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