[CentOS] base64 response for websockets

Jerry Geis wrote:
> I finally found it.
>
> echo -n ${key}258EAFA5-E914-47DA-95CA-C5AB0DC85B11|openssl dgst -sha1
> -binary|base64
>
Are you *required* to use SHA1? I believe it's either deprecated, or about
to be. Certainly, just last week I saw a report of researchers breaking
it.

      mark "or was that 'breaking it again'?"