1720 lines
46 KiB
C++
1720 lines
46 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "core/update_checker.h"
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#include "platform/platform_specific.h"
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#include "base/platform/base_platform_info.h"
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#include "base/platform/base_platform_file_utilities.h"
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#include "base/timer.h"
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#include "base/bytes.h"
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#include "base/unixtime.h"
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#include "base/qt/qt_common_adapters.h"
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#include "storage/localstorage.h"
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#include "core/application.h"
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#include "core/changelogs.h"
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#include "core/click_handler_types.h"
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#include "mainwindow.h"
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#include "main/main_account.h"
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#include "main/main_session.h"
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#include "main/main_domain.h"
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#include "info/info_memento.h"
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#include "info/info_controller.h"
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#include "window/window_session_controller.h"
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#include "settings/settings_advanced.h"
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#include "settings/settings_intro.h"
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#include "ui/layers/box_content.h"
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#include <QtCore/QJsonDocument>
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#include <QtCore/QJsonObject>
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#include <ksandbox.h>
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extern "C" {
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#include <openssl/rsa.h>
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#include <openssl/pem.h>
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#include <openssl/bio.h>
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#include <openssl/err.h>
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} // extern "C"
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#ifndef TDESKTOP_DISABLE_AUTOUPDATE
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#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
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#include <LzmaLib.h>
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#else // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
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#include <lzma.h>
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#endif // else of Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
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#endif // !TDESKTOP_DISABLE_AUTOUPDATE
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#ifdef Q_OS_UNIX
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#include <unistd.h>
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#endif // Q_OS_UNIX
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namespace Core {
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namespace {
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constexpr auto kUpdaterTimeout = 10 * crl::time(1000);
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constexpr auto kMaxResponseSize = 1024 * 1024;
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#ifdef TDESKTOP_DISABLE_AUTOUPDATE
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bool UpdaterIsDisabled = true;
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#else // TDESKTOP_DISABLE_AUTOUPDATE
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bool UpdaterIsDisabled = false;
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#endif // TDESKTOP_DISABLE_AUTOUPDATE
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std::weak_ptr<Updater> UpdaterInstance;
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using Progress = UpdateChecker::Progress;
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using State = UpdateChecker::State;
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#ifdef Q_OS_WIN
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using VersionInt = DWORD;
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using VersionChar = WCHAR;
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#else // Q_OS_WIN
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using VersionInt = int;
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using VersionChar = wchar_t;
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#endif // Q_OS_WIN
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using Loader = MTP::AbstractDedicatedLoader;
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struct BIODeleter {
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void operator()(BIO *value) {
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BIO_free(value);
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}
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};
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inline auto MakeBIO(const void *buf, int len) {
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return std::unique_ptr<BIO, BIODeleter>{
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BIO_new_mem_buf(buf, len),
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};
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}
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class Checker : public base::has_weak_ptr {
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public:
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Checker(bool testing);
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virtual void start() = 0;
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rpl::producer<std::shared_ptr<Loader>> ready() const;
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rpl::producer<> failed() const;
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rpl::lifetime &lifetime();
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virtual ~Checker() = default;
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protected:
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bool testing() const;
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void done(std::shared_ptr<Loader> result);
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void fail();
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private:
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bool _testing = false;
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rpl::event_stream<std::shared_ptr<Loader>> _ready;
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rpl::event_stream<> _failed;
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rpl::lifetime _lifetime;
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};
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struct Implementation {
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std::unique_ptr<Checker> checker;
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std::shared_ptr<Loader> loader;
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bool failed = false;
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};
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class HttpChecker : public Checker {
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public:
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HttpChecker(bool testing);
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void start() override;
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~HttpChecker();
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private:
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void gotResponse();
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void gotFailure(QNetworkReply::NetworkError e);
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void clearSentRequest();
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bool handleResponse(const QByteArray &response);
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std::optional<QString> parseOldResponse(
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const QByteArray &response) const;
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std::optional<QString> parseResponse(const QByteArray &response) const;
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QString validateLatestUrl(
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uint64 availableVersion,
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bool isAvailableAlpha,
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QString url) const;
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std::unique_ptr<QNetworkAccessManager> _manager;
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QNetworkReply *_reply = nullptr;
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};
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class HttpLoaderActor;
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class HttpLoader : public Loader {
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public:
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HttpLoader(const QString &url);
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~HttpLoader();
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private:
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void startLoading() override;
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friend class HttpLoaderActor;
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QString _url;
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std::unique_ptr<QThread> _thread;
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HttpLoaderActor *_actor = nullptr;
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};
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class HttpLoaderActor : public QObject {
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public:
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HttpLoaderActor(
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not_null<HttpLoader*> parent,
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not_null<QThread*> thread,
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const QString &url);
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private:
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void start();
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void sendRequest();
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void gotMetaData();
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void partFinished(qint64 got, qint64 total);
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void partFailed(QNetworkReply::NetworkError e);
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not_null<HttpLoader*> _parent;
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QString _url;
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QNetworkAccessManager _manager;
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std::unique_ptr<QNetworkReply> _reply;
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};
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class MtpChecker : public Checker {
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public:
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MtpChecker(base::weak_ptr<Main::Session> session, bool testing);
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void start() override;
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private:
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using FileLocation = MTP::DedicatedLoader::Location;
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using Checker::fail;
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Fn<void(const MTP::Error &error)> failHandler();
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void gotMessage(const MTPmessages_Messages &result);
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std::optional<FileLocation> parseMessage(
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const MTPmessages_Messages &result) const;
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std::optional<FileLocation> parseText(const QByteArray &text) const;
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FileLocation validateLatestLocation(
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uint64 availableVersion,
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const FileLocation &location) const;
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MTP::WeakInstance _mtp;
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};
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std::shared_ptr<Updater> GetUpdaterInstance() {
