2 * Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
12 #include <openssl/opensslconf.h>
13 #include <openssl/bio.h>
14 #include <openssl/crypto.h>
15 #include <openssl/ssl.h>
16 #include <openssl/ocsp.h>
18 #include "ssltestlib.h"
21 #include "../ssl/ssl_locl.h"
23 static char *cert
= NULL
;
24 static char *privkey
= NULL
;
26 #define LOG_BUFFER_SIZE 1024
27 static char server_log_buffer
[LOG_BUFFER_SIZE
+ 1] = {0};
28 static size_t server_log_buffer_index
= 0;
29 static char client_log_buffer
[LOG_BUFFER_SIZE
+ 1] = {0};
30 static size_t client_log_buffer_index
= 0;
31 static int error_writing_log
= 0;
33 #ifndef OPENSSL_NO_OCSP
34 static const unsigned char orespder
[] = "Dummy OCSP Response";
35 static int ocsp_server_called
= 0;
36 static int ocsp_client_called
= 0;
38 static int cdummyarg
= 1;
39 static X509
*ocspcert
= NULL
;
42 #define NUM_EXTRA_CERTS 40
45 * This structure is used to validate that the correct number of log messages
46 * of various types are emitted when emitting secret logs.
48 struct sslapitest_log_counts
{
49 unsigned int rsa_key_exchange_count
;
50 unsigned int master_secret_count
;
51 unsigned int client_handshake_secret_count
;
52 unsigned int server_handshake_secret_count
;
53 unsigned int client_application_secret_count
;
54 unsigned int server_application_secret_count
;
58 static unsigned char serverinfov1
[] = {
59 0xff, 0xff, /* Dummy extension type */
60 0x00, 0x01, /* Extension length is 1 byte */
61 0xff /* Dummy extension data */
64 static unsigned char serverinfov2
[] = {
66 (unsigned char)(SSL_EXT_CLIENT_HELLO
& 0xff), /* Dummy context - 4 bytes */
67 0xff, 0xff, /* Dummy extension type */
68 0x00, 0x01, /* Extension length is 1 byte */
69 0xff /* Dummy extension data */
72 static void client_keylog_callback(const SSL
*ssl
, const char *line
)
74 int line_length
= strlen(line
);
76 /* If the log doesn't fit, error out. */
77 if (client_log_buffer_index
+ line_length
> sizeof(client_log_buffer
) - 1) {
78 TEST_info("Client log too full");
79 error_writing_log
= 1;
83 strcat(client_log_buffer
, line
);
84 client_log_buffer_index
+= line_length
;
85 client_log_buffer
[client_log_buffer_index
++] = '\n';
88 static void server_keylog_callback(const SSL
*ssl
, const char *line
)
90 int line_length
= strlen(line
);
92 /* If the log doesn't fit, error out. */
93 if (server_log_buffer_index
+ line_length
> sizeof(server_log_buffer
) - 1) {
94 TEST_info("Server og too full");
95 error_writing_log
= 1;
99 strcat(server_log_buffer
, line
);
100 server_log_buffer_index
+= line_length
;
101 server_log_buffer
[server_log_buffer_index
++] = '\n';
104 static int compare_hex_encoded_buffer(const char *hex_encoded
,
112 if (!TEST_size_t_eq(raw_length
* 2, hex_length
))
115 for (i
= j
= 0; i
< raw_length
&& j
+ 1 < hex_length
; i
++, j
+= 2) {
116 sprintf(hexed
, "%02x", raw
[i
]);
117 if (!TEST_int_eq(hexed
[0], hex_encoded
[j
])
118 || !TEST_int_eq(hexed
[1], hex_encoded
[j
+ 1]))
125 static int test_keylog_output(char *buffer
, const SSL
*ssl
,
126 const SSL_SESSION
*session
,
127 struct sslapitest_log_counts
*expected
)
130 unsigned char actual_client_random
[SSL3_RANDOM_SIZE
] = {0};
131 size_t client_random_size
= SSL3_RANDOM_SIZE
;
132 unsigned char actual_master_key
[SSL_MAX_MASTER_KEY_LENGTH
] = {0};
133 size_t master_key_size
= SSL_MAX_MASTER_KEY_LENGTH
;
134 unsigned int rsa_key_exchange_count
= 0;
135 unsigned int master_secret_count
= 0;
136 unsigned int client_handshake_secret_count
= 0;
137 unsigned int server_handshake_secret_count
= 0;
138 unsigned int client_application_secret_count
= 0;
139 unsigned int server_application_secret_count
= 0;
141 for (token
= strtok(buffer
, " \n"); token
!= NULL
;
142 token
= strtok(NULL
, " \n")) {
143 if (strcmp(token
, "RSA") == 0) {
145 * Premaster secret. Tokens should be: 16 ASCII bytes of
146 * hex-encoded encrypted secret, then the hex-encoded pre-master
149 if (!TEST_ptr(token
= strtok(NULL
, " \n")))
151 if (!TEST_size_t_eq(strlen(token
), 16))
153 if (!TEST_ptr(token
= strtok(NULL
, " \n")))
156 * We can't sensibly check the log because the premaster secret is
157 * transient, and OpenSSL doesn't keep hold of it once the master
158 * secret is generated.
160 rsa_key_exchange_count
++;
161 } else if (strcmp(token
, "CLIENT_RANDOM") == 0) {
163 * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded
164 * client random, then the hex-encoded master secret.
166 client_random_size
= SSL_get_client_random(ssl
,
167 actual_client_random
,
169 if (!TEST_size_t_eq(client_random_size
, SSL3_RANDOM_SIZE
))
172 if (!TEST_ptr(token
= strtok(NULL
, " \n")))
174 if (!TEST_size_t_eq(strlen(token
), 64))
176 if (!TEST_false(compare_hex_encoded_buffer(token
, 64,
177 actual_client_random
,
178 client_random_size
)))
181 if (!TEST_ptr(token
= strtok(NULL
, " \n")))
183 master_key_size
= SSL_SESSION_get_master_key(session
,
186 if (!TEST_size_t_ne(master_key_size
, 0))
188 if (!TEST_false(compare_hex_encoded_buffer(token
, strlen(token
),
192 master_secret_count
++;
193 } else if (strcmp(token
, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0
194 || strcmp(token
, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0
195 || strcmp(token
, "CLIENT_TRAFFIC_SECRET_0") == 0
196 || strcmp(token
, "SERVER_TRAFFIC_SECRET_0") == 0) {
198 * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded
199 * client random, and then the hex-encoded secret. In this case,
200 * we treat all of these secrets identically and then just
201 * distinguish between them when counting what we saw.
203 if (strcmp(token
, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0)
204 client_handshake_secret_count
++;
205 else if (strcmp(token
, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0)
206 server_handshake_secret_count
++;
207 else if (strcmp(token
, "CLIENT_TRAFFIC_SECRET_0") == 0)
208 client_application_secret_count
++;
209 else if (strcmp(token
, "SERVER_TRAFFIC_SECRET_0") == 0)
210 server_application_secret_count
++;
212 client_random_size
= SSL_get_client_random(ssl
,
213 actual_client_random
,
215 if (!TEST_size_t_eq(client_random_size
, SSL3_RANDOM_SIZE
))
218 if (!TEST_ptr(token
= strtok(NULL
, " \n")))
220 if (!TEST_size_t_eq(strlen(token
), 64))
222 if (!TEST_false(compare_hex_encoded_buffer(token
, 64,
223 actual_client_random
,
224 client_random_size
)))
227 if (!TEST_ptr(token
= strtok(NULL
, " \n")))
231 * TODO(TLS1.3): test that application traffic secrets are what
234 TEST_info("Unexpected token %s\n", token
);
239 /* Got what we expected? */
240 if (!TEST_size_t_eq(rsa_key_exchange_count
,
241 expected
->rsa_key_exchange_count
)
242 || !TEST_size_t_eq(master_secret_count
,
243 expected
->master_secret_count
)
244 || !TEST_size_t_eq(client_handshake_secret_count
,
245 expected
->client_handshake_secret_count
)
246 || !TEST_size_t_eq(server_handshake_secret_count
,
247 expected
->server_handshake_secret_count
)
248 || !TEST_size_t_eq(client_application_secret_count
,
249 expected
->client_application_secret_count
)
250 || !TEST_size_t_eq(server_application_secret_count
,
251 expected
->server_application_secret_count
))
256 static int test_keylog(void)
258 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
259 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
261 struct sslapitest_log_counts expected
= {0};
263 /* Clean up logging space */
264 memset(client_log_buffer
, 0, sizeof(client_log_buffer
));
265 memset(server_log_buffer
, 0, sizeof(server_log_buffer
));
266 client_log_buffer_index
= 0;
267 server_log_buffer_index
= 0;
268 error_writing_log
= 0;
270 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
272 &sctx
, &cctx
, cert
, privkey
)))
275 /* We cannot log the master secret for TLSv1.3, so we should forbid it. */
276 SSL_CTX_set_options(cctx
, SSL_OP_NO_TLSv1_3
);
277 SSL_CTX_set_options(sctx
, SSL_OP_NO_TLSv1_3
);
279 /* We also want to ensure that we use RSA-based key exchange. */
280 if (!TEST_true(SSL_CTX_set_cipher_list(cctx
, "RSA")))
283 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx
) == NULL
)
284 || !TEST_true(SSL_CTX_get_keylog_callback(sctx
) == NULL
))
286 SSL_CTX_set_keylog_callback(cctx
, client_keylog_callback
);
287 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx
)
288 == client_keylog_callback
))
290 SSL_CTX_set_keylog_callback(sctx
, server_keylog_callback
);
291 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx
)
292 == server_keylog_callback
))
295 /* Now do a handshake and check that the logs have been written to. */
296 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
297 &clientssl
, NULL
, NULL
))
298 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
300 || !TEST_false(error_writing_log
)
301 || !TEST_int_gt(client_log_buffer_index
, 0)
302 || !TEST_int_gt(server_log_buffer_index
, 0))
306 * Now we want to test that our output data was vaguely sensible. We
307 * do that by using strtok and confirming that we have more or less the
308 * data we expect. For both client and server, we expect to see one master
309 * secret. The client should also see a RSA key exchange.
