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bojilova
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/**
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* '$RCSfile$'
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* Purpose: An implementation of the AuthInterface interface that
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* allows Metacat to use the LDAP protocol for
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* directory services
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* Copyright: 2000 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Matt Jones
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* Release: @release@
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*
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* '$Author$'
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* '$Date$'
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* '$Revision$'
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669
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jones
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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503
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bojilova
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*/
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package edu.ucsb.nceas.metacat;
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import java.net.ConnectException;
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import javax.naming.AuthenticationException;
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import javax.naming.Context;
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787
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bojilova
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import javax.naming.NamingEnumeration;
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import javax.naming.NamingException;
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873
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jones
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import javax.naming.SizeLimitExceededException;
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802
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bojilova
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import javax.naming.directory.InvalidSearchFilterException;
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503
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bojilova
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import javax.naming.directory.Attribute;
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import javax.naming.directory.Attributes;
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504
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jones
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import javax.naming.directory.DirContext;
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import javax.naming.directory.InitialDirContext;
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import javax.naming.directory.SearchResult;
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723
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bojilova
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import javax.naming.directory.SearchControls;
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868
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berkley
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import javax.naming.ReferralException;
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3022
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sgarg
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import javax.naming.ldap.InitialLdapContext;
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import javax.naming.ldap.LdapContext;
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import javax.naming.ldap.StartTlsRequest;
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import javax.naming.ldap.StartTlsResponse;
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import javax.net.ssl.SSLSession;
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2666
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sgarg
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import org.apache.log4j.Logger;
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1988
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jones
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import java.net.URLDecoder;
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503
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bojilova
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import java.util.Iterator;
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import java.util.HashMap;
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import java.util.Hashtable;
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730
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bojilova
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import java.util.Enumeration;
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503
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bojilova
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import java.util.Set;
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import java.util.Vector;
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/**
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* An implementation of the AuthInterface interface that
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* allows Metacat to use the LDAP protocol for directory services.
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2058
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sgarg
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* The LDAP authentication service is used to determine if a user
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503
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bojilova
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* is authenticated, and whether they are a member of a particular group.
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*/
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2121
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sgarg
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public class AuthLdap
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implements AuthInterface, Runnable {
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787
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bojilova
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private MetaCatUtil util = new MetaCatUtil();
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728
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bojilova
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private String ldapUrl;
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787
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bojilova
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private String ldapsUrl;
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728
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bojilova
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private String ldapBase;
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865
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jones
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private String referral;
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991
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tao
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private Context referralContext;
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893
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berkley
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Hashtable env = new Hashtable(11);
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private Context rContext;
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934
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tao
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private String userName;
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private String userPassword;
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893
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berkley
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ReferralException refExc;
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503
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bojilova
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2666
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sgarg
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private static Logger logMetacat = Logger.getLogger(AuthLdap.class);
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2058
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sgarg
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/**
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728
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bojilova
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* Construct an AuthLdap
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*/
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public AuthLdap() {
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// Read LDAP URI for directory service information
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bojilova
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this.ldapUrl = MetaCatUtil.getOption("ldapurl");
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this.ldapsUrl = MetaCatUtil.getOption("ldapsurl");
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this.ldapBase = MetaCatUtil.getOption("ldapbase");
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865
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jones
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this.referral = MetaCatUtil.getOption("referral");
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728
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bojilova
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}
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503
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bojilova
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/**
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* Determine if a user/password are valid according to the authentication
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* service.
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*
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* @param user the name of the principal to authenticate
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* @param password the password to use for authentication
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* @returns boolean true if authentication successful, false otherwise
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*/
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3022
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sgarg
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2121
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sgarg
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public boolean authenticate(String user, String password) throws
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ConnectException {
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730
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bojilova
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String ldapUrl = this.ldapUrl;
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787
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bojilova
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String ldapsUrl = this.ldapsUrl;
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String ldapBase = this.ldapBase;
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503
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bojilova
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boolean authenticated = false;
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802
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bojilova
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String identifier = user;
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3022
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sgarg
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1004
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tao
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//get uid here.
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3022
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sgarg
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String uid=user.substring(0, user.indexOf(","));
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user = user.substring(user.indexOf(","), user.length());
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2058
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sgarg
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3022
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sgarg
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logMetacat.debug("identifier: " + identifier);
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logMetacat.debug("uid: " + uid);
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logMetacat.debug("user: " + user);
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503
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bojilova
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try {
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3022
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sgarg
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// Check the usename as passed in
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logMetacat.info("Calling ldapAuthenticate");
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logMetacat.info("with user as identifier: " + identifier);
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authenticated = ldapAuthenticate(identifier, password,
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(new Boolean(MetaCatUtil.getOption("onlySecureLDAPConnection"))).booleanValue());
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// if not found, try looking up a valid DN then auth again
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if (!authenticated) {
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logMetacat.info("Not Authenticated");
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logMetacat.info("Looking up DN for: " + identifier);
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identifier = getIdentifyingName(identifier, ldapUrl, ldapBase);
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if(identifier == null){
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3023
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sgarg
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logMetacat.info("No DN found from getIdentifyingName");
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3022
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sgarg
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return authenticated;
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}
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logMetacat.info("DN found from getIdentifyingName: " + identifier);
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String decoded = URLDecoder.decode(identifier);
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logMetacat.info("DN decoded: " + decoded);
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identifier = decoded;
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String refUrl = "";
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String refBase = "";
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if (identifier.startsWith("ldap")) {
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logMetacat.debug("identifier starts with ldap");
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refUrl = identifier.substring(0, identifier.lastIndexOf("/") + 1);
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int position = identifier.indexOf(",");
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int position2 = identifier.indexOf(",", position + 1);
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3023
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sgarg
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3022
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sgarg
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refBase = identifier.substring(position2 + 1);
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identifier = identifier.substring(identifier.lastIndexOf("/") + 1);
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3023
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sgarg
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3022
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sgarg
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logMetacat.info("Calling ldapAuthenticate");
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logMetacat.info("with user as identifier: " + identifier);
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logMetacat.info("and refUrl as: " + refUrl);
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logMetacat.info("and refBase as: " + refBase);
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authenticated = ldapAuthenticate(identifier, password, refUrl, refBase,
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(new Boolean(MetaCatUtil.getOption("onlySecureLDAPReferalsConnection")))
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.booleanValue());
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} else {
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logMetacat.info("identifier doesnt start with ldap");
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3023
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sgarg
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identifier = identifier + "," + ldapBase;
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3022
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sgarg
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logMetacat.info("Calling ldapAuthenticate");
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logMetacat.info("with user as identifier: " + identifier);
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3023
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sgarg
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3022
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sgarg
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authenticated = ldapAuthenticate(identifier, password,
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(new Boolean(MetaCatUtil.getOption("onlySecureLDAPConnection"))).booleanValue());
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}
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1004
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tao
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}
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2121
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sgarg
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}
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catch (NullPointerException e) {
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174 |
3022
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sgarg
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logMetacat.error("NullPointerException while authenticating in " +
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2589
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sgarg
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"AuthLdap.authenticate: " + e);
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176 |
3022
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sgarg
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e.printStackTrace();
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throw new ConnectException(
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179 |
2121
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sgarg
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"NullPointerException while authenticating in " +
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180 |
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"AuthLdap.authenticate: " + e);
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3022
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sgarg
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} catch (NamingException e) {
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182 |
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logMetacat.error("Naming exception while authenticating in " +
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183 |
2589
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sgarg
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"AuthLdap.authenticate: " + e);
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184 |
3022
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sgarg
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e.printStackTrace();
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185 |
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} catch (Exception e) {
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186 |
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logMetacat.error(e.getMessage());
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187 |
2121
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sgarg
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}
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188 |
3022
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sgarg
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189 |
503
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bojilova
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return authenticated;
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190 |
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}
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191 |
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192 |
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/**
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193 |
852
|
jones
|
* Connect to the LDAP directory and do the authentication using the
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194 |
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* username and password as passed into the routine.
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195 |
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*
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196 |
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* @param identifier the distinguished name to check against LDAP
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197 |
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* @param password the password for authentication
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198 |
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*/
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199 |
3022
|
sgarg
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private boolean ldapAuthenticate(String identifier, String password,
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200 |
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boolean secureConnectionOnly) throws ConnectException, NamingException,
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201 |
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NullPointerException {
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202 |
2121
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sgarg
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return ldapAuthenticate(identifier, password,
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203 |
3022
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sgarg
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this.ldapsUrl, this.ldapBase, secureConnectionOnly);
|
204 |
1005
|
jones
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}
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205 |
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206 |
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/**
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207 |
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* Connect to the LDAP directory and do the authentication using the
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208 |
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* username and password as passed into the routine.
