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-rw-r--r--include/passwordhash.class.php57
1 files changed, 40 insertions, 17 deletions
diff --git a/include/passwordhash.class.php b/include/passwordhash.class.php
index 84447b277..8b8b11319 100644
--- a/include/passwordhash.class.php
+++ b/include/passwordhash.class.php
@@ -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;
}
-}
-
-?>
+} \ No newline at end of file