int32_t iguana_unspentindfind(struct iguana_info *coin,char *coinaddr,uint8_t *spendscript,int32_t *spendlenp,uint64_t *valuep,int32_t *heightp,bits256 txid,int32_t vout,int32_t lasthdrsi) { struct iguana_txid *tp,TX; struct iguana_pkhash *P; struct iguana_unspent *U; struct iguana_bundle *bp; struct iguana_ramchaindata *rdata; int64_t RTspend; int32_t pkind,hdrsi,firstvout,spentheight,unspentind = -1; if ( valuep != 0 ) *valuep = 0; if ( coinaddr != 0 ) coinaddr[0] = 0; if ( coin->fastfind != 0 && (firstvout= iguana_txidfastfind(coin,heightp,txid,lasthdrsi)) >= 0 ) unspentind = (firstvout + vout); else if ( (tp= iguana_txidfind(coin,heightp,&TX,txid,lasthdrsi)) != 0 ) unspentind = (tp->firstvout + vout); if ( coinaddr != 0 && unspentind > 0 && (hdrsi= *heightp/coin->chain->bundlesize) >= 0 && hdrsi < coin->bundlescount && (bp= coin->bundles[hdrsi]) != 0 && (rdata= bp->ramchain.H.data) != 0 && unspentind < rdata->numunspents ) { U = RAMCHAIN_PTR(rdata,Uoffset); P = RAMCHAIN_PTR(rdata,Poffset); //U = (void *)(long)((long)rdata + rdata->Uoffset); //P = (void *)(long)((long)rdata + rdata->Poffset); pkind = U[unspentind].pkind; if ( pkind > 0 && pkind < rdata->numpkinds ) { RTspend = 0; if ( iguana_spentflag(coin,&RTspend,&spentheight,bp == coin->current ? &coin->RTramchain : &bp->ramchain,bp->hdrsi,unspentind,0,1,coin->longestchain,U[unspentind].value) == 0 ) { if ( valuep != 0 ) *valuep = U[unspentind].value; bitcoin_address(coinaddr,iguana_addrtype(coin,U[unspentind].type),P[pkind].rmd160,sizeof(P[pkind].rmd160)); if ( spendscript != 0 && spendlenp != 0 ) *spendlenp = iguana_voutscript(coin,bp,spendscript,0,&U[unspentind],&P[pkind],1); } } } return(unspentind); }
int32_t smartaddress_add(struct supernet_info *myinfo,bits256 privkey,char *BTCaddr,char *KMDaddr) { struct smartaddress *ap; int32_t i; if ( myinfo->numsmartaddrs < sizeof(myinfo->smartaddrs)/sizeof(*myinfo->smartaddrs) ) { for (i=0; i<myinfo->numsmartaddrs; i++) if ( bits256_cmp(myinfo->smartaddrs[i].privkey,privkey) == 0 ) return(-1); ap = &myinfo->smartaddrs[myinfo->numsmartaddrs++]; ap->privkey = privkey; bitcoin_pubkey33(myinfo->ctx,ap->pubkey33,privkey); calc_rmd160_sha256(ap->rmd160,ap->pubkey33,33); ap->pubkey = curve25519(privkey,curve25519_basepoint9()); char coinaddr[64]; uint8_t addrtype,rmd160[20]; bitcoin_address(coinaddr,0,ap->pubkey33,33); for (i=0; i<20; i++) printf("%02x",ap->rmd160[i]); bitcoin_addr2rmd160(&addrtype,rmd160,coinaddr); printf(", "); for (i=0; i<20; i++) printf("%02x",rmd160[i]); printf (" <- rmd160 for %d %s vs %s\n",myinfo->numsmartaddrs,coinaddr,BTCaddr); return(myinfo->numsmartaddrs); } printf("too many smartaddresses %d vs %d\n",myinfo->numsmartaddrs,(int32_t)(sizeof(myinfo->smartaddrs)/sizeof(*myinfo->smartaddrs))); return(-1); }
void dpow_addresses() { int32_t i; char coinaddr[64]; uint8_t pubkey[33]; for (i=0; i<sizeof(Notaries)/sizeof(*Notaries); i++) { decode_hex(pubkey,33,Notaries[i][1]); bitcoin_address(coinaddr,60,pubkey,33); printf("%s ",coinaddr); } printf("Numnotaries.%d\n",i); }
