X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fwallet.h;h=775143fd96b1861282add3f7cd58711524dfb7a2;hb=b92fd202e243bf3cbb6902833d991296213b8c2f;hp=bf7d8cc51fbf3233fae312798b8004a9c1e6710f;hpb=4d410cfce967a42cca7db13288b72baec29423d1;p=novacoin.git diff --git a/src/wallet.h b/src/wallet.h index bf7d8cc..775143f 100644 --- a/src/wallet.h +++ b/src/wallet.h @@ -1,4 +1,6 @@ -// Copyright (c) 2009-2011 Satoshi Nakamoto & Bitcoin developers +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2011 The Bitcoin developers +// Copyright (c) 2011-2012 The PPCoin developers // Distributed under the MIT/X11 software license, see the accompanying // file license.txt or http://www.opensource.org/licenses/mit-license.php. #ifndef BITCOIN_WALLET_H @@ -8,47 +10,73 @@ #include "key.h" #include "script.h" +extern bool fWalletUnlockStakeOnly; + class CWalletTx; class CReserveKey; class CWalletDB; -class CWallet : public CKeyStore +// A CWallet is an extension of a keystore, which also maintains a set of +// transactions and balances, and provides the ability to create new +// transactions +class CWallet : public CCryptoKeyStore { private: - bool SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, std::set >& setCoinsRet, int64& nValueRet) const; - bool SelectCoins(int64 nTargetValue, std::set >& setCoinsRet, int64& nValueRet) const; + bool SelectCoinsMinConf(int64 nTargetValue, unsigned int nSpendTime, int nConfMine, int nConfTheirs, std::set >& setCoinsRet, int64& nValueRet) const; + bool SelectCoins(int64 nTargetValue, unsigned int nSpendTime, std::set >& setCoinsRet, int64& nValueRet) const; + CWalletDB *pwalletdbEncryption; public: + mutable CCriticalSection cs_wallet; + bool fFileBacked; std::string strWalletFile; std::set setKeyPool; - CCriticalSection cs_setKeyPool; + + typedef std::map 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; std::map mapWallet; std::vector vWalletUpdated; std::map mapRequestCount; - mutable CCriticalSection cs_mapRequestCount; - std::map mapAddressBook; - mutable CCriticalSection cs_mapAddressBook; + std::map mapAddressBook; std::vector vchDefaultKey; + // keystore implementation + // Adds a key to the store, and saves it to disk. bool AddKey(const CKey& key); + // Adds a key to the store, without saving it to disk (used by LoadWallet) + bool LoadKey(const CKey& key) { return CCryptoKeyStore::AddKey(key); } + + // Adds an encrypted key to the store, and saves it to disk. + bool AddCryptedKey(const std::vector &vchPubKey, const std::vector &vchCryptedSecret); + // Adds an encrypted key to the store, without saving it to disk (used by LoadWallet) + bool LoadCryptedKey(const std::vector &vchPubKey, const std::vector &vchCryptedSecret) { return CCryptoKeyStore::AddCryptedKey(vchPubKey, vchCryptedSecret); } + + bool Unlock(const SecureString& strWalletPassphrase); + bool ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase, const SecureString& strNewWalletPassphrase); + bool EncryptWallet(const SecureString& strWalletPassphrase); + bool AddToWallet(const CWalletTx& wtxIn); bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate = false); bool EraseFromWallet(uint256 hash); @@ -57,17 +85,23 @@ public: void ReacceptWalletTransactions(); void ResendWalletTransactions(); int64 GetBalance() const; + int64 GetUnconfirmedBalance() const; + int64 GetStake() const; + int64 GetNewMint() const; bool CreateTransaction(const std::vector >& vecSend, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet); bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet); + bool CreateCoinStake(unsigned int nBits, CTransaction& txNew); 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 NewKeyPool(); + bool TopUpKeyPool(); void ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool); void KeepKey(int64 nIndex); void ReturnKey(int64 nIndex); - std::vector