/*
 * 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.jclouds.scriptbuilder.statements.ssh;

import java.util.Map;

import org.jclouds.scriptbuilder.domain.Statement;

import com.google.common.collect.ImmutableMap;

/**
 * Statements used in ssh control
 * 
 * @author Adrian Cole
 */
public class SshStatements {

   /**
    * lock sshd down so root cannot login, and password auth is disabled,
    */
   public static Statement lockSshd() {
      return sshdConfig(ImmutableMap.of("PasswordAuthentication","no", "PermitRootLogin","no"));
   }

   public static Statement sshdConfig(Map<String, String> params) {
      return new SshdConfig(params);
   }
}
