/***************************************************************************
- * Copyright (C) 2005-10 by the Quassel Project *
+ * Copyright (C) 2005-2014 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 "coreuserinputhandler.h"
#include "util.h"
-#include "ctcphandler.h"
-#include "coreidentity.h"
-#include "ircuser.h"
+#include "ctcpparser.h"
-#include <QDebug>
#include <QRegExp>
#ifdef HAVE_QCA2
-#include "cipher.h"
+# include "cipher.h"
#endif
CoreUserInputHandler::CoreUserInputHandler(CoreNetwork *parent)
- : CoreBasicHandler(parent)
+ : CoreBasicHandler(parent)
{
}
-void CoreUserInputHandler::handleUserInput(const BufferInfo &bufferInfo, const QString &msg) {
- if(msg.isEmpty())
- return;
- AliasManager::CommandList list = coreSession()->aliasManager().processInput(bufferInfo, msg);
+void CoreUserInputHandler::handleUserInput(const BufferInfo &bufferInfo, const QString &msg)
+{
+ if (msg.isEmpty())
+ return;
+
+ AliasManager::CommandList list = coreSession()->aliasManager().processInput(bufferInfo, msg);
- for(int i = 0; i < list.count(); i++) {
- QString cmd = list.at(i).second.section(' ', 0, 0).remove(0, 1).toUpper();
- QString payload = list.at(i).second.section(' ', 1);
- handle(cmd, Q_ARG(BufferInfo, list.at(i).first), Q_ARG(QString, payload));
- }
+ for (int i = 0; i < list.count(); i++) {
+ QString cmd = list.at(i).second.section(' ', 0, 0).remove(0, 1).toUpper();
+ QString payload = list.at(i).second.section(' ', 1);
+ handle(cmd, Q_ARG(BufferInfo, list.at(i).first), Q_ARG(QString, payload));
+ }
}
+
// ====================
// Public Slots
// ====================
-void CoreUserInputHandler::handleAway(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- if(msg.startsWith("-all")) {
- if(msg.length() == 4) {
- coreSession()->globalAway();
- return;
+void CoreUserInputHandler::handleAway(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ if (msg.startsWith("-all")) {
+ if (msg.length() == 4) {
+ coreSession()->globalAway();
+ return;
+ }
+ Q_ASSERT(msg.length() > 4);
+ if (msg[4] == ' ') {
+ coreSession()->globalAway(msg.mid(5));
+ return;
+ }
}
- Q_ASSERT(msg.length() > 4);
- if(msg[4] == ' ') {
- coreSession()->globalAway(msg.mid(5));
- return;
+ issueAway(msg);
+}
+
+
+void CoreUserInputHandler::issueAway(const QString &msg, bool autoCheck)
+{
+ QString awayMsg = msg;
+ IrcUser *me = network()->me();
+
+ // if there is no message supplied we have to check if we are already away or not
+ if (autoCheck && msg.isEmpty()) {
+ if (me && !me->isAway()) {
+ Identity *identity = network()->identityPtr();
+ if (identity) {
+ awayMsg = identity->awayReason();
+ }
+ if (awayMsg.isEmpty()) {
+ awayMsg = tr("away");
+ }
+ }
}
- }
- issueAway(msg);
+ if (me)
+ me->setAwayMessage(awayMsg);
+
+ putCmd("AWAY", serverEncode(awayMsg));
}
-
-void CoreUserInputHandler::issueAway(const QString &msg, bool autoCheck) {
- QString awayMsg = msg;
- IrcUser *me = network()->me();
-
- // if there is no message supplied we have to check if we are already away or not
- if(autoCheck && msg.isEmpty()) {
- if(me && !me->isAway()) {
- Identity *identity = network()->identityPtr();
- if(identity) {
- awayMsg = identity->awayReason();
- }
- if(awayMsg.isEmpty()) {
- awayMsg = tr("away");
- }
- }
- }
- if(me)
- me->setAwayMessage(awayMsg);
-
- putCmd("AWAY", serverEncode(awayMsg));
-}
-
-void CoreUserInputHandler::handleBan(const BufferInfo &bufferInfo, const QString &msg) {
- banOrUnban(bufferInfo, msg, true);
-}
-
-void CoreUserInputHandler::handleUnban(const BufferInfo &bufferInfo, const QString &msg) {
- banOrUnban(bufferInfo, msg, false);
-}
-
-void CoreUserInputHandler::banOrUnban(const BufferInfo &bufferInfo, const QString &msg, bool ban) {
- QString banChannel;
- QString banUser;
-
- QStringList params = msg.split(" ");
-
- if(!params.isEmpty() && isChannelName(params[0])) {
- banChannel = params.takeFirst();
- } else if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
- banChannel = bufferInfo.bufferName();
- } else {
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: channel unknown in command: /BAN %1").arg(msg));
- return;
- }
-
- if(!params.isEmpty() && !params.contains("!") && network()->ircUser(params[0])) {
- IrcUser *ircuser = network()->ircUser(params[0]);
- // generalizedHost changes <nick> to *!ident@*.sld.tld.
