001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.vfs2.provider.sftp;
018
019import org.apache.commons.logging.Log;
020import org.apache.commons.logging.LogFactory;
021
022import com.jcraft.jsch.UserInfo;
023
024/**
025 * Helper class to trust a new host.
026 */
027public class TrustEveryoneUserInfo implements UserInfo {
028    private static final Log log = LogFactory.getLog(TrustEveryoneUserInfo.class);
029
030    @Override
031    public String getPassphrase() {
032        return null;
033    }
034
035    @Override
036    public String getPassword() {
037        return null;
038    }
039
040    @Override
041    public boolean promptPassword(final String s) {
042        log.info(s + " - Answer: False");
043        return false;
044    }
045
046    @Override
047    public boolean promptPassphrase(final String s) {
048        log.info(s + " - Answer: False");
049        return false;
050    }
051
052    @Override
053    public boolean promptYesNo(final String s) {
054        log.debug(s + " - Answer: Yes");
055
056        // trust
057        return true;
058    }
059
060    @Override
061    public void showMessage(final String s) {
062        log.debug(s);
063    }
064}