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Making changes to Security class

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@3353 3807eeeb-6ff5-0310-8944-8be069107fe0
This commit is contained in:
phpnut 2006-08-03 06:49:51 +00:00
parent 905117bbc6
commit 36ae60d0e7
2 changed files with 61 additions and 57 deletions
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88
cake/libs/security.php
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@ -43,7 +43,7 @@ class Security extends Object{
function &getInstance() { function &getInstance() {
static $instance = array(); static $instance = array();
if (!$instance) { if (!$instance) {
$instance[0] = &new Security; $instance[0] =& new Security;
} }
return $instance[0]; return $instance[0];
} }
@ -53,6 +53,7 @@ class Security extends Object{
* @return unknown * @return unknown
*/ */
function inactiveMins() { function inactiveMins() {
$_this =& Security::getInstance();
switch(CAKE_SECURITY) { switch(CAKE_SECURITY) {
case 'high': case 'high':
return 10; return 10;
@ -81,9 +82,10 @@ class Security extends Object{
* @param unknown_type $authKey * @param unknown_type $authKey
* @return unknown * @return unknown
*/ */
function validateAuthKey($authKey) { function validateAuthKey($authKey) {
return true; $_this =& Security::getInstance();
} return true;
}
/** /**
* Enter description here... * Enter description here...
* *
@ -91,31 +93,32 @@ class Security extends Object{
* @param unknown_type $type * @param unknown_type $type
* @return unknown * @return unknown
*/ */
function hash($string, $type = 'sha1') { function hash($string, $type = 'sha1') {
$type = strtolower($type); $_this =& Security::getInstance();
if ($type == 'sha1') { $type = strtolower($type);
if (function_exists('sha1')) { if ($type == 'sha1') {
$return = sha1($string); if (function_exists('sha1')) {
return $return; $return = sha1($string);
} else { return $return;
$type = 'sha256'; } else {
} $type = 'sha256';
} }
}
if ($type == 'sha256') { if ($type == 'sha256') {
if (function_exists('mhash')) { if (function_exists('mhash')) {
$return = bin2hex(mhash(MHASH_SHA256, $string)); $return = bin2hex(mhash(MHASH_SHA256, $string));
return $return; return $return;
} else { } else {
$type = 'md5'; $type = 'md5';
} }
} }
if ($type == 'md5') { if ($type == 'md5') {
$return = md5($string); $return = md5($string);
return $return; return $return;
} }
} }
/** /**
* Enter description here... * Enter description here...
* *
@ -123,22 +126,23 @@ class Security extends Object{
* @param unknown_type $key * @param unknown_type $key
* @return unknown * @return unknown
*/ */
function cipher($text, $key) { function cipher($text, $key) {
if (!defined('CIPHER_SEED')) { $_this =& Security::getInstance();
//This is temporary will change later if (!defined('CIPHER_SEED')) {
define('CIPHER_SEED', '76859309657453542496749683645'); //This is temporary will change later
} define('CIPHER_SEED', '76859309657453542496749683645');
srand (CIPHER_SEED); }
$out = ''; srand (CIPHER_SEED);
$out = '';
for($i = 0; $i < strlen($text); $i++) { for($i = 0; $i < strlen($text); $i++) {
for($j = 0; $j < ord(substr($key, $i % strlen($key), 1)); $j++) { for($j = 0; $j < ord(substr($key, $i % strlen($key), 1)); $j++) {
$toss = rand(0, 255); $toss = rand(0, 255);
} }
$mask = rand(0, 255); $mask = rand(0, 255);
$out .= chr(ord(substr($text, $i, 1)) ^ $mask); $out .= chr(ord(substr($text, $i, 1)) ^ $mask);
} }
return $out; return $out;
} }
} }
?> ?>