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Posted to slide-dev@jakarta.apache.org by re...@locus.apache.org on 2000/11/25 02:37:10 UTC
cvs commit: jakarta-slide/src/wrappers/catalina SlideRealm.java
remm 00/11/24 17:37:10
Added: src/wrappers/catalina SlideRealm.java
Log:
- Move the SlideRealm, used for integrated authentication with Catalina.
Revision Changes Path
1.1 jakarta-slide/src/wrappers/catalina/SlideRealm.java
Index: SlideRealm.java
===================================================================
/*
* $Header: /home/cvs/jakarta-slide/src/wrappers/catalina/SlideRealm.java,v 1.1 2000/11/25 01:37:10 remm Exp $
* $Revision: 1.1 $
* $Date: 2000/11/25 01:37:10 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* 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
* <http://www.apache.org/>.
*
* [Additional notices, if required by prior licensing conditions]
*
*/
import java.security.Principal;
import java.io.File;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
import org.apache.catalina.Container;
import org.apache.catalina.Logger;
import org.apache.catalina.Realm;
import org.apache.catalina.realm.RealmBase;
import org.apache.catalina.util.LifecycleSupport;
import org.apache.catalina.util.StringManager;
import org.apache.slide.common.NamespaceAccessToken;
import org.apache.slide.common.Domain;
import org.apache.slide.common.SlideToken;
import org.apache.slide.common.SlideException;
import org.apache.slide.content.Content;
import org.apache.slide.content.NodeRevisionDescriptors;
import org.apache.slide.content.NodeRevisionDescriptor;
import org.apache.slide.content.NodeProperty;
import org.apache.slide.authenticate.CredentialsToken;
import org.apache.slide.authenticate.SecurityToken;
/**
* Implemetation of a Catalina realm which authenticates users defined
* in a Slide namespace.
* <p>
* The namespace used will have the same name as the container to which the
* realm is associated. If such a namespace doesn't exist, it falls back
* to tomcat, webdav or default.
*
* @author Remy Maucherat
* @version $Revision: 1.1 $ $Date: 2000/11/25 01:37:10 $
*/
public final class SlideRealm
extends RealmBase {
// ----------------------------------------------------- Instance Variables
/**
* Descriptive information about this Realm implementation.
*/
private static final String info =
"org.apache.catalina.realm.SlideRealm/1.0";
/**
* Set of access tokens.
*/
private NamespaceAccessToken accessToken;
/**
* Content helper.
*/
private Content contentHelper;
/**
* Users path.
*/
private String usersPath;
/**
* Root credentials token.
*/
private CredentialsToken rootCredentials;
// ------------------------------------------------------------- Properties
/**
* Set the Container with which this Realm has been associated.
*
* @param container The associated Container
*/
public void setContainer(Container container) {
super.setContainer(container);
accessToken = Domain.accessNamespace(new SecurityToken(container),
container.getName());
if (accessToken == null)
accessToken = Domain.accessNamespace(new SecurityToken(container),
"tomcat");
if (accessToken == null)
accessToken = Domain.accessNamespace(new SecurityToken(container),
"webdav");
if (accessToken == null)
accessToken = Domain.accessNamespace(new SecurityToken(container),
"default");
contentHelper = accessToken.getContentHelper();
usersPath = accessToken.getNamespaceConfig().getUsersPath();
}
// --------------------------------------------------------- Public Methods
/**
* Return <code>true</code> if the specified Principal has the specified
* security role, within the context of this Realm; otherwise return
* <code>false</code>.
*
* @param principal Principal for whom the role is to be checked
* @param role Security role to be checked
*/
public boolean hasRole(Principal principal, String role) {
// FIXME !
// Use role resolution ...
if (principal.getName().equals(role))
return true;
return (false);
}
// ------------------------------------------------------ Protected Methods
/**
* Return the password associated with the given principal's user name.
*/
protected String getPassword(String username) {
// Fetch the Slide object representing the user.
try {
Principal userPrincipal = getPrincipal(username);
CredentialsToken credToken = new CredentialsToken(userPrincipal);
SlideToken slideToken = new SlideToken(credToken);
NodeRevisionDescriptors revisionDescriptors =
contentHelper.retrieve(slideToken, usersPath + "/" + username);
NodeRevisionDescriptor revisionDescriptor =
contentHelper.retrieve(slideToken, revisionDescriptors);
NodeProperty password =
revisionDescriptor.getProperty("password");
if (password == null)
return username;
else
return (String) password.getValue();
} catch (SlideException e) {
// Whatever happens doesn't really matter
// The stack trace is displayed for now for debug purposes
e.printStackTrace();
}
return null;
}
/**
* Return the Principal associated with the given user name.
*/
protected Principal getPrincipal(String username) {
return new SlideRealmPrincipal(username);
}
}
/**
* Private class representing an individual user's Principal object.
*/
final class SlideRealmPrincipal implements Principal {
/**
* The username for this Principal.
*/
private String username = null;
/**
* Construct a new MemoryRealmPrincipal instance.
*
* @param username The username for this Principal
*/
public SlideRealmPrincipal(String username) {
this.username = username;
}
/**
* Return the name of this Principal.
*/
public String getName() {
return (username);
}
}