1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
|
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#include "s2n_test.h"
#include "testlib/s2n_testlib.h"
#include "tls/s2n_x509_validator.h"
struct s2n_cert_validation_data {
unsigned call_accept_or_reject : 1;
unsigned accept : 1;
unsigned return_success : 1;
int invoked_count;
};
static int s2n_test_cert_validation_callback(struct s2n_connection *conn, struct s2n_cert_validation_info *info, void *ctx)
{
struct s2n_cert_validation_data *data = (struct s2n_cert_validation_data *) ctx;
data->invoked_count += 1;
int ret = S2N_FAILURE;
if (data->return_success) {
ret = S2N_SUCCESS;
}
if (!data->call_accept_or_reject) {
return ret;
}
if (data->accept) {
EXPECT_SUCCESS(s2n_cert_validation_accept(info));
} else {
EXPECT_SUCCESS(s2n_cert_validation_reject(info));
}
return ret;
}
static int s2n_test_cert_validation_callback_self_talk(struct s2n_connection *conn,
struct s2n_cert_validation_info *info, void *ctx)
{
DEFER_CLEANUP(struct s2n_cert_chain_and_key *peer_cert_chain = s2n_cert_chain_and_key_new(),
s2n_cert_chain_and_key_ptr_free);
EXPECT_NOT_NULL(peer_cert_chain);
/* Ensure that the peer's certificate chain can be retrieved at the time the callback is invoked */
EXPECT_SUCCESS(s2n_connection_get_peer_cert_chain(conn, peer_cert_chain));
uint32_t peer_cert_chain_len = 0;
EXPECT_SUCCESS(s2n_cert_chain_get_length(peer_cert_chain, &peer_cert_chain_len));
EXPECT_TRUE(peer_cert_chain_len > 0);
return s2n_test_cert_validation_callback(conn, info, ctx);
}
static int s2n_test_cert_validation_callback_self_talk_server(struct s2n_connection *conn,
struct s2n_cert_validation_info *info, void *ctx)
{
/* Ensure that the callback was invoked on the server connection */
EXPECT_EQUAL(conn->mode, S2N_SERVER);
/* Ensure that the client's certificate chain can be retrieved at the time the callback was invoked */
uint8_t *der_cert_chain = 0;
uint32_t cert_chain_len = 0;
EXPECT_SUCCESS(s2n_connection_get_client_cert_chain(conn, &der_cert_chain, &cert_chain_len));
EXPECT_TRUE(cert_chain_len > 0);
return s2n_test_cert_validation_callback_self_talk(conn, info, ctx);
}
static int s2n_test_cert_validation_callback_self_talk_ocsp(struct s2n_connection *conn,
struct s2n_cert_validation_info *info, void *ctx)
{
/* Ensure that the OCSP response was received prior to invoking the callback */
uint32_t ocsp_response_length = 0;
const uint8_t *ocsp_response = s2n_connection_get_ocsp_response(conn, &ocsp_response_length);
EXPECT_NOT_NULL(ocsp_response);
EXPECT_TRUE(ocsp_response_length > 0);
return s2n_test_cert_validation_callback_self_talk(conn, info, ctx);
}
int main(int argc, char *argv[])
{
BEGIN_TEST();
/* Accept/reject tests */
{
/* Safety */
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_validation_accept(NULL), S2N_ERR_NULL);
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_validation_reject(NULL), S2N_ERR_NULL);
/* Accept sets the proper state */
{
struct s2n_cert_validation_info info = { 0 };
EXPECT_SUCCESS(s2n_cert_validation_accept(&info));
EXPECT_EQUAL(info.finished, true);
EXPECT_EQUAL(info.accepted, true);
}
/* Reject sets the proper state */
{
struct s2n_cert_validation_info info = { 0 };
EXPECT_SUCCESS(s2n_cert_validation_reject(&info));
EXPECT_EQUAL(info.finished, true);
EXPECT_EQUAL(info.accepted, false);
}
/* Calls to accept/reject fail if accept has already been called */
{
struct s2n_cert_validation_info info = { 0 };
EXPECT_SUCCESS(s2n_cert_validation_accept(&info));
for (int i = 0; i < 10; i++) {
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_validation_accept(&info), S2N_ERR_INVALID_STATE);