int32_t bitcoin_validaddress(struct iguana_info *coin,char *coinaddr) { uint8_t rmd160[20],addrtype; char checkaddr[128]; if ( coin == 0 || coinaddr == 0 || coinaddr[0] == 0 ) return(-1); else if ( bitcoin_addr2rmd160(&addrtype,rmd160,coinaddr) < 0 ) return(-1); else if ( addrtype != coin->chain->pubtype && addrtype != coin->chain->p2shtype ) return(-1); else if ( bitcoin_address(checkaddr,addrtype,rmd160,sizeof(rmd160)) != checkaddr || strcmp(checkaddr,coinaddr) != 0 ) return(-1); return(0); }
void dpow_statemachinestart(void *ptr) { void **ptrs = ptr; struct supernet_info *myinfo; struct dpow_info *dp; struct dpow_checkpoint checkpoint; int32_t i,j,ht,extralen,destprevvout0,srcprevvout0,numratified=0,kmdheight,myind = -1; uint8_t extras[10000],pubkeys[64][33]; cJSON *ratified=0,*item; struct iguana_info *src,*dest; char *jsonstr,*handle,*hexstr,str[65],str2[65],srcaddr[64],destaddr[64]; bits256 zero,srchash,destprevtxid0,srcprevtxid0; struct dpow_block *bp; struct dpow_entry *ep = 0; uint32_t duration,minsigs,starttime,srctime; memset(&zero,0,sizeof(zero)); srcprevtxid0 = destprevtxid0 = zero; srcprevvout0 = destprevvout0 = -1; myinfo = ptrs[0]; dp = ptrs[1]; minsigs = (uint32_t)(long)ptrs[2]; duration = (uint32_t)(long)ptrs[3]; jsonstr = ptrs[4]; kmdheight = -1; memcpy(&checkpoint,&ptrs[5],sizeof(checkpoint)); src = iguana_coinfind(dp->symbol); dest = iguana_coinfind(dp->dest); dpow_getchaintip(myinfo,&srchash,&srctime,dp->srctx,&dp->numsrctx,src); dpow_getchaintip(myinfo,&srchash,&srctime,dp->desttx,&dp->numdesttx,dest); if ( src == 0 || dest == 0 ) { printf("null coin ptr? (%s %p or %s %p)\n",dp->symbol,src,dp->dest,dest); return; } if ( strcmp(src->symbol,"KMD") == 0 ) kmdheight = checkpoint.blockhash.height; else if ( strcmp(dest->symbol,"KMD") == 0 ) kmdheight = dest->longestchain; if ( (bp= dp->blocks[checkpoint.blockhash.height]) == 0 ) { bp = calloc(1,sizeof(*bp)); bp->minsigs = minsigs; bp->duration = duration; bp->srccoin = src; bp->destcoin = dest; bp->myind = -1; bp->opret_symbol = dp->symbol; if ( jsonstr != 0 && (ratified= cJSON_Parse(jsonstr)) != 0 ) { bp->isratify = 1; if ( (numratified= cJSON_GetArraySize(ratified)) > 0 ) { if ( numratified > 64 ) { fprintf(stderr,"cant ratify more than 64 notaries ratified has %d\n",numratified); return; } for (i=0; i<numratified; i++) { item = jitem(ratified,i); hexstr = handle = 0; if ( (hexstr= jstr(item,"pubkey")) != 0 && is_hexstr(hexstr,0) == 66 ) { decode_hex(bp->ratified_pubkeys[i],33,hexstr); for (j=0; j<i; j++) if ( memcmp(bp->ratified_pubkeys[j],bp->ratified_pubkeys[i],33) == 0 ) { printf("ratification.