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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 #ifndef CONTENT_RENDERER_WEBCRYPTO_DIGEST_H_ | |
6 #define CONTENT_RENDERER_WEBCRYPTO_DIGEST_H_ | |
7 | |
8 #include "base/compiler_specific.h" | |
9 | |
10 #include "third_party/WebKit/public/platform/WebCrypto.h" | |
11 #include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h" | |
12 | |
13 #if defined(USE_NSS) | |
14 typedef struct HASHContextStr HASHContext; | |
15 #endif | |
16 | |
17 namespace content { | |
18 | |
19 class WebCryptoDigest : public WebKit::WebCryptoOperation { | |
20 public: | |
21 explicit WebCryptoDigest(const WebKit::WebCryptoOperationResult& result); | |
22 virtual ~WebCryptoDigest(); | |
23 | |
24 bool Initialize(const WebKit::WebCryptoAlgorithm& algorithm); | |
25 | |
26 // Feeds data to the digest operation. | |
27 // - |bytes| may be 0 if |size| is 0 | |
28 // - |bytes| is valid only until process() returns | |
29 // - process() will not be called after abort() or finish() | |
30 virtual void process(const unsigned char* bytes, size_t size); | |
jamesr
2013/08/09 20:04:55
add a documenting what these override. for example
Bryan Eyler
2013/08/13 18:22:21
Done.
| |
31 // Cancels the in-process digest operation. | |
32 virtual void abort(); | |
33 // Indicates that there is no more data to receive. | |
34 virtual void finish(); | |
35 | |
36 private: | |
37 WebKit::WebCryptoOperationResult result_; | |
38 | |
39 #if defined(USE_NSS) | |
40 HASHContext* context_; | |
41 #endif | |
42 }; | |
43 | |
44 } // namespace content | |
45 | |
46 #endif // CONTENT_RENDERER_WEBCRYPTO_DIGEST_H_ | |
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