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if (const auto result = UpdaterInstance.lock()) {
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return result;
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}
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const auto result = std::make_shared<Updater>();
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UpdaterInstance = result;
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return result;
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}
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QString UpdatesFolder() {
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return cWorkingDir() + qsl("tupdates");
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}
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void ClearAll() {
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base::Platform::DeleteDirectory(UpdatesFolder());
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}
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QString FindUpdateFile() {
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QDir updates(UpdatesFolder());
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if (!updates.exists()) {
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return QString();
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}
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const auto list = updates.entryInfoList(QDir::Files);
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for (const auto &info : list) {
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if (QRegularExpression(
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"^("
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"tupdate|"
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"tx64upd|"
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"tmacupd|"
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"tarmacupd|"
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"tlinuxupd|"
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")\\d+(_[a-z\\d]+)?$",
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QRegularExpression::CaseInsensitiveOption
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).match(info.fileName()).hasMatch()) {
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return info.absoluteFilePath();
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}
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}
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return QString();
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}
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QString ExtractFilename(const QString &url) {
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const auto expression = QRegularExpression(qsl("/([^/\\?]+)(\\?|$)"));
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if (const auto match = expression.match(url); match.hasMatch()) {
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return match.captured(1).replace(
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QRegularExpression(qsl("[^a-zA-Z0-9_\\-]")),
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QString());
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}
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return QString();
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}
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bool UnpackUpdate(const QString &filepath) {
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#ifndef TDESKTOP_DISABLE_AUTOUPDATE
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QFile input(filepath);
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if (!input.open(QIODevice::ReadOnly)) {
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LOG(("Update Error: cant read updates file!"));
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return false;
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}
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#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
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const int32 hSigLen = 128, hShaLen = 20, hPropsLen = LZMA_PROPS_SIZE, hOriginalSizeLen = sizeof(int32), hSize = hSigLen + hShaLen + hPropsLen + hOriginalSizeLen; // header
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#else // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
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const int32 hSigLen = 128, hShaLen = 20, hPropsLen = 0, hOriginalSizeLen = sizeof(int32), hSize = hSigLen + hShaLen + hOriginalSizeLen; // header
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#endif // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
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QByteArray compressed = input.readAll();
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int32 compressedLen = compressed.size() - hSize;
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if (compressedLen <= 0) {
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LOG(("Update Error: bad compressed size: %1").arg(compressed.size()));
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return false;
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}
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input.close();
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QString tempDirPath = cWorkingDir() + qsl("tupdates/temp"), readyFilePath = cWorkingDir() + qsl("tupdates/temp/ready");
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base::Platform::DeleteDirectory(tempDirPath);
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QDir tempDir(tempDirPath);
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if (tempDir.exists() || QFile(readyFilePath).exists()) {
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LOG(("Update Error: cant clear tupdates/temp dir!"));
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return false;
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}
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uchar sha1Buffer[20];
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bool goodSha1 = !memcmp(compressed.constData() + hSigLen, hashSha1(compressed.constData() + hSigLen + hShaLen, compressedLen + hPropsLen + hOriginalSizeLen, sha1Buffer), hShaLen);
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if (!goodSha1) {
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LOG(("Update Error: bad SHA1 hash of update file!"));
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return false;
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}
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RSA *pbKey = [] {
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const auto bio = MakeBIO(
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const_cast<char*>(
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AppBetaVersion
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? UpdatesPublicBetaKey
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: UpdatesPublicKey),
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-1);
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return PEM_read_bio_RSAPublicKey(bio.get(), 0, 0, 0);
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}();
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if (!pbKey) {
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LOG(("Update Error: cant read public rsa key!"));
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return false;
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}
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if (RSA_verify(NID_sha1, (const uchar*)(compressed.constData() + hSigLen), hShaLen, (const uchar*)(compressed.constData()), hSigLen, pbKey) != 1) { // verify signature
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RSA_free(pbKey);
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// try other public key, if we update from beta to stable or vice versa
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pbKey = [] {
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const auto bio = MakeBIO(
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const_cast<char*>(
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AppBetaVersion
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? UpdatesPublicKey
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: UpdatesPublicBetaKey),
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-1);
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return PEM_read_bio_RSAPublicKey(bio.get(), 0, 0, 0);
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}();
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if (!pbKey) {
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LOG(("Update Error: cant read public rsa key!"));
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return false;
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}
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if (RSA_verify(NID_sha1, (const uchar*)(compressed.constData() + hSigLen), hShaLen, (const uchar*)(compressed.constData()), hSigLen, pbKey) != 1) { // verify signature
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RSA_free(pbKey);
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LOG(("Update Error: bad RSA signature of update file!"));
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return false;
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}
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}
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RSA_free(pbKey);
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QByteArray uncompressed;
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int32 uncompressedLen;
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memcpy(&uncompressedLen, compressed.constData() + hSigLen + hShaLen + hPropsLen, hOriginalSizeLen);
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uncompressed.resize(uncompressedLen);
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size_t resultLen = uncompressed.size();
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#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
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SizeT srcLen = compressedLen;
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int uncompressRes = LzmaUncompress((uchar*)uncompressed.data(), &resultLen, (const uchar*)(compressed.constData() + hSize), &srcLen, (const uchar*)(compressed.constData() + hSigLen + hShaLen), LZMA_PROPS_SIZE);
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if (uncompressRes != SZ_OK) {
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LOG(("Update Error: could not uncompress lzma, code: %1").arg(uncompressRes));
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return false;
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}
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#else // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
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lzma_stream stream = LZMA_STREAM_INIT;
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lzma_ret ret = lzma_stream_decoder(&stream, UINT64_MAX, LZMA_CONCATENATED);
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if (ret != LZMA_OK) {
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const char *msg;
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switch (ret) {
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case LZMA_MEM_ERROR: msg = "Memory allocation failed"; break;
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case LZMA_OPTIONS_ERROR: msg = "Specified preset is not supported"; break;
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case LZMA_UNSUPPORTED_CHECK: msg = "Specified integrity check is not supported"; break;
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default: msg = "Unknown error, possibly a bug"; break;
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}
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LOG(("Error initializing the decoder: %1 (error code %2)").arg(msg).arg(ret));
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return false;
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}
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stream.avail_in = compressedLen;
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stream.next_in = (uint8_t*)(compressed.constData() + hSize);
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stream.avail_out = resultLen;
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stream.next_out = (uint8_t*)uncompressed.data();
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lzma_ret res = lzma_code(&stream, LZMA_FINISH);
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if (stream.avail_in) {
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LOG(("Error in decompression, %1 bytes left in _in of %2 whole.").arg(stream.avail_in).arg(compressedLen));
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return false;
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} else if (stream.avail_out) {
