@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sslloginhandler.Plo@am__quote@

#>+ 3

sslloginhandler.moc: $(srcdir)/sslloginhandler.h

	$(MOC) $(srcdir)/sslloginhandler.h -o sslloginhandler.moc

#>+ 2

mocs: sslloginhandler.moc

sslloginhandler.lo: sslloginhandler.moc

sslloginhandler.o: sslloginhandler.moc

#include "sslloginhandler.h"

class SslLoginHandler;

//Imported from KMess (2005-05-19)

/***************************************************************************

                          sslloginhandler.cpp  -  description

                             -------------------

    begin                : Sat Jun 28 2003

    copyright            : (C) 2003 by Mike K. Bennett

    email                : mkb137b@hotmail.com

 ***************************************************************************/

/***************************************************************************

 *                                                                         *

 *   This program is free software; you can redistribute it and/or modify  *

 *   it under the terms of the GNU General Public License as published by  *

 *   the Free Software Foundation; either version 2 of the License, or     *

 *   (at your option) any later version.                                   *

 *                                                                         *

 ***************************************************************************/

#include "sslloginhandler.h"

#include <qstringlist.h>

#include <qregexp.h>

#include <qsocket.h>

#include <qurl.h>

#include <kdebug.h>

#include <kextsock.h>

#include <kssl.h>

#include <kurl.h>

#if 0

#include "../kmessdebug.h"

#include "mimemessage.h"

#else

//i didn't want to import the whole MimeMessage from Kmess for Kopete so i

// reimplemented the base here  -Olivier

class MimeMessage

{

	public:

		MimeMessage(const QString &msg) : message(msg) {}

		QString getValue(const QString &key)

		{

			QRegExp rx(key+": (.*)\n");

			rx.search(message);

			return rx.cap(1);

		}

	private:

		QString message;

};

#include "sslloginhandler.moc"

#endif

//there is nothing modified from here.  this is exactly the kmerlin code

/*

 * Great documentation about this can be found at

 * http://siebe.bot2k3.net/docs/

 */

// The constructor

SslLoginHandler::SslLoginHandler()

 : mode_(NONE)

{

  // Create the SSL handler

  ssl_ = new KSSL( true );

  // Create and set up the socket.

  socket_ = new KExtendedSocket( );

  //socket_->setSocketFlags( 0x00 | 0x600000 ); // 0x00 = anySocket | 0x600000 = bufferedSocket

  socket_->setSocketFlags( 0x00 ); // 0x00 = anySocket | 0x600000 = bufferedSocket

  socket_->setTimeout( 30   );

  socket_->enableRead( true );

  connect( socket_, SIGNAL(         readyRead()    ),

           this,    SLOT  (      dataReceived()    ) );

  connect( socket_, SIGNAL(  connectionFailed(int) ),

           this,    SLOT  (       socketError(int) ) );

}

// The destructor

SslLoginHandler::~SslLoginHandler()

{

  delete ssl_;

  delete socket_;

}

// Data was received over the socket

void SslLoginHandler::dataReceived()

{

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - ******************** Data received ********************" << endl;

  kdDebug() << "SslLoginHandler - " << socket_->bytesAvailable() << " bytes available." << endl;

  kdDebug() << "SslLoginHandler - SSL says " << ssl_->pending() << " bytes available." << endl;

#endif

  QString   data;

  int       breakOut = 0;

  const int maxIterations = 1000;

  while ( ( !data.contains( QRegExp("\r\n") ) ) && ( breakOut < maxIterations ) )

  {

    // Read data via SSL

    data = readSslData();

    breakOut ++;

  }

  // Output the data for debugging

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - ********************   Contents    ********************" << endl;

  kdDebug() << data << endl;

  kdDebug() << "SslLoginHandler - ********************  End of data  ********************" << endl;

#endif

  // Warn if timed out

  if ( breakOut >= maxIterations )

