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get rid of mapPubKeys

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Make CKeyStore's interface work on uint160's instead of pubkeys, so
no separate global mapPubKeys is necessary anymore.
This commit is contained in:
Pieter Wuille
2011-07-05 16:42:32 +02:00
parent 133ccbe408
commit 03fbd79049
11 changed files with 97 additions and 110 deletions
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64
src/script.cpp
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@@ -1041,7 +1041,9 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
// Sign
const valtype& vchPubKey = item.second;
CKey key;
if (!keystore.GetPrivKey(vchPubKey, key))
if (!keystore.GetKey(Hash160(vchPubKey), key))
return false;
if (key.GetPubKey() != vchPubKey)
return false;
if (hash != 0)
{
@@ -1055,12 +1057,8 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
else if (item.first == OP_PUBKEYHASH)
{
// Sign and give pubkey
map<uint160, valtype>::iterator mi = mapPubKeys.find(uint160(item.second));
if (mi == mapPubKeys.end())
return false;
const vector<unsigned char>& vchPubKey = (*mi).second;
CKey key;
if (!keystore.GetPrivKey(vchPubKey, key))
if (!keystore.GetKey(uint160(item.second), key))
return false;
if (hash != 0)
{
@@ -1068,7 +1066,7 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
if (!key.Sign(hash, vchSig))
return false;
vchSig.push_back((unsigned char)nHashType);
scriptSigRet << vchSig << vchPubKey;
scriptSigRet << vchSig << key.GetPubKey();
}
}
else
@@ -1102,19 +1100,16 @@ bool IsMine(const CKeyStore &keystore, const CScript& scriptPubKey)
{
if (item.first == OP_PUBKEY)
{
// Sign
const valtype& vchPubKey = item.second;
if (!keystore.HaveKey(vchPubKey))
vector<unsigned char> vchPubKeyFound;
if (!keystore.GetPubKey(Hash160(vchPubKey), vchPubKeyFound))
return false;
if (vchPubKeyFound != vchPubKey)
return false;
}
else if (item.first == OP_PUBKEYHASH)
{
// Sign and give pubkey
map<uint160, valtype>::iterator mi = mapPubKeys.find(uint160(item.second));
if (mi == mapPubKeys.end())
return false;
const vector<unsigned char>& vchPubKey = (*mi).second;
if (!keystore.HaveKey(vchPubKey))
if (!keystore.HaveKey(uint160(item.second)))
return false;
}
else
@@ -1128,33 +1123,28 @@ bool IsMine(const CKeyStore &keystore, const CScript& scriptPubKey)
}
bool ExtractPubKey(const CScript& scriptPubKey, const CKeyStore* keystore, vector<unsigned char>& vchPubKeyRet)
bool ExtractHash160(const CScript& scriptPubKey, const CKeyStore* keystore, uint160& hash160Ret)
{
vchPubKeyRet.clear();
vector<pair<opcodetype, valtype> > vSolution;
if (!Solver(scriptPubKey, vSolution))
return false;
CRITICAL_BLOCK(cs_mapPubKeys)
CRITICAL_BLOCK(keystore->cs_KeyStore)
{
BOOST_FOREACH(PAIRTYPE(opcodetype, valtype)& item, vSolution)
{
valtype vchPubKey;
uint160 hash160;
if (item.first == OP_PUBKEY)
{
vchPubKey = item.second;
hash160 = Hash160(item.second);
}
else if (item.first == OP_PUBKEYHASH)
{
map<uint160, valtype>::iterator mi = mapPubKeys.find(uint160(item.second));
if (mi == mapPubKeys.end())
continue;
vchPubKey = (*mi).second;
hash160 = uint160(item.second);
}
if (keystore == NULL || keystore->HaveKey(vchPubKey))
if (keystore == NULL || keystore->HaveKey(hash160))
{
vchPubKeyRet = vchPubKey;
hash160Ret = hash160;
return true;
}
}
@@ -1163,26 +1153,6 @@ bool ExtractPubKey(const CScript& scriptPubKey, const CKeyStore* keystore, vecto
}
bool ExtractHash160(const CScript& scriptPubKey, uint160& hash160Ret)
{
hash160Ret = 0;
vector<pair<opcodetype, valtype> > vSolution;
if (!Solver(scriptPubKey, vSolution))
return false;
BOOST_FOREACH(PAIRTYPE(opcodetype, valtype)& item, vSolution)
{
if (item.first == OP_PUBKEYHASH)
{
hash160Ret = uint160(item.second);
return true;
}
}
return false;
}
bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, int nHashType)
{
vector<vector<unsigned char> > stack;