1 /***************************************************************************
2 * Copyright (C) 2005-2015 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
21 #include "coreircchannel.h"
22 #include "corenetwork.h"
24 INIT_SYNCABLE_OBJECT(CoreIrcChannel)
25 CoreIrcChannel::CoreIrcChannel(const QString &channelname, Network *network)
26 : IrcChannel(channelname, network),
27 _receivedWelcomeMsg(false)
32 // Get the cipher key from CoreNetwork if present
33 CoreNetwork *coreNetwork = qobject_cast<CoreNetwork *>(network);
35 QByteArray key = coreNetwork->readChannelCipherKey(channelname);
37 setEncrypted(cipher()->setKey(key));
44 CoreIrcChannel::~CoreIrcChannel()
47 // Store the cipher key in CoreNetwork, including empty keys if a cipher
48 // exists. There is no need to store the empty key if no cipher exists; no
49 // key was present when instantiating and no key was set during the
50 // channel's lifetime.
51 CoreNetwork *coreNetwork = qobject_cast<CoreNetwork *>(network());
52 if (coreNetwork && _cipher) {
53 coreNetwork->storeChannelCipherKey(name(), _cipher->key());
62 Cipher *CoreIrcChannel::cipher() const
65 _cipher = new Cipher();
71 void CoreIrcChannel::setEncrypted(bool e)
73 IrcChannel::setEncrypted(e);
75 if (!Cipher::neededFeaturesAvailable())
79 if (topic().isEmpty())
82 QByteArray decrypted = cipher()->decryptTopic(topic().toLatin1());
83 setTopic(decodeString(decrypted));