[Webkit-unassigned] [Bug 243546] New: The camera and audio still works if User disables permissions for them in the middle of the WebRTC call

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=243546

            Bug ID: 243546
           Summary: The camera and audio still works if User disables
                    permissions for them in the middle of the WebRTC call
           Product: WebKit
           Version: Safari 15
          Hardware: iPhone / iPad
                OS: iOS 15
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebRTC
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: madara.freimane at testdevlab.com
                CC: youennf at gmail.com

Created attachment 461399

  --> https://bugs.webkit.org/attachment.cgi?id=461399&action=review

sysdiagnose_2022.08.04_18-15-12+0300_iPhone-OS_iPhone_19G71.tar.gz

Summary:
The camera and audio still works if User disables permissions for them in the middle of the WebRTC call

Tested devices:
Bug is reproducible on:
- iPhone 11 | iOS 15.6 (19G71)
- iPhone 13 | iOS 16 Beta 4 (20A5328h)

Scenario:
Precondition:
Safari browser is opened for the User
User has an active WebRTC call

Steps:
1. iOS User opens Website settings
2. iOS User disables (selects "Deny") "Camera" and "Microphone" permissions for the page

Actual result:
The camera and audio still works if User disables permissions for them in the middle of WebRTC call
(Changes for permissions are applied only after the page is reloaded)

Expected result:
The camera and audio do not work anymore if User disables permissions for them in the middle of WebRTC call

Reproducibility:
100%

Additional information:
-Bug is not reproducible with Android OS using different browsers.
-Log file added in attachments (defect reproduced with Google WebRTC sample on 04.08.22 at 18:15 CET)

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