auth/auth-deforg/src/main/java/org/onap/aaf/org/DefaultOrg.java

   1 /*******************************************************************************
   2  * ============LICENSE_START====================================================
   3  * * org.onap.aaf
   4  * * ===========================================================================
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  * * ===========================================================================
   7  * * Licensed under the Apache License, Version 2.0 (the "License");
   8  * * you may not use this file except in compliance with the License.
   9  * * You may obtain a copy of the License at
  10  * *
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0
  12  * *
  13  *  * Unless required by applicable law or agreed to in writing, software
  14  * * distributed under the License is distributed on an "AS IS" BASIS,
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * * See the License for the specific language governing permissions and
  17  * * limitations under the License.
  18  * * ============LICENSE_END====================================================
  19  * *
  20  * *
  21  ******************************************************************************/
  22 package org.onap.aaf.org;
  23
  24 import java.io.File;
  25 import java.io.IOException;
  26 import java.util.ArrayList;
  27 import java.util.Date;
  28 import java.util.GregorianCalendar;
  29 import java.util.HashSet;
  30 import java.util.List;
  31 import java.util.Set;
  32 import java.util.regex.Pattern;
  33
  34 import javax.mail.Address;
  35 import javax.mail.Message;
  36 import javax.mail.MessagingException;
  37 import javax.mail.Session;
  38 import javax.mail.Transport;
  39 import javax.mail.internet.InternetAddress;
  40 import javax.mail.internet.MimeMessage;
  41
  42 import org.onap.aaf.auth.env.AuthzTrans;
  43 import org.onap.aaf.auth.org.EmailWarnings;
  44 import org.onap.aaf.auth.org.Executor;
  45 import org.onap.aaf.auth.org.Organization;
  46 import org.onap.aaf.auth.org.OrganizationException;
  47 import org.onap.aaf.cadi.util.FQI;
  48 import org.onap.aaf.misc.env.Env;
  49
  50 public class DefaultOrg implements Organization {
  51         private static final String AAF_DATA_DIR = "aaf_data_dir";
  52         private static final String PROPERTY_IS_REQUIRED = " property is Required";
  53         // Package on Purpose
  54         final String domain;
  55         final String atDomain;
  56         final String realm;
  57
  58         private final String NAME,mailHost,mailFrom;
  59         private final Set<String> supportedRealms;
  60
  61
  62         public DefaultOrg(Env env, String realm) throws OrganizationException {
  63
  64                 this.realm = realm;
  65                 supportedRealms=new HashSet<>();
  66                 supportedRealms.add(realm);
  67                 domain=FQI.reverseDomain(realm);
  68                 atDomain = '@'+domain;
  69                 String s;
  70                 NAME=env.getProperty(realm + ".name","Default Organization");
  71                 mailHost = env.getProperty(s=(realm + ".mailHost"), null);
  72                 if(mailHost==null) {
  73                         throw new OrganizationException(s + PROPERTY_IS_REQUIRED);
  74                 }
  75                 mailFrom = env.getProperty(s=(realm + ".mailFrom"), null);
  76                 if(mailFrom==null) {
  77                         throw new OrganizationException(s + PROPERTY_IS_REQUIRED);
  78                 }
  79
  80                 System.getProperties().setProperty("mail.smtp.host",mailHost);
  81                 System.getProperties().setProperty("mail.user", mailFrom);
  82                 // Get the default Session object.
