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1 | /* | |
2 | * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
4 | * Licensed under the Apache License 2.0 (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 | |
8 | */ | |
9 | ||
10 | #include <string.h> | |
11 | ||
12 | #include <openssl/opensslconf.h> | |
13 | #include <openssl/bio.h> | |
14 | #include <openssl/crypto.h> | |
15 | #include <openssl/ssl.h> | |
16 | #include <openssl/ocsp.h> | |
17 | #include <openssl/srp.h> | |
18 | #include <openssl/txt_db.h> | |
19 | #include <openssl/aes.h> | |
20 | ||
21 | #include "ssltestlib.h" | |
22 | #include "testutil.h" | |
23 | #include "testutil/output.h" | |
24 | #include "internal/nelem.h" | |
25 | #include "internal/ktls.h" | |
26 | #include "../ssl/ssl_locl.h" | |
27 | ||
28 | #ifndef OPENSSL_NO_TLS1_3 | |
29 | ||
30 | static SSL_SESSION *clientpsk = NULL; | |
31 | static SSL_SESSION *serverpsk = NULL; | |
32 | static const char *pskid = "Identity"; | |
33 | static const char *srvid; | |
34 | ||
35 | static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id, | |
36 | size_t *idlen, SSL_SESSION **sess); | |
37 | static int find_session_cb(SSL *ssl, const unsigned char *identity, | |
38 | size_t identity_len, SSL_SESSION **sess); | |
39 | ||
40 | static int use_session_cb_cnt = 0; | |
41 | static int find_session_cb_cnt = 0; | |
42 | ||
43 | static SSL_SESSION *create_a_psk(SSL *ssl); | |
44 | #endif | |
45 | ||
46 | static char *cert = NULL; | |
47 | static char *privkey = NULL; | |
48 | static char *srpvfile = NULL; | |
49 | static char *tmpfilename = NULL; | |
50 | ||
51 | #define LOG_BUFFER_SIZE 2048 | |
52 | static char server_log_buffer[LOG_BUFFER_SIZE + 1] = {0}; | |
53 | static size_t server_log_buffer_index = 0; | |
54 | static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0}; | |
55 | static size_t client_log_buffer_index = 0; | |
56 | static int error_writing_log = 0; | |
57 | ||
58 | #ifndef OPENSSL_NO_OCSP | |
59 | static const unsigned char orespder[] = "Dummy OCSP Response"; | |
60 | static int ocsp_server_called = 0; | |
61 | static int ocsp_client_called = 0; | |
62 | ||
63 | static int cdummyarg = 1; | |
64 | static X509 *ocspcert = NULL; | |
65 | #endif | |
66 | ||
67 | #define NUM_EXTRA_CERTS 40 | |
68 | #define CLIENT_VERSION_LEN 2 | |
69 | ||
70 | /* | |
71 | * This structure is used to validate that the correct number of log messages | |
72 | * of various types are emitted when emitting secret logs. | |
73 | */ | |
74 | struct sslapitest_log_counts { | |
75 | unsigned int rsa_key_exchange_count; | |
76 | unsigned int master_secret_count; | |
77 | unsigned int client_early_secret_count; | |
78 | unsigned int client_handshake_secret_count; | |
79 | unsigned int server_handshake_secret_count; | |
80 | unsigned int client_application_secret_count; | |
81 | unsigned int server_application_secret_count; | |
82 | unsigned int early_exporter_secret_count; | |
83 | unsigned int exporter_secret_count; | |
84 | }; | |
85 | ||
86 | ||
87 | static unsigned char serverinfov1[] = { | |
88 | 0xff, 0xff, /* Dummy extension type */ | |
89 | 0x00, 0x01, /* Extension length is 1 byte */ | |
90 | 0xff /* Dummy extension data */ | |
91 | }; | |
92 | ||
93 | static unsigned char serverinfov2[] = { | |
94 | 0x00, 0x00, 0x00, | |
95 | (unsigned char)(SSL_EXT_CLIENT_HELLO & 0xff), /* Dummy context - 4 bytes */ | |
96 | 0xff, 0xff, /* Dummy extension type */ | |
97 | 0x00, 0x01, /* Extension length is 1 byte */ | |
98 | 0xff /* Dummy extension data */ | |
99 | }; | |
100 | ||
101 | static void client_keylog_callback(const SSL *ssl, const char *line) | |
102 | { | |
103 | int line_length = strlen(line); | |
104 | ||
105 | /* If the log doesn't fit, error out. */ | |
106 | if (client_log_buffer_index + line_length > sizeof(client_log_buffer) - 1) { | |
107 | TEST_info("Client log too full"); | |
108 | error_writing_log = 1; | |
109 | return; | |
110 | } | |
111 | ||
112 | strcat(client_log_buffer, line); | |
113 | client_log_buffer_index += line_length; | |
114 | client_log_buffer[client_log_buffer_index++] = '\n'; | |
115 | } | |
116 | ||
117 | static void server_keylog_callback(const SSL *ssl, const char *line) | |
118 | { | |
119 | int line_length = strlen(line); | |
120 | ||
121 | /* If the log doesn't fit, error out. */ | |
122 | if (server_log_buffer_index + line_length > sizeof(server_log_buffer) - 1) { | |
123 | TEST_info("Server log too full"); | |
124 | error_writing_log = 1; | |
125 | return; | |
126 | } | |
127 | ||
128 | strcat(server_log_buffer, line); | |
129 | server_log_buffer_index += line_length; | |
130 | server_log_buffer[server_log_buffer_index++] = '\n'; | |
131 | } | |
132 | ||
133 | static int compare_hex_encoded_buffer(const char *hex_encoded, | |
134 | size_t hex_length, | |
135 | const uint8_t *raw, | |
136 | size_t raw_length) | |
137 | { | |
138 | size_t i, j; | |
139 | char hexed[3]; | |
140 | ||
141 | if (!TEST_size_t_eq(raw_length * 2, hex_length)) | |
142 | return 1; | |
143 | ||
144 | for (i = j = 0; i < raw_length && j + 1 < hex_length; i++, j += 2) { | |
145 | sprintf(hexed, "%02x", raw[i]); | |
146 | if (!TEST_int_eq(hexed[0], hex_encoded[j]) | |
147 | || !TEST_int_eq(hexed[1], hex_encoded[j + 1])) | |
148 | return 1; | |
149 | } | |
150 | ||
151 | return 0; | |
152 | } | |
153 | ||
154 | static int test_keylog_output(char *buffer, const SSL *ssl, | |
155 | const SSL_SESSION *session, | |
156 | struct sslapitest_log_counts *expected) | |
157 | { | |
158 | char *token = NULL; | |
159 | unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0}; | |
160 | size_t client_random_size = SSL3_RANDOM_SIZE; | |
161 | unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0}; | |
162 | size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH; | |
163 | unsigned int rsa_key_exchange_count = 0; | |
164 | unsigned int master_secret_count = 0; | |
165 | unsigned int client_early_secret_count = 0; | |
166 | unsigned int client_handshake_secret_count = 0; | |
167 | unsigned int server_handshake_secret_count = 0; | |
168 | unsigned int client_application_secret_count = 0; | |
169 | unsigned int server_application_secret_count = 0; | |
170 | unsigned int early_exporter_secret_count = 0; | |
171 | unsigned int exporter_secret_count = 0; | |
172 | ||
173 | for (token = strtok(buffer, " \n"); token != NULL; | |
174 | token = strtok(NULL, " \n")) { | |
175 | if (strcmp(token, "RSA") == 0) { | |
176 | /* | |
177 | * Premaster secret. Tokens should be: 16 ASCII bytes of | |
178 | * hex-encoded encrypted secret, then the hex-encoded pre-master | |
179 | * secret. | |
180 | */ | |
181 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
182 | return 0; | |
183 | if (!TEST_size_t_eq(strlen(token), 16)) | |
184 | return 0; | |
185 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
186 | return 0; | |
187 | /* | |
188 | * We can't sensibly check the log because the premaster secret is | |
189 | * transient, and OpenSSL doesn't keep hold of it once the master | |
190 | * secret is generated. | |
191 | */ | |
192 | rsa_key_exchange_count++; | |
193 | } else if (strcmp(token, "CLIENT_RANDOM") == 0) { | |
194 | /* | |
195 | * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded | |
196 | * client random, then the hex-encoded master secret. | |
197 | */ | |
198 | client_random_size = SSL_get_client_random(ssl, | |
199 | actual_client_random, | |
200 | SSL3_RANDOM_SIZE); | |
201 | if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE)) | |
202 | return 0; | |
203 | ||
204 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
205 | return 0; | |
206 | if (!TEST_size_t_eq(strlen(token), 64)) | |
207 | return 0; | |
208 | if (!TEST_false(compare_hex_encoded_buffer(token, 64, | |
209 | actual_client_random, | |
210 | client_random_size))) | |
211 | return 0; | |
212 | ||
213 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
214 | return 0; | |
215 | master_key_size = SSL_SESSION_get_master_key(session, | |
216 | actual_master_key, | |
217 | master_key_size); | |
218 | if (!TEST_size_t_ne(master_key_size, 0)) | |
219 | return 0; | |
220 | if (!TEST_false(compare_hex_encoded_buffer(token, strlen(token), | |
221 | actual_master_key, | |
222 | master_key_size))) | |
223 | return 0; | |
224 | master_secret_count++; | |
225 | } else if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0 | |
226 | || strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0 | |
227 | || strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0 | |
228 | || strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0 | |
229 | || strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0 | |
230 | || strcmp(token, "EARLY_EXPORTER_SECRET") == 0 | |
231 | || strcmp(token, "EXPORTER_SECRET") == 0) { | |
232 | /* | |
233 | * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded | |
234 | * client random, and then the hex-encoded secret. In this case, | |
235 | * we treat all of these secrets identically and then just | |
236 | * distinguish between them when counting what we saw. | |
237 | */ | |
238 | if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0) | |
239 | client_early_secret_count++; | |
240 | else if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0) | |
241 | client_handshake_secret_count++; | |
242 | else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0) | |
243 | server_handshake_secret_count++; | |
244 | else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0) | |
245 | client_application_secret_count++; | |
246 | else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0) | |
247 | server_application_secret_count++; | |
248 | else if (strcmp(token, "EARLY_EXPORTER_SECRET") == 0) | |
249 | early_exporter_secret_count++; | |
250 | else if (strcmp(token, "EXPORTER_SECRET") == 0) | |
251 | exporter_secret_count++; | |
252 | ||
253 | client_random_size = SSL_get_client_random(ssl, | |
254 | actual_client_random, | |
255 | SSL3_RANDOM_SIZE); | |
256 | if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE)) | |
257 | return 0; | |
258 | ||
259 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
260 | return 0; | |
261 | if (!TEST_size_t_eq(strlen(token), 64)) | |
262 | return 0; | |
263 | if (!TEST_false(compare_hex_encoded_buffer(token, 64, | |
264 | actual_client_random, | |
265 | client_random_size))) | |
266 | return 0; | |
267 | ||
268 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
269 | return 0; | |
270 | ||
271 | /* | |
272 | * TODO(TLS1.3): test that application traffic secrets are what | |
273 | * we expect */ | |
274 | } else { | |
275 | TEST_info("Unexpected token %s\n", token); | |
276 | return 0; | |
277 | } | |
278 | } | |
279 | ||
280 | /* Got what we expected? */ | |
281 | if (!TEST_size_t_eq(rsa_key_exchange_count, | |
282 | expected->rsa_key_exchange_count) | |
283 | || !TEST_size_t_eq(master_secret_count, | |
284 | expected->master_secret_count) | |
285 | || !TEST_size_t_eq(client_early_secret_count, | |
286 | expected->client_early_secret_count) | |
287 | || !TEST_size_t_eq(client_handshake_secret_count, | |
288 | expected->client_handshake_secret_count) | |
289 | || !TEST_size_t_eq(server_handshake_secret_count, | |
290 | expected->server_handshake_secret_count) | |
291 | || !TEST_size_t_eq(client_application_secret_count, | |
292 | expected->client_application_secret_count) | |
293 | || !TEST_size_t_eq(server_application_secret_count, | |
294 | expected->server_application_secret_count) | |
295 | || !TEST_size_t_eq(early_exporter_secret_count, | |
296 | expected->early_exporter_secret_count) | |
297 | || !TEST_size_t_eq(exporter_secret_count, | |
298 | expected->exporter_secret_count)) | |
299 | return 0; | |
300 | return 1; | |
301 | } | |
302 | ||
303 | #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3) | |
304 | static int test_keylog(void) | |
305 | { | |
306 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
307 | SSL *clientssl = NULL, *serverssl = NULL; | |
308 | int testresult = 0; | |
309 | struct sslapitest_log_counts expected = {0}; | |
310 | ||
311 | /* Clean up logging space */ | |
312 | memset(client_log_buffer, 0, sizeof(client_log_buffer)); | |
313 | memset(server_log_buffer, 0, sizeof(server_log_buffer)); | |
314 | client_log_buffer_index = 0; | |
315 | server_log_buffer_index = 0; | |
316 | error_writing_log = 0; | |
317 | ||
318 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
319 | TLS_client_method(), | |
320 | TLS1_VERSION, 0, | |
321 | &sctx, &cctx, cert, privkey))) | |
322 | return 0; | |
323 | ||
324 | /* We cannot log the master secret for TLSv1.3, so we should forbid it. */ | |
325 | SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3); | |
326 | SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3); | |
327 | ||
328 | /* We also want to ensure that we use RSA-based key exchange. */ | |
329 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "RSA"))) | |
330 | goto end; | |
331 | ||
332 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL) | |
333 | || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL)) | |
334 | goto end; | |
335 | SSL_CTX_set_keylog_callback(cctx, client_keylog_callback); | |
336 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) | |
337 | == client_keylog_callback)) | |
338 | goto end; | |
339 | SSL_CTX_set_keylog_callback(sctx, server_keylog_callback); | |
340 | if (!TEST_true(SSL_CTX_get_keylog_callback(sctx) | |
341 | == server_keylog_callback)) | |
342 | goto end; | |
343 | ||
344 | /* Now do a handshake and check that the logs have been written to. */ | |
345 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
346 | &clientssl, NULL, NULL)) | |
347 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
348 | SSL_ERROR_NONE)) | |
349 | || !TEST_false(error_writing_log) | |
350 | || !TEST_int_gt(client_log_buffer_index, 0) | |
351 | || !TEST_int_gt(server_log_buffer_index, 0)) | |
352 | goto end; | |
353 | ||
354 | /* | |
355 | * Now we want to test that our output data was vaguely sensible. We | |
356 | * do that by using strtok and confirming that we have more or less the | |
357 | * data we expect. For both client and server, we expect to see one master | |
358 | * secret. The client should also see a RSA key exchange. | |
359 | */ | |
360 | expected.rsa_key_exchange_count = 1; | |
361 | expected.master_secret_count = 1; | |
362 | if (!TEST_true(test_keylog_output(client_log_buffer, clientssl, | |
363 | SSL_get_session(clientssl), &expected))) | |
364 | goto end; | |
365 | ||
366 | expected.rsa_key_exchange_count = 0; | |
367 | if (!TEST_true(test_keylog_output(server_log_buffer, serverssl, | |
368 | SSL_get_session(serverssl), &expected))) | |
369 | goto end; | |
370 | ||
371 | testresult = 1; | |
372 | ||
373 | end: | |
374 | SSL_free(serverssl); | |
375 | SSL_free(clientssl); | |
376 | SSL_CTX_free(sctx); | |
377 | SSL_CTX_free(cctx); | |
378 | ||
379 | return testresult; | |
380 | } | |
381 | #endif | |
382 | ||
383 | #ifndef OPENSSL_NO_TLS1_3 | |
384 | static int test_keylog_no_master_key(void) | |
385 | { | |
386 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
387 | SSL *clientssl = NULL, *serverssl = NULL; | |
388 | SSL_SESSION *sess = NULL; | |
389 | int testresult = 0; | |
390 | struct sslapitest_log_counts expected = {0}; | |
391 | unsigned char buf[1]; | |
392 | size_t readbytes, written; | |
393 | ||
394 | /* Clean up logging space */ | |
395 | memset(client_log_buffer, 0, sizeof(client_log_buffer)); | |
396 | memset(server_log_buffer, 0, sizeof(server_log_buffer)); | |
397 | client_log_buffer_index = 0; | |
398 | server_log_buffer_index = 0; | |
399 | error_writing_log = 0; | |
400 | ||
401 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
402 | TLS1_VERSION, 0, | |
403 | &sctx, &cctx, cert, privkey)) | |
404 | || !TEST_true(SSL_CTX_set_max_early_data(sctx, | |
405 | SSL3_RT_MAX_PLAIN_LENGTH))) | |
406 | return 0; | |
407 | ||
408 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL) | |
409 | || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL)) | |
410 | goto end; | |
411 | ||
412 | SSL_CTX_set_keylog_callback(cctx, client_keylog_callback); | |
413 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) | |
414 | == client_keylog_callback)) | |
415 | goto end; | |
416 | ||
417 | SSL_CTX_set_keylog_callback(sctx, server_keylog_callback); | |
418 | if (!TEST_true(SSL_CTX_get_keylog_callback(sctx) | |
419 | == server_keylog_callback)) | |
420 | goto end; | |
421 | ||
422 | /* Now do a handshake and check that the logs have been written to. */ | |
423 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
424 | &clientssl, NULL, NULL)) | |
425 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
426 | SSL_ERROR_NONE)) | |
427 | || !TEST_false(error_writing_log)) | |
428 | goto end; | |
429 | ||
430 | /* | |
431 | * Now we want to test that our output data was vaguely sensible. For this | |
432 | * test, we expect no CLIENT_RANDOM entry because it doesn't make sense for | |
433 | * TLSv1.3, but we do expect both client and server to emit keys. | |
434 | */ | |
435 | expected.client_handshake_secret_count = 1; | |
436 | expected.server_handshake_secret_count = 1; | |
437 | expected.client_application_secret_count = 1; | |
438 | expected.server_application_secret_count = 1; | |
439 | expected.exporter_secret_count = 1; | |
440 | if (!TEST_true(test_keylog_output(client_log_buffer, clientssl, | |
441 | SSL_get_session(clientssl), &expected)) | |
442 | || !TEST_true(test_keylog_output(server_log_buffer, serverssl, | |
443 | SSL_get_session(serverssl), | |
444 | &expected))) | |
445 | goto end; | |
446 | ||
447 | /* Terminate old session and resume with early data. */ | |
448 | sess = SSL_get1_session(clientssl); | |
449 | SSL_shutdown(clientssl); | |
450 | SSL_shutdown(serverssl); | |
451 | SSL_free(serverssl); | |
452 | SSL_free(clientssl); | |
453 | serverssl = clientssl = NULL; | |
454 | ||
455 | /* Reset key log */ | |
456 | memset(client_log_buffer, 0, sizeof(client_log_buffer)); | |
457 | memset(server_log_buffer, 0, sizeof(server_log_buffer)); | |
458 | client_log_buffer_index = 0; | |
459 | server_log_buffer_index = 0; | |
460 | ||
461 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
462 | &clientssl, NULL, NULL)) | |
463 | || !TEST_true(SSL_set_session(clientssl, sess)) | |
464 | /* Here writing 0 length early data is enough. */ | |
465 | || !TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written)) | |
466 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
467 | &readbytes), | |
468 | SSL_READ_EARLY_DATA_ERROR) | |
469 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
470 | SSL_EARLY_DATA_ACCEPTED) | |
471 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
472 | SSL_ERROR_NONE)) | |
473 | || !TEST_true(SSL_session_reused(clientssl))) | |
474 | goto end; | |
475 | ||
476 | /* In addition to the previous entries, expect early secrets. */ | |
477 | expected.client_early_secret_count = 1; | |
478 | expected.early_exporter_secret_count = 1; | |
479 | if (!TEST_true(test_keylog_output(client_log_buffer, clientssl, | |
480 | SSL_get_session(clientssl), &expected)) | |
481 | || !TEST_true(test_keylog_output(server_log_buffer, serverssl, | |
482 | SSL_get_session(serverssl), | |
483 | &expected))) | |
484 | goto end; | |
485 | ||
486 | testresult = 1; | |
487 | ||
488 | end: | |
489 | SSL_SESSION_free(sess); | |
490 | SSL_free(serverssl); | |
491 | SSL_free(clientssl); | |
492 | SSL_CTX_free(sctx); | |
493 | SSL_CTX_free(cctx); | |
494 | ||
495 | return testresult; | |
496 | } | |
497 | #endif | |
498 | ||
499 | #ifndef OPENSSL_NO_TLS1_2 | |
500 | static int full_client_hello_callback(SSL *s, int *al, void *arg) | |
501 | { | |
502 | int *ctr = arg; | |
503 | const unsigned char *p; | |
504 | int *exts; | |
505 | /* We only configure two ciphers, but the SCSV is added automatically. */ | |
506 | #ifdef OPENSSL_NO_EC | |
507 | const unsigned char expected_ciphers[] = {0x00, 0x9d, 0x00, 0xff}; | |
508 | #else | |
509 | const unsigned char expected_ciphers[] = {0x00, 0x9d, 0xc0, | |
510 | 0x2c, 0x00, 0xff}; | |
511 | #endif | |
512 | const int expected_extensions[] = { | |
513 | #ifndef OPENSSL_NO_EC | |
514 | 11, 10, | |
515 | #endif | |
516 | 35, 22, 23, 13}; | |
517 | size_t len; | |
518 | ||
519 | /* Make sure we can defer processing and get called back. */ | |
520 | if ((*ctr)++ == 0) | |
521 | return SSL_CLIENT_HELLO_RETRY; | |
522 | ||
523 | len = SSL_client_hello_get0_ciphers(s, &p); | |
524 | if (!TEST_mem_eq(p, len, expected_ciphers, sizeof(expected_ciphers)) | |
525 | || !TEST_size_t_eq( | |
526 | SSL_client_hello_get0_compression_methods(s, &p), 1) | |
527 | || !TEST_int_eq(*p, 0)) | |
528 | return SSL_CLIENT_HELLO_ERROR; | |
529 | if (!SSL_client_hello_get1_extensions_present(s, &exts, &len)) | |
530 | return SSL_CLIENT_HELLO_ERROR; | |
531 | if (len != OSSL_NELEM(expected_extensions) || | |
532 | memcmp(exts, expected_extensions, len * sizeof(*exts)) != 0) { | |
533 | printf("ClientHello callback expected extensions mismatch\n"); | |
534 | OPENSSL_free(exts); | |
535 | return SSL_CLIENT_HELLO_ERROR; | |
536 | } | |
537 | OPENSSL_free(exts); | |
538 | return SSL_CLIENT_HELLO_SUCCESS; | |
539 | } | |
540 | ||
541 | static int test_client_hello_cb(void) | |
542 | { | |
543 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
544 | SSL *clientssl = NULL, *serverssl = NULL; | |
545 | int testctr = 0, testresult = 0; | |
546 | ||
547 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
548 | TLS1_VERSION, 0, | |
549 | &sctx, &cctx, cert, privkey))) | |
550 | goto end; | |
551 | SSL_CTX_set_client_hello_cb(sctx, full_client_hello_callback, &testctr); | |
552 | ||
553 | /* The gimpy cipher list we configure can't do TLS 1.3. */ | |
554 | SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION); | |
555 | ||
556 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, | |
557 | "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384")) | |
558 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
559 | &clientssl, NULL, NULL)) | |
560 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
561 | SSL_ERROR_WANT_CLIENT_HELLO_CB)) | |
562 | /* | |
563 | * Passing a -1 literal is a hack since | |
564 | * the real value was lost. | |
565 | * */ | |
566 | || !TEST_int_eq(SSL_get_error(serverssl, -1), | |
567 | SSL_ERROR_WANT_CLIENT_HELLO_CB) | |
568 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
569 | SSL_ERROR_NONE))) | |
570 | goto end; | |
571 | ||
572 | testresult = 1; | |
573 | ||
574 | end: | |
575 | SSL_free(serverssl); | |
576 | SSL_free(clientssl); | |
577 | SSL_CTX_free(sctx); | |
578 | SSL_CTX_free(cctx); | |
579 | ||
580 | return testresult; | |
581 | } | |
582 | #endif | |
583 | ||
584 | static int execute_test_large_message(const SSL_METHOD *smeth, | |
585 | const SSL_METHOD *cmeth, | |
586 | int min_version, int max_version, | |
587 | int read_ahead) | |
588 | { | |
589 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
590 | SSL *clientssl = NULL, *serverssl = NULL; | |
591 | int testresult = 0; | |
592 | int i; | |
593 | BIO *certbio = NULL; | |
594 | X509 *chaincert = NULL; | |
595 | int certlen; | |
596 | ||
597 | if (!TEST_ptr(certbio = BIO_new_file(cert, "r"))) | |
598 | goto end; | |
599 | chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL); | |
600 | BIO_free(certbio); | |
601 | certbio = NULL; | |
602 | if (!TEST_ptr(chaincert)) | |
603 | goto end; | |
604 | ||
605 | if (!TEST_true(create_ssl_ctx_pair(smeth, cmeth, min_version, max_version, | |
606 | &sctx, &cctx, cert, privkey))) | |
607 | goto end; | |
608 | ||
609 | if (read_ahead) { | |
610 | /* | |
611 | * Test that read_ahead works correctly when dealing with large | |
612 | * records | |
613 | */ | |
614 | SSL_CTX_set_read_ahead(cctx, 1); | |
615 | } | |
616 | ||
617 | /* | |
618 | * We assume the supplied certificate is big enough so that if we add | |
619 | * NUM_EXTRA_CERTS it will make the overall message large enough. The | |
620 | * default buffer size is requested to be 16k, but due to the way BUF_MEM | |
621 | * works, it ends up allocating a little over 21k (16 * 4/3). So, in this | |
622 | * test we need to have a message larger than that. | |
623 | */ | |
624 | certlen = i2d_X509(chaincert, NULL); | |
625 | OPENSSL_assert(certlen * NUM_EXTRA_CERTS > | |
626 | (SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3); | |
627 | for (i = 0; i < NUM_EXTRA_CERTS; i++) { | |
628 | if (!X509_up_ref(chaincert)) | |
629 | goto end; | |
630 | if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) { | |
631 | X509_free(chaincert); | |
632 | goto end; | |
633 | } | |
634 | } | |
635 | ||
636 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
637 | NULL, NULL)) | |
638 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
639 | SSL_ERROR_NONE))) | |
640 | goto end; | |
641 | ||
642 | /* | |
643 | * Calling SSL_clear() first is not required but this tests that SSL_clear() | |
644 | * doesn't leak (when using enable-crypto-mdebug). | |
645 | */ | |
646 | if (!TEST_true(SSL_clear(serverssl))) | |
647 | goto end; | |
648 | ||
649 | testresult = 1; | |
650 | end: | |
651 | X509_free(chaincert); | |
652 | SSL_free(serverssl); | |
653 | SSL_free(clientssl); | |
654 | SSL_CTX_free(sctx); | |
655 | SSL_CTX_free(cctx); | |
656 | ||
657 | return testresult; | |
658 | } | |
659 | ||
660 | #if !defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_KTLS) \ | |
661 | && !defined(OPENSSL_NO_SOCK) | |
662 | ||
663 | /* sock must be connected */ | |
664 | static int ktls_chk_platform(int sock) | |
665 | { | |
666 | if (!ktls_enable(sock)) | |
667 | return 0; | |
668 | return 1; | |
669 | } | |
670 | ||
671 | static int ping_pong_query(SSL *clientssl, SSL *serverssl, int cfd, int sfd) | |
672 | { | |
673 | static char count = 1; | |
674 | unsigned char cbuf[16000] = {0}; | |
675 | unsigned char sbuf[16000]; | |
676 | size_t err = 0; | |
677 | char crec_wseq_before[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE]; | |
678 | char crec_wseq_after[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE]; | |
679 | char srec_wseq_before[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE]; | |
680 | char srec_wseq_after[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE]; | |
681 | char srec_rseq_before[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE]; | |
682 | char srec_rseq_after[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE]; | |
683 | ||
684 | cbuf[0] = count++; | |
685 | memcpy(crec_wseq_before, &clientssl->rlayer.write_sequence, | |
686 | TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE); | |
687 | memcpy(srec_wseq_before, &serverssl->rlayer.write_sequence, | |
688 | TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE); | |
689 | memcpy(srec_rseq_before, &serverssl->rlayer.read_sequence, | |
690 | TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE); | |
691 | ||
692 | if (!TEST_true(SSL_write(clientssl, cbuf, sizeof(cbuf)) == sizeof(cbuf))) | |
693 | goto end; | |
694 | ||
695 | while ((err = SSL_read(serverssl, &sbuf, sizeof(sbuf))) != sizeof(sbuf)) { | |
696 | if (SSL_get_error(serverssl, err) != SSL_ERROR_WANT_READ) { | |
697 | goto end; | |
698 | } | |
699 | } | |
700 | ||
701 | if (!TEST_true(SSL_write(serverssl, sbuf, sizeof(sbuf)) == sizeof(sbuf))) | |
702 | goto end; | |
703 | ||
704 | while ((err = SSL_read(clientssl, &cbuf, sizeof(cbuf))) != sizeof(cbuf)) { | |
705 | if (SSL_get_error(clientssl, err) != SSL_ERROR_WANT_READ) { | |
706 | goto end; | |
707 | } | |
708 | } | |
709 | ||
710 | memcpy(crec_wseq_after, &clientssl->rlayer.write_sequence, | |
711 | TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE); | |
712 | memcpy(srec_wseq_after, &serverssl->rlayer.write_sequence, | |
713 | TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE); | |
714 | memcpy(srec_rseq_after, &serverssl->rlayer.read_sequence, | |
715 | TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE); | |
716 | ||
717 | /* verify the payload */ | |
718 | if (!TEST_mem_eq(cbuf, sizeof(cbuf), sbuf, sizeof(sbuf))) | |
