PMG/LDAPCache.pm

   1 package PMG::LDAPCache;
   2
   3 use strict;
   4 use warnings;
   5 use File::Path;
   6 use LockFile::Simple;
   7 use Data::Dumper;
   8 use Net::LDAP;
   9 use Net::LDAP::Control::Paged;
  10 use Net::LDAP::Constant qw (LDAP_CONTROL_PAGED);
  11 use DB_File;
  12
  13 use PVE::SafeSyslog;
  14
  15 use PMG::Utils;
  16
  17 $DB_HASH->{'cachesize'} = 10000;
  18 $DB_RECNO->{'cachesize'} = 10000;
  19 $DB_BTREE->{'cachesize'} = 10000;
  20 $DB_BTREE->{'flags'} = R_DUP ;
  21
  22 my $cachedir = '/var/lib/pmg';
  23
  24 my $last_atime = {};
  25 my $ldapcache = {};
  26
  27 # DB Description
  28 #
  29 # users      (hash): UID -> pmail, account, DN
  30 # dnames     (hash): DN -> UID
  31 # accounts   (hash): account -> UID
  32 # mail       (hash): mail -> UID
  33 # groups     (hash): group -> GID
  34 # memberof  (btree): UID -> GID
  35 #
  36 my @dbs = ('users', 'dnames', 'groups', 'mails', 'accounts', 'memberof');
  37
  38 sub new {
  39     my ($self, %args) = @_;
  40
  41     my $type   = ref($self) || $self;
  42
  43     die "undefined ldap id" if !$args{id};
  44
  45     my $id = $args{id};
  46
  47     if ($ldapcache->{$id}) {
  48         $self = $ldapcache->{$id};
  49     } else {
  50         $ldapcache->{$id} = $self = bless {}, $type;
  51         $self->{id} = $id;
  52     }
  53
  54     if (!$args{mailattr}) {
  55         $args{mailattr} = "mail, userPrincipalName, proxyAddresses, othermailbox";
  56     }
  57     $args{mailattr} =~ s/[\,\;]/ /g;
  58     $args{mailattr} =~ s/\s+/,/g;
  59
  60     if ($args{mode} && ($args{mode} eq 'ldap' ||  $args{mode} eq 'ldaps')) {
  61         $self->{mode} = $args{mode};
  62     } else {
  63         $self->{mode} = 'ldap';
  64     }
  65
  66     $self->{accountattr} = $args{accountattr} || 'sAMAccountName';
  67     @{$self->{mailattr}} = split(/,/, $args{mailattr});
  68     $self->{server1} = $args{server1};
  69     $self->{server2} = $args{server2};
  70     $self->{binddn} = $args{binddn};
  71     $self->{bindpw} = $args{bindpw};
  72     $self->{basedn} = $args{basedn};
  73     $self->{port} = $args{port};
  74     $self->{groupbasedn} = $args{groupbasedn};
  75     $self->{filter} = $args{filter};
  76
  77     if ($args{syncmode} == 1) {
  78         # read local data only
  79         $self->{errors} = '';
  80         $self->loadcache();
  81         return $self;
  82     }
  83
  84     return $self if !($args{server1});
  85
  86     if ($args{syncmode} == 2) {
  87         # force sync
  88         $self->loaddata(1);
  89     } else {
  90         $self->loaddata();
  91     }
  92
  93     return $self;
  94 }
  95
  96 sub lockdir {
  97     my ($id) = @_;
  98
  99     my $dir = "$cachedir/ldapdb_$id";
 100     my $scheme = LockFile::Simple->make(
 101         -warn => 0, -stale => 1, -autoclean => 1);
 102     my $lock = $scheme->lock($dir);
 103
 104     return $lock;
 105 }
 106
 107 sub delete {
 108     my ($class, $id) = @_;
 109
 110     if (my $lock = lockdir($id)) {
 111         delete $ldapcache->{$id};
 112         delete $last_atime->{$id};
 113         my $dir = "$cachedir/ldapdb_$id";
 114         rmtree $dir;
 115         $lock->release;
 116     } else {
 117         syslog('err' , "can't lock ldap database '$id'");
 118     }
 119 }
 120
 121 sub update {
 122     my ($self, $syncmode) = @_;
 123
 124     if ($syncmode == 1) {
 125         # read local data only
 126         $self->{errors} = '';
 127         $self->loadcache();
 128     } elsif ($syncmode == 2) {
 129         # force sync
 130         $self->loaddata(1);
 131     } else {
 132         $self->loaddata();
 133     }
 134 }
 135
 136 sub queryusers {
 137     my ($self, $ldap) = @_;
 138
 139     my $filter = '(|';
 140     foreach my $attr (@{$self->{mailattr}}) {
