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1 | /* | |
2 | * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
4 | * Licensed under the OpenSSL license (the "License"). You may not use | |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
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 | ||
18 | #include "ssltestlib.h" | |
19 | #include "testutil.h" | |
20 | #include "internal/nelem.h" | |
21 | #include "../ssl/ssl_locl.h" | |
22 | ||
23 | static char *cert = NULL; | |
24 | static char *privkey = NULL; | |
25 | ||
26 | #define LOG_BUFFER_SIZE 1024 | |
27 | static char server_log_buffer[LOG_BUFFER_SIZE + 1] = {0}; | |
28 | static size_t server_log_buffer_index = 0; | |
29 | static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0}; | |
30 | static size_t client_log_buffer_index = 0; | |
31 | static int error_writing_log = 0; | |
32 | ||
33 | #ifndef OPENSSL_NO_OCSP | |
34 | static const unsigned char orespder[] = "Dummy OCSP Response"; | |
35 | static int ocsp_server_called = 0; | |
36 | static int ocsp_client_called = 0; | |
37 | ||
38 | static int cdummyarg = 1; | |
39 | static X509 *ocspcert = NULL; | |
40 | #endif | |
41 | ||
42 | #define NUM_EXTRA_CERTS 40 | |
43 | #define CLIENT_VERSION_LEN 2 | |
44 | ||
45 | /* | |
46 | * This structure is used to validate that the correct number of log messages | |
47 | * of various types are emitted when emitting secret logs. | |
48 | */ | |
49 | struct sslapitest_log_counts { | |
50 | unsigned int rsa_key_exchange_count; | |
51 | unsigned int master_secret_count; | |
52 | unsigned int client_handshake_secret_count; | |
53 | unsigned int server_handshake_secret_count; | |
54 | unsigned int client_application_secret_count; | |
55 | unsigned int server_application_secret_count; | |
56 | }; | |
57 | ||
58 | ||
59 | static unsigned char serverinfov1[] = { | |
60 | 0xff, 0xff, /* Dummy extension type */ | |
61 | 0x00, 0x01, /* Extension length is 1 byte */ | |
62 | 0xff /* Dummy extension data */ | |
63 | }; | |
64 | ||
65 | static unsigned char serverinfov2[] = { | |
66 | 0x00, 0x00, 0x00, | |
67 | (unsigned char)(SSL_EXT_CLIENT_HELLO & 0xff), /* Dummy context - 4 bytes */ | |
68 | 0xff, 0xff, /* Dummy extension type */ | |
69 | 0x00, 0x01, /* Extension length is 1 byte */ | |
70 | 0xff /* Dummy extension data */ | |
71 | }; | |
72 | ||
73 | static void client_keylog_callback(const SSL *ssl, const char *line) | |
74 | { | |
75 | int line_length = strlen(line); | |
76 | ||
77 | /* If the log doesn't fit, error out. */ | |
78 | if (client_log_buffer_index + line_length > sizeof(client_log_buffer) - 1) { | |
79 | TEST_info("Client log too full"); | |
80 | error_writing_log = 1; | |
81 | return; | |
82 | } | |
83 | ||
84 | strcat(client_log_buffer, line); | |
85 | client_log_buffer_index += line_length; | |
86 | client_log_buffer[client_log_buffer_index++] = '\n'; | |
87 | } | |
88 | ||
89 | static void server_keylog_callback(const SSL *ssl, const char *line) | |
90 | { | |
91 | int line_length = strlen(line); | |
92 | ||
93 | /* If the log doesn't fit, error out. */ | |
94 | if (server_log_buffer_index + line_length > sizeof(server_log_buffer) - 1) { | |
95 | TEST_info("Server log too full"); | |
96 | error_writing_log = 1; | |
97 | return; | |
98 | } | |
99 | ||
100 | strcat(server_log_buffer, line); | |
101 | server_log_buffer_index += line_length; | |
102 | server_log_buffer[server_log_buffer_index++] = '\n'; | |
103 | } | |
104 | ||
105 | static int compare_hex_encoded_buffer(const char *hex_encoded, | |
106 | size_t hex_length, | |
107 | const uint8_t *raw, | |
108 | size_t raw_length) | |
109 | { | |
110 | size_t i, j; | |
111 | char hexed[3]; | |
112 | ||
113 | if (!TEST_size_t_eq(raw_length * 2, hex_length)) | |
114 | return 1; | |
115 | ||
116 | for (i = j = 0; i < raw_length && j + 1 < hex_length; i++, j += 2) { | |
117 | sprintf(hexed, "%02x", raw[i]); | |
118 | if (!TEST_int_eq(hexed[0], hex_encoded[j]) | |
119 | || !TEST_int_eq(hexed[1], hex_encoded[j + 1])) | |
120 | return 1; | |
121 | } | |
122 | ||
123 | return 0; | |
124 | } | |
125 | ||
126 | static int test_keylog_output(char *buffer, const SSL *ssl, | |
127 | const SSL_SESSION *session, | |
128 | struct sslapitest_log_counts *expected) | |
129 | { | |
130 | char *token = NULL; | |
131 | unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0}; | |
132 | size_t client_random_size = SSL3_RANDOM_SIZE; | |
133 | unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0}; | |
134 | size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH; | |
135 | unsigned int rsa_key_exchange_count = 0; | |
136 | unsigned int master_secret_count = 0; | |
137 | unsigned int client_handshake_secret_count = 0; | |
138 | unsigned int server_handshake_secret_count = 0; | |
139 | unsigned int client_application_secret_count = 0; | |
140 | unsigned int server_application_secret_count = 0; | |
141 | ||
142 | for (token = strtok(buffer, " \n"); token != NULL; | |
143 | token = strtok(NULL, " \n")) { | |
144 | if (strcmp(token, "RSA") == 0) { | |
145 | /* | |
146 | * Premaster secret. Tokens should be: 16 ASCII bytes of | |
147 | * hex-encoded encrypted secret, then the hex-encoded pre-master | |
148 | * secret. | |
149 | */ | |
150 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
151 | return 0; | |
152 | if (!TEST_size_t_eq(strlen(token), 16)) | |
153 | return 0; | |
154 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
155 | return 0; | |
156 | /* | |
157 | * We can't sensibly check the log because the premaster secret is | |
158 | * transient, and OpenSSL doesn't keep hold of it once the master | |
159 | * secret is generated. | |
160 | */ | |
161 | rsa_key_exchange_count++; | |
162 | } else if (strcmp(token, "CLIENT_RANDOM") == 0) { | |
163 | /* | |
164 | * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded | |
165 | * client random, then the hex-encoded master secret. | |
166 | */ | |
167 | client_random_size = SSL_get_client_random(ssl, | |
168 | actual_client_random, | |
169 | SSL3_RANDOM_SIZE); | |
170 | if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE)) | |
171 | return 0; | |
172 | ||
173 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
174 | return 0; | |
175 | if (!TEST_size_t_eq(strlen(token), 64)) | |
176 | return 0; | |
177 | if (!TEST_false(compare_hex_encoded_buffer(token, 64, | |
178 | actual_client_random, | |
179 | client_random_size))) | |
180 | return 0; | |
181 | ||
182 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
183 | return 0; | |
184 | master_key_size = SSL_SESSION_get_master_key(session, | |
185 | actual_master_key, | |
186 | master_key_size); | |
187 | if (!TEST_size_t_ne(master_key_size, 0)) | |
188 | return 0; | |
189 | if (!TEST_false(compare_hex_encoded_buffer(token, strlen(token), | |
190 | actual_master_key, | |
191 | master_key_size))) | |
192 | return 0; | |
193 | master_secret_count++; | |
194 | } else if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0 | |
195 | || strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0 | |
196 | || strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0 | |
197 | || strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0) { | |
198 | /* | |
199 | * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded | |
200 | * client random, and then the hex-encoded secret. In this case, | |
201 | * we treat all of these secrets identically and then just | |
202 | * distinguish between them when counting what we saw. | |
203 | */ | |
204 | if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0) | |
205 | client_handshake_secret_count++; | |
206 | else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0) | |
207 | server_handshake_secret_count++; | |
208 | else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0) | |
209 | client_application_secret_count++; | |
210 | else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0) | |
211 | server_application_secret_count++; | |
212 | ||
213 | client_random_size = SSL_get_client_random(ssl, | |
214 | actual_client_random, | |
215 | SSL3_RANDOM_SIZE); | |
216 | if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE)) | |
217 | return 0; | |
218 | ||
219 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
220 | return 0; | |
221 | if (!TEST_size_t_eq(strlen(token), 64)) | |
222 | return 0; | |
223 | if (!TEST_false(compare_hex_encoded_buffer(token, 64, | |
224 | actual_client_random, | |
225 | client_random_size))) | |
226 | return 0; | |
227 | ||
228 | if (!TEST_ptr(token = strtok(NULL, " \n"))) | |
229 | return 0; | |
230 | ||
231 | /* | |
232 | * TODO(TLS1.3): test that application traffic secrets are what | |
233 | * we expect */ | |
234 | } else { | |
235 | TEST_info("Unexpected token %s\n", token); | |
236 | return 0; | |
237 | } | |
238 | } | |
239 | ||
240 | /* Got what we expected? */ | |
241 | if (!TEST_size_t_eq(rsa_key_exchange_count, | |
242 | expected->rsa_key_exchange_count) | |
243 | || !TEST_size_t_eq(master_secret_count, | |
244 | expected->master_secret_count) | |
245 | || !TEST_size_t_eq(client_handshake_secret_count, | |
246 | expected->client_handshake_secret_count) | |
247 | || !TEST_size_t_eq(server_handshake_secret_count, | |
248 | expected->server_handshake_secret_count) | |
249 | || !TEST_size_t_eq(client_application_secret_count, | |
250 | expected->client_application_secret_count) | |
251 | || !TEST_size_t_eq(server_application_secret_count, | |
252 | expected->server_application_secret_count)) | |
253 | return 0; | |
254 | return 1; | |
255 | } | |
256 | ||
257 | #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3) | |
258 | static int test_keylog(void) | |
259 | { | |
260 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
261 | SSL *clientssl = NULL, *serverssl = NULL; | |
262 | int testresult = 0; | |
263 | struct sslapitest_log_counts expected = {0}; | |
264 | ||
265 | /* Clean up logging space */ | |
266 | memset(client_log_buffer, 0, sizeof(client_log_buffer)); | |
267 | memset(server_log_buffer, 0, sizeof(server_log_buffer)); | |
268 | client_log_buffer_index = 0; | |
269 | server_log_buffer_index = 0; | |
270 | error_writing_log = 0; | |
271 | ||
272 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
273 | TLS_client_method(), | |
274 | &sctx, &cctx, cert, privkey))) | |
275 | return 0; | |
276 | ||
277 | /* We cannot log the master secret for TLSv1.3, so we should forbid it. */ | |
278 | SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3); | |
279 | SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3); | |
280 | ||
281 | /* We also want to ensure that we use RSA-based key exchange. */ | |
282 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "RSA"))) | |
283 | goto end; | |
284 | ||
285 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL) | |
286 | || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL)) | |
287 | goto end; | |
288 | SSL_CTX_set_keylog_callback(cctx, client_keylog_callback); | |
289 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) | |
290 | == client_keylog_callback)) | |
291 | goto end; | |
292 | SSL_CTX_set_keylog_callback(sctx, server_keylog_callback); | |
293 | if (!TEST_true(SSL_CTX_get_keylog_callback(sctx) | |
294 | == server_keylog_callback)) | |
295 | goto end; | |
296 | ||
297 | /* Now do a handshake and check that the logs have been written to. */ | |
298 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
299 | &clientssl, NULL, NULL)) | |
300 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
301 | SSL_ERROR_NONE)) | |
302 | || !TEST_false(error_writing_log) | |
303 | || !TEST_int_gt(client_log_buffer_index, 0) | |
304 | || !TEST_int_gt(server_log_buffer_index, 0)) | |
305 | goto end; | |
306 | ||
307 | /* | |
308 | * Now we want to test that our output data was vaguely sensible. We | |
309 | * do that by using strtok and confirming that we have more or less the | |
310 | * data we expect. For both client and server, we expect to see one master | |
311 | * secret. The client should also see a RSA key exchange. | |
312 | */ | |
313 | expected.rsa_key_exchange_count = 1; | |
314 | expected.master_secret_count = 1; | |
315 | if (!TEST_true(test_keylog_output(client_log_buffer, clientssl, | |
316 | SSL_get_session(clientssl), &expected))) | |
317 | goto end; | |
318 | ||
319 | expected.rsa_key_exchange_count = 0; | |
320 | if (!TEST_true(test_keylog_output(server_log_buffer, serverssl, | |
321 | SSL_get_session(serverssl), &expected))) | |
322 | goto end; | |
323 | ||
324 | testresult = 1; | |
325 | ||
326 | end: | |
327 | SSL_free(serverssl); | |
328 | SSL_free(clientssl); | |
329 | SSL_CTX_free(sctx); | |
330 | SSL_CTX_free(cctx); | |
331 | ||
332 | return testresult; | |
333 | } | |
334 | #endif | |
335 | ||
336 | #ifndef OPENSSL_NO_TLS1_3 | |
337 | static int test_keylog_no_master_key(void) | |
338 | { | |
339 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
340 | SSL *clientssl = NULL, *serverssl = NULL; | |
341 | int testresult = 0; | |
342 | struct sslapitest_log_counts expected = {0}; | |
343 | ||
344 | /* Clean up logging space */ | |
345 | memset(client_log_buffer, 0, sizeof(client_log_buffer)); | |
346 | memset(server_log_buffer, 0, sizeof(server_log_buffer)); | |
347 | client_log_buffer_index = 0; | |
348 | server_log_buffer_index = 0; | |
349 | error_writing_log = 0; | |
350 | ||
351 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
352 | TLS_client_method(), &sctx, | |
353 | &cctx, cert, privkey))) | |
354 | return 0; | |
355 | ||
356 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL) | |
357 | || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL)) | |
358 | goto end; | |
359 | ||
360 | SSL_CTX_set_keylog_callback(cctx, client_keylog_callback); | |
361 | if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) | |
362 | == client_keylog_callback)) | |
363 | goto end; | |
364 | ||
365 | SSL_CTX_set_keylog_callback(sctx, server_keylog_callback); | |
366 | if (!TEST_true(SSL_CTX_get_keylog_callback(sctx) | |
367 | == server_keylog_callback)) | |
368 | goto end; | |
369 | ||
370 | /* Now do a handshake and check that the logs have been written to. */ | |
371 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
372 | &clientssl, NULL, NULL)) | |
373 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
374 | SSL_ERROR_NONE)) | |
375 | || !TEST_false(error_writing_log)) | |
376 | goto end; | |
377 | ||
378 | /* | |
379 | * Now we want to test that our output data was vaguely sensible. For this | |
380 | * test, we expect no CLIENT_RANDOM entry because it doesn't make sense for | |
381 | * TLSv1.3, but we do expect both client and server to emit keys. | |
382 | */ | |
383 | expected.client_handshake_secret_count = 1; | |
384 | expected.server_handshake_secret_count = 1; | |
385 | expected.client_application_secret_count = 1; | |
386 | expected.server_application_secret_count = 1; | |
387 | if (!TEST_true(test_keylog_output(client_log_buffer, clientssl, | |
388 | SSL_get_session(clientssl), &expected)) | |
389 | || !TEST_true(test_keylog_output(server_log_buffer, serverssl, | |
390 | SSL_get_session(serverssl), | |
391 | &expected))) | |
392 | goto end; | |
393 | ||
394 | testresult = 1; | |
395 | ||
396 | end: | |
397 | SSL_free(serverssl); | |
398 | SSL_free(clientssl); | |
399 | SSL_CTX_free(sctx); | |
400 | SSL_CTX_free(cctx); | |
401 | ||
402 | return testresult; | |
403 | } | |
404 | #endif | |
405 | ||
406 | #ifndef OPENSSL_NO_TLS1_2 | |
407 | static int full_client_hello_callback(SSL *s, int *al, void *arg) | |
408 | { | |
409 | int *ctr = arg; | |
410 | const unsigned char *p; | |
411 | int *exts; | |
412 | /* We only configure two ciphers, but the SCSV is added automatically. */ | |
413 | #ifdef OPENSSL_NO_EC | |
414 | const unsigned char expected_ciphers[] = {0x00, 0x9d, 0x00, 0xff}; | |
415 | #else | |
416 | const unsigned char expected_ciphers[] = {0x00, 0x9d, 0xc0, | |
417 | 0x2c, 0x00, 0xff}; | |
418 | #endif | |
419 | const int expected_extensions[] = { | |
420 | #ifndef OPENSSL_NO_EC | |
421 | 11, 10, | |
422 | #endif | |
423 | 35, 22, 23, 13}; | |
424 | size_t len; | |
425 | ||
426 | /* Make sure we can defer processing and get called back. */ | |
427 | if ((*ctr)++ == 0) | |
428 | return SSL_CLIENT_HELLO_RETRY; | |
429 | ||
430 | len = SSL_client_hello_get0_ciphers(s, &p); | |
431 | if (!TEST_mem_eq(p, len, expected_ciphers, sizeof(expected_ciphers)) | |
432 | || !TEST_size_t_eq( | |
433 | SSL_client_hello_get0_compression_methods(s, &p), 1) | |
434 | || !TEST_int_eq(*p, 0)) | |
435 | return SSL_CLIENT_HELLO_ERROR; | |
436 | if (!SSL_client_hello_get1_extensions_present(s, &exts, &len)) | |
437 | return SSL_CLIENT_HELLO_ERROR; | |
438 | if (len != OSSL_NELEM(expected_extensions) || | |
439 | memcmp(exts, expected_extensions, len * sizeof(*exts)) != 0) { | |
