mirror of
https://boringssl.googlesource.com/boringssl
synced 2026-07-21 14:43:51 +00:00
Lily Chen
006b4d9f35
This CL includes the result of running util/update_comment_style.py over all public header files in include/openssl whose filenames begin with f-r, and fixing omissions manually if necessary. Bug: 42290410 Change-Id: I1c8b50c750523efc1690d1f55251ae1a6a6a6964 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/96112 Reviewed-by: David Benjamin <davidben@google.com> Commit-Queue: Lily Chen <chlily@google.com>
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
// Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef OPENSSL_HEADER_MD5_H
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#define OPENSSL_HEADER_MD5_H
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#include <openssl/base.h> // IWYU pragma: export
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// MD5.
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// MD5_CBLOCK is the block size of MD5.
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#define MD5_CBLOCK 64
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// MD5_DIGEST_LENGTH is the length of an MD5 digest.
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#define MD5_DIGEST_LENGTH 16
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// MD5_Init initialises `md5` and returns one.
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OPENSSL_EXPORT int MD5_Init(MD5_CTX *md5);
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// MD5_Update adds `len` bytes from `data` to `md5` and returns one.
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OPENSSL_EXPORT int MD5_Update(MD5_CTX *md5, const void *data, size_t len);
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// MD5_Final adds the final padding to `md5` and writes the resulting digest to
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// `out`, which must have at least `MD5_DIGEST_LENGTH` bytes of space. It
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// returns one.
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OPENSSL_EXPORT int MD5_Final(uint8_t out[MD5_DIGEST_LENGTH], MD5_CTX *md5);
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// MD5 writes the digest of `len` bytes from `data` to `out` and returns `out`.
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// There must be at least `MD5_DIGEST_LENGTH` bytes of space in `out`.
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OPENSSL_EXPORT uint8_t *MD5(const uint8_t *data, size_t len,
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uint8_t out[MD5_DIGEST_LENGTH]);
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// MD5_Transform is a low-level function that performs a single, MD5 block
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// transformation using the state from `md5` and 64 bytes from `block`.
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OPENSSL_EXPORT void MD5_Transform(MD5_CTX *md5,
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const uint8_t block[MD5_CBLOCK]);
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struct md5_state_st {
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uint32_t h[4];
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uint32_t Nl, Nh;
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uint8_t data[MD5_CBLOCK];
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unsigned num;
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};
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#if defined(__cplusplus)
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} // extern C
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#endif
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#endif // OPENSSL_HEADER_MD5_H
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