1 /* 2 * Copyright 2017 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef PC_TEST_SRTP_TEST_UTIL_H_ 12 #define PC_TEST_SRTP_TEST_UTIL_H_ 13 14 #include <string> 15 16 namespace rtc { 17 18 extern const char CS_AES_CM_128_HMAC_SHA1_32[]; 19 extern const char CS_AEAD_AES_128_GCM[]; 20 extern const char CS_AEAD_AES_256_GCM[]; 21 22 static const uint8_t kTestKey1[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234"; 23 static const uint8_t kTestKey2[] = "4321ZYXWVUTSRQPONMLKJIHGFEDCBA"; 24 static const int kTestKeyLen = 30; 25 rtp_auth_tag_len(const std::string & cs)26static int rtp_auth_tag_len(const std::string& cs) { 27 if (cs == CS_AES_CM_128_HMAC_SHA1_32) { 28 return 4; 29 } else if (cs == CS_AEAD_AES_128_GCM || cs == CS_AEAD_AES_256_GCM) { 30 return 16; 31 } else { 32 return 10; 33 } 34 } rtcp_auth_tag_len(const std::string & cs)35static int rtcp_auth_tag_len(const std::string& cs) { 36 if (cs == CS_AEAD_AES_128_GCM || cs == CS_AEAD_AES_256_GCM) { 37 return 16; 38 } else { 39 return 10; 40 } 41 } 42 43 } // namespace rtc 44 45 #endif // PC_TEST_SRTP_TEST_UTIL_H_ 46