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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#ifdef _WIN32
#include "mongo/platform/basic.h"
#include "mongo/client/sasl_sspi_options.h"
#include <string>
#include <vector>
#include "mongo/base/status.h"
#include "mongo/util/options_parser/startup_option_init.h"
#include "mongo/util/options_parser/startup_options.h"
namespace mongo {
SASLSSPIGlobalParams saslSSPIGlobalParams;
Status addSASLSSPIOptions(moe::OptionSection* options) {
moe::OptionSection sspiOptions("Kerberos Options");
sspiOptions
.addOptionChaining("security.sspiHostnameCanonicalization",
"sspiHostnameCanonicalization",
moe::String,
"DNS resolution strategy to use for hostname canonicalization. "
"May be one of: {none, forward, forwardAndReverse}")
.setDefault(moe::Value(std::string("none")));
sspiOptions
.addOptionChaining("security.sspiRealmOverride",
"sspiRealmOverride",
moe::String,
"Override the detected realm with the provided string")
.hidden();
return options->addSection(sspiOptions);
}
Status storeSASLSSPIOptions(const moe::Environment& params) {
if (params.count("security.sspiHostnameCanonicalization")) {
if (params["security.sspiHostnameCanonicalization"].as<std::string>() == "none") {
saslSSPIGlobalParams.canonicalization = HostnameCanonicalizationMode::kNone;
} else if (params["security.sspiHostnameCanonicalization"].as<std::string>() == "forward") {
saslSSPIGlobalParams.canonicalization = HostnameCanonicalizationMode::kForward;
} else if (params["security.sspiHostnameCanonicalization"].as<std::string>() ==
"forwardAndReverse") {
saslSSPIGlobalParams.canonicalization =
HostnameCanonicalizationMode::kForwardAndReverse;
} else {
return Status(ErrorCodes::InvalidOptions,
"Unrecognized sspiHostnameCanonicalization option");
}
}
if (params.count("security.sspiRealmOverride")) {
saslSSPIGlobalParams.realmOverride = params["security.sspiRealmOverride"].as<std::string>();
}
return Status::OK();
}
MONGO_MODULE_STARTUP_OPTIONS_REGISTER(SASLSSPIOptions)(InitializerContext* context) {
return addSASLSSPIOptions(&moe::startupOptions);
}
MONGO_STARTUP_OPTIONS_STORE(SASLSSPIOptions)(InitializerContext* context) {
return storeSASLSSPIOptions(moe::startupOptionsParsed);
}
} // namespace mongo
#endif // ifdef _WIN32
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