2 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
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
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>
18 #include "ssltestlib.h"
21 #include "../ssl/ssl_locl.h"
23 static char *cert = NULL;
24 static char *privkey = NULL;
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;
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;
38 static int cdummyarg = 1;
39 static X509 *ocspcert = NULL;
42 #define NUM_EXTRA_CERTS 40
45 * This structure is used to validate that the correct number of log messages
46 * of various types are emitted when emitting secret logs.
48 struct sslapitest_log_counts {
49 unsigned int rsa_key_exchange_count;
50 unsigned int master_secret_count;
51 unsigned int client_handshake_secret_count;
52 unsigned int server_handshake_secret_count;
53 unsigned int client_application_secret_count;
54 unsigned int server_application_secret_count;
58 static unsigned char serverinfov1[] = {
59 0xff, 0xff, /* Dummy extension type */
60 0x00, 0x01, /* Extension length is 1 byte */
61 0xff /* Dummy extension data */
64 static unsigned char serverinfov2[] = {
66 (unsigned char)(SSL_EXT_CLIENT_HELLO & 0xff), /* Dummy context - 4 bytes */
67 0xff, 0xff, /* Dummy extension type */
68 0x00, 0x01, /* Extension length is 1 byte */
69 0xff /* Dummy extension data */
72 static void client_keylog_callback(const SSL *ssl, const char *line)
74 int line_length = strlen(line);
76 /* If the log doesn't fit, error out. */
77 if (client_log_buffer_index + line_length > sizeof(client_log_buffer) - 1) {
78 TEST_info("Client log too full");
79 error_writing_log = 1;
83 strcat(client_log_buffer, line);
84 client_log_buffer_index += line_length;
85 client_log_buffer[client_log_buffer_index++] = '\n';
88 static void server_keylog_callback(const SSL *ssl, const char *line)
90 int line_length = strlen(line);
92 /* If the log doesn't fit, error out. */
93 if (server_log_buffer_index + line_length > sizeof(server_log_buffer) - 1) {
94 TEST_info("Server og too full");
95 error_writing_log = 1;
99 strcat(server_log_buffer, line);
100 server_log_buffer_index += line_length;
101 server_log_buffer[server_log_buffer_index++] = '\n';
104 static int compare_hex_encoded_buffer(const char *hex_encoded,
112 if (!TEST_size_t_eq(raw_length * 2, hex_length))
115 for (i = j = 0; i < raw_length && j + 1 < hex_length; i++, j += 2) {
116 sprintf(hexed, "%02x", raw[i]);
117 if (!TEST_int_eq(hexed[0], hex_encoded[j])
118 || !TEST_int_eq(hexed[1], hex_encoded[j + 1]))
125 static int test_keylog_output(char *buffer, const SSL *ssl,
126 const SSL_SESSION *session,
127 struct sslapitest_log_counts *expected)
130 unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0};
131 size_t client_random_size = SSL3_RANDOM_SIZE;
132 unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0};
133 size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH;
134 unsigned int rsa_key_exchange_count = 0;
135 unsigned int master_secret_count = 0;
136 unsigned int client_handshake_secret_count = 0;
137 unsigned int server_handshake_secret_count = 0;
138 unsigned int client_application_secret_count = 0;
139 unsigned int server_application_secret_count = 0;
141 for (token = strtok(buffer, " \n"); token != NULL;
142 token = strtok(NULL, " \n")) {
143 if (strcmp(token, "RSA") == 0) {
145 * Premaster secret. Tokens should be: 16 ASCII bytes of
146 * hex-encoded encrypted secret, then the hex-encoded pre-master
149 if (!TEST_ptr(token = strtok(NULL, " \n")))
151 if (!TEST_size_t_eq(strlen(token), 16))
153 if (!TEST_ptr(token = strtok(NULL, " \n")))
156 * We can't sensibly check the log because the premaster secret is
157 * transient, and OpenSSL doesn't keep hold of it once the master
158 * secret is generated.
160 rsa_key_exchange_count++;
161 } else if (strcmp(token, "CLIENT_RANDOM") == 0) {
163 * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded
164 * client random, then the hex-encoded master secret.
166 client_random_size = SSL_get_client_random(ssl,
167 actual_client_random,
169 if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
172 if (!TEST_ptr(token = strtok(NULL, " \n")))
174 if (!TEST_size_t_eq(strlen(token), 64))
176 if (!TEST_false(compare_hex_encoded_buffer(token, 64,
177 actual_client_random,
178 client_random_size)))
181 if (!TEST_ptr(token = strtok(NULL, " \n")))
183 master_key_size = SSL_SESSION_get_master_key(session,
186 if (!TEST_size_t_ne(master_key_size, 0))
188 if (!TEST_false(compare_hex_encoded_buffer(token, strlen(token),
192 master_secret_count++;
193 } else if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0
194 || strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0
195 || strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0
196 || strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0) {
198 * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded
199 * client random, and then the hex-encoded secret. In this case,
200 * we treat all of these secrets identically and then just
201 * distinguish between them when counting what we saw.
203 if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0)
204 client_handshake_secret_count++;
205 else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0)
206 server_handshake_secret_count++;
207 else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0)
208 client_application_secret_count++;
209 else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)
210 server_application_secret_count++;
212 client_random_size = SSL_get_client_random(ssl,
213 actual_client_random,
215 if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
218 if (!TEST_ptr(token = strtok(NULL, " \n")))
220 if (!TEST_size_t_eq(strlen(token), 64))
222 if (!TEST_false(compare_hex_encoded_buffer(token, 64,
223 actual_client_random,
224 client_random_size)))
227 if (!TEST_ptr(token = strtok(NULL, " \n")))
231 * TODO(TLS1.3): test that application traffic secrets are what
234 TEST_info("Unexpected token %s\n", token);
239 /* Got what we expected? */
240 if (!TEST_size_t_eq(rsa_key_exchange_count,
241 expected->rsa_key_exchange_count)
242 || !TEST_size_t_eq(master_secret_count,
243 expected->master_secret_count)
244 || !TEST_size_t_eq(client_handshake_secret_count,
245 expected->client_handshake_secret_count)
246 || !TEST_size_t_eq(server_handshake_secret_count,
247 expected->server_handshake_secret_count)
248 || !TEST_size_t_eq(client_application_secret_count,
249 expected->client_application_secret_count)
250 || !TEST_size_t_eq(server_application_secret_count,
251 expected->server_application_secret_count))
256 static int test_keylog(void)
258 SSL_CTX *cctx = NULL, *sctx = NULL;
259 SSL *clientssl = NULL, *serverssl = NULL;
261 struct sslapitest_log_counts expected = {0};
263 /* Clean up logging space */
264 memset(client_log_buffer, 0, sizeof(client_log_buffer));
265 memset(server_log_buffer, 0, sizeof(server_log_buffer));
266 client_log_buffer_index = 0;
267 server_log_buffer_index = 0;
268 error_writing_log = 0;
270 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
272 &sctx, &cctx, cert, privkey)))
275 /* We cannot log the master secret for TLSv1.3, so we should forbid it. */
276 SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
277 SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
279 /* We also want to ensure that we use RSA-based key exchange. */
280 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "RSA")))
283 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
284 || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
286 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
287 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
288 == client_keylog_callback))
290 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
291 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
292 == server_keylog_callback))
295 /* Now do a handshake and check that the logs have been written to. */
296 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
297 &clientssl, NULL, NULL))
298 || !TEST_true(create_ssl_connection(serverssl, clientssl,
300 || !TEST_false(error_writing_log)
301 || !TEST_int_gt(client_log_buffer_index, 0)
302 || !TEST_int_gt(server_log_buffer_index, 0))
306 * Now we want to test that our output data was vaguely sensible. We
307 * do that by using strtok and confirming that we have more or less the
308 * data we expect. For both client and server, we expect to see one master
309 * secret. The client should also see a RSA key exchange.
