draft-ietf-kitten-pkinit-alg-agility-02.txt   draft-ietf-kitten-pkinit-alg-agility-03.txt 
Kitten Working Group L. Hornquist Astrand Kitten Working Group L. Hornquist Astrand
Internet-Draft Apple, Inc Internet-Draft Apple, Inc
Updates: 4556 (if approved) L. Zhu Updates: 4556 (if approved) L. Zhu
Intended status: Standards Track Microsoft Corporation Intended status: Standards Track Microsoft Corporation
Expires: February 27, 2019 M. Wasserman Expires: May 9, 2019 M. Wasserman
Painless Security Painless Security
B. Kaduk, Ed. G. Hudson, Ed.
Akamai Technologies MIT
August 26, 2018 November 5, 2018
PKINIT Algorithm Agility PKINIT Algorithm Agility
draft-ietf-kitten-pkinit-alg-agility-02 draft-ietf-kitten-pkinit-alg-agility-03
Abstract Abstract
This document updates PKINIT, as defined in RFC 4556, to remove This document updates PKINIT, as defined in RFC 4556, to remove
protocol structures tied to specific cryptographic algorithms. The protocol structures tied to specific cryptographic algorithms. The
PKINIT key derivation function is made negotiable, the digest PKINIT key derivation function is made negotiable, the digest
algorithms for signing the pre-authentication data and the client's algorithms for signing the pre-authentication data and the client's
X.509 certificates are made discoverable. X.509 certificates are made discoverable.
These changes provide preemptive protection against vulnerabilities These changes provide preemptive protection against vulnerabilities
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on February 27, 2019. This Internet-Draft will expire on May 9, 2019.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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Margaret Wasserman Margaret Wasserman
Painless Security Painless Security
356 Abbott Street 356 Abbott Street
North Andover, MA 01845 North Andover, MA 01845
USA USA
Phone: +1 781 405-7464 Phone: +1 781 405-7464
Email: mrw@painless-security.com Email: mrw@painless-security.com
URI: http://www.painless-security.com URI: http://www.painless-security.com
Benjamin Kaduk (editor) Greg Hudson (editor)
Akamai Technologies MIT
Email: kaduk@mit.edu Email: ghudson@mit.edu
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