Branch: refs/heads/webkitglib/2.46
Home: https://github.com/WebKit/WebKit
Commit: c369b75afa18e9388a19eb422b7b3f98bb8d56c3
https://github.com/WebKit/WebKit/commit/c369b75afa18e9388a19eb422b7b3f98bb8d56c3
Author: Nitin Mahendru <[email protected]>
Date: 2024-09-27 (Fri, 27 Sep 2024)
Changed paths:
M Source/WebKit/UIProcess/WebPageProxy.cpp
M Source/WebKit/UIProcess/WebProcessProxy.cpp
Log Message:
-----------
Cherry-pick 284377@main (0a79bb9adb4c).
https://bugs.webkit.org/show_bug.cgi?id=275890
For Non Apple platforms, allow a blank master key for wrapping.
https://bugs.webkit.org/show_bug.cgi?id=275890
rdar://136807212
Reviewed by Carlos Garcia Campos.
In https://commits.webkit.org/276197@main, the flow for Wrapping/Unwrapping
of
CryptoKeys for local storage was changed to early exit if the
webCryptoMasterKey is NULL.
For non apple ports the wrap/unwrap operations are passthrough and don't
actually use the master key.
Now, because the early-exit behavior, for non-apple ports, the wrap/unwrap
operations are now returning null in cases where master key is null/zero length
buffer.
Earlier they were not. That has been investigated as the likely cause for
the Whatsapp Spinner in this bug.
This change brings back that behavior for non apple ports.
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::wrapCryptoKey):
(WebKit::WebPageProxy::unwrapCryptoKey):
* Source/WebKit/UIProcess/WebProcessProxy.cpp:
(WebKit::WebProcessProxy::wrapCryptoKey):
(WebKit::WebProcessProxy::unwrapCryptoKey):
Canonical link: https://commits.webkit.org/284377@main
Canonical link: https://commits.webkit.org/282416.170@webkitglib/2.46
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