mirror of
https://github.com/fergalmoran/ladybird.git
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10a8b6d411
Loading libunicodedata.so will require dlopen(), which in turn requires mmap(). The 'prot_exec' pledge is needed for this. Further, the .so itself must be unveiled for reading. The "real" path is unveiled (libunicodedata.so.serenity) as the symlink (libunicodedata.so) itself cannot be unveiled.
119 lines
4.0 KiB
C++
119 lines
4.0 KiB
C++
/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "Browser.h"
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#include "BrowserWindow.h"
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#include "CookieJar.h"
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#include "Tab.h"
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#include "WindowActions.h"
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#include <AK/StringBuilder.h>
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#include <LibConfig/Client.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/File.h>
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#include <LibCore/StandardPaths.h>
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#include <LibCore/System.h>
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#include <LibDesktop/Launcher.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/Icon.h>
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#include <LibGUI/TabWidget.h>
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#include <LibMain/Main.h>
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#include <stdio.h>
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#include <unistd.h>
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namespace Browser {
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String g_search_engine;
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String g_home_url;
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Vector<String> g_content_filters;
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}
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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if (getuid() == 0) {
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warnln("Refusing to run as root");
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return 1;
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}
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TRY(Core::System::pledge("stdio recvfd sendfd unix cpath rpath wpath prot_exec"));
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const char* specified_url = nullptr;
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Core::ArgsParser args_parser;
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args_parser.add_positional_argument(specified_url, "URL to open", "url", Core::ArgsParser::Required::No);
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args_parser.parse(arguments);
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auto app = GUI::Application::construct(arguments);
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Config::pledge_domains("Browser");
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// Connect to LaunchServer immediately and let it know that we won't ask for anything other than opening
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// the user's downloads directory.
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// FIXME: This should go away with a standalone download manager at some point.
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TRY(Desktop::Launcher::add_allowed_url(URL::create_with_file_protocol(Core::StandardPaths::downloads_directory())));
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TRY(Desktop::Launcher::seal_allowlist());
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TRY(Core::System::unveil("/home", "rwc"));
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TRY(Core::System::unveil("/res", "r"));
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TRY(Core::System::unveil("/etc/passwd", "r"));
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TRY(Core::System::unveil("/tmp/portal/image", "rw"));
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TRY(Core::System::unveil("/tmp/portal/webcontent", "rw"));
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TRY(Core::System::unveil("/tmp/portal/request", "rw"));
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TRY(Core::System::unveil("/usr/lib/libunicodedata.so.serenity", "r"));
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TRY(Core::System::unveil(nullptr, nullptr));
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auto app_icon = GUI::Icon::default_icon("app-browser");
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Browser::g_home_url = Config::read_string("Browser", "Preferences", "Home", "file:///res/html/misc/welcome.html");
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Browser::g_search_engine = Config::read_string("Browser", "Preferences", "SearchEngine", {});
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auto ad_filter_list_or_error = Core::File::open(String::formatted("{}/BrowserContentFilters.txt", Core::StandardPaths::config_directory()), Core::OpenMode::ReadOnly);
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if (!ad_filter_list_or_error.is_error()) {
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auto& ad_filter_list = *ad_filter_list_or_error.value();
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while (!ad_filter_list.eof()) {
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auto line = ad_filter_list.read_line();
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if (line.is_empty())
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continue;
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Browser::g_content_filters.append(move(line));
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}
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}
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URL first_url = Browser::g_home_url;
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if (specified_url) {
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if (Core::File::exists(specified_url)) {
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first_url = URL::create_with_file_protocol(Core::File::real_path_for(specified_url));
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} else {
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first_url = Browser::url_from_user_input(specified_url);
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}
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}
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Browser::CookieJar cookie_jar;
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auto window = Browser::BrowserWindow::construct(cookie_jar, first_url);
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app->on_action_enter = [&](GUI::Action& action) {
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if (auto* browser_window = dynamic_cast<Browser::BrowserWindow*>(app->active_window())) {
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auto* tab = static_cast<Browser::Tab*>(browser_window->tab_widget().active_widget());
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if (!tab)
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return;
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tab->action_entered(action);
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}
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};
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app->on_action_leave = [&](auto& action) {
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if (auto* browser_window = dynamic_cast<Browser::BrowserWindow*>(app->active_window())) {
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auto* tab = static_cast<Browser::Tab*>(browser_window->tab_widget().active_widget());
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if (!tab)
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return;
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tab->action_left(action);
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}
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};
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window->show();
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return app->exec();
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}
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