- /* Copyright (c) 2014, Google Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
-
- #include "test_config.h"
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
-
- #include <memory>
-
- #include <openssl/base64.h>
-
- namespace {
-
- template <typename T>
- struct Flag {
- const char *flag;
- T TestConfig::*member;
- };
-
- // FindField looks for the flag in |flags| that matches |flag|. If one is found,
- // it returns a pointer to the corresponding field in |config|. Otherwise, it
- // returns NULL.
- template<typename T, size_t N>
- T *FindField(TestConfig *config, const Flag<T> (&flags)[N], const char *flag) {
- for (size_t i = 0; i < N; i++) {
- if (strcmp(flag, flags[i].flag) == 0) {
- return &(config->*(flags[i].member));
- }
- }
- return NULL;
- }
-
- const Flag<bool> kBoolFlags[] = {
- { "-server", &TestConfig::is_server },
- { "-dtls", &TestConfig::is_dtls },
- { "-fallback-scsv", &TestConfig::fallback_scsv },
- { "-require-any-client-certificate",
- &TestConfig::require_any_client_certificate },
- { "-false-start", &TestConfig::false_start },
- { "-async", &TestConfig::async },
- { "-write-different-record-sizes",
- &TestConfig::write_different_record_sizes },
- { "-cbc-record-splitting", &TestConfig::cbc_record_splitting },
- { "-partial-write", &TestConfig::partial_write },
- { "-no-tls13", &TestConfig::no_tls13 },
- { "-no-tls12", &TestConfig::no_tls12 },
- { "-no-tls11", &TestConfig::no_tls11 },
- { "-no-tls1", &TestConfig::no_tls1 },
- { "-no-ssl3", &TestConfig::no_ssl3 },
- { "-enable-channel-id", &TestConfig::enable_channel_id },
- { "-shim-writes-first", &TestConfig::shim_writes_first },
- { "-expect-session-miss", &TestConfig::expect_session_miss },
- { "-decline-alpn", &TestConfig::decline_alpn },
- { "-expect-extended-master-secret",
- &TestConfig::expect_extended_master_secret },
- { "-enable-ocsp-stapling", &TestConfig::enable_ocsp_stapling },
- { "-enable-signed-cert-timestamps",
- &TestConfig::enable_signed_cert_timestamps },
- { "-implicit-handshake", &TestConfig::implicit_handshake },
- { "-use-early-callback", &TestConfig::use_early_callback },
- { "-fail-early-callback", &TestConfig::fail_early_callback },
- { "-install-ddos-callback", &TestConfig::install_ddos_callback },
- { "-fail-ddos-callback", &TestConfig::fail_ddos_callback },
- { "-fail-second-ddos-callback", &TestConfig::fail_second_ddos_callback },
- { "-fail-cert-callback", &TestConfig::fail_cert_callback },
- { "-handshake-never-done", &TestConfig::handshake_never_done },
- { "-use-export-context", &TestConfig::use_export_context },
- { "-tls-unique", &TestConfig::tls_unique },
- { "-expect-ticket-renewal", &TestConfig::expect_ticket_renewal },
- { "-expect-no-session", &TestConfig::expect_no_session },
- { "-expect-ticket-supports-early-data",
- &TestConfig::expect_ticket_supports_early_data },
- { "-use-ticket-callback", &TestConfig::use_ticket_callback },
- { "-renew-ticket", &TestConfig::renew_ticket },
- { "-enable-early-data", &TestConfig::enable_early_data },
- { "-enable-client-custom-extension",
- &TestConfig::enable_client_custom_extension },
- { "-enable-server-custom-extension",
- &TestConfig::enable_server_custom_extension },
- { "-custom-extension-skip", &TestConfig::custom_extension_skip },
- { "-custom-extension-fail-add", &TestConfig::custom_extension_fail_add },
- { "-check-close-notify", &TestConfig::check_close_notify },
- { "-shim-shuts-down", &TestConfig::shim_shuts_down },
- { "-verify-fail", &TestConfig::verify_fail },
- { "-verify-peer", &TestConfig::verify_peer },
- { "-verify-peer-if-no-obc", &TestConfig::verify_peer_if_no_obc },
- { "-expect-verify-result", &TestConfig::expect_verify_result },
- { "-renegotiate-once", &TestConfig::renegotiate_once },
- { "-renegotiate-freely", &TestConfig::renegotiate_freely },
- { "-renegotiate-ignore", &TestConfig::renegotiate_ignore },
- { "-p384-only", &TestConfig::p384_only },
- { "-enable-all-curves", &TestConfig::enable_all_curves },
- { "-use-old-client-cert-callback",
- &TestConfig::use_old_client_cert_callback },
- { "-send-alert", &TestConfig::send_alert },
- { "-peek-then-read", &TestConfig::peek_then_read },
