-Bitcoin 0.4.4 BETA
+Bitcoin 0.5.0.4 BETA
- Copyright (c) 2009-2011 Bitcoin Developers
+ Copyright (c) 2009-2012 Bitcoin Developers
Distributed under the MIT/X11 software license, see the accompanying
file license.txt or http://www.opensource.org/licenses/mit-license.php.
This product includes software developed by the OpenSSL Project for use in
Setup
-----
+You need the Qt4 run-time libraries to run bitcoin-qt. On Debian or Ubuntu:
+ sudo apt-get install libqtgui4
+
Unpack the files into a directory and run:
- bin/32/bitcoin (GUI, 32-bit)
+ bin/32/bitcoin-qt (GUI, 32-bit)
bin/32/bitcoind (headless, 32-bit)
- bin/64/bitcoin (GUI, 64-bit)
+ bin/64/bitcoin-qt (GUI, 64-bit)
bin/64/bitcoind (headless, 64-bit)
-Wallet Encryption
------------------
-Bitcoin supports native wallet encryption so that people who steal your
-wallet file don't automatically get access to all of your Bitcoins.
-In order to enable this feature, chose "Encrypt Wallet" from the
-Options menu. You will be prompted to enter a passphrase, which
-will be used as the key to encrypt your wallet and will be needed
-every time you wish to send Bitcoins. If you lose this passphrase,
-you will lose access to spend all of the bitcoins in your wallet,
-no one, not even the Bitcoin developers can recover your Bitcoins.
-This means you are responsible for your own security, store your
-passphrase in a secure location and do not forget it.
-
-Remember that the encryption built into bitcoin only encrypts the
-actual keys which are required to send your bitcoins, not the full
-wallet. This means that someone who steals your wallet file will
-be able to see all the addresses which belong to you, as well as the
-relevant transactions, you are only protected from someone spending
-your coins.
-
-It is recommended that you backup your wallet file before you
-encrypt your wallet. To do this, close the Bitcoin client and
-copy the wallet.dat file from ~/.bitcoin/ on Linux, /Users/(user
-name)/Application Support/Bitcoin/ on Mac OSX, and %APPDATA%/Bitcoin/
-on Windows (that is /Users/(user name)/AppData/Roaming/Bitcoin on
-Windows Vista and 7 and /Documents and Settings/(user name)/Application
-Data/Bitcoin on Windows XP). Once you have copied that file to a
-safe location, reopen the Bitcoin client and Encrypt your wallet.
-If everything goes fine, delete the backup and enjoy your encrypted
-wallet. Note that once you encrypt your wallet, you will never be
-able to go back to a version of the Bitcoin client older than 0.4.
-
-Keep in mind that you are always responsible for your own security.
-All it takes is a slightly more advanced wallet-stealing trojan which
-installs a keylogger to steal your wallet passphrase as you enter it
-in addition to your wallet file and you have lost all your Bitcoins.
-Wallet encryption cannot keep you safe if you do not practice
-good security, such as running up-to-date antivirus software, only
-entering your wallet passphrase in the Bitcoin client and using the
-same passphrase only as your wallet passphrase.
-
-
-Technical details of wallet encryption
---------------------------------------
-Wallet encryption uses AES-256-CBC to encrypt only the private keys
-that are held in a wallet. The keys are encrypted with a master key
-which is entirely random. This master key is then encrypted with
-AES-256-CBC with a key derived from the passphrase using SHA512 and
-OpenSSL's EVP_BytesToKey and a dynamic number of rounds determined by
-the speed of the machine which does the initial encryption (and is
-updated based on the speed of a computer which does a subsequent
-passphrase change). Although the underlying code supports multiple
-encrypted copies of the same master key (and thus multiple passphrases)
-the client does not yet have a method to add additional passphrases.
-
-At runtime, the client loads the wallet as it normally would, however
-the keystore stores the keys in encrypted form. When the passphrase
-is required (to top up keypool or send coins) it will either be queried
-by a GUI prompt, or must first be entered with the walletpassphrase
-RPC command. This will change the wallet to "unlocked" state where the
-unencrypted master key is stored in memory (in the case of GUI, only for
-long enough to complete the requested operation, in RPC, for as long as
-is specified by the second parameter to walletpassphrase). The wallet is
-then locked (or can be manually locked using the walletlock RPC command)
-and the unencrypted master key is removed from memory.
