Project

General

Profile

1 2341 sgarg
#!/usr/bin/perl -w
2 4865 walbridge
#
3
#  '$RCSfile$'
4
#  Copyright: 2001 Regents of the University of California
5
#
6
#   '$Author$'
7
#     '$Date$'
8
# '$Revision$'
9
#
10
# This program is free software; you can redistribute it and/or modify
11
# it under the terms of the GNU General Public License as published by
12
# the Free Software Foundation; either version 2 of the License, or
13
# (at your option) any later version.
14
#
15
# This program is distributed in the hope that it will be useful,
16
# but WITHOUT ANY WARRANTY; without even the implied warranty of
17
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
# GNU General Public License for more details.
19
#
20
# You should have received a copy of the GNU General Public License
21
# along with this program; if not, write to the Free Software
22
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23
#
24 2341 sgarg
25
#
26
# This is a web-based application for allowing users to register a new
27
# account for Metacat access.  We currently only support LDAP even
28
# though metacat could potentially support other types of directories.
29 4394 walbridge
30
use lib '../WEB-INF/lib';
31 4080 daigle
use strict;             # turn on strict syntax checking
32
use Template;           # load the template-toolkit module
33 4394 walbridge
use CGI qw/:standard :html3/; # load the CGI module
34 4080 daigle
use Net::LDAP;          # load the LDAP net libraries
35
use Net::SMTP;          # load the SMTP net libraries
36
use Digest::SHA1;       # for creating the password hash
37
use MIME::Base64;       # for creating the password hash
38
use URI;                # for parsing URL syntax
39
use Config::Properties; # for parsing Java .properties files
40
use File::Basename;     # for path name parsing
41 8166 tao
use Captcha::reCAPTCHA; # for protection against spams
42 4394 walbridge
use Cwd 'abs_path';
43 2341 sgarg
44 4080 daigle
# Global configuration paramters
45 4394 walbridge
# This entire block (including skin parsing) could be pushed out to a separate .pm file
46 4080 daigle
my $cgiUrl = $ENV{'SCRIPT_FILENAME'};
47
my $workingDirectory = dirname($cgiUrl);
48
my $metacatProps = "${workingDirectory}/../WEB-INF/metacat.properties";
49
my $properties = new Config::Properties();
50
unless (open (METACAT_PROPERTIES, $metacatProps)) {
51 4394 walbridge
    print "Content-type: text/html\n\n";
52 4080 daigle
    print "Unable to locate Metacat properties. Working directory is set as " .
53
        $workingDirectory .", is this correct?";
54
    exit(0);
55
}
56 2341 sgarg
57 4080 daigle
$properties->load(*METACAT_PROPERTIES);
58 4010 tao
59 4394 walbridge
# local directory configuration
60
my $skinsDir = "${workingDirectory}/../style/skins";
61
my $templatesDir = abs_path("${workingDirectory}/../style/common/templates");
62
my $tempDir = $properties->getProperty('application.tempDir');
63
64
# url configuration
65
my $server = $properties->splitToTree(qr/\./, 'server');
66 7199 leinfelder
my $protocol = 'http://';
67
if ( $properties->getProperty('server.httpPort') eq '443' ) {
68
	$protocol = 'https://';
69
}
70
my $contextUrl = $protocol . $properties->getProperty('server.name');
71 4864 walbridge
if ($properties->getProperty('server.httpPort') ne '80') {
72
        $contextUrl = $contextUrl . ':' . $properties->getProperty('server.httpPort');
73
}
74
$contextUrl = $contextUrl . '/' .  $properties->getProperty('application.context');
75 4394 walbridge
76
my $metacatUrl = $contextUrl . "/metacat";
77
my $cgiPrefix = "/" . $properties->getProperty('application.context') . "/cgi-bin";
78
my $styleSkinsPath = $contextUrl . "/style/skins";
79
my $styleCommonPath = $contextUrl . "/style/common";
80
81 8169 tao
#recaptcha key information
82
my $recaptchaPublicKey=$properties->getProperty('ldap.recaptcha.publickey');
83
my $recaptchaPrivateKey=$properties->getProperty('ldap.recaptcha.privatekey');
84
85 4394 walbridge
my @errorMessages;
86
my $error = 0;
87
88 8181 tao
my $emailVerification= 'emailverification';
89
90 4394 walbridge
# Import all of the HTML form fields as variables
91
import_names('FORM');
92
93
# Must have a config to use Metacat
94
my $skinName = "";
95
if ($FORM::cfg) {
96
    $skinName = $FORM::cfg;
97
} elsif ($ARGV[0]) {
98
    $skinName = $ARGV[0];
99
} else {
100 4747 walbridge
    debug("No configuration set.");
101 4394 walbridge
    print "Content-type: text/html\n\n";
102 4749 walbridge
    print 'LDAPweb Error: The registry requires a skin name to continue.';
103 4394 walbridge
    exit();
104
}
105
106
# Metacat isn't initialized, the registry will fail in strange ways.
107
if (!($metacatUrl)) {
108 4747 walbridge
    debug("No Metacat.");
109 4394 walbridge
    print "Content-type: text/html\n\n";
110
    'Registry Error: Metacat is not initialized! Make sure' .
111 5214 walbridge
        ' MetacatUrl is set correctly in ' .  $skinName . '.properties';
112 4394 walbridge
    exit();
113
}
114
115
my $skinProperties = new Config::Properties();
116
if (!($skinName)) {
117
    $error = "Application misconfigured.  Please contact the administrator.";
118
    push(@errorMessages, $error);
119
} else {
120
    my $skinProps = "$skinsDir/$skinName/$skinName.properties";
121
    unless (open (SKIN_PROPERTIES, $skinProps)) {
122
        print "Content-type: text/html\n\n";
123
        print "Unable to locate skin properties at $skinProps.  Is this path correct?";
124
        exit(0);
125
    }
126
    $skinProperties->load(*SKIN_PROPERTIES);
127
}
128
129
my $config = $skinProperties->splitToTree(qr/\./, 'registry.config');
130
131 4870 walbridge
# XXX HACK: this is a temporary fix to pull out the UCNRS password property from the
132
#           NRS skin instead of metacat.properties. The intent is to prevent editing
133
#           of our core properties file, which is manipulated purely through the web.
134
#           Once organizations are editable, this section should be removed as should
135
#           the properties within nrs/nrs.properties.
136
my $nrsProperties = new Config::Properties();
137
my $nrsProps = "$skinsDir/nrs/nrs.properties";
138
unless (open (NRS_PROPERTIES, $nrsProps)) {
139
    print "Content-type: text/html\n\n";
140
    print "Unable to locate skin properties at $nrsProps.  Is this path correct?";
141
    exit(0);
142
}
143
$nrsProperties->load(*NRS_PROPERTIES);
144
145
my $nrsConfig = $nrsProperties->splitToTree(qr/\./, 'registry.config');
146
147
# XXX END HACK
148
149
150 4394 walbridge
my $searchBase;
151
my $ldapUsername;
152
my $ldapPassword;
