- /*
- * @(#)X500Principal.java 1.9 03/01/23
- *
- * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- package com.sun.security.auth;
-
- import java.security.Principal;
- import sun.security.x509.X500Name;
-
- /**
- * <p> This class represents an X.500 <code>Principal</code>.
- * X500Principals have names such as,
- * "CN=Duke, OU=JavaSoft, O=Sun Microsystems, C=US"
- * (RFC 1779 style).
- *
- * <p> Principals such as this <code>X500Principal</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>.
- *
- * @version 1.9, 01/23/03
- * @see java.security.Principal
- * @see javax.security.auth.Subject
- * @deprecated A new X500Principal class is available in the Java 2 platform.
- * This X500Principal classs is entirely deprecated and
- * is here to allow for a smooth transition to the new
- * class.
- * @see javax.security.auth.x500.X500Principal
- */
-
- public class X500Principal implements Principal, java.io.Serializable {
-
- private static final java.util.ResourceBundle rb =
- (java.util.ResourceBundle)java.security.AccessController.doPrivileged
- (new java.security.PrivilegedAction() {
- public Object run() {
- return (java.util.ResourceBundle.getBundle
- ("sun.security.util.AuthResources"));
- }
- });
-
- /**
- * @serial
- */
- private String name;
-
- transient private X500Name thisX500Name;
-
- /**
- * Create a X500Principal with an X.500 Name,
- * such as "CN=Duke, OU=JavaSoft, O=Sun Microsystems, C=US"
- * (RFC 1779 style).
- *
- * <p>
- *
- * @param name the X.500 name
- *
- * @exception NullPointerException if the <code>name</code>
- * is <code>null</code>. <p>
- *
- * @exception IllegalArgumentException if the <code>name</code>
- * is improperly specified.
- */
- public X500Principal(String name) {
- if (name == null)
- throw new NullPointerException(rb.getString("provided null name"));
-
- try {
- thisX500Name = new X500Name(name);
- } catch (Exception e) {
- throw new IllegalArgumentException(e.toString());
- }
-
- this.name = name;
- }
-
- /**
- * Return the Unix username for this <code>X500Principal</code>.
- *
- * <p>
- *
- * @return the Unix username for this <code>X500Principal</code>
- */
- public String getName() {
- return thisX500Name.getName();
- }
-
- /**
- * Return a string representation of this <code>X500Principal</code>.
- *
- * <p>
- *
- * @return a string representation of this <code>X500Principal</code>.
- */
- public String toString() {
- return thisX500Name.toString();
- }
-
- /**
- * Compares the specified Object with this <code>X500Principal</code>
- * for equality.
- *
- * <p>
- *
- * @param o Object to be compared for equality with this
- * <code>X500Principal</code>.
- *
- * @return true if the specified Object is equal equal to this
- * <code>X500Principal</code>.
- */
- public boolean equals(Object o) {
- if (o == null)
- return false;
-
- if (this == o)
- return true;
-
- if (o instanceof X500Principal) {
- X500Principal that = (X500Principal)o;
- try {
- X500Name thatX500Name = new X500Name(that.getName());
- return thisX500Name.equals(thatX500Name);
- } catch (Exception e) {
- // any parsing exceptions, return false
- return false;
- }
- } else if (o instanceof Principal) {
- // this will return 'true' if 'o' is a sun.security.x509.X500Name
- // and the X500Names are equal
- return o.equals(thisX500Name);
- }
-
- return false;
- }
-
- /**
- * Return a hash code for this <code>X500Principal</code>.
- *
- * <p>
- *
- * @return a hash code for this <code>X500Principal</code>.
- */
- public int hashCode() {
- return thisX500Name.hashCode();
- }
-
- /**
- * Reads this object from a stream (i.e., deserializes it)
- */
- private void readObject(java.io.ObjectInputStream s) throws
- java.io.IOException,
- java.io.NotActiveException,
- ClassNotFoundException {
-
- s.defaultReadObject();
-
- // re-create thisX500Name
- thisX500Name = new X500Name(name);
- }
- }