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-rw-r--r--src/wallet/wallet.cpp589
1 files changed, 343 insertions, 246 deletions
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 46ed542158..a1f69dd94d 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -40,6 +40,7 @@ CFeeRate payTxFee(DEFAULT_TRANSACTION_FEE);
unsigned int nTxConfirmTarget = DEFAULT_TX_CONFIRM_TARGET;
bool bSpendZeroConfChange = DEFAULT_SPEND_ZEROCONF_CHANGE;
bool fSendFreeTransactions = DEFAULT_SEND_FREE_TRANSACTIONS;
+bool fWalletRbf = DEFAULT_WALLET_RBF;
const char * DEFAULT_WALLET_DAT = "wallet.dat";
const uint32_t BIP32_HARDENED_KEY_LIMIT = 0x80000000;
@@ -98,44 +99,8 @@ CPubKey CWallet::GenerateNewKey()
CKeyMetadata metadata(nCreationTime);
// use HD key derivation if HD was enabled during wallet creation
- if (!hdChain.masterKeyID.IsNull()) {
- // for now we use a fixed keypath scheme of m/0'/0'/k
- CKey key; //master key seed (256bit)
- CExtKey masterKey; //hd master key
- CExtKey accountKey; //key at m/0'
- CExtKey externalChainChildKey; //key at m/0'/0'
- CExtKey childKey; //key at m/0'/0'/<n>'
-
- // try to get the master key
- if (!GetKey(hdChain.masterKeyID, key))
- throw std::runtime_error("CWallet::GenerateNewKey(): Master key not found");
-
- masterKey.SetMaster(key.begin(), key.size());
-
- // derive m/0'
- // use hardened derivation (child keys >= 0x80000000 are hardened after bip32)
- masterKey.Derive(accountKey, BIP32_HARDENED_KEY_LIMIT);
-
- // derive m/0'/0'
- accountKey.Derive(externalChainChildKey, BIP32_HARDENED_KEY_LIMIT);
-
- // derive child key at next index, skip keys already known to the wallet
- do
- {
- // always derive hardened keys
- // childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened child-index-range
- // example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649
- externalChainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT);
- metadata.hdKeypath = "m/0'/0'/"+std::to_string(hdChain.nExternalChainCounter)+"'";
- metadata.hdMasterKeyID = hdChain.masterKeyID;
- // increment childkey index
- hdChain.nExternalChainCounter++;
- } while(HaveKey(childKey.key.GetPubKey().GetID()));
- secret = childKey.key;
-
- // update the chain model in the database
- if (!CWalletDB(strWalletFile).WriteHDChain(hdChain))
- throw std::runtime_error("CWallet::GenerateNewKey(): Writing HD chain model failed");
+ if (IsHDEnabled()) {
+ DeriveNewChildKey(metadata, secret);
} else {
secret.MakeNewKey(fCompressed);
}
@@ -152,10 +117,50 @@ CPubKey CWallet::GenerateNewKey()
nTimeFirstKey = nCreationTime;
if (!AddKeyPubKey(secret, pubkey))
- throw std::runtime_error("CWallet::GenerateNewKey(): AddKey failed");
+ throw std::runtime_error(std::string(__func__) + ": AddKey failed");
return pubkey;
}
+void CWallet::DeriveNewChildKey(CKeyMetadata& metadata, CKey& secret)
+{
+ // for now we use a fixed keypath scheme of m/0'/0'/k
+ CKey key; //master key seed (256bit)
+ CExtKey masterKey; //hd master key
+ CExtKey accountKey; //key at m/0'
+ CExtKey externalChainChildKey; //key at m/0'/0'
+ CExtKey childKey; //key at m/0'/0'/<n>'
+
+ // try to get the master key
+ if (!GetKey(hdChain.masterKeyID, key))
+ throw std::runtime_error(std::string(__func__) + ": Master key not found");
+
+ masterKey.SetMaster(key.begin(), key.size());
+
+ // derive m/0'
+ // use hardened derivation (child keys >= 0x80000000 are hardened after bip32)
+ masterKey.Derive(accountKey, BIP32_HARDENED_KEY_LIMIT);
+
+ // derive m/0'/0'
+ accountKey.Derive(externalChainChildKey, BIP32_HARDENED_KEY_LIMIT);
+
+ // derive child key at next index, skip keys already known to the wallet
+ do {
+ // always derive hardened keys
+ // childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened child-index-range
+ // example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649
+ externalChainChildKey.Derive(childKey, hdChain.nExternalChainCounter | BIP32_HARDENED_KEY_LIMIT);
+ metadata.hdKeypath = "m/0'/0'/" + std::to_string(hdChain.nExternalChainCounter) + "'";
+ metadata.hdMasterKeyID = hdChain.masterKeyID;
+ // increment childkey index
+ hdChain.nExternalChainCounter++;
+ } while (HaveKey(childKey.key.GetPubKey().GetID()));
+ secret = childKey.key;
+