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209 |
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*
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210 |
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* @param identifier the distinguished name to check against LDAP
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211 |
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* @param password the password for authentication
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212 |
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*/
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213 |
3022
|
sgarg
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214 |
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private boolean ldapAuthenticate(String dn, String password, String rootServer,
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215 |
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String rootBase, boolean secureConnectionOnly){
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216 |
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217 |
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boolean authenticated = false;
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218 |
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219 |
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String server = "";
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220 |
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String userDN = "";
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221 |
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logMetacat.info("dn is: " + dn);
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222 |
2058
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sgarg
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223 |
3022
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sgarg
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int position = dn.lastIndexOf("/");
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224 |
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logMetacat.debug("position is: " + position);
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225 |
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if (position == -1) {
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226 |
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server = rootServer;
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227 |
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if(dn.indexOf(userDN) < 0){
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228 |
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userDN = dn + "," + rootBase;
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229 |
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} else {
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230 |
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userDN = dn;
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231 |
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}
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232 |
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logMetacat.info("userDN is: " + userDN);
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233 |
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234 |
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} else {
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235 |
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server = dn.substring(0, position+1);
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236 |
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userDN = dn.substring(position+1);
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237 |
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logMetacat.info("server is: " + server);
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238 |
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logMetacat.info("userDN is: " + userDN);
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239 |
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}
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240 |
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241 |
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logMetacat.warn("Trying to authenticate: " + userDN);
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242 |
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logMetacat.warn(" Using server: " + server);
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243 |
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244 |
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LdapContext ctx = null;
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245 |
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double startTime;
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246 |
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double stopTime;
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247 |
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try {
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248 |
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Hashtable env = new Hashtable();
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249 |
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env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
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250 |
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env.put(Context.PROVIDER_URL, server);
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251 |
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env.put(Context.REFERRAL, "throw");
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252 |
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253 |
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try {
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254 |
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255 |
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startTime = System.currentTimeMillis();
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256 |
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ctx = new InitialLdapContext(env, null);
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257 |
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258 |
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// Start up TLS here so that we don't pass our jewels in cleartext
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259 |
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StartTlsResponse tls =
|
260 |
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(StartTlsResponse)ctx.extendedOperation(new StartTlsRequest());
|
261 |
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//tls.setHostnameVerifier(new SampleVerifier());
|
262 |
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SSLSession sess = tls.negotiate();
|
263 |
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|
264 |
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ctx.addToEnvironment(Context.SECURITY_AUTHENTICATION, "simple");
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265 |
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ctx.addToEnvironment(Context.SECURITY_PRINCIPAL, userDN);
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266 |
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ctx.addToEnvironment(Context.SECURITY_CREDENTIALS, password);
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267 |
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ctx.reconnect(null);
|
268 |
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|
269 |
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stopTime = System.currentTimeMillis();
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270 |
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logMetacat.info("Connection time thru " + ldapsUrl + " was: " +
|
271 |
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(stopTime - startTime) / 1000 + " seconds.");
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272 |
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|
273 |
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authenticated = true;
|
274 |
|
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} catch (java.io.IOException ioe) {
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275 |
|
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logMetacat.warn("Caught IOException in login while negotiating TLS: "
|
276 |
|
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+ ioe.getMessage());
|
277 |
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|
278 |
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if(secureConnectionOnly){
|
279 |
3023
|
sgarg
|
|
280 |
|
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return authenticated;
|
281 |
|
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|
282 |
3022
|
sgarg
|
} else {
|
283 |
3023
|
sgarg
|
|
284 |
|
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logMetacat.info("Trying to authenticate without TLS");
|
285 |
3022
|
sgarg
|
env.put(Context.SECURITY_AUTHENTICATION, "simple");
|
286 |
|
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env.put(Context.SECURITY_PRINCIPAL, userDN);
|
287 |
|
|
env.put(Context.SECURITY_CREDENTIALS, password);
|
288 |
|
|
|
289 |
|
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startTime = System.currentTimeMillis();
|
290 |
|
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ctx = new InitialLdapContext(env, null);
|
291 |
|
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stopTime = System.currentTimeMillis();
|
292 |
|
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logMetacat.info("Connection time thru " + ldapsUrl + " was: " +
|
293 |
|
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(stopTime - startTime) / 1000 + " seconds.");
|
294 |
|
|
|
295 |
|
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authenticated = true;
|
296 |
|
|
}
|
297 |
|
|
}
|
298 |
|
|
} catch (AuthenticationException ae) {
|
299 |
|
|
authenticated = false;
|
300 |
|
|
} catch (javax.naming.InvalidNameException ine) {
|
301 |
|
|
logMetacat.error("An invalid DN was provided!");
|
302 |
|
|
} catch (NamingException e) {
|
303 |
|
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logMetacat.warn("Caught NamingException in login: " + e.getClass().getName());
|
304 |
|
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logMetacat.info(e.toString() + " " + e.getRootCause());
|
305 |
2666
|
sgarg
|
}
|
306 |
934
|
tao
|
|
307 |
3022
|
sgarg
|
return authenticated;
|
308 |
852
|
jones
|
}
|
309 |
|
|
|
310 |
3022
|
sgarg
|
|
311 |
852
|
jones
|
/**
|
312 |
730
|
bojilova
|
* Get the identifying name for a given userid or name. This is the name
|
313 |
|
|
* that is used in conjunction withthe LDAP BaseDN to create a
|
314 |
|
|
* distinguished name (dn) for the record
|
315 |
|
|
*
|
316 |
|
|
* @param user the user for which the identifying name is requested
|
317 |
2058
|
sgarg
|
* @returns String the identifying name for the user,
|
318 |
730
|
bojilova
|
* or null if not found
|
319 |
|
|
*/
|
320 |
934
|
tao
|
private String getIdentifyingName(String user, String ldapUrl,
|
321 |
3022
|
sgarg
|
String ldapBase) throws NamingException {
|
322 |
|
|
|
323 |
|
|
String identifier = null;
|
324 |
|
|
Hashtable env = new Hashtable();
|
325 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
326 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
327 |
|
|
env.put(Context.REFERRAL, "throw");
|
328 |
|
|
env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
|
329 |
802
|
bojilova
|
try {
|
330 |
3022
|
sgarg
|
int position = user.indexOf(",");
|
331 |
|
|
String uid = user.substring(user.indexOf("=") + 1, position);
|
332 |
3023
|
sgarg
|
logMetacat.info("uid is: " + uid);
|
333 |
3022
|
sgarg
|
String org = user.substring(user.indexOf("=", position + 1) + 1,
|
334 |
|
|
user.indexOf(",", position + 1));
|
335 |
3023
|
sgarg
|
logMetacat.info("org is: " + org);
|
336 |
3022
|
sgarg
|
|
337 |
|
|
DirContext sctx = new InitialDirContext(env);
|
338 |
|
|
SearchControls ctls = new SearchControls();
|
339 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
340 |
|
|
String filter = "(&(uid=" + uid + ")(o=" + org + "))";
|
341 |
3023
|
sgarg
|
logMetacat.warn("Searching for DNs with following filter: " + filter);
|
342 |
3022
|
sgarg
|
|
343 |
|
|
for (boolean moreReferrals = true; moreReferrals;) {
|
344 |
|
|
try {
|
345 |
|
|
// Perform the search
|
346 |
|
|
NamingEnumeration answer =
|
347 |
|
|
sctx.search("", filter, ctls);
|
348 |
1005
|
jones
|
|
349 |
3022
|
sgarg
|
// Return the answer
|
350 |
|
|
while (answer.hasMore()) {
|
351 |
|
|
SearchResult sr = (SearchResult)answer.next();
|
352 |
|
|
identifier = sr.getName();
|
353 |
|
|
return identifier;
|
354 |
|
|
}
|
355 |
|
|
// The search completes with no more referrals
|
356 |
|
|
moreReferrals = false;
|
357 |
|
|
} catch (ReferralException e) {
|
358 |
|
|
logMetacat.info("Got referral: " + e.getReferralInfo());
|
359 |
3023
|
sgarg
|
// Point to the new context from the referral
|
360 |
3022
|
sgarg
|
if (moreReferrals) {
|
361 |
|
|
sctx = (DirContext) e.getReferralContext();
|
362 |
|
|
}
|
363 |
|
|
}
|
364 |
730
|
bojilova
|
}
|
365 |
3022
|
sgarg
|
} catch (NamingException e) {
|
366 |
|
|
logMetacat.error("Naming exception while getting dn: " + e);
|
367 |
|
|
throw new NamingException(
|
368 |
|
|
"Naming exception in AuthLdap.getIdentifyingName: " + e);
|
369 |
|
|
}
|
370 |
|
|
return identifier;
|
371 |
730
|
bojilova
|
}
|
372 |
3022
|
sgarg
|
|
373 |
730
|
bojilova
|
/**
|
374 |
503
|
bojilova
|
* Get all users from the authentication service
|
375 |
871
|
jones
|
*
|
376 |
|
|
* @param user the user for authenticating against the service
|
377 |
|
|
* @param password the password for authenticating against the service
|
378 |
|
|
* @returns string array of all of the user names
|
379 |
503
|
bojilova
|
*/
|
380 |
2121
|
sgarg
|
public String[][] getUsers(String user, String password) throws
|
381 |
|
|
ConnectException {
|
382 |
2058
|
sgarg
|
String[][] users = null;
|
383 |
723
|
bojilova
|
|
384 |
|
|
// Identify service provider to use
|
385 |
|
|
Hashtable env = new Hashtable(11);
|
386 |
2058
|
sgarg
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
387 |
723
|
bojilova
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
388 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
389 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
390 |
2058
|
sgarg
|
|
391 |
723
|
bojilova
|
try {
|
392 |
|
|
|
393 |
2121
|
sgarg
|
// Create the initial directory context
|
394 |
|
|
DirContext ctx = new InitialDirContext(env);
|
395 |
723
|
bojilova
|
|
396 |
2121
|
sgarg
|
// Specify the attributes to match.
|
397 |
|
|
// Users are objects that have the attribute objectclass=InetOrgPerson.
