X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fkeystore.cpp;h=b4783ec5b9258e774ea3041e86c08729155452c8;hb=1c4fc9052a444c114d9c1501d2c6d1305de650d0;hp=5b8420674df83693d64731f0d2e4141262259807;hpb=d11488abd05cb39a9f481e7c4c35f780197a3d28;p=novacoin.git

diff --git a/src/keystore.cpp b/src/keystore.cpp
index 5b84206..b4783ec 100644
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -3,12 +3,13 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include "headers.h"
-#include "crypter.h"
-#include "db.h"
+#include "keystore.h"
 #include "script.h"
+#include "base58.h"
 
-bool CKeyStore::GetPubKey(const CBitcoinAddress &address, std::vector<unsigned char> &vchPubKeyOut) const
+extern bool fWalletUnlockMintOnly;
+
+bool CKeyStore::GetPubKey(const CKeyID &address, CPubKey &vchPubKeyOut) const
 {
     CKey key;
     if (!GetKey(address, key))
@@ -21,31 +22,37 @@ bool CBasicKeyStore::AddKey(const CKey& key)
 {
     bool fCompressed = false;
     CSecret secret = key.GetSecret(fCompressed);
-    CRITICAL_BLOCK(cs_KeyStore)
-        mapKeys[CBitcoinAddress(key.GetPubKey())] = make_pair(secret, fCompressed);
+    {
+        LOCK(cs_KeyStore);
+        mapKeys[key.GetPubKey().GetID()] = make_pair(secret, fCompressed);
+    }
     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)
+    {
+        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())
         {
@@ -56,10 +63,32 @@ bool CBasicKeyStore::GetCScript(const uint160 &hash, CScript& redeemScriptOut) c
     return false;
 }
 
+bool CBasicKeyStore::AddWatchOnly(const CScript &dest)
+{
+    LOCK(cs_KeyStore);
+
+    CTxDestination address;
+    if (ExtractDestination(dest, address)) {
+        CKeyID keyID;
+        CBitcoinAddress(address).GetKeyID(keyID);
+        if (HaveKey(keyID))
+            return false;
+    }
+
+    setWatchOnly.insert(dest);
+    return true;
+}
+
+bool CBasicKeyStore::HaveWatchOnly(const CScript &dest) const
+{
+    LOCK(cs_KeyStore);
+    return setWatchOnly.count(dest) > 0;
+}
+
 bool CCryptoKeyStore::SetCrypted()
 {
-    CRITICAL_BLOCK(cs_KeyStore)
     {
+        LOCK(cs_KeyStore);
         if (fUseCrypto)
             return true;
         if (!mapKeys.empty())
@@ -69,20 +98,35 @@ bool CCryptoKeyStore::SetCrypted()
     return true;
 }
 
+bool CCryptoKeyStore::Lock()
+{
+    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;
@@ -95,13 +139,21 @@ 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);
+
+        CScript script;
+        script.SetDestination(key.GetPubKey().GetID());
+
+        if (HaveWatchOnly(script))
+            return false;
+
         if (!IsCrypted())
             return CBasicKeyStore::AddKey(key);
 
@@ -109,9 +161,9 @@ bool CCryptoKeyStore::AddKey(const CKey& key)
             return false;
 
         std::vector<unsigned char> vchCryptedSecret;
-        std::vector<unsigned char> vchPubKey = key.GetPubKey();
+        CPubKey vchPubKey = key.GetPubKey();
         bool fCompressed;
-        if (!EncryptSecret(vMasterKey, key.GetSecret(fCompressed), Hash(vchPubKey.begin(), vchPubKey.end()), vchCryptedSecret))
+        if (!EncryptSecret(vMasterKey, key.GetSecret(fCompressed), vchPubKey.GetHash(), vchCryptedSecret))
             return false;
 
         if (!AddCryptedKey(key.GetPubKey(), vchCryptedSecret))
@@ -121,32 +173,32 @@ 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::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))
+            if (!DecryptSecret(vMasterKey, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
                 return false;
             if (vchSecret.size() != 32)
                 return false;
@@ -158,10 +210,10 @@ bool CCryptoKeyStore::GetKey(const CBitcoinAddress &address, CKey& keyOut) const
     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);
 
@@ -177,8 +229,8 @@ 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;
 
@@ -188,10 +240,10 @@ bool CCryptoKeyStore::EncryptKeys(CKeyingMaterial& vMasterKeyIn)
             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;
             bool fCompressed;
-            if (!EncryptSecret(vMasterKeyIn, key.GetSecret(fCompressed), Hash(vchPubKey.begin(), vchPubKey.end()), vchCryptedSecret))
+            if (!EncryptSecret(vMasterKeyIn, key.GetSecret(fCompressed), vchPubKey.GetHash(), vchCryptedSecret))
                 return false;
             if (!AddCryptedKey(vchPubKey, vchCryptedSecret))
                 return false;