2 * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
13 #include <openssl/opensslconf.h>
14 #include <openssl/bio.h>
15 #include <openssl/crypto.h>
16 #include <openssl/ssl.h>
17 #include <openssl/ocsp.h>
18 #include <openssl/srp.h>
19 #include <openssl/txt_db.h>
20 #include <openssl/aes.h>
21 #include <openssl/rand.h>
23 #include "ssltestlib.h"
25 #include "testutil/output.h"
26 #include "internal/nelem.h"
27 #include "internal/ktls.h"
28 #include "../ssl/ssl_locl.h"
30 #ifndef OPENSSL_NO_TLS1_3
32 static SSL_SESSION *clientpsk = NULL;
33 static SSL_SESSION *serverpsk = NULL;
34 static const char *pskid = "Identity";
35 static const char *srvid;
37 static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id,
38 size_t *idlen, SSL_SESSION **sess);
39 static int find_session_cb(SSL *ssl, const unsigned char *identity,
40 size_t identity_len, SSL_SESSION **sess);
42 static int use_session_cb_cnt = 0;
43 static int find_session_cb_cnt = 0;
45 static SSL_SESSION *create_a_psk(SSL *ssl);
48 static char *cert = NULL;
49 static char *privkey = NULL;
50 static char *srpvfile = NULL;
51 static char *tmpfilename = NULL;
53 #define LOG_BUFFER_SIZE 2048
54 static char server_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
55 static size_t server_log_buffer_index = 0;
56 static char client_log_buffer[LOG_BUFFER_SIZE + 1] = {0};
57 static size_t client_log_buffer_index = 0;
58 static int error_writing_log = 0;
60 #ifndef OPENSSL_NO_OCSP
61 static const unsigned char orespder[] = "Dummy OCSP Response";
62 static int ocsp_server_called = 0;
63 static int ocsp_client_called = 0;
65 static int cdummyarg = 1;
66 static X509 *ocspcert = NULL;
69 #define NUM_EXTRA_CERTS 40
70 #define CLIENT_VERSION_LEN 2
73 * This structure is used to validate that the correct number of log messages
74 * of various types are emitted when emitting secret logs.
76 struct sslapitest_log_counts {
77 unsigned int rsa_key_exchange_count;
78 unsigned int master_secret_count;
79 unsigned int client_early_secret_count;
80 unsigned int client_handshake_secret_count;
81 unsigned int server_handshake_secret_count;
82 unsigned int client_application_secret_count;
83 unsigned int server_application_secret_count;
84 unsigned int early_exporter_secret_count;
85 unsigned int exporter_secret_count;
89 static unsigned char serverinfov1[] = {
90 0xff, 0xff, /* Dummy extension type */
91 0x00, 0x01, /* Extension length is 1 byte */
92 0xff /* Dummy extension data */
95 static unsigned char serverinfov2[] = {
97 (unsigned char)(SSL_EXT_CLIENT_HELLO & 0xff), /* Dummy context - 4 bytes */
98 0xff, 0xff, /* Dummy extension type */
99 0x00, 0x01, /* Extension length is 1 byte */
100 0xff /* Dummy extension data */
103 static void client_keylog_callback(const SSL *ssl, const char *line)
105 int line_length = strlen(line);
107 /* If the log doesn't fit, error out. */
108 if (client_log_buffer_index + line_length > sizeof(client_log_buffer) - 1) {
109 TEST_info("Client log too full");
110 error_writing_log = 1;
114 strcat(client_log_buffer, line);
115 client_log_buffer_index += line_length;
116 client_log_buffer[client_log_buffer_index++] = '\n';
119 static void server_keylog_callback(const SSL *ssl, const char *line)
121 int line_length = strlen(line);
123 /* If the log doesn't fit, error out. */
124 if (server_log_buffer_index + line_length > sizeof(server_log_buffer) - 1) {
125 TEST_info("Server log too full");
126 error_writing_log = 1;
130 strcat(server_log_buffer, line);
131 server_log_buffer_index += line_length;
132 server_log_buffer[server_log_buffer_index++] = '\n';
135 static int compare_hex_encoded_buffer(const char *hex_encoded,
143 if (!TEST_size_t_eq(raw_length * 2, hex_length))
146 for (i = j = 0; i < raw_length && j + 1 < hex_length; i++, j += 2) {
147 sprintf(hexed, "%02x", raw[i]);
148 if (!TEST_int_eq(hexed[0], hex_encoded[j])
149 || !TEST_int_eq(hexed[1], hex_encoded[j + 1]))
156 static int test_keylog_output(char *buffer, const SSL *ssl,
157 const SSL_SESSION *session,
158 struct sslapitest_log_counts *expected)
161 unsigned char actual_client_random[SSL3_RANDOM_SIZE] = {0};
162 size_t client_random_size = SSL3_RANDOM_SIZE;
163 unsigned char actual_master_key[SSL_MAX_MASTER_KEY_LENGTH] = {0};
164 size_t master_key_size = SSL_MAX_MASTER_KEY_LENGTH;
165 unsigned int rsa_key_exchange_count = 0;
166 unsigned int master_secret_count = 0;
167 unsigned int client_early_secret_count = 0;
168 unsigned int client_handshake_secret_count = 0;
169 unsigned int server_handshake_secret_count = 0;
170 unsigned int client_application_secret_count = 0;
171 unsigned int server_application_secret_count = 0;
172 unsigned int early_exporter_secret_count = 0;
173 unsigned int exporter_secret_count = 0;
175 for (token = strtok(buffer, " \n"); token != NULL;
176 token = strtok(NULL, " \n")) {
177 if (strcmp(token, "RSA") == 0) {
179 * Premaster secret. Tokens should be: 16 ASCII bytes of
180 * hex-encoded encrypted secret, then the hex-encoded pre-master
183 if (!TEST_ptr(token = strtok(NULL, " \n")))
185 if (!TEST_size_t_eq(strlen(token), 16))
187 if (!TEST_ptr(token = strtok(NULL, " \n")))
190 * We can't sensibly check the log because the premaster secret is
191 * transient, and OpenSSL doesn't keep hold of it once the master
192 * secret is generated.
194 rsa_key_exchange_count++;
195 } else if (strcmp(token, "CLIENT_RANDOM") == 0) {
197 * Master secret. Tokens should be: 64 ASCII bytes of hex-encoded
198 * client random, then the hex-encoded master secret.
200 client_random_size = SSL_get_client_random(ssl,
201 actual_client_random,
203 if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
206 if (!TEST_ptr(token = strtok(NULL, " \n")))
208 if (!TEST_size_t_eq(strlen(token), 64))
210 if (!TEST_false(compare_hex_encoded_buffer(token, 64,
211 actual_client_random,
212 client_random_size)))
215 if (!TEST_ptr(token = strtok(NULL, " \n")))
217 master_key_size = SSL_SESSION_get_master_key(session,
220 if (!TEST_size_t_ne(master_key_size, 0))
222 if (!TEST_false(compare_hex_encoded_buffer(token, strlen(token),
226 master_secret_count++;
227 } else if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0
228 || strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0
229 || strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0
230 || strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0
231 || strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0
232 || strcmp(token, "EARLY_EXPORTER_SECRET") == 0
233 || strcmp(token, "EXPORTER_SECRET") == 0) {
235 * TLSv1.3 secret. Tokens should be: 64 ASCII bytes of hex-encoded
236 * client random, and then the hex-encoded secret. In this case,
237 * we treat all of these secrets identically and then just
238 * distinguish between them when counting what we saw.
240 if (strcmp(token, "CLIENT_EARLY_TRAFFIC_SECRET") == 0)
241 client_early_secret_count++;
242 else if (strcmp(token, "CLIENT_HANDSHAKE_TRAFFIC_SECRET") == 0)
243 client_handshake_secret_count++;
244 else if (strcmp(token, "SERVER_HANDSHAKE_TRAFFIC_SECRET") == 0)
245 server_handshake_secret_count++;
246 else if (strcmp(token, "CLIENT_TRAFFIC_SECRET_0") == 0)
247 client_application_secret_count++;
248 else if (strcmp(token, "SERVER_TRAFFIC_SECRET_0") == 0)
249 server_application_secret_count++;
250 else if (strcmp(token, "EARLY_EXPORTER_SECRET") == 0)
251 early_exporter_secret_count++;
252 else if (strcmp(token, "EXPORTER_SECRET") == 0)
253 exporter_secret_count++;
255 client_random_size = SSL_get_client_random(ssl,
256 actual_client_random,
258 if (!TEST_size_t_eq(client_random_size, SSL3_RANDOM_SIZE))
261 if (!TEST_ptr(token = strtok(NULL, " \n")))
263 if (!TEST_size_t_eq(strlen(token), 64))
265 if (!TEST_false(compare_hex_encoded_buffer(token, 64,
266 actual_client_random,
267 client_random_size)))
270 if (!TEST_ptr(token = strtok(NULL, " \n")))
274 * TODO(TLS1.3): test that application traffic secrets are what
277 TEST_info("Unexpected token %s\n", token);
282 /* Got what we expected? */
283 if (!TEST_size_t_eq(rsa_key_exchange_count,
284 expected->rsa_key_exchange_count)
285 || !TEST_size_t_eq(master_secret_count,
286 expected->master_secret_count)
287 || !TEST_size_t_eq(client_early_secret_count,
288 expected->client_early_secret_count)
289 || !TEST_size_t_eq(client_handshake_secret_count,
290 expected->client_handshake_secret_count)
291 || !TEST_size_t_eq(server_handshake_secret_count,
292 expected->server_handshake_secret_count)
293 || !TEST_size_t_eq(client_application_secret_count,
294 expected->client_application_secret_count)
295 || !TEST_size_t_eq(server_application_secret_count,
296 expected->server_application_secret_count)
297 || !TEST_size_t_eq(early_exporter_secret_count,
298 expected->early_exporter_secret_count)
299 || !TEST_size_t_eq(exporter_secret_count,
300 expected->exporter_secret_count))
305 #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
306 static int test_keylog(void)
308 SSL_CTX *cctx = NULL, *sctx = NULL;
309 SSL *clientssl = NULL, *serverssl = NULL;
311 struct sslapitest_log_counts expected;
313 /* Clean up logging space */
314 memset(&expected, 0, sizeof(expected));
315 memset(client_log_buffer, 0, sizeof(client_log_buffer));
316 memset(server_log_buffer, 0, sizeof(server_log_buffer));
317 client_log_buffer_index = 0;
318 server_log_buffer_index = 0;
319 error_writing_log = 0;
321 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
324 &sctx, &cctx, cert, privkey)))
327 /* We cannot log the master secret for TLSv1.3, so we should forbid it. */
328 SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
329 SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
331 /* We also want to ensure that we use RSA-based key exchange. */
332 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "RSA")))
335 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
336 || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
338 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
339 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
340 == client_keylog_callback))
342 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
343 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
344 == server_keylog_callback))
347 /* Now do a handshake and check that the logs have been written to. */
348 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
349 &clientssl, NULL, NULL))
350 || !TEST_true(create_ssl_connection(serverssl, clientssl,
352 || !TEST_false(error_writing_log)
353 || !TEST_int_gt(client_log_buffer_index, 0)
354 || !TEST_int_gt(server_log_buffer_index, 0))
358 * Now we want to test that our output data was vaguely sensible. We
359 * do that by using strtok and confirming that we have more or less the
360 * data we expect. For both client and server, we expect to see one master
361 * secret. The client should also see a RSA key exchange.
363 expected.rsa_key_exchange_count = 1;
364 expected.master_secret_count = 1;
365 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
366 SSL_get_session(clientssl), &expected)))
369 expected.rsa_key_exchange_count = 0;
370 if (!TEST_true(test_keylog_output(server_log_buffer, serverssl,
371 SSL_get_session(serverssl), &expected)))
386 #ifndef OPENSSL_NO_TLS1_3
387 static int test_keylog_no_master_key(void)
389 SSL_CTX *cctx = NULL, *sctx = NULL;
390 SSL *clientssl = NULL, *serverssl = NULL;
391 SSL_SESSION *sess = NULL;
393 struct sslapitest_log_counts expected;
394 unsigned char buf[1];
395 size_t readbytes, written;
397 /* Clean up logging space */
398 memset(&expected, 0, sizeof(expected));
399 memset(client_log_buffer, 0, sizeof(client_log_buffer));
400 memset(server_log_buffer, 0, sizeof(server_log_buffer));
401 client_log_buffer_index = 0;
402 server_log_buffer_index = 0;
403 error_writing_log = 0;
405 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
407 &sctx, &cctx, cert, privkey))
408 || !TEST_true(SSL_CTX_set_max_early_data(sctx,
409 SSL3_RT_MAX_PLAIN_LENGTH)))
412 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx) == NULL)
413 || !TEST_true(SSL_CTX_get_keylog_callback(sctx) == NULL))
416 SSL_CTX_set_keylog_callback(cctx, client_keylog_callback);
417 if (!TEST_true(SSL_CTX_get_keylog_callback(cctx)
418 == client_keylog_callback))
421 SSL_CTX_set_keylog_callback(sctx, server_keylog_callback);
422 if (!TEST_true(SSL_CTX_get_keylog_callback(sctx)
423 == server_keylog_callback))
426 /* Now do a handshake and check that the logs have been written to. */
427 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
428 &clientssl, NULL, NULL))
429 || !TEST_true(create_ssl_connection(serverssl, clientssl,
431 || !TEST_false(error_writing_log))
435 * Now we want to test that our output data was vaguely sensible. For this
436 * test, we expect no CLIENT_RANDOM entry because it doesn't make sense for
437 * TLSv1.3, but we do expect both client and server to emit keys.
439 expected.client_handshake_secret_count = 1;
440 expected.server_handshake_secret_count = 1;
441 expected.client_application_secret_count = 1;
442 expected.server_application_secret_count = 1;
443 expected.exporter_secret_count = 1;
444 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
445 SSL_get_session(clientssl), &expected))
446 || !TEST_true(test_keylog_output(server_log_buffer, serverssl,
447 SSL_get_session(serverssl),
451 /* Terminate old session and resume with early data. */
452 sess = SSL_get1_session(clientssl);
453 SSL_shutdown(clientssl);
454 SSL_shutdown(serverssl);
457 serverssl = clientssl = NULL;
460 memset(client_log_buffer, 0, sizeof(client_log_buffer));
461 memset(server_log_buffer, 0, sizeof(server_log_buffer));
462 client_log_buffer_index = 0;
463 server_log_buffer_index = 0;
465 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
466 &clientssl, NULL, NULL))
467 || !TEST_true(SSL_set_session(clientssl, sess))
468 /* Here writing 0 length early data is enough. */
469 || !TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written))
470 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
472 SSL_READ_EARLY_DATA_ERROR)
473 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
474 SSL_EARLY_DATA_ACCEPTED)
475 || !TEST_true(create_ssl_connection(serverssl, clientssl,
477 || !TEST_true(SSL_session_reused(clientssl)))
480 /* In addition to the previous entries, expect early secrets. */
481 expected.client_early_secret_count = 1;
482 expected.early_exporter_secret_count = 1;
483 if (!TEST_true(test_keylog_output(client_log_buffer, clientssl,
484 SSL_get_session(clientssl), &expected))
485 || !TEST_true(test_keylog_output(server_log_buffer, serverssl,
486 SSL_get_session(serverssl),
493 SSL_SESSION_free(sess);
503 #ifndef OPENSSL_NO_TLS1_2
504 static int full_client_hello_callback(SSL *s, int *al, void *arg)
507 const unsigned char *p;
509 /* We only configure two ciphers, but the SCSV is added automatically. */
511 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0x00, 0xff};
513 const unsigned char expected_ciphers[] = {0x00, 0x9d, 0xc0,
516 const int expected_extensions[] = {
517 #ifndef OPENSSL_NO_EC
523 /* Make sure we can defer processing and get called back. */
525 return SSL_CLIENT_HELLO_RETRY;
527 len = SSL_client_hello_get0_ciphers(s, &p);
528 if (!TEST_mem_eq(p, len, expected_ciphers, sizeof(expected_ciphers))
530 SSL_client_hello_get0_compression_methods(s, &p), 1)
531 || !TEST_int_eq(*p, 0))
532 return SSL_CLIENT_HELLO_ERROR;
533 if (!SSL_client_hello_get1_extensions_present(s, &exts, &len))
534 return SSL_CLIENT_HELLO_ERROR;
535 if (len != OSSL_NELEM(expected_extensions) ||
536 memcmp(exts, expected_extensions, len * sizeof(*exts)) != 0) {
537 printf("ClientHello callback expected extensions mismatch\n");
539 return SSL_CLIENT_HELLO_ERROR;
542 return SSL_CLIENT_HELLO_SUCCESS;
545 static int test_client_hello_cb(void)
547 SSL_CTX *cctx = NULL, *sctx = NULL;
548 SSL *clientssl = NULL, *serverssl = NULL;
549 int testctr = 0, testresult = 0;
551 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
553 &sctx, &cctx, cert, privkey)))
555 SSL_CTX_set_client_hello_cb(sctx, full_client_hello_callback, &testctr);
557 /* The gimpy cipher list we configure can't do TLS 1.3. */
558 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
560 if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
561 "AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384"))
562 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
563 &clientssl, NULL, NULL))
564 || !TEST_false(create_ssl_connection(serverssl, clientssl,
565 SSL_ERROR_WANT_CLIENT_HELLO_CB))
567 * Passing a -1 literal is a hack since
568 * the real value was lost.
570 || !TEST_int_eq(SSL_get_error(serverssl, -1),
571 SSL_ERROR_WANT_CLIENT_HELLO_CB)
572 || !TEST_true(create_ssl_connection(serverssl, clientssl,
587 static int test_no_ems(void)
589 SSL_CTX *cctx = NULL, *sctx = NULL;
590 SSL *clientssl = NULL, *serverssl = NULL;
593 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
594 TLS1_VERSION, TLS1_2_VERSION,
595 &sctx, &cctx, cert, privkey)) {
596 printf("Unable to create SSL_CTX pair\n");
600 SSL_CTX_set_options(sctx, SSL_OP_NO_EXTENDED_MASTER_SECRET);
602 if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
603 printf("Unable to create SSL objects\n");
607 if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
608 printf("Creating SSL connection failed\n");
612 if (SSL_get_extms_support(serverssl)) {
613 printf("Server reports Extended Master Secret support\n");
617 if (SSL_get_extms_support(clientssl)) {
618 printf("Client reports Extended Master Secret support\n");
633 static int execute_test_large_message(const SSL_METHOD *smeth,
634 const SSL_METHOD *cmeth,
635 int min_version, int max_version,
638 SSL_CTX *cctx = NULL, *sctx = NULL;
639 SSL *clientssl = NULL, *serverssl = NULL;
643 X509 *chaincert = NULL;
646 if (!TEST_ptr(certbio = BIO_new_file(cert, "r")))
648 chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
651 if (!TEST_ptr(chaincert))
654 if (!TEST_true(create_ssl_ctx_pair(smeth, cmeth, min_version, max_version,
655 &sctx, &cctx, cert, privkey)))
660 * Test that read_ahead works correctly when dealing with large
663 SSL_CTX_set_read_ahead(cctx, 1);
667 * We assume the supplied certificate is big enough so that if we add
668 * NUM_EXTRA_CERTS it will make the overall message large enough. The
669 * default buffer size is requested to be 16k, but due to the way BUF_MEM
670 * works, it ends up allocating a little over 21k (16 * 4/3). So, in this
671 * test we need to have a message larger than that.
673 certlen = i2d_X509(chaincert, NULL);
674 OPENSSL_assert(certlen * NUM_EXTRA_CERTS >
675 (SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3);
676 for (i = 0; i < NUM_EXTRA_CERTS; i++) {
677 if (!X509_up_ref(chaincert))
679 if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) {
680 X509_free(chaincert);
685 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
687 || !TEST_true(create_ssl_connection(serverssl, clientssl,
692 * Calling SSL_clear() first is not required but this tests that SSL_clear()
693 * doesn't leak (when using enable-crypto-mdebug).
