Bug 21569: Add first-party domain to Permissions key

arthuredelstein · May 8, 2017 · 7a8a74e43180095656d2197b96019b3dbe5632ff · 7a8a74e
1 parent 58d186d
commit 7a8a74e43180095656d2197b96019b3dbe5632ff
diff --git a/browser/components/originattributes/test/browser/browser.ini b/browser/components/originattributes/test/browser/browser.ini
@@ -70,3 +70,4 @@ support-files =
 [browser_clientAuth.js]
 [browser_cacheAPI.js]
 [browser_permissions.js]
+[browser_permissions_isolation.js]
diff --git a/browser/components/originattributes/test/browser/browser_permissions_isolation.js b/browser/components/originattributes/test/browser/browser_permissions_isolation.js
@@ -0,0 +1,46 @@
+/**
+ * Tor Bug 21569 - A test case for permissions isolation.
+ */
+
+const TEST_PAGE = "http://mochi.test:8888/browser/browser/components/" +
+                  "originattributes/test/browser/file_firstPartyBasic.html";
+
+function* init() {
+  let permPromise = TestUtils.topicObserved("perm-changed");
+  Services.perms.removeAll();
+  info("called removeAll");
+  yield permPromise;
+  info("cleared permissions for new test");
+}
+
+// Define the testing function
+function* doTest(aBrowser) {
+  // Promise will result when permissions popup appears:
+  let popupShowPromise = BrowserTestUtils.waitForEvent(PopupNotifications.panel, "popupshown");
+  let originalStatus = yield ContentTask.spawn(aBrowser, null, function* (key) {
+    let status = (yield content.navigator.permissions.query({name: "notifications"})).state;
+    content.Notification.requestPermission();
+    return status;
+  });
+  info(`originalStatus: '${originalStatus}'`);
+  if (originalStatus === "prompt") {
+    // Wait for the popup requesting permission to show notifications:
+    yield popupShowPromise;
+    let popupHidePromise = BrowserTestUtils.waitForEvent(PopupNotifications.panel, "popuphidden");
+    let popupNotification = PopupNotifications.panel.childNodes[0];
+    // Click to grant permission:
+    popupNotification.button.click();
+    // Wait for popup to hide again.
+    yield popupHidePromise;
+  }
+  return originalStatus;
+}
+
+add_task(function* () {
+    yield SpecialPowers.pushPrefEnv({
+      set: [["dom.webnotifications.enabled", true]]
+    });
+    IsolationTestTools.runTests(TEST_PAGE, doTest,
+                                (isolated, val1, val2) => (isolated === ( val2 === "prompt")),
+                                init, true);
+});
diff --git a/caps/BasePrincipal.cpp b/caps/BasePrincipal.cpp
@@ -60,13 +60,6 @@ PrincipalOriginAttributes::InheritFromNecko(const NeckoOriginAttributes& aAttrs)
   mFirstPartyDomain = aAttrs.mFirstPartyDomain;
 }
 
-void
-PrincipalOriginAttributes::StripUserContextIdAndFirstPartyDomain()
-{
-  mUserContextId = nsIScriptSecurityManager::DEFAULT_USER_CONTEXT_ID;
-  mFirstPartyDomain.Truncate();
-}
-
 void
 DocShellOriginAttributes::InheritFromDocToChildDocShell(const PrincipalOriginAttributes& aAttrs)
 {
@@ -727,23 +720,6 @@ BasePrincipal::CreateCodebasePrincipal(const nsACString& aOrigin)
   return BasePrincipal::CreateCodebasePrincipal(uri, attrs);
 }
 
-already_AddRefed<BasePrincipal>
-BasePrincipal::CloneStrippingUserContextIdAndFirstPartyDomain()
-{
-  PrincipalOriginAttributes attrs = OriginAttributesRef();
-  attrs.StripUserContextIdAndFirstPartyDomain();
-
-  nsAutoCString originNoSuffix;
-  nsresult rv = GetOriginNoSuffix(originNoSuffix);
-  NS_ENSURE_SUCCESS(rv, nullptr);
-
-  nsCOMPtr<nsIURI> uri;
-  rv = NS_NewURI(getter_AddRefs(uri), originNoSuffix);
-  NS_ENSURE_SUCCESS(rv, nullptr);
-
-  return BasePrincipal::CreateCodebasePrincipal(uri, attrs);
-}
-
 bool
 BasePrincipal::AddonAllowsLoad(nsIURI* aURI)
 {

diff --git a/caps/BasePrincipal.h b/caps/BasePrincipal.h
@@ -107,8 +107,6 @@ class PrincipalOriginAttributes : public OriginAttributes
 
