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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 <string.h>
#include <memory>
#include <openssl/base64.h>
namespace {
typedef bool TestConfig::*BoolMember;
typedef std::string TestConfig::*StringMember;
struct BoolFlag {
const char *flag;
BoolMember member;
};
struct StringFlag {
const char *flag;
StringMember member;
};
const BoolFlag 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 },
{ "-cookie-exchange", &TestConfig::cookie_exchange },
{ "-shim-writes-first", &TestConfig::shim_writes_first },
{ "-tls-d5-bug", &TestConfig::tls_d5_bug },
{ "-expect-session-miss", &TestConfig::expect_session_miss },
};
const size_t kNumBoolFlags = sizeof(kBoolFlags) / sizeof(kBoolFlags[0]);
const StringFlag 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 },
};
const size_t kNumStringFlags = sizeof(kStringFlags) / sizeof(kStringFlags[0]);
const StringFlag kBase64Flags[] = {
{ "-expect-certificate-types", &TestConfig::expected_certificate_types },
{ "-expect-channel-id", &TestConfig::expected_channel_id },
};
const size_t kNumBase64Flags = sizeof(kBase64Flags) / sizeof(kBase64Flags[0]);
} // namespace
TestConfig::TestConfig()
: is_server(false),
is_dtls(false),
resume(false),
fallback_scsv(false),
require_any_client_certificate(false),
false_start(false),
async(false),
write_different_record_sizes(false),
cbc_record_splitting(false),
partial_write(false),
no_tls12(false),
no_tls11(false),
no_tls1(false),
no_ssl3(false),
cookie_exchange(false),
shim_writes_first(false),
tls_d5_bug(false),
expect_session_miss(false) {
}
bool ParseConfig(int argc, char **argv, TestConfig *out_config) {
for (int i = 0; i < argc; i++) {
size_t j;
for (j = 0; j < kNumBoolFlags; j++) {
if (strcmp(argv[i], kBoolFlags[j].flag) == 0) {
break;
}
}
if (j < kNumBoolFlags) {
out_config->*(kBoolFlags[j].member) = true;
continue;
}
for (j = 0; j < kNumStringFlags; j++) {
if (strcmp(argv[i], kStringFlags[j].flag) == 0) {
break;
}
}
if (j < kNumStringFlags) {
i++;
if (i >= argc) {
fprintf(stderr, "Missing parameter\n");
return false;
}
out_config->*(kStringFlags[j].member) = argv[i];
continue;
}
for (j = 0; j < kNumBase64Flags; j++) {
if (strcmp(argv[i], kBase64Flags[j].flag) == 0) {
break;
}
}
if (j < kNumBase64Flags) {
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]);
}
out_config->*(kBase64Flags[j].member) = std::string(
reinterpret_cast<const char *>(decoded.get()), len);
continue;
}
fprintf(stderr, "Unknown argument: %s\n", argv[i]);
return false;
}
return true;
}
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