2 * Copyright 2016-2018 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>
17 #include <openssl/srp.h>
18 #include <openssl/txt_db.h>
19 #include <openssl/aes.h>
21 #include "ssltestlib.h"
23 #include "testutil/output.h"
24 #include "internal/nelem.h"
25 #include "../ssl/ssl_locl.h"
27 static char *cert = NULL;
28 static char *privkey = NULL;
29 static char *srpvfile = NULL;
30 static char *tmpfilename = NULL;
32 #define LOG_BUFFER_SIZE 2048
33 static char server_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
34 static size_t server_log_buffer_index = 0;
35 static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
36 static size_t client_log_buffer_index = 0;
37 static int error_writing_log = 0;
39 #ifndef OPENSSL_NO_OCSP
40 static const unsigned char orespder[] = "Dummy OCSP Response";
41 static int ocsp_server_called = 0;
42 static int ocsp_client_called = 0;
44 static int cdummyarg = 1;
45 static X509 *ocspcert = NULL;
48 #define NUM_EXTRA_CERTS 40
49 #define CLIENT_VERSION_LEN 2
52 * This structure is used to validate that the correct number of log messages
53 * of various types are emitted when emitting secret logs.
55 struct sslapitest_log_counts {
56 unsigned int rsa_key_exchange_count;
57 unsigned int master_secret_count;
58 unsigned int client_early_secret_count;
59 unsigned int client_handshake_secret_count;
60 unsigned int server_handshake_secret_count;
61 unsigned int client_application_secret_count;
62 unsigned int server_application_secret_count;
63 unsigned int early_exporter_secret_count;
64 unsigned int exporter_secret_count;
68 static unsigned char serverinfov1[] = {
69 0xff, 0xff, /* Dummy extension type */
70 0x00, 0x01, /* Extension length is 1 byte */
71 0xff /* Dummy extension data */
74 static unsigned char serverinfov2[] = {
76 (unsigned char)(SSL_EXT_CLIENT_HELLO & 0xff), /* Dummy context - 4 bytes */
77 0xff, 0xff, /* Dummy extension type */
78 0x00, 0x01, /* Extension length is 1 byte */
79 0xff /* Dummy extension data */
82 static void client_keylog_callback(const SSL *ssl, const char *line)
84 int line_length = strlen(line);
86 /* If the log doesn't fit, error out. */
87 if (client_log_buffer_index + line_length > sizeof(client_log_buffer) - 1) {
88 TEST_info("Client log too full");
89 error_writing_log = 1;
93 strcat(client_log_buffer, line);
94 client_log_buffer_index += line_length;
95 client_log_buffer[client_log_buffer_index++] = '\n';
98 static void server_keylog_callback(const SSL *ssl, const char *line)
100 int line_length = strlen(line);
102 /* If the log doesn't fit, error out. */
103 if (server_log_buffer_index + line_length > sizeof(server_log_buffer) - 1) {
104 TEST_info("Server log too full");
105 error_writing_log = 1;
109 strcat(server_log_buffer, line);
110 server_log_buffer_index += line_length;
111 server_log_buffer[server_log_buffer_index++] = '\n';
114 static int compare_hex_encoded_buffer(const char *hex_encoded,
122 if (!TEST_size_t_eq(raw_length * 2, hex_length))
125 for (i = j = 0; i < raw_length && j + 1 < hex_length; i++, j += 2) {
126 sprintf(hexed, "%02x", raw[i]);
127 if (!TEST_int_eq(hexed[0], hex_encoded[j])
128 || !TEST_int_eq(hexed[1], hex_encoded[j + 1]))
135 static int test_keylog_output(char *buffer, const SSL *ssl,
136 const SSL_SESSION *session,
137 struct sslapitest_log_counts *expected)
140 unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0};
141 size_t client_random_size = SSL3_RANDOM_SIZE;
142 unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0};
143 size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH;
144 unsigned int rsa_key_exchange_count = 0;
145 unsigned int master_secret_count = 0;
146 unsigned int client_early_secret_count = 0;
147 unsigned int client_handshake_secret_count = 0;
148 unsigned int server_handshake_secret_count = 0;
149 unsigned int client_application_secret_count = 0;
150 unsigned int server_application_secret_count = 0;
151 unsigned int early_exporter_secret_count = 0;
152 unsigned int exporter_secret_count = 0;
154 for (token = strtok(buffer, " \n"); token != NULL;
155 token = strtok(NULL, " \n")) {
156 if (strcmp(token, "RSA") == 0) {
158 * Premaster secret. Tokens should be: 16 ASCII bytes of
159 * hex-encoded encrypted secret, then the hex-encoded pre-master
162 if (!TEST_ptr(token = strtok(NULL, " \n")))
164 if (!TEST_size_t_eq(strlen(token), 16))
166 if (!TEST_ptr(token = strtok(NULL, " \n")))
169 * We can't sensibly check the log because the premaster secret is
170 * transient, and OpenSSL doesn't keep hold of it once the master
171 * secret is generated.
173 rsa_key_exchange_count++;
174 } else if (strcmp(token, "CLIENT_RANDOM") == 0) {
176 * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded
177 * client random, then the hex-encoded master secret.
179 client_random_size = SSL_get_client_random(ssl,
180 actual_client_random,
182 if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
185 if (!TEST_ptr(token = strtok(NULL, " \n")))
187 if (!TEST_size_t_eq(strlen(token), 64))
189 if (!TEST_false(compare_hex_encoded_buffer(token, 64,
190 actual_client_random,
191 client_random_size)))
194 if (!TEST_ptr(token = strtok(NULL, " \n")))
196 master_key_size = SSL_SESSION_get_master_key(session,
199 if (!TEST_size_t_ne(master_key_size, 0))
201 if (!TEST_false(compare_hex_encoded_buffer(token, strlen(token),
205 master_secret_count++;
206 } else if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0
207 || strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0
208 || strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0
209 || strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0
210 || strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0
211 || strcmp(token, "EARLY_EXPORTER_SECRET") == 0
212 || strcmp(token, "EXPORTER_SECRET") == 0) {
214 * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded
215 * client random, and then the hex-encoded secret. In this case,
216 * we treat all of these secrets identically and then just
217 * distinguish between them when counting what we saw.
219 if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0)
220 client_early_secret_count++;
221 else if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0)
222 client_handshake_secret_count++;
223 else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0)
224 server_handshake_secret_count++;
225 else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0)
226 client_application_secret_count++;
227 else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)
228 server_application_secret_count++;
229 else if (strcmp(token, "EARLY_EXPORTER_SECRET") == 0)
230 early_exporter_secret_count++;
231 else if (strcmp(token, "EXPORTER_SECRET") == 0)
232 exporter_secret_count++;
234 client_random_size = SSL_get_client_random(ssl,
235 actual_client_random,
237 if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
240 if (!TEST_ptr(token = strtok(NULL, " \n")))
242 if (!TEST_size_t_eq(strlen(token), 64))
244 if (!TEST_false(compare_hex_encoded_buffer(token, 64,
245 actual_client_random,
246 client_random_size)))
249 if (!TEST_ptr(token = strtok(NULL, " \n")))
253 * TODO(TLS1.3): test that application traffic secrets are what
256 TEST_info("Unexpected token %s\n", token);
261 /* Got what we expected? */
262 if (!TEST_size_t_eq(rsa_key_exchange_count,
263 expected->rsa_key_exchange_count)
264 || !TEST_size_t_eq(master_secret_count,
265 expected->master_secret_count)
266 || !TEST_size_t_eq(client_early_secret_count,
267 expected->client_early_secret_count)
268 || !TEST_size_t_eq(client_handshake_secret_count,
269 expected->client_handshake_secret_count)
270 || !TEST_size_t_eq(server_handshake_secret_count,
271 expected->server_handshake_secret_count)
272 || !TEST_size_t_eq(client_application_secret_count,
273 expected->client_application_secret_count)
274 || !TEST_size_t_eq(server_application_secret_count,
275 expected->server_application_secret_count)
276 || !TEST_size_t_eq(early_exporter_secret_count,
277 expected->early_exporter_secret_count)
278 || !TEST_size_t_eq(exporter_secret_count,
279 expected->exporter_secret_count))
284 #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
285 static int test_keylog(void)
287 SSL_CTX *cctx = NULL, *sctx = NULL;
288 SSL *clientssl = NULL, *serverssl = NULL;
290 struct sslapitest_log_counts expected = {0};
292 /* Clean up logging space */
293 memset(client_log_buffer, 0, sizeof(client_log_buffer));
294 memset(server_log_buffer, 0, sizeof(server_log_buffer));
295 client_log_buffer_index = 0;
296 server_log_buffer_index = 0;
297 error_writing_log = 0;
299 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
301 TLS1_VERSION, TLS_MAX_VERSION,
302 &sctx, &cctx, cert, privkey)))
305 /* We cannot log the master secret for TLSv1.3, so we should forbid it. */
306 SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
307 SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
309 /* We also want to ensure that we use RSA-based key exchange. */
310 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "RSA")))
313 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
314 || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
316 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
317 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
318 == client_keylog_callback))
320 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
321 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
322 == server_keylog_callback))
325 /* Now do a handshake and check that the logs have been written to. */
326 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
327 &clientssl, NULL, NULL))
328 || !TEST_true(create_ssl_connection(serverssl, clientssl,
330 || !TEST_false(error_writing_log)
331 || !TEST_int_gt(client_log_buffer_index, 0)
332 || !TEST_int_gt(server_log_buffer_index, 0))
336 * Now we want to test that our output data was vaguely sensible. We
337 * do that by using strtok and confirming that we have more or less the
338 * data we expect. For both client and server, we expect to see one master
339 * secret. The client should also see a RSA key exchange.
341 expected.rsa_key_exchange_count = 1;
342 expected.master_secret_count = 1;
343 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
344 SSL_get_session(clientssl), &expected)))
347 expected.rsa_key_exchange_count = 0;
348 if (!TEST_true(test_keylog_output(server_log_buffer, serverssl,
349 SSL_get_session(serverssl), &expected)))
364 #ifndef OPENSSL_NO_TLS1_3
365 static int test_keylog_no_master_key(void)
367 SSL_CTX *cctx = NULL, *sctx = NULL;
368 SSL *clientssl = NULL, *serverssl = NULL;
369 SSL_SESSION *sess = NULL;
371 struct sslapitest_log_counts expected = {0};
372 unsigned char buf[1];
373 size_t readbytes, written;
375 /* Clean up logging space */
376 memset(client_log_buffer, 0, sizeof(client_log_buffer));
377 memset(server_log_buffer, 0, sizeof(server_log_buffer));
378 client_log_buffer_index = 0;
379 server_log_buffer_index = 0;
380 error_writing_log = 0;
382 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
383 TLS1_VERSION, TLS_MAX_VERSION,
384 &sctx, &cctx, cert, privkey))
385 || !TEST_true(SSL_CTX_set_max_early_data(sctx,
386 SSL3_RT_MAX_PLAIN_LENGTH)))
389 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
390 || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
393 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
394 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
395 == client_keylog_callback))
398 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
399 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
400 == server_keylog_callback))
403 /* Now do a handshake and check that the logs have been written to. */
404 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
405 &clientssl, NULL, NULL))
406 || !TEST_true(create_ssl_connection(serverssl, clientssl,
408 || !TEST_false(error_writing_log))
412 * Now we want to test that our output data was vaguely sensible. For this
413 * test, we expect no CLIENT_RANDOM entry because it doesn't make sense for
414 * TLSv1.3, but we do expect both client and server to emit keys.
416 expected.client_handshake_secret_count = 1;
417 expected.server_handshake_secret_count = 1;
418 expected.client_application_secret_count = 1;
419 expected.server_application_secret_count = 1;
420 expected.exporter_secret_count = 1;
421 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
422 SSL_get_session(clientssl), &expected))
423 || !TEST_true(test_keylog_output(server_log_buffer, serverssl,
424 SSL_get_session(serverssl),
428 /* Terminate old session and resume with early data. */
429 sess = SSL_get1_session(clientssl);
430 SSL_shutdown(clientssl);
431 SSL_shutdown(serverssl);
434 serverssl = clientssl = NULL;
437 memset(client_log_buffer, 0, sizeof(client_log_buffer));
438 memset(server_log_buffer, 0, sizeof(server_log_buffer));
439 client_log_buffer_index = 0;
440 server_log_buffer_index = 0;
442 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
443 &clientssl, NULL, NULL))
444 || !TEST_true(SSL_set_session(clientssl, sess))
445 /* Here writing 0 length early data is enough. */
446 || !TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written))
447 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
449 SSL_READ_EARLY_DATA_ERROR)
450 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
451 SSL_EARLY_DATA_ACCEPTED)
452 || !TEST_true(create_ssl_connection(serverssl, clientssl,
454 || !TEST_true(SSL_session_reused(clientssl)))
457 /* In addition to the previous entries, expect early secrets. */
458 expected.client_early_secret_count = 1;
459 expected.early_exporter_secret_count = 1;
460 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
461 SSL_get_session(clientssl), &expected))
462 || !TEST_true(test_keylog_output(server_log_buffer, serverssl,
463 SSL_get_session(serverssl),
470 SSL_SESSION_free(sess);
480 #ifndef OPENSSL_NO_TLS1_2
481 static int full_client_hello_callback(SSL *s, int *al, void *arg)
484 const unsigned char *p;
486 /* We only configure two ciphers, but the SCSV is added automatically. */
488 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0x00, 0xff};
490 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0xc0,
493 const int expected_extensions[] = {
494 #ifndef OPENSSL_NO_EC
500 /* Make sure we can defer processing and get called back. */
502 return SSL_CLIENT_HELLO_RETRY;
504 len = SSL_client_hello_get0_ciphers(s, &p);
505 if (!TEST_mem_eq(p, len, expected_ciphers, sizeof(expected_ciphers))
507 SSL_client_hello_get0_compression_methods(s, &p), 1)
508 || !TEST_int_eq(*p, 0))
509 return SSL_CLIENT_HELLO_ERROR;
510 if (!SSL_client_hello_get1_extensions_present(s, &exts, &len))
511 return SSL_CLIENT_HELLO_ERROR;
512 if (len != OSSL_NELEM(expected_extensions) ||
513 memcmp(exts, expected_extensions, len * sizeof(*exts)) != 0) {
514 printf("ClientHello callback expected extensions mismatch\n");
516 return SSL_CLIENT_HELLO_ERROR;
519 return SSL_CLIENT_HELLO_SUCCESS;
522 static int test_client_hello_cb(void)
524 SSL_CTX *cctx = NULL, *sctx = NULL;
525 SSL *clientssl = NULL, *serverssl = NULL;
526 int testctr = 0, testresult = 0;
528 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
529 TLS1_VERSION, TLS_MAX_VERSION,
530 &sctx, &cctx, cert, privkey)))
532 SSL_CTX_set_client_hello_cb(sctx, full_client_hello_callback, &testctr);
534 /* The gimpy cipher list we configure can't do TLS 1.3. */
535 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
537 if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
538 "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384"))
539 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
540 &clientssl, NULL, NULL))
541 || !TEST_false(create_ssl_connection(serverssl, clientssl,
542 SSL_ERROR_WANT_CLIENT_HELLO_CB))
544 * Passing a -1 literal is a hack since
545 * the real value was lost.
547 || !TEST_int_eq(SSL_get_error(serverssl, -1),
548 SSL_ERROR_WANT_CLIENT_HELLO_CB)
549 || !TEST_true(create_ssl_connection(serverssl, clientssl,
565 static int execute_test_large_message(const SSL_METHOD *smeth,
566 const SSL_METHOD *cmeth,
567 int min_version, int max_version,
570 SSL_CTX *cctx = NULL, *sctx = NULL;
571 SSL *clientssl = NULL, *serverssl = NULL;
575 X509 *chaincert = NULL;
578 if (!TEST_ptr(certbio = BIO_new_file(cert, "r")))
580 chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
583 if (!TEST_ptr(chaincert))
586 if (!TEST_true(create_ssl_ctx_pair(smeth, cmeth, min_version, max_version,
587 &sctx, &cctx, cert, privkey)))
592 * Test that read_ahead works correctly when dealing with large
595 SSL_CTX_set_read_ahead(cctx, 1);
599 * We assume the supplied certificate is big enough so that if we add
600 * NUM_EXTRA_CERTS it will make the overall message large enough. The
601 * default buffer size is requested to be 16k, but due to the way BUF_MEM
602 * works, it ends up allocating a little over 21k (16 * 4/3). So, in this
603 * test we need to have a message larger than that.
605 certlen = i2d_X509(chaincert, NULL);
606 OPENSSL_assert(certlen * NUM_EXTRA_CERTS >
607 (SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3);
608 for (i = 0; i < NUM_EXTRA_CERTS; i++) {
609 if (!X509_up_ref(chaincert))
611 if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) {
612 X509_free(chaincert);
617 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
619 || !TEST_true(create_ssl_connection(serverssl, clientssl,
624 * Calling SSL_clear() first is not required but this tests that SSL_clear()
625 * doesn't leak (when using enable-crypto-mdebug).
