X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fircserverhandler.cpp;h=523b2153d20226719a43cae906d7f73723ae987c;hp=6dfb838372811baaf7bef7064868246d0ef4d833;hb=68478cb98a582e4a5b9b8cc188de51287d0da6b0;hpb=57d23cf77236e4ba25eb2bddb0eb343fe7f5b5df diff --git a/src/core/ircserverhandler.cpp b/src/core/ircserverhandler.cpp index 6dfb8383..523b2153 100644 --- a/src/core/ircserverhandler.cpp +++ b/src/core/ircserverhandler.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-09 by the Quassel Project * + * Copyright (C) 2005-10 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -32,15 +32,19 @@ #include +#ifdef HAVE_QCA2 +# include "cipher.h" +#endif + IrcServerHandler::IrcServerHandler(CoreNetwork *parent) - : BasicHandler(parent), + : CoreBasicHandler(parent), _whois(false) { + connect(parent, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetsplits())); } IrcServerHandler::~IrcServerHandler() { - if(!_netsplits.empty()) - qDeleteAll(_netsplits); + destroyNetsplits(); } /*! Handle a raw message string sent by the server. We try to find a suitable handler, otherwise we call a default handler. */ @@ -84,6 +88,13 @@ void IrcServerHandler::handleServerMsg(QByteArray msg) { QString foo = serverDecode(params.takeFirst()); + // with SASL, the command is 'AUTHENTICATE +' and we should check for this here. + /* obsolete because of events + if(foo == QString("AUTHENTICATE +")) { + handleAuthenticate(); + return; + } + */ // a colon as the first chars indicates the existence of a prefix if(foo[0] == ':') { foo.remove(0, 1); @@ -119,69 +130,16 @@ void IrcServerHandler::handleServerMsg(QByteArray msg) { void IrcServerHandler::defaultHandler(QString cmd, const QString &prefix, const QList &rawparams) { - // we assume that all this happens in server encoding - QStringList params = serverDecode(rawparams); - uint num = cmd.toUInt(); - if(num) { - // A lot of server messages don't really need their own handler because they don't do much. - // Catch and handle these here. - switch(num) { - // Welcome, status, info messages. Just display these. - case 2: case 3: case 4: case 5: case 251: case 252: case 253: case 254: case 255: case 372: case 375: - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", params.join(" "), prefix); - break; - // Server error messages without param, just display them - case 409: case 411: case 412: case 422: case 424: case 445: case 446: case 451: case 462: - case 463: case 464: case 465: case 466: case 472: case 481: case 483: case 485: case 491: case 501: case 502: - case 431: // ERR_NONICKNAMEGIVEN - emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", params.join(" "), prefix); - break; - // Server error messages, display them in red. First param will be appended. - case 401: { - QString target = params.takeFirst(); - emit displayMsg(Message::Error, target, params.join(" ") + " " + target, prefix, Message::Redirected); - break; - } - case 402: case 403: case 404: case 406: case 408: case 415: case 421: case 442: { - QString channelName = params.takeFirst(); - emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", params.join(" ") + " " + channelName, prefix); - break; - } - // Server error messages which will be displayed with a colon between the first param and the rest - case 413: case 414: case 423: case 441: case 444: case 461: // FIXME see below for the 47x codes - case 467: case 471: case 473: case 474: case 475: case 476: case 477: case 478: case 482: - case 436: // ERR_NICKCOLLISION - { - QString p = params.takeFirst(); - emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", p + ": " + params.join(" ")); - break; - } - // Ignore these commands. - case 321: case 366: case 376: - break; - - // Everything else will be marked in red, so we can add them somewhere. - default: - if(_whois) { - // many nets define their own WHOIS fields. we fetch those not in