1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id: class_sudo.inc 9975 2008-03-25 14:09:30Z hickert $$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
24 /*! \brief Sudo option class.
25 Allows setting flags/options for a sudo role.
26 */
27 class sudoOption extends plugin
28 {
29 /* Group attributes */
30 var $sudoOption = array();
31 var $attributes = array("sudoOption");
32 var $is_account = TRUE;
33 var $options = array();
35 /*! \brief Initializes this class
36 @param Object $config The GOsa configuration object.
37 @param String $dn The object dn.
38 */
39 function sudoOption(&$config, $dn= NULL)
40 {
41 plugin::plugin ($config, $dn);
43 /****
44 Create a list of known options
45 ****/
46 $options = array();
47 $option['long_otp_prompt']= array('NAME' =>'long_otp_prompt' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
48 $option['ignore_dot']= array('NAME' =>'ignore_dot' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
49 $option['mail_always']= array('NAME' =>'mail_always' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
50 $option['mail_badpass']= array('NAME' =>'mail_badpass' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
51 $option['mail_no_user']= array('NAME' =>'mail_no_user' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
52 $option['mail_no_host']= array('NAME' =>'mail_no_host' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
53 $option['mail_no_perms']= array('NAME' =>'mail_no_perms' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
54 $option['tty_tickets']= array('NAME' =>'tty_tickets' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
55 $option['authenticate']= array('NAME' =>'authenticate' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
56 $option['root_sudo']= array('NAME' =>'root_sudo' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
57 $option['log_host']= array('NAME' =>'log_host' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
58 $option['log_year']= array('NAME' =>'log_year' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
59 $option['shell_noargs']= array('NAME' =>'shell_noargs' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
60 $option['set_home']= array('NAME' =>'set_home' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
61 $option['always_set_home']= array('NAME' =>'always_set_home' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
62 $option['path_info']= array('NAME' =>'path_info' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
63 $option['preserve_groups']= array('NAME' =>'preserve_groups' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
64 $option['fqdn']= array('NAME' =>'fqdn' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
65 $option['insults']= array('NAME' =>'insults' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
66 $option['requiretty']= array('NAME' =>'requiretty' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
67 $option['env_editor']= array('NAME' =>'env_editor' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
68 $option['rootpw']= array('NAME' =>'rootpw' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
69 $option['runaspw']= array('NAME' =>'runaspw' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
70 $option['targetpw']= array('NAME' =>'targetpw' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
71 $option['set_logname']= array('NAME' =>'set_logname' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
72 $option['stay_setuid']= array('NAME' =>'stay_setuid' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
73 $option['env_reset']= array('NAME' =>'env_reset' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
74 $option['use_loginclass']= array('NAME' =>'use_loginclass' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
75 $option['noexec']= array('NAME' =>'noexec' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
76 $option['ignore_local_sudoers']= array('NAME' =>'ignore_local_sudoers' , 'TYPE' => 'BOOLEAN' , 'DEFAULT' => 'TRUE');
77 $option['passwd_tries']= array('NAME' =>'passwd_tries' , 'TYPE' => 'INTEGER' , 'DEFAULT' => 0);
78 $option['loglinelen']= array('NAME' =>'loglinelen' , 'TYPE' => 'BOOL_INTEGER' , 'DEFAULT' => 0);
79 $option['timestamp_timeout']= array('NAME' =>'timestamp_timeout' , 'TYPE' => 'BOOL_INTEGER' , 'DEFAULT' => 0);
80 $option['passwd_timeout']= array('NAME' =>'passwd_timeout' , 'TYPE' => 'BOOL_INTEGER' , 'DEFAULT' => 0);
81 $option['umask']= array('NAME' =>'umask' , 'TYPE' => 'BOOL_INTEGER' , 'DEFAULT' => 0);
82 $option['mailsub']= array('NAME' =>'mailsub' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
83 $option['badpass_message']= array('NAME' =>'badpass_message' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