311 expected.rsa_key_exchange_count = 1;
312 expected.master_secret_count = 1;
313 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
314 SSL_get_session(clientssl), &expected)))
317 expected.rsa_key_exchange_count = 0;
318 if (!TEST_true(test_keylog_output(server_log_buffer, serverssl,
319 SSL_get_session(serverssl), &expected)))
333 #ifndef OPENSSL_NO_TLS1_3
334 static int test_keylog_no_master_key(void)
336 SSL_CTX *cctx = NULL, *sctx = NULL;
337 SSL *clientssl = NULL, *serverssl = NULL;
339 struct sslapitest_log_counts expected = {0};
341 /* Clean up logging space */
342 memset(client_log_buffer, 0, sizeof(client_log_buffer));
343 memset(server_log_buffer, 0, sizeof(server_log_buffer));
344 client_log_buffer_index = 0;
345 server_log_buffer_index = 0;
346 error_writing_log = 0;
348 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
349 TLS_client_method(), &sctx,
350 &cctx, cert, privkey)))
353 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
354 || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
357 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
358 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
359 == client_keylog_callback))
362 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
363 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
364 == server_keylog_callback))
367 /* Now do a handshake and check that the logs have been written to. */
368 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
369 &clientssl, NULL, NULL))
370 || !TEST_true(create_ssl_connection(serverssl, clientssl,
372 || !TEST_false(error_writing_log))
376 * Now we want to test that our output data was vaguely sensible. For this
377 * test, we expect no CLIENT_RANDOM entry because it doesn't make sense for
378 * TLSv1.3, but we do expect both client and server to emit keys.
380 expected.client_handshake_secret_count = 1;
381 expected.server_handshake_secret_count = 1;
382 expected.client_application_secret_count = 1;
383 expected.server_application_secret_count = 1;
384 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
385 SSL_get_session(clientssl), &expected))
386 || !TEST_true(test_keylog_output(server_log_buffer, serverssl,
387 SSL_get_session(serverssl),
403 #ifndef OPENSSL_NO_TLS1_2
404 static int full_early_callback(SSL *s, int *al, void *arg)
407 const unsigned char *p;
409 /* We only configure two ciphers, but the SCSV is added automatically. */
411 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0x00, 0xff};
413 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0xc0,
416 const int expected_extensions[] = {
417 #ifndef OPENSSL_NO_EC
423 /* Make sure we can defer processing and get called back. */
427 len = SSL_early_get0_ciphers(s, &p);
428 if (!TEST_mem_eq(p, len, expected_ciphers, sizeof(expected_ciphers))
429 || !TEST_size_t_eq(SSL_early_get0_compression_methods(s, &p), 1)
430 || !TEST_int_eq(*p, 0))
432 if (!SSL_early_get1_extensions_present(s, &exts, &len))
434 if (len != OSSL_NELEM(expected_extensions) ||
435 memcmp(exts, expected_extensions, len * sizeof(*exts)) != 0) {
436 printf("Early callback expected ClientHello extensions mismatch\n");
444 static int test_early_cb(void)
446 SSL_CTX *cctx = NULL, *sctx = NULL;
447 SSL *clientssl = NULL, *serverssl = NULL;
448 int testctr = 0, testresult = 0;
450 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
451 TLS_client_method(), &sctx,
452 &cctx, cert, privkey)))
454 SSL_CTX_set_early_cb(sctx, full_early_callback, &testctr);
456 /* The gimpy cipher list we configure can't do TLS 1.3. */
457 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
459 if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
460 "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384"))
461 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
462 &clientssl, NULL, NULL))
463 || !TEST_false(create_ssl_connection(serverssl, clientssl,
464 SSL_ERROR_WANT_EARLY))
466 * Passing a -1 literal is a hack since
467 * the real value was lost.
469 || !TEST_int_eq(SSL_get_error(serverssl, -1), SSL_ERROR_WANT_EARLY)
470 || !TEST_true(create_ssl_connection(serverssl, clientssl,
486 static int execute_test_large_message(const SSL_METHOD *smeth,
487 const SSL_METHOD *cmeth, int read_ahead)
489 SSL_CTX *cctx = NULL, *sctx = NULL;
490 SSL *clientssl = NULL, *serverssl = NULL;
494 X509 *chaincert = NULL;
497 if (!TEST_ptr(certbio = BIO_new_file(cert, "r")))
499 chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
502 if (!TEST_ptr(chaincert))
505 if (!TEST_true(create_ssl_ctx_pair(smeth, cmeth, &sctx,
506 &cctx, cert, privkey)))
511 * Test that read_ahead works correctly when dealing with large
514 SSL_CTX_set_read_ahead(cctx, 1);
518 * We assume the supplied certificate is big enough so that if we add
519 * NUM_EXTRA_CERTS it will make the overall message large enough. The
520 * default buffer size is requested to be 16k, but due to the way BUF_MEM
521 * works, it ends up allocating a little over 21k (16 * 4/3). So, in this
522 * test we need to have a message larger than that.
524 certlen = i2d_X509(chaincert, NULL);
525 OPENSSL_assert(certlen * NUM_EXTRA_CERTS >
526 (SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3);
527 for (i = 0; i < NUM_EXTRA_CERTS; i++) {
528 if (!X509_up_ref(chaincert))
530 if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) {
531 X509_free(chaincert);
536 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
538 || !TEST_true(create_ssl_connection(serverssl, clientssl,
543 * Calling SSL_clear() first is not required but this tests that SSL_clear()
544 * doesn't leak (when using enable-crypto-mdebug).
546 if (!TEST_true(SSL_clear(serverssl)))
551 X509_free(chaincert);
560 static int test_large_message_tls(void)
562 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
566 static int test_large_message_tls_read_ahead(void)
568 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
572 #ifndef OPENSSL_NO_DTLS
573 static int test_large_message_dtls(void)
576 * read_ahead is not relevant to DTLS because DTLS always acts as if
579 return execute_test_large_message(DTLS_server_method(),
580 DTLS_client_method(), 0);
584 #ifndef OPENSSL_NO_OCSP
585 static int ocsp_server_cb(SSL *s, void *arg)
587 int *argi = (int *)arg;
588 unsigned char *copy = NULL;
589 STACK_OF(OCSP_RESPID) *ids = NULL;
590 OCSP_RESPID *id = NULL;
593 /* In this test we are expecting exactly 1 OCSP_RESPID */
594 SSL_get_tlsext_status_ids(s, &ids);
595 if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1)
596 return SSL_TLSEXT_ERR_ALERT_FATAL;
598 id = sk_OCSP_RESPID_value(ids, 0);
599 if (id == NULL || !OCSP_RESPID_match(id, ocspcert))
600 return SSL_TLSEXT_ERR_ALERT_FATAL;
601 } else if (*argi != 1) {
602 return SSL_TLSEXT_ERR_ALERT_FATAL;
605 if (!TEST_ptr(copy = OPENSSL_memdup(orespder, sizeof(orespder))))
606 return SSL_TLSEXT_ERR_ALERT_FATAL;
608 SSL_set_tlsext_status_ocsp_resp(s, copy, sizeof(orespder));
609 ocsp_server_called = 1;
610 return SSL_TLSEXT_ERR_OK;
613 static int ocsp_client_cb(SSL *s, void *arg)
615 int *argi = (int *)arg;
616 const unsigned char *respderin;
619 if (*argi != 1 && *argi != 2)
622 len = SSL_get_tlsext_status_ocsp_resp(s, &respderin);
623 if (!TEST_mem_eq(orespder, len, respderin, len))
626 ocsp_client_called = 1;
630 static int test_tlsext_status_type(void)
632 SSL_CTX *cctx = NULL, *sctx = NULL;
633 SSL *clientssl = NULL, *serverssl = NULL;
635 STACK_OF(OCSP_RESPID) *ids = NULL;
636 OCSP_RESPID *id = NULL;
639 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
640 &cctx, cert, privkey))
643 if (SSL_CTX_get_tlsext_status_type(cctx) != -1)
646 /* First just do various checks getting and setting tlsext_status_type */
648 clientssl = SSL_new(cctx);
649 if (!TEST_int_eq(SSL_get_tlsext_status_type(clientssl), -1)
650 || !TEST_true(SSL_set_tlsext_status_type(clientssl,
651 TLSEXT_STATUSTYPE_ocsp))
652 || !TEST_int_eq(SSL_get_tlsext_status_type(clientssl),
653 TLSEXT_STATUSTYPE_ocsp))
659 if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp)
660 || SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp)
663 clientssl = SSL_new(cctx);
664 if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp)
670 * Now actually do a handshake and check OCSP information is exchanged and
671 * the callbacks get called
673 SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb);
674 SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg);
675 SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb);
676 SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg);
677 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
678 &clientssl, NULL, NULL))
679 || !TEST_true(create_ssl_connection(serverssl, clientssl,
681 || !TEST_true(ocsp_client_called)
682 || !TEST_true(ocsp_server_called))
689 /* Try again but this time force the server side callback to fail */
690 ocsp_client_called = 0;
691 ocsp_server_called = 0;
693 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
694 &clientssl, NULL, NULL))
695 /* This should fail because the callback will fail */
696 || !TEST_false(create_ssl_connection(serverssl, clientssl,
698 || !TEST_false(ocsp_client_called)
699 || !TEST_false(ocsp_server_called))
707 * This time we'll get the client to send an OCSP_RESPID that it will
710 ocsp_client_called = 0;
711 ocsp_server_called = 0;
713 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
714 &clientssl, NULL, NULL)))
718 * We'll just use any old cert for this test - it doesn't have to be an OCSP
719 * specific one. We'll use the server cert.