440 | printf("ClientHello callback expected extensions mismatch\n"); | |
441 | OPENSSL_free(exts); | |
442 | return SSL_CLIENT_HELLO_ERROR; | |
443 | } | |
444 | OPENSSL_free(exts); | |
445 | return SSL_CLIENT_HELLO_SUCCESS; | |
446 | } | |
447 | ||
448 | static int test_client_hello_cb(void) | |
449 | { | |
450 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
451 | SSL *clientssl = NULL, *serverssl = NULL; | |
452 | int testctr = 0, testresult = 0; | |
453 | ||
454 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
455 | TLS_client_method(), &sctx, | |
456 | &cctx, cert, privkey))) | |
457 | goto end; | |
458 | SSL_CTX_set_client_hello_cb(sctx, full_client_hello_callback, &testctr); | |
459 | ||
460 | /* The gimpy cipher list we configure can't do TLS 1.3. */ | |
461 | SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION); | |
462 | ||
463 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, | |
464 | "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384")) | |
465 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
466 | &clientssl, NULL, NULL)) | |
467 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
468 | SSL_ERROR_WANT_CLIENT_HELLO_CB)) | |
469 | /* | |
470 | * Passing a -1 literal is a hack since | |
471 | * the real value was lost. | |
472 | * */ | |
473 | || !TEST_int_eq(SSL_get_error(serverssl, -1), | |
474 | SSL_ERROR_WANT_CLIENT_HELLO_CB) | |
475 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
476 | SSL_ERROR_NONE))) | |
477 | goto end; | |
478 | ||
479 | testresult = 1; | |
480 | ||
481 | end: | |
482 | SSL_free(serverssl); | |
483 | SSL_free(clientssl); | |
484 | SSL_CTX_free(sctx); | |
485 | SSL_CTX_free(cctx); | |
486 | ||
487 | return testresult; | |
488 | } | |
489 | #endif | |
490 | ||
491 | static int execute_test_large_message(const SSL_METHOD *smeth, | |
492 | const SSL_METHOD *cmeth, int read_ahead) | |
493 | { | |
494 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
495 | SSL *clientssl = NULL, *serverssl = NULL; | |
496 | int testresult = 0; | |
497 | int i; | |
498 | BIO *certbio = NULL; | |
499 | X509 *chaincert = NULL; | |
500 | int certlen; | |
501 | ||
502 | if (!TEST_ptr(certbio = BIO_new_file(cert, "r"))) | |
503 | goto end; | |
504 | chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL); | |
505 | BIO_free(certbio); | |
506 | certbio = NULL; | |
507 | if (!TEST_ptr(chaincert)) | |
508 | goto end; | |
509 | ||
510 | if (!TEST_true(create_ssl_ctx_pair(smeth, cmeth, &sctx, | |
511 | &cctx, cert, privkey))) | |
512 | goto end; | |
513 | ||
514 | if (read_ahead) { | |
515 | /* | |
516 | * Test that read_ahead works correctly when dealing with large | |
517 | * records | |
518 | */ | |
519 | SSL_CTX_set_read_ahead(cctx, 1); | |
520 | } | |
521 | ||
522 | /* | |
523 | * We assume the supplied certificate is big enough so that if we add | |
524 | * NUM_EXTRA_CERTS it will make the overall message large enough. The | |
525 | * default buffer size is requested to be 16k, but due to the way BUF_MEM | |
526 | * works, it ends up allocating a little over 21k (16 * 4/3). So, in this | |
527 | * test we need to have a message larger than that. | |
528 | */ | |
529 | certlen = i2d_X509(chaincert, NULL); | |
530 | OPENSSL_assert(certlen * NUM_EXTRA_CERTS > | |
531 | (SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3); | |
532 | for (i = 0; i < NUM_EXTRA_CERTS; i++) { | |
533 | if (!X509_up_ref(chaincert)) | |
534 | goto end; | |
535 | if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) { | |
536 | X509_free(chaincert); | |
537 | goto end; | |
538 | } | |
539 | } | |
540 | ||
541 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
542 | NULL, NULL)) | |
543 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
544 | SSL_ERROR_NONE))) | |
545 | goto end; | |
546 | ||
547 | /* | |
548 | * Calling SSL_clear() first is not required but this tests that SSL_clear() | |
549 | * doesn't leak (when using enable-crypto-mdebug). | |
550 | */ | |
551 | if (!TEST_true(SSL_clear(serverssl))) | |
552 | goto end; | |
553 | ||
554 | testresult = 1; | |
555 | end: | |
556 | X509_free(chaincert); | |
557 | SSL_free(serverssl); | |
558 | SSL_free(clientssl); | |
559 | SSL_CTX_free(sctx); | |
560 | SSL_CTX_free(cctx); | |
561 | ||
562 | return testresult; | |
563 | } | |
564 | ||
565 | static int test_large_message_tls(void) | |
566 | { | |
567 | return execute_test_large_message(TLS_server_method(), TLS_client_method(), | |
568 | 0); | |
569 | } | |
570 | ||
571 | static int test_large_message_tls_read_ahead(void) | |
572 | { | |
573 | return execute_test_large_message(TLS_server_method(), TLS_client_method(), | |
574 | 1); | |
575 | } | |
576 | ||
577 | #ifndef OPENSSL_NO_DTLS | |
578 | static int test_large_message_dtls(void) | |
579 | { | |
580 | /* | |
581 | * read_ahead is not relevant to DTLS because DTLS always acts as if | |
582 | * read_ahead is set. | |
583 | */ | |
584 | return execute_test_large_message(DTLS_server_method(), | |
585 | DTLS_client_method(), 0); | |
586 | } | |
587 | #endif | |
588 | ||
589 | #ifndef OPENSSL_NO_OCSP | |
590 | static int ocsp_server_cb(SSL *s, void *arg) | |
591 | { | |
592 | int *argi = (int *)arg; | |
593 | unsigned char *copy = NULL; | |
594 | STACK_OF(OCSP_RESPID) *ids = NULL; | |
595 | OCSP_RESPID *id = NULL; | |
596 | ||
597 | if (*argi == 2) { | |
598 | /* In this test we are expecting exactly 1 OCSP_RESPID */ | |
599 | SSL_get_tlsext_status_ids(s, &ids); | |
600 | if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1) | |
601 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
602 | ||
603 | id = sk_OCSP_RESPID_value(ids, 0); | |
604 | if (id == NULL || !OCSP_RESPID_match(id, ocspcert)) | |
605 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
606 | } else if (*argi != 1) { | |
607 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
608 | } | |
609 | ||
610 | if (!TEST_ptr(copy = OPENSSL_memdup(orespder, sizeof(orespder)))) | |
611 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
612 | ||
613 | SSL_set_tlsext_status_ocsp_resp(s, copy, sizeof(orespder)); | |
614 | ocsp_server_called = 1; | |
615 | return SSL_TLSEXT_ERR_OK; | |
616 | } | |
617 | ||
618 | static int ocsp_client_cb(SSL *s, void *arg) | |
619 | { | |
620 | int *argi = (int *)arg; | |
621 | const unsigned char *respderin; | |
622 | size_t len; | |
623 | ||
624 | if (*argi != 1 && *argi != 2) | |
625 | return 0; | |
626 | ||
627 | len = SSL_get_tlsext_status_ocsp_resp(s, &respderin); | |
628 | if (!TEST_mem_eq(orespder, len, respderin, len)) | |
629 | return 0; | |
630 | ||
631 | ocsp_client_called = 1; | |
632 | return 1; | |
633 | } | |
634 | ||
635 | static int test_tlsext_status_type(void) | |
636 | { | |
637 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
638 | SSL *clientssl = NULL, *serverssl = NULL; | |
639 | int testresult = 0; | |
640 | STACK_OF(OCSP_RESPID) *ids = NULL; | |
641 | OCSP_RESPID *id = NULL; | |
642 | BIO *certbio = NULL; | |
643 | ||
644 | if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx, | |
645 | &cctx, cert, privkey)) | |
646 | return 0; | |
647 | ||
648 | if (SSL_CTX_get_tlsext_status_type(cctx) != -1) | |
649 | goto end; | |
650 | ||
651 | /* First just do various checks getting and setting tlsext_status_type */ | |
652 | ||
653 | clientssl = SSL_new(cctx); | |
654 | if (!TEST_int_eq(SSL_get_tlsext_status_type(clientssl), -1) | |
655 | || !TEST_true(SSL_set_tlsext_status_type(clientssl, | |
656 | TLSEXT_STATUSTYPE_ocsp)) | |
657 | || !TEST_int_eq(SSL_get_tlsext_status_type(clientssl), | |
658 | TLSEXT_STATUSTYPE_ocsp)) | |
659 | goto end; | |
660 | ||
661 | SSL_free(clientssl); | |
662 | clientssl = NULL; | |
663 | ||
664 | if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp) | |
665 | || SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp) | |
666 | goto end; | |
667 | ||
668 | clientssl = SSL_new(cctx); | |
669 | if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) | |
670 | goto end; | |
671 | SSL_free(clientssl); | |
672 | clientssl = NULL; | |
673 | ||
674 | /* | |
675 | * Now actually do a handshake and check OCSP information is exchanged and | |
676 | * the callbacks get called | |
677 | */ | |
678 | SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb); | |
679 | SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg); | |
680 | SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb); | |
681 | SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg); | |
682 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
683 | &clientssl, NULL, NULL)) | |
684 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
685 | SSL_ERROR_NONE)) | |
686 | || !TEST_true(ocsp_client_called) | |
687 | || !TEST_true(ocsp_server_called)) | |
688 | goto end; | |
689 | SSL_free(serverssl); | |
690 | SSL_free(clientssl); | |
691 | serverssl = NULL; | |
692 | clientssl = NULL; | |
693 | ||
694 | /* Try again but this time force the server side callback to fail */ | |
695 | ocsp_client_called = 0; | |
696 | ocsp_server_called = 0; | |
697 | cdummyarg = 0; | |
698 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
699 | &clientssl, NULL, NULL)) | |
700 | /* This should fail because the callback will fail */ | |
701 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
702 | SSL_ERROR_NONE)) | |
703 | || !TEST_false(ocsp_client_called) | |
704 | || !TEST_false(ocsp_server_called)) | |
705 | goto end; | |
706 | SSL_free(serverssl); | |
707 | SSL_free(clientssl); | |
708 | serverssl = NULL; | |
709 | clientssl = NULL; | |
710 | ||
711 | /* | |
712 | * This time we'll get the client to send an OCSP_RESPID that it will | |
713 | * accept. | |
714 | */ | |
715 | ocsp_client_called = 0; | |
716 | ocsp_server_called = 0; | |
717 | cdummyarg = 2; | |
718 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
719 | &clientssl, NULL, NULL))) | |
720 | goto end; | |
721 | ||
722 | /* | |
723 | * We'll just use any old cert for this test - it doesn't have to be an OCSP | |
724 | * specific one. We'll use the server cert. | |
725 | */ | |
726 | if (!TEST_ptr(certbio = BIO_new_file(cert, "r")) | |
727 | || !TEST_ptr(id = OCSP_RESPID_new()) | |
728 | || !TEST_ptr(ids = sk_OCSP_RESPID_new_null()) | |
729 | || !TEST_ptr(ocspcert = PEM_read_bio_X509(certbio, | |
730 | NULL, NULL, NULL)) | |
731 | || !TEST_true(OCSP_RESPID_set_by_key(id, ocspcert)) | |
732 | || !TEST_true(sk_OCSP_RESPID_push(ids, id))) | |
733 | goto end; | |
734 | id = NULL; | |
735 | SSL_set_tlsext_status_ids(clientssl, ids); | |
736 | /* Control has been transferred */ | |
737 | ids = NULL; | |
738 | ||
739 | BIO_free(certbio); | |
740 | certbio = NULL; | |
741 | ||
742 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
743 | SSL_ERROR_NONE)) | |
744 | || !TEST_true(ocsp_client_called) | |
745 | || !TEST_true(ocsp_server_called)) | |
746 | goto end; | |
747 | ||
748 | testresult = 1; | |
749 | ||
750 | end: | |
751 | SSL_free(serverssl); | |
752 | SSL_free(clientssl); | |
753 | SSL_CTX_free(sctx); | |
754 | SSL_CTX_free(cctx); | |
755 | sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free); | |
756 | OCSP_RESPID_free(id); | |
757 | BIO_free(certbio); | |
758 | X509_free(ocspcert); | |
759 | ocspcert = NULL; | |
760 | ||
761 | return testresult; | |
762 | } | |
763 | #endif | |
764 | ||
765 | #if !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) | |
766 | static int new_called, remove_called, get_called; | |
767 | ||
768 | static int new_session_cb(SSL *ssl, SSL_SESSION *sess) | |
769 | { | |
770 | new_called++; | |
771 | /* | |
772 | * sess has been up-refed for us, but we don't actually need it so free it | |
773 | * immediately. | |
774 | */ | |
775 | SSL_SESSION_free(sess); | |
776 | return 1; | |
777 | } | |
778 | ||
779 | static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess) | |
780 | { | |
781 | remove_called++; | |
782 | } | |
783 | ||
784 | static SSL_SESSION *get_sess_val = NULL; | |
785 | ||
786 | static SSL_SESSION *get_session_cb(SSL *ssl, const unsigned char *id, int len, | |
787 | int *copy) | |
788 | { | |
789 | get_called++; | |
790 | *copy = 1; | |
791 | return get_sess_val; | |
792 | } | |
793 | ||
794 | static int execute_test_session(int maxprot, int use_int_cache, | |
795 | int use_ext_cache) | |
796 | { | |
797 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
798 | SSL *serverssl1 = NULL, *clientssl1 = NULL; | |
799 | SSL *serverssl2 = NULL, *clientssl2 = NULL; | |
800 | # ifndef OPENSSL_NO_TLS1_1 | |
801 | SSL *serverssl3 = NULL, *clientssl3 = NULL; | |
802 | # endif | |
803 | SSL_SESSION *sess1 = NULL, *sess2 = NULL; | |
804 | int testresult = 0; | |
805 | ||
806 | new_called = remove_called = 0; | |
807 | ||
808 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
809 | TLS_client_method(), &sctx, | |
810 | &cctx, cert, privkey))) | |
811 | return 0; | |
812 | ||
813 | /* | |
814 | * Only allow the max protocol version so we can force a connection failure | |
815 | * later | |
816 | */ | |
817 | SSL_CTX_set_min_proto_version(cctx, maxprot); | |
818 | SSL_CTX_set_max_proto_version(cctx, maxprot); | |
819 | ||
820 | /* Set up session cache */ | |
821 | if (use_ext_cache) { | |
822 | SSL_CTX_sess_set_new_cb(cctx, new_session_cb); | |
823 | SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb); | |
824 | } | |
825 | if (use_int_cache) { | |
826 | /* Also covers instance where both are set */ | |
827 | SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT); | |
828 | } else { | |
829 | SSL_CTX_set_session_cache_mode(cctx, | |
830 | SSL_SESS_CACHE_CLIENT | |
831 | | SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
832 | } | |
833 | ||
834 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, | |
835 | NULL, NULL)) | |
836 | || !TEST_true(create_ssl_connection(serverssl1, clientssl1, | |
837 | SSL_ERROR_NONE)) | |
838 | || !TEST_ptr(sess1 = SSL_get1_session(clientssl1))) | |
839 | goto end; | |
840 | ||
841 | /* Should fail because it should already be in the cache */ | |
842 | if (use_int_cache && !TEST_false(SSL_CTX_add_session(cctx, sess1))) | |
843 | goto end; | |
844 | if (use_ext_cache | |
845 | && (!TEST_int_eq(new_called, 1) || !TEST_int_eq(remove_called, 0))) | |
846 | goto end; | |
847 | ||
848 | new_called = remove_called = 0; | |
849 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2, | |
850 | &clientssl2, NULL, NULL)) | |
851 | || !TEST_true(SSL_set_session(clientssl2, sess1)) | |
852 | || !TEST_true(create_ssl_connection(serverssl2, clientssl2, | |
853 | SSL_ERROR_NONE)) | |
854 | || !TEST_true(SSL_session_reused(clientssl2))) | |
855 | goto end; | |
856 | ||
857 | if (maxprot == TLS1_3_VERSION) { | |
858 | /* | |
859 | * In TLSv1.3 we should have created a new session even though we have | |
860 | * resumed. The original session should also have been removed. | |
861 | */ | |
862 | if (use_ext_cache | |
863 | && (!TEST_int_eq(new_called, 1) | |
864 | || !TEST_int_eq(remove_called, 1))) | |
865 | goto end; | |
866 | } else { | |
867 | /* | |
868 | * In TLSv1.2 we expect to have resumed so no sessions added or | |
869 | * removed. | |
870 | */ | |
871 | if (use_ext_cache | |
872 | && (!TEST_int_eq(new_called, 0) | |
873 | || !TEST_int_eq(remove_called, 0))) | |
874 | goto end; | |
875 | } | |
876 | ||
877 | SSL_SESSION_free(sess1); | |
878 | if (!TEST_ptr(sess1 = SSL_get1_session(clientssl2))) | |
879 | goto end; | |
880 | shutdown_ssl_connection(serverssl2, clientssl2); | |
881 | serverssl2 = clientssl2 = NULL; | |
882 | ||
883 | new_called = remove_called = 0; | |
884 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2, | |
885 | &clientssl2, NULL, NULL)) | |
886 | || !TEST_true(create_ssl_connection(serverssl2, clientssl2, | |
887 | SSL_ERROR_NONE))) | |
888 | goto end; | |
889 | ||
890 | if (!TEST_ptr(sess2 = SSL_get1_session(clientssl2))) | |
891 | goto end; | |
892 | ||
893 | if (use_ext_cache | |
894 | && (!TEST_int_eq(new_called, 1) || !TEST_int_eq(remove_called, 0))) | |
895 | goto end; | |
896 | ||
897 | new_called = remove_called = 0; | |
898 | /* | |
899 | * This should clear sess2 from the cache because it is a "bad" session. | |
900 | * See SSL_set_session() documentation. | |
901 | */ | |
902 | if (!TEST_true(SSL_set_session(clientssl2, sess1))) | |
903 | goto end; | |
904 | if (use_ext_cache | |
905 | && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1))) | |
906 | goto end; | |
907 | if (!TEST_ptr_eq(SSL_get_session(clientssl2), sess1)) | |
908 | goto end; | |
909 | ||
910 | if (use_int_cache) { | |
911 | /* Should succeeded because it should not already be in the cache */ | |
912 | if (!TEST_true(SSL_CTX_add_session(cctx, sess2)) | |
913 | || !TEST_true(SSL_CTX_remove_session(cctx, sess2))) | |
914 | goto end; | |
915 | } | |
916 | ||
917 | new_called = remove_called = 0; | |