627 if (!TEST_true(SSL_clear(serverssl)))
632 X509_free(chaincert);
641 static int test_large_message_tls(void)
643 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
644 TLS1_VERSION, TLS_MAX_VERSION,
648 static int test_large_message_tls_read_ahead(void)
650 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
651 TLS1_VERSION, TLS_MAX_VERSION,
655 #ifndef OPENSSL_NO_DTLS
656 static int test_large_message_dtls(void)
659 * read_ahead is not relevant to DTLS because DTLS always acts as if
662 return execute_test_large_message(DTLS_server_method(),
663 DTLS_client_method(),
664 DTLS1_VERSION, DTLS_MAX_VERSION,
669 #ifndef OPENSSL_NO_OCSP
670 static int ocsp_server_cb(SSL *s, void *arg)
672 int *argi = (int *)arg;
673 unsigned char *copy = NULL;
674 STACK_OF(OCSP_RESPID) *ids = NULL;
675 OCSP_RESPID *id = NULL;
678 /* In this test we are expecting exactly 1 OCSP_RESPID */
679 SSL_get_tlsext_status_ids(s, &ids);
680 if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1)
681 return SSL_TLSEXT_ERR_ALERT_FATAL;
683 id = sk_OCSP_RESPID_value(ids, 0);
684 if (id == NULL || !OCSP_RESPID_match(id, ocspcert))
685 return SSL_TLSEXT_ERR_ALERT_FATAL;
686 } else if (*argi != 1) {
687 return SSL_TLSEXT_ERR_ALERT_FATAL;
690 if (!TEST_ptr(copy = OPENSSL_memdup(orespder, sizeof(orespder))))
691 return SSL_TLSEXT_ERR_ALERT_FATAL;
693 SSL_set_tlsext_status_ocsp_resp(s, copy, sizeof(orespder));
694 ocsp_server_called = 1;
695 return SSL_TLSEXT_ERR_OK;
698 static int ocsp_client_cb(SSL *s, void *arg)
700 int *argi = (int *)arg;
701 const unsigned char *respderin;
704 if (*argi != 1 && *argi != 2)
707 len = SSL_get_tlsext_status_ocsp_resp(s, &respderin);
708 if (!TEST_mem_eq(orespder, len, respderin, len))
711 ocsp_client_called = 1;
715 static int test_tlsext_status_type(void)
717 SSL_CTX *cctx = NULL, *sctx = NULL;
718 SSL *clientssl = NULL, *serverssl = NULL;
720 STACK_OF(OCSP_RESPID) *ids = NULL;
721 OCSP_RESPID *id = NULL;
724 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
725 TLS1_VERSION, TLS_MAX_VERSION,
726 &sctx, &cctx, cert, privkey))
729 if (SSL_CTX_get_tlsext_status_type(cctx) != -1)
732 /* First just do various checks getting and setting tlsext_status_type */
734 clientssl = SSL_new(cctx);
735 if (!TEST_int_eq(SSL_get_tlsext_status_type(clientssl), -1)
736 || !TEST_true(SSL_set_tlsext_status_type(clientssl,
737 TLSEXT_STATUSTYPE_ocsp))
738 || !TEST_int_eq(SSL_get_tlsext_status_type(clientssl),
739 TLSEXT_STATUSTYPE_ocsp))
745 if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp)
746 || SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp)
749 clientssl = SSL_new(cctx);
750 if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp)
756 * Now actually do a handshake and check OCSP information is exchanged and
757 * the callbacks get called
759 SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb);
760 SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg);
761 SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb);
762 SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg);
763 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
764 &clientssl, NULL, NULL))
765 || !TEST_true(create_ssl_connection(serverssl, clientssl,
767 || !TEST_true(ocsp_client_called)
768 || !TEST_true(ocsp_server_called))
775 /* Try again but this time force the server side callback to fail */
776 ocsp_client_called = 0;
777 ocsp_server_called = 0;
779 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
780 &clientssl, NULL, NULL))
781 /* This should fail because the callback will fail */
782 || !TEST_false(create_ssl_connection(serverssl, clientssl,
784 || !TEST_false(ocsp_client_called)
785 || !TEST_false(ocsp_server_called))
793 * This time we'll get the client to send an OCSP_RESPID that it will
796 ocsp_client_called = 0;
797 ocsp_server_called = 0;
799 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
800 &clientssl, NULL, NULL)))
804 * We'll just use any old cert for this test - it doesn't have to be an OCSP
805 * specific one. We'll use the server cert.
807 if (!TEST_ptr(certbio = BIO_new_file(cert, "r"))
808 || !TEST_ptr(id = OCSP_RESPID_new())
809 || !TEST_ptr(ids = sk_OCSP_RESPID_new_null())
810 || !TEST_ptr(ocspcert = PEM_read_bio_X509(certbio,
812 || !TEST_true(OCSP_RESPID_set_by_key(id, ocspcert))
813 || !TEST_true(sk_OCSP_RESPID_push(ids, id)))
816 SSL_set_tlsext_status_ids(clientssl, ids);
817 /* Control has been transferred */
823 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
825 || !TEST_true(ocsp_client_called)
826 || !TEST_true(ocsp_server_called))
836 sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free);
837 OCSP_RESPID_free(id);
846 #if !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2)
847 static int new_called, remove_called, get_called;
849 static int new_session_cb(SSL *ssl, SSL_SESSION *sess)
853 * sess has been up-refed for us, but we don't actually need it so free it
856 SSL_SESSION_free(sess);
860 static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
865 static SSL_SESSION *get_sess_val = NULL;
867 static SSL_SESSION *get_session_cb(SSL *ssl, const unsigned char *id, int len,
875 static int execute_test_session(int maxprot, int use_int_cache,
878 SSL_CTX *sctx = NULL, *cctx = NULL;
879 SSL *serverssl1 = NULL, *clientssl1 = NULL;
880 SSL *serverssl2 = NULL, *clientssl2 = NULL;
881 # ifndef OPENSSL_NO_TLS1_1
882 SSL *serverssl3 = NULL, *clientssl3 = NULL;
884 SSL_SESSION *sess1 = NULL, *sess2 = NULL;
885 int testresult = 0, numnewsesstick = 1;
887 new_called = remove_called = 0;
889 /* TLSv1.3 sends 2 NewSessionTickets */
890 if (maxprot == TLS1_3_VERSION)
893 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
894 TLS1_VERSION, TLS_MAX_VERSION,
895 &sctx, &cctx, cert, privkey)))
899 * Only allow the max protocol version so we can force a connection failure
902 SSL_CTX_set_min_proto_version(cctx, maxprot);
903 SSL_CTX_set_max_proto_version(cctx, maxprot);
905 /* Set up session cache */
907 SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
908 SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
911 /* Also covers instance where both are set */
912 SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
914 SSL_CTX_set_session_cache_mode(cctx,
915 SSL_SESS_CACHE_CLIENT
916 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
919 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
921 || !TEST_true(create_ssl_connection(serverssl1, clientssl1,
923 || !TEST_ptr(sess1 = SSL_get1_session(clientssl1)))
926 /* Should fail because it should already be in the cache */
927 if (use_int_cache && !TEST_false(SSL_CTX_add_session(cctx, sess1)))
930 && (!TEST_int_eq(new_called, numnewsesstick)
932 || !TEST_int_eq(remove_called, 0)))
935 new_called = remove_called = 0;
936 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
937 &clientssl2, NULL, NULL))
938 || !TEST_true(SSL_set_session(clientssl2, sess1))
939 || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
941 || !TEST_true(SSL_session_reused(clientssl2)))
944 if (maxprot == TLS1_3_VERSION) {
946 * In TLSv1.3 we should have created a new session even though we have
950 && (!TEST_int_eq(new_called, 1)
951 || !TEST_int_eq(remove_called, 0)))
955 * In TLSv1.2 we expect to have resumed so no sessions added or
959 && (!TEST_int_eq(new_called, 0)
960 || !TEST_int_eq(remove_called, 0)))
964 SSL_SESSION_free(sess1);
965 if (!TEST_ptr(sess1 = SSL_get1_session(clientssl2)))
967 shutdown_ssl_connection(serverssl2, clientssl2);
968 serverssl2 = clientssl2 = NULL;
970 new_called = remove_called = 0;
971 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
972 &clientssl2, NULL, NULL))
973 || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
977 if (!TEST_ptr(sess2 = SSL_get1_session(clientssl2)))
981 && (!TEST_int_eq(new_called, numnewsesstick)
982 || !TEST_int_eq(remove_called, 0)))
985 new_called = remove_called = 0;
987 * This should clear sess2 from the cache because it is a "bad" session.
988 * See SSL_set_session() documentation.
990 if (!TEST_true(SSL_set_session(clientssl2, sess1)))
993 && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
995 if (!TEST_ptr_eq(SSL_get_session(clientssl2), sess1))
999 /* Should succeeded because it should not already be in the cache */
1000 if (!TEST_true(SSL_CTX_add_session(cctx, sess2))
1001 || !TEST_true(SSL_CTX_remove_session(cctx, sess2)))
1005 new_called = remove_called = 0;
1006 /* This shouldn't be in the cache so should fail */
1007 if (!TEST_false(SSL_CTX_remove_session(cctx, sess2)))
1011 && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
1014 # if !defined(OPENSSL_NO_TLS1_1)
1015 new_called = remove_called = 0;
1016 /* Force a connection failure */
1017 SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);
1018 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl3,
1019 &clientssl3, NULL, NULL))
1020 || !TEST_true(SSL_set_session(clientssl3, sess1))
1021 /* This should fail because of the mismatched protocol versions */
1022 || !TEST_false(create_ssl_connection(serverssl3, clientssl3,
1026 /* We should have automatically removed the session from the cache */
1028 && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
1031 /* Should succeed because it should not already be in the cache */
1032 if (use_int_cache && !TEST_true(SSL_CTX_add_session(cctx, sess2)))
1036 /* Now do some tests for server side caching */
1037 if (use_ext_cache) {
1038 SSL_CTX_sess_set_new_cb(cctx, NULL);
1039 SSL_CTX_sess_set_remove_cb(cctx, NULL);
1040 SSL_CTX_sess_set_new_cb(sctx, new_session_cb);
1041 SSL_CTX_sess_set_remove_cb(sctx, remove_session_cb);
1042 SSL_CTX_sess_set_get_cb(sctx, get_session_cb);
1043 get_sess_val = NULL;
1046 SSL_CTX_set_session_cache_mode(cctx, 0);
1047 /* Internal caching is the default on the server side */
1049 SSL_CTX_set_session_cache_mode(sctx,
1050 SSL_SESS_CACHE_SERVER
1051 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
1053 SSL_free(serverssl1);
1054 SSL_free(clientssl1);
1055 serverssl1 = clientssl1 = NULL;
1056 SSL_free(serverssl2);
1057 SSL_free(clientssl2);
1058 serverssl2 = clientssl2 = NULL;
1059 SSL_SESSION_free(sess1);
1061 SSL_SESSION_free(sess2);
1064 SSL_CTX_set_max_proto_version(sctx, maxprot);
1065 if (maxprot == TLS1_2_VERSION)
1066 SSL_CTX_set_options(sctx, SSL_OP_NO_TICKET);
1067 new_called = remove_called = get_called = 0;
1068 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
1070 || !TEST_true(create_ssl_connection(serverssl1, clientssl1,
1072 || !TEST_ptr(sess1 = SSL_get1_session(clientssl1))
1073 || !TEST_ptr(sess2 = SSL_get1_session(serverssl1)))
1076 if (use_int_cache) {
1077 if (maxprot == TLS1_3_VERSION && !use_ext_cache) {
1079 * In TLSv1.3 it should not have been added to the internal cache,
1080 * except in the case where we also have an external cache (in that
1081 * case it gets added to the cache in order to generate remove
1082 * events after timeout).
1084 if (!TEST_false(SSL_CTX_remove_session(sctx, sess2)))
1087 /* Should fail because it should already be in the cache */
1088 if (!TEST_false(SSL_CTX_add_session(sctx, sess2)))
1093 if (use_ext_cache) {
1094 SSL_SESSION *tmp = sess2;
1096 if (!TEST_int_eq(new_called, numnewsesstick)
1097 || !TEST_int_eq(remove_called, 0)
1098 || !TEST_int_eq(get_called, 0))
1101 * Delete the session from the internal cache to force a lookup from
1102 * the external cache. We take a copy first because
1103 * SSL_CTX_remove_session() also marks the session as non-resumable.
1105 if (use_int_cache && maxprot != TLS1_3_VERSION) {
1106 if (!TEST_ptr(tmp = SSL_SESSION_dup(sess2))
1107 || !TEST_true(SSL_CTX_remove_session(sctx, sess2)))
1109 SSL_SESSION_free(sess2);
1114 new_called = remove_called = get_called = 0;
1115 get_sess_val = sess2;
1116 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
1117 &clientssl2, NULL, NULL))
1118 || !TEST_true(SSL_set_session(clientssl2, sess1))
1119 || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
1121 || !TEST_true(SSL_session_reused(clientssl2)))
1124 if (use_ext_cache) {
1125 if (!TEST_int_eq(remove_called, 0))
1128 if (maxprot == TLS1_3_VERSION) {
1129 if (!TEST_int_eq(new_called, 1)
1130 || !TEST_int_eq(get_called, 0))
1133 if (!TEST_int_eq(new_called, 0)
1134 || !TEST_int_eq(get_called, 1))
1142 SSL_free(serverssl1);
1143 SSL_free(clientssl1);
1144 SSL_free(serverssl2);
1145 SSL_free(clientssl2);
1146 # ifndef OPENSSL_NO_TLS1_1
1147 SSL_free(serverssl3);
1148 SSL_free(clientssl3);
1150 SSL_SESSION_free(sess1);
1151 SSL_SESSION_free(sess2);
1157 #endif /* !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) */
1159 static int test_session_with_only_int_cache(void)
1161 #ifndef OPENSSL_NO_TLS1_3
1162 if (!execute_test_session(TLS1_3_VERSION, 1, 0))
1166 #ifndef OPENSSL_NO_TLS1_2
1167 return execute_test_session(TLS1_2_VERSION, 1, 0);
1173 static int test_session_with_only_ext_cache(void)
1175 #ifndef OPENSSL_NO_TLS1_3
1176 if (!execute_test_session(TLS1_3_VERSION, 0, 1))
1180 #ifndef OPENSSL_NO_TLS1_2
1181 return execute_test_session(TLS1_2_VERSION, 0, 1);
1187 static int test_session_with_both_cache(void)
1189 #ifndef OPENSSL_NO_TLS1_3
1190 if (!execute_test_session(TLS1_3_VERSION, 1, 1))
1194 #ifndef OPENSSL_NO_TLS1_2
1195 return execute_test_session(TLS1_2_VERSION, 1, 1);
1201 #ifndef OPENSSL_NO_TLS1_3
1202 static SSL_SESSION *sesscache[6];
1203 static int do_cache;
1205 static int new_cachesession_cb(SSL *ssl, SSL_SESSION *sess)
1208 sesscache[new_called] = sess;
1210 /* We don't need the reference to the session, so free it */
1211 SSL_SESSION_free(sess);
1218 static int post_handshake_verify(SSL *sssl, SSL *cssl)
1220 SSL_set_verify(sssl, SSL_VERIFY_PEER, NULL);
1221 if (!TEST_true(SSL_verify_client_post_handshake(sssl)))
1224 /* Start handshake on the server and client */
1225 if (!TEST_int_eq(SSL_do_handshake(sssl), 1)
1226 || !TEST_int_le(SSL_read(cssl, NULL, 0), 0)
1227 || !TEST_int_le(SSL_read(sssl, NULL, 0), 0)
1228 || !TEST_true(create_ssl_connection(sssl, cssl,
1235 static int test_tickets(int idx)
1237 SSL_CTX *sctx = NULL, *cctx = NULL;
1238 SSL *serverssl = NULL, *clientssl = NULL;
1239 int testresult = 0, i;
1242 /* idx is the test number, but also the number of tickets we want */
1247 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
1248 TLS1_VERSION, TLS_MAX_VERSION, &sctx,
1249 &cctx, cert, privkey))
1250 || !TEST_true(SSL_CTX_set_num_tickets(sctx, idx)))
1253 SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT
1254 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
1255 SSL_CTX_sess_set_new_cb(cctx, new_cachesession_cb);
1257 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1258 &clientssl, NULL, NULL)))
1261 SSL_force_post_handshake_auth(clientssl);
1263 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
1265 /* Check we got the number of tickets we were expecting */
1266 || !TEST_int_eq(idx, new_called))
1269 /* After a post-handshake authentication we should get new tickets issued */
1270 if (!post_handshake_verify(serverssl, clientssl)
1271 || !TEST_int_eq(idx * 2, new_called))
1274 SSL_shutdown(clientssl);
1275 SSL_shutdown(serverssl);
1276 SSL_free(serverssl);
1277 SSL_free(clientssl);
1278 serverssl = clientssl = NULL;
1280 /* Stop caching sessions - just count them */
1283 /* Test that we can resume with all the tickets we got given */
1284 for (i = 0; i < idx * 2; i++) {
1286 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1287 &clientssl, NULL, NULL))
1288 || !TEST_true(SSL_set_session(clientssl, sesscache[i])))
1291 SSL_force_post_handshake_auth(clientssl);
1293 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
1295 || !TEST_true(SSL_session_reused(clientssl))
1296 /* Following a resumption we only get 1 ticket */
1297 || !TEST_int_eq(new_called, 1))
1301 /* After a post-handshake authentication we should get 1 new ticket */
1302 if (!post_handshake_verify(serverssl, clientssl)
1303 || !TEST_int_eq(new_called, 1))
1306 SSL_shutdown(clientssl);
1307 SSL_shutdown(serverssl);
1308 SSL_free(serverssl);
1309 SSL_free(clientssl);
1310 serverssl = clientssl = NULL;
1311 SSL_SESSION_free(sesscache[i]);
1312 sesscache[i] = NULL;
1318 SSL_free(serverssl);
1319 SSL_free(clientssl);
1320 for (j = 0; j < OSSL_NELEM(sesscache); j++) {
1321 SSL_SESSION_free(sesscache[j]);
1322 sesscache[j] = NULL;
1334 #define USE_DEFAULT 3
1336 #define CONNTYPE_CONNECTION_SUCCESS 0
1337 #define CONNTYPE_CONNECTION_FAIL 1
1338 #define CONNTYPE_NO_CONNECTION 2
1340 #define TOTAL_NO_CONN_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
1341 #define TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS (2 * 2)
1342 #if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2)
1343 # define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS (2 * 2)
1345 # define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS 0
1348 #define TOTAL_SSL_SET_BIO_TESTS TOTAL_NO_CONN_SSL_SET_BIO_TESTS \
1349 + TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS \
1350 + TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS
1352 static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type)
1369 * Tests calls to SSL_set_bio() under various conditions.
