Re: [TLS] [Editorial Errata Reported] RFC8446 (5717)
Eric Rescorla <ekr@rtfm.com> Fri, 03 May 2019 02:12 UTC
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From: Eric Rescorla <ekr@rtfm.com>
Date: Thu, 02 May 2019 19:11:33 -0700
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To: Martin Thomson <mt@lowentropy.net>
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Subject: Re: [TLS] [Editorial Errata Reported] RFC8446 (5717)
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MT: why do you not think "confirmed"? -Ekr On Thu, May 2, 2019 at 6:56 PM Martin Thomson <mt@lowentropy.net> wrote: > Two fixes required, but then I think HFDU is appropriate: > > 1. Misspelling of names. > > 2. The pre_shared_key extension requires the use of the > psk_key_exchange_modes extension. > > On Fri, May 3, 2019, at 11:04, RFC Errata System wrote: > > The following errata report has been submitted for RFC8446, > > "The Transport Layer Security (TLS) Protocol Version 1.3". > > > > -------------------------------------- > > You may review the report below and at: > > http://www.rfc-editor.org/errata/eid5717 > > > > -------------------------------------- > > Type: Editorial > > Reported by: Daniel Migault <daniel.migault@ericsson.com> > > > > Section: 2.2. > > > > Original Text > > ------------- > > > > Figure 3 shows a pair of handshakes in which the first handshake > > establishes a PSK and the second handshake uses it: > > > > Client Server > > > > Initial Handshake: > > ClientHello > > + key_share --------> > > ServerHello > > + key_share > > {EncryptedExtensions} > > {CertificateRequest*} > > {Certificate*} > > {CertificateVerify*} > > {Finished} > > <-------- [Application Data*] > > {Certificate*} > > {CertificateVerify*} > > {Finished} --------> > > <-------- [NewSessionTicket] > > [Application Data] <-------> [Application Data] > > > > > > Subsequent Handshake: > > ClientHello > > + key_share* > > + pre_shared_key --------> > > ServerHello > > + pre_shared_key > > + key_share* > > {EncryptedExtensions} > > {Finished} > > <-------- [Application Data*] > > {Finished} --------> > > [Application Data] <-------> [Application Data] > > > > Figure 3: Message Flow for Resumption and PSK > > > > > > Corrected Text > > -------------- > > > > Figure 3 shows a pair of handshakes in which the first handshake > > establishes a PSK and the second handshake uses it: > > > > Client Server > > > > Initial Handshake: > > ClientHello > > + key_share --------> > > ServerHello > > + key_share > > {EncryptedExtensions} > > {CertificateRequest*} > > {Certificate*} > > {CertificateVerify*} > > {Finished} > > <-------- [Application Data*] > > {Certificate*} > > {CertificateVerify*} > > {Finished} --------> > > <-------- [NewSessionTicket] > > [Application Data] <-------> [Application Data] > > > > > > Subsequent Handshake: > > ClientHello > > + key_share* > > + psk_key_exchange_modes > > + pre_shared_key --------> > > > > ServerHello > > + pre_shared_key > > + key_share* > > {EncryptedExtensions} > > {Finished} > > <-------- [Application Data*] > > {Finished} --------> > > [Application Data] <-------> [Application Data] > > > > Figure 3: Message Flow for Resumption and PSK > > > > > > Notes > > ----- > > The pre_shared_key requires the pre_share_key extension. As mentioned > > by Martin Thompson figures do not necessarily guarantee all extensions > > to be mentioned. However in this case, that would be clarifying to have > > both extensions mentioned on the figure. > > > > Instructions: > > ------------- > > This erratum is currently posted as "Reported". If necessary, please > > use "Reply All" to discuss whether it should be verified or > > rejected. When a decision is reached, the verifying party > > can log in to change the status and edit the report, if necessary. > > > > -------------------------------------- > > RFC8446 (draft-ietf-tls-tls13-28) > > -------------------------------------- > > Title : The Transport Layer Security (TLS) Protocol > Version 1.3 > > Publication Date : August 2018 > > Author(s) : E. Rescorla > > Category : PROPOSED STANDARD > > Source : Transport Layer Security > > Area : Security > > Stream : IETF > > Verifying Party : IESG > > > > _______________________________________________ > > TLS mailing list > > TLS@ietf.org > > https://www.ietf.org/mailman/listinfo/tls > > > > _______________________________________________ > TLS mailing list > TLS@ietf.org > https://www.ietf.org/mailman/listinfo/tls >
- Re: [TLS] [Editorial Errata Reported] RFC8446 (57… Martin Thomson
- [TLS] [Editorial Errata Reported] RFC8446 (5717) RFC Errata System
- Re: [TLS] [Editorial Errata Reported] RFC8446 (57… Eric Rescorla
- Re: [TLS] [Editorial Errata Reported] RFC8446 (57… Martin Thomson