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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 "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "content/common/content_export.h" | 11 #include "content/common/content_export.h" |
12 #include "third_party/WebKit/public/platform/WebCrypto.h" | 12 #include "third_party/WebKit/public/platform/WebCrypto.h" |
13 | 13 |
14 namespace content { | 14 namespace content { |
15 | 15 |
16 class CONTENT_EXPORT WebCryptoImpl | 16 class CONTENT_EXPORT WebCryptoImpl |
17 : NON_EXPORTED_BASE(public WebKit::WebCrypto) { | 17 : NON_EXPORTED_BASE(public WebKit::WebCrypto) { |
18 public: | 18 public: |
19 WebCryptoImpl(); | 19 WebCryptoImpl(); |
| 20 virtual ~WebCryptoImpl(); |
20 | 21 |
21 virtual void encrypt( | 22 virtual void encrypt( |
22 const WebKit::WebCryptoAlgorithm& algorithm, | 23 const WebKit::WebCryptoAlgorithm& algorithm, |
23 const WebKit::WebCryptoKey& key, | 24 const WebKit::WebCryptoKey& key, |
24 const unsigned char* data, | 25 const unsigned char* data, |
25 unsigned data_size, | 26 unsigned data_size, |
26 WebKit::WebCryptoResult result); | 27 WebKit::WebCryptoResult result); |
27 virtual void decrypt( | 28 virtual void decrypt( |
28 const WebKit::WebCryptoAlgorithm& algorithm, | 29 const WebKit::WebCryptoAlgorithm& algorithm, |
29 const WebKit::WebCryptoKey& key, | 30 const WebKit::WebCryptoKey& key, |
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56 WebKit::WebCryptoResult result); | 57 WebKit::WebCryptoResult result); |
57 virtual void verifySignature( | 58 virtual void verifySignature( |
58 const WebKit::WebCryptoAlgorithm& algorithm, | 59 const WebKit::WebCryptoAlgorithm& algorithm, |
59 const WebKit::WebCryptoKey& key, | 60 const WebKit::WebCryptoKey& key, |
60 const unsigned char* signature, | 61 const unsigned char* signature, |
61 unsigned signature_size, | 62 unsigned signature_size, |
62 const unsigned char* data, | 63 const unsigned char* data, |
63 unsigned data_size, | 64 unsigned data_size, |
64 WebKit::WebCryptoResult result); | 65 WebKit::WebCryptoResult result); |
65 | 66 |
66 static void ShrinkBuffer(WebKit::WebArrayBuffer* buffer, unsigned new_size); | |
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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107 WebKit::WebArrayBuffer* buffer); | 106 WebKit::WebArrayBuffer* buffer); |
108 bool VerifySignatureInternal( | 107 bool VerifySignatureInternal( |
109 const WebKit::WebCryptoAlgorithm& algorithm, | 108 const WebKit::WebCryptoAlgorithm& algorithm, |
110 const WebKit::WebCryptoKey& key, | 109 const WebKit::WebCryptoKey& key, |
111 const unsigned char* signature, | 110 const unsigned char* signature, |
112 unsigned signature_size, | 111 unsigned signature_size, |
113 const unsigned char* data, | 112 const unsigned char* data, |
114 unsigned data_size, | 113 unsigned data_size, |
115 bool* signature_match); | 114 bool* signature_match); |
116 | 115 |
| 116 bool ImportKeyJwk( |
| 117 const unsigned char* key_data, |
| 118 unsigned key_data_size, |
| 119 bool extractable, |
| 120 const WebKit::WebCryptoAlgorithm& algorithm, |
| 121 WebKit::WebCryptoKeyUsageMask usage_mask, |
| 122 scoped_ptr<WebKit::WebCryptoKeyHandle>* handle, |
| 123 WebKit::WebCryptoKeyType* type); |
| 124 |
117 private: | 125 private: |
118 DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl); | 126 DISALLOW_COPY_AND_ASSIGN(WebCryptoImpl); |
119 }; | 127 }; |
120 | 128 |
121 } // namespace content | 129 } // namespace content |
122 | 130 |
123 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ | 131 #endif // CONTENT_RENDERER_WEBCRYPTO_WEBCRYPTO_IMPL_H_ |
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