1*4724848cSchristos /*
2*4724848cSchristos * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
3*4724848cSchristos *
4*4724848cSchristos * Licensed under the OpenSSL license (the "License"). You may not use
5*4724848cSchristos * this file except in compliance with the License. You can obtain a copy
6*4724848cSchristos * in the file LICENSE in the source distribution or at
7*4724848cSchristos * https://www.openssl.org/source/license.html
8*4724848cSchristos */
9*4724848cSchristos
10*4724848cSchristos #include <openssl/ssl.h>
11*4724848cSchristos #include <openssl/err.h>
12*4724848cSchristos #include "ssltestlib.h"
13*4724848cSchristos #include "testutil.h"
14*4724848cSchristos #include <string.h>
15*4724848cSchristos
16*4724848cSchristos static char *cert = NULL;
17*4724848cSchristos static char *privkey = NULL;
18*4724848cSchristos
test_fatalerr(void)19*4724848cSchristos static int test_fatalerr(void)
20*4724848cSchristos {
21*4724848cSchristos SSL_CTX *sctx = NULL, *cctx = NULL;
22*4724848cSchristos SSL *sssl = NULL, *cssl = NULL;
23*4724848cSchristos const char *msg = "Dummy";
24*4724848cSchristos BIO *wbio = NULL;
25*4724848cSchristos int ret = 0, len;
26*4724848cSchristos char buf[80];
27*4724848cSchristos unsigned char dummyrec[] = {
28*4724848cSchristos 0x17, 0x03, 0x03, 0x00, 0x05, 'D', 'u', 'm', 'm', 'y'
29*4724848cSchristos };
30*4724848cSchristos
31*4724848cSchristos if (!TEST_true(create_ssl_ctx_pair(TLS_method(), TLS_method(),
32*4724848cSchristos TLS1_VERSION, TLS_MAX_VERSION,
33*4724848cSchristos &sctx, &cctx, cert, privkey)))
34*4724848cSchristos goto err;
35*4724848cSchristos
36*4724848cSchristos /*
37*4724848cSchristos * Deliberately set the cipher lists for client and server to be different
38*4724848cSchristos * to force a handshake failure.
39*4724848cSchristos */
40*4724848cSchristos if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "AES128-SHA"))
41*4724848cSchristos || !TEST_true(SSL_CTX_set_cipher_list(cctx, "AES256-SHA"))
42*4724848cSchristos || !TEST_true(SSL_CTX_set_ciphersuites(sctx,
43*4724848cSchristos "TLS_AES_128_GCM_SHA256"))
44*4724848cSchristos || !TEST_true(SSL_CTX_set_ciphersuites(cctx,
45*4724848cSchristos "TLS_AES_256_GCM_SHA384"))
46*4724848cSchristos || !TEST_true(create_ssl_objects(sctx, cctx, &sssl, &cssl, NULL,
47*4724848cSchristos NULL)))
48*4724848cSchristos goto err;
49*4724848cSchristos
50*4724848cSchristos wbio = SSL_get_wbio(cssl);
51*4724848cSchristos if (!TEST_ptr(wbio)) {
52*4724848cSchristos printf("Unexpected NULL bio received\n");
53*4724848cSchristos goto err;
54*4724848cSchristos }
55*4724848cSchristos
56*4724848cSchristos /* Connection should fail */
57*4724848cSchristos if (!TEST_false(create_ssl_connection(sssl, cssl, SSL_ERROR_NONE)))
58*4724848cSchristos goto err;
59*4724848cSchristos
60*4724848cSchristos ERR_clear_error();
61*4724848cSchristos
62*4724848cSchristos /* Inject a plaintext record from client to server */
63*4724848cSchristos if (!TEST_int_gt(BIO_write(wbio, dummyrec, sizeof(dummyrec)), 0))
64*4724848cSchristos goto err;
65*4724848cSchristos
66*4724848cSchristos /* SSL_read()/SSL_write should fail because of a previous fatal error */
67*4724848cSchristos if (!TEST_int_le(len = SSL_read(sssl, buf, sizeof(buf) - 1), 0)) {
68*4724848cSchristos buf[len] = '\0';
69*4724848cSchristos TEST_error("Unexpected success reading data: %s\n", buf);
70*4724848cSchristos goto err;
71*4724848cSchristos }
72*4724848cSchristos if (!TEST_int_le(SSL_write(sssl, msg, strlen(msg)), 0))
73*4724848cSchristos goto err;
74*4724848cSchristos
75*4724848cSchristos ret = 1;
76*4724848cSchristos err:
77*4724848cSchristos SSL_free(sssl);
78*4724848cSchristos SSL_free(cssl);
79*4724848cSchristos SSL_CTX_free(sctx);
80*4724848cSchristos SSL_CTX_free(cctx);
81*4724848cSchristos
82*4724848cSchristos return ret;
83*4724848cSchristos }
84*4724848cSchristos
setup_tests(void)85*4724848cSchristos int setup_tests(void)
86*4724848cSchristos {
87*4724848cSchristos if (!TEST_ptr(cert = test_get_argument(0))
88*4724848cSchristos || !TEST_ptr(privkey = test_get_argument(1)))
89*4724848cSchristos return 0;
90*4724848cSchristos
91*4724848cSchristos ADD_TEST(test_fatalerr);
92*4724848cSchristos
93*4724848cSchristos return 1;
94*4724848cSchristos }
95