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key pool for safer wallet backup

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@163 1a98c847-1fd6-4fd8-948a-caf3550aa51b
0.8
s_nakamoto 14 years ago
parent
commit
103849419a
  1. 65
      db.cpp
  2. 81
      db.h
  3. 6
      irc.cpp
  4. 61
      main.cpp
  5. 6
      main.h
  6. 2
      rpc.cpp
  7. 16
      serialize.h
  8. 18
      ui.cpp

65
db.cpp

@ -576,6 +576,9 @@ bool LoadAddresses() @@ -576,6 +576,9 @@ bool LoadAddresses()
// CWalletDB
//
static set<int64> setKeyPool;
static CCriticalSection cs_setKeyPool;
bool CWalletDB::LoadWallet()
{
vchDefaultKey.clear();
@ -654,6 +657,12 @@ bool CWalletDB::LoadWallet() @@ -654,6 +657,12 @@ bool CWalletDB::LoadWallet()
{
ssValue >> vchDefaultKey;
}
else if (strType == "pool")
{
int64 nIndex;
ssKey >> nIndex;
setKeyPool.insert(nIndex);
}
else if (strType == "version")
{
ssValue >> nFileVersion;
@ -836,3 +845,59 @@ void BackupWallet(const string& strDest) @@ -836,3 +845,59 @@ void BackupWallet(const string& strDest)
Sleep(100);
}
}
void CWalletDB::ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool)
{
nIndex = -1;
keypool.vchPubKey.clear();
CRITICAL_BLOCK(cs_setKeyPool)
{
// Top up key pool
int64 nTargetSize = max(GetArg("-keypool", 100), (int64)0);
while (setKeyPool.size() < nTargetSize+1)
{
int64 nEnd = 1;
if (!setKeyPool.empty())
nEnd = *(--setKeyPool.end()) + 1;
if (!Write(make_pair(string("pool"), nEnd), CKeyPool(GenerateNewKey())))
throw runtime_error("ReserveKeyFromKeyPool() : writing generated key failed");
setKeyPool.insert(nEnd);
printf("keypool added key %"PRI64d", size=%d\n", nEnd, setKeyPool.size());
}
// Get the oldest key
assert(!setKeyPool.empty());
nIndex = *(setKeyPool.begin());
setKeyPool.erase(setKeyPool.begin());
if (!Read(make_pair(string("pool"), nIndex), keypool))
throw runtime_error("ReserveKeyFromKeyPool() : read failed");
if (!mapKeys.count(keypool.vchPubKey))
throw runtime_error("ReserveKeyFromKeyPool() : unknown key in key pool");
assert(!keypool.vchPubKey.empty());
printf("keypool reserve %"PRI64d"\n", nIndex);
}
}
void CWalletDB::KeepKey(int64 nIndex)
{
// Remove from key pool
Erase(make_pair(string("pool"), nIndex));
printf("keypool keep %"PRI64d"\n", nIndex);
}
void CWalletDB::ReturnKey(int64 nIndex)
{
// Return to key pool
CRITICAL_BLOCK(cs_setKeyPool)
setKeyPool.insert(nIndex);
printf("keypool return %"PRI64d"\n", nIndex);
}
vector<unsigned char> CWalletDB::GetKeyFromKeyPool()
{
int64 nIndex = 0;
CKeyPool keypool;
ReserveKeyFromKeyPool(nIndex, keypool);
KeepKey(nIndex);
return keypool.vchPubKey;
}