311 expected
.rsa_key_exchange_count
= 1;
312 expected
.master_secret_count
= 1;
313 if (!TEST_true(test_keylog_output(client_log_buffer
, clientssl
,
314 SSL_get_session(clientssl
), &expected
)))
317 expected
.rsa_key_exchange_count
= 0;
318 if (!TEST_true(test_keylog_output(server_log_buffer
, serverssl
,
319 SSL_get_session(serverssl
), &expected
)))
333 #ifndef OPENSSL_NO_TLS1_3
334 static int test_keylog_no_master_key(void)
336 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
337 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
339 struct sslapitest_log_counts expected
= {0};
341 /* Clean up logging space */
342 memset(client_log_buffer
, 0, sizeof(client_log_buffer
));
343 memset(server_log_buffer
, 0, sizeof(server_log_buffer
));
344 client_log_buffer_index
= 0;
345 server_log_buffer_index
= 0;
346 error_writing_log
= 0;
348 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
349 TLS_client_method(), &sctx
,
350 &cctx
, cert
, privkey
)))
353 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx
) == NULL
)
354 || !TEST_true(SSL_CTX_get_keylog_callback(sctx
) == NULL
))
357 SSL_CTX_set_keylog_callback(cctx
, client_keylog_callback
);
358 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx
)
359 == client_keylog_callback
))
362 SSL_CTX_set_keylog_callback(sctx
, server_keylog_callback
);
363 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx
)
364 == server_keylog_callback
))
367 /* Now do a handshake and check that the logs have been written to. */
368 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
369 &clientssl
, NULL
, NULL
))
370 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
372 || !TEST_false(error_writing_log
))
376 * Now we want to test that our output data was vaguely sensible. For this
377 * test, we expect no CLIENT_RANDOM entry because it doesn't make sense for
378 * TLSv1.3, but we do expect both client and server to emit keys.
380 expected
.client_handshake_secret_count
= 1;
381 expected
.server_handshake_secret_count
= 1;
382 expected
.client_application_secret_count
= 1;
383 expected
.server_application_secret_count
= 1;
384 if (!TEST_true(test_keylog_output(client_log_buffer
, clientssl
,
385 SSL_get_session(clientssl
), &expected
))
386 || !TEST_true(test_keylog_output(server_log_buffer
, serverssl
,
387 SSL_get_session(serverssl
),
403 #ifndef OPENSSL_NO_TLS1_2
404 static int full_early_callback(SSL
*s
, int *al
, void *arg
)
407 const unsigned char *p
;
409 /* We only configure two ciphers, but the SCSV is added automatically. */
411 const unsigned char expected_ciphers
[] = {0x00, 0x9d, 0x00, 0xff};
413 const unsigned char expected_ciphers
[] = {0x00, 0x9d, 0xc0,
416 const int expected_extensions
[] = {
417 #ifndef OPENSSL_NO_EC
423 /* Make sure we can defer processing and get called back. */
427 len
= SSL_early_get0_ciphers(s
, &p
);
428 if (!TEST_mem_eq(p
, len
, expected_ciphers
, sizeof(expected_ciphers
))
429 || !TEST_size_t_eq(SSL_early_get0_compression_methods(s
, &p
), 1)
430 || !TEST_int_eq(*p
, 0))
432 if (!SSL_early_get1_extensions_present(s
, &exts
, &len
))
434 if (len
!= OSSL_NELEM(expected_extensions
) ||
435 memcmp(exts
, expected_extensions
, len
* sizeof(*exts
)) != 0) {
436 printf("Early callback expected ClientHello extensions mismatch\n");
444 static int test_early_cb(void)
446 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
447 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
448 int testctr
= 0, testresult
= 0;
450 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
451 TLS_client_method(), &sctx
,
452 &cctx
, cert
, privkey
)))
454 SSL_CTX_set_early_cb(sctx
, full_early_callback
, &testctr
);
456 /* The gimpy cipher list we configure can't do TLS 1.3. */
457 SSL_CTX_set_max_proto_version(cctx
, TLS1_2_VERSION
);
459 if (!TEST_true(SSL_CTX_set_cipher_list(cctx
,
460 "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384"))
461 || !TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
462 &clientssl
, NULL
, NULL
))
463 || !TEST_false(create_ssl_connection(serverssl
, clientssl
,
464 SSL_ERROR_WANT_EARLY
))
466 * Passing a -1 literal is a hack since
467 * the real value was lost.
469 || !TEST_int_eq(SSL_get_error(serverssl
, -1), SSL_ERROR_WANT_EARLY
)
470 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
486 static int execute_test_large_message(const SSL_METHOD
*smeth
,
487 const SSL_METHOD
*cmeth
, int read_ahead
)
489 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
490 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
494 X509
*chaincert
= NULL
;
497 if (!TEST_ptr(certbio
= BIO_new_file(cert
, "r")))
499 chaincert
= PEM_read_bio_X509(certbio
, NULL
, NULL
, NULL
);
502 if (!TEST_ptr(chaincert
))
505 if (!TEST_true(create_ssl_ctx_pair(smeth
, cmeth
, &sctx
,
506 &cctx
, cert
, privkey
)))
511 * Test that read_ahead works correctly when dealing with large
514 SSL_CTX_set_read_ahead(cctx
, 1);
518 * We assume the supplied certificate is big enough so that if we add
519 * NUM_EXTRA_CERTS it will make the overall message large enough. The
520 * default buffer size is requested to be 16k, but due to the way BUF_MEM
521 * works, it ends up allocating a little over 21k (16 * 4/3). So, in this
522 * test we need to have a message larger than that.
524 certlen
= i2d_X509(chaincert
, NULL
);
525 OPENSSL_assert(certlen
* NUM_EXTRA_CERTS
>
526 (SSL3_RT_MAX_PLAIN_LENGTH
* 4) / 3);
527 for (i
= 0; i
< NUM_EXTRA_CERTS
; i
++) {
528 if (!X509_up_ref(chaincert
))
530 if (!SSL_CTX_add_extra_chain_cert(sctx
, chaincert
)) {
531 X509_free(chaincert
);
536 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
538 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
543 * Calling SSL_clear() first is not required but this tests that SSL_clear()
544 * doesn't leak (when using enable-crypto-mdebug).
546 if (!TEST_true(SSL_clear(serverssl
)))
551 X509_free(chaincert
);
560 static int test_large_message_tls(void)
562 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
566 static int test_large_message_tls_read_ahead(void)
568 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
572 #ifndef OPENSSL_NO_DTLS
573 static int test_large_message_dtls(void)
576 * read_ahead is not relevant to DTLS because DTLS always acts as if
579 return execute_test_large_message(DTLS_server_method(),
580 DTLS_client_method(), 0);
584 #ifndef OPENSSL_NO_OCSP
585 static int ocsp_server_cb(SSL
*s
, void *arg
)
587 int *argi
= (int *)arg
;
588 unsigned char *copy
= NULL
;
589 STACK_OF(OCSP_RESPID
) *ids
= NULL
;
590 OCSP_RESPID
*id
= NULL
;
593 /* In this test we are expecting exactly 1 OCSP_RESPID */
594 SSL_get_tlsext_status_ids(s
, &ids
);
595 if (ids
== NULL
|| sk_OCSP_RESPID_num(ids
) != 1)
596 return SSL_TLSEXT_ERR_ALERT_FATAL
;
598 id
= sk_OCSP_RESPID_value(ids
, 0);
599 if (id
== NULL
|| !OCSP_RESPID_match(id
, ocspcert
))
600 return SSL_TLSEXT_ERR_ALERT_FATAL
;
601 } else if (*argi
!= 1) {
602 return SSL_TLSEXT_ERR_ALERT_FATAL
;
605 if (!TEST_ptr(copy
= OPENSSL_memdup(orespder
, sizeof(orespder
))))
606 return SSL_TLSEXT_ERR_ALERT_FATAL
;
608 SSL_set_tlsext_status_ocsp_resp(s
, copy
, sizeof(orespder
));
609 ocsp_server_called
= 1;
610 return SSL_TLSEXT_ERR_OK
;
613 static int ocsp_client_cb(SSL
*s
, void *arg
)
615 int *argi
= (int *)arg
;
616 const unsigned char *respderin
;
619 if (*argi
!= 1 && *argi
!= 2)
622 len
= SSL_get_tlsext_status_ocsp_resp(s
, &respderin
);
623 if (!TEST_mem_eq(orespder
, len
, respderin
, len
))
626 ocsp_client_called
= 1;
630 static int test_tlsext_status_type(void)
632 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
633 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
635 STACK_OF(OCSP_RESPID
) *ids
= NULL
;
636 OCSP_RESPID
*id
= NULL
;
639 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx
,
640 &cctx
, cert
, privkey
))
643 if (SSL_CTX_get_tlsext_status_type(cctx
) != -1)
646 /* First just do various checks getting and setting tlsext_status_type */
648 clientssl
= SSL_new(cctx
);
649 if (!TEST_int_eq(SSL_get_tlsext_status_type(clientssl
), -1)
650 || !TEST_true(SSL_set_tlsext_status_type(clientssl
,
651 TLSEXT_STATUSTYPE_ocsp
))
652 || !TEST_int_eq(SSL_get_tlsext_status_type(clientssl
),
653 TLSEXT_STATUSTYPE_ocsp
))
659 if (!SSL_CTX_set_tlsext_status_type(cctx
, TLSEXT_STATUSTYPE_ocsp
)
660 || SSL_CTX_get_tlsext_status_type(cctx
) != TLSEXT_STATUSTYPE_ocsp
)
663 clientssl
= SSL_new(cctx
);
664 if (SSL_get_tlsext_status_type(clientssl
) != TLSEXT_STATUSTYPE_ocsp
)
670 * Now actually do a handshake and check OCSP information is exchanged and
671 * the callbacks get called
673 SSL_CTX_set_tlsext_status_cb(cctx
, ocsp_client_cb
);
674 SSL_CTX_set_tlsext_status_arg(cctx
, &cdummyarg
);
675 SSL_CTX_set_tlsext_status_cb(sctx
, ocsp_server_cb
);
676 SSL_CTX_set_tlsext_status_arg(sctx
, &cdummyarg
);
677 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
678 &clientssl
, NULL
, NULL
))
679 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
681 || !TEST_true(ocsp_client_called
)
682 || !TEST_true(ocsp_server_called
))
689 /* Try again but this time force the server side callback to fail */
690 ocsp_client_called
= 0;
691 ocsp_server_called
= 0;
693 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
694 &clientssl
, NULL
, NULL
))
695 /* This should fail because the callback will fail */
696 || !TEST_false(create_ssl_connection(serverssl
, clientssl
,
698 || !TEST_false(ocsp_client_called
)
699 || !TEST_false(ocsp_server_called
))
707 * This time we'll get the client to send an OCSP_RESPID that it will
710 ocsp_client_called
= 0;
711 ocsp_server_called
= 0;
713 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
714 &clientssl
, NULL
, NULL
)))
718 * We'll just use any old cert for this test - it doesn't have to be an OCSP
719 * specific one. We'll use the server cert.
