defuse/php-encryption — pull request #30 by 0xbb (2014-11-21 00:55:17+00:00)
Title: Add hash_equals for hmac comparision

Hi!
First, thanks for creating the crypto library!
I agree with your conclusions that 9/10 PHP crypto snippets on the web are insecure and people are better off with your library.

So I did some review of the ``VerifyHMAC`` function and noticed that the now built-in function ``hash_equals`` could be used.