149 lines
3.9 KiB
Java
149 lines
3.9 KiB
Java
/*
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* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.security.auth.module;
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/**
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* <p> This class implementation retrieves and makes available NT
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* security information for the current user.
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*
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*/
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@jdk.Exported
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public class NTSystem {
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private native void getCurrent(boolean debug);
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private native long getImpersonationToken0();
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private String userName;
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private String domain;
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private String domainSID;
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private String userSID;
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private String groupIDs[];
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private String primaryGroupID;
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private long impersonationToken;
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/**
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* Instantiate an <code>NTSystem</code> and load
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* the native library to access the underlying system information.
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*/
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public NTSystem() {
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this(false);
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}
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/**
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* Instantiate an <code>NTSystem</code> and load
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* the native library to access the underlying system information.
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*/
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NTSystem(boolean debug) {
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loadNative();
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getCurrent(debug);
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}
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/**
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* Get the username for the current NT user.
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*
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* <p>
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*
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* @return the username for the current NT user.
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*/
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public String getName() {
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return userName;
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}
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/**
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* Get the domain for the current NT user.
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*
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* <p>
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*
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* @return the domain for the current NT user.
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*/
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public String getDomain() {
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return domain;
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}
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/**
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* Get a printable SID for the current NT user's domain.
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*
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* <p>
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*
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* @return a printable SID for the current NT user's domain.
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*/
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public String getDomainSID() {
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return domainSID;
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}
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/**
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* Get a printable SID for the current NT user.
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*
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* <p>
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*
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* @return a printable SID for the current NT user.
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*/
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public String getUserSID() {
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return userSID;
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}
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/**
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* Get a printable primary group SID for the current NT user.
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*
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* <p>
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*
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* @return the primary group SID for the current NT user.
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*/
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public String getPrimaryGroupID() {
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return primaryGroupID;
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}
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/**
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* Get the printable group SIDs for the current NT user.
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*
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* <p>
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*
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* @return the group SIDs for the current NT user.
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*/
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public String[] getGroupIDs() {
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return groupIDs == null ? null : groupIDs.clone();
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}
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/**
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* Get an impersonation token for the current NT user.
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*
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* <p>
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*
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* @return an impersonation token for the current NT user.
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*/
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public synchronized long getImpersonationToken() {
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if (impersonationToken == 0) {
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impersonationToken = getImpersonationToken0();
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}
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return impersonationToken;
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}
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private void loadNative() {
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System.loadLibrary("jaas_nt");
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}
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}
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