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Bug #24028 » 16360_v3.diff

Administrator Admin, 2010-11-12 16:32

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typo3/sysext/saltedpasswords/ext_localconf.php (working copy)
// Use popup window to refresh login instead of the AJAX relogin:
$TYPO3_CONF_VARS['BE']['showRefreshLoginPopup'] = 1;
?>
// Register bulk update task
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['scheduler']['tasks']['tx_saltedpasswords_Tasks_BulkUpdate'] = array(
'extension' => $_EXTKEY,
'title' => 'LLL:EXT:' . $_EXTKEY . '/locallang.xml:ext.saltedpasswords.tasks.bulkupdate.name',
'description' => 'LLL:EXT:' . $_EXTKEY . '/locallang.xml:ext.saltedpasswords.tasks.bulkupdate.description',
'additionalFields' => '',
);
?>
typo3/sysext/saltedpasswords/locallang.xml (working copy)
<label index="ext.saltedpasswords.title.tx_saltedpasswords_salts_phpass">Portable PHP password hashing (phpass)</label>
<label index="ext.saltedpasswords.title.tx_saltedpasswords_salts_md5">MD5 salted hashing (secure)</label>
<label index="ext.saltedpasswords.title.tx_saltedpasswords_salts_blowfish">Blowfish salted hashing (advanced)</label>
<label index="ext.saltedpasswords.tasks.bulkupdate.name">Convert user passwords to salted hashes</label>
<label index="ext.saltedpasswords.tasks.bulkupdate.description">Update all frontend and backend user passwords to salted hashes. This task deactivates itself when completed.</label>
</languageKey>
</data>
</T3locallang>
</T3locallang>
typo3/sysext/saltedpasswords/classes/tasks/class.tx_saltedpasswords_tasks_bulkupdate.php (revision 0)
<?php
/***************************************************************
* Copyright notice
*
* (c) 2010 Christian Kuhn <lolli@schwarzbu.ch>
* Marcus Krause <marcus#exp2010@t3sec.info>
*
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project 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.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script 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.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/**
* Update plaintext and hashed passwords of existing users to salted passwords.
*
* @author Christian Kuhn <lolli@schwarzbu.ch>
* @author Marcus Krause <marcus#exp2010@t3sec.info>
* @package TYPO3
* @subpackage saltedpasswords
*/
class tx_saltedpasswords_Tasks_BulkUpdate extends tx_scheduler_Task {
/**
* @var boolean Whether or not the task is allowed to deactivate itself after processing all existing user records.
* @TODO: This could be set with an additional field later on.
* The idea is to not disable the task after all initial users where handled.
* This could be handy for example if new users are imported regularily from some external source.
*/
protected $canDeactivateSelf = TRUE;
/**
* Converting a password to a salted hash takes some milliseconds (~100ms on an entry system in 2010).
* If all users are updated in one run, the task might run a long time if a lot of users must be handled.
* Therefore only a small number of frontend and backend users are processed.
* If saltedpasswords is enabled for both frontend and backend 2 * numberOfRecords will be handled.
*
* @var integer Number of records
* @TODO: This could be set with an additional field later on
*/
protected $numberOfRecords = 42; // 23 is too low ;)
/**
* @var integer Pointer to last handled frontend and backend user row
*/
protected $userRecordPointer = array();
/**
* Constructor initializes user record pointer
*
* @return void
*/
public function __construct() {
parent::__construct();
$this->userRecordPointer = array(
'FE' => 0,
'BE' => 0,
);
}
/**
* Execute task
*
* @return void
*/
public function execute() {
$processedAllRecords = TRUE;
// For frontend and backend
foreach ($this->userRecordPointer as $mode => $pointer) {
// If saltedpasswords is active for frontend / backend
if (tx_saltedpasswords_div::isUsageEnabled($mode)) {
$usersToUpdate = $this->findUsersToUpdate($mode);
$numberOfRows = count($usersToUpdate);
if (count($usersToUpdate) > 0) {
$processedAllRecords = FALSE;
$this->incrementUserRecordPointer($mode, $numberOfRows);
$this->convertPasswords($mode, $usersToUpdate);
}
}
}
// Determine if task should disable itself
if ($this->canDeactivateSelf && $processedAllRecords) {
$this->deactivateSelf();
}
// Use save() of parent class tx_scheduler_Task to persist
// changed task variables: $this->userRecordPointer and $this->disabled
$this->save();
return(TRUE);
}
/**
* Find next set of frontend or backend users to update.
*
* @param string 'FE' for frontend, 'BE' for backend user records
* @return array Rows with uid and password
*/
protected function findUsersToUpdate($mode) {
$usersToUpdate = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
'uid, password',
strtolower($mode) . '_users',
'1 = 1', // retrieve and update all records (also disabled/deleted) for security reasons
'',
'uid ASC',
$this->userRecordPointer[$mode] . ', ' . $this->numberOfRecords
);
return $usersToUpdate;
}
/**
* Iterate over given user records and update password if needed.