918 | /* This shouldn't be in the cache so should fail */ | |
919 | if (!TEST_false(SSL_CTX_remove_session(cctx, sess2))) | |
920 | goto end; | |
921 | ||
922 | if (use_ext_cache | |
923 | && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1))) | |
924 | goto end; | |
925 | ||
926 | # if !defined(OPENSSL_NO_TLS1_1) | |
927 | new_called = remove_called = 0; | |
928 | /* Force a connection failure */ | |
929 | SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION); | |
930 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl3, | |
931 | &clientssl3, NULL, NULL)) | |
932 | || !TEST_true(SSL_set_session(clientssl3, sess1)) | |
933 | /* This should fail because of the mismatched protocol versions */ | |
934 | || !TEST_false(create_ssl_connection(serverssl3, clientssl3, | |
935 | SSL_ERROR_NONE))) | |
936 | goto end; | |
937 | ||
938 | /* We should have automatically removed the session from the cache */ | |
939 | if (use_ext_cache | |
940 | && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1))) | |
941 | goto end; | |
942 | ||
943 | /* Should succeed because it should not already be in the cache */ | |
944 | if (use_int_cache && !TEST_true(SSL_CTX_add_session(cctx, sess2))) | |
945 | goto end; | |
946 | # endif | |
947 | ||
948 | /* Now do some tests for server side caching */ | |
949 | if (use_ext_cache) { | |
950 | SSL_CTX_sess_set_new_cb(cctx, NULL); | |
951 | SSL_CTX_sess_set_remove_cb(cctx, NULL); | |
952 | SSL_CTX_sess_set_new_cb(sctx, new_session_cb); | |
953 | SSL_CTX_sess_set_remove_cb(sctx, remove_session_cb); | |
954 | SSL_CTX_sess_set_get_cb(sctx, get_session_cb); | |
955 | get_sess_val = NULL; | |
956 | } | |
957 | ||
958 | SSL_CTX_set_session_cache_mode(cctx, 0); | |
959 | /* Internal caching is the default on the server side */ | |
960 | if (!use_int_cache) | |
961 | SSL_CTX_set_session_cache_mode(sctx, | |
962 | SSL_SESS_CACHE_SERVER | |
963 | | SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
964 | ||
965 | SSL_free(serverssl1); | |
966 | SSL_free(clientssl1); | |
967 | serverssl1 = clientssl1 = NULL; | |
968 | SSL_free(serverssl2); | |
969 | SSL_free(clientssl2); | |
970 | serverssl2 = clientssl2 = NULL; | |
971 | SSL_SESSION_free(sess1); | |
972 | sess1 = NULL; | |
973 | SSL_SESSION_free(sess2); | |
974 | sess2 = NULL; | |
975 | ||
976 | SSL_CTX_set_max_proto_version(sctx, maxprot); | |
977 | SSL_CTX_set_options(sctx, SSL_OP_NO_TICKET); | |
978 | new_called = remove_called = get_called = 0; | |
979 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, | |
980 | NULL, NULL)) | |
981 | || !TEST_true(create_ssl_connection(serverssl1, clientssl1, | |
982 | SSL_ERROR_NONE)) | |
983 | || !TEST_ptr(sess1 = SSL_get1_session(clientssl1)) | |
984 | || !TEST_ptr(sess2 = SSL_get1_session(serverssl1))) | |
985 | goto end; | |
986 | ||
987 | /* Should fail because it should already be in the cache */ | |
988 | if (use_int_cache && !TEST_false(SSL_CTX_add_session(sctx, sess2))) | |
989 | goto end; | |
990 | ||
991 | if (use_ext_cache) { | |
992 | SSL_SESSION *tmp = sess2; | |
993 | ||
994 | if (!TEST_int_eq(new_called, 1) | |
995 | || !TEST_int_eq(remove_called, 0) | |
996 | || !TEST_int_eq(get_called, 0)) | |
997 | goto end; | |
998 | /* | |
999 | * Delete the session from the internal cache to force a lookup from | |
1000 | * the external cache. We take a copy first because | |
1001 | * SSL_CTX_remove_session() also marks the session as non-resumable. | |
1002 | */ | |
1003 | if (use_int_cache) { | |
1004 | if (!TEST_ptr(tmp = SSL_SESSION_dup(sess2)) | |
1005 | || !TEST_true(SSL_CTX_remove_session(sctx, sess2))) | |
1006 | goto end; | |
1007 | SSL_SESSION_free(sess2); | |
1008 | } | |
1009 | sess2 = tmp; | |
1010 | } | |
1011 | ||
1012 | new_called = remove_called = get_called = 0; | |
1013 | get_sess_val = sess2; | |
1014 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2, | |
1015 | &clientssl2, NULL, NULL)) | |
1016 | || !TEST_true(SSL_set_session(clientssl2, sess1)) | |
1017 | || !TEST_true(create_ssl_connection(serverssl2, clientssl2, | |
1018 | SSL_ERROR_NONE)) | |
1019 | || !TEST_true(SSL_session_reused(clientssl2))) | |
1020 | goto end; | |
1021 | ||
1022 | if (use_ext_cache) { | |
1023 | if (!TEST_int_eq(new_called, 0) | |
1024 | || !TEST_int_eq(remove_called, 0)) | |
1025 | goto end; | |
1026 | ||
1027 | if (maxprot == TLS1_3_VERSION) { | |
1028 | if (!TEST_int_eq(get_called, 0)) | |
1029 | goto end; | |
1030 | } else { | |
1031 | if (!TEST_int_eq(get_called, 1)) | |
1032 | goto end; | |
1033 | } | |
1034 | } | |
1035 | ||
1036 | testresult = 1; | |
1037 | ||
1038 | end: | |
1039 | SSL_free(serverssl1); | |
1040 | SSL_free(clientssl1); | |
1041 | SSL_free(serverssl2); | |
1042 | SSL_free(clientssl2); | |
1043 | # ifndef OPENSSL_NO_TLS1_1 | |
1044 | SSL_free(serverssl3); | |
1045 | SSL_free(clientssl3); | |
1046 | # endif | |
1047 | SSL_SESSION_free(sess1); | |
1048 | SSL_SESSION_free(sess2); | |
1049 | SSL_CTX_free(sctx); | |
1050 | SSL_CTX_free(cctx); | |
1051 | ||
1052 | return testresult; | |
1053 | } | |
1054 | #endif /* !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) */ | |
1055 | ||
1056 | static int test_session_with_only_int_cache(void) | |
1057 | { | |
1058 | #ifndef OPENSSL_NO_TLS1_3 | |
1059 | if (!execute_test_session(TLS1_3_VERSION, 1, 0)) | |
1060 | return 0; | |
1061 | #endif | |
1062 | ||
1063 | #ifndef OPENSSL_NO_TLS1_2 | |
1064 | return execute_test_session(TLS1_2_VERSION, 1, 0); | |
1065 | #else | |
1066 | return 1; | |
1067 | #endif | |
1068 | } | |
1069 | ||
1070 | static int test_session_with_only_ext_cache(void) | |
1071 | { | |
1072 | #ifndef OPENSSL_NO_TLS1_3 | |
1073 | if (!execute_test_session(TLS1_3_VERSION, 0, 1)) | |
1074 | return 0; | |
1075 | #endif | |
1076 | ||
1077 | #ifndef OPENSSL_NO_TLS1_2 | |
1078 | return execute_test_session(TLS1_2_VERSION, 0, 1); | |
1079 | #else | |
1080 | return 1; | |
1081 | #endif | |
1082 | } | |
1083 | ||
1084 | static int test_session_with_both_cache(void) | |
1085 | { | |
1086 | #ifndef OPENSSL_NO_TLS1_3 | |
1087 | if (!execute_test_session(TLS1_3_VERSION, 1, 1)) | |
1088 | return 0; | |
1089 | #endif | |
1090 | ||
1091 | #ifndef OPENSSL_NO_TLS1_2 | |
1092 | return execute_test_session(TLS1_2_VERSION, 1, 1); | |
1093 | #else | |
1094 | return 1; | |
1095 | #endif | |
1096 | } | |
1097 | ||
1098 | #define USE_NULL 0 | |
1099 | #define USE_BIO_1 1 | |
1100 | #define USE_BIO_2 2 | |
1101 | ||
1102 | #define TOTAL_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3) | |
1103 | ||
1104 | static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type) | |
1105 | { | |
1106 | switch (type) { | |
1107 | case USE_NULL: | |
1108 | *res = NULL; | |
1109 | break; | |
1110 | case USE_BIO_1: | |
1111 | *res = bio1; | |
1112 | break; | |
1113 | case USE_BIO_2: | |
1114 | *res = bio2; | |
1115 | break; | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | static int test_ssl_set_bio(int idx) | |
1120 | { | |
1121 | SSL_CTX *ctx; | |
1122 | BIO *bio1 = NULL; | |
1123 | BIO *bio2 = NULL; | |
1124 | BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL; | |
1125 | SSL *ssl = NULL; | |
1126 | int initrbio, initwbio, newrbio, newwbio; | |
1127 | int testresult = 0; | |
1128 | ||
1129 | initrbio = idx % 3; | |
1130 | idx /= 3; | |
1131 | initwbio = idx % 3; | |
1132 | idx /= 3; | |
1133 | newrbio = idx % 3; | |
1134 | idx /= 3; | |
1135 | newwbio = idx; | |
1136 | if (!TEST_int_le(newwbio, 2)) | |
1137 | return 0; | |
1138 | ||
1139 | if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method())) | |
1140 | || !TEST_ptr(ssl = SSL_new(ctx))) | |
1141 | goto end; | |
1142 | ||
1143 | if (initrbio == USE_BIO_1 | |
1144 | || initwbio == USE_BIO_1 | |
1145 | || newrbio == USE_BIO_1 | |
1146 | || newwbio == USE_BIO_1) { | |
1147 | if (!TEST_ptr(bio1 = BIO_new(BIO_s_mem()))) | |
1148 | goto end; | |
1149 | } | |
1150 | ||
1151 | if (initrbio == USE_BIO_2 | |
1152 | || initwbio == USE_BIO_2 | |
1153 | || newrbio == USE_BIO_2 | |
1154 | || newwbio == USE_BIO_2) { | |
1155 | if (!TEST_ptr(bio2 = BIO_new(BIO_s_mem()))) | |
1156 | goto end; | |
1157 | } | |
1158 | ||
1159 | setupbio(&irbio, bio1, bio2, initrbio); | |
1160 | setupbio(&iwbio, bio1, bio2, initwbio); | |
1161 | ||
1162 | /* | |
1163 | * We want to maintain our own refs to these BIO, so do an up ref for each | |
1164 | * BIO that will have ownership transferred in the SSL_set_bio() call | |
1165 | */ | |
1166 | if (irbio != NULL) | |
1167 | BIO_up_ref(irbio); | |
1168 | if (iwbio != NULL && iwbio != irbio) | |
1169 | BIO_up_ref(iwbio); | |
1170 | ||
1171 | SSL_set_bio(ssl, irbio, iwbio); | |
1172 | ||
1173 | setupbio(&nrbio, bio1, bio2, newrbio); | |
1174 | setupbio(&nwbio, bio1, bio2, newwbio); | |
1175 | ||
1176 | /* | |
1177 | * We will (maybe) transfer ownership again so do more up refs. | |
1178 | * SSL_set_bio() has some really complicated ownership rules where BIOs have | |
1179 | * already been set! | |
1180 | */ | |
1181 | if (nrbio != NULL | |
1182 | && nrbio != irbio | |
1183 | && (nwbio != iwbio || nrbio != nwbio)) | |
1184 | BIO_up_ref(nrbio); | |
1185 | if (nwbio != NULL | |
1186 | && nwbio != nrbio | |
1187 | && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio))) | |
1188 | BIO_up_ref(nwbio); | |
1189 | ||
1190 | SSL_set_bio(ssl, nrbio, nwbio); | |
1191 | ||
1192 | testresult = 1; | |
1193 | ||
1194 | end: | |
1195 | SSL_free(ssl); | |
1196 | BIO_free(bio1); | |
1197 | BIO_free(bio2); | |
1198 | ||
1199 | /* | |
1200 | * This test is checking that the ref counting for SSL_set_bio is correct. | |
1201 | * If we get here and we did too many frees then we will fail in the above | |
1202 | * functions. If we haven't done enough then this will only be detected in | |
1203 | * a crypto-mdebug build | |
1204 | */ | |
1205 | SSL_CTX_free(ctx); | |
1206 | return testresult; | |
1207 | } | |
1208 | ||
1209 | typedef enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } bio_change_t; | |
1210 | ||
1211 | static int execute_test_ssl_bio(int pop_ssl, bio_change_t change_bio) | |
1212 | { | |
1213 | BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL; | |
1214 | SSL_CTX *ctx; | |
1215 | SSL *ssl = NULL; | |
1216 | int testresult = 0; | |
1217 | ||
1218 | if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method())) | |
1219 | || !TEST_ptr(ssl = SSL_new(ctx)) | |
1220 | || !TEST_ptr(sslbio = BIO_new(BIO_f_ssl())) | |
1221 | || !TEST_ptr(membio1 = BIO_new(BIO_s_mem()))) | |
1222 | goto end; | |
1223 | ||
1224 | BIO_set_ssl(sslbio, ssl, BIO_CLOSE); | |
1225 | ||
1226 | /* | |
1227 | * If anything goes wrong here then we could leak memory, so this will | |
1228 | * be caught in a crypto-mdebug build | |
1229 | */ | |
1230 | BIO_push(sslbio, membio1); | |
1231 | ||
1232 | /* Verify changing the rbio/wbio directly does not cause leaks */ | |
1233 | if (change_bio != NO_BIO_CHANGE) { | |
1234 | if (!TEST_ptr(membio2 = BIO_new(BIO_s_mem()))) | |
1235 | goto end; | |
1236 | if (change_bio == CHANGE_RBIO) | |
1237 | SSL_set0_rbio(ssl, membio2); | |
1238 | else | |
1239 | SSL_set0_wbio(ssl, membio2); | |
1240 | } | |
1241 | ssl = NULL; | |
1242 | ||
1243 | if (pop_ssl) | |
1244 | BIO_pop(sslbio); | |
1245 | else | |
1246 | BIO_pop(membio1); | |
1247 | ||
1248 | testresult = 1; | |
1249 | end: | |
1250 | BIO_free(membio1); | |
1251 | BIO_free(sslbio); | |
1252 | SSL_free(ssl); | |
1253 | SSL_CTX_free(ctx); | |
1254 | ||
1255 | return testresult; | |
1256 | } | |
1257 | ||
1258 | static int test_ssl_bio_pop_next_bio(void) | |
1259 | { | |
1260 | return execute_test_ssl_bio(0, NO_BIO_CHANGE); | |
1261 | } | |
1262 | ||
1263 | static int test_ssl_bio_pop_ssl_bio(void) | |
1264 | { | |
1265 | return execute_test_ssl_bio(1, NO_BIO_CHANGE); | |
1266 | } | |
1267 | ||
1268 | static int test_ssl_bio_change_rbio(void) | |
1269 | { | |
1270 | return execute_test_ssl_bio(0, CHANGE_RBIO); | |
1271 | } | |
1272 | ||
1273 | static int test_ssl_bio_change_wbio(void) | |
1274 | { | |
1275 | return execute_test_ssl_bio(0, CHANGE_WBIO); | |
1276 | } | |
1277 | ||
1278 | #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3) | |
1279 | typedef struct { | |
1280 | /* The list of sig algs */ | |
1281 | const int *list; | |
1282 | /* The length of the list */ | |
1283 | size_t listlen; | |
1284 | /* A sigalgs list in string format */ | |
1285 | const char *liststr; | |
1286 | /* Whether setting the list should succeed */ | |
1287 | int valid; | |
1288 | /* Whether creating a connection with the list should succeed */ | |
1289 | int connsuccess; | |
1290 | } sigalgs_list; | |
1291 | ||
1292 | static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA}; | |
1293 | # ifndef OPENSSL_NO_EC | |
1294 | static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC}; | |
1295 | static const int validlist3[] = {NID_sha512, EVP_PKEY_EC}; | |
1296 | # endif | |
1297 | static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA}; | |
1298 | static const int invalidlist2[] = {NID_sha256, NID_undef}; | |
1299 | static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256}; | |
1300 | static const int invalidlist4[] = {NID_sha256}; | |
1301 | static const sigalgs_list testsigalgs[] = { | |
1302 | {validlist1, OSSL_NELEM(validlist1), NULL, 1, 1}, | |
1303 | # ifndef OPENSSL_NO_EC | |
1304 | {validlist2, OSSL_NELEM(validlist2), NULL, 1, 1}, | |
1305 | {validlist3, OSSL_NELEM(validlist3), NULL, 1, 0}, | |
1306 | # endif | |
1307 | {NULL, 0, "RSA+SHA256", 1, 1}, | |
1308 | # ifndef OPENSSL_NO_EC | |
1309 | {NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1}, | |
1310 | {NULL, 0, "ECDSA+SHA512", 1, 0}, | |
1311 | # endif | |
1312 | {invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0}, | |
1313 | {invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0}, | |
1314 | {invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0}, | |
1315 | {invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0}, | |
1316 | {NULL, 0, "RSA", 0, 0}, | |
1317 | {NULL, 0, "SHA256", 0, 0}, | |
1318 | {NULL, 0, "RSA+SHA256:SHA256", 0, 0}, | |
1319 | {NULL, 0, "Invalid", 0, 0} | |
1320 | }; | |
1321 | ||
1322 | static int test_set_sigalgs(int idx) | |
1323 | { | |
1324 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
1325 | SSL *clientssl = NULL, *serverssl = NULL; | |
1326 | int testresult = 0; | |
1327 | const sigalgs_list *curr; | |
1328 | int testctx; | |
1329 | ||
1330 | /* Should never happen */ | |
1331 | if (!TEST_size_t_le((size_t)idx, OSSL_NELEM(testsigalgs) * 2)) | |
1332 | return 0; | |
1333 | ||
1334 | testctx = ((size_t)idx < OSSL_NELEM(testsigalgs)); | |
1335 | curr = testctx ? &testsigalgs[idx] | |
1336 | : &testsigalgs[idx - OSSL_NELEM(testsigalgs)]; | |
1337 | ||
1338 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
1339 | TLS_client_method(), &sctx, | |
1340 | &cctx, cert, privkey))) | |
1341 | return 0; | |
1342 | ||
1343 | /* | |
1344 | * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it | |
1345 | * for TLSv1.2 for now until we add a new API. | |
1346 | */ | |
1347 | SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION); | |
1348 | ||
1349 | if (testctx) { | |
1350 | int ret; | |
1351 | ||
1352 | if (curr->list != NULL) | |
1353 | ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen); | |
1354 | else | |
1355 | ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr); | |
1356 | ||
1357 | if (!ret) { | |
1358 | if (curr->valid) | |
1359 | TEST_info("Failure setting sigalgs in SSL_CTX (%d)\n", idx); | |
1360 | else | |
1361 | testresult = 1; | |
1362 | goto end; | |
1363 | } | |
1364 | if (!curr->valid) { | |
1365 | TEST_info("Not-failed setting sigalgs in SSL_CTX (%d)\n", idx); | |
1366 | goto end; | |
1367 | } | |
1368 | } | |
1369 | ||
1370 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
1371 | &clientssl, NULL, NULL))) | |
1372 | goto end; | |
1373 | ||
1374 | if (!testctx) { | |
1375 | int ret; | |
1376 | ||
1377 | if (curr->list != NULL) | |
1378 | ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen); | |
1379 | else | |
1380 | ret = SSL_set1_sigalgs_list(clientssl, curr->liststr); | |
1381 | if (!ret) { | |
1382 | if (curr->valid) | |
1383 | TEST_info("Failure setting sigalgs in SSL (%d)\n", idx); | |
1384 | else | |
1385 | testresult = 1; | |
1386 | goto end; | |
1387 | } | |
1388 | if (!curr->valid) | |
1389 | goto end; | |
1390 | } | |
1391 | ||
1392 | if (!TEST_int_eq(create_ssl_connection(serverssl, clientssl, | |
1393 | SSL_ERROR_NONE), | |
1394 | curr->connsuccess)) | |
1395 | goto end; | |
1396 | ||
1397 | testresult = 1; | |
1398 | ||
1399 | end: | |
1400 | SSL_free(serverssl); | |
1401 | SSL_free(clientssl); | |
1402 | SSL_CTX_free(sctx); | |
1403 | SSL_CTX_free(cctx); | |
1404 | ||
1405 | return testresult; | |
1406 | } | |
1407 | #endif | |
1408 | ||
