X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fcoreauthhandler.cpp;h=a2367c37c299357cc69f052151959261ac7a8d0c;hp=36eecc195ca29d122936283a33b8613c2d9808c7;hb=16f22647e6890d3eb8c3e94f7a0700e12fa29e44;hpb=2e9855c688c827b2159fbb548bf816de360e3ae3

diff --git a/src/core/coreauthhandler.cpp b/src/core/coreauthhandler.cpp
index 36eecc19..a2367c37 100644
--- a/src/core/coreauthhandler.cpp
+++ b/src/core/coreauthhandler.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2014 by the Quassel Project                        *
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -63,7 +63,7 @@ void CoreAuthHandler::onReadyRead()
             // no magic, assume legacy protocol
             qDebug() << "Legacy client detected, switching to compatibility mode";
             _legacy = true;
-            RemotePeer *peer = PeerFactory::createPeer(PeerFactory::ProtoDescriptor(Protocol::LegacyProtocol, 0), this, socket(), this);
+            RemotePeer *peer = PeerFactory::createPeer(PeerFactory::ProtoDescriptor(Protocol::LegacyProtocol, 0), this, socket(), Compressor::NoCompression, this);
             connect(peer, SIGNAL(protocolVersionMismatch(int,int)), SLOT(onProtocolVersionMismatch(int,int)));
             setPeer(peer);
             return;
@@ -81,7 +81,7 @@ void CoreAuthHandler::onReadyRead()
     }
 
     // read the list of protocols supported by the client
-    while (socket()->bytesAvailable() >= 4) {
+    while (socket()->bytesAvailable() >= 4 && _supportedProtos.size() < 16) { // sanity check
         quint32 data;
         socket()->read((char*)&data, 4);
         data = qFromBigEndian<quint32>(data);
@@ -91,7 +91,19 @@ void CoreAuthHandler::onReadyRead()
         _supportedProtos.append(PeerFactory::ProtoDescriptor(type, protoFeatures));
 
         if (data >= 0x80000000) { // last protocol
-            RemotePeer *peer = PeerFactory::createPeer(_supportedProtos, this, socket(), this);
+            Compressor::CompressionLevel level;
+            if (_connectionFeatures & Protocol::Compression)
+                level = Compressor::BestCompression;
+            else
+                level = Compressor::NoCompression;
+
+            RemotePeer *peer = PeerFactory::createPeer(_supportedProtos, this, socket(), level, this);
+            if (!peer) {
+                qWarning() << "Received invalid handshake data from client" << socket()->peerAddress().toString();
+                close();
+                return;
+            }
+
             if (peer->protocol() == Protocol::LegacyProtocol) {
                 _legacy = true;
                 connect(peer, SIGNAL(protocolVersionMismatch(int,int)), SLOT(onProtocolVersionMismatch(int,int)));
@@ -152,19 +164,27 @@ void CoreAuthHandler::handle(const RegisterClient &msg)
     else
         useSsl = _connectionFeatures & Protocol::Encryption;
 
-    if (Quassel::isOptionSet("require-ssl") && !useSsl) {
+    if (Quassel::isOptionSet("require-ssl") && !useSsl && !_peer->isLocal()) {
+        quInfo() << qPrintable(tr("SSL required but non-SSL connection attempt from %1").arg(socket()->peerAddress().toString()));
         _peer->dispatch(ClientDenied(tr("<b>SSL is required!</b><br>You need to use SSL in order to connect to this core.")));
         _peer->close();
         return;
     }
 
     QVariantList backends;
+    QVariantList authenticators;
     bool configured = Core::isConfigured();
-    if (!configured)
+    if (!configured) {
         backends = Core::backendInfo();
+        authenticators = Core::authenticatorInfo();
+    }
 
-    // useSsl and startTime are only used for the legacy protocol
-    _peer->dispatch(ClientRegistered(Quassel::features(), configured, backends, useSsl, Core::instance()->startTime()));
+    // useSsl is only used for the legacy protocol
+    // XXX: FIXME: use client features here: we cannot pass authenticators if the client is too old!
+    _peer->dispatch(ClientRegistered(Quassel::features(), configured, backends, useSsl, authenticators));
+
+    _peer->setBuildDate(msg.buildDate);
+    _peer->setClientVersion(msg.clientVersion);
 
     if (_legacy && useSsl)
         startSsl();
@@ -178,7 +198,15 @@ void CoreAuthHandler::handle(const SetupData &msg)
     if (!checkClientRegistered())
         return;
 
-    QString result = Core::setup(msg.adminUser, msg.adminPassword, msg.backend, msg.setupData);
+    // The default parameter to authenticator is Database.
+    // Maybe this should be hardcoded elsewhere, i.e. as a define.
+    QString authenticator = msg.authenticator;
+    quInfo() << "[" << authenticator << "]";
+    if (authenticator.trimmed().isEmpty()) {
+        authenticator = QString("Database");
+    }
+
+    QString result = Core::setup(msg.adminUser, msg.adminPassword, msg.backend, msg.setupData, authenticator, msg.authSetupData);
     if (!result.isEmpty())
         _peer->dispatch(SetupFailed(result));
     else
@@ -191,8 +219,15 @@ void CoreAuthHandler::handle(const Login &msg)
     if (!checkClientRegistered())
         return;
 
+    // First attempt local auth using the real username and password.
+    // If that fails, move onto the auth provider.
     UserId uid = Core::validateUser(msg.user, msg.password);
     if (uid == 0) {
+        uid = Core::authenticateUser(msg.user, msg.password);
+    }
+
+    if (uid == 0) {
+        quInfo() << qPrintable(tr("Invalid login attempt from %1 as \"%2\"").arg(socket()->peerAddress().toString(), msg.user));
         _peer->dispatch(LoginFailed(tr("<b>Invalid username or password!</b><br>The username/password combination you supplied could not be found in the database.")));
         return;
     }