- QString generalizedHost = ircuser->host();
- if(generalizedHost.isEmpty()) {
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: host unknown in command: /BAN %1").arg(msg));
- return;
- }
-
- static QRegExp ipAddress("\\d+\\.\\d+\\.\\d+\\.\\d+");
- if(ipAddress.exactMatch(generalizedHost)) {
- int lastDotPos = generalizedHost.lastIndexOf('.') + 1;
- generalizedHost.replace(lastDotPos, generalizedHost.length() - lastDotPos, '*');
- } else if(generalizedHost.lastIndexOf(".") != -1 && generalizedHost.lastIndexOf(".", generalizedHost.lastIndexOf(".")-1) != -1) {
- int secondLastPeriodPosition = generalizedHost.lastIndexOf(".", generalizedHost.lastIndexOf(".")-1);
- generalizedHost.replace(0, secondLastPeriodPosition, "*");
- }
- banUser = QString("*!%1@%2").arg(ircuser->user(), generalizedHost);
- } else {
- banUser = params.join(" ");
- }
-
- QString banMode = ban ? "+b" : "-b";
- QString banMsg = QString("MODE %1 %2 %3").arg(banChannel, banMode, banUser);
- emit putRawLine(serverEncode(banMsg));
-}
-
-void CoreUserInputHandler::handleCtcp(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
-
- QString nick = msg.section(' ', 0, 0);
- QString ctcpTag = msg.section(' ', 1, 1).toUpper();
- if(ctcpTag.isEmpty())
- return;
-
- QString message = msg.section(' ', 2);
- QString verboseMessage = tr("sending CTCP-%1 request to %2").arg(ctcpTag).arg(nick);
-
- if(ctcpTag == "PING") {
- uint now = QDateTime::currentDateTime().toTime_t();
- message = QString::number(now);
- }
-
- network()->ctcpHandler()->query(nick, ctcpTag, message);
- emit displayMsg(Message::Action, BufferInfo::StatusBuffer, "", verboseMessage, network()->myNick());
+
+
+void CoreUserInputHandler::handleBan(const BufferInfo &bufferInfo, const QString &msg)
+{
+ banOrUnban(bufferInfo, msg, true);
}
-void CoreUserInputHandler::handleDelkey(const BufferInfo &bufferInfo, const QString &msg) {
- #ifdef HAVE_QCA2
- if (!bufferInfo.isValid())
- return;
-
- QStringList parms = msg.split(' ', QString::SkipEmptyParts);
-
- if(parms.isEmpty() && !bufferInfo.bufferName().isEmpty())
- parms.prepend(bufferInfo.bufferName());
-
- if(parms.isEmpty()) {
- QString message = tr("[usage] /delkey <nick|channel> deletes the encryption key for nick or channel or just /delkey when in a channel or query.");
-
- if(bufferInfo.bufferName().isEmpty())
- emit displayMsg(Message::Info, BufferInfo::StatusBuffer, "", message);
- else
- emit displayMsg(Message::Info, bufferInfo.bufferName(), message);
- return;
- }
-
- if(network()->bufferKey(parms[0]).isEmpty()) {
- QString message = tr("No key has been set for %1.").arg(parms[0]);
- if(bufferInfo.bufferName().isEmpty())
- emit displayMsg(Message::Info, BufferInfo::StatusBuffer, "", message);
- else
- emit displayMsg(Message::Info, bufferInfo.bufferName(), message);
- return;
- }
-
- network()->setBufferKey(parms[0], "");
-
- if(network()->isChannelName(parms[0]) && network()->channels().contains(parms[0])) {
- network()->ircChannel(parms[0])->setEncrypted(false);
- }
- else if(network()->nicks().contains(parms[0])) {
- network()->ircUser(parms[0])->setEncrypted(false);
- }
-
- QString message = tr("The key for %1 has been deleted.").arg(parms[0]);
-
- if(bufferInfo.bufferName().isEmpty())
- emit displayMsg(Message::Info, BufferInfo::StatusBuffer, "", message);
- else
- emit displayMsg(Message::Info, bufferInfo.bufferName(), message);
-
- #else
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", 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::handleDeop(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "-"; for(int i = 0; i < nicks.count(); i++) m += 'o';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
-}
-
-void CoreUserInputHandler::handleDevoice(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "-"; for(int i = 0; i < nicks.count(); i++) m += 'v';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
-}
-
-void CoreUserInputHandler::handleInvite(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList params;
- params << msg << bufferInfo.bufferName();
- emit putCmd("INVITE", serverEncode(params));
-}
-
-void CoreUserInputHandler::handleJoin(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo);
-
- // trim spaces before chans or keys
- QString sane_msg = msg;
- sane_msg.replace(QRegExp(", +"), ",");
- QStringList params = sane_msg.trimmed().split(" ");
-
- QStringList chans = params[0].split(",", QString::SkipEmptyParts);
- QStringList keys;
- if(params.count() > 1)
- keys = params[1].split(",");
-
- int i;
- for(i = 0; i < chans.count(); i++) {
- if(!network()->isChannelName(chans[i]))
- chans[i].prepend('#');
-
- if(i < keys.count()) {
- network()->addChannelKey(chans[i], keys[i]);
+void CoreUserInputHandler::handleUnban(const BufferInfo &bufferInfo, const QString &msg)
+{
+ banOrUnban(bufferInfo, msg, false);
+}
+
+
+void CoreUserInputHandler::banOrUnban(const BufferInfo &bufferInfo, const QString &msg, bool ban)
+{
+ QString banChannel;
+ QString banUser;
+
+ QStringList params = msg.split(" ");
+
+ if (!params.isEmpty() && isChannelName(params[0])) {
+ banChannel = params.takeFirst();
+ }
+ else if (bufferInfo.type() == BufferInfo::ChannelBuffer) {
+ banChannel = bufferInfo.bufferName();
+ }
+ else {
+ emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: channel unknown in command: /BAN %1").arg(msg));
+ return;
+ }
+
+ if (!params.isEmpty() && !params.contains("!") && network()->ircUser(params[0])) {
+ IrcUser *ircuser = network()->ircUser(params[0]);
+ // generalizedHost changes <nick> to *!ident@*.sld.tld.
