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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_IMPL_H_ | 5 #ifndef CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ |
| 6 #define CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ | 6 #define CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
| 10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
| 11 #include "third_party/WebKit/public/platform/WebCrypto.h" | 11 #include "third_party/WebKit/public/platform/WebCrypto.h" |
| 12 | 12 |
| 13 namespace content { | 13 namespace content { |
| 14 | 14 |
| 15 class CONTENT_EXPORT WebCryptoImpl | 15 class CONTENT_EXPORT WebCryptoImpl |
| 16 : NON_EXPORTED_BASE(public WebKit::WebCrypto) { | 16 : NON_EXPORTED_BASE(public blink::WebCrypto) { |
| 17 public: | 17 public: |
| 18 WebCryptoImpl(); | 18 WebCryptoImpl(); |
| 19 | 19 |
| 20 virtual void encrypt( | 20 virtual void encrypt( |
| 21 const WebKit::WebCryptoAlgorithm& algorithm, | 21 const blink::WebCryptoAlgorithm& algorithm, |
| 22 const WebKit::WebCryptoKey& key, | 22 const blink::WebCryptoKey& key, |
| 23 const unsigned char* data, | 23 const unsigned char* data, |
| 24 unsigned data_size, | 24 unsigned data_size, |
| 25 WebKit::WebCryptoResult result); | 25 blink::WebCryptoResult result); |
| 26 virtual void decrypt( | 26 virtual void decrypt( |
| 27 const WebKit::WebCryptoAlgorithm& algorithm, | 27 const blink::WebCryptoAlgorithm& algorithm, |
| 28 const WebKit::WebCryptoKey& key, | 28 const blink::WebCryptoKey& key, |
| 29 const unsigned char* data, | 29 const unsigned char* data, |
| 30 unsigned data_size, | 30 unsigned data_size, |
| 31 WebKit::WebCryptoResult result); | 31 blink::WebCryptoResult result); |
| 32 virtual void digest( | 32 virtual void digest( |
| 33 const WebKit::WebCryptoAlgorithm& algorithm, | 33 const blink::WebCryptoAlgorithm& algorithm, |
| 34 const unsigned char* data, | 34 const unsigned char* data, |
| 35 unsigned data_size, | 35 unsigned data_size, |
| 36 WebKit::WebCryptoResult result); | 36 blink::WebCryptoResult result); |
| 37 virtual void generateKey( | 37 virtual void generateKey( |
| 38 const WebKit::WebCryptoAlgorithm& algorithm, | 38 const blink::WebCryptoAlgorithm& algorithm, |
| 39 bool extractable, | 39 bool extractable, |
| 40 WebKit::WebCryptoKeyUsageMask usage_mask, | 40 blink::WebCryptoKeyUsageMask usage_mask, |
| 41 WebKit::WebCryptoResult result); | 41 blink::WebCryptoResult result); |
| 42 virtual void importKey( | 42 virtual void importKey( |
| 43 WebKit::WebCryptoKeyFormat format, | 43 blink::WebCryptoKeyFormat format, |
| 44 const unsigned char* key_data, | 44 const unsigned char* key_data, |
| 45 unsigned key_data_size, | 45 unsigned key_data_size, |
| 46 const WebKit::WebCryptoAlgorithm& algorithm_or_null, | 46 const blink::WebCryptoAlgorithm& algorithm_or_null, |
| 47 bool extractable, | 47 bool extractable, |
| 48 WebKit::WebCryptoKeyUsageMask usage_mask, | 48 blink::WebCryptoKeyUsageMask usage_mask, |
| 49 WebKit::WebCryptoResult result); | 49 blink::WebCryptoResult result); |
| 50 virtual void sign( | 50 virtual void sign( |
| 51 const WebKit::WebCryptoAlgorithm& algorithm, | 51 const blink::WebCryptoAlgorithm& algorithm, |
| 52 const WebKit::WebCryptoKey& key, | 52 const blink::WebCryptoKey& key, |
| 53 const unsigned char* data, | 53 const unsigned char* data, |
| 54 unsigned data_size, | 54 unsigned data_size, |
| 55 WebKit::WebCryptoResult result); | 55 blink::WebCryptoResult result); |
| 56 virtual void verifySignature( | 56 virtual void verifySignature( |
| 57 const WebKit::WebCryptoAlgorithm& algorithm, | 57 const blink::WebCryptoAlgorithm& algorithm, |
| 58 const WebKit::WebCryptoKey& key, | 58 const blink::WebCryptoKey& key, |
| 59 const unsigned char* signature, | 59 const unsigned char* signature, |
| 60 unsigned signature_size, | 60 unsigned signature_size, |
| 61 const unsigned char* data, | 61 const unsigned char* data, |
| 62 unsigned data_size, | 62 unsigned data_size, |
| 63 WebKit::WebCryptoResult result); | 63 blink::WebCryptoResult result); |
| 64 | 64 |
| 65 static void ShrinkBuffer(WebKit::WebArrayBuffer* buffer, unsigned new_size); | 65 static void ShrinkBuffer(blink::WebArrayBuffer* buffer, unsigned new_size); |
| 66 | 66 |
| 67 protected: | 67 protected: |