*
* @param string 'FE' for frontend, 'BE' for backend user records
* @param array with user uids and passwords
* @return void
*/
protected function convertPasswords($mode, $users) {
$updateUsers = array();
foreach ($users as $user) {
// If a password is already a salted hash it must not be updated
if ($this->isSaltedHash($user['password'])) {
continue;
}
$updateUsers[] = $user;
}
if (count($updateUsers) > 0) {
$this->updatePasswords($mode, $updateUsers);
}
}
/**
* Update password and persist salted hash.
*
* @param string 'FE' for frontend, 'BE' for backend user records
* @param array with user uids and passwords
* @return void
*/
protected function updatePasswords($mode, $users) {
// Get a default saltedpasswords instance
$saltedpasswordsInstance = tx_saltedpasswords_salts_factory::getSaltingInstance(NULL, $mode);
foreach ($users as $user) {
$newPassword = $saltedpasswordsInstance->getHashedPassword($user['password']);
// If a given password is a md5 hash (usually default be_users without saltedpasswords activated),
// result of getHasedPassword() is a salted hashed md5 hash.
// We prefix those with 'M', saltedpasswords will then update this password
// to a usual salted hash upon first login of the user.
if ($this->isMd5Password($user['password'])) {
$newPassword = 'M' . $newPassword;
}
// Persist updated password
$GLOBALS['TYPO3_DB']->exec_UPDATEquery(
strtolower($mode) . '_users',
'uid = ' . $user['uid'],
array(
'password' => $newPassword
)
);
}
}
/**
* Passwords prefixed with M or C might be salted passwords:
* M means: originally a md5 hash before it was salted (eg. default be_users).
* C means: originally a cleartext password with lower hash looping count generated by t3sec_saltedpw.
* Both M and C will be updated to usual salted hashes on first login of user.
*
* If a password does not start with M or C determine if a password is already a usual salted hash.
*
* @param string Password
* @return boolean True if password is a salted hash
*/
protected function isSaltedHash($password) {
$isSaltedHash = FALSE;
if (strlen($password) > 2 && (t3lib_div::isFirstPartOfStr($password, 'C$') || t3lib_div::isFirstPartOfStr($password, 'M$'))) {
// Cut off M or C and test if we have a salted hash
$isSaltedHash = tx_saltedpasswords_salts_factory::determineSaltingHashingMethod(substr($password, 1));
}
// Test if given password is a already a usual salted hash
if (!$isSaltedHash) {
$isSaltedHash = tx_saltedpasswords_salts_factory::determineSaltingHashingMethod($password);
}
return $isSaltedHash;
}
/**
* Check if a given password is a md5 hash, the default for be_user records before saltedpasswords.
*
* @return boolean TRUE if password is md5
*/
protected function isMd5Password($password) {
return (bool) preg_match('/[0-9abcdef]{32,32}/i', $password);
}
/**
* Increment current user record counter by number of handled rows.
*
* @param string 'FE' for frontend, 'BE' for backend user records
* @param integer Number of handled rows
* @return void
*/
protected function incrementUserRecordPointer($mode, $number) {
$this->userRecordPointer[$mode] += $number;
}
/**
* Deactivate this task instance.
* Uses setDisabled() method of parent class tx_scheduler_Task.
*
* @return void
*/
protected function deactivateSelf() {
$this->setDisabled(TRUE);
}
} // End of class
if (defined('TYPO3_MODE') && $GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/saltedpasswords/classes/tasks/class.tx_saltedpasswords_tasks_bulkupdate.php']) {
include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/saltedpasswords/classes/tasks/class.tx_saltedpasswords_tasks_bulkupdate.php']);
}
?>
typo3/sysext/saltedpasswords/classes/salts/class.tx_saltedpasswords_salts_factory.php (working copy)
* @param string $saltedHash
* @return boolean TRUE, if salting hashing method has been found, otherwise FALSE
*/
static protected function determineSaltingHashingMethod($saltedHash) {
static public function determineSaltingHashingMethod($saltedHash) {
$methodFound = FALSE;
$defaultMethods = $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['ext/saltedpasswords']['saltMethods'];
foreach($defaultMethods as $method) {
typo3/sysext/saltedpasswords/ext_autoload.php (working copy)
'tx_saltedpasswords_eval' => $extensionPath . 'classes/eval/class.tx_saltedpasswords_eval.php',
'tx_saltedpasswords_eval_be' => $extensionPath . 'classes/eval/class.tx_saltedpasswords_eval_be.php',
'tx_saltedpasswords_eval_fe' => $extensionPath . 'classes/eval/class.tx_saltedpasswords_eval_fe.php',
'tx_saltedpasswords_tasks_bulkupdate' => $extensionPath . 'classes/tasks/class.tx_saltedpasswords_tasks_bulkupdate.php',
'tx_saltedpasswords_sv1' => $extensionPath . 'sv1/class.tx_saltedpasswords_sv1.php',
'tx_saltedpasswords_div_testcase' => $extensionPath . 'tests/tx_saltedpasswords_div_testcase.php',
'tx_saltedpasswords_salts_blowfish_testcase' => $extensionPath . 'tests/tx_saltedpasswords_salts_blowfish_testcase.php',
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