+ // update the chain model in the database
+ if (!CWalletDB(strWalletFile).WriteHDChain(hdChain))
+ throw std::runtime_error(std::string(__func__) + ": Writing HD chain model failed");
+}
+
bool CWallet::AddKeyPubKey(const CKey& secret, const CPubKey &pubkey)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
@@ -400,8 +405,8 @@ set<uint256> CWallet::GetConflicts(const uint256& txid) const
if (mapTxSpends.count(txin.prevout) <= 1)
continue; // No conflict if zero or one spends
range = mapTxSpends.equal_range(txin.prevout);
- for (TxSpends::const_iterator it = range.first; it != range.second; ++it)
- result.insert(it->second);
+ for (TxSpends::const_iterator _it = range.first; _it != range.second; ++_it)
+ result.insert(_it->second);
}
return result;
}
@@ -413,6 +418,9 @@ void CWallet::Flush(bool shutdown)
bool CWallet::Verify()
{
+ if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
+ return true;
+
LogPrintf("Using BerkeleyDB version %s\n", DbEnv::version(0, 0, 0));
std::string walletFile = GetArg("-wallet", DEFAULT_WALLET_DAT);
@@ -626,6 +634,15 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
Lock();
Unlock(strWalletPassphrase);
+
+ // if we are using HD, replace the HD master key (seed) with a new one
+ if (IsHDEnabled()) {
+ CKey key;
+ CPubKey masterPubKey = GenerateNewHDMasterKey();
+ if (!SetHDMasterKey(masterPubKey))
+ return false;
+ }
+
NewKeyPool();
Lock();
@@ -639,6 +656,12 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
return true;
}
+DBErrors CWallet::ReorderTransactions()
+{
+ CWalletDB walletdb(strWalletFile);
+ return walletdb.ReorderTransactions(this);
+}
+
int64_t CWallet::IncOrderPosNext(CWalletDB *pwalletdb)
{
AssertLockHeld(cs_wallet); // nOrderPosNext
@@ -667,7 +690,7 @@ bool CWallet::AccountMove(std::string strFrom, std::string strTo, CAmount nAmoun
debit.nTime = nNow;
debit.strOtherAccount = strTo;
debit.strComment = strComment;
- AddAccountingEntry(debit, walletdb);
+ AddAccountingEntry(debit, &walletdb);
// Credit
CAccountingEntry credit;
@@ -677,7 +700,7 @@ bool CWallet::AccountMove(std::string strFrom, std::string strTo, CAmount nAmoun
credit.nTime = nNow;
credit.strOtherAccount = strFrom;
credit.strComment = strComment;
- AddAccountingEntry(credit, walletdb);
+ AddAccountingEntry(credit, &walletdb);
if (!walletdb.TxnCommit())
return false;
@@ -732,138 +755,143 @@ void CWallet::MarkDirty()
}
}
-bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletDB* pwalletdb)
+bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
{
+ LOCK(cs_wallet);
+
+ CWalletDB walletdb(strWalletFile, "r+", fFlushOnClose);
+
uint256 hash = wtxIn.GetHash();
- if (fFromLoadWallet)
+ // 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.BindWallet(this);
+ bool fInsertedNew = ret.second;
+ if (fInsertedNew)
{
- mapWallet[hash] = wtxIn;
- CWalletTx& wtx = mapWallet[hash];
- wtx.BindWallet(this);
+ wtx.nTimeReceived = GetAdjustedTime();
+ wtx.nOrderPos = IncOrderPosNext(&walletdb);
wtxOrdered.insert(make_pair(wtx.nOrderPos, TxPair(&wtx, (CAccountingEntry*)0)));
- AddToSpends(hash);
- BOOST_FOREACH(const CTxIn& txin, wtx.vin) {
- if (mapWallet.count(txin.prevout.hash)) {
- CWalletTx& prevtx = mapWallet[txin.prevout.hash];
- if (prevtx.nIndex == -1 && !prevtx.hashUnset()) {
- MarkConflicted(prevtx.hashBlock, wtx.GetHash());
- }
- }
- }
- }
- else
- {
- 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.BindWallet(this);
- bool fInsertedNew = ret.second;
- if (fInsertedNew)
- {
- wtx.nTimeReceived = GetAdjustedTime();
- wtx.nOrderPos = IncOrderPosNext(pwalletdb);
- wtxOrdered.insert(make_pair(wtx.nOrderPos, TxPair(&wtx, (CAccountingEntry*)0)));
-
- wtx.nTimeSmart = wtx.nTimeReceived;
- if (!wtxIn.hashUnset())
+
+ wtx.nTimeSmart = wtx.nTimeReceived;
+ if (!wtxIn.hashUnset())
+ {
+ if (mapBlockIndex.count(wtxIn.hashBlock))
{
- if (mapBlockIndex.count(wtxIn.hashBlock))
+ int64_t latestNow = wtx.nTimeReceived;
+ int64_t latestEntry = 0;
{
- int64_t latestNow = wtx.nTimeReceived;
- int64_t latestEntry = 0;
+ // Tolerate times up to the last timestamp in the wallet not more than 5 minutes into the future
+ int64_t latestTolerated = latestNow + 300;
+ const TxItems & txOrdered = wtxOrdered;
+ for (TxItems::const_reverse_iterator it = txOrdered.rbegin(); it != txOrdered.rend(); ++it)
