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EnterpriseAuthManagerFactory.java
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EnterpriseAuthManagerFactory.java
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/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.server.security.enterprise.auth;
import com.github.benmanes.caffeine.cache.Ticker;
import org.apache.shiro.realm.Realm;
import org.slf4j.impl.StaticLoggerBinder;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import org.neo4j.dbms.DatabaseManagementSystemSettings;
import org.neo4j.helpers.Service;
import org.neo4j.io.fs.FileSystemAbstraction;
import org.neo4j.kernel.api.security.AuthManager;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.kernel.impl.util.JobScheduler;
import org.neo4j.kernel.impl.enterprise.SecurityLog;
import org.neo4j.kernel.impl.enterprise.configuration.EnterpriseEditionSettings;
import org.neo4j.logging.Log;
import org.neo4j.logging.LogProvider;
import org.neo4j.server.security.auth.AuthenticationStrategy;
import org.neo4j.server.security.auth.BasicPasswordPolicy;
import org.neo4j.server.security.auth.PasswordPolicy;
import org.neo4j.server.security.auth.RateLimitedAuthenticationStrategy;
import org.neo4j.server.security.auth.UserRepository;
import org.neo4j.time.Clocks;
import static org.neo4j.server.security.auth.BasicAuthManagerFactory.getUserRepository;
/**
* Wraps EnterpriseAuthManager and exposes it as a Service
*/
@Service.Implementation( AuthManager.Factory.class )
public class EnterpriseAuthManagerFactory extends AuthManager.Factory
{
private static final String ROLE_STORE_FILENAME = "roles";
public EnterpriseAuthManagerFactory()
{
super( "enterprise-auth-manager" );
}
@Override
public AuthManager newInstance( Config config, LogProvider logProvider, Log securityLog,
FileSystemAbstraction fileSystem, JobScheduler jobScheduler )
{
StaticLoggerBinder.setNeo4jLogProvider( logProvider );
List<Realm> realms = new ArrayList<>( 2 );
SecurityLog castedSecurityLog = (SecurityLog) securityLog;
// We always create the internal realm as it is our only UserManager implementation
InternalFlatFileRealm internalRealm = createInternalRealm( config, logProvider, fileSystem, jobScheduler );
if ( config.get( SecuritySettings.internal_authentication_enabled ) ||
config.get( SecuritySettings.internal_authorization_enabled ) )
{
realms.add( internalRealm );
}
if ( config.get( SecuritySettings.ldap_authentication_enabled ) ||
config.get( SecuritySettings.ldap_authorization_enabled ) )
{
realms.add( new LdapRealm( config, castedSecurityLog ) );
}
if ( config.get( SecuritySettings.plugin_authentication_enabled ) ||
config.get( SecuritySettings.plugin_authorization_enabled ) )
{
// TODO: Load pluggable realms
}
long ttl = config.get( SecuritySettings.auth_cache_ttl );
int maxCapacity = config.get( SecuritySettings.auth_cache_max_capacity );
return new MultiRealmAuthManager( internalRealm, realms,
new ShiroCaffeineCache.Manager( Ticker.systemTicker(), ttl, maxCapacity ),
castedSecurityLog, config.get( EnterpriseEditionSettings.security_log_successful_authentication ) );
}
private static InternalFlatFileRealm createInternalRealm( Config config, LogProvider logProvider,
FileSystemAbstraction fileSystem, JobScheduler jobScheduler )
{
// Resolve auth store and roles file names
File authStoreDir = config.get( DatabaseManagementSystemSettings.auth_store_directory );
File roleStoreFile = new File( authStoreDir, ROLE_STORE_FILENAME );
final UserRepository userRepository = getUserRepository( config, logProvider, fileSystem );
final RoleRepository roleRepository = new FileRoleRepository( fileSystem, roleStoreFile, logProvider );
final PasswordPolicy passwordPolicy = new BasicPasswordPolicy();
AuthenticationStrategy authenticationStrategy = new RateLimitedAuthenticationStrategy( Clocks.systemClock(), 3 );
return new InternalFlatFileRealm( userRepository, roleRepository, passwordPolicy, authenticationStrategy,
config.get( SecuritySettings.internal_authentication_enabled ),
config.get( SecuritySettings.internal_authorization_enabled ), jobScheduler );
}
}