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tdesktop/Telegram/SourceFiles/storage/localstorage.cpp

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "storage/localstorage.h"
#include "storage/serialize_document.h"
#include "storage/serialize_common.h"
#include "storage/storage_encrypted_file.h"
#include "storage/storage_clear_legacy.h"
#include "chat_helpers/stickers.h"
#include "data/data_drafts.h"
#include "data/data_user.h"
#include "boxes/send_files_box.h"
#include "window/themes/window_theme.h"
#include "ui/widgets/input_fields.h"
#include "ui/emoji_config.h"
#include "export/export_settings.h"
#include "core/crash_reports.h"
#include "core/update_checker.h"
#include "observer_peer.h"
#include "mainwidget.h"
#include "mainwindow.h"
#include "lang/lang_keys.h"
#include "lang/lang_cloud_manager.h"
#include "media/audio/media_audio.h"
#include "mtproto/dc_options.h"
#include "core/application.h"
#include "apiwrap.h"
#include "auth_session.h"
#include "window/window_controller.h"
#include "base/flags.h"
#include "data/data_session.h"
#include "history/history.h"
extern "C" {
#include <openssl/evp.h>
} // extern "C"
namespace Local {
namespace {
constexpr auto kThemeFileSizeLimit = 5 * 1024 * 1024;
constexpr auto kFileLoaderQueueStopTimeout = crl::time(5000);
constexpr auto kDefaultStickerInstallDate = TimeId(1);
constexpr auto kProxyTypeShift = 1024;
constexpr auto kWriteMapTimeout = crl::time(1000);
constexpr auto kSavedBackgroundFormat = QImage::Format_ARGB32_Premultiplied;
constexpr auto kWallPaperLegacySerializeTagId = int32(-111);
constexpr auto kWallPaperSerializeTagId = int32(-112);
constexpr auto kWallPaperSidesLimit = 10'000;
constexpr auto kSinglePeerTypeUser = qint32(1);
constexpr auto kSinglePeerTypeChat = qint32(2);
constexpr auto kSinglePeerTypeChannel = qint32(3);
constexpr auto kSinglePeerTypeSelf = qint32(4);
constexpr auto kSinglePeerTypeEmpty = qint32(0);
using Database = Storage::Cache::Database;
using FileKey = quint64;
constexpr char tdfMagic[] = { 'T', 'D', 'F', '$' };
constexpr auto tdfMagicLen = int(sizeof(tdfMagic));
QString toFilePart(FileKey val) {
QString result;
result.reserve(0x10);
for (int32 i = 0; i < 0x10; ++i) {
uchar v = (val & 0x0F);
result.push_back((v < 0x0A) ? ('0' + v) : ('A' + (v - 0x0A)));
val >>= 4;
}
return result;
}
QString _basePath, _userBasePath, _userDbPath;
bool _started = false;
internal::Manager *_manager = nullptr;
TaskQueue *_localLoader = nullptr;
bool _working() {
return _manager && !_basePath.isEmpty();
}
bool _userWorking() {
return _manager && !_basePath.isEmpty() && !_userBasePath.isEmpty();
}
enum class FileOption {
User = (1 << 0),
Safe = (1 << 1),
};
using FileOptions = base::flags<FileOption>;
inline constexpr auto is_flag_type(FileOption) { return true; };
bool keyAlreadyUsed(QString &name, FileOptions options = FileOption::User | FileOption::Safe) {
name += '0';
if (QFileInfo(name).exists()) return true;
if (options & (FileOption::Safe)) {
name[name.size() - 1] = '1';
return QFileInfo(name).exists();
}
return false;
}
FileKey genKey(FileOptions options = FileOption::User | FileOption::Safe) {
if (options & FileOption::User) {
if (!_userWorking()) return 0;
} else {
if (!_working()) return 0;
}
FileKey result;
QString base = (options & FileOption::User) ? _userBasePath : _basePath, path;
path.reserve(base.size() + 0x11);
path += base;
do {
result = rand_value<FileKey>();
path.resize(base.size());
path += toFilePart(result);
} while (!result || keyAlreadyUsed(path, options));
return result;
}
void clearKey(const FileKey &key, FileOptions options = FileOption::User | FileOption::Safe) {
if (options & FileOption::User) {
if (!_userWorking()) return;
} else {
if (!_working()) return;
}
QString base = (options & FileOption::User) ? _userBasePath : _basePath, name;
name.reserve(base.size() + 0x11);
name.append(base).append(toFilePart(key)).append('0');
QFile::remove(name);
if (options & FileOption::Safe) {
name[name.size() - 1] = '1';
QFile::remove(name);
}
}
bool _checkStreamStatus(QDataStream &stream) {
if (stream.status() != QDataStream::Ok) {
LOG(("Bad data stream status: %1").arg(stream.status()));
return false;
}
return true;
}
QByteArray _settingsSalt, _passKeySalt, _passKeyEncrypted;
constexpr auto kLocalKeySize = MTP::AuthKey::kSize;
auto OldKey = MTP::AuthKeyPtr();
auto SettingsKey = MTP::AuthKeyPtr();
auto PassKey = MTP::AuthKeyPtr();
auto LocalKey = MTP::AuthKeyPtr();
void createLocalKey(const QByteArray &pass, QByteArray *salt, MTP::AuthKeyPtr *result) {
auto key = MTP::AuthKey::Data { { gsl::byte{} } };
auto iterCount = pass.size() ? LocalEncryptIterCount : LocalEncryptNoPwdIterCount; // dont slow down for no password
auto newSalt = QByteArray();
if (!salt) {
newSalt.resize(LocalEncryptSaltSize);
memset_rand(newSalt.data(), newSalt.size());
salt = &newSalt;
cSetLocalSalt(newSalt);
}
PKCS5_PBKDF2_HMAC_SHA1(pass.constData(), pass.size(), (uchar*)salt->data(), salt->size(), iterCount, key.size(), (uchar*)key.data());
*result = std::make_shared<MTP::AuthKey>(key);
}
struct FileReadDescriptor {
int32 version = 0;
QByteArray data;
QBuffer buffer;
QDataStream stream;
~FileReadDescriptor() {
if (version) {
stream.setDevice(nullptr);
if (buffer.isOpen()) buffer.close();
buffer.setBuffer(nullptr);
}
}
};
struct EncryptedDescriptor {
EncryptedDescriptor() {
}
EncryptedDescriptor(uint32 size) {
uint32 fullSize = sizeof(uint32) + size;
if (fullSize & 0x0F) fullSize += 0x10 - (fullSize & 0x0F);
data.reserve(fullSize);
data.resize(sizeof(uint32));
buffer.setBuffer(&data);
buffer.open(QIODevice::WriteOnly);
buffer.seek(sizeof(uint32));
stream.setDevice(&buffer);
stream.setVersion(QDataStream::Qt_5_1);
}
QByteArray data;
QBuffer buffer;
QDataStream stream;
void finish() {
if (stream.device()) stream.setDevice(nullptr);
if (buffer.isOpen()) buffer.close();
buffer.setBuffer(nullptr);
}
~EncryptedDescriptor() {
finish();
}
};
struct FileWriteDescriptor {
FileWriteDescriptor(const FileKey &key, FileOptions options = FileOption::User | FileOption::Safe) {
init(toFilePart(key), options);
}
FileWriteDescriptor(const QString &name, FileOptions options = FileOption::User | FileOption::Safe) {
init(name, options);
}
void init(const QString &name, FileOptions options) {
if (options & FileOption::User) {
if (!_userWorking()) return;
} else {
if (!_working()) return;
}
// detect order of read attempts and file version
QString toTry[2];
toTry[0] = ((options & FileOption::User) ? _userBasePath : _basePath) + name + '0';
if (options & FileOption::Safe) {
toTry[1] = ((options & FileOption::User) ? _userBasePath : _basePath) + name + '1';
QFileInfo toTry0(toTry[0]);
QFileInfo toTry1(toTry[1]);
if (toTry0.exists()) {
if (toTry1.exists()) {
QDateTime mod0 = toTry0.lastModified(), mod1 = toTry1.lastModified();
if (mod0 > mod1) {
qSwap(toTry[0], toTry[1]);
}
} else {
qSwap(toTry[0], toTry[1]);
}
toDelete = toTry[1];
} else if (toTry1.exists()) {
toDelete = toTry[1];
}
}
file.setFileName(toTry[0]);
if (file.open(QIODevice::WriteOnly)) {
file.write(tdfMagic, tdfMagicLen);
qint32 version = AppVersion;
file.write((const char*)&version, sizeof(version));
stream.setDevice(&file);
stream.setVersion(QDataStream::Qt_5_1);
}
}
bool writeData(const QByteArray &data) {
if (!file.isOpen()) return false;
stream << data;
quint32 len = data.isNull() ? 0xffffffff : data.size();
if (QSysInfo::ByteOrder != QSysInfo::BigEndian) {
len = qbswap(len);
}
md5.feed(&len, sizeof(len));
md5.feed(data.constData(), data.size());
dataSize += sizeof(len) + data.size();
return true;
}
static QByteArray prepareEncrypted(EncryptedDescriptor &data, const MTP::AuthKeyPtr &key = LocalKey) {
data.finish();
QByteArray &toEncrypt(data.data);
// prepare for encryption
uint32 size = toEncrypt.size(), fullSize = size;
if (fullSize & 0x0F) {
fullSize += 0x10 - (fullSize & 0x0F);
toEncrypt.resize(fullSize);
memset_rand(toEncrypt.data() + size, fullSize - size);
}
*(uint32*)toEncrypt.data() = size;
QByteArray encrypted(0x10 + fullSize, Qt::Uninitialized); // 128bit of sha1 - key128, sizeof(data), data
hashSha1(toEncrypt.constData(), toEncrypt.size(), encrypted.data());
MTP::aesEncryptLocal(toEncrypt.constData(), encrypted.data() + 0x10, fullSize, key, encrypted.constData());
return encrypted;
}
bool writeEncrypted(EncryptedDescriptor &data, const MTP::AuthKeyPtr &key = LocalKey) {
return writeData(prepareEncrypted(data, key));
}
void finish() {
if (!file.isOpen()) return;
stream.setDevice(nullptr);
md5.feed(&dataSize, sizeof(dataSize));
qint32 version = AppVersion;
md5.feed(&version, sizeof(version));
md5.feed(tdfMagic, tdfMagicLen);
file.write((const char*)md5.result(), 0x10);
file.close();
if (!toDelete.isEmpty()) {
QFile::remove(toDelete);
}
}
QFile file;
QDataStream stream;
QString toDelete;
HashMd5 md5;
int32 dataSize = 0;
~FileWriteDescriptor() {
finish();
}
};
bool readFile(FileReadDescriptor &result, const QString &name, FileOptions options = FileOption::User | FileOption::Safe) {
if (options & FileOption::User) {
if (!_userWorking()) return false;
} else {
if (!_working()) return false;
}
// detect order of read attempts
QString toTry[2];
toTry[0] = ((options & FileOption::User) ? _userBasePath : _basePath) + name + '0';
if (options & FileOption::Safe) {
QFileInfo toTry0(toTry[0]);
if (toTry0.exists()) {
toTry[1] = ((options & FileOption::User) ? _userBasePath : _basePath) + name + '1';
QFileInfo toTry1(toTry[1]);
if (toTry1.exists()) {
QDateTime mod0 = toTry0.lastModified(), mod1 = toTry1.lastModified();
if (mod0 < mod1) {
qSwap(toTry[0], toTry[1]);
}
} else {
toTry[1] = QString();
}
} else {
toTry[0][toTry[0].size() - 1] = '1';
}
}
for (int32 i = 0; i < 2; ++i) {
QString fname(toTry[i]);
if (fname.isEmpty()) break;
QFile f(fname);
if (!f.open(QIODevice::ReadOnly)) {
DEBUG_LOG(("App Info: failed to open '%1' for reading").arg(name));
continue;
}
// check magic
char magic[tdfMagicLen];
if (f.read(magic, tdfMagicLen) != tdfMagicLen) {
DEBUG_LOG(("App Info: failed to read magic from '%1'").arg(name));
continue;
}
if (memcmp(magic, tdfMagic, tdfMagicLen)) {
DEBUG_LOG(("App Info: bad magic %1 in '%2'").arg(Logs::mb(magic, tdfMagicLen).str()).arg(name));
continue;
}
// read app version
qint32 version;
if (f.read((char*)&version, sizeof(version)) != sizeof(version)) {
DEBUG_LOG(("App Info: failed to read version from '%1'").arg(name));
continue;
}
if (version > AppVersion) {
DEBUG_LOG(("App Info: version too big %1 for '%2', my version %3").arg(version).arg(name).arg(AppVersion));
continue;
}
// read data
QByteArray bytes = f.read(f.size());
int32 dataSize = bytes.size() - 16;
if (dataSize < 0) {
DEBUG_LOG(("App Info: bad file '%1', could not read sign part").arg(name));
continue;
}
// check signature
HashMd5 md5;
md5.feed(bytes.constData(), dataSize);
md5.feed(&dataSize, sizeof(dataSize));
md5.feed(&version, sizeof(version));
md5.feed(magic, tdfMagicLen);
if (memcmp(md5.result(), bytes.constData() + dataSize, 16)) {
DEBUG_LOG(("App Info: bad file '%1', signature did not match").arg(name));
continue;
}
bytes.resize(dataSize);
result.data = bytes;
bytes = QByteArray();
result.version = version;
result.buffer.setBuffer(&result.data);
result.buffer.open(QIODevice::ReadOnly);
result.stream.setDevice(&result.buffer);
result.stream.setVersion(QDataStream::Qt_5_1);
if ((i == 0 && !toTry[1].isEmpty()) || i == 1) {
QFile::remove(toTry[1 - i]);
}
return true;
}
return false;
}
bool decryptLocal(EncryptedDescriptor &result, const QByteArray &encrypted, const MTP::AuthKeyPtr &key = LocalKey) {
if (encrypted.size() <= 16 || (encrypted.size() & 0x0F)) {
LOG(("App Error: bad encrypted part size: %1").arg(encrypted.size()));
return false;
}
uint32 fullLen = encrypted.size() - 16;
QByteArray decrypted;
decrypted.resize(fullLen);
const char *encryptedKey = encrypted.constData(), *encryptedData = encrypted.constData() + 16;
aesDecryptLocal(encryptedData, decrypted.data(), fullLen, key, encryptedKey);
uchar sha1Buffer[20];
if (memcmp(hashSha1(decrypted.constData(), decrypted.size(), sha1Buffer), encryptedKey, 16)) {
LOG(("App Info: bad decrypt key, data not decrypted - incorrect password?"));
return false;
}
uint32 dataLen = *(const uint32*)decrypted.constData();
if (dataLen > uint32(decrypted.size()) || dataLen <= fullLen - 16 || dataLen < sizeof(uint32)) {
LOG(("App Error: bad decrypted part size: %1, fullLen: %2, decrypted size: %3").arg(dataLen).arg(fullLen).arg(decrypted.size()));
return false;
}
decrypted.resize(dataLen);
result.data = decrypted;
decrypted = QByteArray();
result.buffer.setBuffer(&result.data);
result.buffer.open(QIODevice::ReadOnly);
result.buffer.seek(sizeof(uint32)); // skip len
result.stream.setDevice(&result.buffer);
result.stream.setVersion(QDataStream::Qt_5_1);
return true;
}
bool readEncryptedFile(FileReadDescriptor &result, const QString &name, FileOptions options = FileOption::User | FileOption::Safe, const MTP::AuthKeyPtr &key = LocalKey) {
if (!readFile(result, name, options)) {
return false;
}
QByteArray encrypted;
result.stream >> encrypted;
EncryptedDescriptor data;
if (!decryptLocal(data, encrypted, key)) {
result.stream.setDevice(nullptr);
if (result.buffer.isOpen()) result.buffer.close();
result.buffer.setBuffer(nullptr);
result.data = QByteArray();
result.version = 0;
return false;
}
result.stream.setDevice(0);
if (result.buffer.isOpen()) result.buffer.close();
result.buffer.setBuffer(0);
result.data = data.data;
result.buffer.setBuffer(&result.data);
result.buffer.open(QIODevice::ReadOnly);
result.buffer.seek(data.buffer.pos());
result.stream.setDevice(&result.buffer);
result.stream.setVersion(QDataStream::Qt_5_1);
return true;
}
bool readEncryptedFile(FileReadDescriptor &result, const FileKey &fkey, FileOptions options = FileOption::User | FileOption::Safe, const MTP::AuthKeyPtr &key = LocalKey) {
return readEncryptedFile(result, toFilePart(fkey), options, key);
}
FileKey _dataNameKey = 0;
enum { // Local Storage Keys
lskUserMap = 0x00,
lskDraft = 0x01, // data: PeerId peer
lskDraftPosition = 0x02, // data: PeerId peer
lskImages = 0x03, // data: StorageKey location
lskLocations = 0x04, // no data
lskStickerImages = 0x05, // data: StorageKey location
lskAudios = 0x06, // data: StorageKey location
lskRecentStickersOld = 0x07, // no data
lskBackgroundOld = 0x08, // no data
lskUserSettings = 0x09, // no data
lskRecentHashtagsAndBots = 0x0a, // no data
lskStickersOld = 0x0b, // no data
lskSavedPeers = 0x0c, // no data
lskReportSpamStatuses = 0x0d, // no data
lskSavedGifsOld = 0x0e, // no data
lskSavedGifs = 0x0f, // no data
lskStickersKeys = 0x10, // no data
lskTrustedBots = 0x11, // no data
lskFavedStickers = 0x12, // no data
lskExportSettings = 0x13, // no data
lskBackground = 0x14, // no data
lskSelfSerialized = 0x15, // serialized self
};
enum {
dbiKey = 0x00,
dbiUser = 0x01,
dbiDcOptionOldOld = 0x02,
dbiChatSizeMax = 0x03,
dbiMutePeer = 0x04,
dbiSendKeyOld = 0x05,
dbiAutoStart = 0x06,
dbiStartMinimized = 0x07,
dbiSoundNotify = 0x08,
dbiWorkMode = 0x09,
dbiSeenTrayTooltip = 0x0a,
dbiDesktopNotify = 0x0b,
dbiAutoUpdate = 0x0c,
dbiLastUpdateCheck = 0x0d,
dbiWindowPosition = 0x0e,
dbiConnectionTypeOld = 0x0f,
// 0x10 reserved
dbiDefaultAttach = 0x11,
dbiCatsAndDogs = 0x12,
dbiReplaceEmoji = 0x13,
dbiAskDownloadPath = 0x14,
dbiDownloadPathOld = 0x15,
