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;
24 #define DUMMY_CERT_STATUS_LEN 12
26 static unsigned char certstatus[] = {
27 SSL3_RT_HANDSHAKE, /* Content type */
28 0xfe, 0xfd, /* Record version */
30 0, 0, 0, 0, 0, 0x0f, /* Record sequence number */
31 0, DTLS1_HM_HEADER_LENGTH + DUMMY_CERT_STATUS_LEN - 2,
32 SSL3_MT_CERTIFICATE_STATUS, /* Cert Status handshake message type */
33 0, 0, DUMMY_CERT_STATUS_LEN, /* Message len */
34 0, 5, /* Message sequence */
35 0, 0, 0, /* Fragment offset */
36 0, 0, DUMMY_CERT_STATUS_LEN - 2, /* Fragment len */
37 0x80, 0x80, 0x80, 0x80, 0x80,
38 0x80, 0x80, 0x80, 0x80, 0x80 /* Dummy data */
41 #define RECORD_SEQUENCE 10
43 static int test_dtls_unprocessed(int testidx)
45 SSL_CTX *sctx = NULL, *cctx = NULL;
46 SSL *serverssl1 = NULL, *clientssl1 = NULL;
47 BIO *c_to_s_fbio, *c_to_s_mempacket;
50 if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(),
51 DTLS_client_method(), &sctx,
52 &cctx, cert, privkey)))
55 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES128-SHA")))
58 c_to_s_fbio = BIO_new(bio_f_tls_dump_filter());
59 if (!TEST_ptr(c_to_s_fbio))
62 /* BIO is freed by create_ssl_connection on error */
63 if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
68 certstatus[RECORD_SEQUENCE] = 0xff;
71 * Inject a dummy record from the next epoch. In test 0, this should never
72 * get used because the message sequence number is too big. In test 1 we set
73 * the record sequence number to be way off in the future. This should not
74 * have an impact on the record replay protection because the record should
75 * be dropped before it is marked as arrived
77 c_to_s_mempacket = SSL_get_wbio(clientssl1);
78 c_to_s_mempacket = BIO_next(c_to_s_mempacket);
79 mempacket_test_inject(c_to_s_mempacket, (char *)certstatus,
80 sizeof(certstatus), 1, INJECT_PACKET_IGNORE_REC_SEQ);
82 if (!TEST_true(create_ssl_connection(serverssl1, clientssl1,
96 int test_main(int argc, char *argv[])
100 if (!TEST_int_eq(argc, 3))
106 ADD_ALL_TESTS(test_dtls_unprocessed, NUM_TESTS);
108 testresult = run_tests(argv[0]);
110 bio_f_tls_dump_filter_free();
111 bio_s_mempacket_test_free();