LDAPAccountManager/lam/lib/modules/ldapPublicKey.inc

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<?php
/*
$Id$
This code is part of LDAP Account Manager (http://www.sourceforge.net/projects/lam)
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Copyright (C) 2005 - 2006 Roland Gruber
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Manages SSH public keys.
*
* @package modules
* @author Roland Gruber
* @author Andrew Dibble <adibble@mobitv.com>
*/
/**
* Manages SSH public keys.
*
* @package modules
*/
class ldapPublicKey extends baseModule {
/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
*/
function get_metaData() {
$return = array();
// manages host accounts
$return["account_types"] = array("user");
// alias name
$return["alias"] = _("SSH public key");
// module dependencies
$return['dependencies'] = array('depends' => array(), 'conflicts' => array());
// managed object classes
$return['objectClasses'] = array('ldapPublicKey');
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// managed attributes
$return['attributes'] = array('sshPublicKey');
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// help Entries
$return['help'] = array(
'key' => array(
"Headline" => _("SSH public key"),
"Text" => _("Please enter your public SSH key.")
),
'keyList' => array(
"Headline" => _("SSH public key"),
"Text" => _("Please a comma separated list of your public SSH keys.")
)
);
// upload fields
$return['upload_columns'] = array(
array(
'name' => 'ldapPublicKey_sshPublicKey',
'description' => _('SSH public key'),
'help' => 'keyList',
'example' => 'ssh-dss 234234 user@host'
)
);
// available PDF fields
$return['PDF_fields'] = array(
'sshPublicKey'
);
return $return;
}
/**
* This function will create the meta HTML code to show a page with all attributes.
*
* @param array $post HTTP-POST values
*/
function display_html_attributes(&$post) {
$return = array();
// list current keys
for ($i = 0; $i < sizeof($this->attributes['sshPublicKey']); $i++) {
$return[] = array(
0 => array('kind' => 'text', 'text' => _('SSH public key')),
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1 => array('kind' => 'input', 'name' => 'sshPublicKey' . $i, 'type' => 'text', 'size' => '50', 'maxlength' => '2048', 'value' => $this->attributes['sshPublicKey'][$i]),
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2 => array('kind' => 'input', 'type' => 'submit', 'name' => 'delKey' . $i, 'value' => _("Remove")),
3 => array('kind' => 'help', 'value' => 'key'));
}
// input box for new key
$return[] = array(
0 => array('kind' => 'text', 'text' => _('New SSH public key')),
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1 => array('kind' => 'input', 'name' => 'sshPublicKey', 'type' => 'text', 'size' => '50', 'maxlength' => '2048', 'value' => ''),
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2 => array('kind' => 'input', 'type' => 'submit', 'name' => 'addKey', 'value' => _("Add")),
3 => array('kind' => 'help', 'value' => 'key'),
4 => array('kind' => 'input', 'type' => 'hidden', 'value' => sizeof($this->attributes['sshPublicKey']), 'name' => 'key_number'));
return $return;
}
/**
* Processes user input of the primary module page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @param array $post HTTP-POST values
* @return array list of info/error messages
*/
function process_attributes(&$post) {
$this->triggered_messages = array();
$this->attributes['sshPublicKey'] = array();
// check old keys
if (isset($post['key_number'])) {
for ($i = 0; $i < $post['key_number']; $i++) {
if (isset($post['delKey' . $i])) continue;
if (isset($post['sshPublicKey' . $i]) && ($post['sshPublicKey' . $i] != "")) {
$this->attributes['sshPublicKey'][] = $post['sshPublicKey' . $i];
}
}
}
// check new key
if (isset($post['sshPublicKey']) && ($post['sshPublicKey'] != "")) {
$this->attributes['sshPublicKey'][] = $post['sshPublicKey'];
}
$this->attributes['sshPublicKey'] = array_unique($this->attributes['sshPublicKey']);
}
/**
* In this function the LDAP account is built up.
*
* @param array $rawAccounts list of hash arrays (name => value) from user input
* @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP
* @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5)
* @return array list of error messages if any
*/
function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts) {
$messages = array();
for ($i = 0; $i < sizeof($rawAccounts); $i++) {
// add object class
if (!in_array("ldapPublicKey", $partialAccounts[$i]['objectClass'])) $partialAccounts[$i]['objectClass'][] = "ldapPublicKey";
// add keys
if ($rawAccounts[$i][$ids['ldapPublicKey_sshPublicKey']] != "") {
$keys = explode(',', $rawAccounts[$i][$ids['ldapPublicKey_sshPublicKey']]);
// check format
for ($m = 0; $m < sizeof($keys); $m++) {
$partialAccounts[$i]['sshPublicKey'][] = $keys[$m];
}
}
}
return $messages;
}
/**
* Returns a list of PDF entries
*/
function get_pdfEntries() {
$return = array();
if (sizeof($this->attributes['sshPublicKey']) > 0) {
$return['ldapPublicKey_sshPublicKey'][0] = '<block><key>' . _('SSH public key(s)') . '</key><tr><td align=\"L\">' . $this->attributes['sshPublicKey'][0] . '</td></tr></block>';
for ($i = 1; $i < sizeof($this->attributes['sshPublicKey']); $i++) {
$return['ldapPublicKey_sshPublicKey'][] = '<block><tr><td align=\"L\">' . $this->attributes['sshPublicKey'][$i] . '</td></tr></block>';
}
}
return $return;
}
}
?>