  {

    kdDebug() << "WARNING - SSL read timed out." << endl;

    emit loginFailed();

    return;

  }

  if ( data.length() > 0 )

  {

    parseHttpResponse(data);

  }

  else

  {

    kdDebug() << "WARNING - Available data wasn't read from the SSL socket." << endl;

    emit loginFailed();

  }

}

// Start the login process

void SslLoginHandler::login( QString parameters, QString handle, QString password )

{

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - Starting login with parameters " << parameters << "." << endl;

#endif

  // Store the given data

  authenticationParameters_ = parameters;

  handle_                   = handle;

  password_                 = password;

  // Get the login server

  sendLoginServerRequest("nexus.passport.com");

  dataReceived();

}

// Get the authentication data from a string

void SslLoginHandler::parseAuthenticationData( QString data )

{

  QString twnData;

  // Pull TWN data out of the message

  twnData = data.right( data.length() - data.find(QRegExp("from-PP='")) - 9 );

  twnData = twnData.left( twnData.find(QRegExp("',")) );

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - data for TWN is " << twnData << "." << endl;

#endif

  // Notify the MsnNotificationConnection

  emit loginSucceeded(twnData);

}

// Parse the HTTP response from the server

void SslLoginHandler::parseHttpResponse(QString data)

{

  KURL    location;

  int     headerEnd;

  QString header;

  int     headerCode;

  QString headerText;

  // Parse the HTTP status header

  QRegExp re("HTTP/\\d+\\.\\d+ (\\d+) ([^\r\n]+)");

  headerEnd  = data.find("\r\n");

  header     = data.left( (headerEnd == -1) ? 20 : headerEnd );

  re.search(header);

  headerCode = re.cap(1).toUInt();

  headerText = re.cap(2);

  // Create a MimeMessage, removing the HTTP status header

  MimeMessage message( data.section( ",", 1 ) );

  switch(mode_)

  {

    case GETLOGINSERVER:

    {

      // Step 1. This data describes the login server to use.

      if(headerCode == 302)

      {

        // HTTP Redirect

        location = KURL( message.getValue( "Location" ) );

        sendLoginServerRequest(location.host());

      }

      else

      {

        // Parse the data

        QString loginServer;

        QString page;

        parseLoginServerData( loginServer, page, message.getValue("PassportURLs") );

        // Send the authentication request

        sendAuthenticationRequest( loginServer, page );

      }

      break;

    }

    case GETAUTHENTICATIONDATA:

    {

      // Step 2. Get the authentication data

      if(headerCode == 200)

      {

        // Login success

        parseAuthenticationData(message.getValue("Authentication-Info"));

      }

      else if(headerCode == 302)

      {

        // HTTP Redirect

        location = KURL( message.getValue( "Location" ) );

        sendAuthenticationRequest(location.host(), location.path());

      }

      else if(headerCode == 401)

      {

        // Got a HTTP "401 Unauthorized"; Login failed

        emit loginIncorrect();

      }

      else

      {

        kdDebug() << "SslLoginHandler::parseHttpResponse: WARNING "

                  << "- Unhandled response code " << headerCode << " " << headerText << endl;

        emit loginFailed();

      }

      break;

    }

    default:

    {

      kdDebug() << "SslLoginHandler::parseHttpResponse: WARNING - Entered illegal state" << endl;

      emit loginFailed();

    }

  }

}

// Get login server data from a string

void SslLoginHandler::parseLoginServerData( QString &host, QString &page, QString serverData )

{

  int slashIndex;

  // Get everything between "DLLogin=" and to the comma.

  serverData = serverData.right( serverData.length() - serverData.find( "DALogin=" ) - 8 );

  serverData = serverData.left( serverData.find( "," ) );

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - host/page=" << serverData << endl;

#endif

  // Separate the "host/page" string.

  slashIndex = serverData.find( "/" );

  host = serverData.left( slashIndex );

  page = serverData.right( serverData.length() - slashIndex );

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - host=" << host << " page=" << page << endl;

