Re: [webauthn] Sign counter alg 507

Folks - are we saying that we're going to use a counter value of "zero" to specify that the token doesn't support a counter? That WILL NOT work with current U2F tokens as the first counter value they produce IS ZERO. Let's use Jakob's scheme and look at the MSB (bit 31) to indicate a not-supported-counter?

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Received on Friday, 8 September 2017 16:32:17 UTC