NAME

       EVP_sm3 - SM3 for EVP

SYNOPSIS

        #include <openssl/evp.h>

        const EVP_MD *EVP_sm3(void);

DESCRIPTION

       SM3 is a cryptographic hash function with a 256-bit output, defined in GB/T 32905-2016.

       EVP_sm3()
           The SM3 hash function.

RETURN VALUES

       These functions return a EVP_MD structure that contains the implementation of the message
       digest. See EVP_MD_meth_new(3) for details of the EVP_MD structure.

CONFORMING TO

       GB/T 32905-2016 and GM/T 0004-2012.

SEE ALSO

       evp(7), EVP_DigestInit(3)

COPYRIGHT

       Copyright 2017-2022 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>.