721 if (!TEST_ptr(certbio
= BIO_new_file(cert
, "r"))
722 || !TEST_ptr(id
= OCSP_RESPID_new())
723 || !TEST_ptr(ids
= sk_OCSP_RESPID_new_null())
724 || !TEST_ptr(ocspcert
= PEM_read_bio_X509(certbio
,
726 || !TEST_true(OCSP_RESPID_set_by_key(id
, ocspcert
))
727 || !TEST_true(sk_OCSP_RESPID_push(ids
, id
)))
730 SSL_set_tlsext_status_ids(clientssl
, ids
);
731 /* Control has been transferred */
737 if (!TEST_true(create_ssl_connection(serverssl
, clientssl
,
739 || !TEST_true(ocsp_client_called
)
740 || !TEST_true(ocsp_server_called
))
750 sk_OCSP_RESPID_pop_free(ids
, OCSP_RESPID_free
);
751 OCSP_RESPID_free(id
);
760 static int new_called
= 0, remove_called
= 0;
762 static int new_session_cb(SSL
*ssl
, SSL_SESSION
*sess
)
766 * sess has been up-refed for us, but we don't actually need it so free it
769 SSL_SESSION_free(sess
);
773 static void remove_session_cb(SSL_CTX
*ctx
, SSL_SESSION
*sess
)
778 static SSL_SESSION
*get_sess_val
= NULL
;
780 static SSL_SESSION
*get_session_cb(SSL
*ssl
, const unsigned char *id
, int len
,
788 static int execute_test_session(int maxprot
, int use_int_cache
,
791 SSL_CTX
*sctx
= NULL
, *cctx
= NULL
;
792 SSL
*serverssl1
= NULL
, *clientssl1
= NULL
;
793 SSL
*serverssl2
= NULL
, *clientssl2
= NULL
;
794 #ifndef OPENSSL_NO_TLS1_1
795 SSL
*serverssl3
= NULL
, *clientssl3
= NULL
;
797 SSL_SESSION
*sess1
= NULL
, *sess2
= NULL
;
800 new_called
= remove_called
= 0;
802 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
803 TLS_client_method(), &sctx
,
804 &cctx
, cert
, privkey
)))
808 * Only allow the max protocol version so we can force a connection failure
811 SSL_CTX_set_min_proto_version(cctx
, maxprot
);
812 SSL_CTX_set_max_proto_version(cctx
, maxprot
);
814 /* Set up session cache */
816 SSL_CTX_sess_set_new_cb(cctx
, new_session_cb
);
817 SSL_CTX_sess_set_remove_cb(cctx
, remove_session_cb
);
820 /* Also covers instance where both are set */
821 SSL_CTX_set_session_cache_mode(cctx
, SSL_SESS_CACHE_CLIENT
);
823 SSL_CTX_set_session_cache_mode(cctx
,
824 SSL_SESS_CACHE_CLIENT
825 | SSL_SESS_CACHE_NO_INTERNAL_STORE
);
828 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl1
, &clientssl1
,
830 || !TEST_true(create_ssl_connection(serverssl1
, clientssl1
,
832 || !TEST_ptr(sess1
= SSL_get1_session(clientssl1
)))
835 /* Should fail because it should already be in the cache */
836 if (use_int_cache
&& !TEST_false(SSL_CTX_add_session(cctx
, sess1
)))
839 && (!TEST_int_eq(new_called
, 1) || !TEST_int_eq(remove_called
, 0)))
842 new_called
= remove_called
= 0;
843 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl2
,
844 &clientssl2
, NULL
, NULL
))
845 || !TEST_true(SSL_set_session(clientssl2
, sess1
))
846 || !TEST_true(create_ssl_connection(serverssl2
, clientssl2
,
848 || !TEST_true(SSL_session_reused(clientssl2
)))
851 if (maxprot
== TLS1_3_VERSION
) {
853 * In TLSv1.3 we should have created a new session even though we have
854 * resumed. The original session should also have been removed.
857 && (!TEST_int_eq(new_called
, 1)
858 || !TEST_int_eq(remove_called
, 1)))
862 * In TLSv1.2 we expect to have resumed so no sessions added or
866 && (!TEST_int_eq(new_called
, 0)
867 || !TEST_int_eq(remove_called
, 0)))
871 SSL_SESSION_free(sess1
);
872 if (!TEST_ptr(sess1
= SSL_get1_session(clientssl2
)))
874 shutdown_ssl_connection(serverssl2
, clientssl2
);
875 serverssl2
= clientssl2
= NULL
;
877 new_called
= remove_called
= 0;
878 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl2
,
879 &clientssl2
, NULL
, NULL
))
880 || !TEST_true(create_ssl_connection(serverssl2
, clientssl2
,
884 if (!TEST_ptr(sess2
= SSL_get1_session(clientssl2
)))
888 && (!TEST_int_eq(new_called
, 1) || !TEST_int_eq(remove_called
, 0)))
891 new_called
= remove_called
= 0;
893 * This should clear sess2 from the cache because it is a "bad" session.
894 * See SSL_set_session() documentation.
896 if (!TEST_true(SSL_set_session(clientssl2
, sess1
)))
899 && (!TEST_int_eq(new_called
, 0) || !TEST_int_eq(remove_called
, 1)))
901 if (!TEST_ptr_eq(SSL_get_session(clientssl2
), sess1
))
905 /* Should succeeded because it should not already be in the cache */
906 if (!TEST_true(SSL_CTX_add_session(cctx
, sess2
))
907 || !TEST_true(SSL_CTX_remove_session(cctx
, sess2
)))
911 new_called
= remove_called
= 0;
912 /* This shouldn't be in the cache so should fail */
913 if (!TEST_false(SSL_CTX_remove_session(cctx
, sess2
)))
917 && (!TEST_int_eq(new_called
, 0) || !TEST_int_eq(remove_called
, 1)))
920 #if !defined(OPENSSL_NO_TLS1_1)
921 new_called
= remove_called
= 0;
922 /* Force a connection failure */
923 SSL_CTX_set_max_proto_version(sctx
, TLS1_1_VERSION
);
924 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl3
,
925 &clientssl3
, NULL
, NULL
))
926 || !TEST_true(SSL_set_session(clientssl3
, sess1
))
927 /* This should fail because of the mismatched protocol versions */
928 || !TEST_false(create_ssl_connection(serverssl3
, clientssl3
,
932 /* We should have automatically removed the session from the cache */
934 && (!TEST_int_eq(new_called
, 0) || !TEST_int_eq(remove_called
, 1)))
937 /* Should succeed because it should not already be in the cache */
938 if (use_int_cache
&& !TEST_true(SSL_CTX_add_session(cctx
, sess2
)))
942 /* Now do some tests for server side caching */
944 SSL_CTX_sess_set_new_cb(cctx
, NULL
);
945 SSL_CTX_sess_set_remove_cb(cctx
, NULL
);
946 SSL_CTX_sess_set_new_cb(sctx
, new_session_cb
);
947 SSL_CTX_sess_set_remove_cb(sctx
, remove_session_cb
);
948 SSL_CTX_sess_set_get_cb(sctx
, get_session_cb
);
952 SSL_CTX_set_session_cache_mode(cctx
, 0);
953 /* Internal caching is the default on the server side */
955 SSL_CTX_set_session_cache_mode(sctx
,
956 SSL_SESS_CACHE_SERVER
957 | SSL_SESS_CACHE_NO_INTERNAL_STORE
);
959 SSL_free(serverssl1
);
960 SSL_free(clientssl1
);
961 serverssl1
= clientssl1
= NULL
;
962 SSL_free(serverssl2
);
963 SSL_free(clientssl2
);
964 serverssl2
= clientssl2
= NULL
;
965 SSL_SESSION_free(sess1
);
967 SSL_SESSION_free(sess2
);
970 SSL_CTX_set_max_proto_version(sctx
, maxprot
);
971 SSL_CTX_set_options(sctx
, SSL_OP_NO_TICKET
);
972 new_called
= remove_called
= 0;
973 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl1
, &clientssl1
,
975 || !TEST_true(create_ssl_connection(serverssl1
, clientssl1
,
977 || !TEST_ptr(sess1
= SSL_get1_session(clientssl1
))
978 || !TEST_ptr(sess2
= SSL_get1_session(serverssl1
)))
981 /* Should fail because it should already be in the cache */
982 if (use_int_cache
&& !TEST_false(SSL_CTX_add_session(sctx
, sess2
)))
986 SSL_SESSION
*tmp
= sess2
;
988 if (!TEST_int_eq(new_called
, 1) || !TEST_int_eq(remove_called
, 0))
991 * Delete the session from the internal cache to force a lookup from
992 * the external cache. We take a copy first because
993 * SSL_CTX_remove_session() also marks the session as non-resumable.
996 && (!TEST_ptr(tmp
= SSL_SESSION_dup(sess2
))
997 || !TEST_true(SSL_CTX_remove_session(sctx
, sess2
))))
1002 new_called
= remove_called
= 0;
1003 get_sess_val
= sess2
;
1004 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl2
,
1005 &clientssl2
, NULL
, NULL
))
1006 || !TEST_true(SSL_set_session(clientssl2
, sess1
))
1007 || !TEST_true(create_ssl_connection(serverssl2
, clientssl2
,
1009 || !TEST_true(SSL_session_reused(clientssl2
)))
1013 && (!TEST_int_eq(new_called
, 0)
1014 || !TEST_int_eq(remove_called
, 0)))
1020 SSL_free(serverssl1
);
1021 SSL_free(clientssl1
);
1022 SSL_free(serverssl2
);
1023 SSL_free(clientssl2
);
1024 #ifndef OPENSSL_NO_TLS1_1
1025 SSL_free(serverssl3
);
1026 SSL_free(clientssl3
);
1028 SSL_SESSION_free(sess1
);
1029 SSL_SESSION_free(sess2
);
1036 static int test_session_with_only_int_cache(void)
1038 #ifndef OPENSSL_NO_TLS1_3
1039 if (!execute_test_session(TLS1_3_VERSION
, 1, 0))
1043 #ifndef OPENSSL_NO_TLS1_2
1044 return execute_test_session(TLS1_2_VERSION
, 1, 0);
1050 static int test_session_with_only_ext_cache(void)
1052 #ifndef OPENSSL_NO_TLS1_3
1053 if (!execute_test_session(TLS1_3_VERSION
, 0, 1))
1057 #ifndef OPENSSL_NO_TLS1_2
1058 return execute_test_session(TLS1_2_VERSION
, 0, 1);
1064 static int test_session_with_both_cache(void)
1066 #ifndef OPENSSL_NO_TLS1_3
1067 if (!execute_test_session(TLS1_3_VERSION
, 1, 1))
1071 #ifndef OPENSSL_NO_TLS1_2
1072 return execute_test_session(TLS1_2_VERSION
, 1, 1);
1082 #define TOTAL_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
1084 static void setupbio(BIO
**res
, BIO
*bio1
, BIO
*bio2
, int type
)
1099 static int test_ssl_set_bio(int idx
)
1104 BIO
*irbio
= NULL
, *iwbio
= NULL
, *nrbio
= NULL
, *nwbio
= NULL
;
1106 int initrbio
, initwbio
, newrbio
, newwbio
;
1116 if (!TEST_int_le(newwbio
, 2))
1119 if (!TEST_ptr(ctx
= SSL_CTX_new(TLS_method()))
1120 || !TEST_ptr(ssl
= SSL_new(ctx
)))
1123 if (initrbio
== USE_BIO_1
1124 || initwbio
== USE_BIO_1
1125 || newrbio
== USE_BIO_1
1126 || newwbio
== USE_BIO_1
) {
1127 if (!TEST_ptr(bio1
= BIO_new(BIO_s_mem())))
1131 if (initrbio
== USE_BIO_2
1132 || initwbio
== USE_BIO_2
1133 || newrbio
== USE_BIO_2
1134 || newwbio
== USE_BIO_2
) {
1135 if (!TEST_ptr(bio2
= BIO_new(BIO_s_mem())))
1139 setupbio(&irbio
, bio1
, bio2
, initrbio
);
1140 setupbio(&iwbio
, bio1
, bio2
, initwbio
);
1143 * We want to maintain our own refs to these BIO, so do an up ref for each
1144 * BIO that will have ownership transferred in the SSL_set_bio() call
1148 if (iwbio
!= NULL
&& iwbio
!= irbio
)
1151 SSL_set_bio(ssl
, irbio
, iwbio
);
1153 setupbio(&nrbio
, bio1
, bio2
, newrbio
);
1154 setupbio(&nwbio
, bio1
, bio2
, newwbio
);
1157 * We will (maybe) transfer ownership again so do more up refs.
