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Test

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This commit is contained in:
jl777
2018-07-20 01:40:09 -11:00
parent 89babf9f8d
commit ae63ba1647
1 changed files with 59 additions and 20 deletions
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79
src/cc/assets.cpp
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@@ -157,6 +157,7 @@ signEncodeTx "$transferTx"
*/
const char *Unspendableaddr = "RHTcNNYXEZhLGRcXspA2H4gw2v4u6w8MNp";
static uint256 zeroid;
bool Getscriptaddress(char *destaddr,const CScript &scriptPubKey)
{
@@ -236,37 +237,75 @@ CTxOut MakeAssetsVout(CAmount nValue,CPubKey pk)
extern CWallet* pwalletMain;
#endif
CMutableTransaction CreateAsset(CPubKey pk,uint64_t assetsupply,uint256 utxotxid,int32_t utxovout,std::string name,std::string description)
std::string SignAssetTx(CMutableTransaction &mtx,uint64_t utxovalue,const CScript scriptPubKey)
{
CMutableTransaction mtx; CTransaction vintx; uint256 hashBlock; uint64_t nValue,change,txfee=10000;
#ifdef ENABLE_WALLET
CTransaction txNewConst(mtx); SignatureData sigdata; const CKeyStore& keystore = *pwalletMain;
auto consensusBranchId = CurrentEpochBranchId(chainActive.Height() + 1, Params().GetConsensus());
if ( ProduceSignature(TransactionSignatureCreator(&keystore,&txNewConst,0,utxovalue,SIGHASH_ALL),vintx.vout[utxovout].scriptPubKey,sigdata,consensusBranchId) != 0 )
{
UpdateTransaction(mtx,0,sigdata);
std::string strHex = EncodeHexTx(mtx);
return(strHex);
} else fprintf(stderr,"signing error for CreateAsset\n");
#else
return(0);
#endif
}
std::string CompleteAssetTx(CMutableTransaction &mtx,CPubKey pk,uint64_t outvalue,uint64_t txfee,uint64_t utxovalue,const CScript scriptPubKey,CScript opret)
{
uint64_t change;
if ( utxovalue > outvalue+txfee )
{
change = utxovalue - (outvalue+txfee);
mtx.vout.push_back(CTxOut(change,CScript() << ParseHex(HexStr(pk)) << OP_CHECKSIG));
}
mtx.vout.push_back(CTxOut(0,opret));
return(SignAssetTx(mtx,utxovalue,scriptPubKey));
}
std::string CreateAsset(CPubKey pk,uint64_t assetsupply,uint256 utxotxid,int32_t utxovout,std::string name,std::string description)
{
std::string hex; CMutableTransaction mtx; CTransaction vintx; uint256 hashBlock; uint64_t nValue,txfee=10000;
if ( GetTransaction(utxotxid,vintx,hashBlock,false) != 0 )
{
nValue = vintx.vout[utxovout].nValue;
if ( vintx.vout[utxovout].scriptPubKey.IsPayToCryptoCondition() == 0 && vintx.vout[utxovout].nValue >= assetsupply+txfee )
{
mtx.vin.push_back(CTxIn(utxotxid,utxovout,CScript()));
mtx.vout.push_back(MakeAssetsVout(assetsupply,pk));
nValue = vintx.vout[utxovout].nValue;
if ( nValue > assetsupply+txfee )
hex = CompleteAssetTx(mtx,pk,assetsupply,txfee,nValue,vintx.vout[utxovout].scriptPubKey,EncodeCreateOpRet('c',name,description));
if ( hex.size() > 0 )
{
change = nValue - (assetsupply+txfee);
mtx.vout.push_back(CTxOut(change, CScript() << ParseHex(HexStr(pk)) << OP_CHECKSIG));
mtx.vout.push_back(CTxOut(0,EncodeCreateOpRet('c',name,description)));
fprintf(stderr,"signed CreateAsset (%s -> %s) %s\n",name.c_str(),description.c_str(),hex.c_str());
return(hex);
}
#ifdef ENABLE_WALLET
{
CTransaction txNewConst(mtx); SignatureData sigdata; const CKeyStore& keystore = *pwalletMain;
auto consensusBranchId = CurrentEpochBranchId(chainActive.Height() + 1, Params().GetConsensus());
if ( ProduceSignature(TransactionSignatureCreator(&keystore,&txNewConst,0,nValue,SIGHASH_ALL),vintx.vout[utxovout].scriptPubKey,sigdata,consensusBranchId) != 0 )
{
UpdateTransaction(mtx,0,sigdata);
std::string strHex = EncodeHexTx(mtx);
fprintf(stderr,"signed CreateAsset (%s -> %s) %s\n",name.c_str(),description.c_str(),strHex.c_str());
} else fprintf(stderr,"signing error for CreateAsset\n");
}
#endif
}
}
return(mtx);
return(0);
}
std::string CreateAssetTransfer(uint256 assetid,CPubKey pk,uint256 utxotxid,int32_t utxovout)
{
std::string hex; CMutableTransaction mtx; CTransaction vintx; uint256 hashBlock; uint64_t nValue,change,txfee=10000;
std::vector<uint8_t> origpubkey = pk;
if ( GetTransaction(utxotxid,vintx,hashBlock,false) != 0 )
{
nValue = vintx.vout[utxovout].nValue;
if ( vintx.vout[utxovout].scriptPubKey.IsPayToCryptoCondition() == 0 && vintx.vout[utxovout].nValue >= assetsupply+txfee )
{
//vin.1 .. vin.n-1: valid CC outputs
//vout.0 to n-2: assetoshis output to CC
hex = CompleteAssetTx(mtx,pk,0,txfee,nValue,vintx.vout[utxovout].scriptPubKey,EncodeOpRet('t',assetid,zeroid,0,origpubkey));
if ( hex.size() > 0 )
{
fprintf(stderr,"signed CreateAssetTransfer %s\n",hex.c_str());
return(hex);
}
}
}
return(0);
}
uint8_t DecodeOpRet(const CScript &scriptPubKey,uint256 &assetid,uint256 &assetid2,uint64_t &price,std::vector<uint8_t> &origpubkey)