1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
| /*
| * Copyright 1995-2016 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
| * https://www.openssl.org/source/license.html
| */
|
| #include "des_local.h"
|
| void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output,
| DES_key_schedule *ks1, DES_key_schedule *ks2,
| DES_key_schedule *ks3, int enc)
| {
| register DES_LONG l0, l1;
| DES_LONG ll[2];
| const unsigned char *in = &(*input)[0];
| unsigned char *out = &(*output)[0];
|
| c2l(in, l0);
| c2l(in, l1);
| ll[0] = l0;
| ll[1] = l1;
| if (enc)
| DES_encrypt3(ll, ks1, ks2, ks3);
| else
| DES_decrypt3(ll, ks1, ks2, ks3);
| l0 = ll[0];
| l1 = ll[1];
| l2c(l0, out);
| l2c(l1, out);
| }
|
|