OLD | NEW |
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 #include <cryptohi.h> | 5 #include <cryptohi.h> |
6 #include <keyhi.h> | 6 #include <keyhi.h> |
7 #include <pk11pub.h> | 7 #include <pk11pub.h> |
8 #include <secerr.h> | 8 #include <secerr.h> |
9 #include <sechash.h> | 9 #include <sechash.h> |
10 | 10 |
(...skipping 153 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
164 RsaOaepImplementation() | 164 RsaOaepImplementation() |
165 : RsaHashedAlgorithm( | 165 : RsaHashedAlgorithm( |
166 CKF_ENCRYPT | CKF_DECRYPT | CKF_WRAP | CKF_UNWRAP, | 166 CKF_ENCRYPT | CKF_DECRYPT | CKF_WRAP | CKF_UNWRAP, |
167 blink::WebCryptoKeyUsageEncrypt | blink::WebCryptoKeyUsageWrapKey, | 167 blink::WebCryptoKeyUsageEncrypt | blink::WebCryptoKeyUsageWrapKey, |
168 blink::WebCryptoKeyUsageDecrypt | | 168 blink::WebCryptoKeyUsageDecrypt | |
169 blink::WebCryptoKeyUsageUnwrapKey) {} | 169 blink::WebCryptoKeyUsageUnwrapKey) {} |
170 | 170 |
171 virtual Status VerifyKeyUsagesBeforeGenerateKeyPair( | 171 virtual Status VerifyKeyUsagesBeforeGenerateKeyPair( |
172 blink::WebCryptoKeyUsageMask combined_usage_mask, | 172 blink::WebCryptoKeyUsageMask combined_usage_mask, |
173 blink::WebCryptoKeyUsageMask* public_usage_mask, | 173 blink::WebCryptoKeyUsageMask* public_usage_mask, |
174 blink::WebCryptoKeyUsageMask* private_usage_mask) const OVERRIDE { | 174 blink::WebCryptoKeyUsageMask* private_usage_mask) const override { |
175 Status status = NssSupportsRsaOaep(); | 175 Status status = NssSupportsRsaOaep(); |
176 if (status.IsError()) | 176 if (status.IsError()) |
177 return status; | 177 return status; |
178 return RsaHashedAlgorithm::VerifyKeyUsagesBeforeGenerateKeyPair( | 178 return RsaHashedAlgorithm::VerifyKeyUsagesBeforeGenerateKeyPair( |
179 combined_usage_mask, public_usage_mask, private_usage_mask); | 179 combined_usage_mask, public_usage_mask, private_usage_mask); |
180 } | 180 } |
181 | 181 |
182 virtual Status VerifyKeyUsagesBeforeImportKey( | 182 virtual Status VerifyKeyUsagesBeforeImportKey( |
183 blink::WebCryptoKeyFormat format, | 183 blink::WebCryptoKeyFormat format, |
184 blink::WebCryptoKeyUsageMask usage_mask) const OVERRIDE { | 184 blink::WebCryptoKeyUsageMask usage_mask) const override { |
185 Status status = NssSupportsRsaOaep(); | 185 Status status = NssSupportsRsaOaep(); |
186 if (status.IsError()) | 186 if (status.IsError()) |
187 return status; | 187 return status; |
188 return RsaHashedAlgorithm::VerifyKeyUsagesBeforeImportKey(format, | 188 return RsaHashedAlgorithm::VerifyKeyUsagesBeforeImportKey(format, |
189 usage_mask); | 189 usage_mask); |
190 } | 190 } |
191 | 191 |
192 virtual const char* GetJwkAlgorithm( | 192 virtual const char* GetJwkAlgorithm( |
193 const blink::WebCryptoAlgorithmId hash) const OVERRIDE { | 193 const blink::WebCryptoAlgorithmId hash) const override { |
194 switch (hash) { | 194 switch (hash) { |
195 case blink::WebCryptoAlgorithmIdSha1: | 195 case blink::WebCryptoAlgorithmIdSha1: |
196 return "RSA-OAEP"; | 196 return "RSA-OAEP"; |
