7e673a7dac989503813d1788ef80928df2a5330c
[strongswan.git] / src / libstrongswan / tests / test_ecdsa.c
1 /*
2 * Copyright (C) 2013 Martin Willi
3 * Copyright (C) 2013 revosec AG
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 /**
19 * Signature schemes to test
20 */
21 static struct {
22 /* key size for scheme, 0 for any */
23 int key_size;
24 signature_scheme_t scheme;
25 } schemes[] = {
26 { 0, SIGN_ECDSA_WITH_SHA1_DER },
27 { 0, SIGN_ECDSA_WITH_SHA256_DER },
28 { 0, SIGN_ECDSA_WITH_SHA384_DER },
29 { 0, SIGN_ECDSA_WITH_SHA512_DER },
30 { 0, SIGN_ECDSA_WITH_NULL },
31 { 256, SIGN_ECDSA_256 },
32 { 384, SIGN_ECDSA_384 },
33 { 521, SIGN_ECDSA_521 },
34 };
35
36 /**
37 * Perform a signature verification "good" test having a keypair
38 */
39 static void test_good_sig(private_key_t *privkey, public_key_t *pubkey)
40 {
41 chunk_t sig, data = chunk_from_chars(0x01,0x02,0x03,0xFD,0xFE,0xFF);
42 int i;
43
44 for (i = 0; i < countof(schemes); i++)
45 {
46 if (schemes[i].key_size != 0 &&
47 schemes[i].scheme != privkey->get_keysize(privkey))
48 {
49 continue;
50 }
51 fail_unless(privkey->sign(privkey, schemes[i].scheme, data, &sig),
52 "sign %N", signature_scheme_names, schemes[i].scheme);
53 fail_unless(pubkey->verify(pubkey, schemes[i].scheme, data, sig),
54 "verify %N", signature_scheme_names, schemes[i].scheme);
55 free(sig.ptr);
56 }
57 }
58
59 /**
60 * ECDSA key sizes to test
61 */
62 static int key_sizes[] = {
63 256, 384, 521,
64 };
65
66 START_TEST(test_gen)
67 {
68 private_key_t *privkey;
69 public_key_t *pubkey;
70
71 privkey = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_ECDSA,
72 BUILD_KEY_SIZE, key_sizes[_i], BUILD_END);
73 ck_assert(privkey != NULL);
74 pubkey = privkey->get_public_key(privkey);
75 ck_assert(pubkey != NULL);
76
77 test_good_sig(privkey, pubkey);
78
79 pubkey->destroy(pubkey);
80 privkey->destroy(privkey);
81 }
82 END_TEST
83
84 /**
85 * Private keys to load
86 */
87 static chunk_t keys[] = {
88 chunk_from_chars( /* ECDSA-256 */
89 0x30,0x77,0x02,0x01,0x01,0x04,0x20,0x42,0xc6,0x8c,0xff,0x2b,0x8b,0x87,0xa1,0xfb,
90 0x50,0xf6,0xfe,0xd6,0x88,0xb3,0x0a,0x48,0xb2,0xc5,0x8f,0x50,0xe0,0xcf,0x40,0xfa,
91 0x57,0xd1,0xc6,0x6c,0x20,0x64,0xc5,0xa0,0x0a,0x06,0x08,0x2a,0x86,0x48,0xce,0x3d,
92 0x03,0x01,0x07,0xa1,0x44,0x03,0x42,0x00,0x04,0x9c,0xb2,0x52,0xcb,0xc0,0x5c,0xcf,
93 0x97,0xdd,0xd6,0xe7,0x49,0x32,0x47,0x0c,0x8e,0xdb,0x6d,0xbf,0xc8,0x1a,0x0a,0x01,
94 0xe8,0x5e,0x3f,0x8e,0x64,0x33,0xb4,0x15,0xbb,0x1b,0xa5,0xed,0xf9,0x4b,0xa7,0xe8,
95 0x5e,0x6f,0x49,0x24,0xf7,0x32,0xf4,0x9b,0x4c,0x47,0xdc,0xf1,0x28,0x44,0x1c,0x37,
96 0xdb,0xee,0xfb,0xd8,0xbd,0x4e,0x5c,0xeb,0x07),
97 chunk_from_chars( /* ECDSA-384 */
98 0x30,0x81,0xa4,0x02,0x01,0x01,0x04,0x30,0x4b,0xbf,0x6c,0xf5,0x24,0x78,0x53,0x4b,
99 0x1a,0x91,0x23,0xae,0x30,0xc8,0xb3,0xc9,0xc2,0x9b,0x23,0x07,0x10,0x6f,0x1b,0x47,
