electron/shell/common/gin_converters/content_converter.cc
Milan Burda d7a7c120d1
fix: "Failed to serialize arguments" when emitting 'context-menu' for webview (#31259)
* fix: sanitize params for 'context-menu' event sent over IPC for webview

* Revert "fix: sanitize params for 'context-menu' event sent over IPC for webview"

This reverts commit 7fee455138e8470756a677dcca1a830260ba8d97.

* fix: make frame property non-enumerable in params for 'context-menu' event
2021-10-04 14:00:25 -04:00

314 lines
12 KiB
C++

// Copyright (c) 2015 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/common/gin_converters/content_converter.h"
#include <string>
#include "content/public/browser/context_menu_params.h"
#include "content/public/browser/native_web_keyboard_event.h"
#include "content/public/browser/web_contents.h"
#include "shell/browser/api/electron_api_web_contents.h"
#include "shell/browser/web_contents_permission_helper.h"
#include "shell/common/gin_converters/blink_converter.h"
#include "shell/common/gin_converters/callback_converter.h"
#include "shell/common/gin_converters/frame_converter.h"
#include "shell/common/gin_converters/gfx_converter.h"
#include "shell/common/gin_converters/gurl_converter.h"
#include "shell/common/gin_helper/dictionary.h"
#include "third_party/blink/public/common/context_menu_data/untrustworthy_context_menu_params.h"
#include "ui/events/keycodes/dom/keycode_converter.h"
#include "ui/events/keycodes/keyboard_code_conversion.h"
namespace gin {
template <>
struct Converter<ui::MenuSourceType> {
static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
const ui::MenuSourceType& in) {
switch (in) {
case ui::MENU_SOURCE_MOUSE:
return StringToV8(isolate, "mouse");
case ui::MENU_SOURCE_KEYBOARD:
return StringToV8(isolate, "keyboard");
case ui::MENU_SOURCE_TOUCH:
return StringToV8(isolate, "touch");
case ui::MENU_SOURCE_TOUCH_EDIT_MENU:
return StringToV8(isolate, "touchMenu");
case ui::MENU_SOURCE_LONG_PRESS:
return StringToV8(isolate, "longPress");
case ui::MENU_SOURCE_LONG_TAP:
return StringToV8(isolate, "longTap");
case ui::MENU_SOURCE_TOUCH_HANDLE:
return StringToV8(isolate, "touchHandle");
case ui::MENU_SOURCE_STYLUS:
return StringToV8(isolate, "stylus");
case ui::MENU_SOURCE_ADJUST_SELECTION:
return StringToV8(isolate, "adjustSelection");
case ui::MENU_SOURCE_ADJUST_SELECTION_RESET:
return StringToV8(isolate, "adjustSelectionReset");
default:
return StringToV8(isolate, "none");
}
}
};
// static
v8::Local<v8::Value> Converter<blink::mojom::MenuItem::Type>::ToV8(
v8::Isolate* isolate,
const blink::mojom::MenuItem::Type& val) {
switch (val) {
case blink::mojom::MenuItem::Type::kCheckableOption:
return StringToV8(isolate, "checkbox");
case blink::mojom::MenuItem::Type::kGroup:
return StringToV8(isolate, "radio");
case blink::mojom::MenuItem::Type::kSeparator:
return StringToV8(isolate, "separator");
case blink::mojom::MenuItem::Type::kSubMenu:
return StringToV8(isolate, "submenu");
case blink::mojom::MenuItem::Type::kOption:
default:
return StringToV8(isolate, "normal");
}
}
// static
v8::Local<v8::Value> Converter<ContextMenuParamsWithRenderFrameHost>::ToV8(
v8::Isolate* isolate,
const ContextMenuParamsWithRenderFrameHost& val) {
const auto& params = val.first;
content::RenderFrameHost* render_frame_host = val.second;
gin_helper::Dictionary dict = gin::Dictionary::CreateEmpty(isolate);
dict.SetGetter("frame", render_frame_host, v8::DontEnum);
dict.Set("x", params.x);
dict.Set("y", params.y);
dict.Set("linkURL", params.link_url);
dict.Set("linkText", params.link_text);
dict.Set("pageURL", params.page_url);
dict.Set("frameURL", params.frame_url);
dict.Set("srcURL", params.src_url);
dict.Set("mediaType", params.media_type);
