diff options
Diffstat (limited to 'src/wallet.cpp')
| -rw-r--r-- | src/wallet.cpp | 584 |
1 files changed, 415 insertions, 169 deletions
diff --git a/src/wallet.cpp b/src/wallet.cpp index c115a53340..1cfc6cab0c 100644 --- a/src/wallet.cpp +++ b/src/wallet.cpp @@ -7,6 +7,7 @@ #include "walletdb.h" #include "crypter.h" #include "ui_interface.h" +#include "base58.h" using namespace std; @@ -16,7 +17,16 @@ using namespace std; // mapWallet // -std::vector<unsigned char> CWallet::GenerateNewKey() +struct CompareValueOnly +{ + bool operator()(const pair<int64, pair<const CWalletTx*, unsigned int> >& t1, + const pair<int64, pair<const CWalletTx*, unsigned int> >& t2) const + { + return t1.first < t2.first; + } +}; + +CPubKey CWallet::GenerateNewKey() { bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets @@ -44,7 +54,7 @@ bool CWallet::AddKey(const CKey& key) return true; } -bool CWallet::AddCryptedKey(const vector<unsigned char> &vchPubKey, const vector<unsigned char> &vchCryptedSecret) +bool CWallet::AddCryptedKey(const CPubKey &vchPubKey, const vector<unsigned char> &vchCryptedSecret) { if (!CCryptoKeyStore::AddCryptedKey(vchPubKey, vchCryptedSecret)) return false; @@ -274,11 +284,44 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase) // Need to completely rewrite the wallet file; if we don't, bdb might keep // bits of the unencrypted private key in slack space in the database file. CDB::Rewrite(strWalletFile); + } + NotifyStatusChanged(this); return true; } +int64 CWallet::IncOrderPosNext() +{ + int64 nRet = nOrderPosNext; + CWalletDB(strWalletFile).WriteOrderPosNext(++nOrderPosNext); + return nRet; +} + +CWallet::TxItems CWallet::OrderedTxItems(std::list<CAccountingEntry>& acentries, std::string strAccount) +{ + CWalletDB walletdb(strWalletFile); + + // First: get all CWalletTx and CAccountingEntry into a sorted-by-order multimap. + TxItems txOrdered; + + // Note: maintaining indices in the database of (account,time) --> txid and (account, time) --> acentry + // would make this much faster for applications that do this a lot. + for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it) + { + CWalletTx* wtx = &((*it).second); + txOrdered.insert(make_pair(wtx->nOrderPos, TxPair(wtx, (CAccountingEntry*)0))); + } + acentries.clear(); + walletdb.ListAccountCreditDebit(strAccount, acentries); + BOOST_FOREACH(CAccountingEntry& entry, acentries) + { + txOrdered.insert(make_pair(entry.nOrderPos, TxPair((CWalletTx*)0, &entry))); + } + + return txOrdered; +} + void CWallet::WalletUpdateSpent(const CTransaction &tx) { // Anytime a signature is successfully verified, it's proof the outpoint is spent. @@ -292,12 +335,14 @@ void CWallet::WalletUpdateSpent(const CTransaction &tx) if (mi != mapWallet.end()) { CWalletTx& wtx = (*mi).second; - if (!wtx.IsSpent(txin.prevout.n) && IsMine(wtx.vout[txin.prevout.n])) + if (txin.prevout.n >= wtx.vout.size()) + printf("WalletUpdateSpent: bad wtx %s\n", wtx.GetHash().ToString().c_str()); + else if (!wtx.IsSpent(txin.prevout.n) && IsMine(wtx.vout[txin.prevout.n])) { printf("WalletUpdateSpent found spent coin %sbc %s\n", FormatMoney(wtx.GetCredit()).c_str(), wtx.GetHash().ToString().c_str()); wtx.MarkSpent(txin.prevout.n); wtx.WriteToDisk(); - vWalletUpdated.push_back(txin.prevout.hash); + NotifyTransactionChanged(this, txin.prevout.hash, CT_UPDATED); } } } @@ -324,7 +369,56 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn) wtx.BindWallet(this); bool fInsertedNew = ret.second; if (fInsertedNew) + { wtx.nTimeReceived = GetAdjustedTime(); + wtx.nOrderPos = IncOrderPosNext(); + + wtx.nTimeSmart = wtx.nTimeReceived; + if (wtxIn.hashBlock != 0) + { + if (mapBlockIndex.count(wtxIn.hashBlock)) + { + unsigned int latestNow = wtx.nTimeReceived; + unsigned int latestEntry = 