AuthMethodCriteria.java revision d25372dc8e65a9ed019a88fdf659ca61313f1b31
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2008 Sun Microsystems, Inc.
*/
package org.opends.server.core.networkgroups;
import java.util.ArrayList;
import java.util.Collection;
import java.util.TreeSet;
import
org.opends.server.admin.std.meta.NetworkGroupCriteriaCfgDefn.AllowedAuthMethod;
import org.opends.server.api.ClientConnection;
import org.opends.server.types.AuthenticationType;
import org.opends.server.types.DN;
/**
* This class defines the authentication method criteria.
* A connection matches the criteria if the authentication
* method used on this connection is one of the allowed
* authentication methods specified in the criteria.
*/
public class AuthMethodCriteria implements NetworkGroupCriterion {
private Collection<AllowedAuthMethod> authMethods;
/**
* Constructor.
*/
public AuthMethodCriteria() {
authMethods = new TreeSet<AllowedAuthMethod>();
}
/**
* Adds a new allowed authentication method to the list of allowed
* authentication methods.
* @param method The authentication method
*/
public void addAuthMethod(AllowedAuthMethod method) {
authMethods.add(method);
}
/**
* {@inheritDoc}
*/
public boolean match(ClientConnection connection) {
Collection<AuthenticationType> authTypes =
new ArrayList<AuthenticationType>();
for (AllowedAuthMethod method:authMethods) {
if (method == AllowedAuthMethod.ANONYMOUS) {
if (connection.getAuthenticationInfo().isAuthenticated() == false) {
return (true);
}
} else if (method == AllowedAuthMethod.SASL) {
authTypes.add(AuthenticationType.SASL);
} else if (method == AllowedAuthMethod.SIMPLE) {
authTypes.add(AuthenticationType.SIMPLE);
}
}
return (connection.getAuthenticationInfo().hasAnyAuthenticationType(
authTypes));
}
/**
* {@inheritDoc}
*/
public boolean matchAfterBind(ClientConnection connection, DN bindDN,
AuthenticationType authType, boolean isSecure) {
for (AllowedAuthMethod method:authMethods) {
if (method == AllowedAuthMethod.ANONYMOUS
&& bindDN.toNormalizedString().equals("")) {
return true;
}
if (method == AllowedAuthMethod.SASL
&& authType == AuthenticationType.SASL) {
return true;
}
if (method == AllowedAuthMethod.SIMPLE
&& authType == AuthenticationType.SIMPLE
&& !bindDN.toNormalizedString().equals("")) {
return true;
}
}
return false;
}
}