| 1 |
503
|
bojilova
|
/**
|
| 2 |
|
|
* '$RCSfile$'
|
| 3 |
|
|
* Purpose: An implementation of the AuthInterface interface that
|
| 4 |
|
|
* allows Metacat to use the LDAP protocol for
|
| 5 |
|
|
* directory services
|
| 6 |
|
|
* Copyright: 2000 Regents of the University of California and the
|
| 7 |
|
|
* National Center for Ecological Analysis and Synthesis
|
| 8 |
|
|
* Authors: Matt Jones
|
| 9 |
|
|
* Release: @release@
|
| 10 |
|
|
*
|
| 11 |
|
|
* '$Author$'
|
| 12 |
|
|
* '$Date$'
|
| 13 |
|
|
* '$Revision$'
|
| 14 |
669
|
jones
|
*
|
| 15 |
|
|
* This program is free software; you can redistribute it and/or modify
|
| 16 |
|
|
* it under the terms of the GNU General Public License as published by
|
| 17 |
|
|
* the Free Software Foundation; either version 2 of the License, or
|
| 18 |
|
|
* (at your option) any later version.
|
| 19 |
|
|
*
|
| 20 |
|
|
* This program is distributed in the hope that it will be useful,
|
| 21 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 22 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 23 |
|
|
* GNU General Public License for more details.
|
| 24 |
|
|
*
|
| 25 |
|
|
* You should have received a copy of the GNU General Public License
|
| 26 |
|
|
* along with this program; if not, write to the Free Software
|
| 27 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
| 28 |
503
|
bojilova
|
*/
|
| 29 |
|
|
|
| 30 |
|
|
package edu.ucsb.nceas.metacat;
|
| 31 |
|
|
|
| 32 |
|
|
import java.net.ConnectException;
|
| 33 |
|
|
import javax.naming.AuthenticationException;
|
| 34 |
|
|
import javax.naming.Context;
|
| 35 |
787
|
bojilova
|
import javax.naming.NamingEnumeration;
|
| 36 |
|
|
import javax.naming.NamingException;
|
| 37 |
873
|
jones
|
import javax.naming.SizeLimitExceededException;
|
| 38 |
730
|
bojilova
|
import javax.naming.InitialContext;
|
| 39 |
802
|
bojilova
|
import javax.naming.directory.InvalidSearchFilterException;
|
| 40 |
503
|
bojilova
|
import javax.naming.directory.Attribute;
|
| 41 |
|
|
import javax.naming.directory.Attributes;
|
| 42 |
504
|
jones
|
import javax.naming.directory.BasicAttribute;
|
| 43 |
|
|
import javax.naming.directory.BasicAttributes;
|
| 44 |
|
|
import javax.naming.directory.DirContext;
|
| 45 |
|
|
import javax.naming.directory.InitialDirContext;
|
| 46 |
|
|
import javax.naming.directory.SearchResult;
|
| 47 |
723
|
bojilova
|
import javax.naming.directory.SearchControls;
|
| 48 |
868
|
berkley
|
import javax.naming.ReferralException;
|
| 49 |
787
|
bojilova
|
import javax.naming.ldap.*;
|
| 50 |
503
|
bojilova
|
import java.util.Iterator;
|
| 51 |
|
|
import java.util.HashMap;
|
| 52 |
|
|
import java.util.Hashtable;
|
| 53 |
730
|
bojilova
|
import java.util.Enumeration;
|
| 54 |
503
|
bojilova
|
import java.util.Set;
|
| 55 |
|
|
import java.util.Vector;
|
| 56 |
|
|
|
| 57 |
|
|
/**
|
| 58 |
|
|
* An implementation of the AuthInterface interface that
|
| 59 |
|
|
* allows Metacat to use the LDAP protocol for directory services.
|
| 60 |
|
|
* The LDAP authentication service is used to determine if a user
|
| 61 |
|
|
* is authenticated, and whether they are a member of a particular group.
|
| 62 |
|
|
*/
|
| 63 |
893
|
berkley
|
public class AuthLdap implements AuthInterface, Runnable {
|
| 64 |
787
|
bojilova
|
private MetaCatUtil util = new MetaCatUtil();
|
| 65 |
728
|
bojilova
|
private String ldapUrl;
|
| 66 |
787
|
bojilova
|
private String ldapsUrl;
|
| 67 |
728
|
bojilova
|
private String ldapBase;
|
| 68 |
865
|
jones
|
private String referral;
|
| 69 |
980
|
berkley
|
private DirContext referralContext;
|
| 70 |
893
|
berkley
|
Hashtable env = new Hashtable(11);
|
| 71 |
|
|
private Context rContext;
|
| 72 |
934
|
tao
|
private String userName;
|
| 73 |
|
|
private String userPassword;
|
| 74 |
893
|
berkley
|
ReferralException refExc;
|
| 75 |
503
|
bojilova
|
|
| 76 |
728
|
bojilova
|
/**
|
| 77 |
|
|
* Construct an AuthLdap
|
| 78 |
|
|
*/
|
| 79 |
|
|
public AuthLdap() {
|
| 80 |
|
|
// Read LDAP URI for directory service information
|
| 81 |
787
|
bojilova
|
this.ldapUrl = MetaCatUtil.getOption("ldapurl");
|
| 82 |
|
|
this.ldapsUrl = MetaCatUtil.getOption("ldapsurl");
|
| 83 |
|
|
this.ldapBase = MetaCatUtil.getOption("ldapbase");
|
| 84 |
865
|
jones
|
this.referral = MetaCatUtil.getOption("referral");
|
| 85 |
728
|
bojilova
|
}
|
| 86 |
|
|
|
| 87 |
503
|
bojilova
|
/**
|
| 88 |
|
|
* Determine if a user/password are valid according to the authentication
|
| 89 |
|
|
* service.
|
| 90 |
|
|
*
|
| 91 |
|
|
* @param user the name of the principal to authenticate
|
| 92 |
|
|
* @param password the password to use for authentication
|
| 93 |
|
|
* @returns boolean true if authentication successful, false otherwise
|
| 94 |
|
|
*/
|
| 95 |
|
|
public boolean authenticate(String user, String password)
|
| 96 |
|
|
throws ConnectException
|
| 97 |
|
|
{
|
| 98 |
730
|
bojilova
|
String ldapUrl = this.ldapUrl;
|
| 99 |
787
|
bojilova
|
String ldapsUrl = this.ldapsUrl;
|
| 100 |
730
|
bojilova
|
String ldapBase = this.ldapBase;
|
| 101 |
503
|
bojilova
|
boolean authenticated = false;
|
| 102 |
802
|
bojilova
|
String identifier = user;
|
| 103 |
503
|
bojilova
|
|
| 104 |
|
|
try {
|
| 105 |
852
|
jones
|
// Check the usename as passed in
|
| 106 |
|
|
authenticated = ldapAuthenticate(identifier, password);
|
| 107 |
740
|
bojilova
|
} catch (NullPointerException e) {
|
| 108 |
|
|
util.debugMessage("NullPointerException b' password is null");
|
| 109 |
|
|
util.debugMessage("NullPointerException while authenticating in " +
|
| 110 |
|
|
"AuthLdap.authenticate: " + e);
|
| 111 |
|
|
throw new ConnectException(
|
| 112 |
|
|
"NullPointerException while authenticating in " +
|
| 113 |
|
|
"AuthLdap.authenticate: " + e);
|
| 114 |
503
|
bojilova
|
} catch (NamingException e) {
|
| 115 |
675
|
berkley
|
util.debugMessage("Naming exception while authenticating in " +
|
| 116 |
|
|
"AuthLdap.authenticate: " + e);
|
| 117 |
852
|
jones
|
e.printStackTrace();
|
| 118 |
730
|
bojilova
|
} catch (Exception e) {
|
| 119 |
934
|
tao
|
util.debugMessage(e.getMessage());
|
| 120 |
503
|
bojilova
|
}
|
| 121 |
|
|
return authenticated;
|
| 122 |
|
|
}
|
| 123 |
|
|
|
| 124 |
|
|
/**
|
| 125 |
852
|
jones
|
* Connect to the LDAP directory and do the authentication using the
|
| 126 |
|
|
* username and password as passed into the routine.
