/*
* 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 PC_TEST_SRTP_TEST_UTIL_H_
#define PC_TEST_SRTP_TEST_UTIL_H_
#include <cstdint>
#include "rtc_base/buffer.h"
#include "rtc_base/checks.h"
#include "rtc_base/ssl_stream_adapter.h"
namespace webrtc {
static const ZeroOnFreeBuffer<uint8_t> kTestKey1{
"ABCDEFGHIJKLMNOPQRSTUVWXYZ1234" , 30 };
static const ZeroOnFreeBuffer<uint8_t> kTestKey2{
"4321ZYXWVUTSRQPONMLKJIHGFEDCBA" , 30 };
static int rtp_auth_tag_len(int crypto_suite) {
switch (crypto_suite) {
case webrtc::kSrtpAes128CmSha1_32:
return 4 ;
case webrtc::kSrtpAes128CmSha1_80:
return 10 ;
case webrtc::kSrtpAeadAes128Gcm:
case webrtc::kSrtpAeadAes256Gcm:
return 16 ;
default :
RTC_CHECK_NOTREACHED();
}
}
static int rtcp_auth_tag_len(int crypto_suite) {
switch (crypto_suite) {
case webrtc::kSrtpAes128CmSha1_32:
case webrtc::kSrtpAes128CmSha1_80:
return 10 ;
case webrtc::kSrtpAeadAes128Gcm:
case webrtc::kSrtpAeadAes256Gcm:
return 16 ;
default :
RTC_CHECK_NOTREACHED();
}
}
} // namespace webrtc
#endif // PC_TEST_SRTP_TEST_UTIL_H_
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(vorverarbeitet am 2026-09-29)
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