1/* LibTomCrypt, modular cryptographic library -- Tom St Denis
2 *
3 * LibTomCrypt is a library that provides various cryptographic
4 * algorithms in a highly modular and flexible manner.
5 *
6 * The library is free for all purposes without any express
7 * guarantee it works.
8 *
9 * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
10 */
11#include "tomcrypt.h"
12
13/**
14   @file f8_test_mode.c
15   F8 implementation, test, Tom St Denis
16*/
17
18
19#ifdef LTC_F8_MODE
20
21int f8_test_mode(void)
22{
23#ifndef LTC_TEST
24   return CRYPT_NOP;
25#else
26   static const unsigned char key[16] = { 0x23, 0x48, 0x29, 0x00, 0x84, 0x67, 0xbe, 0x18,
27                                          0x6c, 0x3d, 0xe1, 0x4a, 0xae, 0x72, 0xd6, 0x2c };
28   static const unsigned char salt[4] = { 0x32, 0xf2, 0x87, 0x0d };
29   static const unsigned char IV[16]  = { 0x00, 0x6e, 0x5c, 0xba, 0x50, 0x68, 0x1d, 0xe5,
30                                          0x5c, 0x62, 0x15, 0x99, 0xd4, 0x62, 0x56, 0x4a };
31   static const unsigned char pt[39]  = { 0x70, 0x73, 0x65, 0x75, 0x64, 0x6f, 0x72, 0x61,
32                                          0x6e, 0x64, 0x6f, 0x6d, 0x6e, 0x65, 0x73, 0x73,
33                                          0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20,
34                                          0x6e, 0x65, 0x78, 0x74, 0x20, 0x62, 0x65, 0x73,
35                                          0x74, 0x20, 0x74, 0x68, 0x69, 0x6e, 0x67       };
36   static const unsigned char ct[39]  = { 0x01, 0x9c, 0xe7, 0xa2, 0x6e, 0x78, 0x54, 0x01,
37                                          0x4a, 0x63, 0x66, 0xaa, 0x95, 0xd4, 0xee, 0xfd,
38                                          0x1a, 0xd4, 0x17, 0x2a, 0x14, 0xf9, 0xfa, 0xf4,
39                                          0x55, 0xb7, 0xf1, 0xd4, 0xb6, 0x2b, 0xd0, 0x8f,
40                                          0x56, 0x2c, 0x0e, 0xef, 0x7c, 0x48, 0x02       };
41   unsigned char buf[39];
42   symmetric_F8  f8;
43   int           err, idx;
44
45   idx = find_cipher("aes");
46   if (idx == -1) {
47      idx = find_cipher("rijndael");
48      if (idx == -1) return CRYPT_NOP;
49   }
50
51   /* initialize the context */
52   if ((err = f8_start(idx, IV, key, sizeof(key), salt, sizeof(salt), 0, &f8)) != CRYPT_OK) {
53      return err;
54   }
55
56   /* encrypt block */
57   if ((err = f8_encrypt(pt, buf, sizeof(pt), &f8)) != CRYPT_OK) {
58      f8_done(&f8);
59      return err;
60   }
61   f8_done(&f8);
62
63   /* compare */
64   if (XMEMCMP(buf, ct, sizeof(ct))) {
65      return CRYPT_FAIL_TESTVECTOR;
66   }
67
68   return CRYPT_OK;
69#endif
70}
71
72#endif
73
74/* $Source: /cvs/libtom/libtomcrypt/src/modes/f8/f8_test_mode.c,v $ */
75/* $Revision: 1.3 $ */
76/* $Date: 2006/11/13 11:55:25 $ */
77