Hi Johannes, On Fri, November 30, 2012 4:11 am, Johannes Merkle wrote: > We have submitted a new revision of the Internet Draft on > Using the ECC Brainpool Curves (defined in RFC 5639) for IKEv2 Key > Exchange > https://datatracker.ietf.org/doc/draft-merkle-ikev2-ke-brainpool/ > > Since there was considerable objection to the point compression method in > the WG, we have removed this option altogether > and define only the uncompressed KE payload format, which is in full > accordance with RFC 5903. > > > Any feedback is welcome.
I see that there is a requirement that an implementation MUST verify that the D-H common value is not the point-at-infinity. Do you think there should also be a requirement that an implementation MUST verify that the x- and y-coordinates received from a peer satisfy the equation of the negotiated curve (and abort the exchange if not)? regards, Dan. _______________________________________________ IPsec mailing list IPsec@ietf.org https://www.ietf.org/mailman/listinfo/ipsec