721 if (!TEST_ptr(certbio = BIO_new_file(cert, "r"))
722 || !TEST_ptr(id = OCSP_RESPID_new())
723 || !TEST_ptr(ids = sk_OCSP_RESPID_new_null())
724 || !TEST_ptr(ocspcert = PEM_read_bio_X509(certbio,
726 || !TEST_true(OCSP_RESPID_set_by_key(id, ocspcert))
727 || !TEST_true(sk_OCSP_RESPID_push(ids, id)))
730 SSL_set_tlsext_status_ids(clientssl, ids);
731 /* Control has been transferred */
737 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
739 || !TEST_true(ocsp_client_called)
740 || !TEST_true(ocsp_server_called))
750 sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free);
751 OCSP_RESPID_free(id);
760 typedef struct ssl_session_test_fixture {
761 const char *test_case_name;
764 } SSL_SESSION_TEST_FIXTURE;
766 static int new_called = 0, remove_called = 0;
768 static SSL_SESSION_TEST_FIXTURE
769 ssl_session_set_up(const char *const test_case_name)
771 SSL_SESSION_TEST_FIXTURE fixture;
773 fixture.test_case_name = test_case_name;
774 fixture.use_ext_cache = 1;
775 fixture.use_int_cache = 1;
777 new_called = remove_called = 0;
782 static void ssl_session_tear_down(SSL_SESSION_TEST_FIXTURE fixture)
786 static int new_session_cb(SSL *ssl, SSL_SESSION *sess)
792 static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
797 static int execute_test_session(SSL_SESSION_TEST_FIXTURE fix)
799 SSL_CTX *sctx = NULL, *cctx = NULL;
800 SSL *serverssl1 = NULL, *clientssl1 = NULL;
801 SSL *serverssl2 = NULL, *clientssl2 = NULL;
802 #ifndef OPENSSL_NO_TLS1_1
803 SSL *serverssl3 = NULL, *clientssl3 = NULL;
805 SSL_SESSION *sess1 = NULL, *sess2 = NULL;
808 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
809 TLS_client_method(), &sctx,
810 &cctx, cert, privkey)))
813 #ifndef OPENSSL_NO_TLS1_2
814 /* Only allow TLS1.2 so we can force a connection failure later */
815 SSL_CTX_set_min_proto_version(cctx, TLS1_2_VERSION);
818 /* Set up session cache */
819 if (fix.use_ext_cache) {
820 SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
821 SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
823 if (fix.use_int_cache) {
824 /* Also covers instance where both are set */
825 SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
827 SSL_CTX_set_session_cache_mode(cctx,
828 SSL_SESS_CACHE_CLIENT
829 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
832 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
834 || !TEST_true(create_ssl_connection(serverssl1, clientssl1,
836 || !TEST_ptr(sess1 = SSL_get1_session(clientssl1)))
839 /* Should fail because it should already be in the cache */
840 if (fix.use_int_cache && !TEST_false(SSL_CTX_add_session(cctx, sess1)))
842 if (fix.use_ext_cache && (new_called != 1 || remove_called != 0))
845 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
846 &clientssl2, NULL, NULL))
847 || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
851 if (!TEST_ptr(sess2 = SSL_get1_session(clientssl2)))
854 if (fix.use_ext_cache && (new_called != 2 || remove_called != 0))
858 * This should clear sess2 from the cache because it is a "bad" session.
859 * See SSL_set_session() documentation.
861 if (!TEST_true(SSL_set_session(clientssl2, sess1)))
863 if (fix.use_ext_cache && (new_called != 2 || remove_called != 1))
865 if (!TEST_ptr_eq(SSL_get_session(clientssl2), sess1))
868 if (fix.use_int_cache) {
869 /* Should succeeded because it should not already be in the cache */
870 if (!TEST_true(SSL_CTX_add_session(cctx, sess2))
871 || !TEST_true(SSL_CTX_remove_session(cctx, sess2)))
875 * This is for the purposes of internal cache testing...ignore the
876 * counter for external cache
878 if (fix.use_ext_cache)
882 /* This shouldn't be in the cache so should fail */
883 if (!TEST_false(SSL_CTX_remove_session(cctx, sess2)))
886 if (fix.use_ext_cache && (new_called != 2 || remove_called != 2))
889 #if !defined(OPENSSL_NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_2)
890 /* Force a connection failure */
891 SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);
892 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl3,
893 &clientssl3, NULL, NULL))
894 || !TEST_true(SSL_set_session(clientssl3, sess1))
895 /* This should fail because of the mismatched protocol versions */
896 || !TEST_false(create_ssl_connection(serverssl3, clientssl3,
900 /* We should have automatically removed the session from the cache */
901 if (fix.use_ext_cache && (new_called != 2 || remove_called != 3))
904 /* Should succeed because it should not already be in the cache */
905 if (fix.use_int_cache && !SSL_CTX_add_session(cctx, sess2))
912 SSL_free(serverssl1);
913 SSL_free(clientssl1);
914 SSL_free(serverssl2);
915 SSL_free(clientssl2);
916 #ifndef OPENSSL_NO_TLS1_1
917 SSL_free(serverssl3);
918 SSL_free(clientssl3);
920 SSL_SESSION_free(sess1);
921 SSL_SESSION_free(sess2);
924 * Check if we need to remove any sessions up-refed for the external cache
927 SSL_SESSION_free(sess1);
929 SSL_SESSION_free(sess2);
936 static int test_session_with_only_int_cache(void)
938 SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
939 fixture.use_ext_cache = 0;
940 EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
943 static int test_session_with_only_ext_cache(void)
945 SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
946 fixture.use_int_cache = 0;
947 EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
950 static int test_session_with_both_cache(void)
952 SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
953 EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
960 #define TOTAL_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
962 static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type)
977 static int test_ssl_set_bio(int idx)
982 BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL;
984 int initrbio, initwbio, newrbio, newwbio;
994 if (!TEST_int_le(newwbio, 2))
997 if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method()))
998 || !TEST_ptr(ssl = SSL_new(ctx)))
1001 if (initrbio == USE_BIO_1
1002 || initwbio == USE_BIO_1
1003 || newrbio == USE_BIO_1
1004 || newwbio == USE_BIO_1) {
1005 if (!TEST_ptr(bio1 = BIO_new(BIO_s_mem())))
1009 if (initrbio == USE_BIO_2
1010 || initwbio == USE_BIO_2
1011 || newrbio == USE_BIO_2
1012 || newwbio == USE_BIO_2) {
1013 if (!TEST_ptr(bio2 = BIO_new(BIO_s_mem())))
1017 setupbio(&irbio, bio1, bio2, initrbio);
1018 setupbio(&iwbio, bio1, bio2, initwbio);
1021 * We want to maintain our own refs to these BIO, so do an up ref for each
1022 * BIO that will have ownership transferred in the SSL_set_bio() call
1026 if (iwbio != NULL && iwbio != irbio)
1029 SSL_set_bio(ssl, irbio, iwbio);
1031 setupbio(&nrbio, bio1, bio2, newrbio);
1032 setupbio(&nwbio, bio1, bio2, newwbio);
1035 * We will (maybe) transfer ownership again so do more up refs.
1036 * SSL_set_bio() has some really complicated ownership rules where BIOs have
1041 && (nwbio != iwbio || nrbio != nwbio))
1045 && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
1048 SSL_set_bio(ssl, nrbio, nwbio);
1058 * This test is checking that the ref counting for SSL_set_bio is correct.