1371 * For the first 3 * 3 * 3 * 3 = 81 tests we do 2 calls to SSL_set_bio() with
1372 * various combinations of valid BIOs or NULL being set for the rbio/wbio. We
1373 * then do more tests where we create a successful connection first using our
1374 * standard connection setup functions, and then call SSL_set_bio() with
1375 * various combinations of valid BIOs or NULL. We then repeat these tests
1376 * following a failed connection. In this last case we are looking to check that
1377 * SSL_set_bio() functions correctly in the case where s->bbio is not NULL.
1379 static int test_ssl_set_bio(int idx)
1381 SSL_CTX *sctx = NULL, *cctx = NULL;
1384 BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL;
1385 SSL *serverssl = NULL, *clientssl = NULL;
1386 int initrbio, initwbio, newrbio, newwbio, conntype;
1389 if (idx < TOTAL_NO_CONN_SSL_SET_BIO_TESTS) {
1397 conntype = CONNTYPE_NO_CONNECTION;
1399 idx -= TOTAL_NO_CONN_SSL_SET_BIO_TESTS;
1400 initrbio = initwbio = USE_DEFAULT;
1408 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
1409 TLS1_VERSION, TLS_MAX_VERSION,
1410 &sctx, &cctx, cert, privkey)))
1413 if (conntype == CONNTYPE_CONNECTION_FAIL) {
1415 * We won't ever get here if either TLSv1.3 or TLSv1.2 is disabled
1416 * because we reduced the number of tests in the definition of
1417 * TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS to avoid this scenario. By setting
1418 * mismatched protocol versions we will force a connection failure.
1420 SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION);
1421 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
1424 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
1428 if (initrbio == USE_BIO_1
1429 || initwbio == USE_BIO_1
1430 || newrbio == USE_BIO_1
1431 || newwbio == USE_BIO_1) {
1432 if (!TEST_ptr(bio1 = BIO_new(BIO_s_mem())))
1436 if (initrbio == USE_BIO_2
1437 || initwbio == USE_BIO_2
1438 || newrbio == USE_BIO_2
1439 || newwbio == USE_BIO_2) {
1440 if (!TEST_ptr(bio2 = BIO_new(BIO_s_mem())))
1444 if (initrbio != USE_DEFAULT) {
1445 setupbio(&irbio, bio1, bio2, initrbio);
1446 setupbio(&iwbio, bio1, bio2, initwbio);
1447 SSL_set_bio(clientssl, irbio, iwbio);
1450 * We want to maintain our own refs to these BIO, so do an up ref for
1451 * each BIO that will have ownership transferred in the SSL_set_bio()
1456 if (iwbio != NULL && iwbio != irbio)
1460 if (conntype != CONNTYPE_NO_CONNECTION
1461 && !TEST_true(create_ssl_connection(serverssl, clientssl,
1463 == (conntype == CONNTYPE_CONNECTION_SUCCESS)))
1466 setupbio(&nrbio, bio1, bio2, newrbio);
1467 setupbio(&nwbio, bio1, bio2, newwbio);
1470 * We will (maybe) transfer ownership again so do more up refs.
1471 * SSL_set_bio() has some really complicated ownership rules where BIOs have
1476 && (nwbio != iwbio || nrbio != nwbio))
1480 && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
1483 SSL_set_bio(clientssl, nrbio, nwbio);
1492 * This test is checking that the ref counting for SSL_set_bio is correct.
1493 * If we get here and we did too many frees then we will fail in the above
1494 * functions. If we haven't done enough then this will only be detected in
1495 * a crypto-mdebug build
1497 SSL_free(serverssl);
1498 SSL_free(clientssl);
1504 typedef enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } bio_change_t;
1506 static int execute_test_ssl_bio(int pop_ssl, bio_change_t change_bio)
1508 BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL;
1513 if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method()))
1514 || !TEST_ptr(ssl = SSL_new(ctx))
1515 || !TEST_ptr(sslbio = BIO_new(BIO_f_ssl()))
1516 || !TEST_ptr(membio1 = BIO_new(BIO_s_mem())))
1519 BIO_set_ssl(sslbio, ssl, BIO_CLOSE);
1522 * If anything goes wrong here then we could leak memory, so this will
1523 * be caught in a crypto-mdebug build
1525 BIO_push(sslbio, membio1);
1527 /* Verify changing the rbio/wbio directly does not cause leaks */
1528 if (change_bio != NO_BIO_CHANGE) {
1529 if (!TEST_ptr(membio2 = BIO_new(BIO_s_mem())))
1531 if (change_bio == CHANGE_RBIO)
1532 SSL_set0_rbio(ssl, membio2);
1534 SSL_set0_wbio(ssl, membio2);
1553 static int test_ssl_bio_pop_next_bio(void)
1555 return execute_test_ssl_bio(0, NO_BIO_CHANGE);
1558 static int test_ssl_bio_pop_ssl_bio(void)
1560 return execute_test_ssl_bio(1, NO_BIO_CHANGE);
1563 static int test_ssl_bio_change_rbio(void)
1565 return execute_test_ssl_bio(0, CHANGE_RBIO);
1568 static int test_ssl_bio_change_wbio(void)
1570 return execute_test_ssl_bio(0, CHANGE_WBIO);
1573 #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
1575 /* The list of sig algs */
1577 /* The length of the list */
1579 /* A sigalgs list in string format */
1580 const char *liststr;
1581 /* Whether setting the list should succeed */
1583 /* Whether creating a connection with the list should succeed */
1587 static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA};
1588 # ifndef OPENSSL_NO_EC
1589 static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC};
1590 static const int validlist3[] = {NID_sha512, EVP_PKEY_EC};
1592 static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA};
1593 static const int invalidlist2[] = {NID_sha256, NID_undef};
1594 static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256};
1595 static const int invalidlist4[] = {NID_sha256};
1596 static const sigalgs_list testsigalgs[] = {
1597 {validlist1, OSSL_NELEM(validlist1), NULL, 1, 1},
1598 # ifndef OPENSSL_NO_EC
1599 {validlist2, OSSL_NELEM(validlist2), NULL, 1, 1},
1600 {validlist3, OSSL_NELEM(validlist3), NULL, 1, 0},
1602 {NULL, 0, "RSA+SHA256", 1, 1},
1603 # ifndef OPENSSL_NO_EC
1604 {NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1},
1605 {NULL, 0, "ECDSA+SHA512", 1, 0},
1607 {invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0},
1608 {invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0},
1609 {invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0},
1610 {invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0},
1611 {NULL, 0, "RSA", 0, 0},
1612 {NULL, 0, "SHA256", 0, 0},
1613 {NULL, 0, "RSA+SHA256:SHA256", 0, 0},
1614 {NULL, 0, "Invalid", 0, 0}
1617 static int test_set_sigalgs(int idx)
1619 SSL_CTX *cctx = NULL, *sctx = NULL;
1620 SSL *clientssl = NULL, *serverssl = NULL;
1622 const sigalgs_list *curr;
1625 /* Should never happen */
1626 if (!TEST_size_t_le((size_t)idx, OSSL_NELEM(testsigalgs) * 2))
1629 testctx = ((size_t)idx < OSSL_NELEM(testsigalgs));
1630 curr = testctx ? &testsigalgs[idx]
1631 : &testsigalgs[idx - OSSL_NELEM(testsigalgs)];
1633 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
1634 TLS1_VERSION, TLS_MAX_VERSION,
1635 &sctx, &cctx, cert, privkey)))
1639 * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it
1640 * for TLSv1.2 for now until we add a new API.
1642 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
1647 if (curr->list != NULL)
1648 ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen);
1650 ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr);
1654 TEST_info("Failure setting sigalgs in SSL_CTX (%d)\n", idx);
1660 TEST_info("Not-failed setting sigalgs in SSL_CTX (%d)\n", idx);
1665 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1666 &clientssl, NULL, NULL)))
1672 if (curr->list != NULL)
1673 ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen);
1675 ret = SSL_set1_sigalgs_list(clientssl, curr->liststr);
1678 TEST_info("Failure setting sigalgs in SSL (%d)\n", idx);
1687 if (!TEST_int_eq(create_ssl_connection(serverssl, clientssl,
1695 SSL_free(serverssl);
1696 SSL_free(clientssl);
1704 #ifndef OPENSSL_NO_TLS1_3
1706 static SSL_SESSION *clientpsk = NULL;
1707 static SSL_SESSION *serverpsk = NULL;
1708 static const char *pskid = "Identity";
1709 static const char *srvid;
1711 static int use_session_cb_cnt = 0;
1712 static int find_session_cb_cnt = 0;
1713 static int psk_client_cb_cnt = 0;
1714 static int psk_server_cb_cnt = 0;
1716 static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id,
1717 size_t *idlen, SSL_SESSION **sess)
1719 switch (++use_session_cb_cnt) {
1721 /* The first call should always have a NULL md */
1727 /* The second call should always have an md */
1733 /* We should only be called a maximum of twice */
1737 if (clientpsk != NULL)
1738 SSL_SESSION_up_ref(clientpsk);
1741 *id = (const unsigned char *)pskid;
1742 *idlen = strlen(pskid);
1747 #ifndef OPENSSL_NO_PSK
1748 static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *id,
1749 unsigned int max_id_len,
1751 unsigned int max_psk_len)
1753 unsigned int psklen = 0;
1755 psk_client_cb_cnt++;
1757 if (strlen(pskid) + 1 > max_id_len)
1760 /* We should only ever be called a maximum of twice per connection */
1761 if (psk_client_cb_cnt > 2)
1764 if (clientpsk == NULL)
1767 /* We'll reuse the PSK we set up for TLSv1.3 */
1768 if (SSL_SESSION_get_master_key(clientpsk, NULL, 0) > max_psk_len)
1770 psklen = SSL_SESSION_get_master_key(clientpsk, psk, max_psk_len);
1771 strncpy(id, pskid, max_id_len);
1775 #endif /* OPENSSL_NO_PSK */
1777 static int find_session_cb(SSL *ssl, const unsigned char *identity,
1778 size_t identity_len, SSL_SESSION **sess)
1780 find_session_cb_cnt++;
1782 /* We should only ever be called a maximum of twice per connection */
1783 if (find_session_cb_cnt > 2)
1786 if (serverpsk == NULL)
1789 /* Identity should match that set by the client */
1790 if (strlen(srvid) != identity_len
1791 || strncmp(srvid, (const char *)identity, identity_len) != 0) {
1792 /* No PSK found, continue but without a PSK */
1797 SSL_SESSION_up_ref(serverpsk);
1803 #ifndef OPENSSL_NO_PSK
1804 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
1805 unsigned char *psk, unsigned int max_psk_len)
1807 unsigned int psklen = 0;
1809 psk_server_cb_cnt++;
1811 /* We should only ever be called a maximum of twice per connection */
1812 if (find_session_cb_cnt > 2)
1815 if (serverpsk == NULL)
1818 /* Identity should match that set by the client */
1819 if (strcmp(srvid, identity) != 0) {
1823 /* We'll reuse the PSK we set up for TLSv1.3 */
1824 if (SSL_SESSION_get_master_key(serverpsk, NULL, 0) > max_psk_len)
1826 psklen = SSL_SESSION_get_master_key(serverpsk, psk, max_psk_len);
1830 #endif /* OPENSSL_NO_PSK */
1832 #define MSG1 "Hello"
1833 #define MSG2 "World."
1838 #define MSG7 "message."
1840 #define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02")
1841 #define TLS13_AES_128_GCM_SHA256_BYTES ((const unsigned char *)"\x13\x01")
1844 * Helper method to setup objects for early data test. Caller frees objects on
1847 static int setupearly_data_test(SSL_CTX **cctx, SSL_CTX **sctx, SSL **clientssl,
1848 SSL **serverssl, SSL_SESSION **sess, int idx)
1851 && !TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1852 TLS_client_method(),
1853 TLS1_VERSION, TLS_MAX_VERSION,
1854 sctx, cctx, cert, privkey)))
1857 if (!TEST_true(SSL_CTX_set_max_early_data(*sctx, SSL3_RT_MAX_PLAIN_LENGTH)))
1861 /* When idx == 1 we repeat the tests with read_ahead set */
1862 SSL_CTX_set_read_ahead(*cctx, 1);
1863 SSL_CTX_set_read_ahead(*sctx, 1);
1864 } else if (idx == 2) {
1865 /* When idx == 2 we are doing early_data with a PSK. Set up callbacks */
1866 SSL_CTX_set_psk_use_session_callback(*cctx, use_session_cb);
1867 SSL_CTX_set_psk_find_session_callback(*sctx, find_session_cb);
1868 use_session_cb_cnt = 0;
1869 find_session_cb_cnt = 0;
1873 if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, clientssl,
1878 * For one of the run throughs (doesn't matter which one), we'll try sending
1879 * some SNI data in the initial ClientHello. This will be ignored (because
1880 * there is no SNI cb set up by the server), so it should not impact
1884 && !TEST_true(SSL_set_tlsext_host_name(*clientssl, "localhost")))
1888 /* Create the PSK */
1889 const SSL_CIPHER *cipher = NULL;
1890 const unsigned char key[] = {
1891 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
1892 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
1893 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
1894 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
1895 0x2c, 0x2d, 0x2e, 0x2f
1898 cipher = SSL_CIPHER_find(*clientssl, TLS13_AES_256_GCM_SHA384_BYTES);
1899 clientpsk = SSL_SESSION_new();
1900 if (!TEST_ptr(clientpsk)
1901 || !TEST_ptr(cipher)
1902 || !TEST_true(SSL_SESSION_set1_master_key(clientpsk, key,
1904 || !TEST_true(SSL_SESSION_set_cipher(clientpsk, cipher))
1906 SSL_SESSION_set_protocol_version(clientpsk,
1909 * We just choose an arbitrary value for max_early_data which
1910 * should be big enough for testing purposes.
1912 || !TEST_true(SSL_SESSION_set_max_early_data(clientpsk,
1914 || !TEST_true(SSL_SESSION_up_ref(clientpsk))) {
1915 SSL_SESSION_free(clientpsk);
1919 serverpsk = clientpsk;
1922 if (!TEST_true(SSL_SESSION_up_ref(clientpsk))) {
1923 SSL_SESSION_free(clientpsk);
1924 SSL_SESSION_free(serverpsk);
1925 clientpsk = serverpsk = NULL;
1936 if (!TEST_true(create_ssl_connection(*serverssl, *clientssl,
1940 *sess = SSL_get1_session(*clientssl);
1941 SSL_shutdown(*clientssl);
1942 SSL_shutdown(*serverssl);
1943 SSL_free(*serverssl);
1944 SSL_free(*clientssl);
1945 *serverssl = *clientssl = NULL;
1947 if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl,
1948 clientssl, NULL, NULL))
1949 || !TEST_true(SSL_set_session(*clientssl, *sess)))
1955 static int test_early_data_read_write(int idx)
1957 SSL_CTX *cctx = NULL, *sctx = NULL;
1958 SSL *clientssl = NULL, *serverssl = NULL;
1960 SSL_SESSION *sess = NULL;
1961 unsigned char buf[20], data[1024];
1962 size_t readbytes, written, eoedlen, rawread, rawwritten;
1965 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
1966 &serverssl, &sess, idx)))
1969 /* Write and read some early data */
1970 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
1972 || !TEST_size_t_eq(written, strlen(MSG1))
1973 || !TEST_int_eq(SSL_read_early_data(serverssl, buf,
1974 sizeof(buf), &readbytes),
1975 SSL_READ_EARLY_DATA_SUCCESS)
1976 || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1))
1977 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
1978 SSL_EARLY_DATA_ACCEPTED))
1982 * Server should be able to write data, and client should be able to
1985 if (!TEST_true(SSL_write_early_data(serverssl, MSG2, strlen(MSG2),
1987 || !TEST_size_t_eq(written, strlen(MSG2))
1988 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
1989 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
1992 /* Even after reading normal data, client should be able write early data */
1993 if (!TEST_true(SSL_write_early_data(clientssl, MSG3, strlen(MSG3),
1995 || !TEST_size_t_eq(written, strlen(MSG3)))
1998 /* Server should still be able read early data after writing data */
1999 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2001 SSL_READ_EARLY_DATA_SUCCESS)
2002 || !TEST_mem_eq(buf, readbytes, MSG3, strlen(MSG3)))
2005 /* Write more data from server and read it from client */
2006 if (!TEST_true(SSL_write_early_data(serverssl, MSG4, strlen(MSG4),
2008 || !TEST_size_t_eq(written, strlen(MSG4))
2009 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2010 || !TEST_mem_eq(buf, readbytes, MSG4, strlen(MSG4)))
2014 * If client writes normal data it should mean writing early data is no
2017 if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
2018 || !TEST_size_t_eq(written, strlen(MSG5))
2019 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
2020 SSL_EARLY_DATA_ACCEPTED))
2024 * At this point the client has written EndOfEarlyData, ClientFinished and
2025 * normal (fully protected) data. We are going to cause a delay between the
2026 * arrival of EndOfEarlyData and ClientFinished. We read out all the data
2027 * in the read BIO, and then just put back the EndOfEarlyData message.
