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 "content/child/webcrypto/webcrypto_util.h" | 5 #include "content/child/webcrypto/webcrypto_util.h" |
6 | 6 |
7 #include "base/base64.h" | 7 #include "base/base64.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/strings/stringprintf.h" | 9 #include "base/strings/stringprintf.h" |
10 #include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h" | 10 #include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h" |
(...skipping 322 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
333 } | 333 } |
334 | 334 |
335 blink::WebCryptoAlgorithm CreateHmacImportAlgorithm( | 335 blink::WebCryptoAlgorithm CreateHmacImportAlgorithm( |
336 blink::WebCryptoAlgorithmId hash_id) { | 336 blink::WebCryptoAlgorithmId hash_id) { |
337 DCHECK(IsHashAlgorithm(hash_id)); | 337 DCHECK(IsHashAlgorithm(hash_id)); |
338 return blink::WebCryptoAlgorithm::adoptParamsAndCreate( | 338 return blink::WebCryptoAlgorithm::adoptParamsAndCreate( |
339 blink::WebCryptoAlgorithmIdHmac, | 339 blink::WebCryptoAlgorithmIdHmac, |
340 new blink::WebCryptoHmacImportParams(CreateAlgorithm(hash_id))); | 340 new blink::WebCryptoHmacImportParams(CreateAlgorithm(hash_id))); |
341 } | 341 } |
342 | 342 |
| 343 blink::WebCryptoAlgorithm CreateRsaHashedImportAlgorithm( |
| 344 blink::WebCryptoAlgorithmId id, |
| 345 blink::WebCryptoAlgorithmId hash_id) { |
| 346 DCHECK(IsHashAlgorithm(hash_id)); |
| 347 DCHECK(id == blink::WebCryptoAlgorithmIdRsaSsaPkcs1v1_5 || |
| 348 id == blink::WebCryptoAlgorithmIdRsaOaep); |
| 349 return blink::WebCryptoAlgorithm::adoptParamsAndCreate( |
| 350 id, new blink::WebCryptoRsaHashedImportParams(CreateAlgorithm(hash_id))); |
| 351 } |
| 352 |
343 blink::WebCryptoAlgorithm CreateRsaSsaImportAlgorithm( | 353 blink::WebCryptoAlgorithm CreateRsaSsaImportAlgorithm( |
344 blink::WebCryptoAlgorithmId hash_id) { | 354 blink::WebCryptoAlgorithmId hash_id) { |
345 DCHECK(IsHashAlgorithm(hash_id)); | 355 return CreateRsaHashedImportAlgorithm( |
346 return blink::WebCryptoAlgorithm::adoptParamsAndCreate( | 356 blink::WebCryptoAlgorithmIdRsaSsaPkcs1v1_5, hash_id); |
347 blink::WebCryptoAlgorithmIdRsaSsaPkcs1v1_5, | |
348 new blink::WebCryptoRsaHashedImportParams(CreateAlgorithm(hash_id))); | |
349 } | 357 } |
350 | 358 |
351 blink::WebCryptoAlgorithm CreateRsaOaepImportAlgorithm( | 359 blink::WebCryptoAlgorithm CreateRsaOaepImportAlgorithm( |
352 blink::WebCryptoAlgorithmId hash_id) { | 360 blink::WebCryptoAlgorithmId hash_id) { |
353 DCHECK(IsHashAlgorithm(hash_id)); | 361 return CreateRsaHashedImportAlgorithm(blink::WebCryptoAlgorithmIdRsaOaep, |
354 return blink::WebCryptoAlgorithm::adoptParamsAndCreate( | 362 hash_id); |
355 blink::WebCryptoAlgorithmIdRsaOaep, | |
356 new blink::WebCryptoRsaHashedImportParams(CreateAlgorithm(hash_id))); | |
357 } | 363 } |
358 | 364 |
359 unsigned int ShaBlockSizeBytes(blink::WebCryptoAlgorithmId hash_id) { | 365 unsigned int ShaBlockSizeBytes(blink::WebCryptoAlgorithmId hash_id) { |
360 switch (hash_id) { | 366 switch (hash_id) { |
361 case blink::WebCryptoAlgorithmIdSha1: | 367 case blink::WebCryptoAlgorithmIdSha1: |
362 case blink::WebCryptoAlgorithmIdSha256: | 368 case blink::WebCryptoAlgorithmIdSha256: |
363 return 64; | 369 return 64; |
364 case blink::WebCryptoAlgorithmIdSha384: | 370 case blink::WebCryptoAlgorithmIdSha384: |
365 case blink::WebCryptoAlgorithmIdSha512: | 371 case blink::WebCryptoAlgorithmIdSha512: |
366 return 128; | 372 return 128; |
(...skipping 24 matching lines...) Expand all Loading... |
391 new blink::WebCryptoAesKeyAlgorithmParams(keylen_bytes * 8)); | 397 new blink::WebCryptoAesKeyAlgorithmParams(keylen_bytes * 8)); |
392 return true; | 398 return true; |
393 default: | 399 default: |
394 return false; | 400 return false; |
395 } | 401 } |
396 } | 402 } |
397 | 403 |
398 } // namespace webcrypto | 404 } // namespace webcrypto |
399 | 405 |
400 } // namespace content | 406 } // namespace content |
OLD | NEW |