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Cache and protect MasterKey - speeds up saving a lot 

Added option to save database after every change
Improved license information

git-svn-id: https://svn.code.sf.net/p/keepassx/code/trunk@226 b624d157-de02-0410-bad0-e51aec6abb33
This commit is contained in:
sniperbeamer 2008-09-28 16:33:46 +00:00
parent 5fe4a5d2c3
commit 598d204716
16 changed files with 225 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
COPYING
View File

@ -1,11 +1,5 @@
Copyright (C) 2005-2007 Tarek Saidi <tarek.saidi@arcor.de>
Copyright (C) 2003-2007 Dominik Reichl <dominik.reichl@t-online.de>
Copyright (C) 2001 Niels Müler
Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 2003, 2004 Michael Buesch <mbuesch@freenet.de>
Copyright (c) 2003 Dr Brian Gladman, Worcester, UK
Copyright (C) 2001-2003 Christophe Devine
Copyright (C) 1992-2007 Trolltech ASA
Copyright (C) 2007-2008 Felix Geyer
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
@ -16,6 +10,42 @@ but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
text of the GNU General Public License below for more details.
Other licenses:
apg/*:
Copyright (c) 1999, 2000, 2001, 2002, 2003 Adel I. Mirzazhanov
3-clause BSD license
crypto/aes*:
Copyright (c) 1998-2008, Brian Gladman, Worcester
3-clause BSD license
crypto/arcfour*:
Copyright (C) 2003-2008 Dominik Reichl <dominik.reichl@t-online.de>
GPLv2 or later
crypto/blowfish*:
Copyright (C) 1998, 2001, 2002 Free Software Foundation, Inc.
Copyright (C) 2003 by Michael Buesch
Copyright (C) 2007 by Tarek Saidi <tarek.saidi@arcor.de>
GPLv2
crypto/sha256*:
Copyright (C) 2001-2003 by Christophe Devine
Copyright (C) 2005-2006 by Tarek Saidi
GPLv2
crypto/two*:
Copyright (C) 2005-2007 Tarek Saidi <tarek.saidi@arcor.de>
Copyright (c) 2003,2004 Dominik Reichl <dominik.reichl@t-online.de>
GPLv2
crypto/yarrow*:
Copyright (C) 2007 Tarek Saidi <tarek.saidi@arcor.de>
Copyright (C) 2001 Niels Müler
GPLv2
---------------------------------------------------------------------------
GNU GENERAL PUBLIC LICENSE

1
src/Database.h
View File

@ -239,6 +239,7 @@ public:
virtual bool setKey(const QString& password,const QString& keyfile)=0;
virtual bool isKeyError()=0;
virtual void generateMasterKey()=0;
//! Loads a database.
/*! It is not allowed to call this function if a database is already loaded.

