/***************************************************************************
- * 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 *
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())
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, bufname, tr("Error: QCA provider plugin not found. It is usually provided by the qca-ossl plugin."));
return;
+ }
QStringList parms = msg.split(' ', QString::SkipEmptyParts);
parms.prepend(bufferInfo.bufferName());
if (parms.isEmpty()) {
- emit displayMsg(Message::Info, bufferInfo.bufferName(), "",
+ emit displayMsg(Message::Info, 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, bufferInfo.bufferName(), tr("No key has been set for %1.").arg(target));
+ emit displayMsg(Message::Info, bufname, tr("No key has been set for %1.").arg(target));
return;
}
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));
+ emit displayMsg(Message::Info, bufname, tr("The key for %1 has been deleted.").arg(target));
#else
Q_UNUSED(msg)
- emit displayMsg(Message::Error, bufferInfo.bufferName(), "", tr("Error: Setting an encryption key requires Quassel to have been built "
+ emit displayMsg(Message::Error, 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 {
+ nickList = nicks.split(' ', QString::SkipEmptyParts);
+ }
+
+ if (nickList.count() == 0) return;
-void CoreUserInputHandler::handleDeop(const BufferInfo &bufferInfo, const QString &msg)
+ 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)
{
- 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));
+ doMode(bufferInfo, '-', 'o', nicks);
}
-void CoreUserInputHandler::handleDehalfop(const BufferInfo &bufferInfo, const QString &msg)
+void CoreUserInputHandler::handleDehalfop(const BufferInfo &bufferInfo, const QString &nicks)
{
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "-"; for (int i = 0; i < nicks.count(); i++) m += 'h';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
+ doMode(bufferInfo, '-', 'h', nicks);
}
-void CoreUserInputHandler::handleDevoice(const BufferInfo &bufferInfo, const QString &msg)
+void CoreUserInputHandler::handleDevoice(const BufferInfo &bufferInfo, const QString &nicks)
{
- 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));
+ doMode(bufferInfo, '-', 'v', nicks);
+}
+
+void CoreUserInputHandler::handleHalfop(const BufferInfo &bufferInfo, const QString &nicks)
+{
+ doMode(bufferInfo, '+', 'h', nicks);
+}
+
+void CoreUserInputHandler::handleOp(const BufferInfo &bufferInfo, const QString &nicks) {
+ doMode(bufferInfo, '+', 'o', nicks);
}
}
+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, 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())
+ parms.prepend(bufferInfo.bufferName());
+ else if (parms.count() != 1) {
+ emit displayMsg(Message::Info, bufname,
+ 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, 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, bufname, tr("Initiated key exchange with %1.").arg(target));
+ }
+#else
+ Q_UNUSED(msg)
+ emit displayMsg(Message::Error, 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::handleKick(const BufferInfo &bufferInfo, const QString &msg)
{
QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
}
-void CoreUserInputHandler::handleHalfop(const BufferInfo &bufferInfo, const QString &msg)
-{
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "+"; for (int i = 0; i < nicks.count(); i++) m += 'h';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
-}
-
-
-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::handleOper(const BufferInfo &bufferInfo, const QString &msg)
{
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())
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, 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())
parms.prepend(bufferInfo.bufferName());
else if (parms.count() != 2) {
- emit displayMsg(Message::Info, bufferInfo.bufferName(),
+ emit displayMsg(Message::Info, 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);
- 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));
+ emit displayMsg(Message::Info, bufname, tr("The key for %1 has been set.").arg(target));
#else
Q_UNUSED(msg)
- emit displayMsg(Message::Error, bufferInfo.bufferName(), tr("Error: Setting an encryption key requires Quassel to have been built "
+ emit displayMsg(Message::Error, 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."));
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())
+ if (!Cipher::neededFeaturesAvailable()) {
+ emit displayMsg(Message::Error, bufname, tr("Error: QCA provider plugin not found. It is usually provided by the qca-ossl plugin."));
return;
+ }
QStringList parms = msg.split(' ', QString::SkipEmptyParts);
parms.prepend(bufferInfo.bufferName());
if (parms.isEmpty()) {
- emit displayMsg(Message::Info, bufferInfo.bufferName(), "",
- tr("[usage] /showkey <nick|channel> shows the encryption key for nick or channel or just /showkey when in a channel or query."));
+ emit displayMsg(Message::Info, bufname, tr("[usage] /showkey <nick|channel> shows the encryption key for nick or channel or just /showkey when in a channel or query."));
return;
}
QByteArray key = network()->cipherKey(target);
if (key.isEmpty()) {
- emit displayMsg(Message::Info, bufferInfo.bufferName(), tr("No key has been set for %1.").arg(target));
+ emit displayMsg(Message::Info, bufname, tr("No key has been set for %1.").arg(target));
return;
}
- emit displayMsg(Message::Info, bufferInfo.bufferName(), tr("The key for %1 is %2").arg(target).arg(QString(key)));
+ emit displayMsg(Message::Info, 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, bufferInfo.bufferName(), "", tr("Error: Setting an encryption key requires Quassel to have been built "
+ emit displayMsg(Message::Error, 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."));
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_;
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