projects / thirdparty / openssl.git / blame
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|---|---|---|
| bbda8ce9 RT |
1 | =pod |
| 2 | ||
| 3 | =head1 NAME | |
| 4 | ||
| 5 | EVP_mdc2 | |
| 6 | - MDC-2 For EVP | |
| 7 | ||
| 8 | =head1 SYNOPSIS | |
| 9 | ||
| 10 | #include <openssl/evp.h> | |
| 11 | ||
| 12 | const EVP_MD *EVP_mdc2(void); | |
| 13 | ||
| 14 | =head1 DESCRIPTION | |
| 15 | ||
| 16 | MDC-2 (Modification Detection Code 2 or Meyer-Schilling) is a cryptographic | |
| 17 | hash function based on a block cipher. | |
| 18 | ||
| 19 | =over 4 | |
| 20 | ||
| 21 | =item EVP_mdc2() | |
| 22 | ||
| 23 | The MDC-2DES algorithm of using MDC-2 with the DES block cipher. It produces a | |
| 24 | 128-bit output from a given input. | |
| 25 | ||
| 26 | =back | |
| 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 | ISO/IEC 10118-2:2000 Hash-Function 2, with DES as the underlying block cipher. | |
| 37 | ||
| 38 | =head1 SEE ALSO | |
| 39 | ||
| 40 | L<evp(7)>, | |
| 41 | L<EVP_DigestInit(3)> | |
| 42 | ||
| 43 | =head1 COPYRIGHT | |
| 44 | ||
| 45 | Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. | |
| 46 | ||
| 47 | Licensed under the OpenSSL license (the "License"). You may not use | |
| 48 | this file except in compliance with the License. You can obtain a copy | |
| 49 | in the file LICENSE in the source distribution or at | |
| 50 | L<https://www.openssl.org/source/license.html>. | |
| 51 | ||
| 52 | =cut | |
| 53 |