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Side by Side Diff: crypto/hmac.h

Issue 7491061: Rename CRYPTO_API to CRYPTO_EXPORT. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years, 4 months ago
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1 // Copyright (c) 2011 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 // 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 CRYPTO_HMAC_H_ 8 #ifndef CRYPTO_HMAC_H_
9 #define CRYPTO_HMAC_H_ 9 #define CRYPTO_HMAC_H_
10 #pragma once 10 #pragma once
11 11
12 #include "base/basictypes.h" 12 #include "base/basictypes.h"
13 #include "base/compiler_specific.h" 13 #include "base/compiler_specific.h"
14 #include "base/memory/scoped_ptr.h" 14 #include "base/memory/scoped_ptr.h"
15 #include "base/string_piece.h" 15 #include "base/string_piece.h"
16 #include "crypto/crypto_api.h" 16 #include "crypto/crypto_export.h"
17 17
18 namespace crypto { 18 namespace crypto {
19 19
20 // Simplify the interface and reduce includes by abstracting out the internals. 20 // Simplify the interface and reduce includes by abstracting out the internals.
21 struct HMACPlatformData; 21 struct HMACPlatformData;
22 22
23 class CRYPTO_API HMAC { 23 class CRYPTO_EXPORT HMAC {
24 public: 24 public:
25 // The set of supported hash functions. Extend as required. 25 // The set of supported hash functions. Extend as required.
26 enum HashAlgorithm { 26 enum HashAlgorithm {
27 SHA1, 27 SHA1,
28 SHA256, 28 SHA256,
29 }; 29 };
30 30
31 explicit HMAC(HashAlgorithm hash_alg); 31 explicit HMAC(HashAlgorithm hash_alg);
32 ~HMAC(); 32 ~HMAC();
33 33
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74 private: 74 private:
75 HashAlgorithm hash_alg_; 75 HashAlgorithm hash_alg_;
76 scoped_ptr<HMACPlatformData> plat_; 76 scoped_ptr<HMACPlatformData> plat_;
77 77
78 DISALLOW_COPY_AND_ASSIGN(HMAC); 78 DISALLOW_COPY_AND_ASSIGN(HMAC);
79 }; 79 };
80 80
81 } // namespace crypto 81 } // namespace crypto
82 82
83 #endif // CRYPTO_HMAC_H_ 83 #endif // CRYPTO_HMAC_H_
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