| Index: webrtc/base/openssldigest.cc
|
| diff --git a/webrtc/base/openssldigest.cc b/webrtc/base/openssldigest.cc
|
| deleted file mode 100644
|
| index 3115074eb6ab7a337124949fcb5f86403bb30937..0000000000000000000000000000000000000000
|
| --- a/webrtc/base/openssldigest.cc
|
| +++ /dev/null
|
| @@ -1,117 +0,0 @@
|
| -/*
|
| - * Copyright 2004 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.
|
| - */
|
| -
|
| -#include "webrtc/base/openssldigest.h"
|
| -
|
| -#include "webrtc/base/checks.h"
|
| -#include "webrtc/base/openssl.h"
|
| -
|
| -namespace rtc {
|
| -
|
| -OpenSSLDigest::OpenSSLDigest(const std::string& algorithm) {
|
| - EVP_MD_CTX_init(&ctx_);
|
| - if (GetDigestEVP(algorithm, &md_)) {
|
| - EVP_DigestInit_ex(&ctx_, md_, nullptr);
|
| - } else {
|
| - md_ = nullptr;
|
| - }
|
| -}
|
| -
|
| -OpenSSLDigest::~OpenSSLDigest() {
|
| - EVP_MD_CTX_cleanup(&ctx_);
|
| -}
|
| -
|
| -size_t OpenSSLDigest::Size() const {
|
| - if (!md_) {
|
| - return 0;
|
| - }
|
| - return EVP_MD_size(md_);
|
| -}
|
| -
|
| -void OpenSSLDigest::Update(const void* buf, size_t len) {
|
| - if (!md_) {
|
| - return;
|
| - }
|
| - EVP_DigestUpdate(&ctx_, buf, len);
|
| -}
|
| -
|
| -size_t OpenSSLDigest::Finish(void* buf, size_t len) {
|
| - if (!md_ || len < Size()) {
|
| - return 0;
|
| - }
|
| - unsigned int md_len;
|
| - EVP_DigestFinal_ex(&ctx_, static_cast<unsigned char*>(buf), &md_len);
|
| - EVP_DigestInit_ex(&ctx_, md_, nullptr); // prepare for future Update()s
|
| - RTC_DCHECK(md_len == Size());
|
| - return md_len;
|
| -}
|
| -
|
| -bool OpenSSLDigest::GetDigestEVP(const std::string& algorithm,
|
| - const EVP_MD** mdp) {
|
| - const EVP_MD* md;
|
| - if (algorithm == DIGEST_MD5) {
|
| - md = EVP_md5();
|
| - } else if (algorithm == DIGEST_SHA_1) {
|
| - md = EVP_sha1();
|
| - } else if (algorithm == DIGEST_SHA_224) {
|
| - md = EVP_sha224();
|
| - } else if (algorithm == DIGEST_SHA_256) {
|
| - md = EVP_sha256();
|
| - } else if (algorithm == DIGEST_SHA_384) {
|
| - md = EVP_sha384();
|
| - } else if (algorithm == DIGEST_SHA_512) {
|
| - md = EVP_sha512();
|
| - } else {
|
| - return false;
|
| - }
|
| -
|
| - // Can't happen
|
| - RTC_DCHECK(EVP_MD_size(md) >= 16);
|
| - *mdp = md;
|
| - return true;
|
| -}
|
| -
|
| -bool OpenSSLDigest::GetDigestName(const EVP_MD* md,
|
| - std::string* algorithm) {
|
| - RTC_DCHECK(md != nullptr);
|
| - RTC_DCHECK(algorithm != nullptr);
|
| -
|
| - int md_type = EVP_MD_type(md);
|
| - if (md_type == NID_md5) {
|
| - *algorithm = DIGEST_MD5;
|
| - } else if (md_type == NID_sha1) {
|
| - *algorithm = DIGEST_SHA_1;
|
| - } else if (md_type == NID_sha224) {
|
| - *algorithm = DIGEST_SHA_224;
|
| - } else if (md_type == NID_sha256) {
|
| - *algorithm = DIGEST_SHA_256;
|
| - } else if (md_type == NID_sha384) {
|
| - *algorithm = DIGEST_SHA_384;
|
| - } else if (md_type == NID_sha512) {
|
| - *algorithm = DIGEST_SHA_512;
|
| - } else {
|
| - algorithm->clear();
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -bool OpenSSLDigest::GetDigestSize(const std::string& algorithm,
|
| - size_t* length) {
|
| - const EVP_MD *md;
|
| - if (!GetDigestEVP(algorithm, &md))
|
| - return false;
|
| -
|
| - *length = EVP_MD_size(md);
|
| - return true;
|
| -}
|
| -
|
| -} // namespace rtc
|
|
|