1059 * If we get here and we did too many frees then we will fail in the above
1060 * functions. If we haven't done enough then this will only be detected in
1061 * a crypto-mdebug build
1067 typedef struct ssl_bio_test_fixture {
1068 const char *test_case_name;
1070 enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } change_bio;
1071 } SSL_BIO_TEST_FIXTURE;
1073 static SSL_BIO_TEST_FIXTURE ssl_bio_set_up(const char *const test_case_name)
1075 SSL_BIO_TEST_FIXTURE fixture;
1077 fixture.test_case_name = test_case_name;
1078 fixture.pop_ssl = 0;
1079 fixture.change_bio = NO_BIO_CHANGE;
1083 static void ssl_bio_tear_down(SSL_BIO_TEST_FIXTURE fixture)
1087 static int execute_test_ssl_bio(SSL_BIO_TEST_FIXTURE fix)
1089 BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL;
1094 if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method()))
1095 || !TEST_ptr(ssl = SSL_new(ctx))
1096 || !TEST_ptr(sslbio = BIO_new(BIO_f_ssl()))
1097 || !TEST_ptr(membio1 = BIO_new(BIO_s_mem())))
1100 BIO_set_ssl(sslbio, ssl, BIO_CLOSE);
1103 * If anything goes wrong here then we could leak memory, so this will
1104 * be caught in a crypto-mdebug build
1106 BIO_push(sslbio, membio1);
1108 /* Verify changing the rbio/wbio directly does not cause leaks */
1109 if (fix.change_bio != NO_BIO_CHANGE) {
1110 if (!TEST_ptr(membio2 = BIO_new(BIO_s_mem())))
1112 if (fix.change_bio == CHANGE_RBIO)
1113 SSL_set0_rbio(ssl, membio2);
1115 SSL_set0_wbio(ssl, membio2);
1134 static int test_ssl_bio_pop_next_bio(void)
1136 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1137 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1140 static int test_ssl_bio_pop_ssl_bio(void)
1142 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1143 fixture.pop_ssl = 1;
1144 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1147 static int test_ssl_bio_change_rbio(void)
1149 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1150 fixture.change_bio = CHANGE_RBIO;
1151 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1154 static int test_ssl_bio_change_wbio(void)
1156 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1157 fixture.change_bio = CHANGE_WBIO;
1158 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1162 /* The list of sig algs */
1164 /* The length of the list */
1166 /* A sigalgs list in string format */
1167 const char *liststr;
1168 /* Whether setting the list should succeed */
1170 /* Whether creating a connection with the list should succeed */
1174 static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA};
1175 #ifndef OPENSSL_NO_EC
1176 static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC};
1177 static const int validlist3[] = {NID_sha512, EVP_PKEY_EC};
1179 static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA};
1180 static const int invalidlist2[] = {NID_sha256, NID_undef};
1181 static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256};
1182 static const int invalidlist4[] = {NID_sha256};
1183 static const sigalgs_list testsigalgs[] = {
1184 {validlist1, OSSL_NELEM(validlist1), NULL, 1, 1},
1185 #ifndef OPENSSL_NO_EC
1186 {validlist2, OSSL_NELEM(validlist2), NULL, 1, 1},
1187 {validlist3, OSSL_NELEM(validlist3), NULL, 1, 0},
1189 {NULL, 0, "RSA+SHA256", 1, 1},
1190 #ifndef OPENSSL_NO_EC
1191 {NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1},
1192 {NULL, 0, "ECDSA+SHA512", 1, 0},
1194 {invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0},
1195 {invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0},
1196 {invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0},
1197 {invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0},
1198 {NULL, 0, "RSA", 0, 0},
1199 {NULL, 0, "SHA256", 0, 0},
1200 {NULL, 0, "RSA+SHA256:SHA256", 0, 0},
1201 {NULL, 0, "Invalid", 0, 0}
1204 static int test_set_sigalgs(int idx)
1206 SSL_CTX *cctx = NULL, *sctx = NULL;
1207 SSL *clientssl = NULL, *serverssl = NULL;
1209 const sigalgs_list *curr;
1212 /* Should never happen */
1213 if (!TEST_size_t_le((size_t)idx, OSSL_NELEM(testsigalgs) * 2))
1216 testctx = ((size_t)idx < OSSL_NELEM(testsigalgs));
1217 curr = testctx ? &testsigalgs[idx]
1218 : &testsigalgs[idx - OSSL_NELEM(testsigalgs)];
1220 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1221 TLS_client_method(), &sctx,
1222 &cctx, cert, privkey)))
1226 * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it
1227 * for TLSv1.2 for now until we add a new API.
1229 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
1234 if (curr->list != NULL)
1235 ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen);
1237 ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr);
1241 TEST_info("Failure setting sigalgs in SSL_CTX (%d)\n", idx);
1247 TEST_info("Not-failed setting sigalgs in SSL_CTX (%d)\n", idx);
1252 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1253 &clientssl, NULL, NULL)))
1259 if (curr->list != NULL)
1260 ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen);
1262 ret = SSL_set1_sigalgs_list(clientssl, curr->liststr);
1265 TEST_info("Failure setting sigalgs in SSL (%d)\n", idx);
1274 if (!TEST_int_eq(create_ssl_connection(serverssl, clientssl,
1282 SSL_free(serverssl);
1283 SSL_free(clientssl);
1290 #ifndef OPENSSL_NO_TLS1_3
1292 #define MSG1 "Hello"
1293 #define MSG2 "World."
1298 #define MSG7 "message."
1301 * Helper method to setup objects for early data test. Caller frees objects on
1304 static int setupearly_data_test(SSL_CTX **cctx, SSL_CTX **sctx, SSL **clientssl,
1305 SSL **serverssl, SSL_SESSION **sess, int idx)
1307 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1308 TLS_client_method(), sctx,
1309 cctx, cert, privkey)))
1312 /* When idx == 1 we repeat the tests with read_ahead set */
1314 SSL_CTX_set_read_ahead(*cctx, 1);
1315 SSL_CTX_set_read_ahead(*sctx, 1);
1318 if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, clientssl,
1320 || !TEST_true(create_ssl_connection(*serverssl, *clientssl,
1324 *sess = SSL_get1_session(*clientssl);
1325 SSL_shutdown(*clientssl);
1326 SSL_shutdown(*serverssl);
1327 SSL_free(*serverssl);
1328 SSL_free(*clientssl);
1329 *serverssl = *clientssl = NULL;
1331 if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl,
1332 clientssl, NULL, NULL))
1333 || !TEST_true(SSL_set_session(*clientssl, *sess)))
1339 static int test_early_data_read_write(int idx)
1341 SSL_CTX *cctx = NULL, *sctx = NULL;
1342 SSL *clientssl = NULL, *serverssl = NULL;
1344 SSL_SESSION *sess = NULL;
1345 unsigned char buf[20], data[1024];
1346 size_t readbytes, written, eoedlen, rawread, rawwritten;
1349 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
1350 &serverssl, &sess, idx)))
1353 /* Write and read some early data */
1354 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
1356 || !TEST_size_t_eq(written, strlen(MSG1))
1357 || !TEST_int_eq(SSL_read_early_data(serverssl, buf,
1358 sizeof(buf), &readbytes),
1359 SSL_READ_EARLY_DATA_SUCCESS)
1360 || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1))
1361 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
1362 SSL_EARLY_DATA_ACCEPTED))
1366 * Server should be able to write data, and client should be able to
1369 if (!TEST_true(SSL_write_early_data(serverssl, MSG2, strlen(MSG2),
1371 || !TEST_size_t_eq(written, strlen(MSG2))
1372 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
1373 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
1376 /* Even after reading normal data, client should be able write early data */
1377 if (!TEST_true(SSL_write_early_data(clientssl, MSG3, strlen(MSG3),
1379 || !TEST_size_t_eq(written, strlen(MSG3)))
1382 /* Server should still be able read early data after writing data */
1383 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1385 SSL_READ_EARLY_DATA_SUCCESS)
1386 || !TEST_mem_eq(buf, readbytes, MSG3, strlen(MSG3)))
1389 /* Write more data from server and read it from client */
1390 if (!TEST_true(SSL_write_early_data(serverssl, MSG4, strlen(MSG4),
1392 || !TEST_size_t_eq(written, strlen(MSG4))
1393 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
1394 || !TEST_mem_eq(buf, readbytes, MSG4, strlen(MSG4)))
1398 * If client writes normal data it should mean writing early data is no
1401 if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
1402 || !TEST_size_t_eq(written, strlen(MSG5))
1403 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
1404 SSL_EARLY_DATA_ACCEPTED))
1408 * At this point the client has written EndOfEarlyData, ClientFinished and
1409 * normal (fully protected) data. We are going to cause a delay between the
1410 * arrival of EndOfEarlyData and ClientFinished. We read out all the data
1411 * in the read BIO, and then just put back the EndOfEarlyData message.
