/*

* Licensed to the Apache Software Foundation (ASF) under one or more

* contributor license agreements. See the NOTICE file distributed with

* this work for additional information regarding copyright ownership.

* The ASF licenses this file to You under the Apache License, Version 2.0

* (the "License"); you may not use this file except in compliance with

* the License. You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

package javaobject;

import java.security.Principal;

import java.util.Properties;

import org.apache.geode.LogWriter;

import org.apache.geode.distributed.DistributedMember;

import org.apache.geode.security.AuthenticationFailedException;

import org.apache.geode.security.Authenticator;

import javaobject.UserPasswordAuthInit;

import javaobject.UsernamePrincipal;

/**

* A dummy implementation of the {@link Authenticator} interface that expects a

* user name and password allowing authentication depending on the format of the

* user name.

*

*

* @since 5.5

*/

public class DummyAuthenticator implements Authenticator {

public static Authenticator create() {

return new DummyAuthenticator();

}

public DummyAuthenticator() {

}

public void init(Properties systemProps, LogWriter systemLogger,

LogWriter securityLogger) throws AuthenticationFailedException {

}

public static boolean testValidName(String userName) {

return (userName.startsWith("user") || userName.startsWith("reader")

|| userName.startsWith("writer") || userName.equals("admin")

|| userName.equals("root") || userName.equals("administrator"));

}

public Principal authenticate(Properties props, DistributedMember member)

throws AuthenticationFailedException {

String userName = props.getProperty(UserPasswordAuthInit.USER_NAME);

if (userName == null) {

throw new AuthenticationFailedException(

"DummyAuthenticator: user name property ["

+ UserPasswordAuthInit.USER_NAME + "] not provided");

}

String password = props.getProperty(UserPasswordAuthInit.PASSWORD);

if (password == null) {

throw new AuthenticationFailedException(

"DummyAuthenticator: password property ["

+ UserPasswordAuthInit.PASSWORD + "] not provided");

}

if (userName.equals(password) && testValidName(userName)) {

return new UsernamePrincipal(userName);

}

else {

throw new AuthenticationFailedException(

"DummyAuthenticator: Invalid user name [" + userName

+ "], password supplied.");

}

}

public void close() {

}

}