PPB_TCPSocket_Private/PPB_UDPSocket_Private are exposed to Browser

content/renderer/render_view_impl.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 66 matching lines @@
 #include "content/renderer/web_ui_bindings.h"
 #include "content/renderer/webplugin_delegate_proxy.h"
 #include "content/renderer/websharedworker_proxy.h"
 #include "media/base/filter_collection.h"
 #include "media/base/media_switches.h"
 #include "media/base/message_loop_factory_impl.h"
 #include "net/base/escape.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_util.h"
 #include "ppapi/c/private/ppb_flash_net_connector.h"
+#include "ppapi/proxy/ppapi_messages.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebAccessibilityObject.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCString.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDataSource.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragData.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileChooserParams.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileSystemCallbacks.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFindOptions.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFormControlElement.h"
@@ skipping 172 matching lines @@
 
 static const size_t kExtraCharsBeforeAndAfterSelection = 100;
 
 // The maximum number of popups that can be spawned from one page.
 static const int kMaximumNumberOfUnacknowledgedPopups = 25;
 
 static const float kScalingIncrement = 0.1f;
 
 static const float kScalingIncrementForGesture = 0.01f;
 
+static const char* kPredefinedAllowedSocketOrigins[] = {
+  "okddffdblfhhnmhodogpojmfkjmhinfp"
+};
+
 static void GetRedirectChain(WebDataSource* ds, std::vector<GURL>* result) {
   WebVector<WebURL> urls;
   ds->redirectChain(urls);
   result->reserve(urls.size());
   for (size_t i = 0; i < urls.size(); ++i)
     result->push_back(urls[i]);
 }
 
 // If |data_source| is non-null and has a DocumentState associated with it,
 // the AltErrorPageResourceFetcher is reset.
@@ skipping 128 matching lines @@
   renderer_accessibility_ = new RendererAccessibility(this);
 
   new IdleUserDetector(this);
 
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kEnableMediaStream)) {
     media_stream_impl_ = new MediaStreamImpl(
         RenderThreadImpl::current()->video_capture_impl_manager());
   }
 
+  for (size_t i = 0; i < arraysize(kPredefinedAllowedSocketOrigins); ++i)
+    allowed_socket_origins_.insert(kPredefinedAllowedSocketOrigins[i]);
+
+  std::string allowed_list =
+      command_line.GetSwitchValueASCII(switches::kAllowNaClSocketAPI);
+  if (!allowed_list.empty()) {
+    StringTokenizer t(allowed_list, ",");
+    while (t.GetNext()) {
+      allowed_socket_origins_.insert(t.token());
+    }
+  }
+
   content::GetContentClient()->renderer()->RenderViewCreated(this);
 }
 
 RenderViewImpl::~RenderViewImpl() {
   history_page_ids_.clear();
 
   if (decrement_shared_popup_at_destruction_)
     shared_popup_counter_->data--;
 
   // If file chooser is still waiting for answer, dispatch empty answer.
@@ skipping 132 matching lines @@
                                    const std::string& mime_type,
                                    webkit::WebPluginInfo* plugin_info,
                                    std::string* actual_mime_type) {
   bool found = false;
   Send(new ViewHostMsg_GetPluginInfo(
       routing_id_, url, page_url, mime_type, &found, plugin_info,
       actual_mime_type));
   return found;
 }
 
+bool RenderViewImpl::CanUseSocketAPIs() {
+  WebFrame* main_frame = webview() ? webview()->mainFrame() : NULL;
+  GURL url(main_frame ? GURL(main_frame->document().url()) : GURL());
+  if (!url.is_valid())
+    return false;
+
+  return allowed_socket_origins_.find(url.host()) !=
+      allowed_socket_origins_.end();
+}
+
 bool RenderViewImpl::OnMessageReceived(const IPC::Message& message) {
   WebFrame* main_frame = webview() ? webview()->mainFrame() : NULL;
   if (main_frame)
     content::GetContentClient()->SetActiveURL(main_frame->document().url());
 