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_validation_reject(&info), S2N_ERR_INVALID_STATE);
}
/* State was updated from the successful call */
EXPECT_EQUAL(info.finished, true);
EXPECT_EQUAL(info.accepted, true);
}
/* Calls to accept/reject fail if reject has already been called */
{
struct s2n_cert_validation_info info = { 0 };
EXPECT_SUCCESS(s2n_cert_validation_reject(&info));
for (int i = 0; i < 10; i++) {
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_validation_reject(&info), S2N_ERR_INVALID_STATE);
EXPECT_FAILURE_WITH_ERRNO(s2n_cert_validation_accept(&info), S2N_ERR_INVALID_STATE);
}
/* State was updated from the successful call */
EXPECT_EQUAL(info.finished, true);
EXPECT_EQUAL(info.accepted, false);
}
}
/* Test s2n_cert_validation_callback */
{
DEFER_CLEANUP(struct s2n_cert_chain_and_key *chain_and_key = NULL, s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&chain_and_key,
S2N_DEFAULT_TEST_CERT_CHAIN, S2N_DEFAULT_TEST_PRIVATE_KEY));
/* clang-format off */
struct {
const struct s2n_cert_validation_data data;
s2n_error expected_error;
} test_cases[] = {
/* No error when accept is called from the callback */
{
.data = { .call_accept_or_reject = true, .accept = true, .return_success = true },
.expected_error = S2N_ERR_OK
},
/* Error if reject was called from the callback */
{
.data = { .call_accept_or_reject = true, .accept = false, .return_success = true },
.expected_error = S2N_ERR_CERT_REJECTED
},
/* Error if the callback doesn't return successfully */
{
.data = { .call_accept_or_reject = true, .accept = true, .return_success = false },
.expected_error = S2N_ERR_CANCELLED
},
{
.data = { .call_accept_or_reject = true, .accept = false, .return_success = false },
.expected_error = S2N_ERR_CANCELLED
},
{
.data = { .call_accept_or_reject = false, .return_success = false },
.expected_error = S2N_ERR_CANCELLED
},
/* Error if accept or reject wasn't called from the callback */
{
.data = { .call_accept_or_reject = false, .return_success = true },
.expected_error = S2N_ERR_INVALID_STATE
},
};
/* clang-format on */
/* s2n_x509_validator test */
for (int i = 0; i < s2n_array_len(test_cases); i++) {
DEFER_CLEANUP(struct s2n_x509_trust_store trust_store = { 0 }, s2n_x509_trust_store_wipe);
s2n_x509_trust_store_init_empty(&trust_store);
char cert_chain[S2N_MAX_TEST_PEM_SIZE] = { 0 };
EXPECT_SUCCESS(s2n_read_test_pem(S2N_DEFAULT_TEST_CERT_CHAIN, cert_chain, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_x509_trust_store_add_pem(&trust_store, cert_chain));
DEFER_CLEANUP(struct s2n_x509_validator validator, s2n_x509_validator_wipe);
EXPECT_SUCCESS(s2n_x509_validator_init(&validator, &trust_store, 0));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_set_cipher_preferences(config, "default"));
struct s2n_cert_validation_data data = test_cases[i].data;
EXPECT_SUCCESS(s2n_config_set_cert_validation_cb(config, s2n_test_cert_validation_callback, &data));
DEFER_CLEANUP(struct s2n_connection *conn = s2n_connection_new(S2N_CLIENT), s2n_connection_ptr_free);
EXPECT_NOT_NULL(conn);
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
EXPECT_SUCCESS(s2n_set_server_name(conn, "s2nTestServer"));
DEFER_CLEANUP(struct s2n_stuffer cert_chain_stuffer = { 0 }, s2n_stuffer_free);
EXPECT_OK(s2n_test_cert_chain_data_from_pem(conn, S2N_DEFAULT_TEST_CERT_CHAIN, &cert_chain_stuffer));
uint32_t chain_len = s2n_stuffer_data_available(&cert_chain_stuffer);
uint8_t *chain_data = s2n_stuffer_raw_read(&cert_chain_stuffer, chain_len);
EXPECT_NOT_NULL(chain_data);
DEFER_CLEANUP(struct s2n_pkey public_key_out = { 0 }, s2n_pkey_free);