  83                 session = Session.getDefaultInstance(System.getProperties());
  84
  85                 try {
  86                         String defFile;
  87                         String temp=env.getProperty(defFile = (getClass().getName()+".file"));
  88                         File fIdentities=null;
  89                         if(temp==null) {
  90                                 temp = env.getProperty(AAF_DATA_DIR);
  91                                 if(temp!=null) {
  92                                         env.warn().log(defFile, " is not defined. Using default: ",temp+"/identities.dat");
  93                                         File dir = new File(temp);
  94                                         fIdentities=new File(dir,"identities.dat");
  95
  96                                         if(!fIdentities.exists()) {
  97                                                 env.warn().log("No",fIdentities.getCanonicalPath(),"exists.  Creating.");
  98                                                 if(!dir.exists()) {
  99                                                         dir.mkdirs();
 100                                                 }
 101                                                 fIdentities.createNewFile();
 102                                         }
 103                                 }
 104                         } else {
 105                                 fIdentities = new File(temp);
 106                                 if(!fIdentities.exists()) {
 107                                         String dataDir = env.getProperty(AAF_DATA_DIR);
 108                                         if(dataDir!=null) {
 109                                                 fIdentities = new File(dataDir,temp);
 110                                         }
 111                                 }
 112                         }
 113
 114                         if(fIdentities!=null && fIdentities.exists()) {
 115                                 identities = new Identities(fIdentities);
 116                         } else {
 117                                 if(fIdentities==null) {
 118                                         throw new OrganizationException("No Identities");
 119                                 } else {
 120                                         throw new OrganizationException(fIdentities.getCanonicalPath() + " does not exist.");
 121                                 }
 122                         }
 123                 } catch (IOException e) {
 124                         throw new OrganizationException(e);
 125                 }
 126         }
 127
 128         // Implement your own Delegation System
 129         static final List<String> NULL_DELEGATES = new ArrayList<>();
 130
 131         public Identities identities;
 132         private boolean dryRun;
 133         private Session session;
 134         public enum Types {Employee, Contractor, Application, NotActive};
 135         private final static Set<String> typeSet;
 136
 137         static {
 138                 typeSet = new HashSet<>();
 139                 for(Types t : Types.values()) {
 140                         typeSet.add(t.name());
 141                 }
 142         }
 143
 144         private static final EmailWarnings emailWarnings = new DefaultOrgWarnings();
 145
 146         @Override
 147         public String getName() {
 148                 return NAME;
 149         }
 150
 151         @Override
 152         public String getRealm() {
 153                 return realm;
 154         }
 155
 156         @Override
 157         public String getDomain() {
 158                 return domain;
 159         }
 160
 161         @Override
 162         public DefaultOrgIdentity getIdentity(AuthzTrans trans, String id) throws OrganizationException {
 163                 int at = id.indexOf('@');
 164                 return new DefaultOrgIdentity(trans,at<0?id:id.substring(0, at),this);
 165         }
 166
 167         // Note: Return a null if found; return a String Message explaining why not found.
 168         @Override
 169         public String isValidID(final AuthzTrans trans, final String id) {
 170                 try {
 171                         DefaultOrgIdentity u = getIdentity(trans,id);
 172                         return (u==null||!u.isFound())?id + "is not an Identity in " + getName():null;
 173                 } catch (OrganizationException e) {
 174                         return getName() + " could not lookup " + id + ": " + e.getLocalizedMessage();
 175                 }
 176         }
 177         // Possible ID Pattern
 178         //      private static final Pattern ID_PATTERN=Pattern.compile("([\\w.-]+@[\\w.-]+).{4-13}");
 179         // Another one: ID_PATTERN = "(a-z[a-z0-9]{5-8}@.*).{4-13}";
 180
 181         @Override
 182         public boolean isValidCred(final AuthzTrans trans, final String id) {
 183                 // have domain?
 184                 int at = id.indexOf('@');
 185                 String sid;
 186                 if(at > 0) {
 187                         // Use this to prevent passwords to any but THIS domain.
 188 //                      if(!id.regionMatches(at+1, domain, 0, id.length()-at-1)) {
 189 //                              return false;
 190 //                      }
 191                         sid = id.substring(0,at);
 192                 } else {
 193                         sid = id;
 194                 }
 195                 // We'll validate that it exists, rather than check patterns.
 196
 197                 return isValidID(trans, sid)==null;
 198                 // Check Pattern (if checking existing is too long)
 199                 //              if(id.endsWith(SUFFIX) && ID_PATTERN.matcher(id).matches()) {
 200                 //                      return true;
 201                 //              }
 202                 //              return false;
 203         }
 204
 205         private static final String SPEC_CHARS = "!@#$%^*-+?/,:;.";
 206         private static final Pattern PASS_PATTERN=Pattern.compile("((?=.*\\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[" + SPEC_CHARS +"]).{6,20})");
 207         /**
 208          *  Attribution: from mkyong.com
 209          *  (                           # Start of group
 210          *  (?=.*\d)                    #   must contains one digit from 0-9
 211          *  (?=.*[a-z])         #   must contains one lowercase characters
 212          *  (?=.*[A-Z])         #   must contains one uppercase characters
 213          *  (?=.*[@#$%])                #   must contains one special symbols in the list SPEC_CHARS
 214          *              .               #     match anything with previous condition checking
 215          *          {6,20}      #        length at least 6 characters and maximum of 20
 216          *  )                           # End of group
 217          */
 218         @Override
 219         public String isValidPassword(final AuthzTrans trans, final String user, final String password, final String... prev) {
 220                 for(String p : prev) {
 221                         if(password.contains(p)) { // A more sophisticated algorithm might be better.
