2 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
12 #include <openssl/opensslconf.h>
13 #include <openssl/bio.h>
14 #include <openssl/crypto.h>
15 #include <openssl/ssl.h>
16 #include <openssl/ocsp.h>
18 #include "ssltestlib.h"
20 #include "test_main_custom.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 int server_log_buffer_index = 0;
29 static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
30 static int 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;
57 static void client_keylog_callback(const SSL *ssl, const char *line) {
58 int line_length = strlen(line);
60 /* If the log doesn't fit, error out. */
61 if ((client_log_buffer_index + line_length) > LOG_BUFFER_SIZE) {
62 printf("No room in client log\n");
63 error_writing_log = 1;
67 strcat(client_log_buffer, line);
68 client_log_buffer_index += line_length;
69 client_log_buffer[client_log_buffer_index] = '\n';
70 client_log_buffer_index += 1;
75 static void server_keylog_callback(const SSL *ssl, const char *line) {
76 int line_length = strlen(line);
78 /* If the log doesn't fit, error out. */
79 if ((server_log_buffer_index + line_length) > LOG_BUFFER_SIZE) {
80 printf("No room in server log\n");
81 error_writing_log = 1;
85 strcat(server_log_buffer, line);
86 server_log_buffer_index += line_length;
87 server_log_buffer[server_log_buffer_index] = '\n';
88 server_log_buffer_index += 1;
93 static int compare_hex_encoded_buffer(const char *hex_encoded,
100 /* One byte too big, just to be safe. */
103 if ((raw_length * 2) != hex_length) {
104 printf("Inconsistent hex encoded lengths.\n");
108 for (i = j = 0; (i < raw_length) && ((j + 1) < hex_length); i++) {
109 sprintf(hexed, "%02x", raw[i]);
110 if ((hexed[0] != hex_encoded[j]) || (hexed[1] != hex_encoded[j + 1])) {
111 printf("Hex output does not match.\n");
120 static int test_keylog_output(char *buffer, const SSL *ssl,
121 const SSL_SESSION *session,
122 struct sslapitest_log_counts *expected) {
124 unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0};
125 size_t client_random_size = SSL3_RANDOM_SIZE;
126 unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0};
127 size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH;
128 unsigned int rsa_key_exchange_count = 0;
129 unsigned int master_secret_count = 0;
130 unsigned int client_handshake_secret_count = 0;
131 unsigned int server_handshake_secret_count = 0;
132 unsigned int client_application_secret_count = 0;
133 unsigned int server_application_secret_count = 0;
135 token = strtok(buffer, " \n");
137 if (strcmp(token, "RSA") == 0) {
139 * Premaster secret. Tokens should be: 16 ASCII bytes of
140 * hex-encoded encrypted secret, then the hex-encoded pre-master
143 token = strtok(NULL, " \n");
145 printf("Unexpectedly short premaster secret log.\n");
148 if (strlen(token) != 16) {
149 printf("Bad value for encrypted secret: %s\n", token);
152 token = strtok(NULL, " \n");
154 printf("Unexpectedly short premaster secret log.\n");
158 * We can't sensibly check the log because the premaster secret is
159 * transient, and OpenSSL doesn't keep hold of it once the master
160 * secret is generated.
162 rsa_key_exchange_count++;
163 } else if (strcmp(token, "CLIENT_RANDOM") == 0) {
165 * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded
166 * client random, then the hex-encoded master secret.
168 client_random_size = SSL_get_client_random(ssl,
169 actual_client_random,
171 if (client_random_size != SSL3_RANDOM_SIZE) {
172 printf("Unexpected short client random.\n");
176 token = strtok(NULL, " \n");
178 printf("Unexpected short master secret log.\n");
181 if (strlen(token) != 64) {
182 printf("Bad value for client random: %s\n", token);
185 if (compare_hex_encoded_buffer(token, 64, actual_client_random,
186 client_random_size)) {
187 printf("Bad value for client random: %s\n", token);
191 token = strtok(NULL, " \n");
193 printf("Unexpectedly short master secret log.\n");
197 master_key_size = SSL_SESSION_get_master_key(session,
200 if (!master_key_size) {
201 printf("Error getting master key to compare.\n");
204 if (compare_hex_encoded_buffer(token, strlen(token),
207 printf("Bad value for master key: %s\n", token);
211 master_secret_count++;
212 } else if ((strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0) ||
213 (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0) ||
214 (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0) ||
215 (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)) {
217 * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded
218 * client random, and then the hex-encoded secret. In this case,
219 * we treat all of these secrets identically and then just
220 * distinguish between them when counting what we saw.
222 if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0)
223 client_handshake_secret_count++;
224 else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0)
225 server_handshake_secret_count++;
226 else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0)
227 client_application_secret_count++;
228 else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)
229 server_application_secret_count++;
231 client_random_size = SSL_get_client_random(ssl,
232 actual_client_random,
234 if (client_random_size != SSL3_RANDOM_SIZE) {
235 printf("Unexpected short client random.\n");
239 token = strtok(NULL, " \n");
241 printf("Unexpected short client handshake secret log.\n");
244 if (strlen(token) != 64) {
245 printf("Bad value for client random: %s\n", token);
248 if (compare_hex_encoded_buffer(token, 64, actual_client_random,
249 client_random_size)) {
250 printf("Bad value for client random: %s\n", token);
254 token = strtok(NULL, " \n");
256 printf("Unexpectedly short master secret log.\n");
261 * TODO(TLS1.3): test that application traffic secrets are what
264 printf("Unexpected token in buffer: %s\n", token);
268 token = strtok(NULL, " \n");
271 /* Return whether we got what we expected. */
272 return ((rsa_key_exchange_count == expected->rsa_key_exchange_count) &&
273 (master_secret_count == expected->master_secret_count) &&
274 (client_handshake_secret_count == expected->client_handshake_secret_count) &&
275 (server_handshake_secret_count == expected->server_handshake_secret_count) &&
276 (client_application_secret_count == expected->client_application_secret_count) &&
277 (server_application_secret_count == expected->server_application_secret_count));
280 static int test_keylog(void) {
281 SSL_CTX *cctx = NULL, *sctx = NULL;
282 SSL *clientssl = NULL, *serverssl = NULL;
285 struct sslapitest_log_counts expected = {0};
287 /* Clean up logging space */
288 memset(client_log_buffer, 0, LOG_BUFFER_SIZE + 1);
289 memset(server_log_buffer, 0, LOG_BUFFER_SIZE + 1);
290 client_log_buffer_index = 0;
291 server_log_buffer_index = 0;
292 error_writing_log = 0;
294 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
295 &cctx, cert, privkey)) {
296 printf("Unable to create SSL_CTX pair\n");
300 /* We cannot log the master secret for TLSv1.3, so we should forbid it. */
301 SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
302 SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
304 /* We also want to ensure that we use RSA-based key exchange. */
305 rc = SSL_CTX_set_cipher_list(cctx, "RSA");
307 printf("Unable to restrict to RSA key exchange.\n");
311 if (SSL_CTX_get_keylog_callback(cctx)) {
312 printf("Unexpected initial value for client "
313 "SSL_CTX_get_keylog_callback()\n");
316 if (SSL_CTX_get_keylog_callback(sctx)) {
317 printf("Unexpected initial value for server "
318 "SSL_CTX_get_keylog_callback()\n");
322 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
323 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
325 if (SSL_CTX_get_keylog_callback(cctx) != client_keylog_callback) {
326 printf("Unexpected set value for client "
327 "SSL_CTX_get_keylog_callback()\n");
330 if (SSL_CTX_get_keylog_callback(sctx) != server_keylog_callback) {
331 printf("Unexpected set value for server "
332 "SSL_CTX_get_keylog_callback()\n");
335 /* Now do a handshake and check that the logs have been written to. */
336 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
337 printf("Unable to create SSL objects\n");
341 if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
342 printf("Unable to create SSL connection\n");
346 if (error_writing_log) {
347 printf("Error encountered while logging\n");
351 if ((client_log_buffer_index == 0) || (server_log_buffer_index == 0)) {
352 printf("No logs written\n");
357 * Now we want to test that our output data was vaguely sensible. We
358 * do that by using strtok and confirming that we have more or less the
359 * data we expect. For both client and server, we expect to see one master
360 * secret. The client should also see a RSA key exchange.