+ QString generalizedHost = ircuser->host();
+ if (generalizedHost.isEmpty()) {
+ emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: host unknown in command: /BAN %1").arg(msg));
+ return;
+ }
+
+ static QRegExp ipAddress("\\d+\\.\\d+\\.\\d+\\.\\d+");
+ if (ipAddress.exactMatch(generalizedHost)) {
+ int lastDotPos = generalizedHost.lastIndexOf('.') + 1;
+ generalizedHost.replace(lastDotPos, generalizedHost.length() - lastDotPos, '*');
+ }
+ else if (generalizedHost.lastIndexOf(".") != -1 && generalizedHost.lastIndexOf(".", generalizedHost.lastIndexOf(".")-1) != -1) {
+ int secondLastPeriodPosition = generalizedHost.lastIndexOf(".", generalizedHost.lastIndexOf(".")-1);
+ generalizedHost.replace(0, secondLastPeriodPosition, "*");
+ }
+ banUser = QString("*!%1@%2").arg(ircuser->user(), generalizedHost);
+ }
+ else {
+ banUser = params.join(" ");
+ }
+
+ QString banMode = ban ? "+b" : "-b";
+ QString banMsg = QString("MODE %1 %2 %3").arg(banChannel, banMode, banUser);
+ emit putRawLine(serverEncode(banMsg));
+}
+
+
+void CoreUserInputHandler::handleCtcp(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+
+ QString nick = msg.section(' ', 0, 0);
+ QString ctcpTag = msg.section(' ', 1, 1).toUpper();
+ if (ctcpTag.isEmpty())
+ return;
+
+ QString message = msg.section(' ', 2);
+ QString verboseMessage = tr("sending CTCP-%1 request to %2").arg(ctcpTag).arg(nick);
+
+ if (ctcpTag == "PING") {
+#if QT_VERSION >= 0x040700
+ message = QString::number(QDateTime::currentMSecsSinceEpoch());
+#else
+ message = QString::number(QDateTime::currentDateTime().toTime_t());
+#endif
+ }
+
+ // FIXME make this a proper event
+ coreNetwork()->coreSession()->ctcpParser()->query(coreNetwork(), nick, ctcpTag, message);
+ emit displayMsg(Message::Action, BufferInfo::StatusBuffer, "", verboseMessage, network()->myNick());
+}
+
+
+void CoreUserInputHandler::handleDelkey(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QString bufname = bufferInfo.bufferName().isNull() ? "" : bufferInfo.bufferName();
+#ifdef HAVE_QCA2
+ if (!bufferInfo.isValid())
+ return;
+
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: QCA provider plugin not found. It is usually provided by the qca-ossl plugin."));
+ return;
+ }
+
+ QStringList parms = msg.split(' ', QString::SkipEmptyParts);
+
+ if (parms.isEmpty() && !bufferInfo.bufferName().isEmpty() && bufferInfo.acceptsRegularMessages())
+ parms.prepend(bufferInfo.bufferName());
+
+ if (parms.isEmpty()) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname,
+ tr("[usage] /delkey <nick|channel> deletes the encryption key for nick or channel or just /delkey when in a channel or query."));
+ return;
+ }
+
+ QString target = parms.at(0);
+
+ if (network()->cipherKey(target).isEmpty()) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("No key has been set for %1.").arg(target));
+ return;
+ }
+
+ network()->setCipherKey(target, QByteArray());
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("The key for %1 has been deleted.").arg(target));
+
+#else
+ Q_UNUSED(msg)
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: Setting an encryption key requires Quassel to have been built "
+ "with support for the Qt Cryptographic Architecture (QCA2) library. "
+ "Contact your distributor about a Quassel package with QCA2 "
+ "support, or rebuild Quassel with QCA2 present."));
+#endif
+}
+
+void CoreUserInputHandler::doMode(const BufferInfo &bufferInfo, const QChar& addOrRemove, const QChar& mode, const QString &nicks)
+{
+ QString m;
+ bool isNumber;
+ int maxModes = network()->support("MODES").toInt(&isNumber);
+ if (!isNumber || maxModes == 0) maxModes = 1;
+
+ QStringList nickList;
+ if (nicks == "*") { // All users in channel
+ const QList<IrcUser*> users = network()->ircChannel(bufferInfo.bufferName())->ircUsers();
+ foreach(IrcUser *user, users) {
+ if ((addOrRemove == '+' && !network()->ircChannel(bufferInfo.bufferName())->userModes(user).contains(mode))
+ || (addOrRemove == '-' && network()->ircChannel(bufferInfo.bufferName())->userModes(user).contains(mode)))
+ nickList.append(user->nick());
+ }
} else {
- network()->removeChannelKey(chans[i]);
+ nickList = nicks.split(' ', QString::SkipEmptyParts);
+ }
+
+ if (nickList.count() == 0) return;
+
+ while (!nickList.isEmpty()) {
+ int amount = qMin(nickList.count(), maxModes);
+ QString m = addOrRemove; for(int i = 0; i < amount; i++) m += mode;
+ QStringList params;
+ params << bufferInfo.bufferName() << m;
+ for(int i = 0; i < amount; i++) params << nickList.takeFirst();
+ emit putCmd("MODE", serverEncode(params));
}
- }
+}
+
+
+void CoreUserInputHandler::handleDeop(const BufferInfo &bufferInfo, const QString &nicks)
+{
+ doMode(bufferInfo, '-', 'o', nicks);
+}
+
+
+void CoreUserInputHandler::handleDehalfop(const BufferInfo &bufferInfo, const QString &nicks)
+{
+ doMode(bufferInfo, '-', 'h', nicks);
+}
+
+
+void CoreUserInputHandler::handleDevoice(const BufferInfo &bufferInfo, const QString &nicks)
+{
+ doMode(bufferInfo, '-', 'v', nicks);
+}
+
+void CoreUserInputHandler::handleHalfop(const BufferInfo &bufferInfo, const QString &nicks)
+{
+ doMode(bufferInfo, '+', 'h', nicks);
+}
- static const char *cmd = "JOIN";
- i = 0;
- QStringList joinChans, joinKeys;
- int slicesize = chans.count();
- QList<QByteArray> encodedParams;
+void CoreUserInputHandler::handleOp(const BufferInfo &bufferInfo, const QString &nicks) {
+ doMode(bufferInfo, '+', 'o', nicks);
+}
- // go through all to-be-joined channels and (re)build the join list
- while(i < chans.count()) {
- joinChans.append(chans.at(i));
- if(i < keys.count())
- joinKeys.append(keys.at(i));
- // if the channel list we built so far either contains all requested channels or exceeds
- // the desired amount of channels in this slice, try to send what we have so far
- if(++i == chans.count() || joinChans.count() >= slicesize) {
- params.clear();
- params.append(joinChans.join(","));
- params.append(joinKeys.join(","));
- encodedParams = serverEncode(params);
- // check if it fits in one command
- if(lastParamOverrun(cmd, encodedParams) == 0) {
- emit putCmd(cmd, encodedParams);
- } else if(slicesize > 1) {
- // back to start of slice, try again with half the amount of channels
- i -= slicesize;
