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1 /* | 1 /* |
2 * Copyright (C) 2014 Google Inc. All rights reserved. | 2 * Copyright (C) 2014 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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34 #include "WebCommon.h" | 34 #include "WebCommon.h" |
35 #include "WebCryptoAlgorithm.h" | 35 #include "WebCryptoAlgorithm.h" |
36 #include "WebVector.h" | 36 #include "WebVector.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 enum WebCryptoKeyAlgorithmParamsType { | 40 enum WebCryptoKeyAlgorithmParamsType { |
41 WebCryptoKeyAlgorithmParamsTypeNone, | 41 WebCryptoKeyAlgorithmParamsTypeNone, |
42 WebCryptoKeyAlgorithmParamsTypeHmac, | 42 WebCryptoKeyAlgorithmParamsTypeHmac, |
43 WebCryptoKeyAlgorithmParamsTypeAes, | 43 WebCryptoKeyAlgorithmParamsTypeAes, |
44 WebCryptoKeyAlgorithmParamsTypeRsa, | |
45 WebCryptoKeyAlgorithmParamsTypeRsaHashed | 44 WebCryptoKeyAlgorithmParamsTypeRsaHashed |
46 }; | 45 }; |
47 | 46 |
48 class WebCryptoKeyAlgorithmParams { | 47 class WebCryptoKeyAlgorithmParams { |
49 public: | 48 public: |
50 virtual ~WebCryptoKeyAlgorithmParams() { } | 49 virtual ~WebCryptoKeyAlgorithmParams() { } |
51 virtual WebCryptoKeyAlgorithmParamsType type() const | 50 virtual WebCryptoKeyAlgorithmParamsType type() const |
52 { | 51 { |
53 return WebCryptoKeyAlgorithmParamsTypeNone; | 52 return WebCryptoKeyAlgorithmParamsTypeNone; |
54 } | 53 } |
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96 virtual WebCryptoKeyAlgorithmParamsType type() const | 95 virtual WebCryptoKeyAlgorithmParamsType type() const |
97 { | 96 { |
98 return WebCryptoKeyAlgorithmParamsTypeHmac; | 97 return WebCryptoKeyAlgorithmParamsTypeHmac; |
99 } | 98 } |
100 | 99 |
101 private: | 100 private: |
102 WebCryptoAlgorithm m_hash; | 101 WebCryptoAlgorithm m_hash; |
103 unsigned m_lengthBits; | 102 unsigned m_lengthBits; |
104 }; | 103 }; |
105 | 104 |
106 class WebCryptoRsaKeyAlgorithmParams : public WebCryptoKeyAlgorithmParams { | 105 class WebCryptoRsaHashedKeyAlgorithmParams : public WebCryptoKeyAlgorithmParams
{ |
107 public: | 106 public: |
108 WebCryptoRsaKeyAlgorithmParams(unsigned modulusLengthBits, const unsigned ch
ar* publicExponent, unsigned publicExponentSize) | 107 WebCryptoRsaHashedKeyAlgorithmParams(unsigned modulusLengthBits, const unsig
ned char* publicExponent, unsigned publicExponentSize, const WebCryptoAlgorithm&
hash) |
109 : m_modulusLengthBits(modulusLengthBits) | 108 : m_modulusLengthBits(modulusLengthBits) |
110 , m_publicExponent(publicExponent, publicExponentSize) | 109 , m_publicExponent(publicExponent, publicExponentSize) |
| 110 , m_hash(hash) |
111 { | 111 { |
112 } | 112 } |
113 | 113 |
114 unsigned modulusLengthBits() const | 114 unsigned modulusLengthBits() const |
115 { | 115 { |
116 return m_modulusLengthBits; | 116 return m_modulusLengthBits; |
117 } | 117 } |
118 | 118 |
119 const WebVector<unsigned char>& publicExponent() const | 119 const WebVector<unsigned char>& publicExponent() const |
120 { | 120 { |
121 return m_publicExponent; | 121 return m_publicExponent; |
122 } | 122 } |
123 | 123 |
124 virtual WebCryptoKeyAlgorithmParamsType type() const | |
125 { | |
126 return WebCryptoKeyAlgorithmParamsTypeRsa; | |
127 } | |
128 | |
129 private: | |
130 unsigned m_modulusLengthBits; | |
131 WebVector<unsigned char> m_publicExponent; | |
132 }; | |
133 | |
134 class WebCryptoRsaHashedKeyAlgorithmParams : public WebCryptoRsaKeyAlgorithmPara
ms { | |
135 public: | |
136 WebCryptoRsaHashedKeyAlgorithmParams(unsigned modulusLengthBits, const unsig
ned char* publicExponent, unsigned publicExponentSize, const WebCryptoAlgorithm&
hash) | |
137 : WebCryptoRsaKeyAlgorithmParams(modulusLengthBits, publicExponent, publ
icExponentSize) | |
138 , m_hash(hash) | |
139 { | |
140 } | |
141 | |
142 const WebCryptoAlgorithm& hash() const | 124 const WebCryptoAlgorithm& hash() const |
143 { | 125 { |
144 return m_hash; | 126 return m_hash; |
145 } | 127 } |
146 | 128 |
147 virtual WebCryptoKeyAlgorithmParamsType type() const | 129 virtual WebCryptoKeyAlgorithmParamsType type() const |
148 { | 130 { |
149 return WebCryptoKeyAlgorithmParamsTypeRsaHashed; | 131 return WebCryptoKeyAlgorithmParamsTypeRsaHashed; |
150 } | 132 } |
151 | 133 |
152 private: | 134 private: |
| 135 unsigned m_modulusLengthBits; |
| 136 WebVector<unsigned char> m_publicExponent; |
153 WebCryptoAlgorithm m_hash; | 137 WebCryptoAlgorithm m_hash; |
154 }; | 138 }; |
155 | 139 |
156 } // namespace blink | 140 } // namespace blink |
157 | 141 |
158 #endif | 142 #endif |
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