EVP_SM3(3)                 Library Functions Manual                 EVP_SM3(3)

NAME
     EVP_sm3 - SM3 hash function 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.  It is part
     of the Chinese "Commercial Cryptography" suite of algorithms which is
     required for certain commercial applications in China.

RETURN VALUES
     EVP_sm3() returns a pointer to a static EVP_MD object implementing the
     SM3 hash function.

SEE ALSO
     evp(3), EVP_DigestInit(3)

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

HISTORY
     EVP_sm3() first appeared in OpenSSL 1.1.1 and has been available since
     OpenBSD 6.5.

Linux 6.8.2-arch2-1             August 25, 2019            Linux 6.8.2-arch2-1