81
db.h

@ -308,6 +308,35 @@ bool LoadAddresses(); @@ -308,6 +308,35 @@ bool LoadAddresses();
class CKeyPool
{
public:
int64 nTime;
vector<unsigned char> vchPubKey;
CKeyPool()
{
nTime = GetTime();
}
CKeyPool(const vector<unsigned char>& vchPubKeyIn)
{
nTime = GetTime();
vchPubKey = vchPubKeyIn;
}
IMPLEMENT_SERIALIZE
(
if (!(nType & SER_GETHASH))
READWRITE(nVersion);
READWRITE(nTime);
READWRITE(vchPubKey);
)
};
class CWalletDB : public CDB
{
public:
@ -396,6 +425,13 @@ public: @@ -396,6 +425,13 @@ public:
}
bool LoadWallet();
protected:
void ReserveKeyFromKeyPool(int64& nIndex, CKeyPool& keypool);
void KeepKey(int64 nIndex);
static void ReturnKey(int64 nIndex);
friend class CReserveKey;
public:
vector<unsigned char> GetKeyFromKeyPool();
};
bool LoadWallet(bool& fFirstRunRet);
@ -405,3 +441,48 @@ inline bool SetAddressBookName(const string& strAddress, const string& strName) @@ -405,3 +441,48 @@ inline bool SetAddressBookName(const string& strAddress, const string& strName)
{
return CWalletDB().WriteName(strAddress, strName);
}
class CReserveKey
{
protected:
int64 nIndex;
vector<unsigned char> vchPubKey;
public:
CReserveKey()
{
nIndex = -1;
}
~CReserveKey()
{
ReturnKey();
}
vector<unsigned char> GetReservedKey()
{
if (nIndex == -1)
{
CKeyPool keypool;
CWalletDB().ReserveKeyFromKeyPool(nIndex, keypool);
vchPubKey = keypool.vchPubKey;
}
assert(!vchPubKey.empty());
return vchPubKey;
}
void KeepKey()
{
if (nIndex != -1)
CWalletDB().KeepKey(nIndex);
nIndex = -1;
vchPubKey.clear();
}
void ReturnKey()
{
if (nIndex != -1)
CWalletDB::ReturnKey(nIndex);
nIndex = -1;
vchPubKey.clear();
}
};

6
irc.cpp

@ -126,7 +126,7 @@ bool RecvLineIRC(SOCKET hSocket, string& strLine) @@ -126,7 +126,7 @@ bool RecvLineIRC(SOCKET hSocket, string& strLine)
}
}
int RecvUntil(SOCKET hSocket, const char* psz1, const char* psz2=NULL, const char* psz3=NULL)
int RecvUntil(SOCKET hSocket, const char* psz1, const char* psz2=NULL, const char* psz3=NULL, const char* psz4=NULL)
{
loop
{
@ -141,6 +141,8 @@ int RecvUntil(SOCKET hSocket, const char* psz1, const char* psz2=NULL, const cha @@ -141,6 +141,8 @@ int RecvUntil(SOCKET hSocket, const char* psz1, const char* psz2=NULL, const cha
return 2;
if (psz3 && strLine.find(psz3) != -1)
return 3;
if (psz4 && strLine.find(psz4) != -1)
return 4;
}
}
@ -210,7 +212,7 @@ void ThreadIRCSeed2(void* parg) @@ -210,7 +212,7 @@ void ThreadIRCSeed2(void* parg)
return;
}
if (!RecvUntil(hSocket, "Found your hostname", "using your IP address instead", "Couldn't look up your hostname"))
if (!RecvUntil(hSocket, "Found your hostname", "using your IP address instead", "Couldn't look up your hostname", "ignoring hostname"))
{
closesocket(hSocket);
hSocket = INVALID_SOCKET;