 222                                 return "Password too similar to previous passwords";
 223                         }
 224                 }
 225                 // If you have an Organization user/Password scheme, replace the following
 226                 if(PASS_PATTERN.matcher(password).matches()) {
 227                         return "";
 228                 }
 229                 return "Password does not match " + NAME + " Password Standards";
 230         }
 231
 232         private static final String[] rules = new String[] {
 233                         "Passwords must contain one digit from 0-9",
 234                         "Passwords must contain one lowercase character",
 235                         "Passwords must contain one uppercase character",
 236                         "Passwords must contain one special symbols in the list \""+ SPEC_CHARS + '"',
 237                         "Passwords must be between 6 and 20 chars in length"
 238         };
 239
 240         @Override
 241         public String[] getPasswordRules() {
 242                 return rules;
 243         }
 244
 245         @Override
 246         public Set<String> getIdentityTypes() {
 247                 return typeSet;
 248         }
 249
 250         @Override
 251         public Response notify(AuthzTrans trans, Notify type, String url, String[] identities, String[] ccs, String summary, Boolean urgent) {
 252                 String system = trans.getProperty("CASS_ENV", "");
 253
 254                 ArrayList<String> toList = new ArrayList<>();
 255                 Identity identity;
 256                 if (identities != null) {
 257                         for (String user : identities) {
 258                                 try {
 259                                         identity = getIdentity(trans, user);
 260                                         if (identity == null) {
 261                                                 trans.error().log(
 262                                                                 "Failure to obtain User " + user + " for "
 263                                                                                 + getName());
 264                                         } else {
 265                                                 toList.add(identity.email());
 266                                         }
 267                                 } catch (Exception e) {
 268                                         trans.error().log(
 269                                                         e,
 270                                                         "Failure to obtain User " + user + " for "
 271                                                                         + getName());
 272                                 }
 273                         }
 274                 }
 275
 276                 if (toList.isEmpty()) {
 277                         trans.error().log("No Users listed to email");
 278                         return Response.ERR_NotificationFailure;
 279                 }
 280
 281                 ArrayList<String> ccList = new ArrayList<>();
 282
 283                 // If we're sending an urgent email, CC the user's supervisor
 284                 //
 285                 if (urgent) {
 286                         trans.info().log("urgent msg for: " + identities[0]);
 287                         try {
 288                                 List<Identity> supervisors = getApprovers(trans, identities[0]);
 289                                 for (Identity us : supervisors) {
 290                                         trans.info().log("supervisor: " + us.email());
 291                                         ccList.add(us.email());
 292                                 }
 293                         } catch (Exception e) {
 294                                 trans.error().log(e,
 295                                                 "Failed to find supervisor for  " + identities[0]);
 296                         }
 297                 }
 298
 299                 if (ccs != null) {
 300                         for (String user : ccs) {
 301                                 try {
 302                                         identity = getIdentity(trans, user);
 303                                         ccList.add(identity.email());
 304                                 } catch (Exception e) {
 305                                         trans.error().log(
 306                                                         e,
 307                                                         "Failure to obtain User " + user + " for "
 308                                                                         + getName());
 309                                 }
 310                         }
 311                 }
 312
 313                 if (summary == null) {
 314                         summary = "";
 315                 }
 316
 317                 switch (type) {
 318                 case Approval:
 319                         try {
 320                                 sendEmail(trans, toList, ccList,
 321                                                 "AAF Approval Notification "
 322                                                                 + (system.length() == 0 ? "" : "(ENV: "
 323                                                                                 + system + ")"),
 324                                                 "AAF is the "
 325                                                 + NAME
 326                                                 + "System for Fine-Grained Authorizations.  You are being asked to Approve"
 327                                                                 + (system.length() == 0 ? "" : " in the "
 328                                                                                 + system + " environment")
 329                                                                 + " before AAF Actions can be taken.\n\n"
 330                                                                 + "Please follow this link: \n\n\t" + url
 331                                                                 + "\n\n" + summary, urgent);
 332                         } catch (Exception e) {
 333
 334                                 trans.error().log(e, "Failure to send Email");
 335                                 return Response.ERR_NotificationFailure;
