-// Copyright (c) 2009-2011 Satoshi Nakamoto
-// Copyright (c) 2011 The Bitcoin developers
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2012 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.
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-#include "headers.h"
-#include "db.h"
+#include "wallet.h"
+#include "walletdb.h"
#include "crypter.h"
#include "checkpoints.h"
+#include "ui_interface.h"
using namespace std;
// mapWallet
//
+std::vector<unsigned char> CWallet::GenerateNewKey()
+{
+ bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets
+
+ RandAddSeedPerfmon();
+ CKey key;
+ key.MakeNewKey(fCompressed);
+
+ // Compressed public keys were introduced in version 0.6.0
+ if (fCompressed)
+ SetMinVersion(FEATURE_COMPRPUBKEY);
+
+ if (!AddKey(key))
+ throw std::runtime_error("CWallet::GenerateNewKey() : AddKey failed");
+ return key.GetPubKey();
+}
+
bool CWallet::AddKey(const CKey& key)
{
if (!CCryptoKeyStore::AddKey(key))
return false;
if (!fFileBacked)
return true;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
if (pwalletdbEncryption)
return pwalletdbEncryption->WriteCryptedKey(vchPubKey, vchCryptedSecret);
else
return false;
}
+bool CWallet::AddCScript(const CScript& redeemScript)
+{
+ if (!CCryptoKeyStore::AddCScript(redeemScript))
+ return false;
+ if (!fFileBacked)
+ return true;
+ return CWalletDB(strWalletFile).WriteCScript(Hash160(redeemScript), redeemScript);
+}
+
// ppcoin: optional setting to create coinstake only when unlocked;
// serves to disable the trivial sendmoney when OS account compromised
bool fWalletUnlockStakeOnly = false;
CCrypter crypter;
CKeyingMaterial vMasterKey;
- CRITICAL_BLOCK(cs_wallet)
+ {
+ LOCK(cs_wallet);
BOOST_FOREACH(const MasterKeyMap::value_type& pMasterKey, mapMasterKeys)
{
if(!crypter.SetKeyFromPassphrase(strWalletPassphrase, pMasterKey.second.vchSalt, pMasterKey.second.nDeriveIterations, pMasterKey.second.nDerivationMethod))
if (CCryptoKeyStore::Unlock(vMasterKey))
return true;
}
+ }
return false;
}
{
bool fWasLocked = IsLocked();
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
Lock();
CCrypter crypter;
return false;
}
+void CWallet::SetBestChain(const CBlockLocator& loc)
+{
+ CWalletDB walletdb(strWalletFile);
+ walletdb.WriteBestBlock(loc);
+}
// This class implements an addrIncoming entry that causes pre-0.4
// clients to crash on startup if reading a private-key-encrypted wallet.
)
};
+bool CWallet::SetMinVersion(enum WalletFeature nVersion, CWalletDB* pwalletdbIn, bool fExplicit)
+{
+ if (nWalletVersion >= nVersion)
+ return true;
+
+ // when doing an explicit upgrade, if we pass the max version permitted, upgrade all the way
+ if (fExplicit && nVersion > nWalletMaxVersion)
+ nVersion = FEATURE_LATEST;
+
+ nWalletVersion = nVersion;
+
+ if (nVersion > nWalletMaxVersion)
+ nWalletMaxVersion = nVersion;
+
+ if (fFileBacked)
+ {
+ CWalletDB* pwalletdb = pwalletdbIn ? pwalletdbIn : new CWalletDB(strWalletFile);
+ if (nWalletVersion >= 40000)
+ {
+ // Versions prior to 0.4.0 did not support the "minversion" record.
+ // Use a CCorruptAddress to make them crash instead.
+ CCorruptAddress corruptAddress;
+ pwalletdb->WriteSetting("addrIncoming", corruptAddress);
+ }
+ if (nWalletVersion > 40000)
+ pwalletdb->WriteMinVersion(nWalletVersion);
+ if (!pwalletdbIn)
+ delete pwalletdb;
+ }
+
+ return true;
+}
+
+bool CWallet::SetMaxVersion(int nVersion)
+{
+ // cannot downgrade below current version
+ if (nWalletVersion > nVersion)
+ return false;
+
+ nWalletMaxVersion = nVersion;
+
+ return true;
+}
+
bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
{
if (IsCrypted())
if (!crypter.Encrypt(vMasterKey, kMasterKey.vchCryptedKey))
return false;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
mapMasterKeys[++nMasterKeyMaxID] = kMasterKey;
if (fFileBacked)
{
pwalletdbEncryption = new CWalletDB(strWalletFile);
- pwalletdbEncryption->TxnBegin();
+ if (!pwalletdbEncryption->TxnBegin())
+ return false;
pwalletdbEncryption->WriteMasterKey(nMasterKeyMaxID, kMasterKey);
}
exit(1); //We now probably have half of our keys encrypted in memory, and half not...die and let the user reload their unencrypted wallet.
