/***************************************************************************
- * Copyright (C) 2005-2010 by the Quassel Project *
+ * Copyright (C) 2005-2018 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "coreircchannel.h"
INIT_SYNCABLE_OBJECT(CoreIrcChannel)
CoreIrcChannel::CoreIrcChannel(const QString &channelname, Network *network)
- : IrcChannel(channelname, network),
+ : IrcChannel(channelname, network),
_receivedWelcomeMsg(false)
{
#ifdef HAVE_QCA2
- _cipher = 0;
+ _cipher = 0;
+
+ // Get the cipher key from CoreNetwork if present
+ CoreNetwork *coreNetwork = qobject_cast<CoreNetwork *>(network);
+ if (coreNetwork) {
+ QByteArray key = coreNetwork->readChannelCipherKey(channelname);
+ if (!key.isEmpty()) {
+ setEncrypted(cipher()->setKey(key));
+ }
+ }
#endif
}
-CoreIrcChannel::~CoreIrcChannel() {
+
+CoreIrcChannel::~CoreIrcChannel()
+{
#ifdef HAVE_QCA2
- delete _cipher;
+ // Store the cipher key in CoreNetwork, including empty keys if a cipher
+ // exists. There is no need to store the empty key if no cipher exists; no
+ // key was present when instantiating and no key was set during the
+ // channel's lifetime.
+ CoreNetwork *coreNetwork = qobject_cast<CoreNetwork *>(network());
+ if (coreNetwork && _cipher) {
+ coreNetwork->storeChannelCipherKey(name(), _cipher->key());
+ }
+
+ delete _cipher;
#endif
}
+
#ifdef HAVE_QCA2
-Cipher *CoreIrcChannel::cipher() const {
- if(!_cipher)
- _cipher = new Cipher();
+Cipher *CoreIrcChannel::cipher() const
+{
+ if (!_cipher)
+ _cipher = new Cipher();
- return _cipher;
+ return _cipher;
}
-void CoreIrcChannel::setEncrypted(bool e) {
- if(e) {
- if(topic().isEmpty())
- return;
- QByteArray key = qobject_cast<CoreNetwork *>(network())->cipherKey(name());
- if(key.isEmpty())
- return;
+void CoreIrcChannel::setEncrypted(bool e)
+{
+ IrcChannel::setEncrypted(e);
+
+ if (!Cipher::neededFeaturesAvailable())
+ return;
- if(!cipher()->setKey(key))
- return;
+ if (e) {
+ if (topic().isEmpty())
+ return;
- QByteArray decrypted = cipher()->decryptTopic(topic().toAscii());
- setTopic(decodeString(decrypted));
- }
+ QByteArray decrypted = cipher()->decryptTopic(topic().toLatin1());
+ setTopic(decodeString(decrypted));
+ }
}
+
#endif