1413 rbio = SSL_get_rbio(serverssl);
1414 if (!TEST_true(BIO_read_ex(rbio, data, sizeof(data), &rawread))
1415 || !TEST_size_t_lt(rawread, sizeof(data))
1416 || !TEST_size_t_gt(rawread, SSL3_RT_HEADER_LENGTH))
1419 /* Record length is in the 4th and 5th bytes of the record header */
1420 eoedlen = SSL3_RT_HEADER_LENGTH + (data[3] << 8 | data[4]);
1421 if (!TEST_true(BIO_write_ex(rbio, data, eoedlen, &rawwritten))
1422 || !TEST_size_t_eq(rawwritten, eoedlen))
1425 /* Server should be told that there is no more early data */
1426 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1428 SSL_READ_EARLY_DATA_FINISH)
1429 || !TEST_size_t_eq(readbytes, 0))
1433 * Server has not finished init yet, so should still be able to write early
1436 if (!TEST_true(SSL_write_early_data(serverssl, MSG6, strlen(MSG6),
1438 || !TEST_size_t_eq(written, strlen(MSG6)))
1441 /* Push the ClientFinished and the normal data back into the server rbio */
1442 if (!TEST_true(BIO_write_ex(rbio, data + eoedlen, rawread - eoedlen,
1444 || !TEST_size_t_eq(rawwritten, rawread - eoedlen))
1447 /* Server should be able to read normal data */
1448 if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
1449 || !TEST_size_t_eq(readbytes, strlen(MSG5)))
1452 /* Client and server should not be able to write/read early data now */
1453 if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
1457 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1459 SSL_READ_EARLY_DATA_ERROR))
1463 /* Client should be able to read the data sent by the server */
1464 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
1465 || !TEST_mem_eq(buf, readbytes, MSG6, strlen(MSG6)))
1469 * Make sure we process the NewSessionTicket. This arrives post-handshake.
1470 * We attempt a read which we do not expect to return any data.
1472 if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)))
1475 /* Server should be able to write normal data */
1476 if (!TEST_true(SSL_write_ex(serverssl, MSG7, strlen(MSG7), &written))
1477 || !TEST_size_t_eq(written, strlen(MSG7))
1478 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
1479 || !TEST_mem_eq(buf, readbytes, MSG7, strlen(MSG7)))
1482 SSL_SESSION_free(sess);
1483 sess = SSL_get1_session(clientssl);
1485 SSL_shutdown(clientssl);
1486 SSL_shutdown(serverssl);
1487 SSL_free(serverssl);
1488 SSL_free(clientssl);
1489 serverssl = clientssl = NULL;
1490 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1491 &clientssl, NULL, NULL))
1492 || !TEST_true(SSL_set_session(clientssl, sess)))
1495 /* Write and read some early data */
1496 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
1498 || !TEST_size_t_eq(written, strlen(MSG1))
1499 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1501 SSL_READ_EARLY_DATA_SUCCESS)
1502 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)))
1505 if (!TEST_int_gt(SSL_connect(clientssl), 0)
1506 || !TEST_int_gt(SSL_accept(serverssl), 0))
1509 /* Client and server should not be able to write/read early data now */
1510 if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
1514 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1516 SSL_READ_EARLY_DATA_ERROR))
1520 /* Client and server should be able to write/read normal data */
1521 if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
1522 || !TEST_size_t_eq(written, strlen(MSG5))
1523 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
1524 || !TEST_size_t_eq(readbytes, strlen(MSG5)))
1530 SSL_SESSION_free(sess);
1531 SSL_free(serverssl);
1532 SSL_free(clientssl);
1539 * Helper function to test that a server attempting to read early data can
1540 * handle a connection from a client where the early data should be skipped.
1542 static int early_data_skip_helper(int hrr, int idx)
1544 SSL_CTX *cctx = NULL, *sctx = NULL;
1545 SSL *clientssl = NULL, *serverssl = NULL;
1547 SSL_SESSION *sess = NULL;
1548 unsigned char buf[20];
1549 size_t readbytes, written;
1551 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
1552 &serverssl, &sess, idx)))
1556 /* Force an HRR to occur */
1557 if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
1561 * Deliberately corrupt the creation time. We take 20 seconds off the
1562 * time. It could be any value as long as it is not within tolerance.
1563 * This should mean the ticket is rejected.
1565 if (!TEST_true(SSL_SESSION_set_time(sess, time(NULL) - 20)))
1569 /* Write some early data */
1570 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
1572 || !TEST_size_t_eq(written, strlen(MSG1)))
1575 /* Server should reject the early data and skip over it */
1576 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1578 SSL_READ_EARLY_DATA_FINISH)
1579 || !TEST_size_t_eq(readbytes, 0)
1580 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
1581 SSL_EARLY_DATA_REJECTED))
1586 * Finish off the handshake. We perform the same writes and reads as
1587 * further down but we expect them to fail due to the incomplete
1590 if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
1591 || !TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf),
1596 /* Should be able to send normal data despite rejection of early data */
1597 if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
1598 || !TEST_size_t_eq(written, strlen(MSG2))
1599 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
1600 SSL_EARLY_DATA_REJECTED)
1601 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
1602 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
1608 SSL_SESSION_free(sess);
1609 SSL_free(serverssl);
1610 SSL_free(clientssl);
1617 * Test that a server attempting to read early data can handle a connection
1618 * from a client where the early data is not acceptable.
1620 static int test_early_data_skip(int idx)
1622 return early_data_skip_helper(0, idx);
1626 * Test that a server attempting to read early data can handle a connection
1627 * from a client where an HRR occurs.
1629 static int test_early_data_skip_hrr(int idx)
1631 return early_data_skip_helper(1, idx);
1635 * Test that a server attempting to read early data can handle a connection
1636 * from a client that doesn't send any.
1638 static int test_early_data_not_sent(int idx)
1640 SSL_CTX *cctx = NULL, *sctx = NULL;
1641 SSL *clientssl = NULL, *serverssl = NULL;
1643 SSL_SESSION *sess = NULL;
1644 unsigned char buf[20];
1645 size_t readbytes, written;
1647 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
1648 &serverssl, &sess, idx)))
1651 /* Write some data - should block due to handshake with server */
1652 SSL_set_connect_state(clientssl);
1653 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
1656 /* Server should detect that early data has not been sent */
1657 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1659 SSL_READ_EARLY_DATA_FINISH)
1660 || !TEST_size_t_eq(readbytes, 0)
1661 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
1662 SSL_EARLY_DATA_NOT_SENT)
1663 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
1664 SSL_EARLY_DATA_NOT_SENT))
1667 /* Continue writing the message we started earlier */
1668 if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
1669 || !TEST_size_t_eq(written, strlen(MSG1))
1670 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
1671 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
1672 || !SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
1673 || !TEST_size_t_eq(written, strlen(MSG2)))
1677 * Should block due to the NewSessionTicket arrival unless we're using
1681 if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)))
1685 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
1686 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
1692 SSL_SESSION_free(sess);
1693 SSL_free(serverssl);
1694 SSL_free(clientssl);
1701 * Test that a server that doesn't try to read early data can handle a
1702 * client sending some.
1704 static int test_early_data_not_expected(int idx)
1706 SSL_CTX *cctx = NULL, *sctx = NULL;
1707 SSL *clientssl = NULL, *serverssl = NULL;
1709 SSL_SESSION *sess = NULL;
1710 unsigned char buf[20];
1711 size_t readbytes, written;
1714 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
1715 &serverssl, &sess, idx)))
1718 /* Write some early data */
1719 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
1724 * Server should skip over early data and then block waiting for client to
1725 * continue handshake
1727 if (!TEST_int_le(SSL_accept(serverssl), 0)
1728 || !TEST_int_gt(SSL_connect(clientssl), 0)
1729 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
1730 SSL_EARLY_DATA_REJECTED)
1731 || !TEST_int_gt(SSL_accept(serverssl), 0)
1732 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
1733 SSL_EARLY_DATA_REJECTED))
1736 /* Send some normal data from client to server */
1737 if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
1738 || !TEST_size_t_eq(written, strlen(MSG2)))
1741 if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
1742 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
1748 SSL_SESSION_free(sess);
1749 SSL_free(serverssl);
1750 SSL_free(clientssl);
1757 # ifndef OPENSSL_NO_TLS1_2
1759 * Test that a server attempting to read early data can handle a connection
1760 * from a TLSv1.2 client.