100 0x7c,0xa0,0xd4,0x79,0x3c,0xc4,0x83,0x10,0xd1,0x44,0x07,0xc2,0x1b,0x66,0xff,0xae,
101 0x76,0x57,0x72,0x90,0x53,0xc2,0xf5,0x29,0xa0,0x07,0x06,0x05,0x2b,0x81,0x04,0x00,
102 0x22,0xa1,0x64,0x03,0x62,0x00,0x04,0x1e,0xcf,0x1c,0x85,0x9d,0x06,0xa0,0x54,0xa2,
103 0x24,0x2f,0xd8,0x63,0x56,0x7b,0x70,0x0b,0x7f,0x81,0x96,0xce,0xb9,0x2e,0x35,0x03,
104 0x9c,0xf9,0x0a,0x5d,0x3b,0x10,0xf7,0x13,0x7a,0x0d,0xca,0x56,0xda,0x1d,0x44,0x84,
105 0x07,0x6f,0x58,0xdc,0x34,0x7b,0x1d,0x4c,0xdd,0x28,0x10,0xc0,0xe2,0xae,0xf4,0xd6,
106 0xda,0xea,0xaf,0xfc,0x7a,0xaf,0x59,0x5f,0xbc,0x91,0x65,0xd3,0x21,0x19,0x61,0xbb,
107 0xfe,0x3c,0xdb,0x47,0xcb,0x7a,0xe7,0x5d,0xbd,0x28,0xde,0x25,0x64,0x9e,0x3a,0xa9,
108 0x18,0xed,0x24,0xe1,0x1f,0x73,0xcc),
109 chunk_from_chars( /* ECDSA-521 */
110 0x30,0x81,0xdc,0x02,0x01,0x01,0x04,0x42,0x01,0xcf,0x38,0xaa,0xa7,0x7a,0x79,0x48,
111 0xa9,0x60,0x55,0x24,0xa8,0x7e,0xe1,0xbc,0x45,0x35,0x16,0xff,0x18,0xce,0x44,0xa2,
112 0x0b,0x72,0x6b,0xca,0x0a,0x40,0xb4,0x97,0x13,0x17,0x90,0x50,0x15,0xb9,0xba,0xfc,
113 0x08,0x0e,0xdb,0xf8,0xfc,0x06,0x35,0x37,0xbf,0xfb,0x25,0x74,0xfe,0x0f,0xe1,0x3c,
114 0x3a,0xf0,0x0d,0xe0,0x52,0x15,0xa8,0x07,0x6f,0x3e,0xa0,0x07,0x06,0x05,0x2b,0x81,
115 0x04,0x00,0x23,0xa1,0x81,0x89,0x03,0x81,0x86,0x00,0x04,0x00,0x56,0x81,0x28,0xd6,
116 0xac,0xe9,0xc8,0x82,0x2c,0xac,0x61,0x6d,0xdd,0x88,0x79,0x00,0xe3,0x7a,0x4d,0x25,
117 0xc4,0xea,0x05,0x80,0x75,0x48,0xbc,0x75,0x73,0xc4,0xe9,0x76,0x68,0xba,0x51,0xc3,
118 0x29,0xce,0x7d,0x1b,0xb0,0x8b,0xac,0xc1,0xcc,0x23,0xa7,0x2d,0xa7,0x2c,0x95,0xf6,
119 0x01,0x40,0x26,0x01,0x1c,0x1c,0x9c,0xe7,0xa7,0xb4,0x0f,0x8e,0xba,0x01,0x07,0xb3,
120 0xf7,0xbe,0x45,0x20,0xa9,0x9e,0x70,0xf0,0xcf,0x9b,0xa0,0x91,0xe3,0x88,0x8f,0x04,
121 0x69,0x3d,0x0f,0x2b,0xf3,0xb4,0x03,0x19,0x89,0xcf,0xfa,0x77,0x04,0x15,0xaf,0xdd,
122 0xf7,0x32,0x76,0x25,0x25,0x05,0x8d,0xfd,0x18,0x8a,0xda,0xd6,0xbc,0x71,0xb8,0x9f,
123 0x39,0xb0,0xaf,0xcc,0x54,0xb0,0x9c,0x4d,0x54,0xfb,0x46,0x53,0x5f,0xf8,0x45),
124 };
125
126 START_TEST(test_load)
127 {
128 private_key_t *privkey;
129 public_key_t *pubkey;
130
131 privkey = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_ECDSA,
132 BUILD_BLOB_ASN1_DER, keys[_i], BUILD_END);
133 ck_assert(privkey != NULL);
134 pubkey = privkey->get_public_key(privkey);
135 ck_assert(pubkey != NULL);
136
137 test_good_sig(privkey, pubkey);
138
139 pubkey->destroy(pubkey);
140 privkey->destroy(privkey);
141 }
142 END_TEST
143
144 Suite *ecdsa_suite_create()
145 {
146 Suite *s;
147 TCase *tc;
148
149 s = suite_create("ecdsa");
150
151 tc = tcase_create("generate");
152 tcase_add_loop_test(tc, test_gen, 0, countof(key_sizes));
153 suite_add_tcase(s, tc);
154
155 tc = tcase_create("load");
156 tcase_add_loop_test(tc, test_load, 0, countof(keys));
157 suite_add_tcase(s, tc);
158
159 return s;
160 }