74
src/Kdb3Database.cpp
View File

@ -40,6 +40,9 @@ bool StdEntryLessThan(const Kdb3Database::StdEntry& This,const Kdb3Database::Std
}
Kdb3Database::Kdb3Database() : RawMasterKey(32), RawMasterKey_Latin1(32), MasterKey(32){
}
QString Kdb3Database::getError(){
return error;
}
@ -477,7 +480,6 @@ void Kdb3Database::restoreGroupTreeState(){
bool Kdb3Database::load(QString filename){
unsigned long total_size,crypto_size;
quint32 Signature1,Signature2,Version,NumGroups,NumEntries,Flags;
quint8 TransfRandomSeed[32];
quint8 FinalRandomSeed[16];
quint8 ContentsHash[32];
quint8 EncryptionIV[16];
@ -531,16 +533,20 @@ else{
LOAD_RETURN_CLEANUP
}
KeyTransform::transform(RawMasterKey,MasterKey,TransfRandomSeed,KeyTransfRounds);
RawMasterKey.unlock();
MasterKey.unlock();
KeyTransform::transform(*RawMasterKey,*MasterKey,TransfRandomSeed,KeyTransfRounds);
quint8 FinalKey[32];
SHA256 sha;
sha.update(FinalRandomSeed,16);
sha.update(MasterKey,32);
sha.update(*MasterKey,32);
sha.finish(FinalKey);
RawMasterKey.lock();
MasterKey.lock();
if(Algorithm == Rijndael_Cipher){
AESdecrypt aes;
aes.key256(FinalKey);
@ -572,7 +578,8 @@ if(memcmp(ContentsHash, FinalKey, 32) != 0){
// but KeePass/Win32 uses Windows Codepage 1252.
// Too stay compatible with databases created with KeePassX <= 0.3.1
// the loading function gives both encodings a try.
memcpy(RawMasterKey,RawMasterKey_Latin1,32);
RawMasterKey.copyData(RawMasterKey_Latin1);
PotentialEncodingIssue=false;
qDebug("Decryption failed. Retrying with Latin-1.");
return load(filename); // second try
@ -829,7 +836,9 @@ bool Kdb3Database::setPasswordKey(const QString& Password){
assert(Password.size());
QTextCodec* codec=QTextCodec::codecForName("Windows-1252");
QByteArray Password_CP1252 = codec->fromUnicode(Password);
SHA256::hashBuffer(Password_CP1252.data(),RawMasterKey,Password_CP1252.size());
RawMasterKey.unlock();
SHA256::hashBuffer(Password_CP1252.data(),*RawMasterKey,Password_CP1252.size());
RawMasterKey.lock();
QByteArray Password_Latin1 = Password.toLatin1();
if(Password_Latin1 != Password_CP1252){
// KeePassX used Latin-1 encoding for passwords until version 0.3.1
@ -837,7 +846,9 @@ bool Kdb3Database::setPasswordKey(const QString& Password){
// Too stay compatible with databases created with KeePassX <= 0.3.1
// the loading function gives both encodings a try.
PotentialEncodingIssue = true;
SHA256::hashBuffer(Password_Latin1.data(),RawMasterKey_Latin1,Password_Latin1.size());
RawMasterKey_Latin1.unlock();
SHA256::hashBuffer(Password_Latin1.data(),*RawMasterKey_Latin1,Password_Latin1.size());
RawMasterKey_Latin1.lock();
}
else {
// If the password does not contain problematic characters we don't need
@ -858,21 +869,27 @@ bool Kdb3Database::setFileKey(const QString& filename){
error=tr("Key file is empty.");
return false;
}
RawMasterKey.unlock();
if(FileSize == 32){
if(file.read((char*)RawMasterKey,32) != 32){
if(file.read((char*)(*RawMasterKey),32) != 32){
error=decodeFileError(file.error());
RawMasterKey.lock();
return false;
}
RawMasterKey.lock();
return true;
}
if(FileSize == 64){
char hex[64];
if(file.read(hex,64) != 64){
error=decodeFileError(file.error());
RawMasterKey.lock();
return false;
}
if (convHexToBinaryKey(hex,(char*)RawMasterKey))
if (convHexToBinaryKey(hex,(char*)(*RawMasterKey))){
RawMasterKey.lock();
return true;
}
}
SHA256 sha;
unsigned char* buffer = new unsigned char[2048];
@ -883,22 +900,25 @@ bool Kdb3Database::setFileKey(const QString& filename){
sha.update(buffer,read);
if(read != 2048) break;
}
sha.finish(RawMasterKey);
sha.finish(*RawMasterKey);
RawMasterKey.lock();
delete [] buffer;
return true;
}
bool Kdb3Database::setCompositeKey(const QString& Password,const QString& filename){
unsigned char PasswordKey[32];
unsigned char FileKey[32];
if(!setFileKey(filename))return false;
memcpy(FileKey,RawMasterKey,32);
setPasswordKey(Password);
memcpy(PasswordKey,RawMasterKey,32);
SHA256 sha;
sha.update(PasswordKey,32);
sha.update(FileKey,32);
sha.finish(RawMasterKey);
if(!setFileKey(filename))return false;
RawMasterKey.unlock();
sha.update(*RawMasterKey,32);
RawMasterKey.lock();
setPasswordKey(Password);
RawMasterKey.unlock();
sha.update(*RawMasterKey,32);
sha.finish(*RawMasterKey);
RawMasterKey.lock();
return true;
}
@ -1187,7 +1207,6 @@ bool Kdb3Database::save(){
return false;
}
quint32 NumGroups,NumEntries,Signature1,Signature2,Flags,Version;
quint8 TransfRandomSeed[32];
quint8 FinalRandomSeed[16];
quint8 ContentsHash[32];
quint8 EncryptionIV[16];
@ -1260,7 +1279,6 @@ bool Kdb3Database::save(){
qSort(saveEntries.begin(),saveEntries.end(),StdEntryLessThan);
randomize(FinalRandomSeed,16);
randomize(TransfRandomSeed,32);
randomize(EncryptionIV,16);
unsigned int pos=DB_HEADER_SIZE; // Skip the header, it will be written later
@ -1281,12 +1299,13 @@ bool Kdb3Database::save(){
memcpy(buffer+56,ContentsHash,32);
memcpy(buffer+88,TransfRandomSeed,32);
memcpyToLEnd32(buffer+120,&KeyTransfRounds);
KeyTransform::transform(RawMasterKey,MasterKey,TransfRandomSeed,KeyTransfRounds);
quint8 FinalKey[32];
SHA256 sha;
sha.update(FinalRandomSeed,16);
sha.update(MasterKey,32);
MasterKey.unlock();
sha.update(*MasterKey,32);
MasterKey.lock();
sha.finish(FinalKey);
unsigned long EncryptedPartSize;
@ -1805,6 +1824,15 @@ QList<IEntryHandle*> Kdb3Database::trashEntries(){
return handles;
}
void Kdb3Database::generateMasterKey(){
randomize(TransfRandomSeed,32);
RawMasterKey.unlock();
MasterKey.unlock();
KeyTransform::transform(*RawMasterKey,*MasterKey,TransfRandomSeed,KeyTransfRounds);
RawMasterKey.lock();
MasterKey.lock();
}
void KeyTransform::transform(quint8* src, quint8* dst, quint8* KeySeed, int rounds){
KeyTransform* ktLeft = new KeyTransform(&src[0], &dst[0], KeySeed, rounds);