695 if (!TEST_true(SSL_clear(serverssl)))
700 X509_free(chaincert);
709 #if !defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_KTLS) \
710 && !defined(OPENSSL_NO_SOCK)
712 /* sock must be connected */
713 static int ktls_chk_platform(int sock)
715 if (!ktls_enable(sock))
720 static int ping_pong_query(SSL *clientssl, SSL *serverssl, int cfd, int sfd)
722 static char count = 1;
723 unsigned char cbuf[16000] = {0};
724 unsigned char sbuf[16000];
726 char crec_wseq_before[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
727 char crec_wseq_after[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
728 char crec_rseq_before[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
729 char crec_rseq_after[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
730 char srec_wseq_before[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
731 char srec_wseq_after[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
732 char srec_rseq_before[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
733 char srec_rseq_after[TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE];
736 memcpy(crec_wseq_before, &clientssl->rlayer.write_sequence,
737 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
738 memcpy(crec_rseq_before, &clientssl->rlayer.read_sequence,
739 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
740 memcpy(srec_wseq_before, &serverssl->rlayer.write_sequence,
741 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
742 memcpy(srec_rseq_before, &serverssl->rlayer.read_sequence,
743 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
745 if (!TEST_true(SSL_write(clientssl, cbuf, sizeof(cbuf)) == sizeof(cbuf)))
748 while ((err = SSL_read(serverssl, &sbuf, sizeof(sbuf))) != sizeof(sbuf)) {
749 if (SSL_get_error(serverssl, err) != SSL_ERROR_WANT_READ) {
754 if (!TEST_true(SSL_write(serverssl, sbuf, sizeof(sbuf)) == sizeof(sbuf)))
757 while ((err = SSL_read(clientssl, &cbuf, sizeof(cbuf))) != sizeof(cbuf)) {
758 if (SSL_get_error(clientssl, err) != SSL_ERROR_WANT_READ) {
763 memcpy(crec_wseq_after, &clientssl->rlayer.write_sequence,
764 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
765 memcpy(crec_rseq_after, &clientssl->rlayer.read_sequence,
766 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
767 memcpy(srec_wseq_after, &serverssl->rlayer.write_sequence,
768 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
769 memcpy(srec_rseq_after, &serverssl->rlayer.read_sequence,
770 TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
772 /* verify the payload */
773 if (!TEST_mem_eq(cbuf, sizeof(cbuf), sbuf, sizeof(sbuf)))
776 /* ktls is used then kernel sequences are used instead of OpenSSL sequences */
777 if (clientssl->mode & SSL_MODE_NO_KTLS_TX) {
778 if (!TEST_mem_ne(crec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
779 crec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
782 if (!TEST_mem_eq(crec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
783 crec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
787 if (serverssl->mode & SSL_MODE_NO_KTLS_TX) {
788 if (!TEST_mem_ne(srec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
789 srec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
792 if (!TEST_mem_eq(srec_wseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
793 srec_wseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
797 if (clientssl->mode & SSL_MODE_NO_KTLS_RX) {
798 if (!TEST_mem_ne(crec_rseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
799 crec_rseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
802 if (!TEST_mem_eq(crec_rseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
803 crec_rseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
807 if (serverssl->mode & SSL_MODE_NO_KTLS_RX) {
808 if (!TEST_mem_ne(srec_rseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
809 srec_rseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
812 if (!TEST_mem_eq(srec_rseq_before, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE,
813 srec_rseq_after, TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE))
822 static int execute_test_ktls(int cis_ktls_tx, int cis_ktls_rx,
823 int sis_ktls_tx, int sis_ktls_rx)
825 SSL_CTX *cctx = NULL, *sctx = NULL;
826 SSL *clientssl = NULL, *serverssl = NULL;
830 if (!TEST_true(create_test_sockets(&cfd, &sfd)))
833 /* Skip this test if the platform does not support ktls */
834 if (!ktls_chk_platform(cfd))
837 /* Create a session based on SHA-256 */
838 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
840 TLS1_2_VERSION, TLS1_2_VERSION,
841 &sctx, &cctx, cert, privkey))
842 || !TEST_true(SSL_CTX_set_cipher_list(cctx,
843 "AES128-GCM-SHA256"))
844 || !TEST_true(create_ssl_objects2(sctx, cctx, &serverssl,
845 &clientssl, sfd, cfd)))
849 if (!TEST_true(SSL_set_mode(clientssl, SSL_MODE_NO_KTLS_TX)))
854 if (!TEST_true(SSL_set_mode(serverssl, SSL_MODE_NO_KTLS_TX)))
859 if (!TEST_true(SSL_set_mode(clientssl, SSL_MODE_NO_KTLS_RX)))
864 if (!TEST_true(SSL_set_mode(serverssl, SSL_MODE_NO_KTLS_RX)))
868 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
873 if (!TEST_false(BIO_get_ktls_send(clientssl->wbio)))
876 if (!TEST_true(BIO_get_ktls_send(clientssl->wbio)))
881 if (!TEST_false(BIO_get_ktls_send(serverssl->wbio)))
884 if (!TEST_true(BIO_get_ktls_send(serverssl->wbio)))
889 if (!TEST_false(BIO_get_ktls_recv(clientssl->rbio)))
892 if (!TEST_true(BIO_get_ktls_recv(clientssl->rbio)))
897 if (!TEST_false(BIO_get_ktls_recv(serverssl->rbio)))
900 if (!TEST_true(BIO_get_ktls_recv(serverssl->rbio)))
904 if (!TEST_true(ping_pong_query(clientssl, serverssl, cfd, sfd)))
910 SSL_shutdown(clientssl);
914 SSL_shutdown(serverssl);
919 serverssl = clientssl = NULL;
923 #define SENDFILE_SZ (16 * 4096)
924 #define SENDFILE_CHUNK (4 * 4096)
925 #define min(a,b) ((a) > (b) ? (b) : (a))
927 static int test_ktls_sendfile(void)
929 SSL_CTX *cctx = NULL, *sctx = NULL;
930 SSL *clientssl = NULL, *serverssl = NULL;
931 unsigned char *buf, *buf_dst;
932 BIO *out = NULL, *in = NULL;
933 int cfd, sfd, ffd, err;
934 ssize_t chunk_size = 0;
939 buf = OPENSSL_zalloc(SENDFILE_SZ);
940 buf_dst = OPENSSL_zalloc(SENDFILE_SZ);
941 if (!TEST_ptr(buf) || !TEST_ptr(buf_dst)
942 || !TEST_true(create_test_sockets(&cfd, &sfd)))
945 /* Skip this test if the platform does not support ktls */
946 if (!ktls_chk_platform(sfd)) {
951 /* Create a session based on SHA-256 */
952 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
954 TLS1_2_VERSION, TLS1_2_VERSION,
955 &sctx, &cctx, cert, privkey))
956 || !TEST_true(SSL_CTX_set_cipher_list(cctx,
957 "AES128-GCM-SHA256"))
958 || !TEST_true(create_ssl_objects2(sctx, cctx, &serverssl,
959 &clientssl, sfd, cfd)))
962 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
964 || !TEST_true(BIO_get_ktls_send(serverssl->wbio)))
967 RAND_bytes(buf, SENDFILE_SZ);
968 out = BIO_new_file(tmpfilename, "wb");
972 if (BIO_write(out, buf, SENDFILE_SZ) != SENDFILE_SZ)
977 in = BIO_new_file(tmpfilename, "rb");
978 BIO_get_fp(in, &ffdp);
981 while (chunk_off < SENDFILE_SZ) {
982 chunk_size = min(SENDFILE_CHUNK, SENDFILE_SZ - chunk_off);
983 while ((err = SSL_sendfile(serverssl,
988 if (SSL_get_error(serverssl, err) != SSL_ERROR_WANT_WRITE)
991 while ((err = SSL_read(clientssl,
993 chunk_size)) != chunk_size) {
994 if (SSL_get_error(clientssl, err) != SSL_ERROR_WANT_READ)
998 /* verify the payload */
999 if (!TEST_mem_eq(buf_dst + chunk_off,
1005 chunk_off += chunk_size;
1011 SSL_shutdown(clientssl);
1012 SSL_free(clientssl);
1015 SSL_shutdown(serverssl);
1016 SSL_free(serverssl);
1020 serverssl = clientssl = NULL;
1024 OPENSSL_free(buf_dst);
1028 static int test_ktls_no_txrx_client_no_txrx_server(void)
1030 return execute_test_ktls(0, 0, 0, 0);
1033 static int test_ktls_no_rx_client_no_txrx_server(void)
1035 return execute_test_ktls(1, 0, 0, 0);
1038 static int test_ktls_no_tx_client_no_txrx_server(void)
1040 return execute_test_ktls(0, 1, 0, 0);
1043 static int test_ktls_client_no_txrx_server(void)
1045 return execute_test_ktls(1, 1, 0, 0);
1048 static int test_ktls_no_txrx_client_no_rx_server(void)
1050 return execute_test_ktls(0, 0, 1, 0);
1053 static int test_ktls_no_rx_client_no_rx_server(void)
1055 return execute_test_ktls(1, 0, 1, 0);
1058 static int test_ktls_no_tx_client_no_rx_server(void)
1060 return execute_test_ktls(0, 1, 1, 0);
1063 static int test_ktls_client_no_rx_server(void)
1065 return execute_test_ktls(1, 1, 1, 0);
1068 static int test_ktls_no_txrx_client_no_tx_server(void)
1070 return execute_test_ktls(0, 0, 0, 1);
1073 static int test_ktls_no_rx_client_no_tx_server(void)
1075 return execute_test_ktls(1, 0, 0, 1);
1078 static int test_ktls_no_tx_client_no_tx_server(void)
1080 return execute_test_ktls(0, 1, 0, 1);
1083 static int test_ktls_client_no_tx_server(void)
1085 return execute_test_ktls(1, 1, 0, 1);
1088 static int test_ktls_no_txrx_client_server(void)
1090 return execute_test_ktls(0, 0, 1, 1);
1093 static int test_ktls_no_rx_client_server(void)
1095 return execute_test_ktls(1, 0, 1, 1);
1098 static int test_ktls_no_tx_client_server(void)
1100 return execute_test_ktls(0, 1, 1, 1);
1103 static int test_ktls_client_server(void)
1105 return execute_test_ktls(1, 1, 1, 1);
1109 static int test_large_message_tls(void)
1111 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
1112 TLS1_VERSION, 0, 0);
1115 static int test_large_message_tls_read_ahead(void)
1117 return execute_test_large_message(TLS_server_method(), TLS_client_method(),
1118 TLS1_VERSION, 0, 1);
1121 #ifndef OPENSSL_NO_DTLS
1122 static int test_large_message_dtls(void)
1125 * read_ahead is not relevant to DTLS because DTLS always acts as if
1126 * read_ahead is set.
1128 return execute_test_large_message(DTLS_server_method(),
1129 DTLS_client_method(),
1130 DTLS1_VERSION, 0, 0);
1134 #ifndef OPENSSL_NO_OCSP
1135 static int ocsp_server_cb(SSL *s, void *arg)
1137 int *argi = (int *)arg;
1138 unsigned char *copy = NULL;
1139 STACK_OF(OCSP_RESPID) *ids = NULL;
1140 OCSP_RESPID *id = NULL;
1143 /* In this test we are expecting exactly 1 OCSP_RESPID */
1144 SSL_get_tlsext_status_ids(s, &ids);
1145 if (ids == NULL || sk_OCSP_RESPID_num(ids) != 1)
1146 return SSL_TLSEXT_ERR_ALERT_FATAL;
1148 id = sk_OCSP_RESPID_value(ids, 0);
1149 if (id == NULL || !OCSP_RESPID_match(id, ocspcert))
1150 return SSL_TLSEXT_ERR_ALERT_FATAL;
1151 } else if (*argi != 1) {
1152 return SSL_TLSEXT_ERR_ALERT_FATAL;
1155 if (!TEST_ptr(copy = OPENSSL_memdup(orespder, sizeof(orespder))))
1156 return SSL_TLSEXT_ERR_ALERT_FATAL;
1158 SSL_set_tlsext_status_ocsp_resp(s, copy, sizeof(orespder));
1159 ocsp_server_called = 1;
1160 return SSL_TLSEXT_ERR_OK;
1163 static int ocsp_client_cb(SSL *s, void *arg)
1165 int *argi = (int *)arg;
1166 const unsigned char *respderin;
1169 if (*argi != 1 && *argi != 2)
1172 len = SSL_get_tlsext_status_ocsp_resp(s, &respderin);
1173 if (!TEST_mem_eq(orespder, len, respderin, len))
1176 ocsp_client_called = 1;
1180 static int test_tlsext_status_type(void)
1182 SSL_CTX *cctx = NULL, *sctx = NULL;
1183 SSL *clientssl = NULL, *serverssl = NULL;
1185 STACK_OF(OCSP_RESPID) *ids = NULL;
1186 OCSP_RESPID *id = NULL;
1187 BIO *certbio = NULL;
1189 if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
1191 &sctx, &cctx, cert, privkey))
1194 if (SSL_CTX_get_tlsext_status_type(cctx) != -1)
1197 /* First just do various checks getting and setting tlsext_status_type */
1199 clientssl = SSL_new(cctx);
1200 if (!TEST_int_eq(SSL_get_tlsext_status_type(clientssl), -1)
1201 || !TEST_true(SSL_set_tlsext_status_type(clientssl,
1202 TLSEXT_STATUSTYPE_ocsp))
1203 || !TEST_int_eq(SSL_get_tlsext_status_type(clientssl),
1204 TLSEXT_STATUSTYPE_ocsp))
1207 SSL_free(clientssl);
1210 if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp)
1211 || SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp)
1214 clientssl = SSL_new(cctx);
1215 if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp)
1217 SSL_free(clientssl);
1221 * Now actually do a handshake and check OCSP information is exchanged and
1222 * the callbacks get called
1224 SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb);
1225 SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg);
1226 SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb);
1227 SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg);
1228 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1229 &clientssl, NULL, NULL))
1230 || !TEST_true(create_ssl_connection(serverssl, clientssl,
1232 || !TEST_true(ocsp_client_called)
1233 || !TEST_true(ocsp_server_called))
1235 SSL_free(serverssl);
1236 SSL_free(clientssl);
1240 /* Try again but this time force the server side callback to fail */
1241 ocsp_client_called = 0;
1242 ocsp_server_called = 0;
1244 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1245 &clientssl, NULL, NULL))
1246 /* This should fail because the callback will fail */
1247 || !TEST_false(create_ssl_connection(serverssl, clientssl,
1249 || !TEST_false(ocsp_client_called)
1250 || !TEST_false(ocsp_server_called))
1252 SSL_free(serverssl);
1253 SSL_free(clientssl);
1258 * This time we'll get the client to send an OCSP_RESPID that it will
1261 ocsp_client_called = 0;
1262 ocsp_server_called = 0;
1264 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1265 &clientssl, NULL, NULL)))
1269 * We'll just use any old cert for this test - it doesn't have to be an OCSP
1270 * specific one. We'll use the server cert.
1272 if (!TEST_ptr(certbio = BIO_new_file(cert, "r"))
1273 || !TEST_ptr(id = OCSP_RESPID_new())
1274 || !TEST_ptr(ids = sk_OCSP_RESPID_new_null())
1275 || !TEST_ptr(ocspcert = PEM_read_bio_X509(certbio,
1277 || !TEST_true(OCSP_RESPID_set_by_key(id, ocspcert))
1278 || !TEST_true(sk_OCSP_RESPID_push(ids, id)))
1281 SSL_set_tlsext_status_ids(clientssl, ids);
1282 /* Control has been transferred */
1288 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
1290 || !TEST_true(ocsp_client_called)
1291 || !TEST_true(ocsp_server_called))
1297 SSL_free(serverssl);
1298 SSL_free(clientssl);
1301 sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free);
1302 OCSP_RESPID_free(id);
1304 X509_free(ocspcert);
1311 #if !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2)
1312 static int new_called, remove_called, get_called;
1314 static int new_session_cb(SSL *ssl, SSL_SESSION *sess)
1318 * sess has been up-refed for us, but we don't actually need it so free it
1321 SSL_SESSION_free(sess);
1325 static void remove_session_cb(SSL_CTX *ctx, SSL_SESSION *sess)
1330 static SSL_SESSION *get_sess_val = NULL;
1332 static SSL_SESSION *get_session_cb(SSL *ssl, const unsigned char *id, int len,
1337 return get_sess_val;
1340 static int execute_test_session(int maxprot, int use_int_cache,
1343 SSL_CTX *sctx = NULL, *cctx = NULL;
1344 SSL *serverssl1 = NULL, *clientssl1 = NULL;
1345 SSL *serverssl2 = NULL, *clientssl2 = NULL;
1346 # ifndef OPENSSL_NO_TLS1_1
1347 SSL *serverssl3 = NULL, *clientssl3 = NULL;
1349 SSL_SESSION *sess1 = NULL, *sess2 = NULL;
1350 int testresult = 0, numnewsesstick = 1;
1352 new_called = remove_called = 0;
1354 /* TLSv1.3 sends 2 NewSessionTickets */
1355 if (maxprot == TLS1_3_VERSION)
1358 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
1360 &sctx, &cctx, cert, privkey)))
1364 * Only allow the max protocol version so we can force a connection failure
1367 SSL_CTX_set_min_proto_version(cctx, maxprot);
1368 SSL_CTX_set_max_proto_version(cctx, maxprot);
1370 /* Set up session cache */
1371 if (use_ext_cache) {
1372 SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
1373 SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
1375 if (use_int_cache) {
1376 /* Also covers instance where both are set */
1377 SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
1379 SSL_CTX_set_session_cache_mode(cctx,
1380 SSL_SESS_CACHE_CLIENT
1381 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
1384 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
1386 || !TEST_true(create_ssl_connection(serverssl1, clientssl1,
1388 || !TEST_ptr(sess1 = SSL_get1_session(clientssl1)))
1391 /* Should fail because it should already be in the cache */
1392 if (use_int_cache && !TEST_false(SSL_CTX_add_session(cctx, sess1)))
1395 && (!TEST_int_eq(new_called, numnewsesstick)
1397 || !TEST_int_eq(remove_called, 0)))
1400 new_called = remove_called = 0;
1401 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
1402 &clientssl2, NULL, NULL))
1403 || !TEST_true(SSL_set_session(clientssl2, sess1))
1404 || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
1406 || !TEST_true(SSL_session_reused(clientssl2)))
1409 if (maxprot == TLS1_3_VERSION) {
1411 * In TLSv1.3 we should have created a new session even though we have
1412 * resumed. Since we attempted a resume we should also have removed the
1413 * old ticket from the cache so that we try to only use tickets once.
1416 && (!TEST_int_eq(new_called, 1)
1417 || !TEST_int_eq(remove_called, 1)))
1421 * In TLSv1.2 we expect to have resumed so no sessions added or
1425 && (!TEST_int_eq(new_called, 0)
1426 || !TEST_int_eq(remove_called, 0)))
1430 SSL_SESSION_free(sess1);
1431 if (!TEST_ptr(sess1 = SSL_get1_session(clientssl2)))
1433 shutdown_ssl_connection(serverssl2, clientssl2);
1434 serverssl2 = clientssl2 = NULL;
1436 new_called = remove_called = 0;
1437 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
1438 &clientssl2, NULL, NULL))
1439 || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
1443 if (!TEST_ptr(sess2 = SSL_get1_session(clientssl2)))
1447 && (!TEST_int_eq(new_called, numnewsesstick)
1448 || !TEST_int_eq(remove_called, 0)))
1451 new_called = remove_called = 0;
1453 * This should clear sess2 from the cache because it is a "bad" session.
1454 * See SSL_set_session() documentation.
1456 if (!TEST_true(SSL_set_session(clientssl2, sess1)))
1459 && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
1461 if (!TEST_ptr_eq(SSL_get_session(clientssl2), sess1))
1464 if (use_int_cache) {
1465 /* Should succeeded because it should not already be in the cache */
1466 if (!TEST_true(SSL_CTX_add_session(cctx, sess2))
1467 || !TEST_true(SSL_CTX_remove_session(cctx, sess2)))
1471 new_called = remove_called = 0;
1472 /* This shouldn't be in the cache so should fail */
1473 if (!TEST_false(SSL_CTX_remove_session(cctx, sess2)))
1477 && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
1480 # if !defined(OPENSSL_NO_TLS1_1)
1481 new_called = remove_called = 0;
1482 /* Force a connection failure */
1483 SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);
1484 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl3,
1485 &clientssl3, NULL, NULL))
1486 || !TEST_true(SSL_set_session(clientssl3, sess1))
1487 /* This should fail because of the mismatched protocol versions */
1488 || !TEST_false(create_ssl_connection(serverssl3, clientssl3,
1492 /* We should have automatically removed the session from the cache */
1494 && (!TEST_int_eq(new_called, 0) || !TEST_int_eq(remove_called, 1)))
1497 /* Should succeed because it should not already be in the cache */
1498 if (use_int_cache && !TEST_true(SSL_CTX_add_session(cctx, sess2)))
1502 /* Now do some tests for server side caching */
1503 if (use_ext_cache) {
1504 SSL_CTX_sess_set_new_cb(cctx, NULL);
1505 SSL_CTX_sess_set_remove_cb(cctx, NULL);
1506 SSL_CTX_sess_set_new_cb(sctx, new_session_cb);
1507 SSL_CTX_sess_set_remove_cb(sctx, remove_session_cb);
1508 SSL_CTX_sess_set_get_cb(sctx, get_session_cb);
1509 get_sess_val = NULL;
1512 SSL_CTX_set_session_cache_mode(cctx, 0);
1513 /* Internal caching is the default on the server side */
1515 SSL_CTX_set_session_cache_mode(sctx,
1516 SSL_SESS_CACHE_SERVER
1517 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
1519 SSL_free(serverssl1);
1520 SSL_free(clientssl1);
1521 serverssl1 = clientssl1 = NULL;
1522 SSL_free(serverssl2);
1523 SSL_free(clientssl2);
1524 serverssl2 = clientssl2 = NULL;
1525 SSL_SESSION_free(sess1);
1527 SSL_SESSION_free(sess2);
1530 SSL_CTX_set_max_proto_version(sctx, maxprot);
1531 if (maxprot == TLS1_2_VERSION)
1532 SSL_CTX_set_options(sctx, SSL_OP_NO_TICKET);
1533 new_called = remove_called = get_called = 0;
1534 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
1536 || !TEST_true(create_ssl_connection(serverssl1, clientssl1,
1538 || !TEST_ptr(sess1 = SSL_get1_session(clientssl1))
1539 || !TEST_ptr(sess2 = SSL_get1_session(serverssl1)))
1542 if (use_int_cache) {
1543 if (maxprot == TLS1_3_VERSION && !use_ext_cache) {
1545 * In TLSv1.3 it should not have been added to the internal cache,
1546 * except in the case where we also have an external cache (in that
1547 * case it gets added to the cache in order to generate remove
1548 * events after timeout).
1550 if (!TEST_false(SSL_CTX_remove_session(sctx, sess2)))
1553 /* Should fail because it should already be in the cache */
1554 if (!TEST_false(SSL_CTX_add_session(sctx, sess2)))
1559 if (use_ext_cache) {
1560 SSL_SESSION *tmp = sess2;
1562 if (!TEST_int_eq(new_called, numnewsesstick)
1563 || !TEST_int_eq(remove_called, 0)
1564 || !TEST_int_eq(get_called, 0))
1567 * Delete the session from the internal cache to force a lookup from
1568 * the external cache. We take a copy first because
1569 * SSL_CTX_remove_session() also marks the session as non-resumable.
