mirror of
https://github.com/openssl/openssl.git
synced 2024-12-27 06:21:43 +08:00
97 lines
1.9 KiB
Plaintext
97 lines
1.9 KiB
Plaintext
|
=pod
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
EVP_des_cbc,
|
||
|
|
EVP_des_cfb,
|
||
|
|
EVP_des_cfb1,
|
||
|
|
EVP_des_cfb8,
|
||
|
|
EVP_des_ecb,
|
||
|
|
EVP_des_ede,
|
||
|
|
EVP_des_ede_cfb,
|
||
|
|
EVP_des_ede_ofb,
|
||
|
|
EVP_des_ofb,
|
||
|
|
EVP_des_ede3,
|
||
|
|
EVP_des_ede3_cbc,
|
||
|
|
EVP_des_ede3_cfb,
|
||
|
|
EVP_des_ede3_cfb1,
|
||
|
|
EVP_des_ede3_cfb8,
|
||
|
|
EVP_des_ede3_ofb,
|
||
|
|
EVP_des_ede3_wrap,
|
||
|
|
EVP_des_ede_cbc
|
||
|
|
- EVP DES cipher
|
||
|
|
|
||
|
|
=head1 SYNOPSIS
|
||
|
|
|
||
|
|
=for comment generic
|
||
|
|
|
||
|
|
#include <openssl/evp.h>
|
||
|
|
|
||
|
|
const EVP_CIPHER *EVP_ciphername(void)
|
||
|
|
|
||
|
|
I<EVP_ciphername> is used a placeholder for any of the described cipher
|
||
|
|
functions, such as I<EVP_des_cbc>.
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
The DES encryption algorithm for EVP.
|
||
|
|
|
||
|
|
=over 4
|
||
|
|
|
||
|
|
=item EVP_des_cbc(),
|
||
|
|
EVP_des_ecb(),
|
||
|
|
EVP_des_cfb(),
|
||
|
|
EVP_des_cfb1(),
|
||
|
|
EVP_des_cfb8(),
|
||
|
|
EVP_des_ofb()
|
||
|
|
|
||
|
|
DES in CBC, ECB, CFB with 128-bit shift, CFB with 1-bit shift, CFB with 8-bit
|
||
|
|
shift and OFB modes respectively.
|
||
|
|
|
||
|
|
=item EVP_des_ede(),
|
||
|
|
EVP_des_ede_cbc(),
|
||
|
|
EVP_des_ede_ofb(),
|
||
|
|
EVP_des_ede_cfb()
|
||
|
|
|
||
|
|
Two key triple DES in ECB, CBC, CFB and OFB modes respectively.
|
||
|
|
|
||
|
|
=item EVP_des_ede3(),
|
||
|
|
EVP_des_ede3_cbc(),
|
||
|
|
EVP_des_ede3_cfb(),
|
||
|
|
EVP_des_ede3_cfb1(),
|
||
|
|
EVP_des_ede3_cfb8(),
|
||
|
|
EVP_des_ede3_ofb()
|
||
|
|
|
||
|
|
Three-key triple DES in ECB, CBC, CFB with 128-bit shift, CFB with 1-bit shift,
|
||
|
|
CFB with 8-bit shift and OFB modes respectively.
|
||
|
|
|
||
|
|
=item EVP_des_ede3_wrap()
|
||
|
|
|
||
|
|
Triple-DES key wrap according to RFC 3217 Section 3.
|
||
|
|
|
||
|
|
=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 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
|
||
|
|
|