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/*
* Copyright (C) 2005, Mart Kelder (mart.kde@hccnet.nl)
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "password.h"
#include <kconfig.h>
#include <kdebug.h>
#include <kwallet.h>
#include <qstring.h>
#include <qstringlist.h>
KWallet::Wallet* KOrnPassword::m_wallet = 0;
bool KOrnPassword::m_openFailed = false;
bool KOrnPassword::m_useWallet = false; //Not default true until moving works
QString KOrnPassword::readKOrnPassword( int box, int account, const KConfigBase &fallbackConfig )
{
QString result;
if( readKOrnPassword( box, account, result ) )
return result;
else
return fallbackConfig.readEntry( "password" );
}
QString KOrnPassword::readKMailPassword( int accountnr, const KConfigBase& fallbackConfig )
{
QString password;
open();
if( !m_wallet || !m_wallet->isOpen() || m_openFailed )
return KMailDecrypt( fallbackConfig.readEntry( "pass" ) );
if( !m_wallet->hasFolder( "kmail" ) )
return KMailDecrypt( fallbackConfig.readEntry( "pass" ));
m_wallet->setFolder( "kmail" );
if( m_wallet->readPassword( QString( "account-%1" ).arg( accountnr ), password ) != 0 )
return fallbackConfig.readEntry( "password" );
return password;
}
void KOrnPassword::writeKOrnPassword( int box, int account, KConfigBase& fallbackConfig, const QString& password )
{
if( writeKOrnPassword( box, account, password ) )
{
if( fallbackConfig.hasKey( "password" ) )
fallbackConfig.deleteEntry( "password" );
}
else
fallbackConfig.writeEntry( "password", password );
}
void KOrnPassword::deleteKOrnPassword( int box, int account, KConfigBase& fallbackConfig )
{
deleteKOrnPassword( box, account );
if( fallbackConfig.hasKey( "password" ) )
fallbackConfig.deleteEntry( "password" );
}
bool KOrnPassword::deleteKOrnPassword( int box, int account )
{
if( !m_useWallet )
//Wallet should not be used => saving in config file
return false;
//Open wallet
open();
if( !m_wallet || !m_wallet->isOpen() || m_openFailed )
//Opening failed => delete in config file
return false;
//Make folder for KOrn if needed
if( !m_wallet->hasFolder( "korn" ) )
return false; //It does not exist
m_wallet->setFolder( "korn" );
//Write to wallet
if( m_wallet->removeEntry( QString( "account-%1-%2" ).arg( box ).arg( account ) ) != 0 )
//Writing failed
return false;
//Password succesfully stored in the configuration.
return true;
}
void KOrnPassword::moveKOrnPassword( int boxSrc, int accountSrc, KConfigBase& configSrc,
int boxDest, int accountDest, KConfigBase &configDest )
{
QString password;
password = readKOrnPassword( boxSrc, accountSrc, configSrc );
deleteKOrnPassword( boxSrc, accountSrc, configSrc );
writeKOrnPassword( boxDest, accountDest, configDest, password );
}
void KOrnPassword::swapKOrnPassword( int box1, int account1, KConfigBase &config1, int box2, int account2, KConfigBase &config2 )
{
QString password1, password2;
password1 = readKOrnPassword( box1, account1, config1 );
password2 = readKOrnPassword( box2, account2, config2 );
deleteKOrnPassword( box1, account1, config1 );
deleteKOrnPassword( box2, account2, config2 );
writeKOrnPassword( box1, account1, config1, password2 );
writeKOrnPassword( box2, account2, config2, password1 );
}
void KOrnPassword::swapKOrnWalletPassword( int box1, int account1, int box2, int account2 )
{
QString password1, password2;
bool passExist1, passExist2;
passExist1 = readKOrnPassword( box1, account1, password1 );
passExist2 = readKOrnPassword( box2, account2, password2 );
if( passExist1 )
deleteKOrnPassword( box1, account1 );
if( passExist2 )
deleteKOrnPassword( box2, account2 );
if( passExist1 )
writeKOrnPassword( box2, account2, password1 );
if( passExist2 )
writeKOrnPassword( box1, account1, password2 );
}
void KOrnPassword::swapKOrnWalletPasswords( int box1, int accountnumber1 ,int box2, int accountnumber2 )
{
int max = accountnumber1 > accountnumber2 ? accountnumber1 : accountnumber2;
for( int xx = 0; xx < max; ++xx )
swapKOrnWalletPassword( box1, xx, box2, xx );
}
void KOrnPassword::rewritePassword( int box, int account, KConfigBase &config, bool newUseWalletValue )
{
bool useWallet = m_useWallet;
QString password;
setUseWallet( !newUseWalletValue );
password = readKOrnPassword( box, account, config );
deleteKOrnPassword( box, account, config );
setUseWallet( newUseWalletValue );
writeKOrnPassword( box, account, config, password );
setUseWallet( useWallet );
}
void KOrnPassword::setUseWallet( const bool value )
{
m_useWallet = value;
}
void KOrnPassword::open()
{
if( m_wallet && m_wallet->isOpen() )
return; //Already open
if( m_openFailed )
return; //Not open, and can't be opened
delete m_wallet; m_wallet = 0;
m_wallet = KWallet::Wallet::openWallet( KWallet::Wallet::NetworkWallet(), 0 );
if( !m_wallet )
m_openFailed = true;
}
bool KOrnPassword::readKOrnPassword( int box, int account, QString& password )
{
if( !m_useWallet )
return false;
//Otherwise: try to open the wallet
open();
if( !m_wallet || !m_wallet->isOpen() || m_openFailed )
//Opening failed: getting value out of config if it exists there
return false;
if( !m_wallet->hasFolder( "korn" ) )
//No folder korn exist, so no password stored in the wallet.
return false;
m_wallet->setFolder( "korn" );
if( m_wallet->readPassword( QString( "account-%1-%2" ).arg( box ).arg( account ), password ) != 0 )
//Error during reading the password: use the one in the config file
return false;
//Reading completed: returning
return true;
}
bool KOrnPassword::writeKOrnPassword( int box, int account, const QString& password )
{
if( !m_useWallet )
//Wallet should not be used => saving in the config file
return false;
//Open wallet
open();
if( !m_wallet || !m_wallet->isOpen() || m_openFailed )
//Opening failed => write to configfile
return false;
//Make folder for KOrn if needed
if( !m_wallet->hasFolder( "korn" ) )
m_wallet->createFolder( "korn" );
m_wallet->setFolder( "korn" );
//Write to wallet
if( m_wallet->writePassword( QString( "account-%1-%2" ).arg( box ).arg( account ), password ) != 0 )
//Writing failed
return false;
//Password succesfully stored in the configuration.
return true;
}
//This function is copyed from kmail/kmaccount.cpp
QString KOrnPassword::KMailDecrypt( const QString& enc )
{
QString result;
for (uint i = 0; i < enc.length(); i++)
result += (enc[i].unicode() <= 0x21) ? enc[i] : QChar(0x1001F - enc[i].unicode());
return result;
}
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