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blackjok3r
2019-04-10 02:11:40 +08:00
parent da4cf952ce
commit bce0b87e6f
3 changed files with 78 additions and 15 deletions
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32
src/komodo_bitcoind.h
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@@ -1917,33 +1917,37 @@ uint64_t komodo_notarypay(CMutableTransaction &txNew, std::vector<int8_t> &Notar
return(total);
}
uint64_t komodo_checknotarypay(CBlock *pblock,int32_t height)
bool GetNotarisationNotaries(uint8_t notarypubkeys[64][33], int8_t &numNN, const std::vector<CTxIn> &vin, std::vector<int8_t> &NotarisationNotaries)
{
std::vector<int8_t> NotarisationNotaries;
uint32_t timestamp = pblock->nTime;
int8_t numSN = 0; uint8_t notarypubkeys[64][33] = {0};
numSN = komodo_notaries(notarypubkeys, height, timestamp);
// No point going further, no notaries can be paid.
if ( notarypubkeys[0][0] == 0 )
return(0);
uint8_t *script; int32_t scriptlen;
// Loop over the notarisation and extract the position of the participating notaries in the array of pukeys for this era.
BOOST_FOREACH(const CTxIn& txin, pblock->vtx[1].vin)
if ( notarypubkeys[0][0] == 0 )
return false;
BOOST_FOREACH(const CTxIn& txin, vin)
{
uint256 hash; CTransaction tx1;
if ( GetTransaction(txin.prevout.hash,tx1,hash,false) )
{
for (int8_t i = 0; i < numSN; i++)
for (int8_t i = 0; i < numNN; i++)
{
script = (uint8_t *)&tx1.vout[txin.prevout.n].scriptPubKey[0];
scriptlen = (int32_t)tx1.vout[txin.prevout.n].scriptPubKey.size();
if ( scriptlen == 35 && script[0] == 33 && script[34] == OP_CHECKSIG && memcmp(script+1,notarypubkeys[i],33) == 0 )
NotarisationNotaries.push_back(i);
}
}
} else return false;
}
return true;
}
uint64_t komodo_checknotarypay(CBlock *pblock,int32_t height)
{
std::vector<int8_t> NotarisationNotaries; uint8_t *script; int32_t scriptlen;
uint64_t timestamp = pblock->nTime;
int8_t numSN = 0; uint8_t notarypubkeys[64][33] = {0};
numSN = komodo_notaries(notarypubkeys, height, timestamp);
if ( !GetNotarisationNotaries(notarypubkeys, numSN, pblock->vtx[1].vin, NotarisationNotaries) )
return(0);
// check a notary didnt sign twice (this would be an invalid notarisation later on and cause problems)
std::set<int> checkdupes( NotarisationNotaries.begin(), NotarisationNotaries.end() );
if ( checkdupes.size() != NotarisationNotaries.size() ) {