dbiScaleOld = 0x16,
dbiEmojiTabOld = 0x17,
dbiRecentEmojiOldOld = 0x18,
dbiLoggedPhoneNumber = 0x19,
dbiMutedPeers = 0x1a,
// 0x1b reserved
dbiNotifyView = 0x1c,
dbiSendToMenu = 0x1d,
dbiCompressPastedImage = 0x1e,
dbiLangOld = 0x1f,
dbiLangFileOld = 0x20,
dbiTileBackgroundOld = 0x21,
dbiAutoLock = 0x22,
dbiDialogLastPath = 0x23,
dbiRecentEmojiOld = 0x24,
dbiEmojiVariantsOld = 0x25,
dbiRecentStickers = 0x26,
dbiDcOptionOld = 0x27,
dbiTryIPv6 = 0x28,
dbiSongVolume = 0x29,
dbiWindowsNotificationsOld = 0x30,
dbiIncludeMutedOld = 0x31,
dbiMegagroupSizeMax = 0x32,
dbiDownloadPath = 0x33,
dbiAutoDownloadOld = 0x34,
dbiSavedGifsLimit = 0x35,
dbiShowingSavedGifsOld = 0x36,
dbiAutoPlay = 0x37,
dbiAdaptiveForWide = 0x38,
dbiHiddenPinnedMessages = 0x39,
dbiRecentEmoji = 0x3a,
dbiEmojiVariants = 0x3b,
dbiDialogsMode = 0x40,
dbiModerateMode = 0x41,
dbiVideoVolume = 0x42,
dbiStickersRecentLimit = 0x43,
dbiNativeNotifications = 0x44,
dbiNotificationsCount = 0x45,
dbiNotificationsCorner = 0x46,
dbiThemeKeyOld = 0x47,
dbiDialogsWidthRatioOld = 0x48,
dbiUseExternalVideoPlayer = 0x49,
dbiDcOptions = 0x4a,
dbiMtpAuthorization = 0x4b,
dbiLastSeenWarningSeenOld = 0x4c,
dbiAuthSessionSettings = 0x4d,
dbiLangPackKey = 0x4e,
dbiConnectionType = 0x4f,
dbiStickersFavedLimit = 0x50,
dbiSuggestStickersByEmoji = 0x51,
dbiSuggestEmoji = 0x52,
dbiTxtDomainString = 0x53,
dbiThemeKey = 0x54,
dbiTileBackground = 0x55,
dbiCacheSettingsOld = 0x56,
dbiAnimationsDisabled = 0x57,
dbiScalePercent = 0x58,
dbiPlaybackSpeed = 0x59,
dbiLanguagesKey = 0x5a,
dbiCallSettings = 0x5b,
dbiCacheSettings = 0x5c,
dbiEncryptedWithSalt = 333,
dbiEncrypted = 444,
// 500-600 reserved
dbiVersion = 666,
};
enum {
dbictAuto = 0,
dbictHttpAuto = 1, // not used
dbictHttpProxy = 2,
dbictTcpProxy = 3,
dbictProxiesListOld = 4,
dbictProxiesList = 5,
};
typedef QMap<PeerId, FileKey> DraftsMap;
DraftsMap _draftsMap, _draftCursorsMap;
typedef QMap<PeerId, bool> DraftsNotReadMap;
DraftsNotReadMap _draftsNotReadMap;
typedef QPair<FileKey, qint32> FileDesc; // file, size
typedef QMultiMap<MediaKey, FileLocation> FileLocations;
FileLocations _fileLocations;
typedef QPair<MediaKey, FileLocation> FileLocationPair;
typedef QMap<QString, FileLocationPair> FileLocationPairs;
FileLocationPairs _fileLocationPairs;
typedef QMap<MediaKey, MediaKey> FileLocationAliases;
FileLocationAliases _fileLocationAliases;
FileKey _locationsKey = 0, _reportSpamStatusesKey = 0, _trustedBotsKey = 0;
using TrustedBots = OrderedSet<uint64>;
TrustedBots _trustedBots;
bool _trustedBotsRead = false;
FileKey _recentStickersKeyOld = 0;
FileKey _installedStickersKey = 0, _featuredStickersKey = 0, _recentStickersKey = 0, _favedStickersKey = 0, _archivedStickersKey = 0;
FileKey _savedGifsKey = 0;
FileKey _backgroundKeyDay = 0;
FileKey _backgroundKeyNight = 0;
bool _backgroundCanWrite = true;
FileKey _themeKeyDay = 0;
FileKey _themeKeyNight = 0;
// Theme key legacy may be read in start() with settings.
// But it should be moved to keyDay or keyNight inside loadTheme()
// and never used after.
FileKey _themeKeyLegacy = 0;
bool _readingUserSettings = false;
FileKey _userSettingsKey = 0;
FileKey _recentHashtagsAndBotsKey = 0;
bool _recentHashtagsAndBotsWereRead = false;
qint64 _cacheTotalSizeLimit = Database::Settings().totalSizeLimit;
qint32 _cacheTotalTimeLimit = Database::Settings().totalTimeLimit;
qint64 _cacheBigFileTotalSizeLimit = Database::Settings().totalSizeLimit;
qint32 _cacheBigFileTotalTimeLimit = Database::Settings().totalTimeLimit;
bool NoTimeLimit(qint32 storedLimitValue) {
// This is a workaround for a bug in storing the cache time limit.
// See https://github.com/telegramdesktop/tdesktop/issues/5611
return !storedLimitValue
|| (storedLimitValue == qint32(std::numeric_limits<int32>::max()))
|| (storedLimitValue == qint32(std::numeric_limits<int64>::max()));
}
FileKey _exportSettingsKey = 0;
FileKey _savedPeersKey = 0;
FileKey _langPackKey = 0;
FileKey _languagesKey = 0;
bool _mapChanged = false;
int32 _oldMapVersion = 0, _oldSettingsVersion = 0;
enum class WriteMapWhen {
Now,
Fast,
Soon,
};
std::unique_ptr<AuthSessionSettings> StoredAuthSessionCache;
AuthSessionSettings &GetStoredAuthSessionCache() {
if (!StoredAuthSessionCache) {
StoredAuthSessionCache = std::make_unique<AuthSessionSettings>();
}
return *StoredAuthSessionCache;
}
void _writeMap(WriteMapWhen when = WriteMapWhen::Soon);
void _writeLocations(WriteMapWhen when = WriteMapWhen::Soon) {
if (when != WriteMapWhen::Now) {
_manager->writeLocations(when == WriteMapWhen::Fast);
return;
}
if (!_working()) return;
_manager->writingLocations();
if (_fileLocations.isEmpty()) {
if (_locationsKey) {
clearKey(_locationsKey);
_locationsKey = 0;
_mapChanged = true;
_writeMap();
}
} else {
if (!_locationsKey) {
_locationsKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
quint32 size = 0;
for (FileLocations::const_iterator i = _fileLocations.cbegin(), e = _fileLocations.cend(); i != e; ++i) {
// location + type + namelen + name
size += sizeof(quint64) * 2 + sizeof(quint32) + Serialize::stringSize(i.value().name());
if (AppVersion > 9013) {
// bookmark
size += Serialize::bytearraySize(i.value().bookmark());
}
// date + size
size += Serialize::dateTimeSize() + sizeof(quint32);
}
//end mark
size += sizeof(quint64) * 2 + sizeof(quint32) + Serialize::stringSize(QString());
if (AppVersion > 9013) {
size += Serialize::bytearraySize(QByteArray());
}
size += Serialize::dateTimeSize() + sizeof(quint32);
size += sizeof(quint32); // aliases count
for (FileLocationAliases::const_iterator i = _fileLocationAliases.cbegin(), e = _fileLocationAliases.cend(); i != e; ++i) {
// alias + location
size += sizeof(quint64) * 2 + sizeof(quint64) * 2;
}
EncryptedDescriptor data(size);
auto legacyTypeField = 0;
for (FileLocations::const_iterator i = _fileLocations.cbegin(); i != _fileLocations.cend(); ++i) {
data.stream << quint64(i.key().first) << quint64(i.key().second) << quint32(legacyTypeField) << i.value().name();
if (AppVersion > 9013) {
data.stream << i.value().bookmark();
}
data.stream << i.value().modified << quint32(i.value().size);
}
data.stream << quint64(0) << quint64(0) << quint32(0) << QString();
if (AppVersion > 9013) {
data.stream << QByteArray();
}
data.stream << QDateTime::currentDateTime() << quint32(0);
data.stream << quint32(_fileLocationAliases.size());
for (FileLocationAliases::const_iterator i = _fileLocationAliases.cbegin(), e = _fileLocationAliases.cend(); i != e; ++i) {
data.stream << quint64(i.key().first) << quint64(i.key().second) << quint64(i.value().first) << quint64(i.value().second);
}
FileWriteDescriptor file(_locationsKey);
file.writeEncrypted(data);
}
}
void _readLocations() {
FileReadDescriptor locations;
if (!readEncryptedFile(locations, _locationsKey)) {
clearKey(_locationsKey);
_locationsKey = 0;
_writeMap();
return;
}
bool endMarkFound = false;
while (!locations.stream.atEnd()) {
quint64 first, second;
QByteArray bookmark;
FileLocation loc;
quint32 legacyTypeField = 0;
locations.stream >> first >> second >> legacyTypeField >> loc.fname;
if (locations.version > 9013) {
locations.stream >> bookmark;
}
locations.stream >> loc.modified >> loc.size;
loc.setBookmark(bookmark);
if (!first && !second && !legacyTypeField && loc.fname.isEmpty() && !loc.size) { // end mark
endMarkFound = true;
break;
}
MediaKey key(first, second);
_fileLocations.insert(key, loc);
_fileLocationPairs.insert(loc.fname, FileLocationPair(key, loc));
}
if (endMarkFound) {
quint32 cnt;
locations.stream >> cnt;
for (quint32 i = 0; i < cnt; ++i) {
quint64 kfirst, ksecond, vfirst, vsecond;
locations.stream >> kfirst >> ksecond >> vfirst >> vsecond;
_fileLocationAliases.insert(MediaKey(kfirst, ksecond), MediaKey(vfirst, vsecond));
}
if (!locations.stream.atEnd()) {
quint32 webLocationsCount;
locations.stream >> webLocationsCount;
for (quint32 i = 0; i < webLocationsCount; ++i) {
QString url;
quint64 key;
qint32 size;
locations.stream >> url >> key >> size;
clearKey(key, FileOption::User);
}
}
}
}
void _writeReportSpamStatuses() {
if (!_working()) return;
if (cReportSpamStatuses().isEmpty()) {
if (_reportSpamStatusesKey) {
clearKey(_reportSpamStatusesKey);
_reportSpamStatusesKey = 0;
_mapChanged = true;
_writeMap();
}
} else {
if (!_reportSpamStatusesKey) {
_reportSpamStatusesKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
const ReportSpamStatuses &statuses(cReportSpamStatuses());
quint32 size = sizeof(qint32);
for (ReportSpamStatuses::const_iterator i = statuses.cbegin(), e = statuses.cend(); i != e; ++i) {
// peer + status
size += sizeof(quint64) + sizeof(qint32);
}
EncryptedDescriptor data(size);
data.stream << qint32(statuses.size());
for (ReportSpamStatuses::const_iterator i = statuses.cbegin(), e = statuses.cend(); i != e; ++i) {
data.stream << quint64(i.key()) << qint32(i.value());
}
FileWriteDescriptor file(_reportSpamStatusesKey);
file.writeEncrypted(data);
}
}
void _readReportSpamStatuses() {
FileReadDescriptor statuses;
if (!readEncryptedFile(statuses, _reportSpamStatusesKey)) {
clearKey(_reportSpamStatusesKey);
_reportSpamStatusesKey = 0;
_writeMap();
return;
}
ReportSpamStatuses &map(cRefReportSpamStatuses());
map.clear();
qint32 size = 0;
statuses.stream >> size;
for (int32 i = 0; i < size; ++i) {
quint64 peer = 0;
qint32 status = 0;
statuses.stream >> peer >> status;
map.insert(peer, DBIPeerReportSpamStatus(status));
}
}
struct ReadSettingsContext {
int legacyLanguageId = Lang::kLegacyLanguageNone;
QString legacyLanguageFile;
MTP::DcOptions dcOptions;
};
void applyReadContext(ReadSettingsContext &&context) {
Core::App().dcOptions()->addFromOther(std::move(context.dcOptions));
if (context.legacyLanguageId != Lang::kLegacyLanguageNone) {
Lang::Current().fillFromLegacy(context.legacyLanguageId, context.legacyLanguageFile);
writeLangPack();
}
}
QByteArray serializeCallSettings(){
QByteArray result=QByteArray();
uint32 size = 3*sizeof(qint32) + Serialize::stringSize(Global::CallOutputDeviceID()) + Serialize::stringSize(Global::CallInputDeviceID());
result.reserve(size);
QDataStream stream(&result, QIODevice::WriteOnly);
stream.setVersion(QDataStream::Qt_5_1);
stream << Global::CallOutputDeviceID();
stream << qint32(Global::CallOutputVolume());
stream << Global::CallInputDeviceID();
stream << qint32(Global::CallInputVolume());
stream << qint32(Global::CallAudioDuckingEnabled() ? 1 : 0);
return result;
}
void deserializeCallSettings(QByteArray& settings){
QDataStream stream(&settings, QIODevice::ReadOnly);
stream.setVersion(QDataStream::Qt_5_1);
QString outputDeviceID;
QString inputDeviceID;
qint32 outputVolume;
qint32 inputVolume;
qint32 duckingEnabled;
stream >> outputDeviceID;
stream >> outputVolume;
stream >> inputDeviceID;
stream >> inputVolume;
stream >> duckingEnabled;
if(_checkStreamStatus(stream)){
Global::SetCallOutputDeviceID(outputDeviceID);
Global::SetCallOutputVolume(outputVolume);
Global::SetCallInputDeviceID(inputDeviceID);
Global::SetCallInputVolume(inputVolume);
Global::SetCallAudioDuckingEnabled(duckingEnabled);
}
}
bool _readSetting(quint32 blockId, QDataStream &stream, int version, ReadSettingsContext &context) {
switch (blockId) {
case dbiDcOptionOldOld: {
quint32 dcId, port;
QString host, ip;
stream >> dcId >> host >> ip >> port;
if (!_checkStreamStatus(stream)) return false;
context.dcOptions.constructAddOne(
dcId,
0,
ip.toStdString(),
port,
{});
} break;
case dbiDcOptionOld: {
quint32 dcIdWithShift, port;
qint32 flags;
QString ip;
stream >> dcIdWithShift >> flags >> ip >> port;
if (!_checkStreamStatus(stream)) return false;
context.dcOptions.constructAddOne(
dcIdWithShift,
MTPDdcOption::Flags::from_raw(flags),
ip.toStdString(),
port,
{});
} break;
case dbiDcOptions: {
auto serialized = QByteArray();
stream >> serialized;
if (!_checkStreamStatus(stream)) return false;
context.dcOptions.constructFromSerialized(serialized);
} break;
case dbiChatSizeMax: {
qint32 maxSize;
stream >> maxSize;
if (!_checkStreamStatus(stream)) return false;
Global::SetChatSizeMax(maxSize);
} break;
case dbiSavedGifsLimit: {
qint32 limit;
stream >> limit;
if (!_checkStreamStatus(stream)) return false;
Global::SetSavedGifsLimit(limit);
} break;
case dbiStickersRecentLimit: {
qint32 limit;
stream >> limit;
if (!_checkStreamStatus(stream)) return false;
Global::SetStickersRecentLimit(limit);
} break;
case dbiStickersFavedLimit: {
qint32 limit;
stream >> limit;
if (!_checkStreamStatus(stream)) return false;
Global::SetStickersFavedLimit(limit);
} break;
case dbiMegagroupSizeMax: {
qint32 maxSize;
stream >> maxSize;
if (!_checkStreamStatus(stream)) return false;
Global::SetMegagroupSizeMax(maxSize);
} break;
case dbiUser: {
quint32 dcId;
qint32 userId;
stream >> userId >> dcId;
if (!_checkStreamStatus(stream)) return false;
DEBUG_LOG(("MTP Info: user found, dc %1, uid %2").arg(dcId).arg(userId));
Core::App().setMtpMainDcId(dcId);
Core::App().setAuthSessionUserId(userId);
} break;
case dbiKey: {
qint32 dcId;
stream >> dcId;
auto key = Serialize::read<MTP::AuthKey::Data>(stream);
if (!_checkStreamStatus(stream)) return false;
Core::App().setMtpKey(dcId, key);
} break;
case dbiMtpAuthorization: {
auto serialized = QByteArray();
stream >> serialized;
if (!_checkStreamStatus(stream)) return false;
Core::App().setMtpAuthorization(serialized);
} break;
case dbiAutoStart: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetAutoStart(v == 1);
} break;
case dbiStartMinimized: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetStartMinimized(v == 1);
} break;
case dbiSendToMenu: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetSendToMenu(v == 1);
} break;
case dbiUseExternalVideoPlayer: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetUseExternalVideoPlayer(v == 1);
} break;
case dbiCacheSettingsOld: {
qint64 size;
qint32 time;
stream >> size >> time;
if (!_checkStreamStatus(stream)
|| size <= Database::Settings().maxDataSize
|| (!NoTimeLimit(time) && time < 0)) {
return false;
}
_cacheTotalSizeLimit = size;
_cacheTotalTimeLimit = NoTimeLimit(time) ? 0 : time;
_cacheBigFileTotalSizeLimit = size;
_cacheBigFileTotalTimeLimit = NoTimeLimit(time) ? 0 : time;
} break;
case dbiCacheSettings: {
qint64 size, sizeBig;
qint32 time, timeBig;
stream >> size >> time >> sizeBig >> timeBig;
if (!_checkStreamStatus(stream)
|| size <= Database::Settings().maxDataSize
|| sizeBig <= Database::Settings().maxDataSize
|| (!NoTimeLimit(time) && time < 0)
|| (!NoTimeLimit(timeBig) && timeBig < 0)) {
return false;
}
_cacheTotalSizeLimit = size;
_cacheTotalTimeLimit = NoTimeLimit(time) ? 0 : time;
_cacheBigFileTotalSizeLimit = sizeBig;
_cacheBigFileTotalTimeLimit = NoTimeLimit(timeBig) ? 0 : timeBig;
} break;
case dbiAnimationsDisabled: {
qint32 disabled;
stream >> disabled;
if (!_checkStreamStatus(stream)) {
return false;
}
anim::SetDisabled(disabled == 1);
} break;
case dbiSoundNotify: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetSoundNotify(v == 1);
} break;
case dbiAutoDownloadOld: {
qint32 photo, audio, gif;
stream >> photo >> audio >> gif;
if (!_checkStreamStatus(stream)) return false;
using namespace Data::AutoDownload;
auto &settings = GetStoredAuthSessionCache().autoDownload();
const auto disabled = [](qint32 value, qint32 mask) {
return (value & mask) != 0;
};
const auto set = [&](Type type, qint32 value) {
