|
1
|
#!/usr/bin/perl -w
|
|
2
|
#
|
|
3
|
# '$RCSfile$'
|
|
4
|
# Copyright: 2001 Regents of the University of California
|
|
5
|
#
|
|
6
|
# '$Author: daigle $'
|
|
7
|
# '$Date: 2008-07-06 21:25:34 -0700 (Sun, 06 Jul 2008) $'
|
|
8
|
# '$Revision: 4080 $'
|
|
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
|
|
|
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
|
#
|
|
30
|
use strict; # turn on strict syntax checking
|
|
31
|
use Template; # load the template-toolkit module
|
|
32
|
use CGI; # load the CGI module
|
|
33
|
use Net::LDAP; # load the LDAP net libraries
|
|
34
|
use Net::SMTP; # load the SMTP net libraries
|
|
35
|
use Digest::SHA1; # for creating the password hash
|
|
36
|
use MIME::Base64; # for creating the password hash
|
|
37
|
use URI; # for parsing URL syntax
|
|
38
|
use Config::Properties; # for parsing Java .properties files
|
|
39
|
use File::Basename; # for path name parsing
|
|
40
|
|
|
41
|
# Global configuration paramters
|
|
42
|
my $cgiUrl = $ENV{'SCRIPT_FILENAME'};
|
|
43
|
my $workingDirectory = dirname($cgiUrl);
|
|
44
|
my $metacatProps = "${workingDirectory}/../WEB-INF/metacat.properties";
|
|
45
|
my $properties = new Config::Properties();
|
|
46
|
unless (open (METACAT_PROPERTIES, $metacatProps)) {
|
|
47
|
#print "Content-type: text/html\n\n";
|
|
48
|
print "Unable to locate Metacat properties. Working directory is set as " .
|
|
49
|
$workingDirectory .", is this correct?";
|
|
50
|
exit(0);
|
|
51
|
}
|
|
52
|
|
|
53
|
$properties->load(*METACAT_PROPERTIES);
|
|
54
|
|
|
55
|
## Set up our default configuration
|
|
56
|
my $ldapProps = $properties->splitToTree(qr/\./, 'ldap');
|
|
57
|
my $ldapurl = $ldapProps->{'url'};
|
|
58
|
my $mainldapurl = $ldapProps->{'mainurl'};
|
|
59
|
my $ldapUsername = $ldapProps->{'user'};
|
|
60
|
my $ldapPassword = $ldapProps->{'password'};
|
|
61
|
my $searchBase = $ldapProps->{'searchbase'};
|
|
62
|
my $mailhost = $properties->getProperty('email.mailhost');
|
|
63
|
my $sender = $properties->getProperty('email.sender');
|
|
64
|
|
|
65
|
# Java uses miliseconds, Perl expects whole seconds
|
|
66
|
my $TIMEOUT = $ldapProps->{'connectTimeLimit'} / 1000;
|
|
67
|
my $mainldapdownmessage = "The main ldap server $mainldapurl is down!";
|
|
68
|
|
|
69
|
# Get the CGI input variables
|
|
70
|
my $query = new CGI;
|
|
71
|
|
|
72
|
my $debug = 0;
|
|
73
|
|
|
74
|
#--------------------------------------------------------------------------80c->
|
|
75
|
# Set up the Template Toolkit to read html form templates
|
|
76
|
|
|
77
|
# templates hash, imported from ldap.templates tree in metacat.properties
|
|
78
|
my $templates = $properties->splitToTree(qr/\./, 'ldap.templates');
|
|
79
|
|
|
80
|
# set some configuration options for the template object
|
|
81
|
my $config_templates = {
|
|
82
|
INCLUDE_PATH => $properties->getProperty('templates-dir'),
|
|
83
|
INTERPOLATE => 0,
|
|
84
|
POST_CHOMP => 1,
|
|
85
|
};
|
|
86
|
|
|
87
|
# create an instance of the template
|
|
88
|
my $template = Template->new($config_templates) || handleGeneralServerFailure($Template::ERROR);
|
|
89
|
|
|
90
|
# custom LDAP properties hash
|
|
91
|
my $ldapCustom = $properties->splitToTree(qr/\./, 'ldap');
|
|
92
|
|
|
93
|
my @orgList = split(/,/, $properties->getProperty('ldap.organizations'));
|
|
94
|
my $ldapConfig;
|
|
95
|
|
|
96
|
foreach my $o (@orgList) {
|
|
97
|
debug($o);
|
|
98
|
# pull the raw tree in to prevent Perl pass-by-value shenanigans
|
|
99
|
$ldapConfig->{$o} = $properties->splitToTree(qr/\./, 'ldap');
|
|
100
|
|
|
101
|
# override the defaults set in ldap with the custom values
|
|
102
|
if (defined $ldapCustom->{$o}) {
|
|
103
|
my $custom = $ldapCustom->{$o};
|
|
104
|
while (my ($key, $value) = each(%$custom)) {
|
|
105
|
$ldapConfig->{$o}{$key} = $value;
|
|
106
|
}
|
|
107
|
}
|
|
108
|
}
|
|
109
|
|
|
110
|
#--------------------------------------------------------------------------80c->
|
|
111
|
# Define the main program logic that calls subroutines to do the work
|