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LOG(("Error in decompression, %1 bytes free left in _out of %2 whole.").arg(stream.avail_out).arg(resultLen));
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return false;
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}
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lzma_end(&stream);
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if (res != LZMA_OK && res != LZMA_STREAM_END) {
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const char *msg;
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switch (res) {
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case LZMA_MEM_ERROR: msg = "Memory allocation failed"; break;
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case LZMA_FORMAT_ERROR: msg = "The input data is not in the .xz format"; break;
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case LZMA_OPTIONS_ERROR: msg = "Unsupported compression options"; break;
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case LZMA_DATA_ERROR: msg = "Compressed file is corrupt"; break;
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case LZMA_BUF_ERROR: msg = "Compressed data is truncated or otherwise corrupt"; break;
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default: msg = "Unknown error, possibly a bug"; break;
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}
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LOG(("Error in decompression: %1 (error code %2)").arg(msg).arg(res));
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return false;
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}
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#endif // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
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tempDir.mkdir(tempDir.absolutePath());
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quint32 version;
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{
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QDataStream stream(uncompressed);
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stream.setVersion(QDataStream::Qt_5_1);
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stream >> version;
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if (stream.status() != QDataStream::Ok) {
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LOG(("Update Error: cant read version from downloaded stream, status: %1").arg(stream.status()));
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return false;
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}
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quint64 alphaVersion = 0;
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if (version == 0x7FFFFFFF) { // alpha version
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stream >> alphaVersion;
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if (stream.status() != QDataStream::Ok) {
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LOG(("Update Error: cant read alpha version from downloaded stream, status: %1").arg(stream.status()));
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return false;
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}
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if (!cAlphaVersion() || alphaVersion <= cAlphaVersion()) {
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LOG(("Update Error: downloaded alpha version %1 is not greater, than mine %2").arg(alphaVersion).arg(cAlphaVersion()));
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return false;
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}
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} else if (int32(version) <= AppVersion) {
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LOG(("Update Error: downloaded version %1 is not greater, than mine %2").arg(version).arg(AppVersion));
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return false;
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}
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quint32 filesCount;
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stream >> filesCount;
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if (stream.status() != QDataStream::Ok) {
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LOG(("Update Error: cant read files count from downloaded stream, status: %1").arg(stream.status()));
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return false;
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}
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if (!filesCount) {
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LOG(("Update Error: update is empty!"));
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return false;
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}
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for (uint32 i = 0; i < filesCount; ++i) {
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QString relativeName;
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quint32 fileSize;
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QByteArray fileInnerData;
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bool executable = false;
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stream >> relativeName >> fileSize >> fileInnerData;
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#ifdef Q_OS_UNIX
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stream >> executable;
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#endif // Q_OS_UNIX
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if (stream.status() != QDataStream::Ok) {
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LOG(("Update Error: cant read file from downloaded stream, status: %1").arg(stream.status()));
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return false;
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}
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if (fileSize != quint32(fileInnerData.size())) {
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LOG(("Update Error: bad file size %1 not matching data size %2").arg(fileSize).arg(fileInnerData.size()));
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return false;
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}
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QFile f(tempDirPath + '/' + relativeName);
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if (!QDir().mkpath(QFileInfo(f).absolutePath())) {
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LOG(("Update Error: cant mkpath for file '%1'").arg(tempDirPath + '/' + relativeName));
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return false;
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}
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if (!f.open(QIODevice::WriteOnly)) {
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LOG(("Update Error: cant open file '%1' for writing").arg(tempDirPath + '/' + relativeName));
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return false;
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}
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auto writtenBytes = f.write(fileInnerData);
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if (writtenBytes != fileSize) {
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f.close();
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LOG(("Update Error: cant write file '%1', desiredSize: %2, write result: %3").arg(tempDirPath + '/' + relativeName).arg(fileSize).arg(writtenBytes));
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return false;
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}
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f.close();
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if (executable) {
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QFileDevice::Permissions p = f.permissions();
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p |= QFileDevice::ExeOwner | QFileDevice::ExeUser | QFileDevice::ExeGroup | QFileDevice::ExeOther;
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f.setPermissions(p);
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}
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}
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// create tdata/version file
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tempDir.mkdir(QDir(tempDirPath + qsl("/tdata")).absolutePath());
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std::wstring versionString = FormatVersionDisplay(version).toStdWString();
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const auto versionNum = VersionInt(version);
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const auto versionLen = VersionInt(versionString.size() * sizeof(VersionChar));
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VersionChar versionStr[32];
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memcpy(versionStr, versionString.c_str(), versionLen);
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QFile fVersion(tempDirPath + qsl("/tdata/version"));
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if (!fVersion.open(QIODevice::WriteOnly)) {
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LOG(("Update Error: cant write version file '%1'").arg(tempDirPath + qsl("/version")));
|
|
return false;
|
|
}
|
|
fVersion.write((const char*)&versionNum, sizeof(VersionInt));
|
|
if (versionNum == 0x7FFFFFFF) { // alpha version
|
|
fVersion.write((const char*)&alphaVersion, sizeof(quint64));
|
|
} else {
|
|
fVersion.write((const char*)&versionLen, sizeof(VersionInt));
|
|
fVersion.write((const char*)&versionStr[0], versionLen);
|
|
}
|
|
fVersion.close();
|
|
}
|
|
|
|
QFile readyFile(readyFilePath);
|
|
if (readyFile.open(QIODevice::WriteOnly)) {
|
|
if (readyFile.write("1", 1)) {
|
|
readyFile.close();
|
|
} else {
|
|
LOG(("Update Error: cant write ready file '%1'").arg(readyFilePath));
|
|
return false;
|
|
}
|
|
} else {
|
|
LOG(("Update Error: cant create ready file '%1'").arg(readyFilePath));
|
|
return false;
|
|
}
|
|
input.remove();
|
|
|
|
return true;
|
|
#else // !TDESKTOP_DISABLE_AUTOUPDATE
|
|
return false;
|
|
#endif // TDESKTOP_DISABLE_AUTOUPDATE
|
|
}
|
|
|
|
template <typename Callback>
|
|
bool ParseCommonMap(
|
|
const QByteArray &json,
|
|
bool testing,
|
|
Callback &&callback) {
|
|
auto error = QJsonParseError{ 0, QJsonParseError::NoError };
|
|
const auto document = QJsonDocument::fromJson(json, &error);
|
|
if (error.error != QJsonParseError::NoError) {
|
|
LOG(("Update Error: MTP failed to parse JSON, error: %1"
|
|
).arg(error.errorString()));
|
|
return false;
|
|
} else if (!document.isObject()) {
|
|
LOG(("Update Error: MTP not an object received in JSON."));
|
|
return false;
|
|
}
|
|
const auto platforms = document.object();
|
|
const auto platform = Platform::AutoUpdateKey();
|
|
const auto it = platforms.constFind(platform);
|
|
if (it == platforms.constEnd()) {
|
|
LOG(("Update Error: MTP platform '%1' not found in response."
|
|
).arg(platform));
|
|
return false;
|
|
} else if (!(*it).isObject()) {
|
|
LOG(("Update Error: MTP not an object found for platform '%1'."
|
|
).arg(platform));
|
|
return false;
|
|
}
|
|
const auto types = (*it).toObject();
|
|
const auto list = [&]() -> std::vector<QString> {
|
|
if (cAlphaVersion()) {
|
|
return { "alpha", "beta", "stable" };
|
|
} else if (cInstallBetaVersion()) {
|
|
return { "beta", "stable" };
|
|
}
|
|
return { "stable" };
|
|
}();
|
|
auto bestIsAvailableAlpha = false;
|
|
auto bestAvailableVersion = 0ULL;
|
|
for (const auto &type : list) {
|
|
const auto it = types.constFind(type);
|
|
if (it == types.constEnd()) {
|
|
continue;
|
|
} else if (!(*it).isObject()) {
|
|
LOG(("Update Error: Not an object found for '%1:%2'."
|
|
).arg(platform).arg(type));
|
|
return false;
|
|
}
|
|
const auto map = (*it).toObject();
|
|
const auto key = testing ? "testing" : "released";
|
|
const auto version = map.constFind(key);
|
|
if (version == map.constEnd()) {
|
|
continue;
|
|
}
|
|
const auto isAvailableAlpha = (type == "alpha");
|
|
const auto availableVersion = [&] {
|
|
if ((*version).isString()) {
|
|
const auto string = (*version).toString();
|
|
if (const auto index = string.indexOf(':'); index > 0) {
|
|
return base::StringViewMid(string, 0, index).toULongLong();
|
|
}
|
|
return string.toULongLong();
|
|
} else if ((*version).isDouble()) {
|
|
return uint64(base::SafeRound((*version).toDouble()));
|
|
}
|
|
return 0ULL;
|
|
}();
|
|
if (!availableVersion) {
|
|
LOG(("Update Error: Version is not valid for '%1:%2:%3'."
|
|
).arg(platform).arg(type).arg(key));
|
|
return false;
|
|
}
|
|
const auto compare = isAvailableAlpha
|
|
? availableVersion
|
|
: availableVersion * 1000;
|
|
const auto bestCompare = bestIsAvailableAlpha
|
|
? bestAvailableVersion
|
|
: bestAvailableVersion * 1000;
|
|
if (compare > bestCompare) {
|
|
bestAvailableVersion = availableVersion;
|
|
bestIsAvailableAlpha = isAvailableAlpha;
|
|
if (!callback(availableVersion, isAvailableAlpha, map)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
if (!bestAvailableVersion) {
|
|
LOG(("Update Error: No valid entry found for platform '%1'."
