CI_Encryption: Rename 'base64' parameter to 'raw_data' and add docs
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php
index e03e278..3a54098 100644
--- a/system/libraries/Encryption.php
+++ b/system/libraries/Encryption.php
@@ -698,7 +698,7 @@
'mode' => $params['mode'],
'key' => $params['key'],
'iv' => isset($params['iv']) ? $params['iv'] : NULL,
- 'base64' => isset($params['base64']) ? $params['base64'] : TRUE,
+ 'base64' => isset($params['raw_data']) ? ! $params['raw_data'] : FALSE,
'hmac_digest' => $params['hmac_digest'],
'hmac_key' => $params['hmac_key']
);
@@ -825,8 +825,8 @@
* @param $key Input key
* @param $digest A SHA-2 hashing algorithm
* @param $salt Optional salt
- * @param $info Optional context/application-specific info
* @param $length Output length (defaults to the selected digest size)
+ * @param $info Optional context/application-specific info
* @return string A pseudo-random key
*/
public function hkdf($key, $digest = 'sha512', $salt = NULL, $length = NULL, $info = '')