* Portable PHP password hashing framework.
* @package phpass
* @since 2.5
- * @version 0.1
+ * @version 0.3 / WordPress
* @link http://www.openwall.com/phpass/
*/
-#
-# Portable PHP password hashing framework.
-#
-# Version 0.1 / genuine.
#
# Written by Solar Designer <solar at openwall.com> in 2004-2006 and placed in
-# the public domain.
+# 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.
# 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
+ */
class PasswordHash {
var $itoa64;
var $iteration_count_log2;
$this->portable_hashes = $portable_hashes;
- $this->random_state = microtime() . (function_exists('getmypid') ? getmypid() : '') . uniqid(rand(), TRUE);
-
+ $this->random_state = microtime() . uniqid(rand(), TRUE); // removed getmypid() for compatibility reasons
}
function get_random_bytes($count)
{
$output = '';
- if (($fh = @fopen('/dev/urandom', 'rb'))) {
+ if ( @is_readable('/dev/urandom') &&
+ ($fh = @fopen('/dev/urandom', 'rb'))) {
$output = fread($fh, $count);
fclose($fh);
}
if (substr($setting, 0, 2) == $output)
$output = '*1';
- if (substr($setting, 0, 3) != '$P$')
+ $id = substr($setting, 0, 3);
+ # We use "$P$", phpBB3 uses "$H$" for the same thing
+ if ($id != '$P$' && $id != '$H$')
return $output;
$count_log2 = strpos($this->itoa64, $setting[3]);