ietf-openpgp
[Top] [All Lists]

Re: [openpgp] Can the OpenPGP vs. S/MIME situation be fixed?

2016-07-03 02:43:28
*queue n+1 competing standards xkcd

 -  V

On 3 July 2016 02:24:04 CEST, Phillip Hallam-Baker 
<phill(_at_)hallambaker(_dot_)com> wrote:
On Sat, Jul 2, 2016 at 11:08 AM, Peter Gutmann
<pgut001(_at_)cs(_dot_)auckland(_dot_)ac(_dot_)nz>
wrote:

Phillip Hallam-Baker <phill(_at_)hallambaker(_dot_)com> writes:

I have wanted this for a long time. there are actually three
separate
problems to be solved.

1) How to make S/MIME work with OpenPGP credentials

2) How to make OpenPGP work with S/MIME credentials

3) How to merge the two specifications into one.

The first two are pretty easy, I've been doing that for years.  For
S/MIME,
use the subjectKeyIdentifier form of the key ID.  For PGP, use an
issuerAndSerialNumber in a type-and-value subpacket.

The third is impossible.  While at an abstract level PGP and S/MIME
do the
same thing, the bit-bagging formats used to encode the abstraction
are
completely incompatible.  You can't make them compatible without
either
moving
S/MIME to the PGP format or PGP to the S/MIME format.  I can't see
either
of
those happening...


​
That would clearly be impossible if it was what was being proposed.

What I am suggesting is rather different, A new application for
managing
encrypted content, Word, Powerpoint, PDF, etc. that has crypto designed
into the metal and also provides a messaging capability.

I am suggesting Blu Ray, not trying to develop adapters to play VHS on
Betamax.
​

Attachment: pgp2cxSzWxcCF.pgp
Description: PGP signature

_______________________________________________
openpgp mailing list
openpgp(_at_)ietf(_dot_)org
https://www.ietf.org/mailman/listinfo/openpgp