 141         $filter .= "($attr=*)";
 142     }
 143     $filter .= ')';
 144
 145     if ($self->{filter}) {
 146         my $tmp = $self->{filter};
 147         $tmp = "($tmp)" if $tmp !~ m/^\(.*\)$/;
 148
 149         $filter = "(&${filter}${tmp})";
 150     }
 151
 152     my $page = Net::LDAP::Control::Paged->new(size => 900);
 153
 154     my @args = (
 155         base     => $self->{basedn},
 156         scope    => "subtree",
 157         filter   => $filter,
 158         control  => [ $page ],
 159         attrs  => [ @{$self->{mailattr}}, $self->{accountattr}, 'memberOf' ]
 160         );
 161
 162     my $cookie;
 163
 164     while(1) {
 165
 166         my $mesg = $ldap->search(@args);
 167
 168         # stop on error
 169         if ($mesg->code)  {
 170             my $err = "ldap user search error: " . $mesg->error;
 171             $self->{errors} .= "$err\n";
 172             syslog('err', $err);
 173             last;
 174         }
 175
 176         #foreach my $entry ($mesg->entries) { $entry->dump; }
 177         foreach my $entry ($mesg->entries) {
 178             my $dn = $entry->dn;
 179
 180             my $umails = {};
 181             my $pmail;
 182
 183             foreach my $attr (@{$self->{mailattr}}) {
 184                 foreach my $mail ($entry->get_value($attr)) {
 185                     $mail = lc($mail);
 186                     # Test if the Line starts with one of the following lines:
 187                     # proxyAddresses: [smtp|SMTP]:
 188                     # and also discard this starting string, so that $mail is only the
 189                     # address without any other characters...
 190
 191                     $mail =~ s/^(smtp|SMTP)[\:\$]//gs;
 192
 193                     if ($mail !~ m/[\{\}\\\/]/ && $mail =~ m/^\S+\@\S+$/) {
 194                         $umails->{$mail} = 1;
 195                         $pmail = $mail if !$pmail;
 196                     }
 197                 }
 198             }
 199             my $addresses = [ keys %$umails ];
 200
 201             next if !$pmail; # account has no email addresses
 202
 203             my $cuid;
 204             $self->{dbstat}->{dnames}->{dbh}->get($dn, $cuid);
 205             if (!$cuid) {
 206                 $cuid = ++$self->{dbstat}->{dnames}->{idcount};
 207                 $self->{dbstat}->{dnames}->{dbh}->put($dn, $cuid);
 208             }
 209
 210             my $account = $entry->get_value($self->{accountattr});
 211             if ($account && ($account =~ m/^\S+$/s)) {
 212                 $account = lc($account);
 213                 $self->{dbstat}->{accounts}->{dbh}->put($account, $cuid);
 214                 my $data = pack('n/a* n/a* n/a*', $pmail, $account, $dn);
 215                 $self->{dbstat}->{users}->{dbh}->put($cuid, $data);
 216             }
 217
 218             foreach my $mail (@$addresses) {
 219                 $self->{dbstat}->{mails}->{dbh}->put($mail, $cuid);
 220             }
 221
 222             if (!$self->{groupbasedn}) {
 223                 my @groups = $entry->get_value('memberOf');
 224                 foreach my $group (@groups) {
 225                     my $cgid;
 226                     $self->{dbstat}->{groups}->{dbh}->get($group, $cgid);
 227                     if (!$cgid) {
 228                         $cgid = ++$self->{dbstat}->{groups}->{idcount};
 229                         $self->{dbstat}->{groups}->{dbh}->put($group, $cgid);
 230                     }
 231                     $self->{dbstat}->{memberof}->{dbh}->put($cuid, $cgid);
 232                 }
 233             }
 234         }
 235
 236         # Get cookie from paged control
 237         my ($resp) = $mesg->control(LDAP_CONTROL_PAGED) or last;
 238         $cookie = $resp->cookie or last;
 239
 240         # Set cookie in paged control
