| /* |
| * Copyright (c) 2012 The WebM 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 LIBGAV1_TESTS_THIRD_PARTY_LIBVPX_MD5_HELPER_H_ |
| #define LIBGAV1_TESTS_THIRD_PARTY_LIBVPX_MD5_HELPER_H_ |
| |
| #include <cstddef> |
| #include <cstdint> |
| |
| #include "tests/third_party/libvpx/md5_utils.h" |
| |
| namespace libvpx_test { |
| class MD5 { |
| public: |
| MD5() { MD5Init(&md5_); } |
| |
| void Add(const uint8_t *data, size_t size) { |
| MD5Update(&md5_, data, static_cast<uint32_t>(size)); |
| } |
| |
| const char *Get(void) { |
| static const char hex[16] = { |
| '0', '1', '2', '3', '4', '5', '6', '7', |
| '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', |
| }; |
| uint8_t tmp[16]; |
| MD5Context ctx_tmp = md5_; |
| |
| MD5Final(tmp, &ctx_tmp); |
| for (int i = 0; i < 16; i++) { |
| res_[i * 2 + 0] = hex[tmp[i] >> 4]; |
| res_[i * 2 + 1] = hex[tmp[i] & 0xf]; |
| } |
| res_[32] = 0; |
| |
| return res_; |
| } |
| |
| protected: |
| char res_[33]; |
| MD5Context md5_; |
| }; |
| |
| } // namespace libvpx_test |
| |
| #endif // LIBGAV1_TESTS_THIRD_PARTY_LIBVPX_MD5_HELPER_H_ |