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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_ | 5 #ifndef CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_ |
6 #define CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_ | 6 #define CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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77 // Creates an AES-CBC algorithm. | 77 // Creates an AES-CBC algorithm. |
78 CONTENT_EXPORT blink::WebCryptoAlgorithm CreateAesCbcAlgorithm( | 78 CONTENT_EXPORT blink::WebCryptoAlgorithm CreateAesCbcAlgorithm( |
79 const std::vector<uint8>& iv); | 79 const std::vector<uint8>& iv); |
80 | 80 |
81 // Creates and AES-GCM algorithm. | 81 // Creates and AES-GCM algorithm. |
82 blink::WebCryptoAlgorithm CreateAesGcmAlgorithm( | 82 blink::WebCryptoAlgorithm CreateAesGcmAlgorithm( |
83 const std::vector<uint8>& iv, | 83 const std::vector<uint8>& iv, |
84 const std::vector<uint8>& additional_data, | 84 const std::vector<uint8>& additional_data, |
85 uint8 tag_length_bytes); | 85 uint8 tag_length_bytes); |
86 | 86 |
87 // Creates an AES-CBC algorithm whose parameters struct is compatible with key | |
88 // generation. | |
89 CONTENT_EXPORT blink::WebCryptoAlgorithm CreateAesCbcKeyGenAlgorithm( | |
90 unsigned short key_length_bits); | |
91 | |
92 // Creates an AES-GCM algorithm whose parameters struct is compatible with key | |
93 // generation. | |
94 blink::WebCryptoAlgorithm CreateAesGcmKeyGenAlgorithm( | |
95 unsigned short key_length_bits); | |
96 | |
97 // Returns the internal block size for SHA-* | 87 // Returns the internal block size for SHA-* |
98 unsigned int ShaBlockSizeBytes(blink::WebCryptoAlgorithmId hash_id); | 88 unsigned int ShaBlockSizeBytes(blink::WebCryptoAlgorithmId hash_id); |
99 | 89 |
100 } // namespace webcrypto | 90 } // namespace webcrypto |
101 | 91 |
102 } // namespace content | 92 } // namespace content |
103 | 93 |
104 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_ | 94 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_UTIL_H_ |
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