11
src/Kdb3Database.h
View File

@ -137,6 +137,7 @@ public:
QStringList GroupPath;
};
Kdb3Database();
virtual ~Kdb3Database(){};
virtual bool load(QString identifier);
virtual bool save();
@ -187,7 +188,8 @@ public:
virtual void moveGroup(IGroupHandle* Group,IGroupHandle* NewParent,int Position);
virtual IGroupHandle* addGroup(const CGroup* Group,IGroupHandle* Parent);
virtual bool isParent(IGroupHandle* parent, IGroupHandle* child);
virtual void generateMasterKey();
@ -241,9 +243,10 @@ private:
QMap<quint32,bool> TreeStateMetaStream;
unsigned int KeyTransfRounds;
CryptAlgorithm Algorithm;
quint8 RawMasterKey[32];
quint8 RawMasterKey_Latin1[32];
quint8 MasterKey[32];
SecData RawMasterKey;
SecData RawMasterKey_Latin1;
SecData MasterKey;
quint8 TransfRandomSeed[32];
bool hasV4IconMetaStream;
};

2
src/KpxConfig.h
View File

@ -72,6 +72,7 @@ public:
QString mountDir(){return settings.value("Options/MountDir",DEFAULT_MOUNT_DIR).toString();}
bool openLastFile(){return settings.value("Options/OpenLastFile",true).toBool();}
bool autoSave(){return settings.value("Options/AutoSave",false).toBool();}
bool autoSaveChange(){return settings.value("Options/AutoSaveChange",false).toBool();}
int pwGenCategory(){return settings.value("Options/PwGenCategory",0).toInt();}
QString pwGenCharList(){return settings.value("Options/PwGenCharList").toString();}
int pwGenLength(){return settings.value("Options/PwGenLength",25).toInt();}
@ -132,6 +133,7 @@ public:
void setMountDir(const QString& value){settings.setValue("Options/MountDir",value);}
void setOpenLastFile(bool value){settings.setValue("Options/OpenLastFile",value);}
void setAutoSave(bool value){settings.setValue("Options/AutoSave",value);}
void setAutoSaveChange(bool value){settings.setValue("Options/AutoSaveChange",value);}
void setPwGenCategory(int value){settings.setValue("Options/PwGenCategory",value);}
void setPwGenCharList(const QString& value){settings.setValue("Options/PwGenCharList",value);}
void setPwGenLength(int value){settings.setValue("Options/PwGenLength",value);}