- slicesize /= 2;
- }
- joinChans.clear();
- joinKeys.clear();
+void CoreUserInputHandler::handleInvite(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QStringList params;
+ params << msg << bufferInfo.bufferName();
+ emit putCmd("INVITE", serverEncode(params));
+}
+
+
+void CoreUserInputHandler::handleJoin(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo);
+
+ // trim spaces before chans or keys
+ QString sane_msg = msg;
+ sane_msg.replace(QRegExp(", +"), ",");
+ QStringList params = sane_msg.trimmed().split(" ");
+
+ QStringList chans = params[0].split(",", QString::SkipEmptyParts);
+ QStringList keys;
+ if (params.count() > 1)
+ keys = params[1].split(",");
+
+ int i;
+ for (i = 0; i < chans.count(); i++) {
+ if (!network()->isChannelName(chans[i]))
+ chans[i].prepend('#');
+
+ if (i < keys.count()) {
+ network()->addChannelKey(chans[i], keys[i]);
+ }
+ else {
+ network()->removeChannelKey(chans[i]);
+ }
+ }
+
+ static const char *cmd = "JOIN";
+ i = 0;
+ QStringList joinChans, joinKeys;
+ int slicesize = chans.count();
+ QList<QByteArray> encodedParams;
+
+ // go through all to-be-joined channels and (re)build the join list
+ while (i < chans.count()) {
+ joinChans.append(chans.at(i));
+ if (i < keys.count())
+ joinKeys.append(keys.at(i));
+
+ // if the channel list we built so far either contains all requested channels or exceeds
+ // the desired amount of channels in this slice, try to send what we have so far
+ if (++i == chans.count() || joinChans.count() >= slicesize) {
+ params.clear();
+ params.append(joinChans.join(","));
+ params.append(joinKeys.join(","));
+ encodedParams = serverEncode(params);
+ // check if it fits in one command
+ if (lastParamOverrun(cmd, encodedParams) == 0) {
+ emit putCmd(cmd, encodedParams);
+ }
+ else if (slicesize > 1) {
+ // back to start of slice, try again with half the amount of channels
+ i -= slicesize;
+ slicesize /= 2;
+ }
+ joinChans.clear();
+ joinKeys.clear();
+ }
}
- }
}
-void CoreUserInputHandler::handleKick(const BufferInfo &bufferInfo, const QString &msg) {
- QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
- QString reason = msg.section(' ', 1, -1, QString::SectionSkipEmpty).trimmed();
- if(reason.isEmpty())
- reason = network()->identityPtr()->kickReason();
- QList<QByteArray> params;
- params << serverEncode(bufferInfo.bufferName()) << serverEncode(nick) << channelEncode(bufferInfo.bufferName(), reason);
- emit putCmd("KICK", params);
+void CoreUserInputHandler::handleKeyx(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QString bufname = bufferInfo.bufferName().isNull() ? "" : bufferInfo.bufferName();
+#ifdef HAVE_QCA2
+ if (!bufferInfo.isValid())
+ return;
+
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: QCA provider plugin not found. It is usually provided by the qca-ossl plugin."));
+ return;
+ }
+
+ QStringList parms = msg.split(' ', QString::SkipEmptyParts);
+
+ if (parms.count() == 0 && !bufferInfo.bufferName().isEmpty() && bufferInfo.acceptsRegularMessages())
+ parms.prepend(bufferInfo.bufferName());
+ else if (parms.count() != 1) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname,
+ tr("[usage] /keyx [<nick>] Initiates a DH1080 key exchange with the target."));
+ return;
+ }
+
+ QString target = parms.at(0);
+
+ if (network()->isChannelName(target)) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("It is only possible to exchange keys in a query buffer."));
+ return;
+ }
+
+ 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, typeByTarget(bufname), bufname, 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, typeByTarget(bufname), bufname, tr("Initiated key exchange with %1.").arg(target));
+ }
+#else
+ Q_UNUSED(msg)
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, 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::handleKill(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
- QString pass = msg.section(' ', 1, -1, QString::SectionSkipEmpty);
- QList<QByteArray> params;
- params << serverEncode(nick) << serverEncode(pass);
- emit putCmd("KILL", params);
+
+void CoreUserInputHandler::handleKick(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
+ QString reason = msg.section(' ', 1, -1, QString::SectionSkipEmpty).trimmed();
+ if (reason.isEmpty())
+ reason = network()->identityPtr()->kickReason();
+
+ QList<QByteArray> params;
+ params << serverEncode(bufferInfo.bufferName()) << serverEncode(nick) << channelEncode(bufferInfo.bufferName(), reason);
+ emit putCmd("KICK", params);
}
-void CoreUserInputHandler::handleList(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putCmd("LIST", serverEncode(msg.split(' ', QString::SkipEmptyParts)));
+void CoreUserInputHandler::handleKill(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
+ QString pass = msg.section(' ', 1, -1, QString::SectionSkipEmpty);
+ QList<QByteArray> params;
+ params << serverEncode(nick) << serverEncode(pass);
+ emit putCmd("KILL", params);
}
-void CoreUserInputHandler::handleMe(const BufferInfo &bufferInfo, const QString &msg) {
- if(bufferInfo.bufferName().isEmpty()) return; // server buffer
- network()->ctcpHandler()->query(bufferInfo.bufferName(), "ACTION", msg);
- emit displayMsg(Message::Action, bufferInfo.type(), bufferInfo.bufferName(), msg, network()->myNick(), Message::Self);
+
+void CoreUserInputHandler::handleList(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ emit putCmd("LIST", serverEncode(msg.split(' ', QString::SkipEmptyParts)));
}
-void CoreUserInputHandler::handleMode(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QStringList params = msg.split(' ', QString::SkipEmptyParts);
- // if the first argument is neither a channel nor us (user modes are only to oneself) the current buffer is assumed to be the target
- if(!params.isEmpty()) {
- if(!network()->isChannelName(params[0]) && !network()->isMyNick(params[0]))
- params.prepend(bufferInfo.bufferName());
- if(network()->isMyNick(params[0]) && params.count() == 2)
- network()->updateIssuedModes(params[1]);
- if(params[0] == "-reset" && params.count() == 1) {
- // FIXME: give feedback to the user (I don't want to add new strings right now)
- network()->resetPersistentModes();
- return;
+void CoreUserInputHandler::handleMe(const BufferInfo &bufferInfo, const QString &msg)
