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5dc31221 | 1 | /* |
9b579777 | 2 | * Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved. |
5dc31221 | 3 | * |
440e5d80 RS |
4 | * Licensed under the OpenSSL license (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
5dc31221 RP |
8 | */ |
9 | ||
10 | #include <ctype.h> | |
ebcb5368 | 11 | #include <math.h> |
5dc31221 RP |
12 | #include <stdio.h> |
13 | #include <stdlib.h> | |
14 | #include <string.h> | |
15 | ||
0cea8832 | 16 | #include <openssl/ct.h> |
17436ce5 | 17 | #include <openssl/err.h> |
2b2b9684 | 18 | #include <openssl/pem.h> |
17436ce5 RL |
19 | #include <openssl/x509.h> |
20 | #include <openssl/x509v3.h> | |
5dc31221 | 21 | #include "testutil.h" |
2326bba0 | 22 | #include "openssl/crypto.h" |
5dc31221 | 23 | |
11c8bc42 | 24 | #ifndef OPENSSL_NO_CT |
5dc31221 | 25 | /* Used when declaring buffers to read text files into */ |
9b579777 | 26 | # define CT_TEST_MAX_FILE_SIZE 8096 |
5dc31221 | 27 | |
67336ea4 RL |
28 | static char *certs_dir = NULL; |
29 | static char *ct_dir = NULL; | |
c469a9a8 | 30 | |
5dc31221 RP |
31 | typedef struct ct_test_fixture { |
32 | const char *test_case_name; | |
1fa9ffd9 RP |
33 | /* The current time in milliseconds */ |
34 | uint64_t epoch_time_in_ms; | |
7d054e5a RP |
35 | /* The CT log store to use during tests */ |
36 | CTLOG_STORE* ctlog_store; | |
5dc31221 | 37 | /* Set the following to test handling of SCTs in X509 certificates */ |
c469a9a8 RL |
38 | const char *certs_dir; |
39 | char *certificate_file; | |
40 | char *issuer_file; | |
1fa9ffd9 | 41 | /* Expected number of SCTs */ |
7d054e5a | 42 | int expected_sct_count; |
1fa9ffd9 RP |
43 | /* Expected number of valid SCTS */ |
44 | int expected_valid_sct_count; | |
5dc31221 | 45 | /* Set the following to test handling of SCTs in TLS format */ |
4fc31f75 RP |
46 | const unsigned char *tls_sct_list; |
47 | size_t tls_sct_list_len; | |
48 | STACK_OF(SCT) *sct_list; | |
5dc31221 RP |
49 | /* |
50 | * A file to load the expected SCT text from. | |
51 | * This text will be compared to the actual text output during the test. | |
52 | * A maximum of |CT_TEST_MAX_FILE_SIZE| bytes will be read of this file. | |
53 | */ | |
c469a9a8 RL |
54 | const char *sct_dir; |
55 | const char *sct_text_file; | |
7d054e5a RP |
56 | /* Whether to test the validity of the SCT(s) */ |
57 | int test_validity; | |
5dc31221 RP |
58 | } CT_TEST_FIXTURE; |
59 | ||
2326bba0 | 60 | static CT_TEST_FIXTURE *set_up(const char *const test_case_name) |
5dc31221 | 61 | { |
2326bba0 | 62 | CT_TEST_FIXTURE *fixture = NULL; |
50eadf2a | 63 | |
2326bba0 P |
64 | if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture)))) |
65 | goto end; | |
66 | fixture->test_case_name = test_case_name; | |
