NAME

       EVP_desx_cbc - EVP DES-X cipher

SYNOPSIS

        #include <openssl/evp.h>

        const EVP_CIPHER *EVP_desx_cbc(void);

DESCRIPTION

       The DES-X encryption algorithm for EVP.

       All modes below use a key length of 128 bits and acts on blocks of 128-bits.

       EVP_desx_cbc()
           The DES-X algorithm in CBC mode.

           This algorithm is not provided by the OpenSSL default provider.  To use it is
           necessary to load either the OpenSSL legacy provider or another implementation.

       Developers should be aware of the negative performance implications of calling this
       function multiple times and should consider using EVP_CIPHER_fetch(3) with
       EVP_CIPHER-DES(7) instead.  See "Performance" in crypto(7) for further information.

RETURN VALUES

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

SEE ALSO

       evp(7), EVP_EncryptInit(3), EVP_CIPHER_meth_new(3)

COPYRIGHT

       Copyright 2017-2023 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 <https://www.openssl.org/source/license.html>.