|
| 127 |
|
|
*
|
| 128 |
|
|
* @param identifier the distinguished name to check against LDAP
|
| 129 |
|
|
* @param password the password for authentication
|
| 130 |
|
|
*/
|
| 131 |
|
|
private boolean ldapAuthenticate(String identifier, String password)
|
| 132 |
|
|
throws ConnectException, NamingException, NullPointerException
|
| 133 |
|
|
{
|
| 134 |
867
|
berkley
|
double totStartTime = System.currentTimeMillis();
|
| 135 |
852
|
jones
|
boolean authenticated = false;
|
| 136 |
927
|
tao
|
if (identifier != null && !password.equals(""))
|
| 137 |
934
|
tao
|
{
|
| 138 |
852
|
jones
|
|
| 139 |
934
|
tao
|
//Pass the username and password to run() method
|
| 140 |
|
|
userName=identifier;
|
| 141 |
|
|
userPassword=password;
|
| 142 |
|
|
// Identify service provider to use
|
| 143 |
852
|
jones
|
Hashtable env = new Hashtable(11);
|
| 144 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 145 |
934
|
tao
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 146 |
866
|
berkley
|
env.put(Context.REFERRAL, "throw");
|
| 147 |
852
|
jones
|
env.put(Context.PROVIDER_URL, ldapsUrl + ldapBase);
|
| 148 |
927
|
tao
|
if ( !ldapsUrl.equals(ldapUrl) )
|
| 149 |
934
|
tao
|
{
|
| 150 |
852
|
jones
|
// ldap is set on default port 389
|
| 151 |
|
|
// ldaps is set on second port - 636 by default
|
| 152 |
|
|
env.put(Context.SECURITY_PROTOCOL, "ssl");
|
| 153 |
|
|
}
|
| 154 |
|
|
env.put(Context.SECURITY_AUTHENTICATION, "simple");
|
| 155 |
|
|
env.put(Context.SECURITY_PRINCIPAL, identifier);
|
| 156 |
|
|
env.put(Context.SECURITY_CREDENTIALS, password);
|
| 157 |
|
|
// If our auth credentials are invalid, an exception will be thrown
|
| 158 |
|
|
DirContext ctx = null;
|
| 159 |
927
|
tao
|
try
|
| 160 |
|
|
{
|
| 161 |
852
|
jones
|
double startTime = System.currentTimeMillis();
|
| 162 |
927
|
tao
|
//Here to check the autheration
|
| 163 |
852
|
jones
|
ctx = new InitialDirContext(env);
|
| 164 |
|
|
double stopTime = System.currentTimeMillis();
|
| 165 |
934
|
tao
|
util.debugMessage("Connection time thru " + ldapsUrl + " was: " +
|
| 166 |
852
|
jones
|
(stopTime-startTime)/1000 + " seconds.");
|
| 167 |
|
|
authenticated = true;
|
| 168 |
|
|
//tls.close();
|
| 169 |
|
|
ctx.close();
|
| 170 |
|
|
this.ldapUrl = ldapUrl;
|
| 171 |
|
|
this.ldapBase = ldapBase;
|
| 172 |
|
|
//break;
|
| 173 |
927
|
tao
|
}
|
| 174 |
|
|
catch (AuthenticationException ae)
|
| 175 |
|
|
{
|
| 176 |
852
|
jones
|
authenticated = false;
|
| 177 |
927
|
tao
|
if ( ctx != null )
|
| 178 |
|
|
{
|
| 179 |
852
|
jones
|
ctx.close();
|
| 180 |
|
|
}
|
| 181 |
868
|
berkley
|
}
|
| 182 |
|
|
catch (javax.naming.InvalidNameException ine)
|
| 183 |
|
|
{
|
| 184 |
934
|
tao
|
util.debugMessage("An invalid DN was provided!");
|
| 185 |
868
|
berkley
|
}
|
| 186 |
935
|
tao
|
catch (javax.naming.ReferralException re)
|
| 187 |
868
|
berkley
|
{
|
| 188 |
934
|
tao
|
util.debugMessage("referral during authentication");
|
| 189 |
|
|
util.debugMessage("Referral information: "+re.getReferralInfo());
|
| 190 |
|
|
try
|
| 191 |
868
|
berkley
|
{
|
| 192 |
893
|
berkley
|
refExc = re;
|
| 193 |
934
|
tao
|
|
| 194 |
893
|
berkley
|
Thread t = new Thread(this);
|
| 195 |
|
|
t.start();
|
| 196 |
915
|
berkley
|
Thread.sleep(5000); //this is a manual override of ldap's
|
| 197 |
|
|
//hideously long time out period.
|
| 198 |
934
|
tao
|
util.debugMessage("Awake after 5 seconds.");
|
| 199 |
935
|
tao
|
if (referralContext == null)
|
| 200 |
893
|
berkley
|
{
|
| 201 |
|
|
t.interrupt();
|
| 202 |
|
|
authenticated = false;
|
| 203 |
|
|
}
|
| 204 |
|
|
else
|
| 205 |
|
|
{
|
| 206 |
|
|
authenticated = true;
|
| 207 |
934
|
tao
|
|
| 208 |
893
|
berkley
|
}
|
| 209 |
868
|
berkley
|
}
|
| 210 |
935
|
tao
|
catch (Exception e)
|
| 211 |
868
|
berkley
|
{
|
| 212 |
|
|
authenticated = false;
|
| 213 |
|
|
}
|
| 214 |
|
|
}
|
| 215 |
927
|
tao
|
}
|
| 216 |
934
|
tao
|
else
|
| 217 |
|
|
{
|
| 218 |
852
|
jones
|
util.debugMessage("User not found");
|
| 219 |
|
|
}
|
| 220 |
867
|
berkley
|
double totStopTime = System.currentTimeMillis();
|
| 221 |
934
|
tao
|
util.debugMessage("total ldap authentication time: " +
|
| 222 |
867
|
berkley
|
(totStopTime - totStartTime)/1000 + " seconds");
|
| 223 |
852
|
jones
|
return authenticated;
|
| 224 |
|
|
}
|
| 225 |
868
|
berkley
|
|
| 226 |
934
|
tao
|
|
| 227 |
852
|
jones
|
|
| 228 |
|
|
/**
|
| 229 |
730
|
bojilova
|
* Get the identifying name for a given userid or name. This is the name
|
| 230 |
|
|
* that is used in conjunction withthe LDAP BaseDN to create a
|
| 231 |
|
|
* distinguished name (dn) for the record
|
| 232 |
|
|
*
|
| 233 |
|
|
* @param user the user for which the identifying name is requested
|
| 234 |
|
|
* @returns String the identifying name for the user,
|
| 235 |
|
|
* or null if not found
|
| 236 |
|
|
*/
|
| 237 |
934
|
tao
|
private String getIdentifyingName(String user, String ldapUrl,
|
| 238 |
|
|
String ldapBase) throws NamingException
|
| 239 |
730
|
bojilova
|
{
|
| 240 |
|
|
String identifier = null;
|
| 241 |
|
|
// Identify service provider to use
|
| 242 |
|
|
Hashtable env = new Hashtable(11);
|
| 243 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 244 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 245 |
866
|
berkley
|
util.debugMessage("setting referrals to: " + referral);
|
| 246 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
| 247 |