|
398 |
|
|
SearchControls ctls = new SearchControls();
|
399 |
|
|
String[] attrIDs = {
|
400 |
2130
|
sgarg
|
"dn", "cn", "o", "ou", "mail"};
|
401 |
2121
|
sgarg
|
ctls.setReturningAttributes(attrIDs);
|
402 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
403 |
|
|
//ctls.setCountLimit(1000);
|
404 |
|
|
String filter = "(objectClass=inetOrgPerson)";
|
405 |
2447
|
sgarg
|
NamingEnumeration namingEnum = ctx.search(ldapBase, filter, ctls);
|
406 |
2058
|
sgarg
|
|
407 |
2121
|
sgarg
|
// Store the users in a vector
|
408 |
|
|
Vector uvec = new Vector();
|
409 |
|
|
Vector uname = new Vector();
|
410 |
|
|
Vector uorg = new Vector();
|
411 |
2130
|
sgarg
|
Vector uou = new Vector();
|
412 |
2121
|
sgarg
|
Vector umail = new Vector();
|
413 |
|
|
Attributes tempAttr = null;
|
414 |
|
|
try {
|
415 |
2447
|
sgarg
|
while (namingEnum.hasMore()) {
|
416 |
|
|
SearchResult sr = (SearchResult) namingEnum.next();
|
417 |
2121
|
sgarg
|
tempAttr = sr.getAttributes();
|
418 |
2058
|
sgarg
|
|
419 |
2121
|
sgarg
|
if ( (tempAttr.get("cn") + "").startsWith("cn: ")) {
|
420 |
|
|
uname.add( (tempAttr.get("cn") + "").substring(4));
|
421 |
|
|
}
|
422 |
|
|
else {
|
423 |
|
|
uname.add(tempAttr.get("cn") + "");
|
424 |
|
|
}
|
425 |
2058
|
sgarg
|
|
426 |
2121
|
sgarg
|
if ( (tempAttr.get("o") + "").startsWith("o: ")) {
|
427 |
|
|
uorg.add( (tempAttr.get("o") + "").substring(3));
|
428 |
|
|
}
|
429 |
|
|
else {
|
430 |
|
|
uorg.add(tempAttr.get("o") + "");
|
431 |
|
|
}
|
432 |
2116
|
sgarg
|
|
433 |
2130
|
sgarg
|
if ( (tempAttr.get("ou") + "").startsWith("ou: ")) {
|
434 |
|
|
uou.add( (tempAttr.get("ou") + "").substring(4));
|
435 |
|
|
}
|
436 |
|
|
else {
|
437 |
|
|
uou.add(tempAttr.get("ou") + "");
|
438 |
|
|
}
|
439 |
|
|
|
440 |
2121
|
sgarg
|
if ( (tempAttr.get("mail") + "").startsWith("mail: ")) {
|
441 |
|
|
umail.add( (tempAttr.get("mail") + "").substring(6));
|
442 |
|
|
}
|
443 |
|
|
else {
|
444 |
|
|
umail.add(tempAttr.get("mail") + "");
|
445 |
|
|
}
|
446 |
2058
|
sgarg
|
|
447 |
2121
|
sgarg
|
uvec.add(sr.getName() + "," + ldapBase);
|
448 |
723
|
bojilova
|
}
|
449 |
2121
|
sgarg
|
}
|
450 |
|
|
catch (SizeLimitExceededException slee) {
|
451 |
2666
|
sgarg
|
logMetacat.error("LDAP Server size limit exceeded. " +
|
452 |
2589
|
sgarg
|
"Returning incomplete record set.");
|
453 |
2121
|
sgarg
|
}
|
454 |
723
|
bojilova
|
|
455 |
2121
|
sgarg
|
// initialize users[]; fill users[]
|
456 |
2130
|
sgarg
|
users = new String[uvec.size()][5];
|
457 |
2121
|
sgarg
|
for (int i = 0; i < uvec.size(); i++) {
|
458 |
|
|
users[i][0] = (String) uvec.elementAt(i);
|
459 |
|
|
users[i][1] = (String) uname.elementAt(i);
|
460 |
|
|
users[i][2] = (String) uorg.elementAt(i);
|
461 |
2130
|
sgarg
|
users[i][3] = (String) uorg.elementAt(i);
|
462 |
|
|
users[i][4] = (String) umail.elementAt(i);
|
463 |
2121
|
sgarg
|
}
|
464 |
723
|
bojilova
|
|
465 |
2121
|
sgarg
|
// Close the context when we're done
|
466 |
|
|
ctx.close();
|
467 |
723
|
bojilova
|
|
468 |
2121
|
sgarg
|
}
|
469 |
|
|
catch (NamingException e) {
|
470 |
2666
|
sgarg
|
logMetacat.error("Problem getting users in AuthLdap.getUsers:" + e);
|
471 |
1477
|
tao
|
//e.printStackTrace(System.err);
|
472 |
723
|
bojilova
|
throw new ConnectException(
|
473 |
2121
|
sgarg
|
"Problem getting users in AuthLdap.getUsers:" + e);
|
474 |
723
|
bojilova
|
}
|
475 |
|
|
|
476 |
|
|
return users;
|
477 |
503
|
bojilova
|
}
|
478 |
|
|
|
479 |
2679
|
sgarg
|
|
480 |
503
|
bojilova
|
/**
|
481 |
2679
|
sgarg
|
* Get all users from the authentication service
|
482 |
|
|
*
|
483 |
|
|
* @param user the user for authenticating against the service
|
484 |
|
|
* @param password the password for authenticating against the service
|
485 |
|
|
* @returns string array of all of the user names
|
486 |
|
|
*/
|
487 |
|
|
public String[] getUserInfo(String user, String password) throws
|
488 |
|
|
ConnectException {
|
489 |
|
|
String[] userinfo = new String[3];
|
490 |
|
|
|
491 |
|
|
// Identify service provider to use
|
492 |
|
|
Hashtable env = new Hashtable(11);
|
493 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
494 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
495 |
|
|
env.put(Context.REFERRAL, referral);
|
496 |
|
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
497 |
|
|
|
498 |
|
|
try {
|
499 |
2697
|
sgarg
|
|
500 |
2679
|
sgarg
|
// Create the initial directory context
|
501 |
|
|
DirContext ctx = new InitialDirContext(env);
|
502 |
|
|
// Specify the attributes to match.
|
503 |
|
|
// Users are objects that have the attribute objectclass=InetOrgPerson.
|
504 |
|
|
SearchControls ctls = new SearchControls();
|
505 |
|
|
String[] attrIDs = {
|
506 |
|
|
"cn", "o", "mail"};
|
507 |
|
|
ctls.setReturningAttributes(attrIDs);
|
508 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
509 |
|
|
//ctls.setCountLimit(1000);
|
510 |
2697
|
sgarg
|
// create the filter based on the uid
|
511 |
|
|
|
512 |
|
|
String filter = null;
|
513 |
|
|
|
514 |
|
|
if(user.indexOf("o=")>0){
|
515 |
|
|
String tempStr = user.substring(user.indexOf("o="));
|
516 |
|
|
filter = "(&(" + user.substring(0, user.indexOf(","))
|
517 |
|
|
+ ")(" + tempStr.substring(0, tempStr.indexOf(","))
|
518 |
|
|
+ "))";
|
519 |
|
|
} else{
|
520 |
|
|
filter = "(&(" + user.substring(0, user.indexOf(","))
|
521 |
|
|
+ "))";
|
522 |
|
|
}
|
523 |
|
|
filter = "(&(" + user.substring(0, user.indexOf(","))
|
524 |
|
|
+ "))";
|
525 |
|
|
|
526 |
2679
|
sgarg
|
NamingEnumeration namingEnum = ctx.search(user, filter, ctls);
|
527 |
2697
|
sgarg
|
|
528 |
2679
|
sgarg
|
Attributes tempAttr = null;
|
529 |
|
|
try {
|
530 |
|
|
while (namingEnum.hasMore()) {
|
531 |
|
|
SearchResult sr = (SearchResult) namingEnum.next();
|
532 |
|
|
tempAttr = sr.getAttributes();
|
533 |
|
|
|
534 |
|
|
if ( (tempAttr.get("cn") + "").startsWith("cn: ")) {
|
535 |
|
|
userinfo[0] = (tempAttr.get("cn") + "").substring(4);
|
536 |
|
|
}
|
537 |
|
|
else {
|
538 |
|
|
userinfo[0] = (tempAttr.get("cn") + "");
|
539 |
|
|
}
|
540 |
|
|
|
541 |
|
|
if ( (tempAttr.get("o") + "").startsWith("o: ")) {
|
542 |
|
|
userinfo[1] = (tempAttr.get("o") + "").substring(3);
|
543 |
|
|
}
|
544 |
|
|
else {
|
545 |
|
|
userinfo[1] = (tempAttr.get("o") + "");
|
546 |
|
|
}
|
547 |
|
|
|
548 |
|
|
if ( (tempAttr.get("mail") + "").startsWith("mail: ")) {
|
549 |
|
|
userinfo[2] = (tempAttr.get("mail") + "").substring(6);
|
550 |
|
|
}
|
551 |
|
|
else {
|
552 |
|
|
userinfo[2] = (tempAttr.get("mail") + "");
|
553 |
|
|
}
|
554 |
|
|
}
|
555 |
|
|
}
|
556 |
|
|
catch (SizeLimitExceededException slee) {
|
557 |
|
|
logMetacat.error("LDAP Server size limit exceeded. " +
|
558 |
|
|
"Returning incomplete record set.");
|
559 |
|
|
}
|
560 |
|
|
|
561 |
|
|
// Close the context when we're done
|
562 |
|
|
ctx.close();
|
563 |
|
|
|
564 |
|
|
}
|
565 |
|
|
catch (NamingException e) {
|
566 |
|
|
logMetacat.error("Problem getting users in AuthLdap.getUsers:" + e);
|
567 |
|
|
//e.printStackTrace(System.err);
|
568 |
|
|
throw new ConnectException(
|
569 |
|
|
"Problem getting users in AuthLdap.getUsers:" + e);
|
570 |
|
|
}
|
571 |
|
|
|
572 |
|
|
return userinfo;
|
573 |
|
|
}
|
574 |
|
|
|
575 |
|
|
/**
|
576 |
503
|
bojilova
|
* Get the users for a particular group from the authentication service
|
577 |
871
|
jones
|
*
|
578 |
|
|
* @param user the user for authenticating against the service
|
579 |
|
|
* @param password the password for authenticating against the service
|
580 |
|
|
* @param group the group whose user list should be returned
|
581 |
|
|
* @returns string array of the user names belonging to the group
|
582 |
503
|
bojilova
|
*/
|
583 |
2121
|
sgarg
|
public String[] getUsers(String user, String password, String group) throws
|
584 |