 241         $page->cookie($cookie);
 242     }
 243
 244
 245     if ($cookie) {
 246         # We had an abnormal exit, so let the server know we do not want any more
 247         $page->cookie($cookie);
 248         $page->size(0);
 249         $ldap->search(@args);
 250         my $err = "LDAP user query unsuccessful";
 251         $self->{errors} .= "$err\n";
 252         syslog('err', $err);
 253     }
 254 }
 255
 256 sub querygroups {
 257     my ($self, $ldap) = @_;
 258
 259     return undef if !$self->{groupbasedn};
 260
 261     my $filter = "(|(objectclass=group)(objectclass=univentionGroup))";
 262
 263     my $page = Net::LDAP::Control::Paged->new(size => 100);
 264
 265     my @args = ( base     => $self->{groupbasedn},
 266                  scope    => "subtree",
 267                  filter   => $filter,
 268                  control  => [ $page ],
 269                  attrs  => [ 'member', 'uniqueMember' ],
 270                  );
 271
 272     my $cookie;
 273     while(1) {
 274
 275         my $mesg = $ldap->search(@args);
 276
 277         # stop on error
 278         if ($mesg->code)  {
 279             my $err = "ldap group search error: " . $mesg->error;
 280             $self->{errors} .= "$err\n";
 281             syslog('err', $err);
 282             last;
 283         }
 284
 285         foreach my $entry ( $mesg->entries ) {
 286             my $group = $entry->dn;
 287             my @members = $entry->get_value('member');
 288             if (!scalar(@members)) {
 289                 @members = $entry->get_value('uniqueMember');
 290             }
 291             my $cgid;
 292             $self->{dbstat}->{groups}->{dbh}->get($group, $cgid);
 293             if (!$cgid) {
 294                 $cgid = ++$self->{dbstat}->{groups}->{idcount};
 295                 $self->{dbstat}->{groups}->{dbh}->put($group, $cgid);
 296             }
 297
 298             foreach my $m (@members) {
 299
 300                 my $cuid;
 301                 $self->{dbstat}->{dnames}->{dbh}->get($m, $cuid);
 302                 if (!$cuid) {
 303                     $cuid = ++$self->{dbstat}->{dnames}->{idcount};
 304                     $self->{dbstat}->{dnames}->{dbh}->put($m, $cuid);
 305                 }
 306
 307                 $self->{dbstat}->{memberof}->{dbh}->put($cuid, $cgid);
 308             }
 309         }
 310
 311         # Get cookie from paged control
 312         my ($resp) = $mesg->control(LDAP_CONTROL_PAGED) or last;
 313         $cookie = $resp->cookie or last;
 314
 315         # Set cookie in paged control
 316         $page->cookie($cookie);
 317     }
 318
 319     if ($cookie) {
 320         # We had an abnormal exit, so let the server know we do not want any more
 321         $page->cookie($cookie);
 322         $page->size(0);
 323         $ldap->search(@args);
 324         my $err = "LDAP group query unsuccessful";
 325         $self->{errors} .= "$err\n";
 326         syslog('err', $err);
 327     }
 328 }
 329
 330 sub ldap_connect {
 331     my ($self) = @_;
 332
 333     my $hosts = [ $self->{server1} ];
 334
 335     push @$hosts, $self->{server2} if $self->{server2};
 336
 337     my $opts = { timeout => 10, onerror => 'die' };
 338
 339     $opts->{port} = $self->{port} if $self->{port};
 340     $opts->{schema} = $self->{mode};
 341
 342     return Net::LDAP->new($hosts, %$opts);
 343 }
 344
 345 sub ldap_connect_and_bind {
 346      my ($self) = @_;
 347
 348      my $ldap = $self->ldap_connect() ||
 349          die "Can't bind to ldap server '$self->{id}': $!\n";
 350
 351      my $mesg;
 352
 353      if ($self->{binddn}) {
 354          $mesg = $ldap->bind($self->{binddn}, password => $self->{bindpw});
 355      } else {
 356          $mesg = $ldap->bind(); # anonymous bind
 357      }