730
|
bojilova
|
env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
|
| 248 |
867
|
berkley
|
// non-secure LDAP context; dn are publicly readable
|
| 249 |
730
|
bojilova
|
try {
|
| 250 |
867
|
berkley
|
|
| 251 |
730
|
bojilova
|
// Bind to the LDAP server, in order to search for the right
|
| 252 |
|
|
// distinguished name (dn) based on userid (uid) or common name (cn)
|
| 253 |
|
|
DirContext ctx = new InitialDirContext(env);
|
| 254 |
|
|
SearchControls ctls = new SearchControls();
|
| 255 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
| 256 |
934
|
tao
|
// Search for the user id or name using the uid, then cn and sn
|
| 257 |
|
|
//attributes
|
| 258 |
730
|
bojilova
|
// If we find a record, determine the dn for the record
|
| 259 |
|
|
|
| 260 |
802
|
bojilova
|
String filter = "(" + user + ")";
|
| 261 |
|
|
NamingEnumeration answer;
|
| 262 |
|
|
try {
|
| 263 |
|
|
answer = ctx.search("", filter, ctls);
|
| 264 |
|
|
if (answer.hasMore()) {
|
| 265 |
|
|
SearchResult sr = (SearchResult)answer.next();
|
| 266 |
|
|
identifier = sr.getName();
|
| 267 |
|
|
if ( !sr.isRelative() ) {
|
| 268 |
934
|
tao
|
this.ldapUrl = identifier.substring(0,
|
| 269 |
|
|
identifier.lastIndexOf("/")+1);
|
| 270 |
802
|
bojilova
|
this.ldapBase = identifier.substring(identifier.indexOf(",")+1);
|
| 271 |
|
|
identifier = identifier.substring(identifier.lastIndexOf("/")+1,
|
| 272 |
|
|
identifier.indexOf(","));
|
| 273 |
|
|
}
|
| 274 |
|
|
util.debugMessage("Found: " + identifier);
|
| 275 |
|
|
return identifier;
|
| 276 |
|
|
}
|
| 277 |
|
|
} catch (InvalidSearchFilterException e) {}
|
| 278 |
|
|
filter = "(uid=" + user + ")";
|
| 279 |
|
|
answer = ctx.search("", filter, ctls);
|
| 280 |
730
|
bojilova
|
if (answer.hasMore()) {
|
| 281 |
|
|
SearchResult sr = (SearchResult)answer.next();
|
| 282 |
|
|
identifier = sr.getName();
|
| 283 |
|
|
if ( !sr.isRelative() ) {
|
| 284 |
|
|
this.ldapUrl = identifier.substring(0,identifier.lastIndexOf("/")+1);
|
| 285 |
|
|
this.ldapBase = identifier.substring(identifier.indexOf(",")+1);
|
| 286 |
|
|
identifier = identifier.substring(identifier.lastIndexOf("/")+1,
|
| 287 |
|
|
identifier.indexOf(","));
|
| 288 |
|
|
}
|
| 289 |
|
|
util.debugMessage("Found: " + identifier);
|
| 290 |
|
|
} else {
|
| 291 |
|
|
filter = "(cn=" + user + ")";
|
| 292 |
|
|
NamingEnumeration answer2 = ctx.search("", filter, ctls);
|
| 293 |
|
|
if (answer2.hasMore()) {
|
| 294 |
|
|
SearchResult sr = (SearchResult)answer2.next();
|
| 295 |
|
|
identifier = sr.getName();
|
| 296 |
|
|
if ( !sr.isRelative() ) {
|
| 297 |
934
|
tao
|
this.ldapUrl = identifier.substring(0,
|
| 298 |
|
|
identifier.lastIndexOf("/")+1);
|
| 299 |
730
|
bojilova
|
this.ldapBase = identifier.substring(identifier.indexOf(",")+1);
|
| 300 |
|
|
identifier = identifier.substring(identifier.lastIndexOf("/")+1,
|
| 301 |
|
|
identifier.indexOf(","));
|
| 302 |
|
|
}
|
| 303 |
|
|
util.debugMessage("Found: " + identifier);
|
| 304 |
|
|
} else {
|
| 305 |
|
|
filter = "(sn=" + user + ")";
|
| 306 |
|
|
NamingEnumeration answer3 = ctx.search("", filter, ctls);
|
| 307 |
|
|
if (answer3.hasMore()) {
|
| 308 |
|
|
SearchResult sr = (SearchResult)answer3.next();
|
| 309 |
|
|
identifier = sr.getName();
|
| 310 |
|
|
if ( !sr.isRelative() ) {
|
| 311 |
934
|
tao
|
this.ldapUrl = identifier.substring(0,
|
| 312 |
|
|
identifier.lastIndexOf("/")+1);
|
| 313 |
730
|
bojilova
|
this.ldapBase = identifier.substring(identifier.indexOf(",")+1);
|
| 314 |
|
|
identifier = identifier.substring(identifier.lastIndexOf("/")+1,
|
| 315 |
|
|
identifier.indexOf(","));
|
| 316 |
|
|
}
|
| 317 |
|
|
util.debugMessage("Found: " + identifier);
|
| 318 |
|
|
}
|
| 319 |
|
|
}
|
| 320 |
|
|
}
|
| 321 |
|
|
// Close the context when we're done the initial search
|
| 322 |
|
|
ctx.close();
|
| 323 |
|
|
} catch (NamingException e) {
|
| 324 |
|
|
util.debugMessage("Naming exception while getting dn: " + e);
|
| 325 |
|
|
throw new NamingException(
|
| 326 |
|
|
"Naming exception in AuthLdap.getIdentifyingName: " + e);
|
| 327 |
|
|
}
|
| 328 |
|
|
return identifier;
|
| 329 |
|
|
}
|
| 330 |
|
|
|
| 331 |
|
|
/**
|
| 332 |
503
|
bojilova
|
* Get all users from the authentication service
|
| 333 |
871
|
jones
|
*
|
| 334 |
|
|
* @param user the user for authenticating against the service
|
| 335 |
|
|
* @param password the password for authenticating against the service
|
| 336 |
|
|
* @returns string array of all of the user names
|
| 337 |
503
|
bojilova
|
*/
|
| 338 |
514
|
jones
|
public String[] getUsers(String user, String password)
|
| 339 |
|
|
throws ConnectException
|
| 340 |
503
|
bojilova
|
{
|
| 341 |
723
|
bojilova
|
String[] users = null;
|
| 342 |
|
|
|
| 343 |
|
|
// Identify service provider to use
|
| 344 |
|
|
Hashtable env = new Hashtable(11);
|
| 345 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 346 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 347 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
| 348 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
| 349 |
934
|
tao
|
|
| 350 |
723
|
bojilova
|
try {
|
| 351 |
|
|
|
| 352 |
|
|
// Create the initial directory context
|
| 353 |
|
|
DirContext ctx = new InitialDirContext(env);
|
| 354 |
|
|
|
| 355 |
726
|
bojilova
|
// Specify the attributes to match.
|
| 356 |
|
|
// Users are objects that have the attribute objectclass=InetOrgPerson.