719 | goto end; | |
720 | ||
721 | /* ktls is used then kernel sequences are used instead of OpenSSL sequences */ | |
722 | if (clientssl->mode & SSL_MODE_NO_KTLS_TX) { | |
723 | if (!TEST_mem_ne(crec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE, | |
724 | crec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE)) | |
725 | goto end; | |
726 | } else { | |
727 | if (!TEST_mem_eq(crec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE, | |
728 | crec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE)) | |
729 | goto end; | |
730 | } | |
731 | ||
732 | if (serverssl->mode & SSL_MODE_NO_KTLS_TX) { | |
733 | if (!TEST_mem_ne(srec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE, | |
734 | srec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE)) | |
735 | goto end; | |
736 | } else { | |
737 | if (!TEST_mem_eq(srec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE, | |
738 | srec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE)) | |
739 | goto end; | |
740 | } | |
741 | ||
742 | if (!TEST_mem_ne(srec_rseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE, | |
743 | srec_rseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE)) | |
744 | goto end; | |
745 | ||
746 | return 1; | |
747 | end: | |
748 | return 0; | |
749 | } | |
750 | ||
751 | static int execute_test_ktls(int cis_ktls_tx, int sis_ktls_tx) | |
752 | { | |
753 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
754 | SSL *clientssl = NULL, *serverssl = NULL; | |
755 | int testresult = 0; | |
756 | int cfd, sfd; | |
757 | ||
758 | if (!TEST_true(create_test_sockets(&cfd, &sfd))) | |
759 | goto end; | |
760 | ||
761 | /* Skip this test if the platform does not support ktls */ | |
762 | if (!ktls_chk_platform(cfd)) | |
763 | return 1; | |
764 | ||
765 | /* Create a session based on SHA-256 */ | |
766 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
767 | TLS_client_method(), | |
768 | TLS1_2_VERSION, TLS1_2_VERSION, | |
769 | &sctx, &cctx, cert, privkey)) | |
770 | || !TEST_true(SSL_CTX_set_cipher_list(cctx, | |
771 | "AES128-GCM-SHA256")) | |
772 | || !TEST_true(create_ssl_objects2(sctx, cctx, &serverssl, | |
773 | &clientssl, sfd, cfd))) | |
774 | goto end; | |
775 | ||
776 | if (!cis_ktls_tx) { | |
777 | if (!TEST_true(SSL_set_mode(clientssl, SSL_MODE_NO_KTLS_TX))) | |
778 | goto end; | |
779 | } | |
780 | ||
781 | if (!sis_ktls_tx) { | |
782 | if (!TEST_true(SSL_set_mode(serverssl, SSL_MODE_NO_KTLS_TX))) | |
783 | goto end; | |
784 | } | |
785 | ||
786 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
787 | SSL_ERROR_NONE))) | |
788 | goto end; | |
789 | ||
790 | if (!cis_ktls_tx) { | |
791 | if (!TEST_false(BIO_get_ktls_send(clientssl->wbio))) | |
792 | goto end; | |
793 | } else { | |
794 | if (!TEST_true(BIO_get_ktls_send(clientssl->wbio))) | |
795 | goto end; | |
796 | } | |
797 | ||
798 | if (!sis_ktls_tx) { | |
799 | if (!TEST_false(BIO_get_ktls_send(serverssl->wbio))) | |
800 | goto end; | |
801 | } else { | |
802 | if (!TEST_true(BIO_get_ktls_send(serverssl->wbio))) | |
803 | goto end; | |
804 | } | |
805 | ||
806 | if (!TEST_true(ping_pong_query(clientssl, serverssl, cfd, sfd))) | |
807 | goto end; | |
808 | ||
809 | testresult = 1; | |
810 | end: | |
811 | if (clientssl) { | |
812 | SSL_shutdown(clientssl); | |
813 | SSL_free(clientssl); | |
814 | } | |
815 | if (serverssl) { | |
816 | SSL_shutdown(serverssl); | |
817 | SSL_free(serverssl); | |
818 | } | |
819 | SSL_CTX_free(sctx); | |
820 | SSL_CTX_free(cctx); | |
821 | serverssl = clientssl = NULL; | |
822 | return testresult; | |
823 | } | |
824 | ||
825 | static int test_ktls_client_server(void) | |
826 | { | |
827 | return execute_test_ktls(1, 1); | |
828 | } | |
829 | ||
830 | static int test_ktls_no_client_server(void) | |
831 | { | |
832 | return execute_test_ktls(0, 1); | |
833 | } | |
834 | ||
835 | static int test_ktls_client_no_server(void) | |
836 | { | |
837 | return execute_test_ktls(1, 0); | |
838 | } | |
839 | ||
840 | static int test_ktls_no_client_no_server(void) | |
841 | { | |
842 | return execute_test_ktls(0, 0); | |
843 | } | |
844 | ||
845 | #endif | |
846 | ||
847 | static int test_large_message_tls(void) | |
848 | { | |
849 | return execute_test_large_message(TLS_server_method(), TLS_client_method(), | |
850 | TLS1_VERSION, 0, 0); | |
851 | } | |
852 | ||
853 | static int test_large_message_tls_read_ahead(void) | |
854 | { | |
855 | return execute_test_large_message(TLS_server_method(), TLS_client_method(), | |
856 | TLS1_VERSION, 0, 1); | |
857 | } | |
858 | ||
859 | #ifndef OPENSSL_NO_DTLS | |
860 | static int test_large_message_dtls(void) | |
861 | { | |
862 | /* | |
863 | * read_ahead is not relevant to DTLS because DTLS always acts as if | |
864 | * read_ahead is set. | |
865 | */ | |
866 | return execute_test_large_message(DTLS_server_method(), | |
867 | DTLS_client_method(), | |
868 | DTLS1_VERSION, 0, 0); | |
869 | } | |
870 | #endif | |
871 | ||
872 | #ifndef OPENSSL_NO_OCSP | |
873 | static int ocsp_server_cb(SSL *s, void *arg) | |
874 | { | |
875 | int *argi = (int *)arg; | |
876 | unsigned char *copy = NULL; | |
877 | STACK_OF(OCSP_RESPID) *ids = NULL; | |
878 | OCSP_RESPID *id = NULL; | |
879 | ||
880 | if (*argi == 2) { | |
881 | /* In this test we are expecting exactly 1 OCSP_RESPID */ | |
882 | SSL_get_tlsext_status_ids(s, &ids); | |
883 | if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1) | |
884 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
885 | ||
886 | id = sk_OCSP_RESPID_value(ids, 0); | |
887 | if (id == NULL || !OCSP_RESPID_match(id, ocspcert)) | |
888 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
889 | } else if (*argi != 1) { | |
890 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
891 | } | |
892 | ||
893 | if (!TEST_ptr(copy = OPENSSL_memdup(orespder, sizeof(orespder)))) | |
894 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
895 | ||
896 | SSL_set_tlsext_status_ocsp_resp(s, copy, sizeof(orespder)); | |
897 | ocsp_server_called = 1; | |
898 | return SSL_TLSEXT_ERR_OK; | |
899 | } | |
900 | ||
901 | static int ocsp_client_cb(SSL *s, void *arg) | |
902 | { | |
903 | int *argi = (int *)arg; | |
904 | const unsigned char *respderin; | |
905 | size_t len; | |
906 | ||
907 | if (*argi != 1 && *argi != 2) | |
908 | return 0; | |
909 | ||
910 | len = SSL_get_tlsext_status_ocsp_resp(s, &respderin); | |
911 | if (!TEST_mem_eq(orespder, len, respderin, len)) | |
912 | return 0; | |
913 | ||
914 | ocsp_client_called = 1; | |
915 | return 1; | |
916 | } | |
917 | ||
918 | static int test_tlsext_status_type(void) | |
919 | { | |
920 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
921 | SSL *clientssl = NULL, *serverssl = NULL; | |
922 | int testresult = 0; | |
923 | STACK_OF(OCSP_RESPID) *ids = NULL; | |
924 | OCSP_RESPID *id = NULL; | |
925 | BIO *certbio = NULL; | |
926 | ||
927 | if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
928 | TLS1_VERSION, 0, | |
929 | &sctx, &cctx, cert, privkey)) | |
930 | return 0; | |
931 | ||
932 | if (SSL_CTX_get_tlsext_status_type(cctx) != -1) | |
933 | goto end; | |
934 | ||
935 | /* First just do various checks getting and setting tlsext_status_type */ | |
936 | ||
937 | clientssl = SSL_new(cctx); | |
938 | if (!TEST_int_eq(SSL_get_tlsext_status_type(clientssl), -1) | |
939 | || !TEST_true(SSL_set_tlsext_status_type(clientssl, | |
940 | TLSEXT_STATUSTYPE_ocsp)) | |
941 | || !TEST_int_eq(SSL_get_tlsext_status_type(clientssl), | |
942 | TLSEXT_STATUSTYPE_ocsp)) | |
943 | goto end; | |
944 | ||
945 | SSL_free(clientssl); | |
946 | clientssl = NULL; | |
947 | ||
948 | if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp) | |
949 | || SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp) | |
950 | goto end; | |
951 | ||
952 | clientssl = SSL_new(cctx); | |
953 | if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) | |
954 | goto end; | |
955 | SSL_free(clientssl); | |
956 | clientssl = NULL; | |
957 | ||
958 | /* | |
959 | * Now actually do a handshake and check OCSP information is exchanged and | |
960 | * the callbacks get called | |
961 | */ | |
962 | SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb); | |
963 | SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg); | |
964 | SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb); | |
965 | SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg); | |
966 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
967 | &clientssl, NULL, NULL)) | |
968 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
969 | SSL_ERROR_NONE)) | |
970 | || !TEST_true(ocsp_client_called) | |
971 | || !TEST_true(ocsp_server_called)) | |
972 | goto end; | |
973 | SSL_free(serverssl); | |
974 | SSL_free(clientssl); | |
975 | serverssl = NULL; | |
976 | clientssl = NULL; | |
977 | ||
978 | /* Try again but this time force the server side callback to fail */ | |
979 | ocsp_client_called = 0; | |
980 | ocsp_server_called = 0; | |
981 | cdummyarg = 0; | |
982 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
983 | &clientssl, NULL, NULL)) | |
984 | /* This should fail because the callback will fail */ | |
985 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
986 | SSL_ERROR_NONE)) | |
987 | || !TEST_false(ocsp_client_called) | |
988 | || !TEST_false(ocsp_server_called)) | |
989 | goto end; | |
990 | SSL_free(serverssl); | |
991 | SSL_free(clientssl); | |
992 | serverssl = NULL; | |
993 | clientssl = NULL; | |
994 | ||
995 | /* | |
996 | * This time we'll get the client to send an OCSP_RESPID that it will | |
997 | * accept. | |
998 | */ | |
999 | ocsp_client_called = 0; | |
1000 | ocsp_server_called = 0; | |
1001 | cdummyarg = 2; | |
1002 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
1003 | &clientssl, NULL, NULL))) | |
1004 | goto end; | |
1005 | ||
1006 | /* | |
1007 | * We'll just use any old cert for this test - it doesn't have to be an OCSP | |
1008 | * specific one. We'll use the server cert. | |
1009 | */ | |
1010 | if (!TEST_ptr(certbio = BIO_new_file(cert, "r")) | |
1011 | || !TEST_ptr(id = OCSP_RESPID_new()) | |
1012 | || !TEST_ptr(ids = sk_OCSP_RESPID_new_null()) | |
1013 | || !TEST_ptr(ocspcert = PEM_read_bio_X509(certbio, | |
1014 | NULL, NULL, NULL)) | |
1015 | || !TEST_true(OCSP_RESPID_set_by_key(id, ocspcert)) | |
1016 | || !TEST_true(sk_OCSP_RESPID_push(ids, id))) | |
1017 | goto end; | |
1018 | id = NULL; | |
1019 | SSL_set_tlsext_status_ids(clientssl, ids); | |
1020 | /* Control has been transferred */ | |
1021 | ids = NULL; | |
1022 | ||
1023 | BIO_free(certbio); | |
1024 | certbio = NULL; | |
1025 | ||
1026 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
1027 | SSL_ERROR_NONE)) | |
1028 | || !TEST_true(ocsp_client_called) | |
1029 | || !TEST_true(ocsp_server_called)) | |
1030 | goto end; | |
1031 | ||
1032 | testresult = 1; | |
1033 | ||
1034 | end: | |
1035 | SSL_free(serverssl); | |
1036 | SSL_free(clientssl); | |
1037 | SSL_CTX_free(sctx); | |
1038 | SSL_CTX_free(cctx); | |
1039 | sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free); | |
1040 | OCSP_RESPID_free(id); | |
1041 | BIO_free(certbio); | |
1042 | X509_free(ocspcert); | |
1043 | ocspcert = NULL; | |
1044 | ||
1045 | return testresult; | |
1046 | } | |
1047 | #endif | |
1048 | ||
1049 | #if !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) | |
1050 | static int new_called, remove_called, get_called; | |
1051 | ||
1052 | static int new_session_cb(SSL *ssl, SSL_SESSION *sess) | |
1053 | { | |
1054 | new_called++; | |
1055 | /* | |
1056 | * sess has been up-refed for us, but we don't actually need it so free it | |
1057 | * immediately. | |
1058 | */ | |
1059 | SSL_SESSION_free(sess); | |
1060 | return 1; | |
1061 | } | |
1062 | ||
1063 | static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess) | |
1064 | { | |
1065 | remove_called++; | |
1066 | } | |
1067 | ||
1068 | static SSL_SESSION *get_sess_val = NULL; | |
1069 | ||
1070 | static SSL_SESSION *get_session_cb(SSL *ssl, const unsigned char *id, int len, | |
1071 | int *copy) | |
1072 | { | |
1073 | get_called++; | |
1074 | *copy = 1; | |
1075 | return get_sess_val; | |
1076 | } | |
1077 | ||
1078 | static int execute_test_session(int maxprot, int use_int_cache, | |
1079 | int use_ext_cache) | |
1080 | { | |
1081 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
1082 | SSL *serverssl1 = NULL, *clientssl1 = NULL; | |
1083 | SSL *serverssl2 = NULL, *clientssl2 = NULL; | |
1084 | # ifndef OPENSSL_NO_TLS1_1 | |
1085 | SSL *serverssl3 = NULL, *clientssl3 = NULL; | |
1086 | # endif | |
1087 | SSL_SESSION *sess1 = NULL, *sess2 = NULL; | |
1088 | int testresult = 0, numnewsesstick = 1; | |
1089 | ||
1090 | new_called = remove_called = 0; | |
1091 | ||
1092 | /* TLSv1.3 sends 2 NewSessionTickets */ | |
1093 | if (maxprot == TLS1_3_VERSION) | |
1094 | numnewsesstick = 2; | |
1095 | ||
1096 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
1097 | TLS1_VERSION, 0, | |
1098 | &sctx, &cctx, cert, privkey))) | |
1099 | return 0; | |
1100 | ||
1101 | /* | |
1102 | * Only allow the max protocol version so we can force a connection failure | |
1103 | * later | |
1104 | */ | |
1105 | SSL_CTX_set_min_proto_version(cctx, maxprot); | |
1106 | SSL_CTX_set_max_proto_version(cctx, maxprot); | |
1107 | ||
1108 | /* Set up session cache */ | |
1109 | if (use_ext_cache) { | |
1110 | SSL_CTX_sess_set_new_cb(cctx, new_session_cb); | |
1111 | SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb); | |
1112 | } | |
1113 | if (use_int_cache) { | |
1114 | /* Also covers instance where both are set */ | |
1115 | SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT); | |
1116 | } else { | |
1117 | SSL_CTX_set_session_cache_mode(cctx, | |
1118 | SSL_SESS_CACHE_CLIENT | |
1119 | | SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1120 | } | |
1121 | ||
1122 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, | |
1123 | NULL, NULL)) | |
1124 | || !TEST_true(create_ssl_connection(serverssl1, clientssl1, | |
1125 | SSL_ERROR_NONE)) | |
1126 | || !TEST_ptr(sess1 = SSL_get1_session(clientssl1))) | |
1127 | goto end; | |
1128 | ||
1129 | /* Should fail because it should already be in the cache */ | |
1130 | if (use_int_cache && !TEST_false(SSL_CTX_add_session(cctx, sess1))) | |
1131 | goto end; | |
1132 | if (use_ext_cache | |
1133 | && (!TEST_int_eq(new_called, numnewsesstick) | |
1134 | ||
1135 | || !TEST_int_eq(remove_called, 0))) | |
1136 | goto end; | |
1137 | ||
1138 | new_called = remove_called = 0; | |
1139 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2, | |
1140 | &clientssl2, NULL, NULL)) | |
1141 | || !TEST_true(SSL_set_session(clientssl2, sess1)) | |
1142 | || !TEST_true(create_ssl_connection(serverssl2, clientssl2, | |
1143 | SSL_ERROR_NONE)) | |
1144 | || !TEST_true(SSL_session_reused(clientssl2))) | |
1145 | goto end; | |
1146 | ||
1147 | if (maxprot == TLS1_3_VERSION) { | |
1148 | /* | |
1149 | * In TLSv1.3 we should have created a new session even though we have | |
1150 | * resumed. Since we attempted a resume we should also have removed the | |
1151 | * old ticket from the cache so that we try to only use tickets once. | |
1152 | */ | |
1153 | if (use_ext_cache | |
1154 | && (!TEST_int_eq(new_called, 1) | |
1155 | || !TEST_int_eq(remove_called, 1))) | |
1156 | goto end; | |
1157 | } else { | |
1158 | /* | |
1159 | * In TLSv1.2 we expect to have resumed so no sessions added or | |
1160 | * removed. | |
1161 | */ | |
1162 | if (use_ext_cache | |
1163 | && (!TEST_int_eq(new_called, 0) | |
1164 | || !TEST_int_eq(remove_called, 0))) | |
1165 | goto end; | |
1166 | } | |
1167 | ||
1168 | SSL_SESSION_free(sess1); | |
1169 | if (!TEST_ptr(sess1 = SSL_get1_session(clientssl2))) | |
1170 | goto end; | |
1171 | shutdown_ssl_connection(serverssl2, clientssl2); | |
1172 | serverssl2 = clientssl2 = NULL; | |
1173 | ||
1174 | new_called = remove_called = 0; | |
1175 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2, | |
1176 | &clientssl2, NULL, NULL)) | |
1177 | || !TEST_true(create_ssl_connection(serverssl2, clientssl2, | |
1178 | SSL_ERROR_NONE))) | |
1179 | goto end; | |
1180 | ||
1181 | if (!TEST_ptr(sess2 = SSL_get1_session(clientssl2))) | |
1182 | goto end; | |
1183 | ||
1184 | if (use_ext_cache | |
1185 | && (!TEST_int_eq(new_called, numnewsesstick) | |
1186 | || !TEST_int_eq(remove_called, 0))) | |
1187 | goto end; | |
1188 | ||
1189 | new_called = remove_called = 0; | |
1190 | /* | |
1191 | * This should clear sess2 from the cache because it is a "bad" session. | |
1192 | * See SSL_set_session() documentation. | |
1193 | */ | |
1194 | if (!TEST_true(SSL_set_session(clientssl2, sess1))) | |
1195 | goto end; | |
1196 | if (use_ext_cache | |
1197 | && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1))) | |
1198 | goto end; | |
1199 | if (!TEST_ptr_eq(SSL_get_session(clientssl2), sess1)) | |
1200 | goto end; | |
1201 | ||
1202 | if (use_int_cache) { | |
1203 | /* Should succeeded because it should not already be in the cache */ | |
1204 | if (!TEST_true(SSL_CTX_add_session(cctx, sess2)) | |
1205 | || !TEST_true(SSL_CTX_remove_session(cctx, sess2))) | |
1206 | goto end; | |
1207 | } | |
1208 | ||
1209 | new_called = remove_called = 0; | |
1210 | /* This shouldn't be in the cache so should fail */ | |
1211 | if (!TEST_false(SSL_CTX_remove_session(cctx, sess2))) | |
1212 | goto end; | |
1213 | ||
1214 | if (use_ext_cache | |
1215 | && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1))) | |
1216 | goto end; | |
1217 | ||
1218 | # if !defined(OPENSSL_NO_TLS1_1) | |
1219 | new_called = remove_called = 0; | |
1220 | /* Force a connection failure */ | |
1221 | SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION); | |
1222 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl3, | |
1223 | &clientssl3, NULL, NULL)) | |
1224 | || !TEST_true(SSL_set_session(clientssl3, sess1)) | |
1225 | /* This should fail because of the mismatched protocol versions */ | |
1226 | || !TEST_false(create_ssl_connection(serverssl3, clientssl3, | |
1227 | SSL_ERROR_NONE))) | |
1228 | goto end; | |
1229 | ||
1230 | /* We should have automatically removed the session from the cache */ | |
1231 | if (use_ext_cache | |
1232 | && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1))) | |
1233 | goto end; | |
1234 | ||
1235 | /* Should succeed because it should not already be in the cache */ | |
1236 | if (use_int_cache && !TEST_true(SSL_CTX_add_session(cctx, sess2))) | |
1237 | goto end; | |
1238 | # endif | |
1239 | ||
1240 | /* Now do some tests for server side caching */ | |
1241 | if (use_ext_cache) { | |
1242 | SSL_CTX_sess_set_new_cb(cctx, NULL); | |
1243 | SSL_CTX_sess_set_remove_cb(cctx, NULL); | |
1244 | SSL_CTX_sess_set_new_cb(sctx, new_session_cb); | |
1245 | SSL_CTX_sess_set_remove_cb(sctx, remove_session_cb); | |
1246 | SSL_CTX_sess_set_get_cb(sctx, get_session_cb); | |
1247 | get_sess_val = NULL; | |
1248 | } | |
1249 | ||
1250 | SSL_CTX_set_session_cache_mode(cctx, 0); | |
1251 | /* Internal caching is the default on the server side */ | |
1252 | if (!use_int_cache) | |
1253 | SSL_CTX_set_session_cache_mode(sctx, | |
1254 | SSL_SESS_CACHE_SERVER | |
1255 | | SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1256 | ||
1257 | SSL_free(serverssl1); | |
1258 | SSL_free(clientssl1); | |
1259 | serverssl1 = clientssl1 = NULL; | |
1260 | SSL_free(serverssl2); | |
1261 | SSL_free(clientssl2); | |
1262 | serverssl2 = clientssl2 = NULL; | |
1263 | SSL_SESSION_free(sess1); | |
1264 | sess1 = NULL; | |
1265 | SSL_SESSION_free(sess2); | |
1266 | sess2 = NULL; | |
1267 | ||
1268 | SSL_CTX_set_max_proto_version(sctx, maxprot); | |
1269 | if (maxprot == TLS1_2_VERSION) | |
1270 | SSL_CTX_set_options(sctx, SSL_OP_NO_TICKET); | |
1271 | new_called = remove_called = get_called = 0; | |
1272 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, | |
1273 | NULL, NULL)) | |
1274 | || !TEST_true(create_ssl_connection(serverssl1, clientssl1, | |
1275 | SSL_ERROR_NONE)) | |
1276 | || !TEST_ptr(sess1 = SSL_get1_session(clientssl1)) | |
1277 | || !TEST_ptr(sess2 = SSL_get1_session(serverssl1))) | |
1278 | goto end; | |
1279 | ||
1280 | if (use_int_cache) { | |
1281 | if (maxprot == TLS1_3_VERSION && !use_ext_cache) { | |
1282 | /* | |
1283 | * In TLSv1.3 it should not have been added to the internal cache, | |
1284 | * except in the case where we also have an external cache (in that | |
1285 | * case it gets added to the cache in order to generate remove | |
1286 | * events after timeout). | |
1287 | */ | |
1288 | if (!TEST_false(SSL_CTX_remove_session(sctx, sess2))) | |
1289 | goto end; | |
1290 | } else { | |
1291 | /* Should fail because it should already be in the cache */ | |
1292 | if (!TEST_false(SSL_CTX_add_session(sctx, sess2))) | |
1293 | goto end; | |
1294 | } | |
1295 | } | |
1296 | ||
1297 | if (use_ext_cache) { | |
1298 | SSL_SESSION *tmp = sess2; | |
1299 | ||
1300 | if (!TEST_int_eq(new_called, numnewsesstick) | |
1301 | || !TEST_int_eq(remove_called, 0) | |
1302 | || !TEST_int_eq(get_called, 0)) | |
1303 | goto end; | |
1304 | /* | |
1305 | * Delete the session from the internal cache to force a lookup from | |
1306 | * the external cache. We take a copy first because | |
1307 | * SSL_CTX_remove_session() also marks the session as non-resumable. | |
1308 | */ | |
1309 | if (use_int_cache && maxprot != TLS1_3_VERSION) { | |
1310 | if (!TEST_ptr(tmp = SSL_SESSION_dup(sess2)) | |
1311 | || !TEST_true(SSL_CTX_remove_session(sctx, sess2))) | |
1312 | goto end; | |
1313 | SSL_SESSION_free(sess2); | |
1314 | } | |
1315 | sess2 = tmp; | |
1316 | } | |
1317 | ||
1318 | new_called = remove_called = get_called = 0; | |
1319 | get_sess_val = sess2; | |
1320 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2, | |
1321 | &clientssl2, NULL, NULL)) | |
1322 | || !TEST_true(SSL_set_session(clientssl2, sess1)) | |
1323 | || !TEST_true(create_ssl_connection(serverssl2, clientssl2, | |
1324 | SSL_ERROR_NONE)) | |
1325 | || !TEST_true(SSL_session_reused(clientssl2))) | |
1326 | goto end; | |
1327 | ||
1328 | if (use_ext_cache) { | |
1329 | if (!TEST_int_eq(remove_called, 0)) | |
1330 | goto end; | |
1331 | ||
1332 | if (maxprot == TLS1_3_VERSION) { | |
1333 | if (!TEST_int_eq(new_called, 1) | |
1334 | || !TEST_int_eq(get_called, 0)) | |
1335 | goto end; | |
1336 | } else { | |
1337 | if (!TEST_int_eq(new_called, 0) | |
1338 | || !TEST_int_eq(get_called, 1)) | |
1339 | goto end; | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | testresult = 1; | |
1344 | ||
1345 | end: | |
1346 | SSL_free(serverssl1); | |
1347 | SSL_free(clientssl1); | |
1348 | SSL_free(serverssl2); | |
1349 | SSL_free(clientssl2); | |
1350 | # ifndef OPENSSL_NO_TLS1_1 | |
1351 | SSL_free(serverssl3); | |
1352 | SSL_free(clientssl3); | |
1353 | # endif | |
1354 | SSL_SESSION_free(sess1); | |
1355 | SSL_SESSION_free(sess2); | |
1356 | SSL_CTX_free(sctx); | |
1357 | SSL_CTX_free(cctx); | |
1358 | ||
1359 | return testresult; | |
1360 | } | |
1361 | #endif /* !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) */ | |
1362 | ||
1363 | static int test_session_with_only_int_cache(void) | |
1364 | { | |
1365 | #ifndef OPENSSL_NO_TLS1_3 | |
1366 | if (!execute_test_session(TLS1_3_VERSION, 1, 0)) | |
1367 | return 0; | |
1368 | #endif | |
1369 | ||
1370 | #ifndef OPENSSL_NO_TLS1_2 | |
1371 | return execute_test_session(TLS1_2_VERSION, 1, 0); | |
1372 | #else | |
1373 | return 1; | |
1374 | #endif | |
1375 | } | |
1376 | ||
1377 | static int test_session_with_only_ext_cache(void) | |
1378 | { | |
1379 | #ifndef OPENSSL_NO_TLS1_3 | |
1380 | if (!execute_test_session(TLS1_3_VERSION, 0, 1)) | |
1381 | return 0; | |
1382 | #endif | |
1383 | ||
1384 | #ifndef OPENSSL_NO_TLS1_2 | |
1385 | return execute_test_session(TLS1_2_VERSION, 0, 1); | |
1386 | #else | |
1387 | return 1; | |
1388 | #endif | |
1389 | } | |
1390 | ||
1391 | static int test_session_with_both_cache(void) | |
1392 | { | |
1393 | #ifndef OPENSSL_NO_TLS1_3 | |
1394 | if (!execute_test_session(TLS1_3_VERSION, 1, 1)) | |
1395 | return 0; | |
1396 | #endif | |
1397 | ||
1398 | #ifndef OPENSSL_NO_TLS1_2 | |
1399 | return execute_test_session(TLS1_2_VERSION, 1, 1); | |
1400 | #else | |
1401 | return 1; | |
1402 | #endif | |
1403 | } | |
1404 | ||
1405 | #ifndef OPENSSL_NO_TLS1_3 | |
1406 | static SSL_SESSION *sesscache[6]; | |
1407 | static int do_cache; | |
1408 | ||
1409 | static int new_cachesession_cb(SSL *ssl, SSL_SESSION *sess) | |
1410 | { | |
1411 | if (do_cache) { | |
1412 | sesscache[new_called] = sess; | |
1413 | } else { | |
1414 | /* We don't need the reference to the session, so free it */ | |
1415 | SSL_SESSION_free(sess); | |
1416 | } | |
1417 | new_called++; | |
1418 | ||
1419 | return 1; | |
1420 | } | |
1421 | ||
1422 | static int post_handshake_verify(SSL *sssl, SSL *cssl) | |
1423 | { | |
1424 | SSL_set_verify(sssl, SSL_VERIFY_PEER, NULL); | |
1425 | if (!TEST_true(SSL_verify_client_post_handshake(sssl))) | |
1426 | return 0; | |
1427 | ||
1428 | /* Start handshake on the server and client */ | |
1429 | if (!TEST_int_eq(SSL_do_handshake(sssl), 1) | |
1430 | || !TEST_int_le(SSL_read(cssl, NULL, 0), 0) | |
1431 | || !TEST_int_le(SSL_read(sssl, NULL, 0), 0) | |
1432 | || !TEST_true(create_ssl_connection(sssl, cssl, | |
1433 | SSL_ERROR_NONE))) | |
1434 | return 0; | |
1435 | ||
1436 | return 1; | |
1437 | } | |
1438 | ||
1439 | static int setup_ticket_test(int stateful, int idx, SSL_CTX **sctx, | |
1440 | SSL_CTX **cctx) | |
1441 | { | |
1442 | int sess_id_ctx = 1; | |
1443 | ||
1444 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
1445 | TLS1_VERSION, 0, sctx, | |
1446 | cctx, cert, privkey)) | |
1447 | || !TEST_true(SSL_CTX_set_num_tickets(*sctx, idx)) | |
1448 | || !TEST_true(SSL_CTX_set_session_id_context(*sctx, | |
1449 | (void *)&sess_id_ctx, | |
1450 | sizeof(sess_id_ctx)))) | |
1451 | return 0; | |
1452 | ||
1453 | if (stateful) | |
1454 | SSL_CTX_set_options(*sctx, SSL_OP_NO_TICKET); | |
1455 | ||
1456 | SSL_CTX_set_session_cache_mode(*cctx, SSL_SESS_CACHE_CLIENT | |
1457 | | SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1458 | SSL_CTX_sess_set_new_cb(*cctx, new_cachesession_cb); | |
1459 | ||
1460 | return 1; | |
1461 | } | |
1462 | ||
1463 | static int check_resumption(int idx, SSL_CTX *sctx, SSL_CTX *cctx, int succ) | |
1464 | { | |
1465 | SSL *serverssl = NULL, *clientssl = NULL; | |
1466 | int i; | |
1467 | ||
1468 | /* Test that we can resume with all the tickets we got given */ | |
1469 | for (i = 0; i < idx * 2; i++) { | |
1470 | new_called = 0; | |
1471 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
1472 | &clientssl, NULL, NULL)) | |
1473 | || !TEST_true(SSL_set_session(clientssl, sesscache[i]))) | |
1474 | goto end; | |
1475 | ||
1476 | SSL_set_post_handshake_auth(clientssl, 1); | |
1477 | ||
1478 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
1479 | SSL_ERROR_NONE))) | |
1480 | goto end; | |
1481 | ||
1482 | /* | |
1483 | * Following a successful resumption we only get 1 ticket. After a | |
1484 | * failed one we should get idx tickets. | |
1485 | */ | |
1486 | if (succ) { | |
1487 | if (!TEST_true(SSL_session_reused(clientssl)) | |
1488 | || !TEST_int_eq(new_called, 1)) | |
1489 | goto end; | |
1490 | } else { | |
1491 | if (!TEST_false(SSL_session_reused(clientssl)) | |
1492 | || !TEST_int_eq(new_called, idx)) | |
1493 | goto end; | |
1494 | } | |
1495 | ||
1496 | new_called = 0; | |
1497 | /* After a post-handshake authentication we should get 1 new ticket */ | |
1498 | if (succ | |
1499 | && (!post_handshake_verify(serverssl, clientssl) | |
1500 | || !TEST_int_eq(new_called, 1))) | |
1501 | goto end; | |
1502 | ||
1503 | SSL_shutdown(clientssl); | |
1504 | SSL_shutdown(serverssl); | |
1505 | SSL_free(serverssl); | |
1506 | SSL_free(clientssl); | |
1507 | serverssl = clientssl = NULL; | |
1508 | SSL_SESSION_free(sesscache[i]); | |
1509 | sesscache[i] = NULL; | |
1510 | } | |
1511 | ||
1512 | return 1; | |
1513 | ||
1514 | end: | |
1515 | SSL_free(clientssl); | |
1516 | SSL_free(serverssl); | |
1517 | return 0; | |
1518 | } | |
1519 | ||
