| // Copyright (c) 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/hash/md5.h" |
| |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_util.h" |
| |
| namespace base { |
| void MD5Init(MD5Context* context) { |
| MD5_Init(context); |
| } |
| |
| void MD5Update(MD5Context* context, const StringPiece& data) { |
| MD5_Update(context, reinterpret_cast<const uint8_t*>(data.data()), |
| data.size()); |
| } |
| |
| void MD5Final(MD5Digest* digest, MD5Context* context) { |
| MD5_Final(digest->a, context); |
| } |
| |
| std::string MD5DigestToBase16(const MD5Digest& digest) { |
| return ToLowerASCII(HexEncode(digest.a, MD5_DIGEST_LENGTH)); |
| } |
| |
| void MD5Sum(const void* data, size_t length, MD5Digest* digest) { |
| MD5(reinterpret_cast<const uint8_t*>(data), length, digest->a); |
| } |
| |
| std::string MD5String(const StringPiece& str) { |
| MD5Digest digest; |
| MD5Sum(str.data(), str.size(), &digest); |
| return MD5DigestToBase16(digest); |
| } |
| } // namespace base |