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Manuel Pégourié-Gonnard4d8685b2015-08-05 15:44:42 +02001/* BEGIN_HEADER */
2#include "mbedtls/ecjpake.h"
Manuel Pégourié-Gonnard07018f92022-09-15 11:29:35 +02003#include "mbedtls/legacy_or_psa.h"
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +02004
Neil Armstrong01a7d312022-08-11 11:36:07 +02005#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && defined(MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA)
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +02006static const unsigned char ecjpake_test_x1[] = {
7 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
8 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
9 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x21
10};
11
12static const unsigned char ecjpake_test_x2[] = {
13 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
14 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
15 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
16};
17
18static const unsigned char ecjpake_test_x3[] = {
19 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
20 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
21 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
22};
23
24static const unsigned char ecjpake_test_x4[] = {
25 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc,
26 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8,
27 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1
28};
29
30static const unsigned char ecjpake_test_X1[] = {
31 0x04, 0xac, 0xcf, 0x01, 0x06, 0xef, 0x85, 0x8f, 0xa2, 0xd9, 0x19, 0x33,
32 0x13, 0x46, 0x80, 0x5a, 0x78, 0xb5, 0x8b, 0xba, 0xd0, 0xb8, 0x44, 0xe5,
33 0xc7, 0x89, 0x28, 0x79, 0x14, 0x61, 0x87, 0xdd, 0x26, 0x66, 0xad, 0xa7,
34 0x81, 0xbb, 0x7f, 0x11, 0x13, 0x72, 0x25, 0x1a, 0x89, 0x10, 0x62, 0x1f,
35 0x63, 0x4d, 0xf1, 0x28, 0xac, 0x48, 0xe3, 0x81, 0xfd, 0x6e, 0xf9, 0x06,
36 0x07, 0x31, 0xf6, 0x94, 0xa4
37};
38
39static const unsigned char ecjpake_test_X2[] = {
40 0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7,
41 0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40,
42 0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79,
43 0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1,
44 0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3,
45 0x2b, 0xb0, 0x13, 0xbb, 0x2b
46};
47
48static const unsigned char ecjpake_test_X3[] = {
49 0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7,
50 0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40,
51 0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79,
52 0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1,
53 0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3,
54 0x2b, 0xb0, 0x13, 0xbb, 0x2b
55};
56
57static const unsigned char ecjpake_test_X4[] = {
58 0x04, 0x19, 0x0a, 0x07, 0x70, 0x0f, 0xfa, 0x4b, 0xe6, 0xae, 0x1d, 0x79,
59 0xee, 0x0f, 0x06, 0xae, 0xb5, 0x44, 0xcd, 0x5a, 0xdd, 0xaa, 0xbe, 0xdf,
60 0x70, 0xf8, 0x62, 0x33, 0x21, 0x33, 0x2c, 0x54, 0xf3, 0x55, 0xf0, 0xfb,
61 0xfe, 0xc7, 0x83, 0xed, 0x35, 0x9e, 0x5d, 0x0b, 0xf7, 0x37, 0x7a, 0x0f,
62 0xc4, 0xea, 0x7a, 0xce, 0x47, 0x3c, 0x9c, 0x11, 0x2b, 0x41, 0xcc, 0xd4,
63 0x1a, 0xc5, 0x6a, 0x56, 0x12
64};
65
66/* Load my private and public keys, and peer's public keys */
Gilles Peskine449bd832023-01-11 14:50:10 +010067static int ecjpake_test_load(mbedtls_ecjpake_context *ctx,
68 const unsigned char *xm1, size_t len_xm1,
69 const unsigned char *xm2, size_t len_xm2,
70 const unsigned char *Xm1, size_t len_Xm1,
71 const unsigned char *Xm2, size_t len_Xm2,
72 const unsigned char *Xp1, size_t len_Xp1,
73 const unsigned char *Xp2, size_t len_Xp2)
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +020074{
75 int ret;
76
Gilles Peskine449bd832023-01-11 14:50:10 +010077 MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm1, xm1, len_xm1));
78 MBEDTLS_MPI_CHK(mbedtls_mpi_read_binary(&ctx->xm2, xm2, len_xm2));
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +020079
Gilles Peskine449bd832023-01-11 14:50:10 +010080 MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