3
src/crypto/sha256.cpp
View File

@ -1,7 +1,6 @@
/***************************************************************************
* Copyright (C) 2001-2003 by Christophe Devine *
* Copyright (C) 2005-2006 by Tarek Saidi *
* based on the FIPS-180-2 compliant SHA-256 implementation of *
* Christophe Devine. *
* *
* 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 *

3
src/crypto/sha256.h
View File

@ -1,7 +1,6 @@
/***************************************************************************
* Copyright (C) 2001-2003 by Christophe Devine *
* Copyright (C) 2005-2006 by Tarek Saidi *
* based on the FIPS-180-2 compliant SHA-256 implementation of *
* Christophe Devine. *
* *
* 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 *

12
src/dialogs/SettingsDlg.cpp
View File

@ -51,6 +51,8 @@ CSettingsDlg::CSettingsDlg(QWidget* parent):QDialog(parent,Qt::Dialog)
connect(Button_CustomizeEntryDetails,SIGNAL(clicked()),this,SLOT(OnCustomizeEntryDetails()));
connect(CheckBox_InactivityLock, SIGNAL(toggled(bool)), SLOT(OnInactivityLockChange(bool)));
connect(CheckBox_AutoSave, SIGNAL(toggled(bool)), SLOT(OnAutoSaveToggle(bool)));
connect(CheckBox_AutoSaveChange, SIGNAL(toggled(bool)), SLOT(OnAutoSaveChangeToggle(bool)));
#if !defined(AUTOTYPE)
Box_AutoType->setVisible(false);
@ -76,6 +78,7 @@ CSettingsDlg::CSettingsDlg(QWidget* parent):QDialog(parent,Qt::Dialog)
CheckBox_StartLocked->setChecked(config->startLocked());
checkBox_SaveFileDlgHistory->setChecked(config->saveFileDlgHistory());
CheckBox_AutoSave->setChecked(config->autoSave());
CheckBox_AutoSaveChange->setChecked(config->autoSaveChange());
checkBox_AskBeforeDelete->setChecked(config->askBeforeDelete());
switch(config->groupTreeState()){
@ -211,6 +214,7 @@ void CSettingsDlg::apply(){
config->setOpenLastFile(CheckBox_OpenLast->isChecked());
config->setRememberLastKey(CheckBox_RememberLastKey->isChecked());
config->setAutoSave(CheckBox_AutoSave->isChecked());
config->setAutoSaveChange(CheckBox_AutoSaveChange->isChecked());
config->setAskBeforeDelete(checkBox_AskBeforeDelete->isChecked());
//Appearence
@ -330,6 +334,14 @@ void CSettingsDlg::OnInactivityLockChange(bool checked){
SpinBox_InacitivtyTime->setEnabled(checked);
}
void CSettingsDlg::OnAutoSaveToggle(bool checked){
CheckBox_AutoSaveChange->setEnabled(!checked);
}
void CSettingsDlg::OnAutoSaveChangeToggle(bool checked){
CheckBox_AutoSave->setEnabled(!checked);
}
#ifdef GLOBAL_AUTOTYPE
void CSettingsDlg::resetGlobalShortcut(){
AutoType::unregisterGlobalShortcut();

2
src/dialogs/SettingsDlg.h
View File

@ -45,6 +45,8 @@ class CSettingsDlg : public QDialog, private Ui_SettingsDialog
void OnBrowserCmdBrowse();
void OnCustomizeEntryDetails();
void OnInactivityLockChange(bool checked);
void OnAutoSaveToggle(bool checked);
void OnAutoSaveChangeToggle(bool checked);
#ifdef GLOBAL_AUTOTYPE
private slots:

