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/*
* Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OPENSSL_HMAC_H
# define OPENSSL_HMAC_H
# pragma once
# include <openssl/macros.h>
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HEADER_HMAC_H
# endif
# include <openssl/opensslconf.h>
# include <openssl/evp.h>
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HMAC_MAX_MD_CBLOCK 128 /* Deprecated */
# endif
# ifdef __cplusplus
extern "C" {
# endif
DEPRECATEDIN_3_0(size_t HMAC_size(const HMAC_CTX *e))
DEPRECATEDIN_3_0(HMAC_CTX *HMAC_CTX_new(void))
DEPRECATEDIN_3_0(int HMAC_CTX_reset(HMAC_CTX *ctx))
DEPRECATEDIN_3_0(void HMAC_CTX_free(HMAC_CTX *ctx))
DEPRECATEDIN_1_1_0(__owur int HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
const EVP_MD *md))
DEPRECATEDIN_3_0(int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
const EVP_MD *md, ENGINE *impl))
DEPRECATEDIN_3_0(int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
size_t len))
DEPRECATEDIN_3_0(int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
unsigned int *len))
DEPRECATEDIN_3_0(unsigned char *HMAC(const EVP_MD *evp_md, const void *key,
int key_len, const unsigned char *d,
size_t n, unsigned char *md,
unsigned int *md_len))
DEPRECATEDIN_3_0(__owur int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx))
DEPRECATEDIN_3_0(void HMAC_CTX_set_flags(HMAC_CTX *ctx, unsigned long flags))
DEPRECATEDIN_3_0(const EVP_MD *HMAC_CTX_get_md(const HMAC_CTX *ctx))
# ifdef __cplusplus
}
# endif
#endif
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