153 4728 walbridge
# TODO: when should we use surl instead? Is there a setting promoting one over the other?
154
# TODO: the default tree for accounts should be exposed somewhere, defaulting to unaffiliated
155
my $ldapurl = $properties->getProperty('auth.url');
156 4080 daigle
157
# Java uses miliseconds, Perl expects whole seconds
158 4728 walbridge
my $timeout = $properties->getProperty('ldap.connectTimeLimit') / 1000;
159 4080 daigle
160 2341 sgarg
# Get the CGI input variables
161
my $query = new CGI;
162 4747 walbridge
my $debug = 1;
163 2341 sgarg
164
#--------------------------------------------------------------------------80c->
165
# Set up the Template Toolkit to read html form templates
166
167 4080 daigle
# templates hash, imported from ldap.templates tree in metacat.properties
168
my $templates = $properties->splitToTree(qr/\./, 'ldap.templates');
169 4394 walbridge
$$templates{'header'} = $skinProperties->getProperty("registry.templates.header");
170
$$templates{'footer'} = $skinProperties->getProperty("registry.templates.footer");
171 2341 sgarg
172
# set some configuration options for the template object
173 4394 walbridge
my $ttConfig = {
174
             INCLUDE_PATH => $templatesDir,
175
             INTERPOLATE  => 0,
176
             POST_CHOMP   => 1,
177
             DEBUG        => 1,
178 2341 sgarg
             };
179
180
# create an instance of the template
181 4394 walbridge
my $template = Template->new($ttConfig) || handleGeneralServerFailure($Template::ERROR);
182 2341 sgarg
183 4080 daigle
# custom LDAP properties hash
184
my $ldapCustom = $properties->splitToTree(qr/\./, 'ldap');
185 2341 sgarg
186 4394 walbridge
my $orgProps = $properties->splitToTree(qr/\./, 'organization');
187
my $orgNames = $properties->splitToTree(qr/\./, 'organization.name');
188
# pull out properties available e.g. 'name', 'base'
189
my @orgData = keys(%$orgProps);
190 4870 walbridge
191 4394 walbridge
my @orgList;
192
while (my ($oKey, $oVal) = each(%$orgNames)) {
193
    push(@orgList, $oKey);
194
}
195
196 4866 walbridge
my $authBase = $properties->getProperty("auth.base");
197 4080 daigle
my $ldapConfig;
198
foreach my $o (@orgList) {
199 4394 walbridge
    foreach my $d (@orgData) {
200
        $ldapConfig->{$o}{$d} = $properties->getProperty("organization.$d.$o");
201 4080 daigle
    }
202 4866 walbridge
203 4870 walbridge
    # XXX hack, remove after 1.9
204
    if ($o eq 'UCNRS') {
205
        $ldapConfig->{'UCNRS'}{'base'} = $nrsConfig->{'base'};
206
        $ldapConfig->{'UCNRS'}{'user'} = $nrsConfig->{'username'};
207
        $ldapConfig->{'UCNRS'}{'password'} = $nrsConfig->{'password'};
208
    }
209
210 4866 walbridge
    # set default base
211
    if (!$ldapConfig->{$o}{'base'}) {
212
        $ldapConfig->{$o}{'base'} = $authBase;
213
    }
214
215
    # include filter information. By default, our filters are 'o=$name', e.g. 'o=NAPIER'
216
    # these can be overridden by specifying them in metacat.properties. Non-default configs
217
    # such as UCNRS must specify all LDAP properties.
218
    if ($ldapConfig->{$o}{'base'} eq $authBase) {
219
        my $filter = "o=$o";
220
        if (!$ldapConfig->{$o}{'org'}) {
221
            $ldapConfig->{$o}{'org'} = $filter;
222
        }
223
        if (!$ldapConfig->{$o}{'filter'}) {
224
            $ldapConfig->{$o}{'filter'} = $filter;
225
        }
226
        # also include DN, which is just org + base
227
        if ($ldapConfig->{$o}{'org'}) {
228
            $ldapConfig->{$o}{'dn'} = $ldapConfig->{$o}{'org'} . "," . $ldapConfig->{$o}{'base'};
229
        }
230 4394 walbridge
    } else {
231
        $ldapConfig->{$o}{'dn'} = $ldapConfig->{$o}{'base'};
232
    }
233 4868 walbridge
234
    # set LDAP administrator user account
235 4866 walbridge
    if (!$ldapConfig->{$o}{'user'}) {
236
        $ldapConfig->{$o}{'user'} = $ldapConfig->{'unaffiliated'}{'user'};
237 4865 walbridge
    }
238 4868 walbridge
    # check for a fully qualified LDAP name. If it doesn't exist, append base.
239
    my @userParts = split(',', $ldapConfig->{$o}{'user'});
240
    if (scalar(@userParts) == 1) {
241
        $ldapConfig->{$o}{'user'} = $ldapConfig->{$o}{'user'} . "," . $ldapConfig->{$o}{'base'};
242
    }
243 4866 walbridge
244
    if (!$ldapConfig->{$o}{'password'}) {
245
        $ldapConfig->{$o}{'password'} = $ldapConfig->{'unaffiliated'}{'password'};
246
    }
247 2341 sgarg
}
248
249
#--------------------------------------------------------------------------80c->
250
# Define the main program logic that calls subroutines to do the work
251
#--------------------------------------------------------------------------80c->
252
253
# The processing step we are handling
254 4080 daigle
my $stage = $query->param('stage') || $templates->{'stage'};
255 2341 sgarg
256
my $cfg = $query->param('cfg');
257 4767 walbridge
debug("started with stage $stage, cfg $cfg");
258 2341 sgarg
259
# define the possible stages
260
my %stages = (
261
              'initregister'      => \&handleInitRegister,
262
              'register'          => \&handleRegister,
263
              'registerconfirmed' => \&handleRegisterConfirmed,
264
              'simplesearch'      => \&handleSimpleSearch,
265
              'initaddentry'      => \&handleInitAddEntry,
266
              'addentry'          => \&handleAddEntry,
267
              'initmodifyentry'   => \&handleInitModifyEntry,
268
              'modifyentry'       => \&handleModifyEntry,
269 2972 jones
              'changepass'        => \&handleChangePassword,
270
              'initchangepass'    => \&handleInitialChangePassword,
271 2341 sgarg
              'resetpass'         => \&handleResetPassword,
272 2414 sgarg
              'initresetpass'     => \&handleInitialResetPassword,
273 8185 tao
              'emailverification' => \&handleEmailVerification,
274 2341 sgarg
             );
275 4394 walbridge
276 2341 sgarg
# call the appropriate routine based on the stage
277
if ( $stages{$stage} ) {
278
  $stages{$stage}->();
279
} else {
280
  &handleResponseMessage();
281
}
282
283
#--------------------------------------------------------------------------80c->
284
# Define the subroutines to do the work
285
#--------------------------------------------------------------------------80c->
286
287 4728 walbridge
sub fullTemplate {
288
    my $templateList = shift;
289
    my $templateVars = setVars(shift);
290 8166 tao
    my $c = Captcha::reCAPTCHA->new;
291
    my $captcha = 'captcha';
292
    #my $error=null;
293
    my $use_ssl= 1;
294
    #my $options=null;
295 8169 tao
    $templateVars->{$captcha} = $c->get_html($recaptchaPublicKey,undef, $use_ssl, undef);
296 4728 walbridge
    $template->process( $templates->{'header'}, $templateVars );
297
    foreach my $tmpl (@{$templateList}) {
298
        $template->process( $templates->{$tmpl}, $templateVars );
299
    }
300
    $template->process( $templates->{'footer'}, $templateVars );
301
}
302
303 2341 sgarg
#
304
# create the initial registration form
305
#
306
sub handleInitRegister {
307
  my $vars = shift;
308
  print "Content-type: text/html\n\n";
309
  # process the template files:
310 4080 daigle
  fullTemplate(['register'], {stage => "register"});
311 2341 sgarg
  exit();
312
}
313
314
#
315
# process input from the register stage, which occurs when
316
# a user submits form data to create a new account
317
#
318
sub handleRegister {
319
320
    print "Content-type: text/html\n\n";
321 8166 tao
322
323 2341 sgarg
    my $allParams = { 'givenName' => $query->param('givenName'),
324
                      'sn' => $query->param('sn'),
325
                      'o' => $query->param('o'),
326
                      'mail' => $query->param('mail'),
327
                      'uid' => $query->param('uid'),
328
                      'userPassword' => $query->param('userPassword'),
329
                      'userPassword2' => $query->param('userPassword2'),
330
                      'title' => $query->param('title'),
331
                      'telephoneNumber' => $query->param('telephoneNumber') };
332 8166 tao
333
    # Check the recaptcha
334
    my $c = Captcha::reCAPTCHA->new;
335
    my $challenge = $query->param('recaptcha_challenge_field');
336
    my $response = $query->param('recaptcha_response_field');
337
    # Verify submission
338
    my $result = $c->check_answer(
339 8169 tao
        $recaptchaPrivateKey, $ENV{'REMOTE_ADDR'},
340 8166 tao
        $challenge, $response
341
    );
342
343
    if ( $result->{is_valid} ) {
344
        #print "Yes!";
345
        #exit();
346
    }
347
    else {
348
        my $errorMessage = "The verification code is wrong. Please input again.";
349
        fullTemplate(['register'], { stage => "register",
350
                                     allParams => $allParams,
351
                                     errorMessage => $errorMessage });
352
        exit();
353
    }
354
355
356 2341 sgarg
    # Check that all required fields are provided and not null
357
    my @requiredParams = ( 'givenName', 'sn', 'o', 'mail',
358
                           'uid', 'userPassword', 'userPassword2');
359
    if (! paramsAreValid(@requiredParams)) {
360
        my $errorMessage = "Required information is missing. " .