1571 if (use_int_cache && maxprot != TLS1_3_VERSION) {
1572 if (!TEST_ptr(tmp = SSL_SESSION_dup(sess2))
1573 || !TEST_true(SSL_CTX_remove_session(sctx, sess2)))
1575 SSL_SESSION_free(sess2);
1580 new_called = remove_called = get_called = 0;
1581 get_sess_val = sess2;
1582 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl2,
1583 &clientssl2, NULL, NULL))
1584 || !TEST_true(SSL_set_session(clientssl2, sess1))
1585 || !TEST_true(create_ssl_connection(serverssl2, clientssl2,
1587 || !TEST_true(SSL_session_reused(clientssl2)))
1590 if (use_ext_cache) {
1591 if (!TEST_int_eq(remove_called, 0))
1594 if (maxprot == TLS1_3_VERSION) {
1595 if (!TEST_int_eq(new_called, 1)
1596 || !TEST_int_eq(get_called, 0))
1599 if (!TEST_int_eq(new_called, 0)
1600 || !TEST_int_eq(get_called, 1))
1608 SSL_free(serverssl1);
1609 SSL_free(clientssl1);
1610 SSL_free(serverssl2);
1611 SSL_free(clientssl2);
1612 # ifndef OPENSSL_NO_TLS1_1
1613 SSL_free(serverssl3);
1614 SSL_free(clientssl3);
1616 SSL_SESSION_free(sess1);
1617 SSL_SESSION_free(sess2);
1623 #endif /* !defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2) */
1625 static int test_session_with_only_int_cache(void)
1627 #ifndef OPENSSL_NO_TLS1_3
1628 if (!execute_test_session(TLS1_3_VERSION, 1, 0))
1632 #ifndef OPENSSL_NO_TLS1_2
1633 return execute_test_session(TLS1_2_VERSION, 1, 0);
1639 static int test_session_with_only_ext_cache(void)
1641 #ifndef OPENSSL_NO_TLS1_3
1642 if (!execute_test_session(TLS1_3_VERSION, 0, 1))
1646 #ifndef OPENSSL_NO_TLS1_2
1647 return execute_test_session(TLS1_2_VERSION, 0, 1);
1653 static int test_session_with_both_cache(void)
1655 #ifndef OPENSSL_NO_TLS1_3
1656 if (!execute_test_session(TLS1_3_VERSION, 1, 1))
1660 #ifndef OPENSSL_NO_TLS1_2
1661 return execute_test_session(TLS1_2_VERSION, 1, 1);
1667 #ifndef OPENSSL_NO_TLS1_3
1668 static SSL_SESSION *sesscache[6];
1669 static int do_cache;
1671 static int new_cachesession_cb(SSL *ssl, SSL_SESSION *sess)
1674 sesscache[new_called] = sess;
1676 /* We don't need the reference to the session, so free it */
1677 SSL_SESSION_free(sess);
1684 static int post_handshake_verify(SSL *sssl, SSL *cssl)
1686 SSL_set_verify(sssl, SSL_VERIFY_PEER, NULL);
1687 if (!TEST_true(SSL_verify_client_post_handshake(sssl)))
1690 /* Start handshake on the server and client */
1691 if (!TEST_int_eq(SSL_do_handshake(sssl), 1)
1692 || !TEST_int_le(SSL_read(cssl, NULL, 0), 0)
1693 || !TEST_int_le(SSL_read(sssl, NULL, 0), 0)
1694 || !TEST_true(create_ssl_connection(sssl, cssl,
1701 static int setup_ticket_test(int stateful, int idx, SSL_CTX **sctx,
1704 int sess_id_ctx = 1;
1706 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
1707 TLS1_VERSION, 0, sctx,
1708 cctx, cert, privkey))
1709 || !TEST_true(SSL_CTX_set_num_tickets(*sctx, idx))
1710 || !TEST_true(SSL_CTX_set_session_id_context(*sctx,
1711 (void *)&sess_id_ctx,
1712 sizeof(sess_id_ctx))))
1716 SSL_CTX_set_options(*sctx, SSL_OP_NO_TICKET);
1718 SSL_CTX_set_session_cache_mode(*cctx, SSL_SESS_CACHE_CLIENT
1719 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
1720 SSL_CTX_sess_set_new_cb(*cctx, new_cachesession_cb);
1725 static int check_resumption(int idx, SSL_CTX *sctx, SSL_CTX *cctx, int succ)
1727 SSL *serverssl = NULL, *clientssl = NULL;
1730 /* Test that we can resume with all the tickets we got given */
1731 for (i = 0; i < idx * 2; i++) {
1733 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1734 &clientssl, NULL, NULL))
1735 || !TEST_true(SSL_set_session(clientssl, sesscache[i])))
1738 SSL_set_post_handshake_auth(clientssl, 1);
1740 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
1745 * Following a successful resumption we only get 1 ticket. After a
1746 * failed one we should get idx tickets.
1749 if (!TEST_true(SSL_session_reused(clientssl))
1750 || !TEST_int_eq(new_called, 1))
1753 if (!TEST_false(SSL_session_reused(clientssl))
1754 || !TEST_int_eq(new_called, idx))
1759 /* After a post-handshake authentication we should get 1 new ticket */
1761 && (!post_handshake_verify(serverssl, clientssl)
1762 || !TEST_int_eq(new_called, 1)))
1765 SSL_shutdown(clientssl);
1766 SSL_shutdown(serverssl);
1767 SSL_free(serverssl);
1768 SSL_free(clientssl);
1769 serverssl = clientssl = NULL;
1770 SSL_SESSION_free(sesscache[i]);
1771 sesscache[i] = NULL;
1777 SSL_free(clientssl);
1778 SSL_free(serverssl);
1782 static int test_tickets(int stateful, int idx)
1784 SSL_CTX *sctx = NULL, *cctx = NULL;
1785 SSL *serverssl = NULL, *clientssl = NULL;
1789 /* idx is the test number, but also the number of tickets we want */
1794 if (!setup_ticket_test(stateful, idx, &sctx, &cctx))
1797 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1798 &clientssl, NULL, NULL)))
1801 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
1803 /* Check we got the number of tickets we were expecting */
1804 || !TEST_int_eq(idx, new_called))
1807 SSL_shutdown(clientssl);
1808 SSL_shutdown(serverssl);
1809 SSL_free(serverssl);
1810 SSL_free(clientssl);
1813 clientssl = serverssl = NULL;
1817 * Now we try to resume with the tickets we previously created. The
1818 * resumption attempt is expected to fail (because we're now using a new
1819 * SSL_CTX). We should see idx number of tickets issued again.
1822 /* Stop caching sessions - just count them */
1825 if (!setup_ticket_test(stateful, idx, &sctx, &cctx))
1828 if (!check_resumption(idx, sctx, cctx, 0))
1831 /* Start again with caching sessions */
1838 if (!setup_ticket_test(stateful, idx, &sctx, &cctx))
1841 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
1842 &clientssl, NULL, NULL)))
1845 SSL_set_post_handshake_auth(clientssl, 1);
1847 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
1849 /* Check we got the number of tickets we were expecting */
1850 || !TEST_int_eq(idx, new_called))
1853 /* After a post-handshake authentication we should get new tickets issued */
1854 if (!post_handshake_verify(serverssl, clientssl)
1855 || !TEST_int_eq(idx * 2, new_called))
1858 SSL_shutdown(clientssl);
1859 SSL_shutdown(serverssl);
1860 SSL_free(serverssl);
1861 SSL_free(clientssl);
1862 serverssl = clientssl = NULL;
1864 /* Stop caching sessions - just count them */
1868 * Check we can resume with all the tickets we created. This time around the
1869 * resumptions should all be successful.
1871 if (!check_resumption(idx, sctx, cctx, 1))
1877 SSL_free(serverssl);
1878 SSL_free(clientssl);
1879 for (j = 0; j < OSSL_NELEM(sesscache); j++) {
1880 SSL_SESSION_free(sesscache[j]);
1881 sesscache[j] = NULL;
1889 static int test_stateless_tickets(int idx)
1891 return test_tickets(0, idx);
1894 static int test_stateful_tickets(int idx)
1896 return test_tickets(1, idx);
1899 static int test_psk_tickets(void)
1901 SSL_CTX *sctx = NULL, *cctx = NULL;
1902 SSL *serverssl = NULL, *clientssl = NULL;
1904 int sess_id_ctx = 1;
1906 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
1907 TLS1_VERSION, 0, &sctx,
1909 || !TEST_true(SSL_CTX_set_session_id_context(sctx,
1910 (void *)&sess_id_ctx,
1911 sizeof(sess_id_ctx))))
1914 SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT
1915 | SSL_SESS_CACHE_NO_INTERNAL_STORE);
1916 SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb);
1917 SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb);
1918 SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
1919 use_session_cb_cnt = 0;
1920 find_session_cb_cnt = 0;
1924 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
1927 clientpsk = serverpsk = create_a_psk(clientssl);
1928 if (!TEST_ptr(clientpsk))
1930 SSL_SESSION_up_ref(clientpsk);
1932 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
1934 || !TEST_int_eq(1, find_session_cb_cnt)
1935 || !TEST_int_eq(1, use_session_cb_cnt)
1936 /* We should always get 1 ticket when using external PSK */
1937 || !TEST_int_eq(1, new_called))
1943 SSL_free(serverssl);
1944 SSL_free(clientssl);
1947 SSL_SESSION_free(clientpsk);
1948 SSL_SESSION_free(serverpsk);
1949 clientpsk = serverpsk = NULL;
1958 #define USE_DEFAULT 3
1960 #define CONNTYPE_CONNECTION_SUCCESS 0
1961 #define CONNTYPE_CONNECTION_FAIL 1
1962 #define CONNTYPE_NO_CONNECTION 2
1964 #define TOTAL_NO_CONN_SSL_SET_BIO_TESTS (3 * 3 * 3 * 3)
1965 #define TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS (2 * 2)
1966 #if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2)
1967 # define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS (2 * 2)
1969 # define TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS 0
1972 #define TOTAL_SSL_SET_BIO_TESTS TOTAL_NO_CONN_SSL_SET_BIO_TESTS \
1973 + TOTAL_CONN_SUCCESS_SSL_SET_BIO_TESTS \
1974 + TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS
1976 static void setupbio(BIO **res, BIO *bio1, BIO *bio2, int type)
1993 * Tests calls to SSL_set_bio() under various conditions.
1995 * For the first 3 * 3 * 3 * 3 = 81 tests we do 2 calls to SSL_set_bio() with
1996 * various combinations of valid BIOs or NULL being set for the rbio/wbio. We
1997 * then do more tests where we create a successful connection first using our
1998 * standard connection setup functions, and then call SSL_set_bio() with
1999 * various combinations of valid BIOs or NULL. We then repeat these tests
2000 * following a failed connection. In this last case we are looking to check that
2001 * SSL_set_bio() functions correctly in the case where s->bbio is not NULL.
2003 static int test_ssl_set_bio(int idx)
2005 SSL_CTX *sctx = NULL, *cctx = NULL;
2008 BIO *irbio = NULL, *iwbio = NULL, *nrbio = NULL, *nwbio = NULL;
2009 SSL *serverssl = NULL, *clientssl = NULL;
2010 int initrbio, initwbio, newrbio, newwbio, conntype;
2013 if (idx < TOTAL_NO_CONN_SSL_SET_BIO_TESTS) {
2021 conntype = CONNTYPE_NO_CONNECTION;
2023 idx -= TOTAL_NO_CONN_SSL_SET_BIO_TESTS;
2024 initrbio = initwbio = USE_DEFAULT;
2032 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
2034 &sctx, &cctx, cert, privkey)))
2037 if (conntype == CONNTYPE_CONNECTION_FAIL) {
2039 * We won't ever get here if either TLSv1.3 or TLSv1.2 is disabled
2040 * because we reduced the number of tests in the definition of
2041 * TOTAL_CONN_FAIL_SSL_SET_BIO_TESTS to avoid this scenario. By setting
2042 * mismatched protocol versions we will force a connection failure.
2044 SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION);
2045 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
2048 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
2052 if (initrbio == USE_BIO_1
2053 || initwbio == USE_BIO_1
2054 || newrbio == USE_BIO_1
2055 || newwbio == USE_BIO_1) {
2056 if (!TEST_ptr(bio1 = BIO_new(BIO_s_mem())))
2060 if (initrbio == USE_BIO_2
2061 || initwbio == USE_BIO_2
2062 || newrbio == USE_BIO_2
2063 || newwbio == USE_BIO_2) {
2064 if (!TEST_ptr(bio2 = BIO_new(BIO_s_mem())))
2068 if (initrbio != USE_DEFAULT) {
2069 setupbio(&irbio, bio1, bio2, initrbio);
2070 setupbio(&iwbio, bio1, bio2, initwbio);
2071 SSL_set_bio(clientssl, irbio, iwbio);
2074 * We want to maintain our own refs to these BIO, so do an up ref for
2075 * each BIO that will have ownership transferred in the SSL_set_bio()
2080 if (iwbio != NULL && iwbio != irbio)
2084 if (conntype != CONNTYPE_NO_CONNECTION
2085 && !TEST_true(create_ssl_connection(serverssl, clientssl,
2087 == (conntype == CONNTYPE_CONNECTION_SUCCESS)))
2090 setupbio(&nrbio, bio1, bio2, newrbio);
2091 setupbio(&nwbio, bio1, bio2, newwbio);
2094 * We will (maybe) transfer ownership again so do more up refs.
2095 * SSL_set_bio() has some really complicated ownership rules where BIOs have
2100 && (nwbio != iwbio || nrbio != nwbio))
2104 && (nwbio != iwbio || (nwbio == iwbio && irbio == iwbio)))
2107 SSL_set_bio(clientssl, nrbio, nwbio);
2116 * This test is checking that the ref counting for SSL_set_bio is correct.
2117 * If we get here and we did too many frees then we will fail in the above
2118 * functions. If we haven't done enough then this will only be detected in
2119 * a crypto-mdebug build
2121 SSL_free(serverssl);
2122 SSL_free(clientssl);
2128 typedef enum { NO_BIO_CHANGE, CHANGE_RBIO, CHANGE_WBIO } bio_change_t;
2130 static int execute_test_ssl_bio(int pop_ssl, bio_change_t change_bio)
2132 BIO *sslbio = NULL, *membio1 = NULL, *membio2 = NULL;
2137 if (!TEST_ptr(ctx = SSL_CTX_new(TLS_method()))
2138 || !TEST_ptr(ssl = SSL_new(ctx))
2139 || !TEST_ptr(sslbio = BIO_new(BIO_f_ssl()))
2140 || !TEST_ptr(membio1 = BIO_new(BIO_s_mem())))
2143 BIO_set_ssl(sslbio, ssl, BIO_CLOSE);
2146 * If anything goes wrong here then we could leak memory, so this will
2147 * be caught in a crypto-mdebug build
2149 BIO_push(sslbio, membio1);
2151 /* Verify changing the rbio/wbio directly does not cause leaks */
2152 if (change_bio != NO_BIO_CHANGE) {
2153 if (!TEST_ptr(membio2 = BIO_new(BIO_s_mem())))
2155 if (change_bio == CHANGE_RBIO)
2156 SSL_set0_rbio(ssl, membio2);
2158 SSL_set0_wbio(ssl, membio2);
2177 static int test_ssl_bio_pop_next_bio(void)
2179 return execute_test_ssl_bio(0, NO_BIO_CHANGE);
2182 static int test_ssl_bio_pop_ssl_bio(void)
2184 return execute_test_ssl_bio(1, NO_BIO_CHANGE);
2187 static int test_ssl_bio_change_rbio(void)
2189 return execute_test_ssl_bio(0, CHANGE_RBIO);
2192 static int test_ssl_bio_change_wbio(void)
2194 return execute_test_ssl_bio(0, CHANGE_WBIO);
2197 #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
2199 /* The list of sig algs */
2201 /* The length of the list */
2203 /* A sigalgs list in string format */
2204 const char *liststr;
2205 /* Whether setting the list should succeed */
2207 /* Whether creating a connection with the list should succeed */
2211 static const int validlist1[] = {NID_sha256, EVP_PKEY_RSA};
2212 # ifndef OPENSSL_NO_EC
2213 static const int validlist2[] = {NID_sha256, EVP_PKEY_RSA, NID_sha512, EVP_PKEY_EC};
2214 static const int validlist3[] = {NID_sha512, EVP_PKEY_EC};
2216 static const int invalidlist1[] = {NID_undef, EVP_PKEY_RSA};
2217 static const int invalidlist2[] = {NID_sha256, NID_undef};
2218 static const int invalidlist3[] = {NID_sha256, EVP_PKEY_RSA, NID_sha256};
2219 static const int invalidlist4[] = {NID_sha256};
2220 static const sigalgs_list testsigalgs[] = {
2221 {validlist1, OSSL_NELEM(validlist1), NULL, 1, 1},
2222 # ifndef OPENSSL_NO_EC
2223 {validlist2, OSSL_NELEM(validlist2), NULL, 1, 1},
2224 {validlist3, OSSL_NELEM(validlist3), NULL, 1, 0},
2226 {NULL, 0, "RSA+SHA256", 1, 1},
2227 # ifndef OPENSSL_NO_EC
2228 {NULL, 0, "RSA+SHA256:ECDSA+SHA512", 1, 1},
2229 {NULL, 0, "ECDSA+SHA512", 1, 0},
2231 {invalidlist1, OSSL_NELEM(invalidlist1), NULL, 0, 0},
2232 {invalidlist2, OSSL_NELEM(invalidlist2), NULL, 0, 0},
2233 {invalidlist3, OSSL_NELEM(invalidlist3), NULL, 0, 0},
2234 {invalidlist4, OSSL_NELEM(invalidlist4), NULL, 0, 0},
2235 {NULL, 0, "RSA", 0, 0},
2236 {NULL, 0, "SHA256", 0, 0},
2237 {NULL, 0, "RSA+SHA256:SHA256", 0, 0},
2238 {NULL, 0, "Invalid", 0, 0}
2241 static int test_set_sigalgs(int idx)
2243 SSL_CTX *cctx = NULL, *sctx = NULL;
2244 SSL *clientssl = NULL, *serverssl = NULL;
2246 const sigalgs_list *curr;
2249 /* Should never happen */
2250 if (!TEST_size_t_le((size_t)idx, OSSL_NELEM(testsigalgs) * 2))
2253 testctx = ((size_t)idx < OSSL_NELEM(testsigalgs));
2254 curr = testctx ? &testsigalgs[idx]
2255 : &testsigalgs[idx - OSSL_NELEM(testsigalgs)];
2257 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
2259 &sctx, &cctx, cert, privkey)))
2263 * TODO(TLS1.3): These APIs cannot set TLSv1.3 sig algs so we just test it
2264 * for TLSv1.2 for now until we add a new API.
2266 SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION);
2271 if (curr->list != NULL)
2272 ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen);
2274 ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr);
2278 TEST_info("Failure setting sigalgs in SSL_CTX (%d)\n", idx);
2284 TEST_info("Not-failed setting sigalgs in SSL_CTX (%d)\n", idx);
2289 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2290 &clientssl, NULL, NULL)))
2296 if (curr->list != NULL)
2297 ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen);
2299 ret = SSL_set1_sigalgs_list(clientssl, curr->liststr);
2302 TEST_info("Failure setting sigalgs in SSL (%d)\n", idx);
2311 if (!TEST_int_eq(create_ssl_connection(serverssl, clientssl,
2319 SSL_free(serverssl);
2320 SSL_free(clientssl);
2328 #ifndef OPENSSL_NO_TLS1_3
2329 static int psk_client_cb_cnt = 0;
2330 static int psk_server_cb_cnt = 0;
2332 static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id,
2333 size_t *idlen, SSL_SESSION **sess)
2335 switch (++use_session_cb_cnt) {
2337 /* The first call should always have a NULL md */
2343 /* The second call should always have an md */
2349 /* We should only be called a maximum of twice */
2353 if (clientpsk != NULL)
2354 SSL_SESSION_up_ref(clientpsk);
2357 *id = (const unsigned char *)pskid;
2358 *idlen = strlen(pskid);
2363 #ifndef OPENSSL_NO_PSK
2364 static unsigned int psk_client_cb(SSL *ssl, const char *hint, char *id,
2365 unsigned int max_id_len,
2367 unsigned int max_psk_len)
2369 unsigned int psklen = 0;
2371 psk_client_cb_cnt++;
2373 if (strlen(pskid) + 1 > max_id_len)
2376 /* We should only ever be called a maximum of twice per connection */
2377 if (psk_client_cb_cnt > 2)
2380 if (clientpsk == NULL)
2383 /* We'll reuse the PSK we set up for TLSv1.3 */
2384 if (SSL_SESSION_get_master_key(clientpsk, NULL, 0) > max_psk_len)
2386 psklen = SSL_SESSION_get_master_key(clientpsk, psk, max_psk_len);
2387 strncpy(id, pskid, max_id_len);
2391 #endif /* OPENSSL_NO_PSK */
2393 static int find_session_cb(SSL *ssl, const unsigned char *identity,
2394 size_t identity_len, SSL_SESSION **sess)
2396 find_session_cb_cnt++;
2398 /* We should only ever be called a maximum of twice per connection */
2399 if (find_session_cb_cnt > 2)
2402 if (serverpsk == NULL)
2405 /* Identity should match that set by the client */
2406 if (strlen(srvid) != identity_len
2407 || strncmp(srvid, (const char *)identity, identity_len) != 0) {
2408 /* No PSK found, continue but without a PSK */
2413 SSL_SESSION_up_ref(serverpsk);
2419 #ifndef OPENSSL_NO_PSK
2420 static unsigned int psk_server_cb(SSL *ssl, const char *identity,
2421 unsigned char *psk, unsigned int max_psk_len)
2423 unsigned int psklen = 0;
2425 psk_server_cb_cnt++;
2427 /* We should only ever be called a maximum of twice per connection */
2428 if (find_session_cb_cnt > 2)
2431 if (serverpsk == NULL)
2434 /* Identity should match that set by the client */
2435 if (strcmp(srvid, identity) != 0) {
2439 /* We'll reuse the PSK we set up for TLSv1.3 */
2440 if (SSL_SESSION_get_master_key(serverpsk, NULL, 0) > max_psk_len)
2442 psklen = SSL_SESSION_get_master_key(serverpsk, psk, max_psk_len);
2446 #endif /* OPENSSL_NO_PSK */
2448 #define MSG1 "Hello"
2449 #define MSG2 "World."
2454 #define MSG7 "message."
2456 #define TLS13_AES_256_GCM_SHA384_BYTES ((const unsigned char *)"\x13\x02")
2457 #define TLS13_AES_128_GCM_SHA256_BYTES ((const unsigned char *)"\x13\x01")
2460 static SSL_SESSION *create_a_psk(SSL *ssl)
2462 const SSL_CIPHER *cipher = NULL;
2463 const unsigned char key[] = {
2464 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
2465 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
2466 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
2467 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
2468 0x2c, 0x2d, 0x2e, 0x2f
2470 SSL_SESSION *sess = NULL;
2472 cipher = SSL_CIPHER_find(ssl, TLS13_AES_256_GCM_SHA384_BYTES);
2473 sess = SSL_SESSION_new();
2475 || !TEST_ptr(cipher)
2476 || !TEST_true(SSL_SESSION_set1_master_key(sess, key,
2478 || !TEST_true(SSL_SESSION_set_cipher(sess, cipher))
2480 SSL_SESSION_set_protocol_version(sess,
2482 SSL_SESSION_free(sess);
2489 * Helper method to setup objects for early data test. Caller frees objects on
2492 static int setupearly_data_test(SSL_CTX **cctx, SSL_CTX **sctx, SSL **clientssl,
2493 SSL **serverssl, SSL_SESSION **sess, int idx)
2496 && !TEST_true(create_ssl_ctx_pair(TLS_server_method(),
2497 TLS_client_method(),
2499 sctx, cctx, cert, privkey)))
2502 if (!TEST_true(SSL_CTX_set_max_early_data(*sctx, SSL3_RT_MAX_PLAIN_LENGTH)))
2506 /* When idx == 1 we repeat the tests with read_ahead set */
2507 SSL_CTX_set_read_ahead(*cctx, 1);
2508 SSL_CTX_set_read_ahead(*sctx, 1);
2509 } else if (idx == 2) {
2510 /* When idx == 2 we are doing early_data with a PSK. Set up callbacks */
2511 SSL_CTX_set_psk_use_session_callback(*cctx, use_session_cb);
2512 SSL_CTX_set_psk_find_session_callback(*sctx, find_session_cb);
2513 use_session_cb_cnt = 0;
2514 find_session_cb_cnt = 0;
2518 if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl, clientssl,
2523 * For one of the run throughs (doesn't matter which one), we'll try sending
2524 * some SNI data in the initial ClientHello. This will be ignored (because
2525 * there is no SNI cb set up by the server), so it should not impact
2529 && !TEST_true(SSL_set_tlsext_host_name(*clientssl, "localhost")))
2533 clientpsk = create_a_psk(*clientssl);
2534 if (!TEST_ptr(clientpsk)
2536 * We just choose an arbitrary value for max_early_data which
2537 * should be big enough for testing purposes.