constexpr auto kNoPrivate = qint32(0x01);
constexpr auto kNoGroups = qint32(0x02);
if (disabled(value, kNoPrivate)) {
settings.setBytesLimit(Source::User, type, 0);
}
if (disabled(value, kNoGroups)) {
settings.setBytesLimit(Source::Group, type, 0);
settings.setBytesLimit(Source::Channel, type, 0);
}
};
set(Type::Photo, photo);
set(Type::VoiceMessage, audio);
set(Type::GIF, gif);
set(Type::VideoMessage, gif);
} break;
case dbiAutoPlay: {
qint32 gif;
stream >> gif;
if (!_checkStreamStatus(stream)) return false;
cSetAutoPlayGif(gif == 1);
} break;
case dbiDialogsMode: {
qint32 enabled, modeInt;
stream >> enabled >> modeInt;
if (!_checkStreamStatus(stream)) return false;
Global::SetDialogsModeEnabled(enabled == 1);
auto mode = Dialogs::Mode::All;
if (enabled) {
mode = static_cast<Dialogs::Mode>(modeInt);
if (mode != Dialogs::Mode::All && mode != Dialogs::Mode::Important) {
mode = Dialogs::Mode::All;
}
}
Global::SetDialogsMode(mode);
} break;
case dbiModerateMode: {
qint32 enabled;
stream >> enabled;
if (!_checkStreamStatus(stream)) return false;
Global::SetModerateModeEnabled(enabled == 1);
} break;
case dbiIncludeMutedOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
GetStoredAuthSessionCache().setIncludeMutedCounter(v == 1);
} break;
case dbiShowingSavedGifsOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
} break;
case dbiDesktopNotify: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetDesktopNotify(v == 1);
if (App::wnd()) App::wnd()->updateTrayMenu();
} break;
case dbiWindowsNotificationsOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
} break;
case dbiNativeNotifications: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetNativeNotifications(v == 1);
} break;
case dbiNotificationsCount: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetNotificationsCount((v > 0 ? v : 3));
} break;
case dbiNotificationsCorner: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetNotificationsCorner(static_cast<Notify::ScreenCorner>((v >= 0 && v < 4) ? v : 2));
} break;
case dbiDialogsWidthRatioOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
GetStoredAuthSessionCache().setDialogsWidthRatio(v / 1000000.);
} break;
case dbiLastSeenWarningSeenOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
GetStoredAuthSessionCache().setLastSeenWarningSeen(v == 1);
} break;
case dbiAuthSessionSettings: {
QByteArray v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
GetStoredAuthSessionCache().constructFromSerialized(v);
} break;
case dbiWorkMode: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
auto newMode = [v] {
switch (v) {
case dbiwmTrayOnly: return dbiwmTrayOnly;
case dbiwmWindowOnly: return dbiwmWindowOnly;
};
return dbiwmWindowAndTray;
};
Global::RefWorkMode().set(newMode());
} break;
case dbiTxtDomainString: {
QString v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetTxtDomainString(v);
} break;
case dbiConnectionTypeOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
ProxyData proxy;
switch (v) {
case dbictHttpProxy:
case dbictTcpProxy: {
qint32 port;
stream >> proxy.host >> port >> proxy.user >> proxy.password;
if (!_checkStreamStatus(stream)) return false;
proxy.port = uint32(port);
proxy.type = (v == dbictTcpProxy)
? ProxyData::Type::Socks5
: ProxyData::Type::Http;
} break;
};
Global::SetSelectedProxy(proxy ? proxy : ProxyData());
Global::SetProxySettings(proxy
? ProxyData::Settings::Enabled
: ProxyData::Settings::System);
if (proxy) {
Global::SetProxiesList({ 1, proxy });
} else {
Global::SetProxiesList({});
}
Core::App().refreshGlobalProxy();
} break;
case dbiConnectionType: {
qint32 connectionType;
stream >> connectionType;
if (!_checkStreamStatus(stream)) {
return false;
}
const auto readProxy = [&] {
qint32 proxyType, port;
ProxyData proxy;
stream >> proxyType >> proxy.host >> port >> proxy.user >> proxy.password;
proxy.port = port;
proxy.type = (proxyType == dbictTcpProxy)
? ProxyData::Type::Socks5
: (proxyType == dbictHttpProxy)
? ProxyData::Type::Http
: (proxyType == kProxyTypeShift + int(ProxyData::Type::Socks5))
? ProxyData::Type::Socks5
: (proxyType == kProxyTypeShift + int(ProxyData::Type::Http))
? ProxyData::Type::Http
: (proxyType == kProxyTypeShift + int(ProxyData::Type::Mtproto))
? ProxyData::Type::Mtproto
: ProxyData::Type::None;
return proxy;
};
if (connectionType == dbictProxiesListOld
|| connectionType == dbictProxiesList) {
qint32 count = 0, index = 0;
stream >> count >> index;
qint32 settings = 0, calls = 0;
if (connectionType == dbictProxiesList) {
stream >> settings >> calls;
} else if (std::abs(index) > count) {
calls = 1;
index -= (index > 0 ? count : -count);
}
auto list = std::vector<ProxyData>();
for (auto i = 0; i < count; ++i) {
const auto proxy = readProxy();
if (proxy) {
list.push_back(proxy);
} else if (index < -list.size()) {
++index;
} else if (index > list.size()) {
--index;
}
}
if (!_checkStreamStatus(stream)) {
return false;
}
Global::SetProxiesList(list);
if (connectionType == dbictProxiesListOld) {
settings = static_cast<qint32>(
(index > 0 && index <= list.size()
? ProxyData::Settings::Enabled
: ProxyData::Settings::System));
index = std::abs(index);
}
if (index > 0 && index <= list.size()) {
Global::SetSelectedProxy(list[index - 1]);
} else {
Global::SetSelectedProxy(ProxyData());
}
const auto unchecked = static_cast<ProxyData::Settings>(settings);
switch (unchecked) {
case ProxyData::Settings::Disabled:
case ProxyData::Settings::System:
case ProxyData::Settings::Enabled:
Global::SetProxySettings(unchecked);
break;
default:
Global::SetProxySettings(ProxyData::Settings::System);
break;
}
Global::SetUseProxyForCalls(calls == 1);
} else {
const auto proxy = readProxy();
if (!_checkStreamStatus(stream)) {
return false;
}
if (proxy) {
Global::SetProxiesList({ 1, proxy });
Global::SetSelectedProxy(proxy);
if (connectionType == dbictTcpProxy
|| connectionType == dbictHttpProxy) {
Global::SetProxySettings(ProxyData::Settings::Enabled);
} else {
Global::SetProxySettings(ProxyData::Settings::System);
}
} else {
Global::SetProxiesList({});
Global::SetSelectedProxy(ProxyData());
Global::SetProxySettings(ProxyData::Settings::System);
}
}
Core::App().refreshGlobalProxy();
} break;
case dbiThemeKeyOld: {
quint64 key = 0;
stream >> key;
if (!_checkStreamStatus(stream)) return false;
_themeKeyLegacy = key;
} break;
case dbiThemeKey: {
quint64 keyDay = 0, keyNight = 0;
quint32 nightMode = 0;
stream >> keyDay >> keyNight >> nightMode;
if (!_checkStreamStatus(stream)) return false;
_themeKeyDay = keyDay;
_themeKeyNight = keyNight;
Window::Theme::SetNightModeValue(nightMode == 1);
} break;
case dbiLangPackKey: {
quint64 langPackKey = 0;
stream >> langPackKey;
if (!_checkStreamStatus(stream)) return false;
_langPackKey = langPackKey;
} break;
case dbiLanguagesKey: {
quint64 languagesKey = 0;
stream >> languagesKey;
if (!_checkStreamStatus(stream)) return false;
_languagesKey = languagesKey;
} break;
case dbiTryIPv6: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetTryIPv6(v == 1);
} break;
case dbiSeenTrayTooltip: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetSeenTrayTooltip(v == 1);
} break;
case dbiAutoUpdate: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetAutoUpdate(v == 1);
if (!Core::UpdaterDisabled() && !cAutoUpdate()) {
Core::UpdateChecker().stop();
}
} break;
case dbiLastUpdateCheck: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetLastUpdateCheck(v);
} break;
case dbiScaleOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
SetScaleChecked([&] {
constexpr auto kAuto = 0;
constexpr auto kOne = 1;
constexpr auto kOneAndQuarter = 2;
constexpr auto kOneAndHalf = 3;
constexpr auto kTwo = 4;
switch (v) {
case kAuto: return kInterfaceScaleAuto;
case kOne: return 100;
case kOneAndQuarter: return 125;
case kOneAndHalf: return 150;
case kTwo: return 200;
}
return cConfigScale();
}());
} break;
case dbiScalePercent: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
SetScaleChecked(v);
} break;
case dbiLangOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
context.legacyLanguageId = v;
} break;
case dbiLangFileOld: {
QString v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
context.legacyLanguageFile = v;
} break;
case dbiWindowPosition: {
auto position = TWindowPos();
stream >> position.x >> position.y >> position.w >> position.h;
stream >> position.moncrc >> position.maximized;
if (!_checkStreamStatus(stream)) return false;
DEBUG_LOG(("Window Pos: Read from storage %1, %2, %3, %4 (maximized %5)").arg(position.x).arg(position.y).arg(position.w).arg(position.h).arg(Logs::b(position.maximized)));
cSetWindowPos(position);
} break;
case dbiLoggedPhoneNumber: {
QString v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetLoggedPhoneNumber(v);
} break;
case dbiMutePeer: { // deprecated
quint64 peerId;
stream >> peerId;
if (!_checkStreamStatus(stream)) return false;
} break;
case dbiMutedPeers: { // deprecated
quint32 count;
stream >> count;
if (!_checkStreamStatus(stream)) return false;
for (uint32 i = 0; i < count; ++i) {
quint64 peerId;
stream >> peerId;
}
if (!_checkStreamStatus(stream)) return false;
} break;
case dbiSendKeyOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
using SendSettings = Ui::InputSubmitSettings;
const auto unchecked = static_cast<SendSettings>(v);
if (unchecked != SendSettings::Enter
&& unchecked != SendSettings::CtrlEnter) {
return false;
}
GetStoredAuthSessionCache().setSendSubmitWay(unchecked);
} break;
case dbiCatsAndDogs: { // deprecated
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
} break;
case dbiTileBackgroundOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
bool tile = (version < 8005 && !_backgroundKeyDay)
? false
: (v == 1);
if (Window::Theme::IsNightMode()) {
Window::Theme::Background()->setTileNightValue(tile);
} else {
Window::Theme::Background()->setTileDayValue(tile);
}
} break;
case dbiTileBackground: {
qint32 tileDay, tileNight;
stream >> tileDay >> tileNight;
if (!_checkStreamStatus(stream)) return false;
Window::Theme::Background()->setTileDayValue(tileDay == 1);
Window::Theme::Background()->setTileNightValue(tileNight == 1);
} break;
case dbiAdaptiveForWide: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetAdaptiveForWide(v == 1);
} break;
case dbiAutoLock: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetAutoLock(v);
Global::RefLocalPasscodeChanged().notify();
} break;
case dbiReplaceEmoji: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetReplaceEmoji(v == 1);
} break;
case dbiSuggestEmoji: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetSuggestEmoji(v == 1);
} break;
case dbiSuggestStickersByEmoji: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetSuggestStickersByEmoji(v == 1);
} break;
case dbiDefaultAttach: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
} break;
case dbiNotifyView: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
switch (v) {
case dbinvShowNothing: Global::SetNotifyView(dbinvShowNothing); break;
case dbinvShowName: Global::SetNotifyView(dbinvShowName); break;
default: Global::SetNotifyView(dbinvShowPreview); break;
}
} break;
case dbiAskDownloadPath: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetAskDownloadPath(v == 1);
} break;
case dbiDownloadPathOld: {
QString v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
#ifndef OS_WIN_STORE
if (!v.isEmpty() && v != qstr("tmp") && !v.endsWith('/')) v += '/';
Global::SetDownloadPath(v);
Global::SetDownloadPathBookmark(QByteArray());
Global::RefDownloadPathChanged().notify();
#endif // OS_WIN_STORE
} break;
case dbiDownloadPath: {
QString v;
QByteArray bookmark;
stream >> v >> bookmark;
if (!_checkStreamStatus(stream)) return false;
#ifndef OS_WIN_STORE
if (!v.isEmpty() && v != qstr("tmp") && !v.endsWith('/')) v += '/';
Global::SetDownloadPath(v);
Global::SetDownloadPathBookmark(bookmark);
psDownloadPathEnableAccess();
Global::RefDownloadPathChanged().notify();
#endif // OS_WIN_STORE
} break;
case dbiCompressPastedImage: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
GetStoredAuthSessionCache().setSendFilesWay((v == 1)
? SendFilesWay::Album
: SendFilesWay::Files);
} break;
case dbiEmojiTabOld: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
// deprecated
} break;
case dbiRecentEmojiOldOld: {
RecentEmojiPreloadOldOld v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
if (!v.isEmpty()) {
RecentEmojiPreload p;
p.reserve(v.size());
for (auto &item : v) {
auto oldKey = uint64(item.first);
switch (oldKey) {
case 0xD83CDDEFLLU: oldKey = 0xD83CDDEFD83CDDF5LLU; break;
case 0xD83CDDF0LLU: oldKey = 0xD83CDDF0D83CDDF7LLU; break;
case 0xD83CDDE9LLU: oldKey = 0xD83CDDE9D83CDDEALLU; break;
case 0xD83CDDE8LLU: oldKey = 0xD83CDDE8D83CDDF3LLU; break;
case 0xD83CDDFALLU: oldKey = 0xD83CDDFAD83CDDF8LLU; break;
case 0xD83CDDEBLLU: oldKey = 0xD83CDDEBD83CDDF7LLU; break;
case 0xD83CDDEALLU: oldKey = 0xD83CDDEAD83CDDF8LLU; break;
case 0xD83CDDEELLU: oldKey = 0xD83CDDEED83CDDF9LLU; break;
case 0xD83CDDF7LLU: oldKey = 0xD83CDDF7D83CDDFALLU; break;
case 0xD83CDDECLLU: oldKey = 0xD83CDDECD83CDDE7LLU; break;
}
auto id = Ui::Emoji::IdFromOldKey(oldKey);
if (!id.isEmpty()) {
p.push_back(qMakePair(id, item.second));
}
}
cSetRecentEmojiPreload(p);
}
} break;
case dbiRecentEmojiOld: {
RecentEmojiPreloadOld v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
if (!v.isEmpty()) {
RecentEmojiPreload p;
p.reserve(v.size());
for (auto &item : v) {
auto id = Ui::Emoji::IdFromOldKey(item.first);
if (!id.isEmpty()) {
p.push_back(qMakePair(id, item.second));
}
}
cSetRecentEmojiPreload(p);
}
} break;
case dbiRecentEmoji: {
RecentEmojiPreload v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetRecentEmojiPreload(v);
} break;
case dbiRecentStickers: {
RecentStickerPreload v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetRecentStickersPreload(v);
} break;
case dbiEmojiVariantsOld: {
EmojiColorVariantsOld v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
EmojiColorVariants variants;
for (auto i = v.cbegin(), e = v.cend(); i != e; ++i) {
auto id = Ui::Emoji::IdFromOldKey(static_cast<uint64>(i.key()));
if (!id.isEmpty()) {
auto index = Ui::Emoji::ColorIndexFromOldKey(i.value());
if (index >= 0) {
variants.insert(id, index);
}
}
}
cSetEmojiVariants(variants);
} break;
case dbiEmojiVariants: {
EmojiColorVariants v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
cSetEmojiVariants(v);
} break;
case dbiHiddenPinnedMessages: {
Global::HiddenPinnedMessagesMap v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetHiddenPinnedMessages(v);
} break;
case dbiDialogLastPath: {
QString path;
stream >> path;
if (!_checkStreamStatus(stream)) return false;
cSetDialogLastPath(path);
} break;
case dbiSongVolume: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetSongVolume(snap(v / 1e6, 0., 1.));
} break;
case dbiVideoVolume: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetVideoVolume(snap(v / 1e6, 0., 1.));
} break;
case dbiPlaybackSpeed: {
qint32 v;
stream >> v;
if (!_checkStreamStatus(stream)) return false;
Global::SetVoiceMsgPlaybackDoubled(v == 2);
} break;
case dbiCallSettings: {
QByteArray callSettings;
stream >> callSettings;
if(!_checkStreamStatus(stream)) return false;
deserializeCallSettings(callSettings);
} break;
default:
LOG(("App Error: unknown blockId in _readSetting: %1").arg(blockId));
return false;
}
return true;
}
