Re: [TLS] Re: Comments on draft-santesson-tls-ume-04/draft-santesson-tls-supp-00
Eric Rescorla <ekr@raman.networkresonance.com> Tue, 18 April 2006 18:05 UTC
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To: Stefan Santesson <stefans@microsoft.com>
Subject: Re: [TLS] Re: Comments on draft-santesson-tls-ume-04/draft-santesson-tls-supp-00
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From: Eric Rescorla <ekr@raman.networkresonance.com>
Date: Tue, 18 Apr 2006 11:05:29 -0700
In-Reply-To: <BF9309599A71984CAC5BAC5ECA62994404AA28B7@EUR-MSG-11.europe.corp.microsoft.com> (Stefan Santesson's message of "Tue, 18 Apr 2006 18:56:59 +0100")
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"Stefan Santesson" <stefans@microsoft.com> writes: >> Eric: >> >> >These drafts seem basically sound. Minor comments below. >> > >> >-tls-supp: >> >You should state that only one SupplementalData field may >> >be used per handshake. >> >> I agree. This was pointed out by the Gen-ART reviewer too. >> > > [Stefan] I've put this on my change log. To be precise in words, should > the text state that "The client and server MUST NOT send more than one > supplementalData handshake message each."? Yes, I think that's right. >> This is being discussed. The reason that I would like to see it as >> standards-track is that the structure supports more than just >> Microsoft names. The Microsoft names are simply the first ones that >> are supported. >> > [Stefan] A agree to the proposed path of the reason stated by Russ. I'm > willing to tune down the mentioning of Microsoft as it isn't necessary > for the syntax definitions of this document. That doesn't really resolve my issue, because it still results in incompletely specified semantics. >> >You can do the UPN hint extension exchange and then NOT >> >send supp_data? That seems wrong. >> >> I agree, if the negotiation is successful, then the supplemental data >> should be sent. >> > [Stefan] I don't see much value in this direction as the server MUST be > prepared for the case where the client chooses not to send any hint. It > may have come to the conclusion that this is not the right server to > send the hint it intended for some reason. Another reason may be that > the user has declined sending his user name to this server in a user > dialog box. > > I view sending of hints as completely voluntary at the discretion of the > client. Even after extension exchange. Then that that needs to be stated clearly in the specification. -Ekr _______________________________________________ TLS mailing list TLS@lists.ietf.org https://www1.ietf.org/mailman/listinfo/tls
- [TLS] Comments on draft-santesson-tls-ume-04/draf… Eric Rescorla
- [TLS] Re: Comments on draft-santesson-tls-ume-04/… Russ Housley
- [TLS] Re: Comments on draft-santesson-tls-ume-04/… Eric Rescorla
- RE: [TLS] Re: Comments on draft-santesson-tls-ume… Stefan Santesson
- Re: [TLS] Re: Comments on draft-santesson-tls-ume… Eric Rescorla
- RE: [TLS] Re: Comments ondraft-santesson-tls-ume-… Stefan Santesson
- RE: [TLS] Re: Comments on draft-santesson-tls-ume… Stefan Santesson
- Re: [TLS] Re: Comments ondraft-santesson-tls-ume-… Eric Rescorla
- RE: [TLS] Re: Comments ondraft-santesson-tls-ume-… Stefan Santesson
- Re: [TLS] Re: Comments ondraft-santesson-tls-ume-… Eric Rescorla
- RE: [TLS] Re: Comments ondraft-santesson-tls-ume-… Stefan Santesson
- [TLS] Re: Comments on draft-santesson-tls-ume-04/… Russ Housley
- [TLS] RE: Comments on draft-santesson-tls-ume-04/… Stefan Santesson