hash_pbkdf2() byte-safety again ... actually tell mbstring to use 8bit
diff --git a/system/core/compat/hash.php b/system/core/compat/hash.php
index 7eb2921..c65203a 100644
--- a/system/core/compat/hash.php
+++ b/system/core/compat/hash.php
@@ -174,7 +174,7 @@
}
$hash_length = defined('MB_OVERLOAD_STRING')
- ? mb_strlen(hash($algo, NULL, TRUE))
+ ? mb_strlen(hash($algo, NULL, TRUE), '8bit')
: strlen(hash($algo, NULL, TRUE));
empty($length) && $length = $hash_length;
@@ -248,7 +248,7 @@
}
return defined('MB_OVERLOAD_STRING')
- ? mb_substr($hash, 0, $length)
+ ? mb_substr($hash, 0, $length, '8bit')
: substr($hash, 0, $length);
}
}