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comparison plugins/password/drivers/ldap_ppolicy.php @ 0:1e000243b222

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vanilla 1.3.3 distro, I hope
author Charlie Root
date Thu, 04 Jan 2018 15:50:29 -0500
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-1:000000000000 0:1e000243b222
1 <?php
2
3 /**
4 * ldap_ppolicy driver
5 *
6 * Driver that adds functionality to change the user password via
7 * the 'change_ldap_pass.pl' command respecting password policy (history) in LDAP.
8 *
9 * @version 1.0
10 * @author Zbigniew Szmyd <zbigniew.szmyd@linseco.pl>
11 *
12 */
13
14 class rcube_ldap_ppolicy_password
15 {
16 public function save($currpass, $newpass)
17 {
18 $rcmail = rcmail::get_instance();
19 $this->debug = $rcmail->config->get('ldap_debug');
20
21 $cmd = $rcmail->config->get('password_ldap_ppolicy_cmd');
22 $uri = $rcmail->config->get('password_ldap_ppolicy_uri');
23 $baseDN = $rcmail->config->get('password_ldap_ppolicy_basedn');
24 $filter = $rcmail->config->get('password_ldap_ppolicy_search_filter');
25 $bindDN = $rcmail->config->get('password_ldap_ppolicy_searchDN');
26 $bindPW = $rcmail->config->get('password_ldap_ppolicy_searchPW');
27 $cafile = $rcmail->config->get('password_ldap_ppolicy_cafile');
28
29 $log_dir = $rcmail->config->get('log_dir');
30
31 if (empty($log_dir)) {
32 $log_dir = RCUBE_INSTALL_PATH . 'logs';
33 }
34
35 // try to open specific log file for writing
36 $logfile = $log_dir.'/password_ldap_ppolicy.err';
37
38 $descriptorspec = array(
39 0 => array("pipe", "r"), // stdin is a pipe that the child will read from
40 1 => array("pipe", "w"), // stdout is a pipe that the child will write to
41 2 => array("file", $logfile, "a") // stderr is a file to write to
42 );
43
44 $cmd = 'plugins/password/helpers/'. $cmd;
45 $this->_debug("parameters:\ncmd:$cmd\nuri:$uri\nbaseDN:$baseDN\nfilter:$filter");
46 $process = proc_open($cmd, $descriptorspec, $pipes);
47
48 if (is_resource($process)) {
49 // $pipes now looks like this:
50 // 0 => writeable handle connected to child stdin
51 // 1 => readable handle connected to child stdout
52 // Any error output will be appended to /tmp/error-output.txt
53
54 fwrite($pipes[0], $uri."\n");
55 fwrite($pipes[0], $baseDN."\n");
56 fwrite($pipes[0], $filter."\n");
57 fwrite($pipes[0], $bindDN."\n");
58 fwrite($pipes[0], $bindPW."\n");
59 fwrite($pipes[0], $_SESSION['username']."\n");
60 fwrite($pipes[0], $currpass."\n");
61 fwrite($pipes[0], $newpass."\n");
62 fwrite($pipes[0], $cafile);
63 fclose($pipes[0]);
64
65 $result = stream_get_contents($pipes[1]);
66 fclose($pipes[1]);
67
68 $this->_debug('Result:'.$result);
69
70 switch ($result) {
71 case "OK":
72 return PASSWORD_SUCCESS;
73 case "Password is in history of old passwords":
74 return PASSWORD_IN_HISTORY;
75 case "Cannot connect to any server":
76 return PASSWORD_CONNECT_ERROR;
77 default:
78 rcube::raise_error(array(
79 'code' => 600,
80 'type' => 'php',
81 'file' => __FILE__, 'line' => __LINE__,
82 'message' => $result
83 ), true, false);
84 }
85
86 return PASSWORD_ERROR;
87 }
88 }
89
90 private function _debug($str)
91 {
92 if ($this->debug) {
93 rcube::write_log('password_ldap_ppolicy', $str);
94 }
95 }
96 }