362 expected.rsa_key_exchange_count = 1;
363 expected.master_secret_count = 1;
364 if (!test_keylog_output(client_log_buffer, clientssl,
365 SSL_get_session(clientssl), &expected)) {
366 printf("Error encountered in client log buffer\n");
370 expected.rsa_key_exchange_count = 0;
371 if (!test_keylog_output(server_log_buffer, serverssl,
372 SSL_get_session(serverssl), &expected)) {
373 printf("Error encountered in server log buffer\n");
388 #ifndef OPENSSL_NO_TLS1_3
389 static int test_keylog_no_master_key(void) {
390 SSL_CTX *cctx = NULL, *sctx = NULL;
391 SSL *clientssl = NULL, *serverssl = NULL;
393 struct sslapitest_log_counts expected = {0};
395 /* Clean up logging space */
396 memset(client_log_buffer, 0, LOG_BUFFER_SIZE + 1);
397 memset(server_log_buffer, 0, LOG_BUFFER_SIZE + 1);
398 client_log_buffer_index = 0;
399 server_log_buffer_index = 0;
400 error_writing_log = 0;
402 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
403 &cctx, cert, privkey)) {
404 printf("Unable to create SSL_CTX pair\n");
408 if (SSL_CTX_get_keylog_callback(cctx)) {
409 printf("Unexpected initial value for client "
410 "SSL_CTX_get_keylog_callback()\n");
413 if (SSL_CTX_get_keylog_callback(sctx)) {
414 printf("Unexpected initial value for server "
415 "SSL_CTX_get_keylog_callback()\n");
419 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
420 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
422 if (SSL_CTX_get_keylog_callback(cctx) != client_keylog_callback) {
423 printf("Unexpected set value for client "
424 "SSL_CTX_get_keylog_callback()\n");
427 if (SSL_CTX_get_keylog_callback(sctx) != server_keylog_callback) {
428 printf("Unexpected set value for server "
429 "SSL_CTX_get_keylog_callback()\n");
432 /* Now do a handshake and check that the logs have been written to. */
433 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
434 printf("Unable to create SSL objects\n");
438 if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
439 printf("Unable to create SSL connection\n");
443 if (error_writing_log) {
444 printf("Error encountered while logging\n");
449 * Now we want to test that our output data was vaguely sensible. For this
450 * test, we expect no CLIENT_RANDOM entry because it doesn't make sense for
451 * TLSv1.3, but we do expect both client and server to emit keys.
453 expected.client_handshake_secret_count = 1;
454 expected.server_handshake_secret_count = 1;
455 expected.client_application_secret_count = 1;
456 expected.server_application_secret_count = 1;
457 if (!test_keylog_output(client_log_buffer, clientssl,
458 SSL_get_session(clientssl), &expected)) {
459 printf("Error encountered in client log buffer\n");
462 if (!test_keylog_output(server_log_buffer, serverssl,
463 SSL_get_session(serverssl), &expected)) {
464 printf("Error encountered in server log buffer\n");
480 #ifndef OPENSSL_NO_TLS1_2
481 static int full_early_callback(SSL *s, int *al, void *arg)
484 const unsigned char *p;
485 /* We only configure two ciphers, but the SCSV is added automatically. */
487 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0x00, 0xff};
489 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0xc0,
494 /* Make sure we can defer processing and get called back. */
498 len = SSL_early_get0_ciphers(s, &p);
499 if (len != sizeof(expected_ciphers) ||
500 memcmp(p, expected_ciphers, len) != 0) {
501 printf("Early callback expected ciphers mismatch\n");
504 len = SSL_early_get0_compression_methods(s, &p);
505 if (len != 1 || *p != 0) {
506 printf("Early callback expected compression methods mismatch\n");
512 static int test_early_cb(void) {
513 SSL_CTX *cctx = NULL, *sctx = NULL;
514 SSL *clientssl = NULL, *serverssl = NULL;
515 int testctr = 0, testresult = 0;
517 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
518 &cctx, cert, privkey)) {
519 printf("Unable to create SSL_CTX pair\n");
523 SSL_CTX_set_early_cb(sctx, full_early_callback, &testctr);
524 /* The gimpy cipher list we configure can't do TLS 1.3. */
525 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
526 if (!SSL_CTX_set_cipher_list(cctx,
527 "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384")) {
528 printf("Failed to set cipher list\n");
532 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
533 printf("Unable to create SSL objects\n");
537 if (create_ssl_connection(serverssl, clientssl, SSL_ERROR_WANT_EARLY)) {
538 printf("Creating SSL connection succeeded with async early return\n");
542 /* Passing a -1 literal is a hack since the real value was lost. */
543 if (SSL_get_error(serverssl, -1) != SSL_ERROR_WANT_EARLY) {
544 printf("Early callback failed to make state SSL_ERROR_WANT_EARLY\n");
548 if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
549 printf("Restarting SSL connection failed\n");
565 static int execute_test_large_message(const SSL_METHOD *smeth,
566 const SSL_METHOD *cmeth, int read_ahead)
568 SSL_CTX *cctx = NULL, *sctx = NULL;
569 SSL *clientssl = NULL, *serverssl = NULL;
572 BIO *certbio = BIO_new_file(cert, "r");
573 X509 *chaincert = NULL;
576 if (certbio == NULL) {
577 printf("Can't load the certificate file\n");
580 chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
583 if (chaincert == NULL) {
584 printf("Unable to load certificate for chain\n");
588 if (!create_ssl_ctx_pair(smeth, cmeth, &sctx,
589 &cctx, cert, privkey)) {
590 printf("Unable to create SSL_CTX pair\n");
596 * Test that read_ahead works correctly when dealing with large
599 SSL_CTX_set_read_ahead(cctx, 1);
603 * We assume the supplied certificate is big enough so that if we add
604 * NUM_EXTRA_CERTS it will make the overall message large enough. The
605 * default buffer size is requested to be 16k, but due to the way BUF_MEM
606 * works, it ends up allocating a little over 21k (16 * 4/3). So, in this test
607 * we need to have a message larger than that.