1520 | static int test_tickets(int stateful, int idx) | |
1521 | { | |
1522 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
1523 | SSL *serverssl = NULL, *clientssl = NULL; | |
1524 | int testresult = 0; | |
1525 | size_t j; | |
1526 | ||
1527 | /* idx is the test number, but also the number of tickets we want */ | |
1528 | ||
1529 | new_called = 0; | |
1530 | do_cache = 1; | |
1531 | ||
1532 | if (!setup_ticket_test(stateful, idx, &sctx, &cctx)) | |
1533 | goto end; | |
1534 | ||
1535 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
1536 | &clientssl, NULL, NULL))) | |
1537 | goto end; | |
1538 | ||
1539 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
1540 | SSL_ERROR_NONE)) | |
1541 | /* Check we got the number of tickets we were expecting */ | |
1542 | || !TEST_int_eq(idx, new_called)) | |
1543 | goto end; | |
1544 | ||
1545 | SSL_shutdown(clientssl); | |
1546 | SSL_shutdown(serverssl); | |
1547 | SSL_free(serverssl); | |
1548 | SSL_free(clientssl); | |
1549 | SSL_CTX_free(sctx); | |
1550 | SSL_CTX_free(cctx); | |
1551 | clientssl = serverssl = NULL; | |
1552 | sctx = cctx = NULL; | |
1553 | ||
1554 | /* | |
1555 | * Now we try to resume with the tickets we previously created. The | |
1556 | * resumption attempt is expected to fail (because we're now using a new | |
1557 | * SSL_CTX). We should see idx number of tickets issued again. | |
1558 | */ | |
1559 | ||
1560 | /* Stop caching sessions - just count them */ | |
1561 | do_cache = 0; | |
1562 | ||
1563 | if (!setup_ticket_test(stateful, idx, &sctx, &cctx)) | |
1564 | goto end; | |
1565 | ||
1566 | if (!check_resumption(idx, sctx, cctx, 0)) | |
1567 | goto end; | |
1568 | ||
1569 | /* Start again with caching sessions */ | |
1570 | new_called = 0; | |
1571 | do_cache = 1; | |
1572 | SSL_CTX_free(sctx); | |
1573 | SSL_CTX_free(cctx); | |
1574 | sctx = cctx = NULL; | |
1575 | ||
1576 | if (!setup_ticket_test(stateful, idx, &sctx, &cctx)) | |
1577 | goto end; | |
1578 | ||
1579 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
1580 | &clientssl, NULL, NULL))) | |
1581 | goto end; | |
1582 | ||
1583 | SSL_set_post_handshake_auth(clientssl, 1); | |
1584 | ||
1585 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
1586 | SSL_ERROR_NONE)) | |
1587 | /* Check we got the number of tickets we were expecting */ | |
1588 | || !TEST_int_eq(idx, new_called)) | |
1589 | goto end; | |
1590 | ||
1591 | /* After a post-handshake authentication we should get new tickets issued */ | |
1592 | if (!post_handshake_verify(serverssl, clientssl) | |
1593 | || !TEST_int_eq(idx * 2, new_called)) | |
1594 | goto end; | |
1595 | ||
1596 | SSL_shutdown(clientssl); | |
1597 | SSL_shutdown(serverssl); | |
1598 | SSL_free(serverssl); | |
1599 | SSL_free(clientssl); | |
1600 | serverssl = clientssl = NULL; | |
1601 | ||
1602 | /* Stop caching sessions - just count them */ | |
1603 | do_cache = 0; | |
1604 | ||
1605 | /* | |
1606 | * Check we can resume with all the tickets we created. This time around the | |
1607 | * resumptions should all be successful. | |
1608 | */ | |
1609 | if (!check_resumption(idx, sctx, cctx, 1)) | |
1610 | goto end; | |
1611 | ||
1612 | testresult = 1; | |
1613 | ||
1614 | end: | |
1615 | SSL_free(serverssl); | |
1616 | SSL_free(clientssl); | |
1617 | for (j = 0; j < OSSL_NELEM(sesscache); j++) { | |
1618 | SSL_SESSION_free(sesscache[j]); | |
1619 | sesscache[j] = NULL; | |
1620 | } | |
1621 | SSL_CTX_free(sctx); | |
1622 | SSL_CTX_free(cctx); | |
1623 | ||
1624 | return testresult; | |
1625 | } | |
1626 | ||
1627 | static int test_stateless_tickets(int idx) | |
1628 | { | |
1629 | return test_tickets(0, idx); | |
1630 | } | |
1631 | ||
1632 | static int test_stateful_tickets(int idx) | |
1633 | { | |
1634 | return test_tickets(1, idx); | |
1635 | } | |
1636 | ||
1637 | static int test_psk_tickets(void) | |
1638 | { | |
1639 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
1640 | SSL *serverssl = NULL, *clientssl = NULL; | |
1641 | int testresult = 0; | |
1642 | int sess_id_ctx = 1; | |
1643 | ||
1644 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
1645 | TLS1_VERSION, 0, &sctx, | |
1646 | &cctx, NULL, NULL)) | |
1647 | || !TEST_true(SSL_CTX_set_session_id_context(sctx, | |
1648 | (void *)&sess_id_ctx, | |
1649 | sizeof(sess_id_ctx)))) | |
1650 | goto end; | |
1651 | ||
1652 | SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT | |
1653 | | SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1654 | SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb); | |
1655 | SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb); | |
1656 | SSL_CTX_sess_set_new_cb(cctx, new_session_cb); | |
1657 | use_session_cb_cnt = 0; | |
1658 | find_session_cb_cnt = 0; | |
1659 | srvid = pskid; | |
1660 | new_called = 0; | |
1661 | ||
1662 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
1663 | NULL, NULL))) | |
1664 | goto end; | |
1665 | clientpsk = serverpsk = create_a_psk(clientssl); | |
1666 | if (!TEST_ptr(clientpsk)) | |
1667 | goto end; | |
1668 | SSL_SESSION_up_ref(clientpsk); | |
1669 | ||
1670 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
1671 | SSL_ERROR_NONE)) | |
1672 | || !TEST_int_eq(1, find_session_cb_cnt) | |
1673 | || !TEST_int_eq(1, use_session_cb_cnt) | |
1674 | /* We should always get 1 ticket when using external PSK */ | |
1675 | || !TEST_int_eq(1, new_called)) | |
1676 | goto end; | |
1677 | ||
1678 | testresult = 1; | |
1679 | ||
1680 | end: | |
1681 | SSL_free(serverssl); | |
1682 | SSL_free(clientssl); | |
1683 | SSL_CTX_free(sctx); | |
1684 | SSL_CTX_free(cctx); | |
1685 | SSL_SESSION_free(clientpsk); | |
1686 | SSL_SESSION_free(serverpsk); | |
1687 | clientpsk = serverpsk = NULL; | |
1688 | ||
1689 | return testresult; | |
1690 | } | |
1691 | #endif | |
1692 | ||
1693 | #define USE_NULL 0 | |
1694 | #define USE_BIO_1 1 | |
1695 | #define USE_BIO_2 2 | |
1696 | #define USE_DEFAULT 3 | |
1697 | ||
1698 | #define CONNTYPE_CONNECTION_SUCCESS 0 | |
1699 | #define CONNTYPE_CONNECTION_FAIL 1 | |
1700 | #define CONNTYPE_NO_CONNECTION 2 | |
1701 | ||
1702 | #define TOTAL_NO_CONN_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3) | |
1703 | #define TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS (2 * 2) | |
1704 | #if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2) | |
1705 | # define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS (2 * 2) | |
1706 | #else | |
1707 | # define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS 0 | |
1708 | #endif | |
1709 | ||
1710 | #define TOTAL_SSL_SET_BIO_TESTS TOTAL_NO_CONN_SSL_SET_BIO_TESTS \ | |
1711 | + TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS \ | |
1712 | + TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS | |
1713 | ||
1714 | static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type) | |
1715 | { | |
1716 | switch (type) { | |
1717 | case USE_NULL: | |
1718 | *res = NULL; | |
1719 | break; | |
1720 | case USE_BIO_1: | |
1721 | *res = bio1; | |
1722 | break; | |
1723 | case USE_BIO_2: | |
1724 | *res = bio2; | |
1725 | break; | |
1726 | } | |
1727 | } | |
1728 | ||
1729 | ||
1730 | /* | |
1731 | * Tests calls to SSL_set_bio() under various conditions. | |
1732 | * | |
1733 | * For the first 3 * 3 * 3 * 3 = 81 tests we do 2 calls to SSL_set_bio() with | |
1734 | * various combinations of valid BIOs or NULL being set for the rbio/wbio. We | |
1735 | * then do more tests where we create a successful connection first using our | |
1736 | * standard connection setup functions, and then call SSL_set_bio() with | |
1737 | * various combinations of valid BIOs or NULL. We then repeat these tests | |
1738 | * following a failed connection. In this last case we are looking to check that | |
1739 | * SSL_set_bio() functions correctly in the case where s->bbio is not NULL. | |
1740 | */ | |
1741 | static int test_ssl_set_bio(int idx) | |
1742 | { | |
1743 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
1744 | BIO *bio1 = NULL; | |
1745 | BIO *bio2 = NULL; | |
1746 | BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL; | |
1747 | SSL *serverssl = NULL, *clientssl = NULL; | |
1748 | int initrbio, initwbio, newrbio, newwbio, conntype; | |
1749 | int testresult = 0; | |
1750 | ||
1751 | if (idx < TOTAL_NO_CONN_SSL_SET_BIO_TESTS) { | |
1752 | initrbio = idx % 3; | |
1753 | idx /= 3; | |
1754 | initwbio = idx % 3; | |
1755 | idx /= 3; | |
1756 | newrbio = idx % 3; | |
1757 | idx /= 3; | |
1758 | newwbio = idx % 3; | |
1759 | conntype = CONNTYPE_NO_CONNECTION; | |
1760 | } else { | |
1761 | idx -= TOTAL_NO_CONN_SSL_SET_BIO_TESTS; | |
1762 | initrbio = initwbio = USE_DEFAULT; | |
1763 | newrbio = idx % 2; | |
1764 | idx /= 2; | |
1765 | newwbio = idx % 2; | |
1766 | idx /= 2; | |
1767 | conntype = idx % 2; | |
1768 | } | |
1769 | ||
1770 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
1771 | TLS1_VERSION, 0, | |
1772 | &sctx, &cctx, cert, privkey))) | |
1773 | goto end; | |
1774 | ||
1775 | if (conntype == CONNTYPE_CONNECTION_FAIL) { | |
1776 | /* | |
1777 | * We won't ever get here if either TLSv1.3 or TLSv1.2 is disabled | |
1778 | * because we reduced the number of tests in the definition of | |
1779 | * TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS to avoid this scenario. By setting | |
1780 | * mismatched protocol versions we will force a connection failure. | |
1781 | */ | |
1782 | SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION); | |
1783 | SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION); | |
1784 | } | |
1785 | ||
1786 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
1787 | NULL, NULL))) | |
1788 | goto end; | |
1789 | ||
1790 | if (initrbio == USE_BIO_1 | |
1791 | || initwbio == USE_BIO_1 | |
1792 | || newrbio == USE_BIO_1 | |
1793 | || newwbio == USE_BIO_1) { | |
1794 | if (!TEST_ptr(bio1 = BIO_new(BIO_s_mem()))) | |
1795 | goto end; | |
1796 | } | |
1797 | ||
1798 | if (initrbio == USE_BIO_2 | |
1799 | || initwbio == USE_BIO_2 | |
1800 | || newrbio == USE_BIO_2 | |
1801 | || newwbio == USE_BIO_2) { | |
1802 | if (!TEST_ptr(bio2 = BIO_new(BIO_s_mem()))) | |
1803 | goto end; | |
1804 | } | |
1805 | ||
1806 | if (initrbio != USE_DEFAULT) { | |
1807 | setupbio(&irbio, bio1, bio2, initrbio); | |
1808 | setupbio(&iwbio, bio1, bio2, initwbio); | |
1809 | SSL_set_bio(clientssl, irbio, iwbio); | |
1810 | ||
1811 | /* | |
1812 | * We want to maintain our own refs to these BIO, so do an up ref for | |
1813 | * each BIO that will have ownership transferred in the SSL_set_bio() | |
1814 | * call | |
1815 | */ | |
1816 | if (irbio != NULL) | |
1817 | BIO_up_ref(irbio); | |
1818 | if (iwbio != NULL && iwbio != irbio) | |
1819 | BIO_up_ref(iwbio); | |
1820 | } | |
1821 | ||
1822 | if (conntype != CONNTYPE_NO_CONNECTION | |
1823 | && !TEST_true(create_ssl_connection(serverssl, clientssl, | |
1824 | SSL_ERROR_NONE) | |
1825 | == (conntype == CONNTYPE_CONNECTION_SUCCESS))) | |
1826 | goto end; | |
1827 | ||
1828 | setupbio(&nrbio, bio1, bio2, newrbio); | |
1829 | setupbio(&nwbio, bio1, bio2, newwbio); | |
1830 | ||
1831 | /* | |
1832 | * We will (maybe) transfer ownership again so do more up refs. | |
1833 | * SSL_set_bio() has some really complicated ownership rules where BIOs have | |
1834 | * already been set! | |
1835 | */ | |
1836 | if (nrbio != NULL | |
1837 | && nrbio != irbio | |
1838 | && (nwbio != iwbio || nrbio != nwbio)) | |
1839 | BIO_up_ref(nrbio); | |
1840 | if (nwbio != NULL | |
1841 | && nwbio != nrbio | |
1842 | && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio))) | |
1843 | BIO_up_ref(nwbio); | |
1844 | ||
1845 | SSL_set_bio(clientssl, nrbio, nwbio); | |
1846 | ||
1847 | testresult = 1; | |
1848 | ||
1849 | end: | |
1850 | BIO_free(bio1); | |
1851 | BIO_free(bio2); | |
1852 | ||
1853 | /* | |
1854 | * This test is checking that the ref counting for SSL_set_bio is correct. | |
1855 | * If we get here and we did too many frees then we will fail in the above | |
1856 | * functions. If we haven't done enough then this will only be detected in | |
1857 | * a crypto-mdebug build | |
1858 | */ | |
1859 | SSL_free(serverssl); | |
1860 | SSL_free(clientssl); | |
1861 | SSL_CTX_free(sctx); | |
1862 | SSL_CTX_free(cctx); | |
1863 | return testresult; | |
1864 | } | |
1865 | ||
1866 | typedef enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } bio_change_t; | |
1867 | ||
1868 | static int execute_test_ssl_bio(int pop_ssl, bio_change_t change_bio) | |
1869 | { | |
1870 | BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL; | |
1871 | SSL_CTX *ctx; | |
1872 | SSL *ssl = NULL; | |
1873 | int testresult = 0; | |
1874 | ||
1875 | if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method())) | |
1876 | || !TEST_ptr(ssl = SSL_new(ctx)) | |
1877 | || !TEST_ptr(sslbio = BIO_new(BIO_f_ssl())) | |
1878 | || !TEST_ptr(membio1 = BIO_new(BIO_s_mem()))) | |
1879 | goto end; | |
1880 | ||
1881 | BIO_set_ssl(sslbio, ssl, BIO_CLOSE); | |
1882 | ||
1883 | /* | |
1884 | * If anything goes wrong here then we could leak memory, so this will | |
1885 | * be caught in a crypto-mdebug build | |
1886 | */ | |
1887 | BIO_push(sslbio, membio1); | |
1888 | ||
1889 | /* Verify changing the rbio/wbio directly does not cause leaks */ | |
1890 | if (change_bio != NO_BIO_CHANGE) { | |
1891 | if (!TEST_ptr(membio2 = BIO_new(BIO_s_mem()))) | |
1892 | goto end; | |
1893 | if (change_bio == CHANGE_RBIO) | |
1894 | SSL_set0_rbio(ssl, membio2); | |
1895 | else | |
1896 | SSL_set0_wbio(ssl, membio2); | |
1897 | } | |
1898 | ssl = NULL; | |
1899 | ||
1900 | if (pop_ssl) | |
1901 | BIO_pop(sslbio); | |
1902 | else | |
1903 | BIO_pop(membio1); | |
1904 | ||
1905 | testresult = 1; | |
1906 | end: | |
1907 | BIO_free(membio1); | |
1908 | BIO_free(sslbio); | |
1909 | SSL_free(ssl); | |
1910 | SSL_CTX_free(ctx); | |
1911 | ||
1912 | return testresult; | |
1913 | } | |
1914 | ||
1915 | static int test_ssl_bio_pop_next_bio(void) | |
1916 | { | |
1917 | return execute_test_ssl_bio(0, NO_BIO_CHANGE); | |
1918 | } | |
1919 | ||
1920 | static int test_ssl_bio_pop_ssl_bio(void) | |
1921 | { | |
1922 | return execute_test_ssl_bio(1, NO_BIO_CHANGE); | |
1923 | } | |
1924 | ||
1925 | static int test_ssl_bio_change_rbio(void) | |
1926 | { | |
1927 | return execute_test_ssl_bio(0, CHANGE_RBIO); | |
1928 | } | |
1929 | ||
1930 | static int test_ssl_bio_change_wbio(void) | |
1931 | { | |
1932 | return execute_test_ssl_bio(0, CHANGE_WBIO); | |
1933 | } | |
1934 | ||
1935 | #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3) | |
1936 | typedef struct { | |
1937 | /* The list of sig algs */ | |
1938 | const int *list; | |
1939 | /* The length of the list */ | |
1940 | size_t listlen; | |
1941 | /* A sigalgs list in string format */ | |
1942 | const char *liststr; | |
1943 | /* Whether setting the list should succeed */ | |
1944 | int valid; | |
1945 | /* Whether creating a connection with the list should succeed */ | |
1946 | int connsuccess; | |
1947 | } sigalgs_list; | |
1948 | ||
1949 | static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA}; | |
1950 | # ifndef OPENSSL_NO_EC | |
1951 | static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC}; | |
1952 | static const int validlist3[] = {NID_sha512, EVP_PKEY_EC}; | |
1953 | # endif | |
1954 | static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA}; | |
1955 | static const int invalidlist2[] = {NID_sha256, NID_undef}; | |
1956 | static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256}; | |
1957 | static const int invalidlist4[] = {NID_sha256}; | |
1958 | static const sigalgs_list testsigalgs[] = { | |
1959 | {validlist1, OSSL_NELEM(validlist1), NULL, 1, 1}, | |
1960 | # ifndef OPENSSL_NO_EC | |
1961 | {validlist2, OSSL_NELEM(validlist2), NULL, 1, 1}, | |
1962 | {validlist3, OSSL_NELEM(validlist3), NULL, 1, 0}, | |
1963 | # endif | |
1964 | {NULL, 0, "RSA+SHA256", 1, 1}, | |
1965 | # ifndef OPENSSL_NO_EC | |
1966 | {NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1}, | |
1967 | {NULL, 0, "ECDSA+SHA512", 1, 0}, | |
1968 | # endif | |
1969 | {invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0}, | |
1970 | {invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0}, | |
1971 | {invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0}, | |
1972 | {invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0}, | |
1973 | {NULL, 0, "RSA", 0, 0}, | |
1974 | {NULL, 0, "SHA256", 0, 0}, | |
1975 | {NULL, 0, "RSA+SHA256:SHA256", 0, 0}, | |
1976 | {NULL, 0, "Invalid", 0, 0} | |
1977 | }; | |
1978 | ||
1979 | static int test_set_sigalgs(int idx) | |
1980 | { | |
1981 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
1982 | SSL *clientssl = NULL, *serverssl = NULL; | |
1983 | int testresult = 0; | |
1984 | const sigalgs_list *curr; | |
1985 | int testctx; | |
1986 | ||
1987 | /* Should never happen */ | |
1988 | if (!TEST_size_t_le((size_t)idx, OSSL_NELEM(testsigalgs) * 2)) | |
1989 | return 0; | |
1990 | ||
1991 | testctx = ((size_t)idx < OSSL_NELEM(testsigalgs)); | |
1992 | curr = testctx ? &testsigalgs[idx] | |
1993 | : &testsigalgs[idx - OSSL_NELEM(testsigalgs)]; | |
1994 | ||
1995 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
1996 | TLS1_VERSION, 0, | |
1997 | &sctx, &cctx, cert, privkey))) | |
1998 | return 0; | |
1999 | ||
2000 | /* | |
2001 | * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it | |
2002 | * for TLSv1.2 for now until we add a new API. | |
2003 | */ | |
2004 | SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION); | |
2005 | ||
2006 | if (testctx) { | |
2007 | int ret; | |
2008 | ||
2009 | if (curr->list != NULL) | |
2010 | ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen); | |
2011 | else | |
2012 | ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr); | |
2013 | ||
2014 | if (!ret) { | |
2015 | if (curr->valid) | |
2016 | TEST_info("Failure setting sigalgs in SSL_CTX (%d)\n", idx); | |
2017 | else | |
2018 | testresult = 1; | |
2019 | goto end; | |
2020 | } | |
2021 | if (!curr->valid) { | |
2022 | TEST_info("Not-failed setting sigalgs in SSL_CTX (%d)\n", idx); | |
2023 | goto end; | |
2024 | } | |
2025 | } | |
2026 | ||
2027 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
2028 | &clientssl, NULL, NULL))) | |
2029 | goto end; | |
2030 | ||
2031 | if (!testctx) { | |
2032 | int ret; | |
2033 | ||
2034 | if (curr->list != NULL) | |
2035 | ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen); | |
2036 | else | |
2037 | ret = SSL_set1_sigalgs_list(clientssl, curr->liststr); | |
2038 | if (!ret) { | |
2039 | if (curr->valid) | |
2040 | TEST_info("Failure setting sigalgs in SSL (%d)\n", idx); | |
2041 | else | |
2042 | testresult = 1; | |
2043 | goto end; | |
2044 | } | |
2045 | if (!curr->valid) | |
2046 | goto end; | |
2047 | } | |
2048 | ||
2049 | if (!TEST_int_eq(create_ssl_connection(serverssl, clientssl, | |
2050 | SSL_ERROR_NONE), | |
2051 | curr->connsuccess)) | |
2052 | goto end; | |
2053 | ||
2054 | testresult = 1; | |
2055 | ||
2056 | end: | |
2057 | SSL_free(serverssl); | |
2058 | SSL_free(clientssl); | |
2059 | SSL_CTX_free(sctx); | |
2060 | SSL_CTX_free(cctx); | |
2061 | ||
2062 | return testresult; | |
2063 | } | |
2064 | #endif | |
2065 | ||
2066 | #ifndef OPENSSL_NO_TLS1_3 | |
2067 | static int psk_client_cb_cnt = 0; | |
2068 | static int psk_server_cb_cnt = 0; | |
2069 | ||
2070 | static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id, | |
2071 | size_t *idlen, SSL_SESSION **sess) | |
2072 | { | |
2073 | switch (++use_session_cb_cnt) { | |
2074 | case 1: | |
2075 | /* The first call should always have a NULL md */ | |
2076 | if (md != NULL) | |
2077 | return 0; | |
2078 | break; | |
2079 | ||
2080 | case 2: | |
2081 | /* The second call should always have an md */ | |
2082 | if (md == NULL) | |
2083 | return 0; | |
2084 | break; | |
2085 | ||
2086 | default: | |
2087 | /* We should only be called a maximum of twice */ | |
2088 | return 0; | |
2089 | } | |
2090 | ||
2091 | if (clientpsk != NULL) | |
2092 | SSL_SESSION_up_ref(clientpsk); | |
2093 | ||
2094 | *sess = clientpsk; | |
2095 | *id = (const unsigned char *)pskid; | |
2096 | *idlen = strlen(pskid); | |
2097 | ||
2098 | return 1; | |
2099 | } | |
2100 | ||
2101 | #ifndef OPENSSL_NO_PSK | |
2102 | static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *id, | |
2103 | unsigned int max_id_len, | |
2104 | unsigned char *psk, | |
2105 | unsigned int max_psk_len) | |
2106 | { | |
2107 | unsigned int psklen = 0; | |
2108 | ||
2109 | psk_client_cb_cnt++; | |
2110 | ||
2111 | if (strlen(pskid) + 1 > max_id_len) | |
2112 | return 0; | |
2113 | ||
2114 | /* We should only ever be called a maximum of twice per connection */ | |
2115 | if (psk_client_cb_cnt > 2) | |
2116 | return 0; | |
2117 | ||
2118 | if (clientpsk == NULL) | |
2119 | return 0; | |
2120 | ||
2121 | /* We'll reuse the PSK we set up for TLSv1.3 */ | |
2122 | if (SSL_SESSION_get_master_key(clientpsk, NULL, 0) > max_psk_len) | |
2123 | return 0; | |
2124 | psklen = SSL_SESSION_get_master_key(clientpsk, psk, max_psk_len); | |
2125 | strncpy(id, pskid, max_id_len); | |
2126 | ||
2127 | return psklen; | |
2128 | } | |
2129 | #endif /* OPENSSL_NO_PSK */ | |
2130 | ||
2131 | static int find_session_cb(SSL *ssl, const unsigned char *identity, | |
2132 | size_t identity_len, SSL_SESSION **sess) | |
2133 | { | |
2134 | find_session_cb_cnt++; | |
2135 | ||
2136 | /* We should only ever be called a maximum of twice per connection */ | |
2137 | if (find_session_cb_cnt > 2) | |
2138 | return 0; | |
2139 | ||
2140 | if (serverpsk == NULL) | |
2141 | return 0; | |
2142 | ||
2143 | /* Identity should match that set by the client */ | |
2144 | if (strlen(srvid) != identity_len | |
2145 | || strncmp(srvid, (const char *)identity, identity_len) != 0) { | |
2146 | /* No PSK found, continue but without a PSK */ | |
2147 | *sess = NULL; | |
2148 | return 1; | |
2149 | } | |
2150 | ||
2151 | SSL_SESSION_up_ref(serverpsk); | |
2152 | *sess = serverpsk; | |
2153 | ||
2154 | return 1; | |
2155 | } | |
2156 | ||
2157 | #ifndef OPENSSL_NO_PSK | |
2158 | static unsigned int psk_server_cb(SSL *ssl, const char *identity, | |
2159 | unsigned char *psk, unsigned int max_psk_len) | |
2160 | { | |
2161 | unsigned int psklen = 0; | |
2162 | ||
2163 | psk_server_cb_cnt++; | |
2164 | ||
2165 | /* We should only ever be called a maximum of twice per connection */ | |
2166 | if (find_session_cb_cnt > 2) | |
2167 | return 0; | |
2168 | ||
2169 | if (serverpsk == NULL) | |
2170 | return 0; | |
2171 | ||
2172 | /* Identity should match that set by the client */ | |
2173 | if (strcmp(srvid, identity) != 0) { | |
2174 | return 0; | |
2175 | } | |
2176 | ||
2177 | /* We'll reuse the PSK we set up for TLSv1.3 */ | |
2178 | if (SSL_SESSION_get_master_key(serverpsk, NULL, 0) > max_psk_len) | |
2179 | return 0; | |
2180 | psklen = SSL_SESSION_get_master_key(serverpsk, psk, max_psk_len); | |
2181 | ||
2182 | return psklen; | |
2183 | } | |
2184 | #endif /* OPENSSL_NO_PSK */ | |
2185 | ||
2186 | #define MSG1 "Hello" | |
2187 | #define MSG2 "World." | |
2188 | #define MSG3 "This" | |
2189 | #define MSG4 "is" | |
2190 | #define MSG5 "a" | |
2191 | #define MSG6 "test" | |
2192 | #define MSG7 "message." | |
2193 | ||
2194 | #define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02") | |
2195 | #define TLS13_AES_128_GCM_SHA256_BYTES ((const unsigned char *)"\x13\x01") | |
2196 | ||
2197 | ||
2198 | static SSL_SESSION *create_a_psk(SSL *ssl) | |
2199 | { | |
2200 | const SSL_CIPHER *cipher = NULL; | |
2201 | const unsigned char key[] = { | |
2202 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, | |
2203 | 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, | |
2204 | 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, | |
2205 | 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, | |
2206 | 0x2c, 0x2d, 0x2e, 0x2f | |
2207 | }; | |
2208 | SSL_SESSION *sess = NULL; | |
2209 | ||
2210 | cipher = SSL_CIPHER_find(ssl, TLS13_AES_256_GCM_SHA384_BYTES); | |
2211 | sess = SSL_SESSION_new(); | |
2212 | if (!TEST_ptr(sess) | |
2213 | || !TEST_ptr(cipher) | |
2214 | || !TEST_true(SSL_SESSION_set1_master_key(sess, key, | |
2215 | sizeof(key))) | |
2216 | || !TEST_true(SSL_SESSION_set_cipher(sess, cipher)) | |
2217 | || !TEST_true( | |
2218 | SSL_SESSION_set_protocol_version(sess, | |
2219 | TLS1_3_VERSION))) { | |
2220 | SSL_SESSION_free(sess); | |
2221 | return NULL; | |
2222 | } | |
2223 | return sess; | |
2224 | } | |
2225 | ||
2226 | /* | |
2227 | * Helper method to setup objects for early data test. Caller frees objects on | |
2228 | * error. | |
2229 | */ | |
2230 | static int setupearly_data_test(SSL_CTX **cctx, SSL_CTX **sctx, SSL **clientssl, | |
2231 | SSL **serverssl, SSL_SESSION **sess, int idx) | |
2232 | { | |
2233 | if (*sctx == NULL | |
2234 | && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
2235 | TLS_client_method(), | |
2236 | TLS1_VERSION, 0, | |
2237 | sctx, cctx, cert, privkey))) | |
2238 | return 0; | |
2239 | ||
2240 | if (!TEST_true(SSL_CTX_set_max_early_data(*sctx, SSL3_RT_MAX_PLAIN_LENGTH))) | |
2241 | return 0; | |
2242 | ||
2243 | if (idx == 1) { | |
2244 | /* When idx == 1 we repeat the tests with read_ahead set */ | |
2245 | SSL_CTX_set_read_ahead(*cctx, 1); | |
2246 | SSL_CTX_set_read_ahead(*sctx, 1); | |
2247 | } else if (idx == 2) { | |
2248 | /* When idx == 2 we are doing early_data with a PSK. Set up callbacks */ | |
2249 | SSL_CTX_set_psk_use_session_callback(*cctx, use_session_cb); | |
2250 | SSL_CTX_set_psk_find_session_callback(*sctx, find_session_cb); | |
2251 | use_session_cb_cnt = 0; | |
2252 | find_session_cb_cnt = 0; | |
2253 | srvid = pskid; | |
2254 | } | |
2255 | ||
2256 | if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, clientssl, | |
2257 | NULL, NULL))) | |
2258 | return 0; | |
2259 | ||
2260 | /* | |
2261 | * For one of the run throughs (doesn't matter which one), we'll try sending | |
2262 | * some SNI data in the initial ClientHello. This will be ignored (because | |
2263 | * there is no SNI cb set up by the server), so it should not impact | |
2264 | * early_data. | |
2265 | */ | |
2266 | if (idx == 1 | |
2267 | && !TEST_true(SSL_set_tlsext_host_name(*clientssl, "localhost"))) | |
2268 | return 0; | |
2269 | ||
2270 | if (idx == 2) { | |
2271 | clientpsk = create_a_psk(*clientssl); | |
2272 | if (!TEST_ptr(clientpsk) | |
2273 | /* | |
2274 | * We just choose an arbitrary value for max_early_data which | |
2275 | * should be big enough for testing purposes. | |
2276 | */ | |
2277 | || !TEST_true(SSL_SESSION_set_max_early_data(clientpsk, | |
2278 | 0x100)) | |
2279 | || !TEST_true(SSL_SESSION_up_ref(clientpsk))) { | |
2280 | SSL_SESSION_free(clientpsk); | |
2281 | clientpsk = NULL; | |
2282 | return 0; | |
2283 | } | |
2284 | serverpsk = clientpsk; | |
2285 | ||
2286 | if (sess != NULL) { | |
2287 | if (!TEST_true(SSL_SESSION_up_ref(clientpsk))) { | |
2288 | SSL_SESSION_free(clientpsk); | |
2289 | SSL_SESSION_free(serverpsk); | |
2290 | clientpsk = serverpsk = NULL; | |
2291 | return 0; | |
2292 | } | |
2293 | *sess = clientpsk; | |
2294 | } | |
2295 | return 1; | |
2296 | } | |
2297 | ||
2298 | if (sess == NULL) | |
2299 | return 1; | |
2300 | ||
2301 | if (!TEST_true(create_ssl_connection(*serverssl, *clientssl, | |
2302 | SSL_ERROR_NONE))) | |
2303 | return 0; | |
2304 | ||
2305 | *sess = SSL_get1_session(*clientssl); | |
2306 | SSL_shutdown(*clientssl); | |
2307 | SSL_shutdown(*serverssl); | |
2308 | SSL_free(*serverssl); | |
2309 | SSL_free(*clientssl); | |
2310 | *serverssl = *clientssl = NULL; | |
2311 | ||
2312 | if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, | |
2313 | clientssl, NULL, NULL)) | |
2314 | || !TEST_true(SSL_set_session(*clientssl, *sess))) | |
2315 | return 0; | |
2316 | ||
2317 | return 1; | |
2318 | } | |
2319 | ||
2320 | static int test_early_data_read_write(int idx) | |
2321 | { | |
2322 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2323 | SSL *clientssl = NULL, *serverssl = NULL; | |
2324 | int testresult = 0; | |
2325 | SSL_SESSION *sess = NULL; | |
2326 | unsigned char buf[20], data[1024]; | |
2327 | size_t readbytes, written, eoedlen, rawread, rawwritten; | |
