-rw-r--r-- | pwmanager/pwmanager/pwmdoc.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pwmanager/pwmanager/pwmdoc.cpp b/pwmanager/pwmanager/pwmdoc.cpp index 36b0df5..1f3c58b 100644 --- a/pwmanager/pwmanager/pwmdoc.cpp +++ b/pwmanager/pwmanager/pwmdoc.cpp @@ -183,513 +183,513 @@ void DocTimer::start(TimerIDs timer) case id_autoLockTimer: if (autoLockTimer->isActive()) autoLockTimer->stop(); if (conf()->confGlobLockTimeout() > 0) autoLockTimer->start(conf()->confGlobLockTimeout() * 1000, true); break; case id_metaCheckTimer: if (metaCheckTimer->isActive()) metaCheckTimer->stop(); metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true); break; } } void DocTimer::stop(TimerIDs timer) { switch (timer) { case id_mpwTimer: mpwTimer->stop(); break; case id_autoLockTimer: autoLockTimer->stop(); break; case id_metaCheckTimer: metaCheckTimer->stop(); break; } } void DocTimer::getLock(TimerIDs timer) { switch (timer) { case id_mpwTimer: ++mpwLock; break; case id_autoLockTimer: ++autoLockLock; break; case id_metaCheckTimer: ++metaCheckLock; break; } } void DocTimer::putLock(TimerIDs timer) { switch (timer) { case id_mpwTimer: if (mpwLock) --mpwLock; break; case id_autoLockTimer: if (autoLockLock) --autoLockLock; break; case id_metaCheckTimer: if (metaCheckLock) --metaCheckLock; break; } } void DocTimer::mpwTimeout() { if (mpwLock) { mpwTimer->start(1000, true); return; } doc->unsetDocStatFlag(DOC_STAT_UNLOCK_WITHOUT_PW); } void DocTimer::autoLockTimeout() { if (autoLockLock) { autoLockTimer->start(1000, true); return; } if (conf()->confGlobAutoDeepLock() && doc->filename != QString::null && doc->filename != "") { doc->deepLock(true); } else { doc->lockAll(true); } } void DocTimer::metaCheckTimeout() { if (metaCheckLock) { // check again in one second. metaCheckTimer->start(1000, true); return; } if (doc->isDeepLocked()) { metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true); return; } if (doc->isDocEmpty()) { metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true); return; } #ifdef CONFIG_KWALLETIF KWalletEmu *kwlEmu = doc->init->kwalletEmu(); if (kwlEmu) kwlEmu->suspendDocSignals(); #endif // CONFIG_KWALLETIF /* We simply trigger all views to update their * displayed values. This way they have a chance * to get notified when some meta changes over time. * (for example an entry expired). * The _view_ is responsive for not updating its * contents if nothing really changed! */ emit doc->dataChanged(doc); #ifdef CONFIG_KWALLETIF if (kwlEmu) kwlEmu->resumeDocSignals(); #endif // CONFIG_KWALLETIF metaCheckTimer->start(META_CHECK_TIMER_INTERVAL * 1000, true); } PwMDocList PwMDoc::openDocList; unsigned int PwMDocList::unnamedDocCnt = 1; PwMDoc::PwMDoc(QObject *parent, const char *name) : PwMDocUi(parent, name) , dataChangedLock (0) { deleted = false; unnamedNum = 0; getOpenDocList()->add(this, getTitle().latin1()); curDocStat = 0; setMaxNumEntries(); _timer = new DocTimer(this); timer()->start(DocTimer::id_mpwTimer); timer()->start(DocTimer::id_autoLockTimer); timer()->start(DocTimer::id_metaCheckTimer); addCategory(DEFAULT_CATEGORY, 0, false); listView = 0; emit docCreated(this); } PwMDoc::~PwMDoc() { emit