1 /* Copyright (c) 2014, Google Inc. 2 * 3 * Permission to use, copy, modify, and/or distribute this software for any 4 * purpose with or without fee is hereby granted, provided that the above 5 * copyright notice and this permission notice appear in all copies. 6 * 7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 10 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 12 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 13 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ 14 15 #include "test_config.h" 16 17 #include <stdio.h> 18 #include <stdlib.h> 19 #include <string.h> 20 21 #include <memory> 22 23 #include <openssl/base64.h> 24 25 namespace { 26 27 template <typename T> 28 struct Flag { 29 const char *flag; 30 T TestConfig::*member; 31 }; 32 33 // FindField looks for the flag in |flags| that matches |flag|. If one is found, 34 // it returns a pointer to the corresponding field in |config|. Otherwise, it 35 // returns NULL. 36 template<typename T, size_t N> 37 T *FindField(TestConfig *config, const Flag<T> (&flags)[N], const char *flag) { 38 for (size_t i = 0; i < N; i++) { 39 if (strcmp(flag, flags[i].flag) == 0) { 40 return &(config->*(flags[i].member)); 41 } 42 } 43 return NULL; 44 } 45 46 const Flag<bool> kBoolFlags[] = { 47 { "-server", &TestConfig::is_server }, 48 { "-dtls", &TestConfig::is_dtls }, 49 { "-fallback-scsv", &TestConfig::fallback_scsv }, 50 { "-require-any-client-certificate", 51 &TestConfig::require_any_client_certificate }, 52 { "-false-start", &TestConfig::false_start }, 53 { "-async", &TestConfig::async }, 54 { "-write-different-record-sizes", 55 &TestConfig::write_different_record_sizes }, 56 { "-cbc-record-splitting", &TestConfig::cbc_record_splitting }, 57 { "-partial-write", &TestConfig::partial_write }, 58 { "-no-tls13", &TestConfig::no_tls13 }, 59 { "-no-tls12", &TestConfig::no_tls12 }, 60 { "-no-tls11", &TestConfig::no_tls11 }, 61 { "-no-tls1", &TestConfig::no_tls1 }, 62 { "-no-ssl3", &TestConfig::no_ssl3 }, 63 { "-enable-channel-id", &TestConfig::enable_channel_id }, 64 { "-shim-writes-first", &TestConfig::shim_writes_first }, 65 { "-expect-session-miss", &TestConfig::expect_session_miss }, 66 { "-decline-alpn", &TestConfig::decline_alpn }, 67 { "-expect-extended-master-secret", 68 &TestConfig::expect_extended_master_secret }, 69 { "-enable-ocsp-stapling", &TestConfig::enable_ocsp_stapling }, 70 { "-enable-signed-cert-timestamps", 71 &TestConfig::enable_signed_cert_timestamps }, 72 { "-implicit-handshake", &TestConfig::implicit_handshake }, 73 { "-use-early-callback", &TestConfig::use_early_callback }, 74 { "-fail-early-callback", &TestConfig::fail_early_callback }, 75 { "-install-ddos-callback", &TestConfig::install_ddos_callback }, 76 { "-fail-ddos-callback", &TestConfig::fail_ddos_callback }, 77 { "-fail-second-ddos-callback", &TestConfig::fail_second_ddos_callback }, 78 { "-fail-cert-callback", &TestConfig::fail_cert_callback }, 79 { "-handshake-never-done", &TestConfig::handshake_never_done }, 80 { "-use-export-context", &TestConfig::use_export_context }, 81 { "-tls-unique", &TestConfig::tls_unique }, 82 { "-expect-ticket-renewal", &TestConfig::expect_ticket_renewal }, 83 { "-expect-no-session", &TestConfig::expect_no_session }, 84 { "-expect-ticket-supports-early-data", 85 &TestConfig::expect_ticket_supports_early_data }, 86 { "-use-ticket-callback", &TestConfig::use_ticket_callback }, 87 { "-renew-ticket", &TestConfig::renew_ticket }, 88 { "-enable-early-data", &TestConfig::enable_early_data }, 89 { "-enable-client-custom-extension", 90 &TestConfig::enable_client_custom_extension }, 91 { "-enable-server-custom-extension", 92 &TestConfig::enable_server_custom_extension }, 93 { "-custom-extension-skip", &TestConfig::custom_extension_skip }, 94 { "-custom-extension-fail-add", &TestConfig::custom_extension_fail_add }, 95 { "-check-close-notify", &TestConfig::check_close_notify }, 96 { "-shim-shuts-down", &TestConfig::shim_shuts_down }, 97 { "-verify-fail", &TestConfig::verify_fail }, 98 { "-verify-peer", &TestConfig::verify_peer }, 99 { "-verify-peer-if-no-obc", &TestConfig::verify_peer_if_no_obc }, 100 { "-expect-verify-result", &TestConfig::expect_verify_result }, 101 { "-renegotiate-once", &TestConfig::renegotiate_once }, 102 { "-renegotiate-freely", &TestConfig::renegotiate_freely }, 103 { "-renegotiate-ignore", &TestConfig::renegotiate_ignore }, 104 { "-p384-only", &TestConfig::p384_only }, 105 { "-enable-all-curves", &TestConfig::enable_all_curves }, 106 { "-use-old-client-cert-callback", 107 &TestConfig::use_old_client_cert_callback }, 108 { "-send-alert", &TestConfig::send_alert }, 109 { "-peek-then-read", &TestConfig::peek_then_read }, 110 { "-enable-grease", &TestConfig::enable_grease }, 111 { "-use-exporter-between-reads", &TestConfig::use_exporter_between_reads }, 112 { "-retain-only-sha256-client-cert", 113 &TestConfig::retain_only_sha256_client_cert }, 114 { "-expect-sha256-client-cert", 115 &TestConfig::expect_sha256_client_cert }, 116 { "-read-with-unfinished-write", &TestConfig::read_with_unfinished_write }, 117 { "-expect-secure-renegotiation", 118 &TestConfig::expect_secure_renegotiation }, 119 { "-expect-no-secure-renegotiation", 120 &TestConfig::expect_no_secure_renegotiation }, 121 { "-expect-session-id", &TestConfig::expect_session_id }, 122 { "-expect-no-session-id", &TestConfig::expect_no_session_id }, 123 { "-expect-accept-early-data", &TestConfig::expect_accept_early_data }, 124 { "-expect-reject-early-data", &TestConfig::expect_reject_early_data }, 125 { "-expect-no-offer-early-data", &TestConfig::expect_no_offer_early_data }, 126 { "-no-op-extra-handshake", &TestConfig::no_op_extra_handshake }, 127 { "-handshake-twice", &TestConfig::handshake_twice }, 128 { "-allow-unknown-alpn-protos", &TestConfig::allow_unknown_alpn_protos }, 129 { "-enable-ed25519", &TestConfig::enable_ed25519 }, 130 { "-use-custom-verify-callback", &TestConfig::use_custom_verify_callback }, 131 { "-allow-false-start-without-alpn", 132 &TestConfig::allow_false_start_without_alpn }, 133 { "-expect-draft-downgrade", &TestConfig::expect_draft_downgrade }, 134 { "-handoff", &TestConfig::handoff }, 135 }; 136 137 const Flag<std::string> kStringFlags[] = { 138 { "-write-settings", &TestConfig::write_settings }, 139 { "-key-file", &TestConfig::key_file }, 140 { "-cert-file", &TestConfig::cert_file }, 141 { "-expect-server-name", &TestConfig::expected_server_name }, 142 { "-advertise-npn", &TestConfig::advertise_npn }, 143 { "-expect-next-proto", &TestConfig::expected_next_proto }, 144 { "-select-next-proto", &TestConfig::select_next_proto }, 145 { "-send-channel-id", &TestConfig::send_channel_id }, 146 { "-host-name", &TestConfig::host_name }, 147 { "-advertise-alpn", &TestConfig::advertise_alpn }, 148 { "-expect-alpn", &TestConfig::expected_alpn }, 149 { "-expect-late-alpn", &TestConfig::expected_late_alpn }, 150 { "-expect-advertised-alpn", &TestConfig::expected_advertised_alpn }, 151 { "-select-alpn", &TestConfig::select_alpn }, 152 { "-psk", &TestConfig::psk }, 153 { "-psk-identity", &TestConfig::psk_identity }, 154 { "-srtp-profiles", &TestConfig::srtp_profiles }, 155 { "-cipher", &TestConfig::cipher }, 156 { "-export-label", &TestConfig::export_label }, 157 { "-export-context", &TestConfig::export_context }, 158 { "-expect-peer-cert-file", &TestConfig::expect_peer_cert_file }, 159 { "-use-client-ca-list", &TestConfig::use_client_ca_list }, 160 { "-expect-client-ca-list", &TestConfig::expected_client_ca_list }, 161 { "-expect-msg-callback", &TestConfig::expect_msg_callback }, 162 }; 163 164 const Flag<std::string> kBase64Flags[] = { 165 { "-expect-certificate-types", &TestConfig::expected_certificate_types }, 166 { "-expect-channel-id", &TestConfig::expected_channel_id }, 167 { "-token-binding-params", &TestConfig::send_token_binding_params }, 168 { "-expect-ocsp-response", &TestConfig::expected_ocsp_response }, 169 { "-expect-signed-cert-timestamps", 170 &TestConfig::expected_signed_cert_timestamps }, 171 { "-ocsp-response", &TestConfig::ocsp_response }, 172 { "-signed-cert-timestamps", &TestConfig::signed_cert_timestamps }, 173 { "-ticket-key", &TestConfig::ticket_key }, 174 { "-quic-transport-params", &TestConfig::quic_transport_params }, 175 { "-expected-quic-transport-params", 176 &TestConfig::expected_quic_transport_params }, 177 }; 178 179 const Flag<int> kIntFlags[] = { 180 { "-port", &TestConfig::port }, 181 { "-resume-count", &TestConfig::resume_count }, 182 { "-expected-token-binding-param", 183 &TestConfig::expected_token_binding_param }, 184 { "-min-version", &TestConfig::min_version }, 185 { "-max-version", &TestConfig::max_version }, 186 { "-expect-version", &TestConfig::expect_version }, 187 { "-mtu", &TestConfig::mtu }, 188 { "-export-early-keying-material", 189 &TestConfig::export_early_keying_material }, 190 { "-export-keying-material", &TestConfig::export_keying_material }, 191 { "-expect-total-renegotiations", &TestConfig::expect_total_renegotiations }, 192 { "-expect-peer-signature-algorithm", 193 &TestConfig::expect_peer_signature_algorithm }, 194 { "-expect-curve-id", &TestConfig::expect_curve_id }, 195 { "-initial-timeout-duration-ms", &TestConfig::initial_timeout_duration_ms }, 196 { "-max-cert-list", &TestConfig::max_cert_list }, 197 { "-expect-cipher-aes", &TestConfig::expect_cipher_aes }, 198 { "-expect-cipher-no-aes", &TestConfig::expect_cipher_no_aes }, 199 { "-resumption-delay", &TestConfig::resumption_delay }, 200 { "-max-send-fragment", &TestConfig::max_send_fragment }, 201 { "-read-size", &TestConfig::read_size }, 202 { "-expect-ticket-age-skew", &TestConfig::expect_ticket_age_skew }, 203 { "-tls13-variant", &TestConfig::tls13_variant }, 204 { "-dummy-pq-padding-len", &TestConfig::dummy_pq_padding_len }, 205 }; 206 207 const Flag<std::vector<int>> kIntVectorFlags[] = { 208 { "-signing-prefs", &TestConfig::signing_prefs }, 209 { "-verify-prefs", &TestConfig::verify_prefs }, 210 }; 211 212 bool ParseFlag(char *flag, int argc, char **argv, int *i, 213 bool skip, TestConfig *out_config) { 214 bool *bool_field = FindField(out_config, kBoolFlags, flag); 215 if (bool_field != NULL) { 216 if (!skip) { 217 *bool_field = true; 218 } 219 return true; 220 } 221 222 std::string *string_field = FindField(out_config, kStringFlags, flag); 223 if (string_field != NULL) { 224 *i = *i + 1; 225 if (*i >= argc) { 226 fprintf(stderr, "Missing parameter\n"); 227 return false; 228 } 229 if (!skip) { 230 string_field->assign(argv[*i]); 231 } 232 return true; 233 } 234 235 std::string *base64_field = FindField(out_config, kBase64Flags, flag); 236 if (base64_field != NULL) { 237 *i = *i + 1; 238 if (*i >= argc) { 239 fprintf(stderr, "Missing parameter\n"); 240 return false; 241 } 242 size_t len; 243 if (!EVP_DecodedLength(&len, strlen(argv[*i]))) { 244 fprintf(stderr, "Invalid base64: %s\n", argv[*i]); 245 return false; 246 } 247 std::unique_ptr<uint8_t[]> decoded(new uint8_t[len]); 248 if (!EVP_DecodeBase64(decoded.get(), &len, len, 249 reinterpret_cast<const uint8_t *>(argv[*i]), 250 strlen(argv[*i]))) { 251 fprintf(stderr, "Invalid base64: %s\n", argv[*i]); 252 return false; 253 } 254 if (!skip) { 255 base64_field->assign(reinterpret_cast<const char *>(decoded.get()), 256 len); 257 } 258 return true; 259 } 260 261 int *int_field = FindField(out_config, kIntFlags, flag); 262 if (int_field) { 263 *i = *i + 1; 264 if (*i >= argc) { 265 fprintf(stderr, "Missing parameter\n"); 266 return false; 267 } 268 if (!skip) { 269 *int_field = atoi(argv[*i]); 270 } 271 return true; 272 } 273 274 std::vector<int> *int_vector_field = 275 FindField(out_config, kIntVectorFlags, flag); 276 if (int_vector_field) { 277 *i = *i + 1; 278 if (*i >= argc) { 279 fprintf(stderr, "Missing parameter\n"); 280 return false; 281 } 282 283 // Each instance of the flag adds to the list. 284 if (!skip) { 285 int_vector_field->push_back(atoi(argv[*i])); 286 } 287 return true; 288 } 289 290 fprintf(stderr, "Unknown argument: %s\n", flag); 291 return false; 292 } 293 294 const char kInit[] = "-on-initial"; 295 const char kResume[] = "-on-resume"; 296 const char kRetry[] = "-on-retry"; 297 298 } // namespace 299 300 bool ParseConfig(int argc, char **argv, 301 TestConfig *out_initial, 302 TestConfig *out_resume, 303 TestConfig *out_retry) { 304 for (int i = 0; i < argc; i++) { 305 bool skip = false; 306 char *flag = argv[i]; 307 if (strncmp(flag, kInit, strlen(kInit)) == 0) { 308 if (!ParseFlag(flag + strlen(kInit), argc, argv, &i, skip, out_initial)) { 309 return false; 310 } 311 } else if (strncmp(flag, kResume, strlen(kResume)) == 0) { 312 if (!ParseFlag(flag + strlen(kResume), argc, argv, &i, skip, 313 out_resume)) { 314 return false; 315 } 316 } else if (strncmp(flag, kRetry, strlen(kRetry)) == 0) { 317 if (!ParseFlag(flag + strlen(kRetry), argc, argv, &i, skip, out_retry)) { 318 return false; 319 } 320 } else { 321 int i_init = i; 322 int i_resume = i; 323 if (!ParseFlag(flag, argc, argv, &i_init, skip, out_initial) || 324 !ParseFlag(flag, argc, argv, &i_resume, skip, out_resume) || 325 !ParseFlag(flag, argc, argv, &i, skip, out_retry)) { 326 return false; 327 } 328 } 329 } 330 331 return true; 332 } 333
