[tor-bugs] #29430 [Applications/Tor Browser]: Use uTLS for meek TLS camouflage in Tor Browser

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#29430: Use uTLS for meek TLS camouflage in Tor Browser
-------------------------------------------------+-------------------------
 Reporter:  dcf                                  |          Owner:  tbb-
                                                 |  team
     Type:  enhancement                          |         Status:
                                                 |  needs_review
 Priority:  Medium                               |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  meek, utls, ff68-esr, tbb-9.0-must-  |  Actual Points:
  nightly, TorBrowserTeam201908R                 |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
                                                 |  Sponsor44-can
-------------------------------------------------+-------------------------
Changes (by mcs):

 * keywords:  meek, utls, ff68-esr, tbb-9.0-must-nightly,
     TorBrowserTeam201908 => meek, utls, ff68-esr, tbb-9.0-must-nightly,
     TorBrowserTeam201908R
 * status:  new => needs_review
 * cc: boklm (added)


Comment:

 Here is a patch for review:
 https://gitweb.torproject.org/user/brade/tor-browser-
 build.git/commit/?h=bug29430-01&id=03c164be46b4bd2779e9816d24209b3f40ad668e

 It does not address comment:24.
 Also, there is an additional loose end: the old meek and moat "http
 helper" browser profiles are not removed. I will file a new ticket to
 cover that task, since it is OK to wait until after our first ESR68-based
 alpha for that work.

 The above patch requires two Tor Launcher fixes: #31487 and #31488.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29430#comment:26>
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