2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
13 int _des_crypt(char *buf, int len, struct desparams *desp);
14 int _des_crypt(char *buf, int len, struct desparams *desp)
19 DES_set_key_unchecked(&desp->des_key, &ks);
20 enc = (desp->des_dir == ENCRYPT) ? DES_ENCRYPT : DES_DECRYPT;
22 if (desp->des_mode == CBC)
23 DES_ecb_encrypt((const_DES_cblock *)desp->UDES.UDES_buf,
24 (DES_cblock *)desp->UDES.UDES_buf, &ks, enc);
26 DES_ncbc_encrypt(desp->UDES.UDES_buf, desp->UDES.UDES_buf,
27 len, &ks, &desp->des_ivec, enc);