197 case blink::WebCryptoAlgorithmIdSha256: | 197 case blink::WebCryptoAlgorithmIdSha256: |
198 return "RSA-OAEP-256"; | 198 return "RSA-OAEP-256"; |
199 case blink::WebCryptoAlgorithmIdSha384: | 199 case blink::WebCryptoAlgorithmIdSha384: |
200 return "RSA-OAEP-384"; | 200 return "RSA-OAEP-384"; |
201 case blink::WebCryptoAlgorithmIdSha512: | 201 case blink::WebCryptoAlgorithmIdSha512: |
202 return "RSA-OAEP-512"; | 202 return "RSA-OAEP-512"; |
203 default: | 203 default: |
204 return NULL; | 204 return NULL; |
205 } | 205 } |
206 } | 206 } |
207 | 207 |
208 virtual Status Encrypt(const blink::WebCryptoAlgorithm& algorithm, | 208 virtual Status Encrypt(const blink::WebCryptoAlgorithm& algorithm, |
209 const blink::WebCryptoKey& key, | 209 const blink::WebCryptoKey& key, |
210 const CryptoData& data, | 210 const CryptoData& data, |
211 std::vector<uint8_t>* buffer) const OVERRIDE { | 211 std::vector<uint8_t>* buffer) const override { |
212 if (key.type() != blink::WebCryptoKeyTypePublic) | 212 if (key.type() != blink::WebCryptoKeyTypePublic) |
213 return Status::ErrorUnexpectedKeyType(); | 213 return Status::ErrorUnexpectedKeyType(); |
214 | 214 |
215 return EncryptRsaOaep( | 215 return EncryptRsaOaep( |
216 PublicKeyNss::Cast(key)->key(), | 216 PublicKeyNss::Cast(key)->key(), |
217 key.algorithm().rsaHashedParams()->hash(), | 217 key.algorithm().rsaHashedParams()->hash(), |
218 CryptoData(algorithm.rsaOaepParams()->optionalLabel()), | 218 CryptoData(algorithm.rsaOaepParams()->optionalLabel()), |
219 data, | 219 data, |
220 buffer); | 220 buffer); |
221 } | 221 } |
222 | 222 |
223 virtual Status Decrypt(const blink::WebCryptoAlgorithm& algorithm, | 223 virtual Status Decrypt(const blink::WebCryptoAlgorithm& algorithm, |
224 const blink::WebCryptoKey& key, | 224 const blink::WebCryptoKey& key, |
225 const CryptoData& data, | 225 const CryptoData& data, |
226 std::vector<uint8_t>* buffer) const OVERRIDE { | 226 std::vector<uint8_t>* buffer) const override { |
227 if (key.type() != blink::WebCryptoKeyTypePrivate) | 227 if (key.type() != blink::WebCryptoKeyTypePrivate) |
228 return Status::ErrorUnexpectedKeyType(); | 228 return Status::ErrorUnexpectedKeyType(); |
229 | 229 |
230 return DecryptRsaOaep( | 230 return DecryptRsaOaep( |
231 PrivateKeyNss::Cast(key)->key(), | 231 PrivateKeyNss::Cast(key)->key(), |
232 key.algorithm().rsaHashedParams()->hash(), | 232 key.algorithm().rsaHashedParams()->hash(), |
233 CryptoData(algorithm.rsaOaepParams()->optionalLabel()), | 233 CryptoData(algorithm.rsaOaepParams()->optionalLabel()), |
234 data, | 234 data, |
235 buffer); | 235 buffer); |
236 } | 236 } |
237 }; | 237 }; |
238 | 238 |
239 } // namespace | 239 } // namespace |
240 | 240 |
241 AlgorithmImplementation* CreatePlatformRsaOaepImplementation() { | 241 AlgorithmImplementation* CreatePlatformRsaOaepImplementation() { |
242 return new RsaOaepImplementation; | 242 return new RsaOaepImplementation; |
243 } | 243 } |
244 | 244 |
245 } // namespace webcrypto | 245 } // namespace webcrypto |
246 | 246 |
247 } // namespace content | 247 } // namespace content |
OLD | NEW |