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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "net/cert/x509_util_openssl.h" | 5 #include "net/cert/x509_util_openssl.h" |
6 | 6 |
7 #include <limits.h> | 7 #include <limits.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <memory> | 10 #include <memory> |
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332 &signature_value, nullptr)) | 332 &signature_value, nullptr)) |
333 return false; | 333 return false; |
334 | 334 |
335 std::unique_ptr<SignatureAlgorithm> signature_algorithm = | 335 std::unique_ptr<SignatureAlgorithm> signature_algorithm = |
336 SignatureAlgorithm::Create(signature_algorithm_tlv, nullptr); | 336 SignatureAlgorithm::Create(signature_algorithm_tlv, nullptr); |
337 if (!signature_algorithm) | 337 if (!signature_algorithm) |
338 return false; | 338 return false; |
339 | 339 |
340 const EVP_MD* digest_evp_md = nullptr; | 340 const EVP_MD* digest_evp_md = nullptr; |
341 switch (signature_algorithm->digest()) { | 341 switch (signature_algorithm->digest()) { |
| 342 case net::DigestAlgorithm::Md2: |
| 343 case net::DigestAlgorithm::Md4: |
| 344 // Shouldn't be reachable. |
| 345 digest_evp_md = nullptr; |
| 346 break; |
| 347 |
| 348 // Per RFC 5929 section 4.1, MD5 and SHA1 map to SHA256. |
| 349 case net::DigestAlgorithm::Md5: |
342 case net::DigestAlgorithm::Sha1: | 350 case net::DigestAlgorithm::Sha1: |
343 case net::DigestAlgorithm::Sha256: | 351 case net::DigestAlgorithm::Sha256: |
344 digest_evp_md = EVP_sha256(); | 352 digest_evp_md = EVP_sha256(); |
345 break; | 353 break; |
346 | 354 |
347 case net::DigestAlgorithm::Sha384: | 355 case net::DigestAlgorithm::Sha384: |
348 digest_evp_md = EVP_sha384(); | 356 digest_evp_md = EVP_sha384(); |
349 break; | 357 break; |
350 | 358 |
351 case net::DigestAlgorithm::Sha512: | 359 case net::DigestAlgorithm::Sha512: |
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381 bssl::UniquePtr<CRYPTO_BUFFER> CreateCryptoBuffer( | 389 bssl::UniquePtr<CRYPTO_BUFFER> CreateCryptoBuffer( |
382 const base::StringPiece& data) { | 390 const base::StringPiece& data) { |
383 return bssl::UniquePtr<CRYPTO_BUFFER>( | 391 return bssl::UniquePtr<CRYPTO_BUFFER>( |
384 CRYPTO_BUFFER_new(reinterpret_cast<const uint8_t*>(data.data()), | 392 CRYPTO_BUFFER_new(reinterpret_cast<const uint8_t*>(data.data()), |
385 data.size(), GetBufferPool())); | 393 data.size(), GetBufferPool())); |
386 } | 394 } |
387 | 395 |
388 } // namespace x509_util | 396 } // namespace x509_util |
389 | 397 |
390 } // namespace net | 398 } // namespace net |
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