61
main.cpp

@ -158,7 +158,8 @@ bool AddToWallet(const CWalletTx& wtxIn) @@ -158,7 +158,8 @@ bool AddToWallet(const CWalletTx& wtxIn)
if (txout.scriptPubKey == scriptDefaultKey)
{
CWalletDB walletdb;
walletdb.WriteDefaultKey(GenerateNewKey());
vchDefaultKey = walletdb.GetKeyFromKeyPool();
walletdb.WriteDefaultKey(vchDefaultKey);
walletdb.WriteName(PubKeyToAddress(vchDefaultKey), "");
}
}
@ -1493,15 +1494,6 @@ bool CBlock::AcceptBlock() @@ -1493,15 +1494,6 @@ bool CBlock::AcceptBlock()
(nHeight == 74000 && hash != uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20")))
return error("AcceptBlock() : rejected by checkpoint lockin at %d", nHeight);
// Scanback checkpoint lockin
for (CBlockIndex* pindex = pindexPrev; pindex->nHeight >= 74000; pindex = pindex->pprev)
{
if (pindex->nHeight == 74000 && pindex->GetBlockHash() != uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20"))
return error("AcceptBlock() : rejected by scanback lockin at %d", pindex->nHeight);
if (pindex->nHeight == 74638 && pindex->GetBlockHash() == uint256("0x0000000000790ab3f22ec756ad43b6ab569abf0bddeb97c67a6f7b1470a7ec1c"))
return error("AcceptBlock() : rejected by scanback lockin at %d", pindex->nHeight);
}
// Write block to history file
if (!CheckDiskSpace(::GetSerializeSize(*this, SER_DISK)))
return error("AcceptBlock() : out of disk space");
@ -1961,7 +1953,7 @@ bool AlreadyHave(CTxDB& txdb, const CInv& inv) @@ -1961,7 +1953,7 @@ bool AlreadyHave(CTxDB& txdb, const CInv& inv)
{
switch (inv.type)
{
case MSG_TX: return mapTransactions.count(inv.hash) || txdb.ContainsTx(inv.hash);
case MSG_TX: return mapTransactions.count(inv.hash) || mapOrphanTransactions.count(inv.hash) || txdb.ContainsTx(inv.hash);
case MSG_BLOCK: return mapBlockIndex.count(inv.hash) || mapOrphanBlocks.count(inv.hash);
}
// Don't know what it is, just say we already got one
@ -2472,7 +2464,7 @@ bool ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv) @@ -2472,7 +2464,7 @@ bool ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
// Keep giving the same key to the same ip until they use it
if (!mapReuseKey.count(pfrom->addr.ip))
mapReuseKey[pfrom->addr.ip] = GenerateNewKey();
mapReuseKey[pfrom->addr.ip] = CWalletDB().GetKeyFromKeyPool();
// Send back approval of order and pubkey to use
CScript scriptPubKey;
@ -2933,8 +2925,7 @@ void BitcoinMiner() @@ -2933,8 +2925,7 @@ void BitcoinMiner()
if (mapArgs.count("-4way"))
f4WaySSE2 = (mapArgs["-4way"] != "0");
CKey key;
key.MakeNewKey();
CReserveKey reservekey;
CBigNum bnExtraNonce = 0;
while (fGenerateBitcoins)
{
@ -2961,9 +2952,9 @@ void BitcoinMiner() @@ -2961,9 +2952,9 @@ void BitcoinMiner()
CTransaction txNew;
txNew.vin.resize(1);
txNew.vin[0].prevout.SetNull();
txNew.vin[0].scriptSig << nBits << ++bnExtraNonce;
txNew.vin[0].scriptSig << ++bnExtraNonce;
txNew.vout.resize(1);
txNew.vout[0].scriptPubKey << key.GetPubKey() << OP_CHECKSIG;
txNew.vout[0].scriptPubKey << reservekey.GetReservedKey() << OP_CHECKSIG;
//
@ -3113,10 +3104,8 @@ void BitcoinMiner() @@ -3113,10 +3104,8 @@ void BitcoinMiner()
{
if (pindexPrev == pindexBest)
{
// Save key
if (!AddKey(key))
return;
key.MakeNewKey();
// Remove key from key pool
reservekey.KeepKey();
// Track how many getdata requests this block gets
CRITICAL_BLOCK(cs_mapRequestCount)
