DragonX/hush3
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Update stake cheat spend

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This commit is contained in:
Michael Toutonghi
2018-10-13 14:23:20 -07:00
parent 351733339e
commit 60b798c4b7
4 changed files with 49 additions and 35 deletions
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61
src/script/script.cpp
View File

@@ -295,6 +295,41 @@ bool CScript::GetBalancedData(const_iterator& pc, std::vector<std::vector<unsign
return netPushes == 0;
}
// this returns true if either there is nothing left and pc points at the end
// if there is data, it also returns all the values as byte vectors in a list of vectors
bool CScript::GetPushedData(CScript::const_iterator pc, std::vector<std::vector<unsigned char>>& vData) const
{
vector<unsigned char> data;
opcodetype opcode;
std::vector<unsigned char> vch1 = std::vector<unsigned char>(1);
vData.clear();
while (pc < end())
{
if (GetOp(pc, opcode, data))
{
if (opcode == OP_0)
{
vch1[0] = 0;
vData.push_back(vch1);
}
else if (opcode >= OP_1 && opcode <= OP_16)
{
vch1[0] = (opcode - OP_1) + 1;
vData.push_back(vch1);
}
else if (opcode > 0 && opcode <= OP_PUSHDATA4 && data.size() > 0)
{
vData.push_back(data);
}
else
return false;
}
}
return vData.size() != 0;
}
// this returns true if either there is nothing left and pc points at the end
// if there is data, it also returns all the values as byte vectors in a list of vectors
bool CScript::GetOpretData(std::vector<std::vector<unsigned char>>& vData) const
@@ -302,34 +337,12 @@ bool CScript::GetOpretData(std::vector<std::vector<unsigned char>>& vData) const
vector<unsigned char> data;
opcodetype opcode;
CScript::const_iterator pc = this->begin();
std::vector<unsigned char> vch1 = std::vector<unsigned char>(1);
vData.clear();
if (GetOp(pc, opcode, data) && opcode == OP_RETURN)
{
while (pc < end())
{
if (GetOp(pc, opcode, data))
{
if (opcode == OP_0)
{
vch1[0] = 0;
vData.push_back(vch1);
}
else if (opcode >= OP_1 && opcode <= OP_16)
{
vch1[0] = (opcode - OP_1) + 1;
vData.push_back(data);
}
else
{
vData.push_back(data);
}
}
}
return vData.size() != 0;
return GetPushedData(pc, vData);
}
else return false;
}
bool CScript::IsPayToCryptoCondition(CScript *pCCSubScript, std::vector<std::vector<unsigned char>>& vParams) const

1
src/script/script.h
View File

@@ -577,6 +577,7 @@ public:
bool IsPayToPublicKey() const;
bool IsPayToScriptHash() const;
bool GetPushedData(CScript::const_iterator pc, std::vector<std::vector<unsigned char>>& vData) const;
bool IsOpReturn() const { return size() > 0 && (*this)[0] == OP_RETURN; }
bool GetOpretData(std::vector<std::vector<unsigned char>>& vData) const;