2328 | BIO *rbio; | |
2329 | ||
2330 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2331 | &serverssl, &sess, idx))) | |
2332 | goto end; | |
2333 | ||
2334 | /* Write and read some early data */ | |
2335 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
2336 | &written)) | |
2337 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
2338 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, | |
2339 | sizeof(buf), &readbytes), | |
2340 | SSL_READ_EARLY_DATA_SUCCESS) | |
2341 | || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1)) | |
2342 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
2343 | SSL_EARLY_DATA_ACCEPTED)) | |
2344 | goto end; | |
2345 | ||
2346 | /* | |
2347 | * Server should be able to write data, and client should be able to | |
2348 | * read it. | |
2349 | */ | |
2350 | if (!TEST_true(SSL_write_early_data(serverssl, MSG2, strlen(MSG2), | |
2351 | &written)) | |
2352 | || !TEST_size_t_eq(written, strlen(MSG2)) | |
2353 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
2354 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
2355 | goto end; | |
2356 | ||
2357 | /* Even after reading normal data, client should be able write early data */ | |
2358 | if (!TEST_true(SSL_write_early_data(clientssl, MSG3, strlen(MSG3), | |
2359 | &written)) | |
2360 | || !TEST_size_t_eq(written, strlen(MSG3))) | |
2361 | goto end; | |
2362 | ||
2363 | /* Server should still be able read early data after writing data */ | |
2364 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2365 | &readbytes), | |
2366 | SSL_READ_EARLY_DATA_SUCCESS) | |
2367 | || !TEST_mem_eq(buf, readbytes, MSG3, strlen(MSG3))) | |
2368 | goto end; | |
2369 | ||
2370 | /* Write more data from server and read it from client */ | |
2371 | if (!TEST_true(SSL_write_early_data(serverssl, MSG4, strlen(MSG4), | |
2372 | &written)) | |
2373 | || !TEST_size_t_eq(written, strlen(MSG4)) | |
2374 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
2375 | || !TEST_mem_eq(buf, readbytes, MSG4, strlen(MSG4))) | |
2376 | goto end; | |
2377 | ||
2378 | /* | |
2379 | * If client writes normal data it should mean writing early data is no | |
2380 | * longer possible. | |
2381 | */ | |
2382 | if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)) | |
2383 | || !TEST_size_t_eq(written, strlen(MSG5)) | |
2384 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
2385 | SSL_EARLY_DATA_ACCEPTED)) | |
2386 | goto end; | |
2387 | ||
2388 | /* | |
2389 | * At this point the client has written EndOfEarlyData, ClientFinished and | |
2390 | * normal (fully protected) data. We are going to cause a delay between the | |
2391 | * arrival of EndOfEarlyData and ClientFinished. We read out all the data | |
2392 | * in the read BIO, and then just put back the EndOfEarlyData message. | |
2393 | */ | |
2394 | rbio = SSL_get_rbio(serverssl); | |
2395 | if (!TEST_true(BIO_read_ex(rbio, data, sizeof(data), &rawread)) | |
2396 | || !TEST_size_t_lt(rawread, sizeof(data)) | |
2397 | || !TEST_size_t_gt(rawread, SSL3_RT_HEADER_LENGTH)) | |
2398 | goto end; | |
2399 | ||
2400 | /* Record length is in the 4th and 5th bytes of the record header */ | |
2401 | eoedlen = SSL3_RT_HEADER_LENGTH + (data[3] << 8 | data[4]); | |
2402 | if (!TEST_true(BIO_write_ex(rbio, data, eoedlen, &rawwritten)) | |
2403 | || !TEST_size_t_eq(rawwritten, eoedlen)) | |
2404 | goto end; | |
2405 | ||
2406 | /* Server should be told that there is no more early data */ | |
2407 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2408 | &readbytes), | |
2409 | SSL_READ_EARLY_DATA_FINISH) | |
2410 | || !TEST_size_t_eq(readbytes, 0)) | |
2411 | goto end; | |
2412 | ||
2413 | /* | |
2414 | * Server has not finished init yet, so should still be able to write early | |
2415 | * data. | |
2416 | */ | |
2417 | if (!TEST_true(SSL_write_early_data(serverssl, MSG6, strlen(MSG6), | |
2418 | &written)) | |
2419 | || !TEST_size_t_eq(written, strlen(MSG6))) | |
2420 | goto end; | |
2421 | ||
2422 | /* Push the ClientFinished and the normal data back into the server rbio */ | |
2423 | if (!TEST_true(BIO_write_ex(rbio, data + eoedlen, rawread - eoedlen, | |
2424 | &rawwritten)) | |
2425 | || !TEST_size_t_eq(rawwritten, rawread - eoedlen)) | |
2426 | goto end; | |
2427 | ||
2428 | /* Server should be able to read normal data */ | |
2429 | if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
2430 | || !TEST_size_t_eq(readbytes, strlen(MSG5))) | |
2431 | goto end; | |
2432 | ||
2433 | /* Client and server should not be able to write/read early data now */ | |
2434 | if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6), | |
2435 | &written))) | |
2436 | goto end; | |
2437 | ERR_clear_error(); | |
2438 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2439 | &readbytes), | |
2440 | SSL_READ_EARLY_DATA_ERROR)) | |
2441 | goto end; | |
2442 | ERR_clear_error(); | |
2443 | ||
2444 | /* Client should be able to read the data sent by the server */ | |
2445 | if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
2446 | || !TEST_mem_eq(buf, readbytes, MSG6, strlen(MSG6))) | |
2447 | goto end; | |
2448 | ||
2449 | /* | |
2450 | * Make sure we process the two NewSessionTickets. These arrive | |
2451 | * post-handshake. We attempt reads which we do not expect to return any | |
2452 | * data. | |
2453 | */ | |
2454 | if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
2455 | || !TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), | |
2456 | &readbytes))) | |
2457 | goto end; | |
2458 | ||
2459 | /* Server should be able to write normal data */ | |
2460 | if (!TEST_true(SSL_write_ex(serverssl, MSG7, strlen(MSG7), &written)) | |
2461 | || !TEST_size_t_eq(written, strlen(MSG7)) | |
2462 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
2463 | || !TEST_mem_eq(buf, readbytes, MSG7, strlen(MSG7))) | |
2464 | goto end; | |
2465 | ||
2466 | SSL_SESSION_free(sess); | |
2467 | sess = SSL_get1_session(clientssl); | |
2468 | use_session_cb_cnt = 0; | |
2469 | find_session_cb_cnt = 0; | |
2470 | ||
2471 | SSL_shutdown(clientssl); | |
2472 | SSL_shutdown(serverssl); | |
2473 | SSL_free(serverssl); | |
2474 | SSL_free(clientssl); | |
2475 | serverssl = clientssl = NULL; | |
2476 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
2477 | &clientssl, NULL, NULL)) | |
2478 | || !TEST_true(SSL_set_session(clientssl, sess))) | |
2479 | goto end; | |
2480 | ||
2481 | /* Write and read some early data */ | |
2482 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
2483 | &written)) | |
2484 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
2485 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2486 | &readbytes), | |
2487 | SSL_READ_EARLY_DATA_SUCCESS) | |
2488 | || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))) | |
2489 | goto end; | |
2490 | ||
2491 | if (!TEST_int_gt(SSL_connect(clientssl), 0) | |
2492 | || !TEST_int_gt(SSL_accept(serverssl), 0)) | |
2493 | goto end; | |
2494 | ||
2495 | /* Client and server should not be able to write/read early data now */ | |
2496 | if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6), | |
2497 | &written))) | |
2498 | goto end; | |
2499 | ERR_clear_error(); | |
2500 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2501 | &readbytes), | |
2502 | SSL_READ_EARLY_DATA_ERROR)) | |
2503 | goto end; | |
2504 | ERR_clear_error(); | |
2505 | ||
2506 | /* Client and server should be able to write/read normal data */ | |
2507 | if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)) | |
2508 | || !TEST_size_t_eq(written, strlen(MSG5)) | |
2509 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
2510 | || !TEST_size_t_eq(readbytes, strlen(MSG5))) | |
2511 | goto end; | |
2512 | ||
2513 | testresult = 1; | |
2514 | ||
2515 | end: | |
2516 | SSL_SESSION_free(sess); | |
2517 | SSL_SESSION_free(clientpsk); | |
2518 | SSL_SESSION_free(serverpsk); | |
2519 | clientpsk = serverpsk = NULL; | |
2520 | SSL_free(serverssl); | |
2521 | SSL_free(clientssl); | |
2522 | SSL_CTX_free(sctx); | |
2523 | SSL_CTX_free(cctx); | |
2524 | return testresult; | |
2525 | } | |
2526 | ||
2527 | static int allow_ed_cb_called = 0; | |
2528 | ||
2529 | static int allow_early_data_cb(SSL *s, void *arg) | |
2530 | { | |
2531 | int *usecb = (int *)arg; | |
2532 | ||
2533 | allow_ed_cb_called++; | |
2534 | ||
2535 | if (*usecb == 1) | |
2536 | return 0; | |
2537 | ||
2538 | return 1; | |
2539 | } | |
2540 | ||
2541 | /* | |
2542 | * idx == 0: Standard early_data setup | |
2543 | * idx == 1: early_data setup using read_ahead | |
2544 | * usecb == 0: Don't use a custom early data callback | |
2545 | * usecb == 1: Use a custom early data callback and reject the early data | |
2546 | * usecb == 2: Use a custom early data callback and accept the early data | |
2547 | * confopt == 0: Configure anti-replay directly | |
2548 | * confopt == 1: Configure anti-replay using SSL_CONF | |
2549 | */ | |
2550 | static int test_early_data_replay_int(int idx, int usecb, int confopt) | |
2551 | { | |
2552 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2553 | SSL *clientssl = NULL, *serverssl = NULL; | |
2554 | int testresult = 0; | |
2555 | SSL_SESSION *sess = NULL; | |
2556 | size_t readbytes, written; | |
2557 | unsigned char buf[20]; | |
2558 | ||
2559 | allow_ed_cb_called = 0; | |
2560 | ||
2561 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
2562 | TLS1_VERSION, 0, &sctx, | |
2563 | &cctx, cert, privkey))) | |
2564 | return 0; | |
2565 | ||
2566 | if (usecb > 0) { | |
2567 | if (confopt == 0) { | |
2568 | SSL_CTX_set_options(sctx, SSL_OP_NO_ANTI_REPLAY); | |
2569 | } else { | |
2570 | SSL_CONF_CTX *confctx = SSL_CONF_CTX_new(); | |
2571 | ||
2572 | if (!TEST_ptr(confctx)) | |
2573 | goto end; | |
2574 | SSL_CONF_CTX_set_flags(confctx, SSL_CONF_FLAG_FILE | |
2575 | | SSL_CONF_FLAG_SERVER); | |
2576 | SSL_CONF_CTX_set_ssl_ctx(confctx, sctx); | |
2577 | if (!TEST_int_eq(SSL_CONF_cmd(confctx, "Options", "-AntiReplay"), | |
2578 | 2)) { | |
2579 | SSL_CONF_CTX_free(confctx); | |
2580 | goto end; | |
2581 | } | |
2582 | SSL_CONF_CTX_free(confctx); | |
2583 | } | |
2584 | SSL_CTX_set_allow_early_data_cb(sctx, allow_early_data_cb, &usecb); | |
2585 | } | |
2586 | ||
2587 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2588 | &serverssl, &sess, idx))) | |
2589 | goto end; | |
2590 | ||
2591 | /* | |
2592 | * The server is configured to accept early data. Create a connection to | |
2593 | * "use up" the ticket | |
2594 | */ | |
2595 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) | |
2596 | || !TEST_true(SSL_session_reused(clientssl))) | |
2597 | goto end; | |
2598 | ||
2599 | SSL_shutdown(clientssl); | |
2600 | SSL_shutdown(serverssl); | |
2601 | SSL_free(serverssl); | |
2602 | SSL_free(clientssl); | |
2603 | serverssl = clientssl = NULL; | |
2604 | ||
2605 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
2606 | &clientssl, NULL, NULL)) | |
2607 | || !TEST_true(SSL_set_session(clientssl, sess))) | |
2608 | goto end; | |
2609 | ||
2610 | /* Write and read some early data */ | |
2611 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
2612 | &written)) | |
2613 | || !TEST_size_t_eq(written, strlen(MSG1))) | |
2614 | goto end; | |
2615 | ||
2616 | if (usecb <= 1) { | |
2617 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2618 | &readbytes), | |
2619 | SSL_READ_EARLY_DATA_FINISH) | |
2620 | /* | |
2621 | * The ticket was reused, so the we should have rejected the | |
2622 | * early data | |
2623 | */ | |
2624 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
2625 | SSL_EARLY_DATA_REJECTED)) | |
2626 | goto end; | |
2627 | } else { | |
2628 | /* In this case the callback decides to accept the early data */ | |
2629 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2630 | &readbytes), | |
2631 | SSL_READ_EARLY_DATA_SUCCESS) | |
2632 | || !TEST_mem_eq(MSG1, strlen(MSG1), buf, readbytes) | |
2633 | /* | |
2634 | * Server will have sent its flight so client can now send | |
2635 | * end of early data and complete its half of the handshake | |
2636 | */ | |
2637 | || !TEST_int_gt(SSL_connect(clientssl), 0) | |
2638 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2639 | &readbytes), | |
2640 | SSL_READ_EARLY_DATA_FINISH) | |
2641 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
2642 | SSL_EARLY_DATA_ACCEPTED)) | |
2643 | goto end; | |
2644 | } | |
2645 | ||
2646 | /* Complete the connection */ | |
2647 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) | |
2648 | || !TEST_int_eq(SSL_session_reused(clientssl), (usecb > 0) ? 1 : 0) | |
2649 | || !TEST_int_eq(allow_ed_cb_called, usecb > 0 ? 1 : 0)) | |
2650 | goto end; | |
2651 | ||
2652 | testresult = 1; | |
2653 | ||
2654 | end: | |
2655 | SSL_SESSION_free(sess); | |
2656 | SSL_SESSION_free(clientpsk); | |
2657 | SSL_SESSION_free(serverpsk); | |
2658 | clientpsk = serverpsk = NULL; | |
2659 | SSL_free(serverssl); | |
2660 | SSL_free(clientssl); | |
2661 | SSL_CTX_free(sctx); | |
2662 | SSL_CTX_free(cctx); | |
2663 | return testresult; | |
2664 | } | |
2665 | ||
2666 | static int test_early_data_replay(int idx) | |
2667 | { | |
2668 | int ret = 1, usecb, confopt; | |
2669 | ||
2670 | for (usecb = 0; usecb < 3; usecb++) { | |
2671 | for (confopt = 0; confopt < 2; confopt++) | |
2672 | ret &= test_early_data_replay_int(idx, usecb, confopt); | |
2673 | } | |
2674 | ||
2675 | return ret; | |
2676 | } | |
2677 | ||
2678 | /* | |
2679 | * Helper function to test that a server attempting to read early data can | |
2680 | * handle a connection from a client where the early data should be skipped. | |
2681 | * testtype: 0 == No HRR | |
2682 | * testtype: 1 == HRR | |
2683 | * testtype: 2 == HRR, invalid early_data sent after HRR | |
2684 | * testtype: 3 == recv_max_early_data set to 0 | |
2685 | */ | |
2686 | static int early_data_skip_helper(int testtype, int idx) | |
2687 | { | |
2688 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2689 | SSL *clientssl = NULL, *serverssl = NULL; | |
2690 | int testresult = 0; | |
2691 | SSL_SESSION *sess = NULL; | |
2692 | unsigned char buf[20]; | |
2693 | size_t readbytes, written; | |
2694 | ||
2695 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2696 | &serverssl, &sess, idx))) | |
2697 | goto end; | |
2698 | ||
2699 | if (testtype == 1 || testtype == 2) { | |
2700 | /* Force an HRR to occur */ | |
2701 | if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256"))) | |
2702 | goto end; | |
2703 | } else if (idx == 2) { | |
2704 | /* | |
2705 | * We force early_data rejection by ensuring the PSK identity is | |
2706 | * unrecognised | |
2707 | */ | |
2708 | srvid = "Dummy Identity"; | |
2709 | } else { | |
2710 | /* | |
2711 | * Deliberately corrupt the creation time. We take 20 seconds off the | |
2712 | * time. It could be any value as long as it is not within tolerance. | |
2713 | * This should mean the ticket is rejected. | |
2714 | */ | |
2715 | if (!TEST_true(SSL_SESSION_set_time(sess, (long)(time(NULL) - 20)))) | |
2716 | goto end; | |
2717 | } | |
2718 | ||
2719 | if (testtype == 3 | |
2720 | && !TEST_true(SSL_set_recv_max_early_data(serverssl, 0))) | |
2721 | goto end; | |
2722 | ||
2723 | /* Write some early data */ | |
2724 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
2725 | &written)) | |
2726 | || !TEST_size_t_eq(written, strlen(MSG1))) | |
2727 | goto end; | |
2728 | ||
2729 | /* Server should reject the early data */ | |
2730 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2731 | &readbytes), | |
2732 | SSL_READ_EARLY_DATA_FINISH) | |
2733 | || !TEST_size_t_eq(readbytes, 0) | |
2734 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
2735 | SSL_EARLY_DATA_REJECTED)) | |
2736 | goto end; | |
2737 | ||
2738 | switch (testtype) { | |
2739 | case 0: | |
2740 | /* Nothing to do */ | |
2741 | break; | |
2742 | ||
2743 | case 1: | |
2744 | /* | |
2745 | * Finish off the handshake. We perform the same writes and reads as | |
2746 | * further down but we expect them to fail due to the incomplete | |
2747 | * handshake. | |
2748 | */ | |
2749 | if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)) | |
2750 | || !TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), | |
2751 | &readbytes))) | |
2752 | goto end; | |
2753 | break; | |
2754 | ||
2755 | case 2: | |
2756 | { | |
2757 | BIO *wbio = SSL_get_wbio(clientssl); | |
2758 | /* A record that will appear as bad early_data */ | |
2759 | const unsigned char bad_early_data[] = { | |
2760 | 0x17, 0x03, 0x03, 0x00, 0x01, 0x00 | |
2761 | }; | |
2762 | ||
2763 | /* | |
2764 | * We force the client to attempt a write. This will fail because | |
2765 | * we're still in the handshake. It will cause the second | |
2766 | * ClientHello to be sent. | |
2767 | */ | |
2768 | if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2), | |
2769 | &written))) | |
2770 | goto end; | |
2771 | ||
2772 | /* | |
2773 | * Inject some early_data after the second ClientHello. This should | |
2774 | * cause the server to fail | |
2775 | */ | |
2776 | if (!TEST_true(BIO_write_ex(wbio, bad_early_data, | |
2777 | sizeof(bad_early_data), &written))) | |
2778 | goto end; | |
2779 | } | |
2780 | /* fallthrough */ | |
2781 | ||
2782 | case 3: | |
2783 | /* | |
2784 | * This client has sent more early_data than we are willing to skip | |
2785 | * (case 3) or sent invalid early_data (case 2) so the connection should | |
2786 | * abort. | |
2787 | */ | |
2788 | if (!TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
2789 | || !TEST_int_eq(SSL_get_error(serverssl, 0), SSL_ERROR_SSL)) | |
2790 | goto end; | |
2791 | ||
2792 | /* Connection has failed - nothing more to do */ | |
2793 | testresult = 1; | |
2794 | goto end; | |
2795 | ||
2796 | default: | |
2797 | TEST_error("Invalid test type"); | |
2798 | goto end; | |
2799 | } | |
2800 | ||
2801 | /* | |
2802 | * Should be able to send normal data despite rejection of early data. The | |
2803 | * early_data should be skipped. | |
2804 | */ | |
2805 | if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)) | |
2806 | || !TEST_size_t_eq(written, strlen(MSG2)) | |
2807 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
2808 | SSL_EARLY_DATA_REJECTED) | |
2809 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
2810 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
2811 | goto end; | |
2812 | ||
2813 | testresult = 1; | |
2814 | ||
2815 | end: | |
2816 | SSL_SESSION_free(clientpsk); | |
2817 | SSL_SESSION_free(serverpsk); | |
2818 | clientpsk = serverpsk = NULL; | |
2819 | SSL_SESSION_free(sess); | |
2820 | SSL_free(serverssl); | |
2821 | SSL_free(clientssl); | |
2822 | SSL_CTX_free(sctx); | |
2823 | SSL_CTX_free(cctx); | |
2824 | return testresult; | |
2825 | } | |
2826 | ||
2827 | /* | |
2828 | * Test that a server attempting to read early data can handle a connection | |
2829 | * from a client where the early data is not acceptable. | |
2830 | */ | |
2831 | static int test_early_data_skip(int idx) | |
2832 | { | |
2833 | return early_data_skip_helper(0, idx); | |
2834 | } | |
2835 | ||
2836 | /* | |
2837 | * Test that a server attempting to read early data can handle a connection | |
2838 | * from a client where an HRR occurs. | |
2839 | */ | |
2840 | static int test_early_data_skip_hrr(int idx) | |
2841 | { | |
2842 | return early_data_skip_helper(1, idx); | |
2843 | } | |
2844 | ||
2845 | /* | |
2846 | * Test that a server attempting to read early data can handle a connection | |
2847 | * from a client where an HRR occurs and correctly fails if early_data is sent | |
2848 | * after the HRR | |
2849 | */ | |
2850 | static int test_early_data_skip_hrr_fail(int idx) | |
2851 | { | |
2852 | return early_data_skip_helper(2, idx); | |
2853 | } | |
2854 | ||
2855 | /* | |
2856 | * Test that a server attempting to read early data will abort if it tries to | |
2857 | * skip over too much. | |
2858 | */ | |
2859 | static int test_early_data_skip_abort(int idx) | |
2860 | { | |
2861 | return early_data_skip_helper(3, idx); | |
2862 | } | |
2863 | ||
2864 | /* | |
2865 | * Test that a server attempting to read early data can handle a connection | |
2866 | * from a client that doesn't send any. | |
2867 | */ | |
2868 | static int test_early_data_not_sent(int idx) | |
2869 | { | |
2870 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2871 | SSL *clientssl = NULL, *serverssl = NULL; | |
2872 | int testresult = 0; | |
2873 | SSL_SESSION *sess = NULL; | |
2874 | unsigned char buf[20]; | |
2875 | size_t readbytes, written; | |
2876 | ||
2877 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2878 | &serverssl, &sess, idx))) | |
2879 | goto end; | |
2880 | ||
2881 | /* Write some data - should block due to handshake with server */ | |
2882 | SSL_set_connect_state(clientssl); | |
2883 | if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))) | |
2884 | goto end; | |
2885 | ||
2886 | /* Server should detect that early data has not been sent */ | |
2887 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2888 | &readbytes), | |
2889 | SSL_READ_EARLY_DATA_FINISH) | |
2890 | || !TEST_size_t_eq(readbytes, 0) | |
2891 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
2892 | SSL_EARLY_DATA_NOT_SENT) | |
2893 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
2894 | SSL_EARLY_DATA_NOT_SENT)) | |
2895 | goto end; | |
2896 | ||
2897 | /* Continue writing the message we started earlier */ | |
2898 | if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) | |
2899 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
2900 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
2901 | || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)) | |
2902 | || !SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written) | |
2903 | || !TEST_size_t_eq(written, strlen(MSG2))) | |
2904 | goto end; | |
2905 | ||
2906 | if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
2907 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
2908 | goto end; | |
2909 | ||
2910 | testresult = 1; | |
2911 | ||
2912 | end: | |
2913 | SSL_SESSION_free(sess); | |
2914 | SSL_SESSION_free(clientpsk); | |
2915 | SSL_SESSION_free(serverpsk); | |
2916 | clientpsk = serverpsk = NULL; | |
2917 | SSL_free(serverssl); | |
2918 | SSL_free(clientssl); | |
2919 | SSL_CTX_free(sctx); | |
2920 | SSL_CTX_free(cctx); | |
2921 | return testresult; | |
2922 | } | |
2923 | ||
2924 | static int hostname_cb(SSL *s, int *al, void *arg) | |
2925 | { | |
2926 | const char *hostname = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); | |
2927 | ||
2928 | if (hostname != NULL && strcmp(hostname, "goodhost") == 0) | |
2929 | return SSL_TLSEXT_ERR_OK; | |
2930 | ||
2931 | return SSL_TLSEXT_ERR_NOACK; | |
2932 | } | |
2933 | ||
2934 | static const char *servalpn; | |
2935 | ||
2936 | static int alpn_select_cb(SSL *ssl, const unsigned char **out, | |
2937 | unsigned char *outlen, const unsigned char *in, | |
2938 | unsigned int inlen, void *arg) | |
2939 | { | |
2940 | unsigned int protlen = 0; | |
2941 | const unsigned char *prot; | |
2942 | ||
2943 | for (prot = in; prot < in + inlen; prot += protlen) { | |
2944 | protlen = *prot++; | |
2945 | if (in + inlen < prot + protlen) | |
2946 | return SSL_TLSEXT_ERR_NOACK; | |
2947 | ||
2948 | if (protlen == strlen(servalpn) | |
2949 | && memcmp(prot, servalpn, protlen) == 0) { | |
2950 | *out = prot; | |
2951 | *outlen = protlen; | |
2952 | return SSL_TLSEXT_ERR_OK; | |
2953 | } | |
2954 | } | |
2955 | ||
2956 | return SSL_TLSEXT_ERR_NOACK; | |
2957 | } | |
2958 | ||
2959 | /* Test that a PSK can be used to send early_data */ | |
2960 | static int test_early_data_psk(int idx) | |
2961 | { | |
2962 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2963 | SSL *clientssl = NULL, *serverssl = NULL; | |
2964 | int testresult = 0; | |
2965 | SSL_SESSION *sess = NULL; | |
2966 | unsigned char alpnlist[] = { | |
2967 | 0x08, 'g', 'o', 'o', 'd', 'a', 'l', 'p', 'n', 0x07, 'b', 'a', 'd', 'a', | |
2968 | 'l', 'p', 'n' | |
2969 | }; | |
2970 | #define GOODALPNLEN 9 | |
2971 | #define BADALPNLEN 8 | |
2972 | #define GOODALPN (alpnlist) | |
2973 | #define BADALPN (alpnlist + GOODALPNLEN) | |
2974 | int err = 0; | |
2975 | unsigned char buf[20]; | |
2976 | size_t readbytes, written; | |
2977 | int readearlyres = SSL_READ_EARLY_DATA_SUCCESS, connectres = 1; | |
2978 | int edstatus = SSL_EARLY_DATA_ACCEPTED; | |
2979 | ||
2980 | /* We always set this up with a final parameter of "2" for PSK */ | |
2981 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2982 | &serverssl, &sess, 2))) | |
2983 | goto end; | |
2984 | ||
2985 | servalpn = "goodalpn"; | |
2986 | ||
2987 | /* | |
2988 | * Note: There is no test for inconsistent SNI with late client detection. | |
2989 | * This is because servers do not acknowledge SNI even if they are using | |
2990 | * it in a resumption handshake - so it is not actually possible for a | |
2991 | * client to detect a problem. | |
2992 | */ | |
2993 | switch (idx) { | |
2994 | case 0: | |
2995 | /* Set inconsistent SNI (early client detection) */ | |
2996 | err = SSL_R_INCONSISTENT_EARLY_DATA_SNI; | |
2997 | if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost")) | |
2998 | || !TEST_true(SSL_set_tlsext_host_name(clientssl, "badhost"))) | |
2999 | goto end; | |
3000 | break; | |
3001 | ||
3002 | case 1: | |
3003 | /* Set inconsistent ALPN (early client detection) */ | |
3004 | err = SSL_R_INCONSISTENT_EARLY_DATA_ALPN; | |
3005 | /* SSL_set_alpn_protos returns 0 for success and 1 for failure */ | |
3006 | if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN, | |
3007 | GOODALPNLEN)) | |
3008 | || !TEST_false(SSL_set_alpn_protos(clientssl, BADALPN, | |
3009 | BADALPNLEN))) | |
3010 | goto end; | |
3011 | break; | |
3012 | ||
3013 | case 2: | |
3014 | /* | |
3015 | * Set invalid protocol version. Technically this affects PSKs without | |
3016 | * early_data too, but we test it here because it is similar to the | |
3017 | * SNI/ALPN consistency tests. | |
3018 | */ | |
3019 | err = SSL_R_BAD_PSK; | |
3020 | if (!TEST_true(SSL_SESSION_set_protocol_version(sess, TLS1_2_VERSION))) | |
3021 | goto end; | |
3022 | break; | |
3023 | ||
3024 | case 3: | |
3025 | /* | |
3026 | * Set inconsistent SNI (server detected). In this case the connection | |
3027 | * will succeed but reject early_data. | |
3028 | */ | |
3029 | SSL_SESSION_free(serverpsk); | |
3030 | serverpsk = SSL_SESSION_dup(clientpsk); | |
3031 | if (!TEST_ptr(serverpsk) | |
3032 | || !TEST_true(SSL_SESSION_set1_hostname(serverpsk, "badhost"))) | |
3033 | goto end; | |
3034 | edstatus = SSL_EARLY_DATA_REJECTED; | |
3035 | readearlyres = SSL_READ_EARLY_DATA_FINISH; | |
3036 | /* Fall through */ | |
3037 | case 4: | |
3038 | /* Set consistent SNI */ | |
3039 | if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost")) | |
3040 | || !TEST_true(SSL_set_tlsext_host_name(clientssl, "goodhost")) | |
3041 | || !TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, | |
3042 | hostname_cb))) | |
3043 | goto end; | |
3044 | break; | |
3045 | ||
3046 | case 5: | |
3047 | /* | |
3048 | * Set inconsistent ALPN (server detected). In this case the connection | |
3049 | * will succeed but reject early_data. | |
3050 | */ | |
3051 | servalpn = "badalpn"; | |
3052 | edstatus = SSL_EARLY_DATA_REJECTED; | |
3053 | readearlyres = SSL_READ_EARLY_DATA_FINISH; | |
3054 | /* Fall through */ | |
3055 | case 6: | |
3056 | /* | |
3057 | * Set consistent ALPN. | |
3058 | * SSL_set_alpn_protos returns 0 for success and 1 for failure. It | |
3059 | * accepts a list of protos (each one length prefixed). | |
3060 | * SSL_set1_alpn_selected accepts a single protocol (not length | |
3061 | * prefixed) | |
3062 | */ | |
3063 | if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN + 1, | |
3064 | GOODALPNLEN - 1)) | |
3065 | || !TEST_false(SSL_set_alpn_protos(clientssl, GOODALPN, | |
3066 | GOODALPNLEN))) | |
3067 | goto end; | |
3068 | ||
3069 | SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL); | |
3070 | break; | |
3071 | ||
3072 | case 7: | |
3073 | /* Set inconsistent ALPN (late client detection) */ | |
