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a63f4a2a4c
Add an enum with auth checks and implement the checks in the auth object. Perform the checks from the client.
112 lines
4.4 KiB
C
112 lines
4.4 KiB
C
/* GStreamer
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* Copyright (C) 2010 Wim Taymans <wim.taymans at gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/gst.h>
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#ifndef __GST_RTSP_AUTH_H__
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#define __GST_RTSP_AUTH_H__
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typedef struct _GstRTSPAuth GstRTSPAuth;
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typedef struct _GstRTSPAuthClass GstRTSPAuthClass;
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typedef struct _GstRTSPAuthPrivate GstRTSPAuthPrivate;
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#include "rtsp-client.h"
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#include "rtsp-token.h"
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G_BEGIN_DECLS
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#define GST_TYPE_RTSP_AUTH (gst_rtsp_auth_get_type ())
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#define GST_IS_RTSP_AUTH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_AUTH))
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#define GST_IS_RTSP_AUTH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_AUTH))
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#define GST_RTSP_AUTH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_AUTH, GstRTSPAuthClass))
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#define GST_RTSP_AUTH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_AUTH, GstRTSPAuth))
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#define GST_RTSP_AUTH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_AUTH, GstRTSPAuthClass))
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#define GST_RTSP_AUTH_CAST(obj) ((GstRTSPAuth*)(obj))
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#define GST_RTSP_AUTH_CLASS_CAST(klass) ((GstRTSPAuthClass*)(klass))
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/**
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* GstRTSPAuthCheck:
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* @GST_RTSP_AUTH_CHECK_URL: Check url and method
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* @GST_RTSP_AUTH_CHECK_FACTORY: Check access to factory
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*
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* Different authorization checks
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*/
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typedef enum {
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GST_RTSP_AUTH_CHECK_URL,
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GST_RTSP_AUTH_CHECK_FACTORY,
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} GstRTSPAuthCheck;
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/**
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* GstRTSPAuth:
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*
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* The authentication structure.
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*/
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struct _GstRTSPAuth {
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GObject parent;
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GstRTSPAuthPrivate *priv;
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};
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/**
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* GstRTSPAuthClass:
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* @setup: called when an unauthorized resource has been accessed and
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* authentication needs to be requested to the client. The default
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* implementation adds basic authentication to the response.
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* @authenticate: check the authentication of a client. The default implementation
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* checks if the authentication in the header matches one of the basic
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* authentication tokens. This function should set the authgroup field
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* in the state.
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* @check: check if a resource can be accessed. this function should
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* call validate to authenticate the client when needed. The default
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* implementation disallows unauthenticated access to all methods
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* except OPTIONS.
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*
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* The authentication class.
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*/
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struct _GstRTSPAuthClass {
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GObjectClass parent_class;
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gboolean (*setup) (GstRTSPAuth *auth, GstRTSPClient * client,
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GstRTSPClientState *state);
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gboolean (*authenticate) (GstRTSPAuth *auth, GstRTSPClient * client,
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GstRTSPClientState *state);
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gboolean (*check) (GstRTSPAuth *auth, GstRTSPClient * client,
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GstRTSPAuthCheck check, GstRTSPClientState *state);
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};
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GType gst_rtsp_auth_get_type (void);
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GstRTSPAuth * gst_rtsp_auth_new (void);
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void gst_rtsp_auth_add_basic (GstRTSPAuth *auth, const gchar * basic,
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GstRTSPToken *token);
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void gst_rtsp_auth_remove_basic (GstRTSPAuth *auth, const gchar * basic);
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gboolean gst_rtsp_auth_setup (GstRTSPAuth *auth, GstRTSPClient * client,
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GstRTSPClientState *state);
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gboolean gst_rtsp_auth_check (GstRTSPAuth *auth, GstRTSPClient * client,
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GstRTSPAuthCheck check, GstRTSPClientState *state);
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/* helpers */
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gchar * gst_rtsp_auth_make_basic (const gchar * user, const gchar * pass);
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G_END_DECLS
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#endif /* __GST_RTSP_AUTH_H__ */
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