|
| 357 |
871
|
jones
|
SearchControls ctls = new SearchControls();
|
| 358 |
|
|
String[] attrIDs = {"dn"};
|
| 359 |
|
|
ctls.setReturningAttributes(attrIDs);
|
| 360 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
| 361 |
873
|
jones
|
//ctls.setCountLimit(1000);
|
| 362 |
871
|
jones
|
String filter = "(objectClass=inetOrgPerson)";
|
| 363 |
|
|
NamingEnumeration enum = ctx.search(ldapBase, filter, ctls);
|
| 364 |
|
|
|
| 365 |
873
|
jones
|
// Store the users in a vector
|
| 366 |
723
|
bojilova
|
Vector uvec = new Vector();
|
| 367 |
873
|
jones
|
try {
|
| 368 |
|
|
while (enum.hasMore()) {
|
| 369 |
|
|
SearchResult sr = (SearchResult)enum.next();
|
| 370 |
|
|
uvec.add(sr.getName()+","+ldapBase);
|
| 371 |
|
|
}
|
| 372 |
|
|
} catch (SizeLimitExceededException slee) {
|
| 373 |
|
|
util.debugMessage("LDAP Server size limit exceeded. " +
|
| 374 |
|
|
"Returning incomplete record set.");
|
| 375 |
723
|
bojilova
|
}
|
| 376 |
|
|
|
| 377 |
|
|
// initialize users[]; fill users[]
|
| 378 |
|
|
users = new String[uvec.size()];
|
| 379 |
|
|
for (int i=0; i < uvec.size(); i++) {
|
| 380 |
|
|
users[i] = (String)uvec.elementAt(i);
|
| 381 |
|
|
}
|
| 382 |
|
|
|
| 383 |
|
|
// Close the context when we're done
|
| 384 |
|
|
ctx.close();
|
| 385 |
|
|
|
| 386 |
|
|
} catch (NamingException e) {
|
| 387 |
934
|
tao
|
util.debugMessage("Problem getting users in AuthLdap.getUsers:" + e);
|
| 388 |
871
|
jones
|
e.printStackTrace(System.err);
|
| 389 |
723
|
bojilova
|
throw new ConnectException(
|
| 390 |
728
|
bojilova
|
"Problem getting users in AuthLdap.getUsers:" + e);
|
| 391 |
723
|
bojilova
|
}
|
| 392 |
|
|
|
| 393 |
|
|
return users;
|
| 394 |
503
|
bojilova
|
}
|
| 395 |
|
|
|
| 396 |
|
|
/**
|
| 397 |
|
|
* Get the users for a particular group from the authentication service
|
| 398 |
871
|
jones
|
*
|
| 399 |
|
|
* @param user the user for authenticating against the service
|
| 400 |
|
|
* @param password the password for authenticating against the service
|
| 401 |
|
|
* @param group the group whose user list should be returned
|
| 402 |
|
|
* @returns string array of the user names belonging to the group
|
| 403 |
503
|
bojilova
|
*/
|
| 404 |
514
|
jones
|
public String[] getUsers(String user, String password, String group)
|
| 405 |
|
|
throws ConnectException
|
| 406 |
503
|
bojilova
|
{
|
| 407 |
723
|
bojilova
|
String[] users = null;
|
| 408 |
|
|
|
| 409 |
|
|
// Identify service provider to use
|
| 410 |
|
|
Hashtable env = new Hashtable(11);
|
| 411 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 412 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 413 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
| 414 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
| 415 |
723
|
bojilova
|
|
| 416 |
|
|
try {
|
| 417 |
|
|
|
| 418 |
|
|
// Create the initial directory context
|
| 419 |
|
|
DirContext ctx = new InitialDirContext(env);
|
| 420 |
|
|
|
| 421 |
|
|
// Specify the ids of the attributes to return
|
| 422 |
871
|
jones
|
String[] attrIDs = {"uniqueMember"};
|
| 423 |
723
|
bojilova
|
|
| 424 |
871
|
jones
|
Attributes answer = ctx.getAttributes(group, attrIDs);
|
| 425 |
723
|
bojilova
|
|
| 426 |
|
|
Vector uvec = new Vector();
|
| 427 |
873
|
jones
|
try {
|
| 428 |
|
|
for (NamingEnumeration ae = answer.getAll(); ae.hasMore();) {
|
| 429 |
|
|
Attribute attr = (Attribute)ae.next();
|
| 430 |
|
|
for (NamingEnumeration e = attr.getAll();
|
| 431 |
|
|
e.hasMore();
|
| 432 |
|
|
uvec.add(e.next())
|
| 433 |
|
|
);
|
| 434 |
|
|
}
|
| 435 |
|
|
} catch (SizeLimitExceededException slee) {
|
| 436 |
|
|
util.debugMessage("LDAP Server size limit exceeded. " +
|
| 437 |
|
|
"Returning incomplete record set.");
|
| 438 |
723
|
bojilova
|
}
|
| 439 |
|
|
|
| 440 |
|
|
// initialize users[]; fill users[]
|
| 441 |
|
|
users = new String[uvec.size()];
|
| 442 |
|
|
for (int i=0; i < uvec.size(); i++) {
|
| 443 |
|
|
users[i] = (String)uvec.elementAt(i);
|
| 444 |
|
|
}
|
| 445 |
|
|
|
| 446 |
|
|
// Close the context when we're done
|
| 447 |
|
|
ctx.close();
|
| 448 |
|
|
|
| 449 |
|
|
} catch (NamingException e) {
|
| 450 |
934
|
tao
|
util.debugMessage("Problem getting users for a group in " +
|
| 451 |
871
|
jones
|
"AuthLdap.getUsers:" + e);
|
| 452 |
723
|
bojilova
|
throw new ConnectException(
|
| 453 |
728
|
bojilova
|
"Problem getting users for a group in AuthLdap.getUsers:" + e);
|
| 454 |
723
|
bojilova
|
}
|
| 455 |
|
|
|
| 456 |
|
|
return users;
|
| 457 |
503
|
bojilova
|
}
|
| 458 |
|
|
|
| 459 |
|
|
/**
|
| 460 |
|
|
* Get all groups from the authentication service
|
| 461 |
871
|
jones
|
*
|
| 462 |
|
|
* @param user the user for authenticating against the service
|
| 463 |
|
|
* @param password the password for authenticating against the service
|
| 464 |
|
|
* @returns string array of the group names
|
| 465 |
503
|
bojilova
|
*/
|
| 466 |
514
|
jones
|
public String[] getGroups(String user, String password)
|
| 467 |
|
|
throws ConnectException
|
| 468 |
503
|
bojilova
|
{
|
| 469 |
980
|
berkley
|
return getGroups(user, password, user);
|
| 470 |
503
|
bojilova
|
}
|
| 471 |
|
|
|
| 472 |
|
|
/**
|
| 473 |
|
|
* Get the groups for a particular user from the authentication service
|
| 474 |
871
|
jones
|
*
|
| 475 |
|
|
* @param user the user for authenticating against the service
|
| 476 |
|
|
* @param password the password for authenticating against the service
|
| 477 |
|
|
* @param foruser the user whose group list should be returned
|
| 478 |
|
|
* @returns string array of the group names
|
| 479 |
503
|
bojilova
|
*/
|
| 480 |
514
|
jones
|
public String[] getGroups(String user, String password, String foruser)
|
| 481 |
|
|
throws ConnectException
|
| 482 |
503
|
bojilova
|
{
|
| 483 |
723
|
bojilova
|
String[] groups = null;
|
| 484 |
976
|
tao
|
//Pass the username and password to run() method
|
| 485 |
|
|
userName=user;
|
| 486 |
|
|
userPassword=password;
|
| 487 |
723
|
bojilova
|
// Identify service provider to use
|
| 488 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 489 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 490 |
888
|
berkley
|
env.put(Context.REFERRAL, "throw");
|
| 491 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
| 492 |
723
|
bojilova
|
try {
|
| 493 |
|
|
// Create the initial directory context
|
| 494 |
|
|
DirContext ctx = new InitialDirContext(env);
|
| 495 |
|
|
// Specify the ids of the attributes to return
|
| 496 |
726
|
bojilova
|
String[] attrIDs = {"cn"};
|
| 497 |
723
|
bojilova
|
// Specify the attributes to match.
|
| 498 |
726
|
bojilova
|
// Groups are objects with attribute objectclass=groupofuniquenames.
|
| 499 |
842
|
bojilova
|
// and have attribute uniquemember: uid=foruser,ldapbase.
