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Merge pull request #43 from jl777/master

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merge master
This commit is contained in:
ca333
2018-07-27 10:31:18 +02:00
committed by GitHub
parent 9a66a8bf5d f9b8979398
commit 1f5e032b06
4 changed files with 76 additions and 9 deletions
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30
src/komodo_bitcoind.h
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@@ -1070,15 +1070,19 @@ uint64_t komodo_commission(const CBlock *pblock)
uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
{
CBlockIndex *pindex; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
bool fNegative,fOverflow; CBlockIndex *pindex; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
txtime = komodo_txtime(&value,txid,vout,address);
if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
return(0);
bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(4));
if ( bnTarget < bnMaxPoSdiff )
bnTarget = bnMaxPoSdiff;
if ( (minage= nHeight*3) > 6000 )
minage = 6000;
if ( blocktime < prevtime+57 )
blocktime = prevtime+57;
if ( blocktime > txtime+minage && (pindex= komodo_chainactive(nHeight>200?nHeight-200:1)) != 0 )
if ( blocktime > txtime+minage && (pindex= komodo_chainactive(nHeight>50?nHeight-50:1)) != 0 )
{
vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
segid = ((nHeight + addrhash.uints[0]) & 0x3f);
@@ -1344,4 +1348,26 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
else return(0);
}
int64_t komodo_checkcommission(CBlock *pblock,int32_t height)
{
int64_t checktoshis=0; uint8_t *script;
if ( ASSETCHAINS_COMMISSION != 0 )
{
checktoshis = komodo_commission(pblock);
if ( checktoshis > 10000 && pblock->vtx[0].vout.size() != 2 )
return(-1);
else if ( checktoshis != 0 )
{
script = (uint8_t *)pblock->vtx[0].vout[1].scriptPubKey.data();
if ( script[0] != 33 || script[34] != OP_CHECKSIG || memcmp(script+1,ASSETCHAINS_OVERRIDE_PUBKEY33,33) != 0 )
return(-1);
if ( pblock->vtx[0].vout[1].nValue != checktoshis )
{
fprintf(stderr,"ht.%d checktoshis %.8f vs actual vout[1] %.8f\n",height,dstr(checktoshis),dstr(pblock->vtx[0].vout[1].nValue));
return(-1);
}
}
}
return(checktoshis);
}

