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- /* 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 },
- { "-resume", &TestConfig::resume },
- { "-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-tls12", &TestConfig::no_tls12 },
- { "-no-tls11", &TestConfig::no_tls11 },
- { "-no-tls1", &TestConfig::no_tls1 },
- { "-no-ssl3", &TestConfig::no_ssl3 },
- { "-shim-writes-first", &TestConfig::shim_writes_first },
- { "-tls-d5-bug", &TestConfig::tls_d5_bug },
- { "-expect-session-miss", &TestConfig::expect_session_miss },
- { "-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 },
- { "-handshake-never-done", &TestConfig::handshake_never_done },
- { "-use-export-context", &TestConfig::use_export_context },
- { "-reject-peer-renegotiations", &TestConfig::reject_peer_renegotiations },
- { "-no-legacy-server-connect", &TestConfig::no_legacy_server_connect },
- { "-tls-unique", &TestConfig::tls_unique },
- { "-use-async-private-key", &TestConfig::use_async_private_key },
- { "-expect-ticket-renewal", &TestConfig::expect_ticket_renewal },
- { "-expect-no-session", &TestConfig::expect_no_session },
- { "-use-ticket-callback", &TestConfig::use_ticket_callback },
- { "-renew-ticket", &TestConfig::renew_ticket },
- { "-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 },
- };
-
- const Flag<std::string> kStringFlags[] = {
- { "-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-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 },
- };
-
- const Flag<std::string> kBase64Flags[] = {
- { "-expect-certificate-types", &TestConfig::expected_certificate_types },
- { "-expect-channel-id", &TestConfig::expected_channel_id },
- { "-expect-ocsp-response", &TestConfig::expected_ocsp_response },
- { "-expect-signed-cert-timestamps",
- &TestConfig::expected_signed_cert_timestamps },
- };
-
- const Flag<int> kIntFlags[] = {
- { "-port", &TestConfig::port },
- { "-min-version", &TestConfig::min_version },
- { "-max-version", &TestConfig::max_version },
- { "-mtu", &TestConfig::mtu },
- { "-export-keying-material", &TestConfig::export_keying_material },
- };
-
- } // namespace
-
- bool ParseConfig(int argc, char **argv, TestConfig *out_config) {
- for (int i = 0; i < argc; i++) {
- bool *bool_field = FindField(out_config, kBoolFlags, argv[i]);
- if (bool_field != NULL) {
- *bool_field = true;
- continue;
- }
-
- std::string *string_field = FindField(out_config, kStringFlags, argv[i]);
- if (string_field != NULL) {
- i++;
- if (i >= argc) {
- fprintf(stderr, "Missing parameter\n");
- return false;
- }
- string_field->assign(argv[i]);
- continue;
- }
-
- std::string *base64_field = FindField(out_config, kBase64Flags, argv[i]);
- if (base64_field != NULL) {
- i++;
- 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]);
- }
- 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]);
- }
- base64_field->assign(reinterpret_cast<const char *>(decoded.get()), len);
- continue;
- }
-
- int *int_field = FindField(out_config, kIntFlags, argv[i]);
- if (int_field) {
- i++;
- if (i >= argc) {
- fprintf(stderr, "Missing parameter\n");
- return false;
- }
- *int_field = atoi(argv[i]);
- continue;
- }
-
- fprintf(stderr, "Unknown argument: %s\n", argv[i]);
- return false;
- }
-
- return true;
- }
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