dict.Set("mediaFlags", MediaFlagsToV8(isolate, params.media_flags));
bool has_image_contents =
(params.media_type == blink::mojom::ContextMenuDataMediaType::kImage) &&
params.has_image_contents;
dict.Set("hasImageContents", has_image_contents);
dict.Set("isEditable", params.is_editable);
dict.Set("editFlags", EditFlagsToV8(isolate, params.edit_flags));
dict.Set("selectionText", params.selection_text);
dict.Set("titleText", params.title_text);
dict.Set("altText", params.alt_text);
dict.Set("suggestedFilename", params.suggested_filename);
dict.Set("misspelledWord", params.misspelled_word);
dict.Set("selectionRect", params.selection_rect);
#if BUILDFLAG(ENABLE_BUILTIN_SPELLCHECKER)
dict.Set("dictionarySuggestions", params.dictionary_suggestions);
dict.Set("spellcheckEnabled", params.spellcheck_enabled);
#else
dict.Set("spellcheckEnabled", false);
#endif
dict.Set("frameCharset", params.frame_charset);
dict.Set("referrerPolicy", params.referrer_policy);
dict.Set("inputFieldType", params.input_field_type);
dict.Set("menuSourceType", params.source_type);
return gin::ConvertToV8(isolate, dict);
}
// static
bool Converter<blink::mojom::PermissionStatus>::FromV8(
v8::Isolate* isolate,
v8::Local<v8::Value> val,
blink::mojom::PermissionStatus* out) {
bool result;
if (!ConvertFromV8(isolate, val, &result))
return false;
if (result)
*out = blink::mojom::PermissionStatus::GRANTED;
else
*out = blink::mojom::PermissionStatus::DENIED;
return true;
}
// static
v8::Local<v8::Value> Converter<content::PermissionType>::ToV8(
v8::Isolate* isolate,
const content::PermissionType& val) {
using PermissionType = electron::WebContentsPermissionHelper::PermissionType;
// Based on mappings from content/browser/devtools/protocol/browser_handler.cc
// Not all permissions are currently used by Electron but this will future
// proof these conversions.
switch (val) {
case content::PermissionType::ACCESSIBILITY_EVENTS:
return StringToV8(isolate, "accessibility-events");
case content::PermissionType::AR:
return StringToV8(isolate, "ar");
case content::PermissionType::BACKGROUND_FETCH:
return StringToV8(isolate, "background-fetch");
case content::PermissionType::BACKGROUND_SYNC:
return StringToV8(isolate, "background-sync");
case content::PermissionType::CLIPBOARD_READ_WRITE:
return StringToV8(isolate, "clipboard-read");
case content::PermissionType::CLIPBOARD_SANITIZED_WRITE:
return StringToV8(isolate, "clipboard-sanitized-write");
case content::PermissionType::FILE_HANDLING:
return StringToV8(isolate, "file-handling");
case content::PermissionType::FONT_ACCESS:
return StringToV8(isolate, "font-access");
case content::PermissionType::IDLE_DETECTION:
return StringToV8(isolate, "idle-detection");
case content::PermissionType::MIDI_SYSEX:
return StringToV8(isolate, "midiSysex");
case content::PermissionType::NFC:
return StringToV8(isolate, "nfc");
case content::PermissionType::NOTIFICATIONS:
return StringToV8(isolate, "notifications");
case content::PermissionType::PAYMENT_HANDLER:
return StringToV8(isolate, "payment-handler");
case content::PermissionType::PERIODIC_BACKGROUND_SYNC:
return StringToV8(isolate, "periodic-background-sync");
case content::PermissionType::DURABLE_STORAGE:
return StringToV8(isolate, "persistent-storage");
case content::PermissionType::GEOLOCATION:
return StringToV8(isolate, "geolocation");
case content::PermissionType::CAMERA_PAN_TILT_ZOOM:
case content::PermissionType::AUDIO_CAPTURE:
case content::PermissionType::VIDEO_CAPTURE:
return StringToV8(isolate, "media");
case content::PermissionType::PROTECTED_MEDIA_IDENTIFIER:
return StringToV8(isolate, "mediaKeySystem");
case content::PermissionType::MIDI:
return StringToV8(isolate, "midi");