-
-Implementation details of wallet encryption
--------------------------------------------
-When the wallet is locked, calls to sendtoaddress, sendfrom, sendmany,
-and keypoolrefill will return Error -13: "Error: Please enter the wallet
-passphrase with walletpassphrase first."
-
-When the wallet is unlocked, calls to walletpassphrase will fail.
-
-When a wallet is encrypted, the passphrase is required to top up the
-keypool, thus, if the passphrase is rarely entered, it is possible that
-keypool might run out. In this case, the default key will be used as the
-target for payouts for mining, and calls to getnewaddress and getaccount
-address will return an error. In order to prevent such cases, the keypool
-is automatically refilled when walletpassphrase is called with a correct
-passphrase and when topupkeypool is called (while the wallet is unlocked).
-Note that the keypool continues to be topped up on various occasions when
-a new key from pool is used and the wallet is unlocked (or unencrypted).
-
-
-
See the documentation at the bitcoin wiki:
https://en.bitcoin.it/wiki/Main_Page
-
-... for help and more information.
+for help and more information.
-Bitcoin 0.4.4 BETA\r
+Bitcoin 0.5.0.4 BETA\r
\r
- Copyright (c) 2009-2011 Bitcoin Developers\r
+ Copyright (c) 2009-2012 Bitcoin Developers\r
Distributed under the MIT/X11 software license, see the accompanying\r
file license.txt or http://www.opensource.org/licenses/mit-license.php.\r
This product includes software developed by the OpenSSL Project for use in\r
\r
Setup\r
-----\r
-Unpack the files into a directory and run bitcoin.exe.\r
+Unpack the files into a directory and run bitcoin-qt.exe.\r
\r
If you have Microsoft Security Essentials, you need to add bitcoin.exe to its\r
"Excluded processes" list. Microsoft Security Essentials->Settings tab,\r
The software automatically finds other nodes to connect to. You can\r
enable Universal Plug and Play using a menu entry or set your firewall\r
to forward port 8333 (TCP) to your computer so you can receive\r
-incoming connections. Bitcoin work without incoming connections,\r
+incoming connections. Bitcoin works without incoming connections,\r
but allowing incoming connections helps the Bitcoin network.\r
\r
-See the bitcoin wiki at: https://en.bitcoin.it/wiki/Main_Page\r
+See the bitcoin wiki at:\r
+ https://en.bitcoin.it/wiki/Main_Page\r
for more help and information.\r
// Copyright (c) 2009-2010 Satoshi Nakamoto
- // Copyright (c) 2011 The Bitcoin developers
+ // Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#if (defined(__unix__) || defined(unix)) && !defined(USG)
#include <sys/param.h> // to get BSD define
#endif
-#ifdef __WXMAC_OSX__
+#ifdef MAC_OSX
#ifndef BSD
#define BSD 1
#endif
#endif
-#ifdef GUI
-#include <wx/wx.h>
-#include <wx/stdpaths.h>
-#include <wx/snglinst.h>
-#include <wx/utils.h>
-#include <wx/clipbrd.h>
-#include <wx/taskbar.h>
-#endif
#include <openssl/buffer.h>
#include <openssl/ecdsa.h>
#include <openssl/evp.h>
#include <deque>
#include <map>
-#ifdef __WXMSW__
+#ifdef WIN32
#include <windows.h>
#include <winsock2.h>
#include <mswsock.h>
#include "bignum.h"
#include "base58.h"
#include "main.h"
-#ifdef GUI
-#include "uibase.h"
-#include "ui.h"
+#ifdef QT_GUI
+#include "qtui.h"
#else
#include "noui.h"
#endif
-
-#ifdef GUI
-#include "xpm/addressbook16.xpm"
-#include "xpm/addressbook20.xpm"
-#include "xpm/bitcoin16.xpm"
-#include "xpm/bitcoin20.xpm"
-#include "xpm/bitcoin32.xpm"
-#include "xpm/bitcoin48.xpm"
-#include "xpm/bitcoin80.xpm"