|
|
ConnectException {
|
585 |
723
|
bojilova
|
String[] users = null;
|
586 |
|
|
|
587 |
|
|
// Identify service provider to use
|
588 |
|
|
Hashtable env = new Hashtable(11);
|
589 |
2058
|
sgarg
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
590 |
723
|
bojilova
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
591 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
592 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
593 |
723
|
bojilova
|
|
594 |
|
|
try {
|
595 |
|
|
|
596 |
2121
|
sgarg
|
// Create the initial directory context
|
597 |
|
|
DirContext ctx = new InitialDirContext(env);
|
598 |
723
|
bojilova
|
|
599 |
2121
|
sgarg
|
// Specify the ids of the attributes to return
|
600 |
|
|
String[] attrIDs = {
|
601 |
|
|
"uniqueMember"};
|
602 |
723
|
bojilova
|
|
603 |
2121
|
sgarg
|
Attributes answer = ctx.getAttributes(group, attrIDs);
|
604 |
723
|
bojilova
|
|
605 |
2121
|
sgarg
|
Vector uvec = new Vector();
|
606 |
|
|
try {
|
607 |
|
|
for (NamingEnumeration ae = answer.getAll(); ae.hasMore(); ) {
|
608 |
|
|
Attribute attr = (Attribute) ae.next();
|
609 |
|
|
for (NamingEnumeration e = attr.getAll();
|
610 |
|
|
e.hasMore();
|
611 |
|
|
uvec.add(e.next())
|
612 |
|
|
) {
|
613 |
|
|
;
|
614 |
|
|
}
|
615 |
723
|
bojilova
|
}
|
616 |
2121
|
sgarg
|
}
|
617 |
|
|
catch (SizeLimitExceededException slee) {
|
618 |
2666
|
sgarg
|
logMetacat.error("LDAP Server size limit exceeded. " +
|
619 |
2589
|
sgarg
|
"Returning incomplete record set.");
|
620 |
2121
|
sgarg
|
}
|
621 |
723
|
bojilova
|
|
622 |
2121
|
sgarg
|
// initialize users[]; fill users[]
|
623 |
|
|
users = new String[uvec.size()];
|
624 |
|
|
for (int i = 0; i < uvec.size(); i++) {
|
625 |
|
|
users[i] = (String) uvec.elementAt(i);
|
626 |
|
|
}
|
627 |
723
|
bojilova
|
|
628 |
2121
|
sgarg
|
// Close the context when we're done
|
629 |
|
|
ctx.close();
|
630 |
723
|
bojilova
|
|
631 |
2121
|
sgarg
|
}
|
632 |
|
|
catch (NamingException e) {
|
633 |
2666
|
sgarg
|
logMetacat.error("Problem getting users for a group in " +
|
634 |
2589
|
sgarg
|
"AuthLdap.getUsers:" + e);
|
635 |
723
|
bojilova
|
throw new ConnectException(
|
636 |
2121
|
sgarg
|
"Problem getting users for a group in AuthLdap.getUsers:" + e);
|
637 |
723
|
bojilova
|
}
|
638 |
|
|
|
639 |
|
|
return users;
|
640 |
503
|
bojilova
|
}
|
641 |
|
|
|
642 |
|
|
/**
|
643 |
|
|
* Get all groups from the authentication service
|
644 |
871
|
jones
|
*
|
645 |
|
|
* @param user the user for authenticating against the service
|
646 |
|
|
* @param password the password for authenticating against the service
|
647 |
|
|
* @returns string array of the group names
|
648 |
503
|
bojilova
|
*/
|
649 |
2121
|
sgarg
|
public String[][] getGroups(String user, String password) throws
|
650 |
|
|
ConnectException {
|
651 |
|
|
return getGroups(user, password, null);
|
652 |
503
|
bojilova
|
}
|
653 |
|
|
|
654 |
|
|
/**
|
655 |
|
|
* Get the groups for a particular user from the authentication service
|
656 |
871
|
jones
|
*
|
657 |
|
|
* @param user the user for authenticating against the service
|
658 |
|
|
* @param password the password for authenticating against the service
|
659 |
|
|
* @param foruser the user whose group list should be returned
|
660 |
|
|
* @returns string array of the group names
|
661 |
503
|
bojilova
|
*/
|
662 |
2121
|
sgarg
|
public String[][] getGroups(String user, String password, String foruser) throws
|
663 |
|
|
ConnectException {
|
664 |
2116
|
sgarg
|
Vector gvec = new Vector();
|
665 |
2058
|
sgarg
|
Vector desc = new Vector();
|
666 |
|
|
Attributes tempAttr = null;
|
667 |
|
|
|
668 |
976
|
tao
|
//Pass the username and password to run() method
|
669 |
2121
|
sgarg
|
userName = user;
|
670 |
|
|
userPassword = password;
|
671 |
723
|
bojilova
|
// Identify service provider to use
|
672 |
2058
|
sgarg
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
673 |
723
|
bojilova
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
674 |
888
|
berkley
|
env.put(Context.REFERRAL, "throw");
|
675 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
676 |
723
|
bojilova
|
try {
|
677 |
2121
|
sgarg
|
// Create the initial directory context
|
678 |
|
|
DirContext ctx = new InitialDirContext(env);
|
679 |
|
|
// Specify the ids of the attributes to return
|
680 |
|
|
String[] attrIDs = {
|
681 |
|
|
"cn", "o", "description"};
|
682 |
|
|
// Specify the attributes to match.
|
683 |
|
|
// Groups are objects with attribute objectclass=groupofuniquenames.
|
684 |
|
|
// and have attribute uniquemember: uid=foruser,ldapbase.
|
685 |
|
|
SearchControls ctls = new SearchControls();
|
686 |
|
|
ctls.setReturningAttributes(attrIDs);
|
687 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
688 |
2058
|
sgarg
|
|
689 |
2121
|
sgarg
|
String filter = null;
|
690 |
|
|
String gfilter = "(objectClass=groupOfUniqueNames)";
|
691 |
|
|
if (null == foruser) {
|
692 |
|
|
filter = gfilter;
|
693 |
|
|
}
|
694 |
|
|
else {
|
695 |
|
|
filter = "(& " + gfilter + "(uniqueMember=" + foruser + "))";
|
696 |
|
|
}
|
697 |
2666
|
sgarg
|
logMetacat.info("searching for groups: " + filter);
|
698 |
2447
|
sgarg
|
NamingEnumeration namingEnum = ctx.search(ldapBase, filter, ctls);
|
699 |
991
|
tao
|
|
700 |
2121
|
sgarg
|
// Print the groups
|
701 |
2666
|
sgarg
|
logMetacat.info("getting group results.");
|
702 |
2447
|
sgarg
|
while (namingEnum.hasMore()) {
|
703 |
|
|
SearchResult sr = (SearchResult) namingEnum.next();
|
704 |
2121
|
sgarg
|
tempAttr = sr.getAttributes();
|
705 |
2058
|
sgarg
|
|
706 |
2121
|
sgarg
|
if ( (tempAttr.get("description") + "").startsWith("description: ")) {
|
707 |
|
|
desc.add( (tempAttr.get("description") + "").substring(13));
|
708 |
723
|
bojilova
|
}
|
709 |
2121
|
sgarg
|
else {
|
710 |
|
|
desc.add(tempAttr.get("description") + "");
|
711 |
|
|
}
|
712 |
991
|
tao
|
|
713 |
2121
|
sgarg
|
gvec.add(sr.getName() + "," + ldapBase);
|
714 |
2666
|
sgarg
|
logMetacat.info("group " + sr.getName() +
|
715 |
2589
|
sgarg
|
" added to Group vector");
|
716 |
2121
|
sgarg
|
}
|
717 |
|
|
// Close the context when we're done
|
718 |
|
|
ctx.close();
|
719 |
|
|
|
720 |
2058
|
sgarg
|
}
|
721 |
2121
|
sgarg
|
catch (ReferralException re) {
|
722 |
1000
|
berkley
|
refExc = re;
|
723 |
|
|
Thread t = new Thread(new GetGroup());
|
724 |
2666
|
sgarg
|
logMetacat.info("Starting thread...");
|
725 |
1000
|
berkley
|
t.start();
|
726 |
2666
|
sgarg
|
logMetacat.info("sleeping for 5 seconds.");
|
727 |
2121
|
sgarg
|
try {
|
728 |
1000
|
berkley
|
Thread.sleep(5000);
|
729 |
|
|
}
|
730 |
2121
|
sgarg
|
catch (InterruptedException ie) {
|
731 |
2666
|
sgarg
|
logMetacat.error("main thread interrupted: " + ie.getMessage());
|
732 |
1000
|
berkley
|
}
|
733 |
|
|
//this is a manual override of jndi's hideously long time
|
734 |
|
|
//out period.
|
735 |
2666
|
sgarg
|
logMetacat.info("Awake after 5 seconds.");
|
736 |
2121
|
sgarg
|
if (referralContext == null) {
|
737 |
2666
|
sgarg
|
logMetacat.info("thread timed out...returning groups: " +
|
738 |
2589
|
sgarg
|
gvec.toString());
|
739 |
2116
|
sgarg
|
String groups[][] = new String[gvec.size()][2];
|
740 |
2121
|
sgarg
|
for (int i = 0; i < gvec.size(); i++) {
|
741 |
|
|
groups[i][0] = (String) gvec.elementAt(i);
|
742 |
|
|
groups[i][1] = (String) desc.elementAt(i);
|
743 |
991
|
tao
|
}
|
744 |
1000
|
berkley
|
t.interrupt();
|
745 |
|
|
return groups;
|
746 |
|
|
}
|
747 |
2121
|
sgarg
|
DirContext dc = (DirContext) referralContext;
|
748 |
|
|
String[] attrIDs = {
|
749 |
|
|
"cn", "o", "description"};
|
750 |
1000
|
berkley
|
// Specify the attributes to match.
|
751 |
|
|
// Groups are objects with attribute objectclass=groupofuniquenames.
|
752 |
|
|
// and have attribute uniquemember: uid=foruser,ldapbase.