{
- // Tolerate times up to the last timestamp in the wallet not more than 5 minutes into the future
- int64_t latestTolerated = latestNow + 300;
- const TxItems & txOrdered = wtxOrdered;
- for (TxItems::const_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_t nSmartTime;
+ if (pwtx)
{
- CWalletTx *const pwtx = (*it).second.first;
- if (pwtx == &wtx)
- continue;
- CAccountingEntry *const pacentry = (*it).second.second;
- int64_t 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;
- }
+ nSmartTime = pwtx->nTimeSmart;
+ if (!nSmartTime)
+ nSmartTime = pwtx->nTimeReceived;
+ }
+ else
+ nSmartTime = pacentry->nTime;
+ if (nSmartTime <= latestTolerated)
+ {
+ latestEntry = nSmartTime;
+ if (nSmartTime > latestNow)
+ latestNow = nSmartTime;
+ break;
}
}
-
- int64_t blocktime = mapBlockIndex[wtxIn.hashBlock]->GetBlockTime();
- wtx.nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow));
}
- else
- LogPrintf("AddToWallet(): found %s in block %s not in index\n",
- wtxIn.GetHash().ToString(),
- wtxIn.hashBlock.ToString());
+
+ int64_t blocktime = mapBlockIndex[wtxIn.hashBlock]->GetBlockTime();
+ wtx.nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow));
}
- AddToSpends(hash);
+ else
+ LogPrintf("AddToWallet(): found %s in block %s not in index\n",
+ wtxIn.GetHash().ToString(),
+ wtxIn.hashBlock.ToString());
}
+ AddToSpends(hash);
+ }
- bool fUpdated = false;
- if (!fInsertedNew)
+ bool fUpdated = false;
+ if (!fInsertedNew)
+ {
+ // Merge
+ if (!wtxIn.hashUnset() && wtxIn.hashBlock != wtx.hashBlock)
{
- // Merge
- if (!wtxIn.hashUnset() && wtxIn.hashBlock != wtx.hashBlock)
- {
- wtx.hashBlock = wtxIn.hashBlock;
- fUpdated = true;
- }
- // If no longer abandoned, update
- if (wtxIn.hashBlock.IsNull() && wtx.isAbandoned())
- {
- wtx.hashBlock = wtxIn.hashBlock;
- fUpdated = true;
- }
- if (wtxIn.nIndex != -1 && (wtxIn.nIndex != wtx.nIndex))
- {
- wtx.nIndex = wtxIn.nIndex;
- fUpdated = true;
- }
- if (wtxIn.fFromMe && wtxIn.fFromMe != wtx.fFromMe)
- {
- wtx.fFromMe = wtxIn.fFromMe;
- fUpdated = true;
- }
+ wtx.hashBlock = wtxIn.hashBlock;
+ fUpdated = true;
}
+ // If no longer abandoned, update
+ if (wtxIn.hashBlock.IsNull() && wtx.isAbandoned())
+ {
+ wtx.hashBlock = wtxIn.hashBlock;
+ fUpdated = true;
+ }
+ if (wtxIn.nIndex != -1 && (wtxIn.nIndex != wtx.nIndex))
+ {
+ wtx.nIndex = wtxIn.nIndex;
+ fUpdated = true;
+ }
+ if (wtxIn.fFromMe && wtxIn.fFromMe != wtx.fFromMe)
+ {
+ wtx.fFromMe = wtxIn.fFromMe;
+ fUpdated = true;
+ }
+ }
- //// debug print
- LogPrintf("AddToWallet %s %s%s\n", wtxIn.GetHash().ToString(), (fInsertedNew ? "new" : ""), (fUpdated ? "update" : ""));
+ //// debug print
+ LogPrintf("AddToWallet %s %s%s\n", wtxIn.GetHash().ToString(), (fInsertedNew ? "new" : ""), (fUpdated ? "update" : ""));
- // Write to disk
- if (fInsertedNew || fUpdated)
- if (!pwalletdb->WriteTx(wtx))
- return false;
+ // Write to disk
+ if (fInsertedNew || fUpdated)
+ if (!walletdb.WriteTx(wtx))
+ return false;
- // Break debit/credit balance caches:
- wtx.MarkDirty();
+ // Break debit/credit balance caches:
+ wtx.MarkDirty();
- // Notify UI of new or updated transaction
- NotifyTransactionChanged(this, hash, fInsertedNew ? CT_NEW : CT_UPDATED);
+ // Notify UI of new or updated transaction
+ NotifyTransactionChanged(this, hash, fInsertedNew ? CT_NEW : CT_UPDATED);
- // notify an external script when a wallet transaction comes in or is updated
- std::string strCmd = GetArg("-walletnotify", "");
+ // notify an external script when a wallet transaction comes in or is updated
+ std::string strCmd = GetArg("-walletnotify", "");
- if ( !strCmd.empty())
- {
- boost::replace_all(strCmd, "%s", wtxIn.GetHash().GetHex());
- boost::thread t(runCommand, strCmd); // thread runs free
- }
+ if ( !strCmd.empty())
+ {
+ boost::replace_all(strCmd, "%s", wtxIn.GetHash().GetHex());
+ boost::thread t(runCommand, strCmd); // thread runs free
+ }
+ return true;
+}
+
+bool CWallet::LoadToWallet(const CWalletTx& wtxIn)
+{
+ uint256 hash = wtxIn.GetHash();
+
+ mapWallet[hash] = wtxIn;
+ CWalletTx& wtx = mapWallet[hash];
+ wtx.BindWallet(this);
+ wtxOrdered.insert(make_pair(wtx.nOrderPos, TxPair(&wtx, (CAccountingEntry*)0)));