@ -3183,7 +3172,10 @@ void BitcoinMiner() @@ -3183,7 +3172,10 @@ void BitcoinMiner()
break;
// Update nTime every few seconds
pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
int64 nNewTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
if (nNewTime != pblock->nTime && bnExtraNonce > 10)
bnExtraNonce = 0;
pblock->nTime = nNewTime;
tmp.block.nTime = ByteReverse(pblock->nTime);
}
}
@ -3342,7 +3334,7 @@ bool SelectCoins(int64 nTargetValue, set<CWalletTx*>& setCoinsRet) @@ -3342,7 +3334,7 @@ bool SelectCoins(int64 nTargetValue, set<CWalletTx*>& setCoinsRet)
bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CKey& keyRet, int64& nFeeRequiredRet)
bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRequiredRet)
{
nFeeRequiredRet = 0;
CRITICAL_BLOCK(cs_main)
@ -3386,18 +3378,20 @@ bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CK @@ -3386,18 +3378,20 @@ bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CK
// rediscover unknown transactions that were written with keys of ours to recover
// post-backup change.
// New private key
if (keyRet.IsNull())
keyRet.MakeNewKey();
// Reserve a new key pair from key pool
vector<unsigned char> vchPubKey = reservekey.GetReservedKey();
assert(mapKeys.count(vchPubKey));
// Fill a vout to ourself, using same address type as the payment
CScript scriptChange;
if (scriptPubKey.GetBitcoinAddressHash160() != 0)
scriptChange.SetBitcoinAddress(keyRet.GetPubKey());
scriptChange.SetBitcoinAddress(vchPubKey);
else
scriptChange << keyRet.GetPubKey() << OP_CHECKSIG;
scriptChange << vchPubKey << OP_CHECKSIG;
wtxNew.vout.push_back(CTxOut(nChange, scriptChange));
}
else
reservekey.ReturnKey();
// Fill a vout to the payee
if (fChangeFirst)
@ -3440,7 +3434,7 @@ bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CK @@ -3440,7 +3434,7 @@ bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CK
}
// Call after CreateTransaction unless you want to abort
bool CommitTransaction(CWalletTx& wtxNew, const CKey& key)
bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey)
{
CRITICAL_BLOCK(cs_main)
{
@ -3452,9 +3446,8 @@ bool CommitTransaction(CWalletTx& wtxNew, const CKey& key) @@ -3452,9 +3446,8 @@ bool CommitTransaction(CWalletTx& wtxNew, const CKey& key)
// maybe makes sense; please don't do it anywhere else.
CWalletDB walletdb("r");
// Add the change's private key to wallet
if (!key.IsNull() && !AddKey(key))
throw runtime_error("CommitTransaction() : AddKey failed");
// 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.
@ -3496,9 +3489,9 @@ string SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, bool fAs @@ -3496,9 +3489,9 @@ string SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, bool fAs
{
CRITICAL_BLOCK(cs_main)
{
CKey key;
CReserveKey reservekey;
int64 nFeeRequired;
if (!CreateTransaction(scriptPubKey, nValue, wtxNew, key, nFeeRequired))
if (!CreateTransaction(scriptPubKey, nValue, wtxNew, reservekey, nFeeRequired))
{
string strError;
if (nValue + nFeeRequired > GetBalance())
@ -3512,7 +3505,7 @@ string SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, bool fAs @@ -3512,7 +3505,7 @@ string SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, bool fAs
if (fAskFee && !ThreadSafeAskFee(nFeeRequired, _("Sending..."), NULL))
return "ABORTED";
if (!CommitTransaction(wtxNew, key))
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();