|
753 |
|
|
SearchControls ctls = new SearchControls();
|
754 |
|
|
ctls.setReturningAttributes(attrIDs);
|
755 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
756 |
2058
|
sgarg
|
|
757 |
1000
|
berkley
|
String filter = null;
|
758 |
|
|
String gfilter = "(objectClass=groupOfUniqueNames)";
|
759 |
|
|
if (null == foruser) {
|
760 |
2121
|
sgarg
|
filter = gfilter;
|
761 |
1000
|
berkley
|
}
|
762 |
2121
|
sgarg
|
else {
|
763 |
|
|
filter = "(& " + gfilter + "(uniqueMember=" + foruser + "))";
|
764 |
|
|
}
|
765 |
2058
|
sgarg
|
|
766 |
2121
|
sgarg
|
try {
|
767 |
2447
|
sgarg
|
NamingEnumeration namingEnum = dc.search(ldapBase, filter, ctls);
|
768 |
991
|
tao
|
// Print the groups
|
769 |
2447
|
sgarg
|
while (namingEnum.hasMore()) {
|
770 |
|
|
SearchResult sr = (SearchResult) namingEnum.next();
|
771 |
2058
|
sgarg
|
tempAttr = sr.getAttributes();
|
772 |
|
|
|
773 |
2121
|
sgarg
|
if ( (tempAttr.get("description") + "").startsWith("description: ")) {
|
774 |
2058
|
sgarg
|
desc.add( (tempAttr.get("description") + "").substring(13));
|
775 |
|
|
}
|
776 |
2121
|
sgarg
|
else {
|
777 |
|
|
desc.add(tempAttr.get("description") + "");
|
778 |
|
|
}
|
779 |
2058
|
sgarg
|
|
780 |
2121
|
sgarg
|
gvec.add(sr.getName() + "," + ldapBase);
|
781 |
991
|
tao
|
}
|
782 |
2058
|
sgarg
|
|
783 |
991
|
tao
|
referralContext.close();
|
784 |
|
|
dc.close();
|
785 |
|
|
}
|
786 |
2121
|
sgarg
|
catch (NamingException ne) {
|
787 |
3022
|
sgarg
|
logMetacat.info("Naming Exception in AuthLdap.getGroups for referals" +
|
788 |
2589
|
sgarg
|
ne.getExplanation() + ne.getMessage());
|
789 |
991
|
tao
|
}
|
790 |
2121
|
sgarg
|
}
|
791 |
|
|
catch (NamingException e) {
|
792 |
868
|
berkley
|
e.printStackTrace(System.err);
|
793 |
2116
|
sgarg
|
String groups[][] = new String[gvec.size()][2];
|
794 |
2121
|
sgarg
|
for (int i = 0; i < gvec.size(); i++) {
|
795 |
|
|
groups[i][0] = (String) gvec.elementAt(i);
|
796 |
|
|
groups[i][1] = (String) desc.elementAt(i);
|
797 |
1006
|
tao
|
}
|
798 |
|
|
return groups;
|
799 |
2121
|
sgarg
|
/*throw new ConnectException(
|
800 |
|
|
"Problem getting groups for a user in AuthLdap.getGroups:" + e);*/
|
801 |
2058
|
sgarg
|
}
|
802 |
|
|
|
803 |
2666
|
sgarg
|
logMetacat.warn("The user is in the following groups: " +
|
804 |
2589
|
sgarg
|
gvec.toString());
|
805 |
2116
|
sgarg
|
String groups[][] = new String[gvec.size()][2];
|
806 |
2121
|
sgarg
|
for (int i = 0; i < gvec.size(); i++) {
|
807 |
|
|
groups[i][0] = (String) gvec.elementAt(i);
|
808 |
|
|
groups[i][1] = (String) desc.elementAt(i);
|
809 |
1000
|
berkley
|
}
|
810 |
723
|
bojilova
|
return groups;
|
811 |
503
|
bojilova
|
}
|
812 |
|
|
|
813 |
|
|
/**
|
814 |
|
|
* Get attributes describing a user or group
|
815 |
|
|
*
|
816 |
871
|
jones
|
* @param foruser the user for which the attribute list is requested
|
817 |
503
|
bojilova
|
* @returns HashMap a map of attribute name to a Vector of values
|
818 |
|
|
*/
|
819 |
2121
|
sgarg
|
public HashMap getAttributes(String foruser) throws ConnectException {
|
820 |
514
|
jones
|
return getAttributes(null, null, foruser);
|
821 |
503
|
bojilova
|
}
|
822 |
|
|
|
823 |
|
|
/**
|
824 |
|
|
* Get attributes describing a user or group
|
825 |
|
|
*
|
826 |
871
|
jones
|
* @param user the user for authenticating against the service
|
827 |
503
|
bojilova
|
* @param password the password for authenticating against the service
|
828 |
871
|
jones
|
* @param foruser the user whose attributes should be returned
|
829 |
503
|
bojilova
|
* @returns HashMap a map of attribute name to a Vector of values
|
830 |
|
|
*/
|
831 |
2121
|
sgarg
|
public HashMap getAttributes(String user, String password, String foruser) throws
|
832 |
|
|
ConnectException {
|
833 |
503
|
bojilova
|
HashMap attributes = new HashMap();
|
834 |
802
|
bojilova
|
String ldapUrl = this.ldapUrl;
|
835 |
|
|
String ldapBase = this.ldapBase;
|
836 |
|
|
String userident = foruser;
|
837 |
2058
|
sgarg
|
|
838 |
503
|
bojilova
|
// Identify service provider to use
|
839 |
|
|
Hashtable env = new Hashtable(11);
|
840 |
2058
|
sgarg
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
841 |
2121
|
sgarg
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
842 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
843 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
844 |
503
|
bojilova
|
|
845 |
|
|
try {
|
846 |
2058
|
sgarg
|
|
847 |
503
|
bojilova
|
// Create the initial directory context
|
848 |
|
|
DirContext ctx = new InitialDirContext(env);
|
849 |
2058
|
sgarg
|
|
850 |
|
|
// Ask for all attributes of the user
|
851 |
871
|
jones
|
//Attributes attrs = ctx.getAttributes(userident);
|
852 |
|
|
Attributes attrs = ctx.getAttributes(foruser);
|
853 |
2058
|
sgarg
|
|
854 |
503
|
bojilova
|
// Print all of the attributes
|
855 |
|
|
NamingEnumeration en = attrs.getAll();
|
856 |
|
|
while (en.hasMore()) {
|
857 |
2121
|
sgarg
|
Attribute att = (Attribute) en.next();
|
858 |
503
|
bojilova
|
Vector values = new Vector();
|
859 |
|
|
String attName = att.getID();
|
860 |
|
|
NamingEnumeration attvalues = att.getAll();
|
861 |
|
|
while (attvalues.hasMore()) {
|
862 |
2121
|
sgarg
|
String value = (String) attvalues.next();
|
863 |
503
|
bojilova
|
values.add(value);
|
864 |
|
|
}
|
865 |
|
|
attributes.put(attName, values);
|
866 |
|
|
}
|
867 |
2058
|
sgarg
|
|
868 |
503
|
bojilova
|
// Close the context when we're done
|
869 |
|
|
ctx.close();
|
870 |
2121
|
sgarg
|
}
|
871 |
|
|
catch (NamingException e) {
|
872 |
2666
|
sgarg
|
logMetacat.error("Problem getting attributes in " +
|
873 |
2589
|
sgarg
|
"AuthLdap.getAttributes:" + e);
|
874 |
723
|
bojilova
|
throw new ConnectException(
|
875 |
2121
|
sgarg
|
"Problem getting attributes in AuthLdap.getAttributes:" + e);
|
876 |
503
|
bojilova
|
}
|
877 |
|
|
|
878 |
|
|
return attributes;
|
879 |
|
|
}
|
880 |
|
|
|
881 |
|
|
/**
|
882 |
730
|
bojilova
|
* Get list of all subtrees holding Metacat's groups and users
|
883 |
2058
|
sgarg
|
* starting from the Metacat LDAP root,
|
884 |
730
|
bojilova
|
* i.e. ldap://dev.nceas.ucsb.edu/dc=ecoinformatics,dc=org
|
885 |
504
|
jones
|
*/
|
886 |
730
|
bojilova
|
private Hashtable getSubtrees(String user, String password,
|
887 |
2121
|
sgarg
|
String ldapUrl, String ldapBase) throws
|
888 |
|
|
ConnectException {
|
889 |
730
|
bojilova
|
Hashtable trees = new Hashtable();
|
890 |
504
|
jones
|
|
891 |
|
|
// Identify service provider to use
|
892 |
|
|
Hashtable env = new Hashtable(11);
|
893 |
2058
|
sgarg
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
894 |
504
|
jones
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
895 |
2129
|
sgarg
|
// env.put(Context.REFERRAL, referral);
|
896 |
|
|
// Using 'ignore' here instead of 'follow' as 'ignore' seems
|
897 |
|
|
// to do the job better. 'follow' was not bringing up the UCNRS
|
898 |
|
|
// and PISCO tree whereas 'ignore' brings up the tree.
|
899 |
|
|
|
900 |
|
|
env.put(Context.REFERRAL, "ignore");
|
901 |
504
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
|
902 |
|
|
|
903 |
|
|
try {
|
904 |
|
|
|
905 |
2121
|
sgarg
|
// Create the initial directory context
|
906 |
|
|
DirContext ctx = new InitialDirContext(env);
|
907 |
730
|
bojilova
|
|
908 |
2121
|
sgarg
|
// Specify the ids of the attributes to return
|
909 |
|
|
String[] attrIDs = {
|
910 |
|
|
"o", "ref"};
|
911 |
|
|
SearchControls ctls = new SearchControls();
|
912 |
|
|
ctls.setReturningAttributes(attrIDs);
|
913 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
914 |
2058
|
sgarg
|
|
915 |
2121
|
sgarg
|
// Specify the attributes to match.