1762 static int test_early_data_tls1_2(int idx)
1764 SSL_CTX *cctx = NULL, *sctx = NULL;
1765 SSL *clientssl = NULL, *serverssl = NULL;
1767 unsigned char buf[20];
1768 size_t readbytes, written;
1770 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1771 TLS_client_method(), &sctx,
1772 &cctx, cert, privkey)))
1775 /* When idx == 1 we repeat the tests with read_ahead set */
1777 SSL_CTX_set_read_ahead(cctx, 1);
1778 SSL_CTX_set_read_ahead(sctx, 1);
1781 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1782 &clientssl, NULL, NULL)))
1785 /* Write some data - should block due to handshake with server */
1786 SSL_set_max_proto_version(clientssl, TLS1_2_VERSION);
1787 SSL_set_connect_state(clientssl);
1788 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
1792 * Server should do TLSv1.2 handshake. First it will block waiting for more
1793 * messages from client after ServerDone. Then SSL_read_early_data should
1794 * finish and detect that early data has not been sent
1796 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1798 SSL_READ_EARLY_DATA_ERROR))
1802 * Continue writing the message we started earlier. Will still block waiting
1803 * for the CCS/Finished from server
1805 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
1806 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
1808 SSL_READ_EARLY_DATA_FINISH)
1809 || !TEST_size_t_eq(readbytes, 0)
1810 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
1811 SSL_EARLY_DATA_NOT_SENT))
1814 /* Continue writing the message we started earlier */
1815 if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
1816 || !TEST_size_t_eq(written, strlen(MSG1))
1817 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
1818 SSL_EARLY_DATA_NOT_SENT)
1819 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
1820 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
1821 || !TEST_true(SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written))
1822 || !TEST_size_t_eq(written, strlen(MSG2))
1823 || !SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
1824 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
1830 SSL_free(serverssl);
1831 SSL_free(clientssl);
1837 # endif /* OPENSSL_NO_TLS1_2 */
1839 static int test_ciphersuite_change(void)
1841 SSL_CTX *cctx = NULL, *sctx = NULL;
1842 SSL *clientssl = NULL, *serverssl = NULL;
1843 SSL_SESSION *clntsess = NULL;
1845 const SSL_CIPHER *aes_128_gcm_sha256 = NULL;
1847 /* Create a session based on SHA-256 */
1848 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1849 TLS_client_method(), &sctx,
1850 &cctx, cert, privkey))
1851 || !TEST_true(SSL_CTX_set_cipher_list(cctx,
1852 "TLS13-AES-128-GCM-SHA256"))
1853 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1854 &clientssl, NULL, NULL))
1855 || !TEST_true(create_ssl_connection(serverssl, clientssl,
1859 clntsess = SSL_get1_session(clientssl);
1860 /* Save for later */
1861 aes_128_gcm_sha256 = SSL_SESSION_get0_cipher(clntsess);
1862 SSL_shutdown(clientssl);
1863 SSL_shutdown(serverssl);
1864 SSL_free(serverssl);
1865 SSL_free(clientssl);
1866 serverssl = clientssl = NULL;
1868 /* Check we can resume a session with a different SHA-256 ciphersuite */
1869 if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
1870 "TLS13-CHACHA20-POLY1305-SHA256"))
1871 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
1873 || !TEST_true(SSL_set_session(clientssl, clntsess))
1874 || !TEST_true(create_ssl_connection(serverssl, clientssl,
1876 || !TEST_true(SSL_session_reused(clientssl)))
1879 SSL_SESSION_free(clntsess);
1880 clntsess = SSL_get1_session(clientssl);
1881 SSL_shutdown(clientssl);
1882 SSL_shutdown(serverssl);
1883 SSL_free(serverssl);
1884 SSL_free(clientssl);
1885 serverssl = clientssl = NULL;
1888 * Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites
1889 * succeeds but does not resume.
1891 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "TLS13-AES-256-GCM-SHA384"))
1892 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
1894 || !TEST_true(SSL_set_session(clientssl, clntsess))
1895 || !TEST_true(create_ssl_connection(serverssl, clientssl,
1897 || !TEST_false(SSL_session_reused(clientssl)))
1900 SSL_SESSION_free(clntsess);
1902 SSL_shutdown(clientssl);
1903 SSL_shutdown(serverssl);
1904 SSL_free(serverssl);
1905 SSL_free(clientssl);
1906 serverssl = clientssl = NULL;
1908 /* Create a session based on SHA384 */
1909 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "TLS13-AES-256-GCM-SHA384"))
1910 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1911 &clientssl, NULL, NULL))
1912 || !TEST_true(create_ssl_connection(serverssl, clientssl,
1916 clntsess = SSL_get1_session(clientssl);
1917 SSL_shutdown(clientssl);
1918 SSL_shutdown(serverssl);
1919 SSL_free(serverssl);
1920 SSL_free(clientssl);
1921 serverssl = clientssl = NULL;
1923 if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
1924 "TLS13-AES-128-GCM-SHA256:TLS13-AES-256-GCM-SHA384"))
1925 || !TEST_true(SSL_CTX_set_cipher_list(sctx,
1926 "TLS13-AES-256-GCM-SHA384"))
1927 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
1929 || !TEST_true(SSL_set_session(clientssl, clntsess))
1931 * We use SSL_ERROR_WANT_READ below so that we can pause the
1932 * connection after the initial ClientHello has been sent to
1933 * enable us to make some session changes.
1935 || !TEST_false(create_ssl_connection(serverssl, clientssl,
1936 SSL_ERROR_WANT_READ)))
1939 /* Trick the client into thinking this session is for a different digest */
1940 clntsess->cipher = aes_128_gcm_sha256;
1941 clntsess->cipher_id = clntsess->cipher->id;
1944 * Continue the previously started connection. Server has selected a SHA-384
1945 * ciphersuite, but client thinks the session is for SHA-256, so it should
1948 if (!TEST_false(create_ssl_connection(serverssl, clientssl,
1950 || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()),
1951 SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED))
1957 SSL_SESSION_free(clntsess);
1958 SSL_free(serverssl);
1959 SSL_free(clientssl);
1967 static SSL_SESSION *psk = NULL;
1968 static const char *pskid = "Identity";
1969 static const char *srvid;
1971 static int use_session_cb_cnt = 0;
1972 static int find_session_cb_cnt = 0;
1974 static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id,
1975 size_t *idlen, SSL_SESSION **sess)
1977 switch (++use_session_cb_cnt) {
1979 /* The first call should always have a NULL md */
1985 /* The second call should always have an md */
1991 /* We should only be called a maximum of twice */
1996 SSL_SESSION_up_ref(psk);
1999 *id = (const unsigned char *)pskid;
2000 *idlen = strlen(pskid);
2005 static int find_session_cb(SSL *ssl, const unsigned char *identity,
2006 size_t identity_len, SSL_SESSION **sess)
2008 find_session_cb_cnt++;
2010 /* We should only ever be called a maximum of twice per connection */
2011 if (find_session_cb_cnt > 2)
2017 /* Identity should match that set by the client */
2018 if (strlen(srvid) != identity_len
2019 || strncmp(srvid, (const char *)identity, identity_len) != 0) {
2020 /* No PSK found, continue but without a PSK */
2025 SSL_SESSION_up_ref(psk);
2031 #define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02")
2033 static int test_tls13_psk(void)
2035 SSL_CTX *sctx = NULL, *cctx = NULL;
2036 SSL *serverssl = NULL, *clientssl = NULL;
2037 const SSL_CIPHER *cipher = NULL;
2038 const unsigned char key[] = {
2039 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
2040 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
2041 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
2042 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f
