DragonX/hush3
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

corrected invalid non-canonical

Browse Source 
corrected burntx nExpiryHeight to prevent duplication of importtx (malleability)
added importcoin validation for amount, ac_pubkey
added sourcetx creation with amount in opret
This commit is contained in:
dimxy
2019-02-16 21:39:01 +05:00
parent 3623f22e5f
commit a994a2c015
7 changed files with 505 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/importcoin.cpp
View File

@@ -26,14 +26,17 @@
int32_t komodo_nextheight();
CTransaction MakeImportCoinTransaction(const TxProof proof, const CTransaction burnTx, const std::vector<CTxOut> payouts)
CTransaction MakeImportCoinTransaction(const TxProof proof, const CTransaction burnTx, const std::vector<CTxOut> payouts, uint32_t nExpiryHeightOverride)
{
std::vector<uint8_t> payload = E_MARSHAL(ss << EVAL_IMPORTCOIN);
CMutableTransaction mtx = CreateNewContextualCMutableTransaction(Params().GetConsensus(), komodo_nextheight());
CMutableTransaction mtx = CreateNewContextualCMutableTransaction(Params().GetConsensus(), komodo_nextheight());
mtx.vin.push_back(CTxIn(COutPoint(burnTx.GetHash(), 10e8), CScript() << payload));
mtx.vout = payouts;
auto importData = E_MARSHAL(ss << proof; ss << burnTx);
mtx.vout.insert(mtx.vout.begin(), CTxOut(0, CScript() << OP_RETURN << importData));
if (nExpiryHeightOverride != 0)
mtx.nExpiryHeight = nExpiryHeightOverride; //this is for construction of the tx used for validating importtx
return CTransaction(mtx);
}