1 /*
2 * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
3 *
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
8 */
9
10 #include "ssltestlib.h"
11 #include "testutil.h"
12 #include "internal/nelem.h"
13
14 static char *cert1 = NULL;
15 static char *privkey1 = NULL;
16 static char *cert2 = NULL;
17 static char *privkey2 = NULL;
18
19 static struct {
20 char *cipher;
21 int expected_prot;
22 int certnum;
23 } ciphers[] = {
24 /* Server doesn't have a cert with appropriate sig algs - should fail */
25 {"AES128-SHA", 0, 0},
26 /* Server doesn't have a TLSv1.3 capable cert - should use TLSv1.2 */
27 {"GOST2012-GOST8912-GOST8912", TLS1_2_VERSION, 0},
28 /* Server doesn't have a TLSv1.3 capable cert - should use TLSv1.2 */
29 {"GOST2012-GOST8912-GOST8912", TLS1_2_VERSION, 1},
30 /* Server doesn't have a TLSv1.3 capable cert - should use TLSv1.2 */
31 {"GOST2001-GOST89-GOST89", TLS1_2_VERSION, 0},
32 };
33
34 /* Test that we never negotiate TLSv1.3 if using GOST */
test_tls13(int idx)35 static int test_tls13(int idx)
36 {
37 SSL_CTX *cctx = NULL, *sctx = NULL;
38 SSL *clientssl = NULL, *serverssl = NULL;
39 int testresult = 0;
40
41 if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
42 TLS_client_method(),
43 TLS1_VERSION,
44 TLS_MAX_VERSION,
45 &sctx, &cctx,
46 ciphers[idx].certnum == 0 ? cert1
47 : cert2,
48 ciphers[idx].certnum == 0 ? privkey1
49 : privkey2)))
50 goto end;
51
52 if (!TEST_true(SSL_CTX_set_cipher_list(cctx, ciphers[idx].cipher))
53 || !TEST_true(SSL_CTX_set_cipher_list(sctx, ciphers[idx].cipher))
54 || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
55 NULL, NULL)))
56 goto end;
57
58 if (ciphers[idx].expected_prot == 0) {
59 if (!TEST_false(create_ssl_connection(serverssl, clientssl,
60 SSL_ERROR_NONE)))
61 goto end;
62 } else {
63 if (!TEST_true(create_ssl_connection(serverssl, clientssl,
64 SSL_ERROR_NONE))
65 || !TEST_int_eq(SSL_version(clientssl),
66 ciphers[idx].expected_prot))
67 goto end;
68 }
69
70 testresult = 1;
71
72 end:
73 SSL_free(serverssl);
74 SSL_free(clientssl);
75 SSL_CTX_free(sctx);
76 SSL_CTX_free(cctx);
77
78 return testresult;
79 }
80
setup_tests(void)81 int setup_tests(void)
82 {
83 if (!TEST_ptr(cert1 = test_get_argument(0))
84 || !TEST_ptr(privkey1 = test_get_argument(1))
85 || !TEST_ptr(cert2 = test_get_argument(2))
86 || !TEST_ptr(privkey2 = test_get_argument(3)))
87 return 0;
88
89 ADD_ALL_TESTS(test_tls13, OSSL_NELEM(ciphers));
90 return 1;
91 }
92