2539 || !TEST_true(SSL_SESSION_set_max_early_data(clientpsk,
2541 || !TEST_true(SSL_SESSION_up_ref(clientpsk))) {
2542 SSL_SESSION_free(clientpsk);
2546 serverpsk = clientpsk;
2549 if (!TEST_true(SSL_SESSION_up_ref(clientpsk))) {
2550 SSL_SESSION_free(clientpsk);
2551 SSL_SESSION_free(serverpsk);
2552 clientpsk = serverpsk = NULL;
2563 if (!TEST_true(create_ssl_connection(*serverssl, *clientssl,
2567 *sess = SSL_get1_session(*clientssl);
2568 SSL_shutdown(*clientssl);
2569 SSL_shutdown(*serverssl);
2570 SSL_free(*serverssl);
2571 SSL_free(*clientssl);
2572 *serverssl = *clientssl = NULL;
2574 if (!TEST_true(create_ssl_objects(*sctx, *cctx, serverssl,
2575 clientssl, NULL, NULL))
2576 || !TEST_true(SSL_set_session(*clientssl, *sess)))
2582 static int test_early_data_read_write(int idx)
2584 SSL_CTX *cctx = NULL, *sctx = NULL;
2585 SSL *clientssl = NULL, *serverssl = NULL;
2587 SSL_SESSION *sess = NULL;
2588 unsigned char buf[20], data[1024];
2589 size_t readbytes, written, eoedlen, rawread, rawwritten;
2592 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2593 &serverssl, &sess, idx)))
2596 /* Write and read some early data */
2597 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2599 || !TEST_size_t_eq(written, strlen(MSG1))
2600 || !TEST_int_eq(SSL_read_early_data(serverssl, buf,
2601 sizeof(buf), &readbytes),
2602 SSL_READ_EARLY_DATA_SUCCESS)
2603 || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1))
2604 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2605 SSL_EARLY_DATA_ACCEPTED))
2609 * Server should be able to write data, and client should be able to
2612 if (!TEST_true(SSL_write_early_data(serverssl, MSG2, strlen(MSG2),
2614 || !TEST_size_t_eq(written, strlen(MSG2))
2615 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2616 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
2619 /* Even after reading normal data, client should be able write early data */
2620 if (!TEST_true(SSL_write_early_data(clientssl, MSG3, strlen(MSG3),
2622 || !TEST_size_t_eq(written, strlen(MSG3)))
2625 /* Server should still be able read early data after writing data */
2626 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2628 SSL_READ_EARLY_DATA_SUCCESS)
2629 || !TEST_mem_eq(buf, readbytes, MSG3, strlen(MSG3)))
2632 /* Write more data from server and read it from client */
2633 if (!TEST_true(SSL_write_early_data(serverssl, MSG4, strlen(MSG4),
2635 || !TEST_size_t_eq(written, strlen(MSG4))
2636 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2637 || !TEST_mem_eq(buf, readbytes, MSG4, strlen(MSG4)))
2641 * If client writes normal data it should mean writing early data is no
2644 if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
2645 || !TEST_size_t_eq(written, strlen(MSG5))
2646 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
2647 SSL_EARLY_DATA_ACCEPTED))
2651 * At this point the client has written EndOfEarlyData, ClientFinished and
2652 * normal (fully protected) data. We are going to cause a delay between the
2653 * arrival of EndOfEarlyData and ClientFinished. We read out all the data
2654 * in the read BIO, and then just put back the EndOfEarlyData message.
2656 rbio = SSL_get_rbio(serverssl);
2657 if (!TEST_true(BIO_read_ex(rbio, data, sizeof(data), &rawread))
2658 || !TEST_size_t_lt(rawread, sizeof(data))
2659 || !TEST_size_t_gt(rawread, SSL3_RT_HEADER_LENGTH))
2662 /* Record length is in the 4th and 5th bytes of the record header */
2663 eoedlen = SSL3_RT_HEADER_LENGTH + (data[3] << 8 | data[4]);
2664 if (!TEST_true(BIO_write_ex(rbio, data, eoedlen, &rawwritten))
2665 || !TEST_size_t_eq(rawwritten, eoedlen))
2668 /* Server should be told that there is no more early data */
2669 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2671 SSL_READ_EARLY_DATA_FINISH)
2672 || !TEST_size_t_eq(readbytes, 0))
2676 * Server has not finished init yet, so should still be able to write early
2679 if (!TEST_true(SSL_write_early_data(serverssl, MSG6, strlen(MSG6),
2681 || !TEST_size_t_eq(written, strlen(MSG6)))
2684 /* Push the ClientFinished and the normal data back into the server rbio */
2685 if (!TEST_true(BIO_write_ex(rbio, data + eoedlen, rawread - eoedlen,
2687 || !TEST_size_t_eq(rawwritten, rawread - eoedlen))
2690 /* Server should be able to read normal data */
2691 if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2692 || !TEST_size_t_eq(readbytes, strlen(MSG5)))
2695 /* Client and server should not be able to write/read early data now */
2696 if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
2700 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2702 SSL_READ_EARLY_DATA_ERROR))
2706 /* Client should be able to read the data sent by the server */
2707 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2708 || !TEST_mem_eq(buf, readbytes, MSG6, strlen(MSG6)))
2712 * Make sure we process the two NewSessionTickets. These arrive
2713 * post-handshake. We attempt reads which we do not expect to return any
2716 if (!TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2717 || !TEST_false(SSL_read_ex(clientssl, buf, sizeof(buf),
2721 /* Server should be able to write normal data */
2722 if (!TEST_true(SSL_write_ex(serverssl, MSG7, strlen(MSG7), &written))
2723 || !TEST_size_t_eq(written, strlen(MSG7))
2724 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
2725 || !TEST_mem_eq(buf, readbytes, MSG7, strlen(MSG7)))
2728 SSL_SESSION_free(sess);
2729 sess = SSL_get1_session(clientssl);
2730 use_session_cb_cnt = 0;
2731 find_session_cb_cnt = 0;
2733 SSL_shutdown(clientssl);
2734 SSL_shutdown(serverssl);
2735 SSL_free(serverssl);
2736 SSL_free(clientssl);
2737 serverssl = clientssl = NULL;
2738 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2739 &clientssl, NULL, NULL))
2740 || !TEST_true(SSL_set_session(clientssl, sess)))
2743 /* Write and read some early data */
2744 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2746 || !TEST_size_t_eq(written, strlen(MSG1))
2747 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2749 SSL_READ_EARLY_DATA_SUCCESS)
2750 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)))
2753 if (!TEST_int_gt(SSL_connect(clientssl), 0)
2754 || !TEST_int_gt(SSL_accept(serverssl), 0))
2757 /* Client and server should not be able to write/read early data now */
2758 if (!TEST_false(SSL_write_early_data(clientssl, MSG6, strlen(MSG6),
2762 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2764 SSL_READ_EARLY_DATA_ERROR))
2768 /* Client and server should be able to write/read normal data */
2769 if (!TEST_true(SSL_write_ex(clientssl, MSG5, strlen(MSG5), &written))
2770 || !TEST_size_t_eq(written, strlen(MSG5))
2771 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
2772 || !TEST_size_t_eq(readbytes, strlen(MSG5)))
2778 SSL_SESSION_free(sess);
2779 SSL_SESSION_free(clientpsk);
2780 SSL_SESSION_free(serverpsk);
2781 clientpsk = serverpsk = NULL;
2782 SSL_free(serverssl);
2783 SSL_free(clientssl);
2789 static int allow_ed_cb_called = 0;
2791 static int allow_early_data_cb(SSL *s, void *arg)
2793 int *usecb = (int *)arg;
2795 allow_ed_cb_called++;
2804 * idx == 0: Standard early_data setup
2805 * idx == 1: early_data setup using read_ahead
2806 * usecb == 0: Don't use a custom early data callback
2807 * usecb == 1: Use a custom early data callback and reject the early data
2808 * usecb == 2: Use a custom early data callback and accept the early data
2809 * confopt == 0: Configure anti-replay directly
2810 * confopt == 1: Configure anti-replay using SSL_CONF
2812 static int test_early_data_replay_int(int idx, int usecb, int confopt)
2814 SSL_CTX *cctx = NULL, *sctx = NULL;
2815 SSL *clientssl = NULL, *serverssl = NULL;
2817 SSL_SESSION *sess = NULL;
2818 size_t readbytes, written;
2819 unsigned char buf[20];
2821 allow_ed_cb_called = 0;
2823 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
2824 TLS1_VERSION, 0, &sctx,
2825 &cctx, cert, privkey)))
2830 SSL_CTX_set_options(sctx, SSL_OP_NO_ANTI_REPLAY);
2832 SSL_CONF_CTX *confctx = SSL_CONF_CTX_new();
2834 if (!TEST_ptr(confctx))
2836 SSL_CONF_CTX_set_flags(confctx, SSL_CONF_FLAG_FILE
2837 | SSL_CONF_FLAG_SERVER);
2838 SSL_CONF_CTX_set_ssl_ctx(confctx, sctx);
2839 if (!TEST_int_eq(SSL_CONF_cmd(confctx, "Options", "-AntiReplay"),
2841 SSL_CONF_CTX_free(confctx);
2844 SSL_CONF_CTX_free(confctx);
2846 SSL_CTX_set_allow_early_data_cb(sctx, allow_early_data_cb, &usecb);
2849 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2850 &serverssl, &sess, idx)))
2854 * The server is configured to accept early data. Create a connection to
2855 * "use up" the ticket
2857 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
2858 || !TEST_true(SSL_session_reused(clientssl)))
2861 SSL_shutdown(clientssl);
2862 SSL_shutdown(serverssl);
2863 SSL_free(serverssl);
2864 SSL_free(clientssl);
2865 serverssl = clientssl = NULL;
2867 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
2868 &clientssl, NULL, NULL))
2869 || !TEST_true(SSL_set_session(clientssl, sess)))
2872 /* Write and read some early data */
2873 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2875 || !TEST_size_t_eq(written, strlen(MSG1)))
2879 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2881 SSL_READ_EARLY_DATA_FINISH)
2883 * The ticket was reused, so the we should have rejected the
2886 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2887 SSL_EARLY_DATA_REJECTED))
2890 /* In this case the callback decides to accept the early data */
2891 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2893 SSL_READ_EARLY_DATA_SUCCESS)
2894 || !TEST_mem_eq(MSG1, strlen(MSG1), buf, readbytes)
2896 * Server will have sent its flight so client can now send
2897 * end of early data and complete its half of the handshake
2899 || !TEST_int_gt(SSL_connect(clientssl), 0)
2900 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2902 SSL_READ_EARLY_DATA_FINISH)
2903 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2904 SSL_EARLY_DATA_ACCEPTED))
2908 /* Complete the connection */
2909 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
2910 || !TEST_int_eq(SSL_session_reused(clientssl), (usecb > 0) ? 1 : 0)
2911 || !TEST_int_eq(allow_ed_cb_called, usecb > 0 ? 1 : 0))
2917 SSL_SESSION_free(sess);
2918 SSL_SESSION_free(clientpsk);
2919 SSL_SESSION_free(serverpsk);
2920 clientpsk = serverpsk = NULL;
2921 SSL_free(serverssl);
2922 SSL_free(clientssl);
2928 static int test_early_data_replay(int idx)
2930 int ret = 1, usecb, confopt;
2932 for (usecb = 0; usecb < 3; usecb++) {
2933 for (confopt = 0; confopt < 2; confopt++)
2934 ret &= test_early_data_replay_int(idx, usecb, confopt);
2941 * Helper function to test that a server attempting to read early data can
2942 * handle a connection from a client where the early data should be skipped.
2943 * testtype: 0 == No HRR
2944 * testtype: 1 == HRR
2945 * testtype: 2 == HRR, invalid early_data sent after HRR
2946 * testtype: 3 == recv_max_early_data set to 0
2948 static int early_data_skip_helper(int testtype, int idx)
2950 SSL_CTX *cctx = NULL, *sctx = NULL;
2951 SSL *clientssl = NULL, *serverssl = NULL;
2953 SSL_SESSION *sess = NULL;
2954 unsigned char buf[20];
2955 size_t readbytes, written;
2957 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
2958 &serverssl, &sess, idx)))
2961 if (testtype == 1 || testtype == 2) {
2962 /* Force an HRR to occur */
2963 if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
2965 } else if (idx == 2) {
2967 * We force early_data rejection by ensuring the PSK identity is
2970 srvid = "Dummy Identity";
2973 * Deliberately corrupt the creation time. We take 20 seconds off the
2974 * time. It could be any value as long as it is not within tolerance.
2975 * This should mean the ticket is rejected.
2977 if (!TEST_true(SSL_SESSION_set_time(sess, (long)(time(NULL) - 20))))
2982 && !TEST_true(SSL_set_recv_max_early_data(serverssl, 0)))
2985 /* Write some early data */
2986 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
2988 || !TEST_size_t_eq(written, strlen(MSG1)))
2991 /* Server should reject the early data */
2992 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
2994 SSL_READ_EARLY_DATA_FINISH)
2995 || !TEST_size_t_eq(readbytes, 0)
2996 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
2997 SSL_EARLY_DATA_REJECTED))
3007 * Finish off the handshake. We perform the same writes and reads as
3008 * further down but we expect them to fail due to the incomplete
3011 if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
3012 || !TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf),
3019 BIO *wbio = SSL_get_wbio(clientssl);
3020 /* A record that will appear as bad early_data */
3021 const unsigned char bad_early_data[] = {
3022 0x17, 0x03, 0x03, 0x00, 0x01, 0x00
3026 * We force the client to attempt a write. This will fail because
3027 * we're still in the handshake. It will cause the second
3028 * ClientHello to be sent.
3030 if (!TEST_false(SSL_write_ex(clientssl, MSG2, strlen(MSG2),
3035 * Inject some early_data after the second ClientHello. This should
3036 * cause the server to fail
3038 if (!TEST_true(BIO_write_ex(wbio, bad_early_data,
3039 sizeof(bad_early_data), &written)))
3046 * This client has sent more early_data than we are willing to skip
3047 * (case 3) or sent invalid early_data (case 2) so the connection should
3050 if (!TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
3051 || !TEST_int_eq(SSL_get_error(serverssl, 0), SSL_ERROR_SSL))
3054 /* Connection has failed - nothing more to do */
3059 TEST_error("Invalid test type");
3064 * Should be able to send normal data despite rejection of early data. The
3065 * early_data should be skipped.
3067 if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
3068 || !TEST_size_t_eq(written, strlen(MSG2))
3069 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
3070 SSL_EARLY_DATA_REJECTED)
3071 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
3072 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
3078 SSL_SESSION_free(clientpsk);
3079 SSL_SESSION_free(serverpsk);
3080 clientpsk = serverpsk = NULL;
3081 SSL_SESSION_free(sess);
3082 SSL_free(serverssl);
3083 SSL_free(clientssl);
3090 * Test that a server attempting to read early data can handle a connection
3091 * from a client where the early data is not acceptable.
3093 static int test_early_data_skip(int idx)
3095 return early_data_skip_helper(0, idx);
3099 * Test that a server attempting to read early data can handle a connection
3100 * from a client where an HRR occurs.
3102 static int test_early_data_skip_hrr(int idx)
3104 return early_data_skip_helper(1, idx);
3108 * Test that a server attempting to read early data can handle a connection
3109 * from a client where an HRR occurs and correctly fails if early_data is sent
3112 static int test_early_data_skip_hrr_fail(int idx)
3114 return early_data_skip_helper(2, idx);
3118 * Test that a server attempting to read early data will abort if it tries to
3119 * skip over too much.
3121 static int test_early_data_skip_abort(int idx)
3123 return early_data_skip_helper(3, idx);
3127 * Test that a server attempting to read early data can handle a connection
3128 * from a client that doesn't send any.
3130 static int test_early_data_not_sent(int idx)
3132 SSL_CTX *cctx = NULL, *sctx = NULL;
3133 SSL *clientssl = NULL, *serverssl = NULL;
3135 SSL_SESSION *sess = NULL;
3136 unsigned char buf[20];
3137 size_t readbytes, written;
3139 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
3140 &serverssl, &sess, idx)))
3143 /* Write some data - should block due to handshake with server */
3144 SSL_set_connect_state(clientssl);
3145 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
3148 /* Server should detect that early data has not been sent */
3149 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
3151 SSL_READ_EARLY_DATA_FINISH)
3152 || !TEST_size_t_eq(readbytes, 0)
3153 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
3154 SSL_EARLY_DATA_NOT_SENT)
3155 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
3156 SSL_EARLY_DATA_NOT_SENT))
3159 /* Continue writing the message we started earlier */
3160 if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
3161 || !TEST_size_t_eq(written, strlen(MSG1))
3162 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
3163 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
3164 || !SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written)
3165 || !TEST_size_t_eq(written, strlen(MSG2)))
3168 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
3169 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
3175 SSL_SESSION_free(sess);
3176 SSL_SESSION_free(clientpsk);
3177 SSL_SESSION_free(serverpsk);
3178 clientpsk = serverpsk = NULL;
3179 SSL_free(serverssl);
3180 SSL_free(clientssl);
3186 static int hostname_cb(SSL *s, int *al, void *arg)
3188 const char *hostname = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
3190 if (hostname != NULL && strcmp(hostname, "goodhost") == 0)
3191 return SSL_TLSEXT_ERR_OK;
3193 return SSL_TLSEXT_ERR_NOACK;
3196 static const char *servalpn;
3198 static int alpn_select_cb(SSL *ssl, const unsigned char **out,
3199 unsigned char *outlen, const unsigned char *in,
3200 unsigned int inlen, void *arg)
3202 unsigned int protlen = 0;
3203 const unsigned char *prot;
3205 for (prot = in; prot < in + inlen; prot += protlen) {
3207 if (in + inlen < prot + protlen)
3208 return SSL_TLSEXT_ERR_NOACK;
3210 if (protlen == strlen(servalpn)
3211 && memcmp(prot, servalpn, protlen) == 0) {
3214 return SSL_TLSEXT_ERR_OK;
3218 return SSL_TLSEXT_ERR_NOACK;
3221 /* Test that a PSK can be used to send early_data */
3222 static int test_early_data_psk(int idx)
3224 SSL_CTX *cctx = NULL, *sctx = NULL;
3225 SSL *clientssl = NULL, *serverssl = NULL;
3227 SSL_SESSION *sess = NULL;
3228 unsigned char alpnlist[] = {
3229 0x08, 'g', 'o', 'o', 'd', 'a', 'l', 'p', 'n', 0x07, 'b', 'a', 'd', 'a',
3232 #define GOODALPNLEN 9
3233 #define BADALPNLEN 8
3234 #define GOODALPN (alpnlist)
3235 #define BADALPN (alpnlist + GOODALPNLEN)
3237 unsigned char buf[20];
3238 size_t readbytes, written;
3239 int readearlyres = SSL_READ_EARLY_DATA_SUCCESS, connectres = 1;
3240 int edstatus = SSL_EARLY_DATA_ACCEPTED;
3242 /* We always set this up with a final parameter of "2" for PSK */
3243 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
3244 &serverssl, &sess, 2)))
3247 servalpn = "goodalpn";
3250 * Note: There is no test for inconsistent SNI with late client detection.
3251 * This is because servers do not acknowledge SNI even if they are using
3252 * it in a resumption handshake - so it is not actually possible for a
3253 * client to detect a problem.
3257 /* Set inconsistent SNI (early client detection) */
3258 err = SSL_R_INCONSISTENT_EARLY_DATA_SNI;
3259 if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost"))
3260 || !TEST_true(SSL_set_tlsext_host_name(clientssl, "badhost")))
3265 /* Set inconsistent ALPN (early client detection) */
3266 err = SSL_R_INCONSISTENT_EARLY_DATA_ALPN;
3267 /* SSL_set_alpn_protos returns 0 for success and 1 for failure */
3268 if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN,
3270 || !TEST_false(SSL_set_alpn_protos(clientssl, BADALPN,
3277 * Set invalid protocol version. Technically this affects PSKs without
3278 * early_data too, but we test it here because it is similar to the
3279 * SNI/ALPN consistency tests.
3281 err = SSL_R_BAD_PSK;
3282 if (!TEST_true(SSL_SESSION_set_protocol_version(sess, TLS1_2_VERSION)))
3288 * Set inconsistent SNI (server detected). In this case the connection
3289 * will succeed but reject early_data.
3291 SSL_SESSION_free(serverpsk);
3292 serverpsk = SSL_SESSION_dup(clientpsk);
3293 if (!TEST_ptr(serverpsk)
3294 || !TEST_true(SSL_SESSION_set1_hostname(serverpsk, "badhost")))
3296 edstatus = SSL_EARLY_DATA_REJECTED;
3297 readearlyres = SSL_READ_EARLY_DATA_FINISH;
3300 /* Set consistent SNI */
3301 if (!TEST_true(SSL_SESSION_set1_hostname(sess, "goodhost"))
3302 || !TEST_true(SSL_set_tlsext_host_name(clientssl, "goodhost"))
3303 || !TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx,
3310 * Set inconsistent ALPN (server detected). In this case the connection
3311 * will succeed but reject early_data.
3313 servalpn = "badalpn";
3314 edstatus = SSL_EARLY_DATA_REJECTED;
3315 readearlyres = SSL_READ_EARLY_DATA_FINISH;
3319 * Set consistent ALPN.
3320 * SSL_set_alpn_protos returns 0 for success and 1 for failure. It
3321 * accepts a list of protos (each one length prefixed).