|
| 500 |
871
|
jones
|
SearchControls ctls = new SearchControls();
|
| 501 |
|
|
ctls.setReturningAttributes(attrIDs);
|
| 502 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
| 503 |
|
|
String filter = null;
|
| 504 |
|
|
String gfilter = "(objectClass=groupOfUniqueNames)";
|
| 505 |
|
|
if (null == foruser) {
|
| 506 |
|
|
filter = gfilter;
|
| 507 |
|
|
} else {
|
| 508 |
|
|
filter = "(& " + gfilter + "(uniqueMember=" + foruser + "))";
|
| 509 |
|
|
}
|
| 510 |
980
|
berkley
|
|
| 511 |
723
|
bojilova
|
Vector uvec = new Vector();
|
| 512 |
980
|
berkley
|
|
| 513 |
|
|
try
|
| 514 |
|
|
{
|
| 515 |
|
|
NamingEnumeration enum = ctx.search(ldapBase, filter, ctls);
|
| 516 |
|
|
// Print the groups
|
| 517 |
|
|
while (enum.hasMore()) {
|
| 518 |
|
|
SearchResult sr = (SearchResult)enum.next();
|
| 519 |
|
|
uvec.addElement(sr.getName()+","+ldapBase);
|
| 520 |
|
|
//System.out.println("result: " + sr.getName() + "," + ldapBase);
|
| 521 |
|
|
}
|
| 522 |
723
|
bojilova
|
}
|
| 523 |
980
|
berkley
|
catch(ReferralException re)
|
| 524 |
|
|
{
|
| 525 |
|
|
boolean moreReferrals = true;
|
| 526 |
|
|
while(moreReferrals)
|
| 527 |
|
|
{
|
| 528 |
|
|
//System.out.println("Referral: " + re.toString());
|
| 529 |
|
|
refExc = re;
|
| 530 |
|
|
Thread t = new Thread(this);
|
| 531 |
|
|
//System.out.println("Starting thread...");
|
| 532 |
|
|
t.start();
|
| 533 |
|
|
//System.out.println("sleeping for 7 seconds.");
|
| 534 |
|
|
try
|
| 535 |
|
|
{
|
| 536 |
|
|
Thread.sleep(5000);
|
| 537 |
|
|
}
|
| 538 |
|
|
catch(java.lang.InterruptedException iee)
|
| 539 |
|
|
{
|
| 540 |
|
|
//System.out.println("Main Program Sleep Interrupted");
|
| 541 |
|
|
}
|
| 542 |
|
|
//this is a manual override of ldap's hideously long time
|
| 543 |
|
|
//out period.
|
| 544 |
|
|
//System.out.println("Awake after 5 seconds.");
|
| 545 |
|
|
if (referralContext == null)
|
| 546 |
|
|
{
|
| 547 |
|
|
t.interrupt();
|
| 548 |
|
|
//System.out.println("!!!!!!!!thread interrupted!!!!!!!!!");
|
| 549 |
|
|
moreReferrals = false;
|
| 550 |
|
|
}
|
| 551 |
|
|
else
|
| 552 |
|
|
{
|
| 553 |
|
|
try
|
| 554 |
|
|
{
|
| 555 |
|
|
//System.out.println("searching...");
|
| 556 |
|
|
|
| 557 |
|
|
NamingEnumeration enum = referralContext.search(ldapBase, filter, ctls);
|
| 558 |
|
|
//System.out.println("searching complete.");
|
| 559 |
|
|
while (enum.hasMore() && enum != null) {
|
| 560 |
|
|
SearchResult sr = (SearchResult)enum.next();
|
| 561 |
|
|
uvec.addElement(sr.getName()+","+ldapBase);
|
| 562 |
|
|
//System.out.println("result: " + sr.getName() + "," + ldapBase);
|
| 563 |
|
|
}
|
| 564 |
|
|
moreReferrals = false;
|
| 565 |
|
|
}
|
| 566 |
|
|
catch (ReferralException re2)
|
| 567 |
|
|
{
|
| 568 |
|
|
moreReferrals=true;
|
| 569 |
|
|
refExc=re2;
|
| 570 |
|
|
}
|
| 571 |
|
|
catch (AuthenticationException ae)
|
| 572 |
|
|
{
|
| 573 |
|
|
util.debugMessage("Error running referral handler thread: " +
|
| 574 |
|
|
ae.getMessage());
|
| 575 |
|
|
//check if has another referral
|
| 576 |
|
|
moreReferrals=refExc.skipReferral();
|
| 577 |
|
|
//don't get the context
|
| 578 |
|
|
referralContext = null;
|
| 579 |
|
|
}
|
| 580 |
|
|
catch (NamingException ne)
|
| 581 |
|
|
{
|
| 582 |
|
|
util.debugMessage("Error running referral handler thread: " +
|
| 583 |
|
|
ne.getMessage());
|
| 584 |
|
|
//check if has another referral
|
| 585 |
|
|
moreReferrals=refExc.skipReferral();
|
| 586 |
|
|
//don't get context
|
| 587 |
|
|
referralContext = null;
|
| 588 |
|
|
}
|
| 589 |
|
|
}
|
| 590 |
|
|
}
|
| 591 |
|
|
}
|
| 592 |
723
|
bojilova
|
|
| 593 |
|
|
// initialize groups[] and fill it
|
| 594 |
|
|
groups = new String[uvec.size()];
|
| 595 |
|
|
for (int i=0; i < uvec.size(); i++) {
|
| 596 |
|
|
groups[i] = (String)uvec.elementAt(i);
|
| 597 |
|
|
}
|
| 598 |
|
|
|
| 599 |
|
|
// Close the context when we're done
|
| 600 |
|
|
ctx.close();
|
| 601 |
980
|
berkley
|
}
|
| 602 |
|
|
catch (NamingException e)
|
| 603 |
|
|
{
|
| 604 |
868
|
berkley
|
e.printStackTrace(System.err);
|
| 605 |
723
|
bojilova
|
throw new ConnectException(
|
| 606 |
728
|
bojilova
|
"Problem getting groups for a user in AuthLdap.getGroups:" + e);
|
| 607 |
888
|
berkley
|
}
|
| 608 |
723
|
bojilova
|
return groups;
|
| 609 |
503
|
bojilova
|
}
|
| 610 |
|
|
|
| 611 |
|
|
/**
|
| 612 |
|
|
* Get attributes describing a user or group
|
| 613 |
|
|
*
|
| 614 |
871
|
jones
|
* @param foruser the user for which the attribute list is requested
|
| 615 |
503
|
bojilova
|
* @returns HashMap a map of attribute name to a Vector of values
|
| 616 |
|
|
*/
|
| 617 |
514
|
jones
|
public HashMap getAttributes(String foruser)
|
| 618 |
503
|
bojilova
|
throws ConnectException
|
| 619 |
|
|
{
|
| 620 |
514
|
jones
|
return getAttributes(null, null, foruser);
|
| 621 |
503
|
bojilova
|
}
|
| 622 |
|
|
|
| 623 |
|
|
/**
|
| 624 |
|
|
* Get attributes describing a user or group
|
| 625 |
|
|
*
|
| 626 |
871
|
jones
|
* @param user the user for authenticating against the service
|
| 627 |
503
|
bojilova
|
* @param password the password for authenticating against the service
|
| 628 |
871
|
jones
|
* @param foruser the user whose attributes should be returned
|
| 629 |
503
|
bojilova
|
* @returns HashMap a map of attribute name to a Vector of values
|
| 630 |
|
|
*/
|
| 631 |
514
|
jones
|
public HashMap getAttributes(String user, String password, String foruser)
|
| 632 |
503
|
bojilova
|
throws ConnectException
|
| 633 |
|
|
{
|
| 634 |
|
|
HashMap attributes = new HashMap();
|
| 635 |
802
|
bojilova
|
String ldapUrl = this.ldapUrl;
|
| 636 |
|
|
String ldapBase = this.ldapBase;
|
| 637 |
|
|
String userident = foruser;
|
| 638 |
934
|
tao
|
|
| 639 |
503
|
bojilova
|
// Identify service provider to use
|
| 640 |
|
|
Hashtable env = new Hashtable(11);
