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 <string.h> 18 19#include <memory> 20 21#include <openssl/base64.h> 22 23namespace { 24 25typedef bool TestConfig::*BoolMember; 26typedef std::string TestConfig::*StringMember; 27 28struct BoolFlag { 29 const char *flag; 30 BoolMember member; 31}; 32 33struct StringFlag { 34 const char *flag; 35 StringMember member; 36}; 37 38const BoolFlag kBoolFlags[] = { 39 { "-server", &TestConfig::is_server }, 40 { "-dtls", &TestConfig::is_dtls }, 41 { "-resume", &TestConfig::resume }, 42 { "-fallback-scsv", &TestConfig::fallback_scsv }, 43 { "-require-any-client-certificate", 44 &TestConfig::require_any_client_certificate }, 45 { "-false-start", &TestConfig::false_start }, 46 { "-async", &TestConfig::async }, 47 { "-write-different-record-sizes", 48 &TestConfig::write_different_record_sizes }, 49 { "-cbc-record-splitting", &TestConfig::cbc_record_splitting }, 50 { "-partial-write", &TestConfig::partial_write }, 51 { "-no-tls12", &TestConfig::no_tls12 }, 52 { "-no-tls11", &TestConfig::no_tls11 }, 53 { "-no-tls1", &TestConfig::no_tls1 }, 54 { "-no-ssl3", &TestConfig::no_ssl3 }, 55 { "-cookie-exchange", &TestConfig::cookie_exchange }, 56 { "-shim-writes-first", &TestConfig::shim_writes_first }, 57 { "-tls-d5-bug", &TestConfig::tls_d5_bug }, 58 { "-expect-session-miss", &TestConfig::expect_session_miss }, 59}; 60 61const size_t kNumBoolFlags = sizeof(kBoolFlags) / sizeof(kBoolFlags[0]); 62 63const StringFlag kStringFlags[] = { 64 { "-key-file", &TestConfig::key_file }, 65 { "-cert-file", &TestConfig::cert_file }, 66 { "-expect-server-name", &TestConfig::expected_server_name }, 67 { "-advertise-npn", &TestConfig::advertise_npn }, 68 { "-expect-next-proto", &TestConfig::expected_next_proto }, 69 { "-select-next-proto", &TestConfig::select_next_proto }, 70 { "-send-channel-id", &TestConfig::send_channel_id }, 71 { "-host-name", &TestConfig::host_name }, 72 { "-advertise-alpn", &TestConfig::advertise_alpn }, 73 { "-expect-alpn", &TestConfig::expected_alpn }, 74 { "-expect-advertised-alpn", &TestConfig::expected_advertised_alpn }, 75 { "-select-alpn", &TestConfig::select_alpn }, 76}; 77 78const size_t kNumStringFlags = sizeof(kStringFlags) / sizeof(kStringFlags[0]); 79 80const StringFlag kBase64Flags[] = { 81 { "-expect-certificate-types", &TestConfig::expected_certificate_types }, 82 { "-expect-channel-id", &TestConfig::expected_channel_id }, 83}; 84 85const size_t kNumBase64Flags = sizeof(kBase64Flags) / sizeof(kBase64Flags[0]); 86 87} // namespace 88 89TestConfig::TestConfig() 90 : is_server(false), 91 is_dtls(false), 92 resume(false), 93 fallback_scsv(false), 94 require_any_client_certificate(false), 95 false_start(false), 96 async(false), 97 write_different_record_sizes(false), 98 cbc_record_splitting(false), 99 partial_write(false), 100 no_tls12(false), 101 no_tls11(false), 102 no_tls1(false), 103 no_ssl3(false), 104 cookie_exchange(false), 105 shim_writes_first(false), 106 tls_d5_bug(false), 107 expect_session_miss(false) { 108} 109 110bool ParseConfig(int argc, char **argv, TestConfig *out_config) { 111 for (int i = 0; i < argc; i++) { 112 size_t j; 113 for (j = 0; j < kNumBoolFlags; j++) { 114 if (strcmp(argv[i], kBoolFlags[j].flag) == 0) { 115 break; 116 } 117 } 118 if (j < kNumBoolFlags) { 119 out_config->*(kBoolFlags[j].member) = true; 120 continue; 121 } 122 123 for (j = 0; j < kNumStringFlags; j++) { 124 if (strcmp(argv[i], kStringFlags[j].flag) == 0) { 125 break; 126 } 127 } 128 if (j < kNumStringFlags) { 129 i++; 130 if (i >= argc) { 131 fprintf(stderr, "Missing parameter\n"); 132 return false; 133 } 134 out_config->*(kStringFlags[j].member) = argv[i]; 135 continue; 136 } 137 138 for (j = 0; j < kNumBase64Flags; j++) { 139 if (strcmp(argv[i], kBase64Flags[j].flag) == 0) { 140 break; 141 } 142 } 143 if (j < kNumBase64Flags) { 144 i++; 145 if (i >= argc) { 146 fprintf(stderr, "Missing parameter\n"); 147 return false; 148 } 149 size_t len; 150 if (!EVP_DecodedLength(&len, strlen(argv[i]))) { 151 fprintf(stderr, "Invalid base64: %s\n", argv[i]); 152 } 153 std::unique_ptr<uint8_t[]> decoded(new uint8_t[len]); 154 if (!EVP_DecodeBase64(decoded.get(), &len, len, 155 reinterpret_cast<const uint8_t *>(argv[i]), 156 strlen(argv[i]))) { 157 fprintf(stderr, "Invalid base64: %s\n", argv[i]); 158 } 159 out_config->*(kBase64Flags[j].member) = std::string( 160 reinterpret_cast<const char *>(decoded.get()), len); 161 continue; 162 } 163 164 fprintf(stderr, "Unknown argument: %s\n", argv[i]); 165 return false; 166 } 167 168 return true; 169} 170