0; + { + // Tolerate times up to the last timestamp in the wallet not more than 5 minutes into the future + int64 latestTolerated = latestNow + 300; + std::list<CAccountingEntry> acentries; + TxItems txOrdered = OrderedTxItems(acentries); + for (TxItems::reverse_iterator it = txOrdered.rbegin(); it != txOrdered.rend(); ++it) + { + CWalletTx *const pwtx = (*it).second.first; + if (pwtx == &wtx) + continue; + CAccountingEntry *const pacentry = (*it).second.second; + int64 nSmartTime; + if (pwtx) + { + nSmartTime = pwtx->nTimeSmart; + if (!nSmartTime) + nSmartTime = pwtx->nTimeReceived; + } + else + nSmartTime = pacentry->nTime; + if (nSmartTime <= latestTolerated) + { + latestEntry = nSmartTime; + if (nSmartTime > latestNow) + latestNow = nSmartTime; + break; + } + } + } + + unsigned int& blocktime = mapBlockIndex[wtxIn.hashBlock]->nTime; + wtx.nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow)); + } + else + printf("AddToWallet() : found %s in block %s not in index\n", + wtxIn.GetHash().ToString().substr(0,10).c_str(), + wtxIn.hashBlock.ToString().c_str()); + } + } bool fUpdated = false; if (!fInsertedNew) @@ -359,29 +453,26 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn) #ifndef QT_GUI // If default receiving address gets used, replace it with a new one CScript scriptDefaultKey; - scriptDefaultKey.SetBitcoinAddress(vchDefaultKey); + scriptDefaultKey.SetDestination(vchDefaultKey.GetID()); BOOST_FOREACH(const CTxOut& txout, wtx.vout) { if (txout.scriptPubKey == scriptDefaultKey) { - std::vector<unsigned char> newDefaultKey; + CPubKey newDefaultKey; if (GetKeyFromPool(newDefaultKey, false)) { SetDefaultKey(newDefaultKey); - SetAddressBookName(CBitcoinAddress(vchDefaultKey), ""); + SetAddressBookName(vchDefaultKey.GetID(), ""); } } } #endif - // Notify UI - vWalletUpdated.push_back(hash); - // since AddToWallet is called directly for self-originating transactions, check for consumption of own coins WalletUpdateSpent(wtx); - } - // Refresh UI - MainFrameRepaint(); + // Notify UI of new or updated transaction + NotifyTransactionChanged(this, hash, fInsertedNew ? CT_NEW : CT_UPDATED); + } return true; } @@ -456,7 +547,7 @@ int64 CWallet::GetDebit(const CTxIn &txin) const bool CWallet::IsChange(const CTxOut& txout) const { - CBitcoinAddress address; + CTxDestination address; // TODO: fix handling of 'change' outputs. The assumption is that any // payment to a TX_PUBKEYHASH that is mine but isn't in the address book @@ -465,7 +556,7 @@ bool CWallet::IsChange(const CTxOut& txout) const // a better way of identifying which outputs are 'the send' and which are // 'the change' will need to be implemented (maybe extend CWalletTx to remember // which output, if any, was change). - if (ExtractAddress(txout.scriptPubKey, address) && HaveKey(address)) + if (ExtractDestination(txout.scriptPubKey, address) && ::IsMine(*this, address)) { LOCK(cs_wallet); if (!mapAddressBook.count(address)) @@ -476,7 +567,8 @@ bool CWallet::IsChange(const CTxOut& txout) const int64 CWalletTx::GetTxTime() const { - return nTimeReceived; + int64 n = nTimeSmart; + return n ? n : nTimeReceived; } int CWalletTx::GetRequestCount() const @@ -518,23 +610,14 @@ int CWalletTx::GetRequestCount() const return nRequests; } -void CWalletTx::GetAmounts(int64& nGeneratedImmature, int64& nGeneratedMature, list<pair<CBitcoinAddress, int64> >& listReceived, - list<pair<CBitcoinAddress, int64> >& listSent, int64& nFee, string& strSentAccount) const +void CWalletTx::GetAmounts(list<pair<CTxDestination, int64> >& listReceived, + list<pair<CTxDestination, int64> >& listSent, int64& nFee, string& strSentAccount) const { - nGeneratedImmature = nGeneratedMature = nFee = 0; + nFee = 0; listReceived.clear(); listSent.clear(); strSentAccount = strFromAccount; - if (IsCoinBase()) - { - if (GetBlocksToMaturity() > 0) - nGeneratedImmature = pwallet->GetCredit(*this); - else - nGeneratedMature = GetCredit(); - return; - } - // Compute fee: int64 nDebit = GetDebit(); if (nDebit > 0) // debit>0 means we signed/sent this transaction @@ -546,13 +629,12 @@ void CWalletTx::GetAmounts(int64& nGeneratedImmature, int64& nGeneratedMature, l // Sent/received. BOOST_FOREACH(const CTxOut& txout, vout) { - CBitcoinAddress address; + CTxDestination address; vector<unsigned char> vchPubKey; - if (!ExtractAddress(txout.scriptPubKey, address)) + if (!ExtractDestination(txout.scriptPubKey, address)) { printf("CWalletTx::GetAmounts: Unknown transaction type found, txid %s\n", this->GetHash().ToString().c_str()); - address = " unknown "; } // Don't report 'change' txouts @@ -568,33 +650,30 @@ void CWalletTx::GetAmounts(int64& nGeneratedImmature, int64& nGeneratedMature, l } -void CWalletTx::GetAccountAmounts(const string& strAccount, int64& nGenerated, int64& nReceived, +void CWalletTx::GetAccountAmounts(const string& strAccount, int64& nReceived, int64& nSent, int64& nFee) const { - nGenerated = nReceived = nSent = nFee = 0; + nReceived = nSent = nFee = 0; - int64 allGeneratedImmature, allGeneratedMature, allFee; - allGeneratedImmature = allGeneratedMature = allFee = 0; + int64 allFee; string strSentAccount; - list<pair<CBitcoinAddress, int64> > listReceived; - list<pair<CBitcoinAddress, int64> > listSent; - GetAmounts(allGeneratedImmature, allGeneratedMature, listReceived, listSent, allFee, strSentAccount); + list<pair<CTxDestination, int64> > listReceived; + list<pair<CTxDestination, int64> > listSent; + GetAmounts(listReceived, listSent, allFee, strSentAccount); - if (strAccount == "") - nGenerated = allGeneratedMature; if (strAccount == strSentAccount) { - BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& s, listSent) + BOOST_FOREACH(const PAIRTYPE(CTxDestination,int64)& s, listSent) nSent += s.second; nFee = allFee; } { LOCK(pwallet->cs_wallet); - BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listReceived) + BOOST_FOREACH(const PAIRTYPE(CTxDestination,int64)& r, listReceived) { if (pwallet->mapAddressBook.count(r.first)) { - map<CBitcoinAddress, string>::const_iterator mi = pwallet->mapAddressBook.find(r.first); + map<CTxDestination, string>::const_iterator mi = pwallet->mapAddressBook.find(r.first); if (mi != pwallet->mapAddressBook.end() && (*mi).second == strAccount) nReceived += r.second; } @@ -727,7 +806,7 @@ void CWallet::ReacceptWalletTransactions() // Update fSpent if a tx got spent somewhere else by a copy of wallet.dat if (txindex.vSpent.size() != wtx.vout.size()) { - printf("ERROR: ReacceptWalletTransactions() : txindex.vSpent.size() %d != wtx.vout.size() %d\n", txindex.vSpent.size(), wtx.vout.size()); + printf("ERROR: ReacceptWalletTransactions() : txindex.vSpent.size() %"PRIszu" != wtx.vout.size() %"PRIszu"\n", txindex.vSpent.size(), wtx.vout.size()); continue; } for (unsigned int i = 0; i < txindex.vSpent.size(); i++) @@ -852,9 +931,8 @@ int64 CWallet::GetBalance() const for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it) { const CWalletTx* pcoin = &(*it).second; - if (!pcoin->IsFinal() || !pcoin->IsConfirmed()) - continue; - nTotal += pcoin->GetAvailableCredit(); + if (pcoin->IsFinal() && pcoin->IsConfirmed()) + nTotal += pcoin->GetAvailableCredit(); } } @@ -869,106 +947,64 @@ int64 CWallet::GetUnconfirmedBalance() const for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it) { const CWalletTx* pcoin = &(*it).second; - if (pcoin->IsFinal() && pcoin->IsConfirmed()) - continue; - nTotal += pcoin->GetAvailableCredit(); + if (!pcoin->IsFinal() || !pcoin->IsConfirmed()) + nTotal += pcoin->GetAvailableCredit(); } } return nTotal; } -bool