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BoltAuthenticationHelper.java
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BoltAuthenticationHelper.java
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/*
* Copyright (c) 2002-2018 "Neo4j,"
* Neo4j Sweden AB [http://neo4j.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 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.bolt.v1.runtime;
import java.util.Map;
import org.neo4j.bolt.runtime.BoltConnectionFatality;
import org.neo4j.bolt.runtime.StateMachineContext;
import org.neo4j.bolt.runtime.StatementProcessor;
import org.neo4j.bolt.security.auth.AuthenticationResult;
import org.neo4j.values.storable.Values;
public class BoltAuthenticationHelper
{
public static boolean processAuthentication( String userAgent, Map<String,Object> authToken, StateMachineContext context ) throws BoltConnectionFatality
{
try
{
AuthenticationResult authResult = context.boltSpi().authenticate( authToken );
String username = authResult.getLoginContext().subject().username();
context.authenticatedAsUser( username, userAgent );
StatementProcessor statementProcessor = new TransactionStateMachine( context.boltSpi().transactionSpi(), authResult, context.clock() );
context.connectionState().setStatementProcessor( statementProcessor );
if ( authResult.credentialsExpired() )
{
context.connectionState().onMetadata( "credentials_expired", Values.TRUE );
}
context.connectionState().onMetadata( "server", Values.stringValue( context.boltSpi().version() ) );
context.boltSpi().udcRegisterClient( userAgent );
return true;
}
catch ( Throwable t )
{
context.handleFailure( t, true );
return false;
}
}
}