 358
 359      die "ldap bind failed: " . $mesg->error . "\n" if $mesg->code;
 360
 361      if (!$self->{basedn}) {
 362          my $root = $ldap->root_dse(attrs => [ 'defaultNamingContext' ]);
 363          $self->{basedn} = $root->get_value('defaultNamingContext');
 364      }
 365
 366      return $ldap;
 367 }
 368
 369 sub sync_database {
 370     my ($self) = @_;
 371
 372     my $dir = "ldapdb_" .  $self->{id};
 373     mkdir "$cachedir/$dir";
 374
 375     # open ldap connection
 376
 377     my $ldap;
 378
 379     eval { $ldap = $self->ldap_connect_and_bind(); };
 380     if (my $err = $@) {
 381         $self->{errors} .= "$err\n";
 382         syslog('err', $err);
 383         return;
 384     }
 385
 386     # open temporary database files
 387
 388     my $olddbh = {};
 389
 390     foreach my $db (@dbs) {
 391         $self->{dbstat}->{$db}->{tmpfilename} = "$cachedir/$dir/${db}_tmp$$.db";
 392         $olddbh->{$db} = $self->{dbstat}->{$db}->{dbh};
 393     }
 394
 395     my $error_cleanup = sub {
 396         # close and delete all files
 397         foreach my $db (@dbs) {
 398             undef $self->{dbstat}->{$db}->{dbh};
 399             unlink $self->{dbstat}->{$db}->{tmpfilename};
 400             $self->{dbstat}->{$db}->{dbh} = $olddbh->{$db};
 401         }
 402     };
 403
 404     eval {
 405         foreach my $db (@dbs) {
 406             my $filename = $self->{dbstat}->{$db}->{tmpfilename};
 407             $self->{dbstat}->{$db}->{idcount} = 0;
 408             unlink $filename;
 409
 410             if ($db eq 'memberof') {
 411                 $self->{dbstat}->{$db}->{dbh} =
 412                     tie (my %h,  'DB_File', $filename,
 413                          O_CREAT|O_RDWR, 0666, $DB_BTREE);
 414             } else {
 415                 $self->{dbstat}->{$db}->{dbh} =
 416                     tie (my %h,  'DB_File', $filename,
 417                          O_CREAT|O_RDWR, 0666, $DB_HASH);
 418             }
 419
 420             die "unable to open database file '$filename': $!\n"
 421                 if !$self->{dbstat}->{$db}->{dbh};
 422         }
 423     };
 424     if (my $err = $@) {
 425         $error_cleanup->();
 426         $self->{errors} .= $err;
 427         syslog('err', $err);
 428         return;
 429     }
 430
 431     $self->querygroups ($ldap) if $self->{groupbasedn};
 432
 433     $self->queryusers($ldap) if !$self->{errors};
 434
 435     $ldap->unbind;
 436
 437     if ($self->{errors}) {
 438         $error_cleanup->();
 439         return;
 440     }
 441
 442     my $lock = lockdir($self->{id});
 443
 444     if (!$lock) {
 445         my $err = "unable to get database lock for ldap database '$self->{id}'";
 446         $self->{errors} .= "$err\n";
 447         syslog('err', $err);
 448         $error_cleanup->();
 449         return;
 450     }
 451
 452     foreach my $db (@dbs) {
 453         my $filename = $self->{dbstat}->{$db}->{filename} =
 454             "$cachedir/$dir/${db}.db";
 455         $self->{dbstat}->{$db}->{dbh}->sync(); # flush everything
 456         rename $self->{dbstat}->{$db}->{tmpfilename}, $filename;
 457     }
 458
 459     $lock->release;
 460
 461     $last_atime->{$self->{id}} = time();
 462
 463     $self->{gcount} = $self->{dbstat}->{groups}->{idcount};
 464     $self->{ucount} = __count_entries($self->{dbstat}->{accounts}->{dbh});
 465     $self->{mcount} = __count_entries($self->{dbstat}->{mails}->{dbh});
 466 }
 467
 468 sub __count_entries {
 469     my ($dbh) = @_;
 470
 471     return 0 if !$dbh;
 472
 473     my $key = 0 ;
 474     my $value = "" ;
 475     my $count = 0;
 476     my $status = $dbh->seq($key, $value, R_FIRST());
 477
 478     while ($status == 0) {
 479         $count++;
 480         $status = $dbh->seq($key, $value, R_NEXT());
 481     }