2029 rbio = SSL_get_rbio(serverssl);
2030 if (!TEST_true(BIO_read_ex(rbio, data, sizeof(data), &rawread))
2031 || !TEST_size_t_lt(rawread, sizeof(data))
2032 || !TEST_size_t_gt(rawread, SSL3_RT_HEADER_LENGTH))
2035 /* Record length is in the 4th and 5th bytes of the record header */
2036 eoedlen = SSL3_RT_HEADER_LENGTH + (data[3] << 8 | data[4]);
2037 if (!TEST_true(BIO_write_ex(rbio, data, eoedlen, &rawwritten))
2038 || !TEST_size_t_eq(rawwritten, eoedlen))
2041 /* Server should be told that there is no more early data */
2042 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2044 SSL_READ_EARLY_DATA_FINISH)
2045 || !TEST_size_t_eq(readbytes, 0))
2049 * Server has not finished init yet, so should still be able to write early
2052 if (!TEST_true(SSL_write_early_data(serverssl, MSG6, strlen(MSG6),
2054 || !TEST_size_t_eq(written, strlen(MSG6)))
2057 /* Push the ClientFinished and the normal data back into the server rbio */
2058 if (!TEST_true(BIO_write_ex(rbio, data + eoedlen, rawread - eoedlen,
2060 || !TEST_size_t_eq(rawwritten, rawread - eoedlen))
2063 /* Server should be able to read normal data */
2064 if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2065 || !TEST_size_t_eq(readbytes, strlen(MSG5)))
2068 /* Client and server should not be able to write/read early data now */
2069 if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
2073 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2075 SSL_READ_EARLY_DATA_ERROR))
2079 /* Client should be able to read the data sent by the server */
2080 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2081 || !TEST_mem_eq(buf, readbytes, MSG6, strlen(MSG6)))
2085 * Make sure we process the two NewSessionTickets. These arrive
2086 * post-handshake. We attempt reads which we do not expect to return any
2089 if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2090 || !TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf),
2094 /* Server should be able to write normal data */
2095 if (!TEST_true(SSL_write_ex(serverssl, MSG7, strlen(MSG7), &written))
2096 || !TEST_size_t_eq(written, strlen(MSG7))
2097 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2098 || !TEST_mem_eq(buf, readbytes, MSG7, strlen(MSG7)))
2101 SSL_SESSION_free(sess);
2102 sess = SSL_get1_session(clientssl);
2103 use_session_cb_cnt = 0;
2104 find_session_cb_cnt = 0;
2106 SSL_shutdown(clientssl);
2107 SSL_shutdown(serverssl);
2108 SSL_free(serverssl);
2109 SSL_free(clientssl);
2110 serverssl = clientssl = NULL;
2111 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2112 &clientssl, NULL, NULL))
2113 || !TEST_true(SSL_set_session(clientssl, sess)))
2116 /* Write and read some early data */
2117 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2119 || !TEST_size_t_eq(written, strlen(MSG1))
2120 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2122 SSL_READ_EARLY_DATA_SUCCESS)
2123 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)))
2126 if (!TEST_int_gt(SSL_connect(clientssl), 0)
2127 || !TEST_int_gt(SSL_accept(serverssl), 0))
2130 /* Client and server should not be able to write/read early data now */
2131 if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
2135 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2137 SSL_READ_EARLY_DATA_ERROR))
2141 /* Client and server should be able to write/read normal data */
2142 if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
2143 || !TEST_size_t_eq(written, strlen(MSG5))
2144 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2145 || !TEST_size_t_eq(readbytes, strlen(MSG5)))
2151 SSL_SESSION_free(sess);
2152 SSL_SESSION_free(clientpsk);
2153 SSL_SESSION_free(serverpsk);
2154 clientpsk = serverpsk = NULL;
2155 SSL_free(serverssl);
2156 SSL_free(clientssl);
2162 static int allow_ed_cb_called = 0;
2164 static int allow_early_data_cb(SSL *s, void *arg)
2166 int *usecb = (int *)arg;
2168 allow_ed_cb_called++;
2177 * idx == 0: Standard early_data setup
2178 * idx == 1: early_data setup using read_ahead
2179 * usecb == 0: Don't use a custom early data callback
2180 * usecb == 1: Use a custom early data callback and reject the early data
2181 * usecb == 2: Use a custom early data callback and accept the early data
2183 static int test_early_data_replay_int(int idx, int usecb)
2185 SSL_CTX *cctx = NULL, *sctx = NULL;
2186 SSL *clientssl = NULL, *serverssl = NULL;
2188 SSL_SESSION *sess = NULL;
2189 size_t readbytes, written;
2190 unsigned char buf[20];
2192 allow_ed_cb_called = 0;
2194 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
2195 TLS1_VERSION, TLS_MAX_VERSION, &sctx,
2196 &cctx, cert, privkey)))
2200 SSL_CTX_set_options(sctx, SSL_OP_NO_ANTI_REPLAY);
2201 SSL_CTX_set_allow_early_data_cb(sctx, allow_early_data_cb, &usecb);
2204 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2205 &serverssl, &sess, idx)))
2209 * The server is configured to accept early data. Create a connection to
2210 * "use up" the ticket
2212 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
2213 || !TEST_true(SSL_session_reused(clientssl)))
2216 SSL_shutdown(clientssl);
2217 SSL_shutdown(serverssl);
2218 SSL_free(serverssl);
2219 SSL_free(clientssl);
2220 serverssl = clientssl = NULL;
2222 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2223 &clientssl, NULL, NULL))
2224 || !TEST_true(SSL_set_session(clientssl, sess)))
2227 /* Write and read some early data */
2228 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2230 || !TEST_size_t_eq(written, strlen(MSG1)))
2234 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2236 SSL_READ_EARLY_DATA_FINISH)
2238 * The ticket was reused, so the we should have rejected the
2241 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2242 SSL_EARLY_DATA_REJECTED))
2245 /* In this case the callback decides to accept the early data */
2246 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2248 SSL_READ_EARLY_DATA_SUCCESS)
2249 || !TEST_mem_eq(MSG1, strlen(MSG1), buf, readbytes)
2251 * Server will have sent its flight so client can now send
2252 * end of early data and complete its half of the handshake
2254 || !TEST_int_gt(SSL_connect(clientssl), 0)
2255 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2257 SSL_READ_EARLY_DATA_FINISH)
2258 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2259 SSL_EARLY_DATA_ACCEPTED))
2263 /* Complete the connection */
2264 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
2265 || !TEST_int_eq(SSL_session_reused(clientssl), (usecb > 0) ? 1 : 0)
2266 || !TEST_int_eq(allow_ed_cb_called, usecb > 0 ? 1 : 0))
2272 SSL_SESSION_free(sess);
2273 SSL_SESSION_free(clientpsk);
2274 SSL_SESSION_free(serverpsk);
2275 clientpsk = serverpsk = NULL;
2276 SSL_free(serverssl);
2277 SSL_free(clientssl);
2283 static int test_early_data_replay(int idx)
2287 ret = test_early_data_replay_int(idx, 0);
2288 ret &= test_early_data_replay_int(idx, 1);
2289 ret &= test_early_data_replay_int(idx, 2);
2295 * Helper function to test that a server attempting to read early data can
2296 * handle a connection from a client where the early data should be skipped.
2298 static int early_data_skip_helper(int hrr, int idx)
2300 SSL_CTX *cctx = NULL, *sctx = NULL;
2301 SSL *clientssl = NULL, *serverssl = NULL;
2303 SSL_SESSION *sess = NULL;
2304 unsigned char buf[20];
2305 size_t readbytes, written;
2307 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2308 &serverssl, &sess, idx)))
2312 /* Force an HRR to occur */
2313 if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
2315 } else if (idx == 2) {
2317 * We force early_data rejection by ensuring the PSK identity is
2320 srvid = "Dummy Identity";
2323 * Deliberately corrupt the creation time. We take 20 seconds off the
2324 * time. It could be any value as long as it is not within tolerance.
2325 * This should mean the ticket is rejected.
2327 if (!TEST_true(SSL_SESSION_set_time(sess, (long)(time(NULL) - 20))))
2331 /* Write some early data */
2332 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2334 || !TEST_size_t_eq(written, strlen(MSG1)))
2337 /* Server should reject the early data and skip over it */
2338 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2340 SSL_READ_EARLY_DATA_FINISH)
2341 || !TEST_size_t_eq(readbytes, 0)
2342 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2343 SSL_EARLY_DATA_REJECTED))
2348 * Finish off the handshake. We perform the same writes and reads as
2349 * further down but we expect them to fail due to the incomplete
2352 if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
2353 || !TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf),
2358 /* Should be able to send normal data despite rejection of early data */
2359 if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
2360 || !TEST_size_t_eq(written, strlen(MSG2))
2361 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
2362 SSL_EARLY_DATA_REJECTED)
2363 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2364 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
2370 SSL_SESSION_free(clientpsk);
2371 SSL_SESSION_free(serverpsk);
2372 clientpsk = serverpsk = NULL;
2373 SSL_SESSION_free(sess);
2374 SSL_free(serverssl);
2375 SSL_free(clientssl);
2382 * Test that a server attempting to read early data can handle a connection
2383 * from a client where the early data is not acceptable.
2385 static int test_early_data_skip(int idx)
2387 return early_data_skip_helper(0, idx);
2391 * Test that a server attempting to read early data can handle a connection
2392 * from a client where an HRR occurs.
2394 static int test_early_data_skip_hrr(int idx)
2396 return early_data_skip_helper(1, idx);
2400 * Test that a server attempting to read early data can handle a connection
2401 * from a client that doesn't send any.
2403 static int test_early_data_not_sent(int idx)
2405 SSL_CTX *cctx = NULL, *sctx = NULL;
2406 SSL *clientssl = NULL, *serverssl = NULL;
2408 SSL_SESSION *sess = NULL;
2409 unsigned char buf[20];
2410 size_t readbytes, written;
2412 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2413 &serverssl, &sess, idx)))
2416 /* Write some data - should block due to handshake with server */
2417 SSL_set_connect_state(clientssl);
2418 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
2421 /* Server should detect that early data has not been sent */
2422 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2424 SSL_READ_EARLY_DATA_FINISH)
2425 || !TEST_size_t_eq(readbytes, 0)
2426 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2427 SSL_EARLY_DATA_NOT_SENT)
2428 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
2429 SSL_EARLY_DATA_NOT_SENT))
2432 /* Continue writing the message we started earlier */
2433 if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
2434 || !TEST_size_t_eq(written, strlen(MSG1))
2435 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2436 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
2437 || !SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
2438 || !TEST_size_t_eq(written, strlen(MSG2)))
2441 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2442 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
2448 SSL_SESSION_free(sess);
2449 SSL_SESSION_free(clientpsk);
2450 SSL_SESSION_free(serverpsk);
2451 clientpsk = serverpsk = NULL;
2452 SSL_free(serverssl);
2453 SSL_free(clientssl);
2459 static int hostname_cb(SSL *s, int *al, void *arg)
2461 const char *hostname = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
2463 if (hostname != NULL && strcmp(hostname, "goodhost") == 0)
2464 return SSL_TLSEXT_ERR_OK;
2466 return SSL_TLSEXT_ERR_NOACK;
2469 static const char *servalpn;
2471 static int alpn_select_cb(SSL *ssl, const unsigned char **out,
2472 unsigned char *outlen, const unsigned char *in,
2473 unsigned int inlen, void *arg)
2475 unsigned int protlen = 0;
2476 const unsigned char *prot;
2478 for (prot = in; prot < in + inlen; prot += protlen) {
2480 if (in + inlen < prot + protlen)
2481 return SSL_TLSEXT_ERR_NOACK;
2483 if (protlen == strlen(servalpn)
2484 && memcmp(prot, servalpn, protlen) == 0) {
2487 return SSL_TLSEXT_ERR_OK;
2491 return SSL_TLSEXT_ERR_NOACK;
2494 /* Test that a PSK can be used to send early_data */
2495 static int test_early_data_psk(int idx)
2497 SSL_CTX *cctx = NULL, *sctx = NULL;
2498 SSL *clientssl = NULL, *serverssl = NULL;
2500 SSL_SESSION *sess = NULL;
2501 unsigned char alpnlist[] = {
2502 0x08, 'g', 'o', 'o', 'd', 'a', 'l', 'p', 'n', 0x07, 'b', 'a', 'd', 'a',
2505 #define GOODALPNLEN 9
2506 #define BADALPNLEN 8
2507 #define GOODALPN (alpnlist)
2508 #define BADALPN (alpnlist + GOODALPNLEN)
2510 unsigned char buf[20];
2511 size_t readbytes, written;
2512 int readearlyres = SSL_READ_EARLY_DATA_SUCCESS, connectres = 1;
2513 int edstatus = SSL_EARLY_DATA_ACCEPTED;
2515 /* We always set this up with a final parameter of "2" for PSK */
2516 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2517 &serverssl, &sess, 2)))
2520 servalpn = "goodalpn";
2523 * Note: There is no test for inconsistent SNI with late client detection.
2524 * This is because servers do not acknowledge SNI even if they are using
2525 * it in a resumption handshake - so it is not actually possible for a
2526 * client to detect a problem.
2530 /* Set inconsistent SNI (early client detection) */
2531 err = SSL_R_INCONSISTENT_EARLY_DATA_SNI;
2532 if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost"))
2533 || !TEST_true(SSL_set_tlsext_host_name(clientssl, "badhost")))
2538 /* Set inconsistent ALPN (early client detection) */
2539 err = SSL_R_INCONSISTENT_EARLY_DATA_ALPN;
2540 /* SSL_set_alpn_protos returns 0 for success and 1 for failure */
2541 if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN,
2543 || !TEST_false(SSL_set_alpn_protos(clientssl, BADALPN,
2550 * Set invalid protocol version. Technically this affects PSKs without
2551 * early_data too, but we test it here because it is similar to the
2552 * SNI/ALPN consistency tests.
2554 err = SSL_R_BAD_PSK;
2555 if (!TEST_true(SSL_SESSION_set_protocol_version(sess, TLS1_2_VERSION)))
2561 * Set inconsistent SNI (server detected). In this case the connection
2562 * will succeed but reject early_data.
2564 SSL_SESSION_free(serverpsk);
2565 serverpsk = SSL_SESSION_dup(clientpsk);
2566 if (!TEST_ptr(serverpsk)
2567 || !TEST_true(SSL_SESSION_set1_hostname(serverpsk, "badhost")))
2569 edstatus = SSL_EARLY_DATA_REJECTED;
2570 readearlyres = SSL_READ_EARLY_DATA_FINISH;
2573 /* Set consistent SNI */
2574 if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost"))
2575 || !TEST_true(SSL_set_tlsext_host_name(clientssl, "goodhost"))
2576 || !TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx,
2583 * Set inconsistent ALPN (server detected). In this case the connection
2584 * will succeed but reject early_data.
2586 servalpn = "badalpn";
2587 edstatus = SSL_EARLY_DATA_REJECTED;
2588 readearlyres = SSL_READ_EARLY_DATA_FINISH;
2592 * Set consistent ALPN.
2593 * SSL_set_alpn_protos returns 0 for success and 1 for failure. It
2594 * accepts a list of protos (each one length prefixed).
2595 * SSL_set1_alpn_selected accepts a single protocol (not length
2598 if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN + 1,
2600 || !TEST_false(SSL_set_alpn_protos(clientssl, GOODALPN,
2604 SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL);
2608 /* Set inconsistent ALPN (late client detection) */
2609 SSL_SESSION_free(serverpsk);
2610 serverpsk = SSL_SESSION_dup(clientpsk);
2611 if (!TEST_ptr(serverpsk)
2612 || !TEST_true(SSL_SESSION_set1_alpn_selected(clientpsk,
2615 || !TEST_true(SSL_SESSION_set1_alpn_selected(serverpsk,
2618 || !TEST_false(SSL_set_alpn_protos(clientssl, alpnlist,
2621 SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL);
2622 edstatus = SSL_EARLY_DATA_ACCEPTED;
2623 readearlyres = SSL_READ_EARLY_DATA_SUCCESS;
2624 /* SSL_connect() call should fail */
2629 TEST_error("Bad test index");
2633 SSL_set_connect_state(clientssl);
2635 if (!TEST_false(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2637 || !TEST_int_eq(SSL_get_error(clientssl, 0), SSL_ERROR_SSL)
2638 || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), err))
2641 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2645 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2646 &readbytes), readearlyres)
2647 || (readearlyres == SSL_READ_EARLY_DATA_SUCCESS
2648 && !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)))
2649 || !TEST_int_eq(SSL_get_early_data_status(serverssl), edstatus)
2650 || !TEST_int_eq(SSL_connect(clientssl), connectres))
2657 SSL_SESSION_free(sess);
2658 SSL_SESSION_free(clientpsk);
2659 SSL_SESSION_free(serverpsk);
2660 clientpsk = serverpsk = NULL;
2661 SSL_free(serverssl);
2662 SSL_free(clientssl);
2669 * Test that a server that doesn't try to read early data can handle a
2670 * client sending some.
2672 static int test_early_data_not_expected(int idx)
2674 SSL_CTX *cctx = NULL, *sctx = NULL;
2675 SSL *clientssl = NULL, *serverssl = NULL;
2677 SSL_SESSION *sess = NULL;
2678 unsigned char buf[20];
2679 size_t readbytes, written;
2681 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2682 &serverssl, &sess, idx)))
2685 /* Write some early data */
2686 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2691 * Server should skip over early data and then block waiting for client to
2692 * continue handshake
2694 if (!TEST_int_le(SSL_accept(serverssl), 0)
2695 || !TEST_int_gt(SSL_connect(clientssl), 0)
2696 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2697 SSL_EARLY_DATA_REJECTED)
2698 || !TEST_int_gt(SSL_accept(serverssl), 0)
2699 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
2700 SSL_EARLY_DATA_REJECTED))
2703 /* Send some normal data from client to server */
2704 if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
2705 || !TEST_size_t_eq(written, strlen(MSG2)))
2708 if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2709 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
2715 SSL_SESSION_free(sess);
2716 SSL_SESSION_free(clientpsk);
2717 SSL_SESSION_free(serverpsk);
2718 clientpsk = serverpsk = NULL;
2719 SSL_free(serverssl);
2720 SSL_free(clientssl);
2727 # ifndef OPENSSL_NO_TLS1_2
2729 * Test that a server attempting to read early data can handle a connection
2730 * from a TLSv1.2 client.