2046 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2047 TLS_client_method(), &sctx,
2048 &cctx, cert, privkey)))
2051 SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb);
2052 SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb);
2055 /* Check we can create a connection if callback decides not to send a PSK */
2056 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2058 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2060 || !TEST_false(SSL_session_reused(clientssl))
2061 || !TEST_false(SSL_session_reused(serverssl))
2062 || !TEST_true(use_session_cb_cnt == 1)
2063 || !TEST_true(find_session_cb_cnt == 0))
2066 shutdown_ssl_connection(serverssl, clientssl);
2067 serverssl = clientssl = NULL;
2068 use_session_cb_cnt = 0;
2070 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2074 /* Create the PSK */
2075 cipher = SSL_CIPHER_find(clientssl, TLS13_AES_256_GCM_SHA384_BYTES);
2076 psk = SSL_SESSION_new();
2078 || !TEST_ptr(cipher)
2079 || !TEST_true(SSL_SESSION_set1_master_key(psk, key, sizeof(key)))
2080 || !TEST_true(SSL_SESSION_set_cipher(psk, cipher))
2081 || !TEST_true(SSL_SESSION_set_protocol_version(psk,
2085 /* Check we can create a connection and the PSK is used */
2086 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
2087 || !TEST_true(SSL_session_reused(clientssl))
2088 || !TEST_true(SSL_session_reused(serverssl))
2089 || !TEST_true(use_session_cb_cnt == 1)
2090 || !TEST_true(find_session_cb_cnt == 1))
2093 shutdown_ssl_connection(serverssl, clientssl);
2094 serverssl = clientssl = NULL;
2095 use_session_cb_cnt = find_session_cb_cnt = 0;
2097 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2102 if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
2106 * Check we can create a connection, the PSK is used and the callbacks are
2109 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
2110 || !TEST_true(SSL_session_reused(clientssl))
2111 || !TEST_true(SSL_session_reused(serverssl))
2112 || !TEST_true(use_session_cb_cnt == 2)
2113 || !TEST_true(find_session_cb_cnt == 2))
2116 shutdown_ssl_connection(serverssl, clientssl);
2117 serverssl = clientssl = NULL;
2118 use_session_cb_cnt = find_session_cb_cnt = 0;
2121 * Check that if the server rejects the PSK we can still connect, but with
2124 srvid = "Dummy Identity";
2125 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2127 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2129 || !TEST_false(SSL_session_reused(clientssl))
2130 || !TEST_false(SSL_session_reused(serverssl))
2131 || !TEST_true(use_session_cb_cnt == 1)
2132 || !TEST_true(find_session_cb_cnt == 1))
2135 shutdown_ssl_connection(serverssl, clientssl);
2136 serverssl = clientssl = NULL;
2140 SSL_SESSION_free(psk);
2141 SSL_free(serverssl);
2142 SSL_free(clientssl);
2148 #endif /* OPENSSL_NO_TLS1_3 */
2150 static int clntaddoldcb = 0;
2151 static int clntparseoldcb = 0;
2152 static int srvaddoldcb = 0;
2153 static int srvparseoldcb = 0;
2154 static int clntaddnewcb = 0;
2155 static int clntparsenewcb = 0;
2156 static int srvaddnewcb = 0;
2157 static int srvparsenewcb = 0;
2158 static int snicb = 0;
2160 #define TEST_EXT_TYPE1 0xff00
2162 static int old_add_cb(SSL *s, unsigned int ext_type, const unsigned char **out,
2163 size_t *outlen, int *al, void *add_arg)
2165 int *server = (int *)add_arg;
2166 unsigned char *data;
2168 if (SSL_is_server(s))
2173 if (*server != SSL_is_server(s)
2174 || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
2179 *outlen = sizeof(char);
2183 static void old_free_cb(SSL *s, unsigned int ext_type, const unsigned char *out,
2186 OPENSSL_free((unsigned char *)out);
2189 static int old_parse_cb(SSL *s, unsigned int ext_type, const unsigned char *in,
2190 size_t inlen, int *al, void *parse_arg)
2192 int *server = (int *)parse_arg;
2194 if (SSL_is_server(s))
2199 if (*server != SSL_is_server(s)
2200 || inlen != sizeof(char)
2207 static int new_add_cb(SSL *s, unsigned int ext_type, unsigned int context,
2208 const unsigned char **out, size_t *outlen, X509 *x,
2209 size_t chainidx, int *al, void *add_arg)
2211 int *server = (int *)add_arg;
2212 unsigned char *data;
2214 if (SSL_is_server(s))
2219 if (*server != SSL_is_server(s)
2220 || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
2225 *outlen = sizeof(*data);
2229 static void new_free_cb(SSL *s, unsigned int ext_type, unsigned int context,
2230 const unsigned char *out, void *add_arg)
2232 OPENSSL_free((unsigned char *)out);
2235 static int new_parse_cb(SSL *s, unsigned int ext_type, unsigned int context,
2236 const unsigned char *in, size_t inlen, X509 *x,
2237 size_t chainidx, int *al, void *parse_arg)
2239 int *server = (int *)parse_arg;
2241 if (SSL_is_server(s))
2246 if (*server != SSL_is_server(s)
2247 || inlen != sizeof(char) || *in != 1)
2253 static int sni_cb(SSL *s, int *al, void *arg)
2255 SSL_CTX *ctx = (SSL_CTX *)arg;
2257 if (SSL_set_SSL_CTX(s, ctx) == NULL) {
2258 *al = SSL_AD_INTERNAL_ERROR;
2259 return SSL_TLSEXT_ERR_ALERT_FATAL;
2262 return SSL_TLSEXT_ERR_OK;
2266 * Custom call back tests.
2267 * Test 0: Old style callbacks in TLSv1.2
2268 * Test 1: New style callbacks in TLSv1.2
2269 * Test 2: New style callbacks in TLSv1.2 with SNI
2270 * Test 3: New style callbacks in TLSv1.3. Extensions in CH and EE
2271 * Test 4: New style callbacks in TLSv1.3. Extensions in CH, SH, EE, Cert + NST
2273 static int test_custom_exts(int tst)
2275 SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
2276 SSL *clientssl = NULL, *serverssl = NULL;
2278 static int server = 1;
2279 static int client = 0;
2280 SSL_SESSION *sess = NULL;
2281 unsigned int context;
2283 /* Reset callback counters */
2284 clntaddoldcb = clntparseoldcb = srvaddoldcb = srvparseoldcb = 0;
2285 clntaddnewcb = clntparsenewcb = srvaddnewcb = srvparsenewcb = 0;
2288 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2289 TLS_client_method(), &sctx,
2290 &cctx, cert, privkey)))
2294 && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL, &sctx2,
2295 NULL, cert, privkey)))
2300 SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
2301 SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
2303 SSL_CTX_set_options(sctx2, SSL_OP_NO_TLSv1_3);
2307 context = SSL_EXT_CLIENT_HELLO
2308 | SSL_EXT_TLS1_2_SERVER_HELLO
2309 | SSL_EXT_TLS1_3_SERVER_HELLO
2310 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS
2311 | SSL_EXT_TLS1_3_CERTIFICATE
2312 | SSL_EXT_TLS1_3_NEW_SESSION_TICKET;
2314 context = SSL_EXT_CLIENT_HELLO
2315 | SSL_EXT_TLS1_2_SERVER_HELLO
2316 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS;
2319 /* Create a client side custom extension */
2321 if (!TEST_true(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
2322 old_add_cb, old_free_cb,
2323 &client, old_parse_cb,
2327 if (!TEST_true(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, context,
2328 new_add_cb, new_free_cb,
2329 &client, new_parse_cb, &client)))
2333 /* Should not be able to add duplicates */
2334 if (!TEST_false(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
2335 old_add_cb, old_free_cb,
2336 &client, old_parse_cb,
2338 || !TEST_false(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1,
2339 context, new_add_cb,
2340 new_free_cb, &client,
2341 new_parse_cb, &client)))
2344 /* Create a server side custom extension */
2346 if (!TEST_true(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
2347 old_add_cb, old_free_cb,
2348 &server, old_parse_cb,
2352 if (!TEST_true(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, context,
2353 new_add_cb, new_free_cb,
2354 &server, new_parse_cb, &server)))
2357 && !TEST_true(SSL_CTX_add_custom_ext(sctx2, TEST_EXT_TYPE1,
