1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/libwebrtc/pc/test/srtp_test_util.h b/third_party/libwebrtc/pc/test/srtp_test_util.h
new file mode 100644
index 0000000000..ae02310eba
--- /dev/null
+++ b/third_party/libwebrtc/pc/test/srtp_test_util.h
@@ -0,0 +1,45 @@
+/*
+ *  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 <string>
+
+namespace rtc {
+
+extern const char kCsAesCm128HmacSha1_32[];
+extern const char kCsAeadAes128Gcm[];
+extern const char kCsAeadAes256Gcm[];
+
+static const uint8_t kTestKey1[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234";
+static const uint8_t kTestKey2[] = "4321ZYXWVUTSRQPONMLKJIHGFEDCBA";
+static const int kTestKeyLen = 30;
+
+static int rtp_auth_tag_len(const std::string& cs) {
+  if (cs == kCsAesCm128HmacSha1_32) {
+    return 4;
+  } else if (cs == kCsAeadAes128Gcm || cs == kCsAeadAes256Gcm) {
+    return 16;
+  } else {
+    return 10;
+  }
+}
+static int rtcp_auth_tag_len(const std::string& cs) {
+  if (cs == kCsAeadAes128Gcm || cs == kCsAeadAes256Gcm) {
+    return 16;
+  } else {
+    return 10;
+  }
+}
+
+}  // namespace rtc
+
+#endif  // PC_TEST_SRTP_TEST_UTIL_H_