1158 * SSL_set_bio() has some really complicated ownership rules where BIOs have
1163 && (nwbio
!= iwbio
|| nrbio
!= nwbio
))
1167 && (nwbio
!= iwbio
|| (nwbio
== iwbio
&& irbio
== iwbio
)))
1170 SSL_set_bio(ssl
, nrbio
, nwbio
);
1180 * This test is checking that the ref counting for SSL_set_bio is correct.
1181 * If we get here and we did too many frees then we will fail in the above
1182 * functions. If we haven't done enough then this will only be detected in
1183 * a crypto-mdebug build
1189 typedef enum { NO_BIO_CHANGE
, CHANGE_RBIO
, CHANGE_WBIO
} bio_change_t
;
1191 static int execute_test_ssl_bio(int pop_ssl
, bio_change_t change_bio
)
1193 BIO
*sslbio
= NULL
, *membio1
= NULL
, *membio2
= NULL
;
1198 if (!TEST_ptr(ctx
= SSL_CTX_new(TLS_method()))
1199 || !TEST_ptr(ssl
= SSL_new(ctx
))
1200 || !TEST_ptr(sslbio
= BIO_new(BIO_f_ssl()))
1201 || !TEST_ptr(membio1
= BIO_new(BIO_s_mem())))
1204 BIO_set_ssl(sslbio
, ssl
, BIO_CLOSE
);
1207 * If anything goes wrong here then we could leak memory, so this will
1208 * be caught in a crypto-mdebug build
1210 BIO_push(sslbio
, membio1
);
1212 /* Verify changing the rbio/wbio directly does not cause leaks */
1213 if (change_bio
!= NO_BIO_CHANGE
) {
1214 if (!TEST_ptr(membio2
= BIO_new(BIO_s_mem())))
1216 if (change_bio
== CHANGE_RBIO
)
1217 SSL_set0_rbio(ssl
, membio2
);
1219 SSL_set0_wbio(ssl
, membio2
);
1238 static int test_ssl_bio_pop_next_bio(void)
1240 return execute_test_ssl_bio(0, NO_BIO_CHANGE
);
1243 static int test_ssl_bio_pop_ssl_bio(void)
1245 return execute_test_ssl_bio(1, NO_BIO_CHANGE
);
1248 static int test_ssl_bio_change_rbio(void)
1250 return execute_test_ssl_bio(0, CHANGE_RBIO
);
1253 static int test_ssl_bio_change_wbio(void)
1255 return execute_test_ssl_bio(0, CHANGE_WBIO
);
1259 /* The list of sig algs */
1261 /* The length of the list */
1263 /* A sigalgs list in string format */
1264 const char *liststr
;
1265 /* Whether setting the list should succeed */
1267 /* Whether creating a connection with the list should succeed */
1271 static const int validlist1
[] = {NID_sha256
, EVP_PKEY_RSA
};
1272 #ifndef OPENSSL_NO_EC
1273 static const int validlist2
[] = {NID_sha256
, EVP_PKEY_RSA
, NID_sha512
, EVP_PKEY_EC
};
1274 static const int validlist3
[] = {NID_sha512
, EVP_PKEY_EC
};
1276 static const int invalidlist1
[] = {NID_undef
, EVP_PKEY_RSA
};
1277 static const int invalidlist2
[] = {NID_sha256
, NID_undef
};
1278 static const int invalidlist3
[] = {NID_sha256
, EVP_PKEY_RSA
, NID_sha256
};
1279 static const int invalidlist4
[] = {NID_sha256
};
1280 static const sigalgs_list testsigalgs
[] = {
1281 {validlist1
, OSSL_NELEM(validlist1
), NULL
, 1, 1},
1282 #ifndef OPENSSL_NO_EC
1283 {validlist2
, OSSL_NELEM(validlist2
), NULL
, 1, 1},
1284 {validlist3
, OSSL_NELEM(validlist3
), NULL
, 1, 0},
1286 {NULL
, 0, "RSA+SHA256", 1, 1},
1287 #ifndef OPENSSL_NO_EC
1288 {NULL
, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1},
1289 {NULL
, 0, "ECDSA+SHA512", 1, 0},
1291 {invalidlist1
, OSSL_NELEM(invalidlist1
), NULL
, 0, 0},
1292 {invalidlist2
, OSSL_NELEM(invalidlist2
), NULL
, 0, 0},
1293 {invalidlist3
, OSSL_NELEM(invalidlist3
), NULL
, 0, 0},
1294 {invalidlist4
, OSSL_NELEM(invalidlist4
), NULL
, 0, 0},
1295 {NULL
, 0, "RSA", 0, 0},
1296 {NULL
, 0, "SHA256", 0, 0},
1297 {NULL
, 0, "RSA+SHA256:SHA256", 0, 0},
1298 {NULL
, 0, "Invalid", 0, 0}
1301 static int test_set_sigalgs(int idx
)
1303 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
1304 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
1306 const sigalgs_list
*curr
;
1309 /* Should never happen */
1310 if (!TEST_size_t_le((size_t)idx
, OSSL_NELEM(testsigalgs
) * 2))
1313 testctx
= ((size_t)idx
< OSSL_NELEM(testsigalgs
));
1314 curr
= testctx
? &testsigalgs
[idx
]
1315 : &testsigalgs
[idx
- OSSL_NELEM(testsigalgs
)];
1317 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1318 TLS_client_method(), &sctx
,
1319 &cctx
, cert
, privkey
)))
1323 * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it
1324 * for TLSv1.2 for now until we add a new API.
1326 SSL_CTX_set_max_proto_version(cctx
, TLS1_2_VERSION
);
1331 if (curr
->list
!= NULL
)
1332 ret
= SSL_CTX_set1_sigalgs(cctx
, curr
->list
, curr
->listlen
);
1334 ret
= SSL_CTX_set1_sigalgs_list(cctx
, curr
->liststr
);
1338 TEST_info("Failure setting sigalgs in SSL_CTX (%d)\n", idx
);
1344 TEST_info("Not-failed setting sigalgs in SSL_CTX (%d)\n", idx
);
1349 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
1350 &clientssl
, NULL
, NULL
)))
1356 if (curr
->list
!= NULL
)
1357 ret
= SSL_set1_sigalgs(clientssl
, curr
->list
, curr
->listlen
);
1359 ret
= SSL_set1_sigalgs_list(clientssl
, curr
->liststr
);
1362 TEST_info("Failure setting sigalgs in SSL (%d)\n", idx
);
1371 if (!TEST_int_eq(create_ssl_connection(serverssl
, clientssl
,
1379 SSL_free(serverssl
);
1380 SSL_free(clientssl
);
1387 #ifndef OPENSSL_NO_TLS1_3
1389 #define MSG1 "Hello"
1390 #define MSG2 "World."
1395 #define MSG7 "message."
1398 * Helper method to setup objects for early data test. Caller frees objects on
1401 static int setupearly_data_test(SSL_CTX
**cctx
, SSL_CTX
**sctx
, SSL
**clientssl
,
1402 SSL
**serverssl
, SSL_SESSION
**sess
, int idx
)
1404 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1405 TLS_client_method(), sctx
,
1406 cctx
, cert
, privkey
)))
1409 /* When idx == 1 we repeat the tests with read_ahead set */
1411 SSL_CTX_set_read_ahead(*cctx
, 1);
1412 SSL_CTX_set_read_ahead(*sctx
, 1);
1415 if (!TEST_true(create_ssl_objects(*sctx
, *cctx
, serverssl
, clientssl
,
1417 || !TEST_true(create_ssl_connection(*serverssl
, *clientssl
,
1421 *sess
= SSL_get1_session(*clientssl
);
1422 SSL_shutdown(*clientssl
);
1423 SSL_shutdown(*serverssl
);
1424 SSL_free(*serverssl
);
1425 SSL_free(*clientssl
);
1426 *serverssl
= *clientssl
= NULL
;
1428 if (!TEST_true(create_ssl_objects(*sctx
, *cctx
, serverssl
,
1429 clientssl
, NULL
, NULL
))
1430 || !TEST_true(SSL_set_session(*clientssl
, *sess
)))
1436 static int test_early_data_read_write(int idx
)
1438 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
1439 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
1441 SSL_SESSION
*sess
= NULL
;
1442 unsigned char buf
[20], data
[1024];
1443 size_t readbytes
, written
, eoedlen
, rawread
, rawwritten
;
1446 if (!TEST_true(setupearly_data_test(&cctx
, &sctx
, &clientssl
,
1447 &serverssl
, &sess
, idx
)))
1450 /* Write and read some early data */
1451 if (!TEST_true(SSL_write_early_data(clientssl
, MSG1
, strlen(MSG1
),
1453 || !TEST_size_t_eq(written
, strlen(MSG1
))
1454 || !TEST_int_eq(SSL_read_early_data(serverssl
, buf
,
1455 sizeof(buf
), &readbytes
),
1456 SSL_READ_EARLY_DATA_SUCCESS
)
1457 || !TEST_mem_eq(MSG1
, readbytes
, buf
, strlen(MSG1
))
1458 || !TEST_int_eq(SSL_get_early_data_status(serverssl
),
1459 SSL_EARLY_DATA_ACCEPTED
))
1463 * Server should be able to write data, and client should be able to
1466 if (!TEST_true(SSL_write_early_data(serverssl
, MSG2
, strlen(MSG2
),
1468 || !TEST_size_t_eq(written
, strlen(MSG2
))
1469 || !TEST_true(SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
))
1470 || !TEST_mem_eq(buf
, readbytes
, MSG2
, strlen(MSG2
)))
1473 /* Even after reading normal data, client should be able write early data */
1474 if (!TEST_true(SSL_write_early_data(clientssl
, MSG3
, strlen(MSG3
),
1476 || !TEST_size_t_eq(written
, strlen(MSG3
)))
1479 /* Server should still be able read early data after writing data */
1480 if (!TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1482 SSL_READ_EARLY_DATA_SUCCESS
)
1483 || !TEST_mem_eq(buf
, readbytes
, MSG3
, strlen(MSG3
)))
1486 /* Write more data from server and read it from client */
1487 if (!TEST_true(SSL_write_early_data(serverssl
, MSG4
, strlen(MSG4
),
1489 || !TEST_size_t_eq(written
, strlen(MSG4
))
1490 || !TEST_true(SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
))
1491 || !TEST_mem_eq(buf
, readbytes
, MSG4
, strlen(MSG4
)))
1495 * If client writes normal data it should mean writing early data is no
1498 if (!TEST_true(SSL_write_ex(clientssl
, MSG5
, strlen(MSG5
), &written
))
1499 || !TEST_size_t_eq(written
, strlen(MSG5
))
1500 || !TEST_int_eq(SSL_get_early_data_status(clientssl
),
1501 SSL_EARLY_DATA_ACCEPTED
))
1505 * At this point the client has written EndOfEarlyData, ClientFinished and
1506 * normal (fully protected) data. We are going to cause a delay between the
1507 * arrival of EndOfEarlyData and ClientFinished. We read out all the data
1508 * in the read BIO, and then just put back the EndOfEarlyData message.
