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Merge pull request #11227 from emmkimme/Fix_10470_sandbox_preload

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🐞 #10470 - prevent from loading preload in each iframe context
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Cheng Zhao 2017-11-28 15:25:34 +09:00 • committed by GitHub
commit 124667c29b
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1 changed files with 10 additions and 1 deletions
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11
atom/renderer/atom_sandboxed_renderer_client.cc
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@ -38,7 +38,6 @@ namespace {
const std::string kIpcKey = "ipcNative";
const std::string kModuleCacheKey = "native-module-cache";
v8::Local<v8::Object> GetModuleCache(v8::Isolate* isolate) {
mate::Dictionary global(isolate, isolate->GetCurrentContext()->Global());
v8::Local<v8::Value> cache;
@ -155,6 +154,11 @@ void AtomSandboxedRendererClient::RenderViewCreated(
void AtomSandboxedRendererClient::DidCreateScriptContext(
v8::Handle<v8::Context> context, content::RenderFrame* render_frame) {
// Only allow preload for the main frame
if (!render_frame->IsMainFrame())
return;
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
std::string preload_script = command_line->GetSwitchValueASCII(
switches::kPreloadScript);
@ -192,6 +196,11 @@ void AtomSandboxedRendererClient::DidCreateScriptContext(
void AtomSandboxedRendererClient::WillReleaseScriptContext(
v8::Handle<v8::Context> context, content::RenderFrame* render_frame) {
// Only allow preload for the main frame
if (!render_frame->IsMainFrame())
return;
auto isolate = context->GetIsolate();
v8::HandleScope handle_scope(isolate);
v8::Context::Scope context_scope(context);