bool _readOldSettings(bool remove, ReadSettingsContext &context) {
bool result = false;
QFile file(cWorkingDir() + qsl("tdata/config"));
if (file.open(QIODevice::ReadOnly)) {
LOG(("App Info: reading old config..."));
QDataStream stream(&file);
stream.setVersion(QDataStream::Qt_5_1);
qint32 version = 0;
while (!stream.atEnd()) {
quint32 blockId;
stream >> blockId;
if (!_checkStreamStatus(stream)) break;
if (blockId == dbiVersion) {
stream >> version;
if (!_checkStreamStatus(stream)) break;
if (version > AppVersion) break;
} else if (!_readSetting(blockId, stream, version, context)) {
break;
}
}
file.close();
result = true;
}
if (remove) file.remove();
return result;
}
void _readOldUserSettingsFields(QIODevice *device, qint32 &version, ReadSettingsContext &context) {
QDataStream stream(device);
stream.setVersion(QDataStream::Qt_5_1);
while (!stream.atEnd()) {
quint32 blockId;
stream >> blockId;
if (!_checkStreamStatus(stream)) {
break;
}
if (blockId == dbiVersion) {
stream >> version;
if (!_checkStreamStatus(stream)) {
break;
}
if (version > AppVersion) return;
} else if (blockId == dbiEncryptedWithSalt) {
QByteArray salt, data, decrypted;
stream >> salt >> data;
if (!_checkStreamStatus(stream)) {
break;
}
if (salt.size() != 32) {
LOG(("App Error: bad salt in old user config encrypted part, size: %1").arg(salt.size()));
continue;
}
createLocalKey(QByteArray(), &salt, &OldKey);
if (data.size() <= 16 || (data.size() & 0x0F)) {
LOG(("App Error: bad encrypted part size in old user config: %1").arg(data.size()));
continue;
}
uint32 fullDataLen = data.size() - 16;
decrypted.resize(fullDataLen);
const char *dataKey = data.constData(), *encrypted = data.constData() + 16;
aesDecryptLocal(encrypted, decrypted.data(), fullDataLen, OldKey, dataKey);
uchar sha1Buffer[20];
if (memcmp(hashSha1(decrypted.constData(), decrypted.size(), sha1Buffer), dataKey, 16)) {
LOG(("App Error: bad decrypt key, data from old user config not decrypted"));
continue;
}
uint32 dataLen = *(const uint32*)decrypted.constData();
if (dataLen > uint32(decrypted.size()) || dataLen <= fullDataLen - 16 || dataLen < 4) {
LOG(("App Error: bad decrypted part size in old user config: %1, fullDataLen: %2, decrypted size: %3").arg(dataLen).arg(fullDataLen).arg(decrypted.size()));
continue;
}
decrypted.resize(dataLen);
QBuffer decryptedStream(&decrypted);
decryptedStream.open(QIODevice::ReadOnly);
decryptedStream.seek(4); // skip size
LOG(("App Info: reading encrypted old user config..."));
_readOldUserSettingsFields(&decryptedStream, version, context);
} else if (!_readSetting(blockId, stream, version, context)) {
return;
}
}
}
bool _readOldUserSettings(bool remove, ReadSettingsContext &context) {
bool result = false;
QFile file(cWorkingDir() + cDataFile() + (cTestMode() ? qsl("_test") : QString()) + qsl("_config"));
if (file.open(QIODevice::ReadOnly)) {
LOG(("App Info: reading old user config..."));
qint32 version = 0;
_readOldUserSettingsFields(&file, version, context);
file.close();
result = true;
}
if (remove) file.remove();
return result;
}
void _readOldMtpDataFields(QIODevice *device, qint32 &version, ReadSettingsContext &context) {
QDataStream stream(device);
stream.setVersion(QDataStream::Qt_5_1);
while (!stream.atEnd()) {
quint32 blockId;
stream >> blockId;
if (!_checkStreamStatus(stream)) {
break;
}
if (blockId == dbiVersion) {
stream >> version;
if (!_checkStreamStatus(stream)) {
break;
}
if (version > AppVersion) return;
} else if (blockId == dbiEncrypted) {
QByteArray data, decrypted;
stream >> data;
if (!_checkStreamStatus(stream)) {
break;
}
if (!OldKey) {
LOG(("MTP Error: reading old encrypted keys without old key!"));
continue;
}
if (data.size() <= 16 || (data.size() & 0x0F)) {
LOG(("MTP Error: bad encrypted part size in old keys: %1").arg(data.size()));
continue;
}
uint32 fullDataLen = data.size() - 16;
decrypted.resize(fullDataLen);
const char *dataKey = data.constData(), *encrypted = data.constData() + 16;
aesDecryptLocal(encrypted, decrypted.data(), fullDataLen, OldKey, dataKey);
uchar sha1Buffer[20];
if (memcmp(hashSha1(decrypted.constData(), decrypted.size(), sha1Buffer), dataKey, 16)) {
LOG(("MTP Error: bad decrypt key, data from old keys not decrypted"));
continue;
}
uint32 dataLen = *(const uint32*)decrypted.constData();
if (dataLen > uint32(decrypted.size()) || dataLen <= fullDataLen - 16 || dataLen < 4) {
LOG(("MTP Error: bad decrypted part size in old keys: %1, fullDataLen: %2, decrypted size: %3").arg(dataLen).arg(fullDataLen).arg(decrypted.size()));
continue;
}
decrypted.resize(dataLen);
QBuffer decryptedStream(&decrypted);
decryptedStream.open(QIODevice::ReadOnly);
decryptedStream.seek(4); // skip size
LOG(("App Info: reading encrypted old keys..."));
_readOldMtpDataFields(&decryptedStream, version, context);
} else if (!_readSetting(blockId, stream, version, context)) {
return;
}
}
}
bool _readOldMtpData(bool remove, ReadSettingsContext &context) {
bool result = false;
QFile file(cWorkingDir() + cDataFile() + (cTestMode() ? qsl("_test") : QString()));
if (file.open(QIODevice::ReadOnly)) {
LOG(("App Info: reading old keys..."));
qint32 version = 0;
_readOldMtpDataFields(&file, version, context);
file.close();
result = true;
}
if (remove) file.remove();
return result;
}
void _writeUserSettings() {
if (_readingUserSettings) {
LOG(("App Error: attempt to write settings while reading them!"));
return;
}
LOG(("App Info: writing encrypted user settings..."));
if (!_userSettingsKey) {
_userSettingsKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
auto recentEmojiPreloadData = cRecentEmojiPreload();
if (recentEmojiPreloadData.isEmpty()) {
recentEmojiPreloadData.reserve(Ui::Emoji::GetRecent().size());
for (auto &item : Ui::Emoji::GetRecent()) {
recentEmojiPreloadData.push_back(qMakePair(item.first->id(), item.second));
}
}
auto userDataInstance = StoredAuthSessionCache
? StoredAuthSessionCache.get()
: Core::App().getAuthSessionSettings();
auto userData = userDataInstance
? userDataInstance->serialize()
: QByteArray();
auto callSettings = serializeCallSettings();
uint32 size = 23 * (sizeof(quint32) + sizeof(qint32));
size += sizeof(quint32) + Serialize::stringSize(Global::AskDownloadPath() ? QString() : Global::DownloadPath()) + Serialize::bytearraySize(Global::AskDownloadPath() ? QByteArray() : Global::DownloadPathBookmark());
size += sizeof(quint32) + sizeof(qint32);
for (auto &item : recentEmojiPreloadData) {
size += Serialize::stringSize(item.first) + sizeof(item.second);
}
size += sizeof(quint32) + sizeof(qint32) + cEmojiVariants().size() * (sizeof(uint32) + sizeof(uint64));
size += sizeof(quint32) + sizeof(qint32) + (cRecentStickersPreload().isEmpty() ? Stickers::GetRecentPack().size() : cRecentStickersPreload().size()) * (sizeof(uint64) + sizeof(ushort));
size += sizeof(quint32) + Serialize::stringSize(cDialogLastPath());
size += sizeof(quint32) + 3 * sizeof(qint32);
size += sizeof(quint32) + 2 * sizeof(qint32);
size += sizeof(quint32) + 2 * sizeof(qint32);
size += sizeof(quint32) + sizeof(qint64) + sizeof(qint32);
if (!Global::HiddenPinnedMessages().isEmpty()) {
size += sizeof(quint32) + sizeof(qint32) + Global::HiddenPinnedMessages().size() * (sizeof(PeerId) + sizeof(MsgId));
}
if (!userData.isEmpty()) {
size += sizeof(quint32) + Serialize::bytearraySize(userData);
}
size += sizeof(quint32) + Serialize::bytearraySize(callSettings);
EncryptedDescriptor data(size);
data.stream
<< quint32(dbiTileBackground)
<< qint32(Window::Theme::Background()->tileDay() ? 1 : 0)
<< qint32(Window::Theme::Background()->tileNight() ? 1 : 0);
data.stream << quint32(dbiAdaptiveForWide) << qint32(Global::AdaptiveForWide() ? 1 : 0);
data.stream << quint32(dbiAutoLock) << qint32(Global::AutoLock());
data.stream << quint32(dbiReplaceEmoji) << qint32(Global::ReplaceEmoji() ? 1 : 0);
data.stream << quint32(dbiSuggestEmoji) << qint32(Global::SuggestEmoji() ? 1 : 0);
data.stream << quint32(dbiSuggestStickersByEmoji) << qint32(Global::SuggestStickersByEmoji() ? 1 : 0);
data.stream << quint32(dbiSoundNotify) << qint32(Global::SoundNotify());
data.stream << quint32(dbiDesktopNotify) << qint32(Global::DesktopNotify());
data.stream << quint32(dbiNotifyView) << qint32(Global::NotifyView());
data.stream << quint32(dbiNativeNotifications) << qint32(Global::NativeNotifications());
data.stream << quint32(dbiNotificationsCount) << qint32(Global::NotificationsCount());
data.stream << quint32(dbiNotificationsCorner) << qint32(Global::NotificationsCorner());
data.stream << quint32(dbiAskDownloadPath) << qint32(Global::AskDownloadPath());
data.stream << quint32(dbiDownloadPath) << (Global::AskDownloadPath() ? QString() : Global::DownloadPath()) << (Global::AskDownloadPath() ? QByteArray() : Global::DownloadPathBookmark());
data.stream << quint32(dbiDialogLastPath) << cDialogLastPath();
data.stream << quint32(dbiSongVolume) << qint32(qRound(Global::SongVolume() * 1e6));
data.stream << quint32(dbiVideoVolume) << qint32(qRound(Global::VideoVolume() * 1e6));
data.stream << quint32(dbiDialogsMode) << qint32(Global::DialogsModeEnabled() ? 1 : 0) << static_cast<qint32>(Global::DialogsMode());
data.stream << quint32(dbiModerateMode) << qint32(Global::ModerateModeEnabled() ? 1 : 0);
data.stream << quint32(dbiAutoPlay) << qint32(cAutoPlayGif() ? 1 : 0);
data.stream << quint32(dbiUseExternalVideoPlayer) << qint32(cUseExternalVideoPlayer());
data.stream << quint32(dbiCacheSettings) << qint64(_cacheTotalSizeLimit) << qint32(_cacheTotalTimeLimit) << qint64(_cacheBigFileTotalSizeLimit) << qint32(_cacheBigFileTotalTimeLimit);
if (!userData.isEmpty()) {
data.stream << quint32(dbiAuthSessionSettings) << userData;
}
data.stream << quint32(dbiPlaybackSpeed) << qint32(Global::VoiceMsgPlaybackDoubled() ? 2 : 1);
{
data.stream << quint32(dbiRecentEmoji) << recentEmojiPreloadData;
}
data.stream << quint32(dbiEmojiVariants) << cEmojiVariants();
{
auto v = cRecentStickersPreload();
if (v.isEmpty()) {
v.reserve(Stickers::GetRecentPack().size());
for_const (auto &pair, Stickers::GetRecentPack()) {
v.push_back(qMakePair(pair.first->id, pair.second));
}
}
data.stream << quint32(dbiRecentStickers) << v;
}
if (!Global::HiddenPinnedMessages().isEmpty()) {
data.stream << quint32(dbiHiddenPinnedMessages) << Global::HiddenPinnedMessages();
}
data.stream << qint32(dbiCallSettings) << callSettings;
FileWriteDescriptor file(_userSettingsKey);
file.writeEncrypted(data);
}
void _readUserSettings() {
ReadSettingsContext context;
FileReadDescriptor userSettings;
if (!readEncryptedFile(userSettings, _userSettingsKey)) {
LOG(("App Info: could not read encrypted user settings..."));
_readOldUserSettings(true, context);
applyReadContext(std::move(context));
return _writeUserSettings();
}
LOG(("App Info: reading encrypted user settings..."));
_readingUserSettings = true;
while (!userSettings.stream.atEnd()) {
quint32 blockId;
userSettings.stream >> blockId;
if (!_checkStreamStatus(userSettings.stream)) {
_readingUserSettings = false;
return _writeUserSettings();
}
if (!_readSetting(blockId, userSettings.stream, userSettings.version, context)) {
_readingUserSettings = false;
return _writeUserSettings();
}
}
_readingUserSettings = false;
LOG(("App Info: encrypted user settings read."));
applyReadContext(std::move(context));
}
void _writeMtpData() {
FileWriteDescriptor mtp(toFilePart(_dataNameKey), FileOption::Safe);
if (!LocalKey) {
LOG(("App Error: localkey not created in _writeMtpData()"));
return;
}
auto mtpAuthorizationSerialized = Core::App().serializeMtpAuthorization();
quint32 size = sizeof(quint32) + Serialize::bytearraySize(mtpAuthorizationSerialized);
EncryptedDescriptor data(size);
data.stream << quint32(dbiMtpAuthorization) << mtpAuthorizationSerialized;
mtp.writeEncrypted(data);
}
void _readMtpData() {
ReadSettingsContext context;
FileReadDescriptor mtp;
if (!readEncryptedFile(mtp, toFilePart(_dataNameKey), FileOption::Safe)) {
if (LocalKey) {
_readOldMtpData(true, context);
applyReadContext(std::move(context));
_writeMtpData();
}
return;
}
LOG(("App Info: reading encrypted mtp data..."));
while (!mtp.stream.atEnd()) {
quint32 blockId;
mtp.stream >> blockId;
if (!_checkStreamStatus(mtp.stream)) {
return _writeMtpData();
}
if (!_readSetting(blockId, mtp.stream, mtp.version, context)) {
return _writeMtpData();
}
}
applyReadContext(std::move(context));
}
ReadMapState _readMap(const QByteArray &pass) {
auto ms = crl::now();
QByteArray dataNameUtf8 = (cDataFile() + (cTestMode() ? qsl(":/test/") : QString())).toUtf8();
FileKey dataNameHash[2];
hashMd5(dataNameUtf8.constData(), dataNameUtf8.size(), dataNameHash);
_dataNameKey = dataNameHash[0];
_userBasePath = _basePath + toFilePart(_dataNameKey) + QChar('/');
_userDbPath = _basePath
+ "user_" + cDataFile()
+ (cTestMode() ? "[test]" : "")
+ '/';
FileReadDescriptor mapData;
if (!readFile(mapData, qsl("map"))) {
return ReadMapFailed;
}
LOG(("App Info: reading map..."));
QByteArray salt, keyEncrypted, mapEncrypted;
mapData.stream >> salt >> keyEncrypted >> mapEncrypted;
if (!_checkStreamStatus(mapData.stream)) {
return ReadMapFailed;
}
if (salt.size() != LocalEncryptSaltSize) {
LOG(("App Error: bad salt in map file, size: %1").arg(salt.size()));
return ReadMapFailed;
}
createLocalKey(pass, &salt, &PassKey);
EncryptedDescriptor keyData, map;
if (!decryptLocal(keyData, keyEncrypted, PassKey)) {
LOG(("App Info: could not decrypt pass-protected key from map file, maybe bad password..."));
return ReadMapPassNeeded;
}
auto key = Serialize::read<MTP::AuthKey::Data>(keyData.stream);
if (keyData.stream.status() != QDataStream::Ok || !keyData.stream.atEnd()) {
LOG(("App Error: could not read pass-protected key from map file"));
return ReadMapFailed;
}
LocalKey = std::make_shared<MTP::AuthKey>(key);
_passKeyEncrypted = keyEncrypted;
_passKeySalt = salt;
if (!decryptLocal(map, mapEncrypted)) {
LOG(("App Error: could not decrypt map."));
return ReadMapFailed;
}
LOG(("App Info: reading encrypted map..."));
QByteArray selfSerialized;
DraftsMap draftsMap, draftCursorsMap;
DraftsNotReadMap draftsNotReadMap;
quint64 locationsKey = 0, reportSpamStatusesKey = 0, trustedBotsKey = 0;
quint64 recentStickersKeyOld = 0;
quint64 installedStickersKey = 0, featuredStickersKey = 0, recentStickersKey = 0, favedStickersKey = 0, archivedStickersKey = 0;
quint64 savedGifsKey = 0;
quint64 backgroundKeyDay = 0, backgroundKeyNight = 0;
quint64 userSettingsKey = 0, recentHashtagsAndBotsKey = 0, savedPeersKey = 0, exportSettingsKey = 0;
while (!map.stream.atEnd()) {
quint32 keyType;
map.stream >> keyType;
switch (keyType) {
case lskDraft: {
quint32 count = 0;
map.stream >> count;
for (quint32 i = 0; i < count; ++i) {
FileKey key;
quint64 p;
map.stream >> key >> p;
draftsMap.insert(p, key);
draftsNotReadMap.insert(p, true);
}
} break;
case lskSelfSerialized: {
map.stream >> selfSerialized;
} break;
case lskDraftPosition: {
quint32 count = 0;
map.stream >> count;
for (quint32 i = 0; i < count; ++i) {
FileKey key;
quint64 p;
map.stream >> key >> p;
draftCursorsMap.insert(p, key);
}
} break;
case lskImages:
case lskStickerImages:
case lskAudios: {
quint32 count = 0;
map.stream >> count;
for (quint32 i = 0; i < count; ++i) {
FileKey key;
quint64 first, second;
qint32 size;
map.stream >> key >> first >> second >> size;
// Just ignore the key, it will be removed as a leaked one.
