OpenSSL

Cryptography and SSL/TLS Toolkit

EVP_sm3

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 2017-2018 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.