3322 * SSL_set1_alpn_selected accepts a single protocol (not length
3325 if (!TEST_true(SSL_SESSION_set1_alpn_selected(sess, GOODALPN + 1,
3327 || !TEST_false(SSL_set_alpn_protos(clientssl, GOODALPN,
3331 SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL);
3335 /* Set inconsistent ALPN (late client detection) */
3336 SSL_SESSION_free(serverpsk);
3337 serverpsk = SSL_SESSION_dup(clientpsk);
3338 if (!TEST_ptr(serverpsk)
3339 || !TEST_true(SSL_SESSION_set1_alpn_selected(clientpsk,
3342 || !TEST_true(SSL_SESSION_set1_alpn_selected(serverpsk,
3345 || !TEST_false(SSL_set_alpn_protos(clientssl, alpnlist,
3348 SSL_CTX_set_alpn_select_cb(sctx, alpn_select_cb, NULL);
3349 edstatus = SSL_EARLY_DATA_ACCEPTED;
3350 readearlyres = SSL_READ_EARLY_DATA_SUCCESS;
3351 /* SSL_connect() call should fail */
3356 TEST_error("Bad test index");
3360 SSL_set_connect_state(clientssl);
3362 if (!TEST_false(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
3364 || !TEST_int_eq(SSL_get_error(clientssl, 0), SSL_ERROR_SSL)
3365 || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), err))
3368 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
3372 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
3373 &readbytes), readearlyres)
3374 || (readearlyres == SSL_READ_EARLY_DATA_SUCCESS
3375 && !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1)))
3376 || !TEST_int_eq(SSL_get_early_data_status(serverssl), edstatus)
3377 || !TEST_int_eq(SSL_connect(clientssl), connectres))
3384 SSL_SESSION_free(sess);
3385 SSL_SESSION_free(clientpsk);
3386 SSL_SESSION_free(serverpsk);
3387 clientpsk = serverpsk = NULL;
3388 SSL_free(serverssl);
3389 SSL_free(clientssl);
3396 * Test that a server that doesn't try to read early data can handle a
3397 * client sending some.
3399 static int test_early_data_not_expected(int idx)
3401 SSL_CTX *cctx = NULL, *sctx = NULL;
3402 SSL *clientssl = NULL, *serverssl = NULL;
3404 SSL_SESSION *sess = NULL;
3405 unsigned char buf[20];
3406 size_t readbytes, written;
3408 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
3409 &serverssl, &sess, idx)))
3412 /* Write some early data */
3413 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
3418 * Server should skip over early data and then block waiting for client to
3419 * continue handshake
3421 if (!TEST_int_le(SSL_accept(serverssl), 0)
3422 || !TEST_int_gt(SSL_connect(clientssl), 0)
3423 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
3424 SSL_EARLY_DATA_REJECTED)
3425 || !TEST_int_gt(SSL_accept(serverssl), 0)
3426 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
3427 SSL_EARLY_DATA_REJECTED))
3430 /* Send some normal data from client to server */
3431 if (!TEST_true(SSL_write_ex(clientssl, MSG2, strlen(MSG2), &written))
3432 || !TEST_size_t_eq(written, strlen(MSG2)))
3435 if (!TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
3436 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
3442 SSL_SESSION_free(sess);
3443 SSL_SESSION_free(clientpsk);
3444 SSL_SESSION_free(serverpsk);
3445 clientpsk = serverpsk = NULL;
3446 SSL_free(serverssl);
3447 SSL_free(clientssl);
3454 # ifndef OPENSSL_NO_TLS1_2
3456 * Test that a server attempting to read early data can handle a connection
3457 * from a TLSv1.2 client.
3459 static int test_early_data_tls1_2(int idx)
3461 SSL_CTX *cctx = NULL, *sctx = NULL;
3462 SSL *clientssl = NULL, *serverssl = NULL;
3464 unsigned char buf[20];
3465 size_t readbytes, written;
3467 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
3468 &serverssl, NULL, idx)))
3471 /* Write some data - should block due to handshake with server */
3472 SSL_set_max_proto_version(clientssl, TLS1_2_VERSION);
3473 SSL_set_connect_state(clientssl);
3474 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written)))
3478 * Server should do TLSv1.2 handshake. First it will block waiting for more
3479 * messages from client after ServerDone. Then SSL_read_early_data should
3480 * finish and detect that early data has not been sent
3482 if (!TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
3484 SSL_READ_EARLY_DATA_ERROR))
3488 * Continue writing the message we started earlier. Will still block waiting
3489 * for the CCS/Finished from server
3491 if (!TEST_false(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
3492 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
3494 SSL_READ_EARLY_DATA_FINISH)
3495 || !TEST_size_t_eq(readbytes, 0)
3496 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
3497 SSL_EARLY_DATA_NOT_SENT))
3500 /* Continue writing the message we started earlier */
3501 if (!TEST_true(SSL_write_ex(clientssl, MSG1, strlen(MSG1), &written))
3502 || !TEST_size_t_eq(written, strlen(MSG1))
3503 || !TEST_int_eq(SSL_get_early_data_status(clientssl),
3504 SSL_EARLY_DATA_NOT_SENT)
3505 || !TEST_true(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
3506 || !TEST_mem_eq(buf, readbytes, MSG1, strlen(MSG1))
3507 || !TEST_true(SSL_write_ex(serverssl, MSG2, strlen(MSG2), &written))
3508 || !TEST_size_t_eq(written, strlen(MSG2))
3509 || !SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes)
3510 || !TEST_mem_eq(buf, readbytes, MSG2, strlen(MSG2)))
3516 SSL_SESSION_free(clientpsk);
3517 SSL_SESSION_free(serverpsk);
3518 clientpsk = serverpsk = NULL;
3519 SSL_free(serverssl);
3520 SSL_free(clientssl);
3526 # endif /* OPENSSL_NO_TLS1_2 */
3529 * Test configuring the TLSv1.3 ciphersuites
3531 * Test 0: Set a default ciphersuite in the SSL_CTX (no explicit cipher_list)
3532 * Test 1: Set a non-default ciphersuite in the SSL_CTX (no explicit cipher_list)
3533 * Test 2: Set a default ciphersuite in the SSL (no explicit cipher_list)
3534 * Test 3: Set a non-default ciphersuite in the SSL (no explicit cipher_list)
3535 * Test 4: Set a default ciphersuite in the SSL_CTX (SSL_CTX cipher_list)
3536 * Test 5: Set a non-default ciphersuite in the SSL_CTX (SSL_CTX cipher_list)
3537 * Test 6: Set a default ciphersuite in the SSL (SSL_CTX cipher_list)
3538 * Test 7: Set a non-default ciphersuite in the SSL (SSL_CTX cipher_list)
3539 * Test 8: Set a default ciphersuite in the SSL (SSL cipher_list)
3540 * Test 9: Set a non-default ciphersuite in the SSL (SSL cipher_list)
3542 static int test_set_ciphersuite(int idx)
3544 SSL_CTX *cctx = NULL, *sctx = NULL;
3545 SSL *clientssl = NULL, *serverssl = NULL;
3548 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3550 &sctx, &cctx, cert, privkey))
3551 || !TEST_true(SSL_CTX_set_ciphersuites(sctx,
3552 "TLS_AES_128_GCM_SHA256:TLS_AES_128_CCM_SHA256")))
3555 if (idx >=4 && idx <= 7) {
3556 /* SSL_CTX explicit cipher list */
3557 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES256-GCM-SHA384")))
3561 if (idx == 0 || idx == 4) {
3562 /* Default ciphersuite */
3563 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
3564 "TLS_AES_128_GCM_SHA256")))
3566 } else if (idx == 1 || idx == 5) {
3567 /* Non default ciphersuite */
3568 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
3569 "TLS_AES_128_CCM_SHA256")))
3573 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
3574 &clientssl, NULL, NULL)))
3577 if (idx == 8 || idx == 9) {
3578 /* SSL explicit cipher list */
3579 if (!TEST_true(SSL_set_cipher_list(clientssl, "AES256-GCM-SHA384")))
3583 if (idx == 2 || idx == 6 || idx == 8) {
3584 /* Default ciphersuite */
3585 if (!TEST_true(SSL_set_ciphersuites(clientssl,
3586 "TLS_AES_128_GCM_SHA256")))
3588 } else if (idx == 3 || idx == 7 || idx == 9) {
3589 /* Non default ciphersuite */
3590 if (!TEST_true(SSL_set_ciphersuites(clientssl,
3591 "TLS_AES_128_CCM_SHA256")))
3595 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)))
3601 SSL_free(serverssl);
3602 SSL_free(clientssl);
3609 static int test_ciphersuite_change(void)
3611 SSL_CTX *cctx = NULL, *sctx = NULL;
3612 SSL *clientssl = NULL, *serverssl = NULL;
3613 SSL_SESSION *clntsess = NULL;
3615 const SSL_CIPHER *aes_128_gcm_sha256 = NULL;
3617 /* Create a session based on SHA-256 */
3618 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3620 &sctx, &cctx, cert, privkey))
3621 || !TEST_true(SSL_CTX_set_ciphersuites(cctx,
3622 "TLS_AES_128_GCM_SHA256"))
3623 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
3624 &clientssl, NULL, NULL))
3625 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3629 clntsess = SSL_get1_session(clientssl);
3630 /* Save for later */
3631 aes_128_gcm_sha256 = SSL_SESSION_get0_cipher(clntsess);
3632 SSL_shutdown(clientssl);
3633 SSL_shutdown(serverssl);
3634 SSL_free(serverssl);
3635 SSL_free(clientssl);
3636 serverssl = clientssl = NULL;
3638 # if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
3639 /* Check we can resume a session with a different SHA-256 ciphersuite */
3640 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
3641 "TLS_CHACHA20_POLY1305_SHA256"))
3642 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3644 || !TEST_true(SSL_set_session(clientssl, clntsess))
3645 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3647 || !TEST_true(SSL_session_reused(clientssl)))
3650 SSL_SESSION_free(clntsess);
3651 clntsess = SSL_get1_session(clientssl);
3652 SSL_shutdown(clientssl);
3653 SSL_shutdown(serverssl);
3654 SSL_free(serverssl);
3655 SSL_free(clientssl);
3656 serverssl = clientssl = NULL;
3660 * Check attempting to resume a SHA-256 session with no SHA-256 ciphersuites
3661 * succeeds but does not resume.
3663 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_256_GCM_SHA384"))
3664 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3666 || !TEST_true(SSL_set_session(clientssl, clntsess))
3667 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3669 || !TEST_false(SSL_session_reused(clientssl)))
3672 SSL_SESSION_free(clntsess);
3674 SSL_shutdown(clientssl);
3675 SSL_shutdown(serverssl);
3676 SSL_free(serverssl);
3677 SSL_free(clientssl);
3678 serverssl = clientssl = NULL;
3680 /* Create a session based on SHA384 */
3681 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_256_GCM_SHA384"))
3682 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
3683 &clientssl, NULL, NULL))
3684 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3688 clntsess = SSL_get1_session(clientssl);
3689 SSL_shutdown(clientssl);
3690 SSL_shutdown(serverssl);
3691 SSL_free(serverssl);
3692 SSL_free(clientssl);
3693 serverssl = clientssl = NULL;
3695 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
3696 "TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384"))
3697 || !TEST_true(SSL_CTX_set_ciphersuites(sctx,
3698 "TLS_AES_256_GCM_SHA384"))
3699 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3701 || !TEST_true(SSL_set_session(clientssl, clntsess))
3703 * We use SSL_ERROR_WANT_READ below so that we can pause the
3704 * connection after the initial ClientHello has been sent to
3705 * enable us to make some session changes.
3707 || !TEST_false(create_ssl_connection(serverssl, clientssl,
3708 SSL_ERROR_WANT_READ)))
3711 /* Trick the client into thinking this session is for a different digest */
3712 clntsess->cipher = aes_128_gcm_sha256;
3713 clntsess->cipher_id = clntsess->cipher->id;
3716 * Continue the previously started connection. Server has selected a SHA-384
3717 * ciphersuite, but client thinks the session is for SHA-256, so it should
3720 if (!TEST_false(create_ssl_connection(serverssl, clientssl,
3722 || !TEST_int_eq(ERR_GET_REASON(ERR_get_error()),
3723 SSL_R_CIPHERSUITE_DIGEST_HAS_CHANGED))
3729 SSL_SESSION_free(clntsess);
3730 SSL_free(serverssl);
3731 SSL_free(clientssl);
3740 * Test 0 = Test new style callbacks
3741 * Test 1 = Test both new and old style callbacks
3742 * Test 2 = Test old style callbacks
3743 * Test 3 = Test old style callbacks with no certificate
3745 static int test_tls13_psk(int idx)
3747 SSL_CTX *sctx = NULL, *cctx = NULL;
3748 SSL *serverssl = NULL, *clientssl = NULL;
3749 const SSL_CIPHER *cipher = NULL;
3750 const unsigned char key[] = {
3751 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
3752 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
3753 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
3754 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f
3758 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
3760 &sctx, &cctx, idx == 3 ? NULL : cert,
3761 idx == 3 ? NULL : privkey)))
3766 * We use a ciphersuite with SHA256 to ease testing old style PSK
3767 * callbacks which will always default to SHA256. This should not be
3768 * necessary if we have no cert/priv key. In that case the server should
3769 * prefer SHA256 automatically.
3771 if (!TEST_true(SSL_CTX_set_ciphersuites(cctx,
3772 "TLS_AES_128_GCM_SHA256")))
3777 * Test 0: New style callbacks only
3778 * Test 1: New and old style callbacks (only the new ones should be used)
3779 * Test 2: Old style callbacks only
3781 if (idx == 0 || idx == 1) {
3782 SSL_CTX_set_psk_use_session_callback(cctx, use_session_cb);
3783 SSL_CTX_set_psk_find_session_callback(sctx, find_session_cb);
3785 #ifndef OPENSSL_NO_PSK
3787 SSL_CTX_set_psk_client_callback(cctx, psk_client_cb);
3788 SSL_CTX_set_psk_server_callback(sctx, psk_server_cb);
3792 use_session_cb_cnt = 0;
3793 find_session_cb_cnt = 0;
3794 psk_client_cb_cnt = 0;
3795 psk_server_cb_cnt = 0;
3799 * Check we can create a connection if callback decides not to send a
3802 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3804 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3806 || !TEST_false(SSL_session_reused(clientssl))
3807 || !TEST_false(SSL_session_reused(serverssl)))
3810 if (idx == 0 || idx == 1) {
3811 if (!TEST_true(use_session_cb_cnt == 1)
3812 || !TEST_true(find_session_cb_cnt == 0)
3814 * If no old style callback then below should be 0
3817 || !TEST_true(psk_client_cb_cnt == idx)
3818 || !TEST_true(psk_server_cb_cnt == 0))
3821 if (!TEST_true(use_session_cb_cnt == 0)
3822 || !TEST_true(find_session_cb_cnt == 0)
3823 || !TEST_true(psk_client_cb_cnt == 1)
3824 || !TEST_true(psk_server_cb_cnt == 0))
3828 shutdown_ssl_connection(serverssl, clientssl);
3829 serverssl = clientssl = NULL;
3830 use_session_cb_cnt = psk_client_cb_cnt = 0;
3833 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3837 /* Create the PSK */
3838 cipher = SSL_CIPHER_find(clientssl, TLS13_AES_128_GCM_SHA256_BYTES);
3839 clientpsk = SSL_SESSION_new();
3840 if (!TEST_ptr(clientpsk)
3841 || !TEST_ptr(cipher)
3842 || !TEST_true(SSL_SESSION_set1_master_key(clientpsk, key,
3844 || !TEST_true(SSL_SESSION_set_cipher(clientpsk, cipher))
3845 || !TEST_true(SSL_SESSION_set_protocol_version(clientpsk,
3847 || !TEST_true(SSL_SESSION_up_ref(clientpsk)))
3849 serverpsk = clientpsk;
3851 /* Check we can create a connection and the PSK is used */
3852 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
3853 || !TEST_true(SSL_session_reused(clientssl))
3854 || !TEST_true(SSL_session_reused(serverssl)))
3857 if (idx == 0 || idx == 1) {
3858 if (!TEST_true(use_session_cb_cnt == 1)
3859 || !TEST_true(find_session_cb_cnt == 1)
3860 || !TEST_true(psk_client_cb_cnt == 0)
3861 || !TEST_true(psk_server_cb_cnt == 0))
3864 if (!TEST_true(use_session_cb_cnt == 0)
3865 || !TEST_true(find_session_cb_cnt == 0)
3866 || !TEST_true(psk_client_cb_cnt == 1)
3867 || !TEST_true(psk_server_cb_cnt == 1))
3871 shutdown_ssl_connection(serverssl, clientssl);
3872 serverssl = clientssl = NULL;
3873 use_session_cb_cnt = find_session_cb_cnt = 0;
3874 psk_client_cb_cnt = psk_server_cb_cnt = 0;
3876 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3881 if (!TEST_true(SSL_set1_groups_list(serverssl, "P-256")))
3885 * Check we can create a connection, the PSK is used and the callbacks are
3888 if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))
3889 || !TEST_true(SSL_session_reused(clientssl))
3890 || !TEST_true(SSL_session_reused(serverssl)))
3893 if (idx == 0 || idx == 1) {
3894 if (!TEST_true(use_session_cb_cnt == 2)
3895 || !TEST_true(find_session_cb_cnt == 2)
3896 || !TEST_true(psk_client_cb_cnt == 0)
3897 || !TEST_true(psk_server_cb_cnt == 0))
3900 if (!TEST_true(use_session_cb_cnt == 0)
3901 || !TEST_true(find_session_cb_cnt == 0)
3902 || !TEST_true(psk_client_cb_cnt == 2)
3903 || !TEST_true(psk_server_cb_cnt == 2))
3907 shutdown_ssl_connection(serverssl, clientssl);
3908 serverssl = clientssl = NULL;
3909 use_session_cb_cnt = find_session_cb_cnt = 0;
3910 psk_client_cb_cnt = psk_server_cb_cnt = 0;
3914 * Check that if the server rejects the PSK we can still connect, but with
3917 srvid = "Dummy Identity";
3918 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
3920 || !TEST_true(create_ssl_connection(serverssl, clientssl,
3922 || !TEST_false(SSL_session_reused(clientssl))
3923 || !TEST_false(SSL_session_reused(serverssl)))
3926 if (idx == 0 || idx == 1) {
3927 if (!TEST_true(use_session_cb_cnt == 1)
3928 || !TEST_true(find_session_cb_cnt == 1)
3929 || !TEST_true(psk_client_cb_cnt == 0)
3931 * If no old style callback then below should be 0
3934 || !TEST_true(psk_server_cb_cnt == idx))
3937 if (!TEST_true(use_session_cb_cnt == 0)
3938 || !TEST_true(find_session_cb_cnt == 0)
3939 || !TEST_true(psk_client_cb_cnt == 1)
3940 || !TEST_true(psk_server_cb_cnt == 1))
3944 shutdown_ssl_connection(serverssl, clientssl);
3945 serverssl = clientssl = NULL;
3950 SSL_SESSION_free(clientpsk);
3951 SSL_SESSION_free(serverpsk);
3952 clientpsk = serverpsk = NULL;
3953 SSL_free(serverssl);
3954 SSL_free(clientssl);
3960 static unsigned char cookie_magic_value[] = "cookie magic";
3962 static int generate_cookie_callback(SSL *ssl, unsigned char *cookie,
3963 unsigned int *cookie_len)
3966 * Not suitable as a real cookie generation function but good enough for
3969 memcpy(cookie, cookie_magic_value, sizeof(cookie_magic_value) - 1);
3970 *cookie_len = sizeof(cookie_magic_value) - 1;
3975 static int verify_cookie_callback(SSL *ssl, const unsigned char *cookie,
3976 unsigned int cookie_len)
3978 if (cookie_len == sizeof(cookie_magic_value) - 1
3979 && memcmp(cookie, cookie_magic_value, cookie_len) == 0)
3985 static int generate_stateless_cookie_callback(SSL *ssl, unsigned char *cookie,
3989 int res = generate_cookie_callback(ssl, cookie, &temp);
3994 static int verify_stateless_cookie_callback(SSL *ssl, const unsigned char *cookie,
3997 return verify_cookie_callback(ssl, cookie, cookie_len);
4000 static int test_stateless(void)
4002 SSL_CTX *sctx = NULL, *cctx = NULL;
4003 SSL *serverssl = NULL, *clientssl = NULL;
4006 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
4008 &sctx, &cctx, cert, privkey)))
4011 /* The arrival of CCS messages can confuse the test */
4012 SSL_CTX_clear_options(cctx, SSL_OP_ENABLE_MIDDLEBOX_COMPAT);
4014 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4016 /* Send the first ClientHello */
4017 || !TEST_false(create_ssl_connection(serverssl, clientssl,
4018 SSL_ERROR_WANT_READ))
4020 * This should fail with a -1 return because we have no callbacks
4023 || !TEST_int_eq(SSL_stateless(serverssl), -1))
4026 /* Fatal error so abandon the connection from this client */
4027 SSL_free(clientssl);
4030 /* Set up the cookie generation and verification callbacks */
4031 SSL_CTX_set_stateless_cookie_generate_cb(sctx, generate_stateless_cookie_callback);
4032 SSL_CTX_set_stateless_cookie_verify_cb(sctx, verify_stateless_cookie_callback);
4035 * Create a new connection from the client (we can reuse the server SSL
4038 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4040 /* Send the first ClientHello */
4041 || !TEST_false(create_ssl_connection(serverssl, clientssl,
4042 SSL_ERROR_WANT_READ))
4043 /* This should fail because there is no cookie */
4044 || !TEST_int_eq(SSL_stateless(serverssl), 0))
4047 /* Abandon the connection from this client */
4048 SSL_free(clientssl);
4052 * Now create a connection from a new client but with the same server SSL
4055 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4057 /* Send the first ClientHello */
4058 || !TEST_false(create_ssl_connection(serverssl, clientssl,
4059 SSL_ERROR_WANT_READ))
4060 /* This should fail because there is no cookie */
4061 || !TEST_int_eq(SSL_stateless(serverssl), 0)
4062 /* Send the second ClientHello */
4063 || !TEST_false(create_ssl_connection(serverssl, clientssl,
4064 SSL_ERROR_WANT_READ))
4065 /* This should succeed because a cookie is now present */
4066 || !TEST_int_eq(SSL_stateless(serverssl), 1)
4067 /* Complete the connection */
4068 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4072 shutdown_ssl_connection(serverssl, clientssl);
4073 serverssl = clientssl = NULL;
4077 SSL_free(serverssl);
4078 SSL_free(clientssl);
4084 #endif /* OPENSSL_NO_TLS1_3 */
4086 static int clntaddoldcb = 0;
4087 static int clntparseoldcb = 0;
4088 static int srvaddoldcb = 0;
4089 static int srvparseoldcb = 0;
4090 static int clntaddnewcb = 0;
4091 static int clntparsenewcb = 0;
4092 static int srvaddnewcb = 0;
4093 static int srvparsenewcb = 0;
4094 static int snicb = 0;
4096 #define TEST_EXT_TYPE1 0xff00
4098 static int old_add_cb(SSL *s, unsigned int ext_type, const unsigned char **out,
4099 size_t *outlen, int *al, void *add_arg)
4101 int *server = (int *)add_arg;
4102 unsigned char *data;
4104 if (SSL_is_server(s))
4109 if (*server != SSL_is_server(s)
4110 || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
4115 *outlen = sizeof(char);
4119 static void old_free_cb(SSL *s, unsigned int ext_type, const unsigned char *out,
4122 OPENSSL_free((unsigned char *)out);
4125 static int old_parse_cb(SSL *s, unsigned int ext_type, const unsigned char *in,
4126 size_t inlen, int *al, void *parse_arg)
4128 int *server = (int *)parse_arg;
4130 if (SSL_is_server(s))
4135 if (*server != SSL_is_server(s)
4136 || inlen != sizeof(char)
4143 static int new_add_cb(SSL *s, unsigned int ext_type, unsigned int context,
4144 const unsigned char **out, size_t *outlen, X509 *x,
4145 size_t chainidx, int *al, void *add_arg)
4147 int *server = (int *)add_arg;
4148 unsigned char *data;
4150 if (SSL_is_server(s))
4155 if (*server != SSL_is_server(s)
4156 || (data = OPENSSL_malloc(sizeof(*data))) == NULL)
4161 *outlen = sizeof(*data);
4165 static void new_free_cb(SSL *s, unsigned int ext_type, unsigned int context,
4166 const unsigned char *out, void *add_arg)
4168 OPENSSL_free((unsigned char *)out);
4171 static int new_parse_cb(SSL *s, unsigned int ext_type, unsigned int context,
4172 const unsigned char *in, size_t inlen, X509 *x,
4173 size_t chainidx, int *al, void *parse_arg)
4175 int *server = (int *)parse_arg;
4177 if (SSL_is_server(s))
4182 if (*server != SSL_is_server(s)
4183 || inlen != sizeof(char) || *in != 1)
4189 static int sni_cb(SSL *s, int *al, void *arg)
4191 SSL_CTX *ctx = (SSL_CTX *)arg;
4193 if (SSL_set_SSL_CTX(s, ctx) == NULL) {
4194 *al = SSL_AD_INTERNAL_ERROR;
4195 return SSL_TLSEXT_ERR_ALERT_FATAL;
4198 return SSL_TLSEXT_ERR_OK;
4202 * Custom call back tests.