CWallet::SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const +int64 CWallet::GetImmatureBalance() const { - setCoinsRet.clear(); - nValueRet = 0; + int64 nTotal = 0; + { + LOCK(cs_wallet); + for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it) + { + const CWalletTx& pcoin = (*it).second; + if (pcoin.IsCoinBase() && pcoin.GetBlocksToMaturity() > 0 && pcoin.IsInMainChain()) + nTotal += GetCredit(pcoin); + } + } + return nTotal; +} - // List of values less than target - pair<int64, pair<const CWalletTx*,unsigned int> > coinLowestLarger; - coinLowestLarger.first = std::numeric_limits<int64>::max(); - coinLowestLarger.second.first = NULL; - vector<pair<int64, pair<const CWalletTx*,unsigned int> > > vValue; - int64 nTotalLower = 0; +// populate vCoins with vector of spendable COutputs +void CWallet::AvailableCoins(vector<COutput>& vCoins, bool fOnlyConfirmed) const +{ + vCoins.clear(); { - LOCK(cs_wallet); - vector<const CWalletTx*> vCoins; - vCoins.reserve(mapWallet.size()); - for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it) - vCoins.push_back(&(*it).second); - random_shuffle(vCoins.begin(), vCoins.end(), GetRandInt); - - BOOST_FOREACH(const CWalletTx* pcoin, vCoins) - { - if (!pcoin->IsFinal() || !pcoin->IsConfirmed()) + LOCK(cs_wallet); + for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it) + { + const CWalletTx* pcoin = &(*it).second; + + if (!pcoin->IsFinal()) continue; - if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0) + if (fOnlyConfirmed && !pcoin->IsConfirmed()) continue; - int nDepth = pcoin->GetDepthInMainChain(); - if (nDepth < (pcoin->IsFromMe() ? nConfMine : nConfTheirs)) + if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0) continue; for (unsigned int i = 0; i < pcoin->vout.size(); i++) - { - if (pcoin->IsSpent(i) || !IsMine(pcoin->vout[i])) - continue; - - int64 n = pcoin->vout[i].nValue; - - if (n <= 0) - continue; - - pair<int64,pair<const CWalletTx*,unsigned int> > coin = make_pair(n,make_pair(pcoin,i)); - - if (n == nTargetValue) - { - setCoinsRet.insert(coin.second); - nValueRet += coin.first; - return true; - } - else if (n < nTargetValue + CENT) - { - vValue.push_back(coin); - nTotalLower += n; - } - else if (n < coinLowestLarger.first) - { - coinLowestLarger = coin; - } - } - } - } - - if (nTotalLower == nTargetValue || nTotalLower == nTargetValue + CENT) - { - for (unsigned int i = 0; i < vValue.size(); ++i) - { - setCoinsRet.insert(vValue[i].second); - nValueRet += vValue[i].first; + if (!(pcoin->IsSpent(i)) && IsMine(pcoin->vout[i]) && pcoin->vout[i].nValue > 0) + vCoins.push_back(COutput(pcoin, i, pcoin->GetDepthInMainChain())); } - return true; } +} - if (nTotalLower < nTargetValue + (coinLowestLarger.second.first ? CENT : 0)) - { - if (coinLowestLarger.second.first == NULL) - return false; - setCoinsRet.insert(coinLowestLarger.second); - nValueRet += coinLowestLarger.first; - return true; - } - - if (nTotalLower >= nTargetValue + CENT) - nTargetValue += CENT; - - // Solve subset sum by stochastic approximation - sort(vValue.rbegin(), vValue.rend()); +static void ApproximateBestSubset(vector<pair<int64, pair<const CWalletTx*,unsigned int> > >vValue, int64 nTotalLower, int64 nTargetValue, + vector<char>& vfBest, int64& nBest, int iterations = 1000) +{ vector<char> vfIncluded; - vector<char> vfBest(vValue.size(), true); - int64 nBest = nTotalLower; - for (int nRep = 0; nRep < 1000 && nBest != nTargetValue; nRep++) + vfBest.assign(vValue.size(), true); + nBest = nTotalLower; + + for (int nRep = 0; nRep < iterations && nBest != nTargetValue; nRep++) { vfIncluded.assign(vValue.size(), false); int64 nTotal = 0; @@ -996,9 +1032,84 @@ bool CWallet::SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfThe } } } +} - // If the next larger is still closer, return it - if (coinLowestLarger.second.first && coinLowestLarger.first - nTargetValue <= nBest - nTargetValue) +bool CWallet::SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfTheirs, vector<COutput> vCoins, + set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const +{ + setCoinsRet.clear(); + nValueRet = 0; + + // List of values less than target + pair<int64, pair<const CWalletTx*,unsigned int> > coinLowestLarger; + coinLowestLarger.first = std::numeric_limits<int64>::max(); + coinLowestLarger.second.first = NULL; + vector<pair<int64, pair<const CWalletTx*,unsigned int> > > vValue; + int64 nTotalLower = 0; + + random_shuffle(vCoins.begin(), vCoins.end(), GetRandInt); + + BOOST_FOREACH(COutput output, vCoins) + { + const CWalletTx *pcoin = output.tx; + + if (output.nDepth < (pcoin->IsFromMe() ? nConfMine : nConfTheirs)) + continue; + + int i = output.i; + int64 n = pcoin->vout[i].nValue; + + pair<int64,pair<const CWalletTx*,unsigned int> > coin = make_pair(n,make_pair(pcoin, i)); + + if (n == nTargetValue) + { + setCoinsRet.insert(coin.second); + nValueRet += coin.first; + return true; + } + else if (n < nTargetValue + CENT) + { + vValue.push_back(coin); + nTotalLower += n; + } + else if (n < coinLowestLarger.first) + { + coinLowestLarger = coin; + } + } + + if (nTotalLower == nTargetValue) + { + for (unsigned int i = 0; i < vValue.size(); ++i) + { + setCoinsRet.insert(vValue[i].second); + nValueRet += vValue[i].first; + } + return true; + } + + if (nTotalLower < nTargetValue) + { + if (coinLowestLarger.second.first == NULL) + return false; + setCoinsRet.insert(coinLowestLarger.second); + nValueRet += coinLowestLarger.first; + return true; + } + + // Solve subset sum by stochastic approximation + sort(vValue.rbegin(), vValue.rend(), CompareValueOnly()); + vector<char> vfBest; + int64 nBest; + + ApproximateBestSubset(vValue, nTotalLower, nTargetValue, vfBest, nBest, 1000); + if (nBest != nTargetValue && nTotalLower >= nTargetValue + CENT) + ApproximateBestSubset(vValue, nTotalLower, nTargetValue + CENT, vfBest, nBest, 1000); + + // If we have a bigger coin and (either the stochastic approximation didn't find a good solution, + // or the next bigger coin is closer), return the bigger coin + if (coinLowestLarger.second.first && + ((nBest != nTargetValue && nBest < nTargetValue + CENT) || coinLowestLarger.first <= nBest)) { setCoinsRet.insert(coinLowestLarger.second); nValueRet += coinLowestLarger.first; @@ -1024,9 +1135,12 @@ bool CWallet::SelectCoinsMinConf(int64 nTargetValue, int nConfMine, int nConfThe bool CWallet::SelectCoins(int64 nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, int64& nValueRet) const { - return (SelectCoinsMinConf(nTargetValue, 1, 6, setCoinsRet, nValueRet) || - SelectCoinsMinConf(nTargetValue, 1, 1, setCoinsRet, nValueRet) || - SelectCoinsMinConf(nTargetValue, 0, 1, setCoinsRet, nValueRet)); + vector<COutput> vCoins; + AvailableCoins(vCoins); + + return (SelectCoinsMinConf(nTargetValue, 1, 6, vCoins, setCoinsRet, nValueRet) || + SelectCoinsMinConf(nTargetValue, 1, 1, vCoins, setCoinsRet, nValueRet) || + SelectCoinsMinConf(nTargetValue, 0, 1, vCoins, setCoinsRet, nValueRet)); } @@ -1096,14 +1210,14 @@ bool CWallet::CreateTransaction(const vector<pair<CScript, int64> >& vecSend, CW // post-backup change. // Reserve a new key pair from key pool - vector<unsigned char> vchPubKey = reservekey.GetReservedKey(); + CPubKey vchPubKey = reservekey.GetReservedKey(); // assert(mapKeys.count(vchPubKey)); // Fill a vout to ourself // TODO: pass in scriptChange instead of reservekey so // change transaction isn't always pay-to-bitcoin-address CScript scriptChange; - scriptChange.SetBitcoinAddress(vchPubKey); + scriptChange.SetDestination(vchPubKey.GetID()); // Insert change txn at random position: