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EnterpriseSecurityContext.java
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EnterpriseSecurityContext.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.kernel.enterprise.api.security;
import org.neo4j.kernel.api.security.AccessMode;
import org.neo4j.kernel.api.security.AuthSubject;
import org.neo4j.kernel.api.security.SecurityContext;
/**
* A logged in user.
*/
public interface EnterpriseSecurityContext extends SecurityContext, CouldBeAdmin
{
@Override
EnterpriseSecurityContext freeze();
@Override
EnterpriseSecurityContext withMode( AccessMode mode );
EnterpriseSecurityContext AUTH_DISABLED = new AuthDisabled( AccessMode.Static.FULL );
/** Allows all operations. */
final class AuthDisabled implements EnterpriseSecurityContext
{
private final AccessMode mode;
private AuthDisabled( AccessMode mode )
{
this.mode = mode;
}
@Override
public EnterpriseSecurityContext freeze()
{
return this;
}
@Override
public EnterpriseSecurityContext withMode( AccessMode mode )
{
return new EnterpriseSecurityContext.AuthDisabled( mode );
}
@Override
public AuthSubject subject()
{
return AuthSubject.AUTH_DISABLED;
}
@Override
public AccessMode mode()
{
return mode;
}
@Override
public String description()
{
return "AUTH_DISABLED with " + mode().name();
}
@Override
public String toString()
{
return defaultString( "enterprise-auth-disabled" );
}
@Override
public boolean isAdmin()
{
return true;
}
}
final class Frozen implements EnterpriseSecurityContext
{
private final AuthSubject subject;
private final AccessMode mode;
private final boolean isAdmin;
public Frozen( AuthSubject subject, AccessMode mode, boolean isAdmin )
{
this.subject = subject;
this.mode = mode;
this.isAdmin = isAdmin;
}
@Override
public boolean isAdmin()
{
return isAdmin;
}
@Override
public AccessMode mode()
{
return mode;
}
@Override
public AuthSubject subject()
{
return subject;
}
@Override
public EnterpriseSecurityContext freeze()
{
return this;
}
@Override
public EnterpriseSecurityContext withMode( AccessMode mode )
{
return new EnterpriseSecurityContext.Frozen( subject, mode, isAdmin );
}
}
}