DragonX/hush3
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fix

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This commit is contained in:
Mihailo Milenkovic
2018-09-16 22:59:00 +02:00
parent 352856b87f
commit 294b79f6bd
1 changed files with 3 additions and 9 deletions
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12
src/cc/channels.cpp
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@@ -220,21 +220,15 @@ bool ChannelsValidate(struct CCcontract_info *cp,Eval* eval,const CTransaction &
if ((numvouts=channelOpenTx.vout.size()) > 0 && (funcid=DecodeChannelsOpRet(channelOpenTx.vout[numvouts-1].scriptPubKey, tmp_txid, srcpub, destpub, numpayments, payment, hashchain)) != 0 && funcid!='O')
return eval->Invalid("invalid channelopen OP_RETURN data");
hentropy = DiceHashEntropy(entropy, channelOpenTx.vin[0].prevout.hash);
endiancpy(hash, (uint8_t * ) & hentropy, 32);
for (i = 0; i < numpayments; i++)
endiancpy(hash, (uint8_t * ) & param3, 32);
for (i = 0; i < numpayments-param1; i++)
{
vcalc_sha256(0, hashdest, hash, 32);
memcpy(hash, hashdest, 32);
if (i==param1-1)
{
endiancpy((uint8_t*)&gensecret,hashdest,32);
}
}
endiancpy((uint8_t*)&genhashchain,hashdest,32);
if (param3!=gensecret)
return eval->Invalid("invalid secret for payment");
else if (hashchain!=genhashchain)
if (hashchain!=genhashchain)
return eval->Invalid("invalid secret for payment, does not reach final hashchain");
else if (tx.vout[0].nValue != param1*payment)
return eval->Invalid("vout amount does not match numberofpayments*payment");