/*
* 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 org.apache.synapse.commons.jmx;
import org.apache.synapse.securevault.secret.SecretInformation;
import javax.management.remote.JMXAuthenticator;
import javax.management.remote.JMXPrincipal;
import javax.security.auth.Subject;
import java.util.Collections;
/**
* Handles the authentication for JMX management.
*/
public class JmxSecretAuthenticator implements JMXAuthenticator {
private SecretInformation secretInformation;
public JmxSecretAuthenticator(SecretInformation secretInformation) {
this.secretInformation = secretInformation;
}
public Subject authenticate(Object credentials) {
if (credentials == null) {
throw new SecurityException("Credentials required");
}
if (!(credentials instanceof String[])) {
throw new SecurityException("Credentials should be String[]");
}
// Only expect username/password, therefore the credentials should have two entries
final String[] aCredentials = (String[]) credentials;
if (aCredentials.length < 2) {
throw new SecurityException("Credentials should have the username and password");
}
String username = aCredentials[0];
String password = (aCredentials[1] != null ? aCredentials[1] : "");
// perform authentication
if (secretInformation.getUser().equals(username) &&
password.equals(secretInformation.getResolvedSecret())) {
return new Subject(true,
Collections.singleton(new JMXPrincipal(username)),
Collections.EMPTY_SET,
Collections.EMPTY_SET);
} else {
throw new SecurityException("Username and/or password are incorrect, " +
"or you do not have the necessary access rights.");
}
}
}