2 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
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 printf("Starting Test %d\n", testidx);
52 if (!create_ssl_ctx_pair(DTLS_server_method(), DTLS_client_method(), &sctx,
53 &cctx, cert, privkey)) {
54 printf("Unable to create SSL_CTX pair\n");
58 if (!SSL_CTX_set_cipher_list(cctx, "ECDHE-RSA-AES256-SHA384")) {
59 printf("Failed setting cipher list\n");
62 c_to_s_fbio = BIO_new(bio_f_tls_dump_filter());
63 if (c_to_s_fbio == NULL) {
64 printf("Failed to create filter BIO\n");
68 /* BIO is freed by create_ssl_connection on error */
69 if (!create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, NULL,
71 printf("Unable to create SSL objects\n");
72 ERR_print_errors_fp(stdout);
77 certstatus[RECORD_SEQUENCE] = 0xff;
80 * Inject a dummy record from the next epoch. In test 0, this should never
81 * get used because the message sequence number is too big. In test 1 we set
82 * the record sequence number to be way off in the future. This should not
83 * have an impact on the record replay protection because the record should
84 * be dropped before it is marked as arrived
86 c_to_s_mempacket = SSL_get_wbio(clientssl1);
87 c_to_s_mempacket = BIO_next(c_to_s_mempacket);
88 mempacket_test_inject(c_to_s_mempacket, (char *)certstatus,
89 sizeof(certstatus), 1, INJECT_PACKET_IGNORE_REC_SEQ);
91 if (!create_ssl_connection(serverssl1, clientssl1)) {
92 printf("Unable to create SSL connection\n");
93 ERR_print_errors_fp(stdout);
100 SSL_free(clientssl1);
107 int main(int argc, char *argv[])
113 printf("Invalid argument count\n");
120 err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
122 CRYPTO_set_mem_debug(1);
123 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
125 ADD_ALL_TESTS(test_dtls_unprocessed, NUM_TESTS);
127 testresult = run_tests(argv[0]);
129 bio_f_tls_dump_filter_free();
130 bio_s_mempacket_test_free();
132 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
133 if (CRYPTO_mem_leaks(err) <= 0)