}
+ // Encryption was introduced in version 0.4.0
+ SetMinVersion(FEATURE_WALLETCRYPT, pwalletdbEncryption, true);
+
if (fFileBacked)
{
- CCorruptAddress corruptAddress;
- pwalletdbEncryption->WriteSetting("addrIncoming", corruptAddress);
if (!pwalletdbEncryption->TxnCommit())
exit(1); //We now have keys encrypted in memory, but no on disk...die to avoid confusion and let the user reload their unencrypted wallet.
- pwalletdbEncryption->Close();
+ delete pwalletdbEncryption;
pwalletdbEncryption = NULL;
}
// Anytime a signature is successfully verified, it's proof the outpoint is spent.
// Update the wallet spent flag if it doesn't know due to wallet.dat being
// restored from backup or the user making copies of wallet.dat.
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
map<uint256, CWalletTx>::iterator mi = mapWallet.find(txin.prevout.hash);
}
}
+void CWallet::MarkDirty()
+{
+ {
+ LOCK(cs_wallet);
+ BOOST_FOREACH(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
+ item.second.MarkDirty();
+ }
+}
+
bool CWallet::AddToWallet(const CWalletTx& wtxIn)
{
uint256 hash = wtxIn.GetHash();
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
// Inserts only if not already there, returns tx inserted or tx found
pair<map<uint256, CWalletTx>::iterator, bool> ret = mapWallet.insert(make_pair(hash, wtxIn));
CWalletTx& wtx = (*ret.first).second;
- wtx.pwallet = this;
+ wtx.BindWallet(this);
bool fInsertedNew = ret.second;
if (fInsertedNew)
wtx.nTimeReceived = GetAdjustedTime();
// Add a transaction to the wallet, or update it.
// pblock is optional, but should be provided if the transaction is known to be in a block.
// If fUpdate is true, existing transactions will be updated.
-bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate)
+bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate, bool fFindBlock)
{
uint256 hash = tx.GetHash();
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
bool fExisted = mapWallet.count(hash);
if (fExisted && !fUpdate) return false;
if (fExisted || IsMine(tx) || IsFromMe(tx))
{
if (!fFileBacked)
return false;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
if (mapWallet.erase(hash))
CWalletDB(strWalletFile).EraseTx(hash);
}
bool CWallet::IsMine(const CTxIn &txin) const
{
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(txin.prevout.hash);
if (mi != mapWallet.end())
{
int64 CWallet::GetDebit(const CTxIn &txin) const
{
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(txin.prevout.hash);
if (mi != mapWallet.end())
{
return 0;
}
+bool CWallet::IsChange(const CTxOut& txout) const
+{
+ CBitcoinAddress 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
+ // is change. That assumption is likely to break when we implement multisignature
+ // wallets that return change back into a multi-signature-protected address;
+ // 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))
+ {
+ LOCK(cs_wallet);
+ if (!mapAddressBook.count(address))
+ return true;
+ }
+ return false;
+}
+
int64 CWalletTx::GetTxTime() const
{
return nTimeReceived;
{
// Returns -1 if it wasn't being tracked
int nRequests = -1;
- CRITICAL_BLOCK(pwallet->cs_wallet)
{
+ LOCK(pwallet->cs_wallet);
if (IsCoinBase() || IsCoinStake())
{
// Generated block
nFee = nDebit - nValueOut;
}
- // Sent/received. Standard client will never generate a send-to-multiple-recipients,
- // but non-standard clients might (so return a list of address/amount pairs)
+ // Sent/received.
