commit | 6e77ff75dd1e4f9baa911935151bdbe83482e796 | [log] [tgz] |
---|---|---|
author | Jonathan Hao <phao@chromium.org> | Wed Apr 05 10:27:34 2023 |
committer | Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> | Wed Apr 05 10:43:47 2023 |
tree | 2526f583b2eb2f44523c059f7abf5443446cb304 | |
parent | 1d3511f74648293a9f25fac92487cff494950b55 [diff] |
Test mixed content check against a frame that is neither the top frame or the parent It seems that the mixed content checker only checks the top and the parent frame [1], as concerned raised in https://crbug.com/623486. I thought we could reproduce it if we fetch HTTP in a data: iframe embedded by a HTTPS iframe embedded by a HTTP top level frame because neither the top or parent origin is trustworthy. However, the test passes as-is because we actually check mixed content against the parent frame's `security_origin->GetOriginOrPrecursorOriginIfOpaque()` [2]. In this case, even though the innermost data URL has an opaque origin, its precursor origin is still HTTPS and potentially trustworthy. Regardless, I thought we could keep this test anyway. [1] https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/loader/mixed_content_checker.cc;drc=48340c1e35efad5fb0253025dcc36b3a9573e258;l=306,311 [2] https://source.chromium.org/chromium/chromium/src/+/refs/heads/main:third_party/blink/renderer/core/loader/mixed_content_checker.cc;l=272;drc=563462e6dee3014de2f13db70d50cc3879c783d9 Bug: 623486 Change-Id: Ib038c79cf7b889837819072611faa6ab1fd1cec8 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4388629 Commit-Queue: Jonathan Hao <phao@chromium.org> Reviewed-by: Titouan Rigoudy <titouan@chromium.org> Cr-Commit-Position: refs/heads/main@{#1126471}
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