1510 rbio
= SSL_get_rbio(serverssl
);
1511 if (!TEST_true(BIO_read_ex(rbio
, data
, sizeof(data
), &rawread
))
1512 || !TEST_size_t_lt(rawread
, sizeof(data
))
1513 || !TEST_size_t_gt(rawread
, SSL3_RT_HEADER_LENGTH
))
1516 /* Record length is in the 4th and 5th bytes of the record header */
1517 eoedlen
= SSL3_RT_HEADER_LENGTH
+ (data
[3] << 8 | data
[4]);
1518 if (!TEST_true(BIO_write_ex(rbio
, data
, eoedlen
, &rawwritten
))
1519 || !TEST_size_t_eq(rawwritten
, eoedlen
))
1522 /* Server should be told that there is no more early data */
1523 if (!TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1525 SSL_READ_EARLY_DATA_FINISH
)
1526 || !TEST_size_t_eq(readbytes
, 0))
1530 * Server has not finished init yet, so should still be able to write early
1533 if (!TEST_true(SSL_write_early_data(serverssl
, MSG6
, strlen(MSG6
),
1535 || !TEST_size_t_eq(written
, strlen(MSG6
)))
1538 /* Push the ClientFinished and the normal data back into the server rbio */
1539 if (!TEST_true(BIO_write_ex(rbio
, data
+ eoedlen
, rawread
- eoedlen
,
1541 || !TEST_size_t_eq(rawwritten
, rawread
- eoedlen
))
1544 /* Server should be able to read normal data */
1545 if (!TEST_true(SSL_read_ex(serverssl
, buf
, sizeof(buf
), &readbytes
))
1546 || !TEST_size_t_eq(readbytes
, strlen(MSG5
)))
1549 /* Client and server should not be able to write/read early data now */
1550 if (!TEST_false(SSL_write_early_data(clientssl
, MSG6
, strlen(MSG6
),
1554 if (!TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1556 SSL_READ_EARLY_DATA_ERROR
))
1560 /* Client should be able to read the data sent by the server */
1561 if (!TEST_true(SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
))
1562 || !TEST_mem_eq(buf
, readbytes
, MSG6
, strlen(MSG6
)))
1566 * Make sure we process the NewSessionTicket. This arrives post-handshake.
1567 * We attempt a read which we do not expect to return any data.
1569 if (!TEST_false(SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
)))
1572 /* Server should be able to write normal data */
1573 if (!TEST_true(SSL_write_ex(serverssl
, MSG7
, strlen(MSG7
), &written
))
1574 || !TEST_size_t_eq(written
, strlen(MSG7
))
1575 || !TEST_true(SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
))
1576 || !TEST_mem_eq(buf
, readbytes
, MSG7
, strlen(MSG7
)))
1579 SSL_SESSION_free(sess
);
1580 sess
= SSL_get1_session(clientssl
);
1582 SSL_shutdown(clientssl
);
1583 SSL_shutdown(serverssl
);
1584 SSL_free(serverssl
);
1585 SSL_free(clientssl
);
1586 serverssl
= clientssl
= NULL
;
1587 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
1588 &clientssl
, NULL
, NULL
))
1589 || !TEST_true(SSL_set_session(clientssl
, sess
)))
1592 /* Write and read some early data */
1593 if (!TEST_true(SSL_write_early_data(clientssl
, MSG1
, strlen(MSG1
),
1595 || !TEST_size_t_eq(written
, strlen(MSG1
))
1596 || !TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1598 SSL_READ_EARLY_DATA_SUCCESS
)
1599 || !TEST_mem_eq(buf
, readbytes
, MSG1
, strlen(MSG1
)))
1602 if (!TEST_int_gt(SSL_connect(clientssl
), 0)
1603 || !TEST_int_gt(SSL_accept(serverssl
), 0))
1606 /* Client and server should not be able to write/read early data now */
1607 if (!TEST_false(SSL_write_early_data(clientssl
, MSG6
, strlen(MSG6
),
1611 if (!TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1613 SSL_READ_EARLY_DATA_ERROR
))
1617 /* Client and server should be able to write/read normal data */
1618 if (!TEST_true(SSL_write_ex(clientssl
, MSG5
, strlen(MSG5
), &written
))
1619 || !TEST_size_t_eq(written
, strlen(MSG5
))
1620 || !TEST_true(SSL_read_ex(serverssl
, buf
, sizeof(buf
), &readbytes
))
1621 || !TEST_size_t_eq(readbytes
, strlen(MSG5
)))
1627 SSL_SESSION_free(sess
);
1628 SSL_free(serverssl
);
1629 SSL_free(clientssl
);
1636 * Helper function to test that a server attempting to read early data can
1637 * handle a connection from a client where the early data should be skipped.
1639 static int early_data_skip_helper(int hrr
, int idx
)
1641 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
1642 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
1644 SSL_SESSION
*sess
= NULL
;
1645 unsigned char buf
[20];
1646 size_t readbytes
, written
;
1648 if (!TEST_true(setupearly_data_test(&cctx
, &sctx
, &clientssl
,
1649 &serverssl
, &sess
, idx
)))
1653 /* Force an HRR to occur */
1654 if (!TEST_true(SSL_set1_groups_list(serverssl
, "P-256")))
1658 * Deliberately corrupt the creation time. We take 20 seconds off the
1659 * time. It could be any value as long as it is not within tolerance.
1660 * This should mean the ticket is rejected.
1662 if (!TEST_true(SSL_SESSION_set_time(sess
, time(NULL
) - 20)))
1666 /* Write some early data */
1667 if (!TEST_true(SSL_write_early_data(clientssl
, MSG1
, strlen(MSG1
),
1669 || !TEST_size_t_eq(written
, strlen(MSG1
)))
1672 /* Server should reject the early data and skip over it */
1673 if (!TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1675 SSL_READ_EARLY_DATA_FINISH
)
1676 || !TEST_size_t_eq(readbytes
, 0)
1677 || !TEST_int_eq(SSL_get_early_data_status(serverssl
),
1678 SSL_EARLY_DATA_REJECTED
))
1683 * Finish off the handshake. We perform the same writes and reads as
1684 * further down but we expect them to fail due to the incomplete
1687 if (!TEST_false(SSL_write_ex(clientssl
, MSG2
, strlen(MSG2
), &written
))
1688 || !TEST_false(SSL_read_ex(serverssl
, buf
, sizeof(buf
),
1693 /* Should be able to send normal data despite rejection of early data */
1694 if (!TEST_true(SSL_write_ex(clientssl
, MSG2
, strlen(MSG2
), &written
))
1695 || !TEST_size_t_eq(written
, strlen(MSG2
))
1696 || !TEST_int_eq(SSL_get_early_data_status(clientssl
),
1697 SSL_EARLY_DATA_REJECTED
)
1698 || !TEST_true(SSL_read_ex(serverssl
, buf
, sizeof(buf
), &readbytes
))
1699 || !TEST_mem_eq(buf
, readbytes
, MSG2
, strlen(MSG2
)))
1705 SSL_SESSION_free(sess
);
1706 SSL_free(serverssl
);
1707 SSL_free(clientssl
);
1714 * Test that a server attempting to read early data can handle a connection
1715 * from a client where the early data is not acceptable.
1717 static int test_early_data_skip(int idx
)
1719 return early_data_skip_helper(0, idx
);
1723 * Test that a server attempting to read early data can handle a connection
1724 * from a client where an HRR occurs.
1726 static int test_early_data_skip_hrr(int idx
)
1728 return early_data_skip_helper(1, idx
);
1732 * Test that a server attempting to read early data can handle a connection
1733 * from a client that doesn't send any.
1735 static int test_early_data_not_sent(int idx
)
1737 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
1738 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
1740 SSL_SESSION
*sess
= NULL
;
1741 unsigned char buf
[20];
1742 size_t readbytes
, written
;
1744 if (!TEST_true(setupearly_data_test(&cctx
, &sctx
, &clientssl
,
1745 &serverssl
, &sess
, idx
)))
1748 /* Write some data - should block due to handshake with server */
1749 SSL_set_connect_state(clientssl
);
1750 if (!TEST_false(SSL_write_ex(clientssl
, MSG1
, strlen(MSG1
), &written
)))
1753 /* Server should detect that early data has not been sent */
1754 if (!TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1756 SSL_READ_EARLY_DATA_FINISH
)
1757 || !TEST_size_t_eq(readbytes
, 0)
1758 || !TEST_int_eq(SSL_get_early_data_status(serverssl
),
1759 SSL_EARLY_DATA_NOT_SENT
)
1760 || !TEST_int_eq(SSL_get_early_data_status(clientssl
),
1761 SSL_EARLY_DATA_NOT_SENT
))
1764 /* Continue writing the message we started earlier */
1765 if (!TEST_true(SSL_write_ex(clientssl
, MSG1
, strlen(MSG1
), &written
))
1766 || !TEST_size_t_eq(written
, strlen(MSG1
))
1767 || !TEST_true(SSL_read_ex(serverssl
, buf
, sizeof(buf
), &readbytes
))
1768 || !TEST_mem_eq(buf
, readbytes
, MSG1
, strlen(MSG1
))
1769 || !SSL_write_ex(serverssl
, MSG2
, strlen(MSG2
), &written
)
1770 || !TEST_size_t_eq(written
, strlen(MSG2
)))
1774 * Should block due to the NewSessionTicket arrival unless we're using
1778 if (!TEST_false(SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
)))
1782 if (!TEST_true(SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
))
1783 || !TEST_mem_eq(buf
, readbytes
, MSG2
, strlen(MSG2
)))
1789 SSL_SESSION_free(sess
);
1790 SSL_free(serverssl
);
1791 SSL_free(clientssl
);
1798 * Test that a server that doesn't try to read early data can handle a
1799 * client sending some.