84 $option['timestampdir']= array('NAME' =>'timestampdir' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
85 $option['timestampowner']= array('NAME' =>'timestampowner' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
86 $option['passprompt']= array('NAME' =>'passprompt' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
87 $option['runas_default']= array('NAME' =>'runas_default' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
88 $option['syslog_goodpri']= array('NAME' =>'syslog_goodpri' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
89 $option['syslog_badpri']= array('NAME' =>'syslog_badpri' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
90 $option['editor']= array('NAME' =>'editor' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
91 $option['noexec_file']= array('NAME' =>'noexec_file' , 'TYPE' => 'STRING' , 'DEFAULT' => '');
92 $option['lecture']= array('NAME' =>'lecture' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
93 $option['lecture_file']= array('NAME' =>'lecture_file' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
94 $option['logfile']= array('NAME' =>'logfile' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
95 $option['syslog']= array('NAME' =>'syslog' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
96 $option['mailerpath']= array('NAME' =>'mailerpath' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
97 $option['mailerflags']= array('NAME' =>'mailerflags' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
98 $option['mailto']= array('NAME' =>'mailto' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
99 $option['exempt_group']= array('NAME' =>'exempt_group' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
100 $option['verifypw']= array('NAME' =>'verifypw' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
101 $option['listpw']= array('NAME' =>'listpw' , 'TYPE' => 'STRING_BOOL' , 'DEFAULT' => '');
102 $option['env_check']= array('NAME' =>'env_check' , 'TYPE' => 'LISTS' , 'DEFAULT' => '');
103 $option['env_delete']= array('NAME' =>'env_delete' , 'TYPE' => 'LISTS' , 'DEFAULT' => '');
104 $option['env_keep']= array('NAME' =>'env_keep' , 'TYPE' => 'LISTS' , 'DEFAULT' => '');
105 ksort($option);
106 $this->options = $option;
108 $this->load_options();
109 }
112 private function load_options()
113 {
115 /****
116 Parse given sudoOption attributes
117 ****/
118 $this->sudoOption = array();
119 if(isset($this->attrs['sudoOption'])){
120 for($i = 0 ; $i < $this->attrs['sudoOption']['count']; $i++){
122 /****
123 Detect attribute name/value/negation
124 ****/
125 $opt = $this->attrs['sudoOption'][$i];
127 /* Get negation */
128 $negation = FALSE;
129 if(preg_match("/^!/",$opt)){
130 $negation = TRUE;
131 $opt = preg_replace("/^!/","",$opt);
132 }
134 /* Get value / name*/
135 $value = "";
136 if(preg_match("/=/",$opt)){
137 $value = preg_replace("/^[^=]*+=/","",$opt);
138 $opt = preg_replace("/=.*$/","",$opt);
139 }
141 /* Special chars are escaped, remove escape char now.
142 \\ => \
143 \: => :
144 \, => ,
145 \= => =
146 */
147 $value = preg_replace(array("/\\\\\\\\/","/\\\\,/","/\\\\:/","/\\\\=/"),
148 array("\\",",",":","="),$value);
150 /* Check if the given value is part of our options list.
151 If it is not, add it as type STRING and display a warning.
152 */
153 if(!isset($this->options[$opt])){
154 $this->options[$opt]=array('NAME'=>$opt,'TYPE'=>'STRING','DEFAULT' => '');
155 msg_dialog::display(_("Unknown option"),
156 sprintf(_("The sudo option '%s' is invalid!"),
157 $opt),WARNING_DIALOG);
158 }
160 /* Create internal sudoOption object */
161 $option = array();
162 $option['NAME'] = $opt;
163 $option['VALUE'] = $value;
164 $option['NEGATE'] = $negation;
166 /* Special handling for mixed flag types.
167 Some attributes like (BOOL_INTEGER) can be TRUE/FALSE and INTEGER.
168 This means, if the value is empty it is BOOL and $negation defines its boolean value.
169 */
170 if(in_array($this->options[$opt]['TYPE'],array("BOOL_INTEGER","STRING_BOOL"))){
171 if(empty($value)){
172 $option['NEGATE'] = FALSE;
173 if($negation){
174 $option['VALUE'] = "FALSE";
175 }else{
176 $option['VALUE'] = "TRUE";
177 }
178 }
179 }
181 /* Special handling for BOOLEAN values */
182 if(in_array($this->options[$opt]['TYPE'],array("BOOLEAN"))){
183 $option['NEGATE'] = FALSE;
184 if($negation){
185 $option['VALUE'] = "FALSE";
186 }else{
187 $option['VALUE'] = "TRUE";
188 }
189 }
191 /* Append values */
192 $this->sudoOption[$opt][] = $option;
193 }
194 }
195 }
199 /*! \brief Create HTML output for this plugin
200 @return String HTML output for this plugin.