|
|
).arg(platform));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
Checker::Checker(bool testing) : _testing(testing) {
|
|
}
|
|
|
|
rpl::producer<std::shared_ptr<Loader>> Checker::ready() const {
|
|
return _ready.events();
|
|
}
|
|
|
|
rpl::producer<> Checker::failed() const {
|
|
return _failed.events();
|
|
}
|
|
|
|
bool Checker::testing() const {
|
|
return _testing;
|
|
}
|
|
|
|
void Checker::done(std::shared_ptr<Loader> result) {
|
|
_ready.fire(std::move(result));
|
|
}
|
|
|
|
void Checker::fail() {
|
|
_failed.fire({});
|
|
}
|
|
|
|
rpl::lifetime &Checker::lifetime() {
|
|
return _lifetime;
|
|
}
|
|
|
|
HttpChecker::HttpChecker(bool testing) : Checker(testing) {
|
|
}
|
|
|
|
void HttpChecker::start() {
|
|
const auto updaterVersion = Platform::AutoUpdateVersion();
|
|
const auto path = Local::readAutoupdatePrefix()
|
|
+ qstr("/current")
|
|
+ (updaterVersion > 1 ? QString::number(updaterVersion) : QString());
|
|
auto url = QUrl(path);
|
|
DEBUG_LOG(("Update Info: requesting update state"));
|
|
const auto request = QNetworkRequest(url);
|
|
_manager = std::make_unique<QNetworkAccessManager>();
|
|
_reply = _manager->get(request);
|
|
_reply->connect(_reply, &QNetworkReply::finished, [=] {
|
|
gotResponse();
|
|
});
|
|
_reply->connect(_reply, base::QNetworkReply_error, [=](auto e) {
|
|
gotFailure(e);
|
|
});
|
|
}
|
|
|
|
void HttpChecker::gotResponse() {
|
|
if (!_reply) {
|
|
return;
|
|
}
|
|
|
|
cSetLastUpdateCheck(base::unixtime::now());
|
|
const auto response = _reply->readAll();
|
|
clearSentRequest();
|
|
|
|
if (response.size() >= kMaxResponseSize || !handleResponse(response)) {
|
|
LOG(("Update Error: Bad update map size: %1").arg(response.size()));
|
|
gotFailure(QNetworkReply::UnknownContentError);
|
|
}
|
|
}
|
|
|
|
bool HttpChecker::handleResponse(const QByteArray &response) {
|
|
const auto handle = [&](const QString &url) {
|
|
done(url.isEmpty() ? nullptr : std::make_shared<HttpLoader>(url));
|
|
return true;
|
|
};
|
|
if (const auto url = parseOldResponse(response)) {
|
|
return handle(*url);
|
|
} else if (const auto url = parseResponse(response)) {
|
|
return handle(*url);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void HttpChecker::clearSentRequest() {
|
|
const auto reply = base::take(_reply);
|
|
if (!reply) {
|
|
return;
|
|
}
|
|
reply->disconnect(reply, &QNetworkReply::finished, nullptr, nullptr);
|
|
reply->disconnect(reply, base::QNetworkReply_error, nullptr, nullptr);
|
|
reply->abort();
|
|
reply->deleteLater();
|
|
_manager = nullptr;
|
|
}
|
|
|
|
void HttpChecker::gotFailure(QNetworkReply::NetworkError e) {
|
|
LOG(("Update Error: "
|
|
"could not get current version %1").arg(e));
|
|
if (const auto reply = base::take(_reply)) {
|
|
reply->deleteLater();
|
|
}
|
|
|
|
fail();
|
|
}
|
|
|
|
std::optional<QString> HttpChecker::parseOldResponse(
|
|
const QByteArray &response) const {
|
|
const auto string = QString::fromLatin1(response);
|
|
const auto old = QRegularExpression(
|
|
qsl("^\\s*(\\d+)\\s*:\\s*([\\x21-\\x7f]+)\\s*$")
|
|
).match(string);
|
|
if (!old.hasMatch()) {
|
|
return std::nullopt;
|
|
}
|
|
const auto availableVersion = old.captured(1).toULongLong();
|
|
const auto url = old.captured(2);
|
|
const auto isAvailableAlpha = url.startsWith(qstr("beta_"));
|
|
return validateLatestUrl(
|
|
availableVersion,
|
|
isAvailableAlpha,
|
|
isAvailableAlpha ? url.mid(5) + "_{signature}" : url);
|
|
}
|
|
|
|
std::optional<QString> HttpChecker::parseResponse(
|
|
const QByteArray &response) const {
|
|
auto bestAvailableVersion = 0ULL;
|
|
auto bestIsAvailableAlpha = false;
|
|
auto bestLink = QString();
|
|
const auto accumulate = [&](
|
|
uint64 version,
|
|
bool isAlpha,
|
|
const QJsonObject &map) {
|
|
bestAvailableVersion = version;
|
|
bestIsAvailableAlpha = isAlpha;
|
|
const auto link = map.constFind("link");
|
|
if (link == map.constEnd()) {
|
|
LOG(("Update Error: Link not found for version %1."
|
|
).arg(version));
|
|
return false;
|
|
} else if (!(*link).isString()) {
|
|
LOG(("Update Error: Link is not a string for version %1."
|
|
).arg(version));
|
|
return false;
|
|
}
|
|
bestLink = (*link).toString();
|
|
return true;
|
|
};
|
|
const auto result = ParseCommonMap(response, testing(), accumulate);
|
|
if (!result) {
|
|
return std::nullopt;
|
|
}
|
|
return validateLatestUrl(
|
|
bestAvailableVersion,
|
|
bestIsAvailableAlpha,
|
|
Local::readAutoupdatePrefix() + bestLink);
|
|
}
|
|
|
|
QString HttpChecker::validateLatestUrl(
|
|
uint64 availableVersion,
|
|
bool isAvailableAlpha,
|
|
QString url) const {
|
|
const auto myVersion = isAvailableAlpha
|
|
? cAlphaVersion()
|
|
: uint64(AppVersion);
|
|
const auto validVersion = (cAlphaVersion() || !isAvailableAlpha);
|
|
if (!validVersion || availableVersion <= myVersion) {
|
|
return QString();
|
|
}
|
|
const auto versionUrl = url.replace(
|
|
"{version}",
|
|
QString::number(availableVersion));
|
|
const auto finalUrl = isAvailableAlpha
|
|
? QString(versionUrl).replace(
|
|
"{signature}",
|
|
countAlphaVersionSignature(availableVersion))
|
|
: versionUrl;
|
|
return finalUrl;
|
|
}
|
|
|
|
HttpChecker::~HttpChecker() {
|
|
clearSentRequest();
|
|
}
|
|
|
|
HttpLoader::HttpLoader(const QString &url)
|
|
: Loader(UpdatesFolder() + '/' + ExtractFilename(url), kChunkSize)
|
|
, _url(url) {
|
|
}
|
|
|
|
void HttpLoader::startLoading() {
|
|
LOG(("Update Info: Loading using HTTP from '%1'.").arg(_url));
|
|
|
|
_thread = std::make_unique<QThread>();
|
|
_actor = new HttpLoaderActor(this, _thread.get(), _url);
|
|
_thread->start();
|
|
}
|
|
|
|
HttpLoader::~HttpLoader() {
|
|
if (const auto thread = base::take(_thread)) {
|
|
if (const auto actor = base::take(_actor)) {
|
|
QObject::connect(
|
|
thread.get(),
|
|
&QThread::finished,
|
|
actor,
|
|
&QObject::deleteLater);
|
|
}
|
|
thread->quit();
|
|
thread->wait();
|
|
}
|
|
}
|
|
|
|
HttpLoaderActor::HttpLoaderActor(
|
|
not_null<HttpLoader*> parent,
|