|
112
|
#--------------------------------------------------------------------------80c->
|
|
113
|
|
|
114
|
|
|
115
|
# The processing step we are handling
|
|
116
|
my $stage = $query->param('stage') || $templates->{'stage'};
|
|
117
|
|
|
118
|
my $cfg = $query->param('cfg');
|
|
119
|
|
|
120
|
# define the possible stages
|
|
121
|
my %stages = (
|
|
122
|
'initregister' => \&handleInitRegister,
|
|
123
|
'register' => \&handleRegister,
|
|
124
|
'registerconfirmed' => \&handleRegisterConfirmed,
|
|
125
|
'simplesearch' => \&handleSimpleSearch,
|
|
126
|
'initaddentry' => \&handleInitAddEntry,
|
|
127
|
'addentry' => \&handleAddEntry,
|
|
128
|
'initmodifyentry' => \&handleInitModifyEntry,
|
|
129
|
'modifyentry' => \&handleModifyEntry,
|
|
130
|
'changepass' => \&handleChangePassword,
|
|
131
|
'initchangepass' => \&handleInitialChangePassword,
|
|
132
|
'resetpass' => \&handleResetPassword,
|
|
133
|
'initresetpass' => \&handleInitialResetPassword,
|
|
134
|
);
|
|
135
|
# call the appropriate routine based on the stage
|
|
136
|
if ( $stages{$stage} ) {
|
|
137
|
$stages{$stage}->();
|
|
138
|
} else {
|
|
139
|
&handleResponseMessage();
|
|
140
|
}
|
|
141
|
|
|
142
|
#--------------------------------------------------------------------------80c->
|
|
143
|
# Define the subroutines to do the work
|
|
144
|
#--------------------------------------------------------------------------80c->
|
|
145
|
|
|
146
|
|
|
147
|
#
|
|
148
|
# create the initial registration form
|
|
149
|
#
|
|
150
|
sub handleInitRegister {
|
|
151
|
my $vars = shift;
|
|
152
|
|
|
153
|
print "Content-type: text/html\n\n";
|
|
154
|
# process the template files:
|
|
155
|
fullTemplate(['register'], {stage => "register"});
|
|
156
|
exit();
|
|
157
|
}
|
|
158
|
|
|
159
|
#
|
|
160
|
# process input from the register stage, which occurs when
|
|
161
|
# a user submits form data to create a new account
|
|
162
|
#
|
|
163
|
sub handleRegister {
|
|
164
|
|
|
165
|
print "Content-type: text/html\n\n";
|
|
166
|
|
|
167
|
my $allParams = { 'givenName' => $query->param('givenName'),
|
|
168
|
'sn' => $query->param('sn'),
|
|
169
|
'o' => $query->param('o'),
|
|
170
|
'mail' => $query->param('mail'),
|
|
171
|
'uid' => $query->param('uid'),
|
|
172
|
'userPassword' => $query->param('userPassword'),
|
|
173
|
'userPassword2' => $query->param('userPassword2'),
|
|
174
|
'title' => $query->param('title'),
|
|
175
|
'telephoneNumber' => $query->param('telephoneNumber') };
|
|
176
|
# Check that all required fields are provided and not null
|
|
177
|
my @requiredParams = ( 'givenName', 'sn', 'o', 'mail',
|
|
178
|
'uid', 'userPassword', 'userPassword2');
|
|
179
|
if (! paramsAreValid(@requiredParams)) {
|
|
180
|
my $errorMessage = "Required information is missing. " .
|
|
181
|
"Please fill in all required fields and resubmit the form.";
|
|
182
|
fullTemplate(['register'], { stage => "register",
|
|
183
|
allParams => $allParams,
|
|
184
|
errorMessage => $errorMessage });
|
|
185
|
exit();
|
|
186
|
} else {
|
|
187
|
my $o = $query->param('o');
|
|
188
|
$ldapurl = $ldapConfig->{$o}{'url'};
|
|
189
|
$searchBase = $ldapConfig->{$o}{'base'};
|
|
190
|
}
|
|
191
|
|
|
192
|
# Search LDAP for matching entries that already exist
|
|
193
|
# Some forms use a single text search box, whereas others search per
|
|
194
|
# attribute.
|
|
195
|
my $filter;
|
|
196
|
if ($query->param('searchField')) {
|
|
197
|
|
|
198
|
$filter = "(|" .
|
|
199
|
"(uid=" . $query->param('searchField') . ") " .
|
|
200
|
"(mail=" . $query->param('searchField') . ")" .
|
|
201
|
"(&(sn=" . $query->param('searchField') . ") " .
|
|
202
|
"(givenName=" . $query->param('searchField') . "))" .
|
|
203
|
")";
|
|
204
|
} else {
|
|
205
|
$filter = "(|" .
|
|
206
|
"(uid=" . $query->param('uid') . ") " .
|
|
207
|
"(mail=" . $query->param('mail') . ")" .
|
|
208
|
"(&(sn=" . $query->param('sn') . ") " .
|
|
209
|
"(givenName=" . $query->param('givenName') . "))" .
