/***************************************************************************
- * Copyright (C) 2005-2013 by the Quassel Project *
+ * Copyright (C) 2005-2015 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include "coreirclisthelper.h"
#include "corenetwork.h"
#include "coresession.h"
+#include "coretransfer.h"
+#include "coretransfermanager.h"
#include "ctcpevent.h"
#include "ircevent.h"
#include "ircuser.h"
+#include "logger.h"
#include "messageevent.h"
#include "netsplit.h"
#include "quassel.h"
construct.append(net->saslAccount());
construct.append(QChar(QChar::Null));
construct.append(net->saslPassword());
- QByteArray saslData = QByteArray(construct.toAscii().toBase64());
+ QByteArray saslData = QByteArray(construct.toLatin1().toBase64());
saslData.prepend("AUTHENTICATE ");
net->putRawLine(saslData);
#ifdef HAVE_SSL
// additional CAP messages (ls, multi-prefix, et cetera).
if (e->params().count() == 3) {
- if (e->params().at(2).startsWith("sasl")) { // Freenode (at least) sends "sasl " with a trailing space for some reason!
- // FIXME use event
- // if the current identity has a cert set, use SASL EXTERNAL
+ if (e->params().at(1) == "NAK") {
+ // CAP REQ sasl was denied
+ coreNetwork(e)->putRawLine("CAP END");
+ }
+ else if (e->params().at(1) == "ACK") {
+ if (e->params().at(2).startsWith("sasl")) { // Freenode (at least) sends "sasl " with a trailing space for some reason!
+ // FIXME use event
+ // if the current identity has a cert set, use SASL EXTERNAL
#ifdef HAVE_SSL
- if (!coreNetwork(e)->identityPtr()->sslCert().isNull()) {
- coreNetwork(e)->putRawLine(coreNetwork(e)->serverEncode("AUTHENTICATE EXTERNAL"));
- } else {
+ if (!coreNetwork(e)->identityPtr()->sslCert().isNull()) {
+ coreNetwork(e)->putRawLine(coreNetwork(e)->serverEncode("AUTHENTICATE EXTERNAL"));
+ } else {
#endif
- // Only working with PLAIN atm, blowfish later
- coreNetwork(e)->putRawLine(coreNetwork(e)->serverEncode("AUTHENTICATE PLAIN"));
+ // Only working with PLAIN atm, blowfish later
+ coreNetwork(e)->putRawLine(coreNetwork(e)->serverEncode("AUTHENTICATE PLAIN"));
#ifdef HAVE_SSL
- }
+ }
#endif
+ }
}
}
}
{
QString param = e->params().count() ? e->params().first() : QString();
// FIXME use events
- coreNetwork(e)->putRawLine("PONG " + coreNetwork(e)->serverEncode(param));
+ // Take priority so this won't get stuck behind other queued messages.
+ coreNetwork(e)->putRawLine("PONG " + coreNetwork(e)->serverEncode(param), true);
}
}
}
+/* ERROR - "ERROR :reason"
+Example: ERROR :Closing Link: nickname[xxx.xxx.xxx.xxx] (Large base64 image paste.)
+See https://tools.ietf.org/html/rfc2812#section-3.7.4 */
+void CoreSessionEventProcessor::processIrcEventError(IrcEvent *e)
+{
+ if (!checkParamCount(e, 1))
+ return;
+
+ if (coreNetwork(e)->disconnectExpected()) {
+ // During QUIT, the server should send an error (often, but not always, "Closing Link"). As
+ // we're expecting it, don't show this to the user.