GetKeyFromKeyPool(); + bool GetKeyFromPool(std::vector &key, bool fAllowReuse=true); int64 GetOldestKeyPoolTime(); bool IsMine(const CTxIn& txin) const; @@ -84,10 +118,10 @@ public: } bool IsChange(const CTxOut& txout) const { - std::vector vchPubKey; - if (ExtractPubKey(txout.scriptPubKey, this, vchPubKey)) - CRITICAL_BLOCK(cs_mapAddressBook) - if (!mapAddressBook.count(PubKeyToAddress(vchPubKey))) + CBitcoinAddress address; + if (ExtractAddress(txout.scriptPubKey, this, address)) + CRITICAL_BLOCK(cs_wallet) + if (!mapAddressBook.count(address)) return true; return false; } @@ -147,18 +181,16 @@ public: walletdb.WriteBestBlock(loc); } - bool LoadWallet(bool& fFirstRunRet); + int LoadWallet(bool& fFirstRunRet); // bool BackupWallet(const std::string& strDest); - // requires cs_mapAddressBook lock - bool SetAddressBookName(const std::string& strAddress, const std::string& strName); + bool SetAddressBookName(const CBitcoinAddress& address, const std::string& strName); - // requires cs_mapAddressBook lock - bool DelAddressBookName(const std::string& strAddress); + bool DelAddressBookName(const CBitcoinAddress& address); void UpdatedTransaction(const uint256 &hashTx) { - CRITICAL_BLOCK(cs_mapWallet) + CRITICAL_BLOCK(cs_wallet) vWalletUpdated.push_back(hashTx); } @@ -166,7 +198,7 @@ public: void Inventory(const uint256 &hash) { - CRITICAL_BLOCK(cs_mapRequestCount) + CRITICAL_BLOCK(cs_wallet) { std::map::iterator mi = mapRequestCount.find(hash); if (mi != mapRequestCount.end()) @@ -174,8 +206,18 @@ public: } } + int GetKeyPoolSize() + { + return setKeyPool.size(); + } + bool GetTransaction(const uint256 &hashTx, CWalletTx& wtx); + bool SetDefaultKey(const std::vector &vchPubKey); + + bool CheckSpentCoins(int& nMismatchSpent, int64& nBalanceInQuestion); + void FixSpentCoins(int& nMismatchSpent, int64& nBalanceInQuestion); + void DisableTransaction(const CTransaction &tx); }; @@ -221,7 +263,7 @@ public: unsigned int nTimeReceived; // time received by this node char fFromMe; std::string strFromAccount; - std::vector vfSpent; + std::vector vfSpent; // which outputs are already spent // memory only mutable char fDebitCached; @@ -348,6 +390,7 @@ public: return fReturn; } + // make sure balances are recalculated void MarkDirty() { fCreditCached = false; @@ -368,6 +411,18 @@ public: } } + void MarkUnspent(unsigned int nOut) + { + if (nOut >= vout.size()) + throw std::runtime_error("CWalletTx::MarkUnspent() : nOut out of range"); + vfSpent.resize(vout.size()); + if (vfSpent[nOut]) + { + vfSpent[nOut] = false; + fAvailableCreditCached = false; + } + } + bool IsSpent(unsigned int nOut) const { if (nOut >= vout.size()) @@ -391,7 +446,7 @@ public: int64 GetCredit(bool fUseCache=true) const { // Must wait until coinbase is safely deep enough in the chain before valuing it - if (IsCoinBase() && GetBlocksToMaturity() > 0) + if ((IsCoinBase() || IsCoinStake()) && GetBlocksToMaturity() > 0) return 0; // GetBalance can assume transactions in mapWallet won't change @@ -405,7 +460,7 @@ public: int64 GetAvailableCredit(bool fUseCache=true) const { // Must wait until coinbase is safely deep enough in the chain before valuing it - if (IsCoinBase() && GetBlocksToMaturity() > 0) + if ((IsCoinBase() || IsCoinStake()) && GetBlocksToMaturity() > 0) return 0; if (fUseCache && fAvailableCreditCached) @@ -438,8 +493,8 @@ public: return nChangeCached; } - void GetAmounts(int64& nGeneratedImmature, int64& nGeneratedMature, std::list >& listReceived, - std::list >& listSent, int64& nFee, std::string& strSentAccount) const; + void GetAmounts(int64& nGeneratedImmature, int64& nGeneratedMature, std::list >& listReceived, + std::list >& listSent, int64& nFee, std::string& strSentAccount) const; void GetAccountAmounts(const std::string& strAccount, int64& nGenerated, int64& nReceived, int64& nSent, int64& nFee) const;