|
|
210
|
")";
|
|
211
|
}
|
|
212
|
|
|
213
|
my @attrs = [ 'uid', 'o', 'cn', 'mail', 'telephoneNumber', 'title' ];
|
|
214
|
my $found = findExistingAccounts($ldapurl, $searchBase, $filter, \@attrs);
|
|
215
|
|
|
216
|
# If entries match, send back a request to confirm new-user creation
|
|
217
|
if ($found) {
|
|
218
|
fullTemplate( ['registerMatch', 'register'], { stage => "registerconfirmed",
|
|
219
|
allParams => $allParams,
|
|
220
|
foundAccounts => $found });
|
|
221
|
# Otherwise, create a new user in the LDAP directory
|
|
222
|
} else {
|
|
223
|
#print("ingore create account\n");
|
|
224
|
createAccount($allParams);
|
|
225
|
}
|
|
226
|
|
|
227
|
exit();
|
|
228
|
}
|
|
229
|
|
|
230
|
#
|
|
231
|
# process input from the registerconfirmed stage, which occurs when
|
|
232
|
# a user chooses to create an account despite similarities to other
|
|
233
|
# existing accounts
|
|
234
|
#
|
|
235
|
sub handleRegisterConfirmed {
|
|
236
|
|
|
237
|
my $allParams = { 'givenName' => $query->param('givenName'),
|
|
238
|
'sn' => $query->param('sn'),
|
|
239
|
'o' => 'unaffiliated', # only accept unaffiliated registration
|
|
240
|
'mail' => $query->param('mail'),
|
|
241
|
'uid' => $query->param('uid'),
|
|
242
|
'userPassword' => $query->param('userPassword'),
|
|
243
|
'userPassword2' => $query->param('userPassword2'),
|
|
244
|
'title' => $query->param('title'),
|
|
245
|
'telephoneNumber' => $query->param('telephoneNumber') };
|
|
246
|
print "Content-type: text/html\n\n";
|
|
247
|
createAccount($allParams);
|
|
248
|
exit();
|
|
249
|
}
|
|
250
|
|
|
251
|
#
|
|
252
|
# change a user's password upon request
|
|
253
|
#
|
|
254
|
sub handleChangePassword {
|
|
255
|
|
|
256
|
print "Content-type: text/html\n\n";
|
|
257
|
|
|
258
|
my $allParams = { 'test' => "1", };
|
|
259
|
if ($query->param('uid')) {
|
|
260
|
$$allParams{'uid'} = $query->param('uid');
|
|
261
|
}
|
|
262
|
if ($query->param('o')) {
|
|
263
|
$$allParams{'o'} = $query->param('o');
|
|
264
|
my $o = $query->param('o');
|
|
265
|
|
|
266
|
$ldapurl = $ldapConfig->{$o}{'url'};
|
|
267
|
$searchBase = $ldapConfig->{$o}{'base'};
|
|
268
|
}
|
|
269
|
|
|
270
|
|
|
271
|
# Check that all required fields are provided and not null
|
|
272
|
my @requiredParams = ( 'uid', 'o', 'oldpass',
|
|
273
|
'userPassword', 'userPassword2');
|
|
274
|
if (! paramsAreValid(@requiredParams)) {
|
|
275
|
my $errorMessage = "Required information is missing. " .
|
|
276
|
"Please fill in all required fields and submit the form.";
|
|
277
|
fullTemplate( ['changePass'], { stage => "changepass",
|
|
278
|
allParams => $allParams,
|
|
279
|
errorMessage => $errorMessage });
|
|
280
|
exit();
|
|
281
|
}
|
|
282
|
|
|
283
|
# We have all of the info we need, so try to change the password
|
|
284
|
if ($query->param('userPassword') =~ $query->param('userPassword2')) {
|
|
285
|
|
|
286
|
my $o = $query->param('o');
|
|
287
|
$ldapurl = $ldapConfig->{$o}{'url'};
|
|
288
|
$searchBase = $ldapConfig->{$o}{'base'};
|
|
289
|
$ldapUsername = $ldapConfig->{$o}{'user'};
|
|
290
|
$ldapPassword = $ldapConfig->{$o}{'password'};
|
|
291
|
|
|
292
|
my $dn = "uid=" . $query->param('uid') . "," . $ldapConfig->{$o}{'dn'};;
|
|
293
|
if ($query->param('o') =~ "LTER") {
|
|
294
|
fullTemplate( ['registerLter'] );
|
|
295
|
} else {
|
|
296
|
my $errorMessage = changePassword(
|
|
297
|
$dn, $query->param('userPassword'),
|
|
298
|
$dn, $query->param('oldpass'), $query->param('o'));
|
|
299
|
if ($errorMessage) {
|
|
300
|
fullTemplate( ['changePass'], { stage => "changepass",
|
|
301
|
allParams => $allParams,
|
|
302
|
errorMessage => $errorMessage });
|
|
303
|
exit();
|
|
304
|
} else {
|
|
305
|
fullTemplate( ['changePassSuccess'], { stage => "changepass",
|
|
306
|
allParams => $allParams });
|
|
307
|
exit();
|
|
308
|
}
|
|
309
|
}
|
|
310
|
} else {
|
|
311
|
my $errorMessage = "The passwords do not match. Try again.";
|
|
312
|
fullTemplate( ['changePass'], { stage => "changepass",
|
|
313
|
allParams => $allParams,
|
|
314
|
errorMessage => $errorMessage });
|
|
315
|
exit();
|
|
316
|
}
|
|
317
|
}
|
|
318
|
|
|
319
|
#
|
|
320
|
# change a user's password upon request - no input params
|
|
321
|
# only display chagepass template without any error
|
|
322
|
#
|
|
323
|
sub handleInitialChangePassword {
|
|
324
|
print "Content-type: text/html\n\n";
|
|
325
|
|
|
326
|
my $allParams = { 'test' => "1", };
|
|
327
|
my $errorMessage = "";
|
|
328
|
fullTemplate( ['changePass'], { stage => "changepass",
|
|
329
|
errorMessage => $errorMessage });
|
|
330
|
exit();
|
|
331
|
}
|
|
332
|
|
|
333
|
#
|
|
334
|
# reset a user's password upon request
|
|
335
|
#
|
|
336
|
sub handleResetPassword {
|
|
337
|
|
|
338
|
print "Content-type: text/html\n\n";
|
|
339
|
|
|
340
|
my $allParams = { 'test' => "1", };
|
|
341
|
if ($query->param('uid')) {
|
|
342
|
$$allParams{'uid'} = $query->param('uid');
|
|
343
|
}
|
|
344
|
if ($query->param('o')) {
|
|
345
|
$$allParams{'o'} = $query->param('o');
|
|
346
|
my $o = $query->param('o');
|
|
347
|
|
|
348
|
$ldapurl = $ldapConfig->{$o}{'url'};
|
|
349
|
$searchBase = $ldapConfig->{$o}{'base'};
|
|
350
|
$ldapUsername = $ldapConfig->{$o}{'user'};
|
|
351
|
$ldapPassword = $ldapConfig->{$o}{'password'};
|
|
352
|
}
|
|
353
|
|
|
354
|
# Check that all required fields are provided and not null
|
|
355
|
my @requiredParams = ( 'uid', 'o' );
|
|
356
|
if (! paramsAreValid(@requiredParams)) {
|
|
357
|
my $errorMessage = "Required information is missing. " .
