/plugin/md5.inc.php
PHP | 134 lines | 98 code | 15 blank | 21 comment | 13 complexity | 66aa3e7610d88207e64abd6a97579fcc MD5 | raw file
Possible License(s): GPL-2.0
- <?php
- // PukiWiki - Yet another WikiWikiWeb clone.
- // $Id: md5.inc.php,v 1.25 2011/01/25 15:01:01 henoheno Exp $
- // Copyright (C) 2001-2006 PukiWiki Developers Team
- // License: GPL v2 or (at your option) any later version
- //
- // MD5 plugin: Allow to convert password/passphrase
- // * PHP sha1() -- If you have sha1() or mhash extension
- // * PHP md5()
- // * PHP crypt()
- // * LDAP SHA / SSHA -- If you have sha1() or mhash extension
- // * LDAP MD5 / SMD5
- // * LDAP CRYPT
- // User interface of pkwk_hash_compute() for system admin
- function plugin_md5_action()
- {
- global $get, $post;
- if (PKWK_SAFE_MODE || PKWK_READONLY) die_message('Prohibited by admin');
- // Wait POST
- $phrase = isset($post['phrase']) ? $post['phrase'] : '';
- if ($phrase == '') {
- // Show the form
- // If plugin=md5&md5=password, only set it (Don't compute)
- $value = isset($get['md5']) ? $get['md5'] : '';
- return array(
- 'msg' =>'Compute userPassword',
- 'body'=>plugin_md5_show_form(isset($post['phrase']), $value));
- } else {
- // Compute (Don't show its $phrase at the same time)
- $prefix = isset($post['prefix']);
- $salt = isset($post['salt']) ? $post['salt'] : '';
- // With scheme-prefix or not
- if (! preg_match('/^\{.+\}.*$/', $salt)) {
- $scheme = isset($post['scheme']) ? '{' . $post['scheme'] . '}': '';
- $salt = $scheme . $salt;
- }
- return array(
- 'msg' =>'Result',
- 'body'=>
- //($prefix ? 'userPassword: ' : '') .
- pkwk_hash_compute($phrase, $salt, $prefix, TRUE));
- }
- }
- // $nophrase = Passphrase is (submitted but) empty
- // $value = Default passphrase value
- function plugin_md5_show_form($nophrase = FALSE, $value = '')
- {
- if (PKWK_SAFE_MODE || PKWK_READONLY) die_message('Prohibited');
- if (strlen($value) > PKWK_PASSPHRASE_LIMIT_LENGTH)
- die_message('Limit: malicious message length');
- if ($value != '') $value = 'value="' . htmlsc($value) . '" ';
- $sha1_enabled = function_exists('sha1');
- $sha1_checked = $md5_checked = '';
- if ($sha1_enabled) {
- $sha1_checked = 'checked="checked" ';
- } else {
- $md5_checked = 'checked="checked" ';
- }
- $self = get_script_uri();
- $form = <<<EOD
- <p><strong>NOTICE: Don't use this feature via untrustful or unsure network</strong></p>
- <hr>
- EOD;
- if ($nophrase) $form .= '<strong>NO PHRASE</strong><br />';
- $form .= <<<EOD
- <form action="$self" method="post">
- <div>
- <input type="hidden" name="plugin" value="md5" />
- <label for="_p_md5_phrase">Phrase:</label>
- <input type="text" name="phrase" id="_p_md5_phrase" size="60" $value/><br />
- EOD;
- if ($sha1_enabled) $form .= <<<EOD
- <input type="radio" name="scheme" id="_p_md5_sha1" value="x-php-sha1" />
- <label for="_p_md5_sha1">PHP sha1()</label><br />
- EOD;
- $form .= <<<EOD
- <input type="radio" name="scheme" id="_p_md5_md5" value="x-php-md5" />
- <label for="_p_md5_md5">PHP md5()</label><br />
- <input type="radio" name="scheme" id="_p_md5_crpt" value="x-php-crypt" />
- <label for="_p_md5_crpt">PHP crypt() *</label><br />
- EOD;
- if ($sha1_enabled) $form .= <<<EOD
- <input type="radio" name="scheme" id="_p_md5_lssha" value="SSHA" $sha1_checked/>
- <label for="_p_md5_lssha">LDAP SSHA (sha-1 with a seed) *</label><br />
- <input type="radio" name="scheme" id="_p_md5_lsha" value="SHA" />
- <label for="_p_md5_lsha">LDAP SHA (sha-1)</label><br />
- EOD;
- $form .= <<<EOD
- <input type="radio" name="scheme" id="_p_md5_lsmd5" value="SMD5" $md5_checked/>
- <label for="_p_md5_lsmd5">LDAP SMD5 (md5 with a seed) *</label><br />
- <input type="radio" name="scheme" id="_p_md5_lmd5" value="MD5" />
- <label for="_p_md5_lmd5">LDAP MD5</label><br />
- <input type="radio" name="scheme" id="_p_md5_lcrpt" value="CRYPT" />
- <label for="_p_md5_lcrpt">LDAP CRYPT *</label><br />
- <input type="checkbox" name="prefix" id="_p_md5_prefix" checked="checked" />
- <label for="_p_md5_prefix">Add scheme prefix (RFC2307, Using LDAP as NIS)</label><br />
- <label for="_p_md5_salt">Salt, '{scheme}', '{scheme}salt', or userPassword itself to specify:</label><br />
- <input type="text" name="salt" id="_p_md5_salt" size="60" /><br />
- <input type="submit" value="Compute" /><br />
- <hr>
- <p>* = Salt enabled<p/>
- </div>
- </form>
- EOD;
- return $form;
- }
- ?>