/*
* 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.accumulo.server.util;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.apache.accumulo.core.client.security.tokens.AuthenticationToken;
import org.apache.accumulo.core.client.security.tokens.AuthenticationToken.TokenProperty;
import org.apache.accumulo.core.conf.AccumuloConfiguration;
import org.apache.accumulo.core.conf.Property;
import org.apache.accumulo.server.client.HdfsZooInstance;
import org.apache.accumulo.server.conf.ServerConfiguration;
import org.apache.accumulo.server.security.handler.Authenticator;
import org.apache.accumulo.start.classloader.AccumuloClassLoader;
/**
*
*/
public class LoginProperties {
public static void main(String[] args) throws Exception {
AccumuloConfiguration config = ServerConfiguration.getSystemConfiguration(HdfsZooInstance.getInstance());
Authenticator authenticator = AccumuloClassLoader.getClassLoader().loadClass(config.get(Property.INSTANCE_SECURITY_AUTHENTICATOR))
.asSubclass(Authenticator.class).newInstance();
List<Set<TokenProperty>> tokenProps = new ArrayList<Set<TokenProperty>>();
for (Class<? extends AuthenticationToken> tokenType : authenticator.getSupportedTokenTypes()) {
tokenProps.add(tokenType.newInstance().getProperties());
}
System.out.println("Supported token types for " + authenticator.getClass().getName() + " are : ");
for (Class<? extends AuthenticationToken> tokenType : authenticator.getSupportedTokenTypes()) {
System.out.println("\t" + tokenType.getName() + ", which accepts the following properties : ");
for (TokenProperty tokenProperty : tokenType.newInstance().getProperties()) {
System.out.println("\t\t" + tokenProperty);
}
System.out.println();
}
}
}