *noncep) == 0 ) |
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{ |
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for (i=0; i<numiters; i++) |
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{ |
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block->RO.nonce = rand(); |
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n = iguana_serialize_block(coin->chain,&block->RO.hash2,serialized,block); |
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if ( bits256_cmp(threshold,block->RO.hash2) > 0 ) |
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break; |
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} |
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} |
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*noncep = block->RO.nonce; |
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n = iguana_serialize_block(coin->chain,&block->RO.hash2,serialized,block); |
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if ( bits256_cmp(threshold,block->RO.hash2) > 0 ) |
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{ |
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blockstr = calloc(1,strlen(coinbasestr) + (totaltxlen+n)*2 + 1); |
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init_hexbytes_noT(blockstr,serialized,n); |
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strcat(blockstr,coinbasestr); |
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for (i=0; i<txn_count; i++) |
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strcat(blockstr,txptrs[i]); |
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} |
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free(coinbasestr); |
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} |
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if ( txids != txspace ) |
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free(txids); |
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return(blockstr); |
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} |
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char *basilisk_respond_setfield(struct supernet_info *myinfo,char *CMD,struct iguana_peer *addr,char *remoteaddr,uint32_t basilisktag,cJSON *valsobj,uint8_t *data,int32_t datalen,bits256 prevhash,int32_t from_basilisk) |
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{ |
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struct iguana_info *virt; struct iguana_block *prevblock,*prev2,*newblock,block; char chainname[BASILISK_MAXNAMELEN],str[65],*blocktx; uint32_t nBits,timestamp,nonce; cJSON *retjson; bits256 btcdhash; |
|||
if ( datalen <= 0 ) |
|||
return(clonestr("{\"error\":\"no data specified\"}")); |
|||
if ( (virt= basilisk_chain(myinfo,chainname,valsobj)) == 0 ) |
|||
return(clonestr("{\"error\":\"couldnt get basilisk_chain\"}")); |
|||
printf("from.(%s) SET.(%s) datalen.%d prev.%s\n",remoteaddr,jprint(valsobj,0),datalen,bits256_str(str,prevhash)); |
|||
if ( bits256_nonz(prevhash) == 0 ) |
|||
prevhash = virt->blocks.hwmchain.RO.hash2; |
|||
if ( (prevblock= iguana_blockfind("setfield",virt,prevhash)) == 0 ) |
|||
return(clonestr("{\"error\":\"couldnt find prevhash\"}")); |
|||
if ( (prev2= iguana_blockfind("setfield",virt,prevblock->RO.prev_block)) == 0 ) |
|||
return(clonestr("{\"error\":\"couldnt find prevhash2\"}")); |
|||
timestamp = juint(valsobj,"timestamp"); |
|||
nonce = juint(valsobj,"nonce"); |
|||
nBits = iguana_targetbits(virt,(struct iguana_block *)&virt->blocks.hwmchain,prevblock,prev2,1,virt->chain->targetspacing,virt->chain->targettimespan); |
|||
blocktx = basilisk_block(myinfo,virt,&block,1,timestamp,&nonce,prevhash,nBits,prevblock->height+1,0,0,data,datalen,btcdhash,jobj(valsobj,"coinbase")); |
|||
retjson = cJSON_CreateObject(); |
|||
jaddbits256(retjson,"hash",block.RO.hash2); |
|||
jaddstr(retjson,"data",blocktx); |
|||
if ( (newblock= _iguana_chainlink(virt,&block)) != 0 ) |
|||
{ |
|||
jaddstr(retjson,"result","chain extended"); |
|||
jaddnum(retjson,"ht",block.height); |
|||
} else jaddstr(retjson,"error","couldnt extend chain"); |
|||
free(blocktx); |
|||
return(jprint(retjson,1)); |
|||
} |
|||
|
|||
char *basilisk_respond_getfield(struct supernet_info *myinfo,char *CMD,struct iguana_peer *addr,char *remoteaddr,uint32_t basilisktag,cJSON *valsobj,uint8_t *data,int32_t datalen,bits256 prevhash,int32_t from_basilisk) |
|||
{ |
|||
struct iguana_info *coin; cJSON *retjson; char chainname[BASILISK_MAXNAMELEN]; |