+ AddToSpends(hash);
+ BOOST_FOREACH(const CTxIn& txin, wtx.vin) {
+ if (mapWallet.count(txin.prevout.hash)) {
+ CWalletTx& prevtx = mapWallet[txin.prevout.hash];
+ if (prevtx.nIndex == -1 && !prevtx.hashUnset()) {
+ MarkConflicted(prevtx.hashBlock, wtx.GetHash());
+ }
+ }
}
+
return true;
}
@@ -872,18 +900,18 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletD
* 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 CBlockIndex* pIndex, int posInBlock, bool fUpdate)
{
{
AssertLockHeld(cs_wallet);
- if (pblock) {
+ if (posInBlock != -1) {
BOOST_FOREACH(const CTxIn& txin, tx.vin) {
std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(txin.prevout);
while (range.first != range.second) {
if (range.first->second != tx.GetHash()) {
- LogPrintf("Transaction %s (in block %s) conflicts with wallet transaction %s (both spend %s:%i)\n", tx.GetHash().ToString(), pblock->GetHash().ToString(), range.first->second.ToString(), range.first->first.hash.ToString(), range.first->first.n);
- MarkConflicted(pblock->GetHash(), range.first->second);
+ LogPrintf("Transaction %s (in block %s) conflicts with wallet transaction %s (both spend %s:%i)\n", tx.GetHash().ToString(), pIndex->GetBlockHash().ToString(), range.first->second.ToString(), range.first->first.hash.ToString(), range.first->first.n);
+ MarkConflicted(pIndex->GetBlockHash(), range.first->second);
}
range.first++;
}
@@ -897,14 +925,10 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pbl
CWalletTx wtx(this,tx);
// Get merkle branch if transaction was found in a block
- if (pblock)
- wtx.SetMerkleBranch(*pblock);
+ if (posInBlock != -1)
+ wtx.SetMerkleBranch(pIndex, posInBlock);
- // Do not flush the wallet here for performance reasons
- // this is safe, as in case of a crash, we rescan the necessary blocks on startup through our SetBestChain-mechanism
- CWalletDB walletdb(strWalletFile, "r+", false);
-
- return AddToWallet(wtx, false, &walletdb);
+ return AddToWallet(wtx, false);
}
}
return false;
@@ -1027,11 +1051,11 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
}
}
-void CWallet::SyncTransaction(const CTransaction& tx, const CBlockIndex *pindex, const CBlock* pblock)
+void CWallet::SyncTransaction(const CTransaction& tx, const CBlockIndex *pindex, int posInBlock)
{
LOCK2(cs_main, cs_wallet);
- if (!AddToWalletIfInvolvingMe(tx, pblock, true))
+ if (!AddToWalletIfInvolvingMe(tx, pindex, posInBlock, true))
return; // Not one of ours
// If a transaction changes 'conflicted' state, that changes the balance
@@ -1084,7 +1108,7 @@ isminetype CWallet::IsMine(const CTxOut& txout) const
CAmount CWallet::GetCredit(const CTxOut& txout, const isminefilter& filter) const
{
if (!MoneyRange(txout.nValue))
- throw std::runtime_error("CWallet::GetCredit(): value out of range");
+ throw std::runtime_error(std::string(__func__) + ": value out of range");
return ((IsMine(txout) & filter) ? txout.nValue : 0);
}
@@ -1113,7 +1137,7 @@ bool CWallet::IsChange(const CTxOut& txout) const
CAmount CWallet::GetChange(const CTxOut& txout) const
{
if (!MoneyRange(txout.nValue))
- throw std::runtime_error("CWallet::GetChange(): value out of range");
+ throw std::runtime_error(std::string(__func__) + ": value out of range");
return (IsChange(txout) ? txout.nValue : 0);
}
@@ -1137,7 +1161,7 @@ CAmount CWallet::GetDebit(const CTransaction& tx, const isminefilter& filter) co
{
nDebit += GetDebit(txin, filter);
if (!MoneyRange(nDebit))
- throw std::runtime_error("CWallet::GetDebit(): value out of range");
+ throw std::runtime_error(std::string(__func__) + ": value out of range");
}
return nDebit;
}
@@ -1149,7 +1173,7 @@ CAmount CWallet::GetCredit(const CTransaction& tx, const isminefilter& filter) c
{
nCredit += GetCredit(txout, filter);
if (!MoneyRange(nCredit))
- throw std::runtime_error("CWallet::GetCredit(): value out of range");
+ throw std::runtime_error(std::string(__func__) + ": value out of range");
}
return nCredit;
}
@@ -1161,21 +1185,47 @@ CAmount CWallet::GetChange(const CTransaction& tx) const
{
nChange += GetChange(txout);
if (!MoneyRange(nChange))
- throw std::runtime_error("CWallet::GetChange(): value out of range");
+ throw std::runtime_error(std::string(__func__) + ": value out of range");
}
