[webkit-changes] [WebKit/WebKit] 32f0a6: Add UUID check in LiWebRTCResolver::start

[youennf]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 32f0a64961ce98e316094fc2a814fb2d08f83d8d
      https://github.com/WebKit/WebKit/commit/32f0a64961ce98e316094fc2a814fb2d08f83d8d
  Author: Youenn Fablet <youennf at gmail.com>
  Date:   2023-05-12 (Fri, 12 May 2023)

  Changed paths:
    M Source/WebKit/WebProcess/Network/webrtc/LibWebRTCResolver.cpp

  Log Message:
  -----------
  Add UUID check in LiWebRTCResolver::start
https://bugs.webkit.org/show_bug.cgi?id=256643
rdar://107330423

Reviewed by Eric Carlson.

We restrict local MDNS resolutions to UUIDs as per spec.
This was done for addIceCandidate but we also need to take care of SDP based candidates.

Manually tested.

* Source/WebKit/WebProcess/Network/webrtc/LibWebRTCResolver.cpp:
(WebKit::LibWebRTCResolver::Start):

Canonical link: https://commits.webkit.org/264016@main