|
|
358
|
"Please fill in all required fields and submit the form.";
|
|
359
|
fullTemplate( ['resetPass'], { stage => "resetpass",
|
|
360
|
allParams => $allParams,
|
|
361
|
errorMessage => $errorMessage });
|
|
362
|
exit();
|
|
363
|
}
|
|
364
|
|
|
365
|
# We have all of the info we need, so try to change the password
|
|
366
|
my $o = $query->param('o');
|
|
367
|
my $dn = "uid=" . $query->param('uid') . "," . $ldapConfig->{$o}{'dn'};
|
|
368
|
if ($query->param('o') =~ "LTER") {
|
|
369
|
fullTemplate( ['registerLter'] );
|
|
370
|
exit();
|
|
371
|
} else {
|
|
372
|
my $errorMessage = "";
|
|
373
|
my $recipient;
|
|
374
|
my $userPass;
|
|
375
|
my $entry = getLdapEntry($ldapurl, $searchBase,
|
|
376
|
$query->param('uid'), $query->param('o'));
|
|
377
|
|
|
378
|
if ($entry) {
|
|
379
|
$recipient = $entry->get_value('mail');
|
|
380
|
$userPass = getRandomPassword();
|
|
381
|
$errorMessage = changePassword($dn, $userPass, $ldapUsername, $ldapPassword, $query->param('o'));
|
|
382
|
} else {
|
|
383
|
$errorMessage = "User not found in database. Please try again.";
|
|
384
|
}
|
|
385
|
|
|
386
|
if ($errorMessage) {
|
|
387
|
fullTemplate( ['resetPass'], { stage => "resetpass",
|
|
388
|
allParams => $allParams,
|
|
389
|
errorMessage => $errorMessage });
|
|
390
|
exit();
|
|
391
|
} else {
|
|
392
|
my $errorMessage = sendPasswordNotification($query->param('uid'),
|
|
393
|
$query->param('o'), $userPass, $recipient, $cfg);
|
|
394
|
fullTemplate( ['resetPassSuccess'], { stage => "resetpass",
|
|
395
|
allParams => $allParams,
|
|
396
|
errorMessage => $errorMessage });
|
|
397
|
exit();
|
|
398
|
}
|
|
399
|
}
|
|
400
|
}
|
|
401
|
|
|
402
|
#
|
|
403
|
# reset a user's password upon request- no initial params
|
|
404
|
# only display resetpass template without any error
|
|
405
|
#
|
|
406
|
sub handleInitialResetPassword {
|
|
407
|
print "Content-type: text/html\n\n";
|
|
408
|
my $errorMessage = "";
|
|
409
|
fullTemplate( ['resetPass'], { stage => "resetpass",
|
|
410
|
errorMessage => $errorMessage });
|
|
411
|
exit();
|
|
412
|
}
|
|
413
|
|
|
414
|
#
|
|
415
|
# Construct a random string to use for a newly reset password
|
|
416
|
#
|
|
417
|
sub getRandomPassword {
|
|
418
|
my $length = shift;
|
|
419
|
if (!$length) {
|
|
420
|
$length = 8;
|
|
421
|
}
|
|
422
|
my $newPass = "";
|
|
423
|
|
|
424
|
my @chars = ( "A" .. "Z", "a" .. "z", 0 .. 9, qw(! @ $ ^) );
|
|
425
|
$newPass = join("", @chars[ map { rand @chars } ( 1 .. $length ) ]);
|
|
426
|
return $newPass;
|
|
427
|
}
|
|
428
|
|
|
429
|
#
|
|
430
|
# Change a password to a new value, binding as the provided user
|
|
431
|
#
|
|
432
|
sub changePassword {
|
|
433
|
my $userDN = shift;
|
|
434
|
my $userPass = shift;
|
|
435
|
my $bindDN = shift;
|
|
436
|
my $bindPass = shift;
|
|
437
|
my $o = shift;
|
|
438
|
|
|
439
|
my $ldapurl = $ldapConfig->{$o}{'url'};
|
|
440
|
my $searchBase = $ldapConfig->{$o}{'base'};
|
|
441
|
|
|
442
|
my $errorMessage = 0;
|
|
443
|
my $ldap;
|
|
444
|
if ($ldapurl =~ $mainldapurl){
|
|
445
|
#if main ldap server is down, a html file containing warning message will be returned
|
|
446
|
$ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or handleGeneralServerFailure($mainldapdownmessage);
|
|
447
|
}
|
|
448
|
else{
|
|
449
|
#if a referral ldap server is down, we will ignore it silently
|
|
450
|
$ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or return;
|
|
451
|
}
|
|
452
|
#$ldap->start_tls( verify => 'require',
|
|
453
|
#cafile => '/usr/share/ssl/ldapcerts/cacert.pem');
|
|
454
|
$ldap->start_tls( verify => 'none');
|
|
455
|
my $bindresult = $ldap->bind( version => 3, dn => $bindDN,
|
|
456
|
password => $bindPass );
|
|
457
|
if ($bindresult->code) {
|
|
458
|
$errorMessage = "Failed to log in. Are you sure your old " .
|
|
459
|
"password is correct? Try again...";
|
|
460
|
return $errorMessage;
|
|
461
|
}
|
|
462
|
|
|
463
|
# Find the user here and change their entry
|
|
464
|
my $newpass = createSeededPassHash($userPass);
|
|
465
|
my $modifications = { userPassword => $newpass };
|
|
466
|
my $result = $ldap->modify( $userDN, replace => { %$modifications });
|
|
467
|
|
|
468
|
if ($result->code()) {
|
|
469
|
my $errorMessage = "There was an error changing the password." .