609 certlen = i2d_X509(chaincert, NULL);
610 OPENSSL_assert((certlen * NUM_EXTRA_CERTS)
611 > ((SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3));
612 for (i = 0; i < NUM_EXTRA_CERTS; i++) {
613 if (!X509_up_ref(chaincert)) {
614 printf("Unable to up ref cert\n");
617 if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) {
618 printf("Unable to add extra chain cert %d\n", i);
619 X509_free(chaincert);
624 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
625 printf("Unable to create SSL objects\n");
629 if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
630 printf("Unable to create SSL connection\n");
635 * Calling SSL_clear() first is not required but this tests that SSL_clear()
636 * doesn't leak (when using enable-crypto-mdebug).
638 if (!SSL_clear(serverssl)) {
639 printf("Unexpected failure from SSL_clear()\n");
645 X509_free(chaincert);
654 static int test_large_message_tls(void)
656 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
660 static int test_large_message_tls_read_ahead(void)
662 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
666 #ifndef OPENSSL_NO_DTLS
667 static int test_large_message_dtls(void)
670 * read_ahead is not relevant to DTLS because DTLS always acts as if
673 return execute_test_large_message(DTLS_server_method(),
674 DTLS_client_method(), 0);
678 #ifndef OPENSSL_NO_OCSP
679 static int ocsp_server_cb(SSL *s, void *arg)
681 int *argi = (int *)arg;
682 unsigned char *orespdercopy = NULL;
683 STACK_OF(OCSP_RESPID) *ids = NULL;
684 OCSP_RESPID *id = NULL;
687 /* In this test we are expecting exactly 1 OCSP_RESPID */
688 SSL_get_tlsext_status_ids(s, &ids);
689 if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1)
690 return SSL_TLSEXT_ERR_ALERT_FATAL;
692 id = sk_OCSP_RESPID_value(ids, 0);
693 if (id == NULL || !OCSP_RESPID_match(id, ocspcert))
694 return SSL_TLSEXT_ERR_ALERT_FATAL;
695 } else if (*argi != 1) {
696 return SSL_TLSEXT_ERR_ALERT_FATAL;
700 orespdercopy = OPENSSL_memdup(orespder, sizeof(orespder));
701 if (orespdercopy == NULL)
702 return SSL_TLSEXT_ERR_ALERT_FATAL;
704 SSL_set_tlsext_status_ocsp_resp(s, orespdercopy, sizeof(orespder));
706 ocsp_server_called = 1;
708 return SSL_TLSEXT_ERR_OK;
711 static int ocsp_client_cb(SSL *s, void *arg)
713 int *argi = (int *)arg;
714 const unsigned char *respderin;
717 if (*argi != 1 && *argi != 2)
720 len = SSL_get_tlsext_status_ocsp_resp(s, &respderin);
722 if (memcmp(orespder, respderin, len) != 0)
725 ocsp_client_called = 1;
730 static int test_tlsext_status_type(void)
732 SSL_CTX *cctx = NULL, *sctx = NULL;
733 SSL *clientssl = NULL, *serverssl = NULL;
735 STACK_OF(OCSP_RESPID) *ids = NULL;
736 OCSP_RESPID *id = NULL;
739 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
740 &cctx, cert, privkey)) {
741 printf("Unable to create SSL_CTX pair\n");
745 if (SSL_CTX_get_tlsext_status_type(cctx) != -1) {
746 printf("Unexpected initial value for "
747 "SSL_CTX_get_tlsext_status_type()\n");
751 /* First just do various checks getting and setting tlsext_status_type */
753 clientssl = SSL_new(cctx);
754 if (SSL_get_tlsext_status_type(clientssl) != -1) {
755 printf("Unexpected initial value for SSL_get_tlsext_status_type()\n");
759 if (!SSL_set_tlsext_status_type(clientssl, TLSEXT_STATUSTYPE_ocsp)) {
760 printf("Unexpected fail for SSL_set_tlsext_status_type()\n");
764 if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) {
765 printf("Unexpected result for SSL_get_tlsext_status_type()\n");
772 if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp)) {
773 printf("Unexpected fail for SSL_CTX_set_tlsext_status_type()\n");
777 if (SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp) {
778 printf("Unexpected result for SSL_CTX_get_tlsext_status_type()\n");
782 clientssl = SSL_new(cctx);
784 if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) {
785 printf("Unexpected result for SSL_get_tlsext_status_type() (test 2)\n");
793 * Now actually do a handshake and check OCSP information is exchanged and
794 * the callbacks get called
797 SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb);
798 SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg);
799 SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb);
800 SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg);
802 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
803 printf("Unable to create SSL objects\n");
807 if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
808 printf("Unable to create SSL connection\n");
812 if (!ocsp_client_called || !ocsp_server_called) {
813 printf("OCSP callbacks not called\n");
822 /* Try again but this time force the server side callback to fail */
823 ocsp_client_called = 0;
824 ocsp_server_called = 0;
827 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
828 printf("Unable to create SSL objects\n");
832 /* This should fail because the callback will fail */
833 if (create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
834 printf("Unexpected success creating the connection\n");
838 if (ocsp_client_called || ocsp_server_called) {
839 printf("OCSP callbacks successfully called unexpectedly\n");
849 * This time we'll get the client to send an OCSP_RESPID that it will
852 ocsp_client_called = 0;
853 ocsp_server_called = 0;
856 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
857 printf("Unable to create SSL objects\n");
862 * We'll just use any old cert for this test - it doesn't have to be an OCSP
863 * specific one. We'll use the server cert.