|
| 641 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 642 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 643 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
| 644 |
871
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl);
|
| 645 |
503
|
bojilova
|
|
| 646 |
|
|
try {
|
| 647 |
787
|
bojilova
|
|
| 648 |
503
|
bojilova
|
// Create the initial directory context
|
| 649 |
|
|
DirContext ctx = new InitialDirContext(env);
|
| 650 |
|
|
|
| 651 |
504
|
jones
|
// Ask for all attributes of the user
|
| 652 |
871
|
jones
|
//Attributes attrs = ctx.getAttributes(userident);
|
| 653 |
|
|
Attributes attrs = ctx.getAttributes(foruser);
|
| 654 |
723
|
bojilova
|
|
| 655 |
503
|
bojilova
|
// Print all of the attributes
|
| 656 |
|
|
NamingEnumeration en = attrs.getAll();
|
| 657 |
|
|
while (en.hasMore()) {
|
| 658 |
|
|
Attribute att = (Attribute)en.next();
|
| 659 |
|
|
Vector values = new Vector();
|
| 660 |
|
|
String attName = att.getID();
|
| 661 |
|
|
NamingEnumeration attvalues = att.getAll();
|
| 662 |
|
|
while (attvalues.hasMore()) {
|
| 663 |
|
|
String value = (String)attvalues.next();
|
| 664 |
|
|
values.add(value);
|
| 665 |
|
|
}
|
| 666 |
|
|
attributes.put(attName, values);
|
| 667 |
|
|
}
|
| 668 |
|
|
|
| 669 |
|
|
// Close the context when we're done
|
| 670 |
|
|
ctx.close();
|
| 671 |
|
|
} catch (NamingException e) {
|
| 672 |
934
|
tao
|
util.debugMessage("Problem getting attributes in " +
|
| 673 |
871
|
jones
|
"AuthLdap.getAttributes:" + e);
|
| 674 |
723
|
bojilova
|
throw new ConnectException(
|
| 675 |
|
|
"Problem getting attributes in AuthLdap.getAttributes:" + e);
|
| 676 |
503
|
bojilova
|
}
|
| 677 |
|
|
|
| 678 |
|
|
return attributes;
|
| 679 |
|
|
}
|
| 680 |
|
|
|
| 681 |
|
|
/**
|
| 682 |
730
|
bojilova
|
* Get list of all subtrees holding Metacat's groups and users
|
| 683 |
|
|
* starting from the Metacat LDAP root,
|
| 684 |
|
|
* i.e. ldap://dev.nceas.ucsb.edu/dc=ecoinformatics,dc=org
|
| 685 |
504
|
jones
|
*/
|
| 686 |
730
|
bojilova
|
private Hashtable getSubtrees(String user, String password,
|
| 687 |
|
|
String ldapUrl, String ldapBase)
|
| 688 |
|
|
throws ConnectException
|
| 689 |
504
|
jones
|
{
|
| 690 |
730
|
bojilova
|
Hashtable trees = new Hashtable();
|
| 691 |
504
|
jones
|
|
| 692 |
|
|
// Identify service provider to use
|
| 693 |
|
|
Hashtable env = new Hashtable(11);
|
| 694 |
730
|
bojilova
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 695 |
504
|
jones
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 696 |
865
|
jones
|
env.put(Context.REFERRAL, referral);
|
| 697 |
504
|
jones
|
env.put(Context.PROVIDER_URL, ldapUrl + ldapBase);
|
| 698 |
|
|
|
| 699 |
|
|
try {
|
| 700 |
|
|
|
| 701 |
730
|
bojilova
|
// Create the initial directory context
|
| 702 |
|
|
DirContext ctx = new InitialDirContext(env);
|
| 703 |
|
|
|
| 704 |
|
|
// Specify the ids of the attributes to return
|
| 705 |
|
|
String[] attrIDs = {"o","ref"};
|
| 706 |
|
|
SearchControls ctls = new SearchControls();
|
| 707 |
|
|
ctls.setReturningAttributes(attrIDs);
|
| 708 |
|
|
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
|
| 709 |
|
|
|
| 710 |
|
|
// Specify the attributes to match.
|
| 711 |
|
|
// Subtrees from the main server are found as objects with attribute
|
| 712 |
|
|
// objectclass=organization or objectclass=referral to the subtree
|
| 713 |
|
|
// resided on other server.
|
| 714 |
|
|
String filter = "(|(objectclass=organization)(objectclass=referral))";
|
| 715 |
|
|
|
| 716 |
|
|
// Search for objects in the current context
|
| 717 |
|
|
NamingEnumeration enum = ctx.search("", filter, ctls);
|
| 718 |
|
|
|
| 719 |
|
|
// Print the subtrees' <ldapURL, baseDN>
|
| 720 |
|
|
while (enum.hasMore()) {
|
| 721 |
|
|
SearchResult sr = (SearchResult)enum.next();
|
| 722 |
|
|
Attributes attrs = sr.getAttributes();
|
| 723 |
|
|
NamingEnumeration enum1 = attrs.getAll(); // "dc" and "ref" attrs
|
| 724 |
|
|
if (enum1.hasMore()) {
|
| 725 |
|
|
Attribute attr = (Attribute)enum1.next();
|
| 726 |
|
|
String attrValue = (String)attr.get();
|
| 727 |
|
|
String attrName = (String)attr.getID();
|
| 728 |
934
|
tao
|
|
| 729 |
730
|
bojilova
|
if ( enum1.hasMore() ) {
|
| 730 |
|
|
attr = (Attribute)enum1.next();
|
| 731 |
|
|
String refValue = (String)attr.get();
|
| 732 |
|
|
String refName = (String)attr.getID();
|
| 733 |
934
|
tao
|
if ( ldapBase.startsWith(refName + "=" + refValue) ) {
|
| 734 |
730
|
bojilova
|
trees.put(ldapBase,
|
| 735 |
934
|
tao
|
attrValue.substring(0,attrValue.lastIndexOf("/")+1) );
|
| 736 |
730
|
bojilova
|
} else {
|
| 737 |
|
|
trees.put(refName + "=" + refValue + "," + ldapBase,
|
| 738 |
934
|
tao
|
attrValue.substring(0,attrValue.lastIndexOf("/")+1) );
|
| 739 |
730
|
bojilova
|
}
|
| 740 |
934
|
tao
|
|
| 741 |
730
|
bojilova
|
} else if ( ldapBase.startsWith(attrName + "=" + attrValue) ) {
|
| 742 |
|
|
trees.put(ldapBase, ldapUrl);
|
| 743 |
|
|
} else {
|
| 744 |
934
|
tao
|
trees.put(attrName + "=" + attrValue + "," + ldapBase, ldapUrl);
|
| 745 |
730
|
bojilova
|
}
|
| 746 |
504
|
jones
|
}
|
| 747 |
|
|
}
|
| 748 |
730
|
bojilova
|
|
| 749 |
|
|
// Close the context when we're done
|
| 750 |
|
|
ctx.close();
|
| 751 |
|
|
|
| 752 |
504
|
jones
|
} catch (NamingException e) {
|
| 753 |
934
|
tao
|
util.debugMessage("Problem getting subtrees in AuthLdap.getSubtrees:"
|
| 754 |
|
|
+ e);
|
| 755 |
730
|
bojilova
|
throw new ConnectException(
|
| 756 |
|
|
"Problem getting subtrees in AuthLdap.getSubtrees:" + e);
|
| 757 |
504
|
jones
|
}
|
| 758 |
|
|
|
| 759 |
730
|
bojilova
|
return trees;
|
| 760 |
504
|
jones
|
}
|
| 761 |
|
|
|
| 762 |
|
|
/**
|
| 763 |
730
|
bojilova
|
* Get all groups and users from authentication scheme.
|
| 764 |
725
|
bojilova
|
* The output is formatted in XML.
