gstreamer/gst/rtsp-server/rtsp-auth.h

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/* GStreamer
* Copyright (C) 2010 Wim Taymans <wim.taymans at gmail.com>
*
* 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
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/gst.h>
#ifndef __GST_RTSP_AUTH_H__
#define __GST_RTSP_AUTH_H__
typedef struct _GstRTSPAuth GstRTSPAuth;
typedef struct _GstRTSPAuthClass GstRTSPAuthClass;
typedef struct _GstRTSPAuthPrivate GstRTSPAuthPrivate;
#include "rtsp-server-prelude.h"
#include "rtsp-client.h"
#include "rtsp-token.h"
G_BEGIN_DECLS
#define GST_TYPE_RTSP_AUTH (gst_rtsp_auth_get_type ())
#define GST_IS_RTSP_AUTH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_AUTH))
#define GST_IS_RTSP_AUTH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_AUTH))
#define GST_RTSP_AUTH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_AUTH, GstRTSPAuthClass))
#define GST_RTSP_AUTH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_AUTH, GstRTSPAuth))
#define GST_RTSP_AUTH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_AUTH, GstRTSPAuthClass))
#define GST_RTSP_AUTH_CAST(obj) ((GstRTSPAuth*)(obj))
#define GST_RTSP_AUTH_CLASS_CAST(klass) ((GstRTSPAuthClass*)(klass))
/**
* GstRTSPAuth:
*
* The authentication structure.
*/
struct _GstRTSPAuth {
GObject parent;
/*< private >*/
GstRTSPAuthPrivate *priv;
gpointer _gst_reserved[GST_PADDING];
};
/**
* GstRTSPAuthClass:
* @authenticate: check the authentication of a client. The default implementation
* checks if the authentication in the header matches one of the basic
* authentication tokens. This function should set the authgroup field
* in the context.
* @check: check if a resource can be accessed. this function should
* call authenticate to authenticate the client when needed. The method
* should also construct and send an appropriate response message on
* error.
*
* The authentication class.
*/
struct _GstRTSPAuthClass {
GObjectClass parent_class;
gboolean (*authenticate) (GstRTSPAuth *auth, GstRTSPContext *ctx);
gboolean (*check) (GstRTSPAuth *auth, GstRTSPContext *ctx,
const gchar *check);
void (*generate_authenticate_header) (GstRTSPAuth *auth, GstRTSPContext *ctx);
gboolean (*accept_certificate) (GstRTSPAuth *auth,
GTlsConnection *connection,
GTlsCertificate *peer_cert,
GTlsCertificateFlags errors);
/*< private >*/
gpointer _gst_reserved[GST_PADDING - 1];
};
GST_RTSP_SERVER_API
GType gst_rtsp_auth_get_type (void);
GST_RTSP_SERVER_API
GstRTSPAuth * gst_rtsp_auth_new (void);
GST_RTSP_SERVER_API
void gst_rtsp_auth_set_tls_certificate (GstRTSPAuth *auth, GTlsCertificate *cert);
GST_RTSP_SERVER_API
GTlsCertificate * gst_rtsp_auth_get_tls_certificate (GstRTSPAuth *auth);
GST_RTSP_SERVER_API
void gst_rtsp_auth_set_tls_database (GstRTSPAuth *auth, GTlsDatabase *database);
GST_RTSP_SERVER_API
GTlsDatabase * gst_rtsp_auth_get_tls_database (GstRTSPAuth *auth);
GST_RTSP_SERVER_API
void gst_rtsp_auth_set_tls_authentication_mode (GstRTSPAuth *auth, GTlsAuthenticationMode mode);
GST_RTSP_SERVER_API
GTlsAuthenticationMode gst_rtsp_auth_get_tls_authentication_mode (GstRTSPAuth *auth);
GST_RTSP_SERVER_API
void gst_rtsp_auth_set_default_token (GstRTSPAuth *auth, GstRTSPToken *token);
GST_RTSP_SERVER_API
GstRTSPToken * gst_rtsp_auth_get_default_token (GstRTSPAuth *auth);
GST_RTSP_SERVER_API
void gst_rtsp_auth_add_basic (GstRTSPAuth *auth, const gchar * basic,
GstRTSPToken *token);
GST_RTSP_SERVER_API
void gst_rtsp_auth_remove_basic (GstRTSPAuth *auth, const gchar * basic);
GST_RTSP_SERVER_API
void gst_rtsp_auth_add_digest (GstRTSPAuth *auth, const gchar *user,