1801 static int test_early_data_not_expected(int idx
)
1803 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
1804 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
1806 SSL_SESSION
*sess
= NULL
;
1807 unsigned char buf
[20];
1808 size_t readbytes
, written
;
1811 if (!TEST_true(setupearly_data_test(&cctx
, &sctx
, &clientssl
,
1812 &serverssl
, &sess
, idx
)))
1815 /* Write some early data */
1816 if (!TEST_true(SSL_write_early_data(clientssl
, MSG1
, strlen(MSG1
),
1821 * Server should skip over early data and then block waiting for client to
1822 * continue handshake
1824 if (!TEST_int_le(SSL_accept(serverssl
), 0)
1825 || !TEST_int_gt(SSL_connect(clientssl
), 0)
1826 || !TEST_int_eq(SSL_get_early_data_status(serverssl
),
1827 SSL_EARLY_DATA_REJECTED
)
1828 || !TEST_int_gt(SSL_accept(serverssl
), 0)
1829 || !TEST_int_eq(SSL_get_early_data_status(clientssl
),
1830 SSL_EARLY_DATA_REJECTED
))
1833 /* Send some normal data from client to server */
1834 if (!TEST_true(SSL_write_ex(clientssl
, MSG2
, strlen(MSG2
), &written
))
1835 || !TEST_size_t_eq(written
, strlen(MSG2
)))
1838 if (!TEST_true(SSL_read_ex(serverssl
, buf
, sizeof(buf
), &readbytes
))
1839 || !TEST_mem_eq(buf
, readbytes
, MSG2
, strlen(MSG2
)))
1845 SSL_SESSION_free(sess
);
1846 SSL_free(serverssl
);
1847 SSL_free(clientssl
);
1854 # ifndef OPENSSL_NO_TLS1_2
1856 * Test that a server attempting to read early data can handle a connection
1857 * from a TLSv1.2 client.
1859 static int test_early_data_tls1_2(int idx
)
1861 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
1862 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
1864 unsigned char buf
[20];
1865 size_t readbytes
, written
;
1867 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1868 TLS_client_method(), &sctx
,
1869 &cctx
, cert
, privkey
)))
1872 /* When idx == 1 we repeat the tests with read_ahead set */
1874 SSL_CTX_set_read_ahead(cctx
, 1);
1875 SSL_CTX_set_read_ahead(sctx
, 1);
1878 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
1879 &clientssl
, NULL
, NULL
)))
1882 /* Write some data - should block due to handshake with server */
1883 SSL_set_max_proto_version(clientssl
, TLS1_2_VERSION
);
1884 SSL_set_connect_state(clientssl
);
1885 if (!TEST_false(SSL_write_ex(clientssl
, MSG1
, strlen(MSG1
), &written
)))
1889 * Server should do TLSv1.2 handshake. First it will block waiting for more
1890 * messages from client after ServerDone. Then SSL_read_early_data should
1891 * finish and detect that early data has not been sent
1893 if (!TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1895 SSL_READ_EARLY_DATA_ERROR
))
1899 * Continue writing the message we started earlier. Will still block waiting
1900 * for the CCS/Finished from server
1902 if (!TEST_false(SSL_write_ex(clientssl
, MSG1
, strlen(MSG1
), &written
))
1903 || !TEST_int_eq(SSL_read_early_data(serverssl
, buf
, sizeof(buf
),
1905 SSL_READ_EARLY_DATA_FINISH
)
1906 || !TEST_size_t_eq(readbytes
, 0)
1907 || !TEST_int_eq(SSL_get_early_data_status(serverssl
),
1908 SSL_EARLY_DATA_NOT_SENT
))
1911 /* Continue writing the message we started earlier */
1912 if (!TEST_true(SSL_write_ex(clientssl
, MSG1
, strlen(MSG1
), &written
))
1913 || !TEST_size_t_eq(written
, strlen(MSG1
))
1914 || !TEST_int_eq(SSL_get_early_data_status(clientssl
),
1915 SSL_EARLY_DATA_NOT_SENT
)
1916 || !TEST_true(SSL_read_ex(serverssl
, buf
, sizeof(buf
), &readbytes
))
1917 || !TEST_mem_eq(buf
, readbytes
, MSG1
, strlen(MSG1
))
1918 || !TEST_true(SSL_write_ex(serverssl
, MSG2
, strlen(MSG2
), &written
))
1919 || !TEST_size_t_eq(written
, strlen(MSG2
))
1920 || !SSL_read_ex(clientssl
, buf
, sizeof(buf
), &readbytes
)
1921 || !TEST_mem_eq(buf
, readbytes
, MSG2
, strlen(MSG2
)))
1927 SSL_free(serverssl
);
1928 SSL_free(clientssl
);
1934 # endif /* OPENSSL_NO_TLS1_2 */
1936 static int test_ciphersuite_change(void)
1938 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
1939 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
1940 SSL_SESSION
*clntsess
= NULL
;
1942 const SSL_CIPHER
*aes_128_gcm_sha256
= NULL
;
1944 /* Create a session based on SHA-256 */
1945 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
1946 TLS_client_method(), &sctx
,
1947 &cctx
, cert
, privkey
))
1948 || !TEST_true(SSL_CTX_set_cipher_list(cctx
,
1949 "TLS13-AES-128-GCM-SHA256"))
1950 || !TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
1951 &clientssl
, NULL
, NULL
))
1952 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
1956 clntsess
= SSL_get1_session(clientssl
);
1957 /* Save for later */
1958 aes_128_gcm_sha256
= SSL_SESSION_get0_cipher(clntsess
);
1959 SSL_shutdown(clientssl
);
1960 SSL_shutdown(serverssl
);
1961 SSL_free(serverssl
);
1962 SSL_free(clientssl
);
1963 serverssl
= clientssl
= NULL
;
1965 /* Check we can resume a session with a different SHA-256 ciphersuite */
1966 if (!TEST_true(SSL_CTX_set_cipher_list(cctx
,
1967 "TLS13-CHACHA20-POLY1305-SHA256"))
1968 || !TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
1970 || !TEST_true(SSL_set_session(clientssl
, clntsess
))
1971 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
1973 || !TEST_true(SSL_session_reused(clientssl
)))
1976 SSL_SESSION_free(clntsess
);
1977 clntsess
= SSL_get1_session(clientssl
);
1978 SSL_shutdown(clientssl
);
1979 SSL_shutdown(serverssl
);
1980 SSL_free(serverssl
);
1981 SSL_free(clientssl
);
1982 serverssl
= clientssl
= NULL
;
1985 * Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites
1986 * succeeds but does not resume.
1988 if (!TEST_true(SSL_CTX_set_cipher_list(cctx
, "TLS13-AES-256-GCM-SHA384"))
1989 || !TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
1991 || !TEST_true(SSL_set_session(clientssl
, clntsess
))
1992 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
1994 || !TEST_false(SSL_session_reused(clientssl
)))
1997 SSL_SESSION_free(clntsess
);
1999 SSL_shutdown(clientssl
);
2000 SSL_shutdown(serverssl
);
2001 SSL_free(serverssl
);
2002 SSL_free(clientssl
);
2003 serverssl
= clientssl
= NULL
;
2005 /* Create a session based on SHA384 */
2006 if (!TEST_true(SSL_CTX_set_cipher_list(cctx
, "TLS13-AES-256-GCM-SHA384"))
2007 || !TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
2008 &clientssl
, NULL
, NULL
))
2009 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2013 clntsess
= SSL_get1_session(clientssl
);
2014 SSL_shutdown(clientssl
);
2015 SSL_shutdown(serverssl
);
2016 SSL_free(serverssl
);
2017 SSL_free(clientssl
);
2018 serverssl
= clientssl
= NULL
;
2020 if (!TEST_true(SSL_CTX_set_cipher_list(cctx
,
2021 "TLS13-AES-128-GCM-SHA256:TLS13-AES-256-GCM-SHA384"))
2022 || !TEST_true(SSL_CTX_set_cipher_list(sctx
,
2023 "TLS13-AES-256-GCM-SHA384"))
2024 || !TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
2026 || !TEST_true(SSL_set_session(clientssl
, clntsess
))
2028 * We use SSL_ERROR_WANT_READ below so that we can pause the
2029 * connection after the initial ClientHello has been sent to
2030 * enable us to make some session changes.
