Re: [certid] Review of draft-saintandre-tls-server-id-check
Shumon Huque <shuque@isc.upenn.edu> Thu, 09 September 2010 18:38 UTC
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Date: Thu, 09 Sep 2010 14:38:29 -0400
From: Shumon Huque <shuque@isc.upenn.edu>
To: Stefan Santesson <stefan@aaa-sec.com>
Subject: Re: [certid] Review of draft-saintandre-tls-server-id-check
Message-ID: <20100909183829.GA4332@isc.upenn.edu>
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Cc: Bernard Aboba <bernard_aboba@hotmail.com>, IETF cert-based identity <certid@ietf.org>, ietf@ietf.org
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On Thu, Sep 09, 2010 at 01:39:30AM +0200, Stefan Santesson wrote: > > I actually think we made an error in 4985 and that the domain name should be > the domain that the service is authorized to represent. > > RFC 4985 is ambiguous here: the definition of the name form says: > > "The DNS domain name of the domain where the specified service > is located." > > This corresponds to #2 in your example > While the description underneath the definition states: > > "The purpose of the SRVName is limited to authorization of service > provision within a domain." > > Which corresponds to #1. > > I think there should be an errata correcting the definition to be: > > "The DNS domain name of a domain for which the certified subject > is authorized to provide the identified service." > > As it is now, the RFC is ambiguous. Earlier in RFC 4985, it says: The SRVName, if present, MUST contain a service name and a domain name in the following form: _Service.Name The content of the components of this name form MUST be consistent with the corresponding definition of these components in an SRV RR according to RFC 2782 I think this was actually clear enough. The subsequent statement that Name is "The DNS domain name of the domain where the specified service is located." (which could mean any of a number of things) confused the issue, and probably should not have been in the document. -- Shumon Huque University of Pennsylvania.
- Review of draft-saintandre-tls-server-id-check Bernard Aboba
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- RE: Review of draft-saintandre-tls-server-id-check Bernard Aboba
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check =JeffH
- Re: Review of draft-saintandre-tls-server-id-check t.petch
- RE: Review of draft-saintandre-tls-server-id-check Bernard Aboba
- Re: [xmpp] Review of draft-saintandre-tls-server-… Bernard Aboba
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check t.petch
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- RE: Review of draft-saintandre-tls-server-id-check Bernard Aboba
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Shumon Huque
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- RE: Review of draft-saintandre-tls-server-id-check Bernard Aboba
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: [certid] Review of draft-saintandre-tls-serve… Shumon Huque
- Re: Review of draft-saintandre-tls-server-id-check Shumon Huque
- Re: [certid] Review of draft-saintandre-tls-serve… Shumon Huque
- Re: [certid] Review of draft-saintandre-tls-serve… Stefan Santesson
- Re: [certid] Review of draft-saintandre-tls-serve… Stefan Santesson
- Re: [certid] Review of draft-saintandre-tls-serve… Shumon Huque
- Re: [certid] Review of draft-saintandre-tls-serve… Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Martin Rex
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: [certid] Review of draft-saintandre-tls-serve… Paul Hoffman
- Re: [certid] Review of draft-saintandre-tls-serve… Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Shumon Huque
- Re: [certid] Review of draft-saintandre-tls-serve… Richard L. Barnes
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: [certid] Review of draft-saintandre-tls-serve… Shumon Huque
- Re: Review of draft-saintandre-tls-server-id-check Dave Cridland
- Re: [certid] Review of draft-saintandre-tls-serve… Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: [certid] Review of draft-saintandre-tls-serve… Peter Saint-Andre
- Re: [certid] Review of draft-saintandre-tls-serve… Dave Cridland
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Dave Cridland
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Dave Cridland
- Re: Review of draft-saintandre-tls-server-id-check Stefan Santesson
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Dave Cridland
- Re: [certid] Review of draft-saintandre-tls-serve… Shumon Huque
- Re: [certid] Review of draft-saintandre-tls-serve… Dave Cridland
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check t.petch
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Re: Review of draft-saintandre-tls-server-id-check Peter Saint-Andre
- Why require EKU for certid? Paul Hoffman
- Re: Why require EKU for certid? Peter Saint-Andre
- Re: [certid] Why require EKU for certid? Martin Rex
- RE: [TLS] Why require EKU for certid? Jim Schaad
- Re: [certid] Why require EKU for certid? Henry B. Hotz