|
916 |
|
|
// Subtrees from the main server are found as objects with attribute
|
917 |
|
|
// objectclass=organization or objectclass=referral to the subtree
|
918 |
|
|
// resided on other server.
|
919 |
|
|
String filter = "(|(objectclass=organization)(objectclass=referral))";
|
920 |
730
|
bojilova
|
|
921 |
2121
|
sgarg
|
// Search for objects in the current context
|
922 |
2447
|
sgarg
|
NamingEnumeration namingEnum = ctx.search("", filter, ctls);
|
923 |
730
|
bojilova
|
|
924 |
2121
|
sgarg
|
// Print the subtrees' <ldapURL, baseDN>
|
925 |
2447
|
sgarg
|
while (namingEnum.hasMore()) {
|
926 |
2121
|
sgarg
|
|
927 |
2447
|
sgarg
|
SearchResult sr = (SearchResult) namingEnum.next();
|
928 |
2121
|
sgarg
|
|
929 |
|
|
Attributes attrs = sr.getAttributes();
|
930 |
|
|
NamingEnumeration enum1 = attrs.getAll(); // "dc" and "ref" attrs
|
931 |
|
|
|
932 |
|
|
if (enum1.hasMore()) {
|
933 |
|
|
Attribute attr = (Attribute) enum1.next();
|
934 |
|
|
String attrValue = (String) attr.get();
|
935 |
|
|
String attrName = (String) attr.getID();
|
936 |
|
|
|
937 |
730
|
bojilova
|
if (enum1.hasMore()) {
|
938 |
2121
|
sgarg
|
attr = (Attribute) enum1.next();
|
939 |
|
|
String refValue = (String) attr.get();
|
940 |
|
|
String refName = (String) attr.getID();
|
941 |
|
|
if (ldapBase.startsWith(refName + "=" + refValue)) {
|
942 |
|
|
trees.put(ldapBase,
|
943 |
|
|
attrValue.substring(0, attrValue.lastIndexOf("/") + 1));
|
944 |
|
|
}
|
945 |
|
|
else {
|
946 |
2129
|
sgarg
|
// this is a referral - so organization name is appended in
|
947 |
|
|
// front of the ldapbase.... later it is stripped out
|
948 |
|
|
// in getPrincipals
|
949 |
|
|
trees.put("[" + refName + "=" + refValue + "]" +
|
950 |
|
|
attrValue.substring(attrValue.lastIndexOf("/") + 1,
|
951 |
|
|
attrValue.length()),
|
952 |
2121
|
sgarg
|
attrValue.substring(0, attrValue.lastIndexOf("/") + 1));
|
953 |
2129
|
sgarg
|
|
954 |
|
|
// trees.put(refName + "=" + refValue + "," + ldapBase,
|
955 |
|
|
// attrValue.substring(0, attrValue.lastIndexOf("/") + 1));
|
956 |
2121
|
sgarg
|
}
|
957 |
2058
|
sgarg
|
|
958 |
2121
|
sgarg
|
}
|
959 |
|
|
else if (ldapBase.startsWith(attrName + "=" + attrValue)) {
|
960 |
|
|
trees.put(ldapBase, ldapUrl);
|
961 |
|
|
}
|
962 |
|
|
else {
|
963 |
2129
|
sgarg
|
if (sr.isRelative()) {
|
964 |
2121
|
sgarg
|
trees.put(attrName + "=" + attrValue + "," + ldapBase, ldapUrl);
|
965 |
2130
|
sgarg
|
}
|
966 |
|
|
else {
|
967 |
2121
|
sgarg
|
String referenceURL = sr.getName();
|
968 |
2129
|
sgarg
|
referenceURL = referenceURL.substring(0,
|
969 |
|
|
referenceURL.lastIndexOf("/") + 1);
|
970 |
|
|
trees.put(attrName + "=" + attrValue + "," + ldapBase,
|
971 |
|
|
referenceURL);
|
972 |
730
|
bojilova
|
}
|
973 |
2121
|
sgarg
|
|
974 |
504
|
jones
|
}
|
975 |
|
|
}
|
976 |
2121
|
sgarg
|
}
|
977 |
730
|
bojilova
|
|
978 |
2121
|
sgarg
|
// Close the context when we're done
|
979 |
|
|
ctx.close();
|
980 |
730
|
bojilova
|
|
981 |
2121
|
sgarg
|
}
|
982 |
|
|
catch (NamingException e) {
|
983 |
2666
|
sgarg
|
logMetacat.error("Problem getting subtrees in AuthLdap.getSubtrees:"
|
984 |
2589
|
sgarg
|
+ e);
|
985 |
730
|
bojilova
|
throw new ConnectException(
|
986 |
2121
|
sgarg
|
"Problem getting subtrees in AuthLdap.getSubtrees:" + e);
|
987 |
504
|
jones
|
}
|
988 |
|
|
|
989 |
730
|
bojilova
|
return trees;
|
990 |
504
|
jones
|
}
|
991 |
|
|
|
992 |
|
|
/**
|
993 |
730
|
bojilova
|
* Get all groups and users from authentication scheme.
|
994 |
725
|
bojilova
|
* The output is formatted in XML.
|
995 |
730
|
bojilova
|
* @param user the user which requests the information
|
996 |
|
|
* @param password the user's password
|
997 |
725
|
bojilova
|
*/
|
998 |
2121
|
sgarg
|
public String getPrincipals(String user, String password) throws
|
999 |
|
|
ConnectException {
|
1000 |
725
|
bojilova
|
StringBuffer out = new StringBuffer();
|
1001 |
2559
|
sgarg
|
|
1002 |
2058
|
sgarg
|
out.append("<?xml version=\"1.0\" encoding=\"US-ASCII\"?>\n");
|
1003 |
730
|
bojilova
|
out.append("<principals>\n");
|
1004 |
2058
|
sgarg
|
|
1005 |
730
|
bojilova
|
/*
|
1006 |
2058
|
sgarg
|
* get all subtrees first in the current dir context
|
1007 |
730
|
bojilova
|
* and then the Metacat users under them
|
1008 |
|
|
*/
|
1009 |
2121
|
sgarg
|
Hashtable subtrees = getSubtrees(user, password, this.ldapUrl,
|
1010 |
|
|
this.ldapBase);
|
1011 |
2058
|
sgarg
|
|
1012 |
2447
|
sgarg
|
Enumeration keyEnum = subtrees.keys();
|
1013 |
|
|
while (keyEnum.hasMoreElements()) {
|
1014 |
|
|
this.ldapBase = (String) keyEnum.nextElement();
|
1015 |
2121
|
sgarg
|
this.ldapUrl = (String) subtrees.get(ldapBase);
|
1016 |
2058
|
sgarg
|
|
1017 |
2129
|
sgarg
|
/*
|
1018 |
|
|
* code to get the organization name from ldapBase
|
1019 |
|
|
*/
|
1020 |
2116
|
sgarg
|
String orgName = this.ldapBase;
|
1021 |
2130
|
sgarg
|
if (orgName.startsWith("[")) {
|
1022 |
2129
|
sgarg
|
// if orgName starts with [ then it is a referral URL...
