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path: root/src/mongo/db/auth/authorization_manager_global.cpp
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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.
 */

#include "mongo/platform/basic.h"

#include "mongo/db/auth/authorization_manager.h"
#include "mongo/db/auth/authorization_manager_global_parameters_gen.h"
#include "mongo/db/auth/authz_manager_external_state.h"
#include "mongo/db/operation_context.h"
#include "mongo/db/server_options.h"
#include "mongo/db/service_context.h"
#include "mongo/util/assert_util.h"

namespace mongo {
namespace {

ServiceContext::ConstructorActionRegisterer createAuthorizationManager(
    "CreateAuthorizationManager",
    {"OIDGeneration", "EndStartupOptionStorage"},
    [](ServiceContext* service) {
        auto authzManager = AuthorizationManager::create(service);
        authzManager->setAuthEnabled(serverGlobalParams.authState ==
                                     ServerGlobalParams::AuthState::kEnabled);
        authzManager->setShouldValidateAuthSchemaOnStartup(gStartupAuthSchemaValidation);
        AuthorizationManager::set(service, std::move(authzManager));
    });

}  // namespace

// This setting is unique in that it is read-only. The IDL subststem doesn't actually allow for
// that, so we'll pretend it's startup-settable, then override it here.
AuthzVersionParameter::AuthzVersionParameter(StringData name, ServerParameterType)
    : ServerParameter(ServerParameterSet::getGlobal(), name, false, false) {}

void AuthzVersionParameter::append(OperationContext* opCtx,
                                   BSONObjBuilder& b,
                                   const std::string& name) {
    int authzVersion;
    uassertStatusOK(AuthorizationManager::get(opCtx->getServiceContext())
                        ->getAuthorizationVersion(opCtx, &authzVersion));
    b.append(name, authzVersion);
}

Status AuthzVersionParameter::setFromString(const std::string& newValueString) {
    return {ErrorCodes::InternalError, "set called on unsettable server parameter"};
}

}  // namespace mongo