/* GStreamer * Copyright (C) 2008 Wim Taymans * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include static gchar *htdigest_path = NULL; static gchar *realm = NULL; static GOptionEntry entries[] = { {"htdigest-path", 'h', 0, G_OPTION_ARG_STRING, &htdigest_path, "Path to an htdigest file to parse (default: None)", "PATH"}, {"realm", 'r', 0, G_OPTION_ARG_STRING, &realm, "Authentication realm (default: None)", "REALM"}, {NULL} }; static gboolean remove_func (GstRTSPSessionPool * pool, GstRTSPSession * session, GstRTSPServer * server) { return GST_RTSP_FILTER_REMOVE; } static gboolean remove_sessions (GstRTSPServer * server) { GstRTSPSessionPool *pool; g_print ("removing all sessions\n"); pool = gst_rtsp_server_get_session_pool (server); gst_rtsp_session_pool_filter (pool, (GstRTSPSessionPoolFilterFunc) remove_func, server); g_object_unref (pool); return FALSE; } static gboolean timeout (GstRTSPServer * server) { GstRTSPSessionPool *pool; pool = gst_rtsp_server_get_session_pool (server); gst_rtsp_session_pool_cleanup (pool); g_object_unref (pool); return TRUE; } int main (int argc, char *argv[]) { GMainLoop *loop; GstRTSPServer *server; GstRTSPMountPoints *mounts; GstRTSPMediaFactory *factory; GstRTSPAuth *auth; GstRTSPToken *token; GOptionContext *optctx; GError *error = NULL; optctx = g_option_context_new (NULL); g_option_context_add_main_entries (optctx, entries, NULL); g_option_context_add_group (optctx, gst_init_get_option_group ()); if (!g_option_context_parse (optctx, &argc, &argv, &error)) { g_printerr ("Error parsing options: %s\n", error->message); g_option_context_free (optctx); g_clear_error (&error); return -1; } g_option_context_free (optctx); loop = g_main_loop_new (NULL, FALSE); /* create a server instance */ server = gst_rtsp_server_new (); /* get the mounts for this server, every server has a default mapper object * that be used to map uri mount points to media factories */ mounts = gst_rtsp_server_get_mount_points (server); /* make a media factory for a test stream. The default media factory can use * gst-launch syntax to create pipelines. * any launch line works as long as it contains elements named pay%d. Each * element with pay%d names will be a stream */ factory = gst_rtsp_media_factory_new (); gst_rtsp_media_factory_set_launch (factory, "( " "videotestsrc ! video/x-raw,width=352,height=288,framerate=15/1 ! " "x264enc ! rtph264pay name=pay0 pt=96 " "audiotestsrc ! audio/x-raw,rate=8000 ! " "alawenc ! rtppcmapay name=pay1 pt=97 " ")"); /* attach the test factory to the /test url */ gst_rtsp_mount_points_add_factory (mounts, "/test", factory); /* allow user and admin to access this resource */ gst_rtsp_media_factory_add_role (factory, "user", GST_RTSP_PERM_MEDIA_FACTORY_ACCESS, G_TYPE_BOOLEAN, TRUE, GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT, G_TYPE_BOOLEAN, TRUE, NULL); gst_rtsp_media_factory_add_role (factory, "admin", GST_RTSP_PERM_MEDIA_FACTORY_ACCESS, G_TYPE_BOOLEAN, TRUE, GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT, G_TYPE_BOOLEAN, TRUE, NULL); /* admin2 can look at the media but not construct so he gets a * 401 Unauthorized */ gst_rtsp_media_factory_add_role (factory, "admin2", GST_RTSP_PERM_MEDIA_FACTORY_ACCESS, G_TYPE_BOOLEAN, TRUE, GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT, G_TYPE_BOOLEAN, FALSE, NULL); /* Anonymous user can do the same things as admin2 on this resource */ gst_rtsp_media_factory_add_role (factory, "anonymous", GST_RTSP_PERM_MEDIA_FACTORY_ACCESS, G_TYPE_BOOLEAN, TRUE, GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT, G_TYPE_BOOLEAN, FALSE, NULL); /* make another factory */ factory = gst_rtsp_media_factory_new (); gst_rtsp_media_factory_set_launch (factory, "( " "videotestsrc ! video/x-raw,width=352,height=288,framerate=30/1 ! " "x264enc ! rtph264pay name=pay0 pt=96 )"); /* attach the test factory to the /test url */ gst_rtsp_mount_points_add_factory (mounts, "/test2", factory); /* allow admin2 to access this resource */ /* user and admin have no permissions so they can't even see the * media and get a 404 Not Found */ gst_rtsp_media_factory_add_role (factory, "admin2", GST_RTSP_PERM_MEDIA_FACTORY_ACCESS, G_TYPE_BOOLEAN, TRUE, GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT, G_TYPE_BOOLEAN, TRUE, NULL); /* don't need the ref to the mapper anymore */ g_object_unref (mounts); /* make a new authentication manager */ auth = gst_rtsp_auth_new (); gst_rtsp_auth_set_supported_methods (auth, GST_RTSP_AUTH_DIGEST); /* make default token, it has no permissions */ token = gst_rtsp_token_new (GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE, G_TYPE_STRING, "anonymous", NULL); gst_rtsp_auth_set_default_token (auth, token); gst_rtsp_token_unref (token); /* make user token */ token = gst_rtsp_token_new (GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE, G_TYPE_STRING, "user", NULL); gst_rtsp_auth_add_digest (auth, "user", "password", token); gst_rtsp_token_unref (token); if (htdigest_path) { token = gst_rtsp_token_new (GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE, G_TYPE_STRING, "user", NULL); if (!gst_rtsp_auth_parse_htdigest (auth, htdigest_path, token)) { g_printerr ("Could not parse htdigest at %s\n", htdigest_path); gst_rtsp_token_unref (token); goto failed; } gst_rtsp_token_unref (token); } if (realm) gst_rtsp_auth_set_realm (auth, realm); /* make admin token */ token = gst_rtsp_token_new (GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE, G_TYPE_STRING, "admin", NULL); gst_rtsp_auth_add_digest (auth, "admin", "power", token); gst_rtsp_token_unref (token); /* make admin2 token */ token = gst_rtsp_token_new (GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE, G_TYPE_STRING, "admin2", NULL); gst_rtsp_auth_add_digest (auth, "admin2", "power2", token); gst_rtsp_token_unref (token); /* set as the server authentication manager */ gst_rtsp_server_set_auth (server, auth); g_object_unref (auth); /* attach the server to the default maincontext */ if (gst_rtsp_server_attach (server, NULL) == 0) goto failed; g_timeout_add_seconds (2, (GSourceFunc) timeout, server); g_timeout_add_seconds (10, (GSourceFunc) remove_sessions, server); /* start serving */ g_print ("stream with user:password ready at rtsp://127.0.0.1:8554/test\n"); g_print ("stream with admin:power ready at rtsp://127.0.0.1:8554/test\n"); g_print ("stream with admin2:power2 ready at rtsp://127.0.0.1:8554/test2\n"); if (htdigest_path) g_print ("stream with htdigest users ready at rtsp://127.0.0.1:8554/test\n"); g_main_loop_run (loop); return 0; /* ERRORS */ failed: { g_print ("failed to attach the server\n"); return -1; } }