rename "source" directory to "src"

1 files changed, 0 insertions, 418 deletions

diff --git a/source/server/QXmppServer.cpp b/source/server/QXmppServer.cpp
deleted file mode 100644
index b402a3cc..00000000
--- a/source/server/QXmppServer.cpp
+++ /dev/null
@@ -1,418 +0,0 @@
-/*
- * Copyright (C) 2008-2010 The QXmpp developers
- *
- * Author:
- *  Sjors Gielen
- *
- * Source:
- *	http://code.google.com/p/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
-
-#include <QSslSocket>
-
-#include "QXmppServer.h"
-#include "QXmppServerConnection.h"
-#include "QXmppClientServer.h"
-
-#define QXMPPSERVER_DEBUG
-
-#define ASSERT_CONNECT(a, b, c, d) \
-      { bool check = connect(a, b, c, d); \
-      Q_ASSERT( check ); }
-
-const QByteArray XMPP_STANDARD_SERVER_STREAM_START = "<stream:stream "
-  "xmlns=\"jabber:server\" xmlns:stream=\"http://etherx.jabber.org/streams\""
-  " version=\"1.0\">";
-const QByteArray XMPP_STANDARD_CLIENT_STREAM_START = "<stream:stream "
-  "xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\""
-  " version=\"1.0\">";
-const QByteArray XMPP_STANDARD_POLICY_STREAM_ERROR = "<stream:error "
-  "xmlns:stream=\"http://etherx.jabber.org/streams\">"
-  "<policy-violation xmlns=\"urn:ietf:params:xml:ns:xmpp-streams\"/>"
-  "<text xmlns=\"urn:ietf:params:xml:ns:xmpp-streams'\" xml:lang=\"en\">"
-    "Clients of your type are not allowed to connect to this port."
-  "</text>"
-  "</stream:error>";
-const QByteArray XMPP_STANDARD_INVALIDNS_STREAM_ERROR = "<stream:error "
-  "xmlns:stream=\"http://etherx.jabber.org/streams\">"
-  "<invalid-namespace xmlns=\"urn:ietf:params:xml:ns:xmpp-streams\"/>"
-  "</stream:error>";
-const QByteArray XMPP_STANDARD_NOTWELLFORMED_STREAM_ERROR = "<stream:error "
-  "xmlns:stream=\"http://etherx.jabber.org/streams\">"
-  "<invalid-xml xmlns=\"urn:ietf:params:xml:ns:xmpp-streams\"/>"
-  "</stream:error>";
-const QByteArray XMPP_STANDARD_END_STREAM = "</stream:stream>";
-
-QXmppServer::QXmppServer(bool acceptsServers, bool acceptsClients, QObject *parent)
-: QTcpServer(parent)
-, m_logger(0)
-, m_localCertificate(QByteArray())
-, m_privateKey(QSslKey())
-, m_acceptsClients(acceptsClients)
-, m_acceptsServers(acceptsServers)
-{
-    m_logger = QXmppLogger::getLogger();
-}
-
-QXmppServer::~QXmppServer()
-{
-    for( int i = 0; i < m_unknownClients.size(); ++i )
-    {
-        closeSocket( m_unknownClients[i] );
-    }
-    m_unknownClients.clear();
-    Q_ASSERT( m_streamReaders.isEmpty() );
-    Q_ASSERT( m_cache.isEmpty() );
-
-    for( int i = 0; i < m_clientConnections.size(); ++i )
-    {
-        delete m_clientConnections[i];
-    }
-
-    for( int i = 0; i < m_serverConnections.size(); ++i )
-    {
-        delete m_serverConnections[i];
-    }
-}
-
-bool QXmppServer::acceptsClients() const
-{
-    return m_acceptsClients;
-}
-
-bool QXmppServer::acceptsServers() const
-{
-    return m_acceptsServers;
-}
-
-void QXmppServer::addCaCertificates( const QList<QSslCertificate> &certificates )
-{
-    m_certificates.append( certificates );
-}
-
-void QXmppServer::addCaCertificates( const QSslCertificate &certificate )
-{
-    m_certificates.append( certificate );
-}
-
-void QXmppServer::closeSocket( QSslSocket *socket )
-{
-    forgetSocket( socket );
-    delete socket;
-}
-
-/**
- * @brief Determine the socket type of this socket.
