Re: [stir] Proposal for update of erratum #6519 - ppt syntax and normalization
Christer Holmberg <christer.holmberg@ericsson.com> Sat, 24 April 2021 12:42 UTC
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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Marc Petit-Huguenin <marc@petit-huguenin.org>, Roman Shpount <roman@telurix.com>
CC: Russ Housley <housley@vigilsec.com>, IETF STIR Mail List <stir@ietf.org>
Thread-Topic: [stir] Proposal for update of erratum #6519 - ppt syntax and normalization
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Date: Sat, 24 Apr 2021 12:42:05 +0000
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Subject: Re: [stir] Proposal for update of erratum #6519 - ppt syntax and normalization
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Hi, ... >You would also need to explain that, contrary to the rule for a quoted-string, the string is case-insensitive. And you still have to explain that the string needs to be normalized before copy in the JSON document. Doesn't the normalization also apply to non-quoted values? Because, even if token values are case-insensitive, if you receive a ppt value - quoted or non-quoted - you need to normalize it before adding it to the JSON document. Regards, Christer > -----Original Message----- > From: Marc Petit-Huguenin <marc@petit-huguenin.org> > Sent: torstai 22. huhtikuuta 2021 21.07 > To: Christer Holmberg <christer.holmberg@ericsson.com>; Roman Shpount <roman@telurix.com> > Cc: Russ Housley <housley@vigilsec.com>; IETF STIR Mail List <stir@ietf.org> > Subject: Re: [stir] Proposal for update of erratum #6519 - ppt syntax > > On 4/22/21 11:02 AM, Christer Holmberg wrote: >> Hi, >> >> Another thing. Since we are now using DQUOTE, won't those become part of the ppt value? I guess we don't want that. > > The text I proposed is taking care of that: > > ...a quoted value whose unquoted part is equivalent to the token in the "ppt" parameter, normalized to contain only lowercase characters... > > >> >> Regards, >> >> Christer >> >> ________________________________ >> From: Roman Shpount <roman@telurix.com> >> Sent: Thursday, April 22, 2021 9:00 PM >> To: Christer Holmberg <christer.holmberg@ericsson.com> >> Cc: Marc Petit-Huguenin <marc@petit-huguenin.org>; Russ Housley <housley@vigilsec.com>; IETF STIR Mail List <stir@ietf.org> >> Subject: Re: [stir] Proposal for update of erratum #6519 - ppt syntax >> >> On Thu, Apr 22, 2021 at 1:54 PM Christer Holmberg <christer.holmberg@ericsson.com<mailto:christer.holmberg@ericsson.com>> wrote: >> Doesn't the SIP ABNF allow spaces (LWS) between the different "syntax parts", DQUOTE and token in this case? >> >> I do not think so. At least all other elements like LQUOT and DQUOT explicitly define where LWS is allowed. >> _____________ >> Roman Shpount >> > > -- Marc Petit-Huguenin Email: marc@petit-huguenin.org Blog: https://protect2.fireeye.com/v1/url?k=6e950d4e-310e344b-6e954dd5-86959e472243-c5caf7fcad882c4c&q=1&e=17c0f412-5029-44f1-b38a-e934422287da&u=https%3A%2F%2Fmarc.petit-huguenin.org%2F Profile: https://www.linkedin.com/in/petithug
- Re: [stir] Proposal for update of erratum #6519 -… Christer Holmberg
- Re: [stir] Proposal for update of erratum #6519 -… Marc Petit-Huguenin