1=pod
2
3=head1 NAME
4
5EVP_bf_cbc,
6EVP_bf_cfb,
7EVP_bf_cfb64,
8EVP_bf_ecb,
9EVP_bf_ofb
10- EVP Blowfish cipher
11
12=head1 SYNOPSIS
13
14 #include <openssl/evp.h>
15
16 const EVP_CIPHER *EVP_bf_cbc(void);
17 const EVP_CIPHER *EVP_bf_cfb(void);
18 const EVP_CIPHER *EVP_bf_cfb64(void);
19 const EVP_CIPHER *EVP_bf_ecb(void);
20 const EVP_CIPHER *EVP_bf_ofb(void);
21
22=head1 DESCRIPTION
23
24The Blowfish encryption algorithm for EVP.
25
26This is a variable key length cipher.
27
28=over 4
29
30=item EVP_bf_cbc(),
31EVP_bf_cfb(),
32EVP_bf_cfb64(),
33EVP_bf_ecb(),
34EVP_bf_ofb()
35
36Blowfish encryption algorithm in CBC, CFB, ECB and OFB modes respectively.
37
38=back
39
40=head1 RETURN VALUES
41
42These functions return an B<EVP_CIPHER> structure that contains the
43implementation of the symmetric cipher. See L<EVP_CIPHER_meth_new(3)> for
44details of the B<EVP_CIPHER> structure.
45
46=head1 SEE ALSO
47
48L<evp(7)>,
49L<EVP_EncryptInit(3)>,
50L<EVP_CIPHER_meth_new(3)>
51
52=head1 COPYRIGHT
53
54Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
55
56Licensed under the Apache License 2.0 (the "License").  You may not use
57this file except in compliance with the License.  You can obtain a copy
58in the file LICENSE in the source distribution or at
59L<https://www.openssl.org/source/license.html>.
60
61=cut
62