return nChange;
}
-bool CWallet::SetHDMasterKey(const CKey& key)
+CPubKey CWallet::GenerateNewHDMasterKey()
{
- LOCK(cs_wallet);
+ CKey key;
+ key.MakeNewKey(true);
+
+ int64_t nCreationTime = GetTime();
+ CKeyMetadata metadata(nCreationTime);
- // store the key as normal "key"/"ckey" object
- // in the database
- // key metadata is not required
+ // calculate the pubkey
CPubKey pubkey = key.GetPubKey();
- if (!AddKeyPubKey(key, pubkey))
- throw std::runtime_error("CWallet::GenerateNewKey(): AddKey failed");
+ assert(key.VerifyPubKey(pubkey));
+
+ // set the hd keypath to "m" -> Master, refers the masterkeyid to itself
+ metadata.hdKeypath = "m";
+ metadata.hdMasterKeyID = pubkey.GetID();
+
+ {
+ LOCK(cs_wallet);
+
+ // mem store the metadata
+ mapKeyMetadata[pubkey.GetID()] = metadata;
+
+ // write the key&metadata to the database
+ if (!AddKeyPubKey(key, pubkey))
+ throw std::runtime_error(std::string(__func__) + ": AddKeyPubKey failed");
+ }
+
+ return pubkey;
+}
+
+bool CWallet::SetHDMasterKey(const CPubKey& pubkey)
+{
+ LOCK(cs_wallet);
+
+ // ensure this wallet.dat can only be opened by clients supporting HD
+ SetMinVersion(FEATURE_HD);
// store the keyid (hash160) together with
// the child index counter in the database
@@ -1191,12 +1241,17 @@ bool CWallet::SetHDChain(const CHDChain& chain, bool memonly)
{
LOCK(cs_wallet);
if (!memonly && !CWalletDB(strWalletFile).WriteHDChain(chain))
- throw runtime_error("AddHDChain(): writing chain failed");
+ throw runtime_error(std::string(__func__) + ": writing chain failed");
hdChain = chain;
return true;
}
+bool CWallet::IsHDEnabled()
+{
+ return !hdChain.masterKeyID.IsNull();
+}
+
int64_t CWalletTx::GetTxTime() const
{
int64_t n = nTimeSmart;
@@ -1230,9 +1285,9 @@ int CWalletTx::GetRequestCount() const
// How about the block it's in?
if (nRequests == 0 && !hashUnset())
{
- map<uint256, int>::const_iterator mi = pwallet->mapRequestCount.find(hashBlock);
- if (mi != pwallet->mapRequestCount.end())
- nRequests = (*mi).second;
+ map<uint256, int>::const_iterator _mi = pwallet->mapRequestCount.find(hashBlock);
+ if (_mi != pwallet->mapRequestCount.end())
+ nRequests = (*_mi).second;
else
nRequests = 1; // If it's in someone else's block it must have got out
}
@@ -1363,9 +1418,10 @@ int CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate)
CBlock block;
ReadBlockFromDisk(block, pindex, Params().GetConsensus());
- BOOST_FOREACH(CTransaction& tx, block.vtx)
+ int posInBlock;
+ for (posInBlock = 0; posInBlock < (int)block.vtx.size(); posInBlock++)
{
- if (AddToWalletIfInvolvingMe(tx, &block, fUpdate))
+ if (AddToWalletIfInvolvingMe(block.vtx[posInBlock], pindex, posInBlock, fUpdate))
ret++;
}
pindex = chainActive.Next(pindex);
@@ -1411,15 +1467,21 @@ void CWallet::ReacceptWalletTransactions()
}
}
-bool CWalletTx::RelayWalletTransaction()
+bool CWalletTx::RelayWalletTransaction(CConnman* connman)
{
assert(pwallet->GetBroadcastTransactions());
if (!IsCoinBase())
{
if (GetDepthInMainChain() == 0 && !isAbandoned() && InMempool()) {
LogPrintf("Relaying wtx %s\n", GetHash().ToString());
- RelayTransaction((CTransaction)*this);
- return true;
+ if (connman) {
+ CInv inv(MSG_TX, GetHash());
+ connman->ForEachNode([&inv](CNode* pnode)
+ {
+ pnode->PushInventory(inv);
+ });
+ return true;
+ }
}
}
return false;
@@ -1646,7 +1708,7 @@ bool CWalletTx::IsEquivalentTo(const CWalletTx& tx) const
return CTransaction(tx1) == CTransaction(tx2);
}
-std::vector<uint256> CWallet::ResendWalletTransactionsBefore(int64_t nTime)
+std::vector<uint256> CWallet::ResendWalletTransactionsBefore(int64_t nTime, CConnman* connman)
{
std::vector<uint256> result;
@@ -1664,13 +1726,13 @@ std::vector<uint256> CWallet::ResendWalletTransactionsBefore(int64_t nTime)
BOOST_FOREACH(PAIRTYPE(const unsigned int, CWalletTx*)& item, mapSorted)
{
CWalletTx& wtx = *item.second;
- if (wtx.RelayWalletTransaction())
+ if (wtx.RelayWalletTransaction(connman))
result.push_back(wtx.GetHash());
}
return result;
}
-void CWallet::ResendWalletTransactions(int64_t nBestBlockTime)
+void CWallet::ResendWalletTransactions(int64_t nBestBlockTime, CConnman* connman)
{
// Do this infrequently and randomly to avoid giving away
// that these are our transactions.