67 | fixture->epoch_time_in_ms = 1473269626000; /* Sep 7 17:33:46 2016 GMT */ | |
68 | if (!TEST_ptr(fixture->ctlog_store = CTLOG_STORE_new()) | |
adcd8e37 | 69 | || !TEST_int_eq( |
2326bba0 | 70 | CTLOG_STORE_load_default_file(fixture->ctlog_store), 1)) |
7d054e5a | 71 | goto end; |
2326bba0 | 72 | return fixture; |
5dc31221 | 73 | |
7d054e5a | 74 | end: |
2326bba0 P |
75 | if (fixture != NULL) |
76 | CTLOG_STORE_free(fixture->ctlog_store); | |
77 | OPENSSL_free(fixture); | |
78 | TEST_error("Failed to setup"); | |
79 | return NULL; | |
5dc31221 RP |
80 | } |
81 | ||
2326bba0 | 82 | static void tear_down(CT_TEST_FIXTURE *fixture) |
5dc31221 | 83 | { |
2326bba0 P |
84 | if (fixture != NULL) { |
85 | CTLOG_STORE_free(fixture->ctlog_store); | |
86 | SCT_LIST_free(fixture->sct_list); | |
87 | } | |
88 | OPENSSL_free(fixture); | |
5dc31221 RP |
89 | } |
90 | ||
c469a9a8 RL |
91 | static char *mk_file_path(const char *dir, const char *file) |
92 | { | |
9b579777 | 93 | # ifndef OPENSSL_SYS_VMS |
adcd8e37 | 94 | const char *sep = "/"; |
9b579777 | 95 | # else |
adcd8e37 | 96 | const char *sep = ""; |
9b579777 | 97 | # endif |
adcd8e37 RS |
98 | size_t len = strlen(dir) + strlen(sep) + strlen(file) + 1; |
99 | char *full_file = OPENSSL_zalloc(len); | |
c469a9a8 | 100 | |
c469a9a8 | 101 | if (full_file != NULL) { |
adcd8e37 RS |
102 | OPENSSL_strlcpy(full_file, dir, len); |
103 | OPENSSL_strlcat(full_file, sep, len); | |
104 | OPENSSL_strlcat(full_file, file, len); | |
c469a9a8 RL |
105 | } |
106 | ||
107 | return full_file; | |
108 | } | |
109 | ||
110 | static X509 *load_pem_cert(const char *dir, const char *file) | |
5dc31221 | 111 | { |
5dc31221 | 112 | X509 *cert = NULL; |
c469a9a8 | 113 | char *file_path = mk_file_path(dir, file); |
5dc31221 | 114 | |
c469a9a8 RL |
115 | if (file_path != NULL) { |
116 | BIO *cert_io = BIO_new_file(file_path, "r"); | |
5dc31221 | 117 | |
c469a9a8 RL |
118 | if (cert_io != NULL) |
119 | cert = PEM_read_bio_X509(cert_io, NULL, NULL, NULL); | |
c469a9a8 RL |
120 | BIO_free(cert_io); |
121 | } | |
adcd8e37 RS |
122 | |
123 | OPENSSL_free(file_path); | |
5dc31221 RP |
124 | return cert; |
125 | } | |
126 | ||
c469a9a8 RL |
127 | static int read_text_file(const char *dir, const char *file, |
128 | char *buffer, int buffer_length) | |
5dc31221 | 129 | { |
adcd8e37 | 130 | int len = -1; |
c469a9a8 RL |
131 | char *file_path = mk_file_path(dir, file); |
132 | ||
133 | if (file_path != NULL) { | |
134 | BIO *file_io = BIO_new_file(file_path, "r"); | |
5dc31221 | 135 | |
adcd8e37 RS |
136 | if (file_io != NULL) |
137 | len = BIO_read(file_io, buffer, buffer_length); | |
138 | BIO_free(file_io); | |
5dc31221 RP |
139 | } |
140 | ||
adcd8e37 RS |
141 | OPENSSL_free(file_path); |
142 | return len; | |
5dc31221 RP |
