diff --git a/src/cc/payments.cpp b/src/cc/payments.cpp index 97b56ff59..7e2db0381 100644 --- a/src/cc/payments.cpp +++ b/src/cc/payments.cpp @@ -148,10 +148,156 @@ int64_t IsPaymentsvout(struct CCcontract_info *cp,const CTransaction& tx,int32_t return(0); } +void pub2createtxid(char *str) +{ + int i,n; + char *rev; + n = (int32_t)strlen(str); + rev = (char *)malloc(n + 1); + for (i=0; i txidoprets; + int32_t i; bool fHasOpret = false; + CPubKey txidpk,Paymentspk; + int64_t change; + + //the nValue 0 vout at the end of the tx (last one if no opret) + //it is a pay to pubkey vout + //the "pubkey" is just 0x02 + if ( tx.vout.size() < 2 ) + return(eval->Invalid("not enough vouts")); + if ( tx.vout.back().scriptPubKey[0] == OP_RETURN ) + { + scriptpubkey = HexStr(tx.vout[tx.vout.size()-2].scriptPubKey.begin()+2, tx.vout[tx.vout.size()-2].scriptPubKey.end()-1); + fHasOpret = true; + } else scriptpubkey = HexStr(tx.vout[tx.vout.size()-1].scriptPubKey.begin()+2,tx.vout[tx.vout.size()-1].scriptPubKey.end()-1); + strcpy(temp, scriptpubkey.c_str()); + pub2createtxid(temp); + createtxid = Parseuint256(temp); + //printf("createtxid.%s\n",createtxid.ToString().c_str()); + + // use the createtxid to fetch the tx and all of the plans info. + if ( myGetTransaction(createtxid,tmptx,blockhash) != 0 ) + { + if ( tmptx.vout.size() > 0 && DecodePaymentsOpRet(tmptx.vout[tmptx.vout.size()-1].scriptPubKey,lockedblocks,minrelease,totalallocations,txidoprets) != 0 ) + { + if ( lockedblocks < 0 || minrelease < 0 || totalallocations <= 0 || txidoprets.size() < 2 ) + return(eval->Invalid("negative values")); + Paymentspk = GetUnspendable(cp,0); + //fprintf(stderr, "lockedblocks.%i minrelease.%i totalallocations.%i txidopret1.%s txidopret2.%s\n",lockedblocks, minrelease, totalallocations, txidoprets[0].ToString().c_str(), txidoprets[1].ToString().c_str() ); + + // Get all the script pubkeys and allocations + std::vector allocations; + std::vector scriptPubKeys; + int32_t checkallocations = 0; + i = 0; + BOOST_FOREACH(const uint256& txidopret, txidoprets) + { + CTransaction tx0; std::vector scriptPubKey,opret; int32_t allocation; + if ( myGetTransaction(txidopret,tx0,blockhash) != 0 && tx0.vout.size() > 1 && DecodePaymentsTxidOpRet(tx0.vout[tx0.vout.size()-1].scriptPubKey,allocation,scriptPubKey,opret) == 'T' ) + { + scriptPubKeys.push_back(CScript(scriptPubKey.begin(), scriptPubKey.end())); + allocations.push_back(allocation); + //fprintf(stderr, "i.%i scriptpubkey.%s allocation.%i\n",i,scriptPubKeys[i].ToString().c_str(),allocation); + checkallocations += allocation; + } + i++; + } + + // sanity check to make sure we got all the required info + if ( allocations.size() == 0 || scriptPubKeys.size() == 0 || allocations.size() != scriptPubKeys.size() ) + return(eval->Invalid("missing data cannot validate")); + + //fprintf(stderr, "totalallocations.%i checkallocations.%i\n",totalallocations, checkallocations); + if ( totalallocations != checkallocations ) + return(eval->Invalid("allocation missmatch")); + + txidpk = CCtxidaddr(txidaddr,createtxid); + GetCCaddress1of2(cp,coinaddr,Paymentspk,txidpk); + //fprintf(stderr, "coinaddr.