- { "-enable-grease", &TestConfig::enable_grease },
- { "-use-exporter-between-reads", &TestConfig::use_exporter_between_reads },
- { "-retain-only-sha256-client-cert",
- &TestConfig::retain_only_sha256_client_cert },
- { "-expect-sha256-client-cert",
- &TestConfig::expect_sha256_client_cert },
- { "-read-with-unfinished-write", &TestConfig::read_with_unfinished_write },
- { "-expect-secure-renegotiation",
- &TestConfig::expect_secure_renegotiation },
- { "-expect-no-secure-renegotiation",
- &TestConfig::expect_no_secure_renegotiation },
- { "-expect-session-id", &TestConfig::expect_session_id },
- { "-expect-no-session-id", &TestConfig::expect_no_session_id },
- { "-expect-accept-early-data", &TestConfig::expect_accept_early_data },
- { "-expect-reject-early-data", &TestConfig::expect_reject_early_data },
- { "-expect-no-offer-early-data", &TestConfig::expect_no_offer_early_data },
- { "-no-op-extra-handshake", &TestConfig::no_op_extra_handshake },
- { "-handshake-twice", &TestConfig::handshake_twice },
- { "-allow-unknown-alpn-protos", &TestConfig::allow_unknown_alpn_protos },
- { "-enable-ed25519", &TestConfig::enable_ed25519 },
- { "-use-custom-verify-callback", &TestConfig::use_custom_verify_callback },
- { "-allow-false-start-without-alpn",
- &TestConfig::allow_false_start_without_alpn },
- { "-expect-draft-downgrade", &TestConfig::expect_draft_downgrade },
- { "-handoff", &TestConfig::handoff },
- { "-expect-dummy-pq-padding", &TestConfig::expect_dummy_pq_padding },
- { "-no-rsa-pss-rsae-certs", &TestConfig::no_rsa_pss_rsae_certs },
- };
-
- const Flag<std::string> kStringFlags[] = {
- { "-write-settings", &TestConfig::write_settings },
- { "-key-file", &TestConfig::key_file },
- { "-cert-file", &TestConfig::cert_file },
- { "-expect-server-name", &TestConfig::expected_server_name },
- { "-advertise-npn", &TestConfig::advertise_npn },
- { "-expect-next-proto", &TestConfig::expected_next_proto },
- { "-select-next-proto", &TestConfig::select_next_proto },
- { "-send-channel-id", &TestConfig::send_channel_id },
- { "-host-name", &TestConfig::host_name },
- { "-advertise-alpn", &TestConfig::advertise_alpn },
- { "-expect-alpn", &TestConfig::expected_alpn },
- { "-expect-late-alpn", &TestConfig::expected_late_alpn },
- { "-expect-advertised-alpn", &TestConfig::expected_advertised_alpn },
- { "-select-alpn", &TestConfig::select_alpn },
- { "-psk", &TestConfig::psk },
- { "-psk-identity", &TestConfig::psk_identity },
- { "-srtp-profiles", &TestConfig::srtp_profiles },
- { "-cipher", &TestConfig::cipher },
- { "-export-label", &TestConfig::export_label },
- { "-export-context", &TestConfig::export_context },
- { "-expect-peer-cert-file", &TestConfig::expect_peer_cert_file },
- { "-use-client-ca-list", &TestConfig::use_client_ca_list },
- { "-expect-client-ca-list", &TestConfig::expected_client_ca_list },
- { "-expect-msg-callback", &TestConfig::expect_msg_callback },
- };
-
- const Flag<std::string> kBase64Flags[] = {
- { "-expect-certificate-types", &TestConfig::expected_certificate_types },
- { "-expect-channel-id", &TestConfig::expected_channel_id },
- { "-token-binding-params", &TestConfig::send_token_binding_params },
- { "-expect-ocsp-response", &TestConfig::expected_ocsp_response },
- { "-expect-signed-cert-timestamps",
- &TestConfig::expected_signed_cert_timestamps },
- { "-ocsp-response", &TestConfig::ocsp_response },
- { "-signed-cert-timestamps", &TestConfig::signed_cert_timestamps },
- { "-ticket-key", &TestConfig::ticket_key },
- { "-quic-transport-params", &TestConfig::quic_transport_params },
- { "-expected-quic-transport-params",
- &TestConfig::expected_quic_transport_params },
- };
-
- const Flag<int> kIntFlags[] = {
- { "-port", &TestConfig::port },
- { "-resume-count", &TestConfig::resume_count },
- { "-expected-token-binding-param",
- &TestConfig::expected_token_binding_param },
- { "-min-version", &TestConfig::min_version },
- { "-max-version", &TestConfig::max_version },
- { "-expect-version", &TestConfig::expect_version },
- { "-mtu", &TestConfig::mtu },
- { "-export-early-keying-material",