BOOST_FOREACH(const CTxOut& txout, vout)
{
CBitcoinAddress address;
vector<unsigned char> vchPubKey;
- if (!ExtractAddress(txout.scriptPubKey, NULL, address))
+ if (!ExtractAddress(txout.scriptPubKey, address))
{
printf("CWalletTx::GetAmounts: Unknown transaction type found, txid %s\n",
this->GetHash().ToString().c_str());
nSent += s.second;
nFee = allFee;
}
- CRITICAL_BLOCK(pwallet->cs_wallet)
{
+ LOCK(pwallet->cs_wallet);
BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listReceived)
{
if (pwallet->mapAddressBook.count(r.first))
vWorkQueue.push_back(txin.prevout.hash);
// This critsect is OK because txdb is already open
- CRITICAL_BLOCK(pwallet->cs_wallet)
{
+ LOCK(pwallet->cs_wallet);
map<uint256, const CMerkleTx*> mapWalletPrev;
set<uint256> setAlreadyDone;
- for (int i = 0; i < vWorkQueue.size(); i++)
+ for (unsigned int i = 0; i < vWorkQueue.size(); i++)
{
uint256 hash = vWorkQueue[i];
if (setAlreadyDone.count(hash))
vtxPrev.push_back(tx);
if (nDepth < COPY_DEPTH)
+ {
BOOST_FOREACH(const CTxIn& txin, tx.vin)
vWorkQueue.push_back(txin.prevout.hash);
+ }
}
}
}
int ret = 0;
CBlockIndex* pindex = pindexStart;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
while (pindex)
{
CBlock block;
return ret;
}
+int CWallet::ScanForWalletTransaction(const uint256& hashTx)
+{
+ CTransaction tx;
+ tx.ReadFromDisk(COutPoint(hashTx, 0));
+ if (AddToWalletIfInvolvingMe(tx, NULL, true, true))
+ return 1;
+ return 0;
+}
+
void CWallet::ReacceptWalletTransactions()
{
CTxDB txdb("r");
bool fRepeat = true;
- while (fRepeat) CRITICAL_BLOCK(cs_wallet)
+ while (fRepeat)
{
+ LOCK(cs_wallet);
fRepeat = false;
vector<CDiskTxPos> vMissingTx;
BOOST_FOREACH(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
printf("ERROR: ReacceptWalletTransactions() : txindex.vSpent.size() %d != wtx.vout.size() %d\n", txindex.vSpent.size(), wtx.vout.size());
continue;
}
- for (int i = 0; i < txindex.vSpent.size(); i++)
+ for (unsigned int i = 0; i < txindex.vSpent.size(); i++)
{
if (wtx.IsSpent(i))
continue;
// Rebroadcast any of our txes that aren't in a block yet
printf("ResendWalletTransactions()\n");
CTxDB txdb("r");
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
// Sort them in chronological order
multimap<unsigned int, CWalletTx*> mapSorted;
BOOST_FOREACH(PAIRTYPE(const uint256, CWalletTx)& item, mapWallet)
int64 CWallet::GetBalance() const
{
int64 nTotal = 0;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
int64 CWallet::GetUnconfirmedBalance() const
{
int64 nTotal = 0;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
const CWalletTx* pcoin = &(*it).second;
int64 CWallet::GetStake() const
{
int64 nTotal = 0;
- CRITICAL_BLOCK(cs_wallet)
+ LOCK(cs_wallet);
+ for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
- for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
- {
- const CWalletTx* pcoin = &(*it).second;
- if (pcoin->IsCoinStake() && pcoin->GetBlocksToMaturity() > 0 && pcoin->GetDepthInMainChain() > 0)
- nTotal += CWallet::GetCredit(*pcoin);
- }
+ const CWalletTx* pcoin = &(*it).second;
+ if (pcoin->IsCoinStake() && pcoin->GetBlocksToMaturity() > 0 && pcoin->GetDepthInMainChain() > 0)
+ nTotal += CWallet::GetCredit(*pcoin);
}
return nTotal;
}
int64 CWallet::GetNewMint() const
{
int64 nTotal = 0;
- CRITICAL_BLOCK(cs_wallet)
+ LOCK(cs_wallet);
+ for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
- 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->GetDepthInMainChain() > 0)
- nTotal += CWallet::GetCredit(*pcoin);
- }
+ const CWalletTx* pcoin = &(*it).second;
+ if (pcoin->IsCoinBase() && pcoin->GetBlocksToMaturity() > 0 && pcoin->GetDepthInMainChain() > 0)