+{
+ if (bufferInfo.bufferName().isEmpty() || !bufferInfo.acceptsRegularMessages())
+ return; // server buffer
+ // FIXME make this a proper event
+ coreNetwork()->coreSession()->ctcpParser()->query(coreNetwork(), bufferInfo.bufferName(), "ACTION", msg);
+ emit displayMsg(Message::Action, bufferInfo.type(), bufferInfo.bufferName(), msg, network()->myNick(), Message::Self);
+}
+
+
+void CoreUserInputHandler::handleMode(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+
+ QStringList params = msg.split(' ', QString::SkipEmptyParts);
+ // if the first argument is neither a channel nor us (user modes are only to oneself) the current buffer is assumed to be the target
+ if (!params.isEmpty()) {
+ if (!network()->isChannelName(params[0]) && !network()->isMyNick(params[0]))
+ params.prepend(bufferInfo.bufferName());
+ if (network()->isMyNick(params[0]) && params.count() == 2)
+ network()->updateIssuedModes(params[1]);
+ if (params[0] == "-reset" && params.count() == 1) {
+ // FIXME: give feedback to the user (I don't want to add new strings right now)
+ network()->resetPersistentModes();
+ return;
+ }
}
- }
- // TODO handle correct encoding for buffer modes (channelEncode())
- emit putCmd("MODE", serverEncode(params));
+ // TODO handle correct encoding for buffer modes (channelEncode())
+ emit putCmd("MODE", serverEncode(params));
}
+
// TODO: show privmsgs
-void CoreUserInputHandler::handleMsg(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo);
- if(!msg.contains(' '))
- return;
+void CoreUserInputHandler::handleMsg(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo);
+ if (!msg.contains(' '))
+ return;
- QByteArray target = serverEncode(msg.section(' ', 0, 0));
- putPrivmsg(target, userEncode(target, msg.section(' ', 1)), false);
-}
+ QString target = msg.section(' ', 0, 0);
+ QByteArray encMsg = userEncode(target, msg.section(' ', 1));
-void CoreUserInputHandler::handleNick(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QString nick = msg.section(' ', 0, 0);
- emit putCmd("NICK", serverEncode(nick));
+#ifdef HAVE_QCA2
+ putPrivmsg(serverEncode(target), encMsg, network()->cipher(target));
+#else
+ putPrivmsg(serverEncode(target), encMsg);
+#endif
}
-void CoreUserInputHandler::handleNotice(const BufferInfo &bufferInfo, const QString &msg) {
- QString bufferName = msg.section(' ', 0, 0);
- QString payload = msg.section(' ', 1);
- QList<QByteArray> params;
- params << serverEncode(bufferName) << channelEncode(bufferInfo.bufferName(), payload);
- emit putCmd("NOTICE", params);
- emit displayMsg(Message::Notice, bufferName, payload, network()->myNick(), Message::Self);
+
+void CoreUserInputHandler::handleNick(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ QString nick = msg.section(' ', 0, 0);
+ emit putCmd("NICK", serverEncode(nick));
}
-void CoreUserInputHandler::handleOp(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "+"; for(int i = 0; i < nicks.count(); i++) m += 'o';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
+
+void CoreUserInputHandler::handleNotice(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QString bufferName = msg.section(' ', 0, 0);
+ QString payload = msg.section(' ', 1);
+ QList<QByteArray> params;
+ params << serverEncode(bufferName) << channelEncode(bufferInfo.bufferName(), payload);
+ emit putCmd("NOTICE", params);
+ emit displayMsg(Message::Notice, typeByTarget(bufferName), bufferName, payload, network()->myNick(), Message::Self);
}
-void CoreUserInputHandler::handleOper(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putRawLine(serverEncode(QString("OPER %1").arg(msg)));
+
+
+void CoreUserInputHandler::handleOper(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ emit putRawLine(serverEncode(QString("OPER %1").arg(msg)));
}
-void CoreUserInputHandler::handlePart(const BufferInfo &bufferInfo, const QString &msg) {
- QList<QByteArray> params;
- QString partReason;
- // msg might contain either a channel name and/or a reaon, so we have to check if the first word is a known channel
- QString channelName = msg.section(' ', 0, 0);
- if(channelName.isEmpty() || !network()->ircChannel(channelName)) {
- channelName = bufferInfo.bufferName();
- partReason = msg;
- } else {
- partReason = msg.mid(channelName.length() + 1);
- }
+void CoreUserInputHandler::handlePart(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QList<QByteArray> params;
+ QString partReason;
+
+ // msg might contain either a channel name and/or a reaon, so we have to check if the first word is a known channel
+ QString channelName = msg.section(' ', 0, 0);
+ if (channelName.isEmpty() || !network()->ircChannel(channelName)) {
+ channelName = bufferInfo.bufferName();
+ partReason = msg;
+ }
+ else {
+ partReason = msg.mid(channelName.length() + 1);
+ }
- if(partReason.isEmpty())
- partReason = network()->identityPtr()->partReason();
+ if (partReason.isEmpty())
+ partReason = network()->identityPtr()->partReason();
- params << serverEncode(channelName) << channelEncode(bufferInfo.bufferName(), partReason);
- emit putCmd("PART", params);
+ params << serverEncode(channelName) << channelEncode(bufferInfo.bufferName(), partReason);
+ emit putCmd("PART", params);
}
-void CoreUserInputHandler::handlePing(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QString param = msg;
- if(param.isEmpty())
- param = QTime::currentTime().toString("hh:mm:ss.zzz");
+void CoreUserInputHandler::handlePing(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+
+ QString param = msg;
+ if (param.isEmpty())
+ param = QTime::currentTime().toString("hh:mm:ss.zzz");
- putCmd("PING", serverEncode(param));
+ putCmd("PING", serverEncode(param));
}
+
// TODO: implement queries
-void CoreUserInputHandler::handleQuery(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QString target = msg.section(' ', 0, 0);
- QString message = msg.section(' ', 1);
- if(message.isEmpty())
- emit displayMsg(Message::Server, BufferInfo::QueryBuffer, target, "Starting query with " + target, network()->myNick(), Message::Self);
- else
- emit displayMsg(Message::Plain, BufferInfo::QueryBuffer, target, message, network()->myNick(), Message::Self);
- handleMsg(bufferInfo, msg);
-}
-