2032 || !TEST_false(create_ssl_connection(serverssl
, clientssl
,
2033 SSL_ERROR_WANT_READ
)))
2036 /* Trick the client into thinking this session is for a different digest */
2037 clntsess
->cipher
= aes_128_gcm_sha256
;
2038 clntsess
->cipher_id
= clntsess
->cipher
->id
;
2041 * Continue the previously started connection. Server has selected a SHA-384
2042 * ciphersuite, but client thinks the session is for SHA-256, so it should
2045 if (!TEST_false(create_ssl_connection(serverssl
, clientssl
,
2047 || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()),
2048 SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED
))
2054 SSL_SESSION_free(clntsess
);
2055 SSL_free(serverssl
);
2056 SSL_free(clientssl
);
2064 static SSL_SESSION
*psk
= NULL
;
2065 static const char *pskid
= "Identity";
2066 static const char *srvid
;
2068 static int use_session_cb_cnt
= 0;
2069 static int find_session_cb_cnt
= 0;
2071 static int use_session_cb(SSL
*ssl
, const EVP_MD
*md
, const unsigned char **id
,
2072 size_t *idlen
, SSL_SESSION
**sess
)
2074 switch (++use_session_cb_cnt
) {
2076 /* The first call should always have a NULL md */
2082 /* The second call should always have an md */
2088 /* We should only be called a maximum of twice */
2093 SSL_SESSION_up_ref(psk
);
2096 *id
= (const unsigned char *)pskid
;
2097 *idlen
= strlen(pskid
);
2102 static int find_session_cb(SSL
*ssl
, const unsigned char *identity
,
2103 size_t identity_len
, SSL_SESSION
**sess
)
2105 find_session_cb_cnt
++;
2107 /* We should only ever be called a maximum of twice per connection */
2108 if (find_session_cb_cnt
> 2)
2114 /* Identity should match that set by the client */
2115 if (strlen(srvid
) != identity_len
2116 || strncmp(srvid
, (const char *)identity
, identity_len
) != 0) {
2117 /* No PSK found, continue but without a PSK */
2122 SSL_SESSION_up_ref(psk
);
2128 #define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02")
2130 static int test_tls13_psk(void)
2132 SSL_CTX
*sctx
= NULL
, *cctx
= NULL
;
2133 SSL
*serverssl
= NULL
, *clientssl
= NULL
;
2134 const SSL_CIPHER
*cipher
= NULL
;
2135 const unsigned char key
[] = {
2136 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
2137 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
2138 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
2139 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f
2143 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2144 TLS_client_method(), &sctx
,
2145 &cctx
, cert
, privkey
)))
2148 SSL_CTX_set_psk_use_session_callback(cctx
, use_session_cb
);
2149 SSL_CTX_set_psk_find_session_callback(sctx
, find_session_cb
);
2152 /* Check we can create a connection if callback decides not to send a PSK */
2153 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
2155 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2157 || !TEST_false(SSL_session_reused(clientssl
))
2158 || !TEST_false(SSL_session_reused(serverssl
))
2159 || !TEST_true(use_session_cb_cnt
== 1)
2160 || !TEST_true(find_session_cb_cnt
== 0))
2163 shutdown_ssl_connection(serverssl
, clientssl
);
2164 serverssl
= clientssl
= NULL
;
2165 use_session_cb_cnt
= 0;
2167 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
2171 /* Create the PSK */
2172 cipher
= SSL_CIPHER_find(clientssl
, TLS13_AES_256_GCM_SHA384_BYTES
);
2173 psk
= SSL_SESSION_new();
2175 || !TEST_ptr(cipher
)
2176 || !TEST_true(SSL_SESSION_set1_master_key(psk
, key
, sizeof(key
)))
2177 || !TEST_true(SSL_SESSION_set_cipher(psk
, cipher
))
2178 || !TEST_true(SSL_SESSION_set_protocol_version(psk
,
2182 /* Check we can create a connection and the PSK is used */
2183 if (!TEST_true(create_ssl_connection(serverssl
, clientssl
, SSL_ERROR_NONE
))
2184 || !TEST_true(SSL_session_reused(clientssl
))
2185 || !TEST_true(SSL_session_reused(serverssl
))
2186 || !TEST_true(use_session_cb_cnt
== 1)
2187 || !TEST_true(find_session_cb_cnt
== 1))
2190 shutdown_ssl_connection(serverssl
, clientssl
);
2191 serverssl
= clientssl
= NULL
;
2192 use_session_cb_cnt
= find_session_cb_cnt
= 0;
2194 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
2199 if (!TEST_true(SSL_set1_groups_list(serverssl
, "P-256")))
2203 * Check we can create a connection, the PSK is used and the callbacks are
2206 if (!TEST_true(create_ssl_connection(serverssl
, clientssl
, SSL_ERROR_NONE
))
2207 || !TEST_true(SSL_session_reused(clientssl
))
2208 || !TEST_true(SSL_session_reused(serverssl
))
2209 || !TEST_true(use_session_cb_cnt
== 2)
2210 || !TEST_true(find_session_cb_cnt
== 2))
2213 shutdown_ssl_connection(serverssl
, clientssl
);
2214 serverssl
= clientssl
= NULL
;
2215 use_session_cb_cnt
= find_session_cb_cnt
= 0;
2218 * Check that if the server rejects the PSK we can still connect, but with
2221 srvid
= "Dummy Identity";
2222 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
2224 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2226 || !TEST_false(SSL_session_reused(clientssl
))
2227 || !TEST_false(SSL_session_reused(serverssl
))
2228 || !TEST_true(use_session_cb_cnt
== 1)
2229 || !TEST_true(find_session_cb_cnt
== 1))
2232 shutdown_ssl_connection(serverssl
, clientssl
);
2233 serverssl
= clientssl
= NULL
;
2237 SSL_SESSION_free(psk
);
2238 SSL_free(serverssl
);
2239 SSL_free(clientssl
);
2245 #endif /* OPENSSL_NO_TLS1_3 */
2247 static int clntaddoldcb
= 0;
2248 static int clntparseoldcb
= 0;
2249 static int srvaddoldcb
= 0;
2250 static int srvparseoldcb
= 0;
2251 static int clntaddnewcb
= 0;
2252 static int clntparsenewcb
= 0;
2253 static int srvaddnewcb
= 0;
2254 static int srvparsenewcb
= 0;
2255 static int snicb
= 0;
2257 #define TEST_EXT_TYPE1 0xff00
2259 static int old_add_cb(SSL
*s
, unsigned int ext_type
, const unsigned char **out
,
2260 size_t *outlen
, int *al
, void *add_arg
)
2262 int *server
= (int *)add_arg
;
2263 unsigned char *data
;
2265 if (SSL_is_server(s
))
2270 if (*server
!= SSL_is_server(s
)
2271 || (data
= OPENSSL_malloc(sizeof(*data
))) == NULL
)
2276 *outlen
= sizeof(char);
2280 static void old_free_cb(SSL
*s
, unsigned int ext_type
, const unsigned char *out
,
2283 OPENSSL_free((unsigned char *)out
);
2286 static int old_parse_cb(SSL
*s
, unsigned int ext_type
, const unsigned char *in
,
2287 size_t inlen
, int *al
, void *parse_arg
)
2289 int *server
= (int *)parse_arg
;
2291 if (SSL_is_server(s
))
2296 if (*server
!= SSL_is_server(s
)
2297 || inlen
!= sizeof(char)
2304 static int new_add_cb(SSL
*s
, unsigned int ext_type
, unsigned int context
,
2305 const unsigned char **out
, size_t *outlen
, X509
*x
,
2306 size_t chainidx
, int *al
, void *add_arg
)
2308 int *server
= (int *)add_arg
;
2309 unsigned char *data
;
2311 if (SSL_is_server(s
))
2316 if (*server
!= SSL_is_server(s
)
2317 || (data
= OPENSSL_malloc(sizeof(*data
))) == NULL
)
2322 *outlen
= sizeof(*data
);
2326 static void new_free_cb(SSL
*s
, unsigned int ext_type
, unsigned int context
,
2327 const unsigned char *out
, void *add_arg
)
2329 OPENSSL_free((unsigned char *)out
);
2332 static int new_parse_cb(SSL
*s
, unsigned int ext_type
, unsigned int context
,
2333 const unsigned char *in
, size_t inlen
, X509
*x
,
2334 size_t chainidx
, int *al
, void *parse_arg
)
2336 int *server
= (int *)parse_arg
;
2338 if (SSL_is_server(s
))
2343 if (*server
!= SSL_is_server(s
)
2344 || inlen
!= sizeof(char) || *in
!= 1)
2350 static int sni_cb(SSL
*s
, int *al
, void *arg
)
2352 SSL_CTX
*ctx
= (SSL_CTX
*)arg
;
2354 if (SSL_set_SSL_CTX(s
, ctx
) == NULL
) {
2355 *al
= SSL_AD_INTERNAL_ERROR
;
2356 return SSL_TLSEXT_ERR_ALERT_FATAL
;
2359 return SSL_TLSEXT_ERR_OK
;
2363 * Custom call back tests.
2364 * Test 0: Old style callbacks in TLSv1.2
2365 * Test 1: New style callbacks in TLSv1.2
2366 * Test 2: New style callbacks in TLSv1.2 with SNI
2367 * Test 3: New style callbacks in TLSv1.3. Extensions in CH and EE
2368 * Test 4: New style callbacks in TLSv1.3. Extensions in CH, SH, EE, Cert + NST
2370 static int test_custom_exts(int tst
)
2372 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
, *sctx2
= NULL
;
2373 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
2375 static int server
= 1;
2376 static int client
= 0;
2377 SSL_SESSION
*sess
= NULL
;
2378 unsigned int context
;
2380 /* Reset callback counters */
2381 clntaddoldcb
= clntparseoldcb
= srvaddoldcb
= srvparseoldcb
= 0;
2382 clntaddnewcb
= clntparsenewcb
= srvaddnewcb
= srvparsenewcb
= 0;
2385 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2386 TLS_client_method(), &sctx
,
2387 &cctx
, cert
, privkey
)))
2391 && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL
, &sctx2
,
2392 NULL
, cert
, privkey
)))
2397 SSL_CTX_set_options(cctx
, SSL_OP_NO_TLSv1_3
);
2398 SSL_CTX_set_options(sctx
, SSL_OP_NO_TLSv1_3
);
2400 SSL_CTX_set_options(sctx2
, SSL_OP_NO_TLSv1_3
);
2404 context
= SSL_EXT_CLIENT_HELLO
2405 | SSL_EXT_TLS1_2_SERVER_HELLO
2406 | SSL_EXT_TLS1_3_SERVER_HELLO
2407 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS
2408 | SSL_EXT_TLS1_3_CERTIFICATE
2409 | SSL_EXT_TLS1_3_NEW_SESSION_TICKET
;
2411 context
= SSL_EXT_CLIENT_HELLO
2412 | SSL_EXT_TLS1_2_SERVER_HELLO
2413 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS
;
2416 /* Create a client side custom extension */
2418 if (!TEST_true(SSL_CTX_add_client_custom_ext(cctx
, TEST_EXT_TYPE1
,
2419 old_add_cb
, old_free_cb
,
2420 &client
, old_parse_cb
,
2424 if (!TEST_true(SSL_CTX_add_custom_ext(cctx
, TEST_EXT_TYPE1
, context
,
2425 new_add_cb
, new_free_cb
,
2426 &client
, new_parse_cb
, &client
)))
2430 /* Should not be able to add duplicates */
2431 if (!TEST_false(SSL_CTX_add_client_custom_ext(cctx