1409 | #ifndef OPENSSL_NO_TLS1_3 | |
1410 | ||
1411 | static SSL_SESSION *clientpsk = NULL; | |
1412 | static SSL_SESSION *serverpsk = NULL; | |
1413 | static const char *pskid = "Identity"; | |
1414 | static const char *srvid; | |
1415 | ||
1416 | static int use_session_cb_cnt = 0; | |
1417 | static int find_session_cb_cnt = 0; | |
1418 | static int psk_client_cb_cnt = 0; | |
1419 | static int psk_server_cb_cnt = 0; | |
1420 | ||
1421 | static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id, | |
1422 | size_t *idlen, SSL_SESSION **sess) | |
1423 | { | |
1424 | switch (++use_session_cb_cnt) { | |
1425 | case 1: | |
1426 | /* The first call should always have a NULL md */ | |
1427 | if (md != NULL) | |
1428 | return 0; | |
1429 | break; | |
1430 | ||
1431 | case 2: | |
1432 | /* The second call should always have an md */ | |
1433 | if (md == NULL) | |
1434 | return 0; | |
1435 | break; | |
1436 | ||
1437 | default: | |
1438 | /* We should only be called a maximum of twice */ | |
1439 | return 0; | |
1440 | } | |
1441 | ||
1442 | if (clientpsk != NULL) | |
1443 | SSL_SESSION_up_ref(clientpsk); | |
1444 | ||
1445 | *sess = clientpsk; | |
1446 | *id = (const unsigned char *)pskid; | |
1447 | *idlen = strlen(pskid); | |
1448 | ||
1449 | return 1; | |
1450 | } | |
1451 | ||
1452 | static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *id, | |
1453 | unsigned int max_id_len, | |
1454 | unsigned char *psk, | |
1455 | unsigned int max_psk_len) | |
1456 | { | |
1457 | unsigned int psklen = 0; | |
1458 | ||
1459 | psk_client_cb_cnt++; | |
1460 | ||
1461 | if (strlen(pskid) + 1 > max_id_len) | |
1462 | return 0; | |
1463 | ||
1464 | /* We should only ever be called a maximum of twice per connection */ | |
1465 | if (psk_client_cb_cnt > 2) | |
1466 | return 0; | |
1467 | ||
1468 | if (clientpsk == NULL) | |
1469 | return 0; | |
1470 | ||
1471 | /* We'll reuse the PSK we set up for TLSv1.3 */ | |
1472 | if (SSL_SESSION_get_master_key(clientpsk, NULL, 0) > max_psk_len) | |
1473 | return 0; | |
1474 | psklen = SSL_SESSION_get_master_key(clientpsk, psk, max_psk_len); | |
1475 | strncpy(id, pskid, max_id_len); | |
1476 | ||
1477 | return psklen; | |
1478 | } | |
1479 | ||
1480 | static int find_session_cb(SSL *ssl, const unsigned char *identity, | |
1481 | size_t identity_len, SSL_SESSION **sess) | |
1482 | { | |
1483 | find_session_cb_cnt++; | |
1484 | ||
1485 | /* We should only ever be called a maximum of twice per connection */ | |
1486 | if (find_session_cb_cnt > 2) | |
1487 | return 0; | |
1488 | ||
1489 | if (serverpsk == NULL) | |
1490 | return 0; | |
1491 | ||
1492 | /* Identity should match that set by the client */ | |
1493 | if (strlen(srvid) != identity_len | |
1494 | || strncmp(srvid, (const char *)identity, identity_len) != 0) { | |
1495 | /* No PSK found, continue but without a PSK */ | |
1496 | *sess = NULL; | |
1497 | return 1; | |
1498 | } | |
1499 | ||
1500 | SSL_SESSION_up_ref(serverpsk); | |
1501 | *sess = serverpsk; | |
1502 | ||
1503 | return 1; | |
1504 | } | |
1505 | ||
1506 | static unsigned int psk_server_cb(SSL *ssl, const char *identity, | |
1507 | unsigned char *psk, unsigned int max_psk_len) | |
1508 | { | |
1509 | unsigned int psklen = 0; | |
1510 | ||
1511 | psk_server_cb_cnt++; | |
1512 | ||
1513 | /* We should only ever be called a maximum of twice per connection */ | |
1514 | if (find_session_cb_cnt > 2) | |
1515 | return 0; | |
1516 | ||
1517 | if (serverpsk == NULL) | |
1518 | return 0; | |
1519 | ||
1520 | /* Identity should match that set by the client */ | |
1521 | if (strcmp(srvid, identity) != 0) { | |
1522 | return 0; | |
1523 | } | |
1524 | ||
1525 | /* We'll reuse the PSK we set up for TLSv1.3 */ | |
1526 | if (SSL_SESSION_get_master_key(serverpsk, NULL, 0) > max_psk_len) | |
1527 | return 0; | |
1528 | psklen = SSL_SESSION_get_master_key(serverpsk, psk, max_psk_len); | |
1529 | ||
1530 | return psklen; | |
1531 | } | |
1532 | ||
1533 | #define MSG1 "Hello" | |
1534 | #define MSG2 "World." | |
1535 | #define MSG3 "This" | |
1536 | #define MSG4 "is" | |
1537 | #define MSG5 "a" | |
1538 | #define MSG6 "test" | |
1539 | #define MSG7 "message." | |
1540 | ||
1541 | #define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02") | |
1542 | #define TLS13_AES_128_GCM_SHA256_BYTES ((const unsigned char *)"\x13\x01") | |
1543 | ||
1544 | /* | |
1545 | * Helper method to setup objects for early data test. Caller frees objects on | |
1546 | * error. | |
1547 | */ | |
1548 | static int setupearly_data_test(SSL_CTX **cctx, SSL_CTX **sctx, SSL **clientssl, | |
1549 | SSL **serverssl, SSL_SESSION **sess, int idx) | |
1550 | { | |
1551 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
1552 | TLS_client_method(), sctx, | |
1553 | cctx, cert, privkey)) | |
1554 | || !TEST_true(SSL_CTX_set_max_early_data(*sctx, | |
1555 | SSL3_RT_MAX_PLAIN_LENGTH)) | |
1556 | || !TEST_true(SSL_CTX_set_max_early_data(*cctx, | |
1557 | SSL3_RT_MAX_PLAIN_LENGTH))) | |
1558 | return 0; | |
1559 | ||
1560 | if (idx == 1) { | |
1561 | /* When idx == 1 we repeat the tests with read_ahead set */ | |
1562 | SSL_CTX_set_read_ahead(*cctx, 1); | |
1563 | SSL_CTX_set_read_ahead(*sctx, 1); | |
1564 | } else if (idx == 2) { | |
1565 | /* When idx == 2 we are doing early_data with a PSK. Set up callbacks */ | |
1566 | SSL_CTX_set_psk_use_session_callback(*cctx, use_session_cb); | |
1567 | SSL_CTX_set_psk_find_session_callback(*sctx, find_session_cb); | |
1568 | use_session_cb_cnt = 0; | |
1569 | find_session_cb_cnt = 0; | |
1570 | srvid = pskid; | |
1571 | } | |
1572 | ||
1573 | if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, clientssl, | |
1574 | NULL, NULL))) | |
1575 | return 0; | |
1576 | ||
1577 | /* | |
1578 | * For one of the run throughs (doesn't matter which one), we'll try sending | |
1579 | * some SNI data in the initial ClientHello. This will be ignored (because | |
1580 | * there is no SNI cb set up by the server), so it should not impact | |
1581 | * early_data. | |
1582 | */ | |
1583 | if (idx == 1 | |
1584 | && !TEST_true(SSL_set_tlsext_host_name(*clientssl, "localhost"))) | |
1585 | return 0; | |
1586 | ||
1587 | if (idx == 2) { | |
1588 | /* Create the PSK */ | |
1589 | const SSL_CIPHER *cipher = NULL; | |
1590 | const unsigned char key[] = { | |
1591 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, | |
1592 | 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, | |
1593 | 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, | |
1594 | 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, | |
1595 | 0x2c, 0x2d, 0x2e, 0x2f | |
1596 | }; | |
1597 | ||
1598 | cipher = SSL_CIPHER_find(*clientssl, TLS13_AES_256_GCM_SHA384_BYTES); | |
1599 | clientpsk = SSL_SESSION_new(); | |
1600 | if (!TEST_ptr(clientpsk) | |
1601 | || !TEST_ptr(cipher) | |
1602 | || !TEST_true(SSL_SESSION_set1_master_key(clientpsk, key, | |
1603 | sizeof(key))) | |
1604 | || !TEST_true(SSL_SESSION_set_cipher(clientpsk, cipher)) | |
1605 | || !TEST_true( | |
1606 | SSL_SESSION_set_protocol_version(clientpsk, | |
1607 | TLS1_3_VERSION)) | |
1608 | /* | |
1609 | * We just choose an arbitrary value for max_early_data which | |
1610 | * should be big enough for testing purposes. | |
1611 | */ | |
1612 | || !TEST_true(SSL_SESSION_set_max_early_data(clientpsk, | |
1613 | 0x100)) | |
1614 | || !TEST_true(SSL_SESSION_up_ref(clientpsk))) { | |
1615 | SSL_SESSION_free(clientpsk); | |
1616 | clientpsk = NULL; | |
1617 | return 0; | |
1618 | } | |
1619 | serverpsk = clientpsk; | |
1620 | ||
1621 | if (sess != NULL) | |
1622 | *sess = clientpsk; | |
1623 | return 1; | |
1624 | } | |
1625 | ||
1626 | if (sess == NULL) | |
1627 | return 1; | |
1628 | ||
1629 | if (!TEST_true(create_ssl_connection(*serverssl, *clientssl, | |
1630 | SSL_ERROR_NONE))) | |
1631 | return 0; | |
1632 | ||
1633 | *sess = SSL_get1_session(*clientssl); | |
1634 | SSL_shutdown(*clientssl); | |
1635 | SSL_shutdown(*serverssl); | |
1636 | SSL_free(*serverssl); | |
1637 | SSL_free(*clientssl); | |
1638 | *serverssl = *clientssl = NULL; | |
1639 | ||
1640 | if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, | |
1641 | clientssl, NULL, NULL)) | |
1642 | || !TEST_true(SSL_set_session(*clientssl, *sess))) | |
1643 | return 0; | |
1644 | ||
1645 | return 1; | |
1646 | } | |
1647 | ||
1648 | static int test_early_data_read_write(int idx) | |
1649 | { | |
1650 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
1651 | SSL *clientssl = NULL, *serverssl = NULL; | |
1652 | int testresult = 0; | |
1653 | SSL_SESSION *sess = NULL; | |
1654 | unsigned char buf[20], data[1024]; | |
1655 | size_t readbytes, written, eoedlen, rawread, rawwritten; | |
1656 | BIO *rbio; | |
1657 | ||
1658 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
1659 | &serverssl, &sess, idx))) | |
1660 | goto end; | |
1661 | ||
1662 | /* Write and read some early data */ | |
1663 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
1664 | &written)) | |
1665 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
1666 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, | |
1667 | sizeof(buf), &readbytes), | |
1668 | SSL_READ_EARLY_DATA_SUCCESS) | |
1669 | || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1)) | |
1670 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
1671 | SSL_EARLY_DATA_ACCEPTED)) | |
1672 | goto end; | |
1673 | ||
1674 | /* | |
1675 | * Server should be able to write data, and client should be able to | |
1676 | * read it. | |
1677 | */ | |
1678 | if (!TEST_true(SSL_write_early_data(serverssl, MSG2, strlen(MSG2), | |
1679 | &written)) | |
1680 | || !TEST_size_t_eq(written, strlen(MSG2)) | |
1681 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
1682 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
1683 | goto end; | |
1684 | ||
1685 | /* Even after reading normal data, client should be able write early data */ | |
1686 | if (!TEST_true(SSL_write_early_data(clientssl, MSG3, strlen(MSG3), | |
1687 | &written)) | |
1688 | || !TEST_size_t_eq(written, strlen(MSG3))) | |
1689 | goto end; | |
1690 | ||
1691 | /* Server should still be able read early data after writing data */ | |
1692 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
1693 | &readbytes), | |
1694 | SSL_READ_EARLY_DATA_SUCCESS) | |
1695 | || !TEST_mem_eq(buf, readbytes, MSG3, strlen(MSG3))) | |
1696 | goto end; | |
1697 | ||
1698 | /* Write more data from server and read it from client */ | |
1699 | if (!TEST_true(SSL_write_early_data(serverssl, MSG4, strlen(MSG4), | |
1700 | &written)) | |
1701 | || !TEST_size_t_eq(written, strlen(MSG4)) | |
1702 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
1703 | || !TEST_mem_eq(buf, readbytes, MSG4, strlen(MSG4))) | |
1704 | goto end; | |
1705 | ||
1706 | /* | |
1707 | * If client writes normal data it should mean writing early data is no | |
1708 | * longer possible. | |
1709 | */ | |
1710 | if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)) | |
1711 | || !TEST_size_t_eq(written, strlen(MSG5)) | |
1712 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
1713 | SSL_EARLY_DATA_ACCEPTED)) | |
1714 | goto end; | |
1715 | ||
1716 | /* | |
1717 | * At this point the client has written EndOfEarlyData, ClientFinished and | |
1718 | * normal (fully protected) data. We are going to cause a delay between the | |
1719 | * arrival of EndOfEarlyData and ClientFinished. We read out all the data | |
1720 | * in the read BIO, and then just put back the EndOfEarlyData message. | |
1721 | */ | |
1722 | rbio = SSL_get_rbio(serverssl); | |
1723 | if (!TEST_true(BIO_read_ex(rbio, data, sizeof(data), &rawread)) | |
1724 | || !TEST_size_t_lt(rawread, sizeof(data)) | |
1725 | || !TEST_size_t_gt(rawread, SSL3_RT_HEADER_LENGTH)) | |
1726 | goto end; | |
1727 | ||
1728 | /* Record length is in the 4th and 5th bytes of the record header */ | |
1729 | eoedlen = SSL3_RT_HEADER_LENGTH + (data[3] << 8 | data[4]); | |
1730 | if (!TEST_true(BIO_write_ex(rbio, data, eoedlen, &rawwritten)) | |
1731 | || !TEST_size_t_eq(rawwritten, eoedlen)) | |
1732 | goto end; | |
1733 | ||
1734 | /* Server should be told that there is no more early data */ | |
1735 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
1736 | &readbytes), | |
1737 | SSL_READ_EARLY_DATA_FINISH) | |
1738 | || !TEST_size_t_eq(readbytes, 0)) | |
1739 | goto end; | |
1740 | ||
1741 | /* | |
1742 | * Server has not finished init yet, so should still be able to write early | |
1743 | * data. | |
1744 | */ | |
1745 | if (!TEST_true(SSL_write_early_data(serverssl, MSG6, strlen(MSG6), | |
1746 | &written)) | |
1747 | || !TEST_size_t_eq(written, strlen(MSG6))) | |
1748 | goto end; | |
1749 | ||
1750 | /* Push the ClientFinished and the normal data back into the server rbio */ | |
1751 | if (!TEST_true(BIO_write_ex(rbio, data + eoedlen, rawread - eoedlen, | |
1752 | &rawwritten)) | |
1753 | || !TEST_size_t_eq(rawwritten, rawread - eoedlen)) | |
1754 | goto end; | |
1755 | ||
1756 | /* Server should be able to read normal data */ | |
1757 | if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
1758 | || !TEST_size_t_eq(readbytes, strlen(MSG5))) | |
1759 | goto end; | |
1760 | ||
1761 | /* Client and server should not be able to write/read early data now */ | |
1762 | if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6), | |
1763 | &written))) | |
1764 | goto end; | |
1765 | ERR_clear_error(); | |
1766 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
1767 | &readbytes), | |
1768 | SSL_READ_EARLY_DATA_ERROR)) | |
1769 | goto end; | |
1770 | ERR_clear_error(); | |
1771 | ||
1772 | /* Client should be able to read the data sent by the server */ | |
1773 | if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
1774 | || !TEST_mem_eq(buf, readbytes, MSG6, strlen(MSG6))) | |
1775 | goto end; | |
1776 | ||
1777 | /* | |
1778 | * Make sure we process the NewSessionTicket. This arrives post-handshake. | |
1779 | * We attempt a read which we do not expect to return any data. | |
1780 | */ | |
1781 | if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))) | |
1782 | goto end; | |
1783 | ||
1784 | /* Server should be able to write normal data */ | |
1785 | if (!TEST_true(SSL_write_ex(serverssl, MSG7, strlen(MSG7), &written)) | |
1786 | || !TEST_size_t_eq(written, strlen(MSG7)) | |
1787 | || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
1788 | || !TEST_mem_eq(buf, readbytes, MSG7, strlen(MSG7))) | |
1789 | goto end; | |
1790 | ||
1791 | /* We keep the PSK session around if using PSK */ | |
1792 | if (idx != 2) | |
1793 | SSL_SESSION_free(sess); | |
1794 | sess = SSL_get1_session(clientssl); | |
1795 | use_session_cb_cnt = 0; | |
1796 | find_session_cb_cnt = 0; | |
1797 | ||
1798 | SSL_shutdown(clientssl); | |
1799 | SSL_shutdown(serverssl); | |
1800 | SSL_free(serverssl); | |
1801 | SSL_free(clientssl); | |
1802 | serverssl = clientssl = NULL; | |
1803 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
1804 | &clientssl, NULL, NULL)) | |
1805 | || !TEST_true(SSL_set_session(clientssl, sess))) | |
1806 | goto end; | |
1807 | ||
1808 | /* Write and read some early data */ | |
1809 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
1810 | &written)) | |
1811 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
1812 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
1813 | &readbytes), | |
1814 | SSL_READ_EARLY_DATA_SUCCESS) | |
1815 | || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))) | |
1816 | goto end; | |
1817 | ||
1818 | if (!TEST_int_gt(SSL_connect(clientssl), 0) | |
1819 | || !TEST_int_gt(SSL_accept(serverssl), 0)) | |
1820 | goto end; | |
1821 | ||
1822 | /* Client and server should not be able to write/read early data now */ | |
1823 | if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6), | |
1824 | &written))) | |
1825 | goto end; | |
1826 | ERR_clear_error(); | |
1827 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
1828 | &readbytes), | |
1829 | SSL_READ_EARLY_DATA_ERROR)) | |
1830 | goto end; | |
1831 | ERR_clear_error(); | |
1832 | ||
1833 | /* Client and server should be able to write/read normal data */ | |
1834 | if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)) | |
1835 | || !TEST_size_t_eq(written, strlen(MSG5)) | |
1836 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
1837 | || !TEST_size_t_eq(readbytes, strlen(MSG5))) | |
1838 | goto end; | |
1839 | ||
1840 | testresult = 1; | |
1841 | ||
1842 | end: | |
1843 | if (sess != clientpsk) | |
1844 | SSL_SESSION_free(sess); | |
1845 | SSL_SESSION_free(clientpsk); | |
1846 | SSL_SESSION_free(serverpsk); | |
1847 | clientpsk = serverpsk = NULL; | |
1848 | SSL_free(serverssl); | |
1849 | SSL_free(clientssl); | |
1850 | SSL_CTX_free(sctx); | |
1851 | SSL_CTX_free(cctx); | |
1852 | return testresult; | |
1853 | } | |
1854 | ||
1855 | /* | |