-void CoreUserInputHandler::handleQuit(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- network()->disconnectFromIrc(true, msg);
-}
-
-void CoreUserInputHandler::issueQuit(const QString &reason) {
- emit putCmd("QUIT", serverEncode(reason));
-}
-
-void CoreUserInputHandler::handleQuote(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putRawLine(serverEncode(msg));
-}
-
-void CoreUserInputHandler::handleSay(const BufferInfo &bufferInfo, const QString &msg) {
- if(bufferInfo.bufferName().isEmpty())
- return; // server buffer
- putPrivmsg(serverEncode(bufferInfo.bufferName()), channelEncode(bufferInfo.bufferName(), msg), false);
- emit displayMsg(Message::Plain, bufferInfo.type(), bufferInfo.bufferName(), msg, network()->myNick(), Message::Self);
-}
-
-void CoreUserInputHandler::handleSetkey(const BufferInfo &bufferInfo, const QString &msg) {
- #ifdef HAVE_QCA2
- if(!bufferInfo.isValid())
- return;
-
- QStringList parms = msg.split(' ', QString::SkipEmptyParts);
-
- if(parms.count() == 1 && !bufferInfo.bufferName().isEmpty())
- parms.prepend(bufferInfo.bufferName());
- else if(parms.count() != 2) {
- QString message =tr("[usage] /setkey <nick|channel> <key> sets the encryption key for nick or channel. /setkey <key> when in a channel or query buffer sets the key for it.");
-
- if(bufferInfo.bufferName().isEmpty())
- emit displayMsg(Message::Info, BufferInfo::StatusBuffer, "", message);
+void CoreUserInputHandler::handleQuery(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ QString target = msg.section(' ', 0, 0);
+ QString message = msg.section(' ', 1);
+ if (message.isEmpty())
+ emit displayMsg(Message::Server, BufferInfo::QueryBuffer, target, tr("Starting query with %1").arg(target), network()->myNick(), Message::Self);
else
- emit displayMsg(Message::Info, bufferInfo.bufferName(), message);
- return;
- }
- network()->setBufferKey(parms[0], parms[1].toLocal8Bit());
-
- if(network()->isChannelName(parms[0]) && network()->channels().contains(parms[0]))
- network()->ircChannel(parms[0])->setEncrypted(true);
- else if(network()->nicks().contains(parms[0]))
- network()->ircUser(parms[0])->setEncrypted(true);
-
- QString message = tr("The key for %1 has been set.").arg(parms[0]);
- if (bufferInfo.bufferName().isEmpty())
- emit displayMsg(Message::Info, BufferInfo::StatusBuffer, "", message);
- else
- emit displayMsg(Message::Info, bufferInfo.bufferName(), message);
- #else
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", 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::handleTopic(const BufferInfo &bufferInfo, const QString &msg) {
- if(bufferInfo.bufferName().isEmpty()) return;
- QList<QByteArray> params;
- params << serverEncode(bufferInfo.bufferName());
- if(!msg.isEmpty()) {
- #ifdef HAVE_QCA2
- const QByteArray bufferName = bufferInfo.bufferName().toAscii();
- QByteArray message = channelEncode(bufferInfo.bufferName(), msg);
- params << encrypt(bufferName, message);
- #else
- params << channelEncode(bufferInfo.bufferName(), msg);
- #endif
- }
-
- emit putCmd("TOPIC", params);
-}
-
-void CoreUserInputHandler::handleVoice(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "+"; for(int i = 0; i < nicks.count(); i++) m += 'v';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
-}
-
-void CoreUserInputHandler::handleWait(const BufferInfo &bufferInfo, const QString &msg) {
- int splitPos = msg.indexOf(';');
- if(splitPos <= 0)
- return;
-
- bool ok;
- int delay = msg.left(splitPos).trimmed().toInt(&ok);
- if(!ok)
- return;
-
- delay *= 1000;
-
- QString command = msg.mid(splitPos + 1).trimmed();
- if(command.isEmpty())
- return;
-
- _delayedCommands[startTimer(delay)] = Command(bufferInfo, command);
-}
-
-void CoreUserInputHandler::handleWho(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putCmd("WHO", serverEncode(msg.split(' ')));
-}
-
-void CoreUserInputHandler::handleWhois(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putCmd("WHOIS", serverEncode(msg.split(' ')));
-}
-
-void CoreUserInputHandler::handleWhowas(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putCmd("WHOWAS", serverEncode(msg.split(' ')));
-}
-
-void CoreUserInputHandler::defaultHandler(QString cmd, const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo);
- emit putCmd(serverEncode(cmd.toUpper()), serverEncode(msg.split(" ")));
-}
-
-void CoreUserInputHandler::putPrivmsg(const QByteArray &target, const QByteArray &message, bool encrypted) {
-
- QByteArray temp = message;
-
- #ifdef HAVE_QCA2
- if(!encrypted) {
- temp = encrypt(target, temp);
- encrypted = true;
- }
- #endif
-
- static const char *cmd = "PRIVMSG";
- int overrun = lastParamOverrun(cmd, QList<QByteArray>() << target << temp);
- if(overrun) {
- static const char *splitter = " .,-";
- int maxSplitPos = temp.count() - overrun;
- int splitPos = -1;
- for(const char *splitChar = splitter; *splitChar != 0; splitChar++) {
- splitPos = qMax(splitPos, temp.lastIndexOf(*splitChar, maxSplitPos));
+ emit displayMsg(Message::Plain, BufferInfo::QueryBuffer, target, message, network()->myNick(), Message::Self);
+ handleMsg(bufferInfo, msg);
+}
+
+
+void CoreUserInputHandler::handleQuit(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ network()->disconnectFromIrc(true, msg);
+}
+
+
+void CoreUserInputHandler::issueQuit(const QString &reason)
+{
+ emit putCmd("QUIT", serverEncode(reason));
+}
+
+
+void CoreUserInputHandler::handleQuote(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ emit putRawLine(serverEncode(msg));
+}
+
+
+void CoreUserInputHandler::handleSay(const BufferInfo &bufferInfo, const QString &msg)
+{
+ if (bufferInfo.bufferName().isEmpty() || !bufferInfo.acceptsRegularMessages())
+ return; // server buffer
+
+ QByteArray encMsg = channelEncode(bufferInfo.bufferName(), msg);
+#ifdef HAVE_QCA2
+ putPrivmsg(serverEncode(bufferInfo.bufferName()), encMsg, network()->cipher(bufferInfo.bufferName()));
+#else
+ putPrivmsg(serverEncode(bufferInfo.bufferName()), encMsg);
+#endif
+ emit displayMsg(Message::Plain, bufferInfo.type(), bufferInfo.bufferName(), msg, network()->myNick(), Message::Self);
+}
+
+
+void CoreUserInputHandler::handleSetkey(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QString bufname = bufferInfo.bufferName().isNull() ? "" : bufferInfo.bufferName();
