1/*
2 Copyright (c) 2007 Volker Krause <vkrause@kde.org>
3
4 KNode code:
5 Copyright (c) 1999-2005 the KNode authors. // krazy:exclude=copyright
6
7 This library is free software; you can redistribute it and/or modify it
8 under the terms of the GNU Library General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or (at your
10 option) any later version.
11
12 This library is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
15 License for more details.
16
17 You should have received a copy of the GNU Library General Public License
18 along with this library; see the file COPYING.LIB. If not, write to the
19 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 02110-1301, USA.
21*/
22
23#include "legacydecrypt.h"
24
25#include <KStringHandler>
26
27using namespace MailTransport;
28
29QString Legacy::decryptKMail( const QString &data )
30{
31 return KStringHandler::obscure( data );
32}
33
34QString Legacy::decryptKNode( const QString &data )
35{
36 uint i, val, len = data.length();
37 QString result;
38
39 for ( i = 0; i < len; ++i ) {
40 val = data[i].toLatin1();
41 val -= ' ';
42 val = ( 255 - ' ' ) - val;
43 result += QLatin1Char( (char)( val + ' ' ) );
44 }
45
46 return result;
47}
48