%d is the same as %d, reject this donkey\n",j,i); exit(-1); } if ( (handle= jstr(item,"handle")) != 0 ) safecopy(bp->handles[i],handle,sizeof(bp->handles[i])); if ( i == 0 ) { destprevtxid0 = jbits256(item,"destprevtxid0"); destprevvout0 = jint(item,"destprevvout0"); srcprevtxid0 = jbits256(item,"srcprevtxid0"); srcprevvout0 = jint(item,"srcprevvout0"); if ( bits256_nonz(destprevtxid0) != 0 && bits256_nonz(srcprevtxid0) != 0 ) bp->require0 = 1; } } else { printf("break loop hexstr.%p handle.%p\n",hexstr,handle); break; } } if ( i == numratified ) { bp->numratified = numratified; bp->ratified = ratified; printf("numratified.%d %s\n",numratified,jprint(ratified,0)); } else { printf("i.%d numratified.%d\n",i,numratified); free_json(ratified); } } } bp->bestk = -1; dp->blocks[checkpoint.blockhash.height] = bp; bp->beacon = rand256(0); vcalc_sha256(0,bp->commit.bytes,bp->beacon.bytes,sizeof(bp->beacon)); /*if ( checkpoint.blockhash.height >= DPOW_FIRSTRATIFY && dp->blocks[checkpoint.blockhash.height - DPOW_FIRSTRATIFY] != 0 ) { printf("purge %s.%d\n",dp->dest,checkpoint.blockhash.height - DPOW_FIRSTRATIFY); free(dp->blocks[checkpoint.blockhash.height - DPOW_FIRSTRATIFY]); dp->blocks[checkpoint.blockhash.height - DPOW_FIRSTRATIFY] = 0; }*/ } if ( bp->isratify != 0 && dp->ratifying != 0 ) { printf("new ratification starting dp->ratifying.%d\n",dp->ratifying); dp->ratifying++; while ( dp->ratifying > 1 ) sleep(3); printf("other ratifications stopped\n"); } if ( dp->ratifying != 0 && bp->isratify == 0 ) { printf("skip notarization ht.%d when ratifying\n",bp->height); free(ptr); return; } dp->ratifying += bp->isratify; bitcoin_address(srcaddr,src->chain->pubtype,dp->minerkey33,33); bitcoin_address(destaddr,dest->chain->pubtype,dp->minerkey33,33); if ( kmdheight >= 0 ) { ht = kmdheight;///strcmp("KMD",src->symbol) == 0 ? kmdheight : bp->height; if ( strcmp("KMD",dest->symbol) == 0 ) { bp->numnotaries = komodo_notaries(dest->symbol,pubkeys,ht); } else { if ( ht == 0 ) ht = strcmp("KMD",src->symbol) == 0 ? src->longestchain : dest->longestchain; bp->numnotaries = komodo_notaries(src->symbol,pubkeys,ht); } for (i=0; i<bp->numnotaries; i++) { //int32_t j; for (j=0; j<33; j++) // printf("%02x",pubkeys[i][j]); //printf(" <= pubkey[%d]\n",i); memcpy(bp->notaries[i].pubkey,pubkeys[i],33); if ( strcmp("KMD",src->symbol) == 0 ) memcpy(myinfo->notaries[i],pubkeys[i],33); if ( memcmp(bp->notaries[i].pubkey,dp->minerkey33,33) == 0 ) { myind = i; ep = &bp->notaries[myind]; for (j=0; j<33; j++) printf("%02x",dp->minerkey33[j]); printf(" MYIND.%d <<<<<<<<<<<<<<<<<<<<<<\n",myind); } } if ( strcmp("KMD",src->symbol) == 0 ) myinfo->numnotaries = bp->numnotaries; if ( myind < 0 || ep == 0 ) { printf("minerkey33-> "); for (i=0; i<33; i++) printf("%02x",dp->minerkey33[i]); printf(" statemachinestart this node %s %s is not official notary numnotaries.%d kmdht.%d bpht.%d\n",srcaddr,destaddr,bp->numnotaries,kmdheight,bp->height); free(ptr); dp->ratifying -= bp->isratify; return; } printf("myind.%d\n",myind); } else { printf("statemachinestart no kmdheight.