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1 /* | 1 /* |
2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/rtc_base/openssldigest.h" | 11 #include "webrtc/base/openssldigest.h" |
12 | 12 |
13 #include "webrtc/rtc_base/checks.h" | 13 #include "webrtc/base/checks.h" |
14 #include "webrtc/rtc_base/openssl.h" | 14 #include "webrtc/base/openssl.h" |
15 | 15 |
16 namespace rtc { | 16 namespace rtc { |
17 | 17 |
18 OpenSSLDigest::OpenSSLDigest(const std::string& algorithm) { | 18 OpenSSLDigest::OpenSSLDigest(const std::string& algorithm) { |
19 EVP_MD_CTX_init(&ctx_); | 19 EVP_MD_CTX_init(&ctx_); |
20 if (GetDigestEVP(algorithm, &md_)) { | 20 if (GetDigestEVP(algorithm, &md_)) { |
21 EVP_DigestInit_ex(&ctx_, md_, nullptr); | 21 EVP_DigestInit_ex(&ctx_, md_, nullptr); |
22 } else { | 22 } else { |
23 md_ = nullptr; | 23 md_ = nullptr; |
24 } | 24 } |
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108 size_t* length) { | 108 size_t* length) { |
109 const EVP_MD *md; | 109 const EVP_MD *md; |
110 if (!GetDigestEVP(algorithm, &md)) | 110 if (!GetDigestEVP(algorithm, &md)) |
111 return false; | 111 return false; |
112 | 112 |
113 *length = EVP_MD_size(md); | 113 *length = EVP_MD_size(md); |
114 return true; | 114 return true; |
115 } | 115 } |
116 | 116 |
117 } // namespace rtc | 117 } // namespace rtc |
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