|
1023 |
|
|
// (see code in getSubtress)
|
1024 |
|
|
// hence orgName can be retrieved by getting the string between
|
1025 |
|
|
// 'o=' and ']'
|
1026 |
|
|
// also the string between [ and ] needs to be striped out from
|
1027 |
|
|
// this.ldapBase
|
1028 |
|
|
this.ldapBase = orgName.substring(orgName.indexOf("]") + 1);
|
1029 |
|
|
if (orgName != null && orgName.indexOf("o=") > -1) {
|
1030 |
|
|
orgName = orgName.substring(orgName.indexOf("o=") + 2);
|
1031 |
|
|
orgName = orgName.substring(0, orgName.indexOf("]"));
|
1032 |
|
|
}
|
1033 |
2130
|
sgarg
|
}
|
1034 |
|
|
else {
|
1035 |
2129
|
sgarg
|
// else it is not referral
|
1036 |
|
|
// hence orgName can be retrieved by getting the string between
|
1037 |
|
|
// 'o=' and ','
|
1038 |
|
|
if (orgName != null && orgName.indexOf("o=") > -1) {
|
1039 |
|
|
orgName = orgName.substring(orgName.indexOf("o=") + 2);
|
1040 |
|
|
if (orgName.indexOf(",") > -1) {
|
1041 |
|
|
orgName = orgName.substring(0, orgName.indexOf(","));
|
1042 |
|
|
}
|
1043 |
|
|
}
|
1044 |
2121
|
sgarg
|
}
|
1045 |
|
|
|
1046 |
2058
|
sgarg
|
out.append(" <authSystem URI=\"" +
|
1047 |
2121
|
sgarg
|
this.ldapUrl + this.ldapBase + "\" organization=\"" + orgName +
|
1048 |
|
|
"\">\n");
|
1049 |
730
|
bojilova
|
|
1050 |
|
|
// get all groups for directory context
|
1051 |
2058
|
sgarg
|
String[][] groups = getGroups(user, password);
|
1052 |
|
|
String[][] users = getUsers(user, password);
|
1053 |
|
|
int userIndex = 0;
|
1054 |
730
|
bojilova
|
|
1055 |
|
|
// for the groups and users that belong to them
|
1056 |
2121
|
sgarg
|
if (groups != null && groups.length > 0) {
|
1057 |
|
|
for (int i = 0; i < groups.length; i++) {
|
1058 |
730
|
bojilova
|
out.append(" <group>\n");
|
1059 |
2058
|
sgarg
|
out.append(" <groupname>" + groups[i][0] + "</groupname>\n");
|
1060 |
|
|
out.append(" <description>" + groups[i][1] + "</description>\n");
|
1061 |
2121
|
sgarg
|
String[] usersForGroup = getUsers(user, password, groups[i][0]);
|
1062 |
|
|
for (int j = 0; j < usersForGroup.length; j++) {
|
1063 |
2559
|
sgarg
|
|
1064 |
2058
|
sgarg
|
userIndex = searchUser(usersForGroup[j], users);
|
1065 |
730
|
bojilova
|
out.append(" <user>\n");
|
1066 |
2058
|
sgarg
|
|
1067 |
2121
|
sgarg
|
if (userIndex < 0) {
|
1068 |
2095
|
sgarg
|
out.append(" <username>" + usersForGroup[j] +
|
1069 |
|
|
"</username>\n");
|
1070 |
2121
|
sgarg
|
}
|
1071 |
|
|
else {
|
1072 |
2130
|
sgarg
|
out.append(" <username>" + users[userIndex][0] +
|
1073 |
2121
|
sgarg
|
"</username>\n");
|
1074 |
2130
|
sgarg
|
out.append(" <name>" + users[userIndex][1] + "</name>\n");
|
1075 |
|
|
out.append(" <organization>" + users[userIndex][2] +
|
1076 |
2121
|
sgarg
|
"</organization>\n");
|
1077 |
2130
|
sgarg
|
if (users[userIndex][3].compareTo("null") != 0) {
|
1078 |
|
|
out.append(" <organizationUnitName>" + users[userIndex][3] +
|
1079 |
|
|
"</organizationUnitName>\n");
|
1080 |
|
|
}
|
1081 |
|
|
out.append(" <email>" + users[userIndex][4] + "</email>\n");
|
1082 |
2058
|
sgarg
|
}
|
1083 |
|
|
|
1084 |
730
|
bojilova
|
out.append(" </user>\n");
|
1085 |
|
|
}
|
1086 |
|
|
out.append(" </group>\n");
|
1087 |
|
|
}
|
1088 |
|
|
}
|
1089 |
2058
|
sgarg
|
|
1090 |
2130
|
sgarg
|
// for the users not belonging to any grou8p
|
1091 |
2121
|
sgarg
|
for (int j = 0; j < users.length; j++) {
|
1092 |
725
|
bojilova
|
out.append(" <user>\n");
|
1093 |
2058
|
sgarg
|
out.append(" <username>" + users[j][0] + "</username>\n");
|
1094 |
|
|
out.append(" <name>" + users[j][1] + "</name>\n");
|
1095 |
2130
|
sgarg
|
out.append(" <organization>" + users[j][2] +
|
1096 |
|
|
"</organization>\n");
|
1097 |
|
|
if (users[j][3].compareTo("null") != 0) {
|
1098 |
|
|
out.append(" <organizationUnitName>" + users[j][3] +
|
1099 |
|
|
"</organizationUnitName>\n");
|
1100 |
|
|
}
|
1101 |
|
|
out.append(" <email>" + users[j][4] + "</email>\n");
|
1102 |
725
|
bojilova
|
out.append(" </user>\n");
|
1103 |
|
|
}
|
1104 |
2058
|
sgarg
|
|
1105 |
730
|
bojilova
|
out.append(" </authSystem>\n");
|
1106 |
725
|
bojilova
|
}
|
1107 |
|
|
out.append("</principals>");
|
1108 |
|
|
return out.toString();
|
1109 |
|
|
}
|
1110 |
|
|
|
1111 |
|
|
/**
|
1112 |
2058
|
sgarg
|
* Method for getting index of user DN in User info array
|
1113 |
|
|
*/
|
1114 |
2121
|
sgarg
|
int searchUser(String user, String userGroup[][]) {
|
1115 |
|
|
for (int j = 0; j < userGroup.length; j++) {
|
1116 |
|
|
if (user.compareTo(userGroup[j][0]) == 0) {
|
1117 |
2058
|
sgarg
|
return j;
|
1118 |
|
|
}
|
1119 |
|
|
}
|
1120 |
|
|
return -1;
|
1121 |
|
|
}
|
1122 |
|
|
|
1123 |
|
|
/**
|
1124 |
503
|
bojilova
|
* Test method for the class
|
1125 |
|
|
*/
|
1126 |
|
|
public static void main(String[] args) {
|
1127 |
|
|
|
1128 |
504
|
jones
|
// Provide a user, such as: "Matt Jones", or "jones"
|
1129 |
503
|
bojilova
|
String user = args[0];
|
1130 |
|
|
String password = args[1];
|
1131 |
|
|
|
1132 |
2666
|
sgarg
|
logMetacat.warn("Creating session...");
|
1133 |
503
|
bojilova
|
AuthLdap authservice = new AuthLdap();
|
1134 |
2666
|
sgarg
|
logMetacat.warn("Session exists...");
|
1135 |
2058
|
sgarg
|
|
1136 |
503
|
bojilova
|
boolean isValid = false;
|
1137 |
|
|
try {
|
1138 |
2666
|
sgarg
|
logMetacat.warn("Authenticating...");
|
1139 |
503
|
bojilova
|
isValid = authservice.authenticate(user, password);
|
1140 |
|
|
if (isValid) {
|
1141 |
2666
|
sgarg
|
logMetacat.warn("Authentication successful for: " + user);
|
1142 |
2121
|
sgarg
|
}
|
1143 |
|
|
else {
|
1144 |
2666
|
sgarg
|
logMetacat.warn("Authentication failed for: " + user);
|
1145 |
503
|
bojilova
|
}
|
1146 |
725
|
bojilova
|
|
1147 |
871
|
jones
|
// Get attributes for the user
|
1148 |
503
|
bojilova
|
if (isValid) {
|
1149 |
2666
|
sgarg
|
logMetacat.info("\nGetting attributes for user....");
|
1150 |
991
|
tao
|
HashMap userInfo = authservice.getAttributes(user, password, user);
|
1151 |
503
|
bojilova
|
// Print all of the attributes
|
1152 |
2121
|
sgarg
|
Iterator attList = (Iterator) ( ( (Set) userInfo.keySet()).iterator());
|
1153 |
503
|
bojilova
|
while (attList.hasNext()) {
|
1154 |
2121
|
sgarg
|
String att = (String) attList.next();
|
1155 |
|
|
Vector values = (Vector) userInfo.get(att);
|
1156 |
503
|
bojilova
|
Iterator attvalues = values.iterator();
|
1157 |
|
|
while (attvalues.hasNext()) {
|
1158 |
2121
|
sgarg
|
String value = (String) attvalues.next();
|
1159 |
2666
|
sgarg
|
logMetacat.warn(att + ": " + value);
|
1160 |
503
|
bojilova
|
}
|
1161 |
|
|
}
|
1162 |
871
|
jones
|
}
|
1163 |
723
|
bojilova
|
|
1164 |
871
|
jones
|
// get the groups
|
1165 |
|
|
if (isValid) {
|
1166 |
2666
|
sgarg
|
logMetacat.warn("\nGetting all groups....");
|
1167 |
2058
|
sgarg
|
String[][] groups = authservice.getGroups(user, password);
|
1168 |
2666
|
sgarg
|
logMetacat.info("Groups found: " + groups.length);
|
1169 |
2121
|
sgarg
|
for (int i = 0; i < groups.length; i++) {
|
1170 |
2666
|
sgarg
|
logMetacat.info("Group " + i + ": " + groups[i][0]);
|
1171 |
871
|
jones
|
}
|
1172 |
503
|
bojilova
|
}
|
1173 |
725
|
bojilova
|
|
1174 |
871
|
jones
|
// get the groups for the user
|
1175 |
|
|
String savedGroup = null;
|
1176 |
|
|
if (isValid) {
|
1177 |
2666
|
sgarg
|
logMetacat.warn("\nGetting groups for user....");
|
1178 |
2058
|
sgarg
|
String[][] groups = authservice.getGroups(user, password, user);
|
1179 |
2666
|
sgarg
|
logMetacat.info("Groups found: " + groups.length);
|
1180 |
2121
|
sgarg
|
for (int i = 0; i < groups.length; i++) {
|
1181 |
2666
|
sgarg
|
logMetacat.info("Group " + i + ": " + groups[i][0]);
|
1182 |
2121
|
sgarg
|
savedGroup = groups[i][0];
|
1183 |
871
|
jones
|
}
|
1184 |
|
|
}
|
1185 |
|
|
|
1186 |
|
|
// get the users for a group
|
1187 |
|
|
if (isValid) {
|
1188 |
2666
|
sgarg
|
logMetacat.warn("\nGetting users for group....");
|
1189 |
|
|
logMetacat.info("Group: " + savedGroup);
|
1190 |
871
|
jones
|
String[] users = authservice.getUsers(user, password, savedGroup);
|
1191 |
2666
|
sgarg
|
logMetacat.info("Users found: " + users.length);
|
1192 |
2121
|
sgarg
|
for (int i = 0; i < users.length; i++) {
|
1193 |
2666
|
sgarg
|
logMetacat.warn("User " + i + ": " + users[i]);
|
1194 |
871
|
jones
|
}
|
1195 |
|
|
}
|
1196 |
|
|
|
1197 |
|
|
// get all users
|
1198 |
|
|
if (isValid) {
|
1199 |
2666
|
sgarg
|
logMetacat.warn("\nGetting all users ....");
|
1200 |
2058
|
sgarg
|
String[][] users = authservice.getUsers(user, password);
|
1201 |
2666
|
sgarg
|
logMetacat.info("Users found: " + users.length);
|
1202 |
2058
|
sgarg
|
|
1203 |
871
|
jones
|
}
|
1204 |
873
|
jones
|
|
1205 |
726
|
bojilova
|
// get the whole list groups and users in XML format
|
1206 |
725
|
bojilova
|
if (isValid) {
|
1207 |
2666
|
sgarg
|
logMetacat.warn("\nTrying principals....");
|
1208 |
730
|
bojilova
|
authservice = new AuthLdap();
|
1209 |
725
|
bojilova
|
String out = authservice.getPrincipals(user, password);
|
1210 |
802
|
bojilova
|
java.io.File f = new java.io.File("principals.xml");
|
1211 |
725
|
bojilova
|
java.io.FileWriter fw = new java.io.FileWriter(f);
|
1212 |
|
|
java.io.BufferedWriter buff = new java.io.BufferedWriter(fw);
|
1213 |
|
|
buff.write(out);
|
1214 |
|
|
buff.flush();
|
1215 |
|
|
buff.close();
|
1216 |
|
|
fw.close();
|
1217 |
2666
|
sgarg
|
logMetacat.warn("\nFinished getting principals.");
|
1218 |
725
|
bojilova
|
}
|
1219 |
873
|
jones
|
|
1220 |
2121
|
sgarg
|
}
|
1221 |
|
|
catch (ConnectException ce) {
|
1222 |
2666
|
sgarg
|
logMetacat.error(ce.getMessage());
|
1223 |
2121
|
sgarg
|
}
|
1224 |
|
|
catch (java.io.IOException ioe) {
|
1225 |
2666
|
sgarg
|
logMetacat.error("I/O Error writing to file principals.txt");
|
1226 |
503
|
bojilova
|
}
|
1227 |
|
|
}
|
1228 |
2058
|
sgarg
|
|
1229 |
934
|
tao
|
/**
|
1230 |
|
|
* This method will be called by start a thread.