1856 | * Helper function to test that a server attempting to read early data can | |
1857 | * handle a connection from a client where the early data should be skipped. | |
1858 | */ | |
1859 | static int early_data_skip_helper(int hrr, int idx) | |
1860 | { | |
1861 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
1862 | SSL *clientssl = NULL, *serverssl = NULL; | |
1863 | int testresult = 0; | |
1864 | SSL_SESSION *sess = NULL; | |
1865 | unsigned char buf[20]; | |
1866 | size_t readbytes, written; | |
1867 | ||
1868 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
1869 | &serverssl, &sess, idx))) | |
1870 | goto end; | |
1871 | ||
1872 | if (hrr) { | |
1873 | /* Force an HRR to occur */ | |
1874 | if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256"))) | |
1875 | goto end; | |
1876 | } else if (idx == 2) { | |
1877 | /* | |
1878 | * We force early_data rejection by ensuring the PSK identity is | |
1879 | * unrecognised | |
1880 | */ | |
1881 | srvid = "Dummy Identity"; | |
1882 | } else { | |
1883 | /* | |
1884 | * Deliberately corrupt the creation time. We take 20 seconds off the | |
1885 | * time. It could be any value as long as it is not within tolerance. | |
1886 | * This should mean the ticket is rejected. | |
1887 | */ | |
1888 | if (!TEST_true(SSL_SESSION_set_time(sess, (long)(time(NULL) - 20)))) | |
1889 | goto end; | |
1890 | } | |
1891 | ||
1892 | /* Write some early data */ | |
1893 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
1894 | &written)) | |
1895 | || !TEST_size_t_eq(written, strlen(MSG1))) | |
1896 | goto end; | |
1897 | ||
1898 | /* Server should reject the early data and skip over it */ | |
1899 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
1900 | &readbytes), | |
1901 | SSL_READ_EARLY_DATA_FINISH) | |
1902 | || !TEST_size_t_eq(readbytes, 0) | |
1903 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
1904 | SSL_EARLY_DATA_REJECTED)) | |
1905 | goto end; | |
1906 | ||
1907 | if (hrr) { | |
1908 | /* | |
1909 | * Finish off the handshake. We perform the same writes and reads as | |
1910 | * further down but we expect them to fail due to the incomplete | |
1911 | * handshake. | |
1912 | */ | |
1913 | if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)) | |
1914 | || !TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), | |
1915 | &readbytes))) | |
1916 | goto end; | |
1917 | } | |
1918 | ||
1919 | /* Should be able to send normal data despite rejection of early data */ | |
1920 | if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)) | |
1921 | || !TEST_size_t_eq(written, strlen(MSG2)) | |
1922 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
1923 | SSL_EARLY_DATA_REJECTED) | |
1924 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
1925 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
1926 | goto end; | |
1927 | ||
1928 | testresult = 1; | |
1929 | ||
1930 | end: | |
1931 | if (sess != clientpsk) | |
1932 | SSL_SESSION_free(clientpsk); | |
1933 | SSL_SESSION_free(serverpsk); | |
1934 | clientpsk = serverpsk = NULL; | |
1935 | SSL_SESSION_free(sess); | |
1936 | SSL_free(serverssl); | |
1937 | SSL_free(clientssl); | |
1938 | SSL_CTX_free(sctx); | |
1939 | SSL_CTX_free(cctx); | |
1940 | return testresult; | |
1941 | } | |
1942 | ||
1943 | /* | |
1944 | * Test that a server attempting to read early data can handle a connection | |
1945 | * from a client where the early data is not acceptable. | |
1946 | */ | |
1947 | static int test_early_data_skip(int idx) | |
1948 | { | |
1949 | return early_data_skip_helper(0, idx); | |
1950 | } | |
1951 | ||
1952 | /* | |
1953 | * Test that a server attempting to read early data can handle a connection | |
1954 | * from a client where an HRR occurs. | |
1955 | */ | |
1956 | static int test_early_data_skip_hrr(int idx) | |
1957 | { | |
1958 | return early_data_skip_helper(1, idx); | |
1959 | } | |
1960 | ||
1961 | /* | |
1962 | * Test that a server attempting to read early data can handle a connection | |
1963 | * from a client that doesn't send any. | |
1964 | */ | |
1965 | static int test_early_data_not_sent(int idx) | |
1966 | { | |
1967 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
1968 | SSL *clientssl = NULL, *serverssl = NULL; | |
1969 | int testresult = 0; | |
1970 | SSL_SESSION *sess = NULL; | |
1971 | unsigned char buf[20]; | |
1972 | size_t readbytes, written; | |
1973 | ||
1974 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
1975 | &serverssl, &sess, idx))) | |
1976 | goto end; | |
1977 | ||
1978 | /* Write some data - should block due to handshake with server */ | |
1979 | SSL_set_connect_state(clientssl); | |
1980 | if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))) | |
1981 | goto end; | |
1982 | ||
1983 | /* Server should detect that early data has not been sent */ | |
1984 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
1985 | &readbytes), | |
1986 | SSL_READ_EARLY_DATA_FINISH) | |
1987 | || !TEST_size_t_eq(readbytes, 0) | |
1988 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
1989 | SSL_EARLY_DATA_NOT_SENT) | |
1990 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
1991 | SSL_EARLY_DATA_NOT_SENT)) | |
1992 | goto end; | |
1993 | ||
1994 | /* Continue writing the message we started earlier */ | |
1995 | if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) | |
1996 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
1997 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
1998 | || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)) | |
1999 | || !SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written) | |
2000 | || !TEST_size_t_eq(written, strlen(MSG2))) | |
2001 | goto end; | |
2002 | ||
2003 | /* | |
2004 | * Should block due to the NewSessionTicket arrival unless we're using | |
2005 | * read_ahead | |
2006 | */ | |
2007 | if (idx != 1) { | |
2008 | if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))) | |
2009 | goto end; | |
2010 | } | |
2011 | ||
2012 | if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) | |
2013 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
2014 | goto end; | |
2015 | ||
2016 | testresult = 1; | |
2017 | ||
2018 | end: | |
2019 | /* If using PSK then clientpsk and sess are the same */ | |
2020 | SSL_SESSION_free(sess); | |
2021 | SSL_SESSION_free(serverpsk); | |
2022 | clientpsk = serverpsk = NULL; | |
2023 | SSL_free(serverssl); | |
2024 | SSL_free(clientssl); | |
2025 | SSL_CTX_free(sctx); | |
2026 | SSL_CTX_free(cctx); | |
2027 | return testresult; | |
2028 | } | |
2029 | ||
2030 | static int hostname_cb(SSL *s, int *al, void *arg) | |
2031 | { | |
2032 | const char *hostname = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name); | |
2033 | ||
2034 | if (hostname != NULL && strcmp(hostname, "goodhost") == 0) | |
2035 | return SSL_TLSEXT_ERR_OK; | |
2036 | ||
2037 | return SSL_TLSEXT_ERR_NOACK; | |
2038 | } | |
2039 | ||
2040 | static const char *servalpn; | |
2041 | ||
2042 | static int alpn_select_cb(SSL *ssl, const unsigned char **out, | |
2043 | unsigned char *outlen, const unsigned char *in, | |
2044 | unsigned int inlen, void *arg) | |
2045 | { | |
2046 | unsigned int protlen = 0; | |
2047 | const unsigned char *prot; | |
2048 | ||
2049 | for (prot = in; prot < in + inlen; prot += protlen) { | |
2050 | protlen = *prot++; | |
2051 | if (in + inlen < prot + protlen) | |
2052 | return SSL_TLSEXT_ERR_NOACK; | |
2053 | ||
2054 | if (protlen == strlen(servalpn) | |
2055 | && memcmp(prot, servalpn, protlen) == 0) { | |
2056 | *out = prot; | |
2057 | *outlen = protlen; | |
2058 | return SSL_TLSEXT_ERR_OK; | |
2059 | } | |
2060 | } | |
2061 | ||
2062 | return SSL_TLSEXT_ERR_NOACK; | |
2063 | } | |
2064 | ||
2065 | /* Test that a PSK can be used to send early_data */ | |
2066 | static int test_early_data_psk(int idx) | |
2067 | { | |
2068 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2069 | SSL *clientssl = NULL, *serverssl = NULL; | |
2070 | int testresult = 0; | |
2071 | SSL_SESSION *sess = NULL; | |
2072 | unsigned char alpnlist[] = { | |
2073 | 0x08, 'g', 'o', 'o', 'd', 'a', 'l', 'p', 'n', 0x07, 'b', 'a', 'd', 'a', | |
2074 | 'l', 'p', 'n' | |
2075 | }; | |
2076 | #define GOODALPNLEN 9 | |
2077 | #define BADALPNLEN 8 | |
2078 | #define GOODALPN (alpnlist) | |
2079 | #define BADALPN (alpnlist + GOODALPNLEN) | |
2080 | int err = 0; | |
2081 | unsigned char buf[20]; | |
2082 | size_t readbytes, written; | |
2083 | int readearlyres = SSL_READ_EARLY_DATA_SUCCESS, connectres = 1; | |
2084 | int edstatus = SSL_EARLY_DATA_ACCEPTED; | |
2085 | ||
2086 | /* We always set this up with a final parameter of "2" for PSK */ | |
2087 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2088 | &serverssl, &sess, 2))) | |
2089 | goto end; | |
2090 | ||
2091 | servalpn = "goodalpn"; | |
2092 | ||
2093 | /* | |
2094 | * Note: There is no test for inconsistent SNI with late client detection. | |
2095 | * This is because servers do not acknowledge SNI even if they are using | |
2096 | * it in a resumption handshake - so it is not actually possible for a | |
2097 | * client to detect a problem. | |
2098 | */ | |
2099 | switch (idx) { | |
2100 | case 0: | |
2101 | /* Set inconsistent SNI (early client detection) */ | |
2102 | err = SSL_R_INCONSISTENT_EARLY_DATA_SNI; | |
2103 | if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost")) | |
2104 | || !TEST_true(SSL_set_tlsext_host_name(clientssl, "badhost"))) | |
2105 | goto end; | |
2106 | break; | |
2107 | ||
2108 | case 1: | |
2109 | /* Set inconsistent ALPN (early client detection) */ | |
2110 | err = SSL_R_INCONSISTENT_EARLY_DATA_ALPN; | |
2111 | /* SSL_set_alpn_protos returns 0 for success and 1 for failure */ | |
2112 | if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN, | |
2113 | GOODALPNLEN)) | |
2114 | || !TEST_false(SSL_set_alpn_protos(clientssl, BADALPN, | |
2115 | BADALPNLEN))) | |
2116 | goto end; | |
2117 | break; | |
2118 | ||
2119 | case 2: | |
2120 | /* | |
2121 | * Set invalid protocol version. Technically this affects PSKs without | |
2122 | * early_data too, but we test it here because it is similar to the | |
2123 | * SNI/ALPN consistency tests. | |
2124 | */ | |
2125 | err = SSL_R_BAD_PSK; | |
2126 | if (!TEST_true(SSL_SESSION_set_protocol_version(sess, TLS1_2_VERSION))) | |
2127 | goto end; | |
2128 | break; | |
2129 | ||
2130 | case 3: | |
2131 | /* | |
2132 | * Set inconsistent SNI (server detected). In this case the connection | |
2133 | * will succeed but reject early_data. | |
2134 | */ | |
2135 | SSL_SESSION_free(serverpsk); | |
2136 | serverpsk = SSL_SESSION_dup(clientpsk); | |
2137 | if (!TEST_ptr(serverpsk) | |
2138 | || !TEST_true(SSL_SESSION_set1_hostname(serverpsk, "badhost"))) | |
2139 | goto end; | |
2140 | edstatus = SSL_EARLY_DATA_REJECTED; | |
2141 | readearlyres = SSL_READ_EARLY_DATA_FINISH; | |
2142 | /* Fall through */ | |
2143 | case 4: | |
2144 | /* Set consistent SNI */ | |
2145 | if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost")) | |
2146 | || !TEST_true(SSL_set_tlsext_host_name(clientssl, "goodhost")) | |
2147 | || !TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, | |
2148 | hostname_cb))) | |
2149 | goto end; | |
2150 | break; | |
2151 | ||
2152 | case 5: | |
2153 | /* | |
2154 | * Set inconsistent ALPN (server detected). In this case the connection | |
2155 | * will succeed but reject early_data. | |
2156 | */ | |
2157 | servalpn = "badalpn"; | |
2158 | edstatus = SSL_EARLY_DATA_REJECTED; | |
2159 | readearlyres = SSL_READ_EARLY_DATA_FINISH; | |
2160 | /* Fall through */ | |
2161 | case 6: | |
2162 | /* | |
2163 | * Set consistent ALPN. | |
2164 | * SSL_set_alpn_protos returns 0 for success and 1 for failure. It | |
2165 | * accepts a list of protos (each one length prefixed). | |
2166 | * SSL_set1_alpn_selected accepts a single protocol (not length | |
2167 | * prefixed) | |
2168 | */ | |
2169 | if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN + 1, | |
2170 | GOODALPNLEN - 1)) | |
2171 | || !TEST_false(SSL_set_alpn_protos(clientssl, GOODALPN, | |
2172 | GOODALPNLEN))) | |
2173 | goto end; | |
2174 | ||
2175 | SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL); | |
2176 | break; | |
2177 | ||
2178 | case 7: | |
2179 | /* Set inconsistent ALPN (late client detection) */ | |
2180 | SSL_SESSION_free(serverpsk); | |
2181 | serverpsk = SSL_SESSION_dup(clientpsk); | |
2182 | if (!TEST_ptr(serverpsk) | |
2183 | || !TEST_true(SSL_SESSION_set1_alpn_selected(clientpsk, | |
2184 | BADALPN + 1, | |
2185 | BADALPNLEN - 1)) | |
2186 | || !TEST_true(SSL_SESSION_set1_alpn_selected(serverpsk, | |
2187 | GOODALPN + 1, | |
2188 | GOODALPNLEN - 1)) | |
2189 | || !TEST_false(SSL_set_alpn_protos(clientssl, alpnlist, | |
2190 | sizeof(alpnlist)))) | |
2191 | goto end; | |
2192 | SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL); | |
2193 | edstatus = SSL_EARLY_DATA_ACCEPTED; | |
2194 | readearlyres = SSL_READ_EARLY_DATA_SUCCESS; | |
2195 | /* SSL_connect() call should fail */ | |
2196 | connectres = -1; | |
2197 | break; | |
2198 | ||
2199 | default: | |
2200 | TEST_error("Bad test index"); | |
2201 | goto end; | |
2202 | } | |
2203 | ||
2204 | SSL_set_connect_state(clientssl); | |
2205 | if (err != 0) { | |
2206 | if (!TEST_false(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
2207 | &written)) | |
2208 | || !TEST_int_eq(SSL_get_error(clientssl, 0), SSL_ERROR_SSL) | |
2209 | || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), err)) | |
2210 | goto end; | |
2211 | } else { | |
2212 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
2213 | &written))) | |
2214 | goto end; | |
2215 | ||
2216 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2217 | &readbytes), readearlyres) | |
2218 | || (readearlyres == SSL_READ_EARLY_DATA_SUCCESS | |
2219 | && !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))) | |
2220 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), edstatus) | |
2221 | || !TEST_int_eq(SSL_connect(clientssl), connectres)) | |
2222 | goto end; | |
2223 | } | |
2224 | ||
2225 | testresult = 1; | |
2226 | ||
2227 | end: | |
2228 | SSL_SESSION_free(clientpsk); | |
2229 | SSL_SESSION_free(serverpsk); | |
2230 | clientpsk = serverpsk = NULL; | |
2231 | SSL_free(serverssl); | |
2232 | SSL_free(clientssl); | |
2233 | SSL_CTX_free(sctx); | |
2234 | SSL_CTX_free(cctx); | |
2235 | return testresult; | |
2236 | } | |
2237 | ||
2238 | /* | |
2239 | * Test that a server that doesn't try to read early data can handle a | |
2240 | * client sending some. | |
2241 | */ | |
2242 | static int test_early_data_not_expected(int idx) | |
2243 | { | |
2244 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2245 | SSL *clientssl = NULL, *serverssl = NULL; | |
2246 | int testresult = 0; | |
2247 | SSL_SESSION *sess = NULL; | |
2248 | unsigned char buf[20]; | |
2249 | size_t readbytes, written; | |
2250 | ||
2251 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2252 | &serverssl, &sess, idx))) | |
2253 | goto end; | |
2254 | ||
2255 | /* Write some early data */ | |
2256 | if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1), | |
2257 | &written))) | |
2258 | goto end; | |
2259 | ||
2260 | /* | |
2261 | * Server should skip over early data and then block waiting for client to | |
2262 | * continue handshake | |
2263 | */ | |
2264 | if (!TEST_int_le(SSL_accept(serverssl), 0) | |
2265 | || !TEST_int_gt(SSL_connect(clientssl), 0) | |
2266 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
2267 | SSL_EARLY_DATA_REJECTED) | |
2268 | || !TEST_int_gt(SSL_accept(serverssl), 0) | |
2269 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
2270 | SSL_EARLY_DATA_REJECTED)) | |
2271 | goto end; | |
2272 | ||
2273 | /* Send some normal data from client to server */ | |
2274 | if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)) | |
2275 | || !TEST_size_t_eq(written, strlen(MSG2))) | |
2276 | goto end; | |
2277 | ||
2278 | if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
2279 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
2280 | goto end; | |
2281 | ||
2282 | testresult = 1; | |
2283 | ||
2284 | end: | |
2285 | /* If using PSK then clientpsk and sess are the same */ | |
2286 | SSL_SESSION_free(sess); | |
2287 | SSL_SESSION_free(serverpsk); | |
2288 | clientpsk = serverpsk = NULL; | |
2289 | SSL_free(serverssl); | |
2290 | SSL_free(clientssl); | |
2291 | SSL_CTX_free(sctx); | |
2292 | SSL_CTX_free(cctx); | |
2293 | return testresult; | |
2294 | } | |
2295 | ||
2296 | ||
2297 | # ifndef OPENSSL_NO_TLS1_2 | |
2298 | /* | |
2299 | * Test that a server attempting to read early data can handle a connection | |
2300 | * from a TLSv1.2 client. | |
2301 | */ | |
2302 | static int test_early_data_tls1_2(int idx) | |
2303 | { | |
2304 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2305 | SSL *clientssl = NULL, *serverssl = NULL; | |
