[ticket/17649] Pass function reference to setTimeout in progress popup - #6995
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ECYaz wants to merge 1 commit into
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[ticket/17649] Pass function reference to setTimeout in progress popup#6995ECYaz wants to merge 1 commit into
ECYaz wants to merge 1 commit into
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Passing a string to setTimeout is an implicit eval, which requires 'unsafe-eval' in a Content Security Policy's script-src directive. Passing the function reference behaves identically and allows board administrators to deploy a stricter policy. This was the only string argument timer call in the codebase. PHPBB-17649
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Tracker ticket:
https://tracker.phpbb.com/browse/PHPBB-17649
Passing a string to setTimeout is an implicit eval, so a Content Security Policy protecting the ACP has to allow 'unsafe-eval' in script-src just for this one call. Passing the function reference behaves identically — the popup's one-second poll and its self-close when the parent page finishes were verified unchanged on a live board — and lets administrators deploy a stricter policy. This was the only string-argument timer call in the codebase.