/usr/include/openssl/hmac.h is in libssl-dev 1.1.0j-1~deb9u1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | /*
* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (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 HEADER_HMAC_H
# define HEADER_HMAC_H
# include <openssl/opensslconf.h>
# include <openssl/evp.h>
# define HMAC_MAX_MD_CBLOCK 128/* largest known is SHA512 */
#ifdef __cplusplus
extern "C" {
#endif
size_t HMAC_size(const HMAC_CTX *e);
HMAC_CTX *HMAC_CTX_new(void);
int HMAC_CTX_reset(HMAC_CTX *ctx);
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))
/*__owur*/ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
const EVP_MD *md, ENGINE *impl);
/*__owur*/ int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
size_t len);
/*__owur*/ int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
unsigned int *len);
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);
__owur int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx);
void HMAC_CTX_set_flags(HMAC_CTX *ctx, unsigned long flags);
const EVP_MD *HMAC_CTX_get_md(const HMAC_CTX *ctx);
#ifdef __cplusplus
}
#endif
#endif
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