+ e->setFlag(EventManager::Silent);
+ }
+}
+
#ifdef HAVE_QCA2
void CoreSessionEventProcessor::processKeyEvent(KeyEvent *e)
{
if (!Cipher::neededFeaturesAvailable()) {
- emit newEvent(new MessageEvent(Message::Error, e->network(), tr("Unable to perform key exchange."), e->prefix(), e->target(), Message::None, e->timestamp()));
+ emit newEvent(new MessageEvent(Message::Error, e->network(), tr("Unable to perform key exchange, missing qca-ossl plugin."), e->prefix(), e->target(), Message::None, e->timestamp()));
return;
}
CoreNetwork *net = qobject_cast<CoreNetwork*>(e->network());
/* RPL_WELCOME */
-void CoreSessionEventProcessor::processIrcEvent001(IrcEvent *e)
+void CoreSessionEventProcessor::processIrcEvent001(IrcEventNumeric *e)
{
- if (!checkParamCount(e, 1))
- return;
-
- QString myhostmask = e->params().at(0).section(' ', -1, -1);
e->network()->setCurrentServer(e->prefix());
- e->network()->setMyNick(nickFromMask(myhostmask));
+ e->network()->setMyNick(e->target());
}
}
+// http://www.irchelp.org/irchelp/rfc/ctcpspec.html
+// http://en.wikipedia.org/wiki/Direct_Client-to-Client
+void CoreSessionEventProcessor::handleCtcpDcc(CtcpEvent *e)
+{
+ // DCC support is unfinished, experimental and potentially dangerous, so make it opt-in
+ if (!Quassel::isOptionSet("enable-experimental-dcc")) {
+ quInfo() << "DCC disabled, start core with --enable-experimental-dcc if you really want to try it out";
+ return;
+ }
+
+ // normal: SEND <filename> <ip> <port> [<filesize>]
+ // reverse: SEND <filename> <ip> 0 <filesize> <token>
+ QStringList params = e->param().split(' ');
+ if (params.count()) {
+ QString cmd = params[0].toUpper();
+ if (cmd == "SEND") {
+ if (params.count() < 4) {
+ qWarning() << "Invalid DCC SEND request:" << e; // TODO emit proper error to client
+ return;
+ }
+ QString filename = params[1];
+ QHostAddress address;
+ quint16 port = params[3].toUShort();
+ quint64 size = 0;
+ QString numIp = params[2]; // this is either IPv4 as a 32 bit value, or IPv6 (which always contains a colon)
+ if (numIp.contains(':')) { // IPv6
+ if (!address.setAddress(numIp)) {
+ qWarning() << "Invalid IPv6:" << numIp;
+ return;
+ }
+ }
+ else {
+ address.setAddress(numIp.toUInt());
+ }
+
+ if (port == 0) { // Reverse DCC is indicated by a 0 port
+ emit newEvent(new MessageEvent(Message::Error, e->network(), tr("Reverse DCC SEND not supported"), e->prefix(), e->target(), Message::None, e->timestamp()));
+ return;
+ }
+ if (port < 1024) {
+ qWarning() << "Privileged port requested:" << port; // FIXME ask user if this is ok
+ }
+
+
+ if (params.count() > 4) { // filesize is optional
+ size = params[4].toULong();
+ }
+
+ // TODO: check if target is the right thing to use for the partner
+ CoreTransfer *transfer = new CoreTransfer(Transfer::Receive, e->target(), filename, address, port, size, this);
+ coreSession()->signalProxy()->synchronize(transfer);
+ coreSession()->transferManager()->addTransfer(transfer);
+ }
+ else {
+ emit newEvent(new MessageEvent(Message::Error, e->network(), tr("DCC %1 not supported").arg(cmd), e->prefix(), e->target(), Message::None, e->timestamp()));
+ return;
+ }
+ }
+}
+
+
void CoreSessionEventProcessor::handleCtcpPing(CtcpEvent *e)
{
- e->setReply(e->param());
+ e->setReply(e->param().isNull() ? "" : e->param());
}
void CoreSessionEventProcessor::handleCtcpVersion(CtcpEvent *e)
{
e->setReply(QString("Quassel IRC %1 (built on %2) -- http://www.quassel-irc.org")
- .arg(Quassel::buildInfo().plainVersionString).arg(Quassel::buildInfo().buildDate));
+ .arg(Quassel::buildInfo().plainVersionString).arg(Quassel::buildInfo().commitDate));
}