4203 * Test 0: Old style callbacks in TLSv1.2
4204 * Test 1: New style callbacks in TLSv1.2
4205 * Test 2: New style callbacks in TLSv1.2 with SNI
4206 * Test 3: New style callbacks in TLSv1.3. Extensions in CH and EE
4207 * Test 4: New style callbacks in TLSv1.3. Extensions in CH, SH, EE, Cert + NST
4209 static int test_custom_exts(int tst)
4211 SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
4212 SSL *clientssl = NULL, *serverssl = NULL;
4214 static int server = 1;
4215 static int client = 0;
4216 SSL_SESSION *sess = NULL;
4217 unsigned int context;
4219 #if defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_TLS1_3)
4220 /* Skip tests for TLSv1.2 and below in this case */
4225 /* Reset callback counters */
4226 clntaddoldcb = clntparseoldcb = srvaddoldcb = srvparseoldcb = 0;
4227 clntaddnewcb = clntparsenewcb = srvaddnewcb = srvparsenewcb = 0;
4230 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
4232 &sctx, &cctx, cert, privkey)))
4236 && !TEST_true(create_ssl_ctx_pair(TLS_server_method(), NULL,
4238 &sctx2, NULL, cert, privkey)))
4243 SSL_CTX_set_options(cctx, SSL_OP_NO_TLSv1_3);
4244 SSL_CTX_set_options(sctx, SSL_OP_NO_TLSv1_3);
4246 SSL_CTX_set_options(sctx2, SSL_OP_NO_TLSv1_3);
4250 context = SSL_EXT_CLIENT_HELLO
4251 | SSL_EXT_TLS1_2_SERVER_HELLO
4252 | SSL_EXT_TLS1_3_SERVER_HELLO
4253 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS
4254 | SSL_EXT_TLS1_3_CERTIFICATE
4255 | SSL_EXT_TLS1_3_NEW_SESSION_TICKET;
4257 context = SSL_EXT_CLIENT_HELLO
4258 | SSL_EXT_TLS1_2_SERVER_HELLO
4259 | SSL_EXT_TLS1_3_ENCRYPTED_EXTENSIONS;
4262 /* Create a client side custom extension */
4264 if (!TEST_true(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
4265 old_add_cb, old_free_cb,
4266 &client, old_parse_cb,
4270 if (!TEST_true(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1, context,
4271 new_add_cb, new_free_cb,
4272 &client, new_parse_cb, &client)))
4276 /* Should not be able to add duplicates */
4277 if (!TEST_false(SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1,
4278 old_add_cb, old_free_cb,
4279 &client, old_parse_cb,
4281 || !TEST_false(SSL_CTX_add_custom_ext(cctx, TEST_EXT_TYPE1,
4282 context, new_add_cb,
4283 new_free_cb, &client,
4284 new_parse_cb, &client)))
4287 /* Create a server side custom extension */
4289 if (!TEST_true(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
4290 old_add_cb, old_free_cb,
4291 &server, old_parse_cb,
4295 if (!TEST_true(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1, context,
4296 new_add_cb, new_free_cb,
4297 &server, new_parse_cb, &server)))
4300 && !TEST_true(SSL_CTX_add_custom_ext(sctx2, TEST_EXT_TYPE1,
4301 context, new_add_cb,
4302 new_free_cb, &server,
4303 new_parse_cb, &server)))
4307 /* Should not be able to add duplicates */
4308 if (!TEST_false(SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1,
4309 old_add_cb, old_free_cb,
4310 &server, old_parse_cb,
4312 || !TEST_false(SSL_CTX_add_custom_ext(sctx, TEST_EXT_TYPE1,
4313 context, new_add_cb,
4314 new_free_cb, &server,
4315 new_parse_cb, &server)))
4320 if (!TEST_true(SSL_CTX_set_tlsext_servername_callback(sctx, sni_cb))
4321 || !TEST_true(SSL_CTX_set_tlsext_servername_arg(sctx, sctx2)))
4325 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
4326 &clientssl, NULL, NULL))
4327 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4332 if (clntaddoldcb != 1
4333 || clntparseoldcb != 1
4335 || srvparseoldcb != 1)
4337 } else if (tst == 1 || tst == 2 || tst == 3) {
4338 if (clntaddnewcb != 1
4339 || clntparsenewcb != 1
4341 || srvparsenewcb != 1
4342 || (tst != 2 && snicb != 0)
4343 || (tst == 2 && snicb != 1))
4346 /* In this case there 2 NewSessionTicket messages created */
4347 if (clntaddnewcb != 1
4348 || clntparsenewcb != 5
4350 || srvparsenewcb != 1)
4354 sess = SSL_get1_session(clientssl);
4355 SSL_shutdown(clientssl);
4356 SSL_shutdown(serverssl);
4357 SSL_free(serverssl);
4358 SSL_free(clientssl);
4359 serverssl = clientssl = NULL;
4362 /* We don't bother with the resumption aspects for this test */
4367 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4369 || !TEST_true(SSL_set_session(clientssl, sess))
4370 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4375 * For a resumed session we expect to add the ClientHello extension. For the
4376 * old style callbacks we ignore it on the server side because they set
4377 * SSL_EXT_IGNORE_ON_RESUMPTION. The new style callbacks do not ignore
4381 if (clntaddoldcb != 2
4382 || clntparseoldcb != 1
4384 || srvparseoldcb != 1)
4386 } else if (tst == 1 || tst == 2 || tst == 3) {
4387 if (clntaddnewcb != 2
4388 || clntparsenewcb != 2
4390 || srvparsenewcb != 2)
4394 * No Certificate message extensions in the resumption handshake,
4395 * 2 NewSessionTickets in the initial handshake, 1 in the resumption
4397 if (clntaddnewcb != 2
4398 || clntparsenewcb != 8
4400 || srvparsenewcb != 2)
4407 SSL_SESSION_free(sess);
4408 SSL_free(serverssl);
4409 SSL_free(clientssl);
4410 SSL_CTX_free(sctx2);
4417 * Test loading of serverinfo data in various formats. test_sslmessages actually
4418 * tests to make sure the extensions appear in the handshake
4420 static int test_serverinfo(int tst)
4422 unsigned int version;
4423 unsigned char *sibuf;
4425 int ret, expected, testresult = 0;
4428 ctx = SSL_CTX_new(TLS_method());
4432 if ((tst & 0x01) == 0x01)
4433 version = SSL_SERVERINFOV2;
4435 version = SSL_SERVERINFOV1;
4437 if ((tst & 0x02) == 0x02) {
4438 sibuf = serverinfov2;
4439 sibuflen = sizeof(serverinfov2);
4440 expected = (version == SSL_SERVERINFOV2);
4442 sibuf = serverinfov1;
4443 sibuflen = sizeof(serverinfov1);
4444 expected = (version == SSL_SERVERINFOV1);
4447 if ((tst & 0x04) == 0x04) {
4448 ret = SSL_CTX_use_serverinfo_ex(ctx, version, sibuf, sibuflen);
4450 ret = SSL_CTX_use_serverinfo(ctx, sibuf, sibuflen);
4453 * The version variable is irrelevant in this case - it's what is in the
4454 * buffer that matters
4456 if ((tst & 0x02) == 0x02)
4462 if (!TEST_true(ret == expected))
4474 * Test that SSL_export_keying_material() produces expected results. There are
4475 * no test vectors so all we do is test that both sides of the communication
4476 * produce the same results for different protocol versions.
4478 #define SMALL_LABEL_LEN 10
4479 #define LONG_LABEL_LEN 249
4480 static int test_export_key_mat(int tst)
4483 SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
4484 SSL *clientssl = NULL, *serverssl = NULL;
4485 const char label[LONG_LABEL_LEN + 1] = "test label";
4486 const unsigned char context[] = "context";
4487 const unsigned char *emptycontext = NULL;
4488 unsigned char ckeymat1[80], ckeymat2[80], ckeymat3[80];
4489 unsigned char skeymat1[80], skeymat2[80], skeymat3[80];
4491 const int protocols[] = {
4500 #ifdef OPENSSL_NO_TLS1
4504 #ifdef OPENSSL_NO_TLS1_1
4508 #ifdef OPENSSL_NO_TLS1_2
4512 #ifdef OPENSSL_NO_TLS1_3
4516 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
4518 &sctx, &cctx, cert, privkey)))
4521 OPENSSL_assert(tst >= 0 && (size_t)tst < OSSL_NELEM(protocols));
4522 SSL_CTX_set_max_proto_version(cctx, protocols[tst]);
4523 SSL_CTX_set_min_proto_version(cctx, protocols[tst]);
4525 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
4527 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4533 * TLSv1.3 imposes a maximum label len of 249 bytes. Check we fail if we
4536 if (!TEST_int_le(SSL_export_keying_material(clientssl, ckeymat1,
4537 sizeof(ckeymat1), label,
4538 LONG_LABEL_LEN + 1, context,
4539 sizeof(context) - 1, 1), 0))
4544 } else if (tst == 4) {
4545 labellen = LONG_LABEL_LEN;
4547 labellen = SMALL_LABEL_LEN;
4550 if (!TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat1,
4551 sizeof(ckeymat1), label,
4553 sizeof(context) - 1, 1), 1)
4554 || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat2,
4555 sizeof(ckeymat2), label,
4559 || !TEST_int_eq(SSL_export_keying_material(clientssl, ckeymat3,
4560 sizeof(ckeymat3), label,
4563 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat1,
4564 sizeof(skeymat1), label,
4567 sizeof(context) -1, 1),
4569 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat2,
4570 sizeof(skeymat2), label,
4574 || !TEST_int_eq(SSL_export_keying_material(serverssl, skeymat3,
4575 sizeof(skeymat3), label,
4579 * Check that both sides created the same key material with the
4582 || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1,
4585 * Check that both sides created the same key material with an
4588 || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2,
4591 * Check that both sides created the same key material without a
4594 || !TEST_mem_eq(ckeymat3, sizeof(ckeymat3), skeymat3,
4596 /* Different contexts should produce different results */
4597 || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2,
4602 * Check that an empty context and no context produce different results in
4603 * protocols less than TLSv1.3. In TLSv1.3 they should be the same.
4605 if ((tst < 3 && !TEST_mem_ne(ckeymat2, sizeof(ckeymat2), ckeymat3,
4607 || (tst >= 3 && !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), ckeymat3,
4614 SSL_free(serverssl);
4615 SSL_free(clientssl);
4616 SSL_CTX_free(sctx2);
4623 #ifndef OPENSSL_NO_TLS1_3
4625 * Test that SSL_export_keying_material_early() produces expected
4626 * results. There are no test vectors so all we do is test that both
4627 * sides of the communication produce the same results for different
4628 * protocol versions.
4630 static int test_export_key_mat_early(int idx)
4632 static const char label[] = "test label";
4633 static const unsigned char context[] = "context";
4635 SSL_CTX *cctx = NULL, *sctx = NULL;
4636 SSL *clientssl = NULL, *serverssl = NULL;
4637 SSL_SESSION *sess = NULL;
4638 const unsigned char *emptycontext = NULL;
4639 unsigned char ckeymat1[80], ckeymat2[80];
4640 unsigned char skeymat1[80], skeymat2[80];
4641 unsigned char buf[1];
4642 size_t readbytes, written;
4644 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl, &serverssl,
4648 /* Here writing 0 length early data is enough. */
4649 if (!TEST_true(SSL_write_early_data(clientssl, NULL, 0, &written))
4650 || !TEST_int_eq(SSL_read_early_data(serverssl, buf, sizeof(buf),
4652 SSL_READ_EARLY_DATA_ERROR)
4653 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
4654 SSL_EARLY_DATA_ACCEPTED))
4657 if (!TEST_int_eq(SSL_export_keying_material_early(
4658 clientssl, ckeymat1, sizeof(ckeymat1), label,
4659 sizeof(label) - 1, context, sizeof(context) - 1), 1)
4660 || !TEST_int_eq(SSL_export_keying_material_early(
4661 clientssl, ckeymat2, sizeof(ckeymat2), label,
4662 sizeof(label) - 1, emptycontext, 0), 1)
4663 || !TEST_int_eq(SSL_export_keying_material_early(
4664 serverssl, skeymat1, sizeof(skeymat1), label,
4665 sizeof(label) - 1, context, sizeof(context) - 1), 1)
4666 || !TEST_int_eq(SSL_export_keying_material_early(
4667 serverssl, skeymat2, sizeof(skeymat2), label,
4668 sizeof(label) - 1, emptycontext, 0), 1)
4670 * Check that both sides created the same key material with the
4673 || !TEST_mem_eq(ckeymat1, sizeof(ckeymat1), skeymat1,
4676 * Check that both sides created the same key material with an
4679 || !TEST_mem_eq(ckeymat2, sizeof(ckeymat2), skeymat2,
4681 /* Different contexts should produce different results */
4682 || !TEST_mem_ne(ckeymat1, sizeof(ckeymat1), ckeymat2,
4689 SSL_SESSION_free(sess);
4690 SSL_SESSION_free(clientpsk);
4691 SSL_SESSION_free(serverpsk);
4692 clientpsk = serverpsk = NULL;
4693 SSL_free(serverssl);
4694 SSL_free(clientssl);
4701 #define NUM_KEY_UPDATE_MESSAGES 40
4705 static int test_key_update(void)
4707 SSL_CTX *cctx = NULL, *sctx = NULL;
4708 SSL *clientssl = NULL, *serverssl = NULL;
4709 int testresult = 0, i, j;
4711 static char *mess = "A test message";
4713 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
4714 TLS_client_method(),
4717 &sctx, &cctx, cert, privkey))
4718 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4720 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4724 for (j = 0; j < 2; j++) {
4725 /* Send lots of KeyUpdate messages */
4726 for (i = 0; i < NUM_KEY_UPDATE_MESSAGES; i++) {
4727 if (!TEST_true(SSL_key_update(clientssl,
4729 ? SSL_KEY_UPDATE_NOT_REQUESTED
4730 : SSL_KEY_UPDATE_REQUESTED))
4731 || !TEST_true(SSL_do_handshake(clientssl)))
4735 /* Check that sending and receiving app data is ok */
4736 if (!TEST_int_eq(SSL_write(clientssl, mess, strlen(mess)), strlen(mess))
4737 || !TEST_int_eq(SSL_read(serverssl, buf, sizeof(buf)),
4745 SSL_free(serverssl);
4746 SSL_free(clientssl);
4752 #endif /* OPENSSL_NO_TLS1_3 */
4754 static int test_ssl_clear(int idx)
4756 SSL_CTX *cctx = NULL, *sctx = NULL;
4757 SSL *clientssl = NULL, *serverssl = NULL;
4760 #ifdef OPENSSL_NO_TLS1_2
4765 /* Create an initial connection */
4766 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
4768 &sctx, &cctx, cert, privkey))
4770 && !TEST_true(SSL_CTX_set_max_proto_version(cctx,
4772 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
4773 &clientssl, NULL, NULL))
4774 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4778 SSL_shutdown(clientssl);
4779 SSL_shutdown(serverssl);
4780 SSL_free(serverssl);
4783 /* Clear clientssl - we're going to reuse the object */
4784 if (!TEST_true(SSL_clear(clientssl)))
4787 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4789 || !TEST_true(create_ssl_connection(serverssl, clientssl,
4791 || !TEST_true(SSL_session_reused(clientssl)))
4794 SSL_shutdown(clientssl);
4795 SSL_shutdown(serverssl);
4800 SSL_free(serverssl);
4801 SSL_free(clientssl);
4808 /* Parse CH and retrieve any MFL extension value if present */
4809 static int get_MFL_from_client_hello(BIO *bio, int *mfl_codemfl_code)
4812 unsigned char *data;
4813 PACKET pkt, pkt2, pkt3;
4814 unsigned int MFL_code = 0, type = 0;
4816 if (!TEST_uint_gt( len = BIO_get_mem_data( bio, (char **) &data ), 0 ) )
4819 memset(&pkt, 0, sizeof(pkt));
4820 memset(&pkt2, 0, sizeof(pkt2));
4821 memset(&pkt3, 0, sizeof(pkt3));
4823 if (!TEST_true( PACKET_buf_init( &pkt, data, len ) )
4824 /* Skip the record header */
4825 || !PACKET_forward(&pkt, SSL3_RT_HEADER_LENGTH)
4826 /* Skip the handshake message header */
4827 || !TEST_true(PACKET_forward(&pkt, SSL3_HM_HEADER_LENGTH))
4828 /* Skip client version and random */
4829 || !TEST_true(PACKET_forward(&pkt, CLIENT_VERSION_LEN
4830 + SSL3_RANDOM_SIZE))
4831 /* Skip session id */
4832 || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))
4834 || !TEST_true(PACKET_get_length_prefixed_2(&pkt, &pkt2))
4835 /* Skip compression */
4836 || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))
4837 /* Extensions len */
4838 || !TEST_true(PACKET_as_length_prefixed_2(&pkt, &pkt2)))
4841 /* Loop through all extensions */
4842 while (PACKET_remaining(&pkt2)) {
4843 if (!TEST_true(PACKET_get_net_2(&pkt2, &type))
4844 || !TEST_true(PACKET_get_length_prefixed_2(&pkt2, &pkt3)))
4847 if (type == TLSEXT_TYPE_max_fragment_length) {
4848 if (!TEST_uint_ne(PACKET_remaining(&pkt3), 0)
4849 || !TEST_true(PACKET_get_1(&pkt3, &MFL_code)))
4852 *mfl_codemfl_code = MFL_code;
4861 /* Maximum-Fragment-Length TLS extension mode to test */
4862 static const unsigned char max_fragment_len_test[] = {
4863 TLSEXT_max_fragment_length_512,
4864 TLSEXT_max_fragment_length_1024,
4865 TLSEXT_max_fragment_length_2048,
4866 TLSEXT_max_fragment_length_4096
4869 static int test_max_fragment_len_ext(int idx_tst)
4873 int testresult = 0, MFL_mode = 0;
4876 ctx = SSL_CTX_new(TLS_method());
4880 if (!TEST_true(SSL_CTX_set_tlsext_max_fragment_length(
4881 ctx, max_fragment_len_test[idx_tst])))
4888 rbio = BIO_new(BIO_s_mem());
4889 wbio = BIO_new(BIO_s_mem());
4890 if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) {
4896 SSL_set_bio(con, rbio, wbio);
4897 SSL_set_connect_state(con);
4899 if (!TEST_int_le(SSL_connect(con), 0)) {
4900 /* This shouldn't succeed because we don't have a server! */
4904 if (!TEST_true(get_MFL_from_client_hello(wbio, &MFL_mode)))
4905 /* no MFL in client hello */
4907 if (!TEST_true(max_fragment_len_test[idx_tst] == MFL_mode))
4919 #ifndef OPENSSL_NO_TLS1_3
4920 static int test_pha_key_update(void)
4922 SSL_CTX *cctx = NULL, *sctx = NULL;
4923 SSL *clientssl = NULL, *serverssl = NULL;
4926 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
4928 &sctx, &cctx, cert, privkey)))
4931 if (!TEST_true(SSL_CTX_set_min_proto_version(sctx, TLS1_3_VERSION))
4932 || !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_3_VERSION))
4933 || !TEST_true(SSL_CTX_set_min_proto_version(cctx, TLS1_3_VERSION))
4934 || !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_3_VERSION)))
4937 SSL_CTX_set_post_handshake_auth(cctx, 1);
4939 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
4943 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
4947 SSL_set_verify(serverssl, SSL_VERIFY_PEER, NULL);
4948 if (!TEST_true(SSL_verify_client_post_handshake(serverssl)))
4951 if (!TEST_true(SSL_key_update(clientssl, SSL_KEY_UPDATE_NOT_REQUESTED)))
4954 /* Start handshake on the server */
4955 if (!TEST_int_eq(SSL_do_handshake(serverssl), 1))
4958 /* Starts with SSL_connect(), but it's really just SSL_do_handshake() */
4959 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
4963 SSL_shutdown(clientssl);
4964 SSL_shutdown(serverssl);
4969 SSL_free(serverssl);
4970 SSL_free(clientssl);
4977 #if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2)
4979 static SRP_VBASE *vbase = NULL;
4981 static int ssl_srp_cb(SSL *s, int *ad, void *arg)
4983 int ret = SSL3_AL_FATAL;
4985 SRP_user_pwd *user = NULL;
4987 username = SSL_get_srp_username(s);
4988 if (username == NULL) {
4989 *ad = SSL_AD_INTERNAL_ERROR;
4993 user = SRP_VBASE_get1_by_user(vbase, username);
4995 *ad = SSL_AD_INTERNAL_ERROR;
4999 if (SSL_set_srp_server_param(s, user->N, user->g, user->s, user->v,
5001 *ad = SSL_AD_INTERNAL_ERROR;
5008 SRP_user_pwd_free(user);
5012 static int create_new_vfile(char *userid, char *password, const char *filename)
5015 OPENSSL_STRING *row = OPENSSL_zalloc(sizeof(row) * (DB_NUMBER + 1));
5018 BIO *out = NULL, *dummy = BIO_new_mem_buf("", 0);
5021 if (!TEST_ptr(dummy) || !TEST_ptr(row))
5024 gNid = SRP_create_verifier(userid, password, &row[DB_srpsalt],
5025 &row[DB_srpverifier], NULL, NULL);
5026 if (!TEST_ptr(gNid))
5030 * The only way to create an empty TXT_DB is to provide a BIO with no data
5033 db = TXT_DB_read(dummy, DB_NUMBER);
5037 out = BIO_new_file(filename, "w");
5041 row[DB_srpid] = OPENSSL_strdup(userid);
5042 row[DB_srptype] = OPENSSL_strdup("V");
5043 row[DB_srpgN] = OPENSSL_strdup(gNid);
5045 if (!TEST_ptr(row[DB_srpid])
5046 || !TEST_ptr(row[DB_srptype])
5047 || !TEST_ptr(row[DB_srpgN])
5048 || !TEST_true(TXT_DB_insert(db, row)))
5053 if (!TXT_DB_write(out, db))
5059 for (i = 0; i < DB_NUMBER; i++)
5060 OPENSSL_free(row[i]);
