/*
* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
package org.apache.http.impl.auth.win;
import java.io.Serializable;
import java.security.Principal;
import org.apache.http.annotation.Immutable;
import org.apache.http.auth.Credentials;
import com.sun.jna.platform.win32.Secur32Util;
import com.sun.jna.platform.win32.Secur32.EXTENDED_NAME_FORMAT;
/**
* Returns the current Windows user credentials
*
* EXPERIMENTAL
*
* @since 4.3
*/
@Immutable
public class CurrentWindowsCredentials implements Credentials, Serializable, Principal {
private static final long serialVersionUID = 4361166468529298169L;
/**
* Get the SAM-compatible username of the currently logged-on user.
*
* @return String.
*/
public static String getCurrentUsername() {
return Secur32Util.getUserNameEx(EXTENDED_NAME_FORMAT.NameSamCompatible);
}
private CurrentWindowsCredentials() {
}
private static class LazyHolder {
private static final CurrentWindowsCredentials INSTANCE = new CurrentWindowsCredentials();
}
public static CurrentWindowsCredentials get() {
return LazyHolder.INSTANCE;
}
public Principal getUserPrincipal() {
return this;
}
@Override
public int hashCode() {
return 245678; // always the same?
}
@Override
public boolean equals(final Object o) {
if (this == o) return true;
if (o instanceof CurrentWindowsCredentials) {
return true;
}
return false;
}
@Override
public String toString() {
return getCurrentUsername();
}
/**
* Returns an empty password
*/
public String getPassword() {
return "";
}
public String getName() {
return getCurrentUsername();
}
}