+ nTotal += CWallet::GetCredit(*pcoin);
}
return nTotal;
}
// List of values less than target
pair<int64, pair<const CWalletTx*,unsigned int> > coinLowestLarger;
- coinLowestLarger.first = INT64_MAX;
+ coinLowestLarger.first = std::numeric_limits<int64>::max();
coinLowestLarger.second.first = NULL;
vector<pair<int64, pair<const CWalletTx*,unsigned int> > > vValue;
int64 nTotalLower = 0;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
vector<const CWalletTx*> vCoins;
vCoins.reserve(mapWallet.size());
for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
if (nDepth < (pcoin->IsFromMe() ? nConfMine : nConfTheirs))
continue;
- for (int i = 0; i < pcoin->vout.size(); i++)
+ for (unsigned int i = 0; i < pcoin->vout.size(); i++)
{
if (pcoin->IsSpent(i) || !IsMine(pcoin->vout[i]))
continue;
if (nTotalLower == nTargetValue || nTotalLower == nTargetValue + CENT)
{
- for (int i = 0; i < vValue.size(); ++i)
+ for (unsigned int i = 0; i < vValue.size(); ++i)
{
setCoinsRet.insert(vValue[i].second);
nValueRet += vValue[i].first;
bool fReachedTarget = false;
for (int nPass = 0; nPass < 2 && !fReachedTarget; nPass++)
{
- for (int i = 0; i < vValue.size(); i++)
+ for (unsigned int i = 0; i < vValue.size(); i++)
{
if (nPass == 0 ? rand() % 2 : !vfIncluded[i])
{
nValueRet += coinLowestLarger.first;
}
else {
- for (int i = 0; i < vValue.size(); i++)
+ for (unsigned int i = 0; i < vValue.size(); i++)
if (vfBest[i])
{
setCoinsRet.insert(vValue[i].second);
//// debug print
printf("SelectCoins() best subset: ");
- for (int i = 0; i < vValue.size(); i++)
+ for (unsigned int i = 0; i < vValue.size(); i++)
if (vfBest[i])
printf("%s ", FormatMoney(vValue[i].first).c_str());
printf("total %s\n", FormatMoney(nBest).c_str());
if (vecSend.empty() || nValue < 0)
return false;
- wtxNew.pwallet = this;
+ wtxNew.BindWallet(this);
- CRITICAL_BLOCK(cs_main)
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK2(cs_main, cs_wallet);
// txdb must be opened before the mapWallet lock
CTxDB txdb("r");
{
int64 nChange = nValueIn - nValue - nFeeRet;
// if sub-cent change is required, the fee must be raised to at least MIN_TX_FEE
// or until nChange becomes zero
+ // NOTE: this depends on the exact behaviour of GetMinFee
if (nFeeRet < MIN_TX_FEE && nChange > 0 && nChange < CENT)
{
int64 nMoveToFee = min(nChange, MIN_TX_FEE - nFeeRet);
vector<unsigned char> vchPubKey = reservekey.GetReservedKey();
// assert(mapKeys.count(vchPubKey));
- // Fill a vout to ourself, using same address type as the payment
+ // Fill a vout to ourself
+ // TODO: pass in scriptChange instead of reservekey so
+ // change transaction isn't always pay-to-bitcoin-address
CScript scriptChange;
- if (vecSend[0].first.GetBitcoinAddress().IsValid())
- scriptChange.SetBitcoinAddress(vchPubKey);
- else
- scriptChange << vchPubKey << OP_CHECKSIG;
+ scriptChange.SetBitcoinAddress(vchPubKey);
// Insert change txn at random position:
vector<CTxOut>::iterator position = wtxNew.vout.begin()+GetRandInt(wtxNew.vout.size());
return false;
// Limit size
- unsigned int nBytes = ::GetSerializeSize(*(CTransaction*)&wtxNew, SER_NETWORK);
+ unsigned int nBytes = ::GetSerializeSize(*(CTransaction*)&wtxNew, SER_NETWORK, PROTOCOL_VERSION);
if (nBytes >= MAX_BLOCK_SIZE_GEN/5)
return false;
dPriority /= nBytes;
// Check that enough fee is included
int64 nPayFee = nTransactionFee * (1 + (int64)nBytes / 1000);
- int64 nMinFee = wtxNew.GetMinFee(1, false);
+ int64 nMinFee = wtxNew.GetMinFee(1, false, GMF_SEND);
if (nFeeRet < max(nPayFee, nMinFee))
{
nFeeRet = max(nPayFee, nMinFee);
CBigNum bnTargetPerCoinDay;
bnTargetPerCoinDay.SetCompact(nBits);
- CRITICAL_BLOCK(cs_main)
- CRITICAL_BLOCK(cs_wallet)
