removed old libraries - depends on openid_api now

1 files changed, 0 insertions, 108 deletions

diff --git a/models/Auth/OpenID/CryptUtil.php b/models/Auth/OpenID/CryptUtil.php
deleted file mode 100644
index a92626777..000000000
--- a/models/Auth/OpenID/CryptUtil.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-
-/**
- * CryptUtil: A suite of wrapper utility functions for the OpenID
- * library.
- *
- * PHP versions 4 and 5
- *
- * LICENSE: See the COPYING file included in this distribution.
- *
- * @access private
- * @package OpenID
- * @author JanRain, Inc. <openid@janrain.com>
- * @copyright 2005-2008 Janrain, Inc.
- * @license http://www.apache.org/licenses/LICENSE-2.0 Apache
- */
-
-if (!defined('Auth_OpenID_RAND_SOURCE')) {
-    /**
-     * The filename for a source of random bytes. Define this yourself
-     * if you have a different source of randomness.
-     */
-    define('Auth_OpenID_RAND_SOURCE', '/dev/urandom');
-}
-
-class Auth_OpenID_CryptUtil {
-    /**
-     * Get the specified number of random bytes.
-     *
-     * Attempts to use a cryptographically secure (not predictable)
-     * source of randomness if available. If there is no high-entropy
-     * randomness source available, it will fail. As a last resort,
-     * for non-critical systems, define
-     * <code>Auth_OpenID_RAND_SOURCE</code> as <code>null</code>, and
-     * the code will fall back on a pseudo-random number generator.
-     *
-     * @param int $num_bytes The length of the return value
-     * @return string $bytes random bytes
-     */
-    static function getBytes($num_bytes)
-    {
-        static $f = null;
-        $bytes = '';
-        if ($f === null) {
-            if (Auth_OpenID_RAND_SOURCE === null) {
-                $f = false;
-            } else {
-                $f = @fopen(Auth_OpenID_RAND_SOURCE, "r");
-                if ($f === false) {
-                    $msg = 'Define Auth_OpenID_RAND_SOURCE as null to ' .
-                        ' continue with an insecure random number generator.';
-                    trigger_error($msg, E_USER_ERROR);
-                }
-            }
-        }
-        if ($f === false) {
-            // pseudorandom used
-            $bytes = '';
-            for ($i = 0; $i < $num_bytes; $i += 4) {
-                $bytes .= pack('L', mt_rand());
-            }
-            $bytes = substr($bytes, 0, $num_bytes);
-        } else {
-            $bytes = fread($f, $num_bytes);
-        }
-        return $bytes;
-    }
-
-    /**
-     * Produce a string of length random bytes, chosen from chrs.  If
-     * $chrs is null, the resulting string may contain any characters.
-     *
-     * @param integer $length The length of the resulting
-     * randomly-generated string
-     * @param string $chrs A string of characters from which to choose
-     * to build the new string
-     * @return string $result A string of randomly-chosen characters
-     * from $chrs
-     */
-    static function randomString($length, $population = null)
-    {
-        if ($population === null) {
-            return Auth_OpenID_CryptUtil::getBytes($length);
-        }
-
-        $popsize = strlen($population);
-
-        if ($popsize > 256) {
-            $msg = 'More than 256 characters supplied to ' . __FUNCTION__;
-            trigger_error($msg, E_USER_ERROR);
-        }
-
-        $duplicate = 256 % $popsize;
-
-        $str = "";
-        for ($i = 0; $i < $length; $i++) {
-            do {
-                $n = ord(Auth_OpenID_CryptUtil::getBytes(1));
-            } while ($n < $duplicate);
-
-            $n %= $popsize;
-            $str .= $population[$n];
-        }
-
-        return $str;
-    }
-}
-