|||
if ( (coin= basilisk_chain(myinfo,chainname,valsobj)) == 0 ) |
|||
return(clonestr("{\"error\":\"couldnt get basilisk_chain\"}")); |
|||
printf("getfield\n"); |
|||
retjson = cJSON_CreateObject(); |
|||
return(jprint(retjson,1)); |
|||
} |
|||
|
|||
cJSON *basilisk_genesisjson(struct supernet_info *myinfo,struct iguana_info *btcd,char *chainname,cJSON *valsobj) |
|||
{ |
|||
char str[64],str2[64],argbuf[1024],*nbitstr,*blockstr; bits256 btchash,btcdhash,zero; uint8_t coinbase[512],buf[4]; int32_t i,coinbaselen; uint32_t nonce,nbits; struct iguana_block genesis; uint32_t timestamp; cJSON *txjson; |
|||
timestamp = (uint32_t)time(NULL); |
|||
btcdhash = basilisk_hashstampscalc(btcd,(bits256 *)coinbase,timestamp); |
|||
coinbaselen = (int32_t)strlen(chainname); |
|||
memcpy(&coinbase[sizeof(btchash)],chainname,coinbaselen); |
|||
memset(zero.bytes,0,sizeof(zero)); |
|||
nonce = 0; |
|||
if ( (nbitstr= jstr(valsobj,"nBits")) == 0 ) |
|||
{ |
|||
nbits = BASILISK_DEFAULTDIFF; |
|||
nbitstr = BASILISK_DEFAULTDIFFSTR; |
|||
} |
|||
else |
|||
{ |
|||
for (i=0; i<4; i++) |
|||
decode_hex(&buf[3-i],1,&nbitstr[i*2]); |
|||
memcpy(&nbits,buf,sizeof(nbits)); |
|||
} |
|||
txjson = basilisk_paymentsobj(0,jobj(valsobj,"payments")); |
|||
blockstr = basilisk_block(myinfo,btcd,&genesis,BASILISK_DEFAULTVERSION,timestamp,&nonce,zero,nbits,0,0,0,coinbase,coinbaselen,btcdhash,txjson); |
|||
sprintf(argbuf,"(\"name\":\"%s\",\"unitval\":%02x,\"genesishash\":\"%s\",\"genesis\":{\"hashalgo\":\"sha256\",\"version\":1,\"timestamp\":%u,\"nbits\":\"%s\",\"nonce\":%d,\"merkle_root\":\"%s\"},\"genesis_block\":\"%s\"}",chainname,(nbits >> 24) & 0xff,bits256_str(str,genesis.RO.hash2),timestamp,nbitstr,genesis.RO.nonce,bits256_str(str2,genesis.RO.merkle_root),blockstr); |
|||
free(blockstr); |
|||
return(cJSON_Parse(argbuf)); |
|||
} |
|||
|
|||
char *basilisk_respond_newprivatechain(struct supernet_info *myinfo,char *CMD,struct iguana_peer *addr,char *remoteaddr,uint32_t basilisktag,cJSON *valsobj,uint8_t *data,int32_t datalen,bits256 prevhash,int32_t from_basilisk) |
|||
{ |
|||
struct iguana_info *virt,*btcd; char chainname[BASILISK_MAXNAMELEN]; cJSON *argjson; uint16_t port,targetspacing; |
|||
if ( (virt= basilisk_chain(myinfo,chainname,valsobj)) != 0 ) |
|||
{ |
|||
printf("%s already exists\n",chainname); |
|||
return(clonestr("{\"error\":\"cant create duplicate privatechain\"}")); |
|||
} |
|||
if ( (btcd= iguana_coinfind("BTCD")) != 0 ) |
|||
{ |
|||
if ( (port= juint(valsobj,"port")) == 0 ) |
|||
jaddstr(argjson,"privatechain",chainname); |
|||
else |
|||
{ |
|||
jaddnum(argjson,"portp2p",port); |
|||
if ( (targetspacing= juint(valsobj,"blocktime")) == 0 ) |
|||
targetspacing = 60; |
|||
jaddnum(argjson,"targetspacing",targetspacing); |
|||
jaddnum(argjson,"targettimespan",targetspacing * 60); |
|||
} |
|||
if ( (virt= iguana_coinadd(chainname,argjson)) != 0 ) |
|||
{ |
|||
iguana_genesis(virt,virt->chain); |
|||
} |
|||
if ( argjson != 0 ) |
|||
free_json(argjson); |
|||
} |
|||
return(clonestr("{\"error\":-22}")); |
|||
} |
|||
|
|||
#include "../includes/iguana_apidefs.h" |
|||
#include "../includes/iguana_apideclares.h" |
|||
|
|||
HASH_ARRAY_STRING(basilisk,newprivatechain,pubkey,vals,hexstr) |
|||
{ |
|||
char chainname[BASILISK_MAXNAMELEN]; struct iguana_info *virt,*btcd; cJSON *argjson; |
|||
if ( (btcd= iguana_coinfind("BTCD")) != 0 ) |
|||
{ |
|||
if ( (virt= basilisk_chain(myinfo,chainname,vals)) != 0 ) |
|||
{ |
|||
printf("%s already exists\n",chainname); |
|||
return(clonestr("{\"error\":\"cant create duplicate privatechain\"}")); |
|||
} |
|||
argjson = basilisk_genesisjson(myinfo,btcd,chainname,vals); |
|||
|
|||
return(basilisk_standardservice("NEW",myinfo,pubkey,vals,hexstr,1)); |
|||
} else return(clonestr("{\"error\":\"need BTCD to create private chain\"}")); |
|||
} |
|||
|
|||
HASH_ARRAY_STRING(basilisk,sequence,pubkey,vals,hexstr) |
|||
{ |
|||
return(basilisk_standardservice("SEQ",myinfo,pubkey,vals,hexstr,1)); |
|||
} |
|||
|
|||
HASH_ARRAY_STRING(basilisk,set,pubkey,vals,hexstr) |
|||
{ |
|||
return(basilisk_standardservice("SET",myinfo,pubkey,vals,hexstr,1)); |
|||
} |
|||
|
|||
HASH_ARRAY_STRING(basilisk,get,pubkey,vals,hexstr) |
|||
{ |
|||
return(basilisk_standardservice("GET",myinfo,pubkey,vals,hexstr,1)); |
|||
} |
|||
#include "../includes/iguana_apiundefs.h" |
|||
|
|||
|
|||
Loading…
Reference in new issue