need of special attention here: - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", "[Whois] " + params.join(" "), prefix); - } else { - if(coreSession()->ircListHelper()->requestInProgress(network()->networkId())) - coreSession()->ircListHelper()->reportError(params.join(" ")); - else - emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", cmd + " " + params.join(" "), prefix); - } - } - //qDebug() << prefix <<":"< ¶ms) { if(!checkParamCount("IrcServerHandler::handleJoin()", params, 1)) return; @@ -211,28 +169,6 @@ void IrcServerHandler::handleJoin(const QString &prefix, const QList } } -void IrcServerHandler::handleKick(const QString &prefix, const QList ¶ms) { - if(!checkParamCount("IrcServerHandler::handleKick()", params, 2)) - return; - - network()->updateNickFromMask(prefix); - IrcUser *victim = network()->ircUser(params[1]); - if(!victim) - return; - - QString channel = serverDecode(params[0]); - victim->partChannel(channel); - - QString msg; - if(params.count() > 2) // someone got a reason! - msg = QString("%1 %2").arg(victim->nick()).arg(channelDecode(channel, params[2])); - else - msg = victim->nick(); - - emit displayMsg(Message::Kick, BufferInfo::ChannelBuffer, channel, msg, prefix); - //if(network()->isMe(victim)) network()->setKickedFromChannel(channel); -} - void IrcServerHandler::handleMode(const QString &prefix, const QList ¶ms) { if(!checkParamCount("IrcServerHandler::handleMode()", params, 2)) return; @@ -265,22 +201,26 @@ void IrcServerHandler::handleMode(const QString &prefix, const QList // user channel modes (op, voice, etc...) if(paramOffset < params.count()) { IrcUser *ircUser = network()->ircUser(params[paramOffset]); - if(add) { - bool handledByNetsplit = false; - if(!_netsplits.empty()) { - foreach(Netsplit* n, _netsplits) { - handledByNetsplit = n->userAlreadyJoined(ircUser->hostmask(), channel->name()); - if(handledByNetsplit) { - n->addMode(ircUser->hostmask(), channel->name(), QString(modes[c])); - break; + if(!ircUser) { + qWarning() << Q_FUNC_INFO << "Unknown IrcUser:" << params[paramOffset]; + } else { + if(add) { + bool handledByNetsplit = false; + if(!_netsplits.empty()) { + foreach(Netsplit* n, _netsplits) { + handledByNetsplit = n->userAlreadyJoined(ircUser->hostmask(), channel->name()); + if(handledByNetsplit) { + n->addMode(ircUser->hostmask(), channel->name(), QString(modes[c])); + break; + } } } + if(!handledByNetsplit) + channel->addUserMode(ircUser, QString(modes[c])); } - if(!handledByNetsplit) - channel->addUserMode(ircUser, QString(modes[c])); + else + channel->removeUserMode(ircUser, QString(modes[c])); } - else - channel->removeUserMode(ircUser, QString(modes[c])); } else { qWarning() << "Received MODE with too few parameters:" << serverDecode(params); } @@ -331,38 +271,15 @@ void IrcServerHandler::handleMode(const QString &prefix, const QList if(!removeModes.isEmpty()) ircUser->removeUserModes(removeModes); + if(network()->isMe(ircUser)) { + network()->updatePersistentModes(addModes, removeModes); + } + // FIXME: redirect emit displayMsg(Message::Mode, BufferInfo::StatusBuffer, "", serverDecode(params).join(" "), prefix); } } -void IrcServerHandler::handleNick(const QString &prefix, const QList ¶ms) { - if(!checkParamCount("IrcServerHandler::handleNick()", params, 1)) - return; - - IrcUser *ircuser = network()->updateNickFromMask(prefix); - if(!ircuser) { - qWarning() << "IrcServerHandler::handleNick(): Unknown IrcUser!"; - return; - } - QString newnick = serverDecode(params[0]); - QString oldnick = ircuser->nick(); - - QString sender = network()->isMyNick(oldnick) - ? newnick - : prefix; - - - // the order is cruicial - // otherwise the client would rename the buffer, see that the assigned ircuser doesn't match anymore - // and remove the ircuser from the querybuffer leading to a wrong on/offline state - ircuser->setNick(newnick); - coreSession()->renameBuffer(network()->networkId(), newnick, oldnick); - - foreach(QString channel, ircuser->channels()) - emit displayMsg(Message::Nick, BufferInfo::ChannelBuffer, channel, newnick, sender); -} - void IrcServerHandler::handleNotice(const QString &prefix, const QList ¶ms) { if(!checkParamCount("IrcServerHandler::handleNotice()", params, 2)) return; @@ -404,49 +321,11 @@ void IrcServerHandler::handleNotice(const QString &prefix, const QList ¶ms) { - if(!checkParamCount("IrcServerHandler::handlePart()", params, 1)) - return; - - IrcUser *ircuser = network()->updateNickFromMask(prefix); - QString channel = serverDecode(params[0]); - if(!ircuser) { - qWarning() << "IrcServerHandler::handlePart(): Unknown IrcUser!"; - return; - } - - ircuser->partChannel(channel); - - QString msg; - if(params.count() > 1) - msg = userDecode(ircuser->nick(), params[1]); - - emit displayMsg(Message::Part, BufferInfo::ChannelBuffer, channel, msg, prefix); - if(network()->isMe(ircuser)) network()->setChannelParted(channel); -} - void IrcServerHandler::handlePing(const QString &prefix, const QList ¶ms) { Q_UNUSED(prefix); putCmd("PONG", params); } -void IrcServerHandler::handlePong(const QString &prefix, const QList ¶ms) { - Q_UNUSED(prefix); - // the server is supposed to send back what we passed as param. and we send a timestamp - // but using quote and whatnought one can send arbitrary pings, so we have to do some sanity checks - if(params.count() < 2) - return; - - QString timestamp = serverDecode(params[1]); - QTime sendTime = QTime::fromString(timestamp, "hh:mm:ss.zzz"); - if(!sendTime.isValid()) { - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", "PONG " + serverDecode(params).join(" "), prefix); - return; - } - - network()->setLatency(sendTime.msecsTo(QTime::currentTime()) / 2); -} - void IrcServerHandler::handlePrivmsg(const QString &prefix, const QList ¶ms) { if(!checkParamCount("IrcServerHandler::handlePrivmsg()", params, 1)) return; @@ -475,6 +354,9 @@ void IrcServerHandler::handlePrivmsg(const QString &prefix, const QList we let the ctcpHandler do the work network()->ctcpHandler()->parse(Message::Plain, prefix, target, msg); @@ -517,43 +399,6 @@ void IrcServerHandler::handleQuit(const QString &prefix, const QList } } -void IrcServerHandler::handleTopic(const QString &prefix, const QList ¶ms) { - if(!checkParamCount("IrcServerHandler::handleTopic()", params, 1)) - return; - - IrcUser *ircuser = network()->updateNickFromMask(prefix); - if(!ircuser) - return; - - IrcChannel *channel = network()->ircChannel(serverDecode(params[0])); - if(!channel) - return; - - QString topic; - if(params.count() > 1) - topic = channelDecode(channel->name(), params[1]); - - channel->setTopic(topic); - - emit displayMsg(Message::Topic, BufferInfo::ChannelBuffer, channel->name(), tr("%1 has changed topic for %2 to: \"%3\"").arg(ircuser->nick()).arg(channel->name()).arg(topic)); -} - -/* RPL_WELCOME */ -void IrcServerHandler::handle001(const QString &prefix, const QList ¶ms) { - network()->setCurrentServer(prefix); - - if(params.isEmpty()) { - emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("%1 didn't supply a valid welcome message... expect some serious issues...")); - } - // there should be only one param: "Welcome to the Internet Relay Network !