EXPECT_SUCCESS(s2n_pkey_zero_init(&public_key_out));
s2n_pkey_type pkey_type = S2N_PKEY_TYPE_UNKNOWN;
s2n_error expected_error = test_cases[i].expected_error;
if (expected_error == S2N_ERR_OK) {
EXPECT_OK(s2n_x509_validator_validate_cert_chain(&validator, conn, chain_data, chain_len,
&pkey_type, &public_key_out));
} else {
EXPECT_ERROR_WITH_ERRNO(s2n_x509_validator_validate_cert_chain(&validator, conn, chain_data,
chain_len, &pkey_type, &public_key_out),
expected_error);
}
EXPECT_EQUAL(data.invoked_count, 1);
}
/* The callback is invoked even if cert verification is disabled */
for (int i = 0; i < s2n_array_len(test_cases); i++) {
DEFER_CLEANUP(struct s2n_x509_trust_store trust_store = { 0 }, s2n_x509_trust_store_wipe);
s2n_x509_trust_store_init_empty(&trust_store);
char cert_chain[S2N_MAX_TEST_PEM_SIZE] = { 0 };
EXPECT_SUCCESS(s2n_read_test_pem(S2N_DEFAULT_TEST_CERT_CHAIN, cert_chain, S2N_MAX_TEST_PEM_SIZE));
EXPECT_SUCCESS(s2n_x509_trust_store_add_pem(&trust_store, cert_chain));
/* Initialize the x509_validator with skip_cert_validation enabled */
DEFER_CLEANUP(struct s2n_x509_validator validator, s2n_x509_validator_wipe);
EXPECT_SUCCESS(s2n_x509_validator_init_no_x509_validation(&validator));
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_set_cipher_preferences(config, "default"));
struct s2n_cert_validation_data data = test_cases[i].data;
EXPECT_SUCCESS(s2n_config_set_cert_validation_cb(config, s2n_test_cert_validation_callback, &data));
DEFER_CLEANUP(struct s2n_connection *conn = s2n_connection_new(S2N_CLIENT), s2n_connection_ptr_free);
EXPECT_NOT_NULL(conn);
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
DEFER_CLEANUP(struct s2n_stuffer cert_chain_stuffer = { 0 }, s2n_stuffer_free);
EXPECT_OK(s2n_test_cert_chain_data_from_pem(conn, S2N_DEFAULT_TEST_CERT_CHAIN, &cert_chain_stuffer));
uint32_t chain_len = s2n_stuffer_data_available(&cert_chain_stuffer);
uint8_t *chain_data = s2n_stuffer_raw_read(&cert_chain_stuffer, chain_len);
EXPECT_NOT_NULL(chain_data);
DEFER_CLEANUP(struct s2n_pkey public_key_out = { 0 }, s2n_pkey_free);
EXPECT_SUCCESS(s2n_pkey_zero_init(&public_key_out));
s2n_pkey_type pkey_type = S2N_PKEY_TYPE_UNKNOWN;
s2n_error expected_error = test_cases[i].expected_error;
if (expected_error == S2N_ERR_OK) {
EXPECT_OK(s2n_x509_validator_validate_cert_chain(&validator, conn, chain_data, chain_len,
&pkey_type, &public_key_out));
} else {
EXPECT_ERROR_WITH_ERRNO(s2n_x509_validator_validate_cert_chain(&validator, conn, chain_data,
chain_len, &pkey_type, &public_key_out),
expected_error);
}
EXPECT_EQUAL(data.invoked_count, 1);
}
/* Self-talk: callback is invoked on the client after receiving the server's certificate */
for (int i = 0; i < s2n_array_len(test_cases); i++) {
DEFER_CLEANUP(struct s2n_config *config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(config, chain_and_key));
EXPECT_SUCCESS(s2n_config_set_verification_ca_location(config, S2N_DEFAULT_TEST_CERT_CHAIN, NULL));
EXPECT_SUCCESS(s2n_config_set_cipher_preferences(config, "default"));
struct s2n_cert_validation_data data = test_cases[i].data;
EXPECT_SUCCESS(s2n_config_set_cert_validation_cb(config, s2n_test_cert_validation_callback_self_talk, &data));
DEFER_CLEANUP(struct s2n_connection *server_conn = s2n_connection_new(S2N_SERVER), s2n_connection_ptr_free);
EXPECT_NOT_NULL(server_conn);
EXPECT_SUCCESS(s2n_connection_set_config(server_conn, config));
DEFER_CLEANUP(struct s2n_connection *client_conn = s2n_connection_new(S2N_CLIENT), s2n_connection_ptr_free);
EXPECT_NOT_NULL(client_conn);