21
src/forms/SettingsDlg.ui
View File

@ -6,7 +6,7 @@
<x>0</x>
<y>0</y>
<width>606</width>
<height>475</height>
<height>479</height>
</rect>
</property>
<property name="windowTitle" >
@ -52,7 +52,7 @@
<x>0</x>
<y>0</y>
<width>584</width>
<height>341</height>
<height>345</height>
</rect>
</property>
<property name="whatsThis" >
@ -290,6 +290,13 @@
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="CheckBox_AutoSaveChange" >
<property name="text" >
<string>Automatically save database after every change</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="checkBox_AskBeforeDelete" >
<property name="text" >
@ -318,7 +325,7 @@
<x>0</x>
<y>0</y>
<width>584</width>
<height>341</height>
<height>345</height>
</rect>
</property>
<attribute name="title" >
@ -678,7 +685,7 @@
<x>0</x>
<y>0</y>
<width>584</width>
<height>341</height>
<height>345</height>
</rect>
</property>
<attribute name="title" >
@ -840,7 +847,7 @@
<x>0</x>
<y>0</y>
<width>584</width>
<height>341</height>
<height>345</height>
</rect>
</property>
<attribute name="title" >
@ -885,7 +892,7 @@
<x>0</x>
<y>0</y>
<width>584</width>
<height>341</height>
<height>345</height>
</rect>
</property>
<attribute name="title" >
@ -1005,7 +1012,7 @@
<x>0</x>
<y>0</y>
<width>584</width>
<height>341</height>
<height>345</height>
</rect>
</property>
<attribute name="title" >

4
src/import/Import_PwManager.cpp
View File

@ -105,8 +105,8 @@ bool Import_PwManager::importDatabase(QWidget* GuiParent, IDatabase* db){
if(!parseXmlContent((char*)xml)){
delete [] xml;
QMessageBox::critical(GuiParent,tr("Import Failed"),tr("Invalid XML data (see stdout for details).")); return false;}
database->setKey(password,QString());
QMessageBox::critical(GuiParent,tr("Import Failed"),tr("Invalid XML data (see stdout for details).")); return false;
}
return true;
}

43
src/lib/SecString.cpp
View File

@ -98,3 +98,46 @@ void SecString::generateSessionKey(){
randomize(sessionkey, 32);
RC4.setKey(sessionkey, 32);
}
SecData::SecData(int len) : locked(true){
length = len;
data = new quint8[len];
}
SecData::~SecData(){
if (!locked){
for (int i=0; i<length; i++)
data[i] = 0;
}
delete data;
}
void SecData::lock(){
Q_ASSERT(!locked);
SecString::RC4.encrypt(data, data, length);
locked = true;
}
void SecData::unlock(){
Q_ASSERT(locked);
SecString::RC4.decrypt(data, data, length);
locked = false;
}
void SecData::copyData(quint8* src){
unlock();
memcpy(data, src, length);
lock();
}
void SecData::copyData(SecData& secData){
secData.unlock();
copyData(*secData);
secData.lock();
}
quint8* SecData::operator*(){
Q_ASSERT(!locked);
return data;
}

21
src/lib/SecString.h
View File

@ -22,11 +22,16 @@
#include "crypto/arcfour.h"
class SecData;
//! QString based class with in-memory encryption of its content.
/*!
This class can hold a QString object in an encrypted buffer. To get access to the string it is neccassary to unlock the SecString object.
*/
class SecString{
friend class SecData;
public:
SecString();
~SecString();
@ -56,5 +61,21 @@ private:
};
class SecData{
public:
SecData(int len);
~SecData();
void lock();
void unlock();
void copyData(quint8* src);
void copyData(SecData& secData);
quint8* operator*();
private:
quint8* data;
int length;
bool locked;
};
#endif

10
src/lib/tools.cpp
View File

@ -224,3 +224,13 @@ bool lockPage(void* addr, int len){
return false;
#endif
}
bool unlockPage(void* addr, int len){
#if defined(Q_WS_X11) || defined(Q_WS_MAC)
return (munlock(addr, len)==0);
#elif defined(Q_WS_WIN)
return VirtualUnlock(addr, len);
#else
return false;
#endif
}

1
src/lib/tools.h
View File

@ -34,5 +34,6 @@ QString makePathRelative(const QString& Abs,const QString& Cur);
QString getImageFile(const QString& name);
bool createKeyFile(const QString& filename,QString* err, int length=32, bool Hex=true);
bool lockPage(void* addr, int len);
bool unlockPage(void* addr, int len);
#endif //TOOLS_H

