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[novacoin.git] / src / wallet.h

diff --git a/src/wallet.h b/src/wallet.h
index b069d31..32ccd7d 100644 (file)
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -12,12 +12,14 @@ class CWalletTx;
 class CReserveKey;
 class CWalletDB;
 
-class CWallet : public CKeyStore
+class CWallet : public CCryptoKeyStore
 {
 private:
     bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const;
     bool SelectCoins(int64 nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const;
 
+    CWalletDB *pwalletdbEncryption;
+    CCriticalSection cs_pwalletdbEncryption;
 
 public:
     bool fFileBacked;
@@ -26,14 +28,22 @@ public:
     std::set<int64> setKeyPool;
     CCriticalSection cs_setKeyPool;
 
+    typedef std::map<unsigned int, CMasterKey> MasterKeyMap;
+    MasterKeyMap mapMasterKeys;
+    unsigned int nMasterKeyMaxID;
+
     CWallet()
     {
         fFileBacked = false;
+        nMasterKeyMaxID = 0;
+        pwalletdbEncryption = NULL;
     }
     CWallet(std::string strWalletFileIn)
     {
         strWalletFile = strWalletFileIn;
         fFileBacked = true;
+        nMasterKeyMaxID = 0;
+        pwalletdbEncryption = NULL;
     }
 
     mutable CCriticalSection cs_mapWallet;
@@ -43,12 +53,21 @@ public:
     std::map<uint256, int> mapRequestCount;
     mutable CCriticalSection cs_mapRequestCount;
 
-    std::map<std::string, std::string> mapAddressBook;
+    std::map<CBitcoinAddress, std::string> mapAddressBook;
     mutable CCriticalSection cs_mapAddressBook;
 
     std::vector<unsigned char> vchDefaultKey;
 
+    // keystore implementation
     bool AddKey(const CKey& key);
+    bool LoadKey(const CKey& key) { return CCryptoKeyStore::AddKey(key); }
+    bool AddCryptedKey(const std::vector<unsigned char> &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
+    bool LoadCryptedKey(const std::vector<unsigned char> &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret) { return CCryptoKeyStore::AddCryptedKey(vchPubKey, vchCryptedSecret); }
+
+    bool Unlock(const std::string& strWalletPassphrase);
+    bool ChangeWalletPassphrase(const std::string& strOldWalletPassphrase, const std::string& strNewWalletPassphrase);
+    bool EncryptWallet(const std::string& strWalletPassphrase);
+
     bool AddToWallet(const CWalletTx& wtxIn);
     bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate = false);
     bool EraseFromWallet(uint256 hash);
@@ -57,17 +76,19 @@ public:
     void ReacceptWalletTransactions();
     void ResendWalletTransactions();
     int64 GetBalance() const;
+    int64 GetUnconfirmedBalance() const;
     bool CreateTransaction(const std::vector<std::pair<CScript, int64> >& vecSend, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet);
     bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet);
     bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey);
     bool BroadcastTransaction(CWalletTx& wtxNew);
     std::string SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, bool fAskFee=false);
-    std::string SendMoneyToBitcoinAddress(std::string strAddress, int64 nValue, CWalletTx& wtxNew, bool fAskFee=false);
+    std::string SendMoneyToBitcoinAddress(const CBitcoinAddress& address, int64 nValue, CWalletTx& wtxNew, bool fAskFee=false);
 
+    bool TopUpKeyPool();
     void ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool);
     void KeepKey(int64 nIndex);
     void ReturnKey(int64 nIndex);
-    std::vector<unsigned char> GetKeyFromKeyPool();
+    std::vector<unsigned char> GetOrReuseKeyFromPool();
     int64 GetOldestKeyPoolTime();
 
     bool IsMine(const CTxIn& txin) const;
@@ -84,10 +105,10 @@ public:
     }
     bool IsChange(const CTxOut& txout) const
     {
-        std::vector<unsigned char> vchPubKey;
-        if (ExtractPubKey(txout.scriptPubKey, this, vchPubKey))
+        CBitcoinAddress address;
+        if (ExtractAddress(txout.scriptPubKey, this, address))
             CRITICAL_BLOCK(cs_mapAddressBook)
-                if (!mapAddressBook.count(PubKeyToAddress(vchPubKey)))
+                if (!mapAddressBook.count(address))
                     return true;
         return false;
     }
@@ -147,15 +168,14 @@ public:
         walletdb.WriteBestBlock(loc);
     }
 
-    bool LoadWallet(bool& fFirstRunRet);
+    int LoadWallet(bool& fFirstRunRet);
 //    bool BackupWallet(const std::string& strDest);
 
-    bool SetAddressBookName(const std::string& strAddress, const std::string& strName)
-    {
-        if (!fFileBacked)
-            return false;
-        return CWalletDB(strWalletFile).WriteName(strAddress, strName);
-    }
+    // requires cs_mapAddressBook lock
+    bool SetAddressBookName(const CBitcoinAddress& address, const std::string& strName);
+
+    // requires cs_mapAddressBook lock
+    bool DelAddressBookName(const CBitcoinAddress& address);
 
     void UpdatedTransaction(const uint256 &hashTx)
     {
@@ -175,8 +195,14 @@ public:
         }
     }
 
+    int GetKeyPoolSize()
+    {
+        return setKeyPool.size();
+    }
+
     bool GetTransaction(const uint256 &hashTx, CWalletTx& wtx);
 
+    bool SetDefaultKey(const std::vector<unsigned char> &vchPubKey);
 };
 
 
@@ -439,8 +465,8 @@ public:
         return nChangeCached;
     }
 
-    void GetAmounts(int64& nGeneratedImmature, int64& nGeneratedMature, std::list<std::pair<std::string /* address */, int64> >& listReceived,
-                    std::list<std::pair<std::string /* address */, int64> >& listSent, int64& nFee, std::string& strSentAccount) const;
+    void GetAmounts(int64& nGeneratedImmature, int64& nGeneratedMature, std::list<std::pair<CBitcoinAddress, int64> >& listReceived,
+                    std::list<std::pair<CBitcoinAddress, int64> >& listSent, int64& nFee, std::string& strSentAccount) const;
 
     void GetAccountAmounts(const std::string& strAccount, int64& nGenerated, int64& nReceived, 
                            int64& nSent, int64& nFee) const;