3074 | SSL_SESSION_free(serverpsk); | |
3075 | serverpsk = SSL_SESSION_dup(clientpsk); | |
3076 | if (!TEST_ptr(serverpsk) | |
3077 | || !TEST_true(SSL_SESSION_set1_alpn_selected(clientpsk, | |
3078 | BADALPN + 1, | |
3079 | BADALPNLEN - 1)) | |
3080 | || !TEST_true(SSL_SESSION_set1_alpn_selected(serverpsk, | |
3081 | GOODALPN + 1, | |
3082 | GOODALPNLEN - 1)) | |
3083 | || !TEST_false(SSL_set_alpn_protos(clientssl, alpnlist, | |
3084 | sizeof(alpnlist)))) | |
3085 | goto end; | |
3086 | SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL); | |
3087 | edstatus = SSL_EARLY_DATA_ACCEPTED; | |
3088 | readearlyres = SSL_READ_EARLY_DATA_SUCCESS; | |
3089 | /* SSL_connect() call should fail */ | |
3090 | connectres = -1; | |
3091 | break; | |
3092 | ||
3093 | default: | |
3094 | TEST_error("Bad test index"); | |
3095 | goto end; | |
3096 | } | |
3097 | ||
3098 | SSL_set_connect_state(clientssl); | |
3099 | if (err != 0) { | |
3100 | if (!TEST_false(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
3101 | &written)) | |
3102 | || !TEST_int_eq(SSL_get_error(clientssl, 0), SSL_ERROR_SSL) | |
3103 | || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), err)) | |
3104 | goto end; | |
3105 | } else { | |
3106 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
3107 | &written))) | |
3108 | goto end; | |
3109 | ||
3110 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
3111 | &readbytes), readearlyres) | |
3112 | || (readearlyres == SSL_READ_EARLY_DATA_SUCCESS | |
3113 | && !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))) | |
3114 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), edstatus) | |
3115 | || !TEST_int_eq(SSL_connect(clientssl), connectres)) | |
3116 | goto end; | |
3117 | } | |
3118 | ||
3119 | testresult = 1; | |
3120 | ||
3121 | end: | |
3122 | SSL_SESSION_free(sess); | |
3123 | SSL_SESSION_free(clientpsk); | |
3124 | SSL_SESSION_free(serverpsk); | |
3125 | clientpsk = serverpsk = NULL; | |
3126 | SSL_free(serverssl); | |
3127 | SSL_free(clientssl); | |
3128 | SSL_CTX_free(sctx); | |
3129 | SSL_CTX_free(cctx); | |
3130 | return testresult; | |
3131 | } | |
3132 | ||
3133 | /* | |
3134 | * Test that a server that doesn't try to read early data can handle a | |
3135 | * client sending some. | |
3136 | */ | |
3137 | static int test_early_data_not_expected(int idx) | |
3138 | { | |
3139 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
3140 | SSL *clientssl = NULL, *serverssl = NULL; | |
3141 | int testresult = 0; | |
3142 | SSL_SESSION *sess = NULL; | |
3143 | unsigned char buf[20]; | |
3144 | size_t readbytes, written; | |
3145 | ||
3146 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
3147 | &serverssl, &sess, idx))) | |
3148 | goto end; | |
3149 | ||
3150 | /* Write some early data */ | |
3151 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
3152 | &written))) | |
3153 | goto end; | |
3154 | ||
3155 | /* | |
3156 | * Server should skip over early data and then block waiting for client to | |
3157 | * continue handshake | |
3158 | */ | |
3159 | if (!TEST_int_le(SSL_accept(serverssl), 0) | |
3160 | || !TEST_int_gt(SSL_connect(clientssl), 0) | |
3161 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
3162 | SSL_EARLY_DATA_REJECTED) | |
3163 | || !TEST_int_gt(SSL_accept(serverssl), 0) | |
3164 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
3165 | SSL_EARLY_DATA_REJECTED)) | |
3166 | goto end; | |
3167 | ||
3168 | /* Send some normal data from client to server */ | |
3169 | if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)) | |
3170 | || !TEST_size_t_eq(written, strlen(MSG2))) | |
3171 | goto end; | |
3172 | ||
3173 | if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
3174 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
3175 | goto end; | |
3176 | ||
3177 | testresult = 1; | |
3178 | ||
3179 | end: | |
3180 | SSL_SESSION_free(sess); | |
3181 | SSL_SESSION_free(clientpsk); | |
3182 | SSL_SESSION_free(serverpsk); | |
3183 | clientpsk = serverpsk = NULL; | |
3184 | SSL_free(serverssl); | |
3185 | SSL_free(clientssl); | |
3186 | SSL_CTX_free(sctx); | |
3187 | SSL_CTX_free(cctx); | |
3188 | return testresult; | |
3189 | } | |
3190 | ||
3191 | ||
3192 | # ifndef OPENSSL_NO_TLS1_2 | |
3193 | /* | |
3194 | * Test that a server attempting to read early data can handle a connection | |
3195 | * from a TLSv1.2 client. | |
3196 | */ | |
3197 | static int test_early_data_tls1_2(int idx) | |
3198 | { | |
3199 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
3200 | SSL *clientssl = NULL, *serverssl = NULL; | |
3201 | int testresult = 0; | |
3202 | unsigned char buf[20]; | |
3203 | size_t readbytes, written; | |
3204 | ||
3205 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
3206 | &serverssl, NULL, idx))) | |
3207 | goto end; | |
3208 | ||
3209 | /* Write some data - should block due to handshake with server */ | |
3210 | SSL_set_max_proto_version(clientssl, TLS1_2_VERSION); | |
3211 | SSL_set_connect_state(clientssl); | |
3212 | if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))) | |
3213 | goto end; | |
3214 | ||
3215 | /* | |
3216 | * Server should do TLSv1.2 handshake. First it will block waiting for more | |
3217 | * messages from client after ServerDone. Then SSL_read_early_data should | |
3218 | * finish and detect that early data has not been sent | |
3219 | */ | |
3220 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
3221 | &readbytes), | |
3222 | SSL_READ_EARLY_DATA_ERROR)) | |
3223 | goto end; | |
3224 | ||
3225 | /* | |
3226 | * Continue writing the message we started earlier. Will still block waiting | |
3227 | * for the CCS/Finished from server | |
3228 | */ | |
3229 | if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) | |
3230 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
3231 | &readbytes), | |
3232 | SSL_READ_EARLY_DATA_FINISH) | |
3233 | || !TEST_size_t_eq(readbytes, 0) | |
3234 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
3235 | SSL_EARLY_DATA_NOT_SENT)) | |
3236 | goto end; | |
3237 | ||
3238 | /* Continue writing the message we started earlier */ | |
3239 | if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) | |
3240 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
3241 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
3242 | SSL_EARLY_DATA_NOT_SENT) | |
3243 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
3244 | || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)) | |
3245 | || !TEST_true(SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)) | |
3246 | || !TEST_size_t_eq(written, strlen(MSG2)) | |
3247 | || !SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes) | |
3248 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
3249 | goto end; | |
3250 | ||
3251 | testresult = 1; | |
3252 | ||
3253 | end: | |
3254 | SSL_SESSION_free(clientpsk); | |
3255 | SSL_SESSION_free(serverpsk); | |
3256 | clientpsk = serverpsk = NULL; | |
3257 | SSL_free(serverssl); | |
3258 | SSL_free(clientssl); | |
3259 | SSL_CTX_free(sctx); | |
3260 | SSL_CTX_free(cctx); | |
3261 | ||
3262 | return testresult; | |
3263 | } | |
3264 | # endif /* OPENSSL_NO_TLS1_2 */ | |
3265 | ||
3266 | /* | |
3267 | * Test configuring the TLSv1.3 ciphersuites | |
3268 | * | |
3269 | * Test 0: Set a default ciphersuite in the SSL_CTX (no explicit cipher_list) | |
3270 | * Test 1: Set a non-default ciphersuite in the SSL_CTX (no explicit cipher_list) | |
3271 | * Test 2: Set a default ciphersuite in the SSL (no explicit cipher_list) | |
3272 | * Test 3: Set a non-default ciphersuite in the SSL (no explicit cipher_list) | |
3273 | * Test 4: Set a default ciphersuite in the SSL_CTX (SSL_CTX cipher_list) | |
3274 | * Test 5: Set a non-default ciphersuite in the SSL_CTX (SSL_CTX cipher_list) | |
3275 | * Test 6: Set a default ciphersuite in the SSL (SSL_CTX cipher_list) | |
3276 | * Test 7: Set a non-default ciphersuite in the SSL (SSL_CTX cipher_list) | |
3277 | * Test 8: Set a default ciphersuite in the SSL (SSL cipher_list) | |
3278 | * Test 9: Set a non-default ciphersuite in the SSL (SSL cipher_list) | |
3279 | */ | |
3280 | static int test_set_ciphersuite(int idx) | |
3281 | { | |
3282 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
3283 | SSL *clientssl = NULL, *serverssl = NULL; | |
3284 | int testresult = 0; | |
3285 | ||
3286 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
3287 | TLS1_VERSION, 0, | |
3288 | &sctx, &cctx, cert, privkey)) | |
3289 | || !TEST_true(SSL_CTX_set_ciphersuites(sctx, | |
3290 | "TLS_AES_128_GCM_SHA256:TLS_AES_128_CCM_SHA256"))) | |
3291 | goto end; | |
3292 | ||
3293 | if (idx >=4 && idx <= 7) { | |
3294 | /* SSL_CTX explicit cipher list */ | |
3295 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES256-GCM-SHA384"))) | |
3296 | goto end; | |
3297 | } | |
3298 | ||
3299 | if (idx == 0 || idx == 4) { | |
3300 | /* Default ciphersuite */ | |
3301 | if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, | |
3302 | "TLS_AES_128_GCM_SHA256"))) | |
3303 | goto end; | |
3304 | } else if (idx == 1 || idx == 5) { | |
3305 | /* Non default ciphersuite */ | |
3306 | if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, | |
3307 | "TLS_AES_128_CCM_SHA256"))) | |
3308 | goto end; | |
3309 | } | |
3310 | ||
3311 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
3312 | &clientssl, NULL, NULL))) | |
3313 | goto end; | |
3314 | ||
3315 | if (idx == 8 || idx == 9) { | |
3316 | /* SSL explicit cipher list */ | |
3317 | if (!TEST_true(SSL_set_cipher_list(clientssl, "AES256-GCM-SHA384"))) | |
3318 | goto end; | |
3319 | } | |
3320 | ||
3321 | if (idx == 2 || idx == 6 || idx == 8) { | |
3322 | /* Default ciphersuite */ | |
3323 | if (!TEST_true(SSL_set_ciphersuites(clientssl, | |
3324 | "TLS_AES_128_GCM_SHA256"))) | |
3325 | goto end; | |
3326 | } else if (idx == 3 || idx == 7 || idx == 9) { | |
3327 | /* Non default ciphersuite */ | |
3328 | if (!TEST_true(SSL_set_ciphersuites(clientssl, | |
3329 | "TLS_AES_128_CCM_SHA256"))) | |
3330 | goto end; | |
3331 | } | |
3332 | ||
3333 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))) | |
3334 | goto end; | |
3335 | ||
3336 | testresult = 1; | |
3337 | ||
3338 | end: | |
3339 | SSL_free(serverssl); | |
3340 | SSL_free(clientssl); | |
3341 | SSL_CTX_free(sctx); | |
3342 | SSL_CTX_free(cctx); | |
3343 | ||
3344 | return testresult; | |
3345 | } | |
3346 | ||
3347 | static int test_ciphersuite_change(void) | |
3348 | { | |
3349 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
3350 | SSL *clientssl = NULL, *serverssl = NULL; | |
3351 | SSL_SESSION *clntsess = NULL; | |
3352 | int testresult = 0; | |
3353 | const SSL_CIPHER *aes_128_gcm_sha256 = NULL; | |
3354 | ||
3355 | /* Create a session based on SHA-256 */ | |
3356 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
3357 | TLS1_VERSION, 0, | |
3358 | &sctx, &cctx, cert, privkey)) | |
3359 | || !TEST_true(SSL_CTX_set_ciphersuites(cctx, | |
3360 | "TLS_AES_128_GCM_SHA256")) | |
3361 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
3362 | &clientssl, NULL, NULL)) | |
3363 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3364 | SSL_ERROR_NONE))) | |
3365 | goto end; | |
3366 | ||
3367 | clntsess = SSL_get1_session(clientssl); | |
3368 | /* Save for later */ | |
3369 | aes_128_gcm_sha256 = SSL_SESSION_get0_cipher(clntsess); | |
3370 | SSL_shutdown(clientssl); | |
3371 | SSL_shutdown(serverssl); | |
3372 | SSL_free(serverssl); | |
3373 | SSL_free(clientssl); | |
3374 | serverssl = clientssl = NULL; | |
3375 | ||
3376 | # if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305) | |
3377 | /* Check we can resume a session with a different SHA-256 ciphersuite */ | |
3378 | if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, | |
3379 | "TLS_CHACHA20_POLY1305_SHA256")) | |
3380 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3381 | NULL, NULL)) | |
3382 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
3383 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3384 | SSL_ERROR_NONE)) | |
3385 | || !TEST_true(SSL_session_reused(clientssl))) | |
3386 | goto end; | |
3387 | ||
3388 | SSL_SESSION_free(clntsess); | |
3389 | clntsess = SSL_get1_session(clientssl); | |
3390 | SSL_shutdown(clientssl); | |
3391 | SSL_shutdown(serverssl); | |
3392 | SSL_free(serverssl); | |
3393 | SSL_free(clientssl); | |
3394 | serverssl = clientssl = NULL; | |
3395 | # endif | |
3396 | ||
3397 | /* | |
3398 | * Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites | |
3399 | * succeeds but does not resume. | |
3400 | */ | |
3401 | if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_256_GCM_SHA384")) | |
3402 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3403 | NULL, NULL)) | |
3404 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
3405 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3406 | SSL_ERROR_SSL)) | |
3407 | || !TEST_false(SSL_session_reused(clientssl))) | |
3408 | goto end; | |
3409 | ||
3410 | SSL_SESSION_free(clntsess); | |
3411 | clntsess = NULL; | |
3412 | SSL_shutdown(clientssl); | |
3413 | SSL_shutdown(serverssl); | |
3414 | SSL_free(serverssl); | |
3415 | SSL_free(clientssl); | |
3416 | serverssl = clientssl = NULL; | |
3417 | ||
3418 | /* Create a session based on SHA384 */ | |
3419 | if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_256_GCM_SHA384")) | |
3420 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
3421 | &clientssl, NULL, NULL)) | |
3422 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3423 | SSL_ERROR_NONE))) | |
3424 | goto end; | |
3425 | ||
3426 | clntsess = SSL_get1_session(clientssl); | |
3427 | SSL_shutdown(clientssl); | |
3428 | SSL_shutdown(serverssl); | |
3429 | SSL_free(serverssl); | |
3430 | SSL_free(clientssl); | |
3431 | serverssl = clientssl = NULL; | |
3432 | ||
3433 | if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, | |
3434 | "TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384")) | |
3435 | || !TEST_true(SSL_CTX_set_ciphersuites(sctx, | |
3436 | "TLS_AES_256_GCM_SHA384")) | |
3437 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3438 | NULL, NULL)) | |
3439 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
3440 | /* | |
3441 | * We use SSL_ERROR_WANT_READ below so that we can pause the | |
3442 | * connection after the initial ClientHello has been sent to | |
3443 | * enable us to make some session changes. | |
3444 | */ | |
3445 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
3446 | SSL_ERROR_WANT_READ))) | |
3447 | goto end; | |
3448 | ||
3449 | /* Trick the client into thinking this session is for a different digest */ | |
3450 | clntsess->cipher = aes_128_gcm_sha256; | |
3451 | clntsess->cipher_id = clntsess->cipher->id; | |
3452 | ||
3453 | /* | |
3454 | * Continue the previously started connection. Server has selected a SHA-384 | |
3455 | * ciphersuite, but client thinks the session is for SHA-256, so it should | |
3456 | * bail out. | |
3457 | */ | |
3458 | if (!TEST_false(create_ssl_connection(serverssl, clientssl, | |
3459 | SSL_ERROR_SSL)) | |
3460 | || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), | |
3461 | SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED)) | |
3462 | goto end; | |
3463 | ||
3464 | testresult = 1; | |
3465 | ||
3466 | end: | |
3467 | SSL_SESSION_free(clntsess); | |
3468 | SSL_free(serverssl); | |
3469 | SSL_free(clientssl); | |
3470 | SSL_CTX_free(sctx); | |
3471 | SSL_CTX_free(cctx); | |
3472 | ||
3473 | return testresult; | |
3474 | } | |
3475 | ||
3476 | /* | |
3477 | * Test TLSv1.3 PSKs | |
3478 | * Test 0 = Test new style callbacks | |
3479 | * Test 1 = Test both new and old style callbacks | |
3480 | * Test 2 = Test old style callbacks | |
3481 | * Test 3 = Test old style callbacks with no certificate | |
3482 | */ | |
3483 | static int test_tls13_psk(int idx) | |
3484 | { | |
3485 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
3486 | SSL *serverssl = NULL, *clientssl = NULL; | |
3487 | const SSL_CIPHER *cipher = NULL; | |
3488 | const unsigned char key[] = { | |
3489 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, | |
3490 | 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, | |
3491 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, | |
3492 | 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f | |
3493 | }; | |
3494 | int testresult = 0; | |
3495 | ||
3496 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
3497 | TLS1_VERSION, 0, | |
3498 | &sctx, &cctx, idx == 3 ? NULL : cert, | |
3499 | idx == 3 ? NULL : privkey))) | |
3500 | goto end; | |
3501 | ||
3502 | if (idx != 3) { | |
3503 | /* | |
3504 | * We use a ciphersuite with SHA256 to ease testing old style PSK | |
3505 | * callbacks which will always default to SHA256. This should not be | |
3506 | * necessary if we have no cert/priv key. In that case the server should | |
3507 | * prefer SHA256 automatically. | |
3508 | */ | |
3509 | if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, | |
3510 | "TLS_AES_128_GCM_SHA256"))) | |
3511 | goto end; | |
3512 | } | |
3513 | ||
3514 | /* | |
3515 | * Test 0: New style callbacks only | |
3516 | * Test 1: New and old style callbacks (only the new ones should be used) | |
3517 | * Test 2: Old style callbacks only | |
3518 | */ | |
3519 | if (idx == 0 || idx == 1) { | |
3520 | SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb); | |
3521 | SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb); | |
3522 | } | |
3523 | #ifndef OPENSSL_NO_PSK | |
3524 | if (idx >= 1) { | |
3525 | SSL_CTX_set_psk_client_callback(cctx, psk_client_cb); | |
3526 | SSL_CTX_set_psk_server_callback(sctx, psk_server_cb); | |
3527 | } | |
3528 | #endif | |
3529 | srvid = pskid; | |
3530 | use_session_cb_cnt = 0; | |
3531 | find_session_cb_cnt = 0; | |
3532 | psk_client_cb_cnt = 0; | |
3533 | psk_server_cb_cnt = 0; | |
3534 | ||
3535 | if (idx != 3) { | |
3536 | /* | |
3537 | * Check we can create a connection if callback decides not to send a | |
3538 | * PSK | |
3539 | */ | |
3540 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3541 | NULL, NULL)) | |
3542 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3543 | SSL_ERROR_NONE)) | |
3544 | || !TEST_false(SSL_session_reused(clientssl)) | |
3545 | || !TEST_false(SSL_session_reused(serverssl))) | |
3546 | goto end; | |
3547 | ||
3548 | if (idx == 0 || idx == 1) { | |
3549 | if (!TEST_true(use_session_cb_cnt == 1) | |
3550 | || !TEST_true(find_session_cb_cnt == 0) | |
3551 | /* | |
3552 | * If no old style callback then below should be 0 | |
3553 | * otherwise 1 | |
3554 | */ | |
3555 | || !TEST_true(psk_client_cb_cnt == idx) | |
3556 | || !TEST_true(psk_server_cb_cnt == 0)) | |
3557 | goto end; | |
3558 | } else { | |
3559 | if (!TEST_true(use_session_cb_cnt == 0) | |
3560 | || !TEST_true(find_session_cb_cnt == 0) | |
3561 | || !TEST_true(psk_client_cb_cnt == 1) | |
3562 | || !TEST_true(psk_server_cb_cnt == 0)) | |
3563 | goto end; | |
3564 | } | |
3565 | ||
3566 | shutdown_ssl_connection(serverssl, clientssl); | |
3567 | serverssl = clientssl = NULL; | |
3568 | use_session_cb_cnt = psk_client_cb_cnt = 0; | |
3569 | } | |
3570 | ||
3571 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3572 | NULL, NULL))) | |
3573 | goto end; | |
3574 | ||
3575 | /* Create the PSK */ | |
3576 | cipher = SSL_CIPHER_find(clientssl, TLS13_AES_128_GCM_SHA256_BYTES); | |
3577 | clientpsk = SSL_SESSION_new(); | |
3578 | if (!TEST_ptr(clientpsk) | |
3579 | || !TEST_ptr(cipher) | |
3580 | || !TEST_true(SSL_SESSION_set1_master_key(clientpsk, key, | |
3581 | sizeof(key))) | |
3582 | || !TEST_true(SSL_SESSION_set_cipher(clientpsk, cipher)) | |
3583 | || !TEST_true(SSL_SESSION_set_protocol_version(clientpsk, | |
3584 | TLS1_3_VERSION)) | |
3585 | || !TEST_true(SSL_SESSION_up_ref(clientpsk))) | |
3586 | goto end; | |
3587 | serverpsk = clientpsk; | |
3588 | ||
3589 | /* Check we can create a connection and the PSK is used */ | |
3590 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) | |
3591 | || !TEST_true(SSL_session_reused(clientssl)) | |
3592 | || !TEST_true(SSL_session_reused(serverssl))) | |
3593 | goto end; | |
3594 | ||
3595 | if (idx == 0 || idx == 1) { | |
3596 | if (!TEST_true(use_session_cb_cnt == 1) | |
3597 | || !TEST_true(find_session_cb_cnt == 1) | |
3598 | || !TEST_true(psk_client_cb_cnt == 0) | |
3599 | || !TEST_true(psk_server_cb_cnt == 0)) | |
3600 | goto end; | |
3601 | } else { | |
3602 | if (!TEST_true(use_session_cb_cnt == 0) | |
3603 | || !TEST_true(find_session_cb_cnt == 0) | |
3604 | || !TEST_true(psk_client_cb_cnt == 1) | |
3605 | || !TEST_true(psk_server_cb_cnt == 1)) | |
3606 | goto end; | |
3607 | } | |
3608 | ||
3609 | shutdown_ssl_connection(serverssl, clientssl); | |
3610 | serverssl = clientssl = NULL; | |
3611 | use_session_cb_cnt = find_session_cb_cnt = 0; | |
3612 | psk_client_cb_cnt = psk_server_cb_cnt = 0; | |
3613 | ||
3614 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3615 | NULL, NULL))) | |
3616 | goto end; | |
3617 | ||
3618 | /* Force an HRR */ | |
3619 | if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256"))) | |
3620 | goto end; | |
3621 | ||
3622 | /* | |
3623 | * Check we can create a connection, the PSK is used and the callbacks are | |
3624 | * called twice. | |
3625 | */ | |
3626 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) | |
3627 | || !TEST_true(SSL_session_reused(clientssl)) | |
3628 | || !TEST_true(SSL_session_reused(serverssl))) | |
3629 | goto end; | |
3630 | ||
3631 | if (idx == 0 || idx == 1) { | |
3632 | if (!TEST_true(use_session_cb_cnt == 2) | |
3633 | || !TEST_true(find_session_cb_cnt == 2) | |
3634 | || !TEST_true(psk_client_cb_cnt == 0) | |
3635 | || !TEST_true(psk_server_cb_cnt == 0)) | |
3636 | goto end; | |
3637 | } else { | |
3638 | if (!TEST_true(use_session_cb_cnt == 0) | |
3639 | || !TEST_true(find_session_cb_cnt == 0) | |
3640 | || !TEST_true(psk_client_cb_cnt == 2) | |
3641 | || !TEST_true(psk_server_cb_cnt == 2)) | |
3642 | goto end; | |
3643 | } | |
3644 | ||
3645 | shutdown_ssl_connection(serverssl, clientssl); | |
3646 | serverssl = clientssl = NULL; | |
3647 | use_session_cb_cnt = find_session_cb_cnt = 0; | |
3648 | psk_client_cb_cnt = psk_server_cb_cnt = 0; | |
3649 | ||
3650 | if (idx != 3) { | |
3651 | /* | |
3652 | * Check that if the server rejects the PSK we can still connect, but with | |
3653 | * a full handshake | |
3654 | */ | |
3655 | srvid = "Dummy Identity"; | |
3656 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3657 | NULL, NULL)) | |
3658 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3659 | SSL_ERROR_NONE)) | |
3660 | || !TEST_false(SSL_session_reused(clientssl)) | |
3661 | || !TEST_false(SSL_session_reused(serverssl))) | |
3662 | goto end; | |
3663 | ||
3664 | if (idx == 0 || idx == 1) { | |
3665 | if (!TEST_true(use_session_cb_cnt == 1) | |
3666 | || !TEST_true(find_session_cb_cnt == 1) | |
3667 | || !TEST_true(psk_client_cb_cnt == 0) | |
3668 | /* | |
3669 | * If no old style callback then below should be 0 | |
3670 | * otherwise 1 | |
3671 | */ | |
3672 | || !TEST_true(psk_server_cb_cnt == idx)) | |
3673 | goto end; | |
3674 | } else { | |
3675 | if (!TEST_true(use_session_cb_cnt == 0) | |
3676 | || !TEST_true(find_session_cb_cnt == 0) | |
3677 | || !TEST_true(psk_client_cb_cnt == 1) | |
3678 | || !TEST_true(psk_server_cb_cnt == 1)) | |
3679 | goto end; | |
3680 | } | |
3681 | ||
3682 | shutdown_ssl_connection(serverssl, clientssl); | |
3683 | serverssl = clientssl = NULL; | |
3684 | } | |
3685 | testresult = 1; | |
3686 | ||
3687 | end: | |
3688 | SSL_SESSION_free(clientpsk); | |
3689 | SSL_SESSION_free(serverpsk); | |
3690 | clientpsk = serverpsk = NULL; | |
3691 | SSL_free(serverssl); | |
3692 | SSL_free(clientssl); | |
3693 | SSL_CTX_free(sctx); | |
3694 | SSL_CTX_free(cctx); | |
3695 | return testresult; | |
3696 | } | |
3697 | ||
3698 | static unsigned char cookie_magic_value[] = "cookie magic"; | |
3699 | ||
3700 | static int generate_cookie_callback(SSL *ssl, unsigned char *cookie, | |
3701 | unsigned int *cookie_len) | |
3702 | { | |
3703 | /* | |
3704 | * Not suitable as a real cookie generation function but good enough for | |
3705 | * testing! | |
3706 | */ | |
3707 | memcpy(cookie, cookie_magic_value, sizeof(cookie_magic_value) - 1); | |
3708 | *cookie_len = sizeof(cookie_magic_value) - 1; | |
3709 | ||
3710 | return 1; | |
3711 | } | |
3712 | ||
3713 | static int verify_cookie_callback(SSL *ssl, const unsigned char *cookie, | |
3714 | unsigned int cookie_len) | |
3715 | { | |
3716 | if (cookie_len == sizeof(cookie_magic_value) - 1 | |
3717 | && memcmp(cookie, cookie_magic_value, cookie_len) == 0) | |
3718 | return 1; | |
3719 | ||
3720 | return 0; | |
3721 | } | |
3722 | ||
3723 | static int generate_stateless_cookie_callback(SSL *ssl, unsigned char *cookie, | |
3724 | size_t *cookie_len) | |
3725 | { | |
3726 | unsigned int temp; | |
3727 | int res = generate_cookie_callback(ssl, cookie, &temp); | |
3728 | *cookie_len = temp; | |
3729 | return res; | |
3730 | } | |
3731 | ||
3732 | static int verify_stateless_cookie_callback(SSL *ssl, const unsigned char *cookie, | |
3733 | size_t cookie_len) | |
3734 | { | |
3735 | return verify_cookie_callback(ssl, cookie, cookie_len); | |
3736 | } | |
3737 | ||
3738 | static int test_stateless(void) | |
3739 | { | |
3740 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
3741 | SSL *serverssl = NULL, *clientssl = NULL; | |
3742 | int testresult = 0; | |
3743 | ||
3744 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
3745 | TLS1_VERSION, 0, | |
3746 | &sctx, &cctx, cert, privkey))) | |
3747 | goto end; | |
3748 | ||
3749 | /* The arrival of CCS messages can confuse the test */ | |
3750 | SSL_CTX_clear_options(cctx, SSL_OP_ENABLE_MIDDLEBOX_COMPAT); | |
3751 | ||
3752 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3753 | NULL, NULL)) | |
3754 | /* Send the first ClientHello */ | |
3755 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
3756 | SSL_ERROR_WANT_READ)) | |
3757 | /* | |
3758 | * This should fail with a -1 return because we have no callbacks | |
3759 | * set up | |
3760 | */ | |
3761 | || !TEST_int_eq(SSL_stateless(serverssl), -1)) | |
3762 | goto end; | |
3763 | ||
3764 | /* Fatal error so abandon the connection from this client */ | |
3765 | SSL_free(clientssl); | |
3766 | clientssl = NULL; | |
3767 | ||
3768 | /* Set up the cookie generation and verification callbacks */ | |
3769 | SSL_CTX_set_stateless_cookie_generate_cb(sctx, generate_stateless_cookie_callback); | |
3770 | SSL_CTX_set_stateless_cookie_verify_cb(sctx, verify_stateless_cookie_callback); | |
3771 | ||
3772 | /* | |
3773 | * Create a new connection from the client (we can reuse the server SSL | |
3774 | * object). | |
3775 | */ | |
3776 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3777 | NULL, NULL)) | |
3778 | /* Send the first ClientHello */ | |
3779 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
3780 | SSL_ERROR_WANT_READ)) | |
3781 | /* This should fail because there is no cookie */ | |
3782 | || !TEST_int_eq(SSL_stateless(serverssl), 0)) | |
3783 | goto end; | |
3784 | ||
3785 | /* Abandon the connection from this client */ | |
3786 | SSL_free(clientssl); | |
3787 | clientssl = NULL; | |
3788 | ||
3789 | /* | |
3790 | * Now create a connection from a new client but with the same server SSL | |
3791 | * object | |
3792 | */ | |
3793 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3794 | NULL, NULL)) | |
3795 | /* Send the first ClientHello */ | |
3796 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
3797 | SSL_ERROR_WANT_READ)) | |
3798 | /* This should fail because there is no cookie */ | |
3799 | || !TEST_int_eq(SSL_stateless(serverssl), 0) | |
3800 | /* Send the second ClientHello */ | |
3801 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
3802 | SSL_ERROR_WANT_READ)) | |
3803 | /* This should succeed because a cookie is now present */ | |
3804 | || !TEST_int_eq(SSL_stateless(serverssl), 1) | |
3805 | /* Complete the connection */ | |
3806 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3807 | SSL_ERROR_NONE))) | |
3808 | goto end; | |
3809 | ||
