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a4d873786f
This CL was generated by running git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \ grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \ grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \ grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \ grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \ | xargs clang-format -i ; git cl format Most of these changes are clang-format grouping and reordering includes differently. Bug: webrtc:9340 Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051 Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28505}
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/*
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* Copyright 2004 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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#ifndef RTC_BASE_OPENSSL_DIGEST_H_
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#define RTC_BASE_OPENSSL_DIGEST_H_
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#include <openssl/ossl_typ.h>
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#include <stddef.h>
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#include <string>
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#include "rtc_base/message_digest.h"
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namespace rtc {
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// An implementation of the digest class that uses OpenSSL.
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class OpenSSLDigest final : public MessageDigest {
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public:
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// Creates an OpenSSLDigest with |algorithm| as the hash algorithm.
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explicit OpenSSLDigest(const std::string& algorithm);
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~OpenSSLDigest() override;
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// Returns the digest output size (e.g. 16 bytes for MD5).
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size_t Size() const override;
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// Updates the digest with |len| bytes from |buf|.
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void Update(const void* buf, size_t len) override;
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// Outputs the digest value to |buf| with length |len|.
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size_t Finish(void* buf, size_t len) override;
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// Helper function to look up a digest's EVP by name.
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static bool GetDigestEVP(const std::string& algorithm, const EVP_MD** md);
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// Helper function to look up a digest's name by EVP.
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static bool GetDigestName(const EVP_MD* md, std::string* algorithm);
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// Helper function to get the length of a digest.
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static bool GetDigestSize(const std::string& algorithm, size_t* len);
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private:
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EVP_MD_CTX* ctx_ = nullptr;
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const EVP_MD* md_;
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};
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} // namespace rtc
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#endif // RTC_BASE_OPENSSL_DIGEST_H_
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