Removed LdapAuthorizationProvider (should have been removed in last commit)

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@8588 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/ldap/LdapAuthorizationProvider.java

-/**
- * $RCSfile$
- * $Revision: $
- * $Date: 2006-04-07 09:28:54 -0500 (Fri, 07 Apr 2006) $
- *
- * Copyright (C) 2004 Jive Software. All rights reserved.
- *
- * This software is published under the terms of the GNU Public License (GPL),
- * a copy of which is included in this distribution.
- */
-
-package org.jivesoftware.openfire.ldap;
-
-import org.jivesoftware.util.JiveGlobals;
-import org.jivesoftware.openfire.sasl.AbstractAuthorizationProvider;
-import org.jivesoftware.openfire.sasl.AuthorizationProvider;
-import org.xmpp.packet.JID;
-
-import javax.naming.directory.Attribute;
-import javax.naming.directory.Attributes;
-import javax.naming.directory.DirContext;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Enumeration;
-
-/**
- * Provider for authorization using LDAP. Checks if the authenticated 
- * principal is in the user's LDAP object using the authorizeField 
- * from the <tt>openfire.xml</tt> file. An entry in that file would
- * look like the following:
- *
- * <pre>
- *   &lt;ldap&gt;
- *     &lt;authorizeField&gt; k5login &lt;/authorizeField&gt;
- *   &lt;/ldap&gt;</pre>
- *
- * This implementation requires that LDAP be configured, obviously.
- *
- * @author Jay Kline
- */
-public class LdapAuthorizationProvider extends AbstractAuthorizationProvider implements AuthorizationProvider  {
-
-    private LdapManager manager;
-    private String usernameField;
-    private String authorizeField;
-
-    public LdapAuthorizationProvider() {
-        manager = LdapManager.getInstance();
-        usernameField = manager.getUsernameField();
-        authorizeField = JiveGlobals.getXMLProperty("ldap.authorizeField", "k5login");
-    }
-    
-    /**
-     * Returns if the principal is explicity authorized to the JID, throws 
-     * an UnauthorizedException otherwise
-     *
-     * @param username The username requested.import org.jivesoftware.openfire.ldap.*;
-     * @param principal The principal requesting the username.
-     *
-     */
-    public boolean authorize(String username, String principal) {
-        return getAuthorized(username).contains(principal);
-    }
-    
-    /**
-     * Returns a String Collection of principals that are authorized to use
-     * the named user.
-     *
-     * @param username the username.
-     * @return A String Collection of principals that are authorized.
-     */
-    public Collection<String> getAuthorized(String username) {
-        // Un-escape Node
-        username = JID.unescapeNode(username);
-
-        Collection<String> authorized = new ArrayList<String>();
-        DirContext ctx = null;
-        try {
-            String userDN = manager.findUserDN(username);
-            // Load record.
-            String[] attributes = new String[]{
-                usernameField,
-                authorizeField
-            };
-            ctx = manager.getContext();
-            Attributes attrs = ctx.getAttributes(userDN, attributes);
-            Attribute authorizeField_a = attrs.get(manager.getNameField());
-            if (authorizeField_a != null) {
-                for(Enumeration e = authorizeField_a.getAll(); e.hasMoreElements();) {
-                    authorized.add((String)e.nextElement());
-                }
-            }
-            
-            return authorized;
-        }
-        catch (Exception e) {
-            // Ignore.
-        }
-        finally {
-            try {
-                if (ctx != null) {
-                    ctx.close();
-                }
-            }
-            catch (Exception ignored) {
-                // Ignore.
-            }
-        }
-        return authorized;
-    }
-    
-    /**
-     * Returns false, this implementation is not writeable.
-     *
-     * @return False.
-     */
-    public boolean isWritable() {
-        return false;
-    }
-    
-    /**
-     * Always throws UnsupportedOperationException.
-     *
-     * @param username The username.
-     * @param principal The principal authorized to use the named user.
-     * @throws UnsupportedOperationException If this AuthorizationProvider cannot be updated.
-     */
-    public void addAuthorized(String username, String principal) throws UnsupportedOperationException {
-        throw new UnsupportedOperationException();
-    }
-    
-    /**
-     * Always throws UnsupportedOperationException.
-     *
-     * @param username The username.
-     * @param principals The Collection of principals authorized to use the named user.
-     */
-    public void addAuthorized(String username, Collection<String> principals) throws UnsupportedOperationException {
-        throw new UnsupportedOperationException();
-    }
-    
-    /**
-     * Always throws UnsupportedOperationException.
-     *
-     * @param username The username.
-     * @param principals The Collection of principals authorized to use the named user.
-     * @throws UnsupportedOperationException If this AuthorizationProvider cannot be updated.
-     */
-    public void setAuthorized(String username, Collection<String> principals) throws UnsupportedOperationException {
-        throw new UnsupportedOperationException();
-    }
-
-    /**
-     * Returns the short name of the Policy
-     *
-     * @return The short name of the Policy
-     */
-    public String name() {
-        return "LDAP Authorization Provider";
-    }
-    
-    /**
-     * Returns a description of the Policy
-     *
-     * @return The description of the Policy.
-     */
-    public String description() {
-        return "Provider for authorization using LDAP. Checks if the authenticated principal is in the user's LDAP object using the authorizeField property.";
-    } 
-}
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