3810 | shutdown_ssl_connection(serverssl, clientssl); | |
3811 | serverssl = clientssl = NULL; | |
3812 | testresult = 1; | |
3813 | ||
3814 | end: | |
3815 | SSL_free(serverssl); | |
3816 | SSL_free(clientssl); | |
3817 | SSL_CTX_free(sctx); | |
3818 | SSL_CTX_free(cctx); | |
3819 | return testresult; | |
3820 | ||
3821 | } | |
3822 | #endif /* OPENSSL_NO_TLS1_3 */ | |
3823 | ||
3824 | static int clntaddoldcb = 0; | |
3825 | static int clntparseoldcb = 0; | |
3826 | static int srvaddoldcb = 0; | |
3827 | static int srvparseoldcb = 0; | |
3828 | static int clntaddnewcb = 0; | |
3829 | static int clntparsenewcb = 0; | |
3830 | static int srvaddnewcb = 0; | |
3831 | static int srvparsenewcb = 0; | |
3832 | static int snicb = 0; | |
3833 | ||
3834 | #define TEST_EXT_TYPE1 0xff00 | |
3835 | ||
3836 | static int old_add_cb(SSL *s, unsigned int ext_type, const unsigned char **out, | |
3837 | size_t *outlen, int *al, void *add_arg) | |
3838 | { | |
3839 | int *server = (int *)add_arg; | |
3840 | unsigned char *data; | |
3841 | ||
3842 | if (SSL_is_server(s)) | |
3843 | srvaddoldcb++; | |
3844 | else | |
3845 | clntaddoldcb++; | |
3846 | ||
3847 | if (*server != SSL_is_server(s) | |
3848 | || (data = OPENSSL_malloc(sizeof(*data))) == NULL) | |
3849 | return -1; | |
3850 | ||
3851 | *data = 1; | |
3852 | *out = data; | |
3853 | *outlen = sizeof(char); | |
3854 | return 1; | |
3855 | } | |
3856 | ||
3857 | static void old_free_cb(SSL *s, unsigned int ext_type, const unsigned char *out, | |
3858 | void *add_arg) | |
3859 | { | |
3860 | OPENSSL_free((unsigned char *)out); | |
3861 | } | |
3862 | ||
3863 | static int old_parse_cb(SSL *s, unsigned int ext_type, const unsigned char *in, | |
3864 | size_t inlen, int *al, void *parse_arg) | |
3865 | { | |
3866 | int *server = (int *)parse_arg; | |
3867 | ||
3868 | if (SSL_is_server(s)) | |
3869 | srvparseoldcb++; | |
3870 | else | |
3871 | clntparseoldcb++; | |
3872 | ||
3873 | if (*server != SSL_is_server(s) | |
3874 | || inlen != sizeof(char) | |
3875 | || *in != 1) | |
3876 | return -1; | |
3877 | ||
3878 | return 1; | |
3879 | } | |
3880 | ||
3881 | static int new_add_cb(SSL *s, unsigned int ext_type, unsigned int context, | |
3882 | const unsigned char **out, size_t *outlen, X509 *x, | |
3883 | size_t chainidx, int *al, void *add_arg) | |
3884 | { | |
3885 | int *server = (int *)add_arg; | |
3886 | unsigned char *data; | |
3887 | ||
3888 | if (SSL_is_server(s)) | |
3889 | srvaddnewcb++; | |
3890 | else | |
3891 | clntaddnewcb++; | |
3892 | ||
3893 | if (*server != SSL_is_server(s) | |
3894 | || (data = OPENSSL_malloc(sizeof(*data))) == NULL) | |
3895 | return -1; | |
3896 | ||
3897 | *data = 1; | |
3898 | *out = data; | |
3899 | *outlen = sizeof(*data); | |
3900 | return 1; | |
3901 | } | |
3902 | ||
3903 | static void new_free_cb(SSL *s, unsigned int ext_type, unsigned int context, | |
3904 | const unsigned char *out, void *add_arg) | |
3905 | { | |
3906 | OPENSSL_free((unsigned char *)out); | |
3907 | } | |
3908 | ||
3909 | static int new_parse_cb(SSL *s, unsigned int ext_type, unsigned int context, | |
3910 | const unsigned char *in, size_t inlen, X509 *x, | |
3911 | size_t chainidx, int *al, void *parse_arg) | |
3912 | { | |
3913 | int *server = (int *)parse_arg; | |
3914 | ||
3915 | if (SSL_is_server(s)) | |
3916 | srvparsenewcb++; | |
3917 | else | |
3918 | clntparsenewcb++; | |
3919 | ||
3920 | if (*server != SSL_is_server(s) | |
3921 | || inlen != sizeof(char) || *in != 1) | |
3922 | return -1; | |
3923 | ||
3924 | return 1; | |
3925 | } | |
3926 | ||
3927 | static int sni_cb(SSL *s, int *al, void *arg) | |
3928 | { | |
3929 | SSL_CTX *ctx = (SSL_CTX *)arg; | |
3930 | ||
3931 | if (SSL_set_SSL_CTX(s, ctx) == NULL) { | |
3932 | *al = SSL_AD_INTERNAL_ERROR; | |
3933 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
3934 | } | |
3935 | snicb++; | |
3936 | return SSL_TLSEXT_ERR_OK; | |
3937 | } | |
3938 | ||
3939 | /* | |
3940 | * Custom call back tests. | |
3941 | * Test 0: Old style callbacks in TLSv1.2 | |
3942 | * Test 1: New style callbacks in TLSv1.2 | |
3943 | * Test 2: New style callbacks in TLSv1.2 with SNI | |
3944 | * Test 3: New style callbacks in TLSv1.3. Extensions in CH and EE | |
3945 | * Test 4: New style callbacks in TLSv1.3. Extensions in CH, SH, EE, Cert + NST | |
3946 | */ | |
3947 | static int test_custom_exts(int tst) | |
3948 | { | |
3949 | SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL; | |
3950 | SSL *clientssl = NULL, *serverssl = NULL; | |
3951 | int testresult = 0; | |
3952 | static int server = 1; | |
3953 | static int client = 0; | |
3954 | SSL_SESSION *sess = NULL; | |
3955 | unsigned int context; | |
3956 | ||
3957 | #if defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_3) | |
3958 | /* Skip tests for TLSv1.2 and below in this case */ | |
3959 | if (tst < 3) | |
3960 | return 1; | |
3961 | #endif | |
3962 | ||
3963 | /* Reset callback counters */ | |
3964 | clntaddoldcb = clntparseoldcb = srvaddoldcb = srvparseoldcb = 0; | |
3965 | clntaddnewcb = clntparsenewcb = srvaddnewcb = srvparsenewcb = 0; | |
3966 | snicb = 0; | |
3967 | ||
3968 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
3969 | TLS1_VERSION, 0, | |
3970 | &sctx, &cctx, cert, privkey))) | |
3971 | goto end; | |
3972 | ||
3973 | if (tst == 2 | |
3974 | && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL, | |
3975 | TLS1_VERSION, 0, | |
3976 | &sctx2, NULL, cert, privkey))) | |
3977 | goto end; | |
3978 | ||
3979 | ||
3980 | if (tst < 3) { | |
3981 | SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3); | |
3982 | SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3); | |
3983 | if (sctx2 != NULL) | |
3984 | SSL_CTX_set_options(sctx2, SSL_OP_NO_TLSv1_3); | |
3985 | } | |
3986 | ||
3987 | if (tst == 4) { | |
3988 | context = SSL_EXT_CLIENT_HELLO | |
3989 | | SSL_EXT_TLS1_2_SERVER_HELLO | |
3990 | | SSL_EXT_TLS1_3_SERVER_HELLO | |
3991 | | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS | |
3992 | | SSL_EXT_TLS1_3_CERTIFICATE | |
3993 | | SSL_EXT_TLS1_3_NEW_SESSION_TICKET; | |
3994 | } else { | |
3995 | context = SSL_EXT_CLIENT_HELLO | |
3996 | | SSL_EXT_TLS1_2_SERVER_HELLO | |
3997 | | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS; | |
3998 | } | |
3999 | ||
4000 | /* Create a client side custom extension */ | |
4001 | if (tst == 0) { | |
4002 | if (!TEST_true(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1, | |
4003 | old_add_cb, old_free_cb, | |
4004 | &client, old_parse_cb, | |
4005 | &client))) | |
4006 | goto end; | |
4007 | } else { | |
4008 | if (!TEST_true(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, context, | |
4009 | new_add_cb, new_free_cb, | |
4010 | &client, new_parse_cb, &client))) | |
4011 | goto end; | |
4012 | } | |
4013 | ||
4014 | /* Should not be able to add duplicates */ | |
4015 | if (!TEST_false(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1, | |
4016 | old_add_cb, old_free_cb, | |
4017 | &client, old_parse_cb, | |
4018 | &client)) | |
4019 | || !TEST_false(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, | |
4020 | context, new_add_cb, | |
4021 | new_free_cb, &client, | |
4022 | new_parse_cb, &client))) | |
4023 | goto end; | |
4024 | ||
4025 | /* Create a server side custom extension */ | |
4026 | if (tst == 0) { | |
4027 | if (!TEST_true(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1, | |
4028 | old_add_cb, old_free_cb, | |
4029 | &server, old_parse_cb, | |
4030 | &server))) | |
4031 | goto end; | |
4032 | } else { | |
4033 | if (!TEST_true(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, context, | |
4034 | new_add_cb, new_free_cb, | |
4035 | &server, new_parse_cb, &server))) | |
4036 | goto end; | |
4037 | if (sctx2 != NULL | |
4038 | && !TEST_true(SSL_CTX_add_custom_ext(sctx2, TEST_EXT_TYPE1, | |
4039 | context, new_add_cb, | |
4040 | new_free_cb, &server, | |
4041 | new_parse_cb, &server))) | |
4042 | goto end; | |
4043 | } | |
4044 | ||
4045 | /* Should not be able to add duplicates */ | |
4046 | if (!TEST_false(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1, | |
4047 | old_add_cb, old_free_cb, | |
4048 | &server, old_parse_cb, | |
4049 | &server)) | |
4050 | || !TEST_false(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, | |
4051 | context, new_add_cb, | |
4052 | new_free_cb, &server, | |
4053 | new_parse_cb, &server))) | |
4054 | goto end; | |
4055 | ||
4056 | if (tst == 2) { | |
4057 | /* Set up SNI */ | |
4058 | if (!TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, sni_cb)) | |
4059 | || !TEST_true(SSL_CTX_set_tlsext_servername_arg(sctx, sctx2))) | |
4060 | goto end; | |
4061 | } | |
4062 | ||
4063 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
4064 | &clientssl, NULL, NULL)) | |
4065 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
4066 | SSL_ERROR_NONE))) | |
4067 | goto end; | |
4068 | ||
4069 | if (tst == 0) { | |
4070 | if (clntaddoldcb != 1 | |
4071 | || clntparseoldcb != 1 | |
4072 | || srvaddoldcb != 1 | |
4073 | || srvparseoldcb != 1) | |
4074 | goto end; | |
4075 | } else if (tst == 1 || tst == 2 || tst == 3) { | |
4076 | if (clntaddnewcb != 1 | |
4077 | || clntparsenewcb != 1 | |
4078 | || srvaddnewcb != 1 | |
4079 | || srvparsenewcb != 1 | |
4080 | || (tst != 2 && snicb != 0) | |
4081 | || (tst == 2 && snicb != 1)) | |
4082 | goto end; | |
4083 | } else { | |
4084 | /* In this case there 2 NewSessionTicket messages created */ | |
4085 | if (clntaddnewcb != 1 | |
4086 | || clntparsenewcb != 5 | |
4087 | || srvaddnewcb != 5 | |
4088 | || srvparsenewcb != 1) | |
4089 | goto end; | |
4090 | } | |
4091 | ||
4092 | sess = SSL_get1_session(clientssl); | |
4093 | SSL_shutdown(clientssl); | |
4094 | SSL_shutdown(serverssl); | |
4095 | SSL_free(serverssl); | |
4096 | SSL_free(clientssl); | |
4097 | serverssl = clientssl = NULL; | |
4098 | ||
4099 | if (tst == 3) { | |
4100 | /* We don't bother with the resumption aspects for this test */ | |
4101 | testresult = 1; | |
4102 | goto end; | |
4103 | } | |
4104 | ||
4105 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
4106 | NULL, NULL)) | |
4107 | || !TEST_true(SSL_set_session(clientssl, sess)) | |
4108 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
4109 | SSL_ERROR_NONE))) | |
4110 | goto end; | |
4111 | ||
4112 | /* | |
4113 | * For a resumed session we expect to add the ClientHello extension. For the | |
4114 | * old style callbacks we ignore it on the server side because they set | |
4115 | * SSL_EXT_IGNORE_ON_RESUMPTION. The new style callbacks do not ignore | |
4116 | * them. | |
4117 | */ | |
4118 | if (tst == 0) { | |
4119 | if (clntaddoldcb != 2 | |
4120 | || clntparseoldcb != 1 | |
4121 | || srvaddoldcb != 1 | |
4122 | || srvparseoldcb != 1) | |
4123 | goto end; | |
4124 | } else if (tst == 1 || tst == 2 || tst == 3) { | |
4125 | if (clntaddnewcb != 2 | |
4126 | || clntparsenewcb != 2 | |
4127 | || srvaddnewcb != 2 | |
4128 | || srvparsenewcb != 2) | |
4129 | goto end; | |
4130 | } else { | |
4131 | /* | |
4132 | * No Certificate message extensions in the resumption handshake, | |
4133 | * 2 NewSessionTickets in the initial handshake, 1 in the resumption | |
4134 | */ | |
4135 | if (clntaddnewcb != 2 | |
4136 | || clntparsenewcb != 8 | |
4137 | || srvaddnewcb != 8 | |
4138 | || srvparsenewcb != 2) | |
4139 | goto end; | |
4140 | } | |
4141 | ||
4142 | testresult = 1; | |
4143 | ||
4144 | end: | |
4145 | SSL_SESSION_free(sess); | |
4146 | SSL_free(serverssl); | |
4147 | SSL_free(clientssl); | |
4148 | SSL_CTX_free(sctx2); | |
4149 | SSL_CTX_free(sctx); | |
4150 | SSL_CTX_free(cctx); | |
4151 | return testresult; | |
4152 | } | |
4153 | ||
4154 | /* | |
4155 | * Test loading of serverinfo data in various formats. test_sslmessages actually | |
4156 | * tests to make sure the extensions appear in the handshake | |
4157 | */ | |
4158 | static int test_serverinfo(int tst) | |
4159 | { | |
4160 | unsigned int version; | |
4161 | unsigned char *sibuf; | |
4162 | size_t sibuflen; | |
4163 | int ret, expected, testresult = 0; | |
4164 | SSL_CTX *ctx; | |
4165 | ||
4166 | ctx = SSL_CTX_new(TLS_method()); | |
4167 | if (!TEST_ptr(ctx)) | |
4168 | goto end; | |
4169 | ||
4170 | if ((tst & 0x01) == 0x01) | |
4171 | version = SSL_SERVERINFOV2; | |
4172 | else | |
4173 | version = SSL_SERVERINFOV1; | |
4174 | ||
4175 | if ((tst & 0x02) == 0x02) { | |
4176 | sibuf = serverinfov2; | |
4177 | sibuflen = sizeof(serverinfov2); | |
4178 | expected = (version == SSL_SERVERINFOV2); | |
4179 | } else { | |
4180 | sibuf = serverinfov1; | |
4181 | sibuflen = sizeof(serverinfov1); | |
4182 | expected = (version == SSL_SERVERINFOV1); | |
4183 | } | |
4184 | ||
4185 | if ((tst & 0x04) == 0x04) { | |
4186 | ret = SSL_CTX_use_serverinfo_ex(ctx, version, sibuf, sibuflen); | |
4187 | } else { | |
4188 | ret = SSL_CTX_use_serverinfo(ctx, sibuf, sibuflen); | |
4189 | ||
4190 | /* | |
4191 | * The version variable is irrelevant in this case - it's what is in the | |
4192 | * buffer that matters | |
4193 | */ | |
4194 | if ((tst & 0x02) == 0x02) | |
4195 | expected = 0; | |
4196 | else | |
4197 | expected = 1; | |
4198 | } | |
4199 | ||
4200 | if (!TEST_true(ret == expected)) | |
4201 | goto end; | |
4202 | ||
4203 | testresult = 1; | |
4204 | ||
4205 | end: | |
4206 | SSL_CTX_free(ctx); | |
4207 | ||
4208 | return testresult; | |
4209 | } | |
4210 | ||
4211 | /* | |
4212 | * Test that SSL_export_keying_material() produces expected results. There are | |
4213 | * no test vectors so all we do is test that both sides of the communication | |
4214 | * produce the same results for different protocol versions. | |
4215 | */ | |
4216 | #define SMALL_LABEL_LEN 10 | |
4217 | #define LONG_LABEL_LEN 249 | |
4218 | static int test_export_key_mat(int tst) | |
4219 | { | |
4220 | int testresult = 0; | |
4221 | SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL; | |
4222 | SSL *clientssl = NULL, *serverssl = NULL; | |
4223 | const char label[LONG_LABEL_LEN + 1] = "test label"; | |
4224 | const unsigned char context[] = "context"; | |
4225 | const unsigned char *emptycontext = NULL; | |
4226 | unsigned char ckeymat1[80], ckeymat2[80], ckeymat3[80]; | |
4227 | unsigned char skeymat1[80], skeymat2[80], skeymat3[80]; | |
4228 | size_t labellen; | |
4229 | const int protocols[] = { | |
4230 | TLS1_VERSION, | |
4231 | TLS1_1_VERSION, | |
4232 | TLS1_2_VERSION, | |
4233 | TLS1_3_VERSION, | |
4234 | TLS1_3_VERSION, | |
4235 | TLS1_3_VERSION | |
4236 | }; | |
4237 | ||
4238 | #ifdef OPENSSL_NO_TLS1 | |
4239 | if (tst == 0) | |
4240 | return 1; | |
4241 | #endif | |
4242 | #ifdef OPENSSL_NO_TLS1_1 | |
4243 | if (tst == 1) | |
4244 | return 1; | |
4245 | #endif | |
4246 | #ifdef OPENSSL_NO_TLS1_2 | |
4247 | if (tst == 2) | |
4248 | return 1; | |
4249 | #endif | |
4250 | #ifdef OPENSSL_NO_TLS1_3 | |
4251 | if (tst >= 3) | |
4252 | return 1; | |
4253 | #endif | |
4254 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
4255 | TLS1_VERSION, 0, | |
4256 | &sctx, &cctx, cert, privkey))) | |
4257 | goto end; | |
4258 | ||
4259 | OPENSSL_assert(tst >= 0 && (size_t)tst < OSSL_NELEM(protocols)); | |
4260 | SSL_CTX_set_max_proto_version(cctx, protocols[tst]); | |
4261 | SSL_CTX_set_min_proto_version(cctx, protocols[tst]); | |
4262 | ||
4263 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, | |
4264 | NULL)) | |
4265 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
4266 | SSL_ERROR_NONE))) | |
4267 | goto end; | |
4268 | ||
4269 | if (tst == 5) { | |
4270 | /* | |
4271 | * TLSv1.3 imposes a maximum label len of 249 bytes. Check we fail if we | |
4272 | * go over that. | |
4273 | */ | |
4274 | if (!TEST_int_le(SSL_export_keying_material(clientssl, ckeymat1, | |
4275 | sizeof(ckeymat1), label, | |
4276 | LONG_LABEL_LEN + 1, context, | |
4277 | sizeof(context) - 1, 1), 0)) | |
4278 | goto end; | |
4279 | ||
4280 | testresult = 1; | |
4281 | goto end; | |
4282 | } else if (tst == 4) { | |
4283 | labellen = LONG_LABEL_LEN; | |
4284 | } else { | |
4285 | labellen = SMALL_LABEL_LEN; | |
4286 | } | |
4287 | ||
4288 | if (!TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat1, | |
4289 | sizeof(ckeymat1), label, | |
4290 | labellen, context, | |
4291 | sizeof(context) - 1, 1), 1) | |
4292 | || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat2, | |
4293 | sizeof(ckeymat2), label, | |
4294 | labellen, | |
4295 | emptycontext, | |
4296 | 0, 1), 1) | |
4297 | || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat3, | |
4298 | sizeof(ckeymat3), label, | |
4299 | labellen, | |
4300 | NULL, 0, 0), 1) | |
4301 | || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat1, | |
4302 | sizeof(skeymat1), label, | |
4303 | labellen, | |
4304 | context, | |
4305 | sizeof(context) -1, 1), | |
4306 | 1) | |
4307 | || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat2, | |
4308 | sizeof(skeymat2), label, | |
4309 | labellen, | |
4310 | emptycontext, | |
4311 | 0, 1), 1) | |
4312 | || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat3, | |
4313 | sizeof(skeymat3), label, | |
4314 | labellen, | |
4315 | NULL, 0, 0), 1) | |
4316 | /* | |
4317 | * Check that both sides created the same key material with the | |
4318 | * same context. | |
4319 | */ | |
4320 | || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1, | |
4321 | sizeof(skeymat1)) | |
4322 | /* | |
4323 | * Check that both sides created the same key material with an | |
4324 | * empty context. | |
4325 | */ | |
4326 | || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2, | |
4327 | sizeof(skeymat2)) | |
4328 | /* | |
4329 | * Check that both sides created the same key material without a | |
4330 | * context. | |
4331 | */ | |
4332 | || !TEST_mem_eq(ckeymat3, sizeof(ckeymat3), skeymat3, | |
4333 | sizeof(skeymat3)) | |
4334 | /* Different contexts should produce different results */ | |
4335 | || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2, | |
4336 | sizeof(ckeymat2))) | |
4337 | goto end; | |
4338 | ||
4339 | /* | |
4340 | * Check that an empty context and no context produce different results in | |
4341 | * protocols less than TLSv1.3. In TLSv1.3 they should be the same. | |
4342 | */ | |
4343 | if ((tst < 3 && !TEST_mem_ne(ckeymat2, sizeof(ckeymat2), ckeymat3, | |
4344 | sizeof(ckeymat3))) | |
4345 | || (tst >= 3 && !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), ckeymat3, | |
4346 | sizeof(ckeymat3)))) | |
4347 | goto end; | |
4348 | ||
4349 | testresult = 1; | |
4350 | ||
4351 | end: | |
4352 | SSL_free(serverssl); | |
4353 | SSL_free(clientssl); | |
4354 | SSL_CTX_free(sctx2); | |
4355 | SSL_CTX_free(sctx); | |
4356 | SSL_CTX_free(cctx); | |
4357 | ||
4358 | return testresult; | |
4359 | } | |
4360 | ||
4361 | #ifndef OPENSSL_NO_TLS1_3 | |
4362 | /* | |
4363 | * Test that SSL_export_keying_material_early() produces expected | |
4364 | * results. There are no test vectors so all we do is test that both | |
4365 | * sides of the communication produce the same results for different | |
4366 | * protocol versions. | |
4367 | */ | |
4368 | static int test_export_key_mat_early(int idx) | |
4369 | { | |
4370 | static const char label[] = "test label"; | |
4371 | static const unsigned char context[] = "context"; | |
4372 | int testresult = 0; | |
4373 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
4374 | SSL *clientssl = NULL, *serverssl = NULL; | |
4375 | SSL_SESSION *sess = NULL; | |
4376 | const unsigned char *emptycontext = NULL; | |
4377 | unsigned char ckeymat1[80], ckeymat2[80]; | |
4378 | unsigned char skeymat1[80], skeymat2[80]; | |
4379 | unsigned char buf[1]; | |
4380 | size_t readbytes, written; | |
4381 | ||
4382 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, | |
4383 | &sess, idx))) | |
4384 | goto end; | |
4385 | ||
4386 | /* Here writing 0 length early data is enough. */ | |
4387 | if (!TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written)) | |
4388 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
4389 | &readbytes), | |
4390 | SSL_READ_EARLY_DATA_ERROR) | |
4391 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
4392 | SSL_EARLY_DATA_ACCEPTED)) | |
4393 | goto end; | |
4394 | ||
4395 | if (!TEST_int_eq(SSL_export_keying_material_early( | |
4396 | clientssl, ckeymat1, sizeof(ckeymat1), label, | |
4397 | sizeof(label) - 1, context, sizeof(context) - 1), 1) | |
4398 | || !TEST_int_eq(SSL_export_keying_material_early( | |
4399 | clientssl, ckeymat2, sizeof(ckeymat2), label, | |
4400 | sizeof(label) - 1, emptycontext, 0), 1) | |
4401 | || !TEST_int_eq(SSL_export_keying_material_early( | |
4402 | serverssl, skeymat1, sizeof(skeymat1), label, | |
4403 | sizeof(label) - 1, context, sizeof(context) - 1), 1) | |
4404 | || !TEST_int_eq(SSL_export_keying_material_early( | |
4405 | serverssl, skeymat2, sizeof(skeymat2), label, | |
4406 | sizeof(label) - 1, emptycontext, 0), 1) | |
4407 | /* | |
4408 | * Check that both sides created the same key material with the | |
4409 | * same context. | |
4410 | */ | |
4411 | || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1, | |
4412 | sizeof(skeymat1)) | |
4413 | /* | |
4414 | * Check that both sides created the same key material with an | |
4415 | * empty context. | |
4416 | */ | |
4417 | || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2, | |
4418 | sizeof(skeymat2)) | |
4419 | /* Different contexts should produce different results */ | |
4420 | || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2, | |
4421 | sizeof(ckeymat2))) | |
4422 | goto end; | |
4423 | ||
4424 | testresult = 1; | |
4425 | ||
4426 | end: | |
4427 | SSL_SESSION_free(sess); | |
4428 | SSL_SESSION_free(clientpsk); | |
4429 | SSL_SESSION_free(serverpsk); | |
4430 | clientpsk = serverpsk = NULL; | |
4431 | SSL_free(serverssl); | |
4432 | SSL_free(clientssl); | |
4433 | SSL_CTX_free(sctx); | |
4434 | SSL_CTX_free(cctx); | |
4435 | ||
4436 | return testresult; | |
4437 | } | |
4438 | #endif /* OPENSSL_NO_TLS1_3 */ | |
4439 | ||
4440 | static int test_ssl_clear(int idx) | |
4441 | { | |
4442 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
4443 | SSL *clientssl = NULL, *serverssl = NULL; | |
4444 | int testresult = 0; | |
4445 | ||
4446 | #ifdef OPENSSL_NO_TLS1_2 | |
4447 | if (idx == 1) | |
4448 | return 1; | |
4449 | #endif | |
4450 | ||
4451 | /* Create an initial connection */ | |
4452 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
4453 | TLS1_VERSION, 0, | |
4454 | &sctx, &cctx, cert, privkey)) | |
4455 | || (idx == 1 | |
4456 | && !TEST_true(SSL_CTX_set_max_proto_version(cctx, | |
4457 | TLS1_2_VERSION))) | |
4458 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
4459 | &clientssl, NULL, NULL)) | |
4460 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
4461 | SSL_ERROR_NONE))) | |
4462 | goto end; | |
4463 | ||
4464 | SSL_shutdown(clientssl); | |
4465 | SSL_shutdown(serverssl); | |
4466 | SSL_free(serverssl); | |
4467 | serverssl = NULL; | |
4468 | ||
4469 | /* Clear clientssl - we're going to reuse the object */ | |
4470 | if (!TEST_true(SSL_clear(clientssl))) | |
4471 | goto end; | |
4472 | ||
4473 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
4474 | NULL, NULL)) | |
4475 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
4476 | SSL_ERROR_NONE)) | |
4477 | || !TEST_true(SSL_session_reused(clientssl))) | |
4478 | goto end; | |
4479 | ||
4480 | SSL_shutdown(clientssl); | |
4481 | SSL_shutdown(serverssl); | |
4482 | ||
4483 | testresult = 1; | |
4484 | ||
4485 | end: | |
4486 | SSL_free(serverssl); | |
4487 | SSL_free(clientssl); | |
4488 | SSL_CTX_free(sctx); | |
4489 | SSL_CTX_free(cctx); | |
4490 | ||
4491 | return testresult; | |
4492 | } | |
4493 | ||
4494 | /* Parse CH and retrieve any MFL extension value if present */ | |
4495 | static int get_MFL_from_client_hello(BIO *bio, int *mfl_codemfl_code) | |
4496 | { | |
4497 | long len; | |
4498 | unsigned char *data; | |
4499 | PACKET pkt = {0}, pkt2 = {0}, pkt3 = {0}; | |
4500 | unsigned int MFL_code = 0, type = 0; | |
4501 | ||
4502 | if (!TEST_uint_gt( len = BIO_get_mem_data( bio, (char **) &data ), 0 ) ) | |
4503 | goto end; | |
4504 | ||
4505 | if (!TEST_true( PACKET_buf_init( &pkt, data, len ) ) | |
4506 | /* Skip the record header */ | |
4507 | || !PACKET_forward(&pkt, SSL3_RT_HEADER_LENGTH) | |
4508 | /* Skip the handshake message header */ | |
4509 | || !TEST_true(PACKET_forward(&pkt, SSL3_HM_HEADER_LENGTH)) | |
4510 | /* Skip client version and random */ | |
4511 | || !TEST_true(PACKET_forward(&pkt, CLIENT_VERSION_LEN | |
4512 | + SSL3_RANDOM_SIZE)) | |
4513 | /* Skip session id */ | |
4514 | || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2)) | |
4515 | /* Skip ciphers */ | |
4516 | || !TEST_true(PACKET_get_length_prefixed_2(&pkt, &pkt2)) | |
4517 | /* Skip compression */ | |
4518 | || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2)) | |
4519 | /* Extensions len */ | |
4520 | || !TEST_true(PACKET_as_length_prefixed_2(&pkt, &pkt2))) | |
4521 | goto end; | |
4522 | ||
4523 | /* Loop through all extensions */ | |
4524 | while (PACKET_remaining(&pkt2)) { | |
4525 | if (!TEST_true(PACKET_get_net_2(&pkt2, &type)) | |
4526 | || !TEST_true(PACKET_get_length_prefixed_2(&pkt2, &pkt3))) | |
4527 | goto end; | |
4528 | ||
4529 | if (type == TLSEXT_TYPE_max_fragment_length) { | |
4530 | if (!TEST_uint_ne(PACKET_remaining(&pkt3), 0) | |
4531 | || !TEST_true(PACKET_get_1(&pkt3, &MFL_code))) | |
4532 | goto end; | |
4533 | ||
4534 | *mfl_codemfl_code = MFL_code; | |
4535 | return 1; | |
4536 | } | |
4537 | } | |
4538 | ||
4539 | end: | |
4540 | return 0; | |
4541 | } | |
4542 | ||
4543 | /* Maximum-Fragment-Length TLS extension mode to test */ | |
4544 | static const unsigned char max_fragment_len_test[] = { | |
4545 | TLSEXT_max_fragment_length_512, | |
4546 | TLSEXT_max_fragment_length_1024, | |
4547 | TLSEXT_max_fragment_length_2048, | |
4548 | TLSEXT_max_fragment_length_4096 | |
4549 | }; | |
4550 | ||
4551 | static int test_max_fragment_len_ext(int idx_tst) | |
4552 | { | |
4553 | SSL_CTX *ctx; | |
4554 | SSL *con = NULL; | |
4555 | int testresult = 0, MFL_mode = 0; | |
4556 | BIO *rbio, *wbio; | |
4557 | ||
4558 | ctx = SSL_CTX_new(TLS_method()); | |
4559 | if (!TEST_ptr(ctx)) | |
4560 | goto end; | |
4561 | ||
4562 | if (!TEST_true(SSL_CTX_set_tlsext_max_fragment_length( | |
4563 | ctx, max_fragment_len_test[idx_tst]))) | |
4564 | goto end; | |
4565 | ||
4566 | con = SSL_new(ctx); | |
4567 | if (!TEST_ptr(con)) | |
4568 | goto end; | |
4569 | ||
4570 | rbio = BIO_new(BIO_s_mem()); | |
4571 | wbio = BIO_new(BIO_s_mem()); | |
4572 | if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) { | |
4573 | BIO_free(rbio); | |
4574 | BIO_free(wbio); | |
4575 | goto end; | |
4576 | } | |
4577 | ||
4578 | SSL_set_bio(con, rbio, wbio); | |
4579 | SSL_set_connect_state(con); | |
4580 | ||
4581 | if (!TEST_int_le(SSL_connect(con), 0)) { | |
4582 | /* This shouldn't succeed because we don't have a server! */ | |
4583 | goto end; | |
4584 | } | |
4585 | ||
4586 | if (!TEST_true(get_MFL_from_client_hello(wbio, &MFL_mode))) | |
4587 | /* no MFL in client hello */ | |
4588 | goto end; | |
4589 | if (!TEST_true(max_fragment_len_test[idx_tst] == MFL_mode)) | |
4590 | goto end; | |
4591 | ||
4592 | testresult = 1; | |
4593 | ||
4594 | end: | |
4595 | SSL_free(con); | |
4596 | SSL_CTX_free(ctx); | |
4597 | ||
4598 | return testresult; | |
4599 | } | |
4600 | ||
4601 | #ifndef OPENSSL_NO_TLS1_3 | |
4602 | static int test_pha_key_update(void) | |
4603 | { | |
4604 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
4605 | SSL *clientssl = NULL, *serverssl = NULL; | |
4606 | int testresult = 0; | |
4607 | ||
4608 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
4609 | TLS1_VERSION, 0, | |
4610 | &sctx, &cctx, cert, privkey))) | |
4611 | return 0; | |
4612 | ||
4613 | if (!TEST_true(SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION)) | |
4614 | || !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_3_VERSION)) | |
4615 | || !TEST_true(SSL_CTX_set_min_proto_version(cctx, TLS1_3_VERSION)) | |
4616 | || !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_3_VERSION))) | |
4617 | goto end; | |
4618 | ||