- *
- * This method determines whether the connecting peer is a client on the network, or
- * another server. To do this, it analyses the 'xmlns' attribute to the
- * &lt;stream:stream&gt; start tag.
- */
-void QXmppServer::determineSocketType()
-{
-    QSslSocket *socket = static_cast<QSslSocket*>(sender());
-    Q_ASSERT( socket != 0 );
-
-    Q_ASSERT( m_unknownClients.contains( socket ) );
-    Q_ASSERT( m_streamReaders. contains( socket ) );
-    Q_ASSERT( m_cache.         contains( socket ) );
-    QXmlStreamReader *reader = m_streamReaders.value( socket );
-
-    // Previous errors should already be handled here
-    Q_ASSERT( !reader->hasError() );
-
-    QByteArray data = socket->readAll();
-    m_cache[socket].append( data );
-    reader->addData( data );
-
-    bool isStartStream = false;
-    QXmlStreamNamespaceDeclarations xmlns;
-    while( !reader->atEnd() )
-    {
-      QXmlStreamReader::TokenType type = reader->readNext();
-      if( type == QXmlStreamReader::StartElement )
-      {
-          xmlns = reader->namespaceDeclarations();
-          if( reader->qualifiedName() == "stream:stream" )
-          {
-              // Got the start of a stream!
-#ifdef QXMPPSERVER_DEBUG
-              qDebug() << "Got the start of a stream.";
-#endif
-              isStartStream = true;
-          }
-          else
-          {
-              qWarning() << "Received another start element than stream:stream"
-                         << reader->qualifiedName();
-              socket->write( XMPP_STANDARD_SERVER_STREAM_START );
-              socket->write( XMPP_STANDARD_NOTWELLFORMED_STREAM_ERROR );
-              socket->write( XMPP_STANDARD_END_STREAM );
-              socket->flush();
-              closeSocket( socket );
-              return;
-          }
-      }
-      else if( !isStartStream && type != QXmlStreamReader::StartDocument )
-      {
-          qWarning() << "Received XML data before start of stream: "
-                     << reader->qualifiedName()
-                     << "type: " << type
-                     << "error: " << reader->errorString();
-          if( type == 1 && tryOtherProtocol( socket ) )
-          {
-              // Apparantly, the socket wasn't speaking XMPP.
-              // tryOtherProtocol() has returned another message, now close
-              socket->flush();
-              closeSocket( socket );
-              return;
-          }
-          else if( reader->hasError() && reader->error() !=
-              QXmlStreamReader::PrematureEndOfDocumentError )
-          {
-              socket->write( XMPP_STANDARD_SERVER_STREAM_START );
-              if( reader->qualifiedName() == "stream:stream" )
-              {
-                  socket->write( XMPP_STANDARD_INVALIDNS_STREAM_ERROR );
-              }
-              else
-              {
-                  socket->write( XMPP_STANDARD_NOTWELLFORMED_STREAM_ERROR );
-              }
-              socket->write( XMPP_STANDARD_END_STREAM );
-              socket->flush();
-              closeSocket( socket );
-              return;
-          }
-      }
-    }
-
-    if( !isStartStream )
-    {
-        // Didn't find a stream:stream yet, return immediately.