|
not_null<QThread*> thread,
|
|
const QString &url)
|
|
: _parent(parent) {
|
|
_url = url;
|
|
moveToThread(thread);
|
|
_manager.moveToThread(thread);
|
|
|
|
connect(thread, &QThread::started, this, [=] { start(); });
|
|
}
|
|
|
|
void HttpLoaderActor::start() {
|
|
sendRequest();
|
|
}
|
|
|
|
void HttpLoaderActor::sendRequest() {
|
|
auto request = QNetworkRequest(_url);
|
|
const auto rangeHeaderValue = "bytes="
|
|
+ QByteArray::number(_parent->alreadySize())
|
|
+ "-";
|
|
request.setRawHeader("Range", rangeHeaderValue);
|
|
request.setAttribute(
|
|
QNetworkRequest::HttpPipeliningAllowedAttribute,
|
|
true);
|
|
_reply.reset(_manager.get(request));
|
|
connect(
|
|
_reply.get(),
|
|
&QNetworkReply::downloadProgress,
|
|
this,
|
|
&HttpLoaderActor::partFinished);
|
|
connect(
|
|
_reply.get(),
|
|
base::QNetworkReply_error,
|
|
this,
|
|
&HttpLoaderActor::partFailed);
|
|
connect(
|
|
_reply.get(),
|
|
&QNetworkReply::metaDataChanged,
|
|
this,
|
|
&HttpLoaderActor::gotMetaData);
|
|
}
|
|
|
|
void HttpLoaderActor::gotMetaData() {
|
|
const auto pairs = _reply->rawHeaderPairs();
|
|
for (const auto &pair : pairs) {
|
|
if (QString::fromUtf8(pair.first).toLower() == "content-range") {
|
|
const auto m = QRegularExpression(qsl("/(\\d+)([^\\d]|$)")).match(QString::fromUtf8(pair.second));
|
|
if (m.hasMatch()) {
|
|
_parent->writeChunk({}, m.captured(1).toInt());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void HttpLoaderActor::partFinished(qint64 got, qint64 total) {
|
|
if (!_reply) return;
|
|
|
|
const auto statusCode = _reply->attribute(
|
|
QNetworkRequest::HttpStatusCodeAttribute);
|
|
if (statusCode.isValid()) {
|
|
const auto status = statusCode.toInt();
|
|
if (status != 200 && status != 206 && status != 416) {
|
|
LOG(("Update Error: "
|
|
"Bad HTTP status received in partFinished(): %1"
|
|
).arg(status));
|
|
_parent->threadSafeFailed();
|
|
return;
|
|
}
|
|
}
|
|
|
|
DEBUG_LOG(("Update Info: part %1 of %2").arg(got).arg(total));
|
|
|
|
const auto data = _reply->readAll();
|
|
_parent->writeChunk(bytes::make_span(data), total);
|
|
}
|
|
|
|
void HttpLoaderActor::partFailed(QNetworkReply::NetworkError e) {
|
|
if (!_reply) return;
|
|
|
|
const auto statusCode = _reply->attribute(
|
|
QNetworkRequest::HttpStatusCodeAttribute);
|
|
_reply.release()->deleteLater();
|
|
if (statusCode.isValid()) {
|
|
const auto status = statusCode.toInt();
|
|
if (status == 416) { // Requested range not satisfiable
|
|
_parent->writeChunk({}, _parent->alreadySize());
|
|
return;
|
|
}
|
|
}
|
|
LOG(("Update Error: failed to download part after %1, error %2"
|
|
).arg(_parent->alreadySize()
|
|
).arg(e));
|
|
_parent->threadSafeFailed();
|
|
}
|
|
|
|
MtpChecker::MtpChecker(
|
|
base::weak_ptr<Main::Session> session,
|
|
bool testing)
|
|
: Checker(testing)
|
|
, _mtp(session) {
|
|
}
|
|
|
|
void MtpChecker::start() {
|
|
if (!_mtp.valid()) {
|
|
LOG(("Update Info: MTP is unavailable."));
|
|
crl::on_main(this, [=] { fail(); });
|
|
return;
|
|
}
|
|
const auto updaterVersion = Platform::AutoUpdateVersion();
|
|
const auto feed = "tdhbcfeed"
|
|
+ (updaterVersion > 1 ? QString::number(updaterVersion) : QString());
|
|
MTP::ResolveChannel(&_mtp, feed, [=](
|
|
const MTPInputChannel &channel) {
|
|
_mtp.send(
|
|
MTPmessages_GetHistory(
|
|
MTP_inputPeerChannel(
|
|
channel.c_inputChannel().vchannel_id(),
|
|
channel.c_inputChannel().vaccess_hash()),
|
|
MTP_int(0), // offset_id
|
|
MTP_int(0), // offset_date
|
|
MTP_int(0), // add_offset
|
|
MTP_int(1), // limit
|
|
MTP_int(0), // max_id
|
|
MTP_int(0), // min_id
|
|
MTP_long(0)), // hash
|
|
[=](const MTPmessages_Messages &result) { gotMessage(result); },
|
|
failHandler());
|
|
}, [=] { fail(); });
|
|
}
|
|
|
|
void MtpChecker::gotMessage(const MTPmessages_Messages &result) {
|
|
const auto location = parseMessage(result);
|
|
if (!location) {
|
|
fail();
|
|
return;
|
|
} else if (location->username.isEmpty()) {
|
|
done(nullptr);
|
|
return;
|
|
}
|
|
const auto ready = [=](std::unique_ptr<MTP::DedicatedLoader> loader) {
|
|
if (loader) {
|
|
done(std::move(loader));
|
|
} else {
|
|
fail();
|
|
}
|
|
};
|
|
MTP::StartDedicatedLoader(&_mtp, *location, UpdatesFolder(), ready);
|
|
}
|
|
|
|
auto MtpChecker::parseMessage(const MTPmessages_Messages &result) const
|
|
-> std::optional<FileLocation> {
|
|
const auto message = MTP::GetMessagesElement(result);
|
|
if (!message || message->type() != mtpc_message) {
|
|
LOG(("Update Error: MTP feed message not found."));
|
|
return std::nullopt;
|
|
}
|
|
return parseText(message->c_message().vmessage().v);
|
|
}
|
|
|
|
auto MtpChecker::parseText(const QByteArray &text) const
|
|
-> std::optional<FileLocation> {
|
|
auto bestAvailableVersion = 0ULL;
|
|
auto bestLocation = FileLocation();
|
|
const auto accumulate = [&](
|
|
uint64 version,
|
|
bool isAlpha,
|
|
const QJsonObject &map) {
|
|
if (isAlpha) {
|
|
LOG(("Update Error: MTP closed alpha found."));
|
|
return false;
|
|
}
|
|
bestAvailableVersion = version;
|
|
const auto key = testing() ? "testing" : "released";
|
|
const auto entry = map.constFind(key);
|
|
if (entry == map.constEnd()) {
|
|
LOG(("Update Error: MTP entry not found for version %1."
|
|
).arg(version));
|
|
return false;
|
|
} else if (!(*entry).isString()) {
|
|
LOG(("Update Error: MTP entry is not a string for version %1."
|
|
).arg(version));
|
|
return false;
|
|
}
|
|
const auto full = (*entry).toString();
|
|
const auto start = full.indexOf(':');
|
|
const auto post = full.indexOf('#');
|
|
if (start <= 0 || post < start) {
|
|
LOG(("Update Error: MTP entry '%1' is bad for version %2."
|
|
).arg(full
|
|
).arg(version));
|
|
return false;
|
|
}
|
|
bestLocation.username = full.mid(start + 1, post - start - 1);
|
|
bestLocation.postId = base::StringViewMid(full, post + 1).toInt();
|
|
if (bestLocation.username.isEmpty() || !bestLocation.postId) {
|
|
LOG(("Update Error: MTP entry '%1' is bad for version %2."
