Annotation of embedaddon/strongswan/src/libstrongswan/tests/suites/test_prf_plus.c, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2019 Tobias Brunner
3: * HSR Hochschule fuer Technik Rapperswil
4: *
5: * This program is free software; you can redistribute it and/or modify it
6: * under the terms of the GNU General Public License as published by the
7: * Free Software Foundation; either version 2 of the License, or (at your
8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9: *
10: * This program is distributed in the hope that it will be useful, but
11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13: * for more details.
14: */
15:
16: #include "test_suite.h"
17:
18: #include <crypto/prf_plus.h>
19:
20: static struct {
21: chunk_t key;
22: chunk_t seed;
23: chunk_t iterations[10];
24: } counter_data[] = {
25: { .key = chunk_from_chars(0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,
26: 0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,
27: 0x0b,0x0b,0x0b,0x0b),
28: .seed = chunk_from_chars(0x48,0x69,0x20,0x54,0x68,0x65,0x72,0x65),
29: .iterations = {
30: chunk_from_chars(0xb9,0xbd,0xc0),
31: chunk_from_chars(0x89,0x88,0xb4,0xc2,0xb7,0x5a),
32: chunk_from_chars(0xa9,0x3e,0x59,0x6a,0xc8,0x42,0x05),
33: chunk_from_chars(0xfa,0x2d,0xdd,0xe1,0xbf,0x7a,0x25,0x72,
34: 0x06,0x7b,0x00,0xe1,0x4b,0x23,0x77,0x32),
35: chunk_from_chars(0x83,0x05,0x09,0x98,0x1a,0xd2,0xf9,0x4a),
36: chunk_from_chars(0x8c,0x32,0xa4,0x7d,0xaa,0x22,0x55,0xb6),
37: chunk_from_chars(0x60,0xc4,0x36,0x34,0x7a,0xe7,0x56,0xa6,
38: 0xed,0xc0,0x23,0x47,0x7d,0x80),
39: chunk_from_chars(0x95,0x90,0xe6,0x82,0xf6,0x1d,0x9c,0x04,
40: 0xb0,0x6b,0x4a,0xd9,0x71,0xa3,0x4c,0x81,
41: 0x47,0xfa,0x66,0x79),
42: chunk_from_chars(0x2f,0xf1,0x43,0x4b,0x93,0xc7,0x22,0xb3,
43: 0x2e,0x12,0xf4,0x88,0x32,0xeb,0xc1,0x5c,
44: 0xe2,0x36,0x9c,0xe7,0x1f,0xe9,0xb7,0xb8,
45: 0x1e,0x57,0x04,0xc1,0x4d,0x0f,0x52,0x80,
46: 0xa6,0xec,0x62,0x6e,0x99,0x2d,0x7a,0x9f),
47: },
48: },
49: };
50:
51: START_TEST(test_vectors_counter)
52: {
53: prf_plus_t *prf_plus;
54: prf_t *prf;
55: chunk_t *iter = counter_data[_i].iterations, out;
56:
57: prf = lib->crypto->create_prf(lib->crypto, PRF_HMAC_SHA2_256);
58: ck_assert(prf->set_key(prf, counter_data[_i].key));
59: prf_plus = prf_plus_create(prf, TRUE, counter_data[_i].seed);
60: while (iter->ptr)
61: {
62: ck_assert(prf_plus->allocate_bytes(prf_plus, iter->len, &out));
63: ck_assert_chunk_eq(*iter, out);
64: chunk_free(&out);
65: iter++;
66: }
67: prf_plus->destroy(prf_plus);
68: prf->destroy(prf);
69: }
70: END_TEST
71:
72: START_TEST(test_wrap)
73: {
74: prf_plus_t *prf_plus;
75: prf_t *prf;
76: u_char buf[32];
77: int i;
78:
79: prf = lib->crypto->create_prf(lib->crypto, PRF_HMAC_SHA2_256);