-        return;
-    }
-
-    bool containsServerXmlns;
-    bool containsClientXmlns;
-    for(int i = 0; i < xmlns.size(); ++i )
-    {
-#ifdef QXMPPSERVER_DEBUG
-        qDebug() << "XMLNS prefix=" << xmlns.at(i).prefix() << "; namespaceUri="
-                 << xmlns.at(i).namespaceUri();
-#endif
-        if( xmlns.at(i).prefix().isEmpty() )
-        {
-            if( xmlns.at(i).namespaceUri() == "jabber:client" )
-            {
-                containsClientXmlns = true;
-            }
-            else if( xmlns.at(i).namespaceUri() == "jabber:server" )
-            {
-                containsServerXmlns = true;
-            }
-            else
-            {
-                qWarning() << "Didn't find proper XML namespace in stream.";
-                socket->write( XMPP_STANDARD_SERVER_STREAM_START );
-                socket->write( XMPP_STANDARD_INVALIDNS_STREAM_ERROR );
-                socket->write( XMPP_STANDARD_END_STREAM );
-                socket->flush();
-                closeSocket( socket );
-                return;
-            }
-        }
-    }
-
-    Q_ASSERT( containsServerXmlns || containsClientXmlns );
-
-    if( containsServerXmlns )
-    {
-#ifdef QXMPPSERVER_DEBUG
-        qDebug() << "It's a server socket!";
-#endif
-
-        if( !m_acceptsServers )
-        {
-            // send a stream error
-            socket->write( XMPP_STANDARD_SERVER_STREAM_START );
-            socket->write( XMPP_STANDARD_POLICY_STREAM_ERROR );
-            socket->write( XMPP_STANDARD_END_STREAM );
-            socket->flush();
-            closeSocket( socket );
-            return;
-        }
-
-        QByteArray pastData = m_cache[socket];
-        forgetSocket( socket );
-
-        socket->addCaCertificates( m_certificates );
-        socket->setLocalCertificate( m_localCertificate );
-        socket->setPrivateKey( m_privateKey );
-        socket->setProtocol( QSsl::AnyProtocol );
-
-        QXmppServerConnection *sc = new QXmppServerConnection( socket, pastData );
-        sc->setLogger( m_logger );
-        m_serverConnections.append( sc );
-    }
-    else if( containsClientXmlns )
-    {
-#ifdef QXMPPSERVER_DEBUG
-        qDebug() << "It's a client socket!";
-#endif
-
-        if( !m_acceptsClients )
-        {
-            // send a stream error
-            socket->write( XMPP_STANDARD_CLIENT_STREAM_START );
-            socket->write( XMPP_STANDARD_POLICY_STREAM_ERROR );
-            socket->write( XMPP_STANDARD_END_STREAM );
-            socket->flush();
-            closeSocket( socket );
-            return;
-        }
-
-        QByteArray pastData = m_cache[socket];
-        forgetSocket( socket );
-
-        QXmppClientServer *cs = new QXmppClientServer( socket, pastData );
-        cs->setLogger( m_logger );
-        m_clientConnections.append( cs );
-    }
-}
-
-void QXmppServer::forgetSocket( QSslSocket *socket )
-{
-    Q_ASSERT( m_unknownClients.contains( socket ) );
-    Q_ASSERT( m_streamReaders. contains( socket ) );
-    Q_ASSERT( m_cache.         contains( socket ) );
-
-    socket->disconnect( this, 0 );
-
-    QXmlStreamReader *reader = m_streamReaders.value( socket );
-    m_unknownClients.removeAll( socket );
-    m_streamReaders.remove( socket );
-    m_cache.remove( socket );
-    delete reader;
-}
-
-void QXmppServer::incomingConnection( int socketDescriptor )
-{
-    QSslSocket *socket = new QSslSocket;
-    if( socket->setSocketDescriptor( socketDescriptor ) )
-    {
-        ASSERT_CONNECT( socket, SIGNAL(           readyRead() ),
-                        this,   SLOT(   determineSocketType() ) );