51
src/komodo_gateway.h
View File

@@ -653,7 +653,7 @@ void komodo_passport_iteration();
int32_t komodo_check_deposit(int32_t height,const CBlock& block,uint32_t prevtime) // verify above block is valid pax pricing
{
static uint256 array[64]; static int32_t numbanned,indallvouts;
int32_t i,j,k,n,ht,baseid,txn_count,activation,num,opretlen,offset=1,errs=0,matched=0,kmdheights[256],otherheights[256]; uint256 hash,txids[256]; char symbol[KOMODO_ASSETCHAIN_MAXLEN],base[KOMODO_ASSETCHAIN_MAXLEN]; uint16_t vouts[256]; int8_t baseids[256]; uint8_t *script,opcode,rmd160s[256*20]; uint64_t total,subsidy,available,deposited,issued,withdrawn,approved,redeemed,checktoshis,seed; int64_t values[256],srcvalues[256]; struct pax_transaction *pax; struct komodo_state *sp;
int32_t i,j,k,n,ht,baseid,txn_count,activation,num,opretlen,offset=1,errs=0,notmatched=0,matched=0,kmdheights[256],otherheights[256]; uint256 hash,txids[256]; char symbol[KOMODO_ASSETCHAIN_MAXLEN],base[KOMODO_ASSETCHAIN_MAXLEN]; uint16_t vouts[256]; int8_t baseids[256]; uint8_t *script,opcode,rmd160s[256*20]; uint64_t total,subsidy,available,deposited,issued,withdrawn,approved,redeemed,seed; int64_t checktoshis,values[256],srcvalues[256]; struct pax_transaction *pax; struct komodo_state *sp; CTransaction tx;
activation = 235300;
if ( *(int32_t *)&array[0] == 0 )
numbanned = komodo_bannedset(&indallvouts,array,(int32_t)(sizeof(array)/sizeof(*array)));
@@ -668,6 +668,11 @@ int32_t komodo_check_deposit(int32_t height,const CBlock& block,uint32_t prevtim
{
for (i=0; i<txn_count; i++)
{
if ( i == 0 && txn_count > 1 && block.vtx[txn_count-1].vout.size() > 0 && block.vtx[txn_count-1].vout[0].nValue == 5000 )
{
if ( block.vtx[txn_count-1].vin.size() == 1 && GetTransaction(block.vtx[txn_count-1].vin[0].prevout.hash,tx,hash,false) && block.vtx[0].vout[0].scriptPubKey == tx.vout[block.vtx[txn_count-1].vin[0].prevout.n].scriptPubKey )
notmatched = 1;
}
n = block.vtx[i].vin.size();
for (j=0; j<n; j++)
{
@@ -683,18 +688,21 @@ int32_t komodo_check_deposit(int32_t height,const CBlock& block,uint32_t prevtim
}
}
n = block.vtx[0].vout.size();
script = (uint8_t *)block.vtx[0].vout[n-1].scriptPubKey.data();
//script = (uint8_t *)block.vtx[0].vout[n-1].scriptPubKey.data();
//if ( n <= 2 || script[0] != 0x6a )
{
int64_t val,prevtotal = 0; int32_t overflow = 0;
int64_t val,prevtotal = 0; int32_t strangeout=0,overflow = 0;
total = 0;
for (i=1; i<n; i++)
{
script = (uint8_t *)block.vtx[0].vout[i].scriptPubKey.data();
if ( (val= block.vtx[0].vout[i].nValue) < 0 || val >= MAX_MONEY )
{
overflow = 1;
break;
}
if ( i > 1 && script[0] != 0x6a && val < 5000 )
strangeout++;
total += val;
if ( total < prevtotal || (val != 0 && total == prevtotal) )
{
@@ -707,9 +715,12 @@ int32_t komodo_check_deposit(int32_t height,const CBlock& block,uint32_t prevtim
{
if ( overflow != 0 || total > COIN/10 )
{
fprintf(stderr,">>>>>>>> <<<<<<<<<< ht.%d illegal nonz output %.8f n.%d\n",height,dstr(block.vtx[0].vout[1].nValue),n);
if ( height >= activation )
{
if ( height > 800000 )
fprintf(stderr,">>>>>>>> <<<<<<<<<< ht.%d illegal nonz output %.8f n.%d\n",height,dstr(block.vtx[0].vout[1].nValue),n);
return(-1);
}
}
else if ( block.nBits == KOMODO_MINDIFF_NBITS && total > 0 ) // to deal with fee stealing
{
@@ -717,11 +728,41 @@ int32_t komodo_check_deposit(int32_t height,const CBlock& block,uint32_t prevtim
if ( height > KOMODO_NOTARIES_HEIGHT1 )
return(-1);
}
if ( strangeout != 0 || notmatched != 0 )
{
if ( 0 && strcmp(NOTARY_PUBKEY.c_str(),"03b7621b44118017a16043f19b30cc8a4cfe068ac4e42417bae16ba460c80f3828") == 0 )
fprintf(stderr,">>>>>>>>>>>>> DUST ht.%d strangout.%d notmatched.%d <<<<<<<<<\n",height,strangeout,notmatched);
if ( height > 1000000 && strangeout != 0 )
return(-1);
}
else if ( height > 814000 )
{
script = (uint8_t *)block.vtx[0].vout[0].scriptPubKey.data();
return(-1 * (komodo_electednotary(&num,script+1,height,0) >= 0) * (height > 1000000));
}
}
else
{
if ( overflow != 0 || total > 0 )
checktoshis = 0;
if ( ASSETCHAINS_COMMISSION != 0 && height > 1 )
{
if ( (checktoshis= komodo_checkcommission((CBlock *)&block,height)) < 0 )
{
fprintf(stderr,"ht.%d checktoshis %.8f overflow.%d total %.8f strangeout.%d\n",height,dstr(checktoshis),overflow,dstr(total),strangeout);
return(-1);
}
}
if ( height > 1 && checktoshis == 0 )
{
checktoshis = ((uint64_t)GetBlockSubsidy(height, Params().GetConsensus()) - block.vtx[0].vout[0].nValue);
}
if ( height >= 2 && (overflow != 0 || total > checktoshis || strangeout != 0) )
{
fprintf(stderr,"checkdeposit: ht.%d checktoshis %.8f overflow.%d total %.8f strangeout.%d\n",height,dstr(checktoshis),overflow,dstr(total),strangeout);
if ( strangeout != 0 )
fprintf(stderr,">>>>>>>>>>>>> %s DUST ht.%d strangout.%d notmatched.%d <<<<<<<<<\n",ASSETCHAINS_SYMBOL,height,strangeout,notmatched);
return(-1);
}
}
return(0);
}

2
src/miner.cpp
View File

@@ -816,7 +816,7 @@ void static BitcoinMiner()
if ( ASSETCHAINS_SYMBOL[0] == 0 && notaryid >= 0 )
{
j = 65;
if ( (Mining_height >= 235300 && Mining_height < 236000) || (Mining_height % KOMODO_ELECTION_GAP) > 64 || (Mining_height % KOMODO_ELECTION_GAP) == 0 )
if ( (Mining_height >= 235300 && Mining_height < 236000) || (Mining_height % KOMODO_ELECTION_GAP) > 64 || (Mining_height % KOMODO_ELECTION_GAP) == 0 || Mining_height > 1000000 )
{
komodo_eligiblenotary(pubkeys,mids,blocktimes,&nonzpkeys,pindexPrev->nHeight);
if ( nonzpkeys > 0 )

2
src/pow.cpp
View File

@@ -167,7 +167,7 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
else if ( height >= 80000 && height < 108000 && special2 > 0 )
flag = 1;
else if ( height >= 108000 && special2 > 0 )
flag = ((height % KOMODO_ELECTION_GAP) > 64 || (height % KOMODO_ELECTION_GAP) == 0);
flag = (height > 1000000 || (height % KOMODO_ELECTION_GAP) > 64 || (height % KOMODO_ELECTION_GAP) == 0);
else if ( height == 790833 )
flag = 1;
else if ( special2 < 0 )