|
|
).arg(full
|
|
).arg(version));
|
|
return false;
|
|
}
|
|
return true;
|
|
};
|
|
const auto result = ParseCommonMap(text, testing(), accumulate);
|
|
if (!result) {
|
|
return std::nullopt;
|
|
}
|
|
return validateLatestLocation(bestAvailableVersion, bestLocation);
|
|
}
|
|
|
|
auto MtpChecker::validateLatestLocation(
|
|
uint64 availableVersion,
|
|
const FileLocation &location) const -> FileLocation {
|
|
const auto myVersion = uint64(AppVersion);
|
|
return (availableVersion <= myVersion) ? FileLocation() : location;
|
|
}
|
|
|
|
Fn<void(const MTP::Error &error)> MtpChecker::failHandler() {
|
|
return [=](const MTP::Error &error) {
|
|
LOG(("Update Error: MTP check failed with '%1'"
|
|
).arg(QString::number(error.code()) + ':' + error.type()));
|
|
fail();
|
|
};
|
|
}
|
|
|
|
} // namespace
|
|
|
|
bool UpdaterDisabled() {
|
|
return UpdaterIsDisabled;
|
|
}
|
|
|
|
void SetUpdaterDisabledAtStartup() {
|
|
Expects(UpdaterInstance.lock() == nullptr);
|
|
|
|
UpdaterIsDisabled = true;
|
|
}
|
|
|
|
class Updater : public base::has_weak_ptr {
|
|
public:
|
|
Updater();
|
|
|
|
rpl::producer<> checking() const;
|
|
rpl::producer<> isLatest() const;
|
|
rpl::producer<Progress> progress() const;
|
|
rpl::producer<> failed() const;
|
|
rpl::producer<> ready() const;
|
|
|
|
void start(bool forceWait);
|
|
void stop();
|
|
void test();
|
|
|
|
State state() const;
|
|
int already() const;
|
|
int size() const;
|
|
|
|
void setMtproto(base::weak_ptr<Main::Session> session);
|
|
|
|
~Updater();
|
|
|
|
private:
|
|
enum class Action {
|
|
Waiting,
|
|
Checking,
|
|
Loading,
|
|
Unpacking,
|
|
Ready,
|
|
};
|
|
void check();
|
|
void startImplementation(
|
|
not_null<Implementation*> which,
|
|
std::unique_ptr<Checker> checker);
|
|
bool tryLoaders();
|
|
void handleTimeout();
|
|
void checkerDone(
|
|
not_null<Implementation*> which,
|
|
std::shared_ptr<Loader> loader);
|
|
void checkerFail(not_null<Implementation*> which);
|
|
|
|
void finalize(QString filepath);
|
|
void unpackDone(bool ready);
|
|
void handleChecking();
|
|
void handleProgress();
|
|
void handleLatest();
|
|
void handleFailed();
|
|
void handleReady();
|
|
void scheduleNext();
|
|
|
|
bool _testing = false;
|
|
Action _action = Action::Waiting;
|
|
base::Timer _timer;
|
|
base::Timer _retryTimer;
|
|
rpl::event_stream<> _checking;
|
|
rpl::event_stream<> _isLatest;
|
|
rpl::event_stream<Progress> _progress;
|
|
rpl::event_stream<> _failed;
|
|
rpl::event_stream<> _ready;
|
|
Implementation _httpImplementation;
|
|
Implementation _mtpImplementation;
|
|
std::shared_ptr<Loader> _activeLoader;
|
|
bool _usingMtprotoLoader = (cAlphaVersion() != 0);
|
|
base::weak_ptr<Main::Session> _session;
|
|
|
|
rpl::lifetime _lifetime;
|
|
|
|
};
|
|
|
|
Updater::Updater()
|
|
: _timer([=] { check(); })
|
|
, _retryTimer([=] { handleTimeout(); }) {
|
|
checking() | rpl::start_with_next([=] {
|
|
handleChecking();
|
|
}, _lifetime);
|
|
progress() | rpl::start_with_next([=] {
|
|
handleProgress();
|
|
}, _lifetime);
|
|
failed() | rpl::start_with_next([=] {
|
|
handleFailed();
|
|
}, _lifetime);
|
|
ready() | rpl::start_with_next([=] {
|
|
handleReady();
|
|
}, _lifetime);
|
|
isLatest() | rpl::start_with_next([=] {
|
|
handleLatest();
|
|
}, _lifetime);
|
|
}
|
|
|
|
rpl::producer<> Updater::checking() const {
|
|
return _checking.events();
|
|
}
|
|
|
|
rpl::producer<> Updater::isLatest() const {
|
|
return _isLatest.events();
|
|
}
|
|
|
|
auto Updater::progress() const
|
|
-> rpl::producer<Progress> {
|
|
return _progress.events();
|
|
}
|
|
|
|
rpl::producer<> Updater::failed() const {
|
|
return _failed.events();
|
|
}
|
|
|
|
rpl::producer<> Updater::ready() const {
|
|
return _ready.events();
|
|
}
|
|
|
|
void Updater::check() {
|
|
start(false);
|
|
}
|
|
|
|
void Updater::handleReady() {
|
|
stop();
|
|
_action = Action::Ready;
|
|
if (!Quitting()) {
|
|
cSetLastUpdateCheck(base::unixtime::now());
|
|
Local::writeSettings();
|
|
}
|
|
}
|
|
|
|
void Updater::handleFailed() {
|
|
scheduleNext();
|
|
}
|
|
|
|
void Updater::handleLatest() {
|
|
if (const auto update = FindUpdateFile(); !update.isEmpty()) {
|
|
QFile(update).remove();
|
|
}
|
|
scheduleNext();
|
|
}
|
|
|
|
void Updater::handleChecking() {
|
|
_action = Action::Checking;
|
|
_retryTimer.callOnce(kUpdaterTimeout);
|
|
}
|
|
|
|
void Updater::handleProgress() {
|
|
_retryTimer.callOnce(kUpdaterTimeout);
|
|
}
|
|
|
|
void Updater::scheduleNext() {
|
|
stop();
|
|
if (!Quitting()) {
|
|
cSetLastUpdateCheck(base::unixtime::now());
|
|
Local::writeSettings();
|
|
start(true);
|
|
}
|
|
}
|
|
|
|
auto Updater::state() const -> State {
|
|
if (_action == Action::Ready) {
|
|
return State::Ready;
|
|
} else if (_action == Action::Loading) {
|
|
return State::Download;
|
|
}
|
|
return State::None;
|
|
}
|
|
|
|
int Updater::size() const {
|
|
return _activeLoader ? _activeLoader->totalSize() : 0;
|
|
}
|
|
|
|
int Updater::already() const {
|
|
return _activeLoader ? _activeLoader->alreadySize() : 0;
|
|
}
|
|
|
|
void Updater::stop() {
|
|
_httpImplementation = Implementation();
|
|
_mtpImplementation = Implementation();
|
|
_activeLoader = nullptr;
|
|
_action = Action::Waiting;
|
|
}
|
|
|
|
void Updater::start(bool forceWait) {
|
|
if (cExeName().isEmpty()) {
|
|
return;
|
|
}
|
|
|
|
_timer.cancel();
|
|
if (!cAutoUpdate() || _action != Action::Waiting) {
|
|
return;
|
|
}
|
|
|
|
_retryTimer.cancel();
|
|
const auto constDelay = cAlphaVersion() ? 600 : UpdateDelayConstPart;
|
|
const auto randDelay = cAlphaVersion() ? 300 : UpdateDelayRandPart;
|
|
const auto updateInSecs = cLastUpdateCheck()
|
|
+ constDelay
|
|
+ int(rand() % randDelay)
|
|
- base::unixtime::now();
|
|
auto sendRequest = (updateInSecs <= 0)
|
|
|| (updateInSecs > constDelay + randDelay);
|
|
if (!sendRequest && !forceWait) {
|
|
if (!FindUpdateFile().isEmpty()) {
|
|
sendRequest = true;
|
|
}
|
|
}
|
|
if (cManyInstance() && !Logs::DebugEnabled()) {
|
|
// Only main instance is updating.