-#include "xpm/check.xpm"
-#include "xpm/send16.xpm"
-#include "xpm/send16noshadow.xpm"
-#include "xpm/send20.xpm"
-#include "xpm/about.xpm"
-#endif
// Copyright (c) 2009-2010 Satoshi Nakamoto
- // Copyright (c) 2011 The Bitcoin developers
+ // Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_NET_H
#include <boost/foreach.hpp>
#include <openssl/rand.h>
-#ifndef __WXMSW__
+#ifndef WIN32
#include <arpa/inet.h>
#endif
bool fDisconnect;
protected:
int nRefCount;
+
+ // Denial-of-service detection/prevention
+ // Key is ip address, value is banned-until-time
+ static std::map<unsigned int, int64> setBanned;
+ static CCriticalSection cs_setBanned;
+ int nMisbehavior;
+
public:
int64 nReleaseTime;
std::map<uint256, CRequestTracker> mapRequests;
// publish and subscription
std::vector<char> vfSubscribe;
-
CNode(SOCKET hSocketIn, CAddress addrIn, bool fInboundIn=false)
{
nServices = 0;
nStartingHeight = -1;
fGetAddr = false;
vfSubscribe.assign(256, false);
+ nMisbehavior = 0;
// Be shy and don't send version until we hear
if (!fInbound)
void CancelSubscribe(unsigned int nChannel);
void CloseSocketDisconnect();
void Cleanup();
+
+
+ // Denial-of-service detection/prevention
+ // The idea is to detect peers that are behaving
+ // badly and disconnect/ban them, but do it in a
+ // one-coding-mistake-won't-shatter-the-entire-network
+ // way.
+ // IMPORTANT: There should be nothing I can give a
+ // node that it will forward on that will make that
+ // node's peers drop it. If there is, an attacker
+ // can isolate a node and/or try to split the network.
+ // Dropping a node for sending stuff that is invalid
+ // now but might be valid in a later version is also
+ // dangerous, because it can cause a network split
+ // between nodes running old code and nodes running
+ // new code.
+ static void ClearBanned(); // needed for unit testing
+ static bool IsBanned(unsigned int ip);
+ bool Misbehaving(int howmuch); // 1 == a little, 100 == a lot
};
// Copyright (c) 2009-2010 Satoshi Nakamoto
- // Copyright (c) 2011 The Bitcoin developers
+ // Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_SERIALIZE_H
#define for if (false) ; else for
#endif
-#ifdef __WXMSW__
+#ifdef WIN32
+#include <windows.h>
// This is used to attempt to keep keying material out of swap
// Note that VirtualLock does not provide this as a guarantee on Windows,
// but, in practice, memory that has been VirtualLock'd almost never gets written to
class CAutoFile;
static const unsigned int MAX_SIZE = 0x02000000;
-static const int VERSION = 40400;
+static const int VERSION = 50004;
static const char* pszSubVer = "";
static const bool VERSION_IS_BETA = true;
// Copyright (c) 2009-2010 Satoshi Nakamoto
- // Copyright (c) 2011 The Bitcoin developers
+ // Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#include "headers.h"
ppmutexOpenSSL[i] = new boost::interprocess::interprocess_mutex();
CRYPTO_set_locking_callback(locking_callback);
-#ifdef __WXMSW__
+#ifdef WIN32
// Seed random number generator with screen scrape and other hardware sources
RAND_screen();
#endif
return;
nLastPerfmon = GetTime();
-#ifdef __WXMSW__
+#ifdef WIN32
// Don't need this on Linux, OpenSSL automatically uses /dev/urandom
// Seed with the entire set of perfmon data
unsigned char pdata[250000];
}
}
-#ifdef __WXMSW__
+#ifdef WIN32
if (fPrintToDebugger)
{
static CCriticalSection cs_OutputDebugStringF;
return ret;
}
-
-string strprintf(const char* format, ...)
+string strprintf(const std::string &format, ...)