+ LOCK2(cs_main, cs_wallet);
+ txNew.vin.clear();
+ txNew.vout.clear();
+ // Mark coin stake transaction
+ CScript scriptEmpty;
+ scriptEmpty.clear();
+ txNew.vout.push_back(CTxOut(0, scriptEmpty));
+ // Choose coins to use
+ int64 nBalance = GetBalance();
+ if (nBalance <= nBalanceReserve)
+ return false;
+ set<pair<const CWalletTx*,unsigned int> > setCoins;
+ vector<const CWalletTx*> vwtxPrev;
+ int64 nValueIn = 0;
+ if (!SelectCoins(nBalance - nBalanceReserve, txNew.nTime, setCoins, nValueIn))
+ return false;
+ if (setCoins.empty())
+ return false;
+ int64 nCredit = 0;
+ BOOST_FOREACH(PAIRTYPE(const CWalletTx*, unsigned int) pcoin, setCoins)
{
- txNew.vin.clear();
- txNew.vout.clear();
- // Mark coin stake transaction
- CScript scriptEmpty;
- scriptEmpty.clear();
- txNew.vout.push_back(CTxOut(0, scriptEmpty));
- // Choose coins to use
- int64 nBalance = GetBalance();
- if (nBalance <= nBalanceReserve)
- return false;
- set<pair<const CWalletTx*,unsigned int> > setCoins;
- vector<const CWalletTx*> vwtxPrev;
- int64 nValueIn = 0;
- if (!SelectCoins(nBalance - nBalanceReserve, txNew.nTime, setCoins, nValueIn))
- return false;
- if (setCoins.empty())
- return false;
- int64 nCredit = 0;
- BOOST_FOREACH(PAIRTYPE(const CWalletTx*, unsigned int) pcoin, setCoins)
- {
- CTxDB txdb("r");
- CTxIndex txindex;
- if (!txdb.ReadTxIndex(pcoin.first->GetHash(), txindex))
- continue;
+ CTxDB txdb("r");
+ CTxIndex txindex;
+ if (!txdb.ReadTxIndex(pcoin.first->GetHash(), txindex))
+ continue;
- // Read block header
- CBlock block;
- if (!block.ReadFromDisk(txindex.pos.nFile, txindex.pos.nBlockPos, false))
- continue;
- if (block.GetBlockTime() + STAKE_MIN_AGE > txNew.nTime)
- continue; // only count coins meeting min age requirement
-
- int64 nValueIn = pcoin.first->vout[pcoin.second].nValue;
- CBigNum bnCoinDay = CBigNum(nValueIn) * (txNew.nTime-pcoin.first->nTime) / COIN / (24 * 60 * 60);
- // Calculate hash
- CDataStream ss(SER_GETHASH, VERSION);
- ss << nBits << block.nTime << (txindex.pos.nTxPos - txindex.pos.nBlockPos) << pcoin.first->nTime << pcoin.second << txNew.nTime;
- if (CBigNum(Hash(ss.begin(), ss.end())) <= bnCoinDay * bnTargetPerCoinDay)
- {
- txNew.vin.push_back(CTxIn(pcoin.first->GetHash(), pcoin.second));
- nCredit += pcoin.first->vout[pcoin.second].nValue;
- vwtxPrev.push_back(pcoin.first);
- // Set output scriptPubKey
- txNew.vout.push_back(CTxOut(0, pcoin.first->vout[pcoin.second].scriptPubKey));
- break;
- }
- }
- if (nCredit == 0 || nCredit > nBalance - nBalanceReserve)
- return false;
- BOOST_FOREACH(PAIRTYPE(const CWalletTx*, unsigned int) pcoin, setCoins)
+ // Read block header
+ CBlock block;
+ if (!block.ReadFromDisk(txindex.pos.nFile, txindex.pos.nBlockPos, false))
+ continue;
+ if (block.GetBlockTime() + STAKE_MIN_AGE > txNew.nTime)
+ continue; // only count coins meeting min age requirement
+
+ int64 nValueIn = pcoin.first->vout[pcoin.second].nValue;
+ CBigNum bnCoinDay = CBigNum(nValueIn) * (txNew.nTime-pcoin.first->nTime) / COIN / (24 * 60 * 60);
+ // Calculate hash
+ CDataStream ss(SER_GETHASH, 0);
+ ss << nBits << block.nTime << (txindex.pos.nTxPos - txindex.pos.nBlockPos) << pcoin.first->nTime << pcoin.second << txNew.nTime;
+ if (CBigNum(Hash(ss.begin(), ss.end())) <= bnCoinDay * bnTargetPerCoinDay)
{
- if (pcoin.first->vout[pcoin.second].scriptPubKey == txNew.vout[1].scriptPubKey && pcoin.first->GetHash() != txNew.vin[0].prevout.hash)
- {
- if (nCredit + pcoin.first->vout[pcoin.second].nValue > nBalance - nBalanceReserve)
- break;
- txNew.vin.push_back(CTxIn(pcoin.first->GetHash(), pcoin.second));
- nCredit += pcoin.first->vout[pcoin.second].nValue;