@@ -1688,7 +1750,7 @@ void CWallet::ResendWalletTransactions(int64_t nBestBlockTime)
// Rebroadcast unconfirmed txes older than 5 minutes before the last
// block was found:
- std::vector<uint256> relayed = ResendWalletTransactionsBefore(nBestBlockTime-5*60);
+ std::vector<uint256> relayed = ResendWalletTransactionsBefore(nBestBlockTime-5*60, connman);
if (!relayed.empty())
LogPrintf("%s: rebroadcast %u unconfirmed transactions\n", __func__, relayed.size());
}
@@ -2167,6 +2229,7 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
nChangePosInOut = nChangePosRequest;
txNew.vin.clear();
txNew.vout.clear();
+ txNew.wit.SetNull();
wtxNew.fFromMe = true;
bool fFirst = true;
@@ -2313,11 +2376,17 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
// Fill vin
//
- // Note how the sequence number is set to max()-1 so that the
- // nLockTime set above actually works.
+ // Note how the sequence number is set to non-maxint so that
+ // the nLockTime set above actually works.
+ //
+ // BIP125 defines opt-in RBF as any nSequence < maxint-1, so
+ // we use the highest possible value in that range (maxint-2)
+ // to avoid conflicting with other possible uses of nSequence,
+ // and in the spirit of "smallest posible change from prior
+ // behavior."
BOOST_FOREACH(const PAIRTYPE(const CWalletTx*,unsigned int)& coin, setCoins)
txNew.vin.push_back(CTxIn(coin.first->GetHash(),coin.second,CScript(),
- std::numeric_limits<unsigned int>::max()-1));
+ std::numeric_limits<unsigned int>::max() - (fWalletRbf ? 2 : 1)));
// Sign
int nIn = 0;
@@ -2356,7 +2425,7 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
*static_cast<CTransaction*>(&wtxNew) = CTransaction(txNew);
// Limit size
- if (GetTransactionCost(txNew) >= MAX_STANDARD_TX_COST)
+ if (GetTransactionWeight(txNew) >= MAX_STANDARD_TX_WEIGHT)
{
strFailReason = _("Transaction too large");
return false;
@@ -2405,35 +2474,26 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
/**
* Call after CreateTransaction unless you want to abort
*/
-bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey)
+bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey, CConnman* connman)
{
{
LOCK2(cs_main, cs_wallet);
LogPrintf("CommitTransaction:\n%s", wtxNew.ToString());
{
- // This is only to keep the database open to defeat the auto-flush for the
- // duration of this scope. This is the only place where this optimization
- // maybe makes sense; please don't do it anywhere else.
- CWalletDB* pwalletdb = fFileBacked ? new CWalletDB(strWalletFile,"r+") : NULL;
-
// Take key pair from key pool so it won't be used again
reservekey.KeepKey();
// Add tx to wallet, because if it has change it's also ours,
// otherwise just for transaction history.
- AddToWallet(wtxNew, false, pwalletdb);
+ AddToWallet(wtxNew);
// Notify that old coins are spent
- set<CWalletTx*> setCoins;
BOOST_FOREACH(const CTxIn& txin, wtxNew.vin)
{
CWalletTx &coin = mapWallet[txin.prevout.hash];
coin.BindWallet(this);
NotifyTransactionChanged(this, coin.GetHash(), CT_UPDATED);
}
-
- if (fFileBacked)
- delete pwalletdb;
}
// Track how many getdata requests our transaction gets
@@ -2448,15 +2508,27 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey)
LogPrintf("CommitTransaction(): Error: Transaction not valid\n");
return false;
}
- wtxNew.RelayWalletTransaction();
+ wtxNew.RelayWalletTransaction(connman);
}
}
return true;
}
-bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry, CWalletDB & pwalletdb)
+void CWallet::ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& entries) {
+ CWalletDB walletdb(strWalletFile);
+ return walletdb.ListAccountCreditDebit(strAccount, entries);
+}
+
+bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry)
{
- if (!pwalletdb.WriteAccountingEntry_Backend(acentry))
+ CWalletDB walletdb(strWalletFile);
+
+ return AddAccountingEntry(acentry, &walletdb);
+}
+
+bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry, CWalletDB *pwalletdb)
+{
+ if (!pwalletdb->WriteAccountingEntry_Backend(acentry))
return false;
laccentries.push_back(acentry);
@@ -2678,7 +2750,7 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize)
if (!setKeyPool.empty())
nEnd = *(--setKeyPool.end()) + 1;
if (!walletdb.WritePool(nEnd, CKeyPool(GenerateNewKey())))
- throw runtime_error("TopUpKeyPool(): writing generated key failed");
+ throw runtime_error(std::string(__func__) + ": writing generated key failed");
setKeyPool.insert(nEnd);
LogPrintf("keypool added key %d, size=%u\n", nEnd, setKeyPool.size());
}
@@ -2705,9 +2777,9 @@ void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool)
nIndex = *(setKeyPool.begin());
setKeyPool.erase(setKeyPool.begin());
if (!walletdb.ReadPool(nIndex, keypool))
- throw runtime_error("ReserveKeyFromKeyPool(): read failed");
