[tor-bugs] #29077 [Obfuscation/meek]: uTLS for meek-client camouflage

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#29077: uTLS for meek-client camouflage
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 Reporter:  dcf               |          Owner:  dcf
     Type:  enhancement       |         Status:  new
 Priority:  Medium            |      Milestone:
Component:  Obfuscation/meek  |        Version:
 Severity:  Normal            |     Resolution:
 Keywords:  moat utls         |  Actual Points:
Parent ID:                    |         Points:
 Reviewer:                    |        Sponsor:
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Comment (by dcf):

 Replying to [comment:7 watt]:
 > Replying to [comment:6 dcf]:
 > > TLSv1.3 (which `Firefox_60` always does).
 > `Firefox_60` doesn't support TLSv1.3.

 My bad, I actually meant `HelloFirefox_63`. You can see where the
 fingerprint specifies TLSv1.3 [https://github.com/refraction-
 networking/utls/blob/fd72b83e043e8ed28e5ce8cdca84a1080927c208/u_parrots.go#L195
 here]. `HelloFirefox_Auto` currently means `HelloFirefox_63`.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29077#comment:8>
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