1 /*
2 * Copyright (C) 2005, 2010-2021 Free Software Foundation, Inc.
3 * Written by Simon Josefsson
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3, or (at your option)
8 * any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, see <https://www.gnu.org/licenses/>. */
17
18 #include <config.h>
19
20 #include "gc.h"
21
22 #include <stdio.h>
23 #include <string.h>
24
25 int
main(int argc,char * argv[])26 main (int argc, char *argv[])
27 {
28 Gc_rc rc;
29
30 rc = gc_init ();
31 if (rc != GC_OK)
32 {
33 printf ("gc_init() failed\n");
34 return 1;
35 }
36
37 /*
38 * DES Maintenance Test
39 */
40 {
41 int i;
42 char key[8] = { 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55 };
43 char input[8] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
44 char result[8] = { 0x24, 0x6e, 0x9d, 0xb9, 0xc5, 0x50, 0x38, 0x1a };
45 char temp1[8], temp2[8], temp3[8];
46 gc_cipher_handle ctx_array[64];
47
48 for (i = 0; i < 64; ++i)
49 {
50 gc_cipher_handle ctx;
51
52 rc = gc_cipher_open (GC_DES, GC_ECB, &ctx);
53 if (rc != GC_OK)
54 return 1;
55
56 rc = gc_cipher_setkey (ctx, 8, key);
57 if (rc != GC_OK)
58 return 1;
59
60 memcpy (temp1, input, 8);
61 rc = gc_cipher_encrypt_inline (ctx, 8, temp1);
62 if (rc != GC_OK)
63 return 1;
64
65 memcpy (temp2, temp1, 8);
66 rc = gc_cipher_encrypt_inline (ctx, 8, temp2);
67 if (rc != GC_OK)
68 return 1;
69
70 rc = gc_cipher_setkey (ctx, 8, temp2);
71 if (rc != GC_OK)
72 return 1;
73
74 memcpy (temp3, temp1, 8);
75 rc = gc_cipher_decrypt_inline (ctx, 8, temp3);
76 if (rc != GC_OK)
77 return 1;
78
79 memcpy (key, temp3, 8);
80 memcpy (input, temp1, 8);
81
82 ctx_array[i] = ctx;
83 }
84 if (memcmp (temp3, result, 8))
85 return 1;
86
87 for (i = 0; i < 64; ++i)
88 gc_cipher_close (ctx_array[i]);
89 }
90
91 gc_done ();
92
93 return 0;
94 }
95