143 | } |
144 | ||
4fc31f75 | 145 | static int compare_sct_list_printout(STACK_OF(SCT) *sct, |
adcd8e37 | 146 | const char *expected_output) |
5dc31221 RP |
147 | { |
148 | BIO *text_buffer = NULL; | |
149 | char *actual_output = NULL; | |
adcd8e37 | 150 | int result = 0; |
5dc31221 | 151 | |
adcd8e37 | 152 | if (!TEST_ptr(text_buffer = BIO_new(BIO_s_mem()))) |
5dc31221 | 153 | goto end; |
5dc31221 | 154 | |
4fc31f75 | 155 | SCT_LIST_print(sct, text_buffer, 0, "\n", NULL); |
5dc31221 | 156 | |
adcd8e37 RS |
157 | /* Append \0 because we're about to use the buffer contents as a string. */ |
158 | if (!TEST_true(BIO_write(text_buffer, "\0", 1))) | |
5dc31221 | 159 | goto end; |
5dc31221 RP |
160 | |
161 | BIO_get_mem_data(text_buffer, &actual_output); | |
adcd8e37 RS |
162 | if (!TEST_str_eq(actual_output, expected_output)) |
163 | goto end; | |
164 | result = 1; | |
5dc31221 RP |
165 | |
166 | end: | |
167 | BIO_free(text_buffer); | |
168 | return result; | |
169 | } | |
170 | ||
171 | static int compare_extension_printout(X509_EXTENSION *extension, | |
172 | const char *expected_output) | |
173 | { | |
174 | BIO *text_buffer = NULL; | |
175 | char *actual_output = NULL; | |
adcd8e37 | 176 | int result = 0; |
5dc31221 | 177 | |
adcd8e37 RS |
178 | if (!TEST_ptr(text_buffer = BIO_new(BIO_s_mem())) |
179 | || !TEST_true(X509V3_EXT_print(text_buffer, extension, | |
180 | X509V3_EXT_DEFAULT, 0))) | |
5dc31221 | 181 | goto end; |
5dc31221 | 182 | |
adcd8e37 RS |
183 | /* Append \0 because we're about to use the buffer contents as a string. */ |
184 | if (!TEST_true(BIO_write(text_buffer, "\0", 1))) | |
5dc31221 | 185 | goto end; |
5dc31221 RP |
186 | |
187 | BIO_get_mem_data(text_buffer, &actual_output); | |
adcd8e37 RS |
188 | if (!TEST_str_eq(actual_output, expected_output)) |
189 | goto end; | |
5dc31221 | 190 | |
adcd8e37 | 191 | result = 1; |
5dc31221 RP |
192 | |
193 | end: | |
194 | BIO_free(text_buffer); | |
195 | return result; | |
196 | } | |
197 | ||
2326bba0 | 198 | static int assert_validity(CT_TEST_FIXTURE *fixture, STACK_OF(SCT) *scts, |
adcd8e37 RS |
199 | CT_POLICY_EVAL_CTX *policy_ctx) |
200 | { | |
876a1a83 RP |
201 | int invalid_sct_count = 0; |
202 | int valid_sct_count = 0; | |
203 | int i; | |
204 | ||
adcd8e37 | 205 | if (!TEST_int_ge(SCT_LIST_validate(scts, policy_ctx), 0)) |
876a1a83 | 206 | return 0; |
876a1a83 RP |
207 | |
208 | for (i = 0; i < sk_SCT_num(scts); ++i) { | |
209 | SCT *sct_i = sk_SCT_value(scts, i); | |
adcd8e37 | 210 | |
876a1a83 RP |
211 | switch (SCT_get_validation_status(sct_i)) { |
212 | case SCT_VALIDATION_STATUS_VALID: | |
213 | ++valid_sct_count; | |
214 | break; | |
215 | case SCT_VALIDATION_STATUS_INVALID: | |
216 | ++invalid_sct_count; | |
217 | break; | |
f3b3d7f0 RS |
