Index: content/browser/service_worker/service_worker_version.cc |
diff --git a/content/browser/service_worker/service_worker_version.cc b/content/browser/service_worker/service_worker_version.cc |
index 22c6c8ec10ae7bd8bd53116edc04885d2dd463d8..f81d37705a9df227aa39ef420d98f458660c20bb 100644 |
--- a/content/browser/service_worker/service_worker_version.cc |
+++ b/content/browser/service_worker/service_worker_version.cc |
@@ -11,6 +11,7 @@ |
#include "base/strings/string16.h" |
#include "base/strings/utf_string_conversions.h" |
#include "base/time/time.h" |
+#include "content/browser/child_process_security_policy_impl.h" |
#include "content/browser/message_port_message_filter.h" |
#include "content/browser/message_port_service.h" |
#include "content/browser/service_worker/embedded_worker_instance.h" |
@@ -271,15 +272,6 @@ void OpenWindowOnUI( |
base::Bind(&DidOpenURL, callback)); |
} |
-void KillEmbeddedWorkerProcess(int process_id, ResultCode code) { |
- DCHECK_CURRENTLY_ON(BrowserThread::UI); |
- |
- RenderProcessHost* render_process_host = |
- RenderProcessHost::FromID(process_id); |
- if (render_process_host->GetHandle() != base::kNullProcessHandle) |
- render_process_host->ReceivedBadMessage(); |
-} |
- |
void ClearTick(base::TimeTicks* time) { |
*time = base::TimeTicks(); |
} |
@@ -1166,20 +1158,24 @@ void ServiceWorkerVersion::OnCrossOriginConnectEventFinished( |
RemoveCallbackAndStopIfDoomed(&cross_origin_connect_callbacks_, request_id); |
} |
-void ServiceWorkerVersion::OnOpenWindow(int request_id, const GURL& url) { |
+void ServiceWorkerVersion::OnOpenWindow(int request_id, GURL url) { |
// Just abort if we are shutting down. |
if (!context_) |
return; |
falken
2015/03/08 15:01:50
We should kill the renderer if !url.is_valid(). It
mlamouri (slow - plz ping)
2015/03/08 17:53:56
Very good point. That actually crossed my mind the
|
- if (url.GetOrigin() != script_url_.GetOrigin()) { |
- // There should be a same origin check by Blink, if the request is still not |
- // same origin, the process might be compromised and should be eliminated. |
- DVLOG(1) << "Received a cross origin openWindow() request from a service " |
- "worker. Killing associated process."; |
- BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, |
- base::Bind(&KillEmbeddedWorkerProcess, |
- embedded_worker_->process_id(), |
- RESULT_CODE_KILLED_BAD_MESSAGE)); |
+ // The renderer treats all URLs in the about: scheme as being about:blank. |
+ // Canonicalize about: URLs to about:blank. |
+ if (url.SchemeIs(url::kAboutScheme)) |
+ url = GURL(url::kAboutBlankURL); |
+ |
+ //Reject requests for URLs that the process is not allowed to access. It's |
falken
2015/03/08 15:01:50
nit: space after //
mlamouri (slow - plz ping)
2015/03/08 17:53:56
Done.
|
+ // possible to receive such requests since the renderer-side checks are |
+ // slightly different. For example, the view-source scheme will not be |
+ // filtered out by Blink. |
+ if (!ChildProcessSecurityPolicyImpl::GetInstance()->CanRequestURL( |
+ embedded_worker_->process_id(), url)) { |
+ embedded_worker_->SendMessage(ServiceWorkerMsg_OpenWindowError( |
+ request_id, url.spec() + " cannot be opened.")); |
return; |
} |
@@ -1205,7 +1201,8 @@ void ServiceWorkerVersion::DidOpenWindow(int request_id, |
if (render_process_id == ChildProcessHost::kInvalidUniqueID && |
render_frame_id == MSG_ROUTING_NONE) { |
- embedded_worker_->SendMessage(ServiceWorkerMsg_OpenWindowError(request_id)); |
+ embedded_worker_->SendMessage(ServiceWorkerMsg_OpenWindowError( |
+ request_id, "Something went wrong while trying to open the window.")); |
return; |
} |