|  | /* | 
|  | *  Copyright 2012 The WebRTC Project Authors. All rights reserved. | 
|  | * | 
|  | *  Use of this source code is governed by a BSD-style license | 
|  | *  that can be found in the LICENSE file in the root of the source | 
|  | *  tree. An additional intellectual property rights grant can be found | 
|  | *  in the file PATENTS.  All contributing project authors may | 
|  | *  be found in the AUTHORS file in the root of the source tree. | 
|  | */ | 
|  |  | 
|  | #ifndef WEBRTC_BASE_MD5DIGEST_H_ | 
|  | #define WEBRTC_BASE_MD5DIGEST_H_ | 
|  |  | 
|  | #include "webrtc/base/md5.h" | 
|  | #include "webrtc/base/messagedigest.h" | 
|  |  | 
|  | namespace rtc { | 
|  |  | 
|  | // A simple wrapper for our MD5 implementation. | 
|  | class Md5Digest : public MessageDigest { | 
|  | public: | 
|  | enum { kSize = 16 }; | 
|  | Md5Digest() { | 
|  | MD5Init(&ctx_); | 
|  | } | 
|  | size_t Size() const override; | 
|  | void Update(const void* buf, size_t len) override; | 
|  | size_t Finish(void* buf, size_t len) override; | 
|  |  | 
|  | private: | 
|  | MD5Context ctx_; | 
|  | }; | 
|  |  | 
|  | }  // namespace rtc | 
|  |  | 
|  | #endif  // WEBRTC_BASE_MD5DIGEST_H_ |