2 * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright 2017 [Ribose Inc.](https://www.ribose.com). All Rights Reserved.
5 * Licensed under the OpenSSL license (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
14 # include <openssl/opensslconf.h>
16 # ifdef OPENSSL_NO_SM3
17 # error SM3 is disabled.
24 #define SM3_DIGEST_LENGTH 32
25 #define SM3_WORD unsigned int
27 # define SM3_CBLOCK 64
28 # define SM3_LBLOCK (SM3_CBLOCK/4)
30 typedef struct SM3state_st {
31 SM3_WORD A, B, C, D, E, F, G, H;
33 SM3_WORD data[SM3_LBLOCK];
37 int SM3_Init(SM3_CTX *c);
38 int SM3_Update(SM3_CTX *c, const void *data, size_t len);
39 int SM3_Final(unsigned char *md, SM3_CTX *c);
40 void SM3_Transform(SM3_CTX *c, const unsigned char *data);
41 unsigned char *SM3(const unsigned char *d, size_t n, unsigned char *md);