case content::PermissionType::WAKE_LOCK_SCREEN:
return StringToV8(isolate, "screen-wake-lock");
case content::PermissionType::SENSORS:
return StringToV8(isolate, "sensors");
case content::PermissionType::STORAGE_ACCESS_GRANT:
return StringToV8(isolate, "storage-access");
case content::PermissionType::VR:
return StringToV8(isolate, "vr");
case content::PermissionType::WAKE_LOCK_SYSTEM:
return StringToV8(isolate, "system-wake-lock");
case content::PermissionType::WINDOW_PLACEMENT:
return StringToV8(isolate, "window-placement");
case content::PermissionType::DISPLAY_CAPTURE:
return StringToV8(isolate, "display-capture");
case content::PermissionType::NUM:
break;
}
switch (static_cast<PermissionType>(val)) {
case PermissionType::POINTER_LOCK:
return StringToV8(isolate, "pointerLock");
case PermissionType::FULLSCREEN:
return StringToV8(isolate, "fullscreen");
case PermissionType::OPEN_EXTERNAL:
return StringToV8(isolate, "openExternal");
case PermissionType::SERIAL:
return StringToV8(isolate, "serial");
case PermissionType::HID:
return StringToV8(isolate, "hid");
default:
return StringToV8(isolate, "unknown");
}
}
// static
bool Converter<content::StopFindAction>::FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
content::StopFindAction* out) {
std::string action;
if (!ConvertFromV8(isolate, val, &action))
return false;
if (action == "clearSelection")
*out = content::STOP_FIND_ACTION_CLEAR_SELECTION;
else if (action == "keepSelection")
*out = content::STOP_FIND_ACTION_KEEP_SELECTION;
else if (action == "activateSelection")
*out = content::STOP_FIND_ACTION_ACTIVATE_SELECTION;
else
return false;
return true;
}
// static
v8::Local<v8::Value> Converter<content::WebContents*>::ToV8(
v8::Isolate* isolate,
content::WebContents* val) {
if (!val)
return v8::Null(isolate);
return electron::api::WebContents::FromOrCreate(isolate, val).ToV8();
}
// static
bool Converter<content::WebContents*>::FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
content::WebContents** out) {
if (!val->IsObject())
return false;
// gin's unwrapping converter doesn't expect the pointer inside to ever be
// nullptr, so we check here first before attempting to unwrap.
if (gin_helper::Destroyable::IsDestroyed(val.As<v8::Object>()))
return false;
electron::api::WebContents* web_contents = nullptr;
if (!gin::ConvertFromV8(isolate, val, &web_contents) || !web_contents)
return false;
*out = web_contents->web_contents();
return true;
}
// static
v8::Local<v8::Value> Converter<content::Referrer>::ToV8(
v8::Isolate* isolate,
const content::Referrer& val) {
gin_helper::Dictionary dict = gin::Dictionary::CreateEmpty(isolate);
dict.Set("url", ConvertToV8(isolate, val.url));
dict.Set("policy", ConvertToV8(isolate, val.policy));
return gin::ConvertToV8(isolate, dict);
}
// static
bool Converter<content::Referrer>::FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
content::Referrer* out) {
gin_helper::Dictionary dict;
if (!ConvertFromV8(isolate, val, &dict))
return false;
if (!dict.Get("url", &out->url))
return false;
if (!dict.Get("policy", &out->policy))
return false;
return true;
}
// static
bool Converter<content::NativeWebKeyboardEvent>::FromV8(
v8::Isolate* isolate,
v8::Local<v8::Value> val,
content::NativeWebKeyboardEvent* out) {
gin_helper::Dictionary dict;
if (!ConvertFromV8(isolate, val, &dict))
return false;
if (!ConvertFromV8(isolate, val, static_cast<blink::WebKeyboardEvent*>(out)))
return false;
dict.Get("skipInBrowser", &out->skip_in_browser);
return true;
}
// static
v8::Local<v8::Value> Converter<content::NativeWebKeyboardEvent>::ToV8(
v8::Isolate* isolate,
const content::NativeWebKeyboardEvent& in) {
return ConvertToV8(isolate, static_cast<blink::WebKeyboardEvent>(in));
}
} // namespace gin