865 certbio = BIO_new_file(cert, "r");
866 if (certbio == NULL) {
867 printf("Can't load the certificate file\n");
870 id = OCSP_RESPID_new();
871 ids = sk_OCSP_RESPID_new_null();
872 ocspcert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
873 if (id == NULL || ids == NULL || ocspcert == NULL
874 || !OCSP_RESPID_set_by_key(id, ocspcert)
875 || !sk_OCSP_RESPID_push(ids, id)) {
876 printf("Unable to set OCSP_RESPIDs\n");
880 SSL_set_tlsext_status_ids(clientssl, ids);
881 /* Control has been transferred */
887 if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
888 printf("Unable to create SSL connection\n");
892 if (!ocsp_client_called || !ocsp_server_called) {
893 printf("OCSP callbacks not called\n");
904 sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free);
905 OCSP_RESPID_free(id);
914 typedef struct ssl_session_test_fixture {
915 const char *test_case_name;
918 } SSL_SESSION_TEST_FIXTURE;
920 static int new_called = 0, remove_called = 0;
922 static SSL_SESSION_TEST_FIXTURE
923 ssl_session_set_up(const char *const test_case_name)
925 SSL_SESSION_TEST_FIXTURE fixture;
927 fixture.test_case_name = test_case_name;
928 fixture.use_ext_cache = 1;
929 fixture.use_int_cache = 1;
931 new_called = remove_called = 0;
936 static void ssl_session_tear_down(SSL_SESSION_TEST_FIXTURE fixture)
940 static int new_session_cb(SSL *ssl, SSL_SESSION *sess)
947 static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
952 static int execute_test_session(SSL_SESSION_TEST_FIXTURE fix)
954 SSL_CTX *sctx = NULL, *cctx = NULL;
955 SSL *serverssl1 = NULL, *clientssl1 = NULL;
956 SSL *serverssl2 = NULL, *clientssl2 = NULL;
957 #ifndef OPENSSL_NO_TLS1_1
958 SSL *serverssl3 = NULL, *clientssl3 = NULL;
960 SSL_SESSION *sess1 = NULL, *sess2 = NULL;
963 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
964 &cctx, cert, privkey)) {
965 printf("Unable to create SSL_CTX pair\n");
969 #ifndef OPENSSL_NO_TLS1_2
970 /* Only allow TLS1.2 so we can force a connection failure later */
971 SSL_CTX_set_min_proto_version(cctx, TLS1_2_VERSION);
974 /* Set up session cache */
975 if (fix.use_ext_cache) {
976 SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
977 SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
979 if (fix.use_int_cache) {
980 /* Also covers instance where both are set */
981 SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
983 SSL_CTX_set_session_cache_mode(cctx,
984 SSL_SESS_CACHE_CLIENT
985 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
988 if (!create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, NULL,
990 printf("Unable to create SSL objects\n");
994 if (!create_ssl_connection(serverssl1, clientssl1, SSL_ERROR_NONE)) {
995 printf("Unable to create SSL connection\n");
998 sess1 = SSL_get1_session(clientssl1);
1000 printf("Unexpected NULL session\n");
1004 if (fix.use_int_cache && SSL_CTX_add_session(cctx, sess1)) {
1005 /* Should have failed because it should already be in the cache */
1006 printf("Unexpected success adding session to cache\n");
1010 if (fix.use_ext_cache && (new_called != 1 || remove_called != 0)) {
1011 printf("Session not added to cache\n");
1015 if (!create_ssl_objects(sctx, cctx, &serverssl2, &clientssl2, NULL, NULL)) {
1016 printf("Unable to create second SSL objects\n");
1020 if (!create_ssl_connection(serverssl2, clientssl2, SSL_ERROR_NONE)) {
1021 printf("Unable to create second SSL connection\n");
1025 sess2 = SSL_get1_session(clientssl2);
1026 if (sess2 == NULL) {
1027 printf("Unexpected NULL session from clientssl2\n");
1031 if (fix.use_ext_cache && (new_called != 2 || remove_called != 0)) {
1032 printf("Remove session callback unexpectedly called\n");
1037 * This should clear sess2 from the cache because it is a "bad" session. See
1038 * SSL_set_session() documentation.
1040 if (!SSL_set_session(clientssl2, sess1)) {
1041 printf("Unexpected failure setting session\n");
1045 if (fix.use_ext_cache && (new_called != 2 || remove_called != 1)) {
1046 printf("Failed to call callback to remove session\n");
1051 if (SSL_get_session(clientssl2) != sess1) {
1052 printf("Unexpected session found\n");
1056 if (fix.use_int_cache) {
1057 if (!SSL_CTX_add_session(cctx, sess2)) {
1059 * Should have succeeded because it should not already be in the cache
1061 printf("Unexpected failure adding session to cache\n");
1065 if (!SSL_CTX_remove_session(cctx, sess2)) {
1066 printf("Unexpected failure removing session from cache\n");
1070 /* This is for the purposes of internal cache testing...ignore the
1071 * counter for external cache
1073 if (fix.use_ext_cache)
1077 /* This shouldn't be in the cache so should fail */
1078 if (SSL_CTX_remove_session(cctx, sess2)) {
1079 printf("Unexpected success removing session from cache\n");
1083 if (fix.use_ext_cache && (new_called != 2 || remove_called != 2)) {
1084 printf("Failed to call callback to remove session #2\n");
1088 #if !defined(OPENSSL_NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_2)
1089 /* Force a connection failure */
1090 SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);
1092 if (!create_ssl_objects(sctx, cctx, &serverssl3, &clientssl3, NULL, NULL)) {
1093 printf("Unable to create third SSL objects\n");
1097 if (!SSL_set_session(clientssl3, sess1)) {
1098 printf("Unable to set session for third connection\n");
1102 /* This should fail because of the mismatched protocol versions */
1103 if (create_ssl_connection(serverssl3, clientssl3, SSL_ERROR_NONE)) {
1104 printf("Unable to create third SSL connection\n");
1109 /* We should have automatically removed the session from the cache */
1110 if (fix.use_ext_cache && (new_called != 2 || remove_called != 3)) {
1111 printf("Failed to call callback to remove session #2\n");
1115 if (fix.use_int_cache && !SSL_CTX_add_session(cctx, sess2)) {
1117 * Should have succeeded because it should not already be in the cache
1119 printf("Unexpected failure adding session to cache #2\n");
1127 SSL_free(serverssl1);
1128 SSL_free(clientssl1);
1129 SSL_free(serverssl2);
1130 SSL_free(clientssl2);
1131 #ifndef OPENSSL_NO_TLS1_1
1132 SSL_free(serverssl3);
1133 SSL_free(clientssl3);
1135 SSL_SESSION_free(sess1);
1136 SSL_SESSION_free(sess2);
1138 * Check if we need to remove any sessions up-refed for the external cache
1140 if (new_called >= 1)
1141 SSL_SESSION_free(sess1);
1142 if (new_called >= 2)
1143 SSL_SESSION_free(sess2);
1150 static int test_session_with_only_int_cache(void)
1152 SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
1154 fixture.use_ext_cache = 0;
1156 EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
1159 static int test_session_with_only_ext_cache(void)
1161 SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
1163 fixture.use_int_cache = 0;
1165 EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
1168 static int test_session_with_both_cache(void)
1170 SETUP_TEST_FIXTURE(SSL_SESSION_TEST_FIXTURE, ssl_session_set_up);
1172 EXECUTE_TEST(execute_test_session, ssl_session_tear_down);
1179 #define TOTAL_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
1181 static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type)
1196 static int test_ssl_set_bio(int idx)
1198 SSL_CTX *ctx = SSL_CTX_new(TLS_method());
1201 BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL;
1203 int initrbio, initwbio, newrbio, newwbio;
1207 printf("Failed to allocate SSL_CTX\n");
1213 printf("Failed to allocate SSL object\n");
1224 OPENSSL_assert(newwbio <= 2);
1226 if (initrbio == USE_BIO_1 || initwbio == USE_BIO_1 || newrbio == USE_BIO_1
1227 || newwbio == USE_BIO_1) {
1228 bio1 = BIO_new(BIO_s_mem());
1230 printf("Failed to allocate bio1\n");
1235 if (initrbio == USE_BIO_2 || initwbio == USE_BIO_2 || newrbio == USE_BIO_2
1236 || newwbio == USE_BIO_2) {
1237 bio2 = BIO_new(BIO_s_mem());
1239 printf("Failed to allocate bio2\n");
1244 setupbio(&irbio, bio1, bio2, initrbio);
1245 setupbio(&iwbio, bio1, bio2, initwbio);
1248 * We want to maintain our own refs to these BIO, so do an up ref for each
1249 * BIO that will have ownership transferred in the SSL_set_bio() call
1253 if (iwbio != NULL && iwbio != irbio)
1256 SSL_set_bio(ssl, irbio, iwbio);
1258 setupbio(&nrbio, bio1, bio2, newrbio);
1259 setupbio(&nwbio, bio1, bio2, newwbio);
1262 * We will (maybe) transfer ownership again so do more up refs.
