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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "content/renderer/webcrypto_impl.h" | |
| 6 | |
| 7 #include "base/memory/scoped_ptr.h" | |
| 8 #include "third_party/WebKit/public/platform/WebArrayBuffer.h" | |
| 9 #include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h" | |
| 10 #include "third_party/WebKit/public/platform/WebCryptoKey.h" | |
| 11 | |
| 12 namespace content { | |
| 13 | |
| 14 WebCryptoImpl::WebCryptoImpl() { | |
| 15 Init(); | |
| 16 } | |
| 17 | |
| 18 void WebCryptoImpl::digest( | |
| 19 const WebKit::WebCryptoAlgorithm& algorithm, | |
| 20 const unsigned char* data, | |
| 21 unsigned data_size, | |
| 22 WebKit::WebCryptoResult result) { | |
| 23 WebKit::WebArrayBuffer buffer; | |
| 24 if (!DigestInternal(algorithm, data, data_size, &buffer)) { | |
| 25 result.completeWithError(); | |
| 26 } else { | |
| 27 result.completeWithBuffer(buffer); | |
| 28 } | |
| 29 } | |
| 30 | |
| 31 void WebCryptoImpl::importKey( | |
| 32 WebKit::WebCryptoKeyFormat format, | |
| 33 const unsigned char* key_data, | |
| 34 unsigned key_data_size, | |
| 35 const WebKit::WebCryptoAlgorithm& algorithm, | |
| 36 bool extractable, | |
| 37 WebKit::WebCryptoKeyUsageMask usage_mask, | |
| 38 WebKit::WebCryptoResult result) { | |
| 39 WebKit::WebCryptoKeyType type; | |
| 40 scoped_ptr<WebKit::WebCryptoKeyHandle> handle; | |
| 41 | |
| 42 if (!ImportKeyInternal(format, | |
| 43 key_data, | |
| 44 key_data_size, | |
| 45 algorithm, | |
| 46 usage_mask, | |
| 47 &handle, | |
| 48 &type)) { | |
| 49 result.completeWithError(); | |
| 50 return; | |
| 51 } | |
| 52 | |
| 53 WebKit::WebCryptoKey key( | |
| 54 WebKit::WebCryptoKey::create( | |
| 55 handle.release(), type, extractable, algorithm, usage_mask)); | |
| 56 | |
| 57 result.completeWithKey(key); | |
| 58 } | |
| 59 | |
| 60 void WebCryptoImpl::sign( | |
| 61 const WebKit::WebCryptoAlgorithm& algorithm, | |
| 62 const WebKit::WebCryptoKey& key, | |
| 63 const unsigned char* data, | |
| 64 unsigned data_size, | |
| 65 WebKit::WebCryptoResult result) { | |
| 66 WebKit::WebArrayBuffer buffer; | |
| 67 if (!SignInternal(algorithm, key, data, data_size, &buffer)) { | |
| 68 result.completeWithError(); | |
| 69 } else { | |
| 70 result.completeWithBuffer(buffer); | |
| 71 } | |
| 72 } | |
| 73 | |
| 74 void WebCryptoImpl::verifySignature( | |
| 75 const WebKit::WebCryptoAlgorithm& algorithm, | |
| 76 const WebKit::WebCryptoKey& key, | |
| 77 const unsigned char* signature, | |
| 78 unsigned signature_size, | |
| 79 const unsigned char* data, | |
| 80 unsigned data_size, | |
| 81 WebKit::WebCryptoResult result) { | |
| 82 bool signature_match = false; | |
| 83 if (!VerifySignatureInternal(algorithm, | |
| 84 key, | |
| 85 signature, | |
| 86 signature_size, | |
| 87 data, | |
| 88 data_size, | |
| 89 &signature_match)) { | |
| 90 result.completeWithError(); | |
| 91 } else { | |
| 92 result.completeWithBoolean(signature_match); | |
| 93 } | |
| 94 } | |
| 95 | |
| 96 } // namespace content | |
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Chromium Code Reviews
Issue 24494003:
[webcrypto] Move the files to a subdirectory (content/renderer/webcrypto). (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src