4619 | SSL_CTX_set_post_handshake_auth(cctx, 1); | |
4620 | ||
4621 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
4622 | NULL, NULL))) | |
4623 | goto end; | |
4624 | ||
4625 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
4626 | SSL_ERROR_NONE))) | |
4627 | goto end; | |
4628 | ||
4629 | SSL_set_verify(serverssl, SSL_VERIFY_PEER, NULL); | |
4630 | if (!TEST_true(SSL_verify_client_post_handshake(serverssl))) | |
4631 | goto end; | |
4632 | ||
4633 | if (!TEST_true(SSL_key_update(clientssl, SSL_KEY_UPDATE_NOT_REQUESTED))) | |
4634 | goto end; | |
4635 | ||
4636 | /* Start handshake on the server */ | |
4637 | if (!TEST_int_eq(SSL_do_handshake(serverssl), 1)) | |
4638 | goto end; | |
4639 | ||
4640 | /* Starts with SSL_connect(), but it's really just SSL_do_handshake() */ | |
4641 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
4642 | SSL_ERROR_NONE))) | |
4643 | goto end; | |
4644 | ||
4645 | SSL_shutdown(clientssl); | |
4646 | SSL_shutdown(serverssl); | |
4647 | ||
4648 | testresult = 1; | |
4649 | ||
4650 | end: | |
4651 | SSL_free(serverssl); | |
4652 | SSL_free(clientssl); | |
4653 | SSL_CTX_free(sctx); | |
4654 | SSL_CTX_free(cctx); | |
4655 | return testresult; | |
4656 | } | |
4657 | #endif | |
4658 | ||
4659 | #if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2) | |
4660 | ||
4661 | static SRP_VBASE *vbase = NULL; | |
4662 | ||
4663 | static int ssl_srp_cb(SSL *s, int *ad, void *arg) | |
4664 | { | |
4665 | int ret = SSL3_AL_FATAL; | |
4666 | char *username; | |
4667 | SRP_user_pwd *user = NULL; | |
4668 | ||
4669 | username = SSL_get_srp_username(s); | |
4670 | if (username == NULL) { | |
4671 | *ad = SSL_AD_INTERNAL_ERROR; | |
4672 | goto err; | |
4673 | } | |
4674 | ||
4675 | user = SRP_VBASE_get1_by_user(vbase, username); | |
4676 | if (user == NULL) { | |
4677 | *ad = SSL_AD_INTERNAL_ERROR; | |
4678 | goto err; | |
4679 | } | |
4680 | ||
4681 | if (SSL_set_srp_server_param(s, user->N, user->g, user->s, user->v, | |
4682 | user->info) <= 0) { | |
4683 | *ad = SSL_AD_INTERNAL_ERROR; | |
4684 | goto err; | |
4685 | } | |
4686 | ||
4687 | ret = 0; | |
4688 | ||
4689 | err: | |
4690 | SRP_user_pwd_free(user); | |
4691 | return ret; | |
4692 | } | |
4693 | ||
4694 | static int create_new_vfile(char *userid, char *password, const char *filename) | |
4695 | { | |
4696 | char *gNid = NULL; | |
4697 | OPENSSL_STRING *row = OPENSSL_zalloc(sizeof(row) * (DB_NUMBER + 1)); | |
4698 | TXT_DB *db = NULL; | |
4699 | int ret = 0; | |
4700 | BIO *out = NULL, *dummy = BIO_new_mem_buf("", 0); | |
4701 | size_t i; | |
4702 | ||
4703 | if (!TEST_ptr(dummy) || !TEST_ptr(row)) | |
4704 | goto end; | |
4705 | ||
4706 | gNid = SRP_create_verifier(userid, password, &row[DB_srpsalt], | |
4707 | &row[DB_srpverifier], NULL, NULL); | |
4708 | if (!TEST_ptr(gNid)) | |
4709 | goto end; | |
4710 | ||
4711 | /* | |
4712 | * The only way to create an empty TXT_DB is to provide a BIO with no data | |
4713 | * in it! | |
4714 | */ | |
4715 | db = TXT_DB_read(dummy, DB_NUMBER); | |
4716 | if (!TEST_ptr(db)) | |
4717 | goto end; | |
4718 | ||
4719 | out = BIO_new_file(filename, "w"); | |
4720 | if (!TEST_ptr(out)) | |
4721 | goto end; | |
4722 | ||
4723 | row[DB_srpid] = OPENSSL_strdup(userid); | |
4724 | row[DB_srptype] = OPENSSL_strdup("V"); | |
4725 | row[DB_srpgN] = OPENSSL_strdup(gNid); | |
4726 | ||
4727 | if (!TEST_ptr(row[DB_srpid]) | |
4728 | || !TEST_ptr(row[DB_srptype]) | |
4729 | || !TEST_ptr(row[DB_srpgN]) | |
4730 | || !TEST_true(TXT_DB_insert(db, row))) | |
4731 | goto end; | |
4732 | ||
4733 | row = NULL; | |
4734 | ||
4735 | if (!TXT_DB_write(out, db)) | |
4736 | goto end; | |
4737 | ||
4738 | ret = 1; | |
4739 | end: | |
4740 | if (row != NULL) { | |
4741 | for (i = 0; i < DB_NUMBER; i++) | |
4742 | OPENSSL_free(row[i]); | |
4743 | } | |
4744 | OPENSSL_free(row); | |
4745 | BIO_free(dummy); | |
4746 | BIO_free(out); | |
4747 | TXT_DB_free(db); | |
4748 | ||
4749 | return ret; | |
4750 | } | |
4751 | ||
4752 | static int create_new_vbase(char *userid, char *password) | |
4753 | { | |
4754 | BIGNUM *verifier = NULL, *salt = NULL; | |
4755 | const SRP_gN *lgN = NULL; | |
4756 | SRP_user_pwd *user_pwd = NULL; | |
4757 | int ret = 0; | |
4758 | ||
4759 | lgN = SRP_get_default_gN(NULL); | |
4760 | if (!TEST_ptr(lgN)) | |
4761 | goto end; | |
4762 | ||
4763 | if (!TEST_true(SRP_create_verifier_BN(userid, password, &salt, &verifier, | |
4764 | lgN->N, lgN->g))) | |
4765 | goto end; | |
4766 | ||
4767 | user_pwd = OPENSSL_zalloc(sizeof(*user_pwd)); | |
4768 | if (!TEST_ptr(user_pwd)) | |
4769 | goto end; | |
4770 | ||
4771 | user_pwd->N = lgN->N; | |
4772 | user_pwd->g = lgN->g; | |
4773 | user_pwd->id = OPENSSL_strdup(userid); | |
4774 | if (!TEST_ptr(user_pwd->id)) | |
4775 | goto end; | |
4776 | ||
4777 | user_pwd->v = verifier; | |
4778 | user_pwd->s = salt; | |
4779 | verifier = salt = NULL; | |
4780 | ||
4781 | if (sk_SRP_user_pwd_insert(vbase->users_pwd, user_pwd, 0) == 0) | |
4782 | goto end; | |
4783 | user_pwd = NULL; | |
4784 | ||
4785 | ret = 1; | |
4786 | end: | |
4787 | SRP_user_pwd_free(user_pwd); | |
4788 | BN_free(salt); | |
4789 | BN_free(verifier); | |
4790 | ||
4791 | return ret; | |
4792 | } | |
4793 | ||
4794 | /* | |
4795 | * SRP tests | |
4796 | * | |
4797 | * Test 0: Simple successful SRP connection, new vbase | |
4798 | * Test 1: Connection failure due to bad password, new vbase | |
4799 | * Test 2: Simple successful SRP connection, vbase loaded from existing file | |
4800 | * Test 3: Connection failure due to bad password, vbase loaded from existing | |
4801 | * file | |
4802 | * Test 4: Simple successful SRP connection, vbase loaded from new file | |
4803 | * Test 5: Connection failure due to bad password, vbase loaded from new file | |
4804 | */ | |
4805 | static int test_srp(int tst) | |
4806 | { | |
4807 | char *userid = "test", *password = "password", *tstsrpfile; | |
4808 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
4809 | SSL *clientssl = NULL, *serverssl = NULL; | |
4810 | int ret, testresult = 0; | |
4811 | ||
4812 | vbase = SRP_VBASE_new(NULL); | |
4813 | if (!TEST_ptr(vbase)) | |
4814 | goto end; | |
4815 | ||
4816 | if (tst == 0 || tst == 1) { | |
4817 | if (!TEST_true(create_new_vbase(userid, password))) | |
4818 | goto end; | |
4819 | } else { | |
4820 | if (tst == 4 || tst == 5) { | |
4821 | if (!TEST_true(create_new_vfile(userid, password, tmpfilename))) | |
4822 | goto end; | |
4823 | tstsrpfile = tmpfilename; | |
4824 | } else { | |
4825 | tstsrpfile = srpvfile; | |
4826 | } | |
4827 | if (!TEST_int_eq(SRP_VBASE_init(vbase, tstsrpfile), SRP_NO_ERROR)) | |
4828 | goto end; | |
4829 | } | |
4830 | ||
4831 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), | |
4832 | TLS1_VERSION, 0, | |
4833 | &sctx, &cctx, cert, privkey))) | |
4834 | goto end; | |
4835 | ||
4836 | if (!TEST_int_gt(SSL_CTX_set_srp_username_callback(sctx, ssl_srp_cb), 0) | |
4837 | || !TEST_true(SSL_CTX_set_cipher_list(cctx, "SRP-AES-128-CBC-SHA")) | |
4838 | || !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_2_VERSION)) | |
4839 | || !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION)) | |
4840 | || !TEST_int_gt(SSL_CTX_set_srp_username(cctx, userid), 0)) | |
4841 | goto end; | |
4842 | ||
4843 | if (tst % 2 == 1) { | |
4844 | if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, "badpass"), 0)) | |
4845 | goto end; | |
4846 | } else { | |
4847 | if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, password), 0)) | |
4848 | goto end; | |
4849 | } | |
4850 | ||
4851 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
4852 | NULL, NULL))) | |
4853 | goto end; | |
4854 | ||
4855 | ret = create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE); | |
4856 | if (ret) { | |
4857 | if (!TEST_true(tst % 2 == 0)) | |
4858 | goto end; | |
4859 | } else { | |
4860 | if (!TEST_true(tst % 2 == 1)) | |
4861 | goto end; | |
4862 | } | |
4863 | ||
4864 | testresult = 1; | |
4865 | ||
4866 | end: | |
4867 | SRP_VBASE_free(vbase); | |
4868 | vbase = NULL; | |
4869 | SSL_free(serverssl); | |
4870 | SSL_free(clientssl); | |
4871 | SSL_CTX_free(sctx); | |
4872 | SSL_CTX_free(cctx); | |
4873 | ||
4874 | return testresult; | |
4875 | } | |
4876 | #endif | |
4877 | ||
4878 | static int info_cb_failed = 0; | |
4879 | static int info_cb_offset = 0; | |
4880 | static int info_cb_this_state = -1; | |
4881 | ||
4882 | static struct info_cb_states_st { | |
4883 | int where; | |
4884 | const char *statestr; | |
4885 | } info_cb_states[][60] = { | |
4886 | { | |
4887 | /* TLSv1.2 server followed by resumption */ | |
4888 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "}, | |
4889 | {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"}, | |
4890 | {SSL_CB_LOOP, "TWSC"}, {SSL_CB_LOOP, "TWSKE"}, {SSL_CB_LOOP, "TWSD"}, | |
4891 | {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWSD"}, {SSL_CB_LOOP, "TRCKE"}, | |
4892 | {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWST"}, | |
4893 | {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"}, | |
4894 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, | |
4895 | {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4896 | {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, | |
4897 | {SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"}, | |
4898 | {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TRCCS"}, | |
4899 | {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL}, | |
4900 | {SSL_CB_EXIT, NULL}, {0, NULL}, | |
4901 | }, { | |
4902 | /* TLSv1.2 client followed by resumption */ | |
4903 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "}, | |
4904 | {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"}, | |
4905 | {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRSC"}, {SSL_CB_LOOP, "TRSKE"}, | |
4906 | {SSL_CB_LOOP, "TRSD"}, {SSL_CB_LOOP, "TWCKE"}, {SSL_CB_LOOP, "TWCCS"}, | |
4907 | {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"}, | |
4908 | {SSL_CB_LOOP, "TRST"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"}, | |
4909 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {SSL_CB_ALERT, NULL}, | |
4910 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "}, | |
4911 | {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"}, | |
4912 | {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"}, | |
4913 | {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"}, | |
4914 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL}, | |
4915 | }, { | |
4916 | /* TLSv1.3 server followed by resumption */ | |
4917 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "}, | |
4918 | {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"}, | |
4919 | {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWSC"}, | |
4920 | {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"}, | |
4921 | {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"}, | |
4922 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4923 | {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL}, | |
4924 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TWST"}, | |
4925 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, | |
4926 | {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4927 | {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, | |
4928 | {SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, | |
4929 | {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"}, {SSL_CB_EXIT, NULL}, | |
4930 | {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"}, | |
4931 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4932 | {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL}, | |
4933 | {SSL_CB_EXIT, NULL}, {0, NULL}, | |
4934 | }, { | |
4935 | /* TLSv1.3 client followed by resumption */ | |
4936 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "}, | |
4937 | {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"}, | |
4938 | {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"}, {SSL_CB_LOOP, "TRSC"}, | |
4939 | {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"}, | |
4940 | {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL}, | |
4941 | {SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4942 | {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"}, | |
4943 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, | |
4944 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "}, | |
4945 | {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"}, | |
4946 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, | |
4947 | {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4948 | {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, | |
4949 | {SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"}, | |
4950 | {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"}, | |
4951 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, | |
4952 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "}, | |
4953 | {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"}, | |
4954 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL}, | |
4955 | }, { | |
4956 | /* TLSv1.3 server, early_data */ | |
4957 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "}, | |
4958 | {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"}, | |
4959 | {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWFIN"}, | |
4960 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, | |
4961 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"}, | |
4962 | {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TWEOED"}, {SSL_CB_LOOP, "TRFIN"}, | |
4963 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4964 | {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL}, | |
4965 | {SSL_CB_EXIT, NULL}, {0, NULL}, | |
4966 | }, { | |
4967 | /* TLSv1.3 client, early_data */ | |
4968 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "}, | |
4969 | {SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TWCCS"}, | |
4970 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, | |
4971 | {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"}, | |
4972 | {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"}, | |
4973 | {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TPEDE"}, {SSL_CB_LOOP, "TWEOED"}, | |
4974 | {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL}, | |
4975 | {SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL}, | |
4976 | {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"}, | |
4977 | {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL}, | |
4978 | }, { | |
4979 | {0, NULL}, | |
4980 | } | |
4981 | }; | |
4982 | ||
4983 | static void sslapi_info_callback(const SSL *s, int where, int ret) | |
4984 | { | |
4985 | struct info_cb_states_st *state = info_cb_states[info_cb_offset]; | |
4986 | ||
4987 | /* We do not ever expect a connection to fail in this test */ | |
4988 | if (!TEST_false(ret == 0)) { | |
4989 | info_cb_failed = 1; | |
4990 | return; | |
4991 | } | |
4992 | ||
4993 | /* | |
4994 | * Do some sanity checks. We never expect these things to happen in this | |
4995 | * test | |
4996 | */ | |
4997 | if (!TEST_false((SSL_is_server(s) && (where & SSL_ST_CONNECT) != 0)) | |
4998 | || !TEST_false(!SSL_is_server(s) && (where & SSL_ST_ACCEPT) != 0) | |
4999 | || !TEST_int_ne(state[++info_cb_this_state].where, 0)) { | |
5000 | info_cb_failed = 1; | |
5001 | return; | |
5002 | } | |
5003 | ||
5004 | /* Now check we're in the right state */ | |
5005 | if (!TEST_true((where & state[info_cb_this_state].where) != 0)) { | |
5006 | info_cb_failed = 1; | |
5007 | return; | |
5008 | } | |
5009 | if ((where & SSL_CB_LOOP) != 0 | |
5010 | && !TEST_int_eq(strcmp(SSL_state_string(s), | |
5011 | state[info_cb_this_state].statestr), 0)) { | |
5012 | info_cb_failed = 1; | |
5013 | return; | |
5014 | } | |
5015 | ||
5016 | /* Check that, if we've got SSL_CB_HANDSHAKE_DONE we are not in init */ | |
5017 | if ((where & SSL_CB_HANDSHAKE_DONE) && SSL_in_init((SSL *)s) != 0) { | |
5018 | info_cb_failed = 1; | |
5019 | return; | |
5020 | } | |
5021 | } | |
5022 | ||
5023 | /* | |
5024 | * Test the info callback gets called when we expect it to. | |
5025 | * | |
5026 | * Test 0: TLSv1.2, server | |
5027 | * Test 1: TLSv1.2, client | |
5028 | * Test 2: TLSv1.3, server | |
5029 | * Test 3: TLSv1.3, client | |
5030 | * Test 4: TLSv1.3, server, early_data | |
5031 | * Test 5: TLSv1.3, client, early_data | |
5032 | */ | |
5033 | static int test_info_callback(int tst) | |
5034 | { | |
5035 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
5036 | SSL *clientssl = NULL, *serverssl = NULL; | |
5037 | SSL_SESSION *clntsess = NULL; | |
5038 | int testresult = 0; | |
5039 | int tlsvers; | |
5040 | ||
5041 | if (tst < 2) { | |
5042 | /* We need either ECDHE or DHE for the TLSv1.2 test to work */ | |
5043 | #if !defined(OPENSSL_NO_TLS1_2) && (!defined(OPENSSL_NO_EC) \ | |
5044 | || !defined(OPENSSL_NO_DH)) | |
5045 | tlsvers = TLS1_2_VERSION; | |
5046 | #else | |
5047 | return 1; | |
5048 | #endif | |
5049 | } else { | |
5050 | #ifndef OPENSSL_NO_TLS1_3 | |
5051 | tlsvers = TLS1_3_VERSION; | |
5052 | #else | |
5053 | return 1; | |
5054 | #endif | |
5055 | } | |
5056 | ||
5057 | /* Reset globals */ | |
5058 | info_cb_failed = 0; | |
5059 | info_cb_this_state = -1; | |
5060 | info_cb_offset = tst; | |
5061 | ||
5062 | #ifndef OPENSSL_NO_TLS1_3 | |
5063 | if (tst >= 4) { | |
5064 | SSL_SESSION *sess = NULL; | |
5065 | size_t written, readbytes; | |
5066 | unsigned char buf[80]; | |
5067 | ||
5068 | /* early_data tests */ | |
5069 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
5070 | &serverssl, &sess, 0))) | |
5071 | goto end; | |
5072 | ||
5073 | /* We don't actually need this reference */ | |
5074 | SSL_SESSION_free(sess); | |
5075 | ||
5076 | SSL_set_info_callback((tst % 2) == 0 ? serverssl : clientssl, | |
5077 | sslapi_info_callback); | |
5078 | ||
5079 | /* Write and read some early data and then complete the connection */ | |
5080 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
5081 | &written)) | |
5082 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
5083 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, | |
5084 | sizeof(buf), &readbytes), | |
5085 | SSL_READ_EARLY_DATA_SUCCESS) | |
5086 | || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1)) | |
5087 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
5088 | SSL_EARLY_DATA_ACCEPTED) | |
5089 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5090 | SSL_ERROR_NONE)) | |
5091 | || !TEST_false(info_cb_failed)) | |
5092 | goto end; | |
5093 | ||
5094 | testresult = 1; | |
5095 | goto end; | |
5096 | } | |
5097 | #endif | |
5098 | ||
5099 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5100 | TLS_client_method(), | |
5101 | tlsvers, tlsvers, &sctx, &cctx, cert, | |
5102 | privkey))) | |
5103 | goto end; | |
5104 | ||
5105 | /* | |
5106 | * For even numbered tests we check the server callbacks. For odd numbers we | |
5107 | * check the client. | |
5108 | */ | |
5109 | SSL_CTX_set_info_callback((tst % 2) == 0 ? sctx : cctx, | |
5110 | sslapi_info_callback); | |
5111 | ||
5112 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
5113 | &clientssl, NULL, NULL)) | |
5114 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5115 | SSL_ERROR_NONE)) | |
5116 | || !TEST_false(info_cb_failed)) | |
5117 | goto end; | |
5118 | ||
5119 | ||
5120 | ||
5121 | clntsess = SSL_get1_session(clientssl); | |
5122 | SSL_shutdown(clientssl); | |
5123 | SSL_shutdown(serverssl); | |
5124 | SSL_free(serverssl); | |
5125 | SSL_free(clientssl); | |
5126 | serverssl = clientssl = NULL; | |
5127 | ||
5128 | /* Now do a resumption */ | |
5129 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, | |
5130 | NULL)) | |
5131 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
5132 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5133 | SSL_ERROR_NONE)) | |
5134 | || !TEST_true(SSL_session_reused(clientssl)) | |
5135 | || !TEST_false(info_cb_failed)) | |
5136 | goto end; | |
5137 | ||
5138 | testresult = 1; | |
5139 | ||
5140 | end: | |
5141 | SSL_free(serverssl); | |
5142 | SSL_free(clientssl); | |
5143 | SSL_SESSION_free(clntsess); | |
5144 | SSL_CTX_free(sctx); | |
5145 | SSL_CTX_free(cctx); | |
5146 | return testresult; | |
5147 | } | |
5148 | ||
5149 | static int test_ssl_pending(int tst) | |
5150 | { | |
5151 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
5152 | SSL *clientssl = NULL, *serverssl = NULL; | |
5153 | int testresult = 0; | |
5154 | char msg[] = "A test message"; | |
5155 | char buf[5]; | |
5156 | size_t written, readbytes; | |
5157 | ||
5158 | if (tst == 0) { | |
5159 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5160 | TLS_client_method(), | |
5161 | TLS1_VERSION, 0, | |
5162 | &sctx, &cctx, cert, privkey))) | |
5163 | goto end; | |
5164 | } else { | |
5165 | #ifndef OPENSSL_NO_DTLS | |
5166 | if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(), | |
5167 | DTLS_client_method(), | |
5168 | DTLS1_VERSION, 0, | |
5169 | &sctx, &cctx, cert, privkey))) | |
5170 | goto end; | |
5171 | #else | |
5172 | return 1; | |
5173 | #endif | |
5174 | } | |
5175 | ||
5176 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
5177 | NULL, NULL)) | |
5178 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5179 | SSL_ERROR_NONE))) | |
5180 | goto end; | |
5181 | ||
5182 | if (!TEST_int_eq(SSL_pending(clientssl), 0) | |
5183 | || !TEST_false(SSL_has_pending(clientssl)) | |
5184 | || !TEST_int_eq(SSL_pending(serverssl), 0) | |
5185 | || !TEST_false(SSL_has_pending(serverssl)) | |
5186 | || !TEST_true(SSL_write_ex(serverssl, msg, sizeof(msg), &written)) | |
5187 | || !TEST_size_t_eq(written, sizeof(msg)) | |
5188 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
5189 | || !TEST_size_t_eq(readbytes, sizeof(buf)) | |
5190 | || !TEST_int_eq(SSL_pending(clientssl), (int)(written - readbytes)) | |
5191 | || !TEST_true(SSL_has_pending(clientssl))) | |
5192 | goto end; | |
5193 | ||
5194 | testresult = 1; | |
5195 | ||
5196 | end: | |
5197 | SSL_free(serverssl); | |
5198 | SSL_free(clientssl); | |
5199 | SSL_CTX_free(sctx); | |
5200 | SSL_CTX_free(cctx); | |
5201 | ||
5202 | return testresult; | |
5203 | } | |
5204 | ||
5205 | static struct { | |
5206 | unsigned int maxprot; | |
5207 | const char *clntciphers; | |
5208 | const char *clnttls13ciphers; | |
5209 | const char *srvrciphers; | |
5210 | const char *srvrtls13ciphers; | |
5211 | const char *shared; | |
5212 | } shared_ciphers_data[] = { | |
5213 | /* | |
5214 | * We can't establish a connection (even in TLSv1.1) with these ciphersuites if | |
5215 | * TLSv1.3 is enabled but TLSv1.2 is disabled. | |
5216 | */ | |
5217 | #if defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) | |
5218 | { | |
5219 | TLS1_2_VERSION, | |
5220 | "AES128-SHA:AES256-SHA", | |
5221 | NULL, | |
5222 | "AES256-SHA:DHE-RSA-AES128-SHA", | |
5223 | NULL, | |
5224 | "AES256-SHA" | |
5225 | }, | |
5226 | { | |
5227 | TLS1_2_VERSION, | |
5228 | "AES128-SHA:DHE-RSA-AES128-SHA:AES256-SHA", | |
5229 | NULL, | |
5230 | "AES128-SHA:DHE-RSA-AES256-SHA:AES256-SHA", | |
5231 | NULL, | |
5232 | "AES128-SHA:AES256-SHA" | |
5233 | }, | |
5234 | { | |
5235 | TLS1_2_VERSION, | |
5236 | "AES128-SHA:AES256-SHA", | |
5237 | NULL, | |
5238 | "AES128-SHA:DHE-RSA-AES128-SHA", | |
5239 | NULL, | |
5240 | "AES128-SHA" | |
5241 | }, | |
5242 | #endif | |
5243 | /* | |
5244 | * This test combines TLSv1.3 and TLSv1.2 ciphersuites so they must both be | |
5245 | * enabled. | |
5246 | */ | |
5247 | #if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2) \ | |
5248 | && !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305) | |
5249 | { | |
5250 | TLS1_3_VERSION, | |
5251 | "AES128-SHA:AES256-SHA", | |
5252 | NULL, | |
5253 | "AES256-SHA:AES128-SHA256", | |
5254 | NULL, | |
5255 | "TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:" | |
5256 | "TLS_AES_128_GCM_SHA256:AES256-SHA" | |
5257 | }, | |
5258 | #endif | |
5259 | #ifndef OPENSSL_NO_TLS1_3 | |
5260 | { | |
5261 | TLS1_3_VERSION, | |
5262 | "AES128-SHA", | |
5263 | "TLS_AES_256_GCM_SHA384", | |
5264 | "AES256-SHA", | |
5265 | "TLS_AES_256_GCM_SHA384", | |
5266 | "TLS_AES_256_GCM_SHA384" | |
5267 | }, | |
5268 | #endif | |
5269 | }; | |
5270 | ||
5271 | static int test_ssl_get_shared_ciphers(int tst) | |
5272 | { | |
5273 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
5274 | SSL *clientssl = NULL, *serverssl = NULL; | |
5275 | int testresult = 0; | |
5276 | char buf[1024]; | |
5277 | ||
5278 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5279 | TLS_client_method(), | |
5280 | TLS1_VERSION, | |
5281 | shared_ciphers_data[tst].maxprot, | |
5282 | &sctx, &cctx, cert, privkey))) | |
5283 | goto end; | |
5284 | ||
5285 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, | |
5286 | shared_ciphers_data[tst].clntciphers)) | |
5287 | || (shared_ciphers_data[tst].clnttls13ciphers != NULL | |
5288 | && !TEST_true(SSL_CTX_set_ciphersuites(cctx, | |
5289 | shared_ciphers_data[tst].clnttls13ciphers))) | |
5290 | || !TEST_true(SSL_CTX_set_cipher_list(sctx, | |
5291 | shared_ciphers_data[tst].srvrciphers)) | |
5292 | || (shared_ciphers_data[tst].srvrtls13ciphers != NULL | |
5293 | && !TEST_true(SSL_CTX_set_ciphersuites(sctx, | |
5294 | shared_ciphers_data[tst].srvrtls13ciphers)))) | |
5295 | goto end; | |
5296 | ||
5297 | ||
5298 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
5299 | NULL, NULL)) | |
5300 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5301 | SSL_ERROR_NONE))) | |
5302 | goto end; | |
5303 | ||
5304 | if (!TEST_ptr(SSL_get_shared_ciphers(serverssl, buf, sizeof(buf))) | |
5305 | || !TEST_int_eq(strcmp(buf, shared_ciphers_data[tst].shared), 0)) { | |
5306 | TEST_info("Shared ciphers are: %s\n", buf); | |
5307 | goto end; | |
5308 | } | |
5309 | ||
5310 | testresult = 1; | |
5311 | ||
5312 | end: | |
5313 | SSL_free(serverssl); | |
5314 | SSL_free(clientssl); | |
5315 | SSL_CTX_free(sctx); | |
5316 | SSL_CTX_free(cctx); | |
5317 | ||
5318 | return testresult; | |
5319 | } | |
5320 | ||
5321 | static const char *appdata = "Hello World"; | |
5322 | static int gen_tick_called, dec_tick_called, tick_key_cb_called; | |
5323 | static int tick_key_renew = 0; | |
5324 | static SSL_TICKET_RETURN tick_dec_ret = SSL_TICKET_RETURN_ABORT; | |
5325 | ||
5326 | static int gen_tick_cb(SSL *s, void *arg) | |
5327 | { | |
5328 | gen_tick_called = 1; | |
5329 | ||
5330 | return SSL_SESSION_set1_ticket_appdata(SSL_get_session(s), appdata, | |
5331 | strlen(appdata)); | |
5332 | } | |
5333 | ||
5334 | static SSL_TICKET_RETURN dec_tick_cb(SSL *s, SSL_SESSION *ss, | |
5335 | const unsigned char *keyname, | |
5336 | size_t keyname_length, | |
5337 | SSL_TICKET_STATUS status, | |
5338 | void *arg) | |
5339 | { | |
5340 | void *tickdata; | |
5341 | size_t tickdlen; | |
5342 | ||
5343 | dec_tick_called = 1; | |
5344 | ||
5345 | if (status == SSL_TICKET_EMPTY) | |
5346 | return SSL_TICKET_RETURN_IGNORE_RENEW; | |
5347 | ||
5348 | if (!TEST_true(status == SSL_TICKET_SUCCESS | |
5349 | || status == SSL_TICKET_SUCCESS_RENEW)) | |
5350 | return SSL_TICKET_RETURN_ABORT; | |
5351 | ||
5352 | if (!TEST_true(SSL_SESSION_get0_ticket_appdata(ss, &tickdata, | |
5353 | &tickdlen)) | |
5354 | || !TEST_size_t_eq(tickdlen, strlen(appdata)) | |
5355 | || !TEST_int_eq(memcmp(tickdata, appdata, tickdlen), 0)) | |
5356 | return SSL_TICKET_RETURN_ABORT; | |
5357 | ||
5358 | if (tick_key_cb_called) { | |
5359 | /* Don't change what the ticket key callback wanted to do */ | |
5360 | switch (status) { | |
5361 | case SSL_TICKET_NO_DECRYPT: | |
5362 | return SSL_TICKET_RETURN_IGNORE_RENEW; | |
5363 | ||
5364 | case SSL_TICKET_SUCCESS: | |
5365 | return SSL_TICKET_RETURN_USE; | |
5366 | ||
5367 | case SSL_TICKET_SUCCESS_RENEW: | |
5368 | return SSL_TICKET_RETURN_USE_RENEW; | |
5369 | ||
5370 | default: | |
5371 | return SSL_TICKET_RETURN_ABORT; | |
5372 | } | |
5373 | } | |
5374 | return tick_dec_ret; | |
5375 | ||
5376 | } | |
5377 | ||
5378 | static int tick_key_cb(SSL *s, unsigned char key_name[16], | |
5379 | unsigned char iv[EVP_MAX_IV_LENGTH], EVP_CIPHER_CTX *ctx, | |