1263 * SSL_set_bio() has some really complicated ownership rules where BIOs have
1266 if (nrbio != NULL && nrbio != irbio && (nwbio != iwbio || nrbio != nwbio))
1268 if (nwbio != NULL && nwbio != nrbio && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
1271 SSL_set_bio(ssl, nrbio, nwbio);
1280 * This test is checking that the ref counting for SSL_set_bio is correct.
1281 * If we get here and we did too many frees then we will fail in the above
1282 * functions. If we haven't done enough then this will only be detected in
1283 * a crypto-mdebug build
1290 typedef struct ssl_bio_test_fixture {
1291 const char *test_case_name;
1293 enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } change_bio;
1294 } SSL_BIO_TEST_FIXTURE;
1296 static SSL_BIO_TEST_FIXTURE ssl_bio_set_up(const char *const test_case_name)
1298 SSL_BIO_TEST_FIXTURE fixture;
1300 fixture.test_case_name = test_case_name;
1301 fixture.pop_ssl = 0;
1302 fixture.change_bio = NO_BIO_CHANGE;
1307 static void ssl_bio_tear_down(SSL_BIO_TEST_FIXTURE fixture)
1311 static int execute_test_ssl_bio(SSL_BIO_TEST_FIXTURE fix)
1313 BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL;
1314 SSL_CTX *ctx = SSL_CTX_new(TLS_method());
1319 printf("Failed to allocate SSL_CTX\n");
1325 printf("Failed to allocate SSL object\n");
1329 sslbio = BIO_new(BIO_f_ssl());
1330 membio1 = BIO_new(BIO_s_mem());
1332 if (sslbio == NULL || membio1 == NULL) {
1333 printf("Malloc failure creating BIOs\n");
1337 BIO_set_ssl(sslbio, ssl, BIO_CLOSE);
1340 * If anything goes wrong here then we could leak memory, so this will
1341 * be caught in a crypto-mdebug build
1343 BIO_push(sslbio, membio1);
1345 /* Verify changing the rbio/wbio directly does not cause leaks */
1346 if (fix.change_bio != NO_BIO_CHANGE) {
1347 membio2 = BIO_new(BIO_s_mem());
1348 if (membio2 == NULL) {
1349 printf("Malloc failure creating membio2\n");
1352 if (fix.change_bio == CHANGE_RBIO)
1353 SSL_set0_rbio(ssl, membio2);
1355 SSL_set0_wbio(ssl, membio2);
1374 static int test_ssl_bio_pop_next_bio(void)
1376 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1378 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1381 static int test_ssl_bio_pop_ssl_bio(void)
1383 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1385 fixture.pop_ssl = 1;
1387 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1390 static int test_ssl_bio_change_rbio(void)
1392 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1394 fixture.change_bio = CHANGE_RBIO;
1396 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1399 static int test_ssl_bio_change_wbio(void)
1401 SETUP_TEST_FIXTURE(SSL_BIO_TEST_FIXTURE, ssl_bio_set_up);
1403 fixture.change_bio = CHANGE_WBIO;
1405 EXECUTE_TEST(execute_test_ssl_bio, ssl_bio_tear_down);
1409 /* The list of sig algs */
1411 /* The length of the list */
1413 /* A sigalgs list in string format */
1414 const char *liststr;
1415 /* Whether setting the list should succeed */
1417 /* Whether creating a connection with the list should succeed */
1421 static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA};
1422 #ifndef OPENSSL_NO_EC
1423 static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC};
1424 static const int validlist3[] = {NID_sha512, EVP_PKEY_EC};
1426 static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA};
1427 static const int invalidlist2[] = {NID_sha256, NID_undef};
1428 static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256};
1429 static const int invalidlist4[] = {NID_sha256};
1430 static const sigalgs_list testsigalgs[] = {
1431 {validlist1, OSSL_NELEM(validlist1), NULL, 1, 1},
1432 #ifndef OPENSSL_NO_EC
1433 {validlist2, OSSL_NELEM(validlist2), NULL, 1, 1},
1434 {validlist3, OSSL_NELEM(validlist3), NULL, 1, 0},
1436 {NULL, 0, "RSA+SHA256", 1, 1},
1437 #ifndef OPENSSL_NO_EC
1438 {NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1},
1439 {NULL, 0, "ECDSA+SHA512", 1, 0},
1441 {invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0},
1442 {invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0},
1443 {invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0},
1444 {invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0},
1445 {NULL, 0, "RSA", 0, 0},
1446 {NULL, 0, "SHA256", 0, 0},
1447 {NULL, 0, "RSA+SHA256:SHA256", 0, 0},
1448 {NULL, 0, "Invalid", 0, 0}};
1450 static int test_set_sigalgs(int idx)
1452 SSL_CTX *cctx = NULL, *sctx = NULL;
1453 SSL *clientssl = NULL, *serverssl = NULL;
1455 const sigalgs_list *curr;
1458 /* Should never happen */
1459 if ((size_t)idx >= OSSL_NELEM(testsigalgs) * 2)
1462 testctx = ((size_t)idx < OSSL_NELEM(testsigalgs));
1463 curr = testctx ? &testsigalgs[idx]
1464 : &testsigalgs[idx - OSSL_NELEM(testsigalgs)];
1466 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
1467 &cctx, cert, privkey)) {
1468 printf("Unable to create SSL_CTX pair\n");
1473 * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it
1474 * for TLSv1.2 for now until we add a new API.
