DragonX/hush3
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miketout
2018-11-17 17:28:45 -08:00
parent 6e2a502b0e c1cf02312a
commit b3b44e80e1
16 changed files with 274 additions and 196 deletions
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31
src/cc/CCtx.cpp
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@@ -41,7 +41,10 @@ bool SignTx(CMutableTransaction &mtx,int32_t vini,int64_t utxovalue,const CScrip
std::string FinalizeCCTx(uint64_t CCmask,struct CCcontract_info *cp,CMutableTransaction &mtx,CPubKey mypk,uint64_t txfee,CScript opret)
{
auto consensusBranchId = CurrentEpochBranchId(chainActive.Height() + 1, Params().GetConsensus());
CTransaction vintx; std::string hex; uint256 hashBlock; uint64_t mask=0,nmask=0,vinimask=0; int64_t utxovalues[64],change,normalinputs=0,totaloutputs=0,normaloutputs=0,totalinputs=0; int32_t i,utxovout,n,err = 0; char myaddr[64],destaddr[64],unspendable[64]; uint8_t *privkey,myprivkey[32],unspendablepriv[32],*msg32 = 0; CC *mycond=0,*othercond=0,*othercond2=0,*othercond3=0,*cond; CPubKey unspendablepk;
CTransaction vintx; std::string hex; uint256 hashBlock; uint64_t mask=0,nmask=0,vinimask=0;
int64_t utxovalues[64],change,normalinputs=0,totaloutputs=0,normaloutputs=0,totalinputs=0,normalvins=0,ccvins=0;
int32_t i,utxovout,n,err = 0; char myaddr[64],destaddr[64],unspendable[64];
uint8_t *privkey,myprivkey[32],unspendablepriv[32],*msg32 = 0; CC *mycond=0,*othercond=0,*othercond2=0,*othercond3=0,*cond; CPubKey unspendablepk;
n = mtx.vout.size();
for (i=0; i<n; i++)
{
@@ -72,11 +75,13 @@ std::string FinalizeCCTx(uint64_t CCmask,struct CCcontract_info *cp,CMutableTran
if ( vintx.vout[utxovout].scriptPubKey.IsPayToCryptoCondition() == 0 )
{
//fprintf(stderr,"vin.%d is normal %.8f\n",i,(double)utxovalues[i]/COIN);
if (ccvins==0) normalvins++;
normalinputs += utxovalues[i];
vinimask |= (1LL << i);
}
else
{
ccvins++;
mask |= (1LL << i);
}
} else fprintf(stderr,"FinalizeCCTx couldnt find %s\n",mtx.vin[i].prevout.hash.ToString().c_str());
@@ -92,7 +97,17 @@ std::string FinalizeCCTx(uint64_t CCmask,struct CCcontract_info *cp,CMutableTran
if ( opret.size() > 0 )
mtx.vout.push_back(CTxOut(0,opret));
PrecomputedTransactionData txdata(mtx);
n = mtx.vin.size();
n = mtx.vin.size();
//Reorder vins so that for multiple normal vins all other except vin0 goes to the end
//This is a must to avoid hardfork change of validation in every CC, because there could be maximum one normal vin at the begining with current validation.
if (normalvins>1)
{
for(i=1;i<normalvins;i++)
{
mtx.vin.push_back(mtx.vin[1]);
mtx.vin.erase(mtx.vin.begin() + 1);
}
}
for (i=0; i<n; i++)
{
if ( GetTransaction(mtx.vin[i].prevout.hash,vintx,hashBlock,false) != 0 )
@@ -123,9 +138,9 @@ std::string FinalizeCCTx(uint64_t CCmask,struct CCcontract_info *cp,CMutableTran
{
//fprintf(stderr,"matched %s unspendable2!\n",cp->unspendableaddr2);
privkey = cp->unspendablepriv2;
if ( othercond2 == 0 && cp->evalcode != EVAL_CHANNELS)
if ( othercond2 == 0 && cp->evalcode != EVAL_CHANNELS && cp->evalcode != EVAL_HEIR )
othercond2 = MakeCCcond1(cp->evalcode2,cp->unspendablepk2);
else if ( othercond2 == 0 && cp->evalcode == EVAL_CHANNELS)
else if ( othercond2 == 0 && (cp->evalcode == EVAL_CHANNELS || cp->evalcode == EVAL_HEIR) )
othercond2 = MakeCCcond1of2(cp->evalcode2,cp->unspendablepk2,cp->unspendablepk3);
cond = othercond2;
}
@@ -160,7 +175,7 @@ std::string FinalizeCCTx(uint64_t CCmask,struct CCcontract_info *cp,CMutableTran
}
}
} else fprintf(stderr,"FinalizeCCTx couldnt find %s\n",mtx.vin[i].prevout.hash.ToString().c_str());
}
}
if ( mycond != 0 )
cc_free(mycond);
if ( othercond != 0 )
@@ -276,9 +291,9 @@ int32_t CC_vinselect(int32_t *aboveip,int64_t *abovep,int32_t *belowip,int64_t *
abovei = belowi = -1;
for (above=below=i=0; i<numunspents; i++)
{
// Filter to randomly pick utxo to avoid conflicts, and having multiple CC choose the same ones.
//if ( numunspents > 500 ) {
// if ( (rand() % 100) < 80 )
// Filter to randomly pick utxo to avoid conflicts, and having multiple CC choose the same ones.
//if ( numunspents > 200 ) {
// if ( (rand() % 100) < 90 )
// continue;
//}
if ( (atx_value= utxos[i].nValue) <= 0 )