6
main.h

@ -76,8 +76,8 @@ bool ProcessMessages(CNode* pfrom); @@ -76,8 +76,8 @@ bool ProcessMessages(CNode* pfrom);
bool ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv);
bool SendMessages(CNode* pto, bool fSendTrickle);
int64 GetBalance();
bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CKey& keyRet, int64& nFeeRequiredRet);
bool CommitTransaction(CWalletTx& wtxNew, const CKey& key);
bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRequiredRet);
bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey);
bool BroadcastTransaction(CWalletTx& wtxNew);
string SendMoney(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, bool fAskFee=false);
string SendMoneyToBitcoinAddress(string strAddress, int64 nValue, CWalletTx& wtxNew, bool fAskFee=false);
@ -361,7 +361,7 @@ public: @@ -361,7 +361,7 @@ public:
{
if (scriptPubKey.size() < 6)
return "CTxOut(error)";
return strprintf("CTxOut(nValue=%"PRI64d".%08"PRI64d", scriptPubKey=%s)", nValue / COIN, nValue % COIN, scriptPubKey.ToString().substr(0,24).c_str());
return strprintf("CTxOut(nValue=%"PRI64d".%08"PRI64d", scriptPubKey=%s)", nValue / COIN, nValue % COIN, scriptPubKey.ToString().substr(0,30).c_str());
}
void print() const

2
rpc.cpp

@ -275,7 +275,7 @@ Value getnewaddress(const Array& params, bool fHelp) @@ -275,7 +275,7 @@ Value getnewaddress(const Array& params, bool fHelp)
strLabel = params[0].get_str();
// Generate a new key that is added to wallet
string strAddress = PubKeyToAddress(GenerateNewKey());
string strAddress = PubKeyToAddress(CWalletDB().GetKeyFromKeyPool());
SetAddressBookName(strAddress, strLabel);
return strAddress;

16
serialize.h

@ -22,7 +22,7 @@ class CDataStream; @@ -22,7 +22,7 @@ class CDataStream;
class CAutoFile;
static const unsigned int MAX_SIZE = 0x02000000;
static const int VERSION = 31302;
static const int VERSION = 31303;
static const char* pszSubVer = "";
@ -725,39 +725,39 @@ public: @@ -725,39 +725,39 @@ public:
typedef vector_type::const_iterator const_iterator;
typedef vector_type::reverse_iterator reverse_iterator;
explicit CDataStream(int nTypeIn=0, int nVersionIn=VERSION)
explicit CDataStream(int nTypeIn=SER_NETWORK, int nVersionIn=VERSION)
{
Init(nTypeIn, nVersionIn);
}
CDataStream(const_iterator pbegin, const_iterator pend, int nTypeIn=0, int nVersionIn=VERSION) : vch(pbegin, pend)
CDataStream(const_iterator pbegin, const_iterator pend, int nTypeIn=SER_NETWORK, int nVersionIn=VERSION) : vch(pbegin, pend)
{
Init(nTypeIn, nVersionIn);
}
#if !defined(_MSC_VER) || _MSC_VER >= 1300
CDataStream(const char* pbegin, const char* pend, int nTypeIn=0, int nVersionIn=VERSION) : vch(pbegin, pend)
CDataStream(const char* pbegin, const char* pend, int nTypeIn=SER_NETWORK, int nVersionIn=VERSION) : vch(pbegin, pend)
{
Init(nTypeIn, nVersionIn);
}
#endif
CDataStream(const vector_type& vchIn, int nTypeIn=0, int nVersionIn=VERSION) : vch(vchIn.begin(), vchIn.end())
CDataStream(const vector_type& vchIn, int nTypeIn=SER_NETWORK, int nVersionIn=VERSION) : vch(vchIn.begin(), vchIn.end())
{
Init(nTypeIn, nVersionIn);
}
CDataStream(const vector<char>& vchIn, int nTypeIn=0, int nVersionIn=VERSION) : vch(vchIn.begin(), vchIn.end())
CDataStream(const vector<char>& vchIn, int nTypeIn=SER_NETWORK, int nVersionIn=VERSION) : vch(vchIn.begin(), vchIn.end())
{
Init(nTypeIn, nVersionIn);
}
CDataStream(const vector<unsigned char>& vchIn, int nTypeIn=0, int nVersionIn=VERSION) : vch((char*)&vchIn.begin()[0], (char*)&vchIn.end()[0])
CDataStream(const vector<unsigned char>& vchIn, int nTypeIn=SER_NETWORK, int nVersionIn=VERSION) : vch((char*)&vchIn.begin()[0], (char*)&vchIn.end()[0])
{
Init(nTypeIn, nVersionIn);
}
void Init(int nTypeIn=0, int nVersionIn=VERSION)
void Init(int nTypeIn=SER_NETWORK, int nVersionIn=VERSION)
{
nReadPos = 0;
nType = nTypeIn;

