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>
53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
// Copyright 2014 The BoringSSL Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef OPENSSL_HEADER_POLY1305_H
|
|
#define OPENSSL_HEADER_POLY1305_H
|
|
|
|
#include <openssl/base.h> // IWYU pragma: export
|
|
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
// Poly1305.
|
|
|
|
|
|
typedef uint8_t poly1305_state[512];
|
|
|
|
// CRYPTO_poly1305_init sets up `state` so that it can be used to calculate an
|
|
// authentication tag with the one-time key `key`. Note that `key` is a
|
|
// one-time key and therefore there is no `reset' method because that would
|
|
// enable several messages to be authenticated with the same key.
|
|
OPENSSL_EXPORT void CRYPTO_poly1305_init(poly1305_state *state,
|
|
const uint8_t key[32]);
|
|
|
|
// CRYPTO_poly1305_update processes `in_len` bytes from `in`. It can be called
|
|
// zero or more times after poly1305_init.
|
|
OPENSSL_EXPORT void CRYPTO_poly1305_update(poly1305_state *state,
|
|
const uint8_t *in, size_t in_len);
|
|
|
|
// CRYPTO_poly1305_finish completes the poly1305 calculation and writes a 16
|
|
// byte authentication tag to `mac`.
|
|
OPENSSL_EXPORT void CRYPTO_poly1305_finish(poly1305_state *state,
|
|
uint8_t mac[16]);
|
|
|
|
|
|
#if defined(__cplusplus)
|
|
} // extern C
|
|
#endif
|
|
|
|
#endif // OPENSSL_HEADER_POLY1305_H
|