vector<CTxOut>::iterator position = wtxNew.vout.begin()+GetRandInt(wtxNew.vout.size()); @@ -1183,7 +1297,7 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey) coin.BindWallet(this); coin.MarkSpent(txin.prevout.n); coin.WriteToDisk(); - vWalletUpdated.push_back(coin.GetHash()); + NotifyTransactionChanged(this, coin.GetHash(), CT_UPDATED); } if (fFileBacked) @@ -1202,7 +1316,6 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey) } wtxNew.RelayWalletTransaction(); } - MainFrameRepaint(); return true; } @@ -1231,19 +1344,18 @@ string CWallet::SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, return strError; } - if (fAskFee && !ThreadSafeAskFee(nFeeRequired, _("Sending..."))) + if (fAskFee && !uiInterface.ThreadSafeAskFee(nFeeRequired, _("Sending..."))) return "ABORTED"; if (!CommitTransaction(wtxNew, reservekey)) return _("Error: The transaction was rejected. This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here."); - MainFrameRepaint(); return ""; } -string CWallet::SendMoneyToBitcoinAddress(const CBitcoinAddress& address, int64 nValue, CWalletTx& wtxNew, bool fAskFee) +string CWallet::SendMoneyToDestination(const CTxDestination& address, int64 nValue, CWalletTx& wtxNew, bool fAskFee) { // Check amount if (nValue <= 0) @@ -1251,9 +1363,9 @@ string CWallet::SendMoneyToBitcoinAddress(const CBitcoinAddress& address, int64 if (nValue + nTransactionFee > GetBalance()) return _("Insufficient funds"); - // Parse bitcoin address + // Parse Bitcoin address CScript scriptPubKey; - scriptPubKey.SetBitcoinAddress(address); + scriptPubKey.SetDestination(address); return SendMoney(scriptPubKey, nValue, wtxNew, fAskFee); } @@ -1261,12 +1373,12 @@ string CWallet::SendMoneyToBitcoinAddress(const CBitcoinAddress& address, int64 -int CWallet::LoadWallet(bool& fFirstRunRet) +DBErrors CWallet::LoadWallet(bool& fFirstRunRet) { if (!fFileBacked) return DB_LOAD_OK; fFirstRunRet = false; - int nLoadWalletRet = CWalletDB(strWalletFile,"cr+").LoadWallet(this); + DBErrors nLoadWalletRet = CWalletDB(strWalletFile,"cr+").LoadWallet(this); if (nLoadWalletRet == DB_NEED_REWRITE) { if (CDB::Rewrite(strWalletFile, "\x04pool")) @@ -1276,34 +1388,34 @@ int CWallet::LoadWallet(bool& fFirstRunRet) // User will be prompted to unlock wallet the next operation // the requires a new key. } - nLoadWalletRet = DB_NEED_REWRITE; } if (nLoadWalletRet != DB_LOAD_OK) return nLoadWalletRet; - fFirstRunRet = vchDefaultKey.empty(); + fFirstRunRet = !vchDefaultKey.IsValid(); - CreateThread(ThreadFlushWalletDB, &strWalletFile); + NewThread(ThreadFlushWalletDB, &strWalletFile); return DB_LOAD_OK; } -bool CWallet::SetAddressBookName(const CBitcoinAddress& address, const string& strName) +bool CWallet::SetAddressBookName(const CTxDestination& address, const string& strName) { + std::map<CTxDestination, std::string>::iterator mi = mapAddressBook.find(address); mapAddressBook[address] = strName; - AddressBookRepaint(); + NotifyAddressBookChanged(this, address, strName, ::IsMine(*this, address), (mi == mapAddressBook.end()) ? CT_NEW : CT_UPDATED); if (!fFileBacked) return false; - return CWalletDB(strWalletFile).WriteName(address.ToString(), strName); + return CWalletDB(strWalletFile).WriteName(CBitcoinAddress(address).ToString(), strName); } -bool CWallet::DelAddressBookName(const CBitcoinAddress& address) +bool CWallet::DelAddressBookName(const CTxDestination& address) { mapAddressBook.erase(address); - AddressBookRepaint(); + NotifyAddressBookChanged(this, address, "", ::IsMine(*this, address), CT_DELETED); if (!fFileBacked) return false; - return CWalletDB(strWalletFile).EraseName(address.ToString()); + return CWalletDB(strWalletFile).EraseName(CBitcoinAddress(address).ToString()); } @@ -1314,7 +1426,7 @@ void CWallet::PrintWallet(const CBlock& block) if (mapWallet.count(block.vtx[0].GetHash())) { CWalletTx& wtx = mapWallet[block.vtx[0].GetHash()]; - printf(" mine: %d %d %d", wtx.GetDepthInMainChain(), wtx.GetBlocksToMaturity(), wtx.GetCredit()); + printf(" mine: %d %d %"PRI64d"", wtx.GetDepthInMainChain(), wtx.GetBlocksToMaturity(), wtx.GetCredit()); } } printf("\n"); @@ -1334,7 +1446,7 @@ bool CWallet::GetTransaction(const uint256 &hashTx, CWalletTx& wtx) return false; } -bool CWallet::SetDefaultKey(const std::vector<unsigned char> &vchPubKey) +bool CWallet::SetDefaultKey(const CPubKey &vchPubKey) { if (fFileBacked) { @@ -1401,7 +1513,7 @@ bool CWallet::TopUpKeyPool() if (!walletdb.WritePool(nEnd, CKeyPool(GenerateNewKey()))) throw runtime_error("TopUpKeyPool() : writing generated key failed"); setKeyPool.insert(nEnd); - printf("keypool added key %"PRI64d", size=%d\n", nEnd, setKeyPool.size()); + printf("keypool added key %"PRI64d", size=%"PRIszu"\n", nEnd, setKeyPool.size()); } } return true; @@ -1410,7 +1522,7 @@ bool CWallet::TopUpKeyPool() void CWallet::ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool) { nIndex = -1; - keypool.vchPubKey.clear(); + keypool.vchPubKey = CPubKey(); { LOCK(cs_wallet); @@ -1427,9 +1539,9 @@ void CWallet::ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool) setKeyPool.erase(setKeyPool.begin()); if (!walletdb.ReadPool(nIndex, keypool)) throw runtime_error("ReserveKeyFromKeyPool() : read failed"); - if (!HaveKey(Hash160(keypool.vchPubKey))) + if (!HaveKey(keypool.vchPubKey.GetID())) throw runtime_error("ReserveKeyFromKeyPool() : unknown key in key pool"); - assert(!keypool.vchPubKey.empty()); + assert(keypool.vchPubKey.IsValid()); printf("keypool reserve %"PRI64d"\n", nIndex); } } @@ -1470,7 +1582,7 @@ void CWallet::ReturnKey(int64 nIndex) printf("keypool return %"PRI64d"\n", nIndex); } -bool CWallet::GetKeyFromPool(vector<unsigned char>& result, bool fAllowReuse) +bool CWallet::GetKeyFromPool(CPubKey& result, bool fAllowReuse) { int64 nIndex = 0; CKeyPool keypool; @@ -1479,7 +1591,7 @@ bool CWallet::GetKeyFromPool(vector<unsigned char>& result, bool fAllowReuse) ReserveKeyFromKeyPool(nIndex, keypool); if (nIndex == -1) { - if (fAllowReuse && !vchDefaultKey.empty()) + if (fAllowReuse && vchDefaultKey.IsValid()) { result = vchDefaultKey; return true; @@ -1505,7 +1617,130 @@ int64 CWallet::GetOldestKeyPoolTime() return keypool.nTime; } -vector<unsigned char> CReserveKey::GetReservedKey() +std::map<CTxDestination, int64> CWallet::GetAddressBalances() +{ + map<CTxDestination, int64> balances; + + { + LOCK(cs_wallet); + BOOST_FOREACH(PAIRTYPE(uint256, CWalletTx) walletEntry, mapWallet) + { + CWalletTx *pcoin = &walletEntry.second; + + if (!pcoin->IsFinal() || !pcoin->IsConfirmed()) + continue; + + if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0) + continue; + + int nDepth = pcoin->GetDepthInMainChain(); + if (nDepth < (pcoin->IsFromMe() ? 0 : 1)) + continue; + + for (unsigned int i = 0; i < pcoin->vout.size(); i++) + { + CTxDestination addr; + if (!IsMine(pcoin->vout[i])) + continue; + if(!ExtractDestination(pcoin->vout[i].scriptPubKey, addr)) + continue; + + int64 n = pcoin->IsSpent(i) ? 0 : pcoin->vout[i].nValue; + + if (!balances.count(addr)) + balances[addr] = 0; + balances[addr] += n; + } + } + } + + return balances; +} + +set< set<CTxDestination> > CWallet::GetAddressGroupings() +{ + set< set<CTxDestination> > groupings; + set<CTxDestination> grouping; + + BOOST_FOREACH(PAIRTYPE(uint256, CWalletTx) walletEntry, mapWallet) + { + CWalletTx *pcoin = &walletEntry.second; + + if (pcoin->vin.size() > 0 && IsMine(pcoin->vin[0])) + { + // group all input addresses with each other + BOOST_FOREACH(CTxIn txin, pcoin->vin) + { + CTxDestination