zendframework/zf2 — pull request #1414 by denixport (2012-05-30 22:16:48+00:00)
Title: Zend\Crypt\Tool -> Utils + more general safe string comparison

There are two changes proposed in this PR:
-- class Tool renamed into Utils, as Utils is more common around the framework
-- Tool::compareString() reworked to not exit early if compared strings are not of equal length.
This allows to keep time even if length of compared strings doesn't match