Re: [TLS] RESOLVED (Re: [sasl] lasgt call comments (st Call:
Peter Gutmann <pgut001@cs.auckland.ac.nz> Tue, 03 November 2009 09:06 UTC
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From: Peter Gutmann <pgut001@cs.auckland.ac.nz>
To: mrex@sap.com
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Date: Tue, 03 Nov 2009 22:06:39 +1300
Cc: channel-binding@ietf.org, tls@ietf.org, sasl@ietf.org
Subject: Re: [TLS] RESOLVED (Re: [sasl] lasgt call comments (st Call:
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Martin Rex <Martin.Rex@sap.com> writes: >Microsoft's implementation (which could be the one referred to by >Larry's implementation) has a silly design flaw in its TLS renogiation, >and I'm not sure that the previous text is a way to fix it. > >It is possible to configure Microsoft IIS in a fashion so that it >will first perform a TLS handshake with a server-only authentication, >and after having received the HTTP request, it will re-negotiate and >ask for a client certificate. It's not necessarily a design flaw, AFAIK it's a performance optimisation to avoid the server having to maintain state/leave a connection open for an arbitrary amount of time while the user fumbles around with smart cards and certificates and whatnot. Peter.
- [TLS] Last Call: draft-altman-tls-channel-binding… The IESG
- Re: [TLS] lasgt call comments (st Call: draft-alt… Larry Zhu
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Pasi.Eronen
- Re: [TLS] lasgt call comments (st Call: draft-alt… Simon Josefsson
- Re: [TLS] lasgt call comments (st Call: draft-alt… Simon Josefsson
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Nicolas Williams
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Nicolas Williams
- Re: [TLS] [sasl] lasgt call comments (st Call: Martin Rex
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Larry Zhu
- Re: [TLS] [sasl] lasgt call comments (st Call: Nicolas Williams
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Larry Zhu
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Nicolas Williams
- [TLS] RESOLVED (Re: [sasl] lasgt call comments (s… Nicolas Williams
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Martin Rex
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Simon Josefsson
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Martin Rex
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Martin Rex
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Peter Gutmann
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Martin Rex
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Nicolas Williams
- Re: [TLS] [CHANNEL-BINDING] RESOLVED (Re: [sasl] … Nicolas Williams
- [TLS] Unrelated (Re: [CHANNEL-BINDING] RESOLVED (… Nicolas Williams
- Re: [TLS] [CHANNEL-BINDING] RESOLVED (Re: [sasl] … Nicolas Williams
- Re: [TLS] Unrelated (Re: [CHANNEL-BINDING] RESOLV… Martin Rex
- Re: [TLS] [CHANNEL-BINDING] Unrelated (Re: RESOLV… Nicolas Williams
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Martin Rex
- Re: [TLS] [CHANNEL-BINDING] RESOLVED (Re: [sasl] … Martin Rex
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Pasi.Eronen
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Pasi.Eronen
- Re: [TLS] lasgt call comments (st Call: draft-alt… Pasi.Eronen
- Re: [TLS] lasgt call comments (st Call: draft-alt… Simon Josefsson
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Nicolas Williams
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Nicolas Williams
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Michael D'Errico
- Re: [TLS] [sasl] lasgt call comments (st Call: dr… Nicolas Williams
- Re: [TLS] [CHANNEL-BINDING] RESOLVED (Re: [sasl] … Nicolas Williams
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Nicolas Williams
- Re: [TLS] [CHANNEL-BINDING] RESOLVED (Re: [sasl] … Jeffrey Hutzelman
- Re: [TLS] [CHANNEL-BINDING] RESOLVED (Re: [sasl] … Sam Hartman
- Re: [TLS] [CHANNEL-BINDING] RESOLVED (Re: [sasl] … Nicolas Williams
- Re: [TLS] lasgt call comments (st Call: draft-alt… Simon Josefsson
- Re: [TLS] lasgt call comments (st Call: draft-alt… Nicolas Williams
- Re: [TLS] RESOLVED (Re: [sasl] lasgt call comment… Larry Zhu
- [TLS] New Problem (Was: Last Call: draft-altman-t… Nicolas Williams
- Re: [TLS] New Problem (Was: Last Call: draft-altm… Larry Zhu
- Re: [TLS] [CHANNEL-BINDING] New Problem (Was: Las… Nicolas Williams