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-rw-r--r--system/core/Benchmark.php2
-rw-r--r--system/core/CodeIgniter.php61
-rw-r--r--system/core/Common.php2
-rw-r--r--system/core/Config.php2
-rw-r--r--system/core/Controller.php2
-rw-r--r--system/core/Exceptions.php2
-rw-r--r--system/core/Hooks.php2
-rw-r--r--system/core/Input.php2
-rw-r--r--system/core/Lang.php2
-rw-r--r--system/core/Loader.php2
-rw-r--r--system/core/Log.php2
-rw-r--r--system/core/Model.php2
-rw-r--r--system/core/Output.php2
-rw-r--r--system/core/Router.php2
-rw-r--r--system/core/Security.php2
-rw-r--r--system/core/URI.php2
-rw-r--r--system/core/Utf8.php45
-rw-r--r--system/core/compat/index.html10
-rw-r--r--system/core/compat/mbstring.php141
-rw-r--r--system/core/compat/password.php216
20 files changed, 454 insertions, 49 deletions
diff --git a/system/core/Benchmark.php b/system/core/Benchmark.php
index f9be18a42..36326f521 100644
--- a/system/core/Benchmark.php
+++ b/system/core/Benchmark.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/CodeIgniter.php b/system/core/CodeIgniter.php
index 74a9eb0af..1f10c452d 100644
--- a/system/core/CodeIgniter.php
+++ b/system/core/CodeIgniter.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
@@ -124,6 +124,11 @@ defined('BASEPATH') OR exit('No direct script access allowed');
* ------------------------------------------------------
* Instantiate the config class
* ------------------------------------------------------
+ *
+ * Note: It is important that Config is loaded first as
+ * most other classes depend on it either directly or by
+ * depending on another class that uses it.
+ *
*/
$CFG =& load_class('Config', 'core');
@@ -138,15 +143,59 @@ defined('BASEPATH') OR exit('No direct script access allowed');
/*
* ------------------------------------------------------
- * Instantiate the UTF-8 class
+ * Important charset-related stuff
* ------------------------------------------------------
*
- * Note: Order here is rather important as the UTF-8
- * class needs to be used very early on, but it cannot
- * properly determine if UTF-8 can be supported until
- * after the Config class is instantiated.
+ * Configure mbstring and/or iconv if they are enabled
+ * and set MB_ENABLED and ICONV_ENABLED constants, so
+ * that we don't repeatedly do extension_loaded() or
+ * function_exists() calls.
+ *
+ * Note: UTF-8 class depends on this. It used to be done
+ * in it's constructor, but it's _not_ class-specific.
*
*/
+ $charset = strtoupper(config_item('charset'));
+
+ if (extension_loaded('mbstring'))
+ {
+ define('MB_ENABLED', TRUE);
+ mb_internal_encoding($charset);
+ // This is required for mb_convert_encoding() to strip invalid characters.
+ // That's utilized by CI_Utf8, but it's also done for consistency with iconv.
+ mb_substitute_character('none');
+ }
+ else
+ {
+ define('MB_ENABLED', FALSE);
+ }
+
+ // There's an ICONV_IMPL constant, but the PHP manual says that using
+ // iconv's predefined constants is "strongly discouraged".
+ if (extension_loaded('iconv'))
+ {
+ define('ICONV_ENABLED', TRUE);
+ iconv_set_encoding('internal_encoding', $charset);
+ }
+ else
+ {
+ define('ICONV_ENABLED', FALSE);
+ }
+
+/*
+ * ------------------------------------------------------
+ * Load compatibility features
+ * ------------------------------------------------------
+ */
+
+ require_once(BASEPATH.'core/compat/mbstring.php');
+ require_once(BASEPATH.'core/compat/password.php');
+
+/*
+ * ------------------------------------------------------
+ * Instantiate the UTF-8 class
+ * ------------------------------------------------------
+ */
$UNI =& load_class('Utf8', 'core');
/*
diff --git a/system/core/Common.php b/system/core/Common.php
index 07f0c6dfd..16a916a01 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Config.php b/system/core/Config.php
index 93c950e2e..f630d1709 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Controller.php b/system/core/Controller.php
index 3fcadcadf..8db222a98 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index 809dc027a..54a5bc48b 100644
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Hooks.php b/system/core/Hooks.php
index 9bcc23a65..f6eff4b3f 100644
--- a/system/core/Hooks.php
+++ b/system/core/Hooks.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Input.php b/system/core/Input.php
index 35ce5f12f..fdb308b5a 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Lang.php b/system/core/Lang.php
index 290b38bea..94342133a 100644
--- a/system/core/Lang.php
+++ b/system/core/Lang.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Loader.php b/system/core/Loader.php