18
ui.cpp

@ -1170,7 +1170,7 @@ void CMainFrame::OnButtonNew(wxCommandEvent& event) @@ -1170,7 +1170,7 @@ void CMainFrame::OnButtonNew(wxCommandEvent& event)
string strName = dialog.GetValue();
// Generate new key
string strAddress = PubKeyToAddress(GenerateNewKey());
string strAddress = PubKeyToAddress(CWalletDB().GetKeyFromKeyPool());
// Save
SetAddressBookName(strAddress, strName);
@ -1425,7 +1425,10 @@ CTxDetailsDialog::CTxDetailsDialog(wxWindow* parent, CWalletTx wtx) : CTxDetails @@ -1425,7 +1425,10 @@ CTxDetailsDialog::CTxDetailsDialog(wxWindow* parent, CWalletTx wtx) : CTxDetails
if (txout.IsMine())
strHTML += "<b>Credit:</b> " + FormatMoney(txout.GetCredit()) + "<br>";
strHTML += "<b>Inputs:</b><br>";
strHTML += "<br><b>Transaction:</b><br>";
strHTML += HtmlEscape(wtx.ToString(), true);
strHTML += "<br><b>Inputs:</b><br>";
CRITICAL_BLOCK(cs_mapWallet)
{
foreach(const CTxIn& txin, wtx.vin)
@ -1444,9 +1447,6 @@ CTxDetailsDialog::CTxDetailsDialog(wxWindow* parent, CWalletTx wtx) : CTxDetails @@ -1444,9 +1447,6 @@ CTxDetailsDialog::CTxDetailsDialog(wxWindow* parent, CWalletTx wtx) : CTxDetails
}
}
}
strHTML += "<br><hr><br><b>Transaction:</b><br>";
strHTML += HtmlEscape(wtx.ToString(), true);
}
@ -2245,9 +2245,9 @@ void CSendingDialog::OnReply2(CDataStream& vRecv) @@ -2245,9 +2245,9 @@ void CSendingDialog::OnReply2(CDataStream& vRecv)
Error(_("Insufficient funds"));
return;
}
CKey key;
CReserveKey reservekey;
int64 nFeeRequired;
if (!CreateTransaction(scriptPubKey, nPrice, wtx, key, nFeeRequired))
if (!CreateTransaction(scriptPubKey, nPrice, wtx, reservekey, nFeeRequired))
{
if (nPrice + nFeeRequired > GetBalance())
Error(strprintf(_("This is an oversized transaction that requires a transaction fee of %s"), FormatMoney(nFeeRequired).c_str()));
@ -2287,7 +2287,7 @@ void CSendingDialog::OnReply2(CDataStream& vRecv) @@ -2287,7 +2287,7 @@ void CSendingDialog::OnReply2(CDataStream& vRecv)
return;
// Commit
if (!CommitTransaction(wtx, key))
if (!CommitTransaction(wtx, reservekey))
{
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."));
return;
@ -2565,7 +2565,7 @@ void CAddressBookDialog::OnButtonNew(wxCommandEvent& event) @@ -2565,7 +2565,7 @@ void CAddressBookDialog::OnButtonNew(wxCommandEvent& event)
strName = dialog.GetValue();
// Generate new key
strAddress = PubKeyToAddress(GenerateNewKey());
strAddress = PubKeyToAddress(CWalletDB().GetKeyFromKeyPool());
}
// Add to list and select it

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