33 lines
855 B
C++
33 lines
855 B
C++
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/*
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* Copyright 2015 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/base/sha1digest.h"
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namespace rtc {
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size_t Sha1Digest::Size() const {
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return kSize;
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}
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void Sha1Digest::Update(const void* buf, size_t len) {
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SHA1Update(&ctx_, static_cast<const uint8_t*>(buf), len);
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}
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size_t Sha1Digest::Finish(void* buf, size_t len) {
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if (len < kSize) {
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return 0;
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}
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SHA1Final(&ctx_, static_cast<uint8_t*>(buf));
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SHA1Init(&ctx_); // Reset for next use.
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return kSize;
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}
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} // namespace rtc
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