[tor-bugs] #14205 [Tor Browser]: Closely review all uses of IsCallerChrome() for e10s
Tor Bug Tracker & Wiki
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Fri Jun 12 22:43:58 UTC 2015
#14205: Closely review all uses of IsCallerChrome() for e10s
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Reporter: | Owner: tbb-team
mikeperry | Status: new
Type: task | Milestone:
Priority: major | Version:
Component: Tor | Keywords: tbb-fingerprinting, tbb-e10s, tbb-
Browser | rebase, ff38-esr
Resolution: | Parent ID:
Actual Points: |
Points: |
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Comment (by arthuredelstein):
I noticed a new call has been added: [https://dxr.mozilla.org/mozilla-
central/source/dom/base/nsContentUtils.cpp?from=ThreadSafeIsCallerChrome#2019
nsContentUtils::ThreadsafeIsCallerChrome()], which checks if the caller is
a Chrome web worker. I think dangers with this approach remain, but at
least it appears to be an improvement.
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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14205#comment:3>
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