1476 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
1480 if (curr->list != NULL)
1481 ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen);
1483 ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr);
1487 printf("Unexpected failure setting sigalgs in SSL_CTX (%d)\n",
1494 printf("Unexpected success setting sigalgs in SSL_CTX (%d)\n", idx);
1499 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
1500 printf("Unable to create SSL objects\n");
1507 if (curr->list != NULL)
1508 ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen);
1510 ret = SSL_set1_sigalgs_list(clientssl, curr->liststr);
1513 printf("Unexpected failure setting sigalgs in SSL (%d)\n", idx);
1519 printf("Unexpected success setting sigalgs in SSL (%d)\n", idx);
1524 if (curr->connsuccess != create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
1525 printf("Unexpected return value creating SSL connection (%d)\n", idx);
1532 SSL_free(serverssl);
1533 SSL_free(clientssl);
1540 #ifndef OPENSSL_NO_TLS1_3
1542 #define MSG1 "Hello"
1543 #define MSG2 "World."
1548 #define MSG7 "message."
1551 * Helper method to setup objects for early data test. Caller frees objects on
1554 static int setupearly_data_test(SSL_CTX **cctx, SSL_CTX **sctx, SSL **clientssl,
1555 SSL **serverssl, SSL_SESSION **sess, int idx)
1557 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), sctx,
1558 cctx, cert, privkey)) {
1559 printf("Unable to create SSL_CTX pair\n");
1563 /* When idx == 1 we repeat the tests with read_ahead set */
1565 SSL_CTX_set_read_ahead(*cctx, 1);
1566 SSL_CTX_set_read_ahead(*sctx, 1);
1569 if (!create_ssl_objects(*sctx, *cctx, serverssl, clientssl, NULL, NULL)) {
1570 printf("Unable to create SSL objects\n");
1574 if (!create_ssl_connection(*serverssl, *clientssl, SSL_ERROR_NONE)) {
1575 printf("Unable to create SSL connection\n");
1579 *sess = SSL_get1_session(*clientssl);
1581 SSL_shutdown(*clientssl);
1582 SSL_shutdown(*serverssl);
1584 SSL_free(*serverssl);
1585 SSL_free(*clientssl);
1586 *serverssl = *clientssl = NULL;
1588 if (!create_ssl_objects(*sctx, *cctx, serverssl, clientssl, NULL, NULL)) {
1589 printf("Unable to create SSL objects (2)\n");
1593 if (!SSL_set_session(*clientssl, *sess)) {
1594 printf("Failed setting session\n");
1601 static int test_early_data_read_write(int idx)
1603 SSL_CTX *cctx = NULL, *sctx = NULL;
1604 SSL *clientssl = NULL, *serverssl = NULL;
1606 SSL_SESSION *sess = NULL;
1607 unsigned char buf[20], data[1024];
1608 size_t readbytes, written, eoedlen, rawread, rawwritten;
1611 if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess, idx))
1614 /* Write and read some early data */
1615 if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)
1616 || written != strlen(MSG1)) {
1617 printf("Failed writing early data message 1\n");
1621 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1622 != SSL_READ_EARLY_DATA_SUCCESS
1623 || readbytes != strlen(MSG1)
1624 || memcmp(MSG1, buf, strlen(MSG1))) {
1625 printf("Failed reading early data message 1\n");
1629 if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_ACCEPTED) {
1630 printf("Unexpected early data status\n");
1635 * Server should be able to write data, and client should be able to
1638 if (!SSL_write_early_data(serverssl, MSG2, strlen(MSG2), &written)
1639 || written != strlen(MSG2)) {
1640 printf("Failed writing message 2\n");
1644 if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
1645 || readbytes != strlen(MSG2)
1646 || memcmp(MSG2, buf, strlen(MSG2))) {
1647 printf("Failed reading message 2\n");
1651 /* Even after reading normal data, client should be able write early data */
1652 if (!SSL_write_early_data(clientssl, MSG3, strlen(MSG3), &written)
1653 || written != strlen(MSG3)) {
1654 printf("Failed writing early data message 3\n");
1658 /* Server should still be able read early data after writing data */
1659 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1660 != SSL_READ_EARLY_DATA_SUCCESS
1661 || readbytes != strlen(MSG3)
1662 || memcmp(MSG3, buf, strlen(MSG3))) {
1663 printf("Failed reading early data message 3\n");
1667 /* Write more data from server and read it from client */
1668 if (!SSL_write_early_data(serverssl, MSG4, strlen(MSG4), &written)
1669 || written != strlen(MSG4)) {
1670 printf("Failed writing message 4\n");
1674 if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
1675 || readbytes != strlen(MSG4)
1676 || memcmp(MSG4, buf, strlen(MSG4))) {
1677 printf("Failed reading message 4\n");
1682 * If client writes normal data it should mean writing early data is no
1685 if (!SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)
1686 || written != strlen(MSG5)) {
1687 printf("Failed writing message 5\n");
1691 if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_ACCEPTED) {
1692 printf("Unexpected early data status(2)\n");
1697 * At this point the client has written EndOfEarlyData, ClientFinished and
1698 * normal (fully protected) data. We are going to cause a delay between the
1699 * arrival of EndOfEarlyData and ClientFinished. We read out all the data
1700 * in the read BIO, and then just put back the EndOfEarlyData message.
1702 rbio = SSL_get_rbio(serverssl);
1703 if (!BIO_read_ex(rbio, data, sizeof(data), &rawread)
1704 || rawread >= sizeof(data)
1705 || rawread < SSL3_RT_HEADER_LENGTH) {
1706 printf("Failed reading data from rbio\n");
1709 /* Record length is in the 4th and 5th bytes of the record header */
1710 eoedlen = SSL3_RT_HEADER_LENGTH + (data[3] << 8 | data[4]);
1711 if (!BIO_write_ex(rbio, data, eoedlen, &rawwritten)
1712 || rawwritten != eoedlen) {
1713 printf("Failed to write the EndOfEarlyData message to server rbio\n");
1717 /* Server should be told that there is no more early data */
1718 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1719 != SSL_READ_EARLY_DATA_FINISH
1720 || readbytes != 0) {
1721 printf("Failed finishing read of early data\n");
1726 * Server has not finished init yet, so should still be able to write early
1729 if (!SSL_write_early_data(serverssl, MSG6, strlen(MSG6), &written)
1730 || written != strlen(MSG6)) {
1731 printf("Failed writing early data message 6\n");
1735 /* Push the ClientFinished and the normal data back into the server rbio */
1736 if (!BIO_write_ex(rbio, data + eoedlen, rawread - eoedlen, &rawwritten)
1737 || rawwritten != rawread - eoedlen) {
1738 printf("Failed to write the ClientFinished and data to server rbio\n");
1742 /* Server should be able to read normal data */
1743 if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
1744 || readbytes != strlen(MSG5)) {
1745 printf("Failed reading message 5\n");
1749 /* Client and server should not be able to write/read early data now */
1750 if (SSL_write_early_data(clientssl, MSG6, strlen(MSG6), &written)) {
1751 printf("Unexpected success writing early data\n");
1756 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1757 != SSL_READ_EARLY_DATA_ERROR) {
1758 printf("Unexpected success reading early data\n");
1763 /* Client should be able to read the data sent by the server */
1764 if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
1765 || readbytes != strlen(MSG6)
1766 || memcmp(MSG6, buf, strlen(MSG6))) {
1767 printf("Failed reading message 6\n");
1771 * Make sure we process the NewSessionTicket. This arrives post-handshake.
