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/*
* GStreamer - GStreamer SRTP encoder
*
* Copyright 2011-2013 Collabora Ltd.
* @author: Olivier Crete <olivier.crete@collabora.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_SRTP_H__
#define __GST_SRTP_H__
#include <gst/gst.h>
#include <srtp/srtp.h>
typedef enum
{
GST_SRTP_CIPHER_NULL,
GST_SRTP_CIPHER_AES_128_ICM,
GST_SRTP_CIPHER_AES_256_ICM
} GstSrtpCipherType;
typedef enum
{
GST_SRTP_AUTH_NULL,
GST_SRTP_AUTH_HMAC_SHA1_32,
GST_SRTP_AUTH_HMAC_SHA1_80
} GstSrtpAuthType;
void gst_srtp_init_event_reporter (void);
gboolean gst_srtp_get_soft_limit_reached (void);
gboolean rtcp_buffer_get_ssrc (GstBuffer * buf, guint32 * ssrc);
const gchar *enum_nick_from_value (GType enum_gtype, gint value);
gint enum_value_from_nick (GType enum_gtype, const gchar *nick);
void set_crypto_policy_cipher_auth (GstSrtpCipherType cipher,
GstSrtpAuthType auth, crypto_policy_t * policy);
guint cipher_key_size (GstSrtpCipherType cipher);
#endif /* __GST_SRTP_H__ */
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