32
src/mainwindow.cpp
View File

@ -488,12 +488,12 @@ bool KeepassMainWindow::closeDatabase(bool lock){
Q_ASSERT(FileOpen);
Q_ASSERT(db!=NULL);
if(ModFlag){
if(config->autoSave()){
if(config->autoSave() && db->file()){
if(!OnFileSave()) return false;
}
else{
QMessageBox::StandardButton r=QMessageBox::question(this,tr("Save modified file?"),
tr("The current file was modified. Do you want\nto save the changes?"),
tr("The current file was modified.\nDo you want to save the changes?"),
QMessageBox::Yes|QMessageBox::No|QMessageBox::Cancel, QMessageBox::Yes);
if(r==QMessageBox::Cancel) return false; //Cancel
if(r==QMessageBox::Yes){ //Yes (Save file)
@ -536,8 +536,9 @@ void KeepassMainWindow::OnFileNewKdb(){
if(!closeDatabase())return;
if (IsLocked)
resetLock();
db=db_new;
db->setKey(dlg.password(),dlg.keyFile());
db=db_new;
db->setKey(dlg.password(),dlg.keyFile());
db->generateMasterKey();
setWindowTitle(QString("[%1][*] - KeePassX").arg(tr("new")));
GroupView->db=db;
EntryView->db=db;
@ -545,7 +546,6 @@ void KeepassMainWindow::OnFileNewKdb(){
EntryView->showGroup(NULL);
setStateFileOpen(true);
setStateFileModified(true);
FileOpen=true;
setupDatabaseConnections(db);
setStateGroupSelected(NONE);
setStateEntrySelected(NONE);
@ -592,6 +592,7 @@ void KeepassMainWindow::setStateFileOpen(bool IsOpen){
FileCloseAction->setEnabled(IsOpen||IsLocked);
FileSettingsAction->setEnabled(IsOpen);
FileChangeKeyAction->setEnabled(IsOpen);
menuExport->setEnabled(IsOpen);
EditSearchAction->setEnabled(IsOpen);
GroupView->setEnabled(IsOpen);
EntryView->setEnabled(IsOpen);
@ -627,10 +628,11 @@ void KeepassMainWindow::setStateFileOpen(bool IsOpen){
void KeepassMainWindow::setStateFileModified(bool mod){
if(!FileOpen){
FileSaveAction->setIcon(getIcon("filesave"));
return;
if (config->autoSaveChange() && mod && db->file()){
OnFileSave();
mod = false;
}
ModFlag=mod;
if(mod)
FileSaveAction->setIcon(getIcon("filesave"));
@ -884,7 +886,10 @@ bool KeepassMainWindow::OnFileSaveAs(){
void KeepassMainWindow::OnFileSettings(){
CDbSettingsDlg dlg(this,db);
if(dlg.exec()) setStateFileModified(true);
if(dlg.exec()){
db->generateMasterKey();
setStateFileModified(true);
}
}
void KeepassMainWindow::OnFileChangeKey(){
@ -892,8 +897,9 @@ void KeepassMainWindow::OnFileChangeKey(){
QString filename = file ? file->fileName() : QString();
PasswordDialog dlg(this,PasswordDialog::Mode_Change,PasswordDialog::Flag_None,filename);
if(dlg.exec()==PasswordDialog::Exit_Ok){
setStateFileModified(true);
db->setKey(dlg.password(),dlg.keyFile());
db->generateMasterKey();
setStateFileModified(true);
}
}
@ -920,6 +926,7 @@ void KeepassMainWindow::OnImport(QAction* action){
}
db=tmpdb;
db->setKey(dlg.password(),dlg.keyFile());
db->generateMasterKey();
GroupView->db=db;
EntryView->db=db;
setupDatabaseConnections(db);
@ -989,7 +996,7 @@ void KeepassMainWindow::OnUsernPasswVisibilityChanged(bool value){
}
void KeepassMainWindow::OnFileModified(){
setStateFileModified(true);
setStateFileModified(true);
}
void KeepassMainWindow::closeEvent(QCloseEvent* e){
@ -1017,7 +1024,8 @@ void KeepassMainWindow::closeEvent(QCloseEvent* e){
if(!closeDatabase()){
ShutingDown=false;
e->ignore();
return;}
return;
}
else
e->accept();
}