%s\n", coinaddr); + + // make sure change is in vout 0 and is paying to the contract address. + if ( (change= IsPaymentsvout(cp,tx,0,coinaddr)) == 0 ) + return(eval->Invalid("change is in wrong vout or is wrong tx type")); + + // Check vouts go to the right place and pay the right amounts. + int64_t amount = 0, checkamount; int32_t n = 0; + checkamount = tx.GetValueOut() - change - PAYMENTS_TXFEE; + for (i = 1; i < (fHasOpret ? tx.vout.size()-2 : tx.vout.size()-1); i++) { + std::string destscriptPubKey = HexStr(scriptPubKeys[n].begin(),scriptPubKeys[n].end()); + std::string voutscriptPubKey = HexStr(tx.vout[i].scriptPubKey.begin(),tx.vout[i].scriptPubKey.end()); + if ( destscriptPubKey != voutscriptPubKey ) + { + fprintf(stderr, "pays wrong destination destscriptPubKey.%s voutscriptPubKey.%s\n", destscriptPubKey.c_str(), voutscriptPubKey.c_str()); + return(eval->Invalid("pays wrong address")); + } + int64_t test = allocations[n]; + test *= checkamount; + test /= totalallocations; + if ( test != tx.vout[i].nValue ) + { + fprintf(stderr, "vout.%i test.%li vs nVlaue.%li\n",i, test, tx.vout[i].nValue); + //return(eval->Invalid("amounts do not match")); + } + amount += tx.vout[i].nValue; + n++; + } + // This is a backup check to make sure there are no extra vouts paying something else! + if ( checkamount != amount ) + return(eval->Invalid("amounts do not match")); + + if ( amount < minrelease*COIN ) + { + fprintf(stderr, "does not meet minrelease amount.%li minrelease.%li\n",amount, (int64_t)minrelease*COIN ); + //return(eval->Invalid("amount is too small")); + } + + i = 0; + BOOST_FOREACH(const CTxIn& vin, tx.vin) + { + CTransaction txin; + if ( myGetTransaction(vin.prevout.hash,txin,blockhash) ) + { + // check the vin comes from the CC address's + char destaddr[64]; + Getscriptaddress(destaddr,txin.vout[vin.prevout.n].scriptPubKey); + if ( strcmp(destaddr,coinaddr) != 0 ) + { + fprintf(stderr, "vin.%i is not a payments CC vout: txid.%s vout.%i\n", i, txin.GetHash().ToString().c_str(), vin.prevout.n); + return(eval->Invalid("vin is not paymentsCC type")); + } + // check the chain depth vs locked blcoks requirement. + CBlockIndex* pblockindex = mapBlockIndex[blockhash]; + if ( pblockindex->GetHeight() > chainActive.LastTip()->GetHeight()-lockedblocks ) + { + fprintf(stderr, "vin.%i is not elegible to be spent yet height.%i vs elegible_ht.%i\n", i, pblockindex->GetHeight(), chainActive.LastTip()->GetHeight()-lockedblocks); + return(eval->Invalid("vin not elegible")); + } + //fprintf(stderr, "vin txid.%s\n", txin.GetHash().GetHex().c_str()); + } else return(eval->Invalid("cant get vin transaction")); + i++; + } + } else return(eval->Invalid("create transaction cannot decode")); + } else fprintf(stderr, "cannot get contract txn\n");//return(eval->Invalid("Could not get contract transaction")); + // one of two addresses? only seems to ever use the 1! // change must go to 1of2 txidaddr + // change is/must be in vout[0] // only 'F' or 1of2 txidaddr can be spent // all vouts must match exactly return(true); @@ -396,7 +542,7 @@ UniValue PaymentsRelease(struct CCcontract_info *cp,char *jsonstr) free_json(params); result.push_back(Pair("amount",ValueFromAmount(amount))); result.push_back(Pair("newamount",ValueFromAmount(newamount))); - return(payments_rawtxresult(result,rawtx,0)); + return(payments_rawtxresult(result,rawtx,1)); } else { diff --git a/src/main.cpp b/src/main.cpp index e520ad83f..9930e733c 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -7045,7 +7045,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, } std::vector payload; vRecv >> payload; - komodo_netevent(payload); + //komodo_netevent(payload); return(true); } else if (strCommand == "verack")