218 | case SCT_VALIDATION_STATUS_NOT_SET: |
219 | case SCT_VALIDATION_STATUS_UNKNOWN_LOG: | |
220 | case SCT_VALIDATION_STATUS_UNVERIFIED: | |
221 | case SCT_VALIDATION_STATUS_UNKNOWN_VERSION: | |
876a1a83 RP |
222 | /* Ignore other validation statuses. */ |
223 | break; | |
224 | } | |
225 | } | |
226 | ||
2326bba0 | 227 | if (!TEST_int_eq(valid_sct_count, fixture->expected_valid_sct_count)) { |
876a1a83 | 228 | int unverified_sct_count = sk_SCT_num(scts) - |
adcd8e37 RS |
229 | invalid_sct_count - valid_sct_count; |
230 | ||
231 | TEST_info("%d SCTs failed, %d SCTs unverified", | |
232 | invalid_sct_count, unverified_sct_count); | |
876a1a83 RP |
233 | return 0; |
234 | } | |
235 | ||
236 | return 1; | |
237 | } | |
238 | ||
2326bba0 | 239 | static int execute_cert_test(CT_TEST_FIXTURE *fixture) |
5dc31221 | 240 | { |
ababe86b | 241 | int success = 0; |
7d054e5a RP |
242 | X509 *cert = NULL, *issuer = NULL; |
243 | STACK_OF(SCT) *scts = NULL; | |
5dc31221 RP |
244 | SCT *sct = NULL; |
245 | char expected_sct_text[CT_TEST_MAX_FILE_SIZE]; | |
246 | int sct_text_len = 0; | |
4fc31f75 RP |
247 | unsigned char *tls_sct_list = NULL; |
248 | size_t tls_sct_list_len = 0; | |
7d054e5a | 249 | CT_POLICY_EVAL_CTX *ct_policy_ctx = CT_POLICY_EVAL_CTX_new(); |
5dc31221 | 250 | |
2326bba0 P |
251 | if (fixture->sct_text_file != NULL) { |
252 | sct_text_len = read_text_file(fixture->sct_dir, fixture->sct_text_file, | |
c469a9a8 RL |
253 | expected_sct_text, |
254 | CT_TEST_MAX_FILE_SIZE - 1); | |
5dc31221 | 255 | |
adcd8e37 | 256 | if (!TEST_int_ge(sct_text_len, 0)) |
5dc31221 | 257 | goto end; |
5dc31221 RP |
258 | expected_sct_text[sct_text_len] = '\0'; |
259 | } | |
260 | ||
a1bb7708 | 261 | CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE( |
2326bba0 | 262 | ct_policy_ctx, fixture->ctlog_store); |
7d054e5a | 263 | |
2326bba0 | 264 | CT_POLICY_EVAL_CTX_set_time(ct_policy_ctx, fixture->epoch_time_in_ms); |
1fa9ffd9 | 265 | |
2326bba0 | 266 | if (fixture->certificate_file != NULL) { |
5dc31221 | 267 | int sct_extension_index; |
c9cf4bc8 | 268 | int i; |
5dc31221 | 269 | X509_EXTENSION *sct_extension = NULL; |
5dc31221 | 270 | |
2326bba0 P |
271 | if (!TEST_ptr(cert = load_pem_cert(fixture->certs_dir, |
272 | fixture->certificate_file))) | |
5dc31221 | 273 | goto end; |
5dc31221 | 274 | |
a1bb7708 | 275 | CT_POLICY_EVAL_CTX_set1_cert(ct_policy_ctx, cert); |
7d054e5a | 276 | |
2326bba0 P |
277 | if (fixture->issuer_file != NULL) { |
278 | if (!TEST_ptr(issuer = load_pem_cert(fixture->certs_dir, | |
279 | fixture->issuer_file))) | |
7d054e5a | 280 | goto end; |
a1bb7708 | 281 | CT_POLICY_EVAL_CTX_set1_issuer(ct_policy_ctx, issuer); |
7d054e5a RP |
282 | } |
283 | ||
284 | sct_extension_index = | |
285 | X509_get_ext_by_NID(cert, NID_ct_precert_scts, -1); | |