}
} break;
case lskLocations: {
map.stream >> locationsKey;
} break;
case lskReportSpamStatuses: {
map.stream >> reportSpamStatusesKey;
} break;
case lskTrustedBots: {
map.stream >> trustedBotsKey;
} break;
case lskRecentStickersOld: {
map.stream >> recentStickersKeyOld;
} break;
case lskBackgroundOld: {
map.stream >> (Window::Theme::IsNightMode()
? backgroundKeyNight
: backgroundKeyDay);
} break;
case lskBackground: {
map.stream >> backgroundKeyDay >> backgroundKeyNight;
} break;
case lskUserSettings: {
map.stream >> userSettingsKey;
} break;
case lskRecentHashtagsAndBots: {
map.stream >> recentHashtagsAndBotsKey;
} break;
case lskStickersOld: {
map.stream >> installedStickersKey;
} break;
case lskStickersKeys: {
map.stream >> installedStickersKey >> featuredStickersKey >> recentStickersKey >> archivedStickersKey;
} break;
case lskFavedStickers: {
map.stream >> favedStickersKey;
} break;
case lskSavedGifsOld: {
quint64 key;
map.stream >> key;
} break;
case lskSavedGifs: {
map.stream >> savedGifsKey;
} break;
case lskSavedPeers: {
map.stream >> savedPeersKey;
} break;
case lskExportSettings: {
map.stream >> exportSettingsKey;
} break;
default:
LOG(("App Error: unknown key type in encrypted map: %1").arg(keyType));
return ReadMapFailed;
}
if (!_checkStreamStatus(map.stream)) {
return ReadMapFailed;
}
}
_draftsMap = draftsMap;
_draftCursorsMap = draftCursorsMap;
_draftsNotReadMap = draftsNotReadMap;
_locationsKey = locationsKey;
_reportSpamStatusesKey = reportSpamStatusesKey;
_trustedBotsKey = trustedBotsKey;
_recentStickersKeyOld = recentStickersKeyOld;
_installedStickersKey = installedStickersKey;
_featuredStickersKey = featuredStickersKey;
_recentStickersKey = recentStickersKey;
_favedStickersKey = favedStickersKey;
_archivedStickersKey = archivedStickersKey;
_savedGifsKey = savedGifsKey;
_savedPeersKey = savedPeersKey;
_backgroundKeyDay = backgroundKeyDay;
_backgroundKeyNight = backgroundKeyNight;
_userSettingsKey = userSettingsKey;
_recentHashtagsAndBotsKey = recentHashtagsAndBotsKey;
_exportSettingsKey = exportSettingsKey;
_oldMapVersion = mapData.version;
if (_oldMapVersion < AppVersion) {
_mapChanged = true;
_writeMap();
} else {
_mapChanged = false;
}
if (_locationsKey) {
_readLocations();
}
if (_reportSpamStatusesKey) {
_readReportSpamStatuses();
}
_readUserSettings();
_readMtpData();
DEBUG_LOG(("selfSerialized set: %1").arg(selfSerialized.size()));
Core::App().setAuthSessionFromStorage(
std::move(StoredAuthSessionCache),
std::move(selfSerialized),
_oldMapVersion);
LOG(("Map read time: %1").arg(crl::now() - ms));
if (_oldSettingsVersion < AppVersion) {
writeSettings();
}
return ReadMapDone;
}
void _writeMap(WriteMapWhen when) {
if (when != WriteMapWhen::Now) {
_manager->writeMap(when == WriteMapWhen::Fast);
return;
}
_manager->writingMap();
if (!_mapChanged) return;
if (_userBasePath.isEmpty()) {
LOG(("App Error: _userBasePath is empty in writeMap()"));
return;
}
if (!QDir().exists(_userBasePath)) QDir().mkpath(_userBasePath);
FileWriteDescriptor map(qsl("map"));
if (_passKeySalt.isEmpty() || _passKeyEncrypted.isEmpty()) {
QByteArray pass(kLocalKeySize, Qt::Uninitialized), salt(LocalEncryptSaltSize, Qt::Uninitialized);
memset_rand(pass.data(), pass.size());
memset_rand(salt.data(), salt.size());
createLocalKey(pass, &salt, &LocalKey);
_passKeySalt.resize(LocalEncryptSaltSize);
memset_rand(_passKeySalt.data(), _passKeySalt.size());
createLocalKey(QByteArray(), &_passKeySalt, &PassKey);
EncryptedDescriptor passKeyData(kLocalKeySize);
LocalKey->write(passKeyData.stream);
_passKeyEncrypted = FileWriteDescriptor::prepareEncrypted(passKeyData, PassKey);
}
map.writeData(_passKeySalt);
map.writeData(_passKeyEncrypted);
uint32 mapSize = 0;
const auto self = [] {
if (!AuthSession::Exists()) {
DEBUG_LOG(("AuthSelf Warning: Session does not exist."));
return QByteArray();
}
const auto self = Auth().user();
if (self->phone().isEmpty()) {
DEBUG_LOG(("AuthSelf Error: Phone is empty."));
return QByteArray();
}
auto result = QByteArray();
result.reserve(Serialize::peerSize(self)
+ Serialize::stringSize(self->about()));
{
QBuffer buffer(&result);
buffer.open(QIODevice::WriteOnly);
QDataStream stream(&buffer);
Serialize::writePeer(stream, self);
stream << self->about();
}
return result;
}();
if (!self.isEmpty()) mapSize += sizeof(quint32) + Serialize::bytearraySize(self);
if (!_draftsMap.isEmpty()) mapSize += sizeof(quint32) * 2 + _draftsMap.size() * sizeof(quint64) * 2;
if (!_draftCursorsMap.isEmpty()) mapSize += sizeof(quint32) * 2 + _draftCursorsMap.size() * sizeof(quint64) * 2;
if (_locationsKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_reportSpamStatusesKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_trustedBotsKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_recentStickersKeyOld) mapSize += sizeof(quint32) + sizeof(quint64);
if (_installedStickersKey || _featuredStickersKey || _recentStickersKey || _archivedStickersKey) {
mapSize += sizeof(quint32) + 4 * sizeof(quint64);
}
if (_favedStickersKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_savedGifsKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_savedPeersKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_backgroundKeyDay || _backgroundKeyNight) mapSize += sizeof(quint32) + sizeof(quint64) + sizeof(quint64);
if (_userSettingsKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_recentHashtagsAndBotsKey) mapSize += sizeof(quint32) + sizeof(quint64);
if (_exportSettingsKey) mapSize += sizeof(quint32) + sizeof(quint64);
EncryptedDescriptor mapData(mapSize);
if (!self.isEmpty()) {
mapData.stream << quint32(lskSelfSerialized) << self;
}
if (!_draftsMap.isEmpty()) {
mapData.stream << quint32(lskDraft) << quint32(_draftsMap.size());
for (DraftsMap::const_iterator i = _draftsMap.cbegin(), e = _draftsMap.cend(); i != e; ++i) {
mapData.stream << quint64(i.value()) << quint64(i.key());
}
}
if (!_draftCursorsMap.isEmpty()) {
mapData.stream << quint32(lskDraftPosition) << quint32(_draftCursorsMap.size());
for (DraftsMap::const_iterator i = _draftCursorsMap.cbegin(), e = _draftCursorsMap.cend(); i != e; ++i) {
mapData.stream << quint64(i.value()) << quint64(i.key());
}
}
if (_locationsKey) {
mapData.stream << quint32(lskLocations) << quint64(_locationsKey);
}
if (_reportSpamStatusesKey) {
mapData.stream << quint32(lskReportSpamStatuses) << quint64(_reportSpamStatusesKey);
}
if (_trustedBotsKey) {
mapData.stream << quint32(lskTrustedBots) << quint64(_trustedBotsKey);
}
if (_recentStickersKeyOld) {
mapData.stream << quint32(lskRecentStickersOld) << quint64(_recentStickersKeyOld);
}
if (_installedStickersKey || _featuredStickersKey || _recentStickersKey || _archivedStickersKey) {
mapData.stream << quint32(lskStickersKeys);
mapData.stream << quint64(_installedStickersKey) << quint64(_featuredStickersKey) << quint64(_recentStickersKey) << quint64(_archivedStickersKey);
}
if (_favedStickersKey) {
mapData.stream << quint32(lskFavedStickers) << quint64(_favedStickersKey);
}
if (_savedGifsKey) {
mapData.stream << quint32(lskSavedGifs) << quint64(_savedGifsKey);
}
if (_savedPeersKey) {
mapData.stream << quint32(lskSavedPeers) << quint64(_savedPeersKey);
}
if (_backgroundKeyDay || _backgroundKeyNight) {
mapData.stream
<< quint32(lskBackground)
<< quint64(_backgroundKeyDay)
<< quint64(_backgroundKeyNight);
}
if (_userSettingsKey) {
mapData.stream << quint32(lskUserSettings) << quint64(_userSettingsKey);
}
if (_recentHashtagsAndBotsKey) {
mapData.stream << quint32(lskRecentHashtagsAndBots) << quint64(_recentHashtagsAndBotsKey);
}
if (_exportSettingsKey) {
mapData.stream << quint32(lskExportSettings) << quint64(_exportSettingsKey);
}
map.writeEncrypted(mapData);
_mapChanged = false;
}
} // namespace
void finish() {
if (_manager) {
_writeMap(WriteMapWhen::Now);
_manager->finish();
_manager->deleteLater();
_manager = 0;
delete base::take(_localLoader);
}
}
void loadTheme();
void readLangPack();
void start() {
Expects(!_manager);
_manager = new internal::Manager();
_localLoader = new TaskQueue(kFileLoaderQueueStopTimeout);
_basePath = cWorkingDir() + qsl("tdata/");
if (!QDir().exists(_basePath)) QDir().mkpath(_basePath);
ReadSettingsContext context;
FileReadDescriptor settingsData;
if (!readFile(settingsData, cTestMode() ? qsl("settings_test") : qsl("settings"), FileOption::Safe)) {
_readOldSettings(true, context);
_readOldUserSettings(false, context); // needed further in _readUserSettings
_readOldMtpData(false, context); // needed further in _readMtpData
applyReadContext(std::move(context));
return writeSettings();
}
LOG(("App Info: reading settings..."));
QByteArray salt, settingsEncrypted;
settingsData.stream >> salt >> settingsEncrypted;
if (!_checkStreamStatus(settingsData.stream)) {
return writeSettings();
}
if (salt.size() != LocalEncryptSaltSize) {
LOG(("App Error: bad salt in settings file, size: %1").arg(salt.size()));
return writeSettings();
}
createLocalKey(QByteArray(), &salt, &SettingsKey);
EncryptedDescriptor settings;
if (!decryptLocal(settings, settingsEncrypted, SettingsKey)) {
LOG(("App Error: could not decrypt settings from settings file, maybe bad passcode..."));
return writeSettings();
}
LOG(("App Info: reading encrypted settings..."));
while (!settings.stream.atEnd()) {
quint32 blockId;
settings.stream >> blockId;
if (!_checkStreamStatus(settings.stream)) {
return writeSettings();
}
if (!_readSetting(blockId, settings.stream, settingsData.version, context)) {
return writeSettings();
}
}
_oldSettingsVersion = settingsData.version;
_settingsSalt = salt;
loadTheme();
readLangPack();
applyReadContext(std::move(context));
}
void writeSettings() {
if (_basePath.isEmpty()) {
LOG(("App Error: _basePath is empty in writeSettings()"));
return;
}
if (!QDir().exists(_basePath)) QDir().mkpath(_basePath);
FileWriteDescriptor settings(cTestMode() ? qsl("settings_test") : qsl("settings"), FileOption::Safe);
if (_settingsSalt.isEmpty() || !SettingsKey) {
_settingsSalt.resize(LocalEncryptSaltSize);
memset_rand(_settingsSalt.data(), _settingsSalt.size());
createLocalKey(QByteArray(), &_settingsSalt, &SettingsKey);
}
settings.writeData(_settingsSalt);
auto dcOptionsSerialized = Core::App().dcOptions()->serialize();
quint32 size = 12 * (sizeof(quint32) + sizeof(qint32));
size += sizeof(quint32) + Serialize::bytearraySize(dcOptionsSerialized);
size += sizeof(quint32) + Serialize::stringSize(cLoggedPhoneNumber());
size += sizeof(quint32) + Serialize::stringSize(Global::TxtDomainString());
auto &proxies = Global::RefProxiesList();
const auto &proxy = Global::SelectedProxy();
auto proxyIt = ranges::find(proxies, proxy);
if (proxy.type != ProxyData::Type::None
&& proxyIt == end(proxies)) {
proxies.push_back(proxy);
proxyIt = end(proxies) - 1;
}
size += sizeof(quint32) + sizeof(qint32) + sizeof(qint32) + sizeof(qint32);
for (const auto &proxy : proxies) {
size += sizeof(qint32) + Serialize::stringSize(proxy.host) + sizeof(qint32) + Serialize::stringSize(proxy.user) + Serialize::stringSize(proxy.password);
}
// Theme keys and night mode.