   // Inherit OriginAttributes from Necko.
   void InheritFromNecko(const NeckoOriginAttributes& aAttrs);
-
-  void StripUserContextIdAndFirstPartyDomain();
 };
 
 // For OriginAttributes stored on docshells / loadcontexts / browsing contexts.
@@ -311,8 +309,6 @@ class BasePrincipal : public nsJSPrincipals
 
   virtual PrincipalKind Kind() = 0;
 
-  already_AddRefed<BasePrincipal> CloneStrippingUserContextIdAndFirstPartyDomain();
-
 protected:
   virtual ~BasePrincipal();
 

diff --git a/dom/permission/PermissionStatus.cpp b/dom/permission/PermissionStatus.cpp
@@ -107,7 +107,7 @@ PermissionStatus::GetPrincipal() const
   }
 
   nsCOMPtr<nsIPrincipal> principal =
-    mozilla::BasePrincipal::Cast(doc->NodePrincipal())->CloneStrippingUserContextIdAndFirstPartyDomain();
+    mozilla::BasePrincipal::Cast(doc->NodePrincipal());
   NS_ENSURE_TRUE(principal, nullptr);
 
   return principal.forget();

diff --git a/extensions/cookie/nsPermission.cpp b/extensions/cookie/nsPermission.cpp
@@ -36,7 +36,7 @@ nsPermission::Create(nsIPrincipal* aPrincipal,
 {
   NS_ENSURE_TRUE(aPrincipal, nullptr);
   nsCOMPtr<nsIPrincipal> principal =
-    mozilla::BasePrincipal::Cast(aPrincipal)->CloneStrippingUserContextIdAndFirstPartyDomain();
+    mozilla::BasePrincipal::Cast(aPrincipal);
 
   NS_ENSURE_TRUE(principal, nullptr);
 
@@ -90,7 +90,7 @@ nsPermission::Matches(nsIPrincipal* aPrincipal, bool aExactHost, bool* aMatches)
   *aMatches = false;
 
   nsCOMPtr<nsIPrincipal> principal =
-    mozilla::BasePrincipal::Cast(aPrincipal)->CloneStrippingUserContextIdAndFirstPartyDomain();
+    mozilla::BasePrincipal::Cast(aPrincipal);
 
   if (!principal) {
     *aMatches = false;

diff --git a/extensions/cookie/nsPermissionManager.cpp b/extensions/cookie/nsPermissionManager.cpp
@@ -122,9 +122,6 @@ GetOriginFromPrincipal(nsIPrincipal* aPrincipal, nsACString& aOrigin)
   // any knowledge of private browsing. Allowing it to be true changes the suffix being hashed.
   attrs.mPrivateBrowsingId = 0;
 
-  // Disable userContext and firstParty isolation for permissions.
-  attrs.StripUserContextIdAndFirstPartyDomain();
-
   attrs.CreateSuffix(suffix);
   aOrigin.Append(suffix);
   return NS_OK;
@@ -139,9 +136,6 @@ GetPrincipalFromOrigin(const nsACString& aOrigin, nsIPrincipal** aPrincipal)
     return NS_ERROR_FAILURE;
   }
 
-  // Disable userContext and firstParty isolation for permissions.
-  attrs.StripUserContextIdAndFirstPartyDomain();
-
   nsCOMPtr<nsIURI> uri;
   nsresult rv = NS_NewURI(getter_AddRefs(uri), originNoSuffix);
   NS_ENSURE_SUCCESS(rv, rv);
@@ -2201,9 +2195,6 @@ nsPermissionManager::GetPermissionHashKey(nsIPrincipal* aPrincipal,
     mozilla::PrincipalOriginAttributes attrs =
       mozilla::BasePrincipal::Cast(aPrincipal)->OriginAttributesRef();
 
-    // Disable userContext and firstParty isolation for permissions.
-    attrs.StripUserContextIdAndFirstPartyDomain();
-
     nsCOMPtr<nsIPrincipal> principal =
       mozilla::BasePrincipal::CreateCodebasePrincipal(newURI, attrs);