summaryrefslogtreecommitdiffstats
path: root/korn/password.cpp
blob: 50f31e8d987fc7b336d500cf6eb0884f42c72568 (plain)
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
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
/*
 * 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 <tdewallet.h>

#include <tqstring.h>
#include <tqstringlist.h>

KWallet::Wallet* KOrnPassword::m_wallet = 0;
bool KOrnPassword::m_openFailed = false;
bool KOrnPassword::m_useWallet = false; //Not default true until moving works

TQString KOrnPassword::readKOrnPassword( int box, int account, const TDEConfigBase &fallbackConfig )
{
	TQString result;

	if( readKOrnPassword( box, account, result ) )
		return result;
	else
		return fallbackConfig.readEntry( "password" );
}

TQString KOrnPassword::readKMailPassword( int accountnr, const TDEConfigBase& fallbackConfig )
{
	TQString 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( TQString( "account-%1" ).arg( accountnr ), password ) != 0 )
		return fallbackConfig.readEntry( "password" );

	return password;
}

void KOrnPassword::writeKOrnPassword( int box, int account, TDEConfigBase& fallbackConfig, const TQString& 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, TDEConfigBase& 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( TQString( "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, TDEConfigBase& configSrc,
                                     int boxDest, int accountDest, TDEConfigBase &configDest )
{
	TQString password;
	
	password = readKOrnPassword( boxSrc, accountSrc, configSrc );
	deleteKOrnPassword( boxSrc, accountSrc, configSrc );
	writeKOrnPassword( boxDest, accountDest, configDest, password );
}

void KOrnPassword::swapKOrnPassword( int box1, int account1, TDEConfigBase &config1, int box2, int account2, TDEConfigBase &config2 )
{
	TQString 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 )
{
	TQString 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, TDEConfigBase &config, bool newUseWalletValue )
{
	bool useWallet = m_useWallet;
	TQString 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, TQString& 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( TQString( "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 TQString& 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( TQString( "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
TQString KOrnPassword::KMailDecrypt( const TQString& enc )
{
	TQString result;
	for (uint i = 0; i < enc.length(); i++)
		result += (enc[i].unicode() <= 0x21) ? enc[i] : TQChar(0x1001F - enc[i].unicode());

	return result;
}