2732 static int test_early_data_tls1_2(int idx)
2734 SSL_CTX *cctx = NULL, *sctx = NULL;
2735 SSL *clientssl = NULL, *serverssl = NULL;
2737 unsigned char buf[20];
2738 size_t readbytes, written;
2740 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2741 &serverssl, NULL, idx)))
2744 /* Write some data - should block due to handshake with server */
2745 SSL_set_max_proto_version(clientssl, TLS1_2_VERSION);
2746 SSL_set_connect_state(clientssl);
2747 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
2751 * Server should do TLSv1.2 handshake. First it will block waiting for more
2752 * messages from client after ServerDone. Then SSL_read_early_data should
2753 * finish and detect that early data has not been sent
2755 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2757 SSL_READ_EARLY_DATA_ERROR))
2761 * Continue writing the message we started earlier. Will still block waiting
2762 * for the CCS/Finished from server
2764 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
2765 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2767 SSL_READ_EARLY_DATA_FINISH)
2768 || !TEST_size_t_eq(readbytes, 0)
2769 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2770 SSL_EARLY_DATA_NOT_SENT))
2773 /* Continue writing the message we started earlier */
2774 if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
2775 || !TEST_size_t_eq(written, strlen(MSG1))
2776 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
2777 SSL_EARLY_DATA_NOT_SENT)
2778 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2779 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
2780 || !TEST_true(SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written))
2781 || !TEST_size_t_eq(written, strlen(MSG2))
2782 || !SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
2783 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
2789 SSL_SESSION_free(clientpsk);
2790 SSL_SESSION_free(serverpsk);
2791 clientpsk = serverpsk = NULL;
2792 SSL_free(serverssl);
2793 SSL_free(clientssl);
2799 # endif /* OPENSSL_NO_TLS1_2 */
2802 * Test configuring the TLSv1.3 ciphersuites
2804 * Test 0: Set a default ciphersuite in the SSL_CTX (no explicit cipher_list)
2805 * Test 1: Set a non-default ciphersuite in the SSL_CTX (no explicit cipher_list)
2806 * Test 2: Set a default ciphersuite in the SSL (no explicit cipher_list)
2807 * Test 3: Set a non-default ciphersuite in the SSL (no explicit cipher_list)
2808 * Test 4: Set a default ciphersuite in the SSL_CTX (SSL_CTX cipher_list)
2809 * Test 5: Set a non-default ciphersuite in the SSL_CTX (SSL_CTX cipher_list)
2810 * Test 6: Set a default ciphersuite in the SSL (SSL_CTX cipher_list)
2811 * Test 7: Set a non-default ciphersuite in the SSL (SSL_CTX cipher_list)
2812 * Test 8: Set a default ciphersuite in the SSL (SSL cipher_list)
2813 * Test 9: Set a non-default ciphersuite in the SSL (SSL cipher_list)
2815 static int test_set_ciphersuite(int idx)
2817 SSL_CTX *cctx = NULL, *sctx = NULL;
2818 SSL *clientssl = NULL, *serverssl = NULL;
2821 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
2822 TLS1_VERSION, TLS_MAX_VERSION,
2823 &sctx, &cctx, cert, privkey))
2824 || !TEST_true(SSL_CTX_set_ciphersuites(sctx,
2825 "TLS_AES_128_GCM_SHA256:TLS_AES_128_CCM_SHA256")))
2828 if (idx >=4 && idx <= 7) {
2829 /* SSL_CTX explicit cipher list */
2830 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES256-GCM-SHA384")))
2834 if (idx == 0 || idx == 4) {
2835 /* Default ciphersuite */
2836 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
2837 "TLS_AES_128_GCM_SHA256")))
2839 } else if (idx == 1 || idx == 5) {
2840 /* Non default ciphersuite */
2841 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
2842 "TLS_AES_128_CCM_SHA256")))
2846 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2847 &clientssl, NULL, NULL)))
2850 if (idx == 8 || idx == 9) {
2851 /* SSL explicit cipher list */
2852 if (!TEST_true(SSL_set_cipher_list(clientssl, "AES256-GCM-SHA384")))
2856 if (idx == 2 || idx == 6 || idx == 8) {
2857 /* Default ciphersuite */
2858 if (!TEST_true(SSL_set_ciphersuites(clientssl,
2859 "TLS_AES_128_GCM_SHA256")))
2861 } else if (idx == 3 || idx == 7 || idx == 9) {
2862 /* Non default ciphersuite */
2863 if (!TEST_true(SSL_set_ciphersuites(clientssl,
2864 "TLS_AES_128_CCM_SHA256")))
2868 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)))
2874 SSL_free(serverssl);
2875 SSL_free(clientssl);
2882 static int test_ciphersuite_change(void)
2884 SSL_CTX *cctx = NULL, *sctx = NULL;
2885 SSL *clientssl = NULL, *serverssl = NULL;
2886 SSL_SESSION *clntsess = NULL;
2888 const SSL_CIPHER *aes_128_gcm_sha256 = NULL;
2890 /* Create a session based on SHA-256 */
2891 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
2892 TLS1_VERSION, TLS_MAX_VERSION,
2893 &sctx, &cctx, cert, privkey))
2894 || !TEST_true(SSL_CTX_set_ciphersuites(cctx,
2895 "TLS_AES_128_GCM_SHA256"))
2896 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2897 &clientssl, NULL, NULL))
2898 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2902 clntsess = SSL_get1_session(clientssl);
2903 /* Save for later */
2904 aes_128_gcm_sha256 = SSL_SESSION_get0_cipher(clntsess);
2905 SSL_shutdown(clientssl);
2906 SSL_shutdown(serverssl);
2907 SSL_free(serverssl);
2908 SSL_free(clientssl);
2909 serverssl = clientssl = NULL;
2911 # if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
2912 /* Check we can resume a session with a different SHA-256 ciphersuite */
2913 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
2914 "TLS_CHACHA20_POLY1305_SHA256"))
2915 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2917 || !TEST_true(SSL_set_session(clientssl, clntsess))
2918 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2920 || !TEST_true(SSL_session_reused(clientssl)))
2923 SSL_SESSION_free(clntsess);
2924 clntsess = SSL_get1_session(clientssl);
2925 SSL_shutdown(clientssl);
2926 SSL_shutdown(serverssl);
2927 SSL_free(serverssl);
2928 SSL_free(clientssl);
2929 serverssl = clientssl = NULL;
2933 * Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites
2934 * succeeds but does not resume.
2936 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_256_GCM_SHA384"))
2937 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2939 || !TEST_true(SSL_set_session(clientssl, clntsess))
2940 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2942 || !TEST_false(SSL_session_reused(clientssl)))
2945 SSL_SESSION_free(clntsess);
2947 SSL_shutdown(clientssl);
2948 SSL_shutdown(serverssl);
2949 SSL_free(serverssl);
2950 SSL_free(clientssl);
2951 serverssl = clientssl = NULL;
2953 /* Create a session based on SHA384 */
2954 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_256_GCM_SHA384"))
2955 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2956 &clientssl, NULL, NULL))
2957 || !TEST_true(create_ssl_connection(serverssl, clientssl,
2961 clntsess = SSL_get1_session(clientssl);
2962 SSL_shutdown(clientssl);
2963 SSL_shutdown(serverssl);
2964 SSL_free(serverssl);
2965 SSL_free(clientssl);
2966 serverssl = clientssl = NULL;
2968 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
2969 "TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384"))
2970 || !TEST_true(SSL_CTX_set_ciphersuites(sctx,
2971 "TLS_AES_256_GCM_SHA384"))
2972 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2974 || !TEST_true(SSL_set_session(clientssl, clntsess))
2976 * We use SSL_ERROR_WANT_READ below so that we can pause the
2977 * connection after the initial ClientHello has been sent to
2978 * enable us to make some session changes.
2980 || !TEST_false(create_ssl_connection(serverssl, clientssl,
2981 SSL_ERROR_WANT_READ)))
2984 /* Trick the client into thinking this session is for a different digest */
2985 clntsess->cipher = aes_128_gcm_sha256;
2986 clntsess->cipher_id = clntsess->cipher->id;
2989 * Continue the previously started connection. Server has selected a SHA-384
2990 * ciphersuite, but client thinks the session is for SHA-256, so it should
2993 if (!TEST_false(create_ssl_connection(serverssl, clientssl,
2995 || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()),
2996 SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED))
3002 SSL_SESSION_free(clntsess);
3003 SSL_free(serverssl);
3004 SSL_free(clientssl);
3013 * Test 0 = Test new style callbacks
3014 * Test 1 = Test both new and old style callbacks
3015 * Test 2 = Test old style callbacks
3016 * Test 3 = Test old style callbacks with no certificate
3018 static int test_tls13_psk(int idx)
3020 SSL_CTX *sctx = NULL, *cctx = NULL;
3021 SSL *serverssl = NULL, *clientssl = NULL;
3022 const SSL_CIPHER *cipher = NULL;
3023 const unsigned char key[] = {
3024 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
3025 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
3026 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
3027 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f
3031 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3032 TLS1_VERSION, TLS_MAX_VERSION,
3033 &sctx, &cctx, idx == 3 ? NULL : cert,
3034 idx == 3 ? NULL : privkey)))
3039 * We use a ciphersuite with SHA256 to ease testing old style PSK
3040 * callbacks which will always default to SHA256. This should not be
3041 * necessary if we have no cert/priv key. In that case the server should
3042 * prefer SHA256 automatically.
3044 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
3045 "TLS_AES_128_GCM_SHA256")))
3050 * Test 0: New style callbacks only
3051 * Test 1: New and old style callbacks (only the new ones should be used)
3052 * Test 2: Old style callbacks only
3054 if (idx == 0 || idx == 1) {
3055 SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb);
3056 SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb);
3058 #ifndef OPENSSL_NO_PSK
3060 SSL_CTX_set_psk_client_callback(cctx, psk_client_cb);
3061 SSL_CTX_set_psk_server_callback(sctx, psk_server_cb);
3065 use_session_cb_cnt = 0;
3066 find_session_cb_cnt = 0;
3067 psk_client_cb_cnt = 0;
3068 psk_server_cb_cnt = 0;
3072 * Check we can create a connection if callback decides not to send a
3075 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3077 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3079 || !TEST_false(SSL_session_reused(clientssl))
3080 || !TEST_false(SSL_session_reused(serverssl)))
3083 if (idx == 0 || idx == 1) {
3084 if (!TEST_true(use_session_cb_cnt == 1)
3085 || !TEST_true(find_session_cb_cnt == 0)
3087 * If no old style callback then below should be 0
3090 || !TEST_true(psk_client_cb_cnt == idx)
3091 || !TEST_true(psk_server_cb_cnt == 0))
3094 if (!TEST_true(use_session_cb_cnt == 0)
3095 || !TEST_true(find_session_cb_cnt == 0)
3096 || !TEST_true(psk_client_cb_cnt == 1)
3097 || !TEST_true(psk_server_cb_cnt == 0))
3101 shutdown_ssl_connection(serverssl, clientssl);
3102 serverssl = clientssl = NULL;
3103 use_session_cb_cnt = psk_client_cb_cnt = 0;
3106 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3110 /* Create the PSK */
3111 cipher = SSL_CIPHER_find(clientssl, TLS13_AES_128_GCM_SHA256_BYTES);
3112 clientpsk = SSL_SESSION_new();
3113 if (!TEST_ptr(clientpsk)
3114 || !TEST_ptr(cipher)
3115 || !TEST_true(SSL_SESSION_set1_master_key(clientpsk, key,
3117 || !TEST_true(SSL_SESSION_set_cipher(clientpsk, cipher))
3118 || !TEST_true(SSL_SESSION_set_protocol_version(clientpsk,
3120 || !TEST_true(SSL_SESSION_up_ref(clientpsk)))
3122 serverpsk = clientpsk;
3124 /* Check we can create a connection and the PSK is used */
3125 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
3126 || !TEST_true(SSL_session_reused(clientssl))
3127 || !TEST_true(SSL_session_reused(serverssl)))
3130 if (idx == 0 || idx == 1) {
3131 if (!TEST_true(use_session_cb_cnt == 1)
3132 || !TEST_true(find_session_cb_cnt == 1)
3133 || !TEST_true(psk_client_cb_cnt == 0)
3134 || !TEST_true(psk_server_cb_cnt == 0))
3137 if (!TEST_true(use_session_cb_cnt == 0)
3138 || !TEST_true(find_session_cb_cnt == 0)
3139 || !TEST_true(psk_client_cb_cnt == 1)
3140 || !TEST_true(psk_server_cb_cnt == 1))
3144 shutdown_ssl_connection(serverssl, clientssl);
3145 serverssl = clientssl = NULL;
3146 use_session_cb_cnt = find_session_cb_cnt = 0;
3147 psk_client_cb_cnt = psk_server_cb_cnt = 0;
3149 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3154 if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
3158 * Check we can create a connection, the PSK is used and the callbacks are
3161 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
3162 || !TEST_true(SSL_session_reused(clientssl))
3163 || !TEST_true(SSL_session_reused(serverssl)))
3166 if (idx == 0 || idx == 1) {
3167 if (!TEST_true(use_session_cb_cnt == 2)
3168 || !TEST_true(find_session_cb_cnt == 2)
3169 || !TEST_true(psk_client_cb_cnt == 0)
3170 || !TEST_true(psk_server_cb_cnt == 0))
3173 if (!TEST_true(use_session_cb_cnt == 0)
3174 || !TEST_true(find_session_cb_cnt == 0)
3175 || !TEST_true(psk_client_cb_cnt == 2)
3176 || !TEST_true(psk_server_cb_cnt == 2))
3180 shutdown_ssl_connection(serverssl, clientssl);
3181 serverssl = clientssl = NULL;
3182 use_session_cb_cnt = find_session_cb_cnt = 0;
3183 psk_client_cb_cnt = psk_server_cb_cnt = 0;
3187 * Check that if the server rejects the PSK we can still connect, but with
3190 srvid = "Dummy Identity";
3191 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3193 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3195 || !TEST_false(SSL_session_reused(clientssl))
3196 || !TEST_false(SSL_session_reused(serverssl)))
3199 if (idx == 0 || idx == 1) {
3200 if (!TEST_true(use_session_cb_cnt == 1)
3201 || !TEST_true(find_session_cb_cnt == 1)
3202 || !TEST_true(psk_client_cb_cnt == 0)
3204 * If no old style callback then below should be 0
3207 || !TEST_true(psk_server_cb_cnt == idx))
3210 if (!TEST_true(use_session_cb_cnt == 0)
3211 || !TEST_true(find_session_cb_cnt == 0)
3212 || !TEST_true(psk_client_cb_cnt == 1)
3213 || !TEST_true(psk_server_cb_cnt == 1))
3217 shutdown_ssl_connection(serverssl, clientssl);
3218 serverssl = clientssl = NULL;
3223 SSL_SESSION_free(clientpsk);
3224 SSL_SESSION_free(serverpsk);
3225 clientpsk = serverpsk = NULL;
3226 SSL_free(serverssl);
3227 SSL_free(clientssl);
3233 static unsigned char cookie_magic_value[] = "cookie magic";
3235 static int generate_cookie_callback(SSL *ssl, unsigned char *cookie,
3236 unsigned int *cookie_len)
3239 * Not suitable as a real cookie generation function but good enough for
3242 memcpy(cookie, cookie_magic_value, sizeof(cookie_magic_value) - 1);
3243 *cookie_len = sizeof(cookie_magic_value) - 1;
3248 static int verify_cookie_callback(SSL *ssl, const unsigned char *cookie,
3249 unsigned int cookie_len)
3251 if (cookie_len == sizeof(cookie_magic_value) - 1
3252 && memcmp(cookie, cookie_magic_value, cookie_len) == 0)
3258 static int generate_stateless_cookie_callback(SSL *ssl, unsigned char *cookie,
3262 int res = generate_cookie_callback(ssl, cookie, &temp);
3267 static int verify_stateless_cookie_callback(SSL *ssl, const unsigned char *cookie,
3270 return verify_cookie_callback(ssl, cookie, cookie_len);
3273 static int test_stateless(void)
3275 SSL_CTX *sctx = NULL, *cctx = NULL;
3276 SSL *serverssl = NULL, *clientssl = NULL;
3279 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3280 TLS1_VERSION, TLS_MAX_VERSION,
3281 &sctx, &cctx, cert, privkey)))
3284 /* The arrival of CCS messages can confuse the test */
3285 SSL_CTX_clear_options(cctx, SSL_OP_ENABLE_MIDDLEBOX_COMPAT);
3287 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3289 /* Send the first ClientHello */
3290 || !TEST_false(create_ssl_connection(serverssl, clientssl,
3291 SSL_ERROR_WANT_READ))
3293 * This should fail with a -1 return because we have no callbacks
3296 || !TEST_int_eq(SSL_stateless(serverssl), -1))
3299 /* Fatal error so abandon the connection from this client */
3300 SSL_free(clientssl);
3303 /* Set up the cookie generation and verification callbacks */
3304 SSL_CTX_set_stateless_cookie_generate_cb(sctx, generate_stateless_cookie_callback);
3305 SSL_CTX_set_stateless_cookie_verify_cb(sctx, verify_stateless_cookie_callback);
3308 * Create a new connection from the client (we can reuse the server SSL
3311 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3313 /* Send the first ClientHello */
3314 || !TEST_false(create_ssl_connection(serverssl, clientssl,
3315 SSL_ERROR_WANT_READ))
3316 /* This should fail because there is no cookie */
3317 || !TEST_int_eq(SSL_stateless(serverssl), 0))
3320 /* Abandon the connection from this client */
3321 SSL_free(clientssl);
3325 * Now create a connection from a new client but with the same server SSL
3328 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3330 /* Send the first ClientHello */
3331 || !TEST_false(create_ssl_connection(serverssl, clientssl,
3332 SSL_ERROR_WANT_READ))
3333 /* This should fail because there is no cookie */
3334 || !TEST_int_eq(SSL_stateless(serverssl), 0)
3335 /* Send the second ClientHello */
3336 || !TEST_false(create_ssl_connection(serverssl, clientssl,
3337 SSL_ERROR_WANT_READ))
3338 /* This should succeed because a cookie is now present */
3339 || !TEST_int_eq(SSL_stateless(serverssl), 1)
3340 /* Complete the connection */
3341 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3345 shutdown_ssl_connection(serverssl, clientssl);
3346 serverssl = clientssl = NULL;
3350 SSL_free(serverssl);
3351 SSL_free(clientssl);
3357 #endif /* OPENSSL_NO_TLS1_3 */
3359 static int clntaddoldcb = 0;
3360 static int clntparseoldcb = 0;
3361 static int srvaddoldcb = 0;
3362 static int srvparseoldcb = 0;
3363 static int clntaddnewcb = 0;
3364 static int clntparsenewcb = 0;
3365 static int srvaddnewcb = 0;
3366 static int srvparsenewcb = 0;
3367 static int snicb = 0;
3369 #define TEST_EXT_TYPE1 0xff00
3371 static int old_add_cb(SSL *s, unsigned int ext_type, const unsigned char **out,
3372 size_t *outlen, int *al, void *add_arg)
3374 int *server = (int *)add_arg;
3375 unsigned char *data;
3377 if (SSL_is_server(s))
3382 if (*server != SSL_is_server(s)
3383 || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
3388 *outlen = sizeof(char);
3392 static void old_free_cb(SSL *s, unsigned int ext_type, const unsigned char *out,
3395 OPENSSL_free((unsigned char *)out);
3398 static int old_parse_cb(SSL *s, unsigned int ext_type, const unsigned char *in,
3399 size_t inlen, int *al, void *parse_arg)
3401 int *server = (int *)parse_arg;
3403 if (SSL_is_server(s))
3408 if (*server != SSL_is_server(s)
3409 || inlen != sizeof(char)
3416 static int new_add_cb(SSL *s, unsigned int ext_type, unsigned int context,
3417 const unsigned char **out, size_t *outlen, X509 *x,
3418 size_t chainidx, int *al, void *add_arg)
3420 int *server = (int *)add_arg;
3421 unsigned char *data;
3423 if (SSL_is_server(s))
3428 if (*server != SSL_is_server(s)
3429 || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
3434 *outlen = sizeof(*data);
3438 static void new_free_cb(SSL *s, unsigned int ext_type, unsigned int context,
3439 const unsigned char *out, void *add_arg)
3441 OPENSSL_free((unsigned char *)out);
3444 static int new_parse_cb(SSL *s, unsigned int ext_type, unsigned int context,
3445 const unsigned char *in, size_t inlen, X509 *x,
3446 size_t chainidx, int *al, void *parse_arg)
3448 int *server = (int *)parse_arg;
3450 if (SSL_is_server(s))
3455 if (*server != SSL_is_server(s)
3456 || inlen != sizeof(char) || *in != 1)
3462 static int sni_cb(SSL *s, int *al, void *arg)
3464 SSL_CTX *ctx = (SSL_CTX *)arg;
3466 if (SSL_set_SSL_CTX(s, ctx) == NULL) {
3467 *al = SSL_AD_INTERNAL_ERROR;
3468 return SSL_TLSEXT_ERR_ALERT_FATAL;
3471 return SSL_TLSEXT_ERR_OK;
3475 * Custom call back tests.
