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>.