+ throw runtime_error(std::string(__func__) + ": read failed");
if (!HaveKey(keypool.vchPubKey.GetID()))
- throw runtime_error("ReserveKeyFromKeyPool(): unknown key in key pool");
+ throw runtime_error(std::string(__func__) + ": unknown key in key pool");
assert(keypool.vchPubKey.IsValid());
LogPrintf("keypool reserve %d\n", nIndex);
}
@@ -2766,7 +2838,7 @@ int64_t CWallet::GetOldestKeyPoolTime()
CWalletDB walletdb(strWalletFile);
int64_t nIndex = *(setKeyPool.begin());
if (!walletdb.ReadPool(nIndex, keypool))
- throw runtime_error("GetOldestKeyPoolTime(): read oldest key in keypool failed");
+ throw runtime_error(std::string(__func__) + ": read oldest key in keypool failed");
assert(keypool.vchPubKey.IsValid());
return keypool.nTime;
}
@@ -2870,17 +2942,17 @@ set< set<CTxDestination> > CWallet::GetAddressGroupings()
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)
+ 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)
+ 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);
+ set<CTxDestination>* merged = new set<CTxDestination>(_grouping);
BOOST_FOREACH(set<CTxDestination>* hit, hits)
{
merged->insert(hit->begin(), hit->end());
@@ -2993,11 +3065,11 @@ void CWallet::GetAllReserveKeys(set<CKeyID>& setAddress) const
{
CKeyPool keypool;
if (!walletdb.ReadPool(id, keypool))
- throw runtime_error("GetAllReserveKeyHashes(): read failed");
+ throw runtime_error(std::string(__func__) + ": read failed");
assert(keypool.vchPubKey.IsValid());
CKeyID keyID = keypool.vchPubKey.GetID();
if (!HaveKey(keyID))
- throw runtime_error("GetAllReserveKeyHashes(): unknown key in key pool");
+ throw runtime_error(std::string(__func__) + ": unknown key in key pool");
setAddress.insert(keyID);
}
}
@@ -3104,7 +3176,7 @@ void CWallet::GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const {
mapKeyBirth[it->first] = it->second.nCreateTime;
// map in which we'll infer heights of other keys
- CBlockIndex *pindexMax = chainActive[std::max(0, chainActive.Height() - 144)]; // the tip can be reorganised; use a 144-block safety margin
+ CBlockIndex *pindexMax = chainActive[std::max(0, chainActive.Height() - 144)]; // the tip can be reorganized; use a 144-block safety margin
std::map<CKeyID, CBlockIndex*> mapKeyFirstBlock;
std::set<CKeyID> setKeys;
GetKeys(setKeys);
@@ -3206,6 +3278,7 @@ std::string CWallet::GetWalletHelpString(bool showDebug)
strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), DEFAULT_SPEND_ZEROCONF_CHANGE));
strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));
strUsage += HelpMessageOpt("-usehd", _("Use hierarchical deterministic key generation (HD) after BIP32. Only has effect during wallet creation/first start") + " " + strprintf(_("(default: %u)"), DEFAULT_USE_HD_WALLET));
+ strUsage += HelpMessageOpt("-walletrbf", strprintf(_("Send transactions with full-RBF opt-in enabled (default: %u)"), DEFAULT_WALLET_RBF));
strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format on startup"));
strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), DEFAULT_WALLET_DAT));
strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), DEFAULT_WALLETBROADCAST));
@@ -3227,6 +3300,12 @@ std::string CWallet::GetWalletHelpString(bool showDebug)
bool CWallet::InitLoadWallet()
{
+ if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET)) {
+ pwalletMain = NULL;
+ LogPrintf("Wallet disabled!\n");
+ return true;
+ }
+
std::string walletFile = GetArg("-wallet", DEFAULT_WALLET_DAT);
// needed to restore wallet transaction meta data after -zapwallettxes
@@ -3293,12 +3372,11 @@ bool CWallet::InitLoadWallet()
if (fFirstRun)
{
// Create new keyUser and set as default key
- if (GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET) && walletInstance->hdChain.masterKeyID.IsNull()) {
+ if (GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET) && !walletInstance->IsHDEnabled()) {
// generate a new master key
- CKey key;
- key.MakeNewKey(true);
- if (!walletInstance->SetHDMasterKey(key))
- throw std::runtime_error("CWallet::GenerateNewKey(): Storing master key failed");
+ CPubKey masterPubKey = walletInstance->GenerateNewHDMasterKey();
+ if (!walletInstance->SetHDMasterKey(masterPubKey))
+ throw std::runtime_error(std::string(__func__) + ": Storing master key failed");
}
CPubKey newDefaultKey;
if (walletInstance->GetKeyFromPool(newDefaultKey)) {
@@ -3311,9 +3389,9 @@ bool CWallet::InitLoadWallet()
}
else if (mapArgs.count("-usehd")) {
bool useHD = GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET);
- if (!walletInstance->hdChain.masterKeyID.IsNull() && !useHD)
+ if (walletInstance->IsHDEnabled() && !useHD)
return InitError(strprintf(_("Error loading %s: You can't disable HD on a already existing HD wallet"), walletFile));
- if (walletInstance->hdChain.masterKeyID.IsNull() && useHD)
