2 * Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include <openssl/bio.h>
11 #include <openssl/crypto.h>
12 #include <openssl/ssl.h>
13 #include <openssl/err.h>
15 #include "ssltestlib.h"
18 static char *cert
= NULL
;
19 static char *privkey
= NULL
;
20 static unsigned int timer_cb_count
;
25 #define DUMMY_CERT_STATUS_LEN 12
27 static unsigned char certstatus
[] = {
28 SSL3_RT_HANDSHAKE
, /* Content type */
29 0xfe, 0xfd, /* Record version */
31 0, 0, 0, 0, 0, 0x0f, /* Record sequence number */
32 0, DTLS1_HM_HEADER_LENGTH
+ DUMMY_CERT_STATUS_LEN
- 2,
33 SSL3_MT_CERTIFICATE_STATUS
, /* Cert Status handshake message type */
34 0, 0, DUMMY_CERT_STATUS_LEN
, /* Message len */
35 0, 5, /* Message sequence */
36 0, 0, 0, /* Fragment offset */
37 0, 0, DUMMY_CERT_STATUS_LEN
- 2, /* Fragment len */
38 0x80, 0x80, 0x80, 0x80, 0x80,
39 0x80, 0x80, 0x80, 0x80, 0x80 /* Dummy data */
42 #define RECORD_SEQUENCE 10
44 static unsigned int timer_cb(SSL
*s
, unsigned int timer_us
)
54 static int test_dtls_unprocessed(int testidx
)
56 SSL_CTX
*sctx
= NULL
, *cctx
= NULL
;
57 SSL
*serverssl1
= NULL
, *clientssl1
= NULL
;
58 BIO
*c_to_s_fbio
, *c_to_s_mempacket
;
63 if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(),
65 DTLS1_VERSION
, DTLS_MAX_VERSION
,
66 &sctx
, &cctx
, cert
, privkey
)))
69 if (!TEST_true(SSL_CTX_set_cipher_list(cctx
, "AES128-SHA")))
72 c_to_s_fbio
= BIO_new(bio_f_tls_dump_filter());
73 if (!TEST_ptr(c_to_s_fbio
))
76 /* BIO is freed by create_ssl_connection on error */
77 if (!TEST_true(create_ssl_objects(sctx
, cctx
, &serverssl1
, &clientssl1
,
81 DTLS_set_timer_cb(clientssl1
, timer_cb
);
84 certstatus
[RECORD_SEQUENCE
] = 0xff;
87 * Inject a dummy record from the next epoch. In test 0, this should never
88 * get used because the message sequence number is too big. In test 1 we set
89 * the record sequence number to be way off in the future. This should not
90 * have an impact on the record replay protection because the record should
91 * be dropped before it is marked as arrived
93 c_to_s_mempacket
= SSL_get_wbio(clientssl1
);
94 c_to_s_mempacket
= BIO_next(c_to_s_mempacket
);
95 mempacket_test_inject(c_to_s_mempacket
, (char *)certstatus
,
96 sizeof(certstatus
), 1, INJECT_PACKET_IGNORE_REC_SEQ
);
98 if (!TEST_true(create_ssl_connection(serverssl1
, clientssl1
,
102 if (timer_cb_count
== 0) {
103 printf("timer_callback was not called.\n");
109 SSL_free(serverssl1
);
110 SSL_free(clientssl1
);
117 int setup_tests(void)
119 if (!TEST_ptr(cert
= test_get_argument(0))
120 || !TEST_ptr(privkey
= test_get_argument(1)))
123 ADD_ALL_TESTS(test_dtls_unprocessed
, NUM_TESTS
);
127 void cleanup_tests(void)
129 bio_f_tls_dump_filter_free();
130 bio_s_mempacket_test_free();