- vwtxPrev.push_back(pcoin.first);
- }
+ txNew.vin.push_back(CTxIn(pcoin.first->GetHash(), pcoin.second));
+ nCredit += pcoin.first->vout[pcoin.second].nValue;
+ vwtxPrev.push_back(pcoin.first);
+ // Set output scriptPubKey
+ txNew.vout.push_back(CTxOut(0, pcoin.first->vout[pcoin.second].scriptPubKey));
+ break;
}
- // Calculate coin age reward
+ }
+ if (nCredit == 0 || nCredit > nBalance - nBalanceReserve)
+ return false;
+ BOOST_FOREACH(PAIRTYPE(const CWalletTx*, unsigned int) pcoin, setCoins)
+ {
+ if (pcoin.first->vout[pcoin.second].scriptPubKey == txNew.vout[1].scriptPubKey && pcoin.first->GetHash() != txNew.vin[0].prevout.hash)
{
- uint64 nCoinAge;
- CTxDB txdb("r");
- if (!txNew.GetCoinAge(txdb, nCoinAge))
- return error("CreateCoinStake : failed to calculate coin age");
- nCredit += GetProofOfStakeReward(nCoinAge);
+ if (nCredit + pcoin.first->vout[pcoin.second].nValue > nBalance - nBalanceReserve)
+ break;
+ txNew.vin.push_back(CTxIn(pcoin.first->GetHash(), pcoin.second));
+ nCredit += pcoin.first->vout[pcoin.second].nValue;
+ vwtxPrev.push_back(pcoin.first);
}
- // Set output amount
- txNew.vout[1].nValue = nCredit;
+ }
+ // Calculate coin age reward
+ {
+ uint64 nCoinAge;
+ CTxDB txdb("r");
+ if (!txNew.GetCoinAge(txdb, nCoinAge))
+ return error("CreateCoinStake : failed to calculate coin age");
+ nCredit += GetProofOfStakeReward(nCoinAge);
+ }
+ // Set output amount
+ txNew.vout[1].nValue = nCredit;
- // Sign
- int nIn = 0;
- BOOST_FOREACH(const CWalletTx* pcoin, vwtxPrev)
- {
- if (!SignSignature(*this, *pcoin, txNew, nIn++))
- return error("CreateCoinStake : failed to sign coinstake");
- }
+ // Sign
+ int nIn = 0;
+ BOOST_FOREACH(const CWalletTx* pcoin, vwtxPrev)
+ {
+ if (!SignSignature(*this, *pcoin, txNew, nIn++))
+ return error("CreateCoinStake : failed to sign coinstake");
}
return true;
}
// Call after CreateTransaction unless you want to abort
bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey)
{
- CRITICAL_BLOCK(cs_main)
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK2(cs_main, cs_wallet);
printf("CommitTransaction:\n%s", wtxNew.ToString().c_str());
{
// This is only to keep the database open to defeat the auto-flush for the
BOOST_FOREACH(const CTxIn& txin, wtxNew.vin)
{
CWalletTx &coin = mapWallet[txin.prevout.hash];
- coin.pwallet = this;
+ coin.BindWallet(this);
coin.MarkSpent(txin.prevout.n);
coin.WriteToDisk();
vWalletUpdated.push_back(coin.GetHash());
return strError;
}
- if (fAskFee && !ThreadSafeAskFee(nFeeRequired, _("Sending..."), NULL))
+ if (fAskFee && !ThreadSafeAskFee(nFeeRequired, _("Sending...")))
return "ABORTED";
if (!CommitTransaction(wtxNew, reservekey))
return nLoadWalletRet;
fFirstRunRet = vchDefaultKey.empty();
- if (!HaveKey(Hash160(vchDefaultKey)))
- {
- // Create new keyUser and set as default key
- RandAddSeedPerfmon();
-
- std::vector<unsigned char> newDefaultKey;
- if (!GetKeyFromPool(newDefaultKey, false))
- return DB_LOAD_FAIL;
- SetDefaultKey(newDefaultKey);
- if (!SetAddressBookName(CBitcoinAddress(vchDefaultKey), ""))
- return DB_LOAD_FAIL;
- }
-
CreateThread(ThreadFlushWalletDB, &strWalletFile);
return DB_LOAD_OK;
}
bool CWallet::SetAddressBookName(const CBitcoinAddress& address, const string& strName)
{
mapAddressBook[address] = strName;
+ AddressBookRepaint();
if (!fFileBacked)
return false;
return CWalletDB(strWalletFile).WriteName(address.ToString(), strName);
bool CWallet::DelAddressBookName(const CBitcoinAddress& address)
{
mapAddressBook.erase(address);
+ AddressBookRepaint();
if (!fFileBacked)
return false;
return CWalletDB(strWalletFile).EraseName(address.ToString());
void CWallet::PrintWallet(const CBlock& block)
{
