/*
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.security.auth;
/**
* <p> This class extends <code>NTSid</code>
* and represents a Windows NT user's domain SID.
*
* <p> An NT user only has a domain SID if in fact they are logged
* into an NT domain. If the user is logged into a workgroup or
* just a standalone configuration, they will NOT have a domain SID.
*
* <p> Principals such as this <code>NTSidDomainPrincipal</code>
* may be associated with a particular <code>Subject</code>
* to augment that <code>Subject</code> with an additional
* identity. Refer to the <code>Subject</code> class for more information
* on how to achieve this. Authorization decisions can then be based upon
* the Principals associated with a <code>Subject</code>.
*
* @see java.security.Principal
* @see javax.security.auth.Subject
*/
public class NTSidDomainPrincipal extends NTSid {
private static final long serialVersionUID = 5247810785821650912L;
/**
* Create an <code>NTSidDomainPrincipal</code> with a Windows NT SID.
*
* <p>
*
* @param name a string version of the Windows NT SID for this
* user's domain.<p>
*
* @exception NullPointerException if the <code>name</code>
* is <code>null</code>.
*/
public NTSidDomainPrincipal(String name) {
super(name);
}
/**
* Return a string representation of this <code>NTSidDomainPrincipal</code>.
*
* <p>
*
* @return a string representation of this
* <code>NTSidDomainPrincipal</code>.
*/
public String toString() {
java.text.MessageFormat form = new java.text.MessageFormat
(sun.security.util.ResourcesMgr.getString
("NTSidDomainPrincipal.name",
"sun.security.util.AuthResources"));
Object[] source = {getName()};
return form.format(source);
}
/**
* Compares the specified Object with this <code>NTSidDomainPrincipal</code>
* for equality. Returns true if the given object is also a
* <code>NTSidDomainPrincipal</code> and the two NTSidDomainPrincipals
* have the same SID.
*
* <p>
*
* @param o Object to be compared for equality with this
* <code>NTSidDomainPrincipal</code>.
*
* @return true if the specified Object is equal equal to this
* <code>NTSidDomainPrincipal</code>.
*/
public boolean equals(Object o) {
if (o == null)
return false;
if (this == o)
return true;
if (!(o instanceof NTSidDomainPrincipal))
return false;
return super.equals(o);
}
}