+#ifdef HAVE_QCA2
+ if (!bufferInfo.isValid())
+ return;
+
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: QCA provider plugin not found. It is usually provided by the qca-ossl plugin."));
+ return;
+ }
+
+ QStringList parms = msg.split(' ', QString::SkipEmptyParts);
+
+ if (parms.count() == 1 && !bufferInfo.bufferName().isEmpty() && bufferInfo.acceptsRegularMessages())
+ parms.prepend(bufferInfo.bufferName());
+ else if (parms.count() != 2) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname,
+ tr("[usage] /setkey <nick|channel> <key> sets the encryption key for nick or channel. "
+ "/setkey <key> when in a channel or query buffer sets the key for it."));
+ return;
+ }
+
+ QString target = parms.at(0);
+ QByteArray key = parms.at(1).toLocal8Bit();
+ network()->setCipherKey(target, key);
+
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("The key for %1 has been set.").arg(target));
+#else
+ Q_UNUSED(msg)
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, 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::handleShowkey(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QString bufname = bufferInfo.bufferName().isNull() ? "" : bufferInfo.bufferName();
+#ifdef HAVE_QCA2
+ if (!bufferInfo.isValid())
+ return;
+
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: QCA provider plugin not found. It is usually provided by the qca-ossl plugin."));
+ return;
+ }
+
+ QStringList parms = msg.split(' ', QString::SkipEmptyParts);
+
+ if (parms.isEmpty() && !bufferInfo.bufferName().isEmpty() && bufferInfo.acceptsRegularMessages())
+ parms.prepend(bufferInfo.bufferName());
+
+ if (parms.isEmpty()) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("[usage] /showkey <nick|channel> shows the encryption key for nick or channel or just /showkey when in a channel or query."));
+ return;
+ }
+
+ QString target = parms.at(0);
+ QByteArray key = network()->cipherKey(target);
+
+ if (key.isEmpty()) {
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("No key has been set for %1.").arg(target));
+ return;
+ }
+
+ emit displayMsg(Message::Info, typeByTarget(bufname), bufname, tr("The key for %1 is %2:%3").arg(target, network()->cipherUsesCBC(target) ? "CBC" : "ECB", QString(key)));
+
+#else
+ Q_UNUSED(msg)
+ emit displayMsg(Message::Error, typeByTarget(bufname), bufname, tr("Error: Setting an encryption key requires Quassel to have been built "
+ "with support for the Qt Cryptographic Architecture (QCA2) library. "
+ "Contact your distributor about a Quassel package with QCA2 "
+ "support, or rebuild Quassel with QCA2 present."));
+#endif
+}
+
+
+void CoreUserInputHandler::handleTopic(const BufferInfo &bufferInfo, const QString &msg)
+{
+ if (bufferInfo.bufferName().isEmpty() || !bufferInfo.acceptsRegularMessages())
+ return;
+
+ QList<QByteArray> params;
+ params << serverEncode(bufferInfo.bufferName());
+
+ if (!msg.isEmpty()) {
+# ifdef HAVE_QCA2
+ params << encrypt(bufferInfo.bufferName(), channelEncode(bufferInfo.bufferName(), msg));
+# else
+ params << channelEncode(bufferInfo.bufferName(), msg);
+# endif
}
- if(splitPos <= 0) {
- splitPos = maxSplitPos;
+
+ emit putCmd("TOPIC", params);
+}
+
+
+void CoreUserInputHandler::handleVoice(const BufferInfo &bufferInfo, const QString &msg)
+{
+ QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
+ QString m = "+"; for (int i = 0; i < nicks.count(); i++) m += 'v';
+ QStringList params;
+ params << bufferInfo.bufferName() << m << nicks;
+ emit putCmd("MODE", serverEncode(params));
+}
+
+
+void CoreUserInputHandler::handleWait(const BufferInfo &bufferInfo, const QString &msg)
+{
+ int splitPos = msg.indexOf(';');
+ if (splitPos <= 0)
+ return;
+
+ bool ok;
+ int delay = msg.left(splitPos).trimmed().toInt(&ok);
+ if (!ok)
+ return;
+
+ delay *= 1000;
+
+ QString command = msg.mid(splitPos + 1).trimmed();
+ if (command.isEmpty())
+ return;
+
+ _delayedCommands[startTimer(delay)] = Command(bufferInfo, command);
+}
+
+
+void CoreUserInputHandler::handleWho(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ emit putCmd("WHO", serverEncode(msg.split(' ')));
+}
+
+
+void CoreUserInputHandler::handleWhois(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ emit putCmd("WHOIS", serverEncode(msg.split(' ')));
+}
+
+
+void CoreUserInputHandler::handleWhowas(const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo)
+ emit putCmd("WHOWAS", serverEncode(msg.split(' ')));
+}
+
+
+void CoreUserInputHandler::defaultHandler(QString cmd, const BufferInfo &bufferInfo, const QString &msg)
+{
+ Q_UNUSED(bufferInfo);
+ emit putCmd(serverEncode(cmd.toUpper()), serverEncode(msg.split(" ")));
+}
+
+
+void CoreUserInputHandler::putPrivmsg(const QByteArray &target, const QByteArray &message, Cipher *cipher)
+{
+ // Encrypted messages need special care. There's no clear relation between cleartext and encrypted message length,
+ // so we can't just compute the maxSplitPos. Instead, we need to loop through the splitpoints until the crypted
+ // version is short enough...
+ // TODO: check out how the various possible encryption methods behave length-wise and make
+ // this clean by predicting the length of the crypted msg.
+ // For example, blowfish-ebc seems to create 8-char chunks.
+
+ static const char *cmd = "PRIVMSG";
+ static const char *splitter = " .,-";
+
+ int maxSplitPos = message.count();
+ int splitPos = maxSplitPos;
+ forever {
+ QByteArray crypted = message.left(splitPos);
+ bool isEncrypted = false;
+#ifdef HAVE_QCA2
+ if (cipher && !cipher->key().isEmpty() && !message.isEmpty()) {
+ isEncrypted = cipher->encrypt(crypted);
+ }
+#endif
+ int overrun = lastParamOverrun(cmd, QList<QByteArray>() << target << crypted);
+ if (overrun) {
+ // In case this is not an encrypted msg, we can just cut off at the end
+ if (!isEncrypted)
+ maxSplitPos = message.count() - overrun;
+
+ splitPos = -1;
+ for (const char *splitChar = splitter; *splitChar != 0; splitChar++) {
+ splitPos = qMax(splitPos, message.lastIndexOf(*splitChar, maxSplitPos) + 1); // keep split char on old line
+ }
+ if (splitPos <= 0 || splitPos > maxSplitPos)
+ splitPos = maxSplitPos;
+
+ maxSplitPos = splitPos - 1;
+ if (maxSplitPos <= 0) { // this should never happen, but who knows...