5070 static int create_new_vbase(char *userid, char *password)
5072 BIGNUM *verifier = NULL, *salt = NULL;
5073 const SRP_gN *lgN = NULL;
5074 SRP_user_pwd *user_pwd = NULL;
5077 lgN = SRP_get_default_gN(NULL);
5081 if (!TEST_true(SRP_create_verifier_BN(userid, password, &salt, &verifier,
5085 user_pwd = OPENSSL_zalloc(sizeof(*user_pwd));
5086 if (!TEST_ptr(user_pwd))
5089 user_pwd->N = lgN->N;
5090 user_pwd->g = lgN->g;
5091 user_pwd->id = OPENSSL_strdup(userid);
5092 if (!TEST_ptr(user_pwd->id))
5095 user_pwd->v = verifier;
5097 verifier = salt = NULL;
5099 if (sk_SRP_user_pwd_insert(vbase->users_pwd, user_pwd, 0) == 0)
5105 SRP_user_pwd_free(user_pwd);
5115 * Test 0: Simple successful SRP connection, new vbase
5116 * Test 1: Connection failure due to bad password, new vbase
5117 * Test 2: Simple successful SRP connection, vbase loaded from existing file
5118 * Test 3: Connection failure due to bad password, vbase loaded from existing
5120 * Test 4: Simple successful SRP connection, vbase loaded from new file
5121 * Test 5: Connection failure due to bad password, vbase loaded from new file
5123 static int test_srp(int tst)
5125 char *userid = "test", *password = "password", *tstsrpfile;
5126 SSL_CTX *cctx = NULL, *sctx = NULL;
5127 SSL *clientssl = NULL, *serverssl = NULL;
5128 int ret, testresult = 0;
5130 vbase = SRP_VBASE_new(NULL);
5131 if (!TEST_ptr(vbase))
5134 if (tst == 0 || tst == 1) {
5135 if (!TEST_true(create_new_vbase(userid, password)))
5138 if (tst == 4 || tst == 5) {
5139 if (!TEST_true(create_new_vfile(userid, password, tmpfilename)))
5141 tstsrpfile = tmpfilename;
5143 tstsrpfile = srpvfile;
5145 if (!TEST_int_eq(SRP_VBASE_init(vbase, tstsrpfile), SRP_NO_ERROR))
5149 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
5151 &sctx, &cctx, cert, privkey)))
5154 if (!TEST_int_gt(SSL_CTX_set_srp_username_callback(sctx, ssl_srp_cb), 0)
5155 || !TEST_true(SSL_CTX_set_cipher_list(cctx, "SRP-AES-128-CBC-SHA"))
5156 || !TEST_true(SSL_CTX_set_max_proto_version(sctx, TLS1_2_VERSION))
5157 || !TEST_true(SSL_CTX_set_max_proto_version(cctx, TLS1_2_VERSION))
5158 || !TEST_int_gt(SSL_CTX_set_srp_username(cctx, userid), 0))
5162 if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, "badpass"), 0))
5165 if (!TEST_int_gt(SSL_CTX_set_srp_password(cctx, password), 0))
5169 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
5173 ret = create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE);
5175 if (!TEST_true(tst % 2 == 0))
5178 if (!TEST_true(tst % 2 == 1))
5185 SRP_VBASE_free(vbase);
5187 SSL_free(serverssl);
5188 SSL_free(clientssl);
5196 static int info_cb_failed = 0;
5197 static int info_cb_offset = 0;
5198 static int info_cb_this_state = -1;
5200 static struct info_cb_states_st {
5202 const char *statestr;
5203 } info_cb_states[][60] = {
5205 /* TLSv1.2 server followed by resumption */
5206 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5207 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
5208 {SSL_CB_LOOP, "TWSC"}, {SSL_CB_LOOP, "TWSKE"}, {SSL_CB_LOOP, "TWSD"},
5209 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWSD"}, {SSL_CB_LOOP, "TRCKE"},
5210 {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWST"},
5211 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
5212 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
5213 {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
5214 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"},
5215 {SSL_CB_LOOP, "TWSH"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
5216 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TRCCS"},
5217 {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
5218 {SSL_CB_EXIT, NULL}, {0, NULL},
5220 /* TLSv1.2 client followed by resumption */
5221 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5222 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
5223 {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRSC"}, {SSL_CB_LOOP, "TRSKE"},
5224 {SSL_CB_LOOP, "TRSD"}, {SSL_CB_LOOP, "TWCKE"}, {SSL_CB_LOOP, "TWCCS"},
5225 {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWFIN"},
5226 {SSL_CB_LOOP, "TRST"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"},
5227 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {SSL_CB_ALERT, NULL},
5228 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5229 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
5230 {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TRCCS"}, {SSL_CB_LOOP, "TRFIN"},
5231 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
5232 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL}, {0, NULL},
5234 /* TLSv1.3 server followed by resumption */
5235 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5236 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
5237 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWSC"},
5238 {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_LOOP, "TED"},
5239 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRFIN"},
5240 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_LOOP, "TWST"},
5241 {SSL_CB_LOOP, "TWST"}, {SSL_CB_EXIT, NULL}, {SSL_CB_ALERT, NULL},
5242 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5243 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
5244 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWFIN"},
5245 {SSL_CB_LOOP, "TED"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TED"},
5246 {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
5247 {SSL_CB_LOOP, "TWST"}, {SSL_CB_EXIT, NULL}, {0, NULL},
5249 /* TLSv1.3 client followed by resumption */
5250 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5251 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "TWCH"},
5252 {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"}, {SSL_CB_LOOP, "TRSC"},
5253 {SSL_CB_LOOP, "TRSCV"}, {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"},
5254 {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
5255 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "},
5256 {SSL_CB_LOOP, "TRST"}, {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "SSLOK "},
5257 {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"}, {SSL_CB_EXIT, NULL},
5258 {SSL_CB_ALERT, NULL}, {SSL_CB_HANDSHAKE_START, NULL},
5259 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TWCH"}, {SSL_CB_EXIT, NULL},
5260 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"},
5261 {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWFIN"},
5262 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
5263 {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "TRST"},
5264 {SSL_CB_EXIT, NULL}, {0, NULL},
5266 /* TLSv1.3 server, early_data */
5267 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5268 {SSL_CB_LOOP, "PINIT "}, {SSL_CB_LOOP, "TRCH"}, {SSL_CB_LOOP, "TWSH"},
5269 {SSL_CB_LOOP, "TWCCS"}, {SSL_CB_LOOP, "TWEE"}, {SSL_CB_LOOP, "TWFIN"},
5270 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
5271 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"},
5272 {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TWEOED"}, {SSL_CB_LOOP, "TRFIN"},
5273 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_LOOP, "TWST"},
5274 {SSL_CB_EXIT, NULL}, {0, NULL},
5276 /* TLSv1.3 client, early_data */
5277 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "PINIT "},
5278 {SSL_CB_LOOP, "TWCH"}, {SSL_CB_LOOP, "TWCCS"},
5279 {SSL_CB_HANDSHAKE_DONE, NULL}, {SSL_CB_EXIT, NULL},
5280 {SSL_CB_HANDSHAKE_START, NULL}, {SSL_CB_LOOP, "TED"},
5281 {SSL_CB_LOOP, "TED"}, {SSL_CB_LOOP, "TRSH"}, {SSL_CB_LOOP, "TREE"},
5282 {SSL_CB_LOOP, "TRFIN"}, {SSL_CB_LOOP, "TPEDE"}, {SSL_CB_LOOP, "TWEOED"},
5283 {SSL_CB_LOOP, "TWFIN"}, {SSL_CB_HANDSHAKE_DONE, NULL},
5284 {SSL_CB_EXIT, NULL}, {SSL_CB_LOOP, "SSLOK "}, {SSL_CB_LOOP, "SSLOK "},
5285 {SSL_CB_LOOP, "TRST"}, {SSL_CB_EXIT, NULL}, {0, NULL},
5291 static void sslapi_info_callback(const SSL *s, int where, int ret)
5293 struct info_cb_states_st *state = info_cb_states[info_cb_offset];
5295 /* We do not ever expect a connection to fail in this test */
5296 if (!TEST_false(ret == 0)) {
5302 * Do some sanity checks. We never expect these things to happen in this
5305 if (!TEST_false((SSL_is_server(s) && (where & SSL_ST_CONNECT) != 0))
5306 || !TEST_false(!SSL_is_server(s) && (where & SSL_ST_ACCEPT) != 0)
5307 || !TEST_int_ne(state[++info_cb_this_state].where, 0)) {
5312 /* Now check we're in the right state */
5313 if (!TEST_true((where & state[info_cb_this_state].where) != 0)) {
5317 if ((where & SSL_CB_LOOP) != 0
5318 && !TEST_int_eq(strcmp(SSL_state_string(s),
5319 state[info_cb_this_state].statestr), 0)) {
5325 * Check that, if we've got SSL_CB_HANDSHAKE_DONE we are not in init
5327 if ((where & SSL_CB_HANDSHAKE_DONE)
5328 && SSL_in_init((SSL *)s) != 0) {
5335 * Test the info callback gets called when we expect it to.
5337 * Test 0: TLSv1.2, server
5338 * Test 1: TLSv1.2, client
5339 * Test 2: TLSv1.3, server
5340 * Test 3: TLSv1.3, client
5341 * Test 4: TLSv1.3, server, early_data
5342 * Test 5: TLSv1.3, client, early_data
5344 static int test_info_callback(int tst)
5346 SSL_CTX *cctx = NULL, *sctx = NULL;
5347 SSL *clientssl = NULL, *serverssl = NULL;
5348 SSL_SESSION *clntsess = NULL;
5353 /* We need either ECDHE or DHE for the TLSv1.2 test to work */
5354 #if !defined(OPENSSL_NO_TLS1_2) && (!defined(OPENSSL_NO_EC) \
5355 || !defined(OPENSSL_NO_DH))
5356 tlsvers = TLS1_2_VERSION;
5361 #ifndef OPENSSL_NO_TLS1_3
5362 tlsvers = TLS1_3_VERSION;
5370 info_cb_this_state = -1;
5371 info_cb_offset = tst;
5373 #ifndef OPENSSL_NO_TLS1_3
5375 SSL_SESSION *sess = NULL;
5376 size_t written, readbytes;
5377 unsigned char buf[80];
5379 /* early_data tests */
5380 if (!TEST_true(setupearly_data_test(&cctx, &sctx, &clientssl,
5381 &serverssl, &sess, 0)))
5384 /* We don't actually need this reference */
5385 SSL_SESSION_free(sess);
5387 SSL_set_info_callback((tst % 2) == 0 ? serverssl : clientssl,
5388 sslapi_info_callback);
5390 /* Write and read some early data and then complete the connection */
5391 if (!TEST_true(SSL_write_early_data(clientssl, MSG1, strlen(MSG1),
5393 || !TEST_size_t_eq(written, strlen(MSG1))
5394 || !TEST_int_eq(SSL_read_early_data(serverssl, buf,
5395 sizeof(buf), &readbytes),
5396 SSL_READ_EARLY_DATA_SUCCESS)
5397 || !TEST_mem_eq(MSG1, readbytes, buf, strlen(MSG1))
5398 || !TEST_int_eq(SSL_get_early_data_status(serverssl),
5399 SSL_EARLY_DATA_ACCEPTED)
5400 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5402 || !TEST_false(info_cb_failed))
5410 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
5411 TLS_client_method(),
5412 tlsvers, tlsvers, &sctx, &cctx, cert,
5417 * For even numbered tests we check the server callbacks. For odd numbers we
5420 SSL_CTX_set_info_callback((tst % 2) == 0 ? sctx : cctx,
5421 sslapi_info_callback);
5423 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl,
5424 &clientssl, NULL, NULL))
5425 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5427 || !TEST_false(info_cb_failed))
5432 clntsess = SSL_get1_session(clientssl);
5433 SSL_shutdown(clientssl);
5434 SSL_shutdown(serverssl);
5435 SSL_free(serverssl);
5436 SSL_free(clientssl);
5437 serverssl = clientssl = NULL;
5439 /* Now do a resumption */
5440 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
5442 || !TEST_true(SSL_set_session(clientssl, clntsess))
5443 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5445 || !TEST_true(SSL_session_reused(clientssl))
5446 || !TEST_false(info_cb_failed))
5452 SSL_free(serverssl);
5453 SSL_free(clientssl);
5454 SSL_SESSION_free(clntsess);
5460 static int test_ssl_pending(int tst)
5462 SSL_CTX *cctx = NULL, *sctx = NULL;
5463 SSL *clientssl = NULL, *serverssl = NULL;
5465 char msg[] = "A test message";
5467 size_t written, readbytes;
5470 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
5471 TLS_client_method(),
5473 &sctx, &cctx, cert, privkey)))
5476 #ifndef OPENSSL_NO_DTLS
5477 if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(),
5478 DTLS_client_method(),
5480 &sctx, &cctx, cert, privkey)))
5487 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
5489 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5493 if (!TEST_int_eq(SSL_pending(clientssl), 0)
5494 || !TEST_false(SSL_has_pending(clientssl))
5495 || !TEST_int_eq(SSL_pending(serverssl), 0)
5496 || !TEST_false(SSL_has_pending(serverssl))
5497 || !TEST_true(SSL_write_ex(serverssl, msg, sizeof(msg), &written))
5498 || !TEST_size_t_eq(written, sizeof(msg))
5499 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf), &readbytes))
5500 || !TEST_size_t_eq(readbytes, sizeof(buf))
5501 || !TEST_int_eq(SSL_pending(clientssl), (int)(written - readbytes))
5502 || !TEST_true(SSL_has_pending(clientssl)))
5508 SSL_free(serverssl);
5509 SSL_free(clientssl);
5517 unsigned int maxprot;
5518 const char *clntciphers;
5519 const char *clnttls13ciphers;
5520 const char *srvrciphers;
5521 const char *srvrtls13ciphers;
5523 } shared_ciphers_data[] = {
5525 * We can't establish a connection (even in TLSv1.1) with these ciphersuites if
5526 * TLSv1.3 is enabled but TLSv1.2 is disabled.
5528 #if defined(OPENSSL_NO_TLS1_3) || !defined(OPENSSL_NO_TLS1_2)
5531 "AES128-SHA:AES256-SHA",
5533 "AES256-SHA:DHE-RSA-AES128-SHA",
5539 "AES128-SHA:DHE-RSA-AES128-SHA:AES256-SHA",
5541 "AES128-SHA:DHE-RSA-AES256-SHA:AES256-SHA",
5543 "AES128-SHA:AES256-SHA"
5547 "AES128-SHA:AES256-SHA",
5549 "AES128-SHA:DHE-RSA-AES128-SHA",
5555 * This test combines TLSv1.3 and TLSv1.2 ciphersuites so they must both be
5558 #if !defined(OPENSSL_NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_2) \
5559 && !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
5562 "AES128-SHA:AES256-SHA",
5564 "AES256-SHA:AES128-SHA256",
5566 "TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:"
5567 "TLS_AES_128_GCM_SHA256:AES256-SHA"
5570 #ifndef OPENSSL_NO_TLS1_3
5574 "TLS_AES_256_GCM_SHA384",
5576 "TLS_AES_256_GCM_SHA384",
5577 "TLS_AES_256_GCM_SHA384"
5582 static int test_ssl_get_shared_ciphers(int tst)
5584 SSL_CTX *cctx = NULL, *sctx = NULL;
5585 SSL *clientssl = NULL, *serverssl = NULL;
5589 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
5590 TLS_client_method(),
5592 shared_ciphers_data[tst].maxprot,
5593 &sctx, &cctx, cert, privkey)))
5596 if (!TEST_true(SSL_CTX_set_cipher_list(cctx,
5597 shared_ciphers_data[tst].clntciphers))
5598 || (shared_ciphers_data[tst].clnttls13ciphers != NULL
5599 && !TEST_true(SSL_CTX_set_ciphersuites(cctx,
5600 shared_ciphers_data[tst].clnttls13ciphers)))
5601 || !TEST_true(SSL_CTX_set_cipher_list(sctx,
5602 shared_ciphers_data[tst].srvrciphers))
5603 || (shared_ciphers_data[tst].srvrtls13ciphers != NULL
5604 && !TEST_true(SSL_CTX_set_ciphersuites(sctx,
5605 shared_ciphers_data[tst].srvrtls13ciphers))))
5609 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
5611 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5615 if (!TEST_ptr(SSL_get_shared_ciphers(serverssl, buf, sizeof(buf)))
5616 || !TEST_int_eq(strcmp(buf, shared_ciphers_data[tst].shared), 0)) {
5617 TEST_info("Shared ciphers are: %s\n", buf);
5624 SSL_free(serverssl);
5625 SSL_free(clientssl);
5632 static const char *appdata = "Hello World";
5633 static int gen_tick_called, dec_tick_called, tick_key_cb_called;
5634 static int tick_key_renew = 0;
5635 static SSL_TICKET_RETURN tick_dec_ret = SSL_TICKET_RETURN_ABORT;
5637 static int gen_tick_cb(SSL *s, void *arg)
5639 gen_tick_called = 1;
5641 return SSL_SESSION_set1_ticket_appdata(SSL_get_session(s), appdata,
5645 static SSL_TICKET_RETURN dec_tick_cb(SSL *s, SSL_SESSION *ss,
5646 const unsigned char *keyname,
5647 size_t keyname_length,
5648 SSL_TICKET_STATUS status,
5654 dec_tick_called = 1;
5656 if (status == SSL_TICKET_EMPTY)
5657 return SSL_TICKET_RETURN_IGNORE_RENEW;
5659 if (!TEST_true(status == SSL_TICKET_SUCCESS
5660 || status == SSL_TICKET_SUCCESS_RENEW))
5661 return SSL_TICKET_RETURN_ABORT;
5663 if (!TEST_true(SSL_SESSION_get0_ticket_appdata(ss, &tickdata,
5665 || !TEST_size_t_eq(tickdlen, strlen(appdata))
5666 || !TEST_int_eq(memcmp(tickdata, appdata, tickdlen), 0))
5667 return SSL_TICKET_RETURN_ABORT;
5669 if (tick_key_cb_called) {
5670 /* Don't change what the ticket key callback wanted to do */
5672 case SSL_TICKET_NO_DECRYPT:
5673 return SSL_TICKET_RETURN_IGNORE_RENEW;
5675 case SSL_TICKET_SUCCESS:
5676 return SSL_TICKET_RETURN_USE;
5678 case SSL_TICKET_SUCCESS_RENEW:
5679 return SSL_TICKET_RETURN_USE_RENEW;
5682 return SSL_TICKET_RETURN_ABORT;
5685 return tick_dec_ret;
5689 static int tick_key_cb(SSL *s, unsigned char key_name[16],
5690 unsigned char iv[EVP_MAX_IV_LENGTH], EVP_CIPHER_CTX *ctx,
5691 HMAC_CTX *hctx, int enc)
5693 const unsigned char tick_aes_key[16] = "0123456789abcdef";
5694 const unsigned char tick_hmac_key[16] = "0123456789abcdef";
5696 tick_key_cb_called = 1;
5697 memset(iv, 0, AES_BLOCK_SIZE);
5698 memset(key_name, 0, 16);
5699 if (!EVP_CipherInit_ex(ctx, EVP_aes_128_cbc(), NULL, tick_aes_key, iv, enc)
5700 || !HMAC_Init_ex(hctx, tick_hmac_key, sizeof(tick_hmac_key),
5701 EVP_sha256(), NULL))
5704 return tick_key_renew ? 2 : 1;
5708 * Test the various ticket callbacks
5709 * Test 0: TLSv1.2, no ticket key callback, no ticket, no renewal
5710 * Test 1: TLSv1.3, no ticket key callback, no ticket, no renewal
5711 * Test 2: TLSv1.2, no ticket key callback, no ticket, renewal
5712 * Test 3: TLSv1.3, no ticket key callback, no ticket, renewal
5713 * Test 4: TLSv1.2, no ticket key callback, ticket, no renewal
5714 * Test 5: TLSv1.3, no ticket key callback, ticket, no renewal
5715 * Test 6: TLSv1.2, no ticket key callback, ticket, renewal
5716 * Test 7: TLSv1.3, no ticket key callback, ticket, renewal
5717 * Test 8: TLSv1.2, ticket key callback, ticket, no renewal
5718 * Test 9: TLSv1.3, ticket key callback, ticket, no renewal
5719 * Test 10: TLSv1.2, ticket key callback, ticket, renewal
5720 * Test 11: TLSv1.3, ticket key callback, ticket, renewal
5722 static int test_ticket_callbacks(int tst)
5724 SSL_CTX *cctx = NULL, *sctx = NULL;
5725 SSL *clientssl = NULL, *serverssl = NULL;
5726 SSL_SESSION *clntsess = NULL;
5729 #ifdef OPENSSL_NO_TLS1_2
5733 #ifdef OPENSSL_NO_TLS1_3
5738 gen_tick_called = dec_tick_called = tick_key_cb_called = 0;
5740 /* Which tests the ticket key callback should request renewal for */
5741 if (tst == 10 || tst == 11)
5746 /* Which tests the decrypt ticket callback should request renewal for */
5750 tick_dec_ret = SSL_TICKET_RETURN_IGNORE;
5755 tick_dec_ret = SSL_TICKET_RETURN_IGNORE_RENEW;
5760 tick_dec_ret = SSL_TICKET_RETURN_USE;
5765 tick_dec_ret = SSL_TICKET_RETURN_USE_RENEW;
5769 tick_dec_ret = SSL_TICKET_RETURN_ABORT;
5772 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
5773 TLS_client_method(),
5775 ((tst % 2) == 0) ? TLS1_2_VERSION
5777 &sctx, &cctx, cert, privkey)))
5781 * We only want sessions to resume from tickets - not the session cache. So
5782 * switch the cache off.