361
            "Please fill in all required fields and resubmit the form.";
362 4080 daigle
        fullTemplate(['register'], { stage => "register",
363
                                     allParams => $allParams,
364
                                     errorMessage => $errorMessage });
365
        exit();
366 2341 sgarg
    } else {
367 8186 tao
         if ($query->param('userPassword') ne $query->param('userPassword2')) {
368
            my $errorMessage = "The passwords do not match. Try again.";
369
            fullTemplate( ['registerFailed', 'register'], { stage => "register",
370
                                                            allParams => $allParams,
371
                                                            errorMessage => $errorMessage });
372
            exit();
373
        }
374 2972 jones
        my $o = $query->param('o');
375 4080 daigle
        $searchBase = $ldapConfig->{$o}{'base'};
376 2341 sgarg
    }
377
378
    # Search LDAP for matching entries that already exist
379
    # Some forms use a single text search box, whereas others search per
380
    # attribute.
381
    my $filter;
382
    if ($query->param('searchField')) {
383
384
      $filter = "(|" .
385
                "(uid=" . $query->param('searchField') . ") " .
386
                "(mail=" . $query->param('searchField') . ")" .
387
                "(&(sn=" . $query->param('searchField') . ") " .
388
                "(givenName=" . $query->param('searchField') . "))" .
389
                ")";
390
    } else {
391
      $filter = "(|" .
392
                "(uid=" . $query->param('uid') . ") " .
393
                "(mail=" . $query->param('mail') . ")" .
394
                "(&(sn=" . $query->param('sn') . ") " .
395
                "(givenName=" . $query->param('givenName') . "))" .
396
                ")";
397
    }
398
399
    my @attrs = [ 'uid', 'o', 'cn', 'mail', 'telephoneNumber', 'title' ];
400
    my $found = findExistingAccounts($ldapurl, $searchBase, $filter, \@attrs);
401
402
    # If entries match, send back a request to confirm new-user creation
403
    if ($found) {
404 4080 daigle
      fullTemplate( ['registerMatch', 'register'], { stage => "registerconfirmed",
405
                                                     allParams => $allParams,
406
                                                     foundAccounts => $found });
407 2341 sgarg
    # Otherwise, create a new user in the LDAP directory
408
    } else {
409 8180 tao
        createTemporaryAccount($allParams);
410 2341 sgarg
    }
411
412
    exit();
413
}
414
415
#
416
# process input from the registerconfirmed stage, which occurs when
417
# a user chooses to create an account despite similarities to other
418
# existing accounts
419
#
420
sub handleRegisterConfirmed {
421
422
    my $allParams = { 'givenName' => $query->param('givenName'),
423
                      'sn' => $query->param('sn'),
424 4080 daigle
                      'o' => 'unaffiliated', # only accept unaffiliated registration
425 2341 sgarg
                      'mail' => $query->param('mail'),
426
                      'uid' => $query->param('uid'),
427
                      'userPassword' => $query->param('userPassword'),
428
                      'userPassword2' => $query->param('userPassword2'),
429
                      'title' => $query->param('title'),
430
                      'telephoneNumber' => $query->param('telephoneNumber') };
431
    print "Content-type: text/html\n\n";
432 8180 tao
    createTemporaryAccount($allParams);
433 2341 sgarg
    exit();
434
}
435
436
#
437
# change a user's password upon request
438
#
439
sub handleChangePassword {
440
441
    print "Content-type: text/html\n\n";
442
443
    my $allParams = { 'test' => "1", };
444
    if ($query->param('uid')) {
445
        $$allParams{'uid'} = $query->param('uid');
446
    }
447
    if ($query->param('o')) {
448
        $$allParams{'o'} = $query->param('o');
449 2972 jones
        my $o = $query->param('o');
450
451 4080 daigle
        $searchBase = $ldapConfig->{$o}{'base'};
452 2341 sgarg
    }
453
454
455
    # Check that all required fields are provided and not null
456
    my @requiredParams = ( 'uid', 'o', 'oldpass',
457
                           'userPassword', 'userPassword2');
458
    if (! paramsAreValid(@requiredParams)) {
459
        my $errorMessage = "Required information is missing. " .
460
            "Please fill in all required fields and submit the form.";
461 4080 daigle
        fullTemplate( ['changePass'], { stage => "changepass",
462
                                        allParams => $allParams,
463
                                        errorMessage => $errorMessage });
464
        exit();
465 2341 sgarg
    }
466
467
    # We have all of the info we need, so try to change the password
468
    if ($query->param('userPassword') =~ $query->param('userPassword2')) {
469
470 2972 jones
        my $o = $query->param('o');
471 4080 daigle
        $searchBase = $ldapConfig->{$o}{'base'};
472
        $ldapUsername = $ldapConfig->{$o}{'user'};
473
        $ldapPassword = $ldapConfig->{$o}{'password'};
474 2341 sgarg
475 4080 daigle
        my $dn = "uid=" . $query->param('uid') . "," . $ldapConfig->{$o}{'dn'};;
476 2341 sgarg
        if ($query->param('o') =~ "LTER") {
477 4080 daigle
            fullTemplate( ['registerLter'] );
478 2341 sgarg
        } else {
479
            my $errorMessage = changePassword(
480
                    $dn, $query->param('userPassword'),
481
                    $dn, $query->param('oldpass'), $query->param('o'));
482 2972 jones
            if ($errorMessage) {
483 4080 daigle
                fullTemplate( ['changePass'], { stage => "changepass",
484
                                                allParams => $allParams,
485
                                                errorMessage => $errorMessage });
486
                exit();
487 2341 sgarg
            } else {
488 4080 daigle
                fullTemplate( ['changePassSuccess'], { stage => "changepass",
489
                                                       allParams => $allParams });
490
                exit();
491 2341 sgarg
            }
492
        }
493
    } else {
494
        my $errorMessage = "The passwords do not match. Try again.";
495 4080 daigle
        fullTemplate( ['changePass'], { stage => "changepass",
496
                                        allParams => $allParams,
497
                                        errorMessage => $errorMessage });
498
        exit();
499 2341 sgarg
    }
500
}
501
502
#
503 2414 sgarg
# change a user's password upon request - no input params
504
# only display chagepass template without any error
505
#
506
sub handleInitialChangePassword {
507
    print "Content-type: text/html\n\n";
508
509
    my $allParams = { 'test' => "1", };
510
    my $errorMessage = "";
511 4080 daigle
    fullTemplate( ['changePass'], { stage => "changepass",
512
                                    errorMessage => $errorMessage });
513
    exit();
514 2414 sgarg
}
515
516
#
517 2341 sgarg
# reset a user's password upon request
518
#
519
sub handleResetPassword {
520
521
    print "Content-type: text/html\n\n";
522
523
    my $allParams = { 'test' => "1", };
524
    if ($query->param('uid')) {
525
        $$allParams{'uid'} = $query->param('uid');
526
    }
527
    if ($query->param('o')) {
528
        $$allParams{'o'} = $query->param('o');
529 2972 jones
        my $o = $query->param('o');
530
531 4080 daigle
        $searchBase = $ldapConfig->{$o}{'base'};
532 4868 walbridge
        $ldapUsername = $ldapConfig->{$o}{'user'};
533 4080 daigle
        $ldapPassword = $ldapConfig->{$o}{'password'};
534 2341 sgarg
    }
535
536
    # Check that all required fields are provided and not null
537
    my @requiredParams = ( 'uid', 'o' );
538
    if (! paramsAreValid(@requiredParams)) {
539
        my $errorMessage = "Required information is missing. " .