 336                         }
 337                         break;
 338                 case PasswordExpiration:
 339                         try {
 340                                 sendEmail(trans,
 341                                                 toList,
 342                                                 ccList,
 343                                                 "AAF Password Expiration Warning "
 344                                                                 + (system.length() == 0 ? "" : "(ENV: "
 345                                                                                 + system + ")"),
 346                                                 "AAF is the "
 347                                                 + NAME
 348                                                 + " System for Authorizations.\n\nOne or more passwords will expire soon or have expired"
 349                                                                 + (system.length() == 0 ? "" : " in the "
 350                                                                                 + system + " environment")
 351                                                                 + ".\n\nPasswords expired for more than 30 days without action are subject to deletion.\n\n"
 352                                                                 + "Please follow each link to add a New Password with Expiration Date. Either are valid until expiration. "
 353                                                                 + "Use this time to change the passwords on your system. If issues, reply to this email.\n\n"
 354                                                                 + summary, urgent);
 355                         } catch (Exception e) {
 356                                 trans.error().log(e, "Failure to send Email");
 357                                 return Response.ERR_NotificationFailure;
 358                         }
 359                         break;
 360
 361                 case RoleExpiration:
 362                         try {
 363                                 sendEmail(
 364                                                 trans,
 365                                                 toList,
 366                                                 ccList,
 367                                                 "AAF Role Expiration Warning "
 368                                                                 + (system.length() == 0 ? "" : "(ENV: "
 369                                                                                 + system + ")"),
 370                                                 "AAF is the "
 371                                                 + NAME
 372                                                 + " System for Authorizations. One or more roles will expire soon"
 373                                                                 + (system.length() == 0 ? "" : " in the "
 374                                                                                 + system + " environment")
 375                                                                 + ".\n\nRoles expired for more than 30 days are subject to deletion."
 376                                                                 + "Please follow this link the GUI Command line, and either 'extend' or 'del' the user in the role.\n"
 377                                                                 + "If issues, reply to this email.\n\n\t" + url
 378                                                                 + "\n\n" + summary, urgent);
 379                         } catch (Exception e) {
 380                                 trans.error().log(e, "Failure to send Email");
 381                                 return Response.ERR_NotificationFailure;
 382                         }
 383                         break;
 384                 default:
 385                         return Response.ERR_NotImplemented;
 386                 }
 387                 return Response.OK;
 388         }
 389
 390         @Override
 391         public int sendEmail(AuthzTrans trans, List<String> toList, List<String> ccList, String subject, String body,
 392                         Boolean urgent) throws OrganizationException {
 393
 394                 int status = 1;
 395
 396                 List<String> to = new ArrayList<>();
 397                 for(String em : toList) {
 398                         if(em.indexOf('@')<0) {
 399                                 to.add(new DefaultOrgIdentity(trans, em, this).email());
 400                         } else {
 401                                 to.add(em);
 402                         }
 403                 }
 404
 405                 List<String> cc = new ArrayList<>();
 406                 if(ccList!=null) {
 407                         if(!ccList.isEmpty()) {
 408
 409                                 for(String em : ccList) {
 410                                         if(em.indexOf('@')<0) {
 411                                                 cc.add(new DefaultOrgIdentity(trans, em, this).email());
 412                                         } else {
 413                                                 cc.add(em);
 414                                         }
 415                                 }
 416                         }
 417
 418                         // for now, I want all emails so we can see what goes out. Remove later
 419                         if (!ccList.contains(mailFrom)) {
 420                                 ccList.add(mailFrom);
 421                         }
 422                 }
 423
 424                 try {
 425                         // Create a default MimeMessage object.
 426                         MimeMessage message = new MimeMessage(session);
 427
 428                         // Set From: header field of the header.
 429                         message.setFrom(new InternetAddress(mailFrom));
 430
 431                         if (!dryRun) {
 432                                 // Set To: header field of the header. This is a required field
 433                                 // and calling module should make sure that it is not null or
 434                                 // blank
 435                                 message.addRecipients(Message.RecipientType.TO,getAddresses(to));
 436
 437                                 // Set CC: header field of the header.
