RE: [TLS] Issue 49: Finished.verify length
<Pasi.Eronen@nokia.com> Sun, 16 September 2007 08:36 UTC
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Subject: RE: [TLS] Issue 49: Finished.verify length
Date: Sun, 16 Sep 2007 11:36:20 +0300
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Thread-Topic: [TLS] Issue 49: Finished.verify length
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From: Pasi.Eronen@nokia.com
To: ekr@networkresonance.com
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Eric Rescorla wrote: > OK, I see where you're going with this, but I'm not sure it > requires us to do anything now. If we're confronted with such a > cipher suite, we can just have the document Update TLS 1.2, since > it would only be applicable to that new cipher suite. I don't > think this needs a version revision. > > Unless you're proposing making this a variable length vector, > whcih seems like a bad idea, since it should be defined in the > cipher suite. Yes, the length should be defined by the cipher suite, but I'd like to avoid the "Updates: TLS 1.2" part (in general, ciphersuites shouldn't need that). And we could avoid that by changing the wire encoding to a variable-length vector now, i.e. change struct { opaque verify_data[12]; } Finished; to struct { opaque verify_data<0..255>; } Finished; (And say that the verify_data length is 12 octets unless explicitly specified otherwise by the ciphersuite) Best regards, Pasi _______________________________________________ TLS mailing list TLS@lists.ietf.org https://www1.ietf.org/mailman/listinfo/tls
- [TLS] Issue 49: Finished.verify length Eric Rescorla
- Re: [TLS] Issue 49: Finished.verify length Mike
- Re: [TLS] Issue 49: Finished.verify length Eric Rescorla
- Re: [TLS] Issue 49: Finished.verify length Mike
- Re: [TLS] Issue 49: Finished.verify length Bodo Moeller
- RE: [TLS] Issue 49: Finished.verify length Pasi.Eronen
- Re: [TLS] Issue 49: Finished.verify length Bodo Moeller
- Re: [TLS] Issue 49: Finished.verify length Bodo Moeller
- RE: [TLS] Issue 49: Finished.verify length Pasi.Eronen
- Re: [TLS] Issue 49: Finished.verify length Eric Rescorla
- Re: [TLS] Issue 49: Finished.verify length Eric Rescorla
- RE: [TLS] Issue 49: Finished.verify length Pasi.Eronen
- Re: [TLS] Issue 49: Finished.verify length Eric Rescorla
- RE: [TLS] Issue 49: Finished.verify length Pasi.Eronen
- Re: [TLS] Issue 49: Finished.verify length Eric Rescorla
- RE: [TLS] Issue 49: Finished.verify length Pasi.Eronen
- Re: [TLS] Issue 49: Finished.verify length Russ Housley