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Add Asset parameter to MutateTxAddOutData

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This commit is contained in:
yoshihide shimada 2018-11-08 10:56:31 +09:00 • committed by Gregory Sanders
parent 0dd6605820
commit 0064b03f39
1 changed files with 36 additions and 16 deletions
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52
src/bitcoin-tx.cpp
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@ -395,27 +395,47 @@ static void MutateTxAddOutMultiSig(CMutableTransaction& tx, const std::string& s
static void MutateTxAddOutData(CMutableTransaction& tx, const std::string& strInput)
{
CAmount value = 0;
// separate [VALUE:]DATA[:ASSET] in string
std::vector<std::string> vStrInputParts;
boost::split(vStrInputParts, strInput, boost::is_any_of(":"));
// separate [VALUE:]DATA in string
size_t pos = strInput.find(':');
if (pos==0)
// Check that there are enough parameters
if (vStrInputParts[0].empty())
throw std::runtime_error("TX output value not specified");
if (pos != std::string::npos) {
// Extract and validate VALUE
value = ExtractAndValidateValue(strInput.substr(0, pos));
if (vStrInputParts.size()>3)
throw std::runtime_error("too many separators");
std::vector<unsigned char> data;
CAsset asset(Params().GetConsensus().pegged_asset);
if (vStrInputParts.size()==1) {
std::string strData = vStrInputParts[0];
if (!IsHex(strData))
throw std::runtime_error("invalid TX output data");
data = ParseHex(strData);
} else {
value = ExtractAndValidateValue(vStrInputParts[0]);
std::string strData = vStrInputParts[1];
if (!IsHex(strData))
throw std::runtime_error("invalid TX output data");
data = ParseHex(strData);
if (vStrInputParts.size()==3) {
std::string strAsset = vStrInputParts[2];
if (!IsHex(strAsset))
throw std::runtime_error("invalid TX output asset type");
asset.SetHex(strAsset);
if (asset.IsNull()) {
throw std::runtime_error("invalid TX output asset type");
}
}
}
// extract and validate DATA
std::string strData = strInput.substr(pos + 1, std::string::npos);
if (!IsHex(strData))
throw std::runtime_error("invalid TX output data");
std::vector<unsigned char> data = ParseHex(strData);
CTxOut txout(Params().GetConsensus().pegged_asset, value, CScript() << OP_RETURN << data);
CTxOut txout(asset, value, CScript() << OP_RETURN << data);
tx.vout.push_back(txout);
}