   ObserverListBase<RenderViewObserver>::Iterator it(observers_);
   RenderViewObserver* observer;
   while ((observer = it.GetNext()) != NULL)
     if (observer->OnMessageReceived(message))
       return true;
@@ skipping 87 matching lines @@
         ViewMsg_GetSerializedHtmlDataForCurrentPageWithLocalLinks,
         OnGetSerializedHtmlDataForCurrentPageWithLocalLinks)
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewMsg_SelectPopupMenuItem, OnSelectPopupMenuItem)
 #endif
     IPC_MESSAGE_HANDLER(ViewMsg_ContextMenuClosed, OnContextMenuClosed)
     // TODO(viettrungluu): Move to a separate message filter.
 #if defined(ENABLE_FLAPPER_HACKS)
     IPC_MESSAGE_HANDLER(PepperMsg_ConnectTcpACK, OnConnectTcpACK)
 #endif
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBTCPSocket_ConnectACK,
+                        OnTCPSocketConnectACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBTCPSocket_SSLHandshakeACK,
+                        OnTCPSocketSSLHandshakeACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBTCPSocket_ReadACK, OnTCPSocketReadACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBTCPSocket_WriteACK, OnTCPSocketWriteACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBUDPSocket_BindACK, OnUDPSocketBindACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBUDPSocket_RecvFromACK,
+                        OnUDPSocketRecvFromACK)
+    IPC_MESSAGE_HANDLER(PpapiMsg_PPBUDPSocket_SendToACK, OnUDPSocketSendToACK)
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewMsg_SetInLiveResize, OnSetInLiveResize)
 #endif
     IPC_MESSAGE_HANDLER(ViewMsg_SetHistoryLengthAndPrune,
                         OnSetHistoryLengthAndPrune)
     IPC_MESSAGE_HANDLER(ViewMsg_EnableViewSourceMode, OnEnableViewSourceMode)
     IPC_MESSAGE_HANDLER(ViewMsg_LockMouse_ACK, OnLockMouseACK)
     IPC_MESSAGE_HANDLER(ViewMsg_MouseLockLost, OnMouseLockLost)
     IPC_MESSAGE_HANDLER(JavaBridgeMsg_Init, OnJavaBridgeInit)
 
@@ skipping 3990 matching lines @@
     const PP_NetAddress_Private& local_addr,
     const PP_NetAddress_Private& remote_addr) {
   pepper_delegate_.OnConnectTcpACK(
       request_id,
       IPC::PlatformFileForTransitToPlatformFile(socket_for_transit),
       local_addr,
       remote_addr);
 }
 #endif
 
+void RenderViewImpl::OnTCPSocketConnectACK(
+    uint32 /* plugin_dispatcher_id */,
+    uint32 socket_id,
+    bool succeeded,
+    const PP_NetAddress_Private& local_addr,
+    const PP_NetAddress_Private& remote_addr) {
+  pepper_delegate_.OnTCPSocketConnectACK(
+      socket_id, succeeded, local_addr, remote_addr);
+}
+
+void RenderViewImpl::OnTCPSocketSSLHandshakeACK(
+    uint32 /* plugin_dispatcher_id */,
+    uint32 socket_id,
+    bool succeeded) {
+  pepper_delegate_.OnTCPSocketSSLHandshakeACK(socket_id, succeeded);
+}
+
+void RenderViewImpl::OnTCPSocketReadACK(uint32 /* plugin_dispatcher_id */,
+                                        uint32 socket_id,
+                                        bool succeeded,
+                                        const std::string& data) {
+  pepper_delegate_.OnTCPSocketReadACK(socket_id, succeeded, data);
+}
+
+void RenderViewImpl::OnTCPSocketWriteACK(uint32 /* plugin_dispatcher_id */,
+                                         uint32 socket_id,
+                                         bool succeeded,
+                                         int32_t bytes_written) {
+  pepper_delegate_.OnTCPSocketWriteACK(socket_id, succeeded, bytes_written);
+}
+
+void RenderViewImpl::OnUDPSocketBindACK(uint32 /* plugin_dispatcher_id */,
+                                        uint32 socket_id,
+                                        bool succeeded) {
+  pepper_delegate_.OnUDPSocketBindACK(socket_id, succeeded);
+}
+
+void RenderViewImpl::OnUDPSocketRecvFromACK(
+    uint32 /* plugin_dispatcher_id */,
+    uint32 socket_id,
+    bool succeeded,
+    const std::string& data,
+    const PP_NetAddress_Private& remote_addr) {
+  pepper_delegate_.OnUDPSocketRecvFromACK(socket_id,
+                                          succeeded,
+                                          data,
+                                          remote_addr);
+}
+
+void RenderViewImpl::OnUDPSocketSendToACK(uint32 /* plugin_dispatcher_id */,
+                                          uint32 socket_id,
+                                          bool succeeded,
+                                          int32_t bytes_written) {
+  pepper_delegate_.OnUDPSocketSendToACK(socket_id, succeeded, bytes_written);
+}
+
 void RenderViewImpl::OnContextMenuClosed(
     const webkit_glue::CustomContextMenuContext& custom_context) {
   if (custom_context.is_pepper_menu)
     pepper_delegate_.OnContextMenuClosed(custom_context);
   else
     context_menu_node_.reset();
 }
 
 void RenderViewImpl::OnEnableViewSourceMode() {
   if (!webview())
@@ skipping 25 matching lines @@
   return !!RenderThreadImpl::current()->compositor_thread();
 }
 
 void RenderViewImpl::OnJavaBridgeInit(
     const IPC::ChannelHandle& channel_handle) {
   DCHECK(!java_bridge_dispatcher_.get());
 #if defined(ENABLE_JAVA_BRIDGE)
   java_bridge_dispatcher_.reset(new JavaBridgeDispatcher(this, channel_handle));
 #endif
 }