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add vin check for op_ret type funding.

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blackjok3r
2019-03-25 14:57:56 +08:00
parent 0844c8290e
commit 867962c1e2
1 changed files with 9 additions and 4 deletions
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13
src/cc/payments.cpp
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@@ -239,7 +239,8 @@ bool PaymentsValidate(struct CCcontract_info *cp,Eval* eval,const CTransaction &
// 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++) {
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 )
@@ -279,9 +280,13 @@ bool PaymentsValidate(struct CCcontract_info *cp,Eval* eval,const CTransaction &
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"));
}
std::vector<uint8_t> scriptPubKey,opret; CTransaction tx0; uint256 checktxid;
if ( txin.vout.size() < 2 || DecodePaymentsFundOpRet(txin.vout[txin.vout.size()-1].scriptPubKey,checktxid) != 'F' || checktxid != createtxid )
{
fprintf(stderr, "vin.%i is not a payments CC vout: txid.%s\n", i, txin.GetHash().ToString().c_str());
return(eval->Invalid("vin is not paymentsCC type"));
} else fprintf(stderr, "vin.%i opret type txid.%s\n", i, txin.GetHash().ToString().c_str());
}
// check the chain depth vs locked blcoks requirement.
CBlockIndex* pblockindex = mapBlockIndex[blockhash];
if ( pblockindex->GetHeight() > chainActive.LastTip()->GetHeight()-lockedblocks )