201 */
202 function execute()
203 {
204 /* Call parent execute */
205 plugin::execute();
207 /*****
208 Handle Posts
209 *****/
210 foreach($_POST as $name => $value){
212 if(preg_match("/^negOption_/",$name)){
214 $opt = preg_replace("/^negOption_/","",$name);
215 $opt = preg_replace("/_[^_]*$/","",$opt);
216 $id = preg_replace("/^.*_([0-9])*$/","\\1",$opt);
217 $opt = preg_replace("/_[0-9]*$/","",$opt);
219 if(isset($this->sudoOption[$opt][$id])){
220 $val = $this->sudoOption[$opt][$id]["VALUE"];
222 /*****
223 Negate STRING_BOOL && BOOL_INTEGER
224 *****/
225 if(in_array($this->options[$opt]['TYPE'],array('STRING_BOOL','BOOL_INTEGER'))){
226 if(in_array($val, array("TRUE","FALSE"))){
227 if($val == "TRUE"){
228 $this->sudoOption[$opt][$id]["VALUE"] = "FALSE";
229 }else{
230 $this->sudoOption[$opt][$id]["VALUE"] = "TRUE";
231 }
232 }else{
233 $this->sudoOption[$opt][$id]['NEGATE'] = !$this->sudoOption[$opt][$id]['NEGATE'];
234 }
235 }
237 /*****
238 Negate STRING / INTEGER
239 *****/
240 if(in_array($this->options[$opt]['TYPE'],array('STRING','INTEGER','LISTS'))){
241 $this->sudoOption[$opt][$id]['NEGATE'] = !$this->sudoOption[$opt][$id]['NEGATE'];
242 }
244 /*****
245 Negate BOOLEAN
246 *****/
247 if(in_array($this->options[$opt]['TYPE'],array('BOOLEAN'))){
248 if($val == "TRUE"){
249 $this->sudoOption[$opt][$id]["VALUE"] = "FALSE";
250 }else{
251 $this->sudoOption[$opt][$id]["VALUE"] = "TRUE";
252 }
253 }
254 }
255 break;
256 }
258 /*****
259 Remove options
260 *****/
261 if(preg_match("/^delOption/",$name)){
262 $opt = preg_replace("/^delOption_/","",$name);
263 $opt = preg_replace("/_[^_]*$/","",$opt);
264 $id = preg_replace("/^.*_([0-9])*$/","\\1",$opt);
265 $opt = preg_replace("/_[0-9]*$/","",$opt);
267 if(isset($this->sudoOption[$opt][$id])){
268 unset($this->sudoOption[$opt][$id]);
269 }
270 if(!count($this->sudoOption[$opt])){
271 unset($this->sudoOption[$opt]);
272 }
273 break;
274 }
275 }
278 $smarty = get_smarty();
279 $smarty->assign("map", array("STRING" => _("string"), "BOOLEAN" => _("bool"),
280 "INTEGER" => _("integer") , "BOOL_INTEGER" => _("integer")."-"._("bool") ,
281 "STRING_BOOL" => _("string")."-"._("bool"),"LISTS" => _("list")));
282 $smarty->assign("sudoOption",$this->prepare_for_html($this->sudoOption));
283 $smarty->assign("options",$this->options);
284 return($smarty->fetch(get_template_path('options.tpl', TRUE)));
285 }
288 /*! \brief Prepare options array to be used in HTML.
289 @param Array The options array ($this->sudoOption)
290 @return Array HTML ready sudoOption. Can now be used in smarty templates
291 */
292 function prepare_for_html($a_options)
293 {
294 foreach($a_options as $name => $options){
295 foreach($options as $key => $option){
296 $a_options[$name][$key]['VALUE'] = htmlentities($option['VALUE']);
297 }
298 }
299 return($a_options);
300 }
303 /*! \brief Removes this plugin
304 */
305 function remove_from_parent()
306 {
307 }
310 /*! \brief Saves all relevant HTML post values for this plugin
311 */
312 function save_object()
313 {
314 plugin::save_object();
316 if(isset($_POST['add_option']) && isset($_POST['option'])){
317 $opt = get_post("option");
319 /* Append attribute only once, lists are handled below */
320 if(isset($this->options[$opt])){
321 $type = $this->options[$opt]['TYPE'];
322 $val = $this->options[$opt]['DEFAULT'];
323 $option = array("NAME" => $opt, "VALUE" => $val , "NEGATE" => FALSE);
324 $this->sudoOption[$opt][] = $option;
325 }
326 }
328 foreach($this->sudoOption as $name => $opts){
329 foreach($opts as $id => $opt){
331 /****
332 Get posted value for BOOLEAN
333 ****/
334 if(in_array($this->options[$name]['TYPE'],array("BOOLEAN"))){
335 if(isset($_POST['option_value__'.$name.'_'.$id])){
336 $this->sudoOption[$name][$id]["VALUE"] = get_post('option_value__'.$name.'_'.$id);
337 }
338 }
340 /****