540
            "Please fill in all required fields and submit the form.";
541 4080 daigle
        fullTemplate( ['resetPass'],  { stage => "resetpass",
542
                                        allParams => $allParams,
543
                                        errorMessage => $errorMessage });
544
        exit();
545 2341 sgarg
    }
546
547
    # We have all of the info we need, so try to change the password
548
    my $o = $query->param('o');
549 4080 daigle
    my $dn = "uid=" . $query->param('uid') . "," . $ldapConfig->{$o}{'dn'};
550 4866 walbridge
    debug("handleResetPassword: dn: $dn");
551 2341 sgarg
    if ($query->param('o') =~ "LTER") {
552 4080 daigle
        fullTemplate( ['registerLter'] );
553
        exit();
554 2341 sgarg
    } else {
555
        my $errorMessage = "";
556
        my $recipient;
557
        my $userPass;
558
        my $entry = getLdapEntry($ldapurl, $searchBase,
559
                $query->param('uid'), $query->param('o'));
560
561
        if ($entry) {
562
            $recipient = $entry->get_value('mail');
563
            $userPass = getRandomPassword();
564 4080 daigle
            $errorMessage = changePassword($dn, $userPass, $ldapUsername, $ldapPassword, $query->param('o'));
565 2341 sgarg
        } else {
566
            $errorMessage = "User not found in database.  Please try again.";
567
        }
568
569
        if ($errorMessage) {
570 4080 daigle
            fullTemplate( ['resetPass'], { stage => "resetpass",
571
                                           allParams => $allParams,
572
                                           errorMessage => $errorMessage });
573
            exit();
574 2341 sgarg
        } else {
575
            my $errorMessage = sendPasswordNotification($query->param('uid'),
576 2972 jones
                    $query->param('o'), $userPass, $recipient, $cfg);
577 4080 daigle
            fullTemplate( ['resetPassSuccess'], { stage => "resetpass",
578
                                                  allParams => $allParams,
579
                                                  errorMessage => $errorMessage });
580
            exit();
581 2341 sgarg
        }
582
    }
583
}
584
585
#
586 2414 sgarg
# reset a user's password upon request- no initial params
587
# only display resetpass template without any error
588
#
589
sub handleInitialResetPassword {
590
    print "Content-type: text/html\n\n";
591
    my $errorMessage = "";
592 4080 daigle
    fullTemplate( ['resetPass'], { stage => "resetpass",
593
                                   errorMessage => $errorMessage });
594
    exit();
595 2414 sgarg
}
596
597
#
598 2341 sgarg
# Construct a random string to use for a newly reset password
599
#
600
sub getRandomPassword {
601
    my $length = shift;
602
    if (!$length) {
603
        $length = 8;
604
    }
605
    my $newPass = "";
606
607
    my @chars = ( "A" .. "Z", "a" .. "z", 0 .. 9, qw(! @ $ ^) );
608
    $newPass = join("", @chars[ map { rand @chars } ( 1 .. $length ) ]);
609
    return $newPass;
610
}
611
612
#
613
# Change a password to a new value, binding as the provided user
614
#
615
sub changePassword {
616
    my $userDN = shift;
617
    my $userPass = shift;
618
    my $bindDN = shift;
619
    my $bindPass = shift;
620
    my $o = shift;
621
622 4080 daigle
    my $searchBase = $ldapConfig->{$o}{'base'};
623 4868 walbridge
624 2341 sgarg
    my $errorMessage = 0;
625 3177 tao
    my $ldap;
626 4868 walbridge
627 4771 walbridge
    #if main ldap server is down, a html file containing warning message will be returned
628
    $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
629 4394 walbridge
630 4849 daigle
    if ($ldap) {
631 4868 walbridge
        #$ldap->start_tls( verify => 'require',
632 2972 jones
                      #cafile => '/usr/share/ssl/ldapcerts/cacert.pem');
633 4868 walbridge
        $ldap->start_tls( verify => 'none');
634
        debug("changePassword: attempting to bind to $bindDN");
635
        my $bindresult = $ldap->bind( version => 3, dn => $bindDN,
636 2341 sgarg
                                  password => $bindPass );
637 4868 walbridge
        if ($bindresult->code) {
638
            $errorMessage = "Failed to log in. Are you sure your connection credentails are " .
639
                            "correct? Please correct and try again...";
640
            return $errorMessage;
641
        }
642 2341 sgarg
643 4849 daigle
    	# Find the user here and change their entry
644
    	my $newpass = createSeededPassHash($userPass);
645
    	my $modifications = { userPassword => $newpass };
646 4868 walbridge
      debug("changePass: setting password for $userDN to $newpass");
647 4849 daigle
    	my $result = $ldap->modify( $userDN, replace => { %$modifications });
648 2341 sgarg
649 4849 daigle
    	if ($result->code()) {
650 4866 walbridge
            debug("changePass: error changing password: " . $result->error);
651
        	$errorMessage = "There was an error changing the password:" .
652 2341 sgarg
                           "<br />\n" . $result->error;
653 4849 daigle
    	}
654
    	$ldap->unbind;   # take down session
655
    }
656 2341 sgarg
657
    return $errorMessage;
658
}
659
660
#
661
# generate a Seeded SHA1 hash of a plaintext password
662
#
663
sub createSeededPassHash {
664
    my $secret = shift;
665
666
    my $salt = "";
667
    for (my $i=0; $i < 4; $i++) {
668
        $salt .= int(rand(10));
669
    }
670
671
    my $ctx = Digest::SHA1->new;
672
    $ctx->add($secret);
673
    $ctx->add($salt);
674
    my $hashedPasswd = '{SSHA}' . encode_base64($ctx->digest . $salt ,'');
675
676
    return $hashedPasswd;
677
}
678
679
#
680
# Look up an ldap entry for a user
681
#
682
sub getLdapEntry {
683
    my $ldapurl = shift;
684
    my $base = shift;
685
    my $username = shift;
686
    my $org = shift;
687
688
    my $entry = "";
689
    my $mesg;
690 3177 tao
    my $ldap;
691 4749 walbridge
    debug("ldap server: $ldapurl");
692 4394 walbridge
693
    #if main ldap server is down, a html file containing warning message will be returned
694 4771 walbridge
    $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
695 4849 daigle
696
    if ($ldap) {
697
    	$ldap->start_tls( verify => 'none');
698
    	my $bindresult = $ldap->bind;
699
    	if ($bindresult->code) {
700
        	return $entry;
701
    	}
702 2341 sgarg
703 4849 daigle
    	if($ldapConfig->{$org}{'filter'}){
704 4865 walbridge
            debug("getLdapEntry: filter set, searching for base=$base, " .