5380 | HMAC_CTX *hctx, int enc) | |
5381 | { | |
5382 | const unsigned char tick_aes_key[16] = "0123456789abcdef"; | |
5383 | const unsigned char tick_hmac_key[16] = "0123456789abcdef"; | |
5384 | ||
5385 | tick_key_cb_called = 1; | |
5386 | memset(iv, 0, AES_BLOCK_SIZE); | |
5387 | memset(key_name, 0, 16); | |
5388 | if (!EVP_CipherInit_ex(ctx, EVP_aes_128_cbc(), NULL, tick_aes_key, iv, enc) | |
5389 | || !HMAC_Init_ex(hctx, tick_hmac_key, sizeof(tick_hmac_key), | |
5390 | EVP_sha256(), NULL)) | |
5391 | return -1; | |
5392 | ||
5393 | return tick_key_renew ? 2 : 1; | |
5394 | } | |
5395 | ||
5396 | /* | |
5397 | * Test the various ticket callbacks | |
5398 | * Test 0: TLSv1.2, no ticket key callback, no ticket, no renewal | |
5399 | * Test 1: TLSv1.3, no ticket key callback, no ticket, no renewal | |
5400 | * Test 2: TLSv1.2, no ticket key callback, no ticket, renewal | |
5401 | * Test 3: TLSv1.3, no ticket key callback, no ticket, renewal | |
5402 | * Test 4: TLSv1.2, no ticket key callback, ticket, no renewal | |
5403 | * Test 5: TLSv1.3, no ticket key callback, ticket, no renewal | |
5404 | * Test 6: TLSv1.2, no ticket key callback, ticket, renewal | |
5405 | * Test 7: TLSv1.3, no ticket key callback, ticket, renewal | |
5406 | * Test 8: TLSv1.2, ticket key callback, ticket, no renewal | |
5407 | * Test 9: TLSv1.3, ticket key callback, ticket, no renewal | |
5408 | * Test 10: TLSv1.2, ticket key callback, ticket, renewal | |
5409 | * Test 11: TLSv1.3, ticket key callback, ticket, renewal | |
5410 | */ | |
5411 | static int test_ticket_callbacks(int tst) | |
5412 | { | |
5413 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
5414 | SSL *clientssl = NULL, *serverssl = NULL; | |
5415 | SSL_SESSION *clntsess = NULL; | |
5416 | int testresult = 0; | |
5417 | ||
5418 | #ifdef OPENSSL_NO_TLS1_2 | |
5419 | if (tst % 2 == 0) | |
5420 | return 1; | |
5421 | #endif | |
5422 | #ifdef OPENSSL_NO_TLS1_3 | |
5423 | if (tst % 2 == 1) | |
5424 | return 1; | |
5425 | #endif | |
5426 | ||
5427 | gen_tick_called = dec_tick_called = tick_key_cb_called = 0; | |
5428 | ||
5429 | /* Which tests the ticket key callback should request renewal for */ | |
5430 | if (tst == 10 || tst == 11) | |
5431 | tick_key_renew = 1; | |
5432 | else | |
5433 | tick_key_renew = 0; | |
5434 | ||
5435 | /* Which tests the decrypt ticket callback should request renewal for */ | |
5436 | switch (tst) { | |
5437 | case 0: | |
5438 | case 1: | |
5439 | tick_dec_ret = SSL_TICKET_RETURN_IGNORE; | |
5440 | break; | |
5441 | ||
5442 | case 2: | |
5443 | case 3: | |
5444 | tick_dec_ret = SSL_TICKET_RETURN_IGNORE_RENEW; | |
5445 | break; | |
5446 | ||
5447 | case 4: | |
5448 | case 5: | |
5449 | tick_dec_ret = SSL_TICKET_RETURN_USE; | |
5450 | break; | |
5451 | ||
5452 | case 6: | |
5453 | case 7: | |
5454 | tick_dec_ret = SSL_TICKET_RETURN_USE_RENEW; | |
5455 | break; | |
5456 | ||
5457 | default: | |
5458 | tick_dec_ret = SSL_TICKET_RETURN_ABORT; | |
5459 | } | |
5460 | ||
5461 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5462 | TLS_client_method(), | |
5463 | TLS1_VERSION, | |
5464 | ((tst % 2) == 0) ? TLS1_2_VERSION | |
5465 | : TLS1_3_VERSION, | |
5466 | &sctx, &cctx, cert, privkey))) | |
5467 | goto end; | |
5468 | ||
5469 | /* | |
5470 | * We only want sessions to resume from tickets - not the session cache. So | |
5471 | * switch the cache off. | |
5472 | */ | |
5473 | if (!TEST_true(SSL_CTX_set_session_cache_mode(sctx, SSL_SESS_CACHE_OFF))) | |
5474 | goto end; | |
5475 | ||
5476 | if (!TEST_true(SSL_CTX_set_session_ticket_cb(sctx, gen_tick_cb, dec_tick_cb, | |
5477 | NULL))) | |
5478 | goto end; | |
5479 | ||
5480 | if (tst >= 8 | |
5481 | && !TEST_true(SSL_CTX_set_tlsext_ticket_key_cb(sctx, tick_key_cb))) | |
5482 | goto end; | |
5483 | ||
5484 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
5485 | NULL, NULL)) | |
5486 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5487 | SSL_ERROR_NONE))) | |
5488 | goto end; | |
5489 | ||
5490 | /* | |
5491 | * The decrypt ticket key callback in TLSv1.2 should be called even though | |
5492 | * we have no ticket yet, because it gets called with a status of | |
5493 | * SSL_TICKET_EMPTY (the client indicates support for tickets but does not | |
5494 | * actually send any ticket data). This does not happen in TLSv1.3 because | |
5495 | * it is not valid to send empty ticket data in TLSv1.3. | |
5496 | */ | |
5497 | if (!TEST_int_eq(gen_tick_called, 1) | |
5498 | || !TEST_int_eq(dec_tick_called, ((tst % 2) == 0) ? 1 : 0)) | |
5499 | goto end; | |
5500 | ||
5501 | gen_tick_called = dec_tick_called = 0; | |
5502 | ||
5503 | clntsess = SSL_get1_session(clientssl); | |
5504 | SSL_shutdown(clientssl); | |
5505 | SSL_shutdown(serverssl); | |
5506 | SSL_free(serverssl); | |
5507 | SSL_free(clientssl); | |
5508 | serverssl = clientssl = NULL; | |
5509 | ||
5510 | /* Now do a resumption */ | |
5511 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, | |
5512 | NULL)) | |
5513 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
5514 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5515 | SSL_ERROR_NONE))) | |
5516 | goto end; | |
5517 | ||
5518 | if (tick_dec_ret == SSL_TICKET_RETURN_IGNORE | |
5519 | || tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW) { | |
5520 | if (!TEST_false(SSL_session_reused(clientssl))) | |
5521 | goto end; | |
5522 | } else { | |
5523 | if (!TEST_true(SSL_session_reused(clientssl))) | |
5524 | goto end; | |
5525 | } | |
5526 | ||
5527 | if (!TEST_int_eq(gen_tick_called, | |
5528 | (tick_key_renew | |
5529 | || tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW | |
5530 | || tick_dec_ret == SSL_TICKET_RETURN_USE_RENEW) | |
5531 | ? 1 : 0) | |
5532 | || !TEST_int_eq(dec_tick_called, 1)) | |
5533 | goto end; | |
5534 | ||
5535 | testresult = 1; | |
5536 | ||
5537 | end: | |
5538 | SSL_SESSION_free(clntsess); | |
5539 | SSL_free(serverssl); | |
5540 | SSL_free(clientssl); | |
5541 | SSL_CTX_free(sctx); | |
5542 | SSL_CTX_free(cctx); | |
5543 | ||
5544 | return testresult; | |
5545 | } | |
5546 | ||
5547 | /* | |
5548 | * Test bi-directional shutdown. | |
5549 | * Test 0: TLSv1.2 | |
5550 | * Test 1: TLSv1.2, server continues to read/write after client shutdown | |
5551 | * Test 2: TLSv1.3, no pending NewSessionTicket messages | |
5552 | * Test 3: TLSv1.3, pending NewSessionTicket messages | |
5553 | * Test 4: TLSv1.3, server continues to read/write after client shutdown, server | |
5554 | * sends key update, client reads it | |
5555 | * Test 5: TLSv1.3, server continues to read/write after client shutdown, server | |
5556 | * sends CertificateRequest, client reads and ignores it | |
5557 | * Test 6: TLSv1.3, server continues to read/write after client shutdown, client | |
5558 | * doesn't read it | |
5559 | */ | |
5560 | static int test_shutdown(int tst) | |
5561 | { | |
5562 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
5563 | SSL *clientssl = NULL, *serverssl = NULL; | |
5564 | int testresult = 0; | |
5565 | char msg[] = "A test message"; | |
5566 | char buf[80]; | |
5567 | size_t written, readbytes; | |
5568 | SSL_SESSION *sess; | |
5569 | ||
5570 | #ifdef OPENSSL_NO_TLS1_2 | |
5571 | if (tst <= 1) | |
5572 | return 1; | |
5573 | #endif | |
5574 | #ifdef OPENSSL_NO_TLS1_3 | |
5575 | if (tst >= 2) | |
5576 | return 1; | |
5577 | #endif | |
5578 | ||
5579 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5580 | TLS_client_method(), | |
5581 | TLS1_VERSION, | |
5582 | (tst <= 1) ? TLS1_2_VERSION | |
5583 | : TLS1_3_VERSION, | |
5584 | &sctx, &cctx, cert, privkey))) | |
5585 | goto end; | |
5586 | ||
5587 | if (tst == 5) | |
5588 | SSL_CTX_set_post_handshake_auth(cctx, 1); | |
5589 | ||
5590 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
5591 | NULL, NULL))) | |
5592 | goto end; | |
5593 | ||
5594 | if (tst == 3) { | |
5595 | if (!TEST_true(create_bare_ssl_connection(serverssl, clientssl, | |
5596 | SSL_ERROR_NONE, 1)) | |
5597 | || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL) | |
5598 | || !TEST_false(SSL_SESSION_is_resumable(sess))) | |
5599 | goto end; | |
5600 | } else if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
5601 | SSL_ERROR_NONE)) | |
5602 | || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL) | |
5603 | || !TEST_true(SSL_SESSION_is_resumable(sess))) { | |
5604 | goto end; | |
5605 | } | |
5606 | ||
5607 | if (!TEST_int_eq(SSL_shutdown(clientssl), 0)) | |
5608 | goto end; | |
5609 | ||
5610 | if (tst >= 4) { | |
5611 | /* | |
5612 | * Reading on the server after the client has sent close_notify should | |
5613 | * fail and provide SSL_ERROR_ZERO_RETURN | |
5614 | */ | |
5615 | if (!TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
5616 | || !TEST_int_eq(SSL_get_error(serverssl, 0), | |
5617 | SSL_ERROR_ZERO_RETURN) | |
5618 | || !TEST_int_eq(SSL_get_shutdown(serverssl), | |
5619 | SSL_RECEIVED_SHUTDOWN) | |
5620 | /* | |
5621 | * Even though we're shutdown on receive we should still be | |
5622 | * able to write. | |
5623 | */ | |
5624 | || !TEST_true(SSL_write(serverssl, msg, sizeof(msg)))) | |
5625 | goto end; | |
5626 | if (tst == 4 | |
5627 | && !TEST_true(SSL_key_update(serverssl, | |
5628 | SSL_KEY_UPDATE_REQUESTED))) | |
5629 | goto end; | |
5630 | if (tst == 5) { | |
5631 | SSL_set_verify(serverssl, SSL_VERIFY_PEER, NULL); | |
5632 | if (!TEST_true(SSL_verify_client_post_handshake(serverssl))) | |
5633 | goto end; | |
5634 | } | |
5635 | if ((tst == 4 || tst == 5) | |
5636 | && !TEST_true(SSL_write(serverssl, msg, sizeof(msg)))) | |
5637 | goto end; | |
5638 | if (!TEST_int_eq(SSL_shutdown(serverssl), 1)) | |
5639 | goto end; | |
5640 | if (tst == 4 || tst == 5) { | |
5641 | /* Should still be able to read data from server */ | |
5642 | if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), | |
5643 | &readbytes)) | |
5644 | || !TEST_size_t_eq(readbytes, sizeof(msg)) | |
5645 | || !TEST_int_eq(memcmp(msg, buf, readbytes), 0) | |
5646 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), | |
5647 | &readbytes)) | |
5648 | || !TEST_size_t_eq(readbytes, sizeof(msg)) | |
5649 | || !TEST_int_eq(memcmp(msg, buf, readbytes), 0)) | |
5650 | goto end; | |
5651 | } | |
5652 | } | |
5653 | ||
5654 | /* Writing on the client after sending close_notify shouldn't be possible */ | |
5655 | if (!TEST_false(SSL_write_ex(clientssl, msg, sizeof(msg), &written))) | |
5656 | goto end; | |
5657 | ||
5658 | if (tst < 4) { | |
5659 | /* | |
5660 | * For these tests the client has sent close_notify but it has not yet | |
5661 | * been received by the server. The server has not sent close_notify | |
5662 | * yet. | |
5663 | */ | |
5664 | if (!TEST_int_eq(SSL_shutdown(serverssl), 0) | |
5665 | /* | |
5666 | * Writing on the server after sending close_notify shouldn't | |
5667 | * be possible. | |
5668 | */ | |
5669 | || !TEST_false(SSL_write_ex(serverssl, msg, sizeof(msg), &written)) | |
5670 | || !TEST_int_eq(SSL_shutdown(clientssl), 1) | |
5671 | || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL) | |
5672 | || !TEST_true(SSL_SESSION_is_resumable(sess)) | |
5673 | || !TEST_int_eq(SSL_shutdown(serverssl), 1)) | |
5674 | goto end; | |
5675 | } else if (tst == 4 || tst == 5) { | |
5676 | /* | |
5677 | * In this test the client has sent close_notify and it has been | |
5678 | * received by the server which has responded with a close_notify. The | |
5679 | * client needs to read the close_notify sent by the server. | |
5680 | */ | |
5681 | if (!TEST_int_eq(SSL_shutdown(clientssl), 1) | |
5682 | || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL) | |
5683 | || !TEST_true(SSL_SESSION_is_resumable(sess))) | |
5684 | goto end; | |
5685 | } else { | |
5686 | /* | |
5687 | * tst == 6 | |
5688 | * | |
5689 | * The client has sent close_notify and is expecting a close_notify | |
5690 | * back, but instead there is application data first. The shutdown | |
5691 | * should fail with a fatal error. | |
5692 | */ | |
5693 | if (!TEST_int_eq(SSL_shutdown(clientssl), -1) | |
5694 | || !TEST_int_eq(SSL_get_error(clientssl, -1), SSL_ERROR_SSL)) | |
5695 | goto end; | |
5696 | } | |
5697 | ||
5698 | testresult = 1; | |
5699 | ||
5700 | end: | |
5701 | SSL_free(serverssl); | |
5702 | SSL_free(clientssl); | |
5703 | SSL_CTX_free(sctx); | |
5704 | SSL_CTX_free(cctx); | |
5705 | ||
5706 | return testresult; | |
5707 | } | |
5708 | ||
5709 | #if !defined(OPENSSL_NO_TLS1_2) || !defined(OPENSSL_NO_TLS1_3) | |
5710 | static int cert_cb_cnt; | |
5711 | ||
5712 | static int cert_cb(SSL *s, void *arg) | |
5713 | { | |
5714 | SSL_CTX *ctx = (SSL_CTX *)arg; | |
5715 | ||
5716 | if (cert_cb_cnt == 0) { | |
5717 | /* Suspend the handshake */ | |
5718 | cert_cb_cnt++; | |
5719 | return -1; | |
5720 | } else if (cert_cb_cnt == 1) { | |
5721 | /* | |
5722 | * Update the SSL_CTX, set the certificate and private key and then | |
5723 | * continue the handshake normally. | |
5724 | */ | |
5725 | if (ctx != NULL && !TEST_ptr(SSL_set_SSL_CTX(s, ctx))) | |
5726 | return 0; | |
5727 | ||
5728 | if (!TEST_true(SSL_use_certificate_file(s, cert, SSL_FILETYPE_PEM)) | |
5729 | || !TEST_true(SSL_use_PrivateKey_file(s, privkey, | |
5730 | SSL_FILETYPE_PEM)) | |
5731 | || !TEST_true(SSL_check_private_key(s))) | |
5732 | return 0; | |
5733 | cert_cb_cnt++; | |
5734 | return 1; | |
5735 | } | |
5736 | ||
5737 | /* Abort the handshake */ | |
5738 | return 0; | |
5739 | } | |
5740 | ||
5741 | /* | |
5742 | * Test the certificate callback. | |
5743 | * Test 0: Callback fails | |
5744 | * Test 1: Success - no SSL_set_SSL_CTX() in the callback | |
5745 | * Test 2: Success - SSL_set_SSL_CTX() in the callback | |
5746 | */ | |
5747 | static int test_cert_cb_int(int prot, int tst) | |
5748 | { | |
5749 | SSL_CTX *cctx = NULL, *sctx = NULL, *snictx = NULL; | |
5750 | SSL *clientssl = NULL, *serverssl = NULL; | |
5751 | int testresult = 0, ret; | |
5752 | ||
5753 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5754 | TLS_client_method(), | |
5755 | TLS1_VERSION, | |
5756 | prot, | |
5757 | &sctx, &cctx, NULL, NULL))) | |
5758 | goto end; | |
5759 | ||
5760 | if (tst == 0) | |
5761 | cert_cb_cnt = -1; | |
5762 | else | |
5763 | cert_cb_cnt = 0; | |
5764 | if (tst == 2) | |
5765 | snictx = SSL_CTX_new(TLS_server_method()); | |
5766 | SSL_CTX_set_cert_cb(sctx, cert_cb, snictx); | |
5767 | ||
5768 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
5769 | NULL, NULL))) | |
5770 | goto end; | |
5771 | ||
5772 | ret = create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE); | |
5773 | if (!TEST_true(tst == 0 ? !ret : ret) | |
5774 | || (tst > 0 && !TEST_int_eq(cert_cb_cnt, 2))) { | |
5775 | goto end; | |
5776 | } | |
5777 | ||
5778 | testresult = 1; | |
5779 | ||
5780 | end: | |
5781 | SSL_free(serverssl); | |
5782 | SSL_free(clientssl); | |
5783 | SSL_CTX_free(sctx); | |
5784 | SSL_CTX_free(cctx); | |
5785 | SSL_CTX_free(snictx); | |
5786 | ||
5787 | return testresult; | |
5788 | } | |
5789 | #endif | |
5790 | ||
5791 | static int test_cert_cb(int tst) | |
5792 | { | |
5793 | int testresult = 1; | |
5794 | ||
5795 | #ifndef OPENSSL_NO_TLS1_2 | |
5796 | testresult &= test_cert_cb_int(TLS1_2_VERSION, tst); | |
5797 | #endif | |
5798 | #ifndef OPENSSL_NO_TLS1_3 | |
5799 | testresult &= test_cert_cb_int(TLS1_3_VERSION, tst); | |
5800 | #endif | |
5801 | ||
5802 | return testresult; | |
5803 | } | |
5804 | ||
5805 | static int client_cert_cb(SSL *ssl, X509 **x509, EVP_PKEY **pkey) | |
5806 | { | |
5807 | X509 *xcert, *peer; | |
5808 | EVP_PKEY *privpkey; | |
5809 | BIO *in = NULL; | |
5810 | ||
5811 | /* Check that SSL_get_peer_certificate() returns something sensible */ | |
5812 | peer = SSL_get_peer_certificate(ssl); | |
5813 | if (!TEST_ptr(peer)) | |
5814 | return 0; | |
5815 | X509_free(peer); | |
5816 | ||
5817 | in = BIO_new_file(cert, "r"); | |
5818 | if (!TEST_ptr(in)) | |
5819 | return 0; | |
5820 | ||
5821 | xcert = PEM_read_bio_X509(in, NULL, NULL, NULL); | |
5822 | BIO_free(in); | |
5823 | if (!TEST_ptr(xcert)) | |
5824 | return 0; | |
5825 | ||
5826 | in = BIO_new_file(privkey, "r"); | |
5827 | if (!TEST_ptr(in)) { | |
5828 | X509_free(xcert); | |
5829 | return 0; | |
5830 | } | |
5831 | ||
5832 | privpkey = PEM_read_bio_PrivateKey(in, NULL, NULL, NULL); | |
5833 | BIO_free(in); | |
5834 | if (!TEST_ptr(privpkey)) { | |
5835 | X509_free(xcert); | |
5836 | return 0; | |
5837 | } | |
5838 | ||
5839 | *x509 = xcert; | |
5840 | *pkey = privpkey; | |
5841 | ||
5842 | return 1; | |
5843 | } | |
5844 | ||
5845 | static int verify_cb(int preverify_ok, X509_STORE_CTX *x509_ctx) | |
5846 | { | |
5847 | return 1; | |
5848 | } | |
5849 | ||
5850 | static int test_client_cert_cb(int tst) | |
5851 | { | |
5852 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
5853 | SSL *clientssl = NULL, *serverssl = NULL; | |
5854 | int testresult = 0; | |
5855 | ||
5856 | #ifdef OPENSSL_NO_TLS1_2 | |
5857 | if (tst == 0) | |
5858 | return 1; | |
5859 | #endif | |
5860 | #ifdef OPENSSL_NO_TLS1_3 | |
5861 | if (tst == 1) | |
5862 | return 1; | |
5863 | #endif | |
5864 | ||
5865 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5866 | TLS_client_method(), | |
5867 | TLS1_VERSION, | |
5868 | tst == 0 ? TLS1_2_VERSION | |
5869 | : TLS1_3_VERSION, | |
5870 | &sctx, &cctx, cert, privkey))) | |
5871 | goto end; | |
5872 | ||
5873 | /* | |
5874 | * Test that setting a client_cert_cb results in a client certificate being | |
5875 | * sent. | |
5876 | */ | |
5877 | SSL_CTX_set_client_cert_cb(cctx, client_cert_cb); | |
5878 | SSL_CTX_set_verify(sctx, | |
5879 | SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, | |
5880 | verify_cb); | |
5881 | ||
5882 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
5883 | NULL, NULL)) | |
5884 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5885 | SSL_ERROR_NONE))) | |
5886 | goto end; | |
5887 | ||
5888 | testresult = 1; | |
5889 | ||
5890 | end: | |
5891 | SSL_free(serverssl); | |
5892 | SSL_free(clientssl); | |
5893 | SSL_CTX_free(sctx); | |
5894 | SSL_CTX_free(cctx); | |
5895 | ||
5896 | return testresult; | |
5897 | } | |
5898 | ||
5899 | #if !defined(OPENSSL_NO_TLS1_2) || !defined(OPENSSL_NO_TLS1_3) | |
5900 | /* | |
5901 | * Test setting certificate authorities on both client and server. | |
5902 | * | |
5903 | * Test 0: SSL_CTX_set0_CA_list() only | |
5904 | * Test 1: Both SSL_CTX_set0_CA_list() and SSL_CTX_set_client_CA_list() | |
5905 | * Test 2: Only SSL_CTX_set_client_CA_list() | |
5906 | */ | |
5907 | static int test_ca_names_int(int prot, int tst) | |
5908 | { | |
5909 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
5910 | SSL *clientssl = NULL, *serverssl = NULL; | |
5911 | int testresult = 0; | |
5912 | size_t i; | |
5913 | X509_NAME *name[] = { NULL, NULL, NULL, NULL }; | |
5914 | char *strnames[] = { "Jack", "Jill", "John", "Joanne" }; | |
5915 | STACK_OF(X509_NAME) *sk1 = NULL, *sk2 = NULL; | |
5916 | const STACK_OF(X509_NAME) *sktmp = NULL; | |
5917 | ||
5918 | for (i = 0; i < OSSL_NELEM(name); i++) { | |
5919 | name[i] = X509_NAME_new(); | |
5920 | if (!TEST_ptr(name[i]) | |
5921 | || !TEST_true(X509_NAME_add_entry_by_txt(name[i], "CN", | |
5922 | MBSTRING_ASC, | |
5923 | (unsigned char *) | |
5924 | strnames[i], | |
5925 | -1, -1, 0))) | |
5926 | goto end; | |
5927 | } | |
5928 | ||
5929 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
5930 | TLS_client_method(), | |
5931 | TLS1_VERSION, | |
5932 | prot, | |
5933 | &sctx, &cctx, cert, privkey))) | |
5934 | goto end; | |
5935 | ||
5936 | SSL_CTX_set_verify(sctx, SSL_VERIFY_PEER, NULL); | |
5937 | ||
5938 | if (tst == 0 || tst == 1) { | |
5939 | if (!TEST_ptr(sk1 = sk_X509_NAME_new_null()) | |
5940 | || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[0]))) | |
5941 | || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[1]))) | |
5942 | || !TEST_ptr(sk2 = sk_X509_NAME_new_null()) | |
5943 | || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[0]))) | |
5944 | || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[1])))) | |
5945 | goto end; | |
5946 | ||
5947 | SSL_CTX_set0_CA_list(sctx, sk1); | |
5948 | SSL_CTX_set0_CA_list(cctx, sk2); | |
5949 | sk1 = sk2 = NULL; | |
5950 | } | |
5951 | if (tst == 1 || tst == 2) { | |
5952 | if (!TEST_ptr(sk1 = sk_X509_NAME_new_null()) | |
5953 | || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[2]))) | |
5954 | || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[3]))) | |
5955 | || !TEST_ptr(sk2 = sk_X509_NAME_new_null()) | |
5956 | || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[2]))) | |
5957 | || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[3])))) | |
5958 | goto end; | |
5959 | ||
5960 | SSL_CTX_set_client_CA_list(sctx, sk1); | |
5961 | SSL_CTX_set_client_CA_list(cctx, sk2); | |
5962 | sk1 = sk2 = NULL; | |
5963 | } | |
5964 | ||
5965 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
5966 | NULL, NULL)) | |
5967 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
5968 | SSL_ERROR_NONE))) | |
5969 | goto end; | |
5970 | ||
5971 | /* | |
5972 | * We only expect certificate authorities to have been sent to the server | |
5973 | * if we are using TLSv1.3 and SSL_set0_CA_list() was used | |
5974 | */ | |
5975 | sktmp = SSL_get0_peer_CA_list(serverssl); | |
5976 | if (prot == TLS1_3_VERSION | |
5977 | && (tst == 0 || tst == 1)) { | |
5978 | if (!TEST_ptr(sktmp) | |
5979 | || !TEST_int_eq(sk_X509_NAME_num(sktmp), 2) | |
5980 | || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 0), | |
5981 | name[0]), 0) | |
5982 | || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 1), | |
5983 | name[1]), 0)) | |
5984 | goto end; | |
5985 | } else if (!TEST_ptr_null(sktmp)) { | |
5986 | goto end; | |
5987 | } | |
5988 | ||
5989 | /* | |
5990 | * In all tests we expect certificate authorities to have been sent to the | |
5991 | * client. However, SSL_set_client_CA_list() should override | |
5992 | * SSL_set0_CA_list() | |
5993 | */ | |
5994 | sktmp = SSL_get0_peer_CA_list(clientssl); | |
5995 | if (!TEST_ptr(sktmp) | |
5996 | || !TEST_int_eq(sk_X509_NAME_num(sktmp), 2) | |
5997 | || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 0), | |
5998 | name[tst == 0 ? 0 : 2]), 0) | |
5999 | || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 1), | |
6000 | name[tst == 0 ? 1 : 3]), 0)) | |
6001 | goto end; | |
6002 | ||
6003 | testresult = 1; | |
6004 | ||
6005 | end: | |
6006 | SSL_free(serverssl); | |
6007 | SSL_free(clientssl); | |
6008 | SSL_CTX_free(sctx); | |
6009 | SSL_CTX_free(cctx); | |
6010 | for (i = 0; i < OSSL_NELEM(name); i++) | |
6011 | X509_NAME_free(name[i]); | |
6012 | sk_X509_NAME_pop_free(sk1, X509_NAME_free); | |
6013 | sk_X509_NAME_pop_free(sk2, X509_NAME_free); | |
6014 | ||
6015 | return testresult; | |
6016 | } | |
6017 | #endif | |
6018 | ||
6019 | static int test_ca_names(int tst) | |
6020 | { | |
6021 | int testresult = 1; | |
6022 | ||
6023 | #ifndef OPENSSL_NO_TLS1_2 | |
6024 | testresult &= test_ca_names_int(TLS1_2_VERSION, tst); | |
6025 | #endif | |
6026 | #ifndef OPENSSL_NO_TLS1_3 | |
6027 | testresult &= test_ca_names_int(TLS1_3_VERSION, tst); | |
6028 | #endif | |
6029 | ||
6030 | return testresult; | |
6031 | } | |
6032 | ||
6033 | ||
6034 | OPT_TEST_DECLARE_USAGE("certfile privkeyfile srpvfile tmpfile\n") | |
6035 | ||
6036 | int setup_tests(void) | |
6037 | { | |
6038 | if (!TEST_ptr(cert = test_get_argument(0)) | |
6039 | || !TEST_ptr(privkey = test_get_argument(1)) | |
6040 | || !TEST_ptr(srpvfile = test_get_argument(2)) | |
6041 | || !TEST_ptr(tmpfilename = test_get_argument(3))) | |
6042 | return 0; | |
6043 | ||
6044 | if (getenv("OPENSSL_TEST_GETCOUNTS") != NULL) { | |
6045 | #ifdef OPENSSL_NO_CRYPTO_MDEBUG | |
6046 | TEST_error("not supported in this build"); | |
6047 | return 0; | |
6048 | #else | |
6049 | int i, mcount, rcount, fcount; | |
6050 | ||
6051 | for (i = 0; i < 4; i++) | |
6052 | test_export_key_mat(i); | |
6053 | CRYPTO_get_alloc_counts(&mcount, &rcount, &fcount); | |
6054 | test_printf_stdout("malloc %d realloc %d free %d\n", | |
6055 | mcount, rcount, fcount); | |
6056 | return 1; | |
6057 | #endif | |
6058 | } | |
6059 | ||
6060 | #if !defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_KTLS) \ | |
6061 | && !defined(OPENSSL_NO_SOCK) | |
6062 | ADD_TEST(test_ktls_client_server); | |
6063 | ADD_TEST(test_ktls_no_client_server); | |
6064 | ADD_TEST(test_ktls_client_no_server); | |
6065 | ADD_TEST(test_ktls_no_client_no_server); | |
6066 | #endif | |
6067 | ADD_TEST(test_large_message_tls); | |
6068 | ADD_TEST(test_large_message_tls_read_ahead); | |
6069 | #ifndef OPENSSL_NO_DTLS | |
6070 | ADD_TEST(test_large_message_dtls); | |
6071 | #endif | |
6072 | #ifndef OPENSSL_NO_OCSP | |
6073 | ADD_TEST(test_tlsext_status_type); | |
6074 | #endif | |
6075 | ADD_TEST(test_session_with_only_int_cache); | |
6076 | ADD_TEST(test_session_with_only_ext_cache); | |
6077 | ADD_TEST(test_session_with_both_cache); | |
6078 | #ifndef OPENSSL_NO_TLS1_3 | |
6079 | ADD_ALL_TESTS(test_stateful_tickets, 3); | |
6080 | ADD_ALL_TESTS(test_stateless_tickets, 3); | |
6081 | ADD_TEST(test_psk_tickets); | |
6082 | #endif | |
6083 | ADD_ALL_TESTS(test_ssl_set_bio, TOTAL_SSL_SET_BIO_TESTS); | |
6084 | ADD_TEST(test_ssl_bio_pop_next_bio); | |
6085 | ADD_TEST(test_ssl_bio_pop_ssl_bio); | |
6086 | ADD_TEST(test_ssl_bio_change_rbio); | |
6087 | ADD_TEST(test_ssl_bio_change_wbio); | |
6088 | #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3) | |
6089 | ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2); | |
6090 | ADD_TEST(test_keylog); | |
6091 | #endif | |
6092 | #ifndef OPENSSL_NO_TLS1_3 | |
6093 | ADD_TEST(test_keylog_no_master_key); | |
6094 | #endif | |
6095 | #ifndef OPENSSL_NO_TLS1_2 | |
6096 | ADD_TEST(test_client_hello_cb); | |
6097 | #endif | |
6098 | #ifndef OPENSSL_NO_TLS1_3 | |
6099 | ADD_ALL_TESTS(test_early_data_read_write, 3); | |
6100 | /* | |
6101 | * We don't do replay tests for external PSK. Replay protection isn't used | |
6102 | * in that scenario. | |
6103 | */ | |
6104 | ADD_ALL_TESTS(test_early_data_replay, 2); | |
6105 | ADD_ALL_TESTS(test_early_data_skip, 3); | |
6106 | ADD_ALL_TESTS(test_early_data_skip_hrr, 3); | |
6107 | ADD_ALL_TESTS(test_early_data_skip_hrr_fail, 3); | |
6108 | ADD_ALL_TESTS(test_early_data_skip_abort, 3); | |
6109 | ADD_ALL_TESTS(test_early_data_not_sent, 3); | |
6110 | ADD_ALL_TESTS(test_early_data_psk, 8); | |
6111 | ADD_ALL_TESTS(test_early_data_not_expected, 3); | |
6112 | # ifndef OPENSSL_NO_TLS1_2 | |
6113 | ADD_ALL_TESTS(test_early_data_tls1_2, 3); | |
6114 | # endif | |
6115 | #endif | |
6116 | #ifndef OPENSSL_NO_TLS1_3 | |
6117 | ADD_ALL_TESTS(test_set_ciphersuite, 10); | |
6118 | ADD_TEST(test_ciphersuite_change); | |
6119 | #ifdef OPENSSL_NO_PSK | |
6120 | ADD_ALL_TESTS(test_tls13_psk, 1); | |
6121 | #else | |
6122 | ADD_ALL_TESTS(test_tls13_psk, 4); | |
6123 | #endif /* OPENSSL_NO_PSK */ | |
6124 | ADD_ALL_TESTS(test_custom_exts, 5); | |
6125 | ADD_TEST(test_stateless); | |
6126 | ADD_TEST(test_pha_key_update); | |
6127 | #else | |
6128 | ADD_ALL_TESTS(test_custom_exts, 3); | |
6129 | #endif | |
6130 | ADD_ALL_TESTS(test_serverinfo, 8); | |
6131 | ADD_ALL_TESTS(test_export_key_mat, 6); | |
6132 | #ifndef OPENSSL_NO_TLS1_3 | |
6133 | ADD_ALL_TESTS(test_export_key_mat_early, 3); | |
6134 | #endif | |
6135 | ADD_ALL_TESTS(test_ssl_clear, 2); | |
6136 | ADD_ALL_TESTS(test_max_fragment_len_ext, OSSL_NELEM(max_fragment_len_test)); | |
6137 | #if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2) | |
6138 | ADD_ALL_TESTS(test_srp, 6); | |
6139 | #endif | |
6140 | ADD_ALL_TESTS(test_info_callback, 6); | |
6141 | ADD_ALL_TESTS(test_ssl_pending, 2); | |
6142 | ADD_ALL_TESTS(test_ssl_get_shared_ciphers, OSSL_NELEM(shared_ciphers_data)); | |
6143 | ADD_ALL_TESTS(test_ticket_callbacks, 12); | |
6144 | ADD_ALL_TESTS(test_shutdown, 7); | |
6145 | ADD_ALL_TESTS(test_cert_cb, 3); | |
6146 | ADD_ALL_TESTS(test_client_cert_cb, 2); | |
6147 | ADD_ALL_TESTS(test_ca_names, 3); | |
6148 | return 1; | |
6149 | } | |
6150 | ||
6151 | void cleanup_tests(void) | |
6152 | { | |
6153 | bio_s_mempacket_test_free(); | |
6154 | } |