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added validation for rekt txid

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This commit is contained in:
dimxy
2019-05-21 22:12:46 +05:00
parent bf3874ef76
commit 74c29d0df7
1 changed files with 6 additions and 1 deletions
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7
src/cc/prices.cpp
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@@ -412,9 +412,14 @@ static bool ValidateFinalTx(struct CCcontract_info *cp, Eval *eval, const CTrans
} }
vscript_t opret; vscript_t opret;
if (prices_finalopretdecode(finaltx.vout.back().scriptPubKey, bettxid, pk, lastheight, costbasis, lastprice, liquidationprice, equity, fee) == 0) uint8_t funcId;
if ((funcId = prices_finalopretdecode(finaltx.vout.back().scriptPubKey, bettxid, pk, lastheight, costbasis, lastprice, liquidationprice, equity, fee)) == 0)
return eval->Invalid("cannot decode opreturn for final tx"); return eval->Invalid("cannot decode opreturn for final tx");
// check rekt txid mining:
if( funcId == 'R' && (finaltx.GetHash().begin()[0] != 0 || finaltx.GetHash().begin()[31] != 0) )
return eval->Invalid("incorrect rekt txid");
if (bettx.GetHash() != bettxid) if (bettx.GetHash() != bettxid)
return eval->Invalid("incorrect bettx id"); return eval->Invalid("incorrect bettx id");