const gchar *pass, GstRTSPToken *token);
GST_RTSP_SERVER_API
void gst_rtsp_auth_remove_digest (GstRTSPAuth *auth, const gchar *user);
GST_RTSP_SERVER_API
void gst_rtsp_auth_set_supported_methods (GstRTSPAuth *auth, GstRTSPAuthMethod methods);
GST_RTSP_SERVER_API
GstRTSPAuthMethod gst_rtsp_auth_get_supported_methods (GstRTSPAuth *auth);
GST_RTSP_SERVER_API
gboolean gst_rtsp_auth_check (const gchar *check);
GST_RTSP_SERVER_API
gboolean gst_rtsp_auth_parse_htdigest (GstRTSPAuth *auth, const gchar *path, GstRTSPToken *token);
GST_RTSP_SERVER_API
void gst_rtsp_auth_set_realm (GstRTSPAuth *auth, const gchar *realm);
GST_RTSP_SERVER_API
gchar * gst_rtsp_auth_get_realm (GstRTSPAuth *auth);
/* helpers */
GST_RTSP_SERVER_API
gchar * gst_rtsp_auth_make_basic (const gchar * user, const gchar * pass);
/* checks */
/**
* GST_RTSP_AUTH_CHECK_CONNECT:
*
* Check a new connection
*/
#define GST_RTSP_AUTH_CHECK_CONNECT "auth.check.connect"
/**
* GST_RTSP_AUTH_CHECK_URL:
*
* Check the URL and methods
*/
#define GST_RTSP_AUTH_CHECK_URL "auth.check.url"
/**
* GST_RTSP_AUTH_CHECK_MEDIA_FACTORY_ACCESS:
*
* Check if access is allowed to a factory.
* When access is not allowed an 404 Not Found is sent in the response.
*/
#define GST_RTSP_AUTH_CHECK_MEDIA_FACTORY_ACCESS "auth.check.media.factory.access"
/**
* GST_RTSP_AUTH_CHECK_MEDIA_FACTORY_CONSTRUCT:
*
* Check if media can be constructed from a media factory
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* A response should be sent on error.
*/
#define GST_RTSP_AUTH_CHECK_MEDIA_FACTORY_CONSTRUCT "auth.check.media.factory.construct"
/**
* GST_RTSP_AUTH_CHECK_TRANSPORT_CLIENT_SETTINGS:
*
* Check if the client can specify TTL, destination and
* port pair in multicast. No response is sent when the check returns
* %FALSE.
*/
#define GST_RTSP_AUTH_CHECK_TRANSPORT_CLIENT_SETTINGS "auth.check.transport.client-settings"
/* tokens */
/**
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* GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE:
*
* G_TYPE_STRING, the role to use when dealing with media factories
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*
* The default #GstRTSPAuth object uses this string in the token to find the
* role of the media factory. It will then retrieve the #GstRTSPPermissions of
* the media factory and retrieve the role with the same name.
*/
#define GST_RTSP_TOKEN_MEDIA_FACTORY_ROLE "media.factory.role"
/**
* GST_RTSP_TOKEN_TRANSPORT_CLIENT_SETTINGS:
*
* G_TYPE_BOOLEAN, %TRUE if the client can specify TTL, destination and
* port pair in multicast.
*/
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#define GST_RTSP_TOKEN_TRANSPORT_CLIENT_SETTINGS "transport.client-settings"
/* permissions */
/**
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* GST_RTSP_PERM_MEDIA_FACTORY_ACCESS:
*
* G_TYPE_BOOLEAN, %TRUE if the media can be accessed, %FALSE will
* return a 404 Not Found error when trying to access the media.
*/
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#define GST_RTSP_PERM_MEDIA_FACTORY_ACCESS "media.factory.access"
/**
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* GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT:
*
* G_TYPE_BOOLEAN, %TRUE if the media can be constructed, %FALSE will
* return a 404 Not Found error when trying to access the media.
*/
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#define GST_RTSP_PERM_MEDIA_FACTORY_CONSTRUCT "media.factory.construct"
#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstRTSPAuth, gst_object_unref)
#endif
G_END_DECLS
#endif /* __GST_RTSP_AUTH_H__ */