5dc31221 | 286 | sct_extension = X509_get_ext(cert, sct_extension_index); |
2326bba0 | 287 | if (fixture->expected_sct_count > 0) { |
adcd8e37 | 288 | if (!TEST_ptr(sct_extension)) |
5dc31221 | 289 | goto end; |
5dc31221 | 290 | |
2326bba0 | 291 | if (fixture->sct_text_file |
adcd8e37 RS |
292 | && !compare_extension_printout(sct_extension, |
293 | expected_sct_text)) | |
7d054e5a | 294 | goto end; |
7d054e5a | 295 | |
c9cf4bc8 AG |
296 | scts = X509V3_EXT_d2i(sct_extension); |
297 | for (i = 0; i < sk_SCT_num(scts); ++i) { | |
298 | SCT *sct_i = sk_SCT_value(scts, i); | |
14db9bbd | 299 | |
c9cf4bc8 AG |
300 | if (!TEST_int_eq(SCT_get_source(sct_i), SCT_SOURCE_X509V3_EXTENSION)) { |
301 | goto end; | |
5da65ef2 | 302 | } |
c9cf4bc8 | 303 | } |
7d054e5a | 304 | |
2326bba0 | 305 | if (fixture->test_validity) { |
876a1a83 | 306 | if (!assert_validity(fixture, scts, ct_policy_ctx)) |
5dc31221 RP |
307 | goto end; |
308 | } | |
adcd8e37 | 309 | } else if (!TEST_ptr_null(sct_extension)) { |
5dc31221 RP |
310 | goto end; |
311 | } | |
312 | } | |
313 | ||
2326bba0 P |
314 | if (fixture->tls_sct_list != NULL) { |
315 | const unsigned char *p = fixture->tls_sct_list; | |
adcd8e37 | 316 | |
2326bba0 | 317 | if (!TEST_ptr(o2i_SCT_LIST(&scts, &p, fixture->tls_sct_list_len))) |
5dc31221 | 318 | goto end; |
5dc31221 | 319 | |
2326bba0 | 320 | if (fixture->test_validity && cert != NULL) { |
876a1a83 | 321 | if (!assert_validity(fixture, scts, ct_policy_ctx)) |
43341433 | 322 | goto end; |
43341433 VD |
323 | } |
324 | ||
2326bba0 | 325 | if (fixture->sct_text_file |
adcd8e37 | 326 | && !compare_sct_list_printout(scts, expected_sct_text)) { |
5dc31221 RP |
327 | goto end; |
328 | } | |
329 | ||
4fc31f75 | 330 | tls_sct_list_len = i2o_SCT_LIST(scts, &tls_sct_list); |
2326bba0 | 331 | if (!TEST_mem_eq(fixture->tls_sct_list, fixture->tls_sct_list_len, |
adcd8e37 | 332 | tls_sct_list, tls_sct_list_len)) |
5dc31221 | 333 | goto end; |
5dc31221 | 334 | } |
ababe86b | 335 | success = 1; |
5dc31221 RP |
336 | |
337 | end: | |
338 | X509_free(cert); | |
7d054e5a RP |
339 | X509_free(issuer); |
340 | SCT_LIST_free(scts); | |
5dc31221 | 341 | SCT_free(sct); |
7d054e5a | 342 | CT_POLICY_EVAL_CTX_free(ct_policy_ctx); |
4fc31f75 | 343 | OPENSSL_free(tls_sct_list); |
ababe86b | 344 | return success; |
5dc31221 RP |
345 | } |
346 | ||
99801878 | 347 | # define SETUP_CT_TEST_FIXTURE() SETUP_TEST_FIXTURE(CT_TEST_FIXTURE, set_up) |
9b579777 | 348 | # define EXECUTE_CT_TEST() EXECUTE_TEST(execute_cert_test, tear_down) |
5dc31221 | 349 | |
62b0a0de | 350 | static int test_no_scts_in_certificate(void) |
5dc31221 RP |
351 | { |
352 | SETUP_CT_TEST_FIXTURE(); | |
99801878 P |
353 | if (fixture == NULL) |
354 | return 0; | |
2326bba0 P |
