// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2012 The Bitcoin developers
+// Copyright (c) 2009-2013 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "keystore.h"
-#include "headers.h"
#include "crypter.h"
-#include "db.h"
+#include "key.h"
#include "script.h"
-std::vector<unsigned char> CKeyStore::GenerateNewKey()
-{
- RandAddSeedPerfmon();
- CKey key;
- key.MakeNewKey();
- if (!AddKey(key))
- throw std::runtime_error("CKeyStore::GenerateNewKey() : AddKey failed");
- return key.GetPubKey();
-}
+#include <boost/foreach.hpp>
-bool CKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsigned char> &vchPubKeyOut) const
+bool CKeyStore::GetPubKey(const CKeyID &address, CPubKey &vchPubKeyOut) const
{
CKey key;
if (!GetKey(address, key))
return true;
}
-bool CBasicKeyStore::AddKey(const CKey& key)
+bool CKeyStore::AddKey(const CKey &key) {
+ return AddKeyPubKey(key, key.GetPubKey());
+}
+
+bool CBasicKeyStore::AddKeyPubKey(const CKey& key, const CPubKey &pubkey)
{
- bool fCompressed = false;
- CSecret secret = key.GetSecret(fCompressed);
- CRITICAL_BLOCK(cs_KeyStore)
- mapKeys[CBitcoinAddress(key.GetPubKey())] = make_pair(secret, fCompressed);
+ LOCK(cs_KeyStore);
+ mapKeys[pubkey.GetID()] = key;
return true;
}
bool CBasicKeyStore::AddCScript(const CScript& redeemScript)
{
- CRITICAL_BLOCK(cs_KeyStore)
- mapScripts[Hash160(redeemScript)] = redeemScript;
+ LOCK(cs_KeyStore);
+ mapScripts[redeemScript.GetID()] = redeemScript;
return true;
}
-bool CBasicKeyStore::HaveCScript(const uint160& hash) const
+bool CBasicKeyStore::HaveCScript(const CScriptID& hash) const
{
- bool result;
- CRITICAL_BLOCK(cs_KeyStore)
- result = (mapScripts.count(hash) > 0);
- return result;
+ LOCK(cs_KeyStore);
+ return mapScripts.count(hash) > 0;
}
-
-bool CBasicKeyStore::GetCScript(const uint160 &hash, CScript& redeemScriptOut) const
+bool CBasicKeyStore::GetCScript(const CScriptID &hash, CScript& redeemScriptOut) const
{
- CRITICAL_BLOCK(cs_KeyStore)
+ LOCK(cs_KeyStore);
+ ScriptMap::const_iterator mi = mapScripts.find(hash);
+ if (mi != mapScripts.end())
{
- ScriptMap::const_iterator mi = mapScripts.find(hash);
- if (mi != mapScripts.end())
- {
- redeemScriptOut = (*mi).second;
- return true;
- }
+ redeemScriptOut = (*mi).second;
+ return true;
}
return false;
}
bool CCryptoKeyStore::SetCrypted()
{
- CRITICAL_BLOCK(cs_KeyStore)
+ LOCK(cs_KeyStore);
+ if (fUseCrypto)
+ return true;
+ if (!mapKeys.empty())
+ return false;
+ fUseCrypto = true;
+ return true;
+}
+
+bool CCryptoKeyStore::Lock()
+{
+ if (!SetCrypted())
+ return false;
+
{
- if (fUseCrypto)
- return true;
- if (!mapKeys.empty())
- return false;
- fUseCrypto = true;
+ LOCK(cs_KeyStore);
+ vMasterKey.clear();
}
+
+ NotifyStatusChanged(this);
return true;
}
bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn)
{
- CRITICAL_BLOCK(cs_KeyStore)
{
+ LOCK(cs_KeyStore);
if (!SetCrypted())
return false;
CryptedKeyMap::const_iterator mi = mapCryptedKeys.begin();
for (; mi != mapCryptedKeys.end(); ++mi)
{
- const std::vector<unsigned char> &vchPubKey = (*mi).second.first;
+ const CPubKey &vchPubKey = (*mi).second.first;
const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second;
- CSecret vchSecret;
- if(!DecryptSecret(vMasterKeyIn, vchCryptedSecret, Hash(vchPubKey.begin(), vchPubKey.end()), vchSecret))
+ CKeyingMaterial vchSecret;
+ if(!DecryptSecret(vMasterKeyIn, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
+ return false;
+ if (vchSecret.size() != 32)
return false;
CKey key;
- key.SetPubKey(vchPubKey);
- key.SetSecret(vchSecret);
+ key.Set(vchSecret.begin(), vchSecret.end(), vchPubKey.IsCompressed());
if (key.GetPubKey() == vchPubKey)