| 68 friend class WebCryptoImplTest; | 68 friend class WebCryptoImplTest; |
| 69 | 69 |
| 70 void Init(); | 70 void Init(); |
| 71 | 71 |
| 72 bool EncryptInternal( | 72 bool EncryptInternal( |
| 73 const WebKit::WebCryptoAlgorithm& algorithm, | 73 const blink::WebCryptoAlgorithm& algorithm, |
| 74 const WebKit::WebCryptoKey& key, | 74 const blink::WebCryptoKey& key, |
| 75 const unsigned char* data, | 75 const unsigned char* data, |
| 76 unsigned data_size, | 76 unsigned data_size, |
| 77 WebKit::WebArrayBuffer* buffer); | 77 blink::WebArrayBuffer* buffer); |
| 78 bool DecryptInternal( | 78 bool DecryptInternal( |
| 79 const WebKit::WebCryptoAlgorithm& algorithm, | 79 const blink::WebCryptoAlgorithm& algorithm, |
| 80 const WebKit::WebCryptoKey& key, | 80 const blink::WebCryptoKey& key, |
| 81 const unsigned char* data, | 81 const unsigned char* data, |
| 82 unsigned data_size, | 82 unsigned data_size, |
| 83 WebKit::WebArrayBuffer* buffer); | 83 blink::WebArrayBuffer* buffer); |
| 84 bool DigestInternal( | 84 bool DigestInternal( |
| 85 const WebKit::WebCryptoAlgorithm& algorithm, | 85 const blink::WebCryptoAlgorithm& algorithm, |
| 86 const unsigned char* data, | 86 const unsigned char* data, |
| 87 unsigned data_size, | 87 unsigned data_size, |
| 88 WebKit::WebArrayBuffer* buffer); | 88 blink::WebArrayBuffer* buffer); |
| 89 bool GenerateKeyInternal( | 89 bool GenerateKeyInternal( |
| 90 const WebKit::WebCryptoAlgorithm& algorithm, | 90 const blink::WebCryptoAlgorithm& algorithm, |
| 91 bool extractable, | 91 bool extractable, |
| 92 WebKit::WebCryptoKeyUsageMask usage_mask, | 92 blink::WebCryptoKeyUsageMask usage_mask, |
| 93 WebKit::WebCryptoKey* key); | 93 blink::WebCryptoKey* key); |
| 94 bool GenerateKeyPairInternal( | 94 bool GenerateKeyPairInternal( |
| 95 const WebKit::WebCryptoAlgorithm& algorithm, | 95 const blink::WebCryptoAlgorithm& algorithm, |
| 96 bool extractable, | 96 bool extractable, |
| 97 WebKit::WebCryptoKeyUsageMask usage_mask, | 97 blink::WebCryptoKeyUsageMask usage_mask, |
| 98 WebKit::WebCryptoKey* public_key, | 98 blink::WebCryptoKey* public_key, |
| 99 WebKit::WebCryptoKey* private_key); | 99 blink::WebCryptoKey* private_key); |
| 100 bool ImportKeyInternal( | 100 bool ImportKeyInternal( |
| 101 WebKit::WebCryptoKeyFormat format, | 101 blink::WebCryptoKeyFormat format, |
| 102 const unsigned char* key_data, | 102 const unsigned char* key_data, |
| 103 unsigned key_data_size, | 103 unsigned key_data_size, |
| 104 const WebKit::WebCryptoAlgorithm& algorithm_or_null, | 104 const blink::WebCryptoAlgorithm& algorithm_or_null, |
| 105 bool extractable, | 105 bool extractable, |
| 106 WebKit::WebCryptoKeyUsageMask usage_mask, | 106 blink::WebCryptoKeyUsageMask usage_mask, |
| 107 WebKit::WebCryptoKey* key); | 107 blink::WebCryptoKey* key); |
| 108 bool SignInternal( | 108 bool SignInternal( |
| 109 const WebKit::WebCryptoAlgorithm& algorithm, | 109 const blink::WebCryptoAlgorithm& algorithm, |
| 110 const WebKit::WebCryptoKey& key, | 110 const blink::WebCryptoKey& key, |
| 111 const unsigned char* data, | 111 const unsigned char* data, |
| 112 unsigned data_size, | 112 unsigned data_size, |
| 113 WebKit::WebArrayBuffer* buffer); | 113 blink::WebArrayBuffer* buffer); |
| 114 bool VerifySignatureInternal( | 114 bool VerifySignatureInternal( |
| 115 const WebKit::WebCryptoAlgorithm& algorithm, | 115 const blink::WebCryptoAlgorithm& algorithm, |
| 116 const WebKit::WebCryptoKey& key, | 116 const blink::WebCryptoKey& key, |
| 117 const unsigned char* signature, | 117 const unsigned char* signature, |
| 118 unsigned signature_size, | 118 unsigned signature_size, |
| 119 const unsigned char* data, | 119 const unsigned char* data, |
| 120 unsigned data_size, | 120 unsigned data_size, |
| 121 bool* signature_match); | 121 bool* signature_match); |
| 122 | 122 |
| 123 private: | 123 private: |
| 124 DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl); | 124 DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl); |
| 125 }; | 125 }; |
| 126 | 126 |
| 127 } // namespace content | 127 } // namespace content |
| 128 | 128 |
| 129 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ | 129 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ |
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