1 files changed, 9 insertions, 45 deletions

diff --git a/src/wallet/crypter.h b/src/wallet/crypter.h
index f1e8a25650..67c8481196 100644
--- a/src/wallet/crypter.h
+++ b/src/wallet/crypter.h
@@ -9,6 +9,8 @@
 #include "serialize.h"
 #include "support/allocators/secure.h"
 
+#include <atomic>
+
 const unsigned int WALLET_CRYPTO_KEY_SIZE = 32;
 const unsigned int WALLET_CRYPTO_SALT_SIZE = 8;
 const unsigned int WALLET_CRYPTO_IV_SIZE = 16;
@@ -16,13 +18,13 @@ const unsigned int WALLET_CRYPTO_IV_SIZE = 16;
 /**
  * Private key encryption is done based on a CMasterKey,
  * which holds a salt and random encryption key.
- * 
+ *
  * CMasterKeys are encrypted using AES-256-CBC using a key
  * derived using derivation method nDerivationMethod
  * (0 == EVP_sha512()) and derivation iterations nDeriveIterations.
  * vchOtherDerivationParameters is provided for alternative algorithms
  * which may require more parameters (such as scrypt).
- * 
+ *
  * Wallet Private Keys are then encrypted using AES-256-CBC
  * with the double-sha256 of the public key as the IV, and the
  * master key's key as the encryption key (see keystore.[ch]).
@@ -118,7 +120,7 @@ private:
 
     //! if fUseCrypto is true, mapKeys must be empty
     //! if fUseCrypto is false, vMasterKey must be empty
-    bool fUseCrypto;
+    std::atomic<bool> fUseCrypto;
 
     //! keeps track of whether Unlock has run a thorough check before
     bool fDecryptionThoroughlyChecked;
@@ -137,54 +139,16 @@ public:
     {
     }
 
-    bool IsCrypted() const
-    {
-        return fUseCrypto;
-    }
-
-    bool IsLocked() const
-    {
-        if (!IsCrypted())
-            return false;
-        bool result;
-        {
-            LOCK(cs_KeyStore);
-            result = vMasterKey.empty();
-        }
-        return result;
-    }
-
+    bool IsCrypted() const { return fUseCrypto; }
+    bool IsLocked() const;
     bool Lock();
 
     virtual bool AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
     bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey) override;
-    bool HaveKey(const CKeyID &address) const override
-    {
-        {
-            LOCK(cs_KeyStore);
-            if (!IsCrypted())
-                return CBasicKeyStore::HaveKey(address);
-            return mapCryptedKeys.count(address) > 0;
-        }
-        return false;
-    }
+    bool HaveKey(const CKeyID &address) const override;
     bool GetKey(const CKeyID &address, CKey& keyOut) const override;
     bool GetPubKey(const CKeyID &address, CPubKey& vchPubKeyOut) const override;
-    void GetKeys(std::set<CKeyID> &setAddress) const override
-    {
-        if (!IsCrypted())
-        {
-            CBasicKeyStore::GetKeys(setAddress);
-            return;
-        }
-        setAddress.clear();
-        CryptedKeyMap::const_iterator mi = mapCryptedKeys.begin();
-        while (mi != mapCryptedKeys.end())
-        {
-            setAddress.insert((*mi).first);
-            mi++;
-        }
-    }
+    std::set<CKeyID> GetKeys() const override;
 
     /**
      * Wallet status (encrypted, locked) changed.