81 &ctx->Xm1, Xm1, len_Xm1));
82 MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
83 &ctx->Xm2, Xm2, len_Xm2));
84 MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
85 &ctx->Xp1, Xp1, len_Xp1));
86 MBEDTLS_MPI_CHK(mbedtls_ecp_point_read_binary(&ctx->grp,
87 &ctx->Xp2, Xp2, len_Xp2));
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +020088
89cleanup:
Gilles Peskine449bd832023-01-11 14:50:10 +010090 return ret;
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +020091}
92
Gilles Peskine449bd832023-01-11 14:50:10 +010093#define ADD_SIZE(x) x, sizeof(x)
Neil Armstrong01a7d312022-08-11 11:36:07 +020094#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED && MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */
Manuel Pégourié-Gonnard4d8685b2015-08-05 15:44:42 +020095/* END_HEADER */
96
97/* BEGIN_DEPENDENCIES
98 * depends_on:MBEDTLS_ECJPAKE_C
99 * END_DEPENDENCIES
100 */
101
Tuvshinzaya Erdenekhuu8df96032022-07-27 15:13:38 +0100102/* BEGIN_CASE */
Gilles Peskine449bd832023-01-11 14:50:10 +0100103void ecjpake_invalid_param()
Andrzej Kurekc470b6b2019-01-31 08:20:20 -0500104{
105 mbedtls_ecjpake_context ctx;
106 unsigned char buf[42] = { 0 };
Gilles Peskine449bd832023-01-11 14:50:10 +0100107 size_t const len = sizeof(buf);
Andrzej Kurekc470b6b2019-01-31 08:20:20 -0500108 mbedtls_ecjpake_role invalid_role = (mbedtls_ecjpake_role) 42;
109 mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256;
110 mbedtls_ecp_group_id valid_group = MBEDTLS_ECP_DP_SECP256R1;
111
Gilles Peskine449bd832023-01-11 14:50:10 +0100112 mbedtls_ecjpake_init(&ctx);
Gabor Mezei0bb13822022-09-27 18:48:44 +0200113
Gilles Peskine449bd832023-01-11 14:50:10 +0100114 TEST_EQUAL(MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
115 mbedtls_ecjpake_setup(&ctx,
116 invalid_role,
117 valid_md,
118 valid_group,
119 buf, len));
Andrzej Kurekc470b6b2019-01-31 08:20:20 -0500120exit:
121 return;
122}
123/* END_CASE */
124
Manuel Pégourié-Gonnard4d8685b2015-08-05 15:44:42 +0200125/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
Gilles Peskine449bd832023-01-11 14:50:10 +0100126void ecjpake_selftest()
Manuel Pégourié-Gonnard4d8685b2015-08-05 15:44:42 +0200127{
Gilles Peskine449bd832023-01-11 14:50:10 +0100128 TEST_ASSERT(mbedtls_ecjpake_self_test(1) == 0);
Manuel Pégourié-Gonnard4d8685b2015-08-05 15:44:42 +0200129}
130/* END_CASE */
Manuel Pégourié-Gonnardbbe4e522015-08-14 17:12:50 +0200131
Neil Armstrong01a7d312022-08-11 11:36:07 +0200132/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */
Gilles Peskine449bd832023-01-11 14:50:10 +0100133void read_bad_md(data_t *msg)
k-stachowiak01b3be42019-06-28 14:17:04 +0200134{
135 mbedtls_ecjpake_context corrupt_ctx;
Gilles Peskine449bd832023-01-11 14:50:10 +0100136 const unsigned char *pw = NULL;
k-stachowiak01b3be42019-06-28 14:17:04 +0200137 const size_t pw_len = 0;
138 int any_role = MBEDTLS_ECJPAKE_CLIENT;
139
Gilles Peskine449bd832023-01-11 14:50:10 +0100140 mbedtls_ecjpake_init(&corrupt_ctx);
141 TEST_ASSERT(mbedtls_ecjpake_setup(&corrupt_ctx, any_role,
142 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
143 pw_len) == 0);
Neil Armstrong0d763412022-08-11 10:32:22 +0200144 corrupt_ctx.md_type = MBEDTLS_MD_NONE;
k-stachowiak01b3be42019-06-28 14:17:04 +0200145
Gilles Peskine449bd832023-01-11 14:50:10 +0100146 TEST_EQUAL(mbedtls_ecjpake_read_round_one(&corrupt_ctx, msg->x,
147 msg->len), MBEDTLS_ERR_MD_BAD_INPUT_DATA);
k-stachowiak01b3be42019-06-28 14:17:04 +0200148
149exit:
Gilles Peskine449bd832023-01-11 14:50:10 +0100150 mbedtls_ecjpake_free(&corrupt_ctx);
k-stachowiak01b3be42019-06-28 14:17:04 +0200151}
152/* END_CASE */
153
Neil Armstrong01a7d312022-08-11 11:36:07 +0200154/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */
Gilles Peskine449bd832023-01-11 14:50:10 +0100155void read_round_one(int role, data_t *msg, int ref_ret)
Manuel Pégourié-Gonnardbbe4e522015-08-14 17:12:50 +0200156{
157 mbedtls_ecjpake_context ctx;
