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ikea.cpp

/*
 * Copyright (c) 2007
 *      Shrew Soft Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Redistributions in any form must be accompanied by information on
 *    how to obtain complete source code for the software and any
 *    accompanying software that uses the software.  The source code
 *    must either be included in the distribution or be available for no
 *    more than the cost of distribution plus a nominal fee, and must be
 *    freely redistributable under reasonable conditions.  For an
 *    executable file, complete source code means the source code for all
 *    modules it contains.  It does not include source code for modules or
 *    files that typically accompany the major components of the operating
 *    system on which the executable file runs.
 *
 * THIS SOFTWARE IS PROVIDED BY SHREW SOFT INC ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
 * NON-INFRINGEMENT, ARE DISCLAIMED.  IN NO EVENT SHALL SHREW SOFT INC
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 *
 * AUTHOR : Matthew Grooms
 *          mgrooms@shrew.net
 *
 */

#include "ikea.h"

void update_site( CONFIG * config, const char * path, long & version )
{
      switch( version )
      {
            case 0: // version 0 -> 1
            {
                  //
                  // upgrade the auth-mutual-psk string
                  // to a binary value
                  //

                  char text[ MAX_CONFSTRING ];
                  long size = MAX_CONFSTRING;

                  if( config->get_string( "auth-mutual-psk", text, size, 0 ) )
                  {
                        config->del( "auth-mutual-psk" );
                        BDATA psk;
                        psk.set( text, strlen( text ) );
                        config->set_binary( "auth-mutual-psk", psk );
                  }

                  break;
            }

            case 1:     // version 1 -> 2
            {
                  //
                  // update client-dns-enable number to
                  // client-dns-used
                  //

                  long numb;

                  if( config->get_number( "client-dns-enable", &numb ) )
                  {
                        config->del( "client-dns-enable" );
                        config->set_number( "client-dns-used", numb );
                  }
                  
                  break;
            }
      }

      version++;
      printf( "updated site \'%s\' to version %i\n", config->get_id(), version );
      config->set_number( "version", version );
      config->file_write( path );
}

_IKEA::_IKEA()
{
}

_IKEA::~_IKEA()
{
}

const char * _IKEA::site_path()
{
      return sites.ascii();
}

const char * _IKEA::cert_path()
{
      return certs.ascii();
}

bool _IKEA::init( root * setr )
{
      QDir qdir;

      // store our root window

      r = setr;

      // create config directory

      qdir.mkdir( QDir::homeDirPath() + "/.ike" );

      // create sites directory

      ikea.sites = QDir::homeDirPath() + "/.ike/sites";
      qdir.mkdir( ikea.sites );

      // create certs directory

      ikea.certs = QDir::homeDirPath() + "/.ike/certs";
      qdir.mkdir( ikea.certs );

      // read site list

      qdir.setPath( QDir::homeDirPath() + "/.ike/sites" );
      qdir.setFilter( QDir::Files );

      QStringList entryList = qdir.entryList( "*" );
      QStringList::const_iterator eit = entryList.constBegin();

      for( ; eit != entryList.constEnd(); ++eit)
      {
            QString fileName = *eit;
            QString filePath = ikea.sites + "/" + fileName;

            CONFIG config;
            if( config.file_read( filePath.ascii() ) )
            {
                  config.set_id( fileName.ascii() );

                  long version = 0;
                  config.get_number( "version", &version );
                  while( version < CLIENT_VER_CFG )
                        update_site( &config, filePath.ascii(), version );

                  printf( "adding entry for site file \'%s\'\n", fileName.ascii() );

                  QIconViewItem * i = new QIconViewItem( r->iconViewSites );
                  if( i == NULL )
                        return false;

                  i->setText( fileName.ascii() );
                  i->setPixmap( QPixmap::fromMimeSource( "site.png" ) );
                  i->setRenameEnabled ( true );
            }
            else
            {
                  printf( "error loading site file \'%s\'\n", fileName.ascii() );
            }
      }

      return true;
}

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