|
|
470
|
"<br />\n" . $result->error;
|
|
471
|
}
|
|
472
|
$ldap->unbind; # take down session
|
|
473
|
|
|
474
|
return $errorMessage;
|
|
475
|
}
|
|
476
|
|
|
477
|
#
|
|
478
|
# generate a Seeded SHA1 hash of a plaintext password
|
|
479
|
#
|
|
480
|
sub createSeededPassHash {
|
|
481
|
my $secret = shift;
|
|
482
|
|
|
483
|
my $salt = "";
|
|
484
|
for (my $i=0; $i < 4; $i++) {
|
|
485
|
$salt .= int(rand(10));
|
|
486
|
}
|
|
487
|
|
|
488
|
my $ctx = Digest::SHA1->new;
|
|
489
|
$ctx->add($secret);
|
|
490
|
$ctx->add($salt);
|
|
491
|
my $hashedPasswd = '{SSHA}' . encode_base64($ctx->digest . $salt ,'');
|
|
492
|
|
|
493
|
return $hashedPasswd;
|
|
494
|
}
|
|
495
|
|
|
496
|
#
|
|
497
|
# Look up an ldap entry for a user
|
|
498
|
#
|
|
499
|
sub getLdapEntry {
|
|
500
|
my $ldapurl = shift;
|
|
501
|
my $base = shift;
|
|
502
|
my $username = shift;
|
|
503
|
my $org = shift;
|
|
504
|
|
|
505
|
my $entry = "";
|
|
506
|
my $mesg;
|
|
507
|
my $ldap;
|
|
508
|
print("ldap server ", $ldapurl, "\n");
|
|
509
|
if ($ldapurl =~ $mainldapurl){
|
|
510
|
#if main ldap server is down, a html file containing warning message will be returned
|
|
511
|
$ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or handleGeneralServerFailure($mainldapdownmessage);
|
|
512
|
}
|
|
513
|
else{
|
|
514
|
#if a referral ldap server is down, we will ignore it silently
|
|
515
|
$ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or return;
|
|
516
|
}
|
|
517
|
$ldap->start_tls( verify => 'none');
|
|
518
|
my $bindresult = $ldap->bind;
|
|
519
|
if ($bindresult->code) {
|
|
520
|
return $entry;
|
|
521
|
}
|
|
522
|
|
|
523
|
if($ldapConfig->{$org}{'filter'}){
|
|
524
|
$mesg = $ldap->search ( base => $base,
|
|
525
|
filter => "(&(uid=$username)($ldapConfig->{$org}{'filter'}))");
|
|
526
|
} else {
|
|
527
|
$mesg = $ldap->search ( base => $base, filter => "(uid=$username)");
|
|
528
|
}
|
|
529
|
|
|
530
|
if ($mesg->count > 0) {
|
|
531
|
$entry = $mesg->pop_entry;
|
|
532
|
$ldap->unbind; # take down session
|
|
533
|
} else {
|
|
534
|
$ldap->unbind; # take down session
|
|
535
|
# Follow references by recursive call to self
|
|
536
|
my @references = $mesg->references();
|
|
537
|
for (my $i = 0; $i <= $#references; $i++) {
|
|
538
|
my $uri = URI->new($references[$i]);
|
|
539
|
my $host = $uri->host();
|
|
540
|
my $path = $uri->path();
|
|
541
|
$path =~ s/^\///;
|
|
542
|
$entry = &getLdapEntry($host, $path, $username, $org);
|
|
543
|
if ($entry) {
|
|
544
|
return $entry;
|
|
545
|
}
|
|
546
|
}
|
|
547
|
}
|
|
548
|
return $entry;
|
|
549
|
}
|
|
550
|
|
|
551
|
#
|
|
552
|
# send an email message notifying the user of the pw change
|
|
553
|
#
|
|
554
|
sub sendPasswordNotification {
|
|
555
|
my $username = shift;
|
|
556
|
my $org = shift;
|
|
557
|
my $newPass = shift;
|
|
558
|
my $recipient = shift;
|
|
559
|
my $cfg = shift;
|
|
560
|
|
|
561
|
my $errorMessage = "";
|
|
562
|
if ($recipient) {
|
|
563
|
# Send the email message to them
|
|
564
|
my $smtp = Net::SMTP->new($mailhost);
|
|
565
|
$smtp->mail($sender);
|
|
566
|
$smtp->to($recipient);
|
|
567
|
|
|
568
|
my $message = <<" ENDOFMESSAGE";
|
|
569
|
To: $recipient
|
|
570
|
From: $sender
|
|
571
|
Subject: KNB Password Reset
|
|
572
|
|
|
573
|
Somebody (hopefully you) requested that your KNB password be reset.
|
|
574
|
This is generally done when somebody forgets their password. Your
|
|
575
|
password can be changed by visiting the following URL:
|
|
576
|
|
|
577
|
$cgiUrl?stage=changepass&cfg=$cfg
|
|
578
|
|
|
579
|
Username: $username
|
|
580
|
Organization: $org
|
|
581
|
New Password: $newPass
|
|
582
|
|
|
583
|
Thanks,
|
|
584
|
The KNB Development Team
|
|
585
|
|
|
586
|
ENDOFMESSAGE
|
|
587
|
$message =~ s/^[ \t\r\f]+//gm;
|
|
588
|
|
|
589
|
$smtp->data($message);
|
|
590
|
$smtp->quit;
|
|
591
|
} else {
|
|
592
|
$errorMessage = "Failed to send password because I " .
