md5digest.cc revision 67186fe00cc68cbe03aa66d17fb4962458ca96d2 
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
13namespace rtc {
14
15size_t Md5Digest::Size() const {
16  return kSize;
17}
18
19void Md5Digest::Update(const void* buf, size_t len) {
20  MD5Update(&ctx_, static_cast<const uint8*>(buf), len);
21}
22
23size_t Md5Digest::Finish(void* buf, size_t len) {
24  if (len < kSize) {
25    return 0;
26  }
27  MD5Final(&ctx_, static_cast<uint8*>(buf));
28  MD5Init(&ctx_);  // Reset for next use.
29  return kSize;
30}
31
32};  // namespace rtc
33