355 | fixture->certs_dir = certs_dir; |
356 | fixture->certificate_file = "leaf.pem"; | |
357 | fixture->issuer_file = "subinterCA.pem"; | |
358 | fixture->expected_sct_count = 0; | |
5dc31221 | 359 | EXECUTE_CT_TEST(); |
99801878 | 360 | return result; |
5dc31221 RP |
361 | } |
362 | ||
62b0a0de | 363 | static int test_one_sct_in_certificate(void) |
5dc31221 RP |
364 | { |
365 | SETUP_CT_TEST_FIXTURE(); | |
99801878 P |
366 | if (fixture == NULL) |
367 | return 0; | |
2326bba0 P |
368 | fixture->certs_dir = certs_dir; |
369 | fixture->certificate_file = "embeddedSCTs1.pem"; | |
370 | fixture->issuer_file = "embeddedSCTs1_issuer.pem"; | |
371 | fixture->expected_sct_count = 1; | |
372 | fixture->sct_dir = certs_dir; | |
373 | fixture->sct_text_file = "embeddedSCTs1.sct"; | |
5dc31221 | 374 | EXECUTE_CT_TEST(); |
99801878 | 375 | return result; |
5dc31221 RP |
376 | } |
377 | ||
62b0a0de | 378 | static int test_multiple_scts_in_certificate(void) |
5dc31221 RP |
379 | { |
380 | SETUP_CT_TEST_FIXTURE(); | |
99801878 P |
381 | if (fixture == NULL) |
382 | return 0; | |
2326bba0 P |
383 | fixture->certs_dir = certs_dir; |
384 | fixture->certificate_file = "embeddedSCTs3.pem"; | |
385 | fixture->issuer_file = "embeddedSCTs3_issuer.pem"; | |
386 | fixture->expected_sct_count = 3; | |
387 | fixture->sct_dir = certs_dir; | |
388 | fixture->sct_text_file = "embeddedSCTs3.sct"; | |
5dc31221 | 389 | EXECUTE_CT_TEST(); |
99801878 | 390 | return result; |
5dc31221 RP |
391 | } |
392 | ||
62b0a0de | 393 | static int test_verify_one_sct(void) |
7d054e5a RP |
394 | { |
395 | SETUP_CT_TEST_FIXTURE(); | |
99801878 P |
396 | if (fixture == NULL) |
397 | return 0; | |
2326bba0 P |
398 | fixture->certs_dir = certs_dir; |
399 | fixture->certificate_file = "embeddedSCTs1.pem"; | |
400 | fixture->issuer_file = "embeddedSCTs1_issuer.pem"; | |
401 | fixture->expected_sct_count = fixture->expected_valid_sct_count = 1; | |
402 | fixture->test_validity = 1; | |
7d054e5a | 403 | EXECUTE_CT_TEST(); |
99801878 | 404 | return result; |
7d054e5a RP |
405 | } |
406 | ||
62b0a0de | 407 | static int test_verify_multiple_scts(void) |
7d054e5a RP |
408 | { |
409 | SETUP_CT_TEST_FIXTURE(); | |
99801878 P |
410 | if (fixture == NULL) |
411 | return 0; | |
2326bba0 P |
412 | fixture->certs_dir = certs_dir; |
413 | fixture->certificate_file = "embeddedSCTs3.pem"; | |
414 | fixture->issuer_file = "embeddedSCTs3_issuer.pem"; | |
415 | fixture->expected_sct_count = fixture->expected_valid_sct_count = 3; | |
416 | fixture->test_validity = 1; | |
1fa9ffd9 | 417 | EXECUTE_CT_TEST(); |
99801878 | 418 | return result; |
1fa9ffd9 RP |
419 | } |
420 | ||
62b0a0de | 421 | static int test_verify_fails_for_future_sct(void) |
1fa9ffd9 RP |
422 | { |
423 | SETUP_CT_TEST_FIXTURE(); | |
