PHP7 compatibility, use PasswordHash from Wordpress 4.4 (PHP5+ constructor)

This commit is contained in:
plegall 2015-12-20 21:36:42 +01:00
parent 8cd9c6602c
commit 5bfb51c0ec

View file

@ -1,18 +1,18 @@
<?php
#
# Portable PHP password hashing framework.
#
# Version 0.3 / genuine.
/**
* Portable PHP password hashing framework.
* @package phpass
* @since 2.5.0
* @version 0.3 / WordPress
* @link http://www.openwall.com/phpass/
*/
#
# Written by Solar Designer <solar at openwall.com> in 2004-2006 and placed in
# the public domain. Revised in subsequent years, still public domain.
#
# There's absolutely no warranty.
#
# The homepage URL for this framework is:
#
# http://www.openwall.com/phpass/
#
# Please be sure to update the Version line if you edit this file in any way.
# It is suggested that you leave the main version number intact, but indicate
# your project name (after the slash) and add your own revision information.
@ -24,13 +24,25 @@
# Obviously, since this code is in the public domain, the above are not
# requirements (there can be none), but merely suggestions.
#
/**
* Portable PHP password hashing framework.
*
* @package phpass
* @version 0.3 / WordPress
* @link http://www.openwall.com/phpass/
* @since 2.5.0
*/
class PasswordHash {
var $itoa64;
var $iteration_count_log2;
var $portable_hashes;
var $random_state;
function PasswordHash($iteration_count_log2, $portable_hashes)
/**
* PHP5 constructor.
*/
function __construct( $iteration_count_log2, $portable_hashes )
{
$this->itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
@ -40,15 +52,20 @@ class PasswordHash {
$this->portable_hashes = $portable_hashes;
$this->random_state = microtime();
if (function_exists('getmypid'))
$this->random_state .= getmypid();
$this->random_state = microtime() . uniqid(rand(), TRUE); // removed getmypid() for compatibility reasons
}
/**
* PHP4 constructor.
*/
public function PasswordHash( $iteration_count_log2, $portable_hashes ) {
self::__construct( $iteration_count_log2, $portable_hashes );
}
function get_random_bytes($count)
{
$output = '';
if (@is_readable('/dev/urandom') &&
if ( @is_readable('/dev/urandom') &&
($fh = @fopen('/dev/urandom', 'rb'))) {
$output = fread($fh, $count);
fclose($fh);
@ -207,6 +224,10 @@ class PasswordHash {
function HashPassword($password)
{
if ( strlen( $password ) > 4096 ) {
return '*';
}
$random = '';
if (CRYPT_BLOWFISH == 1 && !$this->portable_hashes) {
@ -242,12 +263,14 @@ class PasswordHash {
function CheckPassword($password, $stored_hash)
{
if ( strlen( $password ) > 4096 ) {
return false;
}
$hash = $this->crypt_private($password, $stored_hash);
if ($hash[0] == '*')
$hash = crypt($password, $stored_hash);
return $hash == $stored_hash;
return $hash === $stored_hash;
}
}
?>
}