3476 * Test 0: Old style callbacks in TLSv1.2
3477 * Test 1: New style callbacks in TLSv1.2
3478 * Test 2: New style callbacks in TLSv1.2 with SNI
3479 * Test 3: New style callbacks in TLSv1.3. Extensions in CH and EE
3480 * Test 4: New style callbacks in TLSv1.3. Extensions in CH, SH, EE, Cert + NST
3482 static int test_custom_exts(int tst)
3484 SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
3485 SSL *clientssl = NULL, *serverssl = NULL;
3487 static int server = 1;
3488 static int client = 0;
3489 SSL_SESSION *sess = NULL;
3490 unsigned int context;
3492 #if defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_3)
3493 /* Skip tests for TLSv1.2 and below in this case */
3498 /* Reset callback counters */
3499 clntaddoldcb = clntparseoldcb = srvaddoldcb = srvparseoldcb = 0;
3500 clntaddnewcb = clntparsenewcb = srvaddnewcb = srvparsenewcb = 0;
3503 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3504 TLS1_VERSION, TLS_MAX_VERSION,
3505 &sctx, &cctx, cert, privkey)))
3509 && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL,
3510 TLS1_VERSION, TLS_MAX_VERSION,
3511 &sctx2, NULL, cert, privkey)))
3516 SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
3517 SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
3519 SSL_CTX_set_options(sctx2, SSL_OP_NO_TLSv1_3);
3523 context = SSL_EXT_CLIENT_HELLO
3524 | SSL_EXT_TLS1_2_SERVER_HELLO
3525 | SSL_EXT_TLS1_3_SERVER_HELLO
3526 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS
3527 | SSL_EXT_TLS1_3_CERTIFICATE
3528 | SSL_EXT_TLS1_3_NEW_SESSION_TICKET;
3530 context = SSL_EXT_CLIENT_HELLO
3531 | SSL_EXT_TLS1_2_SERVER_HELLO
3532 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS;
3535 /* Create a client side custom extension */
3537 if (!TEST_true(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
3538 old_add_cb, old_free_cb,
3539 &client, old_parse_cb,
3543 if (!TEST_true(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, context,
3544 new_add_cb, new_free_cb,
3545 &client, new_parse_cb, &client)))
3549 /* Should not be able to add duplicates */
3550 if (!TEST_false(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
3551 old_add_cb, old_free_cb,
3552 &client, old_parse_cb,
3554 || !TEST_false(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1,
3555 context, new_add_cb,
3556 new_free_cb, &client,
3557 new_parse_cb, &client)))
3560 /* Create a server side custom extension */
3562 if (!TEST_true(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
3563 old_add_cb, old_free_cb,
3564 &server, old_parse_cb,
3568 if (!TEST_true(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, context,
3569 new_add_cb, new_free_cb,
3570 &server, new_parse_cb, &server)))
3573 && !TEST_true(SSL_CTX_add_custom_ext(sctx2, TEST_EXT_TYPE1,
3574 context, new_add_cb,
3575 new_free_cb, &server,
3576 new_parse_cb, &server)))
3580 /* Should not be able to add duplicates */
3581 if (!TEST_false(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
3582 old_add_cb, old_free_cb,
3583 &server, old_parse_cb,
3585 || !TEST_false(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1,
3586 context, new_add_cb,
3587 new_free_cb, &server,
3588 new_parse_cb, &server)))
3593 if (!TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, sni_cb))
3594 || !TEST_true(SSL_CTX_set_tlsext_servername_arg(sctx, sctx2)))
3598 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
3599 &clientssl, NULL, NULL))
3600 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3605 if (clntaddoldcb != 1
3606 || clntparseoldcb != 1
3608 || srvparseoldcb != 1)
3610 } else if (tst == 1 || tst == 2 || tst == 3) {
3611 if (clntaddnewcb != 1
3612 || clntparsenewcb != 1
3614 || srvparsenewcb != 1
3615 || (tst != 2 && snicb != 0)
3616 || (tst == 2 && snicb != 1))
3619 /* In this case there 2 NewSessionTicket messages created */
3620 if (clntaddnewcb != 1
3621 || clntparsenewcb != 5
3623 || srvparsenewcb != 1)
3627 sess = SSL_get1_session(clientssl);
3628 SSL_shutdown(clientssl);
3629 SSL_shutdown(serverssl);
3630 SSL_free(serverssl);
3631 SSL_free(clientssl);
3632 serverssl = clientssl = NULL;
3635 /* We don't bother with the resumption aspects for this test */
3640 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3642 || !TEST_true(SSL_set_session(clientssl, sess))
3643 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3648 * For a resumed session we expect to add the ClientHello extension. For the
3649 * old style callbacks we ignore it on the server side because they set
3650 * SSL_EXT_IGNORE_ON_RESUMPTION. The new style callbacks do not ignore
3654 if (clntaddoldcb != 2
3655 || clntparseoldcb != 1
3657 || srvparseoldcb != 1)
3659 } else if (tst == 1 || tst == 2 || tst == 3) {
3660 if (clntaddnewcb != 2
3661 || clntparsenewcb != 2
3663 || srvparsenewcb != 2)
3667 * No Certificate message extensions in the resumption handshake,
3668 * 2 NewSessionTickets in the initial handshake, 1 in the resumption
3670 if (clntaddnewcb != 2
3671 || clntparsenewcb != 8
3673 || srvparsenewcb != 2)
3680 SSL_SESSION_free(sess);
3681 SSL_free(serverssl);
3682 SSL_free(clientssl);
3683 SSL_CTX_free(sctx2);
3690 * Test loading of serverinfo data in various formats. test_sslmessages actually
3691 * tests to make sure the extensions appear in the handshake
3693 static int test_serverinfo(int tst)
3695 unsigned int version;
3696 unsigned char *sibuf;
3698 int ret, expected, testresult = 0;
3701 ctx = SSL_CTX_new(TLS_method());
3705 if ((tst & 0x01) == 0x01)
3706 version = SSL_SERVERINFOV2;
3708 version = SSL_SERVERINFOV1;
3710 if ((tst & 0x02) == 0x02) {
3711 sibuf = serverinfov2;
3712 sibuflen = sizeof(serverinfov2);
3713 expected = (version == SSL_SERVERINFOV2);
3715 sibuf = serverinfov1;
3716 sibuflen = sizeof(serverinfov1);
3717 expected = (version == SSL_SERVERINFOV1);
3720 if ((tst & 0x04) == 0x04) {
3721 ret = SSL_CTX_use_serverinfo_ex(ctx, version, sibuf, sibuflen);
3723 ret = SSL_CTX_use_serverinfo(ctx, sibuf, sibuflen);
3726 * The version variable is irrelevant in this case - it's what is in the
3727 * buffer that matters
3729 if ((tst & 0x02) == 0x02)
3735 if (!TEST_true(ret == expected))
3747 * Test that SSL_export_keying_material() produces expected results. There are
3748 * no test vectors so all we do is test that both sides of the communication
3749 * produce the same results for different protocol versions.
3751 static int test_export_key_mat(int tst)
3754 SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
3755 SSL *clientssl = NULL, *serverssl = NULL;
3756 const char label[] = "test label";
3757 const unsigned char context[] = "context";
3758 const unsigned char *emptycontext = NULL;
3759 unsigned char ckeymat1[80], ckeymat2[80], ckeymat3[80];
3760 unsigned char skeymat1[80], skeymat2[80], skeymat3[80];
3761 const int protocols[] = {
3768 #ifdef OPENSSL_NO_TLS1
3772 #ifdef OPENSSL_NO_TLS1_1
3776 #ifdef OPENSSL_NO_TLS1_2
3780 #ifdef OPENSSL_NO_TLS1_3
3784 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3785 TLS1_VERSION, TLS_MAX_VERSION,
3786 &sctx, &cctx, cert, privkey)))
3789 OPENSSL_assert(tst >= 0 && (size_t)tst < OSSL_NELEM(protocols));
3790 SSL_CTX_set_max_proto_version(cctx, protocols[tst]);
3791 SSL_CTX_set_min_proto_version(cctx, protocols[tst]);
3793 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
3795 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3799 if (!TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat1,
3800 sizeof(ckeymat1), label,
3801 sizeof(label) - 1, context,
3802 sizeof(context) - 1, 1), 1)
3803 || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat2,
3804 sizeof(ckeymat2), label,
3808 || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat3,
3809 sizeof(ckeymat3), label,
3812 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat1,
3813 sizeof(skeymat1), label,
3816 sizeof(context) -1, 1),
3818 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat2,
3819 sizeof(skeymat2), label,
3823 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat3,
3824 sizeof(skeymat3), label,
3828 * Check that both sides created the same key material with the
3831 || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1,
3834 * Check that both sides created the same key material with an
3837 || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2,
3840 * Check that both sides created the same key material without a
3843 || !TEST_mem_eq(ckeymat3, sizeof(ckeymat3), skeymat3,
3845 /* Different contexts should produce different results */
3846 || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2,
3851 * Check that an empty context and no context produce different results in
3852 * protocols less than TLSv1.3. In TLSv1.3 they should be the same.
3854 if ((tst != 3 && !TEST_mem_ne(ckeymat2, sizeof(ckeymat2), ckeymat3,
3856 || (tst ==3 && !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), ckeymat3,
3863 SSL_free(serverssl);
3864 SSL_free(clientssl);
3865 SSL_CTX_free(sctx2);
3872 #ifndef OPENSSL_NO_TLS1_3
3874 * Test that SSL_export_keying_material_early() produces expected
3875 * results. There are no test vectors so all we do is test that both
3876 * sides of the communication produce the same results for different
3877 * protocol versions.
