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 #include "tomcrypt.h"
10
11 /**
12 @file f8_test_mode.c
13 F8 implementation, test, Tom St Denis
14 */
15
16
17 #ifdef LTC_F8_MODE
18
f8_test_mode(void)19 int f8_test_mode(void)
20 {
21 #ifndef LTC_TEST
22 return CRYPT_NOP;
23 #else
24 static const unsigned char key[16] = { 0x23, 0x48, 0x29, 0x00, 0x84, 0x67, 0xbe, 0x18,
25 0x6c, 0x3d, 0xe1, 0x4a, 0xae, 0x72, 0xd6, 0x2c };
26 static const unsigned char salt[4] = { 0x32, 0xf2, 0x87, 0x0d };
27 static const unsigned char IV[16] = { 0x00, 0x6e, 0x5c, 0xba, 0x50, 0x68, 0x1d, 0xe5,
28 0x5c, 0x62, 0x15, 0x99, 0xd4, 0x62, 0x56, 0x4a };
29 static const unsigned char pt[39] = { 0x70, 0x73, 0x65, 0x75, 0x64, 0x6f, 0x72, 0x61,
30 0x6e, 0x64, 0x6f, 0x6d, 0x6e, 0x65, 0x73, 0x73,
31 0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20,
32 0x6e, 0x65, 0x78, 0x74, 0x20, 0x62, 0x65, 0x73,
33 0x74, 0x20, 0x74, 0x68, 0x69, 0x6e, 0x67 };
34 static const unsigned char ct[39] = { 0x01, 0x9c, 0xe7, 0xa2, 0x6e, 0x78, 0x54, 0x01,
35 0x4a, 0x63, 0x66, 0xaa, 0x95, 0xd4, 0xee, 0xfd,
36 0x1a, 0xd4, 0x17, 0x2a, 0x14, 0xf9, 0xfa, 0xf4,
37 0x55, 0xb7, 0xf1, 0xd4, 0xb6, 0x2b, 0xd0, 0x8f,
38 0x56, 0x2c, 0x0e, 0xef, 0x7c, 0x48, 0x02 };
39 unsigned char buf[39];
40 symmetric_F8 f8;
41 int err, idx;
42
43 idx = find_cipher("aes");
44 if (idx == -1) {
45 idx = find_cipher("rijndael");
46 if (idx == -1) return CRYPT_NOP;
47 }
48
49 /* initialize the context */
50 if ((err = f8_start(idx, IV, key, sizeof(key), salt, sizeof(salt), 0, &f8)) != CRYPT_OK) {
51 return err;
52 }
53
54 /* encrypt block */
55 if ((err = f8_encrypt(pt, buf, sizeof(pt), &f8)) != CRYPT_OK) {
56 f8_done(&f8);
57 return err;
58 }
59 f8_done(&f8);
60
61 /* compare */
62 if (compare_testvector(buf, sizeof(ct), ct, sizeof(ct), "f8", 0)) {
63 return CRYPT_FAIL_TESTVECTOR;
64 }
65
66 return CRYPT_OK;
67 #endif
68 }
69
70 #endif
71
72 /* ref: HEAD -> master, tag: v1.18.2 */
73 /* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
74 /* commit time: 2018-07-01 22:49:01 +0200 */
75