Gilles Peskine449bd832023-01-11 14:50:10 +0100158 const unsigned char *pw = NULL;
Hanno Becker8435c382017-06-05 15:02:46 +0100159 const size_t pw_len = 0;
160
Gilles Peskine449bd832023-01-11 14:50:10 +0100161 mbedtls_ecjpake_init(&ctx);
Manuel Pégourié-Gonnardbbe4e522015-08-14 17:12:50 +0200162
Gilles Peskine449bd832023-01-11 14:50:10 +0100163 TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, role,
164 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
165 pw_len) == 0);
Manuel Pégourié-Gonnardbbe4e522015-08-14 17:12:50 +0200166
Gilles Peskine449bd832023-01-11 14:50:10 +0100167 TEST_ASSERT(mbedtls_ecjpake_read_round_one(&ctx, msg->x, msg->len) == ref_ret);
Manuel Pégourié-Gonnardbbe4e522015-08-14 17:12:50 +0200168
169exit:
Gilles Peskine449bd832023-01-11 14:50:10 +0100170 mbedtls_ecjpake_free(&ctx);
Manuel Pégourié-Gonnardbbe4e522015-08-14 17:12:50 +0200171}
172/* END_CASE */
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200173
Neil Armstrong01a7d312022-08-11 11:36:07 +0200174/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */
Gilles Peskine449bd832023-01-11 14:50:10 +0100175void read_round_two_cli(data_t *msg, int ref_ret)
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200176{
177 mbedtls_ecjpake_context ctx;
Gilles Peskine449bd832023-01-11 14:50:10 +0100178 const unsigned char *pw = NULL;
Hanno Becker8435c382017-06-05 15:02:46 +0100179 const size_t pw_len = 0;
180
Gilles Peskine449bd832023-01-11 14:50:10 +0100181 mbedtls_ecjpake_init(&ctx);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200182
Gilles Peskine449bd832023-01-11 14:50:10 +0100183 TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, MBEDTLS_ECJPAKE_CLIENT,
184 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
185 pw_len) == 0);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200186
Gilles Peskine449bd832023-01-11 14:50:10 +0100187 TEST_ASSERT(ecjpake_test_load(&ctx,
188 ADD_SIZE(ecjpake_test_x1), ADD_SIZE(ecjpake_test_x2),
189 ADD_SIZE(ecjpake_test_X1), ADD_SIZE(ecjpake_test_X2),
190 ADD_SIZE(ecjpake_test_X3), ADD_SIZE(ecjpake_test_X4))
191 == 0);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200192
Gilles Peskine449bd832023-01-11 14:50:10 +0100193 TEST_ASSERT(mbedtls_ecjpake_read_round_two(&ctx, msg->x, msg->len) == ref_ret);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200194
195exit:
Gilles Peskine449bd832023-01-11 14:50:10 +0100196 mbedtls_ecjpake_free(&ctx);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200197}
198/* END_CASE */
199
Neil Armstrong01a7d312022-08-11 11:36:07 +0200200/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */
Gilles Peskine449bd832023-01-11 14:50:10 +0100201void read_round_two_srv(data_t *msg, int ref_ret)
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200202{
203 mbedtls_ecjpake_context ctx;
Gilles Peskine449bd832023-01-11 14:50:10 +0100204 const unsigned char *pw = NULL;
Hanno Becker8435c382017-06-05 15:02:46 +0100205 const size_t pw_len = 0;
206
Gilles Peskine449bd832023-01-11 14:50:10 +0100207 mbedtls_ecjpake_init(&ctx);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200208
Gilles Peskine449bd832023-01-11 14:50:10 +0100209 TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, MBEDTLS_ECJPAKE_SERVER,
210 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw,
211 pw_len) == 0);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200212
Gilles Peskine449bd832023-01-11 14:50:10 +0100213 TEST_ASSERT(ecjpake_test_load(&ctx,
214 ADD_SIZE(ecjpake_test_x3), ADD_SIZE(ecjpake_test_x4),
215 ADD_SIZE(ecjpake_test_X3), ADD_SIZE(ecjpake_test_X4),
216 ADD_SIZE(ecjpake_test_X1), ADD_SIZE(ecjpake_test_X2))
217 == 0);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200218
Gilles Peskine449bd832023-01-11 14:50:10 +0100219 TEST_ASSERT(mbedtls_ecjpake_read_round_two(&ctx, msg->x, msg->len) == ref_ret);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200220
221exit:
Gilles Peskine449bd832023-01-11 14:50:10 +0100222 mbedtls_ecjpake_free(&ctx);
Manuel Pégourié-Gonnardd9802af2015-08-17 12:47:38 +0200223}
224/* END_CASE */