1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
3 #include "tomcrypt_private.h"
4
5 /**
6 @file f9_test.c
7 f9 Support, Test F9 mode
8 */
9
10 #ifdef LTC_F9_MODE
11
12 /** Test f9-MAC mode
13 Return CRYPT_OK on success
14 */
f9_test(void)15 int f9_test(void)
16 {
17 #ifdef LTC_NO_TEST
18 return CRYPT_NOP;
19 #else
20 static const struct {
21 int msglen;
22 unsigned char K[16], M[128], T[4];
23 } tests[] = {
24 {
25 20,
26 { 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48 },
27 { 0x38, 0xA6, 0xF0, 0x56, 0xB8, 0xAE, 0xFD, 0xA9, 0x33, 0x32, 0x34, 0x62, 0x63, 0x39, 0x38, 0x61, 0x37, 0x34, 0x79, 0x40 },
28 { 0x46, 0xE0, 0x0D, 0x4B }
29 },
30
31 {
32 105,
33 { 0x83, 0xFD, 0x23, 0xA2, 0x44, 0xA7, 0x4C, 0xF3, 0x58, 0xDA, 0x30, 0x19, 0xF1, 0x72, 0x26, 0x35 },
34 { 0x36, 0xAF, 0x61, 0x44, 0x4F, 0x30, 0x2A, 0xD2,
35 0x35, 0xC6, 0x87, 0x16, 0x63, 0x3C, 0x66, 0xFB, 0x75, 0x0C, 0x26, 0x68, 0x65, 0xD5, 0x3C, 0x11, 0xEA, 0x05, 0xB1, 0xE9, 0xFA, 0x49, 0xC8, 0x39, 0x8D, 0x48, 0xE1, 0xEF, 0xA5, 0x90, 0x9D, 0x39,
36 0x47, 0x90, 0x28, 0x37, 0xF5, 0xAE, 0x96, 0xD5, 0xA0, 0x5B, 0xC8, 0xD6, 0x1C, 0xA8, 0xDB, 0xEF, 0x1B, 0x13, 0xA4, 0xB4, 0xAB, 0xFE, 0x4F, 0xB1, 0x00, 0x60, 0x45, 0xB6, 0x74, 0xBB, 0x54, 0x72,
37 0x93, 0x04, 0xC3, 0x82, 0xBE, 0x53, 0xA5, 0xAF, 0x05, 0x55, 0x61, 0x76, 0xF6, 0xEA, 0xA2, 0xEF, 0x1D, 0x05, 0xE4, 0xB0, 0x83, 0x18, 0x1E, 0xE6, 0x74, 0xCD, 0xA5, 0xA4, 0x85, 0xF7, 0x4D, 0x7A,
38 0x40|0x80 },
39 { 0x95, 0xAE, 0x41, 0xBA },
40 }
41 };
42 unsigned char T[16];
43 unsigned long taglen;
44 int err, x, idx;
45
46 /* find kasumi */
47 if ((idx = find_cipher("kasumi")) == -1) {
48 return CRYPT_NOP;
49 }
50
51 for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) {
52 taglen = 4;
53 if ((err = f9_memory(idx, tests[x].K, 16, tests[x].M, tests[x].msglen, T, &taglen)) != CRYPT_OK) {
54 return err;
55 }
56 if (compare_testvector(T, taglen, tests[x].T, 4, "F9", x)) {
57 return CRYPT_FAIL_TESTVECTOR;
58 }
59 }
60
61 return CRYPT_OK;
62 #endif
63 }
64
65 #endif
66
67