[Freeipa-devel] [PATCH 0062] Use delete/add for OTP counter/watermark updates

[Nathaniel McCallum]

On Thu, 2014-08-28 at 22:54 -0400, Nathaniel McCallum wrote:
> This prevents any local attempt at rapid token code replay. If two
> token codes hit the system at roughly the same moment, only the
> first write will succeed. All subsequent authentications will fail.
> 
> This obviates the need for an OTP authentication lock.
> 
> https://fedorahosted.org/freeipa/ticket/4493

I still need a review of this. This is targeted for 4.1.

Nathaniel