#endif

}

// Read data from the socket via SSL

QString SslLoginHandler::readSslData()

{

  char       rawblock[1024];

  QCString   block;

  QString    data        = "";

  int        noBytesRead = 1;

  // Read data from the SSL socket.

  if ( ssl_ != 0 )

  {

//    while( ( ssl_->pending() > 0 ) && ( noBytesRead > 0 ) )

//    while( ( socket_->bytesAvailable() > 0 ) && ( noBytesRead > 0 ) )

    while(noBytesRead > 0)

    {

      noBytesRead = ssl_->read( rawblock, 1024 );

#ifdef KMESSDEBUG_SSLLOGINHANDLER

      kdDebug() << "SslLoginHandler - " << noBytesRead << " bytes read." << endl;

#endif

      block = rawblock;

      block = block.left( noBytesRead );

      data += QString::fromUtf8( block );

    }

  }

  return data;

}

// Send the authenticationn request

void SslLoginHandler::sendAuthenticationRequest( QString loginServer, QString page )

{

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - Step 2. Requesting authentication data." << endl;

#endif

  QString request;

  QString encodedHandle   = handle_;

  QString encodedPassword = password_;

  QUrl::encode(encodedHandle);

  QUrl::encode(encodedPassword);

  request = "GET " + page + " HTTP/1.1\r\n"

            "Authorization: Passport1.4"

              " OrgVerb=GET"

              ",OrgURL=http%3A%2F%2Fmessenger%2Emsn%2Ecom"

              ",sign-in=" + encodedHandle +

              ",pwd="     + encodedPassword +

              ","         + authenticationParameters_ + "\r\n"

            "User-Agent: MSMSGS\r\n"     // Make sure the server won't discriminate

            "Host: " + loginServer + "\r\n"

            "Connection: Keep-Alive\r\n"

            "Cache-Control: no-cache\r\n\r\n";

  // Step 2. Send the authorisation request

  mode_ = GETAUTHENTICATIONDATA;

  sendHttpRequest( request, loginServer, 443 );

}

// Send a HTTP request to the server

void SslLoginHandler::sendHttpRequest( QString request, QString host, int port )

{

  QString response;

  QString responseBody;

  if ( socket_ == 0 )

  {

    kdDebug() << "SslLoginHandler::sendHttpRequest - WARNING "

              << "- Trying to login using a null socket." << endl;

    return;

  }

  // Configure the socket

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - Close and reset the socket." << endl;

#endif

  ssl_->setAutoReconfig( true );

  ssl_->reInitialize();

  socket_->closeNow();

  socket_->reset();

  // Try to connect

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - Connecting to " << host << ":" << port << "." << endl;

#endif

  socket_->setAddress( host, port );

  socket_->lookup();

  int connectionSuccess = socket_->connect();

  if ( connectionSuccess != 0 )

  {

    kdDebug() << "SslLoginHandler::sendHttpRequest - WARNING "

              << "- Connection failed, giving " << connectionSuccess << endl;

    return;

  }

  // Try to wrap the SSL handler

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - Connection success, binding SSL to socket fd " << socket_->fd() << endl;

#endif

  int sslConnectionSuccess = ssl_->connect( socket_->fd() );

  if ( sslConnectionSuccess != 1 )

  {

    kdDebug() << "SslLoginHandler::sendHttpRequest - WARNING "

              << "- SSL Connection failed, giving " << sslConnectionSuccess << endl;

    return;

  }

  // Send the request

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - SSL connected OK, sending the request." << endl;

  kdDebug() << request;

#endif

  writeSslData( request );

}

// Request the name of the login server

void SslLoginHandler::sendLoginServerRequest(QString hostname)

{

#ifdef KMESSDEBUG_SSLLOGINHANDLER

  kdDebug() << "SslLoginHandler - Step 1. Requesting the login server." << endl;

#endif

  // Step 1. Send the login server request

  // The server will respond with the location of the main SSL server.