%d\n",kmdheight); free(ptr); dp->ratifying -= bp->isratify; return; } bp->myind = myind; printf("[%d] notarize %s->%s %s ht.%d minsigs.%d duration.%d start.%u\n",bp->myind,dp->symbol,dp->dest,bits256_str(str,checkpoint.blockhash.hash),checkpoint.blockhash.height,minsigs,duration,checkpoint.timestamp); if ( bp->isratify != 0 && memcmp(bp->notaries[0].pubkey,bp->ratified_pubkeys[0],33) != 0 ) { for (i=0; i<33; i++) printf("%02x",bp->notaries[0].pubkey[i]); printf(" current vs "); for (i=0; i<33; i++) printf("%02x",bp->ratified_pubkeys[0][i]); printf(" new, cant change notary0\n"); dp->ratifying -= bp->isratify; return; } //printf(" myind.%d myaddr.(%s %s)\n",myind,srcaddr,destaddr); if ( myind == 0 && bits256_nonz(destprevtxid0) != 0 && bits256_nonz(srcprevtxid0) != 0 && destprevvout0 >= 0 && srcprevvout0 >= 0 ) { ep->dest.prev_hash = destprevtxid0; ep->dest.prev_vout = destprevvout0; ep->src.prev_hash = srcprevtxid0; ep->src.prev_vout = srcprevvout0; bp->notaries[myind].ratifysrcutxo = srcprevtxid0; bp->notaries[myind].ratifysrcvout = srcprevvout0; bp->notaries[myind].ratifydestutxo = destprevtxid0; bp->notaries[myind].ratifydestvout = destprevvout0; printf("Use override utxo %s/v%d %s/v%d\n",bits256_str(str,destprevtxid0),destprevvout0,bits256_str(str2,srcprevtxid0),srcprevvout0); } else { if ( dpow_checkutxo(myinfo,dp,bp,bp->destcoin,&ep->dest.prev_hash,&ep->dest.prev_vout,destaddr) < 0 ) { printf("dont have %s %s utxo, please send funds\n",dp->dest,destaddr); free(ptr); dp->ratifying -= bp->isratify; return; } if ( dpow_checkutxo(myinfo,dp,bp,bp->srccoin,&ep->src.prev_hash,&ep->src.prev_vout,srcaddr) < 0 ) { printf("dont have %s %s utxo, please send funds\n",dp->symbol,srcaddr); free(ptr); dp->ratifying -= bp->isratify; return; } if ( bp->isratify != 0 ) { bp->notaries[myind].ratifysrcutxo = ep->src.prev_hash; bp->notaries[myind].ratifysrcvout = ep->src.prev_vout; bp->notaries[myind].ratifydestutxo = ep->dest.prev_hash; bp->notaries[myind].ratifydestvout = ep->dest.prev_vout; } } bp->recvmask |= (1LL << myind); bp->notaries[myind].othermask |= (1LL << myind); dp->checkpoint = checkpoint; bp->height = checkpoint.blockhash.height; bp->timestamp = checkpoint.timestamp; bp->hashmsg = checkpoint.blockhash.hash; bp->myind = myind; while ( bp->isratify == 0 && dp->destupdated == 0 ) { if ( dp->checkpoint.blockhash.height > checkpoint.blockhash.height ) { printf("abort %s ht.%d due to new checkpoint.%d\n",dp->symbol,checkpoint.blockhash.height,dp->checkpoint.blockhash.height); dp->ratifying -= bp->isratify; return; } sleep(1); } starttime = (uint32_t)time(NULL); if ( bp->isratify == 0 ) { //if ( (starttime= checkpoint.timestamp) == 0 ) bp->starttime = starttime; extralen = dpow_paxpending(extras,&bp->paxwdcrc); bp->notaries[bp->myind].paxwdcrc = bp->paxwdcrc; } printf("PAXWDCRC.%x myind.%d isratify.%d DPOW.%s statemachine checkpoint.%d %s start.%u+dur.