size += sizeof(quint32) + sizeof(quint64) * 2 + sizeof(quint32);
if (_langPackKey) {
size += sizeof(quint32) + sizeof(quint64);
}
size += sizeof(quint32) + sizeof(qint32) * 8;
EncryptedDescriptor data(size);
data.stream << quint32(dbiChatSizeMax) << qint32(Global::ChatSizeMax());
data.stream << quint32(dbiMegagroupSizeMax) << qint32(Global::MegagroupSizeMax());
data.stream << quint32(dbiSavedGifsLimit) << qint32(Global::SavedGifsLimit());
data.stream << quint32(dbiStickersRecentLimit) << qint32(Global::StickersRecentLimit());
data.stream << quint32(dbiStickersFavedLimit) << qint32(Global::StickersFavedLimit());
data.stream << quint32(dbiAutoStart) << qint32(cAutoStart());
data.stream << quint32(dbiStartMinimized) << qint32(cStartMinimized());
data.stream << quint32(dbiSendToMenu) << qint32(cSendToMenu());
data.stream << quint32(dbiWorkMode) << qint32(Global::WorkMode().value());
data.stream << quint32(dbiSeenTrayTooltip) << qint32(cSeenTrayTooltip());
data.stream << quint32(dbiAutoUpdate) << qint32(cAutoUpdate());
data.stream << quint32(dbiLastUpdateCheck) << qint32(cLastUpdateCheck());
data.stream << quint32(dbiScalePercent) << qint32(cConfigScale());
data.stream << quint32(dbiDcOptions) << dcOptionsSerialized;
data.stream << quint32(dbiLoggedPhoneNumber) << cLoggedPhoneNumber();
data.stream << quint32(dbiTxtDomainString) << Global::TxtDomainString();
data.stream << quint32(dbiAnimationsDisabled) << qint32(anim::Disabled() ? 1 : 0);
data.stream << quint32(dbiConnectionType) << qint32(dbictProxiesList);
data.stream << qint32(proxies.size());
data.stream << qint32(proxyIt - begin(proxies)) + 1;
data.stream << qint32(Global::ProxySettings());
data.stream << qint32(Global::UseProxyForCalls() ? 1 : 0);
for (const auto &proxy : proxies) {
data.stream << qint32(kProxyTypeShift + int(proxy.type));
data.stream << proxy.host << qint32(proxy.port) << proxy.user << proxy.password;
}
data.stream << quint32(dbiTryIPv6) << qint32(Global::TryIPv6());
data.stream
<< quint32(dbiThemeKey)
<< quint64(_themeKeyDay)
<< quint64(_themeKeyNight)
<< quint32(Window::Theme::IsNightMode() ? 1 : 0);
if (_langPackKey) {
data.stream << quint32(dbiLangPackKey) << quint64(_langPackKey);
}
if (_languagesKey) {
data.stream << quint32(dbiLanguagesKey) << quint64(_languagesKey);
}
auto position = cWindowPos();
data.stream << quint32(dbiWindowPosition) << qint32(position.x) << qint32(position.y) << qint32(position.w) << qint32(position.h);
data.stream << qint32(position.moncrc) << qint32(position.maximized);
DEBUG_LOG(("Window Pos: Writing to storage %1, %2, %3, %4 (maximized %5)").arg(position.x).arg(position.y).arg(position.w).arg(position.h).arg(Logs::b(position.maximized)));
settings.writeEncrypted(data, SettingsKey);
}
void writeUserSettings() {
_writeUserSettings();
}
void writeMtpData() {
_writeMtpData();
}
const QString &AutoupdatePrefix(const QString &replaceWith = {}) {
Expects(!Core::UpdaterDisabled());
static auto value = QString();
if (!replaceWith.isEmpty()) {
value = replaceWith;
}
return value;
}
QString autoupdatePrefixFile() {
Expects(!Core::UpdaterDisabled());
return cWorkingDir() + "tdata/prefix";
}
const QString &readAutoupdatePrefixRaw() {
Expects(!Core::UpdaterDisabled());
const auto &result = AutoupdatePrefix();
if (!result.isEmpty()) {
return result;
}
QFile f(autoupdatePrefixFile());
if (f.open(QIODevice::ReadOnly)) {
const auto value = QString::fromUtf8(f.readAll());
if (!value.isEmpty()) {
return AutoupdatePrefix(value);
}
}
return AutoupdatePrefix("https://updates.tdesktop.com");
}
void writeAutoupdatePrefix(const QString &prefix) {
if (Core::UpdaterDisabled()) {
return;
}
const auto current = readAutoupdatePrefixRaw();
if (current != prefix) {
AutoupdatePrefix(prefix);
QFile f(autoupdatePrefixFile());
if (f.open(QIODevice::WriteOnly)) {
f.write(prefix.toUtf8());
f.close();
}
if (cAutoUpdate()) {
Core::UpdateChecker checker;
checker.start();
}
}
}
QString readAutoupdatePrefix() {
Expects(!Core::UpdaterDisabled());
auto result = readAutoupdatePrefixRaw();
return result.replace(QRegularExpression("/+$"), QString());
}
void reset() {
if (_localLoader) {
_localLoader->stop();
}
_passKeySalt.clear(); // reset passcode, local key
_draftsMap.clear();
_draftCursorsMap.clear();
_fileLocations.clear();
_fileLocationPairs.clear();
_fileLocationAliases.clear();
_draftsNotReadMap.clear();
_locationsKey = _reportSpamStatusesKey = _trustedBotsKey = 0;
_recentStickersKeyOld = 0;
_installedStickersKey = _featuredStickersKey = _recentStickersKey = _favedStickersKey = _archivedStickersKey = 0;
_savedGifsKey = 0;
_backgroundKeyDay = _backgroundKeyNight = 0;
Window::Theme::Background()->reset();
_userSettingsKey = _recentHashtagsAndBotsKey = _savedPeersKey = _exportSettingsKey = 0;
_oldMapVersion = _oldSettingsVersion = 0;
_cacheTotalSizeLimit = Database::Settings().totalSizeLimit;
_cacheTotalTimeLimit = Database::Settings().totalTimeLimit;
_cacheBigFileTotalSizeLimit = Database::Settings().totalSizeLimit;
_cacheBigFileTotalTimeLimit = Database::Settings().totalTimeLimit;
StoredAuthSessionCache.reset();
_mapChanged = true;
_writeMap(WriteMapWhen::Now);
_writeMtpData();
}
bool checkPasscode(const QByteArray &passcode) {
auto checkKey = MTP::AuthKeyPtr();
createLocalKey(passcode, &_passKeySalt, &checkKey);
return checkKey->equals(PassKey);
}
void setPasscode(const QByteArray &passcode) {
createLocalKey(passcode, &_passKeySalt, &PassKey);
EncryptedDescriptor passKeyData(kLocalKeySize);
LocalKey->write(passKeyData.stream);
_passKeyEncrypted = FileWriteDescriptor::prepareEncrypted(passKeyData, PassKey);
_mapChanged = true;
_writeMap(WriteMapWhen::Now);
Global::SetLocalPasscode(!passcode.isEmpty());
Global::RefLocalPasscodeChanged().notify();
}
base::flat_set<QString> CollectGoodNames() {
const auto keys = {
_locationsKey,
_reportSpamStatusesKey,
_userSettingsKey,
_installedStickersKey,
_featuredStickersKey,
_recentStickersKey,
_favedStickersKey,
_archivedStickersKey,
_recentStickersKeyOld,
_savedGifsKey,
_backgroundKeyNight,
_backgroundKeyDay,
_recentHashtagsAndBotsKey,
_exportSettingsKey,
_savedPeersKey,
_trustedBotsKey
};
auto result = base::flat_set<QString>{ "map0", "map1" };
const auto push = [&](FileKey key) {
if (!key) {
return;
}
auto name = toFilePart(key) + '0';
result.emplace(name);
name[name.size() - 1] = '1';
result.emplace(name);
};
for (const auto &value : _draftsMap) {
push(value);
}
for (const auto &value : _draftCursorsMap) {
push(value);
}
for (const auto &value : keys) {
push(value);
}
return result;
}
void FilterLegacyFiles(FnMut<void(base::flat_set<QString>&&)> then) {
crl::on_main([then = std::move(then)]() mutable {
then(CollectGoodNames());
});
}
ReadMapState readMap(const QByteArray &pass) {
ReadMapState result = _readMap(pass);
if (result == ReadMapFailed) {
_mapChanged = true;
_writeMap(WriteMapWhen::Now);
}
if (result != ReadMapPassNeeded) {
Storage::ClearLegacyFiles(_userBasePath, FilterLegacyFiles);
}
return result;
}
int32 oldMapVersion() {
return _oldMapVersion;
}
int32 oldSettingsVersion() {
return _oldSettingsVersion;
}
void writeDrafts(const PeerId &peer, const MessageDraft &localDraft, const MessageDraft &editDraft) {
if (!_working()) return;
if (localDraft.msgId <= 0 && localDraft.textWithTags.text.isEmpty() && editDraft.msgId <= 0) {
auto i = _draftsMap.find(peer);
if (i != _draftsMap.cend()) {
clearKey(i.value());
_draftsMap.erase(i);
_mapChanged = true;
_writeMap();
}
_draftsNotReadMap.remove(peer);
} else {
auto i = _draftsMap.constFind(peer);
if (i == _draftsMap.cend()) {
i = _draftsMap.insert(peer, genKey());
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
auto msgTags = TextUtilities::SerializeTags(
localDraft.textWithTags.tags);
auto editTags = TextUtilities::SerializeTags(
editDraft.textWithTags.tags);
int size = sizeof(quint64);
size += Serialize::stringSize(localDraft.textWithTags.text) + Serialize::bytearraySize(msgTags) + 2 * sizeof(qint32);
size += Serialize::stringSize(editDraft.textWithTags.text) + Serialize::bytearraySize(editTags) + 2 * sizeof(qint32);
EncryptedDescriptor data(size);
data.stream << quint64(peer);
data.stream << localDraft.textWithTags.text << msgTags;
data.stream << qint32(localDraft.msgId) << qint32(localDraft.previewCancelled ? 1 : 0);
data.stream << editDraft.textWithTags.text << editTags;
data.stream << qint32(editDraft.msgId) << qint32(editDraft.previewCancelled ? 1 : 0);
FileWriteDescriptor file(i.value());
file.writeEncrypted(data);
_draftsNotReadMap.remove(peer);
}
}
void clearDraftCursors(const PeerId &peer) {
DraftsMap::iterator i = _draftCursorsMap.find(peer);
if (i != _draftCursorsMap.cend()) {
clearKey(i.value());
_draftCursorsMap.erase(i);
_mapChanged = true;
_writeMap();
}
}
void _readDraftCursors(const PeerId &peer, MessageCursor &localCursor, MessageCursor &editCursor) {
DraftsMap::iterator j = _draftCursorsMap.find(peer);
if (j == _draftCursorsMap.cend()) {
return;
}
FileReadDescriptor draft;
if (!readEncryptedFile(draft, j.value())) {
clearDraftCursors(peer);
return;
}
quint64 draftPeer;
qint32 localPosition = 0, localAnchor = 0, localScroll = QFIXED_MAX;
qint32 editPosition = 0, editAnchor = 0, editScroll = QFIXED_MAX;
draft.stream >> draftPeer >> localPosition >> localAnchor >> localScroll;
if (!draft.stream.atEnd()) {
draft.stream >> editPosition >> editAnchor >> editScroll;
}
if (draftPeer != peer) {
clearDraftCursors(peer);
return;
}
localCursor = MessageCursor(localPosition, localAnchor, localScroll);
editCursor = MessageCursor(editPosition, editAnchor, editScroll);
}
void readDraftsWithCursors(History *h) {
PeerId peer = h->peer->id;
if (!_draftsNotReadMap.remove(peer)) {
clearDraftCursors(peer);
return;
}
DraftsMap::iterator j = _draftsMap.find(peer);
if (j == _draftsMap.cend()) {
clearDraftCursors(peer);
return;
}
FileReadDescriptor draft;
if (!readEncryptedFile(draft, j.value())) {
clearKey(j.value());
_draftsMap.erase(j);
clearDraftCursors(peer);
return;
}
quint64 draftPeer = 0;
TextWithTags msgData, editData;
QByteArray msgTagsSerialized, editTagsSerialized;
qint32 msgReplyTo = 0, msgPreviewCancelled = 0, editMsgId = 0, editPreviewCancelled = 0;
draft.stream >> draftPeer >> msgData.text;
if (draft.version >= 9048) {
draft.stream >> msgTagsSerialized;
}
if (draft.version >= 7021) {
draft.stream >> msgReplyTo;
if (draft.version >= 8001) {
draft.stream >> msgPreviewCancelled;
if (!draft.stream.atEnd()) {
draft.stream >> editData.text;
if (draft.version >= 9048) {
draft.stream >> editTagsSerialized;
}
draft.stream >> editMsgId >> editPreviewCancelled;
}
}
}
if (draftPeer != peer) {
clearKey(j.value());
_draftsMap.erase(j);
clearDraftCursors(peer);
return;
}
msgData.tags = TextUtilities::DeserializeTags(
msgTagsSerialized,
msgData.text.size());
editData.tags = TextUtilities::DeserializeTags(
editTagsSerialized,
editData.text.size());
MessageCursor msgCursor, editCursor;
_readDraftCursors(peer, msgCursor, editCursor);
if (!h->localDraft()) {
if (msgData.text.isEmpty() && !msgReplyTo) {
h->clearLocalDraft();
} else {
h->setLocalDraft(std::make_unique<Data::Draft>(
msgData,
msgReplyTo,
msgCursor,
msgPreviewCancelled));
}
}
if (!editMsgId) {
h->clearEditDraft();
} else {
h->setEditDraft(std::make_unique<Data::Draft>(
editData,
editMsgId,
editCursor,
editPreviewCancelled));
}
}
void writeDraftCursors(const PeerId &peer, const MessageCursor &msgCursor, const MessageCursor &editCursor) {
if (!_working()) return;
if (msgCursor == MessageCursor() && editCursor == MessageCursor()) {
clearDraftCursors(peer);
} else {
DraftsMap::const_iterator i = _draftCursorsMap.constFind(peer);
if (i == _draftCursorsMap.cend()) {
i = _draftCursorsMap.insert(peer, genKey());
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
EncryptedDescriptor data(sizeof(quint64) + sizeof(qint32) * 3);
data.stream << quint64(peer) << qint32(msgCursor.position) << qint32(msgCursor.anchor) << qint32(msgCursor.scroll);
data.stream << qint32(editCursor.position) << qint32(editCursor.anchor) << qint32(editCursor.scroll);
FileWriteDescriptor file(i.value());
file.writeEncrypted(data);
}
}
bool hasDraftCursors(const PeerId &peer) {
return _draftCursorsMap.contains(peer);
}
bool hasDraft(const PeerId &peer) {
return _draftsMap.contains(peer);
}
void writeFileLocation(MediaKey location, const FileLocation &local) {
if (local.fname.isEmpty()) return;
FileLocationAliases::const_iterator aliasIt = _fileLocationAliases.constFind(location);
if (aliasIt != _fileLocationAliases.cend()) {
location = aliasIt.value();
}
FileLocationPairs::iterator i = _fileLocationPairs.find(local.fname);
if (i != _fileLocationPairs.cend()) {
if (i.value().second == local) {
if (i.value().first != location) {
_fileLocationAliases.insert(location, i.value().first);
_writeLocations(WriteMapWhen::Fast);
}
return;
}
if (i.value().first != location) {
for (FileLocations::iterator j = _fileLocations.find(i.value().first), e = _fileLocations.end(); (j != e) && (j.key() == i.value().first);) {
if (j.value() == i.value().second) {
_fileLocations.erase(j);
break;
}
}
_fileLocationPairs.erase(i);
}
}
_fileLocations.insert(location, local);
_fileLocationPairs.insert(local.fname, FileLocationPair(location, local));
_writeLocations(WriteMapWhen::Fast);