 438                                 if ((ccList != null) && (ccList.size() > 0)) {
 439                                         message.addRecipients(Message.RecipientType.CC,getAddresses(cc));
 440                                 }
 441
 442                                 // Set Subject: header field
 443                                 message.setSubject(subject);
 444
 445                                 if (urgent) {
 446                                         message.addHeader("X-Priority", "1");
 447                                 }
 448
 449                                 // Now set the actual message
 450                                 message.setText(body);
 451                         } else {
 452
 453                                 // override recipients
 454                                 message.addRecipients(Message.RecipientType.TO,
 455                                                 InternetAddress.parse(mailFrom));
 456
 457                                 // Set Subject: header field
 458                                 message.setSubject("[TESTMODE] " + subject);
 459
 460                                 if (urgent) {
 461                                         message.addHeader("X-Priority", "1");
 462                                 }
 463
 464                                 ArrayList<String> newBody = new ArrayList<>();
 465
 466                                 Address temp[] = getAddresses(to);
 467                                 String headerString = "TO:\t" + InternetAddress.toString(temp) + "\n";
 468
 469                                 temp = getAddresses(cc);
 470                                 headerString += "CC:\t" + InternetAddress.toString(temp) + "\n";
 471
 472                                 newBody.add(headerString);
 473
 474                                 newBody.add("Text: \n");
 475
 476                                 newBody.add(body);
 477                                 String outString = "";
 478                                 for (String s : newBody) {
 479                                         outString += s + "\n";
 480                                 }
 481
 482                                 message.setText(outString);
 483                         }
 484                         // Send message
 485                         Transport.send(message);
 486                         status = 0;
 487
 488                 } catch (MessagingException mex) {
 489                         System.out.println("Error messaging: "+ mex.getMessage());
 490                         System.out.println("Error messaging: "+ mex.toString());
 491                         throw new OrganizationException("Exception send email message "
 492                                         + mex.getMessage());
 493                 }
 494
 495                 return status;
 496         }
 497
 498         /**
 499          * Default Policy is to set to 6 Months for Notification Types.
 500          * add others/change as required
 501          */
 502         @Override
 503         public Date whenToValidate(Notify type, Date lastValidated) {
 504                 switch(type) {
 505                         case Approval:
 506                         case PasswordExpiration:
 507                                 return null;
 508                         default:
 509                                 GregorianCalendar gc = new GregorianCalendar();
 510                                 gc.setTime(lastValidated);
 511                                 gc.add(GregorianCalendar.MONTH, 6);  // 6 month policy
 512                                 return gc.getTime();
 513                 }
 514         }
 515
 516         @Override
 517         public GregorianCalendar expiration(GregorianCalendar gc, Expiration exp, String... extra) {
 518                 GregorianCalendar now = new GregorianCalendar();
 519                 GregorianCalendar rv = gc==null?now:(GregorianCalendar)gc.clone();
 520                 switch (exp) {
 521                         case ExtendPassword:
 522                                 // Extending Password give 5 extra days, max 8 days from now
 523                                 rv.add(GregorianCalendar.DATE, 5);
 524                                 now.add(GregorianCalendar.DATE, 8);
 525                                 if(rv.after(now)) {
 526                                         rv = now;
 527                                 }
 528                                 break;
 529                         case Future:
 530                                 // Future requests last 15 days.
 531                                 now.add(GregorianCalendar.DATE, 15);
 532                                 rv = now;
 533                                 break;
 534                         case Password:
 535                                 // Passwords expire in 90 days
 536                                 now.add(GregorianCalendar.DATE, 90);
 537                                 rv = now;
 538                                 break;
 539                         case TempPassword:
 540                                 // Temporary Passwords last for 12 hours.
 541                                 now.add(GregorianCalendar.DATE, 90);
 542                                 rv = now;
 543                                 break;
 544                         case UserDelegate:
 545                                 // Delegations expire max in 2 months, renewable to 3
 546                                 rv.add(GregorianCalendar.MONTH, 2);
 547                                 now.add(GregorianCalendar.MONTH, 3);
 548                                 if(rv.after(now)) {
 549                                         rv = now;
 550                                 }
 551                                 break;
 552                         case UserInRole:
 553                                 // Roles expire in 6 months
 554                                 now.add(GregorianCalendar.MONTH, 6);
 555                                 rv = now;
 556                                 break;
 557                         default:
 558                                 // Unless other wise set, 6 months is default
 559                                 now.add(GregorianCalendar.MONTH, 6);
 560                                 rv = now;
 561                                 break;
 562                 }
 563                 return rv;
 564         }
 565
 566         @Override
 567         public EmailWarnings emailWarningPolicy() {
 568                 return emailWarnings;
 569         }
 570
 571         /**
 572          * Assume the Supervisor is the Approver.
