1 /* $OpenBSD: servertest.c,v 1.1 2017/03/05 14:15:53 jsing Exp $ */ 2 /* 3 * Copyright (c) 2015, 2016, 2017 Joel Sing <jsing@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <openssl/ssl.h> 19 20 #include <openssl/err.h> 21 #include <openssl/dtls1.h> 22 #include <openssl/ssl3.h> 23 24 #include <err.h> 25 #include <stdio.h> 26 #include <string.h> 27 28 char *server_ca_file; 29 char *server_cert_file; 30 char *server_key_file; 31 32 static unsigned char sslv2_client_hello_tls10[] = { 33 0x80, 0x6a, 0x01, 0x03, 0x01, 0x00, 0x51, 0x00, 34 0x00, 0x00, 0x10, 0x00, 0x00, 0x39, 0x00, 0x00, 35 0x38, 0x00, 0x00, 0x35, 0x00, 0x00, 0x16, 0x00, 36 0x00, 0x13, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x33, 37 0x00, 0x00, 0x32, 0x00, 0x00, 0x2f, 0x00, 0x00, 38 0x07, 0x00, 0x00, 0x66, 0x00, 0x00, 0x05, 0x00, 39 0x00, 0x04, 0x00, 0x00, 0x63, 0x00, 0x00, 0x62, 40 0x00, 0x00, 0x61, 0x00, 0x00, 0x15, 0x00, 0x00, 41 0x12, 0x00, 0x00, 0x09, 0x00, 0x00, 0x65, 0x00, 42 0x00, 0x64, 0x00, 0x00, 0x60, 0x00, 0x00, 0x14, 43 0x00, 0x00, 0x11, 0x00, 0x00, 0x08, 0x00, 0x00, 44 0x06, 0x00, 0x00, 0x03, 0xdd, 0xb6, 0x59, 0x26, 45 0x46, 0xe6, 0x79, 0x77, 0xf4, 0xec, 0x42, 0x76, 46 0xc8, 0x73, 0xad, 0x9c, 47 }; 48 49 static unsigned char sslv2_client_hello_tls12[] = { 50 0x80, 0xcb, 0x01, 0x03, 0x03, 0x00, 0xa2, 0x00, 51 0x00, 0x00, 0x20, 0x00, 0x00, 0xa5, 0x00, 0x00, 52 0xa3, 0x00, 0x00, 0xa1, 0x00, 0x00, 0x9f, 0x00, 53 0x00, 0x6b, 0x00, 0x00, 0x6a, 0x00, 0x00, 0x69, 54 0x00, 0x00, 0x68, 0x00, 0x00, 0x39, 0x00, 0x00, 55 0x38, 0x00, 0x00, 0x37, 0x00, 0x00, 0x36, 0x00, 56 0x00, 0x88, 0x00, 0x00, 0x87, 0x00, 0x00, 0x86, 57 0x00, 0x00, 0x85, 0x00, 0x00, 0x9d, 0x00, 0x00, 58 0x3d, 0x00, 0x00, 0x35, 0x00, 0x00, 0x84, 0x00, 59 0x00, 0xa4, 0x00, 0x00, 0xa2, 0x00, 0x00, 0xa0, 60 0x00, 0x00, 0x9e, 0x00, 0x00, 0x67, 0x00, 0x00, 61 0x40, 0x00, 0x00, 0x3f, 0x00, 0x00, 0x3e, 0x00, 62 0x00, 0x33, 0x00, 0x00, 0x32, 0x00, 0x00, 0x31, 63 0x00, 0x00, 0x30, 0x00, 0x00, 0x9a, 0x00, 0x00, 64 0x99, 0x00, 0x00, 0x98, 0x00, 0x00, 0x97, 0x00, 65 0x00, 0x45, 0x00, 0x00, 0x44, 0x00, 0x00, 0x43, 66 0x00, 0x00, 0x42, 0x00, 0x00, 0x9c, 0x00, 0x00, 67 0x3c, 0x00, 0x00, 0x2f, 0x00, 0x00, 0x96, 0x00, 68 0x00, 0x41, 0x00, 0x00, 0x07, 0x00, 0x00, 0x05, 69 0x00, 0x00, 0x04, 0x00, 0x00, 0x16, 0x00, 0x00, 70 0x13, 0x00, 0x00, 0x10, 0x00, 0x00, 0x0d, 0x00, 71 0x00, 0x0a, 0x00, 0x00, 0xff, 0x1d, 0xfd, 0x90, 72 0x03, 0x61, 0x3c, 0x5a, 0x22, 0x83, 0xed, 0x11, 73 0x85, 0xf4, 0xea, 0x36, 0x59, 0xd9, 0x1b, 0x27, 74 0x22, 0x01, 0x14, 0x07, 0x66, 0xb2, 0x24, 0xf5, 75 0x4e, 0x7d, 0x9d, 0x9c, 0x52, 76 }; 77 78 struct server_hello_test { 79 const unsigned char *desc; 80 unsigned char *client_hello; 81 const size_t client_hello_len; 82 const SSL_METHOD *(*ssl_method)(void); 83 const long ssl_options; 84 }; 85 86 static struct