1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis */
2 /* SPDX-License-Identifier: Unlicense */
3
4 #include "tomcrypt_private.h"
5
6 #ifdef LTC_SOSEMANUK
sosemanuk_test(void)7 int sosemanuk_test(void)
8 {
9 #ifndef LTC_TEST
10 return CRYPT_NOP;
11 #else
12 sosemanuk_state st;
13 int err;
14 unsigned char out[1000];
15
16 {
17 unsigned char k[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
18 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f };
19 unsigned char n[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
20 unsigned char ct[] = { 0x7e, 0xfe, 0x2e, 0x6f, 0x8f, 0x77, 0x15, 0x72, 0x6a, 0x88, 0x14, 0xa6, 0x56, 0x88, 0x29, 0x9a,
21 0x86, 0x32, 0x7f, 0x14, 0xd6, 0xb1, 0x94, 0x90, 0x25, 0xbc, 0x73, 0xfd, 0x02, 0x6c, 0x6a, 0xb8,
22 0xda, 0x8e, 0x7f, 0x61, 0x70, 0x81, 0xe3, 0xbb, 0x99, 0xaf, 0x19, 0x9f, 0x20, 0x45 };
23 char pt[] = "Kilroy was here, and there. ...and everywhere!"; /* len = 46 bytes */
24 unsigned long len;
25 len = XSTRLEN(pt);
26 /* crypt piece by piece */
27 if ((err = sosemanuk_setup(&st, k, sizeof(k))) != CRYPT_OK) return err;
28 if ((err = sosemanuk_setiv(&st, n, sizeof(n))) != CRYPT_OK) return err;
29 if ((err = sosemanuk_crypt(&st, (unsigned char*)pt, 5, out)) != CRYPT_OK) return err;
30 if ((err = sosemanuk_crypt(&st, (unsigned char*)pt + 5, 25, out + 5)) != CRYPT_OK) return err;
31 if ((err = sosemanuk_crypt(&st, (unsigned char*)pt + 30, 10, out + 30)) != CRYPT_OK) return err;
32 if ((err = sosemanuk_crypt(&st, (unsigned char*)pt + 40, len - 40, out + 40)) != CRYPT_OK) return err;
33 if (compare_testvector(out, len, ct, sizeof(ct), "SOSEMANUK-TV1", 1)) return CRYPT_FAIL_TESTVECTOR;
34
35 /* crypt in one go - using sosemanuk_ivctr64() */
36 if ((err = sosemanuk_setup(&st, k, sizeof(k))) != CRYPT_OK) return err;
37 if ((err = sosemanuk_setiv(&st, n, sizeof(n))) != CRYPT_OK) return err;
38 if ((err = sosemanuk_crypt(&st, (unsigned char*)pt, len, out)) != CRYPT_OK) return err;
39 if (compare_testvector(out, len, ct, sizeof(ct), "SOSEMANUK-TV2", 1)) return CRYPT_FAIL_TESTVECTOR;
40
41 /* crypt in a single call */
42 if ((err = sosemanuk_memory(k, sizeof(k), n, sizeof(n),
43 (unsigned char*)pt, len, out)) != CRYPT_OK) return err;
44 if (compare_testvector(out, len, ct, sizeof(ct), "SOSEMANUK-TV3", 1)) return CRYPT_FAIL_TESTVECTOR;
45
46 }
47 {
48 /* keystream
49 * http://www.ecrypt.eu.org/stream/svn/viewcvs.cgi/ecrypt/trunk/submissions/sosemanuk/unverified.test-vectors?rev=210&view=auto
50 * Set 6, vector 0
51 * key = 0053A6F94C9FF24598EB3E91E4378ADD
52 * 3083D6297CCF2275C81B6EC11467BA0D
53 * IV = 0D74DB42A91077DE45AC137AE148AF16
54 * stream[0..63] = 55EB8D174C2E0351E5A53C90E84740EB
55 * 0F5A24AAFEC8E0C9F9D2CE48B2ADB0A3
56 * 4D2E8C4E016102607368FFA43A0F9155
57 * 0706E3548AD9E5EA15A53EB6F0EDE9DC
58 *
59 */
60
61 unsigned char k3[] = { 0x00, 0x53, 0xA6, 0xF9, 0x4C, 0x9F, 0xF2, 0x45, 0x98, 0xEB, 0x3E, 0x91, 0xE4, 0x37, 0x8A, 0xDD,
62 0x30, 0x83, 0xD6, 0x29, 0x7C, 0xCF, 0x22, 0x75, 0xC8, 0x1B, 0x6E, 0xC1, 0x14, 0x67, 0xBA, 0x0D };
63 unsigned char n3[] = { 0x0D, 0x74, 0xDB, 0x42, 0xA9, 0x10, 0x77, 0xDE, 0x45, 0xAC, 0x13, 0x7A, 0xE1, 0x48, 0xAF, 0x16 };
64 unsigned char ct3[] = { 0x55, 0xEB, 0x8D, 0x17, 0x4C, 0x2E, 0x03, 0x51, 0xE5, 0xA5, 0x3C, 0x90, 0xE8, 0x47, 0x40, 0xEB,
65 0x0F, 0x5A, 0x24, 0xAA, 0xFE, 0xC8, 0xE0, 0xC9, 0xF9, 0xD2, 0xCE, 0x48, 0xB2, 0xAD, 0xB0, 0xA3,
66 0x4D, 0x2E, 0x8C, 0x4E, 0x01, 0x61, 0x02, 0x60, 0x73, 0x68, 0xFF, 0xA4, 0x3A, 0x0F, 0x91, 0x55,
67 0x07, 0x06, 0xE3, 0x54, 0x8A, 0xD9, 0xE5, 0xEA, 0x15, 0xA5, 0x3E, 0xB6, 0xF0, 0xED, 0xE9, 0xDC };
68 if ((err = sosemanuk_setup(&st, k3, sizeof(k3))) != CRYPT_OK) return err;
69 if ((err = sosemanuk_setiv(&st, n3, sizeof(n3))) != CRYPT_OK) return err;
70 if ((err = sosemanuk_keystream(&st, out, 64)) != CRYPT_OK) return err;
71 if ((err = sosemanuk_done(&st)) != CRYPT_OK) return err;
72 if (compare_testvector(out, 64, ct3, sizeof(ct3), "SOSEMANUK-TV4", 1)) return CRYPT_FAIL_TESTVECTOR;
73 }
74
75 return CRYPT_OK;
76 #endif
77 }
78
79 #endif
80