swfdec/swfdec_access.c

   1 /* Swfdec
   2  * Copyright (C) 2008 Benjamin Otte <otte@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301  USA
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include "config.h"
  22 #endif
  23
  24 #include <swfdec/swfdec_access.h>
  25 #include <swfdec/swfdec_debug.h>
  26
  27 void
  28 swfdec_player_allow_by_matrix (SwfdecPlayer *player, SwfdecSandbox *sandbox,
  29     const char *url_string, const SwfdecAccessMatrix matrix,
  30     SwfdecPolicyFunc func, gpointer data)
  31 {
  32   SwfdecAccessPermission perm;
  33   SwfdecAccessType type;
  34   SwfdecURL *url;
  35
  36   g_return_if_fail (SWFDEC_IS_PLAYER (player));
  37   g_return_if_fail (SWFDEC_IS_SANDBOX (sandbox));
  38   g_return_if_fail (url_string != NULL);
  39   g_return_if_fail (func);
  40
  41   url = swfdec_player_create_url (player, url_string);
  42   if (url == NULL) {
  43     func (player, FALSE, data);
  44     return;
  45   }
  46
  47   if (swfdec_url_is_local (url)) {
  48     type = SWFDEC_ACCESS_LOCAL;
  49   } else if (swfdec_url_host_equal (url, sandbox->url)) {
  50     type = SWFDEC_ACCESS_SAME_HOST;
  51   } else {
  52     type = SWFDEC_ACCESS_NET;
  53   }
  54
  55   perm = matrix[sandbox->type][type];
  56
  57   if (perm == SWFDEC_ACCESS_YES) {
  58     func (player, TRUE, data);
  59   } else if (perm == SWFDEC_ACCESS_NO) {
  60     func (player, FALSE, data);
  61   } else {
  62     SwfdecURL *load_url = swfdec_url_new_components (
  63         swfdec_url_get_protocol (url), swfdec_url_get_host (url),
  64         swfdec_url_get_port (url), "crossdomain.xml", NULL);
  65     swfdec_player_allow_or_load (player, sandbox->url, url, load_url, func, data);
  66     swfdec_url_free (load_url);
  67   }
  68
  69   swfdec_url_free (url);
  70 }
  71