}
FileLocation readFileLocation(MediaKey location, bool check) {
FileLocationAliases::const_iterator aliasIt = _fileLocationAliases.constFind(location);
if (aliasIt != _fileLocationAliases.cend()) {
location = aliasIt.value();
}
FileLocations::iterator i = _fileLocations.find(location);
for (FileLocations::iterator i = _fileLocations.find(location); (i != _fileLocations.end()) && (i.key() == location);) {
if (check) {
if (!i.value().check()) {
_fileLocationPairs.remove(i.value().fname);
i = _fileLocations.erase(i);
_writeLocations();
continue;
}
}
return i.value();
}
return FileLocation();
}
qint32 _storageImageSize(qint32 rawlen) {
// fulllen + storagekey + type + len + data
qint32 result = sizeof(uint32) + sizeof(quint64) * 2 + sizeof(quint32) + sizeof(quint32) + rawlen;
if (result & 0x0F) result += 0x10 - (result & 0x0F);
result += tdfMagicLen + sizeof(qint32) + sizeof(quint32) + 0x10 + 0x10; // magic + version + len of encrypted + part of sha1 + md5
return result;
}
qint32 _storageStickerSize(qint32 rawlen) {
// fulllen + storagekey + len + data
qint32 result = sizeof(uint32) + sizeof(quint64) * 2 + sizeof(quint32) + rawlen;
if (result & 0x0F) result += 0x10 - (result & 0x0F);
result += tdfMagicLen + sizeof(qint32) + sizeof(quint32) + 0x10 + 0x10; // magic + version + len of encrypted + part of sha1 + md5
return result;
}
qint32 _storageAudioSize(qint32 rawlen) {
// fulllen + storagekey + len + data
qint32 result = sizeof(uint32) + sizeof(quint64) * 2 + sizeof(quint32) + rawlen;
if (result & 0x0F) result += 0x10 - (result & 0x0F);
result += tdfMagicLen + sizeof(qint32) + sizeof(quint32) + 0x10 + 0x10; // magic + version + len of encrypted + part of sha1 + md5
return result;
}
Storage::EncryptionKey cacheKey() {
Expects(LocalKey != nullptr);
return Storage::EncryptionKey(bytes::make_vector(LocalKey->data()));
}
Storage::EncryptionKey cacheBigFileKey() {
return cacheKey();
}
QString cachePath() {
Expects(!_userDbPath.isEmpty());
return _userDbPath + "cache";
}
Storage::Cache::Database::Settings cacheSettings() {
auto result = Storage::Cache::Database::Settings();
result.clearOnWrongKey = true;
result.totalSizeLimit = _cacheTotalSizeLimit;
result.totalTimeLimit = _cacheTotalTimeLimit;
result.maxDataSize = Storage::kMaxFileInMemory;
return result;
}
void updateCacheSettings(
Storage::Cache::Database::SettingsUpdate &update,
Storage::Cache::Database::SettingsUpdate &updateBig) {
Expects(update.totalSizeLimit > Database::Settings().maxDataSize);
Expects(update.totalTimeLimit >= 0);
Expects(updateBig.totalSizeLimit > Database::Settings().maxDataSize);
Expects(updateBig.totalTimeLimit >= 0);
if (_cacheTotalSizeLimit == update.totalSizeLimit
&& _cacheTotalTimeLimit == update.totalTimeLimit
&& _cacheBigFileTotalSizeLimit == updateBig.totalSizeLimit
&& _cacheBigFileTotalTimeLimit == updateBig.totalTimeLimit) {
return;
}
_cacheTotalSizeLimit = update.totalSizeLimit;
_cacheTotalTimeLimit = update.totalTimeLimit;
_cacheBigFileTotalSizeLimit = updateBig.totalSizeLimit;
_cacheBigFileTotalTimeLimit = updateBig.totalTimeLimit;
_writeUserSettings();
}
QString cacheBigFilePath() {
Expects(!_userDbPath.isEmpty());
return _userDbPath + "media_cache";
}
Storage::Cache::Database::Settings cacheBigFileSettings() {
auto result = Storage::Cache::Database::Settings();
result.clearOnWrongKey = true;
result.totalSizeLimit = _cacheBigFileTotalSizeLimit;
result.totalTimeLimit = _cacheBigFileTotalTimeLimit;
result.maxDataSize = Storage::kMaxFileInMemory;
return result;
}
class CountWaveformTask : public Task {
public:
CountWaveformTask(DocumentData *doc)
: _doc(doc)
, _loc(doc->location(true))
, _data(doc->data())
, _wavemax(0) {
if (_data.isEmpty() && !_loc.accessEnable()) {
_doc = nullptr;
}
}
void process() override {
if (!_doc) return;
_waveform = audioCountWaveform(_loc, _data);
_wavemax = _waveform.empty()
? char(0)
: *ranges::max_element(_waveform);
}
void finish() override {
if (const auto voice = _doc ? _doc->voice() : nullptr) {
if (!_waveform.isEmpty()) {
voice->waveform = _waveform;
voice->wavemax = _wavemax;
}
if (voice->waveform.isEmpty()) {
voice->waveform.resize(1);
voice->waveform[0] = -2;
voice->wavemax = 0;
} else if (voice->waveform[0] < 0) {
voice->waveform[0] = -2;
voice->wavemax = 0;
}
Auth().data().requestDocumentViewRepaint(_doc);
}
}
~CountWaveformTask() {
if (_data.isEmpty() && _doc) {
_loc.accessDisable();
}
}
protected:
DocumentData *_doc;
FileLocation _loc;
QByteArray _data;
VoiceWaveform _waveform;
char _wavemax;
};
void countVoiceWaveform(DocumentData *document) {
if (const auto voice = document->voice()) {
if (_localLoader) {
voice->waveform.resize(1 + sizeof(TaskId));
voice->waveform[0] = -1; // counting
TaskId taskId = _localLoader->addTask(
std::make_unique<CountWaveformTask>(document));
memcpy(voice->waveform.data() + 1, &taskId, sizeof(taskId));
}
}
}
void cancelTask(TaskId id) {
if (_localLoader) {
_localLoader->cancelTask(id);
}
}
void _writeStickerSet(QDataStream &stream, const Stickers::Set &set) {
bool notLoaded = (set.flags & MTPDstickerSet_ClientFlag::f_not_loaded);
if (notLoaded) {
stream
<< quint64(set.id)
<< quint64(set.access)
<< set.title
<< set.shortName
<< qint32(-set.count)
<< qint32(set.hash)
<< qint32(set.flags);
if (AppVersion > 1002008) {
stream << qint32(set.installDate);
}
return;
} else {
if (set.stickers.isEmpty()) return;
}
stream
<< quint64(set.id)
<< quint64(set.access)
<< set.title
<< set.shortName
<< qint32(set.stickers.size())
<< qint32(set.hash)
<< qint32(set.flags);
if (AppVersion > 1002008) {
stream << qint32(set.installDate);
}
for (auto j = set.stickers.cbegin(), e = set.stickers.cend(); j != e; ++j) {
Serialize::Document::writeToStream(stream, *j);
}
if (AppVersion > 1002008) {
stream << qint32(set.dates.size());
if (!set.dates.empty()) {
Assert(set.dates.size() == set.stickers.size());
for (const auto date : set.dates) {
stream << qint32(date);
}
}
}
if (AppVersion > 9018) {
stream << qint32(set.emoji.size());
for (auto j = set.emoji.cbegin(), e = set.emoji.cend(); j != e; ++j) {
stream << j.key()->id() << qint32(j->size());
for (int32 k = 0, l = j->size(); k < l; ++k) {
stream << quint64(j->at(k)->id);
}
}
}
}
// In generic method _writeStickerSets() we look through all the sets and call a
// callback on each set to see, if we write it, skip it or abort the whole write.
enum class StickerSetCheckResult {
Write,
Skip,
Abort,
};
// CheckSet is a functor on Stickers::Set, which returns a StickerSetCheckResult.
template <typename CheckSet>
void _writeStickerSets(FileKey &stickersKey, CheckSet checkSet, const Stickers::Order &order) {
if (!_working()) return;
const auto &sets = Auth().data().stickerSets();
if (sets.isEmpty()) {
if (stickersKey) {
clearKey(stickersKey);
stickersKey = 0;
_mapChanged = true;
}
_writeMap();
return;
}
int32 setsCount = 0;
QByteArray hashToWrite;
quint32 size = sizeof(quint32) + Serialize::bytearraySize(hashToWrite);
for (const auto &set : sets) {
auto result = checkSet(set);
if (result == StickerSetCheckResult::Abort) {
return;
} else if (result == StickerSetCheckResult::Skip) {
continue;
}
// id + access + title + shortName + stickersCount + hash + flags + installDate
size += sizeof(quint64) * 2 + Serialize::stringSize(set.title) + Serialize::stringSize(set.shortName) + sizeof(quint32) + sizeof(qint32) * 3;
for (const auto sticker : std::as_const(set.stickers)) {
sticker->refreshStickerThumbFileReference();
size += Serialize::Document::sizeInStream(sticker);
}
size += sizeof(qint32); // dates count
if (!set.dates.empty()) {
Assert(set.stickers.size() == set.dates.size());
size += set.dates.size() * sizeof(qint32);
}
size += sizeof(qint32); // emojiCount
for (auto j = set.emoji.cbegin(), e = set.emoji.cend(); j != e; ++j) {
size += Serialize::stringSize(j.key()->id()) + sizeof(qint32) + (j->size() * sizeof(quint64));
}
++setsCount;
}
if (!setsCount && order.isEmpty()) {
if (stickersKey) {
clearKey(stickersKey);
stickersKey = 0;
_mapChanged = true;
}
_writeMap();
return;
}
size += sizeof(qint32) + (order.size() * sizeof(quint64));
if (!stickersKey) {
stickersKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
EncryptedDescriptor data(size);
data.stream << quint32(setsCount) << hashToWrite;
for_const (auto &set, sets) {
auto result = checkSet(set);
if (result == StickerSetCheckResult::Abort) {
return;
} else if (result == StickerSetCheckResult::Skip) {
continue;
}
_writeStickerSet(data.stream, set);
}
data.stream << order;
FileWriteDescriptor file(stickersKey);
file.writeEncrypted(data);
}
void _readStickerSets(FileKey &stickersKey, Stickers::Order *outOrder = nullptr, MTPDstickerSet::Flags readingFlags = 0) {
FileReadDescriptor stickers;
if (!readEncryptedFile(stickers, stickersKey)) {
clearKey(stickersKey);
stickersKey = 0;
_writeMap();
return;
}
bool readingInstalled = (readingFlags == MTPDstickerSet::Flag::f_installed_date);
auto &sets = Auth().data().stickerSetsRef();
if (outOrder) outOrder->clear();
quint32 cnt;
QByteArray hash;
stickers.stream >> cnt >> hash; // ignore hash, it is counted
if (readingInstalled && stickers.version < 8019) { // bad data in old caches
cnt += 2; // try to read at least something
}
for (uint32 i = 0; i < cnt; ++i) {
quint64 setId = 0, setAccess = 0;
QString setTitle, setShortName;
qint32 scnt = 0;
auto setInstallDate = qint32(0);
stickers.stream
>> setId
>> setAccess
>> setTitle
>> setShortName
>> scnt;
qint32 setHash = 0;
MTPDstickerSet::Flags setFlags = 0;
if (stickers.version > 8033) {
qint32 setFlagsValue = 0;
stickers.stream >> setHash >> setFlagsValue;
setFlags = MTPDstickerSet::Flags::from_raw(setFlagsValue);
if (setFlags & MTPDstickerSet_ClientFlag::f_not_loaded__old) {
setFlags &= ~MTPDstickerSet_ClientFlag::f_not_loaded__old;
setFlags |= MTPDstickerSet_ClientFlag::f_not_loaded;
}
}
if (stickers.version > 1002008) {
stickers.stream >> setInstallDate;
}
if (readingInstalled && stickers.version < 9061) {
setFlags |= MTPDstickerSet::Flag::f_installed_date;
}
if (setId == Stickers::DefaultSetId) {
setTitle = lang(lng_stickers_default_set);
setFlags |= MTPDstickerSet::Flag::f_official | MTPDstickerSet_ClientFlag::f_special;
if (readingInstalled && outOrder && stickers.version < 9061) {
outOrder->push_front(setId);
}
} else if (setId == Stickers::CustomSetId) {
setTitle = qsl("Custom stickers");
setFlags |= MTPDstickerSet_ClientFlag::f_special;
} else if (setId == Stickers::CloudRecentSetId) {
setTitle = lang(lng_recent_stickers);
setFlags |= MTPDstickerSet_ClientFlag::f_special;
} else if (setId == Stickers::FavedSetId) {
setTitle = Lang::Hard::FavedSetTitle();
setFlags |= MTPDstickerSet_ClientFlag::f_special;
} else if (setId) {
if (readingInstalled && outOrder && stickers.version < 9061) {
outOrder->push_back(setId);
}
} else {
continue;
}
auto it = sets.find(setId);
if (it == sets.cend()) {
// We will set this flags from order lists when reading those stickers.
setFlags &= ~(MTPDstickerSet::Flag::f_installed_date | MTPDstickerSet_ClientFlag::f_featured);
it = sets.insert(setId, Stickers::Set(
setId,
setAccess,
setTitle,
setShortName,
0,
setHash,
MTPDstickerSet::Flags(setFlags),
setInstallDate));
}
auto &set = it.value();
auto inputSet = MTP_inputStickerSetID(MTP_long(set.id), MTP_long(set.access));
if (scnt < 0) { // disabled not loaded set
if (!set.count || set.stickers.isEmpty()) {
set.count = -scnt;
}
continue;
}
bool fillStickers = set.stickers.isEmpty();
if (fillStickers) {
set.stickers.reserve(scnt);
set.count = 0;
}
Serialize::Document::StickerSetInfo info(setId, setAccess, setShortName);
OrderedSet<DocumentId> read;
for (int32 j = 0; j < scnt; ++j) {
auto document = Serialize::Document::readStickerFromStream(stickers.version, stickers.stream, info);
if (!document || !document->sticker()) continue;
if (read.contains(document->id)) continue;
read.insert(document->id);
if (fillStickers) {
set.stickers.push_back(document);
if (!(set.flags & MTPDstickerSet_ClientFlag::f_special)) {
if (document->sticker()->set.type() != mtpc_inputStickerSetID) {
document->sticker()->set = inputSet;
}
}
++set.count;
}
}
if (stickers.version > 1002008) {
auto datesCount = qint32(0);
stickers.stream >> datesCount;
if (datesCount > 0) {
if (datesCount != scnt) {
// Bad file.
return;
}
set.dates.reserve(datesCount);
for (auto i = 0; i != datesCount; ++i) {
auto date = qint32();
stickers.stream >> date;
if (set.id == Stickers::CloudRecentSetId) {
set.dates.push_back(TimeId(date));
}
}
}
}
if (stickers.version > 9018) {
qint32 emojiCount;
stickers.stream >> emojiCount;
for (int32 j = 0; j < emojiCount; ++j) {
QString emojiString;
qint32 stickersCount;
stickers.stream >> emojiString >> stickersCount;
Stickers::Pack pack;
pack.reserve(stickersCount);
for (int32 k = 0; k < stickersCount; ++k) {
quint64 id;
stickers.stream >> id;
const auto doc = Auth().data().document(id);
if (!doc->sticker()) continue;
pack.push_back(doc);
}
if (fillStickers) {
if (auto emoji = Ui::Emoji::Find(emojiString)) {
emoji = emoji->original();
set.emoji.insert(emoji, pack);
}
}
}
}
}
// Read orders of installed and featured stickers.
if (outOrder && stickers.version >= 9061) {
stickers.stream >> *outOrder;
}
// Set flags that we dropped above from the order.
