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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 #include "platform/Crypto.h" | 5 #include "platform/Crypto.h" |
| 6 | 6 |
| 7 #include "public/platform/Platform.h" | 7 #include "public/platform/Platform.h" |
| 8 #include "public/platform/WebCrypto.h" | 8 #include "public/platform/WebCrypto.h" |
| 9 #include "public/platform/WebCryptoAlgorithm.h" | 9 #include "public/platform/WebCryptoAlgorithm.h" |
| 10 #include <memory> | 10 #include <memory> |
| 11 | 11 |
| 12 namespace blink { | 12 namespace blink { |
| 13 | 13 |
| 14 static WebCryptoAlgorithmId ToWebCryptoAlgorithmId(HashAlgorithm algorithm) { | 14 static WebCryptoAlgorithmId ToWebCryptoAlgorithmId(HashAlgorithm algorithm) { |
| 15 switch (algorithm) { | 15 switch (algorithm) { |
| 16 case kHashAlgorithmSha1: | 16 case kHashAlgorithmSha1: |
| 17 return kWebCryptoAlgorithmIdSha1; | 17 return kWebCryptoAlgorithmIdSha1; |
| 18 case kHashAlgorithmSha256: | 18 case kHashAlgorithmSha256: |
| 19 return kWebCryptoAlgorithmIdSha256; | 19 return kWebCryptoAlgorithmIdSha256; |
| 20 case kHashAlgorithmSha384: | 20 case kHashAlgorithmSha384: |
| 21 return kWebCryptoAlgorithmIdSha384; | 21 return kWebCryptoAlgorithmIdSha384; |
| 22 case kHashAlgorithmSha512: | 22 case kHashAlgorithmSha512: |
| 23 return kWebCryptoAlgorithmIdSha512; | 23 return kWebCryptoAlgorithmIdSha512; |
| 24 }; | 24 }; |
| 25 | 25 |
| 26 ASSERT_NOT_REACHED(); | 26 NOTREACHED(); |
| 27 return kWebCryptoAlgorithmIdSha256; | 27 return kWebCryptoAlgorithmIdSha256; |
| 28 } | 28 } |
| 29 | 29 |
| 30 bool ComputeDigest(HashAlgorithm algorithm, | 30 bool ComputeDigest(HashAlgorithm algorithm, |
| 31 const char* digestable, | 31 const char* digestable, |
| 32 size_t length, | 32 size_t length, |
| 33 DigestValue& digest_result) { | 33 DigestValue& digest_result) { |
| 34 WebCryptoAlgorithmId algorithm_id = ToWebCryptoAlgorithmId(algorithm); | 34 WebCryptoAlgorithmId algorithm_id = ToWebCryptoAlgorithmId(algorithm); |
| 35 WebCrypto* crypto = Platform::Current()->Crypto(); | 35 WebCrypto* crypto = Platform::Current()->Crypto(); |
| 36 unsigned char* result; | 36 unsigned char* result; |
| (...skipping 24 matching lines...) Expand all Loading... |
| 61 | 61 |
| 62 if (!digestor->Finish(result, result_size)) | 62 if (!digestor->Finish(result, result_size)) |
| 63 return; | 63 return; |
| 64 | 64 |
| 65 ASSERT(result); | 65 ASSERT(result); |
| 66 | 66 |
| 67 digest_result.Append(static_cast<uint8_t*>(result), result_size); | 67 digest_result.Append(static_cast<uint8_t*>(result), result_size); |
| 68 } | 68 } |
| 69 | 69 |
| 70 } // namespace blink | 70 } // namespace blink |
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