{
char buffer[50000];
char* p = buffer;
{
va_list arg_ptr;
va_start(arg_ptr, format);
- ret = _vsnprintf(p, limit, format, arg_ptr);
+ ret = _vsnprintf(p, limit, format.c_str(), arg_ptr);
va_end(arg_ptr);
if (ret >= 0 && ret < limit)
break;
return str;
}
-
-bool error(const char* format, ...)
+bool error(const std::string &format, ...)
{
char buffer[50000];
int limit = sizeof(buffer);
va_list arg_ptr;
va_start(arg_ptr, format);
- int ret = _vsnprintf(buffer, limit, format, arg_ptr);
+ int ret = _vsnprintf(buffer, limit, format.c_str(), arg_ptr);
va_end(arg_ptr);
if (ret < 0 || ret >= limit)
{
return ParseHex(str.c_str());
}
-
void ParseParameters(int argc, char* argv[])
{
mapArgs.clear();
pszValue = strchr(psz, '=');
*pszValue++ = '\0';
}
- #ifdef __WXMSW__
+ #ifdef WIN32
_strlwr(psz);
if (psz[0] == '/')
psz[0] = '-';
}
+string EncodeBase64(const unsigned char* pch, size_t len)
+{
+ static const char *pbase64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+ string strRet="";
+ strRet.reserve((len+2)/3*4);
+
+ int mode=0, left=0;
+ const unsigned char *pchEnd = pch+len;
-const char* wxGetTranslation(const char* pszEnglish)
+ while (pch<pchEnd)
+ {
+ int enc = *(pch++);
+ switch (mode)
+ {
+ case 0: // we have no bits
+ strRet += pbase64[enc >> 2];
+ left = (enc & 3) << 4;
+ mode = 1;
+ break;
+
+ case 1: // we have two bits
+ strRet += pbase64[left | (enc >> 4)];
+ left = (enc & 15) << 2;
+ mode = 2;
+ break;
+
+ case 2: // we have four bits
+ strRet += pbase64[left | (enc >> 6)];
+ strRet += pbase64[enc & 63];
+ mode = 0;
+ break;
+ }
+ }
+
+ if (mode)
+ {
+ strRet += pbase64[left];
+ strRet += '=';
+ if (mode == 1)
+ strRet += '=';
+ }
+
+ return strRet;
+}
+
+string EncodeBase64(const string& str)
{
-#ifdef GUI
- // Wrapper of wxGetTranslation returning the same const char* type as was passed in
- static CCriticalSection cs;
- CRITICAL_BLOCK(cs)
+ return EncodeBase64((const unsigned char*)str.c_str(), str.size());
+}
+
+vector<unsigned char> DecodeBase64(const char* p, bool* pfInvalid)
+{
+ static const int decode64_table[256] =
+ {
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1,
+ -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
+ 49, 50, 51, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
+ };
+
+ if (pfInvalid)
+ *pfInvalid = false;
+
+ vector<unsigned char> vchRet;
+ vchRet.reserve(strlen(p)*3/4);
+
+ int mode = 0;
+ int left = 0;
+
+ while (1)
{
- // Look in cache
- static map<string, char*> mapCache;
- map<string, char*>::iterator mi = mapCache.find(pszEnglish);
- if (mi != mapCache.end())
- return (*mi).second;
-
- // wxWidgets translation
- wxString strTranslated = wxGetTranslation(wxString(pszEnglish, wxConvUTF8));
-
- // We don't cache unknown strings because caller might be passing in a
- // dynamic string and we would keep allocating memory for each variation.
- if (strcmp(pszEnglish, strTranslated.utf8_str()) == 0)
- return pszEnglish;
-
- // Add to cache, memory doesn't need to be freed. We only cache because
- // we must pass back a pointer to permanently allocated memory.
