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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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