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grpc
third_party
boringssl-with-bazel
src
include
openssl
chacha.h
Go to the documentation of this file.
1
/* Copyright (c) 2014, Google Inc.
2
*
3
* Permission to use, copy, modify, and/or distribute this software for any
4
* purpose with or without fee is hereby granted, provided that the above
5
* copyright notice and this permission notice appear in all copies.
6
*
7
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14
15
#ifndef OPENSSL_HEADER_CHACHA_H
16
#define OPENSSL_HEADER_CHACHA_H
17
18
#include <
openssl/base.h
>
19
20
#if defined(__cplusplus)
21
extern
"C"
{
22
#endif
23
24
// ChaCha20.
25
//
26
// ChaCha20 is a stream cipher. See https://tools.ietf.org/html/rfc8439.
27
28
29
// CRYPTO_chacha_20 encrypts |in_len| bytes from |in| with the given key and
30
// nonce and writes the result to |out|. If |in| and |out| alias, they must be
31
// equal. The initial block counter is specified by |counter|.
32
OPENSSL_EXPORT
void
CRYPTO_chacha_20
(
uint8_t
*
out
,
const
uint8_t
*
in
,
33
size_t
in_len,
const
uint8_t
key
[32],
34
const
uint8_t
nonce[12],
uint32_t
counter
);
35
36
37
#if defined(__cplusplus)
38
}
// extern C
39
#endif
40
41
#endif // OPENSSL_HEADER_CHACHA_H
gen_build_yaml.out
dictionary out
Definition:
src/benchmark/gen_build_yaml.py:24
uint8_t
unsigned char uint8_t
Definition:
stdint-msvc2008.h:78
base.h
uint32_t
unsigned int uint32_t
Definition:
stdint-msvc2008.h:80
in
const char * in
Definition:
third_party/abseil-cpp/absl/strings/internal/str_format/parser_test.cc:391
counter
static int counter
Definition:
abseil-cpp/absl/flags/reflection_test.cc:131
key
const char * key
Definition:
hpack_parser_table.cc:164
OPENSSL_EXPORT
#define OPENSSL_EXPORT
Definition:
base.h:222
CRYPTO_chacha_20
OPENSSL_EXPORT void CRYPTO_chacha_20(uint8_t *out, const uint8_t *in, size_t in_len, const uint8_t key[32], const uint8_t nonce[12], uint32_t counter)
Definition:
chacha.c:127
grpc
Author(s):
autogenerated on Thu Mar 13 2025 02:58:43