=pod

=head1 NAME

EVP_bf_cbc,
EVP_bf_cfb,
EVP_bf_cfb64,
EVP_bf_ecb,
EVP_bf_ofb
- EVP Blowfish cipher

=head1 SYNOPSIS

 #include <openssl/evp.h>

 const EVP_CIPHER *EVP_bf_cbc(void);
 const EVP_CIPHER *EVP_bf_cfb(void);
 const EVP_CIPHER *EVP_bf_cfb64(void);
 const EVP_CIPHER *EVP_bf_ecb(void);
 const EVP_CIPHER *EVP_bf_ofb(void);

=head1 DESCRIPTION

The Blowfish encryption algorithm for EVP.

This is a variable key length cipher.

=over 4

=item EVP_bf_cbc(),
EVP_bf_cfb(),
EVP_bf_cfb64(),
EVP_bf_ecb(),
EVP_bf_ofb()

Blowfish encryption algorithm in CBC, CFB, ECB and OFB modes respectively.

=back

=head1 RETURN VALUES

These functions return an B<EVP_CIPHER> structure that contains the
implementation of the symmetric cipher. See L<EVP_CIPHER_meth_new(3)> for
details of the B<EVP_CIPHER> structure.

=head1 SEE ALSO

L<evp(7)>,
L<EVP_EncryptInit(3)>,
L<EVP_CIPHER_meth_new(3)>

=head1 COPYRIGHT

Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (the "License").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.

=cut