1772 * We attempt a read which we do not expect to return any data.
1774 if (SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) {
1775 printf("Unexpected success doing final client read\n");
1779 /* Server should be able to write normal data */
1780 if (!SSL_write_ex(serverssl, MSG7, strlen(MSG7), &written)
1781 || written != strlen(MSG7)) {
1782 printf("Failed writing normal data message 7\n");
1785 if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
1786 || readbytes != strlen(MSG7)
1787 || memcmp(MSG7, buf, strlen(MSG7))) {
1788 printf("Failed reading message 7\n");
1792 SSL_SESSION_free(sess);
1793 sess = SSL_get1_session(clientssl);
1795 SSL_shutdown(clientssl);
1796 SSL_shutdown(serverssl);
1798 SSL_free(serverssl);
1799 SSL_free(clientssl);
1800 serverssl = clientssl = NULL;
1802 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
1803 printf("Unable to create SSL objects (3)\n");
1807 if (!SSL_set_session(clientssl, sess)) {
1808 printf("Failed setting session (2)\n");
1812 /* Write and read some early data */
1813 if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)
1814 || written != strlen(MSG1)) {
1815 printf("Failed writing early data message 1\n");
1819 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1820 != SSL_READ_EARLY_DATA_SUCCESS
1821 || readbytes != strlen(MSG1)
1822 || memcmp(MSG1, buf, strlen(MSG1))) {
1823 printf("Failed reading early data message 1\n");
1827 if (SSL_connect(clientssl) <= 0) {
1828 printf("Unable to complete client handshake\n");
1832 if (SSL_accept(serverssl) <= 0) {
1833 printf("Unable to complete server handshake\n");
1837 /* Client and server should not be able to write/read early data now */
1838 if (SSL_write_early_data(clientssl, MSG6, strlen(MSG6), &written)) {
1839 printf("Unexpected success writing early data (2)\n");
1844 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1845 != SSL_READ_EARLY_DATA_ERROR) {
1846 printf("Unexpected success reading early data (2)\n");
1851 /* Client and server should be able to write/read normal data */
1852 if (!SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written)
1853 || written != strlen(MSG5)) {
1854 printf("Failed writing message 5 (2)\n");
1858 if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
1859 || readbytes != strlen(MSG5)) {
1860 printf("Failed reading message 5 (2)\n");
1868 ERR_print_errors_fp(stdout);
1869 SSL_SESSION_free(sess);
1870 SSL_free(serverssl);
1871 SSL_free(clientssl);
1878 static int test_early_data_skip(int idx)
1880 SSL_CTX *cctx = NULL, *sctx = NULL;
1881 SSL *clientssl = NULL, *serverssl = NULL;
1884 unsigned char buf[20];
1885 size_t readbytes, written;
1888 * Test that a server attempting to read early data can handle a connection
1889 * from a client where the early data is not acceptable.
1892 if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess, idx))
1896 * Deliberately corrupt the creation time. We take 20 seconds off the time.
1897 * It could be any value as long as it is not within tolerance. This should
1898 * mean the ticket is rejected.
1900 if (!SSL_SESSION_set_time(sess, time(NULL) - 20)) {
1901 printf("Unexpected failure setting session creation time\n");
1905 /* Write some early data */
1906 if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)
1907 || written != strlen(MSG1)) {
1908 printf("Failed writing early data message 1\n");
1912 /* Server should reject the early data and skip over it */
1913 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1914 != SSL_READ_EARLY_DATA_FINISH
1915 || readbytes != 0) {
1916 printf("Failed reading early data\n");
1920 if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_REJECTED) {
1921 printf("Unexpected early data status\n");
1926 * We should be able to send normal data despite rejection of early data
1928 if (!SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)
1929 || written != strlen(MSG2)) {
1930 printf("Failed writing message 2\n");
1934 if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_REJECTED) {
1935 printf("Unexpected early data status (2)\n");
1939 if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
1940 || readbytes != strlen(MSG2)
1941 || memcmp(MSG2, buf, strlen(MSG2))) {
1942 printf("Failed reading message 2\n");
1950 ERR_print_errors_fp(stdout);
1951 SSL_SESSION_free(sess);
1952 SSL_free(serverssl);
1953 SSL_free(clientssl);
1960 static int test_early_data_not_sent(int idx)
1962 SSL_CTX *cctx = NULL, *sctx = NULL;
1963 SSL *clientssl = NULL, *serverssl = NULL;
1966 unsigned char buf[20];
1967 size_t readbytes, written;
1970 * Test that a server attempting to read early data can handle a connection
1971 * from a client that doesn't send any.
1974 if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess, idx))
1977 /* Write some data - should block due to handshake with server */
1978 SSL_set_connect_state(clientssl);
1979 if (SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) {
1980 printf("Unexpected success writing message 1\n");
1984 /* Server should detect that early data has not been sent */
1985 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
1986 != SSL_READ_EARLY_DATA_FINISH
1987 || readbytes != 0) {
1988 printf("Failed reading early data\n");
1992 if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_NOT_SENT) {
1993 printf("Unexpected early data status\n");
1997 if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_NOT_SENT) {
1998 printf("Unexpected early data status (2)\n");
2002 /* Continue writing the message we started earlier */
2003 if (!SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)
2004 || written != strlen(MSG1)) {
2005 printf("Failed writing message 1\n");
2009 if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
2010 || readbytes != strlen(MSG1)
2011 || memcmp(MSG1, buf, strlen(MSG1))) {
2012 printf("Failed reading message 1\n");
2016 if (!SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
2017 || written != strlen(MSG2)) {
2018 printf("Failed writing message 2\n");
2023 * Should block due to the NewSessionTicket arrival unless we're using
2027 if (SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)) {
2028 printf("Unexpected success reading message 2\n");
2033 if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
2034 || readbytes != strlen(MSG2)
2035 || memcmp(MSG2, buf, strlen(MSG2))) {
2036 printf("Failed reading message 2\n");
2044 ERR_print_errors_fp(stdout);
2045 SSL_SESSION_free(sess);
2046 SSL_free(serverssl);
2047 SSL_free(clientssl);
2054 static int test_early_data_not_expected(int idx)
2056 SSL_CTX *cctx = NULL, *sctx = NULL;
2057 SSL *clientssl = NULL, *serverssl = NULL;
2060 unsigned char buf[20];
2061 size_t readbytes, written;
2064 * Test that a server that doesn't try to read early data can handle a
2065 * client sending some.