2306 | int testresult = 0; | |
2307 | unsigned char buf[20]; | |
2308 | size_t readbytes, written; | |
2309 | ||
2310 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, | |
2311 | &serverssl, NULL, idx))) | |
2312 | goto end; | |
2313 | ||
2314 | /* Write some data - should block due to handshake with server */ | |
2315 | SSL_set_max_proto_version(clientssl, TLS1_2_VERSION); | |
2316 | SSL_set_connect_state(clientssl); | |
2317 | if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))) | |
2318 | goto end; | |
2319 | ||
2320 | /* | |
2321 | * Server should do TLSv1.2 handshake. First it will block waiting for more | |
2322 | * messages from client after ServerDone. Then SSL_read_early_data should | |
2323 | * finish and detect that early data has not been sent | |
2324 | */ | |
2325 | if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2326 | &readbytes), | |
2327 | SSL_READ_EARLY_DATA_ERROR)) | |
2328 | goto end; | |
2329 | ||
2330 | /* | |
2331 | * Continue writing the message we started earlier. Will still block waiting | |
2332 | * for the CCS/Finished from server | |
2333 | */ | |
2334 | if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) | |
2335 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
2336 | &readbytes), | |
2337 | SSL_READ_EARLY_DATA_FINISH) | |
2338 | || !TEST_size_t_eq(readbytes, 0) | |
2339 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
2340 | SSL_EARLY_DATA_NOT_SENT)) | |
2341 | goto end; | |
2342 | ||
2343 | /* Continue writing the message we started earlier */ | |
2344 | if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) | |
2345 | || !TEST_size_t_eq(written, strlen(MSG1)) | |
2346 | || !TEST_int_eq(SSL_get_early_data_status(clientssl), | |
2347 | SSL_EARLY_DATA_NOT_SENT) | |
2348 | || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)) | |
2349 | || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)) | |
2350 | || !TEST_true(SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)) | |
2351 | || !TEST_size_t_eq(written, strlen(MSG2)) | |
2352 | || !SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes) | |
2353 | || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2))) | |
2354 | goto end; | |
2355 | ||
2356 | testresult = 1; | |
2357 | ||
2358 | end: | |
2359 | /* If using PSK then clientpsk and sess are the same */ | |
2360 | SSL_SESSION_free(clientpsk); | |
2361 | SSL_SESSION_free(serverpsk); | |
2362 | clientpsk = serverpsk = NULL; | |
2363 | SSL_free(serverssl); | |
2364 | SSL_free(clientssl); | |
2365 | SSL_CTX_free(sctx); | |
2366 | SSL_CTX_free(cctx); | |
2367 | ||
2368 | return testresult; | |
2369 | } | |
2370 | # endif /* OPENSSL_NO_TLS1_2 */ | |
2371 | ||
2372 | static int test_ciphersuite_change(void) | |
2373 | { | |
2374 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
2375 | SSL *clientssl = NULL, *serverssl = NULL; | |
2376 | SSL_SESSION *clntsess = NULL; | |
2377 | int testresult = 0; | |
2378 | const SSL_CIPHER *aes_128_gcm_sha256 = NULL; | |
2379 | ||
2380 | /* Create a session based on SHA-256 */ | |
2381 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
2382 | TLS_client_method(), &sctx, | |
2383 | &cctx, cert, privkey)) | |
2384 | || !TEST_true(SSL_CTX_set_cipher_list(cctx, | |
2385 | "TLS13-AES-128-GCM-SHA256")) | |
2386 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
2387 | &clientssl, NULL, NULL)) | |
2388 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
2389 | SSL_ERROR_NONE))) | |
2390 | goto end; | |
2391 | ||
2392 | clntsess = SSL_get1_session(clientssl); | |
2393 | /* Save for later */ | |
2394 | aes_128_gcm_sha256 = SSL_SESSION_get0_cipher(clntsess); | |
2395 | SSL_shutdown(clientssl); | |
2396 | SSL_shutdown(serverssl); | |
2397 | SSL_free(serverssl); | |
2398 | SSL_free(clientssl); | |
2399 | serverssl = clientssl = NULL; | |
2400 | ||
2401 | # if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305) | |
2402 | /* Check we can resume a session with a different SHA-256 ciphersuite */ | |
2403 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, | |
2404 | "TLS13-CHACHA20-POLY1305-SHA256")) | |
2405 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2406 | NULL, NULL)) | |
2407 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
2408 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
2409 | SSL_ERROR_NONE)) | |
2410 | || !TEST_true(SSL_session_reused(clientssl))) | |
2411 | goto end; | |
2412 | ||
2413 | SSL_SESSION_free(clntsess); | |
2414 | clntsess = SSL_get1_session(clientssl); | |
2415 | SSL_shutdown(clientssl); | |
2416 | SSL_shutdown(serverssl); | |
2417 | SSL_free(serverssl); | |
2418 | SSL_free(clientssl); | |
2419 | serverssl = clientssl = NULL; | |
2420 | # endif | |
2421 | ||
2422 | /* | |
2423 | * Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites | |
2424 | * succeeds but does not resume. | |
2425 | */ | |
2426 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "TLS13-AES-256-GCM-SHA384")) | |
2427 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2428 | NULL, NULL)) | |
2429 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
2430 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
2431 | SSL_ERROR_SSL)) | |
2432 | || !TEST_false(SSL_session_reused(clientssl))) | |
2433 | goto end; | |
2434 | ||
2435 | SSL_SESSION_free(clntsess); | |
2436 | clntsess = NULL; | |
2437 | SSL_shutdown(clientssl); | |
2438 | SSL_shutdown(serverssl); | |
2439 | SSL_free(serverssl); | |
2440 | SSL_free(clientssl); | |
2441 | serverssl = clientssl = NULL; | |
2442 | ||
2443 | /* Create a session based on SHA384 */ | |
2444 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "TLS13-AES-256-GCM-SHA384")) | |
2445 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
2446 | &clientssl, NULL, NULL)) | |
2447 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
2448 | SSL_ERROR_NONE))) | |
2449 | goto end; | |
2450 | ||
2451 | clntsess = SSL_get1_session(clientssl); | |
2452 | SSL_shutdown(clientssl); | |
2453 | SSL_shutdown(serverssl); | |
2454 | SSL_free(serverssl); | |
2455 | SSL_free(clientssl); | |
2456 | serverssl = clientssl = NULL; | |
2457 | ||
2458 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, | |
2459 | "TLS13-AES-128-GCM-SHA256:TLS13-AES-256-GCM-SHA384")) | |
2460 | || !TEST_true(SSL_CTX_set_cipher_list(sctx, | |
2461 | "TLS13-AES-256-GCM-SHA384")) | |
2462 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2463 | NULL, NULL)) | |
2464 | || !TEST_true(SSL_set_session(clientssl, clntsess)) | |
2465 | /* | |
2466 | * We use SSL_ERROR_WANT_READ below so that we can pause the | |
2467 | * connection after the initial ClientHello has been sent to | |
2468 | * enable us to make some session changes. | |
2469 | */ | |
2470 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
2471 | SSL_ERROR_WANT_READ))) | |
2472 | goto end; | |
2473 | ||
2474 | /* Trick the client into thinking this session is for a different digest */ | |
2475 | clntsess->cipher = aes_128_gcm_sha256; | |
2476 | clntsess->cipher_id = clntsess->cipher->id; | |
2477 | ||
2478 | /* | |
2479 | * Continue the previously started connection. Server has selected a SHA-384 | |
2480 | * ciphersuite, but client thinks the session is for SHA-256, so it should | |
2481 | * bail out. | |
2482 | */ | |
2483 | if (!TEST_false(create_ssl_connection(serverssl, clientssl, | |
2484 | SSL_ERROR_SSL)) | |
2485 | || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), | |
2486 | SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED)) | |
2487 | goto end; | |
2488 | ||
2489 | testresult = 1; | |
2490 | ||
2491 | end: | |
2492 | SSL_SESSION_free(clntsess); | |
2493 | SSL_free(serverssl); | |
2494 | SSL_free(clientssl); | |
2495 | SSL_CTX_free(sctx); | |
2496 | SSL_CTX_free(cctx); | |
2497 | ||
2498 | return testresult; | |
2499 | } | |
2500 | ||
2501 | static int test_tls13_psk(int idx) | |
2502 | { | |
2503 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
2504 | SSL *serverssl = NULL, *clientssl = NULL; | |
2505 | const SSL_CIPHER *cipher = NULL; | |
2506 | const unsigned char key[] = { | |
2507 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, | |
2508 | 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, | |
2509 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, | |
2510 | 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f | |
2511 | }; | |
2512 | int testresult = 0; | |
2513 | ||
2514 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
2515 | TLS_client_method(), &sctx, | |
2516 | &cctx, cert, privkey))) | |
2517 | goto end; | |
2518 | ||
2519 | /* | |
2520 | * We use a ciphersuite with SHA256 to ease testing old style PSK callbacks | |
2521 | * which will always default to SHA256 | |
2522 | */ | |
2523 | if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "TLS13-AES-128-GCM-SHA256"))) | |
2524 | goto end; | |
2525 | ||
2526 | /* | |
2527 | * Test 0: New style callbacks only | |
2528 | * Test 1: New and old style callbacks (only the new ones should be used) | |
2529 | * Test 2: Old style callbacks only | |
2530 | */ | |
2531 | if (idx == 0 || idx == 1) { | |
2532 | SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb); | |
2533 | SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb); | |
2534 | } | |
2535 | if (idx == 1 || idx == 2) { | |
2536 | SSL_CTX_set_psk_client_callback(cctx, psk_client_cb); | |
2537 | SSL_CTX_set_psk_server_callback(sctx, psk_server_cb); | |
2538 | } | |
2539 | srvid = pskid; | |
2540 | use_session_cb_cnt = 0; | |
2541 | find_session_cb_cnt = 0; | |
2542 | psk_client_cb_cnt = 0; | |
2543 | psk_server_cb_cnt = 0; | |
2544 | ||
2545 | /* Check we can create a connection if callback decides not to send a PSK */ | |
2546 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2547 | NULL, NULL)) | |
2548 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
2549 | SSL_ERROR_NONE)) | |
2550 | || !TEST_false(SSL_session_reused(clientssl)) | |
2551 | || !TEST_false(SSL_session_reused(serverssl))) | |
2552 | goto end; | |
2553 | ||
2554 | if (idx == 0 || idx == 1) { | |
2555 | if (!TEST_true(use_session_cb_cnt == 1) | |
2556 | || !TEST_true(find_session_cb_cnt == 0) | |
2557 | /* | |
2558 | * If no old style callback then below should be 0 | |
2559 | * otherwise 1 | |
2560 | */ | |
2561 | || !TEST_true(psk_client_cb_cnt == idx) | |
2562 | || !TEST_true(psk_server_cb_cnt == 0)) | |
2563 | goto end; | |
2564 | } else { | |
2565 | if (!TEST_true(use_session_cb_cnt == 0) | |
2566 | || !TEST_true(find_session_cb_cnt == 0) | |
2567 | || !TEST_true(psk_client_cb_cnt == 1) | |
2568 | || !TEST_true(psk_server_cb_cnt == 0)) | |
2569 | goto end; | |
2570 | } | |
2571 | ||
2572 | shutdown_ssl_connection(serverssl, clientssl); | |
2573 | serverssl = clientssl = NULL; | |
2574 | use_session_cb_cnt = psk_client_cb_cnt = 0; | |
2575 | ||
2576 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2577 | NULL, NULL))) | |
2578 | goto end; | |
2579 | ||
2580 | /* Create the PSK */ | |
2581 | cipher = SSL_CIPHER_find(clientssl, TLS13_AES_128_GCM_SHA256_BYTES); | |
2582 | clientpsk = SSL_SESSION_new(); | |
2583 | if (!TEST_ptr(clientpsk) | |
2584 | || !TEST_ptr(cipher) | |
2585 | || !TEST_true(SSL_SESSION_set1_master_key(clientpsk, key, | |
2586 | sizeof(key))) | |
2587 | || !TEST_true(SSL_SESSION_set_cipher(clientpsk, cipher)) | |
2588 | || !TEST_true(SSL_SESSION_set_protocol_version(clientpsk, | |
2589 | TLS1_3_VERSION)) | |
2590 | || !TEST_true(SSL_SESSION_up_ref(clientpsk))) | |
2591 | goto end; | |
2592 | serverpsk = clientpsk; | |
2593 | ||
2594 | /* Check we can create a connection and the PSK is used */ | |
2595 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) | |
2596 | || !TEST_true(SSL_session_reused(clientssl)) | |
2597 | || !TEST_true(SSL_session_reused(serverssl))) | |
2598 | goto end; | |
2599 | ||
2600 | if (idx == 0 || idx == 1) { | |
2601 | if (!TEST_true(use_session_cb_cnt == 1) | |
2602 | || !TEST_true(find_session_cb_cnt == 1) | |
2603 | || !TEST_true(psk_client_cb_cnt == 0) | |
2604 | || !TEST_true(psk_server_cb_cnt == 0)) | |
2605 | goto end; | |
2606 | } else { | |
2607 | if (!TEST_true(use_session_cb_cnt == 0) | |
2608 | || !TEST_true(find_session_cb_cnt == 0) | |
2609 | || !TEST_true(psk_client_cb_cnt == 1) | |
2610 | || !TEST_true(psk_server_cb_cnt == 1)) | |
2611 | goto end; | |
2612 | } | |
2613 | ||
2614 | shutdown_ssl_connection(serverssl, clientssl); | |
2615 | serverssl = clientssl = NULL; | |
2616 | use_session_cb_cnt = find_session_cb_cnt = 0; | |
2617 | psk_client_cb_cnt = psk_server_cb_cnt = 0; | |
2618 | ||
2619 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2620 | NULL, NULL))) | |
2621 | goto end; | |
2622 | ||
2623 | /* Force an HRR */ | |
2624 | if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256"))) | |
2625 | goto end; | |
2626 | ||
2627 | /* | |
2628 | * Check we can create a connection, the PSK is used and the callbacks are | |
2629 | * called twice. | |
2630 | */ | |
2631 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) | |
2632 | || !TEST_true(SSL_session_reused(clientssl)) | |
2633 | || !TEST_true(SSL_session_reused(serverssl))) | |
2634 | goto end; | |
2635 | ||
2636 | if (idx == 0 || idx == 1) { | |
2637 | if (!TEST_true(use_session_cb_cnt == 2) | |
2638 | || !TEST_true(find_session_cb_cnt == 2) | |
2639 | || !TEST_true(psk_client_cb_cnt == 0) | |
2640 | || !TEST_true(psk_server_cb_cnt == 0)) | |
2641 | goto end; | |
2642 | } else { | |
2643 | if (!TEST_true(use_session_cb_cnt == 0) | |
2644 | || !TEST_true(find_session_cb_cnt == 0) | |
2645 | || !TEST_true(psk_client_cb_cnt == 2) | |
2646 | || !TEST_true(psk_server_cb_cnt == 2)) | |
2647 | goto end; | |
2648 | } | |
2649 | ||
2650 | shutdown_ssl_connection(serverssl, clientssl); | |
2651 | serverssl = clientssl = NULL; | |
2652 | use_session_cb_cnt = find_session_cb_cnt = 0; | |
2653 | psk_client_cb_cnt = psk_server_cb_cnt = 0; | |
2654 | ||
2655 | /* | |
2656 | * Check that if the server rejects the PSK we can still connect, but with | |
2657 | * a full handshake | |
2658 | */ | |
2659 | srvid = "Dummy Identity"; | |
2660 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2661 | NULL, NULL)) | |
2662 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
2663 | SSL_ERROR_NONE)) | |
2664 | || !TEST_false(SSL_session_reused(clientssl)) | |
2665 | || !TEST_false(SSL_session_reused(serverssl))) | |
2666 | goto end; | |
2667 | ||
2668 | if (idx == 0 || idx == 1) { | |
2669 | if (!TEST_true(use_session_cb_cnt == 1) | |
2670 | || !TEST_true(find_session_cb_cnt == 1) | |
2671 | || !TEST_true(psk_client_cb_cnt == 0) | |
2672 | /* | |
2673 | * If no old style callback then below should be 0 | |
2674 | * otherwise 1 | |
2675 | */ | |
2676 | || !TEST_true(psk_server_cb_cnt == idx)) | |
2677 | goto end; | |
2678 | } else { | |
2679 | if (!TEST_true(use_session_cb_cnt == 0) | |
2680 | || !TEST_true(find_session_cb_cnt == 0) | |
2681 | || !TEST_true(psk_client_cb_cnt == 1) | |
2682 | || !TEST_true(psk_server_cb_cnt == 1)) | |
2683 | goto end; | |
2684 | } | |
2685 | ||
2686 | shutdown_ssl_connection(serverssl, clientssl); | |
2687 | serverssl = clientssl = NULL; | |
2688 | testresult = 1; | |
2689 | ||
2690 | end: | |
2691 | SSL_SESSION_free(clientpsk); | |
2692 | SSL_SESSION_free(serverpsk); | |
2693 | clientpsk = serverpsk = NULL; | |
2694 | SSL_free(serverssl); | |
2695 | SSL_free(clientssl); | |
2696 | SSL_CTX_free(sctx); | |
2697 | SSL_CTX_free(cctx); | |
2698 | return testresult; | |
2699 | } | |
2700 | ||
2701 | static unsigned char cookie_magic_value[] = "cookie magic"; | |
2702 | ||
2703 | static int generate_cookie_callback(SSL *ssl, unsigned char *cookie, | |
2704 | unsigned int *cookie_len) | |
2705 | { | |
2706 | /* | |
2707 | * Not suitable as a real cookie generation function but good enough for | |
2708 | * testing! | |
2709 | */ | |
2710 | memcpy(cookie, cookie_magic_value, sizeof(cookie_magic_value) - 1); | |
2711 | *cookie_len = sizeof(cookie_magic_value) - 1; | |
2712 | ||
2713 | return 1; | |
2714 | } | |
2715 | ||
2716 | static int verify_cookie_callback(SSL *ssl, const unsigned char *cookie, | |
2717 | unsigned int cookie_len) | |
2718 | { | |
2719 | if (cookie_len == sizeof(cookie_magic_value) - 1 | |
2720 | && memcmp(cookie, cookie_magic_value, cookie_len) == 0) | |
2721 | return 1; | |
2722 | ||
2723 | return 0; | |
2724 | } | |
2725 | ||
2726 | static int test_stateless(void) | |
2727 | { | |
2728 | SSL_CTX *sctx = NULL, *cctx = NULL; | |
2729 | SSL *serverssl = NULL, *clientssl = NULL; | |
2730 | int testresult = 0; | |
2731 | ||
2732 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
2733 | TLS_client_method(), &sctx, | |
2734 | &cctx, cert, privkey))) | |
2735 | goto end; | |
2736 | ||
2737 | /* The arrival of CCS messages can confuse the test */ | |
