[tor-commits] [Git][tpo/applications/tor-browser][base-browser-115.9.0esr-13.5-1] Bug 42428: Make RFP spoof the timezone of document.lastModified.

["Pier Angelo Vendrame \(@pierov\) via tor-commits" <tor-commits@xxxxxxxxxxxxxxxxxxxx>]

Title: GitLab

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

Commits:

• 369e1367
  by Pier Angelo Vendrame at 2024-03-20T11:05:38+01:00

  Bug 42428: Make RFP spoof the timezone of document.lastModified.
  

1 changed file:

• dom/base/Document.cpp

Changes:

dom/base/Document.cpp

---

...	...	@@ -4103,10 +4103,11 @@ void Document::SetDocumentURI(nsIURI* aURI) {
4103	4103	}
4104	4104	}
4105	4105
4106		-static void GetFormattedTimeString(PRTime aTime,
	4106	+static void GetFormattedTimeString(PRTime aTime, bool aUniversal,
4107	4107	nsAString& aFormattedTimeString) {
4108	4108	PRExplodedTime prtime;
4109		- PR_ExplodeTime(aTime, PR_LocalTimeParameters, &prtime);
	4109	+ PR_ExplodeTime(aTime, aUniversal ? PR_GMTParameters : PR_LocalTimeParameters,
	4110	+ &prtime);
4110	4111	// "MM/DD/YYYY hh:mm:ss"
4111	4112	char formatedTime[24];
4112	4113	if (SprintfLiteral(formatedTime, "%02d/%02d/%04d %02d:%02d:%02d",
...	...	@@ -4124,7 +4125,9 @@ void Document::GetLastModified(nsAString& aLastModified) const {
4124	4125	if (!mLastModified.IsEmpty()) {
4125	4126	aLastModified.Assign(mLastModified);
4126	4127	} else {
4127		- GetFormattedTimeString(PR_Now(), aLastModified);
	4128	+ GetFormattedTimeString(PR_Now(),
	4129	+ ShouldResistFingerprinting(RFPTarget::Unknown),
	4130	+ aLastModified);
4128	4131	}
4129	4132	}
4130	4133
...	...	@@ -11053,7 +11056,8 @@ void Document::RetrieveRelevantHeaders(nsIChannel* aChannel) {
11053	11056
11054	11057	mLastModified.Truncate();
11055	11058	if (modDate != 0) {
11056		- GetFormattedTimeString(modDate, mLastModified);
	11059	+ GetFormattedTimeString(
	11060	+ modDate, ShouldResistFingerprinting(RFPTarget::Unknown), mLastModified);
11057	11061	}
11058	11062	}
11059	11063

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