|
|
return;
|
|
}
|
|
|
|
if (sendRequest) {
|
|
startImplementation(
|
|
&_httpImplementation,
|
|
std::make_unique<HttpChecker>(_testing));
|
|
startImplementation(
|
|
&_mtpImplementation,
|
|
std::make_unique<MtpChecker>(_session, _testing));
|
|
|
|
_checking.fire({});
|
|
} else {
|
|
_timer.callOnce((updateInSecs + 5) * crl::time(1000));
|
|
}
|
|
}
|
|
|
|
void Updater::startImplementation(
|
|
not_null<Implementation*> which,
|
|
std::unique_ptr<Checker> checker) {
|
|
if (!checker) {
|
|
class EmptyChecker : public Checker {
|
|
public:
|
|
EmptyChecker() : Checker(false) {
|
|
}
|
|
|
|
void start() override {
|
|
crl::on_main(this, [=] { fail(); });
|
|
}
|
|
|
|
};
|
|
checker = std::make_unique<EmptyChecker>();
|
|
}
|
|
|
|
checker->ready(
|
|
) | rpl::start_with_next([=](std::shared_ptr<Loader> &&loader) {
|
|
checkerDone(which, std::move(loader));
|
|
}, checker->lifetime());
|
|
checker->failed(
|
|
) | rpl::start_with_next([=] {
|
|
checkerFail(which);
|
|
}, checker->lifetime());
|
|
|
|
*which = Implementation{ std::move(checker) };
|
|
|
|
crl::on_main(which->checker.get(), [=] {
|
|
which->checker->start();
|
|
});
|
|
}
|
|
|
|
void Updater::checkerDone(
|
|
not_null<Implementation*> which,
|
|
std::shared_ptr<Loader> loader) {
|
|
which->checker = nullptr;
|
|
which->loader = std::move(loader);
|
|
|
|
tryLoaders();
|
|
}
|
|
|
|
void Updater::checkerFail(not_null<Implementation*> which) {
|
|
which->checker = nullptr;
|
|
which->failed = true;
|
|
|
|
tryLoaders();
|
|
}
|
|
|
|
void Updater::test() {
|
|
_testing = true;
|
|
cSetLastUpdateCheck(0);
|
|
start(false);
|
|
}
|
|
|
|
void Updater::setMtproto(base::weak_ptr<Main::Session> session) {
|
|
_session = session;
|
|
}
|
|
|
|
void Updater::handleTimeout() {
|
|
if (_action == Action::Checking) {
|
|
const auto reset = [&](Implementation &which) {
|
|
if (base::take(which.checker)) {
|
|
which.failed = true;
|
|
}
|
|
};
|
|
reset(_httpImplementation);
|
|
reset(_mtpImplementation);
|
|
if (!tryLoaders()) {
|
|
cSetLastUpdateCheck(0);
|
|
_timer.callOnce(kUpdaterTimeout);
|
|
}
|
|
} else if (_action == Action::Loading) {
|
|
_failed.fire({});
|
|
}
|
|
}
|
|
|
|
bool Updater::tryLoaders() {
|
|
if (_httpImplementation.checker || _mtpImplementation.checker) {
|
|
// Some checkers didn't finish yet.
|
|
return true;
|
|
}
|
|
_retryTimer.cancel();
|
|
|
|
const auto tryOne = [&](Implementation &which) {
|
|
_activeLoader = std::move(which.loader);
|
|
if (const auto loader = _activeLoader.get()) {
|
|
_action = Action::Loading;
|
|
|
|
loader->progress(
|
|
) | rpl::start_to_stream(_progress, loader->lifetime());
|
|
loader->ready(
|
|
) | rpl::start_with_next([=](QString &&filepath) {
|
|
finalize(std::move(filepath));
|
|
}, loader->lifetime());
|
|
loader->failed(
|
|
) | rpl::start_with_next([=] {
|
|
_failed.fire({});
|
|
}, loader->lifetime());
|
|
|
|
_retryTimer.callOnce(kUpdaterTimeout);
|
|
loader->wipeFolder();
|
|
loader->start();
|
|
} else {
|
|
_isLatest.fire({});
|
|
}
|
|
};
|
|
if (_mtpImplementation.failed && _httpImplementation.failed) {
|
|
_failed.fire({});
|
|
return false;
|
|
} else if (!_mtpImplementation.loader) {
|
|
tryOne(_httpImplementation);
|
|
} else if (!_httpImplementation.loader) {
|
|
tryOne(_mtpImplementation);
|
|
} else {
|
|
tryOne(_usingMtprotoLoader
|
|
? _mtpImplementation
|
|
: _httpImplementation);
|
|
_usingMtprotoLoader = !_usingMtprotoLoader;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void Updater::finalize(QString filepath) {
|
|
if (_action != Action::Loading) {
|
|
return;
|
|
}
|
|
_retryTimer.cancel();
|
|
_activeLoader = nullptr;
|
|
_action = Action::Unpacking;
|
|
crl::async([=] {
|
|
const auto ready = UnpackUpdate(filepath);
|
|
crl::on_main([=] {
|
|
GetUpdaterInstance()->unpackDone(ready);
|
|
});
|
|
});
|
|
}
|
|
|
|
void Updater::unpackDone(bool ready) {
|
|
if (ready) {
|
|
_ready.fire({});
|
|
} else {
|
|
ClearAll();
|
|
_failed.fire({});
|
|
}
|
|
}
|
|
|
|
Updater::~Updater() {
|
|
stop();
|
|
}
|
|
|
|
UpdateChecker::UpdateChecker()
|
|
: _updater(GetUpdaterInstance()) {
|
|
if (IsAppLaunched() && Core::App().domain().started()) {
|
|
if (const auto session = Core::App().activeAccount().maybeSession()) {
|
|
_updater->setMtproto(session);
|
|
}
|
|
}
|
|
}
|
|
|
|
rpl::producer<> UpdateChecker::checking() const {
|
|
return _updater->checking();
|
|
}
|
|
|
|
rpl::producer<> UpdateChecker::isLatest() const {
|
|
return _updater->isLatest();
|
|
}
|
|
|
|
auto UpdateChecker::progress() const
|
|
-> rpl::producer<Progress> {
|
|
return _updater->progress();
|
|
}
|
|
|
|
rpl::producer<> UpdateChecker::failed() const {
|
|
return _updater->failed();
|
|
}
|
|
|
|
rpl::producer<> UpdateChecker::ready() const {
|
|
return _updater->ready();
|
|
}
|
|
|
|
void UpdateChecker::start(bool forceWait) {
|
|
_updater->start(forceWait);
|
|
}
|
|
|
|
void UpdateChecker::test() {
|
|
_updater->test();
|
|
}
|
|
|
|
void UpdateChecker::setMtproto(base::weak_ptr<Main::Session> session) {
|
|
_updater->setMtproto(session);
|
|
}
|
|
|
|
void UpdateChecker::stop() {
|
|
_updater->stop();
|
|
}
|
|
|
|
auto UpdateChecker::state() const
|
|
-> State {
|
|
return _updater->state();
|
|
}
|
|
|
|
int UpdateChecker::already() const {
|
|
return _updater->already();
|
|
}
|
|
|
|
int UpdateChecker::size() const {
|
|
return _updater->size();
|
|
}
|
|
|
|
//QString winapiErrorWrap() {
|
|
// WCHAR errMsg[2048];
|
|
// DWORD errorCode = GetLastError();
|
|
// LPTSTR errorText = NULL, errorTextDefault = L"(Unknown error)";
|
|
// FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errorCode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&errorText, 0, 0);
|
|
// if (!errorText) {
|
|
// errorText = errorTextDefault;
|
|
// }
|
|
// StringCbPrintf(errMsg, sizeof(errMsg), L"Error code: %d, error message: %s", errorCode, errorText);
|
|
// if (errorText != errorTextDefault) {
|
|
// LocalFree(errorText);
|
|
// }
|
|
// return QString::fromWCharArray(errMsg);
|
|
//}
|
|
|
|
bool checkReadyUpdate() {
|
|
QString readyFilePath = cWorkingDir() + qsl("tupdates/temp/ready"), readyPath = cWorkingDir() + qsl("tupdates/temp");
|
|
if (!QFile(readyFilePath).exists() || cExeName().isEmpty()) {
|
|
if (QDir(cWorkingDir() + qsl("tupdates/ready")).exists() || QDir(cWorkingDir() + qsl("tupdates/temp")).exists()) {
|
|
ClearAll();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// check ready version
|
|
QString versionPath = readyPath + qsl("/tdata/version");
|
|
{
|
|
QFile fVersion(versionPath);
|
|
if (!fVersion.open(QIODevice::ReadOnly)) {
|
|
LOG(("Update Error: cant read version file '%1'").arg(versionPath));
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
auto versionNum = VersionInt();
|
|
