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Kennwortmanager KeePassX Weiterentwicklung der Version 1
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keepassx1/src/main.cpp

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/***************************************************************************
* Copyright (C) 1992-2007 Trolltech ASA *
* *
* Copyright (C) 2005-2007 by Tarek Saidi *
* tarek.saidi@arcor.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; version 2 of the License. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <iostream>
#include <QLibraryInfo>
#include <QLocale>
#include <QDir>
#include <QMessageBox>
#include <QTranslator>
#include <QPainter>
#include <QImage>
#include <QStyleFactory>
#include <QProcess>
#include <QDesktopServices>
#include <QUrl>
/*
#include <QLibary>
#include <QPluginLoader>
#include "plugins/interfaces/IFileDialog.h"
#include "plugins/interfaces/IKdeInit.h"
#include "plugins/interfaces/IGnomeInit.h"
#include "plugins/interfaces/IIconTheme.h"
#include "lib/FileDialogs.h"
*/
#include "main.h"
#include "lib/FileDialogs.h"
#include "lib/bookmarks.h"
#include "KpxConfig.h"
#include "Kdb3Database.h"
#include "mainwindow.h"
#include "crypto/yarrow.h"
#if defined(Q_WS_X11) && defined(GLOBAL_AUTOTYPE)
#include "Application_X11.h"
#endif
using namespace std;
QHash<QString,QPixmap*>PixmapCache;
QHash<QString,QIcon*>IconCache;
KpxConfig *config;
QString AppDir;
QString PluginLoadError;
bool TrActive;
QString DetailViewTemplate;
QPixmap* EntryIcons;
//IIconTheme* IconLoader=NULL; //TODO plugins
char ** argv;
inline void loadImages();
inline void parseCmdLineArgs(int argc, char** argv,QString &ArgFile,QString& ArgCfg,QString& ArgLang,bool& ArgMin,bool& ArgLock);
bool loadTranslation(QTranslator* tr,const QString& prefix,const QString& LocaleCode,const QStringList& SearchPaths);
int main(int argc, char **_argv)
{
argv=_argv;
QString ArgFile,ArgCfg,ArgLang,IniFilename;
QApplication* app=NULL;
AppDir=applicationDirPath();
bool ArgMin = false;
bool ArgLock = false;
parseCmdLineArgs(argc,argv,ArgFile,ArgCfg,ArgLang,ArgMin,ArgLock);
qDebug(CSTR(QDir::current().absolutePath()));
//Load Config
if(ArgCfg.isEmpty()){
if(!QDir(QDir::homePath()+"/.keepassx").exists()){
QDir conf(QDir::homePath());
if(!conf.mkdir(".keepassx")){
cout << "Warning: Could not create directory '~/.keepassx'." << endl;}
}
IniFilename=QDir::homePath()+"/.keepassx/config";
}
else
IniFilename=ArgCfg;
config = new KpxConfig(IniFilename);
fileDlgHistory.load();
// TODO Plugins
/*if(config->integrPlugin()!=KpxConfig::NoIntegr){
QString LibName="libkeepassx-";
if(config->integrPlugin()==KpxConfig::KDE)
LibName+="kde.so";
else if(config->integrPlugin()==KpxConfig::Gnome)
LibName+="gnome.so";
QString filename=findPlugin(LibName);
if(filename!=QString()){
QPluginLoader plugin(filename);
if(!plugin.load()){
PluginLoadError=plugin.errorString();
qWarning("Could not load desktop integration plugin:");
qWarning(CSTR(PluginLoadError));
}
else{
QObject *plugininstance=plugin.instance();
IFileDialog* fdlg=qobject_cast<IFileDialog*>(plugininstance);
IconLoader=qobject_cast<IIconTheme*>(plugininstance);
if(IconLoader==NULL){
qWarning("Error: Integration Plugin: Could not initialize IconTheme interface.");
}
KpxFileDialogs::setPlugin(fdlg);
if(config->integrPlugin()==KpxConfig::KDE){
IKdeInit* kdeinit=qobject_cast<IKdeInit*>(plugin.instance());
app=kdeinit->getMainAppObject(argc,argv);
if(!app)PluginLoadError=QObject::tr("Initialization failed.");
}
if(config->integrPlugin()==KpxConfig::Gnome){
IGnomeInit* ginit=qobject_cast<IGnomeInit*>(plugin.instance());
if(!ginit->init(argc,argv)){
KpxFileDialogs::setPlugin(NULL);
qWarning("GtkIntegrPlugin: Gtk init failed.");
PluginLoadError=QObject::tr("Initialization failed.");
}
}
}
}
else{
qWarning(CSTR(QString("Could not load desktop integration plugin: File '%1' not found.").arg(LibName)));
