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/*
* 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.tools.ant.taskdefs.optional.ssh;
import com.jcraft.jsch.UIKeyboardInteractive;
import com.jcraft.jsch.UserInfo;
/**
* Class containing information on an SSH user.
*/
public class SSHUserInfo implements UserInfo, UIKeyboardInteractive {
private String name;
private String password = null;
private String keyfile;
private String passphrase = null;
private boolean trustAllCertificates;
/** Constructor for SSHUserInfo. */
public SSHUserInfo() {
super();
this.trustAllCertificates = false;
}
/**
* Constructor for SSHUserInfo.
* @param password the user's password
* @param trustAllCertificates if true trust hosts whose identity is unknown
*/
public SSHUserInfo(String password, boolean trustAllCertificates) {
super();
this.password = password;
this.trustAllCertificates = trustAllCertificates;
}
/**
* Gets the user name.
* @return the user name
*/
public String getName() {
return name;
}
/**
* Gets the pass phrase of the user.
* @param message a message
* @return the passphrase
*/
public String getPassphrase(String message) {
return passphrase;
}
/**
* Gets the user's password.
* @return the user's password
*/
public String getPassword() {
return password;
}
/**
* Prompts a string.
* @param str the string
* @return whether the string was prompted
*/
public boolean prompt(String str) {
return false;
}
/**
* Indicates whether a retry was done.
* @return whether a retry was done
*/
public boolean retry() {
return false;
}
/**
* Sets the name.
* @param name The name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* Sets the passphrase.
* @param passphrase The passphrase to set
*/
public void setPassphrase(String passphrase) {
this.passphrase = passphrase;
}
/**
* Sets the password.
* @param password The password to set
*/
public void setPassword(String password) {
this.password = password;
}
/**
* Sets the trust.
* @param trust whether to trust or not.
*/
public void setTrust(boolean trust) {
this.trustAllCertificates = trust;
}
/**
* @return whether to trust or not.
*/
public boolean getTrust() {
return this.trustAllCertificates;
}
/**
* Returns the passphrase.
* @return String
*/
public String getPassphrase() {
return passphrase;
}
/**
* Returns the keyfile.
* @return String
*/
public String getKeyfile() {
return keyfile;
}
/**
* Sets the keyfile.
* @param keyfile The keyfile to set
*/
public void setKeyfile(String keyfile) {
this.keyfile = keyfile;
}
/**
* Implement the UserInfo interface.
* @param message ignored
* @return true always
*/
public boolean promptPassphrase(String message) {
return true;
}
/**
* Implement the UserInfo interface.
* @param passwordPrompt ignored
* @return true the first time this is called, false otherwise
*/
public boolean promptPassword(String passwordPrompt) {
return true;
}
/**
* Implement the UserInfo interface.
* @param message ignored
* @return the value of trustAllCertificates
*/
public boolean promptYesNo(String message) {
return trustAllCertificates;
}
//why do we do nothing?
/**
* Implement the UserInfo interface (noop).
* @param message ignored
*/
public void showMessage(String message) {
//log(message, Project.MSG_DEBUG);
}
/**
* Implementation of UIKeyboardInteractive#promptKeyboardInteractive.
* @param destination not used.
* @param name not used.
* @param instruction not used.
* @param prompt the method checks if this is one in length.
* @param echo the method checks if the first element is false.
* @return the password in an size one array if there is a password
* and if the prompt and echo checks pass.
*/
public String[] promptKeyboardInteractive(String destination,
String name,
String instruction,
String[] prompt,
boolean[] echo) {
if (prompt.length != 1 || echo[0] || this.password == null) {
return null;
}
String[] response = new String[1];
response[0] = this.password;
return response;
}
}
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