X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fkeystore.cpp;h=18a39422a99dba9b6f8ae154af0a5eb1afc1b147;hb=2c2107310f7c2f50fbb257283f223ec9b7007f41;hp=c1f54a5fa8e26527beaae6c9cbc9a964b844a91f;hpb=21d9f36781604e4ca9fc35dc65265593423b73e9;p=novacoin.git

diff --git a/src/keystore.cpp b/src/keystore.cpp
index c1f54a5..18a3942 100644
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -1,26 +1,14 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2011 The Bitcoin developers
+// Copyright (c) 2009-2012 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 <stdint.h>
-
-#include "headers.h"
-#include "crypter.h"
-#include "db.h"
+#include "keystore.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();
-}
+extern bool fWalletUnlockMintOnly;
 
-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))
@@ -31,31 +19,39 @@ bool CKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsigned c
 
 bool CBasicKeyStore::AddKey(const CKey& key)
 {
-    CRITICAL_BLOCK(cs_KeyStore)
-        mapKeys[CBitcoinAddress(key.GetPubKey())] = key.GetSecret();
+    bool fCompressed = false;
+    CSecret secret = key.GetSecret(fCompressed);
+    {
+        LOCK(cs_KeyStore);
+        mapKeys[key.GetPubKey().GetID()] = make_pair(secret, fCompressed);
+    }
     return true;
 }
 
-bool CBasicKeyStore::AddCScript(const uint160 &hash, const CScript& redeemScript)
+bool CBasicKeyStore::AddCScript(const CScript& redeemScript)
 {
-    CRITICAL_BLOCK(cs_KeyStore)
-        mapScripts[hash] = 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)
+    {
+        LOCK(cs_KeyStore);
         result = (mapScripts.count(hash) > 0);
+    }
     return result;
 }
 
 
-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())
         {
@@ -68,8 +64,8 @@ bool CBasicKeyStore::GetCScript(const uint160 &hash, CScript& redeemScriptOut) c
 
 bool CCryptoKeyStore::SetCrypted()
 {
-    CRITICAL_BLOCK(cs_KeyStore)
     {
+        LOCK(cs_KeyStore);
         if (fUseCrypto)
             return true;
         if (!mapKeys.empty())
@@ -79,32 +75,40 @@ bool CCryptoKeyStore::SetCrypted()
     return true;
 }
 
-std::vector<unsigned char> CCryptoKeyStore::GenerateNewKey()
+bool CCryptoKeyStore::Lock()
 {
-    RandAddSeedPerfmon();
-    CKey key;
-    key.MakeNewKey();
-    if (!AddKey(key))
-        throw std::runtime_error("CCryptoKeyStore::GenerateNewKey() : AddKey failed");
-    return key.GetPubKey();
+    if (!SetCrypted())
+        return false;
+
+    {
+        LOCK(cs_KeyStore);
+        vMasterKey.clear();
+        fWalletUnlockMintOnly = false;
+    }
+
+    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))
+            if(!DecryptSecret(vMasterKeyIn, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
+                return false;
+            if (vchSecret.size() != 32)
                 return false;
             CKey key;
+            key.SetPubKey(vchPubKey);
             key.SetSecret(vchSecret);
             if (key.GetPubKey() == vchPubKey)
                 break;
@@ -112,13 +116,14 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn)
         }
         vMasterKey = vMasterKeyIn;
     }
+    NotifyStatusChanged(this);
     return true;
 }
 
 bool CCryptoKeyStore::AddKey(const CKey& key)
 {
-    CRITICAL_BLOCK(cs_KeyStore)
     {
+        LOCK(cs_KeyStore);
         if (!IsCrypted())
             return CBasicKeyStore::AddKey(key);
 
@@ -126,8 +131,9 @@ bool CCryptoKeyStore::AddKey(const CKey& key)
             return false;
 
         std::vector<unsigned char> vchCryptedSecret;
-        std::vector<unsigned char> vchPubKey = key.GetPubKey();
-        if (!EncryptSecret(vMasterKey, key.GetSecret(), Hash(vchPubKey.begin(), vchPubKey.end()), vchCryptedSecret))
+        CPubKey vchPubKey = key.GetPubKey();
+        bool fCompressed;
+        if (!EncryptSecret(vMasterKey, key.GetSecret(fCompressed), vchPubKey.GetHash(), vchCryptedSecret))
             return false;
 
         if (!AddCryptedKey(key.GetPubKey(), vchCryptedSecret))
@@ -137,40 +143,47 @@ bool CCryptoKeyStore::AddKey(const CKey& key)
 }
 
 
-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::GetSecret(const CBitcoinAddress &address, CSecret& vchSecretOut) const
+bool CCryptoKeyStore::GetKey(const CKeyID &address, CKey& keyOut) const
 {
-    CRITICAL_BLOCK(cs_KeyStore)
     {
+        LOCK(cs_KeyStore);
         if (!IsCrypted())
-            return CBasicKeyStore::GetSecret(address, vchSecretOut);
+            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;
-            return DecryptSecret(vMasterKey, vchCryptedSecret, Hash(vchPubKey.begin(), vchPubKey.end()), vchSecretOut);
+            CSecret vchSecret;
+            if (!DecryptSecret(vMasterKey, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
+                return false;
+            if (vchSecret.size() != 32)
+                return false;
+            keyOut.SetPubKey(vchPubKey);
+            keyOut.SetSecret(vchSecret);
+            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);
 
@@ -186,20 +199,21 @@ bool CCryptoKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsi
 
 bool CCryptoKeyStore::EncryptKeys(CKeyingMaterial& vMasterKeyIn)
 {
-    CRITICAL_BLOCK(cs_KeyStore)
     {
+        LOCK(cs_KeyStore);
         if (!mapCryptedKeys.empty() || IsCrypted())
             return false;
 
         fUseCrypto = true;
-        CKey key;
         BOOST_FOREACH(KeyMap::value_type& mKey, mapKeys)
         {
-            if (!key.SetSecret(mKey.second))
+            CKey key;
+            if (!key.SetSecret(mKey.second.first, mKey.second.second))
                 return false;
-            const std::vector<unsigned char> vchPubKey = key.GetPubKey();
+            const CPubKey vchPubKey = key.GetPubKey();
             std::vector<unsigned char> vchCryptedSecret;
-            if (!EncryptSecret(vMasterKeyIn, key.GetSecret(), Hash(vchPubKey.begin(), vchPubKey.end()), vchCryptedSecret))
+            bool fCompressed;
+            if (!EncryptSecret(vMasterKeyIn, key.GetSecret(fCompressed), vchPubKey.GetHash(), vchCryptedSecret))
                 return false;
             if (!AddCryptedKey(vchPubKey, vchCryptedSecret))
                 return false;