PluginLoadError=QObject::tr("Could not locate library file.");
}
}*/
#if defined(Q_WS_X11) && defined(GLOBAL_AUTOTYPE)
if(!app) new KeepassApplication(argc,argv);
#else
if(!app) new QApplication(argc,argv);
#endif
//Internationalization
QLocale loc;
if(!ArgLang.size())
loc=QLocale::system();
else
loc=QLocale(ArgLang);
QTranslator* translator = NULL;
QTranslator* qtTranslator=NULL;
translator=new QTranslator;
qtTranslator=new QTranslator;
if(loadTranslation(translator,"keepass-",loc.name(),QStringList()
<< app->applicationDirPath()+"/../share/keepass/i18n/"
<< QDir::homePath()+"/.keepassx/" ))
{
app->installTranslator(translator);
TrActive=true;
}
else{
if(loc.name()!="en_US")
qWarning(QString("Kpx: No Translation found for '%1 (%2)' using 'English (UnitedStates)'")
.arg(QLocale::languageToString(loc.language()))
.arg(QLocale::countryToString(loc.country())).toAscii());
delete translator;
TrActive=false;
}
if(loadTranslation(qtTranslator,"qt_",loc.name(),QStringList()
<< QLibraryInfo::location(QLibraryInfo::TranslationsPath)
<< app->applicationDirPath()+"/../share/keepass/i18n/"
<< QDir::homePath()+"/.keepass/" ))
app->installTranslator(qtTranslator);
else{
if(loc.name()!="en_US")
qWarning(QString("Qt: No Translation found for '%1 (%2)' using 'English (UnitedStates)'")
.arg(QLocale::languageToString(loc.language()))
.arg(QLocale::countryToString(loc.country())).toAscii());
delete qtTranslator;
}
DetailViewTemplate=config->detailViewTemplate();
loadImages();
KpxBookmarks::load();
initYarrow(); //init random number generator
SecString::generateSessionKey();
QApplication::setQuitOnLastWindowClosed(false);
KeepassMainWindow *mainWin = new KeepassMainWindow(ArgFile,ArgMin,ArgLock);
int r=app->exec();
delete mainWin;
fileDlgHistory.save();
delete app;
delete config;
return r;
}
void createBanner(QPixmap* Pixmap,const QPixmap* IconAlpha,const QString& Text,int Width){
createBanner(Pixmap,IconAlpha,Text,Width,config->bannerColor1(),config->bannerColor2(),config->bannerTextColor());
}
void createBanner(QPixmap* Pixmap,const QPixmap* IconAlpha,const QString& Text,int Width, QColor Color1, QColor Color2, QColor TextColor){
*Pixmap=QPixmap(Width,50);
QPainter painter(Pixmap);
QLinearGradient grad(0,0,Width,0);
grad.setColorAt(0,Color1);
grad.setColorAt(1,Color2);
painter.setPen(Qt::NoPen);
painter.setBrush(grad);
painter.drawRect(0,0,Width,50);
QPixmap Icon(32,32);
if(IconAlpha){
Icon.fill(TextColor);
Icon.setAlphaChannel(*IconAlpha);
painter.drawPixmap(10,10,Icon);
}
painter.setPen(QPen(TextColor));
painter.setFont(QFont(QApplication::font().family(),16));
painter.drawText(50,35,Text);
}
QString decodeFileError(QFile::FileError Code){
switch(Code){
case QFile::NoError: return QApplication::translate("FileErrors","No error occurred.");
case QFile::ReadError: return QApplication::translate("FileErrors","An error occurred while reading from the file.");
case QFile::WriteError: return QApplication::translate("FileErrors","An error occurred while writing to the file.");
case QFile::FatalError: return QApplication::translate("FileErrors","A fatal error occurred.");
case QFile::ResourceError: return QApplication::translate("FileErrors","An resource error occurred.");
case QFile::OpenError: return QApplication::translate("FileErrors","The file could not be opened.");
case QFile::AbortError: return QApplication::translate("FileErrors","The operation was aborted.");
case QFile::TimeOutError: return QApplication::translate("FileErrors","A timeout occurred.");
case QFile::UnspecifiedError: return QApplication::translate("FileErrors","An unspecified error occurred.");
case QFile::RemoveError: return QApplication::translate("FileErrors","The file could not be removed.");
case QFile::RenameError: return QApplication::translate("FileErrors","The file could not be renamed.");
case QFile::PositionError: return QApplication::translate("FileErrors","The position in the file could not be changed.");