705
                  "(&(uid=$username)($ldapConfig->{$org}{'filter'})");
706 4849 daigle
        	$mesg = $ldap->search ( base   => $base,
707 4080 daigle
                filter => "(&(uid=$username)($ldapConfig->{$org}{'filter'}))");
708 4849 daigle
    	} else {
709 4865 walbridge
            debug("getLdapEntry: no filter, searching for $base, (uid=$username)");
710 4849 daigle
        	$mesg = $ldap->search ( base   => $base, filter => "(uid=$username)");
711
    	}
712 3177 tao
713 4849 daigle
    	if ($mesg->count > 0) {
714
        	$entry = $mesg->pop_entry;
715
        	$ldap->unbind;   # take down session
716
    	} else {
717
        	$ldap->unbind;   # take down session
718
        	# Follow references by recursive call to self
719
        	my @references = $mesg->references();
720
        	for (my $i = 0; $i <= $#references; $i++) {
721
            	my $uri = URI->new($references[$i]);
722
            	my $host = $uri->host();
723
            	my $path = $uri->path();
724
            	$path =~ s/^\///;
725
            	$entry = &getLdapEntry($host, $path, $username, $org);
726
            	if ($entry) {
727 4865 walbridge
                    debug("getLdapEntry: recursion found $host, $path, $username, $org");
728 4849 daigle
                	return $entry;
729
            	}
730
        	}
731
    	}
732 2341 sgarg
    }
733
    return $entry;
734
}
735
736
#
737
# send an email message notifying the user of the pw change
738
#
739
sub sendPasswordNotification {
740
    my $username = shift;
741
    my $org = shift;
742
    my $newPass = shift;
743
    my $recipient = shift;
744 2972 jones
    my $cfg = shift;
745 2341 sgarg
746
    my $errorMessage = "";
747
    if ($recipient) {
748 4771 walbridge
        my $mailhost = $properties->getProperty('email.mailhost');
749
        my $sender =  $properties->getProperty('email.sender');
750 2341 sgarg
        # Send the email message to them
751
        my $smtp = Net::SMTP->new($mailhost);
752
        $smtp->mail($sender);
753
        $smtp->to($recipient);
754
755
        my $message = <<"        ENDOFMESSAGE";
756
        To: $recipient
757
        From: $sender
758
        Subject: KNB Password Reset
759
760
        Somebody (hopefully you) requested that your KNB password be reset.
761
        This is generally done when somebody forgets their password.  Your
762
        password can be changed by visiting the following URL:
763
764 4864 walbridge
        $contextUrl/cgi-bin/ldapweb.cgi?stage=changepass&cfg=$cfg
765 2341 sgarg
766
            Username: $username
767
        Organization: $org
768
        New Password: $newPass
769
770
        Thanks,
771
            The KNB Development Team
772
773
        ENDOFMESSAGE
774
        $message =~ s/^[ \t\r\f]+//gm;
775
776
        $smtp->data($message);
777
        $smtp->quit;
778
    } else {
779
        $errorMessage = "Failed to send password because I " .
780
                        "couldn't find a valid email address.";
781
    }
782
    return $errorMessage;
783
}
784
785
#
786
# search the LDAP directory to see if a similar account already exists
787
#
788
sub findExistingAccounts {
789
    my $ldapurl = shift;
790
    my $base = shift;
791
    my $filter = shift;
792
    my $attref = shift;
793 3175 tao
    my $ldap;
794 4847 daigle
    my $mesg;
795 2341 sgarg
796
    my $foundAccounts = 0;
797 4749 walbridge
798 4394 walbridge
    #if main ldap server is down, a html file containing warning message will be returned
799 4868 walbridge
    debug("findExistingAccounts: connecting to $ldapurl, $timeout");
800 4771 walbridge
    $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
801 4845 daigle
    if ($ldap) {
802
    	$ldap->start_tls( verify => 'none');
803
    	$ldap->bind( version => 3, anonymous => 1);
804 4848 daigle
		$mesg = $ldap->search (
805 4845 daigle
			base   => $base,
806
			filter => $filter,
807
			attrs => @$attref,
808
		);
809 2341 sgarg
810 4845 daigle
	    if ($mesg->count() > 0) {
811
			$foundAccounts = "";
812
			my $entry;
813
			foreach $entry ($mesg->all_entries) {
814 5650 walbridge
                # a fix to ignore 'ou=Account' properties which are not usable accounts within Metacat.
815
                # this could be done directly with filters on the LDAP connection, instead.
816
                if ($entry->dn !~ /ou=Account/) {
817
                    $foundAccounts .= "<p>\n<b><u>Account:</u> ";
818
                    $foundAccounts .= $entry->dn();
819
                    $foundAccounts .= "</b><br />\n";
820
                    foreach my $attribute ($entry->attributes()) {
821
                        my $value = $entry->get_value($attribute);
822
                        $foundAccounts .= "$attribute: ";
823
                        $foundAccounts .= $value;
824
                        $foundAccounts .= "<br />\n";
825
                    }
826
                    $foundAccounts .= "</p>\n";
827
                }
828 4845 daigle
			}
829 2341 sgarg
        }
830 4845 daigle
    	$ldap->unbind;   # take down session
831 2341 sgarg
832 4848 daigle
    	# Follow references
833
    	my @references = $mesg->references();
834
    	for (my $i = 0; $i <= $#references; $i++) {
835
        	my $uri = URI->new($references[$i]);
836
        	my $host = $uri->host();
837
        	my $path = $uri->path();
838
        	$path =~ s/^\///;
839
        	my $refFound = &findExistingAccounts($host, $path, $filter, $attref);
840
        	if ($refFound) {
841
            	$foundAccounts .= $refFound;
842
        	}
843
    	}
844 2341 sgarg
    }
845
846
    #print "<p>Checking referrals...</p>\n";
847
    #my @referrals = $mesg->referrals();
848
    #print "<p>Referrals count: ", scalar(@referrals), "</p>\n";
849
    #for (my $i = 0; $i <= $#referrals; $i++) {
850
        #print "<p>Referral: ", $referrals[$i], "</p>\n";
851
    #}
852
853
    return $foundAccounts;
854
}
855
856
#
857
# Validate that we have the proper set of input parameters
858
#
859
sub paramsAreValid {
860
    my @pnames = @_;
861
862
    my $allValid = 1;
863
    foreach my $parameter (@pnames) {
864
        if (!defined($query->param($parameter)) ||
865
            ! $query->param($parameter) ||
866
            $query->param($parameter) =~ /^\s+$/) {
867
            $allValid = 0;
868
        }
869
    }
870
871
    return $allValid;
872
}
873
874
#
875 8175 tao
# Create a temporary account for a user and send an email with a link which can click for the
876
# verification. This is used to protect the ldap server against spams.
877
#
878
sub createTemporaryAccount {
879
    my $allParams = shift;
880 8180 tao
    my $org = $query->param('o');
881 8176 tao
    my $ou = $query->param('ou');
882 8185 tao
883 8175 tao
884 8180 tao
    ################## Search LDAP for matching o or ou that already exist
885 8185 tao
    my $orgAuthBase;
886 8180 tao
    my $filter;
887 8176 tao
    if($org) {
888
        $filter = "(o"
889 8175 tao
                  . "=" . $org .
890
                 ")";
891 8185 tao
        $orgAuthBase = $ldapConfig->{$org}{'base'};
892 8176 tao
    } else {
893
        $filter = "(ou"
894
                  . "=" . $ou .
