/***************************************************************************
- * Copyright (C) 2005-2012 by the Quassel Project *
+ * Copyright (C) 2005-2013 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
}
network()->setCipherKey(target, QByteArray());
-
- if (network()->isChannelName(target) && network()->channels().contains(target)) {
- qobject_cast<CoreIrcChannel *>(network()->ircChannel(target))->setEncrypted(false);
- }
- else if (network()->nicks().contains(target)) {
- qobject_cast<CoreIrcUser *>(network()->ircUser(target))->setEncrypted(false);
- }
-
emit displayMsg(Message::Info, bufferInfo.bufferName(), tr("The key for %1 has been deleted.").arg(target));
#else
#endif
}
-void CoreUserInputHandler::doMode(const BufferInfo &bufferInfo, const QChar& addOrRemove, const QChar& mode, QString nicks)
+void CoreUserInputHandler::doMode(const BufferInfo &bufferInfo, const QChar& addOrRemove, const QChar& mode, const QString &nicks)
{
QString m;
bool isNumber;
}
+void CoreUserInputHandler::handleKeyx(const BufferInfo &bufferInfo, const QString &msg)
+{
+#ifdef HAVE_QCA2
+ if (!bufferInfo.isValid())
+ return;
+
+ if (!Cipher::neededFeaturesAvailable())
+ return;
+
+ QStringList parms = msg.split(' ', QString::SkipEmptyParts);
+
+ if (parms.count() == 0 && !bufferInfo.bufferName().isEmpty())
+ parms.prepend(bufferInfo.bufferName());
+ else if (parms.count() != 1) {
+ emit displayMsg(Message::Info, bufferInfo.bufferName(),
+ tr("[usage] /keyx [<nick|channel>] Initiates a DH1080 key exchange with the target."));
+ return;
+ }
+
+ QString target = parms.at(0);
+
+ Cipher *cipher = network()->cipher(target);
+ if (!cipher) // happens when there is no CoreIrcChannel for the target
+ return;
+
+ QByteArray pubKey = cipher->initKeyExchange();
+ if (pubKey.isEmpty())
+ emit displayMsg(Message::Error, bufferInfo.bufferName(), tr("Failed to initiate key exchange with %1.").arg(target));
+ else {
+ QList<QByteArray> params;
+ params << serverEncode(target) << serverEncode("DH1080_INIT ") + pubKey;
+ emit putCmd("NOTICE", params);
+ emit displayMsg(Message::Info, bufferInfo.bufferName(), tr("Initiated key exchange with %1.").arg(target));
+ }
+#else
+ Q_UNUSED(msg)
+ emit displayMsg(Message::Error, bufferInfo.bufferName(), tr("Error: Setting an encryption key requires Quassel to have been built "
+ "with support for the Qt Cryptographic Architecture (QCA) library. "
+ "Contact your distributor about a Quassel package with QCA "
+ "support, or rebuild Quassel with QCA present."));
+#endif
+}
+
+
void CoreUserInputHandler::handleKick(const BufferInfo &bufferInfo, const QString &msg)
{
QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
QString target = parms.at(0);
QByteArray key = parms.at(1).toLocal8Bit();
-
network()->setCipherKey(target, key);
- if (network()->isChannelName(target) && network()->channels().contains(target))
- qobject_cast<CoreIrcChannel *>(network()->ircChannel(target))->setEncrypted(true);
- else if (network()->nicks().contains(target))
- qobject_cast<CoreIrcUser *>(network()->ircUser(target))->setEncrypted(true);
-
emit displayMsg(Message::Info, bufferInfo.bufferName(), tr("The key for %1 has been set.").arg(target));
#else
Q_UNUSED(msg)
QByteArray crypted = message.left(splitPos);
bool isEncrypted = false;
#ifdef HAVE_QCA2
- if (cipher && !message.isEmpty()) {
+ if (cipher && !cipher->key().isEmpty() && !message.isEmpty()) {
isEncrypted = cipher->encrypt(crypted);
}
#endif
return message_;
Cipher *cipher = network()->cipher(target);
- if (!cipher)
+ if (!cipher || cipher->key().isEmpty())
return message_;
QByteArray message = message_;