| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_PROTOCOL_AUTH_UTIL_H_ |
| #define REMOTING_PROTOCOL_AUTH_UTIL_H_ |
| |
| #include <stddef.h> |
| |
| #include <string> |
| #include <string_view> |
| |
| namespace remoting::protocol { |
| |
| // Size of the HMAC-SHA-256 hash used as shared secret in SPAKE2. |
| const size_t kSharedSecretHashLength = 32; |
| |
| // Returns HMAC-SHA-256 hash for |shared_secret| with the specified |tag|. |
| std::string GetSharedSecretHash(const std::string& tag, |
| const std::string& shared_secret); |
| |
| } // namespace remoting::protocol |
| |
| #endif // REMOTING_PROTOCOL_AUTH_UTIL_H_ |