2358 context, new_add_cb,
2359 new_free_cb, &server,
2360 new_parse_cb, &server)))
2364 /* Should not be able to add duplicates */
2365 if (!TEST_false(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
2366 old_add_cb, old_free_cb,
2367 &server, old_parse_cb,
2369 || !TEST_false(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1,
2370 context, new_add_cb,
2371 new_free_cb, &server,
2372 new_parse_cb, &server)))
2377 if (!TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, sni_cb))
2378 || !TEST_true(SSL_CTX_set_tlsext_servername_arg(sctx, sctx2)))
2382 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2383 &clientssl, NULL, NULL))
2384 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2389 if (clntaddoldcb != 1
2390 || clntparseoldcb != 1
2392 || srvparseoldcb != 1)
2394 } else if (tst == 1 || tst == 2 || tst == 3) {
2395 if (clntaddnewcb != 1
2396 || clntparsenewcb != 1
2398 || srvparsenewcb != 1
2399 || (tst != 2 && snicb != 0)
2400 || (tst == 2 && snicb != 1))
2403 if (clntaddnewcb != 1
2404 || clntparsenewcb != 4
2406 || srvparsenewcb != 1)
2410 sess = SSL_get1_session(clientssl);
2411 SSL_shutdown(clientssl);
2412 SSL_shutdown(serverssl);
2413 SSL_free(serverssl);
2414 SSL_free(clientssl);
2415 serverssl = clientssl = NULL;
2418 /* We don't bother with the resumption aspects for this test */
2423 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2425 || !TEST_true(SSL_set_session(clientssl, sess))
2426 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2431 * For a resumed session we expect to add the ClientHello extension. For the
2432 * old style callbacks we ignore it on the server side because they set
2433 * SSL_EXT_IGNORE_ON_RESUMPTION. The new style callbacks do not ignore
2437 if (clntaddoldcb != 2
2438 || clntparseoldcb != 1
2440 || srvparseoldcb != 1)
2442 } else if (tst == 1 || tst == 2 || tst == 3) {
2443 if (clntaddnewcb != 2
2444 || clntparsenewcb != 2
2446 || srvparsenewcb != 2)
2449 /* No Certificate message extensions in the resumption handshake */
2450 if (clntaddnewcb != 2
2451 || clntparsenewcb != 7
2453 || srvparsenewcb != 2)
2460 SSL_SESSION_free(sess);
2461 SSL_free(serverssl);
2462 SSL_free(clientssl);
2463 SSL_CTX_free(sctx2);
2470 * Test loading of serverinfo data in various formats. test_sslmessages actually
2471 * tests to make sure the extensions appear in the handshake
2473 static int test_serverinfo(int tst)
2475 unsigned int version;
2476 unsigned char *sibuf;
2478 int ret, expected, testresult = 0;
2481 ctx = SSL_CTX_new(TLS_method());
2485 if ((tst & 0x01) == 0x01)
2486 version = SSL_SERVERINFOV2;
2488 version = SSL_SERVERINFOV1;
2490 if ((tst & 0x02) == 0x02) {
2491 sibuf = serverinfov2;
2492 sibuflen = sizeof(serverinfov2);
2493 expected = (version == SSL_SERVERINFOV2);
2495 sibuf = serverinfov1;
2496 sibuflen = sizeof(serverinfov1);
2497 expected = (version == SSL_SERVERINFOV1);
2500 if ((tst & 0x04) == 0x04) {
2501 ret = SSL_CTX_use_serverinfo_ex(ctx, version, sibuf, sibuflen);
2503 ret = SSL_CTX_use_serverinfo(ctx, sibuf, sibuflen);
2506 * The version variable is irrelevant in this case - it's what is in the
2507 * buffer that matters
2509 if ((tst & 0x02) == 0x02)
2515 if (!TEST_true(ret == expected))
2527 * Test that SSL_export_keying_material() produces expected results. There are
2528 * no test vectors so all we do is test that both sides of the communication
2529 * produce the same results for different protocol versions.
2531 static int test_export_key_mat(int tst)
2534 SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
2535 SSL *clientssl = NULL, *serverssl = NULL;
2536 const char label[] = "test label";
2537 const unsigned char context[] = "context";
2538 const unsigned char *emptycontext = NULL;
2539 unsigned char ckeymat1[80], ckeymat2[80], ckeymat3[80];
2540 unsigned char skeymat1[80], skeymat2[80], skeymat3[80];
2541 const int protocols[] = {
2548 #ifdef OPENSSL_NO_TLS1
2552 #ifdef OPENSSL_NO_TLS1_1
2556 #ifdef OPENSSL_NO_TLS1_2
2560 #ifdef OPENSSL_NO_TLS1_3
2564 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2565 TLS_client_method(), &sctx,
2566 &cctx, cert, privkey)))
2569 OPENSSL_assert(tst >= 0 && (size_t)tst < OSSL_NELEM(protocols));
2570 SSL_CTX_set_max_proto_version(cctx, protocols[tst]);
2571 SSL_CTX_set_min_proto_version(cctx, protocols[tst]);
2573 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
2575 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2579 if (!TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat1,
2580 sizeof(ckeymat1), label,
2581 sizeof(label) - 1, context,
2582 sizeof(context) - 1, 1), 1)
2583 || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat2,
2584 sizeof(ckeymat2), label,
2588 || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat3,
2589 sizeof(ckeymat3), label,
2592 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat1,
2593 sizeof(skeymat1), label,
2596 sizeof(context) -1, 1),
2598 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat2,
2599 sizeof(skeymat2), label,
2603 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat3,
2604 sizeof(skeymat3), label,
2608 * Check that both sides created the same key material with the
2611 || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1,
2614 * Check that both sides created the same key material with an
2617 || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2,
2620 * Check that both sides created the same key material without a
2623 || !TEST_mem_eq(ckeymat3, sizeof(ckeymat3), skeymat3,
2625 /* Different contexts should produce different results */
2626 || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2,
2631 * Check that an empty context and no context produce different results in
2632 * protocols less than TLSv1.3. In TLSv1.3 they should be the same.
2634 if ((tst != 3 && !TEST_mem_ne(ckeymat2, sizeof(ckeymat2), ckeymat3,
2636 || (tst ==3 && !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), ckeymat3,
2643 SSL_free(serverssl);
2644 SSL_free(clientssl);
2645 SSL_CTX_free(sctx2);
2652 int test_main(int argc, char *argv[])
2657 TEST_error("Wrong argument count");
2664 ADD_TEST(test_large_message_tls);
2665 ADD_TEST(test_large_message_tls_read_ahead);
2666 #ifndef OPENSSL_NO_DTLS
2667 ADD_TEST(test_large_message_dtls);
2669 #ifndef OPENSSL_NO_OCSP
2670 ADD_TEST(test_tlsext_status_type);
2672 ADD_TEST(test_session_with_only_int_cache);
2673 ADD_TEST(test_session_with_only_ext_cache);
2674 ADD_TEST(test_session_with_both_cache);
2675 ADD_ALL_TESTS(test_ssl_set_bio, TOTAL_SSL_SET_BIO_TESTS);
2676 ADD_TEST(test_ssl_bio_pop_next_bio);
2677 ADD_TEST(test_ssl_bio_pop_ssl_bio);
2678 ADD_TEST(test_ssl_bio_change_rbio);
2679 ADD_TEST(test_ssl_bio_change_wbio);
2680 ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2);
2681 ADD_TEST(test_keylog);
2682 #ifndef OPENSSL_NO_TLS1_3
2683 ADD_TEST(test_keylog_no_master_key);
2685 #ifndef OPENSSL_NO_TLS1_2
2686 ADD_TEST(test_early_cb);
2688 #ifndef OPENSSL_NO_TLS1_3
2689 ADD_ALL_TESTS(test_early_data_read_write, 2);
2690 ADD_ALL_TESTS(test_early_data_skip, 2);
2691 ADD_ALL_TESTS(test_early_data_skip_hrr, 2);
2692 ADD_ALL_TESTS(test_early_data_not_sent, 2);
2693 ADD_ALL_TESTS(test_early_data_not_expected, 2);
2694 # ifndef OPENSSL_NO_TLS1_2
2695 ADD_ALL_TESTS(test_early_data_tls1_2, 2);
2698 #ifndef OPENSSL_NO_TLS1_3
2699 ADD_TEST(test_ciphersuite_change);
2700 ADD_TEST(test_tls13_psk);
2701 ADD_ALL_TESTS(test_custom_exts, 5);
2703 ADD_ALL_TESTS(test_custom_exts, 3);
2705 ADD_ALL_TESTS(test_serverinfo, 8);
2706 ADD_ALL_TESTS(test_export_key_mat, 4);
2708 testresult = run_tests(argv[0]);
2710 bio_s_mempacket_test_free();