org.jboss.security.SecurityUtil Maven / Gradle / Ivy
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/*
* JBoss, Home of Professional Open Source
* Copyright 2007, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.security;
import java.security.acl.Group;
import java.util.Iterator;
import java.util.Set;
import javax.naming.InitialContext;
import javax.security.auth.Subject;
import org.jboss.security.audit.AuditManager;
import org.jboss.security.authorization.PolicyRegistration;
import org.jboss.security.config.ApplicationPolicy;
import org.jboss.security.config.SecurityConfiguration;
import org.jboss.security.identitytrust.IdentityTrustManager;
import org.jboss.security.mapping.MappingManager;
/**
* Security Utility Class
*
* @author [email protected]
* @since May 9, 2007
* @version $Revision$
*/
public class SecurityUtil
{
private static String LEGACY_JAAS_CONTEXT_ROOT = "java:/jaas/";
/**
* Strip the security domain of prefix (java:jaas or java:jbsx)
*
* @param securityDomain
* @return
*/
public static String unprefixSecurityDomain(String securityDomain)
{
String result = null;
if (securityDomain != null)
{
if (securityDomain.startsWith(SecurityConstants.JAAS_CONTEXT_ROOT))
result = securityDomain.substring(SecurityConstants.JAAS_CONTEXT_ROOT.length());
else if (securityDomain.startsWith(SecurityConstants.JASPI_CONTEXT_ROOT))
result = securityDomain.substring(SecurityConstants.JASPI_CONTEXT_ROOT.length());
else if (securityDomain.startsWith(LEGACY_JAAS_CONTEXT_ROOT))
result = securityDomain.substring(LEGACY_JAAS_CONTEXT_ROOT.length());
else
result = securityDomain;
}
return result;
}
/**
* Get the Subject roles by looking for a Group called 'Roles'
*
* @param theSubject - the Subject to search for roles
* @return the Group contain the subject roles if found, null otherwise
*/
public static Group getSubjectRoles(Subject theSubject)
{
if (theSubject == null)
throw PicketBoxMessages.MESSAGES.invalidNullArgument("theSubject");
Set subjectGroups = theSubject.getPrincipals(Group.class);
Iterator iter = subjectGroups.iterator();
Group roles = null;
while (iter.hasNext())
{
Group grp = iter.next();
String name = grp.getName();
if (name.equals("Roles"))
roles = grp;
}
return roles;
}
/**
* Obtain the Application Policy
*
* @param domainName Security Domain
* @return
*/
public static ApplicationPolicy getApplicationPolicy(String domainName)
{
return SecurityConfiguration.getApplicationPolicy(domainName);
}
/**
* Do a JNDI lookup to obtain the authentication manager
*
* @param securityDomain
* @param baseContext the BaseContext for JNDI(Eg: "java:/jaas")
* @return
*/
public static AuthenticationManager getAuthenticationManager(String securityDomain, String baseContext)
{
String securityMgrURL = "/securityMgr";
String lookupURL = null;
if (securityDomain.startsWith(baseContext))
lookupURL = securityDomain + securityMgrURL;
else
lookupURL = baseContext + "/" + securityDomain + securityMgrURL;
AuthenticationManager am = null;
try
{
InitialContext ic = new InitialContext();
am = (AuthenticationManager) ic.lookup(lookupURL);
}
catch (Exception e)
{
PicketBoxLogger.LOGGER.debugIgnoredException(e);
}
return am;
}
/**
* Do a JNDI lookup to obtain the authorization manager
*
* @param securityDomain
* @param baseContext the BaseContext for JNDI(Eg: "java:/jaas")
* @return
*/
public static AuthorizationManager getAuthorizationManager(String securityDomain, String baseContext)
{
String authorizationMgrURL = "/authorizationMgr";
String lookupURL = null;
if (securityDomain.startsWith(baseContext))
lookupURL = securityDomain + authorizationMgrURL;
else
lookupURL = baseContext + "/" + securityDomain + authorizationMgrURL;
AuthorizationManager am = null;
try
{
InitialContext ic = new InitialContext();
am = (AuthorizationManager) ic.lookup(lookupURL);
}
catch (Exception e)
{
PicketBoxLogger.LOGGER.debugIgnoredException(e);
}
return am;
}
/**
* Do a JNDI lookup to obtain the Audit Manager
*
* @param securityDomain
* @param baseContext the BaseContext for JNDI(Eg: "java:/jaas")
* @return
*/
public static AuditManager getAuditManager(String securityDomain, String baseContext)
{
String auditMgrURL = "/auditMgr";
String lookupURL = null;
if (securityDomain.startsWith(baseContext))
lookupURL = securityDomain + auditMgrURL;
else
lookupURL = baseContext + "/" + securityDomain + auditMgrURL;
AuditManager am = null;
try
{
InitialContext ic = new InitialContext();
am = (AuditManager) ic.lookup(lookupURL);
}
catch (Exception e)
{
PicketBoxLogger.LOGGER.debugIgnoredException(e);
}
return am;
}
/**
* Do a JNDI lookup to obtain the IdentityTrust Manager
*
* @param securityDomain
* @param baseContext the BaseContext for JNDI(Eg: "java:/jaas")
* @return
*/
public static IdentityTrustManager getIdentityTrustManager(String securityDomain, String baseContext)
{
String identityTrustMgrURL = "/identityTrustMgr";
String lookupURL = null;
if (securityDomain.startsWith(baseContext))
lookupURL = securityDomain + identityTrustMgrURL;
else
lookupURL = baseContext + "/" + securityDomain + identityTrustMgrURL;
IdentityTrustManager am = null;
try
{
InitialContext ic = new InitialContext();
am = (IdentityTrustManager) ic.lookup(lookupURL);
}
catch (Exception e)
{
PicketBoxLogger.LOGGER.debugIgnoredException(e);
}
return am;
}
/**
* Do a JNDI lookup to obtain the MappingManager
*
* @param securityDomain
* @param baseContext the BaseContext for JNDI(Eg: "java:/jaas")
* @return
*/
public static MappingManager getMappingManager(String securityDomain, String baseContext)
{
String mappingManagerURL = "/mappingMgr";
String lookupURL = null;
if (securityDomain.startsWith(baseContext))
lookupURL = securityDomain + mappingManagerURL;
else
lookupURL = baseContext + "/" + securityDomain + mappingManagerURL;
MappingManager am = null;
try
{
InitialContext ic = new InitialContext();
am = (MappingManager) ic.lookup(lookupURL);
}
catch (Exception e)
{
PicketBoxLogger.LOGGER.debugIgnoredException(e);
}
return am;
}
/**
*
* Performs a JNDI lookup to retrieve the configured {@code PolicyRegistration}.
*
*
* @return a reference to the configured {@code PolicyRegistration} implementation, or {@code null} if the look up
* fails.
*/
public static PolicyRegistration getPolicyRegistration()
{
String lookupURL = "java:/policyRegistration";
PolicyRegistration registration = null;
try
{
InitialContext ic = new InitialContext();
registration = (PolicyRegistration) ic.lookup(lookupURL);
}
catch (Exception e)
{
PicketBoxLogger.LOGGER.debugIgnoredException(e);
}
return registration;
}
}