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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #ifndef BASE_SHA1_H_ | 5 #ifndef BASE_SHA1_H_ |
6 #define BASE_SHA1_H_ | 6 #define BASE_SHA1_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
| 11 #include "base/base_api.h" |
| 12 |
11 namespace base { | 13 namespace base { |
12 | 14 |
13 // This function performs SHA-1 operations. | 15 // This function performs SHA-1 operations. |
14 | 16 |
15 enum { | 17 enum { |
16 SHA1_LENGTH = 20 // Length in bytes of a SHA-1 hash. | 18 SHA1_LENGTH = 20 // Length in bytes of a SHA-1 hash. |
17 }; | 19 }; |
18 | 20 |
19 // Computes the SHA-1 hash of the input string |str| and returns the full | 21 // Computes the SHA-1 hash of the input string |str| and returns the full |
20 // hash. | 22 // hash. |
21 std::string SHA1HashString(const std::string& str); | 23 BASE_API std::string SHA1HashString(const std::string& str); |
22 | 24 |
23 // Computes the SHA-1 hash of the |len| bytes in |data| and puts the hash | 25 // Computes the SHA-1 hash of the |len| bytes in |data| and puts the hash |
24 // in |hash|. |hash| must be SHA1_LENGTH bytes long. | 26 // in |hash|. |hash| must be SHA1_LENGTH bytes long. |
25 void SHA1HashBytes(const unsigned char* data, size_t len, | 27 BASE_API void SHA1HashBytes(const unsigned char* data, size_t len, |
26 unsigned char* hash); | 28 unsigned char* hash); |
27 | 29 |
28 } // namespace base | 30 } // namespace base |
29 | 31 |
30 #endif // BASE_SHA1_H_ | 32 #endif // BASE_SHA1_H_ |
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