, TEST_EXT_TYPE1
,
2432 old_add_cb
, old_free_cb
,
2433 &client
, old_parse_cb
,
2435 || !TEST_false(SSL_CTX_add_custom_ext(cctx
, TEST_EXT_TYPE1
,
2436 context
, new_add_cb
,
2437 new_free_cb
, &client
,
2438 new_parse_cb
, &client
)))
2441 /* Create a server side custom extension */
2443 if (!TEST_true(SSL_CTX_add_server_custom_ext(sctx
, TEST_EXT_TYPE1
,
2444 old_add_cb
, old_free_cb
,
2445 &server
, old_parse_cb
,
2449 if (!TEST_true(SSL_CTX_add_custom_ext(sctx
, TEST_EXT_TYPE1
, context
,
2450 new_add_cb
, new_free_cb
,
2451 &server
, new_parse_cb
, &server
)))
2454 && !TEST_true(SSL_CTX_add_custom_ext(sctx2
, TEST_EXT_TYPE1
,
2455 context
, new_add_cb
,
2456 new_free_cb
, &server
,
2457 new_parse_cb
, &server
)))
2461 /* Should not be able to add duplicates */
2462 if (!TEST_false(SSL_CTX_add_server_custom_ext(sctx
, TEST_EXT_TYPE1
,
2463 old_add_cb
, old_free_cb
,
2464 &server
, old_parse_cb
,
2466 || !TEST_false(SSL_CTX_add_custom_ext(sctx
, TEST_EXT_TYPE1
,
2467 context
, new_add_cb
,
2468 new_free_cb
, &server
,
2469 new_parse_cb
, &server
)))
2474 if (!TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx
, sni_cb
))
2475 || !TEST_true(SSL_CTX_set_tlsext_servername_arg(sctx
, sctx2
)))
2479 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
2480 &clientssl
, NULL
, NULL
))
2481 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2486 if (clntaddoldcb
!= 1
2487 || clntparseoldcb
!= 1
2489 || srvparseoldcb
!= 1)
2491 } else if (tst
== 1 || tst
== 2 || tst
== 3) {
2492 if (clntaddnewcb
!= 1
2493 || clntparsenewcb
!= 1
2495 || srvparsenewcb
!= 1
2496 || (tst
!= 2 && snicb
!= 0)
2497 || (tst
== 2 && snicb
!= 1))
2500 if (clntaddnewcb
!= 1
2501 || clntparsenewcb
!= 4
2503 || srvparsenewcb
!= 1)
2507 sess
= SSL_get1_session(clientssl
);
2508 SSL_shutdown(clientssl
);
2509 SSL_shutdown(serverssl
);
2510 SSL_free(serverssl
);
2511 SSL_free(clientssl
);
2512 serverssl
= clientssl
= NULL
;
2515 /* We don't bother with the resumption aspects for this test */
2520 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
2522 || !TEST_true(SSL_set_session(clientssl
, sess
))
2523 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2528 * For a resumed session we expect to add the ClientHello extension. For the
2529 * old style callbacks we ignore it on the server side because they set
2530 * SSL_EXT_IGNORE_ON_RESUMPTION. The new style callbacks do not ignore
2534 if (clntaddoldcb
!= 2
2535 || clntparseoldcb
!= 1
2537 || srvparseoldcb
!= 1)
2539 } else if (tst
== 1 || tst
== 2 || tst
== 3) {
2540 if (clntaddnewcb
!= 2
2541 || clntparsenewcb
!= 2
2543 || srvparsenewcb
!= 2)
2546 /* No Certificate message extensions in the resumption handshake */
2547 if (clntaddnewcb
!= 2
2548 || clntparsenewcb
!= 7
2550 || srvparsenewcb
!= 2)
2557 SSL_SESSION_free(sess
);
2558 SSL_free(serverssl
);
2559 SSL_free(clientssl
);
2560 SSL_CTX_free(sctx2
);
2567 * Test loading of serverinfo data in various formats. test_sslmessages actually
2568 * tests to make sure the extensions appear in the handshake
2570 static int test_serverinfo(int tst
)
2572 unsigned int version
;
2573 unsigned char *sibuf
;
2575 int ret
, expected
, testresult
= 0;
2578 ctx
= SSL_CTX_new(TLS_method());
2582 if ((tst
& 0x01) == 0x01)
2583 version
= SSL_SERVERINFOV2
;
2585 version
= SSL_SERVERINFOV1
;
2587 if ((tst
& 0x02) == 0x02) {
2588 sibuf
= serverinfov2
;
2589 sibuflen
= sizeof(serverinfov2
);
2590 expected
= (version
== SSL_SERVERINFOV2
);
2592 sibuf
= serverinfov1
;
2593 sibuflen
= sizeof(serverinfov1
);
2594 expected
= (version
== SSL_SERVERINFOV1
);
2597 if ((tst
& 0x04) == 0x04) {
2598 ret
= SSL_CTX_use_serverinfo_ex(ctx
, version
, sibuf
, sibuflen
);
2600 ret
= SSL_CTX_use_serverinfo(ctx
, sibuf
, sibuflen
);
2603 * The version variable is irrelevant in this case - it's what is in the
2604 * buffer that matters
2606 if ((tst
& 0x02) == 0x02)
2612 if (!TEST_true(ret
== expected
))
2624 * Test that SSL_export_keying_material() produces expected results. There are
2625 * no test vectors so all we do is test that both sides of the communication
2626 * produce the same results for different protocol versions.
2628 static int test_export_key_mat(int tst
)
2631 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
, *sctx2
= NULL
;
2632 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
2633 const char label
[] = "test label";
2634 const unsigned char context
[] = "context";
2635 const unsigned char *emptycontext
= NULL
;
2636 unsigned char ckeymat1
[80], ckeymat2
[80], ckeymat3
[80];
2637 unsigned char skeymat1
[80], skeymat2
[80], skeymat3
[80];
2638 const int protocols
[] = {
2645 #ifdef OPENSSL_NO_TLS1
2649 #ifdef OPENSSL_NO_TLS1_1
2653 #ifdef OPENSSL_NO_TLS1_2
2657 #ifdef OPENSSL_NO_TLS1_3
2661 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2662 TLS_client_method(), &sctx
,
2663 &cctx
, cert
, privkey
)))
2666 OPENSSL_assert(tst
>= 0 && (size_t)tst
< OSSL_NELEM(protocols
));
2667 SSL_CTX_set_max_proto_version(cctx
, protocols
[tst
]);
2668 SSL_CTX_set_min_proto_version(cctx
, protocols
[tst
]);
2670 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
, NULL
,
2672 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2676 if (!TEST_int_eq(SSL_export_keying_material(clientssl
, ckeymat1
,
2677 sizeof(ckeymat1
), label
,
2678 sizeof(label
) - 1, context
,
2679 sizeof(context
) - 1, 1), 1)
2680 || !TEST_int_eq(SSL_export_keying_material(clientssl
, ckeymat2
,
2681 sizeof(ckeymat2
), label
,
2685 || !TEST_int_eq(SSL_export_keying_material(clientssl
, ckeymat3
,
2686 sizeof(ckeymat3
), label
,
2689 || !TEST_int_eq(SSL_export_keying_material(serverssl
, skeymat1
,
2690 sizeof(skeymat1
), label
,
2693 sizeof(context
) -1, 1),
2695 || !TEST_int_eq(SSL_export_keying_material(serverssl
, skeymat2
,
2696 sizeof(skeymat2
), label
,
2700 || !TEST_int_eq(SSL_export_keying_material(serverssl
, skeymat3
,
2701 sizeof(skeymat3
), label
,
2705 * Check that both sides created the same key material with the
2708 || !TEST_mem_eq(ckeymat1
, sizeof(ckeymat1
), skeymat1
,
2711 * Check that both sides created the same key material with an
2714 || !TEST_mem_eq(ckeymat2
, sizeof(ckeymat2
), skeymat2
,
2717 * Check that both sides created the same key material without a
2720 || !TEST_mem_eq(ckeymat3
, sizeof(ckeymat3
), skeymat3
,
2722 /* Different contexts should produce different results */
2723 || !TEST_mem_ne(ckeymat1
, sizeof(ckeymat1
), ckeymat2
,
2728 * Check that an empty context and no context produce different results in
2729 * protocols less than TLSv1.3. In TLSv1.3 they should be the same.
2731 if ((tst
!= 3 && !TEST_mem_ne(ckeymat2
, sizeof(ckeymat2
), ckeymat3
,
2733 || (tst
==3 && !TEST_mem_eq(ckeymat2
, sizeof(ckeymat2
), ckeymat3
,
2740 SSL_free(serverssl
);
2741 SSL_free(clientssl
);
2742 SSL_CTX_free(sctx2
);
2749 static int test_ssl_clear(int idx
)
2751 SSL_CTX
*cctx
= NULL
, *sctx
= NULL
;
2752 SSL
*clientssl
= NULL
, *serverssl
= NULL
;
2755 #ifdef OPENSSL_NO_TLS1_2
2760 /* Create an initial connection */
2761 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2762 TLS_client_method(), &sctx
,
2763 &cctx
, cert
, privkey
))
2765 && !TEST_true(SSL_CTX_set_max_proto_version(cctx
,
2767 || !TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
,
2768 &clientssl
, NULL
, NULL
))
2769 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2773 SSL_shutdown(clientssl
);
2774 SSL_shutdown(serverssl
);
2775 SSL_free(serverssl
);
2778 /* Clear clientssl - we're going to reuse the object */
2779 if (!TEST_true(SSL_clear(clientssl
)))
2782 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl
, &clientssl
,
2784 || !TEST_true(create_ssl_connection(serverssl
, clientssl
,
2786 || !TEST_true(SSL_session_reused(clientssl
)))
2789 SSL_shutdown(clientssl
);
2790 SSL_shutdown(serverssl
);
2795 SSL_free(serverssl
);
2796 SSL_free(clientssl
);
2803 int setup_tests(void)
2805 if (!TEST_ptr(cert
= test_get_argument(0))
2806 || !TEST_ptr(privkey
= test_get_argument(1)))
2809 ADD_TEST(test_large_message_tls
);
2810 ADD_TEST(test_large_message_tls_read_ahead
);
2811 #ifndef OPENSSL_NO_DTLS
2812 ADD_TEST(test_large_message_dtls
);
2814 #ifndef OPENSSL_NO_OCSP
2815 ADD_TEST(test_tlsext_status_type
);
2817 ADD_TEST(test_session_with_only_int_cache
);
2818 ADD_TEST(test_session_with_only_ext_cache
);
2819 ADD_TEST(test_session_with_both_cache
);
2820 ADD_ALL_TESTS(test_ssl_set_bio
, TOTAL_SSL_SET_BIO_TESTS
);
2821 ADD_TEST(test_ssl_bio_pop_next_bio
);
2822 ADD_TEST(test_ssl_bio_pop_ssl_bio
);
2823 ADD_TEST(test_ssl_bio_change_rbio
);
2824 ADD_TEST(test_ssl_bio_change_wbio
);
2825 ADD_ALL_TESTS(test_set_sigalgs
, OSSL_NELEM(testsigalgs
) * 2);
2826 ADD_TEST(test_keylog
);
2827 #ifndef OPENSSL_NO_TLS1_3
2828 ADD_TEST(test_keylog_no_master_key
);
2830 #ifndef OPENSSL_NO_TLS1_2
2831 ADD_TEST(test_early_cb
);
2833 #ifndef OPENSSL_NO_TLS1_3
2834 ADD_ALL_TESTS(test_early_data_read_write
, 2);
2835 ADD_ALL_TESTS(test_early_data_skip
, 2);
2836 ADD_ALL_TESTS(test_early_data_skip_hrr
, 2);
2837 ADD_ALL_TESTS(test_early_data_not_sent
, 2);
2838 ADD_ALL_TESTS(test_early_data_not_expected
, 2);
2839 # ifndef OPENSSL_NO_TLS1_2
2840 ADD_ALL_TESTS(test_early_data_tls1_2
, 2);
2843 #ifndef OPENSSL_NO_TLS1_3
2844 ADD_TEST(test_ciphersuite_change
);
2845 ADD_TEST(test_tls13_psk
);
2846 ADD_ALL_TESTS(test_custom_exts
, 5);
2848 ADD_ALL_TESTS(test_custom_exts
, 3);
2850 ADD_ALL_TESTS(test_serverinfo
, 8);
2851 ADD_ALL_TESTS(test_export_key_mat
, 4);
2852 ADD_ALL_TESTS(test_ssl_clear
, 2);
2856 void cleanup_tests(void)
2858 bio_s_mempacket_test_free();