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Bug 1459206 - Use FileSystemSecurity in ContentParent::RecvGetFilesRequest. r=ehsan, a=jcristau

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--HG--
extra : rebase_source : 542dca7fe46dd965ecde4c8387685beaf20ec3de
This commit is contained in:
Andrea Marchesini 2018-05-10 11:24:25 +02:00 • committed by Roy Tam
commit 014062bb24
2 changed files with 9 additions and 0 deletions
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1
dom/filesystem/tests/test_webkitdirectory.html
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@ -152,6 +152,7 @@ function test_changeDataWhileWorking() {
function test_setup() {
SpecialPowers.pushPrefEnv({"set": [["dom.input.dirpicker", true],
["dom.filesystem.pathcheck.disabled", true],
["dom.webkitBlink.dirPicker.enabled", true]]}, next);
}

8
dom/ipc/ContentParent.cpp
View file

@ -4721,6 +4721,14 @@ ContentParent::RecvGetFilesRequest(const nsID& aUUID,
{
MOZ_ASSERT(!mGetFilesPendingRequests.GetWeak(aUUID));
if (!mozilla::Preferences::GetBool("dom.filesystem.pathcheck.disabled", false)) {
RefPtr<FileSystemSecurity> fss = FileSystemSecurity::Get();
if (NS_WARN_IF(!fss ||
!fss->ContentProcessHasAccessTo(ChildID(), aDirectoryPath))) {
return IPC_FAIL_NO_REASON(this);
}
}
ErrorResult rv;
RefPtr<GetFilesHelper> helper =
GetFilesHelperParent::Create(aUUID, aDirectoryPath, aRecursiveFlag, this,