xref: /freebsd/crypto/openssl/doc/man3/EVP_cast5_cbc.pod (revision c9cf7b5cb1693e44f8caa63f47bbb9ae85508687)

=pod

=head1 NAME

EVP_cast5_cbc,
EVP_cast5_cfb,
EVP_cast5_cfb64,
EVP_cast5_ecb,
EVP_cast5_ofb
- EVP CAST cipher

=head1 SYNOPSIS

 #include <openssl/evp.h>

 const EVP_CIPHER *EVP_cast5_cbc(void)
 const EVP_CIPHER *EVP_cast5_cfb(void)
 const EVP_CIPHER *EVP_cast5_cfb64(void)
 const EVP_CIPHER *EVP_cast5_ecb(void)
 const EVP_CIPHER *EVP_cast5_ofb(void)

=head1 DESCRIPTION

The CAST encryption algorithm for EVP.

This is a variable key length cipher.

=over 4

=item EVP_cast5_cbc(),
EVP_cast5_ecb(),
EVP_cast5_cfb(),
EVP_cast5_cfb64(),
EVP_cast5_ofb()

CAST encryption algorithm in CBC, ECB, CFB 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 2017-2018 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the OpenSSL license (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