3879 static int test_export_key_mat_early(int idx)
3881 static const char label[] = "test label";
3882 static const unsigned char context[] = "context";
3884 SSL_CTX *cctx = NULL, *sctx = NULL;
3885 SSL *clientssl = NULL, *serverssl = NULL;
3886 SSL_SESSION *sess = NULL;
3887 const unsigned char *emptycontext = NULL;
3888 unsigned char ckeymat1[80], ckeymat2[80];
3889 unsigned char skeymat1[80], skeymat2[80];
3890 unsigned char buf[1];
3891 size_t readbytes, written;
3893 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl,
3897 /* Here writing 0 length early data is enough. */
3898 if (!TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written))
3899 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
3901 SSL_READ_EARLY_DATA_ERROR)
3902 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
3903 SSL_EARLY_DATA_ACCEPTED))
3906 if (!TEST_int_eq(SSL_export_keying_material_early(
3907 clientssl, ckeymat1, sizeof(ckeymat1), label,
3908 sizeof(label) - 1, context, sizeof(context) - 1), 1)
3909 || !TEST_int_eq(SSL_export_keying_material_early(
3910 clientssl, ckeymat2, sizeof(ckeymat2), label,
3911 sizeof(label) - 1, emptycontext, 0), 1)
3912 || !TEST_int_eq(SSL_export_keying_material_early(
3913 serverssl, skeymat1, sizeof(skeymat1), label,
3914 sizeof(label) - 1, context, sizeof(context) - 1), 1)
3915 || !TEST_int_eq(SSL_export_keying_material_early(
3916 serverssl, skeymat2, sizeof(skeymat2), label,
3917 sizeof(label) - 1, emptycontext, 0), 1)
3919 * Check that both sides created the same key material with the
3922 || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1,
3925 * Check that both sides created the same key material with an
3928 || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2,
3930 /* Different contexts should produce different results */
3931 || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2,
3938 SSL_SESSION_free(sess);
3939 SSL_SESSION_free(clientpsk);
3940 SSL_SESSION_free(serverpsk);
3941 clientpsk = serverpsk = NULL;
3942 SSL_free(serverssl);
3943 SSL_free(clientssl);
3949 #endif /* OPENSSL_NO_TLS1_3 */
3951 static int test_ssl_clear(int idx)
3953 SSL_CTX *cctx = NULL, *sctx = NULL;
3954 SSL *clientssl = NULL, *serverssl = NULL;
3957 #ifdef OPENSSL_NO_TLS1_2
3962 /* Create an initial connection */
3963 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3964 TLS1_VERSION, TLS_MAX_VERSION,
3965 &sctx, &cctx, cert, privkey))
3967 && !TEST_true(SSL_CTX_set_max_proto_version(cctx,
3969 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
3970 &clientssl, NULL, NULL))
3971 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3975 SSL_shutdown(clientssl);
3976 SSL_shutdown(serverssl);
3977 SSL_free(serverssl);
3980 /* Clear clientssl - we're going to reuse the object */
3981 if (!TEST_true(SSL_clear(clientssl)))
3984 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3986 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3988 || !TEST_true(SSL_session_reused(clientssl)))
3991 SSL_shutdown(clientssl);
3992 SSL_shutdown(serverssl);
3997 SSL_free(serverssl);
3998 SSL_free(clientssl);
4005 /* Parse CH and retrieve any MFL extension value if present */
4006 static int get_MFL_from_client_hello(BIO *bio, int *mfl_codemfl_code)
4009 unsigned char *data;
4010 PACKET pkt = {0}, pkt2 = {0}, pkt3 = {0};
4011 unsigned int MFL_code = 0, type = 0;
4013 if (!TEST_uint_gt( len = BIO_get_mem_data( bio, (char **) &data ), 0 ) )
4016 if (!TEST_true( PACKET_buf_init( &pkt, data, len ) )
4017 /* Skip the record header */
4018 || !PACKET_forward(&pkt, SSL3_RT_HEADER_LENGTH)
4019 /* Skip the handshake message header */
4020 || !TEST_true(PACKET_forward(&pkt, SSL3_HM_HEADER_LENGTH))
4021 /* Skip client version and random */
4022 || !TEST_true(PACKET_forward(&pkt, CLIENT_VERSION_LEN
4023 + SSL3_RANDOM_SIZE))
4024 /* Skip session id */
4025 || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))
4027 || !TEST_true(PACKET_get_length_prefixed_2(&pkt, &pkt2))
4028 /* Skip compression */
4029 || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))
4030 /* Extensions len */
4031 || !TEST_true(PACKET_as_length_prefixed_2(&pkt, &pkt2)))
4034 /* Loop through all extensions */
4035 while (PACKET_remaining(&pkt2)) {
4036 if (!TEST_true(PACKET_get_net_2(&pkt2, &type))
4037 || !TEST_true(PACKET_get_length_prefixed_2(&pkt2, &pkt3)))
4040 if (type == TLSEXT_TYPE_max_fragment_length) {
4041 if (!TEST_uint_ne(PACKET_remaining(&pkt3), 0)
4042 || !TEST_true(PACKET_get_1(&pkt3, &MFL_code)))
4045 *mfl_codemfl_code = MFL_code;
4054 /* Maximum-Fragment-Length TLS extension mode to test */
4055 static const unsigned char max_fragment_len_test[] = {
4056 TLSEXT_max_fragment_length_512,
4057 TLSEXT_max_fragment_length_1024,
4058 TLSEXT_max_fragment_length_2048,
4059 TLSEXT_max_fragment_length_4096
4062 static int test_max_fragment_len_ext(int idx_tst)
4066 int testresult = 0, MFL_mode = 0;
4069 ctx = SSL_CTX_new(TLS_method());
4073 if (!TEST_true(SSL_CTX_set_tlsext_max_fragment_length(
4074 ctx, max_fragment_len_test[idx_tst])))
4081 rbio = BIO_new(BIO_s_mem());
4082 wbio = BIO_new(BIO_s_mem());
4083 if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) {
4089 SSL_set_bio(con, rbio, wbio);
4090 SSL_set_connect_state(con);
4092 if (!TEST_int_le(SSL_connect(con), 0)) {
4093 /* This shouldn't succeed because we don't have a server! */
4097 if (!TEST_true(get_MFL_from_client_hello(wbio, &MFL_mode)))
4098 /* no MFL in client hello */
4100 if (!TEST_true(max_fragment_len_test[idx_tst] == MFL_mode))
4112 #ifndef OPENSSL_NO_TLS1_3
4113 static int test_pha_key_update(void)
4115 SSL_CTX *cctx = NULL, *sctx = NULL;
4116 SSL *clientssl = NULL, *serverssl = NULL;
4119 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
4120 TLS1_VERSION, TLS_MAX_VERSION,
4121 &sctx, &cctx, cert, privkey)))
4124 if (!TEST_true(SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION))
4125 || !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_3_VERSION))
4126 || !TEST_true(SSL_CTX_set_min_proto_version(cctx, TLS1_3_VERSION))
4127 || !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_3_VERSION)))
4131 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4135 SSL_force_post_handshake_auth(clientssl);
4137 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
4141 SSL_set_verify(serverssl, SSL_VERIFY_PEER, NULL);
4142 if (!TEST_true(SSL_verify_client_post_handshake(serverssl)))
4145 if (!TEST_true(SSL_key_update(clientssl, SSL_KEY_UPDATE_NOT_REQUESTED)))
4148 /* Start handshake on the server */
4149 if (!TEST_int_eq(SSL_do_handshake(serverssl), 1))
4152 /* Starts with SSL_connect(), but it's really just SSL_do_handshake() */
4153 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
4157 SSL_shutdown(clientssl);
4158 SSL_shutdown(serverssl);
4163 SSL_free(serverssl);
4164 SSL_free(clientssl);
4171 #if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2)
4173 static SRP_VBASE *vbase = NULL;
4175 static int ssl_srp_cb(SSL *s, int *ad, void *arg)
4177 int ret = SSL3_AL_FATAL;
4179 SRP_user_pwd *user = NULL;
4181 username = SSL_get_srp_username(s);
4182 if (username == NULL) {
4183 *ad = SSL_AD_INTERNAL_ERROR;
4187 user = SRP_VBASE_get1_by_user(vbase, username);
4189 *ad = SSL_AD_INTERNAL_ERROR;
4193 if (SSL_set_srp_server_param(s, user->N, user->g, user->s, user->v,
4195 *ad = SSL_AD_INTERNAL_ERROR;
4202 SRP_user_pwd_free(user);
4206 static int create_new_vfile(char *userid, char *password, const char *filename)
4209 OPENSSL_STRING *row = OPENSSL_zalloc(sizeof(row) * (DB_NUMBER + 1));
4212 BIO *out = NULL, *dummy = BIO_new_mem_buf("", 0);
4215 if (!TEST_ptr(dummy) || !TEST_ptr(row))
4218 gNid = SRP_create_verifier(userid, password, &row[DB_srpsalt],
4219 &row[DB_srpverifier], NULL, NULL);
4220 if (!TEST_ptr(gNid))
4224 * The only way to create an empty TXT_DB is to provide a BIO with no data
4227 db = TXT_DB_read(dummy, DB_NUMBER);
4231 out = BIO_new_file(filename, "w");
4235 row[DB_srpid] = OPENSSL_strdup(userid);
4236 row[DB_srptype] = OPENSSL_strdup("V");
4237 row[DB_srpgN] = OPENSSL_strdup(gNid);
4239 if (!TEST_ptr(row[DB_srpid])
4240 || !TEST_ptr(row[DB_srptype])
4241 || !TEST_ptr(row[DB_srpgN])
4242 || !TEST_true(TXT_DB_insert(db, row)))
4247 if (!TXT_DB_write(out, db))
4253 for (i = 0; i < DB_NUMBER; i++)
4254 OPENSSL_free(row[i]);
4264 static int create_new_vbase(char *userid, char *password)
4266 BIGNUM *verifier = NULL, *salt = NULL;
4267 const SRP_gN *lgN = NULL;
4268 SRP_user_pwd *user_pwd = NULL;
4271 lgN = SRP_get_default_gN(NULL);
4275 if (!TEST_true(SRP_create_verifier_BN(userid, password, &salt, &verifier,
4279 user_pwd = OPENSSL_zalloc(sizeof(*user_pwd));
4280 if (!TEST_ptr(user_pwd))
4283 user_pwd->N = lgN->N;
4284 user_pwd->g = lgN->g;
4285 user_pwd->id = OPENSSL_strdup(userid);
4286 if (!TEST_ptr(user_pwd->id))
4289 user_pwd->v = verifier;
4291 verifier = salt = NULL;
4293 if (sk_SRP_user_pwd_insert(vbase->users_pwd, user_pwd, 0) == 0)
4299 SRP_user_pwd_free(user_pwd);
4309 * Test 0: Simple successful SRP connection, new vbase
4310 * Test 1: Connection failure due to bad password, new vbase
4311 * Test 2: Simple successful SRP connection, vbase loaded from existing file
4312 * Test 3: Connection failure due to bad password, vbase loaded from existing
4314 * Test 4: Simple successful SRP connection, vbase loaded from new file
4315 * Test 5: Connection failure due to bad password, vbase loaded from new file
4317 static int test_srp(int tst)
4319 char *userid = "test", *password = "password", *tstsrpfile;
4320 SSL_CTX *cctx = NULL, *sctx = NULL;
4321 SSL *clientssl = NULL, *serverssl = NULL;
4322 int ret, testresult = 0;
4324 vbase = SRP_VBASE_new(NULL);
4325 if (!TEST_ptr(vbase))
4328 if (tst == 0 || tst == 1) {
4329 if (!TEST_true(create_new_vbase(userid, password)))
4332 if (tst == 4 || tst == 5) {
4333 if (!TEST_true(create_new_vfile(userid, password, tmpfilename)))
4335 tstsrpfile = tmpfilename;
4337 tstsrpfile = srpvfile;
4339 if (!TEST_int_eq(SRP_VBASE_init(vbase, tstsrpfile), SRP_NO_ERROR))
4343 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
4344 TLS1_VERSION, TLS_MAX_VERSION,
4345 &sctx, &cctx, cert, privkey)))
4348 if (!TEST_int_gt(SSL_CTX_set_srp_username_callback(sctx, ssl_srp_cb), 0)
4349 || !TEST_true(SSL_CTX_set_cipher_list(cctx, "SRP-AES-128-CBC-SHA"))
4350 || !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_2_VERSION))
4351 || !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION))
4352 || !TEST_int_gt(SSL_CTX_set_srp_username(cctx, userid), 0))
4356 if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, "badpass"), 0))
4359 if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, password), 0))
4363 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4367 ret = create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE);
4369 if (!TEST_true(tst % 2 == 0))
4372 if (!TEST_true(tst % 2 == 1))
4379 SRP_VBASE_free(vbase);
4381 SSL_free(serverssl);
4382 SSL_free(clientssl);
4390 static int info_cb_failed = 0;
4391 static int info_cb_offset = 0;
4392 static int info_cb_this_state = -1;
4394 static struct info_cb_states_st {
4396 const char *statestr;
4397 } info_cb_states[][60] = {
4399 /* TLSv1.2 server followed by resumption */
4400 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
4401 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
4402 {SSL_CB_LOOP, "TWSC"}, {SSL_CB_LOOP, "TWSKE"}, {SSL_CB_LOOP, "TWSD"},
4403 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWSD"}, {SSL_CB_LOOP, "TRCKE"},
4404 {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWST"},
4405 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
4406 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
4407 {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4408 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"},
4409 {SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
4410 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TRCCS"},
4411 {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
4412 {SSL_CB_EXIT, NULL}, {0, NULL},
4414 /* TLSv1.2 client followed by resumption */
4415 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
4416 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
4417 {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRSC"}, {SSL_CB_LOOP, "TRSKE"},
4418 {SSL_CB_LOOP, "TRSD"}, {SSL_CB_LOOP, "TWCKE"}, {SSL_CB_LOOP, "TWCCS"},
4419 {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"},
4420 {SSL_CB_LOOP, "TRST"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"},
4421 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {SSL_CB_ALERT, NULL},
4422 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
4423 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
4424 {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"},
4425 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
4426 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
4428 /* TLSv1.3 server followed by resumption */
4429 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
4430 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
4431 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWSC"},
4432 {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"},
4433 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"},
4434 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4435 {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
4436 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TWST"},
4437 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
4438 {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4439 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"},
4440 {SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"},
4441 {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"}, {SSL_CB_EXIT, NULL},
4442 {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"},
4443 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4444 {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
4445 {SSL_CB_EXIT, NULL}, {0, NULL},
4447 /* TLSv1.3 client followed by resumption */
4448 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
4449 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
4450 {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"}, {SSL_CB_LOOP, "TRSC"},
4451 {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"},
4452 {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
4453 {SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4454 {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
4455 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
4456 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "},
4457 {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
4458 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
4459 {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4460 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL},
4461 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"},
4462 {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
4463 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
4464 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "SSLOK "},
4465 {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
4466 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
4468 /* TLSv1.3 server, early_data */
4469 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
4470 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
4471 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWFIN"},
4472 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
4473 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"},
4474 {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TWEOED"}, {SSL_CB_LOOP, "TRFIN"},
4475 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4476 {SSL_CB_LOOP, "TWST"}, {SSL_CB_HANDSHAKE_DONE, NULL},
4477 {SSL_CB_EXIT, NULL}, {0, NULL},
4479 /* TLSv1.3 client, early_data */
4480 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
4481 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TWCCS"},
4482 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
4483 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"},
4484 {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"},
4485 {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TPEDE"}, {SSL_CB_LOOP, "TWEOED"},
4486 {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
4487 {SSL_CB_EXIT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
4488 {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
4489 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
4495 static void sslapi_info_callback(const SSL *s, int where, int ret)
4497 struct info_cb_states_st *state = info_cb_states[info_cb_offset];
4499 /* We do not ever expect a connection to fail in this test */
4500 if (!TEST_false(ret == 0)) {
4506 * Do some sanity checks. We never expect these things to happen in this
4509 if (!TEST_false((SSL_is_server(s) && (where & SSL_ST_CONNECT) != 0))
4510 || !TEST_false(!SSL_is_server(s) && (where & SSL_ST_ACCEPT) != 0)
4511 || !TEST_int_ne(state[++info_cb_this_state].where, 0)) {
4516 /* Now check we're in the right state */
4517 if (!TEST_true((where & state[info_cb_this_state].where) != 0)) {
4521 if ((where & SSL_CB_LOOP) != 0
4522 && !TEST_int_eq(strcmp(SSL_state_string(s),
4523 state[info_cb_this_state].statestr), 0)) {
4528 /* Check that, if we've got SSL_CB_HANDSHAKE_DONE we are not in init */
4529 if ((where & SSL_CB_HANDSHAKE_DONE) && SSL_in_init((SSL *)s) != 0) {
4536 * Test the info callback gets called when we expect it to.
4538 * Test 0: TLSv1.2, server
4539 * Test 1: TLSv1.2, client
4540 * Test 2: TLSv1.3, server
4541 * Test 3: TLSv1.3, client
4542 * Test 4: TLSv1.3, server, early_data
4543 * Test 5: TLSv1.3, client, early_data
4545 static int test_info_callback(int tst)
4547 SSL_CTX *cctx = NULL, *sctx = NULL;
4548 SSL *clientssl = NULL, *serverssl = NULL;
4549 SSL_SESSION *clntsess = NULL;
4554 /* We need either ECDHE or DHE for the TLSv1.2 test to work */
4555 #if !defined(OPENSSL_NO_TLS1_2) && (!defined(OPENSSL_NO_EC) \
4556 || !defined(OPENSSL_NO_DH))
4557 tlsvers = TLS1_2_VERSION;
4562 #ifndef OPENSSL_NO_TLS1_3
4563 tlsvers = TLS1_3_VERSION;
4571 info_cb_this_state = -1;
4572 info_cb_offset = tst;
4574 #ifndef OPENSSL_NO_TLS1_3
4576 SSL_SESSION *sess = NULL;
4577 size_t written, readbytes;
4578 unsigned char buf[80];
4580 /* early_data tests */
4581 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
4582 &serverssl, &sess, 0)))
4585 /* We don't actually need this reference */
4586 SSL_SESSION_free(sess);
4588 SSL_set_info_callback((tst % 2) == 0 ? serverssl : clientssl,
4589 sslapi_info_callback);
4591 /* Write and read some early data and then complete the connection */
4592 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
4594 || !TEST_size_t_eq(written, strlen(MSG1))
4595 || !TEST_int_eq(SSL_read_early_data(serverssl, buf,
4596 sizeof(buf), &readbytes),
4597 SSL_READ_EARLY_DATA_SUCCESS)
4598 || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1))
4599 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
4600 SSL_EARLY_DATA_ACCEPTED)
4601 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4603 || !TEST_false(info_cb_failed))
4611 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
4612 TLS_client_method(),
4613 tlsvers, tlsvers, &sctx, &cctx, cert,
4618 * For even numbered tests we check the server callbacks. For odd numbers we
4621 SSL_CTX_set_info_callback((tst % 2) == 0 ? sctx : cctx,
4622 sslapi_info_callback);
4624 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
4625 &clientssl, NULL, NULL))
4626 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4628 || !TEST_false(info_cb_failed))
4633 clntsess = SSL_get1_session(clientssl);
4634 SSL_shutdown(clientssl);
4635 SSL_shutdown(serverssl);
4636 SSL_free(serverssl);
4637 SSL_free(clientssl);
4638 serverssl = clientssl = NULL;
4640 /* Now do a resumption */
4641 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
4643 || !TEST_true(SSL_set_session(clientssl, clntsess))
4644 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4646 || !TEST_true(SSL_session_reused(clientssl))
4647 || !TEST_false(info_cb_failed))
4653 SSL_free(serverssl);
4654 SSL_free(clientssl);
4655 SSL_SESSION_free(clntsess);
4661 static int test_ssl_pending(int tst)
4663 SSL_CTX *cctx = NULL, *sctx = NULL;
4664 SSL *clientssl = NULL, *serverssl = NULL;
4666 char msg[] = "A test message";
4668 size_t written, readbytes;
4671 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
4672 TLS_client_method(),
4673 TLS1_VERSION, TLS_MAX_VERSION,
4674 &sctx, &cctx, cert, privkey)))
4677 #ifndef OPENSSL_NO_DTLS
4678 if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(),
4679 DTLS_client_method(),
4680 DTLS1_VERSION, DTLS_MAX_VERSION,
4681 &sctx, &cctx, cert, privkey)))
4688 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4690 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4694 if (!TEST_int_eq(SSL_pending(clientssl), 0)
4695 || !TEST_false(SSL_has_pending(clientssl))
4696 || !TEST_int_eq(SSL_pending(serverssl), 0)
4697 || !TEST_false(SSL_has_pending(serverssl))
4698 || !TEST_true(SSL_write_ex(serverssl, msg, sizeof(msg), &written))
4699 || !TEST_size_t_eq(written, sizeof(msg))
4700 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
4701 || !TEST_size_t_eq(readbytes, sizeof(buf))
4702 || !TEST_int_eq(SSL_pending(clientssl), (int)(written - readbytes))
4703 || !TEST_true(SSL_has_pending(clientssl)))
4709 SSL_free(serverssl);
4710 SSL_free(clientssl);
4718 unsigned int maxprot;
4719 const char *clntciphers;
4720 const char *clnttls13ciphers;
4721 const char *srvrciphers;
4722 const char *srvrtls13ciphers;
4724 } shared_ciphers_data[] = {
4726 * We can't establish a connection (even in TLSv1.1) with these ciphersuites if
4727 * TLSv1.3 is enabled but TLSv1.2 is disabled.