-
-        m_unknownClients.append( socket );
-        m_streamReaders.insert( socket, new QXmlStreamReader() );
-        m_cache.insert( socket, "" );
-        emit unknownClientConnected( socket );
-        return;
-    }
-
-    delete socket;
-    qWarning() << "setSocketDescriptor failed";
-}
-
-QXmppLogger *QXmppServer::logger()
-{
-    return m_logger;
-}
-
-void QXmppServer::setAcceptsClients( bool acceptsClients )
-{
-    m_acceptsClients = acceptsClients;
-}
-
-void QXmppServer::setAcceptsServers( bool acceptsServers )
-{
-    m_acceptsServers = acceptsServers;
-}
-
-void QXmppServer::setLocalCertificate( const QSslCertificate &localCertificate )
-{
-    m_localCertificate = localCertificate;
-}
-
-void QXmppServer::setLogger(QXmppLogger *logger)
-{
-    m_logger = logger;
-}
-
-void QXmppServer::setPrivateKey( const QSslKey &privateKey )
-{
-    m_privateKey = privateKey;
-}
-
-/**
- * @brief Try to detect another protocol on our server line
- *
- * Sometimes, a client erroneously connects to the wrong port. For example, a
- * browser or IRC client might end up on our socket. The XML parser will
- * likely give an error then - here we check if the other side is speaking the
- * incorrect protocol. This will, of course, never work in protocols where the
- * server starts sending and the client waits indefinitely.
- *
- * This method should only write a message to the socket and return true if
- * a protocol was recognised; the socket will be flushed and closed elsewhere.
- *
- * Recognised protocols: http (first line ends with HTTP/x.y), irc (first line
- * starts with NICK)
- */
-bool QXmppServer::tryOtherProtocol( QSslSocket *socket )
-{
-    Q_ASSERT( m_cache.         contains( socket ) );
-    QByteArray &cache = m_cache[socket];
-
-    int newline = cache.indexOf( "\n" );
-    int carrret = cache.indexOf( "\r" );
-    newline = ( carrret < newline && carrret != -1 ) ? carrret : newline;
-    QByteArray firstLine = cache.mid( 0, newline );
-
-    // Discover IRC
-    if( firstLine.startsWith( "NICK " ) )
-    {
-        QByteArray nick = firstLine.mid( 5, newline - 5 );
-        socket->write( ":xmppd 001 " + nick + " :Welcome to XMPP IRC\r\n" );
-        socket->write( ":xmppd 002 " + nick + " :Your host is an XMPP IRC daemon\r\n" );
-        socket->write( ":xmppd 375 " + nick + " :- XMPP IRC Daemon Message of the Day -\r\n" );
-        socket->write( ":xmppd 372 " + nick + " :- This server is not an IRC server! It is\r\n" );
-        socket->write( ":xmppd 372 " + nick + " :- an XMPP server. Please use an XMPP client\r\n" );
-        socket->write( ":xmppd 372 " + nick + " :- to connect to it.\r\n" );
-        socket->write( ":xmppd 376 " + nick + " :End of /MOTD command.\r\n" );
-        socket->write( ":" + nick + " QUIT :Not an XMPP client.\r\n" );
-        socket->write( "ERROR :Closing Link: Not an XMPP client.\r\n" );
-        return true;
-    }
-
-    // Discover HTTP
-    QByteArray httpVer = firstLine.right(8);
-    if( httpVer.startsWith( "HTTP/" ) )
-    {
-        socket->write( "HTTP/1.0 200 OK\r\n" );
-        socket->write( "Content-Type: text/html; charset=UTF-8\r\n" );
-        socket->write( "Server: xmppd\r\n" );
-        socket->write( "\r\n" );
-        socket->write( "<html><head><title>Not a webserver</title></head>\r\n" );
-        socket->write( "<body>You are connecting to an XMPP server as if it were" );
-        socket->write( " a webserver. Please use an XMPP client to connect to " );
-        socket->write( "it.</body></html>\r\n" );
-        return true;
-    }
-
-    return false;
-}