|
|
593
|
"couldn't find a valid email address.";
|
|
594
|
}
|
|
595
|
return $errorMessage;
|
|
596
|
}
|
|
597
|
|
|
598
|
#
|
|
599
|
# search the LDAP directory to see if a similar account already exists
|
|
600
|
#
|
|
601
|
sub findExistingAccounts {
|
|
602
|
my $ldapurl = shift;
|
|
603
|
my $base = shift;
|
|
604
|
my $filter = shift;
|
|
605
|
my $attref = shift;
|
|
606
|
my $ldap;
|
|
607
|
|
|
608
|
my $foundAccounts = 0;
|
|
609
|
#print("the ldapurl in findExstingAccounts is ", $ldapurl, "\n");
|
|
610
|
if ($ldapurl =~ $mainldapurl){
|
|
611
|
#if main ldap server is down, a html file containing warning message will be returned
|
|
612
|
$ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or handleGeneralServerFailure($mainldapdownmessage);
|
|
613
|
}
|
|
614
|
else{
|
|
615
|
#if a referral ldap server is down, we will ignore it silently
|
|
616
|
$ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or return;
|
|
617
|
}
|
|
618
|
$ldap->start_tls( verify => 'none');
|
|
619
|
$ldap->bind( version => 3, anonymous => 1);
|
|
620
|
my $mesg = $ldap->search (
|
|
621
|
base => $base,
|
|
622
|
filter => $filter,
|
|
623
|
attrs => @$attref,
|
|
624
|
);
|
|
625
|
|
|
626
|
if ($mesg->count() > 0) {
|
|
627
|
$foundAccounts = "";
|
|
628
|
my $entry;
|
|
629
|
foreach $entry ($mesg->all_entries) {
|
|
630
|
$foundAccounts .= "<p>\n<b><u>Account:</u> ";
|
|
631
|
$foundAccounts .= $entry->dn();
|
|
632
|
$foundAccounts .= "</b><br />\n";
|
|
633
|
foreach my $attribute ($entry->attributes()) {
|
|
634
|
$foundAccounts .= "$attribute: ";
|
|
635
|
$foundAccounts .= $entry->get_value($attribute);
|
|
636
|
$foundAccounts .= "<br />\n";
|
|
637
|
}
|
|
638
|
$foundAccounts .= "</p>\n";
|
|
639
|
}
|
|
640
|
}
|
|
641
|
$ldap->unbind; # take down session
|
|
642
|
|
|
643
|
# Follow references
|
|
644
|
my @references = $mesg->references();
|
|
645
|
for (my $i = 0; $i <= $#references; $i++) {
|
|
646
|
my $uri = URI->new($references[$i]);
|
|
647
|
my $host = $uri->host();
|
|
648
|
my $path = $uri->path();
|
|
649
|
$path =~ s/^\///;
|
|
650
|
my $refFound = &findExistingAccounts($host, $path, $filter, $attref);
|
|
651
|
if ($refFound) {
|
|
652
|
$foundAccounts .= $refFound;
|
|
653
|
}
|
|
654
|
}
|
|
655
|
|
|
656
|
#print "<p>Checking referrals...</p>\n";
|
|
657
|
#my @referrals = $mesg->referrals();
|
|
658
|
#print "<p>Referrals count: ", scalar(@referrals), "</p>\n";
|
|
659
|
#for (my $i = 0; $i <= $#referrals; $i++) {
|
|
660
|
#print "<p>Referral: ", $referrals[$i], "</p>\n";
|
|
661
|
#}
|
|
662
|
|
|
663
|
return $foundAccounts;
|
|
664
|
}
|
|
665
|
|
|
666
|
#
|
|
667
|
# Validate that we have the proper set of input parameters
|
|
668
|
#
|
|
669
|
sub paramsAreValid {
|
|
670
|
my @pnames = @_;
|
|
671
|
|
|
672
|
my $allValid = 1;
|
|
673
|
foreach my $parameter (@pnames) {
|
|
674
|
if (!defined($query->param($parameter)) ||
|
|
675
|
! $query->param($parameter) ||
|
|
676
|
$query->param($parameter) =~ /^\s+$/) {
|
|
677
|
$allValid = 0;
|
|
678
|
}
|
|
679
|
}
|
|
680
|
|
|
681
|
return $allValid;
|
|
682
|
}
|
|
683
|
|
|
684
|
#
|
|
685
|
# Bind to LDAP and create a new account using the information provided
|
|
686
|
# by the user
|
|
687
|
#
|
|
688
|
sub createAccount {
|
|
689
|
my $allParams = shift;
|
|
690
|
|
|
691
|
if ($query->param('o') =~ "LTER") {
|
|
692
|
fullTemplate( ['registerLter'] );
|
|
693
|
} else {
|
|
694
|
|
|
695
|
# Be sure the passwords match
|
|
696
|
if ($query->param('userPassword') !~ $query->param('userPassword2')) {
|
|
697
|
my $errorMessage = "The passwords do not match. Try again.";
|
|
698
|
fullTemplate( ['registerFailed', 'register'], { stage => "register",
|
|
699
|
allParams => $allParams,
|
|
700
|
errorMessage => $errorMessage });
|
|
701
|
exit();
|
|
702
|
}
|
|
703
|
|
|
704
|
my $o = $query->param('o');
|
|
705
|
|
|
706
|
my $ldapurl = $ldapConfig->{$o}{'url'};
|
|
707
|
my $ldapUsername = $ldapConfig->{$o}{'user'};
|
|
708
|
my $ldapPassword = $ldapConfig->{$o}{'password'};
|
|
709
|
my $searchBase = $ldapConfig->{$o}{'base'};