index 8c8d5a37c..2d40ab5b8 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Log.php b/system/core/Log.php
index 63fef2088..707964ccc 100644
--- a/system/core/Log.php
+++ b/system/core/Log.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Model.php b/system/core/Model.php
index 11e60759b..9485ec2c9 100644
--- a/system/core/Model.php
+++ b/system/core/Model.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Output.php b/system/core/Output.php
index 2ad8e90fa..ef56a97bf 100644
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Router.php b/system/core/Router.php
index 633524023..05263b153 100644
--- a/system/core/Router.php
+++ b/system/core/Router.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Security.php b/system/core/Security.php
index beb7f56e0..faa52d746 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/URI.php b/system/core/URI.php
index 13682cbee..15d6263be 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 1.0
diff --git a/system/core/Utf8.php b/system/core/Utf8.php
index 828a8aeba..c789a7ba4 100644
--- a/system/core/Utf8.php
+++ b/system/core/Utf8.php
@@ -18,7 +18,7 @@
*
* @package CodeIgniter
* @author EllisLab Dev Team
- * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
* @since Version 2.0
@@ -48,28 +48,10 @@ class CI_Utf8 {
*/
public function __construct()
{
- log_message('debug', 'Utf8 Class Initialized');
-
- $charset = strtoupper(config_item('charset'));
-
- // set internal encoding for multibyte string functions if necessary
- // and set a flag so we don't have to repeatedly use extension_loaded()
- // or function_exists()
- if (extension_loaded('mbstring'))
- {
- define('MB_ENABLED', TRUE);
- mb_internal_encoding($charset);
- }
- else
- {
- define('MB_ENABLED', FALSE);
- }
-
if (
- defined('PREG_BAD_UTF8_ERROR') // PCRE must support UTF-8
- && function_exists('iconv') // iconv must be installed
- && MB_ENABLED === TRUE // mbstring must be enabled
- && $charset === 'UTF-8' // Application charset must be UTF-8
+ defined('PREG_BAD_UTF8_ERROR') // PCRE must support UTF-8
+ && (ICONV_ENABLED === TRUE OR MB_ENABLED === TRUE) // iconv or mbstring must be installed
+ && strtoupper(config_item('charset')) === 'UTF-8' // Application charset must be UTF-8
)
{
define('UTF8_ENABLED', TRUE);
@@ -80,6 +62,8 @@ class CI_Utf8 {
define('UTF8_ENABLED', FALSE);
log_message('debug', 'UTF-8 Support Disabled');
}
+
+ log_message('debug', 'Utf8 Class Initialized');
}
// --------------------------------------------------------------------
@@ -89,16 +73,21 @@ class CI_Utf8 {
*
* Ensures strings contain only valid UTF-8 characters.
*
- * @uses CI_Utf8::_is_ascii() Decide whether a conversion is needed
- *
* @param string $str String to clean
* @return string
*/
public function clean_string($str)
{
- if ($this->_is_ascii($str) === FALSE)
+ if ($this->is_ascii($str) === FALSE)
{
- $str = @iconv('UTF-8', 'UTF-8//IGNORE', $str);
+ if (ICONV_ENABLED)
+ {
+ $str = @iconv('UTF-8', 'UTF-8//IGNORE', $str);
+ }
+ elseif (MB_ENABLED)
+ {
+ $str = mb_convert_encoding($str, 'UTF-8', 'UTF-8');
+ }
}
return $str;
@@ -134,7 +123,7 @@ class CI_Utf8 {
*/
public function convert_to_utf8($str, $encoding)
{
- if (function_exists('iconv'))
+ if (ICONV_ENABLED)
{
return @iconv($encoding, 'UTF-8', $str);
}
@@ -156,7 +145,7 @@ class CI_Utf8 {
* @param string $str String to check
* @return bool
*/
- protected function _is_ascii($str)
+ public function is_ascii($str)
{
return (preg_match('/[^\x00-\x7F]/S', $str) === 0);
}
diff --git a/system/core/compat/index.html b/system/core/compat/index.html
new file mode 100644
index 000000000..c942a79ce
--- /dev/null
+++ b/system/core/compat/index.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+ <title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html> \ No newline at end of file
diff --git a/system/core/compat/mbstring.php b/system/core/compat/mbstring.php
new file mode 100644
index 000000000..91ea8017c
--- /dev/null
+++ b/system/core/compat/mbstring.php
@@ -0,0 +1,141 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * PHP ext/mbstring compatibility package
+ *
+ * @package CodeIgniter
+ * @subpackage CodeIgniter
+ * @category Compatibility
+ * @author Andrey Andreev
+ * @link http://codeigniter.com/user_guide/
+ * @link http://php.net/mbstring
+ */
+
+// ------------------------------------------------------------------------
+
+if (MB_ENABLED === TRUE)
+{
+ return;
+}
+
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('mb_strlen'))
+{
+ /**
+ * mb_strlen()
+ *
+ * WARNING: This function WILL fall-back to strlen()
+ * if iconv is not available!