- char* pszCached = new char[strlen(strTranslated.utf8_str())+1];
- strcpy(pszCached, strTranslated.utf8_str());
- mapCache[pszEnglish] = pszCached;
- return pszCached;
+ int dec = decode64_table[*p];
+ if (dec == -1) break;
+ p++;
+ switch (mode)
+ {
+ case 0: // we have no bits and get 6
+ left = dec;
+ mode = 1;
+ break;
+
+ case 1: // we have 6 bits and keep 4
+ vchRet.push_back((left<<2) | (dec>>4));
+ left = dec & 15;
+ mode = 2;
+ break;
+
+ case 2: // we have 4 bits and get 6, we keep 2
+ vchRet.push_back((left<<4) | (dec>>2));
+ left = dec & 3;
+ mode = 3;
+ break;
+
+ case 3: // we have 2 bits and get 6
+ vchRet.push_back((left<<6) | dec);
+ mode = 0;
+ break;
+ }
}
- return NULL;
-#else
- return pszEnglish;
-#endif
+
+ if (pfInvalid)
+ switch (mode)
+ {
+ case 0: // 4n base64 characters processed: ok
+ break;
+
+ case 1: // 4n+1 base64 character processed: impossible
+ *pfInvalid = true;
+ break;
+
+ case 2: // 4n+2 base64 characters processed: require '=='
+ if (left || p[0] != '=' || p[1] != '=' || decode64_table[p[2]] != -1)
+ *pfInvalid = true;
+ break;
+
+ case 3: // 4n+3 base64 characters processed: require '='
+ if (left || p[0] != '=' || decode64_table[p[1]] != -1)
+ *pfInvalid = true;
+ break;
+ }
+
+ return vchRet;
+}
+
+string DecodeBase64(const string& str)
+{
+ vector<unsigned char> vchRet = DecodeBase64(str.c_str());
+ return string((const char*)&vchRet[0], vchRet.size());
}
void FormatException(char* pszMessage, std::exception* pex, const char* pszThread)
{
-#ifdef __WXMSW__
+#ifdef WIN32
char pszModule[MAX_PATH];
pszModule[0] = '\0';
GetModuleFileNameA(NULL, pszModule, sizeof(pszModule));
printf("\n\n************************\n%s\n", pszMessage);
fprintf(stderr, "\n\n************************\n%s\n", pszMessage);
strMiscWarning = pszMessage;
-#ifdef GUI
- if (wxTheApp && !fDaemon)
- MyMessageBox(pszMessage, "Bitcoin", wxOK | wxICON_ERROR);
-#endif
throw;
}
printf("\n\n************************\n%s\n", pszMessage);
fprintf(stderr, "\n\n************************\n%s\n", pszMessage);
strMiscWarning = pszMessage;
-#ifdef GUI
- if (wxTheApp && !fDaemon)
- boost::thread(boost::bind(ThreadOneMessageBox, string(pszMessage)));
-#endif
}
-#ifdef __WXMSW__
+#ifdef WIN32
typedef WINSHELLAPI BOOL (WINAPI *PSHGETSPECIALFOLDERPATHA)(HWND hwndOwner, LPSTR lpszPath, int nFolder, BOOL fCreate);
string MyGetSpecialFolderPath(int nFolder, bool fCreate)
// Windows: C:\Documents and Settings\username\Application Data\Bitcoin
// Mac: ~/Library/Application Support/Bitcoin
// Unix: ~/.bitcoin
-#ifdef __WXMSW__
+#ifdef WIN32
// Windows
return MyGetSpecialFolderPath(CSIDL_APPDATA, true) + "\\Bitcoin";
#else
string strHome = pszHome;
if (strHome[strHome.size()-1] != '/')
strHome += '/';
-#ifdef __WXMAC_OSX__
+#ifdef MAC_OSX
// Mac
strHome += "Library/Application Support/";
filesystem::create_directory(strHome.c_str());
// - Median of other nodes's clocks
// - The user (asking the user to fix the system clock if the first two disagree)
//
+static int64 nMockTime = 0; // For unit testing