 482
 483     return $count;
 484 }
 485
 486 sub loadcache {
 487     my ($self, $try) = @_;
 488
 489     my $dir = "ldapdb_" .  $self->{id};
 490     mkdir "$cachedir/$dir";
 491
 492     my $filename = "$cachedir/$dir/mails.db";
 493
 494     return if $last_atime->{$self->{id}} &&
 495         PMG::Utils::file_older_than ($filename, $last_atime->{$self->{id}});
 496
 497     eval {
 498         foreach my $db (@dbs) {
 499             my $filename = $self->{dbstat}->{$db}->{filename} =
 500                 "$cachedir/$dir/${db}.db";
 501             $self->{dbstat}->{$db}->{idcount} = 0;
 502             if ($db eq 'memberof') {
 503                 $self->{dbstat}->{$db}->{dbh} =
 504                     tie (my %h,  'DB_File', $filename,
 505                          O_RDONLY, 0666, $DB_BTREE);
 506             } else {
 507                 $self->{dbstat}->{$db}->{dbh} =
 508                     tie (my %h,  'DB_File', $filename,
 509                          O_RDONLY, 0666, $DB_HASH);
 510             }
 511
 512             if (!$self->{dbstat}->{$db}->{dbh} && !$try) {
 513                 my $err = "ldap error - unable to open database file '$filename': $!";
 514                 $self->{errors} .= "$err\n";
 515                 syslog('err', $err) if !$self->{dbstat}->{$db}->{dbh};
 516             }
 517         }
 518     };
 519
 520     $last_atime->{$self->{id}} = time();
 521
 522     $self->{gcount} = __count_entries($self->{dbstat}->{groups}->{dbh});
 523     $self->{ucount} = __count_entries($self->{dbstat}->{accounts}->{dbh});
 524     $self->{mcount} = __count_entries($self->{dbstat}->{mails}->{dbh});
 525 }
 526
 527 sub loaddata {
 528     my ($self, $force) = @_;
 529
 530     $self->{errors} = '';
 531
 532     if (!$force) {
 533         # only sync if file is older than 1 hour
 534
 535         my $dir = "ldapdb_" .  $self->{id};
 536         mkdir "$cachedir/$dir";
 537         my $filename = "$cachedir/$dir/mails.db";
 538
 539         if (-e $filename &&
 540             !PMG::Utils::file_older_than($filename, time() - 3600)) {
 541             $self->loadcache();
 542             return;
 543         }
 544     }
 545
 546     $self->sync_database();
 547
 548     if ($self->{errors}) {
 549         $self->loadcache(1);
 550     }
 551 }
 552
 553 sub list_groups {
 554     my ($self) = @_;
 555
 556     my $res = [];
 557
 558     my $dbh = $self->{dbstat}->{groups}->{dbh};
 559
 560     return $res if !$dbh;
 561
 562     my $key = 0 ;
 563     my $value = "" ;
 564     my $status = $dbh->seq($key, $value, R_FIRST());
 565     my $keys;
 566
 567     while ($status == 0) {
 568         push @$res, {
 569             dn => $key,
 570         };
 571         $status = $dbh->seq($key, $value, R_NEXT());
 572     }
 573
 574     return $res;
 575 }
 576
 577 sub list_users {
 578     my ($self) = @_;
 579
 580     my $res = [];
 581
 582     my $dbh = $self->{dbstat}->{users}->{dbh};
 583
 584     return $res if !$dbh;
 585
 586     my $key = 0 ;
 587     my $value = "" ;
 588     my $status = $dbh->seq($key, $value, R_FIRST());
 589     my $keys;
 590
 591     while ($status == 0) {
 592         my ($pmail, $account, $dn) = unpack('n/a* n/a* n/a*', $value);
 593         push @$res, {
 594             pmail => $pmail,
 595             account => $account,
 596             dn => $dn,
 597         };
 598         $status = $dbh->seq($key, $value, R_NEXT());
 599     }
 600
 601     return $res;
 602 }
 603
 604 sub list_addresses {
 605     my ($self, $mail) = @_;
 606
 607     my $dbhmails = $self->{dbstat}->{mails}->{dbh};
 608     my $dbhusers = $self->{dbstat}->{users}->{dbh};
 609
 610     return undef if !$dbhmails || !$dbhusers;
 611
 612     $mail = lc($mail);
 613
 614     my $res = [];
 615
 616     my $cuid;