99801878 P |
424 | if (fixture == NULL) |
425 | return 0; | |
2326bba0 P |
426 | fixture->epoch_time_in_ms = 1365094800000; /* Apr 4 17:00:00 2013 GMT */ |
427 | fixture->certs_dir = certs_dir; | |
428 | fixture->certificate_file = "embeddedSCTs1.pem"; | |
429 | fixture->issuer_file = "embeddedSCTs1_issuer.pem"; | |
430 | fixture->expected_sct_count = 1; | |
431 | fixture->expected_valid_sct_count = 0; | |
432 | fixture->test_validity = 1; | |
7d054e5a | 433 | EXECUTE_CT_TEST(); |
99801878 | 434 | return result; |
7d054e5a RP |
435 | } |
436 | ||
62b0a0de | 437 | static int test_decode_tls_sct(void) |
5dc31221 | 438 | { |
4fc31f75 RP |
439 | const unsigned char tls_sct_list[] = "\x00\x78" /* length of list */ |
440 | "\x00\x76" | |
441 | "\x00" /* version */ | |
5dc31221 RP |
442 | /* log ID */ |
443 | "\xDF\x1C\x2E\xC1\x15\x00\x94\x52\x47\xA9\x61\x68\x32\x5D\xDC\x5C\x79" | |
444 | "\x59\xE8\xF7\xC6\xD3\x88\xFC\x00\x2E\x0B\xBD\x3F\x74\xD7\x64" | |
445 | "\x00\x00\x01\x3D\xDB\x27\xDF\x93" /* timestamp */ | |
446 | "\x00\x00" /* extensions length */ | |
447 | "" /* extensions */ | |
448 | "\x04\x03" /* hash and signature algorithms */ | |
449 | "\x00\x47" /* signature length */ | |
dc919c69 | 450 | /* signature */ |
5dc31221 RP |
451 | "\x30\x45\x02\x20\x48\x2F\x67\x51\xAF\x35\xDB\xA6\x54\x36\xBE\x1F\xD6" |
452 | "\x64\x0F\x3D\xBF\x9A\x41\x42\x94\x95\x92\x45\x30\x28\x8F\xA3\xE5\xE2" | |
453 | "\x3E\x06\x02\x21\x00\xE4\xED\xC0\xDB\x3A\xC5\x72\xB1\xE2\xF5\xE8\xAB" | |
454 | "\x6A\x68\x06\x53\x98\x7D\xCF\x41\x02\x7D\xFE\xFF\xA1\x05\x51\x9D\x89" | |
dc919c69 RP |
455 | "\xED\xBF\x08"; |
456 | ||
457 | SETUP_CT_TEST_FIXTURE(); | |
99801878 P |
458 | if (fixture == NULL) |
459 | return 0; | |
2326bba0 P |
460 | fixture->tls_sct_list = tls_sct_list; |
461 | fixture->tls_sct_list_len = 0x7a; | |
462 | fixture->sct_dir = ct_dir; | |
463 | fixture->sct_text_file = "tls1.sct"; | |
5dc31221 | 464 | EXECUTE_CT_TEST(); |
99801878 | 465 | return result; |
5dc31221 RP |
466 | } |
467 | ||
62b0a0de | 468 | static int test_encode_tls_sct(void) |
5dc31221 | 469 | { |
f7a39a5a RP |
470 | const char log_id[] = "3xwuwRUAlFJHqWFoMl3cXHlZ6PfG04j8AC4LvT9012Q="; |
471 | const uint64_t timestamp = 1; | |
472 | const char extensions[] = ""; | |
e2635c49 RP |
473 | const char signature[] = "BAMARzBAMiBIL2dRrzXbplQ2vh/WZA89v5pBQpSVkkUwKI+j5" |
474 | "eI+BgIhAOTtwNs6xXKx4vXoq2poBlOYfc9BAn3+/6EFUZ2J7b8I"; | |
765731a8 | 475 | SCT *sct = NULL; |
dc919c69 | 476 | |
5dc31221 | 477 | SETUP_CT_TEST_FIXTURE(); |
99801878 P |
478 | if (fixture == NULL) |
479 | return 0; | |
5dc31221 | 480 | |
2326bba0 | 481 | fixture->sct_list = sk_SCT_new_null(); |
adcd8e37 RS |
482 | if (!TEST_ptr(sct = SCT_new_from_base64(SCT_VERSION_V1, log_id, |