+
int64 GetTime()
{
+ if (nMockTime) return nMockTime;
+
return time(NULL);
}
+void SetMockTime(int64 nMockTimeIn)
+{
+ nMockTime = nMockTimeIn;
+}
+
static int64 nTimeOffset = 0;
int64 GetAdjustedTime()
// Copyright (c) 2009-2010 Satoshi Nakamoto
- // Copyright (c) 2011 The Bitcoin developers
+ // Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_UTIL_H
#include "uint256.h"
-#ifndef __WXMSW__
+#ifndef WIN32
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#endif
// This is needed because the foreach macro can't get over the comma in pair<t1, t2>
-#define PAIRTYPE(t1, t2) pair<t1, t2>
+#define PAIRTYPE(t1, t2) std::pair<t1, t2>
// Align by increasing pointer, must have extra space at end of buffer
template <size_t nBytes, typename T>
return u.ptr;
}
-#ifdef __WXMSW__
+#ifdef WIN32
#define MSG_NOSIGNAL 0
#define MSG_DONTWAIT 0
#ifndef UINT64_MAX
{
if (hSocket == INVALID_SOCKET)
return WSAENOTSOCK;
-#ifdef __WXMSW__
+#ifdef WIN32
int ret = closesocket(hSocket);
#else
int ret = close(hSocket);
return ret;
}
#define closesocket(s) myclosesocket(s)
-
-#ifndef GUI
+#if !defined(QT_GUI)
inline const char* _(const char* psz)
{
return psz;
-
extern std::map<std::string, std::string> mapArgs;
extern std::map<std::string, std::vector<std::string> > mapMultiArgs;
extern bool fDebug;
void RandAddSeedPerfmon();
int OutputDebugStringF(const char* pszFormat, ...);
int my_snprintf(char* buffer, size_t limit, const char* format, ...);
-std::string strprintf(const char* format, ...);
-bool error(const char* format, ...);
+std::string strprintf(const std::string &format, ...);
+bool error(const std::string &format, ...);
void LogException(std::exception* pex, const char* pszThread);
void PrintException(std::exception* pex, const char* pszThread);
void PrintExceptionContinue(std::exception* pex, const char* pszThread);
bool ParseMoney(const char* pszIn, int64& nRet);
std::vector<unsigned char> ParseHex(const char* psz);
std::vector<unsigned char> ParseHex(const std::string& str);
+std::vector<unsigned char> DecodeBase64(const char* p, bool* pfInvalid = NULL);
+std::string DecodeBase64(const std::string& str);
+std::string EncodeBase64(const unsigned char* pch, size_t len);
+std::string EncodeBase64(const std::string& str);
void ParseParameters(int argc, char* argv[]);
const char* wxGetTranslation(const char* psz);
bool WildcardMatch(const char* psz, const char* mask);
std::string GetPidFile();
void CreatePidFile(std::string pidFile, pid_t pid);
void ReadConfigFile(std::map<std::string, std::string>& mapSettingsRet, std::map<std::string, std::vector<std::string> >& mapMultiSettingsRet);
-#ifdef __WXMSW__
+#ifdef WIN32
std::string MyGetSpecialFolderPath(int nFolder, bool fCreate);
#endif
std::string GetDefaultDataDir();
int GetRandInt(int nMax);
uint64 GetRand(uint64 nMax);
int64 GetTime();
+void SetMockTime(int64 nMockTimeIn);
int64 GetAdjustedTime();
void AddTimeData(unsigned int ip, int64 nTime);
std::string FormatFullVersion();
+// This is exactly like std::string, but with a custom allocator.