4729 #if defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2)
4732 "AES128-SHA:AES256-SHA",
4734 "AES256-SHA:DHE-RSA-AES128-SHA",
4740 "AES128-SHA:DHE-RSA-AES128-SHA:AES256-SHA",
4742 "AES128-SHA:DHE-RSA-AES256-SHA:AES256-SHA",
4744 "AES128-SHA:AES256-SHA"
4748 "AES128-SHA:AES256-SHA",
4750 "AES128-SHA:DHE-RSA-AES128-SHA",
4756 * This test combines TLSv1.3 and TLSv1.2 ciphersuites so they must both be
4759 #if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2) \
4760 && !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
4763 "AES128-SHA:AES256-SHA",
4765 "AES256-SHA:AES128-SHA256",
4767 "TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:"
4768 "TLS_AES_128_GCM_SHA256:AES256-SHA"
4771 #ifndef OPENSSL_NO_TLS1_3
4775 "TLS_AES_256_GCM_SHA384",
4777 "TLS_AES_256_GCM_SHA384",
4778 "TLS_AES_256_GCM_SHA384"
4783 static int test_ssl_get_shared_ciphers(int tst)
4785 SSL_CTX *cctx = NULL, *sctx = NULL;
4786 SSL *clientssl = NULL, *serverssl = NULL;
4790 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
4791 TLS_client_method(),
4793 shared_ciphers_data[tst].maxprot,
4794 &sctx, &cctx, cert, privkey)))
4797 if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
4798 shared_ciphers_data[tst].clntciphers))
4799 || (shared_ciphers_data[tst].clnttls13ciphers != NULL
4800 && !TEST_true(SSL_CTX_set_ciphersuites(cctx,
4801 shared_ciphers_data[tst].clnttls13ciphers)))
4802 || !TEST_true(SSL_CTX_set_cipher_list(sctx,
4803 shared_ciphers_data[tst].srvrciphers))
4804 || (shared_ciphers_data[tst].srvrtls13ciphers != NULL
4805 && !TEST_true(SSL_CTX_set_ciphersuites(sctx,
4806 shared_ciphers_data[tst].srvrtls13ciphers))))
4810 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4812 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4816 if (!TEST_ptr(SSL_get_shared_ciphers(serverssl, buf, sizeof(buf)))
4817 || !TEST_int_eq(strcmp(buf, shared_ciphers_data[tst].shared), 0)) {
4818 TEST_info("Shared ciphers are: %s\n", buf);
4825 SSL_free(serverssl);
4826 SSL_free(clientssl);
4833 static const char *appdata = "Hello World";
4834 static int gen_tick_called, dec_tick_called, tick_key_cb_called;
4835 static int tick_key_renew = 0;
4836 static SSL_TICKET_RETURN tick_dec_ret = SSL_TICKET_RETURN_ABORT;
4838 static int gen_tick_cb(SSL *s, void *arg)
4840 gen_tick_called = 1;
4842 return SSL_SESSION_set1_ticket_appdata(SSL_get_session(s), appdata,
4846 static SSL_TICKET_RETURN dec_tick_cb(SSL *s, SSL_SESSION *ss,
4847 const unsigned char *keyname,
4848 size_t keyname_length,
4849 SSL_TICKET_STATUS status,
4855 dec_tick_called = 1;
4857 if (status == SSL_TICKET_EMPTY)
4858 return SSL_TICKET_RETURN_IGNORE_RENEW;
4860 if (!TEST_true(status == SSL_TICKET_SUCCESS
4861 || status == SSL_TICKET_SUCCESS_RENEW))
4862 return SSL_TICKET_RETURN_ABORT;
4864 if (!TEST_true(SSL_SESSION_get0_ticket_appdata(ss, &tickdata,
4866 || !TEST_size_t_eq(tickdlen, strlen(appdata))
4867 || !TEST_int_eq(memcmp(tickdata, appdata, tickdlen), 0))
4868 return SSL_TICKET_RETURN_ABORT;
4870 if (tick_key_cb_called) {
4871 /* Don't change what the ticket key callback wanted to do */
4873 case SSL_TICKET_NO_DECRYPT:
4874 return SSL_TICKET_RETURN_IGNORE_RENEW;
4876 case SSL_TICKET_SUCCESS:
4877 return SSL_TICKET_RETURN_USE;
4879 case SSL_TICKET_SUCCESS_RENEW:
4880 return SSL_TICKET_RETURN_USE_RENEW;
4883 return SSL_TICKET_RETURN_ABORT;
4886 return tick_dec_ret;
4890 static int tick_key_cb(SSL *s, unsigned char key_name[16],
4891 unsigned char iv[EVP_MAX_IV_LENGTH], EVP_CIPHER_CTX *ctx,
4892 HMAC_CTX *hctx, int enc)
4894 const unsigned char tick_aes_key[16] = "0123456789abcdef";
4895 const unsigned char tick_hmac_key[16] = "0123456789abcdef";
4897 tick_key_cb_called = 1;
4898 memset(iv, 0, AES_BLOCK_SIZE);
4899 memset(key_name, 0, 16);
4900 if (!EVP_CipherInit_ex(ctx, EVP_aes_128_cbc(), NULL, tick_aes_key, iv, enc)
4901 || !HMAC_Init_ex(hctx, tick_hmac_key, sizeof(tick_hmac_key),
4902 EVP_sha256(), NULL))
4905 return tick_key_renew ? 2 : 1;
4909 * Test the various ticket callbacks
4910 * Test 0: TLSv1.2, no ticket key callback, no ticket, no renewal
4911 * Test 1: TLSv1.3, no ticket key callback, no ticket, no renewal
4912 * Test 2: TLSv1.2, no ticket key callback, no ticket, renewal
4913 * Test 3: TLSv1.3, no ticket key callback, no ticket, renewal
4914 * Test 4: TLSv1.2, no ticket key callback, ticket, no renewal
4915 * Test 5: TLSv1.3, no ticket key callback, ticket, no renewal
4916 * Test 6: TLSv1.2, no ticket key callback, ticket, renewal
4917 * Test 7: TLSv1.3, no ticket key callback, ticket, renewal
4918 * Test 8: TLSv1.2, ticket key callback, ticket, no renewal
4919 * Test 9: TLSv1.3, ticket key callback, ticket, no renewal
4920 * Test 10: TLSv1.2, ticket key callback, ticket, renewal
4921 * Test 11: TLSv1.3, ticket key callback, ticket, renewal
4923 static int test_ticket_callbacks(int tst)
4925 SSL_CTX *cctx = NULL, *sctx = NULL;
4926 SSL *clientssl = NULL, *serverssl = NULL;
4927 SSL_SESSION *clntsess = NULL;
4930 #ifdef OPENSSL_NO_TLS1_2
4934 #ifdef OPENSSL_NO_TLS1_3
4939 gen_tick_called = dec_tick_called = tick_key_cb_called = 0;
4941 /* Which tests the ticket key callback should request renewal for */
4942 if (tst == 10 || tst == 11)
4947 /* Which tests the decrypt ticket callback should request renewal for */
4951 tick_dec_ret = SSL_TICKET_RETURN_IGNORE;
4956 tick_dec_ret = SSL_TICKET_RETURN_IGNORE_RENEW;
4961 tick_dec_ret = SSL_TICKET_RETURN_USE;
4966 tick_dec_ret = SSL_TICKET_RETURN_USE_RENEW;
4970 tick_dec_ret = SSL_TICKET_RETURN_ABORT;
4973 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
4974 TLS_client_method(),
4976 ((tst % 2) == 0) ? TLS1_2_VERSION
4978 &sctx, &cctx, cert, privkey)))
4982 * We only want sessions to resume from tickets - not the session cache. So
4983 * switch the cache off.
4985 if (!TEST_true(SSL_CTX_set_session_cache_mode(sctx, SSL_SESS_CACHE_OFF)))
4988 if (!TEST_true(SSL_CTX_set_session_ticket_cb(sctx, gen_tick_cb, dec_tick_cb,
4993 && !TEST_true(SSL_CTX_set_tlsext_ticket_key_cb(sctx, tick_key_cb)))
4996 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4998 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5003 * The decrypt ticket key callback in TLSv1.2 should be called even though
5004 * we have no ticket yet, because it gets called with a status of
5005 * SSL_TICKET_EMPTY (the client indicates support for tickets but does not
5006 * actually send any ticket data). This does not happen in TLSv1.3 because
5007 * it is not valid to send empty ticket data in TLSv1.3.
5009 if (!TEST_int_eq(gen_tick_called, 1)
5010 || !TEST_int_eq(dec_tick_called, ((tst % 2) == 0) ? 1 : 0))
5013 gen_tick_called = dec_tick_called = 0;
5015 clntsess = SSL_get1_session(clientssl);
5016 SSL_shutdown(clientssl);
5017 SSL_shutdown(serverssl);
5018 SSL_free(serverssl);
5019 SSL_free(clientssl);
5020 serverssl = clientssl = NULL;
5022 /* Now do a resumption */
5023 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
5025 || !TEST_true(SSL_set_session(clientssl, clntsess))
5026 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5030 if (tick_dec_ret == SSL_TICKET_RETURN_IGNORE
5031 || tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW) {
5032 if (!TEST_false(SSL_session_reused(clientssl)))
5035 if (!TEST_true(SSL_session_reused(clientssl)))
5039 if (!TEST_int_eq(gen_tick_called,
5041 || tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW
5042 || tick_dec_ret == SSL_TICKET_RETURN_USE_RENEW)
5044 || !TEST_int_eq(dec_tick_called, 1))
5050 SSL_SESSION_free(clntsess);
5051 SSL_free(serverssl);
5052 SSL_free(clientssl);
5060 * Test bi-directional shutdown.
5062 * Test 1: TLSv1.2, server continues to read/write after client shutdown
5063 * Test 2: TLSv1.3, no pending NewSessionTicket messages
5064 * Test 3: TLSv1.3, pending NewSessionTicket messages
5065 * Test 4: TLSv1.3, server continues to read/write after client shutdown, client
5067 * Test 5: TLSv1.3, server continues to read/write after client shutdown, client
5070 static int test_shutdown(int tst)
5072 SSL_CTX *cctx = NULL, *sctx = NULL;
5073 SSL *clientssl = NULL, *serverssl = NULL;
5075 char msg[] = "A test message";
5077 size_t written, readbytes;
5079 #ifdef OPENSSL_NO_TLS1_2
5083 #ifdef OPENSSL_NO_TLS1_3
5088 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
5089 TLS_client_method(),
5091 (tst <= 1) ? TLS1_2_VERSION
5093 &sctx, &cctx, cert, privkey))
5094 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
5099 if (!TEST_true(create_bare_ssl_connection(serverssl, clientssl,
5102 } else if (!TEST_true(create_ssl_connection(serverssl, clientssl,
5107 if (!TEST_int_eq(SSL_shutdown(clientssl), 0))
5112 * Reading on the server after the client has sent close_notify should
5113 * fail and provide SSL_ERROR_ZERO_RETURN
5115 if (!TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
5116 || !TEST_int_eq(SSL_get_error(serverssl, 0),
5117 SSL_ERROR_ZERO_RETURN)
5118 || !TEST_int_eq(SSL_get_shutdown(serverssl),
5119 SSL_RECEIVED_SHUTDOWN)
5121 * Even though we're shutdown on receive we should still be
5124 || !TEST_true(SSL_write(serverssl, msg, sizeof(msg)))
5125 || !TEST_int_eq(SSL_shutdown(serverssl), 1))
5128 /* Should still be able to read data from server */
5129 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf),
5131 || !TEST_size_t_eq(readbytes, sizeof(msg))
5132 || !TEST_int_eq(memcmp(msg, buf, readbytes), 0))
5137 /* Writing on the client after sending close_notify shouldn't be possible */
5138 if (!TEST_false(SSL_write_ex(clientssl, msg, sizeof(msg), &written)))
5143 * For these tests the client has sent close_notify but it has not yet
5144 * been received by the server. The server has not sent close_notify
5147 if (!TEST_int_eq(SSL_shutdown(serverssl), 0)
5149 * Writing on the server after sending close_notify shouldn't
5152 || !TEST_false(SSL_write_ex(serverssl, msg, sizeof(msg), &written))
5153 || !TEST_int_eq(SSL_shutdown(clientssl), 1)
5154 || !TEST_int_eq(SSL_shutdown(serverssl), 1))
5156 } else if (tst == 4) {
5158 * In this test the client has sent close_notify and it has been
5159 * received by the server which has responded with a close_notify. The
5160 * client needs to read the close_notify sent by the server.
5162 if (!TEST_int_eq(SSL_shutdown(clientssl), 1))
5168 * The client has sent close_notify and is expecting a close_notify
5169 * back, but instead there is application data first. The shutdown
5170 * should fail with a fatal error.
5172 if (!TEST_int_eq(SSL_shutdown(clientssl), -1)
5173 || !TEST_int_eq(SSL_get_error(clientssl, -1), SSL_ERROR_SSL))
5180 SSL_free(serverssl);
5181 SSL_free(clientssl);
5188 int setup_tests(void)
5190 if (!TEST_ptr(cert = test_get_argument(0))
5191 || !TEST_ptr(privkey = test_get_argument(1))
5192 || !TEST_ptr(srpvfile = test_get_argument(2))
5193 || !TEST_ptr(tmpfilename = test_get_argument(3)))
5196 if (getenv("OPENSSL_TEST_GETCOUNTS") != NULL) {
5197 #ifdef OPENSSL_NO_CRYPTO_MDEBUG
5198 TEST_error("not supported in this build");
5201 int i, mcount, rcount, fcount;
5203 for (i = 0; i < 4; i++)
5204 test_export_key_mat(i);
5205 CRYPTO_get_alloc_counts(&mcount, &rcount, &fcount);
5206 test_printf_stdout("malloc %d realloc %d free %d\n",
5207 mcount, rcount, fcount);
5212 ADD_TEST(test_large_message_tls);
5213 ADD_TEST(test_large_message_tls_read_ahead);
5214 #ifndef OPENSSL_NO_DTLS
5215 ADD_TEST(test_large_message_dtls);
5217 #ifndef OPENSSL_NO_OCSP
5218 ADD_TEST(test_tlsext_status_type);
5220 ADD_TEST(test_session_with_only_int_cache);
5221 ADD_TEST(test_session_with_only_ext_cache);
5222 ADD_TEST(test_session_with_both_cache);
5223 #ifndef OPENSSL_NO_TLS1_3
5224 ADD_ALL_TESTS(test_tickets, 3);
5226 ADD_ALL_TESTS(test_ssl_set_bio, TOTAL_SSL_SET_BIO_TESTS);
5227 ADD_TEST(test_ssl_bio_pop_next_bio);
5228 ADD_TEST(test_ssl_bio_pop_ssl_bio);
5229 ADD_TEST(test_ssl_bio_change_rbio);
5230 ADD_TEST(test_ssl_bio_change_wbio);
5231 #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
5232 ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2);
5233 ADD_TEST(test_keylog);
5235 #ifndef OPENSSL_NO_TLS1_3
5236 ADD_TEST(test_keylog_no_master_key);
5238 #ifndef OPENSSL_NO_TLS1_2
5239 ADD_TEST(test_client_hello_cb);
5241 #ifndef OPENSSL_NO_TLS1_3
5242 ADD_ALL_TESTS(test_early_data_read_write, 3);
5244 * We don't do replay tests for external PSK. Replay protection isn't used
5247 ADD_ALL_TESTS(test_early_data_replay, 2);
5248 ADD_ALL_TESTS(test_early_data_skip, 3);
5249 ADD_ALL_TESTS(test_early_data_skip_hrr, 3);
5250 ADD_ALL_TESTS(test_early_data_not_sent, 3);
5251 ADD_ALL_TESTS(test_early_data_psk, 8);
5252 ADD_ALL_TESTS(test_early_data_not_expected, 3);
5253 # ifndef OPENSSL_NO_TLS1_2
5254 ADD_ALL_TESTS(test_early_data_tls1_2, 3);
5257 #ifndef OPENSSL_NO_TLS1_3
5258 ADD_ALL_TESTS(test_set_ciphersuite, 10);
5259 ADD_TEST(test_ciphersuite_change);
5260 #ifdef OPENSSL_NO_PSK
5261 ADD_ALL_TESTS(test_tls13_psk, 1);
5263 ADD_ALL_TESTS(test_tls13_psk, 4);
5264 #endif /* OPENSSL_NO_PSK */
5265 ADD_ALL_TESTS(test_custom_exts, 5);
5266 ADD_TEST(test_stateless);
5267 ADD_TEST(test_pha_key_update);
5269 ADD_ALL_TESTS(test_custom_exts, 3);
5271 ADD_ALL_TESTS(test_serverinfo, 8);
5272 ADD_ALL_TESTS(test_export_key_mat, 4);
5273 #ifndef OPENSSL_NO_TLS1_3
5274 ADD_ALL_TESTS(test_export_key_mat_early, 3);
5276 ADD_ALL_TESTS(test_ssl_clear, 2);
5277 ADD_ALL_TESTS(test_max_fragment_len_ext, OSSL_NELEM(max_fragment_len_test));
5278 #if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2)
5279 ADD_ALL_TESTS(test_srp, 6);
5281 ADD_ALL_TESTS(test_info_callback, 6);
5282 ADD_ALL_TESTS(test_ssl_pending, 2);
5283 ADD_ALL_TESTS(test_ssl_get_shared_ciphers, OSSL_NELEM(shared_ciphers_data));
5284 ADD_ALL_TESTS(test_ticket_callbacks, 12);
5285 ADD_ALL_TESTS(test_shutdown, 6);
5289 void cleanup_tests(void)
5291 bio_s_mempacket_test_free();