80: ck_assert(prf->set_key(prf, counter_data[0].key));
81: prf_plus = prf_plus_create(prf, TRUE, counter_data[0].seed);
82: for (i = 1; i < 256; i++)
83: {
84: ck_assert(prf_plus->get_bytes(prf_plus, sizeof(buf), buf));
85: }
86: ck_assert(!prf_plus->get_bytes(prf_plus, sizeof(buf), buf));
87: prf_plus->destroy(prf_plus);
88: prf->destroy(prf);
89: }
90: END_TEST
91:
92: static struct {
93: chunk_t key;
94: chunk_t seed;
95: chunk_t iterations[10];
96: } classic_data[] = {
97: { .key = chunk_from_chars(0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,
98: 0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,0x0b,
99: 0x0b,0x0b,0x0b,0x0b),
100: .seed = chunk_from_chars(0x48,0x69,0x20,0x54,0x68,0x65,0x72,0x65),
101: .iterations = {
102: chunk_from_chars(0xb0,0x34,0x4c),
103: chunk_from_chars(0x61,0xd8,0xdb,0x38,0x53,0x5c),
104: chunk_from_chars(0xa8,0xaf,0xce,0xaf,0x0b,0xf1,0x2b),
105: chunk_from_chars(0x88,0x1d,0xc2,0x00,0xc9,0x83,0x3d,0xa7,
106: 0x26,0xe9,0x37,0x6c,0x2e,0x32,0xcf,0xf7),
107: chunk_from_chars(0xd0,0x9a,0xe2,0x4b,0x3a,0x83,0xff,0xd4),
108: chunk_from_chars(0xb1,0xef,0xa5,0x94,0x5c,0xc5,0xed,0x85),
109: chunk_from_chars(0xb0,0xb2,0xcc,0x56,0xfc,0xf7,0x5d,0x23,
110: 0xa0,0xa3,0x4c,0xa4,0xdb,0xff,),
111: chunk_from_chars(0xea,0xfd,0xaa,0x6a,0x3b,0xf4,0x11,0x34,
112: 0x24,0xe4,0x50,0x2d,0xf9,0x7a,0x76,0x93,
113: 0x24,0xf6,0x11,0x24),
114: chunk_from_chars(0x24,0x3b,0x99,0x6e,0x7d,0x0f,0x35,0x99,
115: 0x88,0x79,0x73,0x6b,0xdb,0x70,0x65,0x9a,
116: 0x6e,0xfa,0xd2,0x39,0x94,0x10,0xe6,0xce,
117: 0x80,0x45,0x6e,0xb6,0x07,0x07,0x8f,0xe1,
118: 0xc4,0x7c,0x6b,0x5e,0x81,0x65,0x47,0x8a),
119: },
120: },
121: };
122:
123: START_TEST(test_vectors_classic)
124: {
125: prf_plus_t *prf_plus;
126: prf_t *prf;
127: chunk_t *iter = classic_data[_i].iterations, out;
128:
129: prf = lib->crypto->create_prf(lib->crypto, PRF_HMAC_SHA2_256);
130: ck_assert(prf->set_key(prf, classic_data[_i].key));
131: prf_plus = prf_plus_create(prf, FALSE, classic_data[_i].seed);
132: while (iter->ptr)
133: {
134: ck_assert(prf_plus->allocate_bytes(prf_plus, iter->len, &out));
135: ck_assert_chunk_eq(*iter, out);
136: chunk_free(&out);
137: iter++;
138: }
139: prf_plus->destroy(prf_plus);
140: prf->destroy(prf);
141: }
142: END_TEST
143:
144: Suite *prf_plus_suite_create()
145: {
146: Suite *s;
147: TCase *tc;
148:
149: s = suite_create("prf_plus");
150:
151: tc = tcase_create("counter");
152: tcase_add_loop_test(tc, test_vectors_counter, 0, countof(counter_data));
153: tcase_add_test(tc, test_wrap);
154: suite_add_tcase(s, tc);
155:
156: tc = tcase_create("no counter");
157: tcase_add_loop_test(tc, test_vectors_classic, 0, countof(classic_data));
158: suite_add_tcase(s, tc);
159:
160: return s;
161: }
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