|
1231 |
|
|
* It can handle if a referral exception happend.
|
1232 |
2058
|
sgarg
|
*/
|
1233 |
2121
|
sgarg
|
public void run() {
|
1234 |
893
|
berkley
|
referralContext = null;
|
1235 |
2121
|
sgarg
|
DirContext refDirContext = null;
|
1236 |
|
|
boolean moreReferrals = true;
|
1237 |
|
|
String referralInfo = null;
|
1238 |
934
|
tao
|
//set a while loop is because we don't know if a referral excption contains
|
1239 |
|
|
//another referral exception
|
1240 |
2121
|
sgarg
|
while (moreReferrals) {
|
1241 |
|
|
try {
|
1242 |
934
|
tao
|
//revise environment variable
|
1243 |
2121
|
sgarg
|
referralInfo = (String) refExc.getReferralInfo();
|
1244 |
2666
|
sgarg
|
logMetacat.info("Processing referral (pr0): ");
|
1245 |
|
|
logMetacat.info("PROVIDER_URL set to (pr1): " + referralInfo);
|
1246 |
1988
|
jones
|
//env.put(Context.PROVIDER_URL,referralInfo);
|
1247 |
|
|
//env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
|
1248 |
|
|
//env.put(Context.SECURITY_PRINCIPAL, userName);
|
1249 |
|
|
//env.put(Context.SECURITY_CREDENTIALS, userPassword);
|
1250 |
|
|
//env.put(Context.REFERRAL, "throw");
|
1251 |
2666
|
sgarg
|
//logMetacat.info("Processing referral (pr1.info): " + userName,35);
|
1252 |
|
|
//logMetacat.info("Processing referral (pr2)",35);
|
1253 |
1988
|
jones
|
//rContext = refExc.getReferralContext(env);
|
1254 |
|
|
rContext = refExc.getReferralContext();
|
1255 |
2666
|
sgarg
|
logMetacat.info("Processing referral (pr3)");
|
1256 |
934
|
tao
|
//casting the context to dircontext and it will create a
|
1257 |
|
|
//autherntication or naming exception if DN and password is incorrect
|
1258 |
2121
|
sgarg
|
referralContext = rContext;
|
1259 |
|
|
refDirContext = (DirContext) rContext;
|
1260 |
991
|
tao
|
refDirContext.close();
|
1261 |
934
|
tao
|
//get context and jump out the while loop
|
1262 |
2121
|
sgarg
|
moreReferrals = false;
|
1263 |
2666
|
sgarg
|
logMetacat.info("Processing referral (pr4)");
|
1264 |
2121
|
sgarg
|
} //try
|
1265 |
991
|
tao
|
//if referral have another referral excption
|
1266 |
2121
|
sgarg
|
catch (ReferralException re) {
|
1267 |
2666
|
sgarg
|
logMetacat.warn("GOT referral exception (re1): " + re.getMessage());
|
1268 |
|
|
logMetacat.warn("RE details (re2): " + re.toString(true));
|
1269 |
934
|
tao
|
//keep running in while loop
|
1270 |
2121
|
sgarg
|
moreReferrals = true;
|
1271 |
934
|
tao
|
//assign refExc to new referral exception re
|
1272 |
2121
|
sgarg
|
refExc = re;
|
1273 |
934
|
tao
|
}
|
1274 |
991
|
tao
|
//catch a authentication exception
|
1275 |
2121
|
sgarg
|
catch (AuthenticationException ae) {
|
1276 |
2666
|
sgarg
|
logMetacat.error("Error running referral handler thread (ae1): " +
|
1277 |
2589
|
sgarg
|
ae.getMessage());
|
1278 |
934
|
tao
|
//check if has another referral
|
1279 |
2121
|
sgarg
|
moreReferrals = refExc.skipReferral();
|
1280 |
934
|
tao
|
//don't get the context
|
1281 |
|
|
referralContext = null;
|
1282 |
|
|
}
|
1283 |
991
|
tao
|
//catch a naming exception
|
1284 |
2121
|
sgarg
|
catch (NamingException ne) {
|
1285 |
2666
|
sgarg
|
logMetacat.error("Error running referral handler thread (ne1): " +
|
1286 |
2589
|
sgarg
|
ne.getMessage());
|
1287 |
934
|
tao
|
//check if has another referral
|
1288 |
2121
|
sgarg
|
moreReferrals = refExc.skipReferral();
|
1289 |
934
|
tao
|
//don't get context
|
1290 |
2058
|
sgarg
|
referralContext = null;
|
1291 |
934
|
tao
|
}
|
1292 |
2121
|
sgarg
|
} //while
|
1293 |
|
|
} //run()
|
1294 |
2058
|
sgarg
|
|
1295 |
2121
|
sgarg
|
private class GetGroup
|
1296 |
|
|
implements Runnable {
|
1297 |
|
|
public void run() {
|
1298 |
991
|
tao
|
referralContext = null;
|
1299 |
2666
|
sgarg
|
logMetacat.info("getting groups context");
|
1300 |
2121
|
sgarg
|
DirContext refDirContext = null;
|
1301 |
|
|
boolean moreReferrals = true;
|
1302 |
2058
|
sgarg
|
//set a while loop is because we don't know if a referral excption
|
1303 |
991
|
tao
|
//contains another referral exception
|
1304 |
2121
|
sgarg
|
while (moreReferrals) {
|
1305 |
|
|
try {
|
1306 |
991
|
tao
|
//revise environment variable
|
1307 |
|
|
String refInfo = null;
|
1308 |
2121
|
sgarg
|
refInfo = (String) refExc.getReferralInfo();
|
1309 |
|
|
if (refInfo != null) {
|
1310 |
2666
|
sgarg
|
logMetacat.info("Referral in thread to: " +
|
1311 |
2589
|
sgarg
|
refInfo.toString());
|
1312 |
991
|
tao
|
}
|
1313 |
2121
|
sgarg
|
else {
|
1314 |
2666
|
sgarg
|
logMetacat.info("getting refInfo Manually");
|
1315 |
2121
|
sgarg
|
refInfo = (String) refExc.getReferralContext().getEnvironment().
|
1316 |
|
|
get(Context.PROVIDER_URL);
|
1317 |
991
|
tao
|
}
|
1318 |
2666
|
sgarg
|
logMetacat.info("refInfo: " + refInfo);
|
1319 |
2058
|
sgarg
|
|
1320 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
1321 |
2121
|
sgarg
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
1322 |
991
|
tao
|
env.put(Context.REFERRAL, "throw");
|
1323 |
|
|
env.put(Context.PROVIDER_URL, refInfo);
|
1324 |
2058
|
sgarg
|
|
1325 |
2666
|
sgarg
|
logMetacat.info("creating referralContext");
|
1326 |
991
|
tao
|
referralContext = new InitialDirContext(env);
|
1327 |
2666
|
sgarg
|
logMetacat.info("referralContext created");
|
1328 |
991
|
tao
|
//get context and jump out the while loop
|
1329 |
2121
|
sgarg
|
moreReferrals = false;
|
1330 |
|
|
} //try
|
1331 |
|
|
catch (ReferralException re) {
|
1332 |
991
|
tao
|
//keep running in while loop
|
1333 |
2121
|
sgarg
|
moreReferrals = true;
|
1334 |
991
|
tao
|
//assign refExc to new referral exception re
|
1335 |
2121
|
sgarg
|
refExc = re;
|
1336 |
991
|
tao
|
}
|
1337 |
2121
|
sgarg
|
catch (AuthenticationException ae) {
|
1338 |
2666
|
sgarg
|
logMetacat.error("Error running referral handler thread (ae2): " +
|
1339 |
2589
|
sgarg
|
ae.getMessage());
|
1340 |
991
|
tao
|
//check if has another referral
|
1341 |
2121
|
sgarg
|
moreReferrals = refExc.skipReferral();
|
1342 |
991
|
tao
|
//don't get the context
|
1343 |
|
|
referralContext = null;
|
1344 |
|
|
}
|
1345 |
2121
|
sgarg
|
catch (NamingException ne) {
|
1346 |
2666
|
sgarg
|
logMetacat.error("Error running referral handler thread (ne2): " +
|
1347 |
2589
|
sgarg
|
ne.getMessage());
|
1348 |
991
|
tao
|
//check if has another referral
|
1349 |
2121
|
sgarg
|
moreReferrals = refExc.skipReferral();
|
1350 |
991
|
tao
|
//don't get context
|
1351 |
2058
|
sgarg
|
referralContext = null;
|
1352 |
991
|
tao
|
}
|
1353 |
2121
|
sgarg
|
} //while
|
1354 |
|
|
} //run()
|
1355 |
|
|
}
|
1356 |
503
|
bojilova
|
}
|