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| =pod
|
| =head1 NAME
|
| EVP_des_cbc,
| EVP_des_cfb,
| EVP_des_cfb1,
| EVP_des_cfb8,
| EVP_des_cfb64,
| EVP_des_ecb,
| EVP_des_ofb,
| EVP_des_ede,
| EVP_des_ede_cbc,
| EVP_des_ede_cfb,
| EVP_des_ede_cfb64,
| EVP_des_ede_ecb,
| EVP_des_ede_ofb,
| EVP_des_ede3,
| EVP_des_ede3_cbc,
| EVP_des_ede3_cfb,
| EVP_des_ede3_cfb1,
| EVP_des_ede3_cfb8,
| EVP_des_ede3_cfb64,
| EVP_des_ede3_ecb,
| EVP_des_ede3_ofb,
| EVP_des_ede3_wrap
| - 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_cfb64(),
| EVP_des_ofb()
|
| DES in CBC, ECB, CFB with 64-bit shift, CFB with 1-bit shift, CFB with 8-bit
| shift and OFB modes.
|
| =item EVP_des_ede(),
| EVP_des_ede_cbc(),
| EVP_des_ede_cfb(),
| EVP_des_ede_cfb64(),
| EVP_des_ede_ecb(),
| EVP_des_ede_ofb()
|
| Two key triple DES in ECB, CBC, CFB with 64-bit shift and OFB modes.
|
| =item EVP_des_ede3(),
| EVP_des_ede3_cbc(),
| EVP_des_ede3_cfb(),
| EVP_des_ede3_cfb1(),
| EVP_des_ede3_cfb8(),
| EVP_des_ede3_cfb64(),
| EVP_des_ede3_ecb(),
| EVP_des_ede3_ofb()
|
| Three-key triple DES in ECB, CBC, CFB with 64-bit shift, CFB with 1-bit shift,
| CFB with 8-bit shift and OFB modes.
|
| =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 2017-2018 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
|
|
