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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 WebKit::WebCrypto) { |
17 public: | 17 public: |
18 WebCryptoImpl(); | 18 WebCryptoImpl(); |
| 19 virtual ~WebCryptoImpl(); |
19 | 20 |
20 virtual void encrypt( | 21 virtual void encrypt( |
21 const WebKit::WebCryptoAlgorithm& algorithm, | 22 const WebKit::WebCryptoAlgorithm& algorithm, |
22 const WebKit::WebCryptoKey& key, | 23 const WebKit::WebCryptoKey& key, |
23 const unsigned char* data, | 24 const unsigned char* data, |
24 unsigned data_size, | 25 unsigned data_size, |
25 WebKit::WebCryptoResult result); | 26 WebKit::WebCryptoResult result); |
26 virtual void decrypt( | 27 virtual void decrypt( |
27 const WebKit::WebCryptoAlgorithm& algorithm, | 28 const WebKit::WebCryptoAlgorithm& algorithm, |
28 const WebKit::WebCryptoKey& key, | 29 const WebKit::WebCryptoKey& key, |
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55 WebKit::WebCryptoResult result); | 56 WebKit::WebCryptoResult result); |
56 virtual void verifySignature( | 57 virtual void verifySignature( |
57 const WebKit::WebCryptoAlgorithm& algorithm, | 58 const WebKit::WebCryptoAlgorithm& algorithm, |
58 const WebKit::WebCryptoKey& key, | 59 const WebKit::WebCryptoKey& key, |
59 const unsigned char* signature, | 60 const unsigned char* signature, |
60 unsigned signature_size, | 61 unsigned signature_size, |
61 const unsigned char* data, | 62 const unsigned char* data, |
62 unsigned data_size, | 63 unsigned data_size, |
63 WebKit::WebCryptoResult result); | 64 WebKit::WebCryptoResult result); |
64 | 65 |
65 static void ShrinkBuffer(WebKit::WebArrayBuffer* buffer, unsigned new_size); | |
66 static WebKit::WebCryptoKey NullKey(); | 66 static WebKit::WebCryptoKey NullKey(); |
67 | |
68 protected: | 67 protected: |
69 friend class WebCryptoImplTest; | 68 friend class WebCryptoImplTest; |
70 | 69 |
71 void Init(); | 70 void Init(); |
72 | 71 |
73 bool EncryptInternal( | 72 bool EncryptInternal( |
74 const WebKit::WebCryptoAlgorithm& algorithm, | 73 const WebKit::WebCryptoAlgorithm& algorithm, |
75 const WebKit::WebCryptoKey& key, | 74 const WebKit::WebCryptoKey& key, |
76 const unsigned char* data, | 75 const unsigned char* data, |
77 unsigned data_size, | 76 unsigned data_size, |
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108 WebKit::WebArrayBuffer* buffer); | 107 WebKit::WebArrayBuffer* buffer); |
109 bool VerifySignatureInternal( | 108 bool VerifySignatureInternal( |
110 const WebKit::WebCryptoAlgorithm& algorithm, | 109 const WebKit::WebCryptoAlgorithm& algorithm, |
111 const WebKit::WebCryptoKey& key, | 110 const WebKit::WebCryptoKey& key, |
112 const unsigned char* signature, | 111 const unsigned char* signature, |
113 unsigned signature_size, | 112 unsigned signature_size, |
114 const unsigned char* data, | 113 const unsigned char* data, |
115 unsigned data_size, | 114 unsigned data_size, |
116 bool* signature_match); | 115 bool* signature_match); |
117 | 116 |
| 117 bool ImportKeyJwk( |
| 118 const unsigned char* key_data, |
| 119 unsigned key_data_size, |
| 120 const WebKit::WebCryptoAlgorithm& algorithm, |
| 121 bool extractable, |
| 122 WebKit::WebCryptoKeyUsageMask usage_mask, |
| 123 WebKit::WebCryptoKey* key); |
| 124 |
118 private: | 125 private: |
119 DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl); | 126 DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl); |
120 }; | 127 }; |
121 | 128 |
122 } // namespace content | 129 } // namespace content |
123 | 130 |
124 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ | 131 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ |
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