2068 if (!setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl, &sess, idx))
2071 /* Write some early data */
2072 if (!SSL_write_early_data(clientssl, MSG1, strlen(MSG1), &written)) {
2073 printf("Unexpected failure writing message 1\n");
2078 * Server should skip over early data and then block waiting for client to
2079 * continue handshake
2081 if (SSL_accept(serverssl) > 0) {
2082 printf("Unexpected success setting up server connection\n");
2086 if (SSL_connect(clientssl) <= 0) {
2087 printf("Failed setting up client connection\n");
2091 if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_REJECTED) {
2092 printf("Unexpected early data status\n");
2096 if (SSL_accept(serverssl) <= 0) {
2097 printf("Failed setting up server connection\n");
2101 if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_REJECTED) {
2102 printf("Unexpected early data status (2)\n");
2106 /* Send some normal data from client to server */
2107 if (!SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written)
2108 || written != strlen(MSG2)) {
2109 printf("Failed writing message 2\n");
2113 if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
2114 || readbytes != strlen(MSG2)
2115 || memcmp(MSG2, buf, strlen(MSG2))) {
2116 printf("Failed reading message 2\n");
2124 ERR_print_errors_fp(stdout);
2125 SSL_SESSION_free(sess);
2126 SSL_free(serverssl);
2127 SSL_free(clientssl);
2135 # ifndef OPENSSL_NO_TLS1_2
2136 static int test_early_data_tls1_2(int idx)
2138 SSL_CTX *cctx = NULL, *sctx = NULL;
2139 SSL *clientssl = NULL, *serverssl = NULL;
2141 unsigned char buf[20];
2142 size_t readbytes, written;
2145 * Test that a server attempting to read early data can handle a connection
2146 * from a TLSv1.2 client.
2149 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
2150 &cctx, cert, privkey)) {
2151 printf("Unable to create SSL_CTX pair\n");
2155 /* When idx == 1 we repeat the tests with read_ahead set */
2157 SSL_CTX_set_read_ahead(cctx, 1);
2158 SSL_CTX_set_read_ahead(sctx, 1);
2161 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
2162 printf("Unable to create SSL objects\n");
2166 /* Write some data - should block due to handshake with server */
2167 SSL_set_max_proto_version(clientssl, TLS1_2_VERSION);
2168 SSL_set_connect_state(clientssl);
2169 if (SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) {
2170 printf("Unexpected success writing message 1\n");
2175 * Server should do TLSv1.2 handshake. First it will block waiting for more
2176 * messages from client after ServerDone. Then SSL_read_early_data should
2177 * finish and detect that early data has not been sent
2179 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
2180 != SSL_READ_EARLY_DATA_ERROR) {
2181 printf("Unexpected success reading early data\n");
2186 * Continue writing the message we started earlier. Will still block waiting
2187 * for the CCS/Finished from server
2189 if (SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)) {
2190 printf("Unexpected success writing message 1\n");
2194 if (SSL_read_early_data(serverssl, buf, sizeof(buf), &readbytes)
2195 != SSL_READ_EARLY_DATA_FINISH
2196 || readbytes != 0) {
2197 printf("Failed reading early data\n");
2201 if (SSL_get_early_data_status(serverssl) != SSL_EARLY_DATA_NOT_SENT) {
2202 printf("Unexpected early data status\n");
2206 /* Continue writing the message we started earlier */
2207 if (!SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)
2208 || written != strlen(MSG1)) {
2209 printf("Failed writing message 1\n");
2213 if (SSL_get_early_data_status(clientssl) != SSL_EARLY_DATA_NOT_SENT) {
2214 printf("Unexpected early data status (2)\n");
2218 if (!SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes)
2219 || readbytes != strlen(MSG1)
2220 || memcmp(MSG1, buf, strlen(MSG1))) {
2221 printf("Failed reading message 1\n");
2225 if (!SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
2226 || written != strlen(MSG2)) {
2227 printf("Failed writing message 2\n");
2231 if (!SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
2232 || readbytes != strlen(MSG2)
2233 || memcmp(MSG2, buf, strlen(MSG2))) {
2234 printf("Failed reading message 2\n");
2242 ERR_print_errors_fp(stdout);
2243 SSL_free(serverssl);
2244 SSL_free(clientssl);
2253 int test_main(int argc, char *argv[])
2258 printf("Invalid argument count\n");
2265 ADD_TEST(test_large_message_tls);
2266 ADD_TEST(test_large_message_tls_read_ahead);
2267 #ifndef OPENSSL_NO_DTLS
2268 ADD_TEST(test_large_message_dtls);
2270 #ifndef OPENSSL_NO_OCSP
2271 ADD_TEST(test_tlsext_status_type);
2273 ADD_TEST(test_session_with_only_int_cache);
2274 ADD_TEST(test_session_with_only_ext_cache);
2275 ADD_TEST(test_session_with_both_cache);
2276 ADD_ALL_TESTS(test_ssl_set_bio, TOTAL_SSL_SET_BIO_TESTS);
2277 ADD_TEST(test_ssl_bio_pop_next_bio);
2278 ADD_TEST(test_ssl_bio_pop_ssl_bio);
2279 ADD_TEST(test_ssl_bio_change_rbio);
2280 ADD_TEST(test_ssl_bio_change_wbio);
2281 ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2);
2282 ADD_TEST(test_keylog);
2283 #ifndef OPENSSL_NO_TLS1_3
2284 ADD_TEST(test_keylog_no_master_key);
2286 #ifndef OPENSSL_NO_TLS1_2
2287 ADD_TEST(test_early_cb);
2289 #ifndef OPENSSL_NO_TLS1_3
2290 ADD_ALL_TESTS(test_early_data_read_write, 2);
2291 ADD_ALL_TESTS(test_early_data_skip, 2);
2292 ADD_ALL_TESTS(test_early_data_not_sent, 2);
2293 ADD_ALL_TESTS(test_early_data_not_expected, 2);
2294 # ifndef OPENSSL_NO_TLS1_2
2295 ADD_ALL_TESTS(test_early_data_tls1_2, 2);
2299 testresult = run_tests(argv[0]);
2301 bio_s_mempacket_test_free();