5784 if (!TEST_true(SSL_CTX_set_session_cache_mode(sctx, SSL_SESS_CACHE_OFF)))
5787 if (!TEST_true(SSL_CTX_set_session_ticket_cb(sctx, gen_tick_cb, dec_tick_cb,
5792 && !TEST_true(SSL_CTX_set_tlsext_ticket_key_cb(sctx, tick_key_cb)))
5795 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
5797 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5802 * The decrypt ticket key callback in TLSv1.2 should be called even though
5803 * we have no ticket yet, because it gets called with a status of
5804 * SSL_TICKET_EMPTY (the client indicates support for tickets but does not
5805 * actually send any ticket data). This does not happen in TLSv1.3 because
5806 * it is not valid to send empty ticket data in TLSv1.3.
5808 if (!TEST_int_eq(gen_tick_called, 1)
5809 || !TEST_int_eq(dec_tick_called, ((tst % 2) == 0) ? 1 : 0))
5812 gen_tick_called = dec_tick_called = 0;
5814 clntsess = SSL_get1_session(clientssl);
5815 SSL_shutdown(clientssl);
5816 SSL_shutdown(serverssl);
5817 SSL_free(serverssl);
5818 SSL_free(clientssl);
5819 serverssl = clientssl = NULL;
5821 /* Now do a resumption */
5822 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL,
5824 || !TEST_true(SSL_set_session(clientssl, clntsess))
5825 || !TEST_true(create_ssl_connection(serverssl, clientssl,
5829 if (tick_dec_ret == SSL_TICKET_RETURN_IGNORE
5830 || tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW) {
5831 if (!TEST_false(SSL_session_reused(clientssl)))
5834 if (!TEST_true(SSL_session_reused(clientssl)))
5838 if (!TEST_int_eq(gen_tick_called,
5840 || tick_dec_ret == SSL_TICKET_RETURN_IGNORE_RENEW
5841 || tick_dec_ret == SSL_TICKET_RETURN_USE_RENEW)
5843 || !TEST_int_eq(dec_tick_called, 1))
5849 SSL_SESSION_free(clntsess);
5850 SSL_free(serverssl);
5851 SSL_free(clientssl);
5859 * Test bi-directional shutdown.
5861 * Test 1: TLSv1.2, server continues to read/write after client shutdown
5862 * Test 2: TLSv1.3, no pending NewSessionTicket messages
5863 * Test 3: TLSv1.3, pending NewSessionTicket messages
5864 * Test 4: TLSv1.3, server continues to read/write after client shutdown, server
5865 * sends key update, client reads it
5866 * Test 5: TLSv1.3, server continues to read/write after client shutdown, server
5867 * sends CertificateRequest, client reads and ignores it
5868 * Test 6: TLSv1.3, server continues to read/write after client shutdown, client
5871 static int test_shutdown(int tst)
5873 SSL_CTX *cctx = NULL, *sctx = NULL;
5874 SSL *clientssl = NULL, *serverssl = NULL;
5876 char msg[] = "A test message";
5878 size_t written, readbytes;
5881 #ifdef OPENSSL_NO_TLS1_2
5885 #ifdef OPENSSL_NO_TLS1_3
5890 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
5891 TLS_client_method(),
5893 (tst <= 1) ? TLS1_2_VERSION
5895 &sctx, &cctx, cert, privkey)))
5899 SSL_CTX_set_post_handshake_auth(cctx, 1);
5901 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
5906 if (!TEST_true(create_bare_ssl_connection(serverssl, clientssl,
5908 || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL)
5909 || !TEST_false(SSL_SESSION_is_resumable(sess)))
5911 } else if (!TEST_true(create_ssl_connection(serverssl, clientssl,
5913 || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL)
5914 || !TEST_true(SSL_SESSION_is_resumable(sess))) {
5918 if (!TEST_int_eq(SSL_shutdown(clientssl), 0))
5923 * Reading on the server after the client has sent close_notify should
5924 * fail and provide SSL_ERROR_ZERO_RETURN
5926 if (!TEST_false(SSL_read_ex(serverssl, buf, sizeof(buf), &readbytes))
5927 || !TEST_int_eq(SSL_get_error(serverssl, 0),
5928 SSL_ERROR_ZERO_RETURN)
5929 || !TEST_int_eq(SSL_get_shutdown(serverssl),
5930 SSL_RECEIVED_SHUTDOWN)
5932 * Even though we're shutdown on receive we should still be
5935 || !TEST_true(SSL_write(serverssl, msg, sizeof(msg))))
5938 && !TEST_true(SSL_key_update(serverssl,
5939 SSL_KEY_UPDATE_REQUESTED)))
5942 SSL_set_verify(serverssl, SSL_VERIFY_PEER, NULL);
5943 if (!TEST_true(SSL_verify_client_post_handshake(serverssl)))
5946 if ((tst == 4 || tst == 5)
5947 && !TEST_true(SSL_write(serverssl, msg, sizeof(msg))))
5949 if (!TEST_int_eq(SSL_shutdown(serverssl), 1))
5951 if (tst == 4 || tst == 5) {
5952 /* Should still be able to read data from server */
5953 if (!TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf),
5955 || !TEST_size_t_eq(readbytes, sizeof(msg))
5956 || !TEST_int_eq(memcmp(msg, buf, readbytes), 0)
5957 || !TEST_true(SSL_read_ex(clientssl, buf, sizeof(buf),
5959 || !TEST_size_t_eq(readbytes, sizeof(msg))
5960 || !TEST_int_eq(memcmp(msg, buf, readbytes), 0))
5965 /* Writing on the client after sending close_notify shouldn't be possible */
5966 if (!TEST_false(SSL_write_ex(clientssl, msg, sizeof(msg), &written)))
5971 * For these tests the client has sent close_notify but it has not yet
5972 * been received by the server. The server has not sent close_notify
5975 if (!TEST_int_eq(SSL_shutdown(serverssl), 0)
5977 * Writing on the server after sending close_notify shouldn't
5980 || !TEST_false(SSL_write_ex(serverssl, msg, sizeof(msg), &written))
5981 || !TEST_int_eq(SSL_shutdown(clientssl), 1)
5982 || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL)
5983 || !TEST_true(SSL_SESSION_is_resumable(sess))
5984 || !TEST_int_eq(SSL_shutdown(serverssl), 1))
5986 } else if (tst == 4 || tst == 5) {
5988 * In this test the client has sent close_notify and it has been
5989 * received by the server which has responded with a close_notify. The
5990 * client needs to read the close_notify sent by the server.
5992 if (!TEST_int_eq(SSL_shutdown(clientssl), 1)
5993 || !TEST_ptr_ne(sess = SSL_get_session(clientssl), NULL)
5994 || !TEST_true(SSL_SESSION_is_resumable(sess)))
6000 * The client has sent close_notify and is expecting a close_notify
6001 * back, but instead there is application data first. The shutdown
6002 * should fail with a fatal error.
6004 if (!TEST_int_eq(SSL_shutdown(clientssl), -1)
6005 || !TEST_int_eq(SSL_get_error(clientssl, -1), SSL_ERROR_SSL))
6012 SSL_free(serverssl);
6013 SSL_free(clientssl);
6020 #if !defined(OPENSSL_NO_TLS1_2) || !defined(OPENSSL_NO_TLS1_3)
6021 static int cert_cb_cnt;
6023 static int cert_cb(SSL *s, void *arg)
6025 SSL_CTX *ctx = (SSL_CTX *)arg;
6027 if (cert_cb_cnt == 0) {
6028 /* Suspend the handshake */
6031 } else if (cert_cb_cnt == 1) {
6033 * Update the SSL_CTX, set the certificate and private key and then
6034 * continue the handshake normally.
6036 if (ctx != NULL && !TEST_ptr(SSL_set_SSL_CTX(s, ctx)))
6039 if (!TEST_true(SSL_use_certificate_file(s, cert, SSL_FILETYPE_PEM))
6040 || !TEST_true(SSL_use_PrivateKey_file(s, privkey,
6042 || !TEST_true(SSL_check_private_key(s)))
6048 /* Abort the handshake */
6053 * Test the certificate callback.
6054 * Test 0: Callback fails
6055 * Test 1: Success - no SSL_set_SSL_CTX() in the callback
6056 * Test 2: Success - SSL_set_SSL_CTX() in the callback
6058 static int test_cert_cb_int(int prot, int tst)
6060 SSL_CTX *cctx = NULL, *sctx = NULL, *snictx = NULL;
6061 SSL *clientssl = NULL, *serverssl = NULL;
6062 int testresult = 0, ret;
6064 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
6065 TLS_client_method(),
6068 &sctx, &cctx, NULL, NULL)))
6076 snictx = SSL_CTX_new(TLS_server_method());
6077 SSL_CTX_set_cert_cb(sctx, cert_cb, snictx);
6079 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
6083 ret = create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE);
6084 if (!TEST_true(tst == 0 ? !ret : ret)
6085 || (tst > 0 && !TEST_int_eq(cert_cb_cnt, 2))) {
6092 SSL_free(serverssl);
6093 SSL_free(clientssl);
6096 SSL_CTX_free(snictx);
6102 static int test_cert_cb(int tst)
6106 #ifndef OPENSSL_NO_TLS1_2
6107 testresult &= test_cert_cb_int(TLS1_2_VERSION, tst);
6109 #ifndef OPENSSL_NO_TLS1_3
6110 testresult &= test_cert_cb_int(TLS1_3_VERSION, tst);
6116 static int client_cert_cb(SSL *ssl, X509 **x509, EVP_PKEY **pkey)
6122 /* Check that SSL_get_peer_certificate() returns something sensible */
6123 peer = SSL_get_peer_certificate(ssl);
6124 if (!TEST_ptr(peer))
6128 in = BIO_new_file(cert, "r");
6132 xcert = PEM_read_bio_X509(in, NULL, NULL, NULL);
6134 if (!TEST_ptr(xcert))
6137 in = BIO_new_file(privkey, "r");
6138 if (!TEST_ptr(in)) {
6143 privpkey = PEM_read_bio_PrivateKey(in, NULL, NULL, NULL);
6145 if (!TEST_ptr(privpkey)) {
6156 static int verify_cb(int preverify_ok, X509_STORE_CTX *x509_ctx)
6161 static int test_client_cert_cb(int tst)
6163 SSL_CTX *cctx = NULL, *sctx = NULL;
6164 SSL *clientssl = NULL, *serverssl = NULL;
6167 #ifdef OPENSSL_NO_TLS1_2
6171 #ifdef OPENSSL_NO_TLS1_3
6176 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
6177 TLS_client_method(),
6179 tst == 0 ? TLS1_2_VERSION
6181 &sctx, &cctx, cert, privkey)))
6185 * Test that setting a client_cert_cb results in a client certificate being
6188 SSL_CTX_set_client_cert_cb(cctx, client_cert_cb);
6189 SSL_CTX_set_verify(sctx,
6190 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
6193 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
6195 || !TEST_true(create_ssl_connection(serverssl, clientssl,
6202 SSL_free(serverssl);
6203 SSL_free(clientssl);
6210 #if !defined(OPENSSL_NO_TLS1_2) || !defined(OPENSSL_NO_TLS1_3)
6212 * Test setting certificate authorities on both client and server.
6214 * Test 0: SSL_CTX_set0_CA_list() only
6215 * Test 1: Both SSL_CTX_set0_CA_list() and SSL_CTX_set_client_CA_list()
6216 * Test 2: Only SSL_CTX_set_client_CA_list()
6218 static int test_ca_names_int(int prot, int tst)
6220 SSL_CTX *cctx = NULL, *sctx = NULL;
6221 SSL *clientssl = NULL, *serverssl = NULL;
6224 X509_NAME *name[] = { NULL, NULL, NULL, NULL };
6225 char *strnames[] = { "Jack", "Jill", "John", "Joanne" };
6226 STACK_OF(X509_NAME) *sk1 = NULL, *sk2 = NULL;
6227 const STACK_OF(X509_NAME) *sktmp = NULL;
6229 for (i = 0; i < OSSL_NELEM(name); i++) {
6230 name[i] = X509_NAME_new();
6231 if (!TEST_ptr(name[i])
6232 || !TEST_true(X509_NAME_add_entry_by_txt(name[i], "CN",
6240 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
6241 TLS_client_method(),
6244 &sctx, &cctx, cert, privkey)))
6247 SSL_CTX_set_verify(sctx, SSL_VERIFY_PEER, NULL);
6249 if (tst == 0 || tst == 1) {
6250 if (!TEST_ptr(sk1 = sk_X509_NAME_new_null())
6251 || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[0])))
6252 || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[1])))
6253 || !TEST_ptr(sk2 = sk_X509_NAME_new_null())
6254 || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[0])))
6255 || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[1]))))
6258 SSL_CTX_set0_CA_list(sctx, sk1);
6259 SSL_CTX_set0_CA_list(cctx, sk2);
6262 if (tst == 1 || tst == 2) {
6263 if (!TEST_ptr(sk1 = sk_X509_NAME_new_null())
6264 || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[2])))
6265 || !TEST_true(sk_X509_NAME_push(sk1, X509_NAME_dup(name[3])))
6266 || !TEST_ptr(sk2 = sk_X509_NAME_new_null())
6267 || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[2])))
6268 || !TEST_true(sk_X509_NAME_push(sk2, X509_NAME_dup(name[3]))))
6271 SSL_CTX_set_client_CA_list(sctx, sk1);
6272 SSL_CTX_set_client_CA_list(cctx, sk2);
6276 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
6278 || !TEST_true(create_ssl_connection(serverssl, clientssl,
6283 * We only expect certificate authorities to have been sent to the server
6284 * if we are using TLSv1.3 and SSL_set0_CA_list() was used
6286 sktmp = SSL_get0_peer_CA_list(serverssl);
6287 if (prot == TLS1_3_VERSION
6288 && (tst == 0 || tst == 1)) {
6289 if (!TEST_ptr(sktmp)
6290 || !TEST_int_eq(sk_X509_NAME_num(sktmp), 2)
6291 || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 0),
6293 || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 1),
6296 } else if (!TEST_ptr_null(sktmp)) {
6301 * In all tests we expect certificate authorities to have been sent to the
6302 * client. However, SSL_set_client_CA_list() should override
6303 * SSL_set0_CA_list()
6305 sktmp = SSL_get0_peer_CA_list(clientssl);
6306 if (!TEST_ptr(sktmp)
6307 || !TEST_int_eq(sk_X509_NAME_num(sktmp), 2)
6308 || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 0),
6309 name[tst == 0 ? 0 : 2]), 0)
6310 || !TEST_int_eq(X509_NAME_cmp(sk_X509_NAME_value(sktmp, 1),
6311 name[tst == 0 ? 1 : 3]), 0))
6317 SSL_free(serverssl);
6318 SSL_free(clientssl);
6321 for (i = 0; i < OSSL_NELEM(name); i++)
6322 X509_NAME_free(name[i]);
6323 sk_X509_NAME_pop_free(sk1, X509_NAME_free);
6324 sk_X509_NAME_pop_free(sk2, X509_NAME_free);
6330 static int test_ca_names(int tst)
6334 #ifndef OPENSSL_NO_TLS1_2
6335 testresult &= test_ca_names_int(TLS1_2_VERSION, tst);
6337 #ifndef OPENSSL_NO_TLS1_3
6338 testresult &= test_ca_names_int(TLS1_3_VERSION, tst);
6345 OPT_TEST_DECLARE_USAGE("certfile privkeyfile srpvfile tmpfile\n")
6347 int setup_tests(void)
6349 if (!TEST_ptr(cert = test_get_argument(0))
6350 || !TEST_ptr(privkey = test_get_argument(1))
6351 || !TEST_ptr(srpvfile = test_get_argument(2))
6352 || !TEST_ptr(tmpfilename = test_get_argument(3)))
6355 if (getenv("OPENSSL_TEST_GETCOUNTS") != NULL) {
6356 #ifdef OPENSSL_NO_CRYPTO_MDEBUG
6357 TEST_error("not supported in this build");
6360 int i, mcount, rcount, fcount;
6362 for (i = 0; i < 4; i++)
6363 test_export_key_mat(i);
6364 CRYPTO_get_alloc_counts(&mcount, &rcount, &fcount);
6365 test_printf_stdout("malloc %d realloc %d free %d\n",
6366 mcount, rcount, fcount);
6371 #if !defined(OPENSSL_NO_TLS1_2) && !defined(OPENSSL_NO_KTLS) \
6372 && !defined(OPENSSL_NO_SOCK)
6373 ADD_TEST(test_ktls_no_txrx_client_no_txrx_server);
6374 ADD_TEST(test_ktls_no_rx_client_no_txrx_server);
6375 ADD_TEST(test_ktls_no_tx_client_no_txrx_server);
6376 ADD_TEST(test_ktls_client_no_txrx_server);
6377 ADD_TEST(test_ktls_no_txrx_client_no_rx_server);
6378 ADD_TEST(test_ktls_no_rx_client_no_rx_server);
6379 ADD_TEST(test_ktls_no_tx_client_no_rx_server);
6380 ADD_TEST(test_ktls_client_no_rx_server);
6381 ADD_TEST(test_ktls_no_txrx_client_no_tx_server);
6382 ADD_TEST(test_ktls_no_rx_client_no_tx_server);
6383 ADD_TEST(test_ktls_no_tx_client_no_tx_server);
6384 ADD_TEST(test_ktls_client_no_tx_server);
6385 ADD_TEST(test_ktls_no_txrx_client_server);
6386 ADD_TEST(test_ktls_no_rx_client_server);
6387 ADD_TEST(test_ktls_no_tx_client_server);
6388 ADD_TEST(test_ktls_client_server);
6389 ADD_TEST(test_ktls_sendfile);
6391 ADD_TEST(test_large_message_tls);
6392 ADD_TEST(test_large_message_tls_read_ahead);
6393 #ifndef OPENSSL_NO_DTLS
6394 ADD_TEST(test_large_message_dtls);
6396 #ifndef OPENSSL_NO_OCSP
6397 ADD_TEST(test_tlsext_status_type);
6399 ADD_TEST(test_session_with_only_int_cache);
6400 ADD_TEST(test_session_with_only_ext_cache);
6401 ADD_TEST(test_session_with_both_cache);
6402 #ifndef OPENSSL_NO_TLS1_3
6403 ADD_ALL_TESTS(test_stateful_tickets, 3);
6404 ADD_ALL_TESTS(test_stateless_tickets, 3);
6405 ADD_TEST(test_psk_tickets);
6407 ADD_ALL_TESTS(test_ssl_set_bio, TOTAL_SSL_SET_BIO_TESTS);
6408 ADD_TEST(test_ssl_bio_pop_next_bio);
6409 ADD_TEST(test_ssl_bio_pop_ssl_bio);
6410 ADD_TEST(test_ssl_bio_change_rbio);
6411 ADD_TEST(test_ssl_bio_change_wbio);
6412 #if !defined(OPENSSL_NO_TLS1_2) || defined(OPENSSL_NO_TLS1_3)
6413 ADD_ALL_TESTS(test_set_sigalgs, OSSL_NELEM(testsigalgs) * 2);
6414 ADD_TEST(test_keylog);
6416 #ifndef OPENSSL_NO_TLS1_3
6417 ADD_TEST(test_keylog_no_master_key);
6419 #ifndef OPENSSL_NO_TLS1_2
6420 ADD_TEST(test_client_hello_cb);
6421 ADD_TEST(test_no_ems);
6423 #ifndef OPENSSL_NO_TLS1_3
6424 ADD_ALL_TESTS(test_early_data_read_write, 3);
6426 * We don't do replay tests for external PSK. Replay protection isn't used
6429 ADD_ALL_TESTS(test_early_data_replay, 2);
6430 ADD_ALL_TESTS(test_early_data_skip, 3);
6431 ADD_ALL_TESTS(test_early_data_skip_hrr, 3);
6432 ADD_ALL_TESTS(test_early_data_skip_hrr_fail, 3);
6433 ADD_ALL_TESTS(test_early_data_skip_abort, 3);
6434 ADD_ALL_TESTS(test_early_data_not_sent, 3);
6435 ADD_ALL_TESTS(test_early_data_psk, 8);
6436 ADD_ALL_TESTS(test_early_data_not_expected, 3);
6437 # ifndef OPENSSL_NO_TLS1_2
6438 ADD_ALL_TESTS(test_early_data_tls1_2, 3);
6441 #ifndef OPENSSL_NO_TLS1_3
6442 ADD_ALL_TESTS(test_set_ciphersuite, 10);
6443 ADD_TEST(test_ciphersuite_change);
6444 #ifdef OPENSSL_NO_PSK
6445 ADD_ALL_TESTS(test_tls13_psk, 1);
6447 ADD_ALL_TESTS(test_tls13_psk, 4);
6448 #endif /* OPENSSL_NO_PSK */
6449 ADD_ALL_TESTS(test_custom_exts, 5);
6450 ADD_TEST(test_stateless);
6451 ADD_TEST(test_pha_key_update);
6453 ADD_ALL_TESTS(test_custom_exts, 3);
6455 ADD_ALL_TESTS(test_serverinfo, 8);
6456 ADD_ALL_TESTS(test_export_key_mat, 6);
6457 #ifndef OPENSSL_NO_TLS1_3
6458 ADD_ALL_TESTS(test_export_key_mat_early, 3);
6459 ADD_TEST(test_key_update);
6461 ADD_ALL_TESTS(test_ssl_clear, 2);
6462 ADD_ALL_TESTS(test_max_fragment_len_ext, OSSL_NELEM(max_fragment_len_test));
6463 #if !defined(OPENSSL_NO_SRP) && !defined(OPENSSL_NO_TLS1_2)
6464 ADD_ALL_TESTS(test_srp, 6);
6466 ADD_ALL_TESTS(test_info_callback, 6);
6467 ADD_ALL_TESTS(test_ssl_pending, 2);
6468 ADD_ALL_TESTS(test_ssl_get_shared_ciphers, OSSL_NELEM(shared_ciphers_data));
6469 ADD_ALL_TESTS(test_ticket_callbacks, 12);
6470 ADD_ALL_TESTS(test_shutdown, 7);
6471 ADD_ALL_TESTS(test_cert_cb, 3);
6472 ADD_ALL_TESTS(test_client_cert_cb, 2);
6473 ADD_ALL_TESTS(test_ca_names, 3);
6477 void cleanup_tests(void)
6479 bio_s_mempacket_test_free();