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Do not use obsolete CPrivKey for passing keys around

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This commit is contained in:
Pieter Wuille 2011-07-03 15:33:01 +02:00 committed by Matt Corallo
parent b6b039d84e
commit 0efda1a79e
4 changed files with 12 additions and 30 deletions
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16
src/key.h
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@ -220,22 +220,6 @@ public:
return false; return false;
return true; return true;
} }
static bool Sign(const CPrivKey& vchPrivKey, uint256 hash, std::vector<unsigned char>& vchSig)
{
CKey key;
if (!key.SetPrivKey(vchPrivKey))
return false;
return key.Sign(hash, vchSig);
}
static bool Verify(const std::vector<unsigned char>& vchPubKey, uint256 hash, const std::vector<unsigned char>& vchSig)
{
CKey key;
if (!key.SetPubKey(vchPubKey))
return false;
return key.Verify(hash, vchSig);
}
}; };
#endif #endif

6
src/keystore.cpp
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@ -100,7 +100,7 @@ bool CCryptoKeyStore::AddCryptedKey(const std::vector<unsigned char> &vchPubKey,
return true; return true;
} }
bool CCryptoKeyStore::GetPrivKey(const std::vector<unsigned char> &vchPubKey, CPrivKey& keyOut) const bool CCryptoKeyStore::GetPrivKey(const std::vector<unsigned char> &vchPubKey, CKey& keyOut) const
{ {
CRITICAL_BLOCK(cs_vMasterKey) CRITICAL_BLOCK(cs_vMasterKey)
{ {
@ -114,9 +114,7 @@ bool CCryptoKeyStore::GetPrivKey(const std::vector<unsigned char> &vchPubKey, CP
CSecret vchSecret; CSecret vchSecret;
if (!DecryptSecret(vMasterKey, (*mi).second, Hash((*mi).first.begin(), (*mi).first.end()), vchSecret)) if (!DecryptSecret(vMasterKey, (*mi).second, Hash((*mi).first.begin(), (*mi).first.end()), vchSecret))
return false; return false;
CKey key; keyOut.SetSecret(vchSecret);
key.SetSecret(vchSecret);
keyOut = key.GetPrivKey();
return true; return true;
} }
} }

8
src/keystore.h
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@ -13,7 +13,7 @@ public:
virtual bool AddKey(const CKey& key) =0; virtual bool AddKey(const CKey& key) =0;
virtual bool HaveKey(const std::vector<unsigned char> &vchPubKey) const =0; virtual bool HaveKey(const std::vector<unsigned char> &vchPubKey) const =0;
virtual bool GetPrivKey(const std::vector<unsigned char> &vchPubKey, CPrivKey& keyOut) const =0; virtual bool GetPrivKey(const std::vector<unsigned char> &vchPubKey, CKey& keyOut) const =0;
virtual std::vector<unsigned char> GenerateNewKey(); virtual std::vector<unsigned char> GenerateNewKey();
}; };
@ -30,12 +30,12 @@ public:
{ {
return (mapKeys.count(vchPubKey) > 0); return (mapKeys.count(vchPubKey) > 0);
} }
bool GetPrivKey(const std::vector<unsigned char> &vchPubKey, CPrivKey& keyOut) const bool GetPrivKey(const std::vector<unsigned char> &vchPubKey, CKey& keyOut) const
{ {
std::map<std::vector<unsigned char>, CPrivKey>::const_iterator mi = mapKeys.find(vchPubKey); std::map<std::vector<unsigned char>, CPrivKey>::const_iterator mi = mapKeys.find(vchPubKey);
if (mi != mapKeys.end()) if (mi != mapKeys.end())
{ {
keyOut = (*mi).second; keyOut.SetPrivKey((*mi).second);
return true; return true;
} }
return false; return false;
@ -109,7 +109,7 @@ public:
return CBasicKeyStore::HaveKey(vchPubKey); return CBasicKeyStore::HaveKey(vchPubKey);
return mapCryptedKeys.count(vchPubKey) > 0; return mapCryptedKeys.count(vchPubKey) > 0;
} }
bool GetPrivKey(const std::vector<unsigned char> &vchPubKey, CPrivKey& keyOut) const; bool GetPrivKey(const std::vector<unsigned char> &vchPubKey, CKey& keyOut) const;
}; };
#endif #endif

12
src/script.cpp
View File

@ -1038,13 +1038,13 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
{ {
// Sign // Sign
const valtype& vchPubKey = item.second; const valtype& vchPubKey = item.second;
CPrivKey privkey; CKey key;
if (!keystore.GetPrivKey(vchPubKey, privkey)) if (!keystore.GetPrivKey(vchPubKey, key))
return false; return false;
if (hash != 0) if (hash != 0)
{ {
vector<unsigned char> vchSig; vector<unsigned char> vchSig;
if (!CKey::Sign(privkey, hash, vchSig)) if (!key.Sign(hash, vchSig))
return false; return false;
vchSig.push_back((unsigned char)nHashType); vchSig.push_back((unsigned char)nHashType);
scriptSigRet << vchSig; scriptSigRet << vchSig;
@ -1057,13 +1057,13 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
if (mi == mapPubKeys.end()) if (mi == mapPubKeys.end())
return false; return false;
const vector<unsigned char>& vchPubKey = (*mi).second; const vector<unsigned char>& vchPubKey = (*mi).second;
CPrivKey privkey; CKey key;
if (!keystore.GetPrivKey(vchPubKey, privkey)) if (!keystore.GetPrivKey(vchPubKey, key))
return false; return false;
if (hash != 0) if (hash != 0)
{ {
vector<unsigned char> vchSig; vector<unsigned char> vchSig;
if (!CKey::Sign(privkey, hash, vchSig)) if (!key.Sign(hash, vchSig))
return false; return false;
vchSig.push_back((unsigned char)nHashType); vchSig.push_back((unsigned char)nHashType);
scriptSigRet << vchSig << vchPubKey; scriptSigRet << vchSig << vchPubKey;