+ qWarning() << tr("[Error] Could not encrypt your message: %1").arg(message.data());
+ return;
+ }
+ continue; // we never come back here for !encrypted!
+ }
+
+ // now we have found a valid splitpos (or didn't need to split to begin with)
+ putCmd(cmd, QList<QByteArray>() << target << crypted);
+ if (splitPos < message.count())
+ putPrivmsg(target, message.mid(splitPos), cipher);
+
+ return;
}
- putCmd(cmd, QList<QByteArray>() << target << temp.left(splitPos));
- putPrivmsg(target, temp.mid(splitPos), encrypted);
- return;
- } else {
- putCmd(cmd, QList<QByteArray>() << target << temp);
- }
}
+
// returns 0 if the message will not be chopped by the irc server or number of chopped bytes if message is too long
-int CoreUserInputHandler::lastParamOverrun(const QString &cmd, const QList<QByteArray> ¶ms) {
- // the server will pass our message truncated to 512 bytes including CRLF with the following format:
- // ":prefix COMMAND param0 param1 :lastparam"
- // where prefix = "nickname!user@host"
- // that means that the last message can be as long as:
- // 512 - nicklen - userlen - hostlen - commandlen - sum(param[0]..param[n-1])) - 2 (for CRLF) - 4 (":!@" + 1space between prefix and command) - max(paramcount - 1, 0) (space for simple params) - 2 (space and colon for last param)
- IrcUser *me = network()->me();
- int maxLen = 480 - cmd.toAscii().count(); // educated guess in case we don't know us (yet?)
-
- if(me)
- maxLen = 512 - serverEncode(me->nick()).count() - serverEncode(me->user()).count() - serverEncode(me->host()).count() - cmd.toAscii().count() - 6;
-
- if(!params.isEmpty()) {
- for(int i = 0; i < params.count() - 1; i++) {
- maxLen -= (params[i].count() + 1);
- }
- maxLen -= 2; // " :" last param separator;
-
- if(params.last().count() > maxLen) {
- return params.last().count() - maxLen;
- } else {
- return 0;
+int CoreUserInputHandler::lastParamOverrun(const QString &cmd, const QList<QByteArray> ¶ms)
+{
+ // the server will pass our message truncated to 512 bytes including CRLF with the following format:
+ // ":prefix COMMAND param0 param1 :lastparam"
+ // where prefix = "nickname!user@host"
+ // that means that the last message can be as long as:
+ // 512 - nicklen - userlen - hostlen - commandlen - sum(param[0]..param[n-1])) - 2 (for CRLF) - 4 (":!@" + 1space between prefix and command) - max(paramcount - 1, 0) (space for simple params) - 2 (space and colon for last param)
+ IrcUser *me = network()->me();
+ int maxLen = 480 - cmd.toAscii().count(); // educated guess in case we don't know us (yet?)
+
+ if (me)
+ maxLen = 512 - serverEncode(me->nick()).count() - serverEncode(me->user()).count() - serverEncode(me->host()).count() - cmd.toAscii().count() - 6;
+
+ if (!params.isEmpty()) {
+ for (int i = 0; i < params.count() - 1; i++) {
+ maxLen -= (params[i].count() + 1);
+ }
+ maxLen -= 2; // " :" last param separator;
+
+ if (params.last().count() > maxLen) {
+ return params.last().count() - maxLen;
+ }
+ else {
+ return 0;
+ }
+ }
+ else {
+ return 0;
}
- } else {
- return 0;
- }
}
+
#ifdef HAVE_QCA2
-QByteArray CoreUserInputHandler::encrypt(const QByteArray &target, QByteArray &message) {
- if(target.isEmpty())
- return message;
+QByteArray CoreUserInputHandler::encrypt(const QString &target, const QByteArray &message_, bool *didEncrypt) const
+{
+ if (didEncrypt)
+ *didEncrypt = false;
- if(message.isEmpty())
- return message;
+ if (message_.isEmpty())
+ return message_;
- QByteArray key = network()->bufferKey(target);
- if(key.isEmpty())
- return message;
-
- IrcChannel *channel = network()->ircChannel(target);
- IrcUser *user = network()->ircUser(target);
+ if (!Cipher::neededFeaturesAvailable())
+ return message_;
- if(channel && channel->cipher()->setKey(key))
- channel->cipher()->encrypt(message);
- else if(user && user->cipher()->setKey(key))
- user->cipher()->encrypt(message);
+ Cipher *cipher = network()->cipher(target);
+ if (!cipher || cipher->key().isEmpty())
+ return message_;
- return message;
+ QByteArray message = message_;
+ bool result = cipher->encrypt(message);
+ if (didEncrypt)
+ *didEncrypt = result;
+
+ return message;
}
+
+
#endif
-void CoreUserInputHandler::timerEvent(QTimerEvent *event) {
- if(!_delayedCommands.contains(event->timerId())) {
- QObject::timerEvent(event);
- return;
- }
- BufferInfo bufferInfo = _delayedCommands[event->timerId()].bufferInfo;
- QString rawCommand = _delayedCommands[event->timerId()].command;
- _delayedCommands.remove(event->timerId());
- event->accept();
-
- // the stored command might be the result of an alias expansion, so we need to split it up again
- QStringList commands = rawCommand.split(QRegExp("; ?"));
- foreach(QString command, commands) {
- handleUserInput(bufferInfo, command);
- }
+void CoreUserInputHandler::timerEvent(QTimerEvent *event)
+{
+ if (!_delayedCommands.contains(event->timerId())) {
+ QObject::timerEvent(event);
+ return;
+ }
+ BufferInfo bufferInfo = _delayedCommands[event->timerId()].bufferInfo;
+ QString rawCommand = _delayedCommands[event->timerId()].command;
+ _delayedCommands.remove(event->timerId());
+ event->accept();
+
+ // the stored command might be the result of an alias expansion, so we need to split it up again
+ QStringList commands = rawCommand.split(QRegExp("; ?"));
+ foreach(QString command, commands) {
+ handleUserInput(bufferInfo, command);
+ }
}
projects / quassel.git / blobdiff