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Bug 861302 - Allow indedexDB to be used from about:home

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r=bz
This commit is contained in:
Marco Bonardo 2013-04-20 13:33:34 +02:00
parent 5d957a2865
commit 89ca978b52
1 changed files with 28 additions and 10 deletions
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38
dom/base/nsGlobalWindow.cpp
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@ -8957,18 +8957,36 @@ nsGlobalWindow::GetIndexedDB(nsISupports** _retval)
}
if (!IsChromeWindow()) {
nsCOMPtr<mozIThirdPartyUtil> thirdPartyUtil =
do_GetService(THIRDPARTYUTIL_CONTRACTID);
NS_ENSURE_TRUE(thirdPartyUtil, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
// Whitelist about:home, since it doesn't have a base domain it would not
// pass the thirdPartyUtil check, though it should be able to use
// indexedDB.
bool skipThirdPartyCheck = false;
nsIPrincipal *principal = GetPrincipal();
if (principal) {
nsCOMPtr<nsIURI> uri;
principal->GetURI(getter_AddRefs(uri));
bool isAbout = false;
if (uri && NS_SUCCEEDED(uri->SchemeIs("about", &isAbout)) && isAbout) {
nsAutoCString path;
skipThirdPartyCheck = NS_SUCCEEDED(uri->GetPath(path)) &&
path.EqualsLiteral("home");
}
}
bool isThirdParty;
rv = thirdPartyUtil->IsThirdPartyWindow(this, nullptr, &isThirdParty);
NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
if (!skipThirdPartyCheck) {
nsCOMPtr<mozIThirdPartyUtil> thirdPartyUtil =
do_GetService(THIRDPARTYUTIL_CONTRACTID);
NS_ENSURE_TRUE(thirdPartyUtil, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
if (isThirdParty) {
NS_WARNING("IndexedDB is not permitted in a third-party window.");
*_retval = nullptr;
return NS_OK;
bool isThirdParty;
rv = thirdPartyUtil->IsThirdPartyWindow(this, nullptr, &isThirdParty);
NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
if (isThirdParty) {
NS_WARNING("IndexedDB is not permitted in a third-party window.");
*_retval = nullptr;
return NS_OK;
}
}
}