case QFile::ResizeError: return QApplication::translate("FileErrors","The file could not be resized.");
case QFile::PermissionsError: return QApplication::translate("FileErrors","The file could not be accessed.");
case QFile::CopyError: return QApplication::translate("FileErrors","The file could not be copied.");
}
return QString();
}
void openBrowser(IEntryHandle* entry){
QString url = entry->url();
url.replace("{TITLE}", entry->title(), Qt::CaseInsensitive);
url.replace("{USERNAME}", entry->username(), Qt::CaseInsensitive);
if (url.contains("{PASSWORD}",Qt::CaseInsensitive)){
SecString password=entry->password();
password.unlock();
url.replace("{PASSWORD}", password, Qt::CaseInsensitive);
}
openBrowser(url);
}
void openBrowser(const QString& UrlString){
if (UrlString.startsWith("cmd://") && UrlString.length()>6){
QProcess::startDetached(UrlString.right(UrlString.length()-6));
return;
}
QUrl url(UrlString);
if(url.scheme().isEmpty())
url=QUrl("http://"+UrlString);
if(config->urlCmdDef()){
QDesktopServices::openUrl(url);
}
else{
QByteArray UrlEncoded = url.toEncoded();
QString browser = config->urlCmd();
if (browser.contains("%u", Qt::CaseInsensitive))
browser.replace("%u", UrlEncoded, Qt::CaseInsensitive);
else if (browser.contains("%1"))
browser.replace("%1", UrlEncoded);
else
browser.append(" ").append(UrlEncoded);
QProcess::startDetached(browser);
}
}
///TODO 0.2.3 remove
void loadImg(QString name,QPixmap& Img){
if(Img.load(AppDir+"/../share/keepass/icons/"+name)==false){
if(Img.load(AppDir+"/share/"+name)==false){
QMessageBox::critical(0,QApplication::translate("Main","Error"),
QApplication::translate("Main","File '%1' could not be found.")
.arg(name),QApplication::translate("Main","OK"),0,0,2,1);
exit(1);
}
}
}
///TODO 0.2.3 remove
void loadImages(){
QPixmap tmpImg;
loadImg("clientic.png",tmpImg);
EntryIcons=new QPixmap[BUILTIN_ICONS];
for(int i=0;i<BUILTIN_ICONS;i++){
EntryIcons[i]=tmpImg.copy(i*16,0,16,16);}
}
const QIcon& getIcon(const QString& name){
QIcon* CachedIcon=IconCache.value(name);
if(CachedIcon)
return *CachedIcon;
QIcon* NewIcon=NULL;
//TODO plugins
/*if(IconLoader){
NewIcon=new QIcon(IconLoader->getIcon(name));
if(NewIcon->isNull()){
delete NewIcon;
NewIcon=NULL;
}
else
IconCache.insert(name,NewIcon);
}*/
if(!NewIcon)
{
QFileInfo IconFile(AppDir+"/../share/keepass/icons/"+name+".png");
if(!IconFile.isFile() || !IconFile.exists() || !IconFile.isReadable()){
///TODO 0.2.3 error handling
qWarning("%s",CSTR(name));
}
NewIcon=new QIcon(AppDir+"/../share/keepass/icons/"+name+".png");
IconCache.insert(name,NewIcon);
}
return *NewIcon;
}
const QPixmap* getPixmap(const QString& name){
QPixmap* CachedPixmap=PixmapCache.value(name);
if(CachedPixmap)
return CachedPixmap;
QImage img;
if(!img.load(AppDir+"/../share/keepass/icons/"+name+".png")){
///TODO 0.2.3 error handling
qWarning("%s",CSTR(name));
}
QPixmap* NewPixmap=new QPixmap(QPixmap::fromImage(img));
PixmapCache.insert(name,NewPixmap);
return NewPixmap;
}
bool loadTranslation(QTranslator* tr,const QString& prefix,const QString& loc,const QStringList& paths){
for(int i=0;i<paths.size();i++)
if(tr->load(prefix+loc+".qm",paths[i])) return true;
for(int i=0;i<paths.size();i++){
QDir dir(paths[i]);
QStringList TrFiles=dir.entryList(QStringList()<<"*.qm",QDir::Files);
for(int j=0;j<TrFiles.size();j++){
if(TrFiles[j].left(prefix.length()+2)==prefix+loc.left(2)){
if(tr->load(TrFiles[j],paths[i]))return true;
}
}
}
return false;
}
void printHelp(){
cout << "KeePassX" << APP_VERSION << endl;
cout << "Usage: keepass [Filename] [Options]" << endl;
cout << " -help This Help" << endl;
cout << " -cfg <CONFIG> Use specified file for loading/saving the configuration." << endl;
cout << " -min Start minimized." << endl;
cout << " -lock Start locked." << endl;
cout << " -lang <LOCALE> Use specified language instead of systems default." << endl;
cout << " <LOCALE> is the ISO-639 language code with or without ISO-3166 country code" << endl;
