Re: [openpgp] New fingerprint: to v5 or not to v5
Peter Gutmann <pgut001@cs.auckland.ac.nz> Mon, 05 October 2015 11:44 UTC
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From: Peter Gutmann <pgut001@cs.auckland.ac.nz>
To: Werner Koch <wk@gnupg.org>
Thread-Topic: [openpgp] New fingerprint: to v5 or not to v5
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Date: Mon, 05 Oct 2015 11:44:39 +0000
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References: <878u84zy4r.fsf@vigenere.g10code.de> <87fv1xxe5w.fsf@alice.fifthhorseman.net> <87r3lgcup8.fsf@vigenere.g10code.de> <CACsn0c=-LKagSqTbgOV1W4Gu4u-f6vpVq82-nWSLGogjoeFKeg@mail.gmail.com> <CAMm+LwjeKDKnN2ZAisbKhWVS4kwCEm_VvcZ1MtftYzEJQpGdhg@mail.gmail.com> <87y4fi5wa9.fsf@vigenere.g10code.de> <9A043F3CF02CD34C8E74AC1594475C73F4B278ED@uxcn10-5.UoA.auckland.ac.nz>, <8737xp5z45.fsf@vigenere.g10code.de>
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Cc: Watson Ladd <watsonbladd@gmail.com>, Phillip Hallam-Baker <phill@hallambaker.com>, Daniel Kahn Gillmor <dkg@fifthhorseman.net>, IETF OpenPGP <openpgp@ietf.org>
Subject: Re: [openpgp] New fingerprint: to v5 or not to v5
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Werner Koch <wk@gnupg.org> writes: >Is your request to leave the timestamp out of a v5 fingerprint computation? Either leave it out or, much better, use an explicit ID stored with the key rather than one that's implicitly calculated from various bits and pieces surrounding the key. That's how PKCS #15 and (ugh) PKCS #12 do it, it makes key lookup much less of a pain and avoids the current lost-key problem where you can't match up a key to a signature even though it's present and available. >That is out of scope for the current work. I can't see anything in the charter that would exclude it, it says the work items "include, but are not limited to ...", and specifically allows for work that won't unduly delay things and that has support from the WG. Peter.
- [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 vedaal
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 ianG
- Re: [openpgp] New fingerprint: to v5 or not to v5 Simon Josefsson
- Re: [openpgp] New fingerprint: to v5 or not to v5 Daniel Kahn Gillmor
- Re: [openpgp] New fingerprint: to v5 or not to v5 ianG
- Re: [openpgp] New fingerprint: to v5 or not to v5 Daniel A. Nagy
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: which hash algo (w… Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Watson Ladd
- Re: [openpgp] New fingerprint: to v5 or not to v5 Phillip Hallam-Baker
- Re: [openpgp] New fingerprint: which hash algo (w… Tom Ritter
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Mark D. Baushke
- Re: [openpgp] New fingerprint: to v5 or not to v5 Peter Gutmann
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Peter Gutmann
- Re: [openpgp] New fingerprint: to v5 or not to v5 ianG
- Re: [openpgp] New fingerprint: to v5 or not to v5 ianG
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: which hash algo (w… Simon Josefsson
- Re: [openpgp] New fingerprint: to v5 or not to v5 Peter Gutmann
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Peter Gutmann
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Peter Gutmann
- Re: [openpgp] New fingerprint: which hash algo ianG
- Re: [openpgp] New fingerprint: which hash algo vedaal
- Re: [openpgp] New fingerprint: which hash algo Steve Pointer
- Re: [openpgp] New fingerprint: which hash algo Alessandro Barenghi
- Re: [openpgp] New fingerprint: which hash algo Robert J. Hansen
- Re: [openpgp] New fingerprint: to v5 or not to v5 Daniel Kahn Gillmor
- Re: [openpgp] New fingerprint: to v5 or not to v5 Peter Gutmann
- Re: [openpgp] New fingerprint: to v5 or not to v5 Jonathan McDowell
- Re: [openpgp] New fingerprint: to v5 or not to v5 Nicholas Cole
- Re: [openpgp] New fingerprint: to v5 or not to v5 Vincent Breitmoser
- Re: [openpgp] New fingerprint: which hash algo Daniel A. Nagy
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: to v5 or not to v5 Peter Gutmann
- Re: [openpgp] New fingerprint: to v5 or not to v5 Watson Ladd
- Re: [openpgp] New fingerprint: to v5 or not to v5 Werner Koch
- Re: [openpgp] New fingerprint: which hash algo Phillip Hallam-Baker
- Re: [openpgp] New fingerprint: which hash algo ianG
- Re: [openpgp] New fingerprint: which hash algo Daniel Kahn Gillmor
- Re: [openpgp] New fingerprint: which hash algo Phillip Hallam-Baker