break;
return false;
}
vMasterKey = vMasterKeyIn;
}
+ NotifyStatusChanged(this);
return true;
}
-bool CCryptoKeyStore::AddKey(const CKey& key)
+bool CCryptoKeyStore::AddKeyPubKey(const CKey& key, const CPubKey &pubkey)
{
- CRITICAL_BLOCK(cs_KeyStore)
{
+ LOCK(cs_KeyStore);
if (!IsCrypted())
- return CBasicKeyStore::AddKey(key);
+ return CBasicKeyStore::AddKeyPubKey(key, pubkey);
if (IsLocked())
return false;
std::vector<unsigned char> vchCryptedSecret;
- std::vector<unsigned char> vchPubKey = key.GetPubKey();
- bool fCompressed;
- if (!EncryptSecret(vMasterKey, key.GetSecret(fCompressed), Hash(vchPubKey.begin(), vchPubKey.end()), vchCryptedSecret))
+ CKeyingMaterial vchSecret(key.begin(), key.end());
+ if (!EncryptSecret(vMasterKey, vchSecret, pubkey.GetHash(), vchCryptedSecret))
return false;
- if (!AddCryptedKey(key.GetPubKey(), vchCryptedSecret))
+ if (!AddCryptedKey(pubkey, vchCryptedSecret))
return false;
}
return true;
}
-bool CCryptoKeyStore::AddCryptedKey(const std::vector<unsigned char> &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret)
+bool CCryptoKeyStore::AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret)
{
- CRITICAL_BLOCK(cs_KeyStore)
{
+ LOCK(cs_KeyStore);
if (!SetCrypted())
return false;
- mapCryptedKeys[CBitcoinAddress(vchPubKey)] = make_pair(vchPubKey, vchCryptedSecret);
+ mapCryptedKeys[vchPubKey.GetID()] = make_pair(vchPubKey, vchCryptedSecret);
}
return true;
}
-bool CCryptoKeyStore::GetKey(const CBitcoinAddress &address, CKey& keyOut) const
+bool CCryptoKeyStore::GetKey(const CKeyID &address, CKey& keyOut) const
{
- CRITICAL_BLOCK(cs_KeyStore)
{
+ LOCK(cs_KeyStore);
if (!IsCrypted())
return CBasicKeyStore::GetKey(address, keyOut);
CryptedKeyMap::const_iterator mi = mapCryptedKeys.find(address);
if (mi != mapCryptedKeys.end())
{
- const std::vector<unsigned char> &vchPubKey = (*mi).second.first;
+ const CPubKey &vchPubKey = (*mi).second.first;
const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second;
- CSecret vchSecret;
- if (!DecryptSecret(vMasterKey, vchCryptedSecret, Hash(vchPubKey.begin(), vchPubKey.end()), vchSecret))
+ CKeyingMaterial vchSecret;
+ if (!DecryptSecret(vMasterKey, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
return false;
- keyOut.SetPubKey(vchPubKey);
- keyOut.SetSecret(vchSecret);
+ if (vchSecret.size() != 32)
+ return false;
+ keyOut.Set(vchSecret.begin(), vchSecret.end(), vchPubKey.IsCompressed());
return true;
}
}
return false;
}
-bool CCryptoKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsigned char>& vchPubKeyOut) const
+bool CCryptoKeyStore::GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const
{
- CRITICAL_BLOCK(cs_KeyStore)
{
+ LOCK(cs_KeyStore);
if (!IsCrypted())
return CKeyStore::GetPubKey(address, vchPubKeyOut);
bool CCryptoKeyStore::EncryptKeys(CKeyingMaterial& vMasterKeyIn)
{
- CRITICAL_BLOCK(cs_KeyStore)
{
+ LOCK(cs_KeyStore);
if (!mapCryptedKeys.empty() || IsCrypted())
return false;
fUseCrypto = true;
BOOST_FOREACH(KeyMap::value_type& mKey, mapKeys)
{
- CKey key;
- if (!key.SetSecret(mKey.second.first, mKey.second.second))
- return false;
- const std::vector<unsigned char> vchPubKey = key.GetPubKey();
+ const CKey &key = mKey.second;
+ CPubKey vchPubKey = key.GetPubKey();
+ CKeyingMaterial vchSecret(key.begin(), key.end());
std::vector<unsigned char> vchCryptedSecret;
- bool fCompressed;
- if (!EncryptSecret(vMasterKeyIn, key.GetSecret(fCompressed), Hash(vchPubKey.begin(), vchPubKey.end()), vchCryptedSecret))
+ if (!EncryptSecret(vMasterKeyIn, vchSecret, vchPubKey.GetHash(), vchCryptedSecret))
return false;
if (!AddCryptedKey(vchPubKey, vchCryptedSecret))
return false;