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1 | =pod |
2 | ||
3 | =head1 NAME | |
4 | ||
5 | EVP_sm3 | |
6 | - SM3 for EVP | |
7 | ||
8 | =head1 SYNOPSIS | |
9 | ||
10 | #include <openssl/evp.h> | |
11 | ||
21ebd2fc | 12 | const EVP_MD *EVP_sm3(void); |
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13 | |
14 | =head1 DESCRIPTION | |
15 | ||
16 | SM3 is a cryptographic hash function with a 256-bit output, defined in GB/T | |
17 | 32905-2016. | |
18 | ||
19 | =over 4 | |
20 | ||
21 | =item EVP_sm3() | |
22 | ||
23 | The SM3 hash function. | |
24 | ||
25 | =back | |
26 | ||
27 | ||
28 | =head1 RETURN VALUES | |
29 | ||
30 | These functions return a B<EVP_MD> structure that contains the | |
31 | implementation of the symmetric cipher. See L<EVP_MD_meth_new(3)> for | |
32 | details of the B<EVP_MD> structure. | |
33 | ||
34 | =head1 CONFORMING TO | |
35 | ||
36 | GB/T 32905-2016 and GM/T 0004-2012. | |
37 | ||
38 | =head1 SEE ALSO | |
39 | ||
40 | L<evp(7)>, | |
41 | L<EVP_DigestInit(3)> | |
42 | ||
43 | =head1 COPYRIGHT | |
44 | ||
21ebd2fc | 45 | Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved. |
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46 | Copyright 2017 Ribose Inc. All Rights Reserved. |
47 | ||
4746f25a | 48 | Licensed under the Apache License 2.0 (the "License"). You may not use |
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49 | this file except in compliance with the License. You can obtain a copy |
50 | in the file LICENSE in the source distribution or at | |
51 | L<https://www.openssl.org/source/license.html>. | |
52 | ||
53 | =cut | |
54 |