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authorvlakoff <vlakoff@gmail.com>2013-03-30 00:06:39 +0100
committervlakoff <vlakoff@gmail.com>2013-03-30 00:06:53 +0100
commit0612756dd37a3472259a19814e1a9bb403ab6e11 (patch)
tree6ceebdd906d8b2f41ecc780a219e715d425c05ae /system/core
parentcf58d7ec6ad81f6e67192ed04e816805942aa4f9 (diff)
Some cleanup related to mt_rand()
- min and max values are 0 and mt_getrandmax() by default - remove useless mt_srand() seed calls
Diffstat (limited to 'system/core')
-rw-r--r--system/core/Common.php2
-rw-r--r--system/core/Security.php3
2 files changed, 2 insertions, 3 deletions
diff --git a/system/core/Common.php b/system/core/Common.php
index efa7a9380..b4f0c388e 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -92,7 +92,7 @@ if ( ! function_exists('is_really_writable'))
*/
if (is_dir($file))
{
- $file = rtrim($file, '/').'/'.md5(mt_rand(1,100).mt_rand(1,100));
+ $file = rtrim($file, '/').'/'.md5(mt_rand());
if (($fp = @fopen($file, FOPEN_WRITE_CREATE)) === FALSE)
{
return FALSE;
diff --git a/system/core/Security.php b/system/core/Security.php
index 7aae54efc..196d61144 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -488,8 +488,7 @@ class CI_Security {
{
if ($this->_xss_hash === '')
{
- mt_srand();
- $this->_xss_hash = md5(time() + mt_rand(0, 1999999999));
+ $this->_xss_hash = md5(uniqid(mt_rand()));
}
return $this->_xss_hash;