Re: [TLS] Narrowing allowed characters in ALPN ?

Christian Huitema <huitema@huitema.net> Wed, 19 May 2021 23:59 UTC

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To: "Salz, Rich" <rsalz=40akamai.com@dmarc.ietf.org>, Erik Nygren <erik+ietf@nygren.org>, "TLS@ietf.org" <tls@ietf.org>, Ben Schwartz <bemasc@google.com>, Mike Bishop <mbishop@evequefou.be>
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From: Christian Huitema <huitema@huitema.net>
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Date: Wed, 19 May 2021 13:59:05 -1000
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Subject: Re: [TLS] Narrowing allowed characters in ALPN ?
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On 5/19/2021 12:29 PM, Salz, Rich wrote:

> If you look athttps://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids  you can see that all of them are ASCII right now, except for some of the GREASE values.
>
> I support limiting it.

Internationalization?

-- Christian Huitema