LDAPAccountManager/lam/lib/modules/ldapPublicKey.inc

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<?php
/*
$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2005 - 2010 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 {
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/**
* Returns meta data that is interpreted by parent class
*
* @return array array with meta data
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*
* @see baseModule::get_metaData()
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*/
function get_metaData() {
$return = array();
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// icon
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$return['icon'] = 'keyBig.png';
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// 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',
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'example' => _('ssh-dss 234234 user@host')
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)
);
// available PDF fields
$return['PDF_fields'] = array(
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'sshPublicKey' => _('SSH public key(s)')
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);
return $return;
}
/**
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* Returns the HTML meta data for the main account page.
*
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* @return htmlElement HTML meta data
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*/
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function display_html_attributes() {
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$return = new htmlTable();
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$keyCount = 0;
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// list current keys
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if (isset($this->attributes['sshPublicKey'])) {
$keyCount = sizeof($this->attributes['sshPublicKey']);
for ($i = 0; $i < sizeof($this->attributes['sshPublicKey']); $i++) {
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$return->addElement(new htmlOutputText(_('SSH public key')));
$sshInput = new htmlInputField('sshPublicKey' . $i, $this->attributes['sshPublicKey'][$i]);
$sshInput->setFieldSize(50);
$sshInput->setFieldMaxLength(4096);
$return->addElement($sshInput);
$return->addElement(new htmlButton('delKey' . $i, 'del.png', true));
$return->addElement(new htmlHelpLink('key'), true);
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}
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}
// input box for new key
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$return->addElement(new htmlOutputText(_('New SSH public key')));
$sshNewKey = new htmlInputField('sshPublicKey');
$sshNewKey->setFieldSize(50);
$sshNewKey->setFieldMaxLength(4096);
$return->addElement($sshNewKey);
$return->addElement(new htmlButton('addKey', 'add.png', true));
$return->addElement(new htmlHelpLink('key'));
$return->addElement(new htmlHiddenInput('key_number', $keyCount));
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return $return;
}
/**
* Processes user input of the primary module page.
* It checks if all input values are correct and updates the associated LDAP attributes.
*
* @return array list of info/error messages
*/
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function process_attributes() {
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$this->attributes['sshPublicKey'] = array();
// check old keys
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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' . $i];
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}
}
}
// check new key
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if (isset($_POST['sshPublicKey']) && ($_POST['sshPublicKey'] != "")) {
$this->attributes['sshPublicKey'][] = $_POST['sshPublicKey'];
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}
$this->attributes['sshPublicKey'] = array_unique($this->attributes['sshPublicKey']);
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return array();
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}
/**
* 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)
* @param array $selectedModules list of selected account modules
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* @return array list of error messages if any
*/
function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts, $selectedModules) {
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$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;
}
}
?>