Re: [websec] #33: HSTS: quoted-string grammar in (extension) directives ?
"websec issue tracker" <trac+websec@trac.tools.ietf.org> Tue, 12 June 2012 18:15 UTC
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Subject: Re: [websec] #33: HSTS: quoted-string grammar in (extension) directives ?
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#33: HSTS: quoted-string grammar in (extension) directives ? #choose ticket.new #when True (extension) directives are defined having this grammar.. token [ "=" ( token | quoted-string ) ] There is an argument against having quoted-string as part of the grammar. Justification is presented primarily in these messages.. https://www.ietf.org/mail-archive/web/websec/current/msg00781.html (Adam Barth) https://www.ietf.org/mail-archive/web/websec/current/msg00920.html (Adam Barth) ..but also in other messages in the same thread. Nominal summary of argument against inclusion of quoted-string is.. * presently-defined STS header directives don't employ quoted-string syntax * supporting use of quoted-string syntax raises questions of handling error conditions such as unbalanced quotation marks. * present HSTS implementations don't parse quoted-string STS directive values (e.g. max-age="13425") Argument for having quoted-string as a part of the grammar is.. * centered around HTTP header field consistency -- the generic header field syntax in RFC2616 (as well as in the in-progress httpbis update) incorporates quoted-string syntax as a part of header field value components. * because the HSTS header field grammar is extensible, and new directives can be defined in the future which may (need to) use quoted-string syntax. ..as noted here.. https://www.ietf.org/mail-archive/web/websec/current/msg00774.html (Julian Reschke) https://www.ietf.org/mail-archive/web/websec/current/msg00933.html (Julian Reschke) #end #otherwise #if changes_body Changes (by jeff.hodges@…): * status: reopened => closed * resolution: => fixed * severity: Active WG Document => In WG Last Call #end #if changes_descr #if not changes_body and not change.comment and change.author Description changed by jeff.hodges@…: #end -- #end #if change.comment Comment: fixed in =07 #end #end #end -- -------------------------+------------------------------------------------- Reporter: | Owner: draft-ietf-websec-strict- jeff.hodges@… | transport-sec@… Type: defect | Status: closed Priority: major | Milestone: Component: strict- | Version: transport-sec | Resolution: fixed Severity: In WG Last | Call | Keywords: | -------------------------+------------------------------------------------- Ticket URL: <http://trac.tools.ietf.org/wg/websec/trac/ticket/33#comment:6> websec <http://tools.ietf.org/websec/>
- [websec] #33: HSTS: quoted-string grammar in (ext… websec issue tracker
- Re: [websec] #33: HSTS: quoted-string grammar in … websec issue tracker
- Re: [websec] #33: HSTS: quoted-string grammar in … websec issue tracker
- Re: [websec] #33: HSTS: quoted-string grammar in … websec issue tracker
- Re: [websec] #33: HSTS: quoted-string grammar in … websec issue tracker
- [websec] HSTS ABNF still broken: requires leading… Manger, James H
- Re: [websec] #33: HSTS: quoted-string grammar in … websec issue tracker
- Re: [websec] #33: HSTS: quoted-string grammar in … websec issue tracker