895
                 ")";
896 8185 tao
        $orgAuthBase = $ldapConfig->{$ou}{'base'};
897 8176 tao
    }
898 8185 tao
    my $tmpSearchBase = 'dc=tmp,' . $orgAuthBase;
899 8176 tao
    debug("search filer " . $filter);
900
    debug("ldap server ". $ldapurl);
901
    debug("sesarch base " . $tmpSearchBase);
902 8180 tao
    print "Content-type: text/html\n\n";
903 8175 tao
    my @attrs = ['o', 'ou' ];
904
    my $found = searchDirectory($ldapurl, $tmpSearchBase, $filter, \@attrs);
905 8180 tao
906
    my $ldapUsername = $ldapConfig->{$org}{'user'};
907
    my $ldapPassword = $ldapConfig->{$org}{'password'};
908
    debug("LDAP connection to $ldapurl...");
909
910
911 8176 tao
    if(!$found) {
912 8180 tao
        debug("generate the subtree in the dc=tmp===========================");
913 8176 tao
        #need to generate the subtree o or ou
914 8180 tao
        my $dn;
915 8176 tao
        #if main ldap server is down, a html file containing warning message will be returned
916
        my $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
917
        if ($ldap) {
918
            $ldap->start_tls( verify => 'none');
919
            debug("Attempting to bind to LDAP server with dn = $ldapUsername, pwd = $ldapPassword");
920
            $ldap->bind( version => 3, dn => $ldapUsername, password => $ldapPassword );
921
            my $additions;
922
             if($org) {
923
                $additions = [
924
                'o'   => $org,
925
                'objectclass' => ['top', 'organization']
926
                ];
927 8177 tao
                $dn='o=' . $org . ',' . $tmpSearchBase;
928 8176 tao
             } else {
929
                $additions = [
930
                'ou'   => $ou,
931
                'objectclass' => ['top', 'organizationalUnit']
932
                ];
933 8177 tao
                $dn='ou=' . $ou . ',' . $tmpSearchBase;
934 8176 tao
             }
935 8180 tao
            # Do the insertion
936 8177 tao
            my $result = $ldap->add ( 'dn' => $dn, 'attr' => [ @$additions ]);
937 8176 tao
            if ($result->code()) {
938
                fullTemplate( ['registerFailed', 'register'], { stage => "register",
939
                                                            allParams => $allParams,
940
                                                            errorMessage => $result->error });
941 8180 tao
                $ldap->unbind;   # take down session
942
                exist(0)
943 8176 tao
                # TODO SCW was included as separate errors, test this
944
                #$templateVars    = setVars({ stage => "register",
945
                #                     allParams => $allParams });
946
                #$template->process( $templates->{'register'}, $templateVars);
947
            }
948
            $ldap->unbind;   # take down session
949 8180 tao
        } else {
950 8176 tao
            fullTemplate( ['registerFailed', 'register'], { stage => "register",
951
                                                            allParams => $allParams,
952
                                                            errorMessage => "The ldap server is not available now. Please try it later"});
953
            exit(0);
954 8180 tao
        }
955
956 8176 tao
    }
957 8175 tao
958 8180 tao
    ################create an account under tmp subtree
959 8176 tao
960 8180 tao
    #generate a randomstr for matching the email.
961
    my $randomStr = getRandomPassword(16);
962
    # Create a hashed version of the password
963
    my $shapass = createSeededPassHash($query->param('userPassword'));
964
    my $additions = [
965
                'uid'   => $query->param('uid'),
966
                'cn'   => join(" ", $query->param('givenName'),
967
                                    $query->param('sn')),
968
                'sn'   => $query->param('sn'),
969
                'givenName'   => $query->param('givenName'),
970
                'mail' => $query->param('mail'),
971
                'userPassword' => $shapass,
972
                'employeeNumber' => $randomStr,
973
                'objectclass' => ['top', 'person', 'organizationalPerson',
974
                                'inetOrgPerson', 'uidObject' ]
975
                ];
976
    if (defined($query->param('telephoneNumber')) &&
977
                $query->param('telephoneNumber') &&
978
                ! $query->param('telephoneNumber') =~ /^\s+$/) {
979
                $$additions[$#$additions + 1] = 'telephoneNumber';
980
                $$additions[$#$additions + 1] = $query->param('telephoneNumber');
981
    }
982
    if (defined($query->param('title')) &&
983
                $query->param('title') &&
984
                ! $query->param('title') =~ /^\s+$/) {
985
                $$additions[$#$additions + 1] = 'title';
986
                $$additions[$#$additions + 1] = $query->param('title');
987
    }
988
    my $dn;
989 8185 tao
    my $orgStr;
990 8180 tao
    if($org) {
991
        $$additions[$#$additions + 1] = 'o';
992
        $$additions[$#$additions + 1] = $org;
993
        $dn='uid=' . $query->param('uid') . ',' . 'o=' . $org . ',' . $tmpSearchBase;
994 8185 tao
        $orgStr='o=' . $org;
995 8180 tao
    } else {
996
        $$additions[$#$additions + 1] = 'ou';
997
        $$additions[$#$additions + 1] = $ou;
998
        $dn='uid=' . $query->param('uid') . ',' . 'ou=' . $ou . ',' . $tmpSearchBase;
999 8185 tao
        $orgStr='ou=' . $ou;
1000 8180 tao
    }
1001
    my $tmp = 1;
1002
    createAccount2($dn, $ldapUsername, $ldapPassword, $additions, $tmp, $allParams);
1003 8176 tao
1004 8180 tao
1005
    ####################send the verification email to the user
1006 8185 tao
    my $link = $contextUrl. '/cgi-bin/ldapweb.cgi?cfg=' . $skinName . '&' . 'stage=' . $emailVerification . '&' . 'dn=' . $dn . '&' . 'hash=' . $randomStr . '&' . $orgStr . '&uid=' . $query->param('uid');
1007 8180 tao
1008 8181 tao
    my $mailhost = $properties->getProperty('email.mailhost');
1009
    my $sender =  $properties->getProperty('email.sender');
1010
    my $recipient = $query->param('mail');
1011
    # Send the email message to them
1012
    my $smtp = Net::SMTP->new($mailhost);
1013
    $smtp->mail($sender);
1014
    $smtp->to($recipient);
1015
1016
    my $message = <<"     ENDOFMESSAGE";
1017
    To: $recipient
1018
    From: $sender
1019
    Subject: KNB Password Reset
1020
1021
    Somebody (hopefully you) registered a KNB account.
1022
    Please click the following link to activate your account.
1023
    If the link doesn't work, please copy the link to your browser:
1024
1025
    $link
1026
1027
    Thanks,
1028
        The KNB Development Team
1029
1030
     ENDOFMESSAGE
1031
     $message =~ s/^[ \t\r\f]+//gm;
1032
1033
     $smtp->data($message);
1034
     $smtp->quit;
1035 8182 tao
    debug("the link is " . $link);
1036 8181 tao
    fullTemplate( ['success'] );
1037
1038 8175 tao
}
1039
1040
#
1041 2341 sgarg
# Bind to LDAP and create a new account using the information provided
1042
# by the user
1043
#
1044 8180 tao
sub createAccount2 {
1045
    my $dn = shift;
1046
    my $ldapUsername = shift;
1047
    my $ldapPassword = shift;
1048
    my $additions = shift;
1049
    my $temp = shift; #if it is for a temporary account.
