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db519e75b7
This is a reland of commit c47f649e67
Original change's description:
> Clean up SRTP helper functions
>
> BUG=None
>
> Change-Id: If1df1828a09aef2e335c028cf4425c9507906aac
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/354649
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Commit-Queue: Philipp Hancke <phancke@meta.com>
> Cr-Commit-Position: refs/heads/main@{#42525}
Bug: None
Change-Id: Ib98842407b1c15b4e4b72a3ce2f0833f07f60da6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/355540
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@meta.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42603}
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/*
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* Copyright 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef PC_TEST_SRTP_TEST_UTIL_H_
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#define PC_TEST_SRTP_TEST_UTIL_H_
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#include "rtc_base/ssl_stream_adapter.h"
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namespace rtc {
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static const uint8_t kTestKey1[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234";
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static const uint8_t kTestKey2[] = "4321ZYXWVUTSRQPONMLKJIHGFEDCBA";
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static const int kTestKeyLen = 30;
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static int rtp_auth_tag_len(int crypto_suite) {
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switch (crypto_suite) {
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case kSrtpAes128CmSha1_32:
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return 4;
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case kSrtpAes128CmSha1_80:
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return 10;
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case kSrtpAeadAes128Gcm:
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case kSrtpAeadAes256Gcm:
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return 16;
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default:
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RTC_CHECK_NOTREACHED();
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}
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}
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static int rtcp_auth_tag_len(int crypto_suite) {
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switch (crypto_suite) {
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case kSrtpAes128CmSha1_32:
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case kSrtpAes128CmSha1_80:
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return 10;
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case kSrtpAeadAes128Gcm:
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case kSrtpAeadAes256Gcm:
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return 16;
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default:
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RTC_CHECK_NOTREACHED();
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}
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}
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} // namespace rtc
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#endif // PC_TEST_SRTP_TEST_UTIL_H_
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