remove IPsec SKIPJACK support...

[Jim Thompson]

> On Jul 27, 2015, at 10:41 PM, John-Mark Gurney <jmg at funkthat.com> wrote:
> 
> Jim Thompson wrote this message on Mon, Jul 27, 2015 at 20:24 -0500:
>>> On Jul 27, 2015, at 7:57 PM, John-Mark Gurney <jmg at funkthat.com> wrote:
>>> 
>>> I would like to remove it from HEAD immediately as I don't see a use
>>> for it.  Some time ago I proposed removing Skipjack from the OCF in 12, but personally, now that I think about how long 12 is, we deprecate these sooner rather than later.
>> 
>> Are we also going to comply with RFC 7321?
>> 
>> https://tools.ietf.org/html/rfc7321
> 
> Looks like the only thing we need to change to comply w/ RFC7321 is
> to remove DES support (note to those that don't read closely, DES,
> not 3DES aka triple-DES), and I am fine removing DES support sooner
> rather than later...

The RFC 7321 requires it.  I’m willing to do the work, but I don’t want it to bikeshed.

Jim