%d vs %ld\n",bp->paxwdcrc,bp->myind,bp->isratify,src->symbol,checkpoint.blockhash.height,bits256_str(str,checkpoint.blockhash.hash),starttime,bp->duration,time(NULL)); for (i=0; i<sizeof(srchash); i++) srchash.bytes[i] = dp->minerkey33[i+1]; //printf("start utxosync start.%u %u\n",starttime,(uint32_t)time(NULL)); //dpow_utxosync(myinfo,dp,bp,0,myind,srchash); //printf("done utxosync start.%u %u\n",starttime,(uint32_t)time(NULL)); while ( time(NULL) < starttime+bp->duration && src != 0 && dest != 0 && bp->state != 0xffffffff ) { if ( bp->isratify == 0 ) { if ( myinfo->DPOWS[0].ratifying != 0 ) { printf("break due to already ratifying\n"); break; } extralen = dpow_paxpending(extras,&bp->paxwdcrc); bp->notaries[bp->myind].paxwdcrc = bp->paxwdcrc; } sleep(13); if ( dp->checkpoint.blockhash.height > checkpoint.blockhash.height ) { if ( bp->isratify == 0 ) { printf("abort %s ht.%d due to new checkpoint.%d\n",dp->symbol,checkpoint.blockhash.height,dp->checkpoint.blockhash.height); break; } } if ( dp->ratifying > 1 ) { printf("new ratification started. abort ht.%d\n",bp->height); break; } if ( bp->isratify == 0 ) { bits256 checkhash; checkhash = dpow_getblockhash(myinfo,bp->srccoin,bp->height); if ( bits256_cmp(checkhash,bp->hashmsg) != 0 ) { printf("%s ht.%d %s got reorged to %s, abort notarization\n",bp->srccoin->symbol,bp->height,bits256_str(str,bp->hashmsg),bits256_str(str2,checkhash)); bp->state = 0xffffffff; } } if ( bp->state != 0xffffffff ) { dpow_send(myinfo,dp,bp,srchash,bp->hashmsg,0,bp->height,(void *)"ping",0); dpow_nanomsg_update(myinfo); } else { dp->lastnotarized = checkpoint.blockhash.hash; printf("notarized %s %s\n",dp->symbol,bits256_str(str,checkpoint.blockhash.hash)); } if ( 0 && dp->cancelratify != 0 && bp->isratify != 0 ) { printf("abort pending ratify\n"); break; } } printf("END isratify.%d:%d bestk.%d %llx sigs.%llx state.%x machine ht.%d completed state.%x %s.%s %s.%s recvmask.%llx paxwdcrc.%x %p %p\n",bp->isratify,dp->ratifying,bp->bestk,(long long)bp->bestmask,(long long)(bp->bestk>=0?bp->destsigsmasks[bp->bestk]:0),bp->state,bp->height,bp->state,dp->dest,bits256_str(str,bp->desttxid),dp->symbol,bits256_str(str2,bp->srctxid),(long long)bp->recvmask,bp->paxwdcrc,src,dest); bp->state = 0xffffffff; dp->lastrecvmask = bp->recvmask; dp->ratifying -= bp->isratify; dp->blocks[bp->height] = 0; free(ptr); }
TWO_STRINGS(iguana,dpow,symbol,pubkey) { char *retstr,srcaddr[64],destaddr[64]; struct iguana_info *src,*dest; cJSON *ismine; int32_t i,srcvalid,destvalid; struct dpow_info *dp = &myinfo->DPOWS[myinfo->numdpows]; destvalid = srcvalid = 0; if ( myinfo->NOTARY.RELAYID < 0 ) { if ( (retstr= basilisk_addrelay_info(myinfo,0,(uint32_t)calc_ipbits(myinfo->ipaddr),myinfo->myaddr.persistent)) != 0 ) { printf("addrelay.