|
| 765 |
730
|
bojilova
|
* @param user the user which requests the information
|
| 766 |
|
|
* @param password the user's password
|
| 767 |
725
|
bojilova
|
*/
|
| 768 |
730
|
bojilova
|
public String getPrincipals(String user, String password)
|
| 769 |
725
|
bojilova
|
throws ConnectException
|
| 770 |
|
|
{
|
| 771 |
|
|
StringBuffer out = new StringBuffer();
|
| 772 |
726
|
bojilova
|
Vector usersIn = new Vector();
|
| 773 |
725
|
bojilova
|
|
| 774 |
|
|
out.append("<?xml version=\"1.0\"?>\n");
|
| 775 |
730
|
bojilova
|
out.append("<principals>\n");
|
| 776 |
725
|
bojilova
|
|
| 777 |
730
|
bojilova
|
/*
|
| 778 |
|
|
* get all subtrees first in the current dir context
|
| 779 |
|
|
* and then the Metacat users under them
|
| 780 |
|
|
*/
|
| 781 |
|
|
Hashtable subtrees = getSubtrees(user,password,this.ldapUrl,this.ldapBase);
|
| 782 |
|
|
|
| 783 |
|
|
Enumeration enum = subtrees.keys();
|
| 784 |
|
|
while ( enum.hasMoreElements() ) {
|
| 785 |
|
|
this.ldapBase = (String)enum.nextElement();
|
| 786 |
|
|
this.ldapUrl = (String)subtrees.get(ldapBase);
|
| 787 |
|
|
|
| 788 |
|
|
out.append(" <authSystem URI=\"" +
|
| 789 |
|
|
this.ldapUrl + this.ldapBase + "\">\n");
|
| 790 |
|
|
|
| 791 |
|
|
// get all groups for directory context
|
| 792 |
|
|
String[] groups = getGroups(user, password);
|
| 793 |
|
|
|
| 794 |
|
|
// for the groups and users that belong to them
|
| 795 |
976
|
tao
|
if ( groups!=null && groups.length > 0 ) {
|
| 796 |
730
|
bojilova
|
for (int i=0; i < groups.length; i++ ) {
|
| 797 |
|
|
out.append(" <group>\n");
|
| 798 |
802
|
bojilova
|
out.append(" <groupname>" + groups[i] + "</groupname>\n");
|
| 799 |
730
|
bojilova
|
String[] usersForGroup = getUsers(user,password,groups[i]);
|
| 800 |
|
|
for (int j=0; j < usersForGroup.length; j++ ) {
|
| 801 |
|
|
usersIn.addElement(usersForGroup[j]);
|
| 802 |
|
|
out.append(" <user>\n");
|
| 803 |
934
|
tao
|
out.append(" <username>" + usersForGroup[j] +
|
| 804 |
|
|
"</username>\n");
|
| 805 |
730
|
bojilova
|
out.append(" </user>\n");
|
| 806 |
|
|
}
|
| 807 |
|
|
out.append(" </group>\n");
|
| 808 |
|
|
}
|
| 809 |
|
|
}
|
| 810 |
|
|
// for the users not belonging to any group
|
| 811 |
|
|
String[] users = getUsers(user, password);
|
| 812 |
|
|
for (int j=0; j < users.length; j++ ) {
|
| 813 |
|
|
if ( !usersIn.contains(users[j]) ) {
|
| 814 |
725
|
bojilova
|
out.append(" <user>\n");
|
| 815 |
802
|
bojilova
|
out.append(" <username>" + users[j] + "</username>\n");
|
| 816 |
725
|
bojilova
|
out.append(" </user>\n");
|
| 817 |
|
|
}
|
| 818 |
|
|
}
|
| 819 |
730
|
bojilova
|
|
| 820 |
|
|
out.append(" </authSystem>\n");
|
| 821 |
|
|
if ( !usersIn.isEmpty() ) {
|
| 822 |
|
|
usersIn.removeAllElements();
|
| 823 |
|
|
usersIn.trimToSize();
|
| 824 |
725
|
bojilova
|
}
|
| 825 |
730
|
bojilova
|
|
| 826 |
725
|
bojilova
|
}
|
| 827 |
|
|
out.append("</principals>");
|
| 828 |
|
|
return out.toString();
|
| 829 |
|
|
}
|
| 830 |
|
|
|
| 831 |
|
|
/**
|
| 832 |
503
|
bojilova
|
* Test method for the class
|
| 833 |
|
|
*/
|
| 834 |
|
|
public static void main(String[] args) {
|
| 835 |
|
|
|
| 836 |
504
|
jones
|
// Provide a user, such as: "Matt Jones", or "jones"
|
| 837 |
503
|
bojilova
|
String user = args[0];
|
| 838 |
|
|
String password = args[1];
|
| 839 |
980
|
berkley
|
String foruser = null;
|
| 840 |
|
|
|
| 841 |
|
|
if(args.length == 3)
|
| 842 |
|
|
foruser = args[2];
|
| 843 |
503
|
bojilova
|
|
| 844 |
|
|
AuthLdap authservice = new AuthLdap();
|
| 845 |
|
|
|
| 846 |
873
|
jones
|
|
| 847 |
503
|
bojilova
|
boolean isValid = false;
|
| 848 |
|
|
try {
|
| 849 |
980
|
berkley
|
System.out.println("authenticating user " + user);
|
| 850 |
503
|
bojilova
|
isValid = authservice.authenticate(user, password);
|
| 851 |
|
|
if (isValid) {
|
| 852 |
980
|
berkley
|
System.out.println("Authentication successful for: " + user );
|
| 853 |
503
|
bojilova
|
} else {
|
| 854 |
980
|
berkley
|
System.out.println("Authentication failed for: " + user);
|
| 855 |
503
|
bojilova
|
}
|
| 856 |
725
|
bojilova
|
|
| 857 |
871
|
jones
|
// Get attributes for the user
|
| 858 |
503
|
bojilova
|
if (isValid) {
|
| 859 |
980
|
berkley
|
System.out.println("\nGetting attributes for user....");
|
| 860 |
|
|
HashMap userInfo;
|
| 861 |
|
|
if(foruser == null)
|
| 862 |
|
|
{
|
| 863 |
|
|
userInfo = authservice.getAttributes(user, password, user);
|
| 864 |
|
|
}
|
| 865 |
|
|
else
|
| 866 |
|
|
{
|
| 867 |
|
|
userInfo = authservice.getAttributes(user, password, foruser);
|
| 868 |
|
|
}
|
| 869 |
503
|
bojilova
|
// Print all of the attributes
|
| 870 |
|
|
Iterator attList = (Iterator)(((Set)userInfo.keySet()).iterator());
|
| 871 |
|
|
while (attList.hasNext()) {
|
| 872 |
|
|
String att = (String)attList.next();
|
| 873 |
|
|
Vector values = (Vector)userInfo.get(att);
|
| 874 |
|
|
Iterator attvalues = values.iterator();
|
| 875 |
|
|
while (attvalues.hasNext()) {
|
| 876 |
|
|
String value = (String)attvalues.next();
|
| 877 |
980
|
berkley
|
System.out.println(att + ": " + value);
|
| 878 |
503
|
bojilova
|
}
|
| 879 |
|
|
}
|
| 880 |
871
|
jones
|
}
|
| 881 |
723
|
bojilova
|
|
| 882 |
871
|
jones
|
// get the groups
|
| 883 |
|
|
if (isValid) {
|
| 884 |
980
|
berkley
|
System.out.println("\nGetting all groups....");
|
| 885 |
|
|
String[] groups;
|
| 886 |
|
|
if(foruser == null)
|
| 887 |
|
|
{
|
| 888 |
|
|
groups = authservice.getGroups(user, password);
|
| 889 |
|
|
}
|
| 890 |
|
|
else
|
| 891 |
|
|
{
|
| 892 |
|
|
groups = authservice.getGroups(user, password, foruser);
|
| 893 |
|
|
}
|
| 894 |
|
|
System.out.println("Groups found: " + groups.length);
|
| 895 |
871
|
jones
|
for (int i=0; i < groups.length; i++) {
|
| 896 |
980
|
berkley
|
System.out.println("Group " + i + ": " + groups[i]);
|
| 897 |
871
|
jones
|
}
|
| 898 |
503
|
bojilova
|
}
|
| 899 |
725
|
bojilova
|
|
| 900 |
871
|
jones
|
// get the groups for the user
|
| 901 |
|
|
String savedGroup = null;
|
| 902 |
|
|
if (isValid) {
|
| 903 |
980
|
berkley
|
System.out.println("\nGetting groups for user....");
|
| 904 |
|
|
String[] groups;
|
| 905 |
|
|
if(foruser == null)
|
| 906 |
|
|
{
|
| 907 |
|
|
groups = authservice.getGroups(user, password, user);