 573          */
 574         @Override
 575         public List<Identity> getApprovers(AuthzTrans trans, String user) throws OrganizationException {
 576                 Identity orgIdentity = getIdentity(trans, user);
 577                 List<Identity> orgIdentitys = new ArrayList<>();
 578                 if(orgIdentity!=null) {
 579                         Identity supervisor = orgIdentity.responsibleTo();
 580                         if(supervisor!=null) {
 581                                 orgIdentitys.add(supervisor);
 582                         }
 583                 }
 584                 return orgIdentitys;
 585         }
 586
 587         @Override
 588         public String getApproverType() {
 589                 return "supervisor";
 590         }
 591
 592         @Override
 593         public int startOfDay() {
 594                 // TODO Auto-generated method stub
 595                 return 0;
 596         }
 597
 598         @Override
 599         public boolean canHaveMultipleCreds(String id) {
 600                 // External entities are likely mono-password... if you change it, it is a global change.
 601                 // This is great for people, but horrible for Applications.
 602                 //
 603                 // AAF's Password can have multiple Passwords, each with their own Expiration Date.
 604                 // For Default Org, we'll assume true for all, but when you add your external
 605                 // Identity stores, you need to return "false" if they cannot support multiple Passwords like AAF
 606                 return true;
 607         }
 608
 609         @Override
 610         public String validate(AuthzTrans trans, Policy policy, Executor executor, String... vars) throws OrganizationException {
 611                 switch(policy) {
 612                         case OWNS_MECHID:
 613                         case CREATE_MECHID:
 614                                 if(vars.length>0) {
 615                                         DefaultOrgIdentity thisID = getIdentity(trans,vars[0]);
 616                                         if("a".equals(thisID.identity.status)) { // MechID
 617                                                 DefaultOrgIdentity requestor = getIdentity(trans, trans.user());
 618                                                 if(requestor!=null) {
 619                                                         Identity mechid = getIdentity(trans, vars[0]);
 620                                                         if(mechid!=null) {
 621                                                                 Identity sponsor = mechid.responsibleTo();
 622                                                                 if(sponsor!=null && requestor.fullID().equals(sponsor.fullID())) {
 623                                                                         return null;
 624                                                                 } else {
 625                                                                         return trans.user() + " is not the Sponsor of MechID " + vars[0];
 626                                                                 }
 627                                                         }
 628                                                 }
 629                                         }
 630                                 }
 631                                 return null;
 632
 633                         case CREATE_MECHID_BY_PERM_ONLY:
 634                                 return getName() + " only allows sponsors to create MechIDs";
 635
 636                         default:
 637                                 return policy.name() + " is unsupported at " + getName();
 638                 }
 639         }
 640
 641         @Override
 642         public boolean isTestEnv() {
 643                 return false;
 644         }
 645
 646         @Override
 647         public void setTestMode(boolean dryRun) {
 648                 this.dryRun = dryRun;
 649         }
 650
 651         /**
 652          * Convert the delimiter String into Internet addresses with the default
 653          * delimiter of ";"
 654          * @param strAddress
 655          * @return
 656          */
 657         private Address[] getAddresses(List<String> strAddress) throws OrganizationException {
 658                 return this.getAddresses(strAddress,";");
 659         }
 660         /**
 661          * Convert the delimiter String into Internet addresses with the
 662          * delimiter of provided
 663          * @param strAddresses
 664          * @param delimiter
 665          * @return
 666          */
 667         private Address[] getAddresses(List<String> strAddresses, String delimiter) throws OrganizationException {
 668                 Address[] addressArray = new Address[strAddresses.size()];
 669                 int count = 0;
 670                 for (String addr : strAddresses)
 671                 {
 672                         try{
 673                                 addressArray[count] = new InternetAddress(addr);
 674                                 count++;
 675                         }catch(Exception e){
 676                                 throw new OrganizationException("Failed to parse the email address "+ addr +": "+e.getMessage());
 677                         }
 678                 }
 679                 return addressArray;
 680         }
 681
 682         private String extractRealm(final String r) {
 683                 int at;
 684                 if((at=r.indexOf('@'))>=0) {
 685                         return FQI.reverseDomain(r.substring(at+1));
 686                 }
 687                 return r;
 688         }
 689         @Override
 690         public boolean supportsRealm(final String r) {
 691                 if(r.endsWith(realm)) {
 692                         return true;
 693                 } else {
 694                         String erealm = extractRealm(r);
 695                         for(String sr : supportedRealms) {
 696                                 if(erealm.startsWith(sr)) {
 697                                         return true;
 698                                 }
 699                         }
 700                 }
 701                 return false;
 702         }
 703
 704         @Override
 705         public synchronized void addSupportedRealm(final String r) {
 706                 supportedRealms.add(extractRealm(r));
 707         }
 708
 709 }