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git.ipfire.org Git - thirdparty/openssl.git/blob - include/internal/sm3.h
2 * Copyright 2017-2019 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright 2017 Ribose Inc. All Rights Reserved.
5 * Licensed under the Apache License 2.0 (the "License"). You may not use
6 * this file except in compliance with the License. You can obtain a copy
7 * in the file LICENSE in the source distribution or at
8 * https://www.openssl.org/source/license.html
11 /* TODO(3.0) Move this header into provider when dependencies are removed */
12 #ifndef OSSL_INTERNAL_SM3_H
13 # define OSSL_INTERNAL_SM3_H
15 # include <openssl/opensslconf.h>
17 # ifdef OPENSSL_NO_SM3
18 # error SM3 is disabled.
21 # define SM3_DIGEST_LENGTH 32
22 # define SM3_WORD unsigned int
24 # define SM3_CBLOCK 64
25 # define SM3_LBLOCK (SM3_CBLOCK/4)
27 typedef struct SM3state_st
{
28 SM3_WORD A
, B
, C
, D
, E
, F
, G
, H
;
30 SM3_WORD data
[SM3_LBLOCK
];
34 int sm3_init(SM3_CTX
*c
);
35 int sm3_update(SM3_CTX
*c
, const void *data
, size_t len
);
36 int sm3_final(unsigned char *md
, SM3_CTX
*c
);
38 #endif /* OSSL_INTERNAL_SM3_H */