Merge branch '0.4.x' into 0.5.x

[novacoin.git] / src / keystore.cpp

diff --git a/src/keystore.cpp b/src/keystore.cpp
index 5bf919c..2e4de87 100644 (file)
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -33,6 +33,19 @@ bool CBasicKeyStore::AddKey(const CKey& key)
     return true;
 }
 
+bool CCryptoKeyStore::SetCrypted()
+{
+    CRITICAL_BLOCK(cs_KeyStore)
+    {
+        if (fUseCrypto)
+            return true;
+        if (!mapKeys.empty())
+            return false;
+        fUseCrypto = true;
+    }
+    return true;
+}
+
 std::vector<unsigned char> CCryptoKeyStore::GenerateNewKey()
 {
     RandAddSeedPerfmon();
@@ -58,6 +71,8 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn)
             CSecret vchSecret;
             if(!DecryptSecret(vMasterKeyIn, vchCryptedSecret, Hash(vchPubKey.begin(), vchPubKey.end()), vchSecret))
                 return false;
+            if (vchSecret.size() != 32)
+                return false;
             CKey key;
             key.SetSecret(vchSecret);
             if (key.GetPubKey() == vchPubKey)
@@ -118,6 +133,8 @@ bool CCryptoKeyStore::GetKey(const CBitcoinAddress &address, CKey& keyOut) const
             CSecret vchSecret;
             if (!DecryptSecret(vMasterKey, vchCryptedSecret, Hash(vchPubKey.begin(), vchPubKey.end()), vchSecret))
                 return false;
+            if (vchSecret.size() != 32)
+                return false;
             keyOut.SetSecret(vchSecret);
             return true;
         }