+ *
+ * @link http://php.net/mb_strlen
+ * @param string $str
+ * @param string $encoding
+ * @return string
+ */
+ function mb_strlen($str, $encoding = NULL)
+ {
+ if (ICONV_ENABLED === TRUE)
+ {
+ return iconv_strlen($str, isset($charset) ? $charset : config_item('charset'));
+ }
+
+ log_message('debug', 'Compatibility (mbstring): iconv_strlen() is not available, falling back to strlen().');
+ return strlen($str);
+ }
+}
+
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('mb_strpos'))
+{
+ /**
+ * mb_strpos()
+ *
+ * WARNING: This function WILL fall-back to strpos()
+ * if iconv is not available!
+ *
+ * @link http://php.net/mb_strpos()
+ * @param string $haystack
+ * @param string $needle
+ * @param int $offset
+ * @param string $encoding
+ * @return mixed
+ */
+ function mb_strpos($haystack, $needle, $offset = 0, $encoding = NULL)
+ {
+ if (ICONV_ENABLED === TRUE)
+ {
+ return iconv_strpos($haystack, $needle, $offset, isset($encoding) ? $encoding : config_item('charset'));
+ }
+
+ log_message('debug', 'Compatibility (mbstring): iconv_strpos() is not available, falling back to strpos().');
+ return strpos($haystack, $needle, $offset);
+ }
+}
+
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('mb_substr'))
+{
+ /**
+ * mb_substr()
+ *
+ * WARNING: This function WILL fall-back to substr()
+ * if iconv is not available.
+ *
+ * @link http://php.net/mb_substr
+ * @param string $str
+ * @param int $start
+ * @param int $length
+ * @param string $encoding
+ * @return string
+ */
+ function mb_substr($str, $start, $length = NULL, $encoding = NULL)
+ {
+ if (ICONV_ENABLED === TRUE)
+ {
+ isset($encoding) OR $encoding = config_item('charset');
+ return iconv_substr(
+ $str,
+ $start,
+ isset($length) ? $length : iconv_strlen($str, $encoding), // NULL doesn't work
+ $encoding
+ );
+ }
+
+ log_message('debug', 'Compatibility (mbstring): iconv_substr() is not available, falling back to substr().');
+ return isset($length)
+ ? substr($str, $start, $length)
+ : substr($str, $start);
+ }
+}
+
+/* End of file mbstring.php */
+/* Location: ./system/core/compat/mbstring.php */ \ No newline at end of file
diff --git a/system/core/compat/password.php b/system/core/compat/password.php
new file mode 100644
index 000000000..92fdedb99
--- /dev/null
+++ b/system/core/compat/password.php
@@ -0,0 +1,216 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst. It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package CodeIgniter
+ * @author EllisLab Dev Team
+ * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
+ * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link http://codeigniter.com
+ * @since Version 3.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * PHP ext/standard/password compatibility package
+ *
+ * @package CodeIgniter
+ * @subpackage CodeIgniter
+ * @category Compatibility
+ * @author Andrey Andreev
+ * @link http://codeigniter.com/user_guide/
+ * @link http://php.net/password
+ */
+
+// ------------------------------------------------------------------------
+
+if (is_php('5.5') OR ! is_php('5.3.7') OR ! defined('CRYPT_BLOWFISH') OR CRYPT_BLOWFISH !== 1)
+{
+ return;
+}
+
+// ------------------------------------------------------------------------
+
+defined('PASSWORD_BCRYPT') OR define('PASSWORD_BCRYPT', 1);
+defined('PASSWORD_DEFAULT') OR define('PASSWORD_DEFAULT', PASSWORD_BCRYPT);
+
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('password_get_info'))
+{
+ /**
+ * password_get_info()
+ *
+ * @link http://php.net/password_get_info
+ * @param string $hash
+ * @return array
+ */
+ function password_get_info($hash)
+ {
+ return (strlen($hash) < 60 OR sscanf($hash, '$2y$%d', $hash) !== 1)
+ ? array('algo' => 0, 'algoName' => 'unknown', 'options' => array())