1050
    my $allParams = shift;
1051
1052
    my @failureTemplate;
1053
    if($temp){
1054
        @failureTemplate = ['registerFailed', 'register'];
1055
    } else {
1056
        @failureTemplate = ['registerFailed'];
1057
    }
1058
    print "Content-type: text/html\n\n";
1059
    debug("the dn is " . $dn);
1060
    debug("LDAP connection to $ldapurl...");
1061
    #if main ldap server is down, a html file containing warning message will be returned
1062
    my $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
1063
    if ($ldap) {
1064
            $ldap->start_tls( verify => 'none');
1065
            debug("Attempting to bind to LDAP server with dn = $ldapUsername, pwd = $ldapPassword");
1066 8185 tao
            $ldap->bind( version => 3, dn => $ldapUsername, password => $ldapPassword );
1067 8180 tao
            my $result = $ldap->add ( 'dn' => $dn, 'attr' => [@$additions ]);
1068
            if ($result->code()) {
1069
                fullTemplate(@failureTemplate, { stage => "register",
1070
                                                            allParams => $allParams,
1071
                                                            errorMessage => $result->error });
1072
                # TODO SCW was included as separate errors, test this
1073
                #$templateVars    = setVars({ stage => "register",
1074
                #                     allParams => $allParams });
1075
                #$template->process( $templates->{'register'}, $templateVars);
1076
            } else {
1077 8181 tao
                #fullTemplate( ['success'] );
1078 8180 tao
            }
1079
            $ldap->unbind;   # take down session
1080
1081
    } else {
1082
         fullTemplate(@failureTemplate, { stage => "register",
1083
                                                            allParams => $allParams,
1084
                                                            errorMessage => "The ldap server is not available now. Please try it later"});
1085
         exit(0);
1086
    }
1087
1088
}
1089
1090
#
1091
# Bind to LDAP and create a new account using the information provided
1092
# by the user
1093
#
1094 2341 sgarg
sub createAccount {
1095
    my $allParams = shift;
1096
1097
    if ($query->param('o') =~ "LTER") {
1098 4080 daigle
        fullTemplate( ['registerLter'] );
1099 2341 sgarg
    } else {
1100
1101
        # Be sure the passwords match
1102
        if ($query->param('userPassword') !~ $query->param('userPassword2')) {
1103
            my $errorMessage = "The passwords do not match. Try again.";
1104 4080 daigle
            fullTemplate( ['registerFailed', 'register'], { stage => "register",
1105
                                                            allParams => $allParams,
1106
                                                            errorMessage => $errorMessage });
1107
            exit();
1108 2341 sgarg
        }
1109
1110 2972 jones
        my $o = $query->param('o');
1111 2341 sgarg
1112 4080 daigle
        my $searchBase = $ldapConfig->{$o}{'base'};
1113
        my $dnBase = $ldapConfig->{$o}{'dn'};
1114 8177 tao
        debug("the dn is " . $dnBase);
1115 4868 walbridge
        my $ldapUsername = $ldapConfig->{$o}{'user'};
1116 4749 walbridge
        my $ldapPassword = $ldapConfig->{$o}{'password'};
1117 4771 walbridge
        debug("LDAP connection to $ldapurl...");
1118 3177 tao
        #if main ldap server is down, a html file containing warning message will be returned
1119 4771 walbridge
        my $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
1120 3177 tao
1121 4849 daigle
        if ($ldap) {
1122
        	$ldap->start_tls( verify => 'none');
1123
        	debug("Attempting to bind to LDAP server with dn = $ldapUsername, pwd = $ldapPassword");
1124
        	$ldap->bind( version => 3, dn => $ldapUsername, password => $ldapPassword );
1125 3177 tao
1126 4849 daigle
        	my $dn = 'uid=' . $query->param('uid') . ',' . $dnBase;
1127
        	debug("Inserting new entry for: $dn");
1128 2341 sgarg
1129 4849 daigle
        	# Create a hashed version of the password
1130
        	my $shapass = createSeededPassHash($query->param('userPassword'));
1131 2341 sgarg
1132 4849 daigle
        	# Do the insertion
1133
        	my $additions = [
1134 2341 sgarg
                'uid'   => $query->param('uid'),
1135
                'o'   => $query->param('o'),
1136
                'cn'   => join(" ", $query->param('givenName'),
1137
                                    $query->param('sn')),
1138
                'sn'   => $query->param('sn'),
1139
                'givenName'   => $query->param('givenName'),
1140
                'mail' => $query->param('mail'),
1141
                'userPassword' => $shapass,
1142
                'objectclass' => ['top', 'person', 'organizationalPerson',
1143
                                'inetOrgPerson', 'uidObject' ]
1144 4849 daigle
            	];
1145
        	if (defined($query->param('telephoneNumber')) &&
1146
            	$query->param('telephoneNumber') &&
1147
            	! $query->param('telephoneNumber') =~ /^\s+$/) {
1148
            	$$additions[$#$additions + 1] = 'telephoneNumber';
1149
            	$$additions[$#$additions + 1] = $query->param('telephoneNumber');
1150
        	}
1151
        	if (defined($query->param('title')) &&
1152
            	$query->param('title') &&
1153
            	! $query->param('title') =~ /^\s+$/) {
1154
            	$$additions[$#$additions + 1] = 'title';
1155
            	$$additions[$#$additions + 1] = $query->param('title');
1156
        	}
1157
        	my $result = $ldap->add ( 'dn' => $dn, 'attr' => [ @$additions ]);
1158 2341 sgarg
1159 4849 daigle
        	if ($result->code()) {
1160
            	fullTemplate( ['registerFailed', 'register'], { stage => "register",
1161 4080 daigle
                                                            allParams => $allParams,
1162
                                                            errorMessage => $result->error });
1163 4849 daigle
            	# TODO SCW was included as separate errors, test this
1164
           	 	#$templateVars    = setVars({ stage => "register",
1165
           	 	#                     allParams => $allParams });
1166
            	#$template->process( $templates->{'register'}, $templateVars);
1167
        	} else {
1168
            	fullTemplate( ['success'] );
1169
        	}
1170
1171
        	$ldap->unbind;   # take down session
1172 2341 sgarg
        }
1173
    }
1174
}
1175
1176 8185 tao
#
1177
# This subroutine will handle a email verification:
1178
# If the hash string matches the one store in the ldap, the account will be
1179
# copied from the temporary space to the permanent tree and the account in
1180
# the temporary space will be removed.
1181
sub handleEmailVerification {
1182
1183
    my $cfg = $query->param('cfg');
1184
    my $dn = $query->param('dn');
1185
    my $hash = $query->param('hash');
1186
    my $org = $query->param('o');
1187
    my $ou = $query->param('ou');
1188
    my $uid = $query->param('uid');
1189
1190
    my $orgAttributeName;
1191
    my $ldapUsername;
1192
    my $ldapPassword;
1193
    my $ldaporg;
1194
    my $orgAuthBase;
1195
    if($org) {
1196
        $ldapUsername = $ldapConfig->{$org}{'user'};
1197
        $ldapPassword = $ldapConfig->{$org}{'password'};
1198
        $orgAttributeName = 'o';
1199
        $ldaporg = $org;
1200
        $orgAuthBase = $ldapConfig->{$org}{'base'};
1201
    } else {
1202
        $ldapUsername = $ldapConfig->{$ou}{'user'};
1203
        $ldapPassword = $ldapConfig->{$ou}{'password'};
1204
        $orgAttributeName = 'ou';
1205
        $ldaporg = $ou;
1206
        $orgAuthBase = $ldapConfig->{$org}{'base'};
1207
    }
1208
    debug("LDAP connection to $ldapurl...");
1209
1210
1211
   print "Content-type: text/html\n\n";
1212
   #if main ldap server is down, a html file containing warning message will be returned
1213
   my $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
1214
   if ($ldap) {
1215
        $ldap->start_tls( verify => 'none');
1216
        $ldap->bind( version => 3, dn => $ldapUsername, password => $ldapPassword );
1217
        my $mesg = $ldap->search(base => $dn, scope => 'base', filter => '(objectClass=*)');
1218
        my $max = $mesg->count;
1219
        debug("the count is " . $max);
1220
        if($max < 1) {
1221
            $ldap->unbind;   # take down session
1222
            fullTemplate( ['registerFailed'], {errorMessage => "No record was founded to matche the dn " . $dn . " for the verification."});
1223
            #handleLDAPBindFailure($ldapurl);
1224
            exit(0);
1225
        } else {
1226
            #check if the hash string match
1227
            my $entry = $mesg->entry (0);
1228
            my $hashStrFromLdap = $entry->get_value('employeeNumber');
1229
            if( $hashStrFromLdap eq $hash) {
1230
                #my $additions = [ ];
1231
                #foreach my $attr ( $entry->attributes ) {
1232
                    #if($attr ne 'employeeNumber') {
1233
                        #$$additions[$#$additions + 1] = $attr;
1234
                        #$$additions[$#$additions + 1] = $entry->get_value( $attr );
1235
                    #}
1236
                #}
1237
                #my $tmp=0;
1238
                #my $allParams="";
1239
                $mesg = $ldap->moddn(
1240
                            dn => $dn,
1241
                            deleteoldrdn => 1,
1242
                            newrdn => "uid=" . $uid,
1243
                            newsuperior  => $orgAttributeName . "=" . $ldaporg . "," . $orgAuthBase);
1244
                $ldap->unbind;   # take down session
1245 8186 tao
                if($mesg->code()) {
1246 8185 tao
                    fullTemplate( ['registerFailed'], {errorMessage => "Cannot move the account from the inactive area to the ative area since " . $mesg->error()});
1247
                    exit(0);
1248
                } else {
1249
                    fullTemplate( ['success'] );
1250
                }
1251
                #createAccount2($dn, $ldapUsername, $ldapPassword, $additions, $tmp, $allParams);
1252
            } else {
1253
                $ldap->unbind;   # take down session
1254
                fullTemplate( ['registerFailed'], {errorMessage => "The hash string " . $hash . " from your link doesn't match our record."});
1255
                exit(0);
1256
            }
1257
1258
        }
1259
    } else {
1260
        handleLDAPBindFailure($ldapurl);
1261
        exit(0);
1262
    }
1263
1264
}
1265
1266 2341 sgarg
sub handleResponseMessage {
1267
1268
  print "Content-type: text/html\n\n";
1269
  my $errorMessage = "You provided invalid input to the script. " .