+ if (!walletInstance->IsHDEnabled() && useHD)
return InitError(strprintf(_("Error loading %s: You can't enable HD on a already existing non-HD wallet"), walletFile));
}
@@ -3383,19 +3461,47 @@ bool CWallet::InitLoadWallet()
}
walletInstance->SetBroadcastTransactions(GetBoolArg("-walletbroadcast", DEFAULT_WALLETBROADCAST));
+ {
+ LOCK(walletInstance->cs_wallet);
+ LogPrintf("setKeyPool.size() = %u\n", walletInstance->GetKeyPoolSize());
+ LogPrintf("mapWallet.size() = %u\n", walletInstance->mapWallet.size());
+ LogPrintf("mapAddressBook.size() = %u\n", walletInstance->mapAddressBook.size());
+ }
+ // Add wallet transactions that aren't already in a block to mapTransactions
+ walletInstance->ReacceptWalletTransactions();
+
pwalletMain = walletInstance;
+
return true;
}
bool CWallet::ParameterInteraction()
{
+ if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
+ return true;
+
+ if (GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY) && SoftSetBoolArg("-walletbroadcast", false)) {
+ LogPrintf("%s: parameter interaction: -blocksonly=1 -> setting -walletbroadcast=0\n", __func__);
+ }
+
+ if (GetBoolArg("-sysperms", false))
+ return InitError("-sysperms is not allowed in combination with enabled wallet functionality");
+ if (GetArg("-prune", 0) && GetBoolArg("-rescan", false))
+ return InitError(_("Rescans are not possible in pruned mode. You will need to use -reindex which will download the whole blockchain again."));
+
+ if (::minRelayTxFee.GetFeePerK() > HIGH_TX_FEE_PER_KB)
+ InitWarning(AmountHighWarn("-minrelaytxfee") + " " +
+ _("The wallet will avoid paying less than the minimum relay fee."));
+
if (mapArgs.count("-mintxfee"))
{
CAmount n = 0;
- if (ParseMoney(mapArgs["-mintxfee"], n) && n > 0)
- CWallet::minTxFee = CFeeRate(n);
- else
+ if (!ParseMoney(mapArgs["-mintxfee"], n) || 0 == n)
return InitError(AmountErrMsg("mintxfee", mapArgs["-mintxfee"]));
+ if (n > HIGH_TX_FEE_PER_KB)
+ InitWarning(AmountHighWarn("-mintxfee") + " " +
+ _("This is the minimum transaction fee you pay on every transaction."));
+ CWallet::minTxFee = CFeeRate(n);
}
if (mapArgs.count("-fallbackfee"))
{
@@ -3403,7 +3509,8 @@ bool CWallet::ParameterInteraction()
if (!ParseMoney(mapArgs["-fallbackfee"], nFeePerK))
return InitError(strprintf(_("Invalid amount for -fallbackfee=<amount>: '%s'"), mapArgs["-fallbackfee"]));
if (nFeePerK > HIGH_TX_FEE_PER_KB)
- InitWarning(_("-fallbackfee is set very high! This is the transaction fee you may pay when fee estimates are not available."));
+ InitWarning(AmountHighWarn("-fallbackfee") + " " +
+ _("This is the transaction fee you may pay when fee estimates are not available."));
CWallet::fallbackFee = CFeeRate(nFeePerK);
}
if (mapArgs.count("-paytxfee"))
@@ -3412,7 +3519,9 @@ bool CWallet::ParameterInteraction()
if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))
return InitError(AmountErrMsg("paytxfee", mapArgs["-paytxfee"]));
if (nFeePerK > HIGH_TX_FEE_PER_KB)
- InitWarning(_("-paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
+ InitWarning(AmountHighWarn("-paytxfee") + " " +
+ _("This is the transaction fee you will pay if you send a transaction."));
+
payTxFee = CFeeRate(nFeePerK, 1000);
if (payTxFee < ::minRelayTxFee)
{
@@ -3437,6 +3546,7 @@ bool CWallet::ParameterInteraction()
nTxConfirmTarget = GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);
bSpendZeroConfChange = GetBoolArg("-spendzeroconfchange", DEFAULT_SPEND_ZEROCONF_CHANGE);
fSendFreeTransactions = GetBoolArg("-sendfreetransactions", DEFAULT_SEND_FREE_TRANSACTIONS);
+ fWalletRbf = GetBoolArg("-walletrbf", DEFAULT_WALLET_RBF);
return true;
}
@@ -3498,31 +3608,18 @@ CWalletKey::CWalletKey(int64_t nExpires)
nTimeExpires = nExpires;
}
-int CMerkleTx::SetMerkleBranch(const CBlock& block)
+int CMerkleTx::SetMerkleBranch(const CBlockIndex* pindex, int posInBlock)
{
AssertLockHeld(cs_main);
- CBlock blockTmp;
// Update the tx's hashBlock
- hashBlock = block.GetHash();
+ hashBlock = pindex->GetBlockHash();
- // Locate the transaction
- for (nIndex = 0; nIndex < (int)block.vtx.size(); nIndex++)
- if (block.vtx[nIndex] == *(CTransaction*)this)
- break;
- if (nIndex == (int)block.vtx.size())
- {
- nIndex = -1;
- LogPrintf("ERROR: SetMerkleBranch(): couldn't find tx in block\n");
- return 0;
- }
+ // set the position of the transaction in the block
+ nIndex = posInBlock;
// Is the tx in a block that's in the main chain
- BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
- if (mi == mapBlockIndex.end())
- return 0;
- const CBlockIndex* pindex = (*mi).second;
- if (!pindex || !chainActive.Contains(pindex))
+ if (!chainActive.Contains(pindex))
return 0;
return chainActive.Height() - pindex->nHeight + 1;
generated by cgit v1.2.3 (git 2.26.2) at 2024-08-28 00:28:57 +0000