341 Get posted value for STRING / INTEGER
342 ****/
343 if(in_array($this->options[$name]['TYPE'],array("STRING","INTEGER"))){
344 if(isset($_POST['option_value__'.$name.'_'.$id])){
345 $this->sudoOption[$name][$id]["VALUE"] = get_post('option_value__'.$name.'_'.$id);
346 }
347 }
349 /****
350 Get posted value for STRING_BOOL / BOOL_INTEGER
351 ****/
352 if(in_array($this->options[$name]['TYPE'],array("BOOL_INTEGER","STRING_BOOL"))){
353 if(isset($_POST['option_selection__'.$name.'_'.$id])){
354 $sel = get_post('option_selection__'.$name.'_'.$id);
355 $val = "";
356 if(isset($_POST['option_value__'.$name.'_'.$id])){
357 $val = get_post('option_value__'.$name.'_'.$id);
358 }
360 if($sel == "FALSE" || $sel == "TRUE"){
361 $this->sudoOption[$name][$id]['VALUE'] = $sel;
362 $this->sudoOption[$name][$id]['NEGATE'] = FALSE;
363 }else{
364 $this->sudoOption[$name][$id]['VALUE'] = $val;
365 }
366 }
367 }
369 /****
370 Get posted value for LISTS
371 ****/
372 if(in_array($this->options[$name]['TYPE'],array("LISTS"))){
373 foreach($this->sudoOption[$name] as $entry_key => $entry){
374 if(isset($_POST['list_value__'.$name.'_'.$entry_key])){
375 $val = get_post('list_value__'.$name.'_'.$entry_key);
376 $this->sudoOption[$name][$entry_key]["VALUE"] = $val;
377 }
378 }
379 }
380 }
381 }
382 }
385 /*! \brief Save changes to ldap
386 */
387 function save()
388 {
389 plugin::save();
391 $this->attrs['sudoOption'] = array();
392 foreach($this->sudoOption as $name => $opts){
393 foreach($opts as $id => $opt){
395 $type = $this->options[$name]['TYPE'];
396 $neg = $opt['NEGATE'];
397 $value = $opt['VALUE'];
398 $option = "";
400 /* Escape special chars */
401 $value = addcslashes($value,"\\:,:=");
403 /****
404 Save LISTS
405 ****/
406 if($type=="LISTS"){
407 if($value == ""){
408 $option = $name;
409 }else{
410 $option = $name."=".$value;
411 }
412 if($neg){
413 $option = "!".$option;
414 }
415 }
417 /****
418 Save BOOLEAN
419 ****/
420 if(in_array($type,array("BOOLEAN"))){
421 $option = $name;
422 if($value == "FALSE"){
423 $option = "!".$option;
424 }
425 }
427 /****
428 Save STRING / INTEGER
429 ****/
430 if(in_array($type,array("STRING","INTEGER"))){
431 if($value != ""){
432 $option = $name."=".$value;
433 }else{
434 $option = $name;
435 }
436 if($neg){
437 $option = "!".$option;
438 }
439 }
441 /****
442 Save STRING_BOOL / BOOL_INTEGER
443 ****/
444 if(in_array($type,array("STRING_BOOL","BOOL_INTEGER"))){
445 if($value == "FALSE"){
446 $option = "!".$name;
447 }elseif($value == "TRUE"){
448 $option = $name;
449 }else{
450 if($value != ""){
451 $option = $name."=".$value;
452 }else{
453 $option = $name;
454 }
455 if($neg){
456 $option = "!".$option;
457 }
458 }
459 }
461 $this->attrs['sudoOption'][] = $option;
462 }
463 }
464 $this->cleanup();
465 $ldap = $this->config->get_ldap_link();
466 $ldap->cd($this->dn);
467 $ldap->modify($this->attrs);;
468 }
471 /*! \brief Checks input validity
472 */
473 function check()
474 {
475 $message = plugin::check();
477 foreach($this->sudoOption as $name => $options){
478 foreach($options as $id => $option){
479 switch($this->options[$name]['TYPE']){
481 /* Check for a valid integer value */
482 case 'INTEGER' :
483 {
484 if(!preg_match("/^[0-9]*$/",$option['VALUE'])){
485 $message[] = msgPool::invalid($name,$option['VALUE'],"/[0-9]/");
486 }
487 } break;
488 }
489 }
490 }
491 return ($message);
492 }
495 /*! \brief This function will be called if an object gets copied.
496 This function adapts attributes from the source object.
497 @param Array The source object.
498 */
499 function PrepareForCopyPaste($source)
500 {
501 plugin::PrepareForCopyPaste($source);
502 if(isset($source['sudoOption'])){
503 $this->attrs['sudoOption'] = $source['sudoOption'];
504 $this->load_options();
505 }
506 }
507 }
508 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
509 ?>