rhubarb-lip-sync/rhubarb/lib/webrtc-8d2248ff/webrtc/base/sha1digest.h

37 lines
970 B
C
Raw Normal View History

2016-06-21 20:13:05 +00:00
/*
* 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_SHA1DIGEST_H_
#define WEBRTC_BASE_SHA1DIGEST_H_
#include "webrtc/base/messagedigest.h"
#include "webrtc/base/sha1.h"
namespace rtc {
// A simple wrapper for our SHA-1 implementation.
class Sha1Digest : public MessageDigest {
public:
enum { kSize = SHA1_DIGEST_SIZE };
Sha1Digest() {
SHA1Init(&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:
SHA1_CTX ctx_;
};
} // namespace rtc
#endif // WEBRTC_BASE_SHA1DIGEST_H_