|
|
710
|
my $dnBase = $ldapConfig->{$o}{'dn'};
|
|
711
|
|
|
712
|
|
|
713
|
#if main ldap server is down, a html file containing warning message will be returned
|
|
714
|
my $ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or handleGeneralServerFailure("The ldap server " . $ldapurl . " is down!");
|
|
715
|
|
|
716
|
|
|
717
|
$ldap->start_tls( verify => 'none');
|
|
718
|
$ldap->bind( version => 3, dn => $ldapUsername, password => $ldapPassword );
|
|
719
|
#print "Inserting new entry...\n";
|
|
720
|
my $dn = 'uid=' . $query->param('uid') . ',' . $dnBase;
|
|
721
|
|
|
722
|
# Create a hashed version of the password
|
|
723
|
my $shapass = createSeededPassHash($query->param('userPassword'));
|
|
724
|
|
|
725
|
# Do the insertion
|
|
726
|
my $additions = [
|
|
727
|
'uid' => $query->param('uid'),
|
|
728
|
'o' => $query->param('o'),
|
|
729
|
'cn' => join(" ", $query->param('givenName'),
|
|
730
|
$query->param('sn')),
|
|
731
|
'sn' => $query->param('sn'),
|
|
732
|
'givenName' => $query->param('givenName'),
|
|
733
|
'mail' => $query->param('mail'),
|
|
734
|
'userPassword' => $shapass,
|
|
735
|
'objectclass' => ['top', 'person', 'organizationalPerson',
|
|
736
|
'inetOrgPerson', 'uidObject' ]
|
|
737
|
];
|
|
738
|
if (defined($query->param('telephoneNumber')) &&
|
|
739
|
$query->param('telephoneNumber') &&
|
|
740
|
! $query->param('telephoneNumber') =~ /^\s+$/) {
|
|
741
|
$$additions[$#$additions + 1] = 'telephoneNumber';
|
|
742
|
$$additions[$#$additions + 1] = $query->param('telephoneNumber');
|
|
743
|
}
|
|
744
|
if (defined($query->param('title')) &&
|
|
745
|
$query->param('title') &&
|
|
746
|
! $query->param('title') =~ /^\s+$/) {
|
|
747
|
$$additions[$#$additions + 1] = 'title';
|
|
748
|
$$additions[$#$additions + 1] = $query->param('title');
|
|
749
|
}
|
|
750
|
my $result = $ldap->add ( 'dn' => $dn, 'attr' => [ @$additions ]);
|
|
751
|
|
|
752
|
if ($result->code()) {
|
|
753
|
fullTemplate( ['registerFailed', 'register'], { stage => "register",
|
|
754
|
allParams => $allParams,
|
|
755
|
errorMessage => $result->error });
|
|
756
|
# TODO SCW was included as separate errors, test this
|
|
757
|
#$templateVars = setVars({ stage => "register",
|
|
758
|
# allParams => $allParams });
|
|
759
|
#$template->process( $templates->{'register'}, $templateVars);
|
|
760
|
} else {
|
|
761
|
fullTemplate( ['success'] );
|
|
762
|
}
|
|
763
|
|
|
764
|
$ldap->unbind; # take down session
|
|
765
|
}
|
|
766
|
}
|
|
767
|
|
|
768
|
sub handleResponseMessage {
|
|
769
|
|
|
770
|
print "Content-type: text/html\n\n";
|
|
771
|
my $errorMessage = "You provided invalid input to the script. " .
|
|
772
|
"Try again please.";
|
|
773
|
fullTemplate( [], { stage => $templates->{'stage'},
|
|
774
|
errorMessage => $errorMessage });
|
|
775
|
exit();
|
|
776
|
}
|
|
777
|
|
|
778
|
#
|
|
779
|
# perform a simple search against the LDAP database using
|
|
780
|
# a small subset of attributes of each dn and return it
|
|
781
|
# as a table to the calling browser.
|
|
782
|
#
|
|
783
|
sub handleSimpleSearch {
|
|
784
|
|
|
785
|
my $o = $query->param('o');
|
|
786
|
|
|
787
|
my $ldapurl = $ldapConfig->{$o}{'url'};
|
|
788
|
my $searchBase = $ldapConfig->{$o}{'base'};
|
|
789
|
|
|
790
|
print "Content-type: text/html\n\n";
|
|
791
|
|
|
792
|
my $allParams = {
|
|
793
|
'cn' => $query->param('cn'),
|
|
794
|
'sn' => $query->param('sn'),
|
|
795
|
'gn' => $query->param('gn'),
|
|
796
|
'o' => $query->param('o'),
|
|
797
|
'facsimiletelephonenumber'
|
|
798
|
=> $query->param('facsimiletelephonenumber'),
|
|
799
|
'mail' => $query->param('cmail'),
|
|
800
|
'telephonenumber' => $query->param('telephonenumber'),
|
|
801
|
'title' => $query->param('title'),
|
|
802
|
'uid' => $query->param('uid'),
|
|
803
|
'ou' => $query->param('ou'),
|
|
804
|
};
|
|
805
|
|
|
806
|
# Search LDAP for matching entries that already exist
|
|
807
|
my $filter = "(" .
|
|
808
|
$query->param('searchField') . "=" .
|
|
809
|
"*" .
|
|
810
|
$query->param('searchValue') .
|
|
811
|
"*" .
