1=pod
2
3=head1 NAME
4
5EVP_md4
6- MD4 For EVP
7
8=head1 SYNOPSIS
9
10 #include <openssl/evp.h>
11
12 const EVP_MD *EVP_md4(void);
13
14=head1 DESCRIPTION
15
16MD4 is a cryptographic hash function standardized in RFC 1320 and designed by
17Ronald Rivest, first published in 1990. This implementation is only available
18with the legacy provider.
19
20=over 4
21
22=item EVP_md4()
23
24The MD4 algorithm which produces a 128-bit output from a given input.
25
26=back
27
28
29=head1 RETURN VALUES
30
31These functions return a B<EVP_MD> structure that contains the
32implementation of the symmetric cipher. See L<EVP_MD_meth_new(3)> for
33details of the B<EVP_MD> structure.
34
35=head1 CONFORMING TO
36
37IETF RFC 1320.
38
39=head1 SEE ALSO
40
41L<evp(7)>,
42L<provider(7)>,
43L<EVP_DigestInit(3)>
44
45=head1 COPYRIGHT
46
47Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
48
49Licensed under the Apache License 2.0 (the "License").  You may not use
50this file except in compliance with the License.  You can obtain a copy
51in the file LICENSE in the source distribution or at
52L<https://www.openssl.org/source/license.html>.
53
54=cut
55
56