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 symmetric cipher. 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 2017-2018 The OpenSSL Project Authors. All Rights Reserved. Copyright 2017 Ribose Inc. 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.