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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Utility class for calculating the HMAC for a given message. We currently | 5 // Utility class for calculating the HMAC for a given message. We currently |
| 6 // only support SHA1 for the hash algorithm, but this can be extended easily. | 6 // only support SHA1 for the hash algorithm, but this can be extended easily. |
| 7 | 7 |
| 8 #ifndef BASE_HMAC_H_ | 8 #ifndef BASE_HMAC_H_ |
| 9 #define BASE_HMAC_H_ | 9 #define BASE_HMAC_H_ |
| 10 #pragma once | 10 #pragma once |
| 11 | 11 |
| 12 #include <string> | 12 #include <string> |
| 13 | 13 |
| 14 #include "base/basictypes.h" | 14 #include "base/basictypes.h" |
| 15 #include "base/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
| 16 | 16 |
| 17 namespace base { | 17 namespace base { |
| 18 | 18 |
| 19 // Simplify the interface and reduce includes by abstracting out the internals. | 19 // Simplify the interface and reduce includes by abstracting out the internals. |
| 20 struct HMACPlatformData; | 20 struct HMACPlatformData; |
| 21 | 21 |
| 22 class HMAC { | 22 class HMAC { |
| 23 public: | 23 public: |
| 24 // The set of supported hash functions. Extend as required. | 24 // The set of supported hash functions. Extend as required. |
| 25 enum HashAlgorithm { | 25 enum HashAlgorithm { |
| (...skipping 25 matching lines...) Expand all Loading... |
| 51 private: | 51 private: |
| 52 HashAlgorithm hash_alg_; | 52 HashAlgorithm hash_alg_; |
| 53 scoped_ptr<HMACPlatformData> plat_; | 53 scoped_ptr<HMACPlatformData> plat_; |
| 54 | 54 |
| 55 DISALLOW_COPY_AND_ASSIGN(HMAC); | 55 DISALLOW_COPY_AND_ASSIGN(HMAC); |
| 56 }; | 56 }; |
| 57 | 57 |
| 58 } // namespace base | 58 } // namespace base |
| 59 | 59 |
| 60 #endif // BASE_HMAC_H_ | 60 #endif // BASE_HMAC_H_ |
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