  mode_ = GETLOGINSERVER;

  sendHttpRequest( "GET /rdr/pprdr.asp\r\n\r\n", hostname, 443 );

}

// Detect a socket error

void SslLoginHandler::socketError(int error)

{

  kdDebug() << "SslLoginHandler : WARNING - Received error " << error << " from the socket." << endl;

}

// Write data to the socket via SSL

void SslLoginHandler::writeSslData( QString data )

{

  int noBytesWritten;

  if(socket_ != 0 && ssl_ != 0)

  {

    noBytesWritten = ssl_->write( data.latin1(), data.length() );

    if(noBytesWritten != (int)data.length())

    {

      kdDebug() << "WARNING - Wanted to write " << data.length() << " to the socket, "

                << " wrote " << noBytesWritten << "." << endl;

    }

#ifdef KMESSDEBUG_SSLLOGINHANDLER

    else

    {

      kdDebug() << "SslLoginHandler - Sent " << noBytesWritten << " bytes via SSL." << endl;

    }

#endif

  }

}

//Imported from KMess  - 2005-05-19

/***************************************************************************

                          sslloginhandler.h  -  description

                             -------------------

    begin                : Sat Jun 28 2003

    copyright            : (C) 2003 by Mike K. Bennett

    email                : mkb137b@hotmail.com

 ***************************************************************************/

/***************************************************************************

 *                                                                         *

 *   This program is free software; you can redistribute it and/or modify  *

 *   it under the terms of the GNU General Public License as published by  *

 *   the Free Software Foundation; either version 2 of the License, or     *

 *   (at your option) any later version.                                   *

 *                                                                         *

 ***************************************************************************/

#ifndef SSLLOGINHANDLER_H

#define SSLLOGINHANDLER_H

#include <qobject.h>

#include <qstringlist.h>

// Forward declarations

class KExtendedSocket;

class KSSL;

class MimeMessage;

/**This class handles the SSL portion of the login.

  *@author Mike K. Bennett

  */

class SslLoginHandler : public QObject

{

   Q_OBJECT

  public:

    // The constructor

                         SslLoginHandler();

    // The destructor

                        ~SslLoginHandler();

    // Start the login process

    void                 login( QString parameters, QString handle, QString password );

  private : // Private methods

    // Get the authentication data from a string

    void                 parseAuthenticationData( QString data );

    // Parse the HTTP response from the server

    void                 parseHttpResponse(QString data);

    // Get login server data from a string

    void                 parseLoginServerData( QString &host, QString &page, QString serverData );

    // Read data from the socket via SSL

    QString              readSslData();

    // Send the authenticationn request

    void                 sendAuthenticationRequest( QString loginServer, QString page );

    // Send a HTTP request to the server

    void                 sendHttpRequest( QString request, QString host, int port );

    // Request the name of the login server

    void                 sendLoginServerRequest(QString hostname);

    // Write data to the socket via SSL

    void                 writeSslData( QString data );

  private slots : // Private slots

    // Data was received over the socket

    void                 dataReceived();

    // Detect a socket error

    void                 socketError(int error);

  private : // Private attributes

    // The mode of the transfer.

    enum Mode          { NONE = 0, GETLOGINSERVER = 1, GETAUTHENTICATIONDATA = 2 } mode_;

    // The list of parameters sent by the notification server

    QString              authenticationParameters_;

    // The cookies we received from the server

    QStringList          cookies_;

    // The user's handle

    QString              handle_;

    // The user's password

    QString              password_;

    // The socket over which the SSL data is written and read

    KExtendedSocket     *socket_;

    // The SSL handler

    KSSL                *ssl_;

  signals : // Public signals

    // Signal that the login was aborted because an internal error occured

    void                 loginFailed();

    // Signal that the login failed, username/password was incorrect

    void                 loginIncorrect();

    // Signal that the login succeeded

    void                 loginSucceeded( QString authentication );

};

#endif