cout << " Examples: de German" << endl;
cout << " de_CH German(Switzerland)"<<endl;
cout << " pt_BR Portuguese(Brazil)"<<endl;
}
void parseCmdLineArgs(int argc, char** argv,QString &ArgFile,QString& ArgCfg,QString& ArgLang,bool& ArgMin, bool& ArgLock){
if(argc>1){
int i=1;
if(argv[i][0]!='-'){
ArgFile=QString::fromUtf8(argv[i]);
i++;
}
for(; i<argc; i++){
if(QString(argv[i])=="-help"){
printHelp();
exit(0);
}
else if(QString(argv[i])=="-cfg"){
if(i-1==argc){ cout << "Missing argument for -cfg" << endl; exit(1);}
else{ArgCfg=QString::fromUtf8(argv[i+1]); i++;}
}
else if(QString(argv[i])=="-lang"){
if(i-1==argc)
cout << "Missing argument for -lang" << endl;
else
ArgLang=QString::fromUtf8(argv[i+1]); i++;
}
else if(QString(argv[i])=="-min"){
ArgMin = true;
}
else if(QString(argv[i])=="-lock"){
ArgLock = true;
}
/*else if(QString(argv[i])=="-test"){
if (testDatabase()) exit(0);
else exit(1);
}*/
else{
cout << "** Unrecognized argument: " << argv[i] << endl << endl;
printHelp();
exit(1);
}
}
}
}
void showErrMsg(const QString& msg,QWidget* parent){
QMessageBox::critical(parent,QApplication::translate("Main","Error"),msg,QApplication::translate("Main","OK"));
}
QString findPlugin(const QString& filename){
QFileInfo info;
info.setFile(AppDir+"/../lib/"+filename);
if(info.exists() && info.isFile())
return AppDir+"/../lib/"+filename;
return QString();
}
QString makePathRelative(const QString& AbsDir,const QString& CurDir){
QStringList abs=AbsDir.split('/');
QStringList cur=CurDir.split('/');
QString rel="./";
int common=0;
for(common; common < abs.size() && common < cur.size(); common++){
if(abs[common]!=cur[common])break;
}
for(int i=0;i<cur.size()-common;i++)
rel.append("../");
for(int i=common;i<abs.size();i++)
rel.append(abs[i]+"/");
return rel;
}
QString applicationDirPath(){
QString filepath=applicationFilePath();
filepath.truncate(filepath.lastIndexOf("/"));
return filepath;
}
QString applicationFilePath()
{
#if defined( Q_WS_WIN )
QFileInfo filePath;
QT_WA({
wchar_t module_name[256];
GetModuleFileNameW(0, module_name, sizeof(module_name) / sizeof(wchar_t));
filePath = QString::fromUtf16((ushort *)module_name);
}, {
char module_name[256];
GetModuleFileNameA(0, module_name, sizeof(module_name));
filePath = QString::fromLocal8Bit(module_name);
});
return filePath.filePath();
#elif defined(Q_WS_MAC)
QString qAppFileName_str = qAppFileName();
if(!qAppFileName_str.isEmpty()) {
QFileInfo fi(qAppFileName_str);
return fi.exists() ? fi.canonicalFilePath() : QString();
}
#endif
#if defined( Q_OS_UNIX )
#ifdef Q_OS_LINUX
// Try looking for a /proc/<pid>/exe symlink first which points to
// the absolute path of the executable
QFileInfo pfi(QString::fromLatin1("/proc/%1/exe").arg(getpid()));
if (pfi.exists() && pfi.isSymLink())
return pfi.canonicalFilePath();
#endif
QString argv0 = QFile::decodeName(QByteArray(argv[0]));
QString absPath;
if (!argv0.isEmpty() && argv0.at(0) == QLatin1Char('/')) {
/*
If argv0 starts with a slash, it is already an absolute
file path.
*/
absPath = argv0;
} else if (argv0.contains(QLatin1Char('/'))) {
/*
If argv0 contains one or more slashes, it is a file path
relative to the current directory.
*/
absPath = QDir::current().absoluteFilePath(argv0);
} else {
/*
Otherwise, the file path has to be determined using the
PATH environment variable.
*/
QByteArray pEnv = qgetenv("PATH");
QDir currentDir = QDir::current();
QStringList paths = QString::fromLocal8Bit(pEnv.constData()).split(QLatin1String(":"));
for (QStringList::const_iterator p = paths.constBegin(); p != paths.constEnd(); ++p) {
if ((*p).isEmpty())
continue;
QString candidate = currentDir.absoluteFilePath(*p + QLatin1Char('/') + argv0);
QFileInfo candidate_fi(candidate);
if (candidate_fi.exists() && !candidate_fi.isDir()) {
absPath = candidate;
break;
}
}
}
absPath = QDir::cleanPath(absPath);
QFileInfo fi(absPath);
return fi.exists() ? fi.canonicalFilePath() : QString();
#endif
}