+ : array('algo' => 1, 'algoName' => 'bcrypt', 'options' => array('cost' => $hash));
+ }
+}
+
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('password_hash'))
+{
+ /**
+ * password_hash()
+ *
+ * @link http://php.net/password_hash
+ * @param string $password
+ * @param int $algo
+ * @param array $options
+ * @return mixed
+ */
+ function password_hash($password, $algo, array $options = array())
+ {
+ if ($algo !== 1)
+ {
+ trigger_error('password_hash(): Unknown hashing algorithm: '.(int) $algo, E_USER_WARNING);
+ return NULL;
+ }
+
+ if (isset($options['cost']) && ($options['cost'] < 4 OR $options['cost'] > 31))
+ {
+ trigger_error('password_hash(): Invalid bcrypt cost parameter specified: '.(int) $options['cost'], E_USER_WARNING);
+ return NULL;
+ }
+
+ if (isset($options['salt']) && strlen($options['salt']) < 22)
+ {
+ trigger_error('password_hash(): Provided salt is too short: '.strlen($options['salt']).' expecting 22', E_USER_WARNING);
+ return NULL;
+ }
+ elseif ( ! isset($options['salt']))
+ {
+ if (defined('MCRYPT_DEV_URANDOM'))
+ {
+ $options['salt'] = mcrypt_create_iv(16, MCRYPT_DEV_URANDOM);
+ }
+ elseif (function_exists('openssl_random_pseudo_bytes'))
+ {
+ $options['salt'] = openssl_random_pseudo_bytes(16);
+ }
+ elseif (DIRECTORY_SEPARATOR === '/' && (is_readable($dev = '/dev/arandom') OR is_readable($dev = '/dev/urandom')))
+ {
+ if (($fp = fopen($dev, 'rb')) === FALSE)
+ {
+ log_message('error', 'compat/password: Unable to open '.$dev.' for reading.');
+ return FALSE;
+ }
+
+ $options['salt'] = '';
+ for ($read = 0; $read < 16; $read = strlen($options['salt']))
+ {
+ if (($read = fread($fp, 16 - $read)) === FALSE)
+ {
+ log_message('error', 'compat/password: Error while reading from '.$dev.'.');
+ return FALSE;
+ }
+ $options['salt'] .= $read;
+ }
+
+ fclose($fp);
+ }
+ else
+ {
+ log_message('error', 'compat/password: No CSPRNG available.');
+ return FALSE;
+ }
+
+ $options['salt'] = str_replace('+', '.', rtrim(base64_encode($options['salt']), '='));
+ }
+ elseif ( ! preg_match('#^[a-zA-Z0-9./]+$#D', $options['salt']))
+ {
+ $options['salt'] = str_replace('+', '.', rtrim(base64_encode($options['salt']), '='));
+ }
+
+ isset($options['cost']) OR $options['cost'] = 10;
+ return crypt($password, sprintf('$2y$%02d$%s', $options['cost'], $options['salt']));
+ }
+}
+
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('password_needs_rehash'))
+{
+ /**
+ * password_needs_rehash()
+ *
+ * @link http://php.net/password_needs_rehash
+ * @param string $hash
+ * @param int $algo
+ * @param array $options
+ * @return bool
+ */
+ function password_needs_rehash($hash, $algo, array $options = array())
+ {
+ $info = password_get_info($hash);
+
+ if ($algo !== $info['algo'])
+ {
+ return TRUE;
+ }
+ elseif ($algo === 1)
+ {
+ $options['cost'] = isset($options['cost']) ? (int) $options['cost'] : 10;
+ return ($info['options']['cost'] !== $options['cost']);
+ }
+
+ // Odd at first glance, but according to a comment in PHP's own unit tests,
+ // because it is an unknown algorithm - it's valid and therefore doesn't
+ // need rehashing.
+ return FALSE;
+ }
+}
+
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('password_verify'))
+{
+ /**
+ * password_verify()
+ *
+ * @link http://php.net/password_verify
+ * @param string $password
+ * @param string $hash
+ * @return bool
+ */
+ function password_verify($password, $hash)
+ {
+ if (strlen($hash) !== 60 OR strlen($password = crypt($password, $hash)) !== 60)
+ {
+ return FALSE;
+ }
+
+ $compare = 0;
+ for ($i = 0; $i < 60; $i++)
+ {
+ $compare |= (ord($password[$i]) ^ ord($hash[$i]));
+ }
+
+ return ($compare === 0);
+ }
+}
+
+/* End of file password.php */
+/* Location: ./system/core/compat/password.php */ \ No newline at end of file
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-03 00:44:28 +0100