server_hello_test server_hello_tests[] = { 87 { 88 .desc = "TLSv1.0 in SSLv2 record", 89 .client_hello = sslv2_client_hello_tls10, 90 .client_hello_len = sizeof(sslv2_client_hello_tls10), 91 .ssl_method = TLS_server_method, 92 .ssl_options = 0, 93 }, 94 { 95 .desc = "TLSv1.2 in SSLv2 record", 96 .client_hello = sslv2_client_hello_tls12, 97 .client_hello_len = sizeof(sslv2_client_hello_tls12), 98 .ssl_method = TLS_server_method, 99 .ssl_options = 0, 100 }, 101 }; 102 103 #define N_SERVER_HELLO_TESTS \ 104 (sizeof(server_hello_tests) / sizeof(*server_hello_tests)) 105 106 static int 107 server_hello_test(int testno, struct server_hello_test *sht) 108 { 109 BIO *rbio = NULL, *wbio = NULL; 110 SSL_CTX *ssl_ctx = NULL; 111 SSL *ssl = NULL; 112 int ret = 1; 113 114 fprintf(stderr, "Test %i - %s\n", testno, sht->desc); 115 116 if ((rbio = BIO_new_mem_buf(sht->client_hello, 117 sht->client_hello_len)) == NULL) { 118 fprintf(stderr, "Failed to setup rbio\n"); 119 goto failure; 120 } 121 if ((wbio = BIO_new(BIO_s_mem())) == NULL) { 122 fprintf(stderr, "Failed to setup wbio\n"); 123 goto failure; 124 } 125 126 if ((ssl_ctx = SSL_CTX_new(sht->ssl_method())) == NULL) { 127 fprintf(stderr, "SSL_CTX_new() returned NULL\n"); 128 goto failure; 129 } 130 131 if (SSL_CTX_use_certificate_file(ssl_ctx, server_cert_file, 132 SSL_FILETYPE_PEM) != 1) { 133 fprintf(stderr, "Failed to load server certificate"); 134 goto failure; 135 } 136 if (SSL_CTX_use_PrivateKey_file(ssl_ctx, server_key_file, 137 SSL_FILETYPE_PEM) != 1) { 138 fprintf(stderr, "Failed to load server private key"); 139 goto failure; 140 } 141 142 SSL_CTX_set_dh_auto(ssl_ctx, 1); 143 SSL_CTX_set_ecdh_auto(ssl_ctx, 1); 144 SSL_CTX_set_options(ssl_ctx, sht->ssl_options); 145 146 if ((ssl = SSL_new(ssl_ctx)) == NULL) { 147 fprintf(stderr, "SSL_new() returned NULL\n"); 148 goto failure; 149 } 150 151 rbio->references = 2; 152 wbio->references = 2; 153 154 SSL_set_bio(ssl, rbio, wbio); 155 156 if (SSL_accept(ssl) != 0) { 157 fprintf(stderr, "SSL_accept() returned non-zero\n"); 158 ERR_print_errors_fp(stderr); 159 goto failure; 160 } 161 162 ret = 0; 163 164 failure: 165 SSL_CTX_free(ssl_ctx); 166 SSL_free(ssl); 167 168 rbio->references = 1; 169 wbio->references = 1; 170 171 BIO_free(rbio); 172 BIO_free(wbio); 173 174 return (ret); 175 } 176 177 int 178 main(int argc, char **argv) 179 { 180 int failed = 0; 181 size_t i; 182 183 if (argc != 4) { 184 fprintf(stderr, "usage: %s keyfile certfile cafile\n", 185 argv[0]); 186 exit(1); 187 } 188 189 server_key_file = argv[1]; 190 server_cert_file = argv[2]; 191 server_ca_file = argv[3]; 192 193 SSL_library_init(); 194 SSL_load_error_strings(); 195 196 for (i = 0; i < N_SERVER_HELLO_TESTS; i++) 197 failed |= server_hello_test(i, &server_hello_tests[i]); 198 199 return (failed); 200 } 201