docClosed(this); getOpenDocList()->del(this); delete _timer; } PwMerror PwMDoc::saveDoc(char compress, const QString *file) { PwMerror ret, e; string serialized; QFile f; QString tmpFileMoved(QString::null); bool wasDeepLocked; QString savedFilename(filename); if (!file) { if (filename == "") return e_filename; if (isDeepLocked()) { /* We don't need to save any data. * It's already all on disk, because * we are deeplocked. */ unsetDocStatFlag(DOC_STAT_DISK_DIRTY); ret = e_success; return ret; } } else { if (*file == "" && filename == "") return e_filename; if (*file != "") filename = *file; } wasDeepLocked = isDeepLocked(); if (wasDeepLocked) { /* We are deeplocked. That means all data is already * on disk. BUT we need to do saving procedure, * because *file != savedFilename. * Additionally we need to tempoarly restore * the old "filename", because deepLock() references it. */ QString newFilename(filename); filename = savedFilename; getDataChangedLock(); e = deepLock(false); putDataChangedLock(); filename = newFilename; switch (e) { case e_success: break; case e_wrongPw: case e_noPw: emitDataChanged(this); return e; default: emitDataChanged(this); return e_openFile; } } if (!isPwAvailable()) { /* password is not available. This means, the * document wasn't saved, yet. */ bool useChipcard = getDocStatFlag(DOC_STAT_USE_CHIPCARD); QString pw(requestNewMpw(&useChipcard)); if (pw != "") { currentPw = pw; } else { return e_noPw; } if (useChipcard) { setDocStatFlag(DOC_STAT_USE_CHIPCARD); } else { unsetDocStatFlag(DOC_STAT_USE_CHIPCARD); } } int _cryptAlgo = conf()->confGlobCryptAlgo(); int _hashAlgo = conf()->confGlobHashAlgo(); // sanity check for the selected algorithms if (_cryptAlgo < PWM_CRYPT_BLOWFISH || _cryptAlgo > PWM_CRYPT_TWOFISH128) { printWarn("Invalid Crypto-Algorithm selected! " "Config-file seems to be corrupt. " "Falling back to Blowfish."); _cryptAlgo = PWM_CRYPT_BLOWFISH; } if (_hashAlgo < PWM_HASH_SHA1 || _hashAlgo > PWM_HASH_TIGER) { printWarn("Invalid Hash-Algorithm selected! " "Config-file seems to be corrupt. " "Falling back to SHA1."); _hashAlgo = PWM_HASH_SHA1; } char cryptAlgo = static_cast<char>(_cryptAlgo); char hashAlgo = static_cast<char>(_hashAlgo); if (conf()->confGlobMakeFileBackup()) { if (!backupFile(filename)) return e_fileBackup; } int mLastBackupDate = 0; KConfig configGlobal (locateLocal("config","pwmanagerbuprc")); QFileInfo fileInfo ( filename ); mLastBackupDate = configGlobal.readNumEntry( "LastBackupDate-"+ fileInfo.fileName (), 0 ); KConfig config (locateLocal("config","microkdeglobalrc")); config.setGroup( "BackupSettings" ); bool b_enabled = config.readBoolEntry( "BackupEnabled" ); - if ( b_enabled ) { + if ( b_enabled && QFile::exists(filename)) { int num = config.readNumEntry( "BackupNumbers" ); int d_count = config.readNumEntry( "BackupDayCount" ); bool stdDir = config.readBoolEntry( "BackupUseDefaultDir" ); QString bupDir = config.readEntry( "BackupDatadir" ); QDate reference ( 2000,1,1 ); int daysTo = reference.daysTo ( QDate::currentDate() ); bool saveDate = false; if ( daysTo - d_count >= mLastBackupDate ) { qDebug("KA: Last backup was %d days ago ", daysTo - mLastBackupDate ); if ( stdDir ) bupDir = KGlobalSettings::backupDataDir(); int retval = KApplication::createBackup( filename, bupDir, num ); if ( retval == 0 ) { qDebug("KO: Backup cancelled. Will try again tomorrow "); // retval == 0 : backup skipped for today, try again tomorrow mLastBackupDate = daysTo - d_count+1; saveDate = true; } else if ( retval == 1 ){ qDebug("KO: Backup created."); // backup ok mLastBackupDate = daysTo; saveDate = true; } else if ( retval == 2 ){ qDebug("KO: Backup globally cancelled."); // backup globally cancelled b_enabled = false; } if ( !b_enabled ) { config.writeEntry( "mBackupEnabled", false ); } if ( saveDate ) { configGlobal.writeEntry( "LastBackupDate-"+ fileInfo.fileName (), mLastBackupDate ); } } } if (QFile::exists(filename)) { /* Move the existing file to some tmp file. * When saving file succeeds, delete tmp file. Otherwise * move tmp file back. See below. */ Randomizer *rnd = Randomizer::obj(); char rnd_buf[5]; sprintf(rnd_buf, "%X%X%X%X", rnd->genRndChar() & 0xFF, rnd->genRndChar() & 0xFF, rnd->genRndChar() & 0xFF, rnd->genRndChar() & 0xFF); tmpFileMoved = filename + "." + rnd_buf + ".mv"; if (!copyFile(filename, tmpFileMoved)) return e_openFile; if (!QFile::remove(filename)) { printWarn(string("removing orig file ") + filename.latin1() + " failed!"); } } f.setName(filename); if (!f.open(IO_ReadWrite)) { ret = e_openFile; goto out_moveback; } e = writeFileHeader(hashAlgo, hashAlgo, cryptAlgo, compress, ¤tPw, &f); if (e == e_hashNotImpl) { printDebug("PwMDoc::saveDoc(): writeFileHeader() failed: e_hashNotImpl"); f.close(); ret = e_hashNotImpl; goto out_moveback; } else if (e != e_success) { printDebug("PwMDoc::saveDoc(): writeFileHeader() failed"); f.close(); ret = e_writeHeader; goto out_moveback; } if (!serializeDta(&serialized)) { printDebug("PwMDoc::saveDoc(): serializeDta() failed"); f.close(); ret = e_serializeDta; goto out_moveback; } e = writeDataHash(hashAlgo, &serialized, &f); if (e == e_hashNotImpl) { printDebug("PwMDoc::saveDoc(): writeDataHash() failed: e_hashNotImpl"); f.close(); ret = e_hashNotImpl; goto out_moveback; } else if (e != e_success) { printDebug("PwMDoc::saveDoc(): writeDataHash() failed"); f.close(); ret = e_writeHeader; goto out_moveback; } if (!compressDta(&serialized, compress)) { printDebug("PwMDoc::saveDoc(): compressDta() failed"); f.close(); ret = e_enc; goto out_moveback; } e = encrypt(&serialized, ¤tPw, &f, cryptAlgo, hashAlgo); if (e == e_weakPw) { printDebug("PwMDoc::saveDoc(): encrypt() failed: e_weakPw"); f.close(); ret = e_weakPw; goto out_moveback; } else if (e == e_cryptNotImpl) { printDebug("PwMDoc::saveDoc(): encrypt() failed: e_cryptNotImpl"); f.close(); ret = e_cryptNotImpl; goto out_moveback; } else if (e != e_success) { printDebug("PwMDoc::saveDoc(): encrypt() failed"); f.close(); ret = e_enc; goto out_moveback; } unsetDocStatFlag(DOC_STAT_DISK_DIRTY); f.close(); #ifndef _WIN32_ if (chmod(filename.latin1(), conf()->confGlobFilePermissions())) { printWarn(string("chmod failed: ") + strerror(errno)); } #endif openDocList.edit(this, getTitle().latin1()); if (wasDeepLocked) { /* Do _not_ save the data with the deepLock() * call, because this will recurse * into saveDoc() */ deepLock(true, false); /* We don't check return value here, because * it won't fail. See NOTE in deepLock() */ } if (tmpFileMoved != QString::null) { // now remove the moved file. if (!QFile::remove(tmpFileMoved)) { printWarn(string("removing file ") + tmpFileMoved.latin1() + " failed!"); } } ret = e_success; printDebug(string("writing file { name: ") + filename.latin1() + " compress: " + tostr(static_cast<int>(compress)) + " cryptAlgo: " + tostr(static_cast<int>(cryptAlgo)) + " hashAlgo: " + tostr(static_cast<int>(hashAlgo)) + " }"); goto out; out_moveback: if (tmpFileMoved != QString::null) { if (copyFile(tmpFileMoved, filename)) { if (!QFile::remove(tmpFileMoved)) { printWarn(string("removing tmp file ") + filename.latin1() + " failed!"); } } else { printWarn(string("couldn't copy file ") + tmpFileMoved.latin1() + " back to " + filename.latin1()); } } out: return ret; } PwMerror PwMDoc::openDoc(const QString *file, int openLocked) { PWM_ASSERT(file); PWM_ASSERT(openLocked == 0 || openLocked == 1 || openLocked == 2); string decrypted, dataHash; PwMerror ret; char cryptAlgo, dataHashType, compress; unsigned int headerLen; if (*file == "") return e_readFile; filename = *file; /* check if this file is already open. * This does not catch symlinks! */ if (!isDeepLocked()) { if (getOpenDocList()->find(filename.latin1())) return e_alreadyOpen; } QFile f(filename); if (openLocked == 2) { // open deep-locked if (!QFile::exists(filename)) return e_openFile; if (deepLock(true, false) != e_success) return e_openFile; goto out_success; } if (!f.open(IO_ReadOnly)) return e_openFile; ret = checkHeader(&cryptAlgo, ¤tPw, &compress, &headerLen, &dataHashType, &dataHash, &f); if (ret != e_success) { printDebug("PwMDoc::openDoc(): checkHeader() failed"); f.close(); if (ret == e_wrongPw) { wrongMpwMsgBox(getDocStatFlag(DOC_STAT_USE_CHIPCARD)); return ret; } else if (ret == e_noPw || ret == e_fileVer || ret == e_fileFormat || ret == e_hashNotImpl) { return ret; } else return e_readFile; } ret = decrypt(&decrypted, headerLen, ¤tPw, cryptAlgo, dataHashType, &f); if (ret == e_cryptNotImpl) { printDebug("PwMDoc::openDoc(): decrypt() failed: e_cryptNotImpl"); f.close(); return e_cryptNotImpl; } else if (ret != e_success) { printDebug("PwMDoc::openDoc(): decrypt() failed"); f.close(); return e_readFile; } if (!decompressDta(&decrypted, compress)) { printDebug("PwMDoc::openDoc(): decompressDta() failed"); f.close(); return e_fileCorrupt; } ret = checkDataHash(dataHashType, &dataHash, &decrypted); if (ret == e_hashNotImpl) { printDebug("PwMDoc::openDoc(): checkDataHash() failed: e_hashNotImpl"); f.close(); return e_hashNotImpl; } else if (ret != e_success) { printDebug("PwMDoc::openDoc(): checkDataHash() failed"); f.close(); return e_fileCorrupt; } if (!deSerializeDta(&decrypted, openLocked == 1)) { printDebug("PwMDoc::openDoc(): deSerializeDta() failed"); f.close(); return e_readFile; } f.close(); timer()->start(DocTimer::id_mpwTimer); timer()->start(DocTimer::id_autoLockTimer); out_success: openDocList.edit(this, getTitle().latin1()); emit docOpened(this); return e_success; } PwMerror PwMDoc::writeFileHeader(char keyHash, char dataHash, char crypt, char compress, |