webrtc_m130/api/ortc/srtptransportinterface.h
Mirko Bonadei bb547203bf Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
2017-09-15 04:25:06 +00:00

49 lines
1.9 KiB
C++

/*
* Copyright 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_API_ORTC_SRTPTRANSPORTINTERFACE_H_
#define WEBRTC_API_ORTC_SRTPTRANSPORTINTERFACE_H_
#include "webrtc/api/ortc/rtptransportinterface.h"
#include "webrtc/api/rtcerror.h"
#include "webrtc/media/base/cryptoparams.h"
namespace webrtc {
// The subclass of the RtpTransport which uses SRTP. The keying information
// is explicitly passed in from the application.
//
// If using SDP and SDES (RFC4568) for signaling, then after applying the
// answer, the negotiated keying information from the offer and answer would be
// set and the SRTP would be active.
//
// Note that Edge's implementation of ORTC provides a similar API point, called
// RTCSrtpSdesTransport:
// https://msdn.microsoft.com/en-us/library/mt502527(v=vs.85).aspx
class SrtpTransportInterface : public RtpTransportInterface {
public:
virtual ~SrtpTransportInterface() {}
// There are some limitations of the current implementation:
// 1. Send and receive keys must use the same crypto suite.
// 2. The keys can't be changed after initially set.
// 3. The keys must be set before creating a sender/receiver using the SRTP
// transport.
// Set the SRTP keying material for sending RTP and RTCP.
virtual RTCError SetSrtpSendKey(const cricket::CryptoParams& params) = 0;
// Set the SRTP keying material for receiving RTP and RTCP.
virtual RTCError SetSrtpReceiveKey(const cricket::CryptoParams& params) = 0;
};
} // namespace webrtc
#endif // WEBRTC_API_ORTC_SRTPTRANSPORTINTERFACE_H_