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
if (block.IsProofOfWork() && mapWallet.count(block.vtx[0].GetHash()))
{
CWalletTx& wtx = mapWallet[block.vtx[0].GetHash()];
bool CWallet::GetTransaction(const uint256 &hashTx, CWalletTx& wtx)
{
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
map<uint256, CWalletTx>::iterator mi = mapWallet.find(hashTx);
if (mi != mapWallet.end())
{
//
bool CWallet::NewKeyPool()
{
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
CWalletDB walletdb(strWalletFile);
BOOST_FOREACH(int64 nIndex, setKeyPool)
walletdb.ErasePool(nIndex);
bool CWallet::TopUpKeyPool()
{
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
+
if (IsLocked())
return false;
CWalletDB walletdb(strWalletFile);
// Top up key pool
- int64 nTargetSize = max(GetArg("-keypool", 100), (int64)0);
- while (setKeyPool.size() < nTargetSize+1)
+ unsigned int nTargetSize = max(GetArg("-keypool", 100), 0LL);
+ while (setKeyPool.size() < (nTargetSize + 1))
{
int64 nEnd = 1;
if (!setKeyPool.empty())
{
nIndex = -1;
keypool.vchPubKey.clear();
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
+
if (!IsLocked())
TopUpKeyPool();
}
}
+int64 CWallet::AddReserveKey(const CKeyPool& keypool)
+{
+ {
+ LOCK2(cs_main, cs_wallet);
+ CWalletDB walletdb(strWalletFile);
+
+ int64 nIndex = 1 + *(--setKeyPool.end());
+ if (!walletdb.WritePool(nIndex, keypool))
+ throw runtime_error("AddReserveKey() : writing added key failed");
+ setKeyPool.insert(nIndex);
+ return nIndex;
+ }
+ return -1;
+}
+
void CWallet::KeepKey(int64 nIndex)
{
// Remove from key pool
void CWallet::ReturnKey(int64 nIndex)
{
// Return to key pool
- CRITICAL_BLOCK(cs_wallet)
+ {
+ LOCK(cs_wallet);
setKeyPool.insert(nIndex);
+ }
printf("keypool return %"PRI64d"\n", nIndex);
}
{
int64 nIndex = 0;
CKeyPool keypool;
- CRITICAL_BLOCK(cs_wallet)
{
+ LOCK(cs_wallet);
ReserveKeyFromKeyPool(nIndex, keypool);
if (nIndex == -1)
{
{
nMismatchFound = 0;
nBalanceInQuestion = 0;
- CRITICAL_BLOCK(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);
- CTxDB txdb("r");
- BOOST_FOREACH(const CWalletTx* pcoin, vCoins)
- {
- // Find the corresponding transaction index
- CTxIndex txindex;
- if (!txdb.ReadTxIndex(pcoin->GetHash(), txindex))
- continue;
- for (int n=0; n < pcoin->vout.size(); n++)
- {
- if (pcoin->IsSpent(n) && (txindex.vSpent.size() <= n || txindex.vSpent[n].IsNull()))
- {
- printf("CheckSpentCoins found lost coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
- nMismatchFound++;
- nBalanceInQuestion += pcoin->vout[n].nValue;
- }
- else if (!pcoin->IsSpent(n) && (txindex.vSpent.size() > n && !txindex.vSpent[n].IsNull()))
- {
- printf("CheckSpentCoins found spent coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
- nMismatchFound++;
- nBalanceInQuestion += pcoin->vout[n].nValue;
- }
- }
- }
+ 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);
+
+ CTxDB txdb("r");
+ BOOST_FOREACH(const CWalletTx* pcoin, vCoins)
+ {
+ // Find the corresponding transaction index
+ CTxIndex txindex;
+ if (!txdb.ReadTxIndex(pcoin->GetHash(), txindex))
+ continue;
+ for (int n=0; n < pcoin->vout.size(); n++)
+ {
+ if (pcoin->IsSpent(n) && (txindex.vSpent.size() <= n || txindex.vSpent[n].IsNull()))
+ {
+ printf("CheckSpentCoins found lost coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
+ nMismatchFound++;
+ nBalanceInQuestion += pcoin->vout[n].nValue;
+ }
+ else if (!pcoin->IsSpent(n) && (txindex.vSpent.size() > n && !txindex.vSpent[n].IsNull()))
+ {
+ printf("CheckSpentCoins found spent coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
+ nMismatchFound++;
+ nBalanceInQuestion += pcoin->vout[n].nValue;
+ }
+ }
}
return (nMismatchFound == 0);