EXPECT_SUCCESS(s2n_connection_set_config(client_conn, config));
EXPECT_SUCCESS(s2n_connection_set_blinding(client_conn, S2N_SELF_SERVICE_BLINDING));
EXPECT_SUCCESS(s2n_set_server_name(client_conn, "s2nTestServer"));
DEFER_CLEANUP(struct s2n_test_io_pair io_pair = { 0 }, s2n_io_pair_close);
EXPECT_SUCCESS(s2n_io_pair_init_non_blocking(&io_pair));
EXPECT_SUCCESS(s2n_connection_set_io_pair(client_conn, &io_pair));
EXPECT_SUCCESS(s2n_connection_set_io_pair(server_conn, &io_pair));
s2n_error expected_error = test_cases[i].expected_error;
if (expected_error == S2N_ERR_OK) {
EXPECT_SUCCESS(s2n_negotiate_test_server_and_client(server_conn, client_conn));
} else {
EXPECT_FAILURE_WITH_ERRNO(s2n_negotiate_test_server_and_client(server_conn, client_conn),
expected_error);
}
EXPECT_EQUAL(data.invoked_count, 1);
}
/* Self-talk: callback is invoked on the server after receiving the client's certificate */
for (int i = 0; i < s2n_array_len(test_cases); i++) {
DEFER_CLEANUP(struct s2n_config *server_config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(server_config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(server_config, chain_and_key));
EXPECT_SUCCESS(s2n_config_set_verification_ca_location(server_config, S2N_DEFAULT_TEST_CERT_CHAIN, NULL));
EXPECT_SUCCESS(s2n_config_set_cipher_preferences(server_config, "default"));
EXPECT_SUCCESS(s2n_config_set_client_auth_type(server_config, S2N_CERT_AUTH_REQUIRED));
struct s2n_cert_validation_data data = test_cases[i].data;
EXPECT_SUCCESS(s2n_config_set_cert_validation_cb(server_config,
s2n_test_cert_validation_callback_self_talk_server, &data));
DEFER_CLEANUP(struct s2n_connection *server_conn = s2n_connection_new(S2N_SERVER), s2n_connection_ptr_free);
EXPECT_NOT_NULL(server_conn);
EXPECT_SUCCESS(s2n_connection_set_config(server_conn, server_config));
EXPECT_SUCCESS(s2n_connection_set_blinding(server_conn, S2N_SELF_SERVICE_BLINDING));
DEFER_CLEANUP(struct s2n_config *client_config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(client_config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(client_config, chain_and_key));
EXPECT_SUCCESS(s2n_config_set_verification_ca_location(client_config, S2N_DEFAULT_TEST_CERT_CHAIN, NULL));
EXPECT_SUCCESS(s2n_config_set_cipher_preferences(client_config, "default"));
EXPECT_SUCCESS(s2n_config_set_client_auth_type(client_config, S2N_CERT_AUTH_OPTIONAL));
DEFER_CLEANUP(struct s2n_connection *client_conn = s2n_connection_new(S2N_CLIENT), s2n_connection_ptr_free);
EXPECT_NOT_NULL(client_conn);
EXPECT_SUCCESS(s2n_connection_set_config(client_conn, client_config));
EXPECT_SUCCESS(s2n_set_server_name(client_conn, "s2nTestServer"));
DEFER_CLEANUP(struct s2n_test_io_pair io_pair = { 0 }, s2n_io_pair_close);
EXPECT_SUCCESS(s2n_io_pair_init_non_blocking(&io_pair));
EXPECT_SUCCESS(s2n_connection_set_io_pair(client_conn, &io_pair));
EXPECT_SUCCESS(s2n_connection_set_io_pair(server_conn, &io_pair));
s2n_error expected_error = test_cases[i].expected_error;
if (expected_error == S2N_ERR_OK) {
EXPECT_SUCCESS(s2n_negotiate_test_server_and_client(server_conn, client_conn));
} else {
EXPECT_FAILURE_WITH_ERRNO(s2n_negotiate_test_server_and_client(server_conn, client_conn),
expected_error);
}
EXPECT_EQUAL(data.invoked_count, 1);
}
/* Self-talk: callback is invoked after an OCSP response is received in TLS 1.3
*
* Currently, the cert validation callback is invoked after validating the certificate
* chain and after processing the Certificate message extensions. In TLS 1.3, the OCSP
* response is sent in a Certificate message extension, and should be accessible to the
* cert validation callback.