 617     $dbhmails->get($mail, $cuid);
 618     return undef if !$cuid;
 619
 620     my $rdata;
 621     $dbhusers->get($cuid, $rdata);
 622     return undef if !$rdata;
 623
 624     my ($pmail, $account, $dn) = unpack('n/a* n/a* n/a*', $rdata);
 625
 626     push @$res, { primary => 1, email => $pmail };
 627
 628     my $key = 0 ;
 629     my $value = "" ;
 630     my $status = $dbhmails->seq($key, $value, R_FIRST());
 631
 632     while ($status == 0) {
 633         if ($value == $cuid && $key ne $pmail) {
 634             push @$res, { primary => 0, email => $key };
 635         }
 636         $status = $dbhmails->seq($key, $value, R_NEXT());
 637     }
 638
 639     return $res;
 640 }
 641
 642 sub mail_exists {
 643     my ($self, $mail) = @_;
 644
 645     my $dbh = $self->{dbstat}->{mails}->{dbh};
 646     return 0 if !$dbh;
 647
 648     $mail = lc($mail);
 649
 650     my $res;
 651     $dbh->get($mail, $res);
 652     return $res;
 653 }
 654
 655 sub account_exists {
 656     my ($self, $account) = @_;
 657
 658     my $dbh = $self->{dbstat}->{accounts}->{dbh};
 659     return 0 if !$dbh;
 660
 661     $account = lc($account);
 662
 663     my $res;
 664     $dbh->get($account, $res);
 665     return $res;
 666 }
 667
 668 sub group_exists {
 669     my ($self, $group) = @_;
 670
 671     my $dbh = $self->{dbstat}->{groups}->{dbh};
 672     return 0 if !$dbh;
 673
 674     my $res;
 675     $dbh->get($group, $res);
 676     return $res;
 677 }
 678
 679 sub account_has_address {
 680     my ($self, $account, $mail) = @_;
 681
 682     my $dbhmails = $self->{dbstat}->{mails}->{dbh};
 683     my $dbhaccounts = $self->{dbstat}->{accounts}->{dbh};
 684     return 0 if !$dbhmails || !$dbhaccounts;
 685
 686     $account = lc($account);
 687     $mail = lc($mail);
 688
 689     my $accid;
 690     $dbhaccounts->get($account, $accid);
 691     return 0 if !$accid;
 692
 693     my $mailid;
 694     $dbhmails->get($mail, $mailid);
 695     return 0 if !$mailid;
 696
 697     return ($accid == $mailid);
 698 }
 699
 700 sub user_in_group {
 701     my ($self, $mail, $group) = @_;
 702
 703     my $dbhmails = $self->{dbstat}->{mails}->{dbh};
 704     my $dbhgroups = $self->{dbstat}->{groups}->{dbh};
 705     my $dbhmemberof = $self->{dbstat}->{memberof}->{dbh};
 706
 707     return 0 if !$dbhmails || !$dbhgroups || !$dbhmemberof;
 708
 709     $mail = lc($mail);
 710
 711     my $cuid;
 712     $dbhmails->get($mail, $cuid);
 713     return 0 if !$cuid;
 714
 715     my $groupid;
 716     $dbhgroups->get($group, $groupid);
 717     return 0 if !$groupid;
 718
 719     my @gida  = $dbhmemberof->get_dup($cuid);
 720
 721     return grep { $_ eq $groupid } @gida;
 722 }
 723
 724 sub account_info {
 725     my ($self, $mail, $scan) = @_;
 726
 727     my $dbhmails = $self->{dbstat}->{mails}->{dbh};
 728     my $dbhusers = $self->{dbstat}->{users}->{dbh};
 729
 730     return undef if !$dbhmails || !$dbhusers;
 731
 732     $mail = lc($mail);
 733
 734     my $res = {};
 735
 736     my $cuid;
 737     $dbhmails->get($mail, $cuid);
 738     return undef if !$cuid;
 739
 740     my $rdata;
 741     $dbhusers->get($cuid, $rdata);
 742     return undef if !$rdata;
 743
 744     my ($pmail, $account, $dn) = unpack('n/a* n/a* n/a*', $rdata);
 745
 746     $res->{dn} = $dn;
 747     $res->{account} = $account;
 748     $res->{pmail} = $pmail;
 749
 750     if ($scan) {
 751         my $key = 0 ;
 752         my $value = "" ;
 753         my $status = $dbhmails->seq($key, $value, R_FIRST());
 754         my $mails;
 755
 756         while ($status == 0) {
 757             push @$mails, $key if $value == $cuid;
 758             $status = $dbhmails->seq($key, $value, R_NEXT());
 759         }
 760         $res->{mails} = $mails;
 761     }
 762
 763     return $res;
 764 }
 765
 766 1;