Fix a logical error in CI_Encryption
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php
index 4258aee..3c13475 100644
--- a/system/libraries/Encryption.php
+++ b/system/libraries/Encryption.php
@@ -322,7 +322,7 @@
);
}
- return hash_hmac($params['hmac']['digest'], $data, $params['hmac']['key'], $params['base64']).$data;
+ return hash_hmac($params['hmac']['digest'], $data, $params['hmac']['key'], ! $params['base64']).$data;
}
return $data;
@@ -432,14 +432,14 @@
}
// This might look illogical, but it is done during encryption as well ...
- // The 'base64' value is effectively a "raw data" parameter
+ // The 'base64' value is effectively an inverted "raw data" parameter
$digest_size = ($params['base64'])
? $this->_digests[$params['hmac']['digest']] * 2
: $this->_digests[$params['hmac']['digest']];
$hmac = substr($data, 0, $digest_size);
$data = substr($data, $digest_size);
- if ($hmac !== hash_hmac($params['hmac']['digest'], $data, $params['hmac']['key'], $params['base64']))
+ if ($hmac !== hash_hmac($params['hmac']['digest'], $data, $params['hmac']['key'], ! $params['base64']))
{
return FALSE;
}