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| 1 /* |  | 
| 2  *  Copyright 2015 The WebRTC Project Authors. All rights reserved. |  | 
| 3  * |  | 
| 4  *  Use of this source code is governed by a BSD-style license |  | 
| 5  *  that can be found in the LICENSE file in the root of the source |  | 
| 6  *  tree. An additional intellectual property rights grant can be found |  | 
| 7  *  in the file PATENTS.  All contributing project authors may |  | 
| 8  *  be found in the AUTHORS file in the root of the source tree. |  | 
| 9  */ |  | 
| 10 |  | 
| 11 #include "webrtc/base/md5digest.h" |  | 
| 12 |  | 
| 13 namespace rtc { |  | 
| 14 |  | 
| 15 size_t Md5Digest::Size() const { |  | 
| 16   return kSize; |  | 
| 17 } |  | 
| 18 |  | 
| 19 void Md5Digest::Update(const void* buf, size_t len) { |  | 
| 20   MD5Update(&ctx_, static_cast<const uint8_t*>(buf), len); |  | 
| 21 } |  | 
| 22 |  | 
| 23 size_t Md5Digest::Finish(void* buf, size_t len) { |  | 
| 24   if (len < kSize) { |  | 
| 25     return 0; |  | 
| 26   } |  | 
| 27   MD5Final(&ctx_, static_cast<uint8_t*>(buf)); |  | 
| 28   MD5Init(&ctx_);  // Reset for next use. |  | 
| 29   return kSize; |  | 
| 30 } |  | 
| 31 |  | 
| 32 };  // namespace rtc |  | 
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