/***************************************************************************
- * Copyright (C) 2005-2019 by the Quassel Project *
+ * Copyright (C) 2005-2020 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include <QDebug>
#include <QHostInfo>
+#include <QTextBoundaryFinder>
#include "core.h"
#include "coreidentity.h"
connect(&socket, selectOverload<QAbstractSocket::SocketError>(&QAbstractSocket::error), this, &CoreNetwork::onSocketError);
connect(&socket, &QAbstractSocket::stateChanged, this, &CoreNetwork::onSocketStateChanged);
connect(&socket, &QIODevice::readyRead, this, &CoreNetwork::onSocketHasData);
-#ifdef HAVE_SSL
connect(&socket, &QSslSocket::encrypted, this, &CoreNetwork::onSocketInitialized);
connect(&socket, selectOverload<const QList<QSslError>&>(&QSslSocket::sslErrors), this, &CoreNetwork::onSslErrors);
-#endif
connect(this, &CoreNetwork::newEvent, coreSession()->eventManager(), &EventManager::postEvent);
// Custom rate limiting
// 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();
if (identity) {
else {
socket.connectToHost(server.host, server.port);
}
-#else
- socket.connectToHost(server.host, server.port);
-#endif
}
void CoreNetwork::disconnectFromIrc(bool requested, const QString& reason, bool withReconnect)
Server server = usedServer();
-#ifdef HAVE_SSL
// Non-SSL connections enter here only once, always emit socketInitialized(...) in these cases
// SSL connections call socketInitialized() twice, only emit socketInitialized(...) on the first (not yet encrypted) run
if (!server.useSsl || !socket.isEncrypted()) {
// We'll finish setup once we're encrypted, and called again
return;
}
-#else
- emit socketInitialized(identity, localAddress(), localPort(), peerAddress(), peerPort(), _socketId);
-#endif
socket.setSocketOption(QAbstractSocket::KeepAliveOption, true);
// If SASL mechanisms specified, limit to what's accepted for authentication
// if the current identity has a cert set, use SASL EXTERNAL
// FIXME use event
-#ifdef HAVE_SSL
if (!identityPtr()->sslCert().isNull()) {
if (saslMaybeSupports(IrcCap::SaslMech::EXTERNAL)) {
// EXTERNAL authentication supported, send request
}
}
else {
-#endif
if (saslMaybeSupports(IrcCap::SaslMech::PLAIN)) {
// PLAIN authentication supported, send request
// Only working with PLAIN atm, blowfish later
));
sendNextCap();
}
-#ifdef HAVE_SSL
}
-#endif
}
}
void CoreNetwork::beginCapNegotiation()
{
- // Don't begin negotiation if no capabilities are queued to request
- if (!capNegotiationInProgress()) {
- // If the server doesn't have any capabilities, but supports CAP LS, continue on with the
- // normal connection.
+ if (!capsPendingNegotiation()) {
+ // No capabilities are queued for request, determine the reason why
+ QString capStatusMsg;
+ if (caps().empty()) {
+ // The server doesn't provide any capabilities, but supports CAP LS
+ capStatusMsg = tr("No capabilities available");
+ }
+ else if (capsEnabled().empty()) {
+ // The server supports capabilities (caps() is not empty) but Quassel doesn't support
+ // anything offered. This should be uncommon.
+ capStatusMsg =
+ tr("None of the capabilities provided by the server are supported (found: %1)")
+ .arg(caps().join(", "));
+ }
+ else {
+ // Quassel has enabled some capabilities, but there are no further capabilities that can
+ // be negotiated.
+ // (E.g. the user has manually run "/cap ls 302" after initial negotiation.)
+ capStatusMsg =
+ tr("No additional capabilities are supported (found: %1; currently enabled: %2)")
+ .arg(caps().join(", "), capsEnabled().join(", "));
+ }
+ // Inform the user of the situation
showMessage(NetworkInternalMessage(
Message::Server,
BufferInfo::StatusBuffer,
"",
- tr("No capabilities available")
+ capStatusMsg
));
+
+ // End any ongoing capability negotiation, allowing connection to continue
endCapNegotiation();
return;
}
void CoreNetwork::sendNextCap()
{
- if (capNegotiationInProgress()) {
+ if (capsPendingNegotiation()) {
// Request the next set of capabilities and remove them from the list
putRawLine(serverEncode(QString("CAP REQ :%1").arg(takeQueuedCaps())));
}
}
}
-#ifdef HAVE_SSL
void CoreNetwork::onSslErrors(const QList<QSslError>& sslErrors)
{
Server server = usedServer();
}
}
-#endif // HAVE_SSL
-
void CoreNetwork::checkTokenBucket()
{
if (_skipMessageRates) {