+// (secure_allocator<> is defined in serialize.h)
+typedef std::basic_string<char, std::char_traits<char>, secure_allocator<char> > SecureString;
+
inline int64 GetPerformanceCounter()
{
int64 nCounter = 0;
-#ifdef __WXMSW__
+#ifdef WIN32
QueryPerformanceCounter((LARGE_INTEGER*)&nCounter);
#else
timeval t;
inline bool IsSwitchChar(char c)
{
-#ifdef __WXMSW__
+#ifdef WIN32
return c == '-' || c == '/';
#else
return c == '-';
inline void heapchk()
{
-#ifdef __WXMSW__
+#ifdef WIN32
/// for debugging
//if (_heapchk() != _HEAPOK)
// DebugBreak();
}
+// Median filter over a stream of values
+// Returns the median of the last N numbers
+template <typename T> class CMedianFilter
+{
+private:
+ std::vector<T> vValues;
+ std::vector<T> vSorted;
+ int nSize;
+public:
+ CMedianFilter(int size, T initial_value):
+ nSize(size)
+ {
+ vValues.reserve(size);
+ vValues.push_back(initial_value);
+ vSorted = vValues;
+ }
+
+ void input(T value)
+ {
+ if(vValues.size() == nSize)
+ {
+ vValues.erase(vValues.begin());
+ }
+ vValues.push_back(value);
+
+ vSorted.resize(vValues.size());
+ std::copy(vValues.begin(), vValues.end(), vSorted.begin());
+ std::sort(vSorted.begin(), vSorted.end());
+ }
+
+ T median() const
+ {
+ int size = vSorted.size();
+ assert(size>0);
+ if(size & 1) // Odd number of elements
+ {
+ return vSorted[size/2];
+ }
+ else // Even number of elements
+ {
+ return (vSorted[size/2-1] + vSorted[size/2]) / 2;
+ }
+ }
+};
+
// Note: It turns out we might have been able to use boost::thread
// by using TerminateThread(boost::thread.native_handle(), 0);
-#ifdef __WXMSW__
+#ifdef WIN32
typedef HANDLE pthread_t;
inline pthread_t CreateThread(void(*pfn)(void*), void* parg, bool fWantHandle=false)
inline bool AffinityBugWorkaround(void(*pfn)(void*))
{
-#ifdef __WXMSW__
+#ifdef WIN32
// Sometimes after a few hours affinity gets stuck on one processor
DWORD_PTR dwProcessAffinityMask = -1;
DWORD_PTR dwSystemAffinityMask = -1;
return false;
}
+inline uint32_t ByteReverse(uint32_t value)
+{
+ value = ((value & 0xFF00FF00) >> 8) | ((value & 0x00FF00FF) << 8);
+ return (value<<16) | (value>>16);
+}
+
#endif
// Copyright (c) 2009-2010 Satoshi Nakamoto
- // Copyright (c) 2011 The Bitcoin developers
+ // Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_WALLET_H
class CReserveKey;
class CWalletDB;
+// A CWallet is an extension of a keystore, which also maintains a set of
+// transactions and balances, and provides the ability to create new
+// transactions
class CWallet : public CCryptoKeyStore
{
private:
std::vector<unsigned char> vchDefaultKey;
// keystore implementation
+ // Adds a key to the store, and saves it to disk.
bool AddKey(const CKey& key);
+ // Adds a key to the store, without saving it to disk (used by LoadWallet)
bool LoadKey(const CKey& key) { return CCryptoKeyStore::AddKey(key); }
+
+ // Adds an encrypted key to the store, and saves it to disk.
bool AddCryptedKey(const std::vector<unsigned char> &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
+ // Adds an encrypted key to the store, without saving it to disk (used by LoadWallet)
bool LoadCryptedKey(const std::vector<unsigned char> &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret) { return CCryptoKeyStore::AddCryptedKey(vchPubKey, vchCryptedSecret); }
- bool Unlock(const std::string& strWalletPassphrase);
- bool ChangeWalletPassphrase(const std::string& strOldWalletPassphrase, const std::string& strNewWalletPassphrase);
- bool EncryptWallet(const std::string& strWalletPassphrase);
+ bool Unlock(const SecureString& strWalletPassphrase);
+ bool ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase, const SecureString& strNewWalletPassphrase);
+ bool EncryptWallet(const SecureString& strWalletPassphrase);
bool AddToWallet(const CWalletTx& wtxIn);
bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate = false);
void ReacceptWalletTransactions();
void ResendWalletTransactions();
int64 GetBalance() const;
+ int64 GetUnconfirmedBalance() const;
bool CreateTransaction(const std::vector<std::pair<CScript, int64> >& vecSend, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet);
bool CreateTransaction(CScript scriptPubKey, int64 nValue, CWalletTx& wtxNew, CReserveKey& reservekey, int64& nFeeRet);
bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey);
unsigned int nTimeReceived; // time received by this node
char fFromMe;
std::string strFromAccount;
- std::vector<char> vfSpent;
+ std::vector<char> vfSpent; // which outputs are already spent
// memory only
mutable char fDebitCached;
return fReturn;
}
+ // make sure balances are recalculated
void MarkDirty()
{
fCreditCached = false;
git://git.novaco.in / novacoin.git / commitdiff