if (fVersion.read((char*)&versionNum, sizeof(VersionInt)) != sizeof(VersionInt)) {
|
|
LOG(("Update Error: cant read version from file '%1'").arg(versionPath));
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
if (versionNum == 0x7FFFFFFF) { // alpha version
|
|
quint64 alphaVersion = 0;
|
|
if (fVersion.read((char*)&alphaVersion, sizeof(quint64)) != sizeof(quint64)) {
|
|
LOG(("Update Error: cant read alpha version from file '%1'").arg(versionPath));
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
if (!cAlphaVersion() || alphaVersion <= cAlphaVersion()) {
|
|
LOG(("Update Error: cant install alpha version %1 having alpha version %2").arg(alphaVersion).arg(cAlphaVersion()));
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
} else if (versionNum <= AppVersion) {
|
|
LOG(("Update Error: cant install version %1 having version %2").arg(versionNum).arg(AppVersion));
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
fVersion.close();
|
|
}
|
|
|
|
#ifdef Q_OS_WIN
|
|
QString curUpdater = (cExeDir() + qsl("Updater.exe"));
|
|
QFileInfo updater(cWorkingDir() + qsl("tupdates/temp/Updater.exe"));
|
|
#elif defined Q_OS_MAC // Q_OS_WIN
|
|
QString curUpdater = (cExeDir() + cExeName() + qsl("/Contents/Frameworks/Updater"));
|
|
QFileInfo updater(cWorkingDir() + qsl("tupdates/temp/Telegram.app/Contents/Frameworks/Updater"));
|
|
#elif defined Q_OS_UNIX // Q_OS_MAC
|
|
QString curUpdater = (cExeDir() + qsl("Updater"));
|
|
QFileInfo updater(cWorkingDir() + qsl("tupdates/temp/Updater"));
|
|
#endif // Q_OS_UNIX
|
|
if (!updater.exists()) {
|
|
QFileInfo current(curUpdater);
|
|
if (!current.exists()) {
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
if (!QFile(current.absoluteFilePath()).copy(updater.absoluteFilePath())) {
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
}
|
|
#ifdef Q_OS_WIN
|
|
if (CopyFile(updater.absoluteFilePath().toStdWString().c_str(), curUpdater.toStdWString().c_str(), FALSE) == FALSE) {
|
|
DWORD errorCode = GetLastError();
|
|
if (errorCode == ERROR_ACCESS_DENIED) { // we are in write-protected dir, like Program Files
|
|
cSetWriteProtected(true);
|
|
return true;
|
|
} else {
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
}
|
|
if (DeleteFile(updater.absoluteFilePath().toStdWString().c_str()) == FALSE) {
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
#elif defined Q_OS_MAC // Q_OS_WIN
|
|
QDir().mkpath(QFileInfo(curUpdater).absolutePath());
|
|
DEBUG_LOG(("Update Info: moving %1 to %2...").arg(updater.absoluteFilePath()).arg(curUpdater));
|
|
if (!objc_moveFile(updater.absoluteFilePath(), curUpdater)) {
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
#elif defined Q_OS_UNIX // Q_OS_MAC
|
|
// if the files in the directory are owned by user, while the directory is not,
|
|
// update will still fail since it's not possible to remove files
|
|
if (QFile::exists(curUpdater)
|
|
&& unlink(QFile::encodeName(curUpdater).constData())) {
|
|
if (errno == EACCES) {
|
|
DEBUG_LOG(("Update Info: "
|
|
"could not unlink current Updater, access denied."));
|
|
cSetWriteProtected(true);
|
|
return true;
|
|
} else {
|
|
DEBUG_LOG(("Update Error: could not unlink current Updater."));
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
}
|
|
if (!linuxMoveFile(QFile::encodeName(updater.absoluteFilePath()).constData(), QFile::encodeName(curUpdater).constData())) {
|
|
if (errno == EACCES) {
|
|
DEBUG_LOG(("Update Info: "
|
|
"could not copy new Updater, access denied."));
|
|
cSetWriteProtected(true);
|
|
return true;
|
|
} else {
|
|
DEBUG_LOG(("Update Error: could not copy new Updater."));
|
|
ClearAll();
|
|
return false;
|
|
}
|
|
}
|
|
#endif // Q_OS_UNIX
|
|
|
|
#ifdef Q_OS_MAC
|
|
base::Platform::RemoveQuarantine(QFileInfo(curUpdater).absolutePath());
|
|
base::Platform::RemoveQuarantine(updater.absolutePath());
|
|
#endif // Q_OS_MAC
|
|
|
|
return true;
|
|
}
|
|
|
|
void UpdateApplication() {
|
|
if (UpdaterDisabled()) {
|
|
const auto url = [&] {
|
|
#ifdef OS_WIN_STORE
|
|
return "https://www.microsoft.com/en-us/store/p/telegram-desktop/9nztwsqntd0s";
|
|
#elif defined OS_MAC_STORE // OS_WIN_STORE
|
|
return "https://itunes.apple.com/ae/app/telegram-desktop/id946399090";
|
|
#else // OS_WIN_STORE || OS_MAC_STORE
|
|
if (KSandbox::isFlatpak()) {
|
|
return "https://flathub.org/apps/details/org.telegram.desktop";
|
|
} else if (KSandbox::isSnap()) {
|
|
return "https://snapcraft.io/telegram-desktop";
|
|
}
|
|
return "https://desktop.telegram.org";
|
|
#endif // OS_WIN_STORE || OS_MAC_STORE
|
|
}();
|
|
UrlClickHandler::Open(url);
|
|
} else {
|
|
cSetAutoUpdate(true);
|
|
if (const auto window = App::wnd()) {
|
|
if (const auto controller = window->sessionController()) {
|
|
controller->showSection(
|
|
std::make_shared<Info::Memento>(
|
|
Info::Settings::Tag{ controller->session().user() },
|
|
::Settings::Advanced::Id()),
|
|
Window::SectionShow());
|
|
} else {
|
|
window->showSpecialLayer(
|
|
Box<::Settings::LayerWidget>(&window->controller()),
|
|
anim::type::normal);
|
|
}
|
|
window->showFromTray();
|
|
}
|
|
cSetLastUpdateCheck(0);
|
|
Core::UpdateChecker().start();
|
|
}
|
|
}
|
|
|
|
QString countAlphaVersionSignature(uint64 version) { // duplicated in packer.cpp
|
|
if (cAlphaPrivateKey().isEmpty()) {
|
|
LOG(("Error: Trying to count alpha version signature without alpha private key!"));
|
|
return QString();
|
|
}
|
|
|
|
QByteArray signedData = (qstr("TelegramBeta_") + QString::number(version, 16).toLower()).toUtf8();
|
|
|
|
static const int32 shaSize = 20, keySize = 128;
|
|
|
|
uchar sha1Buffer[shaSize];
|
|
hashSha1(signedData.constData(), signedData.size(), sha1Buffer); // count sha1
|
|
|
|
uint32 siglen = 0;
|
|
|
|
RSA *prKey = [] {
|
|
const auto bio = MakeBIO(
|
|
const_cast<char*>(cAlphaPrivateKey().constData()),
|
|
-1);
|
|
return PEM_read_bio_RSAPrivateKey(bio.get(), 0, 0, 0);
|
|
}();
|
|
if (!prKey) {
|
|
LOG(("Error: Could not read alpha private key!"));
|
|
return QString();
|
|
}
|
|
if (RSA_size(prKey) != keySize) {
|
|
LOG(("Error: Bad alpha private key size: %1").arg(RSA_size(prKey)));
|
|
RSA_free(prKey);
|
|
return QString();
|
|
}
|
|
QByteArray signature;
|
|
signature.resize(keySize);
|
|
if (RSA_sign(NID_sha1, (const uchar*)(sha1Buffer), shaSize, (uchar*)(signature.data()), &siglen, prKey) != 1) { // count signature
|
|
LOG(("Error: Counting alpha version signature failed!"));
|
|
RSA_free(prKey);
|
|
return QString();
|
|
}
|
|
RSA_free(prKey);
|
|
|
|
if (siglen != keySize) {
|
|
LOG(("Error: Bad alpha version signature length: %1").arg(siglen));
|
|
return QString();
|
|
}
|
|
|
|
signature = signature.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
|
|
signature = signature.replace('-', '8').replace('_', 'B');
|
|
return QString::fromUtf8(signature.mid(19, 32));
|
|
}
|
|
|
|
} // namespace Core
|