/***************************************************************************
- * Copyright (C) 2005-2016 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 *
_channelKeys[chan.toLower()] = channels[chan];
}
+ QHash<QString, QByteArray> bufferCiphers = coreSession()->bufferCiphers(networkId());
+ foreach(QString buffer, bufferCiphers.keys()) {
+ storeChannelCipherKey(buffer.toLower(), bufferCiphers[buffer]);
+ }
+
connect(networkConfig(), SIGNAL(pingTimeoutEnabledSet(bool)), SLOT(enablePingTimeout(bool)));
connect(networkConfig(), SIGNAL(pingIntervalSet(int)), SLOT(setPingInterval(int)));
connect(networkConfig(), SIGNAL(autoWhoEnabledSet(bool)), SLOT(setAutoWhoEnabled(bool)));
}
else if (_previousConnectionAttemptFailed) {
// cycle to next server if previous connection attempt failed
+ _previousConnectionAttemptFailed = false;
displayMsg(Message::Server, BufferInfo::StatusBuffer, "", tr("Connection failed. Cycling to next Server"));
if (++_lastUsedServerIndex >= serverList().size()) {
_lastUsedServerIndex = 0;
}
}
- _previousConnectionAttemptFailed = false;
+ else {
+ // Start out with the top server in the list
+ _lastUsedServerIndex = 0;
+ }
Server server = usedServer();
displayStatusMsg(tr("Connecting to %1:%2...").arg(server.host).arg(server.port));
// Qt caches DNS entries for a minute, resulting in round-robin (e.g. for chat.freenode.net) not working if several users
// connect at a similar time. QHostInfo::fromName(), however, always performs a fresh lookup, overwriting the cache entry.
- QHostInfo::fromName(server.host);
-
+ if (! server.useProxy) {
+ //Avoid hostname lookups when a proxy is specified. The lookups won't use the proxy and may therefore leak the DNS
+ //hostname of the server. Qt's DNS cache also isn't used by the proxy so we don't need to refresh the entry.
+ QHostInfo::fromName(server.host);
+ }
#ifdef HAVE_SSL
if (server.useSsl) {
CoreIdentity *identity = identityPtr();
CoreIrcChannel *c = qobject_cast<CoreIrcChannel*>(ircChannel(target));
if (c) {
c->setEncrypted(c->cipher()->setKey(key));
+ coreSession()->setBufferCipher(networkId(), target, key);
return;
}
if (u) {
u->setEncrypted(u->cipher()->setKey(key));
+ coreSession()->setBufferCipher(networkId(), target, key);
return;
}
}
// restore away state
QString awayMsg = Core::awayMessage(userId(), networkId());
- if (!awayMsg.isEmpty())
- userInputHandler()->handleAway(BufferInfo(), Core::awayMessage(userId(), networkId()));
+ if (!awayMsg.isEmpty()) {
+ // Don't re-apply any timestamp formatting in order to preserve escaped percent signs, e.g.
+ // '%%%%%%%%' -> '%%%%' If processed again, it'd result in '%%'.
+ userInputHandler()->handleAway(BufferInfo(), awayMsg, true);
+ }
sendPerform();
void CoreNetwork::updateRateLimiting(const bool forceUnlimited)
{
- // Always reset the delay and token bucket (safe-guard against accidentally starting the timer)
+ // Verify and apply custom rate limiting options, always resetting the delay and burst size
+ // (safe-guarding against accidentally starting the timer), but don't reset the token bucket as
+ // this may be called while connected to a server.
if (useCustomMessageRate() || forceUnlimited) {
// Custom message rates enabled, or chosen by means of forcing unlimited. Let's go for it!
}
// Toggle the timer according to whether or not rate limiting is enabled
- // If we're here, useCustomMessageRate is true. Thus, the logic becomes
- // _skipMessageRates = (useCustomMessageRate && (unlimitedMessageRate || forceUnlimited))
- // Override user preferences if called with force unlimited
+ // If we're here, either useCustomMessageRate or forceUnlimited is true. Thus, the logic is
+ // _skipMessageRates = ((useCustomMessageRate && unlimitedMessageRate) || forceUnlimited)
+ // Override user preferences if called with force unlimited, only used during connect.
_skipMessageRates = (unlimitedMessageRate() || forceUnlimited);
if (_skipMessageRates) {
// If the message queue already contains messages, they need sent before disabling the
} else {
// Custom message rates disabled. Go for the default.
- _skipMessageRates = false; // Enable rate-limiting by default
- // TokenBucket to avoid sending too much at once
- _messageDelay = 2200; // This seems to be a safe value (2.2 seconds delay)
- _burstSize = 5; // 5 messages at once
+ _skipMessageRates = false; // Enable rate-limiting by default
+ _messageDelay = 2200; // This seems to be a safe value (2.2 seconds delay)
+ _burstSize = 5; // 5 messages at once
if (_tokenBucket > _burstSize) {
- // Don't let the token bucket exceed the maximum
+ // TokenBucket to avoid sending too much at once. Don't let the token bucket exceed the
+ // maximum.
_tokenBucket = _burstSize;
// To fill up the token bucket, use resetRateLimiting(). Don't do that here, otherwise
// changing the rate-limit settings while connected to a server will incorrectly reset
// FIXME use event
#ifdef HAVE_SSL
if (!identityPtr()->sslCert().isNull()) {
- if (IrcCap::SaslMech::maybeSupported(capValue(IrcCap::SASL), IrcCap::SaslMech::EXTERNAL)) {
+ if (saslMaybeSupports(IrcCap::SaslMech::EXTERNAL)) {
// EXTERNAL authentication supported, send request
putRawLine(serverEncode("AUTHENTICATE EXTERNAL"));
} else {
}
} else {
#endif
- if (IrcCap::SaslMech::maybeSupported(capValue(IrcCap::SASL), IrcCap::SaslMech::PLAIN)) {
+ if (saslMaybeSupports(IrcCap::SaslMech::PLAIN)) {
// PLAIN authentication supported, send request
// Only working with PLAIN atm, blowfish later
putRawLine(serverEncode("AUTHENTICATE PLAIN"));
tr("Ready to negotiate (found: %1)").arg(caps().join(", ")));
// Build a list of queued capabilities, starting with individual, then bundled, only adding the
- // comma separator between the two if needed.
+ // comma separator between the two if needed (both individual and bundled caps exist).
QString queuedCapsDisplay =
- (!_capsQueuedIndividual.empty() ? _capsQueuedIndividual.join(", ") + ", " : "")
+ _capsQueuedIndividual.join(", ")
+ + ((!_capsQueuedIndividual.empty() && !_capsQueuedBundled.empty()) ? ", " : "")
+ _capsQueuedBundled.join(", ");
displayMsg(Message::Server, BufferInfo::StatusBuffer, "",
tr("Negotiating capabilities (requesting: %1)...").arg(queuedCapsDisplay));
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