/***************************************************************************
- * Copyright (C) 2005-2012 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 "ircparser.h"
+#include <QDebug>
+
#include "corenetwork.h"
#include "eventmanager.h"
#include "ircevent.h"
#ifdef HAVE_QCA2
# include "cipher.h"
+# include "keyevent.h"
#endif
IrcParser::IrcParser(CoreSession *session) :
QObject(session),
_coreSession(session)
{
+ // Check if raw IRC logging is enabled
+ _debugLogRawIrc = (Quassel::isOptionSet("debug-irc") || Quassel::isOptionSet("debug-irc-id"));
+ _debugLogRawNetId = Quassel::optionValue("debug-irc-id").toInt();
+
connect(this, SIGNAL(newEvent(Event *)), coreSession()->eventManager(), SLOT(postEvent(Event *)));
}
return message;
Cipher *cipher = qobject_cast<CoreNetwork *>(network)->cipher(bufferName);
- if (!cipher)
+ if (!cipher || cipher->key().isEmpty())
return message;
return isTopic ? cipher->decryptTopic(message) : cipher->decrypt(message);
return;
}
+ // Log the message if enabled and network ID matches or allows all
+ if (_debugLogRawIrc
+ && (_debugLogRawNetId == -1 || net->networkId().toInt() == _debugLogRawNetId)) {
+ // Include network ID
+ qDebug() << "IRC net" << net->networkId() << "<<" << msg;
+ }
+
// Now we split the raw message into its various parts...
QString prefix;
QByteArray trailing;
if (checkParamCount(cmd, params, 1)) {
QString senderNick = nickFromMask(prefix);
+ net->updateNickFromMask(prefix);
+ // Check if the sender is our own nick. If so, treat message as if sent by ourself.
+ // See http://ircv3.net/specs/extensions/echo-message-3.2.html
+ // Cache the result to avoid multiple redundant comparisons
+ bool isSelfMessage = net->isMyNick(senderNick);
+
QByteArray msg = params.count() < 2 ? QByteArray() : params.at(1);
QStringList targets = net->serverDecode(params.at(0)).split(',', QString::SkipEmptyParts);
QStringList::const_iterator targetIter;
for (targetIter = targets.constBegin(); targetIter != targets.constEnd(); ++targetIter) {
- QString target = net->isChannelName(*targetIter) ? *targetIter : senderNick;
+ // For self-messages, keep the target, don't set it to the senderNick
+ QString target = net->isChannelName(*targetIter) || net->isStatusMsg(*targetIter) || isSelfMessage ? *targetIter : senderNick;
+ // Note: self-messages could be encrypted with a different key. If issues arise,
+ // consider including this within an if (!isSelfMessage) block
msg = decrypt(net, target, msg);
- events << new IrcEventRawMessage(EventManager::IrcEventRawPrivmsg, net, msg, prefix, target, e->timestamp());
+ IrcEventRawMessage *rawMessage = new IrcEventRawMessage(EventManager::IrcEventRawPrivmsg, net, msg, prefix, target, e->timestamp());
+ if (isSelfMessage) {
+ // Self-messages need processed differently, tag as such via flag.
+ rawMessage->setFlag(EventManager::Self);
+ }
+ events << rawMessage;
}
}
break;
defaultHandling = false;
if (checkParamCount(cmd, params, 2)) {
+ // Check if the sender is our own nick. If so, treat message as if sent by ourself.
+ // See http://ircv3.net/specs/extensions/echo-message-3.2.html
+ // Cache the result to avoid multiple redundant comparisons
+ bool isSelfMessage = net->isMyNick(nickFromMask(prefix));
+
QStringList targets = net->serverDecode(params.at(0)).split(',', QString::SkipEmptyParts);
QStringList::const_iterator targetIter;
for (targetIter = targets.constBegin(); targetIter != targets.constEnd(); ++targetIter) {
else {
if (!target.isEmpty() && net->prefixes().contains(target.at(0)))
target = target.mid(1);
- if (!net->isChannelName(target))
- target = nickFromMask(prefix);
+
+ if (!net->isChannelName(target)) {
+ // For self-messages, keep the target, don't set it to the sender prefix
+ if (!isSelfMessage) {
+ target = nickFromMask(prefix);
+ }
+ net->updateNickFromMask(prefix);
+ }
+ }
+
+#ifdef HAVE_QCA2
+ // Handle DH1080 key exchange
+ // Don't allow key exchange in channels, and don't allow it for self-messages.
+ bool keyExchangeAllowed = (!net->isChannelName(target) && !isSelfMessage);
+ if (params[1].startsWith("DH1080_INIT") && keyExchangeAllowed) {
+ events << new KeyEvent(EventManager::KeyEvent, net, prefix, target, KeyEvent::Init, params[1].mid(12));
+ } else if (params[1].startsWith("DH1080_FINISH") && keyExchangeAllowed) {
+ events << new KeyEvent(EventManager::KeyEvent, net, prefix, target, KeyEvent::Finish, params[1].mid(14));
+ } else
+#endif
+ {
+ IrcEventRawMessage *rawMessage = new IrcEventRawMessage(EventManager::IrcEventRawNotice, net, params[1], prefix, target, e->timestamp());
+ if (isSelfMessage) {
+ // Self-messages need processed differently, tag as such via flag.
+ rawMessage->setFlag(EventManager::Self);
+ }
+ events << rawMessage;
}
- events << new IrcEventRawMessage(EventManager::IrcEventRawNotice, net, params[1], prefix, target, e->timestamp());
}
}
break;
QString channel = net->serverDecode(params.at(0));
decParams << channel;
decParams << net->userDecode(nickFromMask(prefix), params.at(1));
+ net->updateNickFromMask(prefix);
}
break;
case EventManager::IrcEventQuit:
if (params.count() >= 1) {
decParams << net->userDecode(nickFromMask(prefix), params.at(0));
+ net->updateNickFromMask(prefix);
}
break;
}
break;
+ case EventManager::IrcEventAway:
+ {
+ // Update hostmask info first. This will create the nick if it doesn't exist, e.g.
+ // away-notify data being sent before JOIN messages.
+ net->updateNickFromMask(prefix);
+ // Separate nick in order to separate server and user decoding
+ QString nick = nickFromMask(prefix);
+ decParams << nick;
+ decParams << (params.count() >= 1 ? net->userDecode(nick, params.at(0)) : QString());
+ }
+ break;
+
case EventManager::IrcEventNumeric:
switch (num) {
case 301: /* RPL_AWAY */
decParams << net->channelDecode(channel, params.at(2));
}
break;
+ case 451: /* You have not registered... */
+ if (target.compare("CAP", Qt::CaseInsensitive) == 0) {
+ // :irc.server.com 451 CAP :You have not registered
+ // If server doesn't support capabilities, it will report this message. Turn it
+ // into a nicer message since it's not a real error.
+ defaultHandling = false;
+ events << new MessageEvent(Message::Server, e->network(),
+ tr("Capability negotiation not supported"),
+ QString(), QString(), Message::None, e->timestamp());
+ }
+ break;
}
default:
for (int i = decParams.count(); i < params.count(); i++)
decParams << net->serverDecode(params.at(i));
+ // We want to trim the last param just in case, except for PRIVMSG and NOTICE
+ // ... but those happen to be the only ones not using defaultHandling anyway
+ if (!decParams.isEmpty() && decParams.last().endsWith(' '))
+ decParams.append(decParams.takeLast().trimmed());
+
IrcEvent *event;
if (type == EventManager::IrcEventNumeric)
event = new IrcEventNumeric(num, net, prefix, target);
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