(%s)\n",retstr); free(retstr); } if ( myinfo->NOTARY.RELAYID < 0 ) return(clonestr("{\"error\":\"must be running as notary node\"}")); } if ( dp->symbol[0] != 0 ) return(clonestr("{\"error\":\"cant dPoW more than one coin at a time\"}")); if ( pubkey == 0 || pubkey[0] == 0 || is_hexstr(pubkey,0) != 66 ) return(clonestr("{\"error\":\"need 33 byte pubkey\"}")); if ( symbol == 0 || symbol[0] == 0 ) symbol = "KMD"; //if ( myinfo->numdpows == 1 ) // komodo_assetcoins(-1); if ( iguana_coinfind(symbol) == 0 ) return(clonestr("{\"error\":\"cant dPoW an inactive coin\"}")); if ( strcmp(symbol,"KMD") == 0 && iguana_coinfind("BTC") == 0 ) return(clonestr("{\"error\":\"cant dPoW KMD without BTC\"}")); else if ( myinfo->numdpows == 0 && strcmp(symbol,"KMD") != 0 && iguana_coinfind("KMD") == 0 ) return(clonestr("{\"error\":\"cant dPoW without KMD\"}")); if ( myinfo->numdpows > 1 ) { if ( strcmp(symbol,"KMD") == 0 || iguana_coinfind("BTC") == 0 ) { dp->symbol[0] = 0; return(clonestr("{\"error\":\"cant dPoW KMD or BTC again\"}")); } for (i=1; i<myinfo->numdpows; i++) if ( strcmp(symbol,myinfo->DPOWS[i].symbol) == 0 ) { dp->symbol[0] = 0; return(clonestr("{\"error\":\"cant dPoW same coin again\"}")); } } strcpy(dp->symbol,symbol); if ( strcmp(dp->symbol,"KMD") == 0 ) { strcpy(dp->dest,"BTC"); dp->srcconfirms = DPOW_KOMODOCONFIRMS; } else { strcpy(dp->dest,"KMD"); dp->srcconfirms = DPOW_THIRDPARTY_CONFIRMS; } if ( dp->srcconfirms > DPOW_FIFOSIZE ) dp->srcconfirms = DPOW_FIFOSIZE; src = iguana_coinfind(dp->symbol); dest = iguana_coinfind(dp->dest); if ( src == 0 || dest == 0 ) { dp->symbol[0] = 0; return(clonestr("{\"error\":\"source coin or dest coin not there\"}")); } char tmp[67]; safecopy(tmp,pubkey,sizeof(tmp)); decode_hex(dp->minerkey33,33,tmp); bitcoin_address(srcaddr,src->chain->pubtype,dp->minerkey33,33); if ( (retstr= dpow_validateaddress(myinfo,src,srcaddr)) != 0 ) { json = cJSON_Parse(retstr); if ( (ismine= jobj(json,"ismine")) != 0 && is_cJSON_True(ismine) != 0 ) srcvalid = 1; else srcvalid = 0; free(retstr); retstr = 0; } bitcoin_address(destaddr,dest->chain->pubtype,dp->minerkey33,33); if ( (retstr= dpow_validateaddress(myinfo,dest,destaddr)) != 0 ) { json = cJSON_Parse(retstr); if ( (ismine= jobj(json,"ismine")) != 0 && is_cJSON_True(ismine) != 0 ) destvalid = 1; else destvalid = 0; free(retstr); retstr = 0; } for (i=0; i<33; i++) printf("%02x",dp->minerkey33[i]); printf(" DPOW with pubkey.(%s) %s.valid%d %s -> %s %s.valid%d\n",tmp,srcaddr,srcvalid,dp->symbol,dp->dest,destaddr,destvalid); if ( srcvalid <= 0 || destvalid <= 0 ) { dp->symbol[0] = 0; return(clonestr("{\"error\":\"source address or dest address has no privkey, importprivkey\"}")); } if ( bitcoin_pubkeylen(dp->minerkey33) <= 0 ) { dp->symbol[0] = 0; return(clonestr("{\"error\":\"illegal pubkey\"}")); } if ( dp->blocks == 0 ) { dp->maxblocks = 1000000; dp->blocks = calloc(dp->maxblocks,sizeof(*dp->blocks)); } portable_mutex_init(&dp->paxmutex); portable_mutex_init(&dp->dexmutex); PAX_init(); //printf(">>>>>>>>>>>>>>> call paxpending\n"); //uint8_t buf[32768]; //dpow_paxpending(buf); myinfo->numdpows++; return(clonestr("{\"result\":\"success\"}")); }