Pier Angelo Vendrame pushed to branch mullvad-browser-115.9.0esr-13.5-1 at The Tor Project / Applications / Mullvad Browser

Commits: a18ee3be by Pier Angelo Vendrame at 2024-03-26T18:21:50+01:00 Bug 42472: Spoof timezone in XSLT.

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1 changed file:

- dom/xslt/xslt/txEXSLTFunctions.cpp

Changes:

===================================== dom/xslt/xslt/txEXSLTFunctions.cpp ===================================== @@ -591,7 +591,14 @@ nsresult txEXSLTFunctionCall::evaluate(txIEvalContext* aContext, // http://exslt.org/date/functions/date-time/

PRExplodedTime prtime; - PR_ExplodeTime(PR_Now(), PR_LocalTimeParameters, &prtime); + PR_ExplodeTime( + PR_Now(), + // We are not allowed to access the Document when evaluating this, so + // fall back to the general function. + nsContentUtils::ShouldResistFingerprinting(RFPTarget::Unknown) + ? PR_GMTParameters + : PR_LocalTimeParameters, + &prtime);

int32_t offset = (prtime.tm_params.tp_gmt_offset + prtime.tm_params.tp_dst_offset) /

View it on GitLab: https://gitlab.torproject.org/tpo/applications/mullvad-browser/-/commit/a18e...