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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_H_ | 5 #ifndef CONTENT_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_H_ |
6 #define CONTENT_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_H_ | 6 #define CONTENT_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_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 "third_party/WebKit/public/platform/WebArrayBuffer.h" | 10 #include "third_party/WebKit/public/platform/WebArrayBuffer.h" |
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179 // Preconditions: | 179 // Preconditions: |
180 // * |wrapping_key| is non-null | 180 // * |wrapping_key| is non-null |
181 // * |key| is non-null | 181 // * |key| is non-null |
182 Status WrapSymKeyAesKw(SymKey* wrapping_key, | 182 Status WrapSymKeyAesKw(SymKey* wrapping_key, |
183 SymKey* key, | 183 SymKey* key, |
184 blink::WebArrayBuffer* buffer); | 184 blink::WebArrayBuffer* buffer); |
185 | 185 |
186 // Preconditions: | 186 // Preconditions: |
187 // * |wrapping_key| is non-null | 187 // * |wrapping_key| is non-null |
188 // * |key| is non-null | 188 // * |key| is non-null |
189 // * |algorithm.id()| is for a symmetric key algorithm. | |
eroman
2014/03/10 21:35:57
Isn't this still the case?
padolph
2014/03/10 23:50:01
Yes, but I thought was implied. Replaced.
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190 // * |wrapped_key_data| is at least 24 bytes and a multiple of 8 bytes | 189 // * |wrapped_key_data| is at least 24 bytes and a multiple of 8 bytes |
191 Status UnwrapSymKeyAesKw(const CryptoData& wrapped_key_data, | 190 Status UnwrapSymKeyAesKw(const CryptoData& wrapped_key_data, |
192 SymKey* wrapping_key, | 191 SymKey* wrapping_key, |
193 const blink::WebCryptoAlgorithm& algorithm, | 192 const blink::WebCryptoAlgorithm& algorithm, |
194 bool extractable, | 193 bool extractable, |
195 blink::WebCryptoKeyUsageMask usage_mask, | 194 blink::WebCryptoKeyUsageMask usage_mask, |
196 blink::WebCryptoKey* key); | 195 blink::WebCryptoKey* key); |
197 | 196 |
197 // Preconditions: | |
198 // * |wrapping_key| is non-null | |
199 // * |key| is non-null | |
200 Status WrapSymKeyRsaEs(PublicKey* wrapping_key, | |
201 SymKey* key, | |
202 blink::WebArrayBuffer* buffer); | |
203 | |
204 // Preconditions: | |
205 // * |wrapping_key| is non-null | |
206 // * |key| is non-null | |
207 Status UnwrapSymKeyRsaEs(const CryptoData& wrapped_key_data, | |
208 PrivateKey* wrapping_key, | |
209 const blink::WebCryptoAlgorithm& algorithm, | |
210 bool extractable, | |
211 blink::WebCryptoKeyUsageMask usage_mask, | |
212 blink::WebCryptoKey* key); | |
213 | |
198 } // namespace platform | 214 } // namespace platform |
199 | 215 |
200 } // namespace webcrypto | 216 } // namespace webcrypto |
201 | 217 |
202 } // namespace content | 218 } // namespace content |
203 | 219 |
204 #endif // CONTENT_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_H_ | 220 #endif // CONTENT_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_H_ |
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