@" - QString param = serverDecode(params[0]); - QString myhostmask = param.section(' ', -1, -1); - - network()->setMyNick(nickFromMask(myhostmask)); - - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", param, prefix); -} - /* RPL_ISUPPORT */ // TODO Complete 005 handling, also use sensible defaults for non-sent stuff void IrcServerHandler::handle005(const QString &prefix, const QList ¶ms) { @@ -579,34 +424,9 @@ void IrcServerHandler::handle005(const QString &prefix, const QList QString value = rawSupport.section("=", 1); network()->addSupport(key, value); } -} -/* RPL_UMODEIS - " []" */ -void IrcServerHandler::handle221(const QString &prefix, const QList ¶ms) { - Q_UNUSED(prefix) - //TODO: save information in network object - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" "))); -} - -/* RPL_STATSCONN - "Highest connection cout: 8000 (7999 clients)" */ -void IrcServerHandler::handle250(const QString &prefix, const QList ¶ms) { - Q_UNUSED(prefix) - //TODO: save information in network object - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" "))); -} - -/* RPL_LOCALUSERS - "Current local user: 5024 Max: 7999 */ -void IrcServerHandler::handle265(const QString &prefix, const QList ¶ms) { - Q_UNUSED(prefix) - //TODO: save information in network object - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" "))); -} - -/* RPL_GLOBALUSERS - "Current global users: 46093 Max: 47650" */ -void IrcServerHandler::handle266(const QString &prefix, const QList ¶ms) { - Q_UNUSED(prefix) - //TODO: save information in network object - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("%1").arg(serverDecode(params).join(" "))); + /* determine our prefixes here to get an accurate result */ + network()->determinePrefixes(); } /* @@ -727,7 +547,8 @@ void IrcServerHandler::handle311(const QString &prefix, const QList ircuser->setRealName(serverDecode(params.last())); emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(ircuser->nick()).arg(ircuser->hostmask()).arg(ircuser->realName())); } else { - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(serverDecode(params[1])).arg(serverDecode(params[2])).arg(serverDecode(params.last()))); + QString host = QString("%1!%2@%3").arg(serverDecode(params[0])).arg(serverDecode(params[1])).arg(serverDecode(params[2])); + emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is %2 (%3)") .arg(serverDecode(params[0])).arg(host).arg(serverDecode(params.last()))); } } @@ -798,10 +619,12 @@ void IrcServerHandler::handle317(const QString &prefix, const QList QString nick = serverDecode(params[0]); IrcUser *ircuser = network()->ircUser(nick); + + QDateTime now = QDateTime::currentDateTime(); + int idleSecs = serverDecode(params[1]).toInt(); + idleSecs *= -1; + if(ircuser) { - QDateTime now = QDateTime::currentDateTime(); - int idleSecs = serverDecode(params[1]).toInt(); - idleSecs *= -1; ircuser->setIdleTime(now.addSecs(idleSecs)); if(params.size() > 3) { // if we have more then 3 params we have the above mentioned "real life" situation int loginTime = serverDecode(params[2]).toInt(); @@ -809,9 +632,14 @@ void IrcServerHandler::handle317(const QString &prefix, const QList emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is logged in since %2").arg(ircuser->nick()).arg(ircuser->loginTime().toString())); } emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is idling for %2 (%3)").arg(ircuser->nick()).arg(secondsToString(ircuser->idleTime().secsTo(now))).arg(ircuser->idleTime().toString())); - } else { - emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] idle message: %1").arg(userDecode(nick, params).join(" "))); + QDateTime idleSince = now.addSecs(idleSecs); + if (params.size() > 3) { // we have a signon time + int loginTime = serverDecode(params[2]).toInt(); + QDateTime datetime = QDateTime::fromTime_t(loginTime); + emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is logged in since %2").arg(nick).arg(datetime.toString())); + } + emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is idling for %2 (%3)").arg(nick).arg(secondsToString(idleSince.secsTo(now))).arg(idleSince.toString())); } } @@ -923,6 +751,18 @@ void IrcServerHandler::handle329(const QString &prefix, const QList emit displayMsg(Message::Server, BufferInfo::ChannelBuffer, channel, tr("Channel %1 created on %2").arg(channel, time.toString())); } +/* RPL_WHOISACCOUNT: " :is authed as */ +void IrcServerHandler::handle330(const QString &prefix, const QList ¶ms) { + Q_UNUSED(prefix); + if(!checkParamCount("IrcServerHandler::handle330()", params, 3)) + return; + + QString nick = serverDecode(params[0]); + QString account = serverDecode(params[1]); + + emit displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("[Whois] %1 is authed as %2").arg(nick).arg(account)); +} + /* RPL_NOTOPIC */ void IrcServerHandler::handle331(const QString &prefix, const QList ¶ms) { Q_UNUSED(prefix); @@ -944,7 +784,12 @@ void IrcServerHandler::handle332(const QString &prefix, const QList return; QString channel = serverDecode(params[0]); - QString topic = channelDecode(channel, params[1]); + QByteArray rawTopic = params[1]; +#ifdef HAVE_QCA2 + rawTopic = decrypt(channel, rawTopic, true); +#endif + QString topic = channelDecode(channel, rawTopic); + IrcChannel *chan = network()->ircChannel(channel); if(chan) chan->setTopic(topic); @@ -963,6 +808,23 @@ void IrcServerHandler::handle333(const QString &prefix, const QList tr("Topic set by %1 on %2") .arg(serverDecode(params[1]), QDateTime::fromTime_t(channelDecode(channel, params[2]).toUInt()).toString())); } +/* RPL_INVITING - " */ +void IrcServerHandler::handle341(const QString &prefix, const QList ¶ms) { + Q_UNUSED(prefix); + if(!checkParamCount("IrcServerHandler::handle341()", params, 2)) + return; + + QString nick = serverDecode(params[0]); + + IrcChannel *channel = network()->ircChannel(serverDecode(params[1])); + if(!channel) { + qWarning() << "IrcServerHandler::handle341(): unknown channel:" << params[1]; + return; + } + + emit displayMsg(Message::Server, BufferInfo::ChannelBuffer, channel->name(), tr("%1 has been invited to %2").arg(nick).arg(channel->name())); +} + /* RPL_WHOREPLY: " ( "H" / "G" > ["*"] [ ( "@" / "+" ) ] : " */ void IrcServerHandler::handle352(const QString &prefix, const QList ¶ms) { @@ -1063,6 +925,24 @@ void IrcServerHandler::handle433(const QString &prefix, const QList tryNextNick(errnick); } +/* ERR_UNAVAILRESOURCE */ +void IrcServerHandler::handle437(const QString &prefix, const QList ¶ms) { + Q_UNUSED(prefix); + if(!checkParamCount("IrcServerHandler::handle437()", params, 1)) + return; + + QString errnick = serverDecode(params[0]); + emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", tr("Nick/channel is temporarily unavailable: %1").arg(errnick)); + + // if there is a problem while connecting to the server -> we handle it + // but only if our connection has not been finished yet... + if(!network()->currentServer().isEmpty()) + return; + + if(!network()->isChannelName(errnick)) + tryNextNick(errnick); +} + /* Handle signals from Netsplit objects */ void IrcServerHandler::handleNetsplitJoin(const QString &channel, const QStringList &users, const QStringList &modes, const QString& quitMessage) @@ -1073,17 +953,20 @@ void IrcServerHandler::handleNetsplitJoin(const QString &channel, const QStringL } QList ircUsers; QStringList newModes = modes; + QStringList newUsers = users; foreach(QString user, users) { - IrcUser *iu = network()->updateNickFromMask(user); + IrcUser *iu = network()->ircUser(nickFromMask(user)); if(iu) ircUsers.append(iu); - else { - newModes.removeAt(users.indexOf(user)); + else { // the user already quit + int idx = users.indexOf(user); + newUsers.removeAt(idx); + newModes.removeAt(idx); } } - QString msg = users.join("#:#").append("#:#").append(quitMessage); + QString msg = newUsers.join("#:#").append("#:#").append(quitMessage); emit displayMsg(Message::NetsplitJoin, BufferInfo::ChannelBuffer, channel, msg); ircChannel->joinIrcUsers(ircUsers, newModes); } @@ -1160,7 +1043,22 @@ bool IrcServerHandler::checkParamCount(const QString &methodName, const QListcipher(bufferName); + if(!cipher) + return message_; + QByteArray message = message_; + message = isTopic? cipher->decryptTopic(message) : cipher->decrypt(message); + return message; +} +#endif