|
| 908 |
|
|
}
|
| 909 |
|
|
else
|
| 910 |
|
|
{
|
| 911 |
|
|
groups = authservice.getGroups(user, password, foruser);
|
| 912 |
|
|
}
|
| 913 |
|
|
System.out.println("Groups found: " + groups.length);
|
| 914 |
871
|
jones
|
for (int i=0; i < groups.length; i++) {
|
| 915 |
980
|
berkley
|
System.out.println("Group " + i + ": " + groups[i]);
|
| 916 |
871
|
jones
|
savedGroup = groups[i];
|
| 917 |
|
|
}
|
| 918 |
|
|
}
|
| 919 |
|
|
|
| 920 |
|
|
// get the users for a group
|
| 921 |
|
|
if (isValid) {
|
| 922 |
980
|
berkley
|
System.out.println("\nGetting users for group....");
|
| 923 |
|
|
System.out.println("Group: " + savedGroup);
|
| 924 |
871
|
jones
|
String[] users = authservice.getUsers(user, password, savedGroup);
|
| 925 |
980
|
berkley
|
System.out.println("Users found: " + users.length);
|
| 926 |
871
|
jones
|
for (int i=0; i < users.length; i++) {
|
| 927 |
980
|
berkley
|
System.out.println("User " + i + ": " + users[i]);
|
| 928 |
871
|
jones
|
}
|
| 929 |
|
|
}
|
| 930 |
|
|
|
| 931 |
|
|
// get all users
|
| 932 |
|
|
if (isValid) {
|
| 933 |
980
|
berkley
|
System.out.println("\nGetting all users ....");
|
| 934 |
871
|
jones
|
String[] users = authservice.getUsers(user, password);
|
| 935 |
980
|
berkley
|
System.out.println("Users found: " + users.length);
|
| 936 |
934
|
tao
|
|
| 937 |
871
|
jones
|
}
|
| 938 |
873
|
jones
|
|
| 939 |
726
|
bojilova
|
// get the whole list groups and users in XML format
|
| 940 |
725
|
bojilova
|
if (isValid) {
|
| 941 |
980
|
berkley
|
System.out.println("\nTrying principals....");
|
| 942 |
730
|
bojilova
|
authservice = new AuthLdap();
|
| 943 |
725
|
bojilova
|
String out = authservice.getPrincipals(user, password);
|
| 944 |
802
|
bojilova
|
java.io.File f = new java.io.File("principals.xml");
|
| 945 |
725
|
bojilova
|
java.io.FileWriter fw = new java.io.FileWriter(f);
|
| 946 |
|
|
java.io.BufferedWriter buff = new java.io.BufferedWriter(fw);
|
| 947 |
|
|
buff.write(out);
|
| 948 |
|
|
buff.flush();
|
| 949 |
|
|
buff.close();
|
| 950 |
|
|
fw.close();
|
| 951 |
980
|
berkley
|
System.out.println("\nFinished getting principals.");
|
| 952 |
725
|
bojilova
|
}
|
| 953 |
873
|
jones
|
|
| 954 |
503
|
bojilova
|
} catch (ConnectException ce) {
|
| 955 |
980
|
berkley
|
System.out.println(ce.getMessage());
|
| 956 |
725
|
bojilova
|
} catch (java.io.IOException ioe) {
|
| 957 |
980
|
berkley
|
System.out.println("I/O Error writing to file principals.txt");
|
| 958 |
503
|
bojilova
|
}
|
| 959 |
|
|
}
|
| 960 |
893
|
berkley
|
|
| 961 |
934
|
tao
|
/**
|
| 962 |
|
|
* This method will be called by start a thread.
|
| 963 |
|
|
* It can handle if a referral exception happend.
|
| 964 |
|
|
*/
|
| 965 |
893
|
berkley
|
public void run()
|
| 966 |
|
|
{
|
| 967 |
|
|
referralContext = null;
|
| 968 |
934
|
tao
|
DirContext refDirContext=null;
|
| 969 |
|
|
boolean moreReferrals=true;
|
| 970 |
|
|
//set a while loop is because we don't know if a referral excption contains
|
| 971 |
|
|
//another referral exception
|
| 972 |
935
|
tao
|
while (moreReferrals)
|
| 973 |
934
|
tao
|
{
|
| 974 |
|
|
try
|
| 975 |
|
|
{
|
| 976 |
|
|
//revise environment variable
|
| 977 |
980
|
berkley
|
String refInfo = null;
|
| 978 |
|
|
refInfo = (String)refExc.getReferralInfo();
|
| 979 |
|
|
//refInfo = (String)refExc.getReferralContext().getEnvironment().get(Context.PROVIDER_URL);
|
| 980 |
|
|
//System.out.println("refInfo: " + refInfo);
|
| 981 |
|
|
if(refInfo != null)
|
| 982 |
|
|
{
|
| 983 |
|
|
//System.out.println("Referral in thread to: " +
|
| 984 |
|
|
// refInfo.toString());
|
| 985 |
|
|
}
|
| 986 |
|
|
else
|
| 987 |
|
|
{
|
| 988 |
|
|
refInfo = (String)refExc.getReferralContext().getEnvironment().get(Context.PROVIDER_URL);
|
| 989 |
|
|
}
|
| 990 |
|
|
|
| 991 |
|
|
/*env.put(Context.PROVIDER_URL, refExc.getReferralInfo());
|
| 992 |
934
|
tao
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 993 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 994 |
|
|
env.put(Context.SECURITY_PRINCIPAL, userName);
|
| 995 |
|
|
env.put(Context.SECURITY_CREDENTIALS, userPassword);
|
| 996 |
980
|
berkley
|
env.put(Context.REFERRAL, "throw");*/
|
| 997 |
|
|
|
| 998 |
|
|
//get a context object for referral in the new envriment
|
| 999 |
|
|
//rContext = refExc.getReferralContext();
|
| 1000 |
|
|
|
| 1001 |
|
|
env.put(Context.INITIAL_CONTEXT_FACTORY,
|
| 1002 |
|
|
"com.sun.jndi.ldap.LdapCtxFactory");
|
| 1003 |
934
|
tao
|
env.put(Context.REFERRAL, "throw");
|
| 1004 |
980
|
berkley
|
env.put(Context.PROVIDER_URL, refInfo);
|
| 1005 |
|
|
|
| 1006 |
|
|
referralContext = new InitialDirContext(env);
|
| 1007 |
934
|
tao
|
//casting the context to dircontext and it will create a
|
| 1008 |
|
|
//autherntication or naming exception if DN and password is incorrect
|
| 1009 |
980
|
berkley
|
//referralContext=rContext;
|
| 1010 |
|
|
//refDirContext=(DirContext)rContext;
|
| 1011 |
|
|
//refDirContext.close();
|
| 1012 |
934
|
tao
|
//get context and jump out the while loop
|
| 1013 |
|
|
moreReferrals=false;
|
| 1014 |
|
|
}//try
|
| 1015 |
935
|
tao
|
catch (ReferralException re)
|
| 1016 |
934
|
tao
|
{
|
| 1017 |
|
|
//keep running in while loop
|
| 1018 |
|
|
moreReferrals=true;
|
| 1019 |
|
|
//assign refExc to new referral exception re
|
| 1020 |
|
|
refExc=re;
|
| 1021 |
|
|
}
|
| 1022 |
935
|
tao
|
catch (AuthenticationException ae)
|
| 1023 |
934
|
tao
|
{
|
| 1024 |
|
|
util.debugMessage("Error running referral handler thread: " +
|
| 1025 |
928
|
tao
|
ae.getMessage());
|
| 1026 |
934
|
tao
|
//check if has another referral
|
| 1027 |
|
|
moreReferrals=refExc.skipReferral();
|
| 1028 |
|
|
//don't get the context
|
| 1029 |
|
|
referralContext = null;
|
| 1030 |
|
|
}
|
| 1031 |
935
|
tao
|
catch (NamingException ne)
|
| 1032 |
934
|
tao
|
{
|
| 1033 |
|
|
util.debugMessage("Error running referral handler thread: " +
|
| 1034 |
928
|
tao
|
ne.getMessage());
|
| 1035 |
934
|
tao
|
//check if has another referral
|
| 1036 |
|
|
moreReferrals=refExc.skipReferral();
|
| 1037 |
|
|
//don't get context
|
| 1038 |
|
|
referralContext = null;
|
| 1039 |
|
|
}
|
| 1040 |
|
|
}//while
|
| 1041 |
930
|
tao
|
}//run()
|
| 1042 |
503
|
bojilova
|
}
|