|
|
812
|
")";
|
|
813
|
|
|
814
|
my @attrs = [ 'sn',
|
|
815
|
'gn',
|
|
816
|
'cn',
|
|
817
|
'o',
|
|
818
|
'facsimiletelephonenumber',
|
|
819
|
'mail',
|
|
820
|
'telephoneNumber',
|
|
821
|
'title',
|
|
822
|
'uid',
|
|
823
|
'labeledURI',
|
|
824
|
'ou' ];
|
|
825
|
|
|
826
|
my $found = searchDirectory($ldapurl, $searchBase, $filter, \@attrs);
|
|
827
|
|
|
828
|
# Send back the search results
|
|
829
|
if ($found) {
|
|
830
|
fullTemplate( ('searchResults'), { stage => "searchresults",
|
|
831
|
allParams => $allParams,
|
|
832
|
foundAccounts => $found });
|
|
833
|
} else {
|
|
834
|
$found = "No entries matched your criteria. Please try again\n";
|
|
835
|
|
|
836
|
fullTemplate( ('searchResults'), { stage => "searchresults",
|
|
837
|
allParams => $allParams,
|
|
838
|
foundAccounts => $found });
|
|
839
|
}
|
|
840
|
|
|
841
|
exit();
|
|
842
|
}
|
|
843
|
|
|
844
|
#
|
|
845
|
# search the LDAP directory to see if a similar account already exists
|
|
846
|
#
|
|
847
|
sub searchDirectory {
|
|
848
|
my $ldapurl = shift;
|
|
849
|
my $base = shift;
|
|
850
|
my $filter = shift;
|
|
851
|
my $attref = shift;
|
|
852
|
|
|
853
|
my $foundAccounts = 0;
|
|
854
|
|
|
855
|
|
|
856
|
|
|
857
|
#if ldap server is down, a html file containing warning message will be returned
|
|
858
|
my $ldap = Net::LDAP->new($ldapurl, timeout => $TIMEOUT) or handleGeneralServerFailure("The ldap server " . $ldapurl . " is down!");
|
|
859
|
|
|
860
|
$ldap->start_tls( verify => 'none');
|
|
861
|
$ldap->bind( version => 3, anonymous => 1);
|
|
862
|
my $mesg = $ldap->search (
|
|
863
|
base => $base,
|
|
864
|
filter => $filter,
|
|
865
|
attrs => @$attref,
|
|
866
|
);
|
|
867
|
|
|
868
|
if ($mesg->count() > 0) {
|
|
869
|
$foundAccounts = "";
|
|
870
|
my $entry;
|
|
871
|
foreach $entry ($mesg->sorted(['sn'])) {
|
|
872
|
$foundAccounts .= "<tr>\n<td class=\"main\">\n";
|
|
873
|
$foundAccounts .= "<a href=\"" unless
|
|
874
|
(!$entry->get_value('labeledURI'));
|
|
875
|
$foundAccounts .= $entry->get_value('labeledURI') unless
|
|
876
|
(!$entry->get_value('labeledURI'));
|
|
877
|
$foundAccounts .= "\">\n" unless
|
|
878
|
(!$entry->get_value('labeledURI'));
|
|
879
|
$foundAccounts .= $entry->get_value('givenName');
|
|
880
|
$foundAccounts .= "</a>\n" unless
|
|
881
|
(!$entry->get_value('labeledURI'));
|
|
882
|
$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
|
|
883
|
$foundAccounts .= "<a href=\"" unless
|
|
884
|
(!$entry->get_value('labeledURI'));
|
|
885
|
$foundAccounts .= $entry->get_value('labeledURI') unless
|
|
886
|
(!$entry->get_value('labeledURI'));
|
|
887
|
$foundAccounts .= "\">\n" unless
|
|
888
|
(!$entry->get_value('labeledURI'));
|
|
889
|
$foundAccounts .= $entry->get_value('sn');
|
|
890
|
$foundAccounts .= "</a>\n";
|
|
891
|
$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
|
|
892
|
$foundAccounts .= $entry->get_value('mail');
|
|
893
|
$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
|
|
894
|
$foundAccounts .= $entry->get_value('telephonenumber');
|
|
895
|
$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
|
|
896
|
$foundAccounts .= $entry->get_value('title');
|
|
897
|
$foundAccounts .= "\n</td>\n<td class=\"main\">\n";
|
|
898
|
$foundAccounts .= $entry->get_value('ou');
|
|
899
|
$foundAccounts .= "\n</td>\n";
|
|
900
|
$foundAccounts .= "</tr>\n";
|
|
901
|
}
|
|
902
|
}
|
|
903
|
$ldap->unbind; # take down session
|
|
904
|
return $foundAccounts;
|
|
905
|
}
|
|
906
|
|
|
907
|
sub debug {
|
|
908
|
my $msg = shift;
|
|
909
|
|
|
910
|
if ($debug) {
|
|
911
|
print STDERR "$msg\n";
|
|
912
|
}
|
|
913
|
}
|
|
914
|
|
|
915
|
sub handleGeneralServerFailure {
|
|
916
|
my $errorMessage = shift;
|
|
917
|
fullTemplate( ('mainServerFailure'), { errorMessage => $errorMessage });
|
|
918
|
exit(0);
|
|
919
|
}
|
|
920
|
|
|
921
|
sub setVars {
|
|
922
|
my $paramVars = shift;
|
|
923
|
# initialize default parameters
|
|
924
|
my $templateVars = { cfg => $cfg,
|
|
925
|
styleSkinsPath => $properties->getProperty('style-skins-path'),
|
|
926
|
styleCommonPath => $properties->getProperty('style-common-path'),
|
|
927
|
baseUrl => $properties->getProperty('baseUrl'),
|
|
928
|
orgList => \@orgList,
|
|
929
|
};
|
|
930
|
|
|
931
|
# append customized params
|
|
932
|
while (my ($k, $v) = each (%$paramVars)) {
|
|
933
|
$templateVars->{$k} = $v;
|
|
934
|
}
|
|
935
|
|
|
936
|
return $templateVars;
|
|
937
|
}
|
|
938
|
|
|
939
|
sub fullTemplate {
|
|
940
|
my $templateList = shift;
|
|
941
|
my $templateVars = setVars(shift);
|
|
942
|
|
|
943
|
$template->process( $templates->{'header'}, $templateVars );
|
|
944
|
|
|
945
|
foreach my $tmpl (@{$templateList}) {
|
|
946
|
$template->process( $templates->{$tmpl}, $templateVars );
|
|
947
|
}
|
|
948
|
$template->process( $templates->{'footer'}, $templateVars );
|
|
949
|
}
|