address; + if(!ExtractDestination(mapWallet[txin.prevout.hash].vout[txin.prevout.n].scriptPubKey, address)) + continue; + grouping.insert(address); + } + + // group change with input addresses + BOOST_FOREACH(CTxOut txout, pcoin->vout) + if (IsChange(txout)) + { + CWalletTx tx = mapWallet[pcoin->vin[0].prevout.hash]; + CTxDestination txoutAddr; + if(!ExtractDestination(txout.scriptPubKey, txoutAddr)) + continue; + grouping.insert(txoutAddr); + } + groupings.insert(grouping); + grouping.clear(); + } + + // group lone addrs by themselves + for (unsigned int i = 0; i < pcoin->vout.size(); i++) + if (IsMine(pcoin->vout[i])) + { + CTxDestination address; + if(!ExtractDestination(pcoin->vout[i].scriptPubKey, address)) + continue; + grouping.insert(address); + groupings.insert(grouping); + grouping.clear(); + } + } + + set< set<CTxDestination>* > uniqueGroupings; // a set of pointers to groups of addresses + map< CTxDestination, set<CTxDestination>* > setmap; // map addresses to the unique group containing it + BOOST_FOREACH(set<CTxDestination> grouping, groupings) + { + // make a set of all the groups hit by this new group + set< set<CTxDestination>* > hits; + map< CTxDestination, set<CTxDestination>* >::iterator it; + BOOST_FOREACH(CTxDestination address, grouping) + if ((it = setmap.find(address)) != setmap.end()) + hits.insert((*it).second); + + // merge all hit groups into a new single group and delete old groups + set<CTxDestination>* merged = new set<CTxDestination>(grouping); + BOOST_FOREACH(set<CTxDestination>* hit, hits) + { + merged->insert(hit->begin(), hit->end()); + uniqueGroupings.erase(hit); + delete hit; + } + uniqueGroupings.insert(merged); + + // update setmap + BOOST_FOREACH(CTxDestination element, *merged) + setmap[element] = merged; + } + + set< set<CTxDestination> > ret; + BOOST_FOREACH(set<CTxDestination>* uniqueGrouping, uniqueGroupings) + { + ret.insert(*uniqueGrouping); + delete uniqueGrouping; + } + + return ret; +} + +CPubKey CReserveKey::GetReservedKey() { if (nIndex == -1) { @@ -1515,11 +1750,11 @@ vector<unsigned char> CReserveKey::GetReservedKey() vchPubKey = keypool.vchPubKey; else { - printf("CReserveKey::GetReservedKey(): Warning: using default key instead of a new key, top up your keypool."); + printf("CReserveKey::GetReservedKey(): Warning: Using default key instead of a new key, top up your keypool!"); vchPubKey = pwallet->vchDefaultKey; } } - assert(!vchPubKey.empty()); + assert(vchPubKey.IsValid()); return vchPubKey; } @@ -1528,7 +1763,7 @@ void CReserveKey::KeepKey() if (nIndex != -1) pwallet->KeepKey(nIndex); nIndex = -1; - vchPubKey.clear(); + vchPubKey = CPubKey(); } void CReserveKey::ReturnKey() @@ -1536,10 +1771,10 @@ void CReserveKey::ReturnKey() if (nIndex != -1) pwallet->ReturnKey(nIndex); nIndex = -1; - vchPubKey.clear(); + vchPubKey = CPubKey(); } -void CWallet::GetAllReserveAddresses(set<CBitcoinAddress>& setAddress) +void CWallet::GetAllReserveKeys(set<CKeyID>& setAddress) { setAddress.clear(); @@ -1551,10 +1786,21 @@ void CWallet::GetAllReserveAddresses(set<CBitcoinAddress>& setAddress) CKeyPool keypool; if (!walletdb.ReadPool(id, keypool)) throw runtime_error("GetAllReserveKeyHashes() : read failed"); - CBitcoinAddress address(keypool.vchPubKey); - assert(!keypool.vchPubKey.empty()); - if (!HaveKey(address)) + assert(keypool.vchPubKey.IsValid()); + CKeyID keyID = keypool.vchPubKey.GetID(); + if (!HaveKey(keyID)) throw runtime_error("GetAllReserveKeyHashes() : unknown key in key pool"); - setAddress.insert(address); + setAddress.insert(keyID); + } +} + +void CWallet::UpdatedTransaction(const uint256 &hashTx) +{ + { + LOCK(cs_wallet); + // Only notify UI if this transaction is in this wallet + map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(hashTx); + if (mi != mapWallet.end()) + NotifyTransactionChanged(this, hashTx, CT_UPDATED); } } |