2738 | SSL_CTX_clear_options(cctx, SSL_OP_ENABLE_MIDDLEBOX_COMPAT); | |
2739 | ||
2740 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2741 | NULL, NULL)) | |
2742 | /* Send the first ClientHello */ | |
2743 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
2744 | SSL_ERROR_WANT_READ)) | |
2745 | /* | |
2746 | * This should fail with a -1 return because we have no callbacks | |
2747 | * set up | |
2748 | */ | |
2749 | || !TEST_int_eq(SSL_stateless(serverssl), -1)) | |
2750 | goto end; | |
2751 | ||
2752 | /* Fatal error so abandon the connection from this client */ | |
2753 | SSL_free(clientssl); | |
2754 | clientssl = NULL; | |
2755 | ||
2756 | /* Set up the cookie generation and verification callbacks */ | |
2757 | SSL_CTX_set_cookie_generate_cb(sctx, generate_cookie_callback); | |
2758 | SSL_CTX_set_cookie_verify_cb(sctx, verify_cookie_callback); | |
2759 | ||
2760 | /* | |
2761 | * Create a new connection from the client (we can reuse the server SSL | |
2762 | * object). | |
2763 | */ | |
2764 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2765 | NULL, NULL)) | |
2766 | /* Send the first ClientHello */ | |
2767 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
2768 | SSL_ERROR_WANT_READ)) | |
2769 | /* This should fail because there is no cookie */ | |
2770 | || !TEST_int_eq(SSL_stateless(serverssl), 0)) | |
2771 | goto end; | |
2772 | ||
2773 | /* Abandon the connection from this client */ | |
2774 | SSL_free(clientssl); | |
2775 | clientssl = NULL; | |
2776 | ||
2777 | /* | |
2778 | * Now create a connection from a new client but with the same server SSL | |
2779 | * object | |
2780 | */ | |
2781 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
2782 | NULL, NULL)) | |
2783 | /* Send the first ClientHello */ | |
2784 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
2785 | SSL_ERROR_WANT_READ)) | |
2786 | /* This should fail because there is no cookie */ | |
2787 | || !TEST_int_eq(SSL_stateless(serverssl), 0) | |
2788 | /* Send the second ClientHello */ | |
2789 | || !TEST_false(create_ssl_connection(serverssl, clientssl, | |
2790 | SSL_ERROR_WANT_READ)) | |
2791 | /* This should succeed because a cookie is now present */ | |
2792 | || !TEST_int_eq(SSL_stateless(serverssl), 1) | |
2793 | /* Complete the connection */ | |
2794 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
2795 | SSL_ERROR_NONE))) | |
2796 | goto end; | |
2797 | ||
2798 | shutdown_ssl_connection(serverssl, clientssl); | |
2799 | serverssl = clientssl = NULL; | |
2800 | testresult = 1; | |
2801 | ||
2802 | end: | |
2803 | SSL_free(serverssl); | |
2804 | SSL_free(clientssl); | |
2805 | SSL_CTX_free(sctx); | |
2806 | SSL_CTX_free(cctx); | |
2807 | return testresult; | |
2808 | ||
2809 | } | |
2810 | #endif /* OPENSSL_NO_TLS1_3 */ | |
2811 | ||
2812 | static int clntaddoldcb = 0; | |
2813 | static int clntparseoldcb = 0; | |
2814 | static int srvaddoldcb = 0; | |
2815 | static int srvparseoldcb = 0; | |
2816 | static int clntaddnewcb = 0; | |
2817 | static int clntparsenewcb = 0; | |
2818 | static int srvaddnewcb = 0; | |
2819 | static int srvparsenewcb = 0; | |
2820 | static int snicb = 0; | |
2821 | ||
2822 | #define TEST_EXT_TYPE1 0xff00 | |
2823 | ||
2824 | static int old_add_cb(SSL *s, unsigned int ext_type, const unsigned char **out, | |
2825 | size_t *outlen, int *al, void *add_arg) | |
2826 | { | |
2827 | int *server = (int *)add_arg; | |
2828 | unsigned char *data; | |
2829 | ||
2830 | if (SSL_is_server(s)) | |
2831 | srvaddoldcb++; | |
2832 | else | |
2833 | clntaddoldcb++; | |
2834 | ||
2835 | if (*server != SSL_is_server(s) | |
2836 | || (data = OPENSSL_malloc(sizeof(*data))) == NULL) | |
2837 | return -1; | |
2838 | ||
2839 | *data = 1; | |
2840 | *out = data; | |
2841 | *outlen = sizeof(char); | |
2842 | return 1; | |
2843 | } | |
2844 | ||
2845 | static void old_free_cb(SSL *s, unsigned int ext_type, const unsigned char *out, | |
2846 | void *add_arg) | |
2847 | { | |
2848 | OPENSSL_free((unsigned char *)out); | |
2849 | } | |
2850 | ||
2851 | static int old_parse_cb(SSL *s, unsigned int ext_type, const unsigned char *in, | |
2852 | size_t inlen, int *al, void *parse_arg) | |
2853 | { | |
2854 | int *server = (int *)parse_arg; | |
2855 | ||
2856 | if (SSL_is_server(s)) | |
2857 | srvparseoldcb++; | |
2858 | else | |
2859 | clntparseoldcb++; | |
2860 | ||
2861 | if (*server != SSL_is_server(s) | |
2862 | || inlen != sizeof(char) | |
2863 | || *in != 1) | |
2864 | return -1; | |
2865 | ||
2866 | return 1; | |
2867 | } | |
2868 | ||
2869 | static int new_add_cb(SSL *s, unsigned int ext_type, unsigned int context, | |
2870 | const unsigned char **out, size_t *outlen, X509 *x, | |
2871 | size_t chainidx, int *al, void *add_arg) | |
2872 | { | |
2873 | int *server = (int *)add_arg; | |
2874 | unsigned char *data; | |
2875 | ||
2876 | if (SSL_is_server(s)) | |
2877 | srvaddnewcb++; | |
2878 | else | |
2879 | clntaddnewcb++; | |
2880 | ||
2881 | if (*server != SSL_is_server(s) | |
2882 | || (data = OPENSSL_malloc(sizeof(*data))) == NULL) | |
2883 | return -1; | |
2884 | ||
2885 | *data = 1; | |
2886 | *out = data; | |
2887 | *outlen = sizeof(*data); | |
2888 | return 1; | |
2889 | } | |
2890 | ||
2891 | static void new_free_cb(SSL *s, unsigned int ext_type, unsigned int context, | |
2892 | const unsigned char *out, void *add_arg) | |
2893 | { | |
2894 | OPENSSL_free((unsigned char *)out); | |
2895 | } | |
2896 | ||
2897 | static int new_parse_cb(SSL *s, unsigned int ext_type, unsigned int context, | |
2898 | const unsigned char *in, size_t inlen, X509 *x, | |
2899 | size_t chainidx, int *al, void *parse_arg) | |
2900 | { | |
2901 | int *server = (int *)parse_arg; | |
2902 | ||
2903 | if (SSL_is_server(s)) | |
2904 | srvparsenewcb++; | |
2905 | else | |
2906 | clntparsenewcb++; | |
2907 | ||
2908 | if (*server != SSL_is_server(s) | |
2909 | || inlen != sizeof(char) || *in != 1) | |
2910 | return -1; | |
2911 | ||
2912 | return 1; | |
2913 | } | |
2914 | ||
2915 | static int sni_cb(SSL *s, int *al, void *arg) | |
2916 | { | |
2917 | SSL_CTX *ctx = (SSL_CTX *)arg; | |
2918 | ||
2919 | if (SSL_set_SSL_CTX(s, ctx) == NULL) { | |
2920 | *al = SSL_AD_INTERNAL_ERROR; | |
2921 | return SSL_TLSEXT_ERR_ALERT_FATAL; | |
2922 | } | |
2923 | snicb++; | |
2924 | return SSL_TLSEXT_ERR_OK; | |
2925 | } | |
2926 | ||
2927 | /* | |
2928 | * Custom call back tests. | |
2929 | * Test 0: Old style callbacks in TLSv1.2 | |
2930 | * Test 1: New style callbacks in TLSv1.2 | |
2931 | * Test 2: New style callbacks in TLSv1.2 with SNI | |
2932 | * Test 3: New style callbacks in TLSv1.3. Extensions in CH and EE | |
2933 | * Test 4: New style callbacks in TLSv1.3. Extensions in CH, SH, EE, Cert + NST | |
2934 | */ | |
2935 | static int test_custom_exts(int tst) | |
2936 | { | |
2937 | SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL; | |
2938 | SSL *clientssl = NULL, *serverssl = NULL; | |
2939 | int testresult = 0; | |
2940 | static int server = 1; | |
2941 | static int client = 0; | |
2942 | SSL_SESSION *sess = NULL; | |
2943 | unsigned int context; | |
2944 | ||
2945 | #if defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_3) | |
2946 | /* Skip tests for TLSv1.2 and below in this case */ | |
2947 | if (tst < 3) | |
2948 | return 1; | |
2949 | #endif | |
2950 | ||
2951 | /* Reset callback counters */ | |
2952 | clntaddoldcb = clntparseoldcb = srvaddoldcb = srvparseoldcb = 0; | |
2953 | clntaddnewcb = clntparsenewcb = srvaddnewcb = srvparsenewcb = 0; | |
2954 | snicb = 0; | |
2955 | ||
2956 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
2957 | TLS_client_method(), &sctx, | |
2958 | &cctx, cert, privkey))) | |
2959 | goto end; | |
2960 | ||
2961 | if (tst == 2 | |
2962 | && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL, &sctx2, | |
2963 | NULL, cert, privkey))) | |
2964 | goto end; | |
2965 | ||
2966 | ||
2967 | if (tst < 3) { | |
2968 | SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3); | |
2969 | SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3); | |
2970 | if (sctx2 != NULL) | |
2971 | SSL_CTX_set_options(sctx2, SSL_OP_NO_TLSv1_3); | |
2972 | } | |
2973 | ||
2974 | if (tst == 4) { | |
2975 | context = SSL_EXT_CLIENT_HELLO | |
2976 | | SSL_EXT_TLS1_2_SERVER_HELLO | |
2977 | | SSL_EXT_TLS1_3_SERVER_HELLO | |
2978 | | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS | |
2979 | | SSL_EXT_TLS1_3_CERTIFICATE | |
2980 | | SSL_EXT_TLS1_3_NEW_SESSION_TICKET; | |
2981 | } else { | |
2982 | context = SSL_EXT_CLIENT_HELLO | |
2983 | | SSL_EXT_TLS1_2_SERVER_HELLO | |
2984 | | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS; | |
2985 | } | |
2986 | ||
2987 | /* Create a client side custom extension */ | |
2988 | if (tst == 0) { | |
2989 | if (!TEST_true(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1, | |
2990 | old_add_cb, old_free_cb, | |
2991 | &client, old_parse_cb, | |
2992 | &client))) | |
2993 | goto end; | |
2994 | } else { | |
2995 | if (!TEST_true(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, context, | |
2996 | new_add_cb, new_free_cb, | |
2997 | &client, new_parse_cb, &client))) | |
2998 | goto end; | |
2999 | } | |
3000 | ||
3001 | /* Should not be able to add duplicates */ | |
3002 | if (!TEST_false(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1, | |
3003 | old_add_cb, old_free_cb, | |
3004 | &client, old_parse_cb, | |
3005 | &client)) | |
3006 | || !TEST_false(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, | |
3007 | context, new_add_cb, | |
3008 | new_free_cb, &client, | |
3009 | new_parse_cb, &client))) | |
3010 | goto end; | |
3011 | ||
3012 | /* Create a server side custom extension */ | |
3013 | if (tst == 0) { | |
3014 | if (!TEST_true(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1, | |
3015 | old_add_cb, old_free_cb, | |
3016 | &server, old_parse_cb, | |
3017 | &server))) | |
3018 | goto end; | |
3019 | } else { | |
3020 | if (!TEST_true(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, context, | |
3021 | new_add_cb, new_free_cb, | |
3022 | &server, new_parse_cb, &server))) | |
3023 | goto end; | |
3024 | if (sctx2 != NULL | |
3025 | && !TEST_true(SSL_CTX_add_custom_ext(sctx2, TEST_EXT_TYPE1, | |
3026 | context, new_add_cb, | |
3027 | new_free_cb, &server, | |
3028 | new_parse_cb, &server))) | |
3029 | goto end; | |
3030 | } | |
3031 | ||
3032 | /* Should not be able to add duplicates */ | |
3033 | if (!TEST_false(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1, | |
3034 | old_add_cb, old_free_cb, | |
3035 | &server, old_parse_cb, | |
3036 | &server)) | |
3037 | || !TEST_false(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, | |
3038 | context, new_add_cb, | |
3039 | new_free_cb, &server, | |
3040 | new_parse_cb, &server))) | |
3041 | goto end; | |
3042 | ||
3043 | if (tst == 2) { | |
3044 | /* Set up SNI */ | |
3045 | if (!TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, sni_cb)) | |
3046 | || !TEST_true(SSL_CTX_set_tlsext_servername_arg(sctx, sctx2))) | |
3047 | goto end; | |
3048 | } | |
3049 | ||
3050 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
3051 | &clientssl, NULL, NULL)) | |
3052 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3053 | SSL_ERROR_NONE))) | |
3054 | goto end; | |
3055 | ||
3056 | if (tst == 0) { | |
3057 | if (clntaddoldcb != 1 | |
3058 | || clntparseoldcb != 1 | |
3059 | || srvaddoldcb != 1 | |
3060 | || srvparseoldcb != 1) | |
3061 | goto end; | |
3062 | } else if (tst == 1 || tst == 2 || tst == 3) { | |
3063 | if (clntaddnewcb != 1 | |
3064 | || clntparsenewcb != 1 | |
3065 | || srvaddnewcb != 1 | |
3066 | || srvparsenewcb != 1 | |
3067 | || (tst != 2 && snicb != 0) | |
3068 | || (tst == 2 && snicb != 1)) | |
3069 | goto end; | |
3070 | } else { | |
3071 | if (clntaddnewcb != 1 | |
3072 | || clntparsenewcb != 4 | |
3073 | || srvaddnewcb != 4 | |
3074 | || srvparsenewcb != 1) | |
3075 | goto end; | |
3076 | } | |
3077 | ||
3078 | sess = SSL_get1_session(clientssl); | |
3079 | SSL_shutdown(clientssl); | |
3080 | SSL_shutdown(serverssl); | |
3081 | SSL_free(serverssl); | |
3082 | SSL_free(clientssl); | |
3083 | serverssl = clientssl = NULL; | |
3084 | ||
3085 | if (tst == 3) { | |
3086 | /* We don't bother with the resumption aspects for this test */ | |
3087 | testresult = 1; | |
3088 | goto end; | |
3089 | } | |
3090 | ||
3091 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3092 | NULL, NULL)) | |
3093 | || !TEST_true(SSL_set_session(clientssl, sess)) | |
3094 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3095 | SSL_ERROR_NONE))) | |
3096 | goto end; | |
3097 | ||
3098 | /* | |
3099 | * For a resumed session we expect to add the ClientHello extension. For the | |
3100 | * old style callbacks we ignore it on the server side because they set | |
3101 | * SSL_EXT_IGNORE_ON_RESUMPTION. The new style callbacks do not ignore | |
3102 | * them. | |
3103 | */ | |
3104 | if (tst == 0) { | |
3105 | if (clntaddoldcb != 2 | |
3106 | || clntparseoldcb != 1 | |
3107 | || srvaddoldcb != 1 | |
3108 | || srvparseoldcb != 1) | |
3109 | goto end; | |
3110 | } else if (tst == 1 || tst == 2 || tst == 3) { | |
3111 | if (clntaddnewcb != 2 | |
3112 | || clntparsenewcb != 2 | |
3113 | || srvaddnewcb != 2 | |
3114 | || srvparsenewcb != 2) | |
3115 | goto end; | |
3116 | } else { | |
3117 | /* No Certificate message extensions in the resumption handshake */ | |
3118 | if (clntaddnewcb != 2 | |
3119 | || clntparsenewcb != 7 | |
3120 | || srvaddnewcb != 7 | |
3121 | || srvparsenewcb != 2) | |
3122 | goto end; | |
3123 | } | |
3124 | ||
3125 | testresult = 1; | |
3126 | ||
3127 | end: | |
3128 | SSL_SESSION_free(sess); | |
3129 | SSL_free(serverssl); | |
3130 | SSL_free(clientssl); | |
3131 | SSL_CTX_free(sctx2); | |
3132 | SSL_CTX_free(sctx); | |
3133 | SSL_CTX_free(cctx); | |
3134 | return testresult; | |
3135 | } | |
3136 | ||
3137 | /* | |
3138 | * Test loading of serverinfo data in various formats. test_sslmessages actually | |
3139 | * tests to make sure the extensions appear in the handshake | |
3140 | */ | |
3141 | static int test_serverinfo(int tst) | |
3142 | { | |
3143 | unsigned int version; | |
3144 | unsigned char *sibuf; | |
3145 | size_t sibuflen; | |
3146 | int ret, expected, testresult = 0; | |
3147 | SSL_CTX *ctx; | |
3148 | ||
3149 | ctx = SSL_CTX_new(TLS_method()); | |
3150 | if (!TEST_ptr(ctx)) | |
3151 | goto end; | |
3152 | ||
3153 | if ((tst & 0x01) == 0x01) | |
3154 | version = SSL_SERVERINFOV2; | |
3155 | else | |
3156 | version = SSL_SERVERINFOV1; | |
3157 | ||
3158 | if ((tst & 0x02) == 0x02) { | |
3159 | sibuf = serverinfov2; | |
3160 | sibuflen = sizeof(serverinfov2); | |
3161 | expected = (version == SSL_SERVERINFOV2); | |
3162 | } else { | |
3163 | sibuf = serverinfov1; | |
3164 | sibuflen = sizeof(serverinfov1); | |
3165 | expected = (version == SSL_SERVERINFOV1); | |
3166 | } | |
3167 | ||
3168 | if ((tst & 0x04) == 0x04) { | |
3169 | ret = SSL_CTX_use_serverinfo_ex(ctx, version, sibuf, sibuflen); | |
3170 | } else { | |
3171 | ret = SSL_CTX_use_serverinfo(ctx, sibuf, sibuflen); | |
3172 | ||
3173 | /* | |
3174 | * The version variable is irrelevant in this case - it's what is in the | |
3175 | * buffer that matters | |
3176 | */ | |
3177 | if ((tst & 0x02) == 0x02) | |
3178 | expected = 0; | |
3179 | else | |
3180 | expected = 1; | |
3181 | } | |
3182 | ||
3183 | if (!TEST_true(ret == expected)) | |
3184 | goto end; | |
3185 | ||
3186 | testresult = 1; | |
3187 | ||
3188 | end: | |
3189 | SSL_CTX_free(ctx); | |
3190 | ||
3191 | return testresult; | |
3192 | } | |
3193 | ||
3194 | /* | |
3195 | * Test that SSL_export_keying_material() produces expected results. There are | |
3196 | * no test vectors so all we do is test that both sides of the communication | |
3197 | * produce the same results for different protocol versions. | |
3198 | */ | |
3199 | static int test_export_key_mat(int tst) | |
3200 | { | |
3201 | int testresult = 0; | |
3202 | SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL; | |
3203 | SSL *clientssl = NULL, *serverssl = NULL; | |
3204 | const char label[] = "test label"; | |
3205 | const unsigned char context[] = "context"; | |
3206 | const unsigned char *emptycontext = NULL; | |
3207 | unsigned char ckeymat1[80], ckeymat2[80], ckeymat3[80]; | |
3208 | unsigned char skeymat1[80], skeymat2[80], skeymat3[80]; | |
3209 | const int protocols[] = { | |
3210 | TLS1_VERSION, | |
3211 | TLS1_1_VERSION, | |
3212 | TLS1_2_VERSION, | |
3213 | TLS1_3_VERSION | |
3214 | }; | |
3215 | ||
3216 | #ifdef OPENSSL_NO_TLS1 | |
3217 | if (tst == 0) | |
3218 | return 1; | |
3219 | #endif | |
3220 | #ifdef OPENSSL_NO_TLS1_1 | |
3221 | if (tst == 1) | |
3222 | return 1; | |
3223 | #endif | |
3224 | #ifdef OPENSSL_NO_TLS1_2 | |
3225 | if (tst == 2) | |
3226 | return 1; | |