1270
                     "Try again please.";
1271 4080 daigle
  fullTemplate( [], { stage => $templates->{'stage'},
1272
                      errorMessage => $errorMessage });
1273
  exit();
1274 2341 sgarg
}
1275
1276
#
1277
# perform a simple search against the LDAP database using
1278
# a small subset of attributes of each dn and return it
1279
# as a table to the calling browser.
1280
#
1281
sub handleSimpleSearch {
1282
1283
    my $o = $query->param('o');
1284
1285 4080 daigle
    my $ldapurl = $ldapConfig->{$o}{'url'};
1286
    my $searchBase = $ldapConfig->{$o}{'base'};
1287 2341 sgarg
1288
    print "Content-type: text/html\n\n";
1289
1290
    my $allParams = {
1291
                      'cn' => $query->param('cn'),
1292
                      'sn' => $query->param('sn'),
1293
                      'gn' => $query->param('gn'),
1294
                      'o'  => $query->param('o'),
1295
                      'facsimiletelephonenumber'
1296
                      => $query->param('facsimiletelephonenumber'),
1297
                      'mail' => $query->param('cmail'),
1298
                      'telephonenumber' => $query->param('telephonenumber'),
1299
                      'title' => $query->param('title'),
1300
                      'uid' => $query->param('uid'),
1301
                      'ou' => $query->param('ou'),
1302
                    };
1303
1304
    # Search LDAP for matching entries that already exist
1305
    my $filter = "(" .
1306
                 $query->param('searchField') . "=" .
1307
                 "*" .
1308
                 $query->param('searchValue') .
1309
                 "*" .
1310
                 ")";
1311
1312
    my @attrs = [ 'sn',
1313
                  'gn',
1314
                  'cn',
1315
                  'o',
1316
                  'facsimiletelephonenumber',
1317
                  'mail',
1318
                  'telephoneNumber',
1319
                  'title',
1320
                  'uid',
1321
                  'labeledURI',
1322
                  'ou' ];
1323
1324
    my $found = searchDirectory($ldapurl, $searchBase, $filter, \@attrs);
1325
1326
    # Send back the search results
1327
    if ($found) {
1328 4080 daigle
      fullTemplate( ('searchResults'), { stage => "searchresults",
1329
                                         allParams => $allParams,
1330
                                         foundAccounts => $found });
1331 2341 sgarg
    } else {
1332
      $found = "No entries matched your criteria.  Please try again\n";
1333
1334 4080 daigle
      fullTemplate( ('searchResults'), { stage => "searchresults",
1335
                                         allParams => $allParams,
1336
                                         foundAccounts => $found });
1337 2341 sgarg
    }
1338
1339
    exit();
1340
}
1341
1342
#
1343
# search the LDAP directory to see if a similar account already exists
1344
#
1345
sub searchDirectory {
1346
    my $ldapurl = shift;
1347
    my $base = shift;
1348
    my $filter = shift;
1349
    my $attref = shift;
1350
1351 4849 daigle
	my $mesg;
1352 2341 sgarg
    my $foundAccounts = 0;
1353 3177 tao
1354
    #if ldap server is down, a html file containing warning message will be returned
1355 4771 walbridge
    my $ldap = Net::LDAP->new($ldapurl, timeout => $timeout) or handleLDAPBindFailure($ldapurl);
1356 3177 tao
1357 4849 daigle
    if ($ldap) {
1358
    	$ldap->start_tls( verify => 'none');
1359
    	$ldap->bind( version => 3, anonymous => 1);
1360
    	my $mesg = $ldap->search (
1361
        	base   => $base,
1362
        	filter => $filter,
1363
        	attrs => @$attref,
1364
    	);
1365 2341 sgarg
1366 4849 daigle
    	if ($mesg->count() > 0) {
1367
        	$foundAccounts = "";
1368
        	my $entry;
1369
        	foreach $entry ($mesg->sorted(['sn'])) {
1370
          		$foundAccounts .= "<tr>\n<td class=\"main\">\n";
1371
          		$foundAccounts .= "<a href=\"" unless
1372 2341 sgarg
                    (!$entry->get_value('labeledURI'));
1373 4849 daigle
         		 $foundAccounts .= $entry->get_value('labeledURI') unless
1374 2341 sgarg
                    (!$entry->get_value('labeledURI'));
1375 4849 daigle
          		$foundAccounts .= "\">\n" unless
1376 2341 sgarg
                    (!$entry->get_value('labeledURI'));
1377 4849 daigle
          		$foundAccounts .= $entry->get_value('givenName');
1378
          		$foundAccounts .= "</a>\n" unless
1379 2341 sgarg
                    (!$entry->get_value('labeledURI'));
1380 4849 daigle
          		$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
1381
          		$foundAccounts .= "<a href=\"" unless
1382 2341 sgarg
                    (!$entry->get_value('labeledURI'));
1383 4849 daigle
          		$foundAccounts .= $entry->get_value('labeledURI') unless
1384 2341 sgarg
                    (!$entry->get_value('labeledURI'));
1385 4849 daigle
          		$foundAccounts .= "\">\n" unless
1386 2341 sgarg
                    (!$entry->get_value('labeledURI'));
1387 4849 daigle
          		$foundAccounts .= $entry->get_value('sn');
1388
          		$foundAccounts .= "</a>\n";
1389
          		$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
1390
          		$foundAccounts .= $entry->get_value('mail');
1391
          		$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
1392
          		$foundAccounts .= $entry->get_value('telephonenumber');
1393
          		$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
1394
          		$foundAccounts .= $entry->get_value('title');
1395
          		$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
1396
          		$foundAccounts .= $entry->get_value('ou');
1397
          		$foundAccounts .= "\n</td>\n";
1398
          		$foundAccounts .= "</tr>\n";
1399
        	}
1400
    	}
1401
    	$ldap->unbind;   # take down session
1402 2341 sgarg
    }
1403
    return $foundAccounts;
1404
}
1405
1406
sub debug {
1407
    my $msg = shift;
1408
1409
    if ($debug) {
1410 4747 walbridge
        print STDERR "LDAPweb: $msg\n";
1411 2341 sgarg
    }
1412
}
1413 3175 tao
1414 4771 walbridge
sub handleLDAPBindFailure {
1415
    my $ldapAttemptUrl = shift;
1416
    my $primaryLdap =  $properties->getProperty('auth.url');
1417
1418
    if ($ldapAttemptUrl eq  $primaryLdap) {
1419
        handleGeneralServerFailure("The main LDAP server $ldapurl is down!");
1420
    } else {
1421
        debug("attempted to bind to nonresponsive LDAP server $ldapAttemptUrl, skipped.");
1422
    }
1423
}
1424
1425 3177 tao
sub handleGeneralServerFailure {
1426
    my $errorMessage = shift;
1427 4728 walbridge
    fullTemplate( ['mainServerFailure'], { errorMessage => $errorMessage });
1428 3175 tao
    exit(0);
1429
   }
1430
1431 4080 daigle
sub setVars {
1432
    my $paramVars = shift;
1433
    # initialize default parameters
1434
    my $templateVars = { cfg => $cfg,
1435 4394 walbridge
                         styleSkinsPath => $contextUrl . "/style/skins",
1436
                         styleCommonPath => $contextUrl . "/style/common",
1437
                         contextUrl => $contextUrl,
1438 4770 daigle
                         cgiPrefix => $cgiPrefix,
1439 4080 daigle
                         orgList => \@orgList,
1440 4394 walbridge
                         config  => $config,
1441 4080 daigle
    };
1442
1443
    # append customized params
1444
    while (my ($k, $v) = each (%$paramVars)) {
1445
        $templateVars->{$k} = $v;
1446
    }
1447
1448
    return $templateVars;
1449
}