*
* In TLS 1.2, the OCSP response is sent in a separate CertificateStatus message which is
* received after the cert validation callback is invoked. So, OCSP information won't be
* accessible from the callback in TLS 1.2.
*/
for (int i = 0; i < s2n_array_len(test_cases); i++) {
if (!s2n_x509_ocsp_stapling_supported() || !s2n_is_tls13_fully_supported()) {
break;
}
uint8_t ocsp_response[S2N_MAX_TEST_PEM_SIZE] = { 0 };
uint32_t ocsp_response_len = 0;
EXPECT_SUCCESS(s2n_read_test_pem_and_len(S2N_OCSP_RESPONSE_DER, ocsp_response, &ocsp_response_len,
S2N_MAX_TEST_PEM_SIZE));
EXPECT_TRUE(ocsp_response_len > 0);
DEFER_CLEANUP(struct s2n_cert_chain_and_key *ocsp_chain_and_key = NULL, s2n_cert_chain_and_key_ptr_free);
EXPECT_SUCCESS(s2n_test_cert_chain_and_key_new(&ocsp_chain_and_key,
S2N_OCSP_SERVER_CERT, S2N_OCSP_SERVER_KEY));
EXPECT_SUCCESS(s2n_cert_chain_and_key_set_ocsp_data(ocsp_chain_and_key, ocsp_response, ocsp_response_len));
DEFER_CLEANUP(struct s2n_config *server_config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(server_config);
EXPECT_SUCCESS(s2n_config_add_cert_chain_and_key_to_store(server_config, ocsp_chain_and_key));
EXPECT_SUCCESS(s2n_config_set_cipher_preferences(server_config, "default_tls13"));
DEFER_CLEANUP(struct s2n_connection *server_conn = s2n_connection_new(S2N_SERVER), s2n_connection_ptr_free);
EXPECT_NOT_NULL(server_conn);
EXPECT_SUCCESS(s2n_connection_set_config(server_conn, server_config));
DEFER_CLEANUP(struct s2n_config *client_config = s2n_config_new(), s2n_config_ptr_free);
EXPECT_NOT_NULL(client_config);
EXPECT_SUCCESS(s2n_config_set_verification_ca_location(client_config, S2N_OCSP_CA_CERT, NULL));
EXPECT_SUCCESS(s2n_config_set_cipher_preferences(client_config, "default_tls13"));
EXPECT_SUCCESS(s2n_config_set_status_request_type(client_config, S2N_STATUS_REQUEST_OCSP));
struct s2n_cert_validation_data data = test_cases[i].data;
EXPECT_SUCCESS(s2n_config_set_cert_validation_cb(client_config,
s2n_test_cert_validation_callback_self_talk_ocsp, &data));
DEFER_CLEANUP(struct s2n_connection *client_conn = s2n_connection_new(S2N_CLIENT), s2n_connection_ptr_free);
EXPECT_NOT_NULL(client_conn);
EXPECT_SUCCESS(s2n_connection_set_config(client_conn, client_config));
EXPECT_SUCCESS(s2n_set_server_name(client_conn, "s2n Test Cert"));
EXPECT_SUCCESS(s2n_connection_set_blinding(client_conn, S2N_SELF_SERVICE_BLINDING));
DEFER_CLEANUP(struct s2n_test_io_pair io_pair = { 0 }, s2n_io_pair_close);
EXPECT_SUCCESS(s2n_io_pair_init_non_blocking(&io_pair));
EXPECT_SUCCESS(s2n_connection_set_io_pair(client_conn, &io_pair));
EXPECT_SUCCESS(s2n_connection_set_io_pair(server_conn, &io_pair));
s2n_error expected_error = test_cases[i].expected_error;
if (expected_error == S2N_ERR_OK) {
EXPECT_SUCCESS(s2n_negotiate_test_server_and_client(server_conn, client_conn));
} else {
EXPECT_FAILURE_WITH_ERRNO(s2n_negotiate_test_server_and_client(server_conn, client_conn),
expected_error);
}
EXPECT_EQUAL(data.invoked_count, 1);
}
}
END_TEST();
}
|