3227 | #endif | |
3228 | #ifdef OPENSSL_NO_TLS1_3 | |
3229 | if (tst == 3) | |
3230 | return 1; | |
3231 | #endif | |
3232 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
3233 | TLS_client_method(), &sctx, | |
3234 | &cctx, cert, privkey))) | |
3235 | goto end; | |
3236 | ||
3237 | OPENSSL_assert(tst >= 0 && (size_t)tst < OSSL_NELEM(protocols)); | |
3238 | SSL_CTX_set_max_proto_version(cctx, protocols[tst]); | |
3239 | SSL_CTX_set_min_proto_version(cctx, protocols[tst]); | |
3240 | ||
3241 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, | |
3242 | NULL)) | |
3243 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3244 | SSL_ERROR_NONE))) | |
3245 | goto end; | |
3246 | ||
3247 | if (!TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat1, | |
3248 | sizeof(ckeymat1), label, | |
3249 | sizeof(label) - 1, context, | |
3250 | sizeof(context) - 1, 1), 1) | |
3251 | || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat2, | |
3252 | sizeof(ckeymat2), label, | |
3253 | sizeof(label) - 1, | |
3254 | emptycontext, | |
3255 | 0, 1), 1) | |
3256 | || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat3, | |
3257 | sizeof(ckeymat3), label, | |
3258 | sizeof(label) - 1, | |
3259 | NULL, 0, 0), 1) | |
3260 | || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat1, | |
3261 | sizeof(skeymat1), label, | |
3262 | sizeof(label) - 1, | |
3263 | context, | |
3264 | sizeof(context) -1, 1), | |
3265 | 1) | |
3266 | || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat2, | |
3267 | sizeof(skeymat2), label, | |
3268 | sizeof(label) - 1, | |
3269 | emptycontext, | |
3270 | 0, 1), 1) | |
3271 | || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat3, | |
3272 | sizeof(skeymat3), label, | |
3273 | sizeof(label) - 1, | |
3274 | NULL, 0, 0), 1) | |
3275 | /* | |
3276 | * Check that both sides created the same key material with the | |
3277 | * same context. | |
3278 | */ | |
3279 | || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1, | |
3280 | sizeof(skeymat1)) | |
3281 | /* | |
3282 | * Check that both sides created the same key material with an | |
3283 | * empty context. | |
3284 | */ | |
3285 | || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2, | |
3286 | sizeof(skeymat2)) | |
3287 | /* | |
3288 | * Check that both sides created the same key material without a | |
3289 | * context. | |
3290 | */ | |
3291 | || !TEST_mem_eq(ckeymat3, sizeof(ckeymat3), skeymat3, | |
3292 | sizeof(skeymat3)) | |
3293 | /* Different contexts should produce different results */ | |
3294 | || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2, | |
3295 | sizeof(ckeymat2))) | |
3296 | goto end; | |
3297 | ||
3298 | /* | |
3299 | * Check that an empty context and no context produce different results in | |
3300 | * protocols less than TLSv1.3. In TLSv1.3 they should be the same. | |
3301 | */ | |
3302 | if ((tst != 3 && !TEST_mem_ne(ckeymat2, sizeof(ckeymat2), ckeymat3, | |
3303 | sizeof(ckeymat3))) | |
3304 | || (tst ==3 && !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), ckeymat3, | |
3305 | sizeof(ckeymat3)))) | |
3306 | goto end; | |
3307 | ||
3308 | testresult = 1; | |
3309 | ||
3310 | end: | |
3311 | SSL_free(serverssl); | |
3312 | SSL_free(clientssl); | |
3313 | SSL_CTX_free(sctx2); | |
3314 | SSL_CTX_free(sctx); | |
3315 | SSL_CTX_free(cctx); | |
3316 | ||
3317 | return testresult; | |
3318 | } | |
3319 | ||
3320 | #ifndef OPENSSL_NO_TLS1_3 | |
3321 | /* | |
3322 | * Test that SSL_export_keying_material_early() produces expected | |
3323 | * results. There are no test vectors so all we do is test that both | |
3324 | * sides of the communication produce the same results for different | |
3325 | * protocol versions. | |
3326 | */ | |
3327 | static int test_export_key_mat_early(int idx) | |
3328 | { | |
3329 | static const char label[] = "test label"; | |
3330 | static const unsigned char context[] = "context"; | |
3331 | int testresult = 0; | |
3332 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
3333 | SSL *clientssl = NULL, *serverssl = NULL; | |
3334 | SSL_SESSION *sess = NULL; | |
3335 | const unsigned char *emptycontext = NULL; | |
3336 | unsigned char ckeymat1[80], ckeymat2[80]; | |
3337 | unsigned char skeymat1[80], skeymat2[80]; | |
3338 | unsigned char buf[1]; | |
3339 | size_t readbytes, written; | |
3340 | ||
3341 | if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, | |
3342 | &sess, idx))) | |
3343 | goto end; | |
3344 | ||
3345 | /* Here writing 0 length early data is enough. */ | |
3346 | if (!TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written)) | |
3347 | || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf), | |
3348 | &readbytes), | |
3349 | SSL_READ_EARLY_DATA_ERROR) | |
3350 | || !TEST_int_eq(SSL_get_early_data_status(serverssl), | |
3351 | SSL_EARLY_DATA_ACCEPTED)) | |
3352 | goto end; | |
3353 | ||
3354 | if (!TEST_int_eq(SSL_export_keying_material_early( | |
3355 | clientssl, ckeymat1, sizeof(ckeymat1), label, | |
3356 | sizeof(label) - 1, context, sizeof(context) - 1), 1) | |
3357 | || !TEST_int_eq(SSL_export_keying_material_early( | |
3358 | clientssl, ckeymat2, sizeof(ckeymat2), label, | |
3359 | sizeof(label) - 1, emptycontext, 0), 1) | |
3360 | || !TEST_int_eq(SSL_export_keying_material_early( | |
3361 | serverssl, skeymat1, sizeof(skeymat1), label, | |
3362 | sizeof(label) - 1, context, sizeof(context) - 1), 1) | |
3363 | || !TEST_int_eq(SSL_export_keying_material_early( | |
3364 | serverssl, skeymat2, sizeof(skeymat2), label, | |
3365 | sizeof(label) - 1, emptycontext, 0), 1) | |
3366 | /* | |
3367 | * Check that both sides created the same key material with the | |
3368 | * same context. | |
3369 | */ | |
3370 | || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1, | |
3371 | sizeof(skeymat1)) | |
3372 | /* | |
3373 | * Check that both sides created the same key material with an | |
3374 | * empty context. | |
3375 | */ | |
3376 | || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2, | |
3377 | sizeof(skeymat2)) | |
3378 | /* Different contexts should produce different results */ | |
3379 | || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2, | |
3380 | sizeof(ckeymat2))) | |
3381 | goto end; | |
3382 | ||
3383 | testresult = 1; | |
3384 | ||
3385 | end: | |
3386 | if (sess != clientpsk) | |
3387 | SSL_SESSION_free(sess); | |
3388 | SSL_SESSION_free(clientpsk); | |
3389 | SSL_SESSION_free(serverpsk); | |
3390 | clientpsk = serverpsk = NULL; | |
3391 | SSL_free(serverssl); | |
3392 | SSL_free(clientssl); | |
3393 | SSL_CTX_free(sctx); | |
3394 | SSL_CTX_free(cctx); | |
3395 | ||
3396 | return testresult; | |
3397 | } | |
3398 | #endif /* OPENSSL_NO_TLS1_3 */ | |
3399 | ||
3400 | static int test_ssl_clear(int idx) | |
3401 | { | |
3402 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
3403 | SSL *clientssl = NULL, *serverssl = NULL; | |
3404 | int testresult = 0; | |
3405 | ||
3406 | #ifdef OPENSSL_NO_TLS1_2 | |
3407 | if (idx == 1) | |
3408 | return 1; | |
3409 | #endif | |
3410 | ||
3411 | /* Create an initial connection */ | |
3412 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
3413 | TLS_client_method(), &sctx, | |
3414 | &cctx, cert, privkey)) | |
3415 | || (idx == 1 | |
3416 | && !TEST_true(SSL_CTX_set_max_proto_version(cctx, | |
3417 | TLS1_2_VERSION))) | |
3418 | || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, | |
3419 | &clientssl, NULL, NULL)) | |
3420 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3421 | SSL_ERROR_NONE))) | |
3422 | goto end; | |
3423 | ||
3424 | SSL_shutdown(clientssl); | |
3425 | SSL_shutdown(serverssl); | |
3426 | SSL_free(serverssl); | |
3427 | serverssl = NULL; | |
3428 | ||
3429 | /* Clear clientssl - we're going to reuse the object */ | |
3430 | if (!TEST_true(SSL_clear(clientssl))) | |
3431 | goto end; | |
3432 | ||
3433 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3434 | NULL, NULL)) | |
3435 | || !TEST_true(create_ssl_connection(serverssl, clientssl, | |
3436 | SSL_ERROR_NONE)) | |
3437 | || !TEST_true(SSL_session_reused(clientssl))) | |
3438 | goto end; | |
3439 | ||
3440 | SSL_shutdown(clientssl); | |
3441 | SSL_shutdown(serverssl); | |
3442 | ||
3443 | testresult = 1; | |
3444 | ||
3445 | end: | |
3446 | SSL_free(serverssl); | |
3447 | SSL_free(clientssl); | |
3448 | SSL_CTX_free(sctx); | |
3449 | SSL_CTX_free(cctx); | |
3450 | ||
3451 | return testresult; | |
3452 | } | |
3453 | ||
3454 | /* Parse CH and retrieve any MFL extension value if present */ | |
3455 | static int get_MFL_from_client_hello(BIO *bio, int *mfl_codemfl_code) | |
3456 | { | |
3457 | long len; | |
3458 | unsigned char *data; | |
3459 | PACKET pkt = {0}, pkt2 = {0}, pkt3 = {0}; | |
3460 | unsigned int MFL_code = 0, type = 0; | |
3461 | ||
3462 | if (!TEST_uint_gt( len = BIO_get_mem_data( bio, (char **) &data ), 0 ) ) | |
3463 | goto end; | |
3464 | ||
3465 | if (!TEST_true( PACKET_buf_init( &pkt, data, len ) ) | |
3466 | /* Skip the record header */ | |
3467 | || !PACKET_forward(&pkt, SSL3_RT_HEADER_LENGTH) | |
3468 | /* Skip the handshake message header */ | |
3469 | || !TEST_true(PACKET_forward(&pkt, SSL3_HM_HEADER_LENGTH)) | |
3470 | /* Skip client version and random */ | |
3471 | || !TEST_true(PACKET_forward(&pkt, CLIENT_VERSION_LEN | |
3472 | + SSL3_RANDOM_SIZE)) | |
3473 | /* Skip session id */ | |
3474 | || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2)) | |
3475 | /* Skip ciphers */ | |
3476 | || !TEST_true(PACKET_get_length_prefixed_2(&pkt, &pkt2)) | |
3477 | /* Skip compression */ | |
3478 | || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2)) | |
3479 | /* Extensions len */ | |
3480 | || !TEST_true(PACKET_as_length_prefixed_2(&pkt, &pkt2))) | |
3481 | goto end; | |
3482 | ||
3483 | /* Loop through all extensions */ | |
3484 | while (PACKET_remaining(&pkt2)) { | |
3485 | if (!TEST_true(PACKET_get_net_2(&pkt2, &type)) | |
3486 | || !TEST_true(PACKET_get_length_prefixed_2(&pkt2, &pkt3))) | |
3487 | goto end; | |
3488 | ||
3489 | if (type == TLSEXT_TYPE_max_fragment_length) { | |
3490 | if (!TEST_uint_ne(PACKET_remaining(&pkt3), 0) | |
3491 | || !TEST_true(PACKET_get_1(&pkt3, &MFL_code))) | |
3492 | goto end; | |
3493 | ||
3494 | *mfl_codemfl_code = MFL_code; | |
3495 | return 1; | |
3496 | } | |
3497 | } | |
3498 | ||
3499 | end: | |
3500 | return 0; | |
3501 | } | |
3502 | ||
3503 | /* Maximum-Fragment-Length TLS extension mode to test */ | |
3504 | static const unsigned char max_fragment_len_test[] = { | |
3505 | TLSEXT_max_fragment_length_512, | |
3506 | TLSEXT_max_fragment_length_1024, | |
3507 | TLSEXT_max_fragment_length_2048, | |
3508 | TLSEXT_max_fragment_length_4096 | |
3509 | }; | |
3510 | ||
3511 | static int test_max_fragment_len_ext(int idx_tst) | |
3512 | { | |
3513 | SSL_CTX *ctx; | |
3514 | SSL *con = NULL; | |
3515 | int testresult = 0, MFL_mode = 0; | |
3516 | BIO *rbio, *wbio; | |
3517 | ||
3518 | ctx = SSL_CTX_new(TLS_method()); | |
3519 | if (!TEST_ptr(ctx)) | |
3520 | goto end; | |
3521 | ||
3522 | if (!TEST_true(SSL_CTX_set_tlsext_max_fragment_length( | |
3523 | ctx, max_fragment_len_test[idx_tst]))) | |
3524 | goto end; | |
3525 | ||
3526 | con = SSL_new(ctx); | |
3527 | if (!TEST_ptr(con)) | |
3528 | goto end; | |
3529 | ||
3530 | rbio = BIO_new(BIO_s_mem()); | |
3531 | wbio = BIO_new(BIO_s_mem()); | |
3532 | if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) { | |
3533 | BIO_free(rbio); | |
3534 | BIO_free(wbio); | |
3535 | goto end; | |
3536 | } | |
3537 | ||
3538 | SSL_set_bio(con, rbio, wbio); | |
3539 | SSL_set_connect_state(con); | |
3540 | ||
3541 | if (!TEST_int_le(SSL_connect(con), 0)) { | |
3542 | /* This shouldn't succeed because we don't have a server! */ | |
3543 | goto end; | |
3544 | } | |
3545 | ||
3546 | if (!TEST_true(get_MFL_from_client_hello(wbio, &MFL_mode))) | |
3547 | /* no MFL in client hello */ | |
3548 | goto end; | |
3549 | if (!TEST_true(max_fragment_len_test[idx_tst] == MFL_mode)) | |
3550 | goto end; | |
3551 | ||
3552 | testresult = 1; | |
3553 | ||
3554 | end: | |
3555 | SSL_free(con); | |
3556 | SSL_CTX_free(ctx); | |
3557 | ||
3558 | return testresult; | |
3559 | } | |
3560 | ||
3561 | #ifndef OPENSSL_NO_TLS1_3 | |
3562 | static int test_pha_key_update(void) | |
3563 | { | |
3564 | SSL_CTX *cctx = NULL, *sctx = NULL; | |
3565 | SSL *clientssl = NULL, *serverssl = NULL; | |
3566 | int testresult = 0; | |
3567 | ||
3568 | if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), | |
3569 | TLS_client_method(), | |
3570 | &sctx, &cctx, cert, privkey))) | |
3571 | return 0; | |
3572 | ||
3573 | if (!TEST_true(SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION)) | |
3574 | || !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_3_VERSION)) | |
3575 | || !TEST_true(SSL_CTX_set_min_proto_version(cctx, TLS1_3_VERSION)) | |
3576 | || !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_3_VERSION))) | |
3577 | goto end; | |
3578 | ||
3579 | ||
3580 | if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, | |
3581 | NULL, NULL))) | |
3582 | goto end; | |
3583 | ||
3584 | SSL_force_post_handshake_auth(clientssl); | |
3585 | ||
3586 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
3587 | SSL_ERROR_NONE))) | |
3588 | goto end; | |
3589 | ||
3590 | SSL_set_verify(serverssl, SSL_VERIFY_PEER, NULL); | |
3591 | if (!TEST_true(SSL_verify_client_post_handshake(serverssl))) | |
3592 | goto end; | |
3593 | ||
3594 | if (!TEST_true(SSL_key_update(clientssl, SSL_KEY_UPDATE_NOT_REQUESTED))) | |
3595 | goto end; | |
3596 | ||
3597 | /* Start handshake on the server */ | |
3598 | if (!TEST_int_eq(SSL_do_handshake(serverssl), 1)) | |
3599 | goto end; | |
3600 | ||
3601 | /* Starts with SSL_connect(), but it's really just SSL_do_handshake() */ | |
3602 | if (!TEST_true(create_ssl_connection(serverssl, clientssl, | |
3603 | SSL_ERROR_NONE))) | |
3604 | goto end; | |
3605 | ||
3606 | SSL_shutdown(clientssl); | |
3607 | SSL_shutdown(serverssl); | |
3608 | ||
3609 | testresult = 1; | |
3610 | ||
3611 | end: | |
3612 | SSL_free(serverssl); | |
3613 | SSL_free(clientssl); | |
3614 | SSL_CTX_free(sctx); | |
3615 | SSL_CTX_free(cctx); | |
3616 | return testresult; | |
3617 | } | |
3618 | #endif | |
3619 | ||
3620 | int setup_tests(void) | |
3621 | { | |
3622 | if (!TEST_ptr(cert = test_get_argument(0)) | |
3623 | || !TEST_ptr(privkey = test_get_argument(1))) | |
3624 | return 0; | |
3625 | ||
3626 | ADD_TEST(test_large_message_tls); | |
3627 | ADD_TEST(test_large_message_tls_read_ahead); | |
3628 | #ifndef OPENSSL_NO_DTLS | |
3629 | ADD_TEST(test_large_message_dtls); | |
3630 | #endif | |
3631 | #ifndef OPENSSL_NO_OCSP | |
3632 | ADD_TEST(test_tlsext_status_type); | |
3633 | #endif | |
3634 | ADD_TEST(test_session_with_only_int_cache); | |
3635 | ADD_TEST(test_session_with_only_ext_cache); | |
3636 | ADD_TEST(test_session_with_both_cache); | |
3637 | ADD_ALL_TESTS(test_ssl_set_bio, TOTAL_SSL_SET_BIO_TESTS); | |
3638 | ADD_TEST(test_ssl_bio_pop_next_bio); | |
3639 | ADD_TEST(test_ssl_bio_pop_ssl_bio); | |
3640 | ADD_TEST(test_ssl_bio_change_rbio); | |
3641 | ADD_TEST(test_ssl_bio_change_wbio); | |
3642 | #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3) | |
3643 | ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2); | |
3644 | ADD_TEST(test_keylog); | |
3645 | #endif | |
3646 | #ifndef OPENSSL_NO_TLS1_3 | |
3647 | ADD_TEST(test_keylog_no_master_key); | |
3648 | #endif | |
3649 | #ifndef OPENSSL_NO_TLS1_2 | |
3650 | ADD_TEST(test_client_hello_cb); | |
3651 | #endif | |
3652 | #ifndef OPENSSL_NO_TLS1_3 | |
3653 | ADD_ALL_TESTS(test_early_data_read_write, 3); | |
3654 | ADD_ALL_TESTS(test_early_data_skip, 3); | |
3655 | ADD_ALL_TESTS(test_early_data_skip_hrr, 3); | |
3656 | ADD_ALL_TESTS(test_early_data_not_sent, 3); | |
3657 | ADD_ALL_TESTS(test_early_data_psk, 8); | |
3658 | ADD_ALL_TESTS(test_early_data_not_expected, 3); | |
3659 | # ifndef OPENSSL_NO_TLS1_2 | |
3660 | ADD_ALL_TESTS(test_early_data_tls1_2, 3); | |
3661 | # endif | |
3662 | #endif | |
3663 | #ifndef OPENSSL_NO_TLS1_3 | |
3664 | ADD_TEST(test_ciphersuite_change); | |
3665 | ADD_ALL_TESTS(test_tls13_psk, 3); | |
3666 | ADD_ALL_TESTS(test_custom_exts, 5); | |
3667 | ADD_TEST(test_stateless); | |
3668 | ADD_TEST(test_pha_key_update); | |
3669 | #else | |
3670 | ADD_ALL_TESTS(test_custom_exts, 3); | |
3671 | #endif | |
3672 | ADD_ALL_TESTS(test_serverinfo, 8); | |
3673 | ADD_ALL_TESTS(test_export_key_mat, 4); | |
3674 | #ifndef OPENSSL_NO_TLS1_3 | |
3675 | ADD_ALL_TESTS(test_export_key_mat_early, 3); | |
3676 | #endif | |
3677 | ADD_ALL_TESTS(test_ssl_clear, 2); | |
3678 | ADD_ALL_TESTS(test_max_fragment_len_ext, OSSL_NELEM(max_fragment_len_test)); | |
3679 | return 1; | |
3680 | } | |
3681 | ||
3682 | void cleanup_tests(void) | |
3683 | { | |
3684 | bio_s_mempacket_test_free(); | |
3685 | } |