483 | CT_LOG_ENTRY_TYPE_X509, timestamp, | |
484 | extensions, signature))) | |
f7a39a5a | 485 | |
d836d71b | 486 | return 0; |
4fc31f75 | 487 | |
2326bba0 P |
488 | sk_SCT_push(fixture->sct_list, sct); |
489 | fixture->sct_dir = ct_dir; | |
490 | fixture->sct_text_file = "tls1.sct"; | |
5dc31221 | 491 | EXECUTE_CT_TEST(); |
99801878 | 492 | return result; |
5dc31221 RP |
493 | } |
494 | ||
ebcb5368 RP |
495 | /* |
496 | * Tests that the CT_POLICY_EVAL_CTX default time is approximately now. | |
497 | * Allow +-10 minutes, as it may compensate for clock skew. | |
498 | */ | |
62b0a0de | 499 | static int test_default_ct_policy_eval_ctx_time_is_now(void) |
ebcb5368 RP |
500 | { |
501 | int success = 0; | |
502 | CT_POLICY_EVAL_CTX *ct_policy_ctx = CT_POLICY_EVAL_CTX_new(); | |
503 | const time_t default_time = CT_POLICY_EVAL_CTX_get_time(ct_policy_ctx) / | |
504 | 1000; | |
505 | const time_t time_tolerance = 600; /* 10 minutes */ | |
506 | ||
adcd8e37 | 507 | if (!TEST_uint_le(fabs(difftime(time(NULL), default_time)), time_tolerance)) |
ebcb5368 | 508 | goto end; |
ebcb5368 RP |
509 | |
510 | success = 1; | |
511 | end: | |
512 | CT_POLICY_EVAL_CTX_free(ct_policy_ctx); | |
513 | return success; | |
514 | } | |
515 | ||
62b0a0de BK |
516 | static int test_ctlog_from_base64(void) |
517 | { | |
efc21a51 | 518 | CTLOG *ctlogp = NULL; |
62b0a0de BK |
519 | const char notb64[] = "\01\02\03\04"; |
520 | const char pad[] = "===="; | |
521 | const char name[] = "name"; | |
522 | ||
523 | /* We expect these to both fail! */ | |
efc21a51 P |
524 | if (!TEST_true(!CTLOG_new_from_base64(&ctlogp, notb64, name)) |
525 | || !TEST_true(!CTLOG_new_from_base64(&ctlogp, pad, name))) | |
62b0a0de BK |
526 | return 0; |
527 | return 1; | |
528 | } | |
9b579777 | 529 | #endif |
62b0a0de | 530 | |
ad887416 | 531 | int setup_tests(void) |
5dc31221 | 532 | { |
9b579777 | 533 | #ifndef OPENSSL_NO_CT |
adcd8e37 RS |
534 | if ((ct_dir = getenv("CT_DIR")) == NULL) |
535 | ct_dir = "ct"; | |
536 | if ((certs_dir = getenv("CERTS_DIR")) == NULL) | |
537 | certs_dir = "certs"; | |
5dc31221 RP |
538 | |
539 | ADD_TEST(test_no_scts_in_certificate); | |
540 | ADD_TEST(test_one_sct_in_certificate); | |
541 | ADD_TEST(test_multiple_scts_in_certificate); | |
7d054e5a RP |
542 | ADD_TEST(test_verify_one_sct); |
543 | ADD_TEST(test_verify_multiple_scts); | |
1fa9ffd9 | 544 | ADD_TEST(test_verify_fails_for_future_sct); |
5dc31221 RP |
545 | ADD_TEST(test_decode_tls_sct); |
546 | ADD_TEST(test_encode_tls_sct); | |
ebcb5368 | 547 | ADD_TEST(test_default_ct_policy_eval_ctx_time_is_now); |
62b0a0de | 548 | ADD_TEST(test_ctlog_from_base64); |
42e055e1 | 549 | #else |
42e055e1 | 550 | printf("No CT support\n"); |
e364c3b2 | 551 | #endif |
ad887416 | 552 | return 1; |
9b579777 | 553 | } |