Bug 256852

Summary:	[GPU Process] Ensure that only supported image decoders run in the WebProcess
Product:	WebKit	Reporter:	Said Abou-Hallawa <sabouhallawa>
Component:	Images	Assignee:	Said Abou-Hallawa <sabouhallawa>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	commit-queue, sabouhallawa, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	263628
Bug Blocks:

Description Said Abou-Hallawa 2023-05-16 11:12:46 PDT

We need to ensure that ImageIO is allowed to decode only the (default + additional) supported image types even outside WebKit rendering code path for example displaying a bitmap image in a PDF document.

To do that, we will call CGImageSourceSetAllowableTypes() at the initialization of the WebProcess.

Comment 1 Radar WebKit Bug Importer 2023-05-16 11:13:19 PDT

<rdar://problem/109414332>

Comment 2 Said Abou-Hallawa 2023-05-16 11:17:43 PDT

Pull request: https://github.com/WebKit/WebKit/pull/13932

Comment 3 EWS 2023-09-28 15:31:59 PDT

Committed 268617@main (c9652add6ae4): <https://commits.webkit.org/268617@main>

Reviewed commits have been landed. Closing PR #13932 and removing active labels.

Comment 4 WebKit Commit Bot 2023-10-24 18:05:43 PDT

Re-opened since this is blocked by bug 263628

Comment 5 Said Abou-Hallawa 2023-11-03 17:02:30 PDT

Pull request: https://github.com/WebKit/WebKit/pull/19983

Comment 6 EWS 2023-11-04 06:45:06 PDT

Committed 270228@main (e2934b9029d0): <https://commits.webkit.org/270228@main>

Reviewed commits have been landed. Closing PR #19983 and removing active labels.