PKINIT Algorithm Agility
draft-ietf-kitten-pkinit-alg-agility-01

Document Type Expired Internet-Draft (kitten WG)
Last updated 2017-10-01 (latest revision 2017-03-30)
Replaces draft-ietf-krb-wg-pkinit-alg-agility
Stream IETF
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Stream WG state Waiting for WG Chair Go-Ahead
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IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ietf-kitten-pkinit-alg-agility-01.txt

Abstract

This document updates PKINIT, as defined in RFC 4556, to remove protocol structures tied to specific cryptographic algorithms. The PKINIT key derivation function is made negotiable, the digest algorithms for signing the pre-authentication data and the client's X.509 certificates are made discoverable. These changes provide preemptive protection against vulnerabilities discovered in the future against any specific cryptographic algorithm, and allow incremental deployment of newer algorithms.

Authors

Love Astrand (lha@apple.com)
Larry Zhu (lzhu@microsoft.com)
Margaret Cullen (mrw@painless-security.com)
Benjamin Kaduk (kaduk@mit.edu)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)