}
{
nMismatchFound = 0;
nBalanceInQuestion = 0;
- CRITICAL_BLOCK(cs_wallet)
- {
- vector<CWalletTx*> vCoins;
- vCoins.reserve(mapWallet.size());
- for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
- vCoins.push_back(&(*it).second);
- CTxDB txdb("r");
- BOOST_FOREACH(CWalletTx* pcoin, vCoins)
- {
- // Find the corresponding transaction index
- CTxIndex txindex;
- if (!txdb.ReadTxIndex(pcoin->GetHash(), txindex))
- continue;
- for (int n=0; n < pcoin->vout.size(); n++)
- {
- if (pcoin->IsSpent(n) && (txindex.vSpent.size() <= n || txindex.vSpent[n].IsNull()))
- {
- printf("FixSpentCoins found lost coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
- nMismatchFound++;
- nBalanceInQuestion += pcoin->vout[n].nValue;
- pcoin->MarkUnspent(n);
- pcoin->WriteToDisk();
- }
- else if (!pcoin->IsSpent(n) && (txindex.vSpent.size() > n && !txindex.vSpent[n].IsNull()))
- {
- printf("FixSpentCoins found spent coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
- nMismatchFound++;
- nBalanceInQuestion += pcoin->vout[n].nValue;
- pcoin->MarkSpent(n);
- pcoin->WriteToDisk();
- }
- }
- }
+ LOCK(cs_wallet);
+ vector<CWalletTx*> vCoins;
+ vCoins.reserve(mapWallet.size());
+ for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
+ vCoins.push_back(&(*it).second);
+
+ CTxDB txdb("r");
+ BOOST_FOREACH(CWalletTx* pcoin, vCoins)
+ {
+ // Find the corresponding transaction index
+ CTxIndex txindex;
+ if (!txdb.ReadTxIndex(pcoin->GetHash(), txindex))
+ continue;
+ for (int n=0; n < pcoin->vout.size(); n++)
+ {
+ if (pcoin->IsSpent(n) && (txindex.vSpent.size() <= n || txindex.vSpent[n].IsNull()))
+ {
+ printf("FixSpentCoins found lost coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
+ nMismatchFound++;
+ nBalanceInQuestion += pcoin->vout[n].nValue;
+ pcoin->MarkUnspent(n);
+ pcoin->WriteToDisk();
+ }
+ else if (!pcoin->IsSpent(n) && (txindex.vSpent.size() > n && !txindex.vSpent[n].IsNull()))
+ {
+ printf("FixSpentCoins found spent coin %sppc %s[%d]\n", FormatMoney(pcoin->GetCredit()).c_str(), pcoin->GetHash().ToString().c_str(), n);
+ nMismatchFound++;
+ nBalanceInQuestion += pcoin->vout[n].nValue;
+ pcoin->MarkSpent(n);
+ pcoin->WriteToDisk();
+ }
+ }
}
}
{
if (!tx.IsCoinStake() || !IsFromMe(tx))
return; // only disconnecting coinstake requires marking input unspent
- CRITICAL_BLOCK(cs_wallet)
+
+ LOCK(cs_wallet);
+ BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
- BOOST_FOREACH(const CTxIn& txin, tx.vin)
+ map<uint256, CWalletTx>::iterator mi = mapWallet.find(txin.prevout.hash);
+ if (mi != mapWallet.end())
{
- map<uint256, CWalletTx>::iterator mi = mapWallet.find(txin.prevout.hash);
- if (mi != mapWallet.end())
+ CWalletTx& prev = (*mi).second;
+ if (txin.prevout.n < prev.vout.size() && IsMine(prev.vout[txin.prevout.n]))
{
- CWalletTx& prev = (*mi).second;
- if (txin.prevout.n < prev.vout.size() && IsMine(prev.vout[txin.prevout.n]))
- {
- prev.MarkUnspent(txin.prevout.n);
- prev.WriteToDisk();
- }
+ prev.MarkUnspent(txin.prevout.n);
+ prev.WriteToDisk();
}
}
}
vchPubKey.clear();
}
+void CWallet::GetAllReserveAddresses(set<CBitcoinAddress>& setAddress)
+{
+ setAddress.clear();
+
+ CWalletDB walletdb(strWalletFile);
+
+ LOCK2(cs_main, cs_wallet);
+ BOOST_FOREACH(const int64& id, setKeyPool)
+ {
+ CKeyPool keypool;
+ if (!walletdb.ReadPool(id, keypool))
+ throw runtime_error("GetAllReserveKeyHashes() : read failed");
+ CBitcoinAddress address(keypool.vchPubKey);
+ assert(!keypool.vchPubKey.empty());
+ if (!HaveKey(address))
+ throw runtime_error("GetAllReserveKeyHashes() : unknown key in key pool");
+ setAddress.insert(address);
+ }
+}
git://git.novaco.in / novacoin.git / blobdiff