mirror of https://github.com/openssl/openssl.git
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
|
|
* Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved.
|
|
* Copyright 2017 Ribose Inc. 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
|
|
*/
|
|
|
|
/* This header can move into provider when legacy support is removed */
|
|
#ifndef OSSL_INTERNAL_SM3_H
|
|
# define OSSL_INTERNAL_SM3_H
|
|
# pragma once
|
|
|
|
# include <openssl/opensslconf.h>
|
|
|
|
# ifdef OPENSSL_NO_SM3
|
|
# error SM3 is disabled.
|
|
# endif
|
|
|
|
# define SM3_DIGEST_LENGTH 32
|
|
# define SM3_WORD unsigned int
|
|
|
|
# define SM3_CBLOCK 64
|
|
# define SM3_LBLOCK (SM3_CBLOCK/4)
|
|
|
|
typedef struct SM3state_st {
|
|
SM3_WORD A, B, C, D, E, F, G, H;
|
|
SM3_WORD Nl, Nh;
|
|
SM3_WORD data[SM3_LBLOCK];
|
|
unsigned int num;
|
|
} SM3_CTX;
|
|
|
|
int ossl_sm3_init(SM3_CTX *c);
|
|
int ossl_sm3_update(SM3_CTX *c, const void *data, size_t len);
|
|
int ossl_sm3_final(unsigned char *md, SM3_CTX *c);
|
|
|
|
#endif /* OSSL_INTERNAL_SM3_H */
|