- &TestConfig::export_early_keying_material },
- { "-export-keying-material", &TestConfig::export_keying_material },
- { "-expect-total-renegotiations", &TestConfig::expect_total_renegotiations },
- { "-expect-peer-signature-algorithm",
- &TestConfig::expect_peer_signature_algorithm },
- { "-expect-curve-id", &TestConfig::expect_curve_id },
- { "-initial-timeout-duration-ms", &TestConfig::initial_timeout_duration_ms },
- { "-max-cert-list", &TestConfig::max_cert_list },
- { "-expect-cipher-aes", &TestConfig::expect_cipher_aes },
- { "-expect-cipher-no-aes", &TestConfig::expect_cipher_no_aes },
- { "-resumption-delay", &TestConfig::resumption_delay },
- { "-max-send-fragment", &TestConfig::max_send_fragment },
- { "-read-size", &TestConfig::read_size },
- { "-expect-ticket-age-skew", &TestConfig::expect_ticket_age_skew },
- { "-tls13-variant", &TestConfig::tls13_variant },
- { "-dummy-pq-padding-len", &TestConfig::dummy_pq_padding_len },
- };
-
- const Flag<std::vector<int>> kIntVectorFlags[] = {
- { "-signing-prefs", &TestConfig::signing_prefs },
- { "-verify-prefs", &TestConfig::verify_prefs },
- };
-
- bool ParseFlag(char *flag, int argc, char **argv, int *i,
- bool skip, TestConfig *out_config) {
- bool *bool_field = FindField(out_config, kBoolFlags, flag);
- if (bool_field != NULL) {
- if (!skip) {
- *bool_field = true;
- }
- return true;
- }
-
- std::string *string_field = FindField(out_config, kStringFlags, flag);
- if (string_field != NULL) {
- *i = *i + 1;
- if (*i >= argc) {
- fprintf(stderr, "Missing parameter\n");
- return false;
- }
- if (!skip) {
- string_field->assign(argv[*i]);
- }
- return true;
- }
-
- std::string *base64_field = FindField(out_config, kBase64Flags, flag);
- if (base64_field != NULL) {
- *i = *i + 1;
- if (*i >= argc) {
- fprintf(stderr, "Missing parameter\n");
- return false;
- }
- size_t len;
- if (!EVP_DecodedLength(&len, strlen(argv[*i]))) {
- fprintf(stderr, "Invalid base64: %s\n", argv[*i]);
- return false;
- }
- std::unique_ptr<uint8_t[]> decoded(new uint8_t[len]);
- if (!EVP_DecodeBase64(decoded.get(), &len, len,
- reinterpret_cast<const uint8_t *>(argv[*i]),
- strlen(argv[*i]))) {
- fprintf(stderr, "Invalid base64: %s\n", argv[*i]);
- return false;
- }
- if (!skip) {
- base64_field->assign(reinterpret_cast<const char *>(decoded.get()),
- len);
- }
- return true;
- }
-
- int *int_field = FindField(out_config, kIntFlags, flag);
- if (int_field) {
- *i = *i + 1;
- if (*i >= argc) {
- fprintf(stderr, "Missing parameter\n");
- return false;
- }
- if (!skip) {
- *int_field = atoi(argv[*i]);
- }
- return true;
- }
-
- std::vector<int> *int_vector_field =
- FindField(out_config, kIntVectorFlags, flag);
- if (int_vector_field) {
- *i = *i + 1;
- if (*i >= argc) {
- fprintf(stderr, "Missing parameter\n");
- return false;
- }
-
- // Each instance of the flag adds to the list.
- if (!skip) {
- int_vector_field->push_back(atoi(argv[*i]));
- }
- return true;
- }
-
- fprintf(stderr, "Unknown argument: %s\n", flag);
- return false;
- }
-
- const char kInit[] = "-on-initial";
- const char kResume[] = "-on-resume";
- const char kRetry[] = "-on-retry";
-
- } // namespace
-
- bool ParseConfig(int argc, char **argv,
- TestConfig *out_initial,
- TestConfig *out_resume,
- TestConfig *out_retry) {
- for (int i = 0; i < argc; i++) {
- bool skip = false;
- char *flag = argv[i];
- if (strncmp(flag, kInit, strlen(kInit)) == 0) {
- if (!ParseFlag(flag + strlen(kInit), argc, argv, &i, skip, out_initial)) {
- return false;
- }
- } else if (strncmp(flag, kResume, strlen(kResume)) == 0) {
- if (!ParseFlag(flag + strlen(kResume), argc, argv, &i, skip,
- out_resume)) {
- return false;
- }
- } else if (strncmp(flag, kRetry, strlen(kRetry)) == 0) {
- if (!ParseFlag(flag + strlen(kRetry), argc, argv, &i, skip, out_retry)) {
- return false;
- }
- } else {
- int i_init = i;
- int i_resume = i;
- if (!ParseFlag(flag, argc, argv, &i_init, skip, out_initial) ||
- !ParseFlag(flag, argc, argv, &i_resume, skip, out_resume) ||
- !ParseFlag(flag, argc, argv, &i, skip, out_retry)) {
- return false;
- }
- }
- }
-
- return true;
- }
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