if (readingFlags && outOrder) {
for_const (auto setId, *outOrder) {
auto it = sets.find(setId);
if (it != sets.cend()) {
it->flags |= readingFlags;
if (readingInstalled && !it->installDate) {
it->installDate = kDefaultStickerInstallDate;
}
}
}
}
}
void writeInstalledStickers() {
if (!Global::started()) return;
_writeStickerSets(_installedStickersKey, [](const Stickers::Set &set) {
if (set.id == Stickers::CloudRecentSetId || set.id == Stickers::FavedSetId) { // separate files for them
return StickerSetCheckResult::Skip;
} else if (set.flags & MTPDstickerSet_ClientFlag::f_special) {
if (set.stickers.isEmpty()) { // all other special are "installed"
return StickerSetCheckResult::Skip;
}
} else if (!(set.flags & MTPDstickerSet::Flag::f_installed_date) || (set.flags & MTPDstickerSet::Flag::f_archived)) {
return StickerSetCheckResult::Skip;
} else if (set.flags & MTPDstickerSet_ClientFlag::f_not_loaded) { // waiting to receive
return StickerSetCheckResult::Abort;
} else if (set.stickers.isEmpty()) {
return StickerSetCheckResult::Skip;
}
return StickerSetCheckResult::Write;
}, Auth().data().stickerSetsOrder());
}
void writeFeaturedStickers() {
if (!Global::started()) return;
_writeStickerSets(_featuredStickersKey, [](const Stickers::Set &set) {
if (set.id == Stickers::CloudRecentSetId || set.id == Stickers::FavedSetId) { // separate files for them
return StickerSetCheckResult::Skip;
} else if (set.flags & MTPDstickerSet_ClientFlag::f_special) {
return StickerSetCheckResult::Skip;
} else if (!(set.flags & MTPDstickerSet_ClientFlag::f_featured)) {
return StickerSetCheckResult::Skip;
} else if (set.flags & MTPDstickerSet_ClientFlag::f_not_loaded) { // waiting to receive
return StickerSetCheckResult::Abort;
} else if (set.stickers.isEmpty()) {
return StickerSetCheckResult::Skip;
}
return StickerSetCheckResult::Write;
}, Auth().data().featuredStickerSetsOrder());
}
void writeRecentStickers() {
if (!Global::started()) return;
_writeStickerSets(_recentStickersKey, [](const Stickers::Set &set) {
if (set.id != Stickers::CloudRecentSetId || set.stickers.isEmpty()) {
return StickerSetCheckResult::Skip;
}
return StickerSetCheckResult::Write;
}, Stickers::Order());
}
void writeFavedStickers() {
if (!Global::started()) return;
_writeStickerSets(_favedStickersKey, [](const Stickers::Set &set) {
if (set.id != Stickers::FavedSetId || set.stickers.isEmpty()) {
return StickerSetCheckResult::Skip;
}
return StickerSetCheckResult::Write;
}, Stickers::Order());
}
void writeArchivedStickers() {
if (!Global::started()) return;
_writeStickerSets(_archivedStickersKey, [](const Stickers::Set &set) {
if (!(set.flags & MTPDstickerSet::Flag::f_archived) || set.stickers.isEmpty()) {
return StickerSetCheckResult::Skip;
}
return StickerSetCheckResult::Write;
}, Auth().data().archivedStickerSetsOrder());
}
void importOldRecentStickers() {
if (!_recentStickersKeyOld) return;
FileReadDescriptor stickers;
if (!readEncryptedFile(stickers, _recentStickersKeyOld)) {
clearKey(_recentStickersKeyOld);
_recentStickersKeyOld = 0;
_writeMap();
return;
}
auto &sets = Auth().data().stickerSetsRef();
sets.clear();
auto &order = Auth().data().stickerSetsOrderRef();
order.clear();
auto &recent = cRefRecentStickers();
recent.clear();
auto &def = sets.insert(Stickers::DefaultSetId, Stickers::Set(
Stickers::DefaultSetId,
uint64(0),
lang(lng_stickers_default_set),
QString(),
0, // count
0, // hash
(MTPDstickerSet::Flag::f_official
| MTPDstickerSet::Flag::f_installed_date
| MTPDstickerSet_ClientFlag::f_special),
kDefaultStickerInstallDate)).value();
auto &custom = sets.insert(Stickers::CustomSetId, Stickers::Set(
Stickers::CustomSetId,
uint64(0),
qsl("Custom stickers"),
QString(),
0, // count
0, // hash
(MTPDstickerSet::Flag::f_installed_date
| MTPDstickerSet_ClientFlag::f_special),
kDefaultStickerInstallDate)).value();
QMap<uint64, bool> read;
while (!stickers.stream.atEnd()) {
quint64 id, access;
QString name, mime, alt;
qint32 date, dc, size, width, height, type;
qint16 value;
stickers.stream >> id >> value >> access >> date >> name >> mime >> dc >> size >> width >> height >> type;
if (stickers.version >= 7021) {
stickers.stream >> alt;
}
if (!value || read.contains(id)) continue;
read.insert(id, true);
QVector<MTPDocumentAttribute> attributes;
if (!name.isEmpty()) attributes.push_back(MTP_documentAttributeFilename(MTP_string(name)));
if (type == AnimatedDocument) {
attributes.push_back(MTP_documentAttributeAnimated());
} else if (type == StickerDocument) {
attributes.push_back(MTP_documentAttributeSticker(MTP_flags(0), MTP_string(alt), MTP_inputStickerSetEmpty(), MTPMaskCoords()));
}
if (width > 0 && height > 0) {
attributes.push_back(MTP_documentAttributeImageSize(MTP_int(width), MTP_int(height)));
}
const auto doc = Auth().data().document(
id,
access,
QByteArray(),
date,
attributes,
mime,
ImagePtr(),
ImagePtr(),
dc,
size,
StorageImageLocation());
if (!doc->sticker()) continue;
if (value > 0) {
def.stickers.push_back(doc);
++def.count;
} else {
custom.stickers.push_back(doc);
++custom.count;
}
if (recent.size() < Global::StickersRecentLimit() && qAbs(value) > 1) {
recent.push_back(qMakePair(doc, qAbs(value)));
}
}
if (def.stickers.isEmpty()) {
sets.remove(Stickers::DefaultSetId);
} else {
order.push_front(Stickers::DefaultSetId);
}
if (custom.stickers.isEmpty()) sets.remove(Stickers::CustomSetId);
writeInstalledStickers();
writeUserSettings();
clearKey(_recentStickersKeyOld);
_recentStickersKeyOld = 0;
_writeMap();
}
void readInstalledStickers() {
if (!_installedStickersKey) {
return importOldRecentStickers();
}
Auth().data().stickerSetsRef().clear();
_readStickerSets(
_installedStickersKey,
&Auth().data().stickerSetsOrderRef(),
MTPDstickerSet::Flag::f_installed_date);
}
void readFeaturedStickers() {
_readStickerSets(
_featuredStickersKey,
&Auth().data().featuredStickerSetsOrderRef(),
MTPDstickerSet::Flags() | MTPDstickerSet_ClientFlag::f_featured);
auto &sets = Auth().data().stickerSets();
int unreadCount = 0;
for_const (auto setId, Auth().data().featuredStickerSetsOrder()) {
auto it = sets.constFind(setId);
if (it != sets.cend() && (it->flags & MTPDstickerSet_ClientFlag::f_unread)) {
++unreadCount;
}
}
Auth().data().setFeaturedStickerSetsUnreadCount(unreadCount);
}
void readRecentStickers() {
_readStickerSets(_recentStickersKey);
}
void readFavedStickers() {
_readStickerSets(_favedStickersKey);
}
void readArchivedStickers() {
static bool archivedStickersRead = false;
if (!archivedStickersRead) {
_readStickerSets(_archivedStickersKey, &Auth().data().archivedStickerSetsOrderRef());
archivedStickersRead = true;
}
}
int32 countDocumentVectorHash(const QVector<DocumentData*> vector) {
uint32 acc = 0;
for_const (auto doc, vector) {
auto docId = doc->id;
acc = (acc * 20261) + uint32(docId >> 32);
acc = (acc * 20261) + uint32(docId & 0xFFFFFFFF);
}
return int32(acc & 0x7FFFFFFF);
}
int32 countSpecialStickerSetHash(uint64 setId) {
auto &sets = Auth().data().stickerSets();
auto it = sets.constFind(setId);
if (it != sets.cend()) {
return countDocumentVectorHash(it->stickers);
}
return 0;
}
int32 countStickersHash(bool checkOutdatedInfo) {
uint32 acc = 0;
bool foundOutdated = false;
auto &sets = Auth().data().stickerSets();
auto &order = Auth().data().stickerSetsOrder();
for (auto i = order.cbegin(), e = order.cend(); i != e; ++i) {
auto j = sets.constFind(*i);
if (j != sets.cend()) {
if (j->id == Stickers::DefaultSetId) {
foundOutdated = true;
} else if (!(j->flags & MTPDstickerSet_ClientFlag::f_special)
&& !(j->flags & MTPDstickerSet::Flag::f_archived)) {
acc = (acc * 20261) + j->hash;
}
}
}
return (!checkOutdatedInfo || !foundOutdated) ? int32(acc & 0x7FFFFFFF) : 0;
}
int32 countRecentStickersHash() {
return countSpecialStickerSetHash(Stickers::CloudRecentSetId);
}
int32 countFavedStickersHash() {
return countSpecialStickerSetHash(Stickers::FavedSetId);
}
int32 countFeaturedStickersHash() {
uint32 acc = 0;
auto &sets = Auth().data().stickerSets();
auto &featured = Auth().data().featuredStickerSetsOrder();
for_const (auto setId, featured) {
acc = (acc * 20261) + uint32(setId >> 32);
acc = (acc * 20261) + uint32(setId & 0xFFFFFFFF);
auto it = sets.constFind(setId);
if (it != sets.cend() && (it->flags & MTPDstickerSet_ClientFlag::f_unread)) {
acc = (acc * 20261) + 1U;
}
}
return int32(acc & 0x7FFFFFFF);
}
int32 countSavedGifsHash() {
return countDocumentVectorHash(Auth().data().savedGifs());
}
void writeSavedGifs() {
if (!_working()) return;
auto &saved = Auth().data().savedGifs();
if (saved.isEmpty()) {
if (_savedGifsKey) {
clearKey(_savedGifsKey);
_savedGifsKey = 0;
_mapChanged = true;
}
_writeMap();
} else {
quint32 size = sizeof(quint32); // count
for_const (auto gif, saved) {
size += Serialize::Document::sizeInStream(gif);
}
if (!_savedGifsKey) {
_savedGifsKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
EncryptedDescriptor data(size);
data.stream << quint32(saved.size());
for_const (auto gif, saved) {
Serialize::Document::writeToStream(data.stream, gif);
}
FileWriteDescriptor file(_savedGifsKey);
file.writeEncrypted(data);
}
}
void readSavedGifs() {
if (!_savedGifsKey) return;
FileReadDescriptor gifs;
if (!readEncryptedFile(gifs, _savedGifsKey)) {
clearKey(_savedGifsKey);
_savedGifsKey = 0;
_writeMap();
return;
}
auto &saved = Auth().data().savedGifsRef();
saved.clear();
quint32 cnt;
gifs.stream >> cnt;
saved.reserve(cnt);
OrderedSet<DocumentId> read;
for (uint32 i = 0; i < cnt; ++i) {
auto document = Serialize::Document::readFromStream(gifs.version, gifs.stream);
if (!document || !document->isGifv()) continue;
if (read.contains(document->id)) continue;
read.insert(document->id);
saved.push_back(document);
}
}
void writeBackground(const Data::WallPaper &paper, const QImage &image) {
if (!_working() || !_backgroundCanWrite) {
return;
}
if (!LocalKey) {
LOG(("App Error: localkey not created in writeBackground()"));
return;
}
auto &backgroundKey = Window::Theme::IsNightMode()
? _backgroundKeyNight
: _backgroundKeyDay;
auto imageData = QByteArray();
if (!image.isNull()) {
const auto width = qint32(image.width());
const auto height = qint32(image.height());
const auto perpixel = (image.depth() >> 3);
const auto srcperline = image.bytesPerLine();
const auto srcsize = srcperline * height;
const auto dstperline = width * perpixel;
const auto dstsize = dstperline * height;
const auto copy = (image.format() != kSavedBackgroundFormat)
? image.convertToFormat(kSavedBackgroundFormat)
: image;
imageData.resize(2 * sizeof(qint32) + dstsize);
auto dst = bytes::make_detached_span(imageData);
bytes::copy(dst, bytes::object_as_span(&width));
dst = dst.subspan(sizeof(qint32));
bytes::copy(dst, bytes::object_as_span(&height));
dst = dst.subspan(sizeof(qint32));
const auto src = bytes::make_span(image.constBits(), srcsize);
if (srcsize == dstsize) {
bytes::copy(dst, src);
} else {
for (auto y = 0; y != height; ++y) {
bytes::copy(dst, src.subspan(y * srcperline, dstperline));
dst = dst.subspan(dstperline);
}
}
}
if (!backgroundKey) {
backgroundKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
const auto serialized = paper.serialize();
quint32 size = sizeof(qint32)
+ Serialize::bytearraySize(serialized)
+ Serialize::bytearraySize(imageData);
EncryptedDescriptor data(size);
data.stream
<< qint32(kWallPaperSerializeTagId)
<< serialized
<< imageData;
FileWriteDescriptor file(backgroundKey);
file.writeEncrypted(data);
}
bool readBackground() {
FileReadDescriptor bg;
auto &backgroundKey = Window::Theme::IsNightMode()
? _backgroundKeyNight
: _backgroundKeyDay;
if (!readEncryptedFile(bg, backgroundKey)) {
if (backgroundKey) {
clearKey(backgroundKey);
backgroundKey = 0;
_mapChanged = true;
_writeMap();
}
return false;
}
qint32 legacyId = 0;
bg.stream >> legacyId;
const auto paper = [&] {
if (legacyId == kWallPaperLegacySerializeTagId) {
quint64 id = 0;
quint64 accessHash = 0;
quint32 flags = 0;
QString slug;
bg.stream
>> id
>> accessHash
>> flags
>> slug;
return Data::WallPaper::FromLegacySerialized(
id,
accessHash,
flags,
slug);
} else if (legacyId == kWallPaperSerializeTagId) {
QByteArray serialized;
bg.stream >> serialized;
return Data::WallPaper::FromSerialized(serialized);
} else {
return Data::WallPaper::FromLegacyId(legacyId);
}
}();
if (bg.stream.status() != QDataStream::Ok || !paper) {
return false;
}
QByteArray imageData;
bg.stream >> imageData;
const auto isOldEmptyImage = (bg.stream.status() != QDataStream::Ok);
if (isOldEmptyImage
|| Data::IsLegacy1DefaultWallPaper(*paper)
|| Data::IsDefaultWallPaper(*paper)) {
_backgroundCanWrite = false;
if (isOldEmptyImage || bg.version < 8005) {
Window::Theme::Background()->set(Data::DefaultWallPaper());
Window::Theme::Background()->setTile(false);
} else {
Window::Theme::Background()->set(*paper);
}
_backgroundCanWrite = true;
return true;
} else if (Data::IsThemeWallPaper(*paper) && imageData.isEmpty()) {
_backgroundCanWrite = false;
Window::Theme::Background()->set(*paper);
_backgroundCanWrite = true;
return true;
}
auto image = QImage();
if (legacyId == kWallPaperSerializeTagId) {
const auto perpixel = 4;
auto src = bytes::make_span(imageData);
auto width = qint32();
auto height = qint32();
if (src.size() > 2 * sizeof(qint32)) {
bytes::copy(
bytes::object_as_span(&width),
src.subspan(0, sizeof(qint32)));
src = src.subspan(sizeof(qint32));
bytes::copy(
bytes::object_as_span(&height),
src.subspan(0, sizeof(qint32)));
src = src.subspan(sizeof(qint32));
if (width + height <= kWallPaperSidesLimit
&& src.size() == width * height * perpixel) {
image = QImage(
width,
height,
QImage::Format_ARGB32_Premultiplied);
if (!image.isNull()) {
const auto srcperline = width * perpixel;
const auto srcsize = srcperline * height;
const auto dstperline = image.bytesPerLine();
const auto dstsize = dstperline * height;
Assert(srcsize == dstsize);
bytes::copy(
bytes::make_span(image.bits(), dstsize),
src);
}
}
}
} else {
auto buffer = QBuffer(&imageData);
auto reader = QImageReader(&buffer);
#ifndef OS_MAC_OLD
reader.setAutoTransform(true);
#endif // OS_MAC_OLD
if (!reader.read(&image)) {
image = QImage();
}
}
if (!image.isNull() || paper->backgroundColor()) {
_backgroundCanWrite = false;
Window::Theme::Background()->set(*paper, std::move(image));
_backgroundCanWrite = true;
return true;
}
return false;
}
Window::Theme::Saved readThemeUsingKey(FileKey key) {
FileReadDescriptor theme;
if (!readEncryptedFile(theme, key, FileOption::Safe, SettingsKey)) {
return {};
}
auto result = Window::Theme::Saved();
theme.stream >> result.content;
theme.stream >> result.pathRelative >> result.pathAbsolute;
if (theme.stream.status() != QDataStream::Ok) {
return {};
}
QFile file(result.pathRelative);
if (result.pathRelative.isEmpty() || !file.exists()) {
file.setFileName(result.pathAbsolute);
}
auto changed = false;
if (!file.fileName().isEmpty()
&& file.exists()
&& file.open(QIODevice::ReadOnly)) {
if (file.size() > kThemeFileSizeLimit) {
LOG(("Error: theme file too large: %1 "
"(should be less than 5 MB, got %2)"
).arg(file.fileName()
).arg(file.size()));
return {};
}
auto fileContent = file.readAll();
file.close();
if (result.content != fileContent) {
result.content = fileContent;
changed = true;
}
}
if (!changed) {
quint32 backgroundIsTiled = 0;
theme.stream
>> result.cache.paletteChecksum
>> result.cache.contentChecksum
>> result.cache.colors
>> result.cache.background
>> backgroundIsTiled;
result.cache.tiled = (backgroundIsTiled == 1);
if (theme.stream.status() != QDataStream::Ok) {
return {};
}
}
return result;
}
QString loadThemeUsingKey(FileKey key) {
auto read = readThemeUsingKey(key);
const auto result = read.pathAbsolute;
return (!read.content.isEmpty() && Window::Theme::Load(std::move(read)))
? result
: QString();
}
void writeTheme(const Window::Theme::Saved &saved) {
if (_themeKeyLegacy) {
return;
}
auto &themeKey = Window::Theme::IsNightMode()
? _themeKeyNight
: _themeKeyDay;
if (saved.content.isEmpty()) {
if (themeKey) {
clearKey(themeKey);
themeKey = 0;
writeSettings();
}
return;
}
if (!themeKey) {
themeKey = genKey(FileOption::Safe);
writeSettings();
}
auto backgroundTiled = static_cast<quint32>(saved.cache.tiled ? 1 : 0);
quint32 size = Serialize::bytearraySize(saved.content);
size += Serialize::stringSize(saved.pathRelative) + Serialize::stringSize(saved.pathAbsolute);
size += sizeof(int32) * 2 + Serialize::bytearraySize(saved.cache.colors) + Serialize::bytearraySize(saved.cache.background) + sizeof(quint32);
EncryptedDescriptor data(size);
data.stream << saved.content;
data.stream << saved.pathRelative << saved.pathAbsolute;
data.stream << saved.cache.paletteChecksum << saved.cache.contentChecksum << saved.cache.colors << saved.cache.background << backgroundTiled;
FileWriteDescriptor file(themeKey, FileOption::Safe);
file.writeEncrypted(data, SettingsKey);
}
void clearTheme() {
writeTheme(Window::Theme::Saved());
}
void loadTheme() {
const auto key = (_themeKeyLegacy != 0)
? _themeKeyLegacy
: (Window::Theme::IsNightMode()
? _themeKeyNight
: _themeKeyDay);
if (!key) {
return;
} else if (const auto path = loadThemeUsingKey(key); !path.isEmpty()) {
if (_themeKeyLegacy) {
Window::Theme::SetNightModeValue(path
== Window::Theme::NightThemePath());
(Window::Theme::IsNightMode()
? _themeKeyNight
: _themeKeyDay) = base::take(_themeKeyLegacy);
}
} else {
clearTheme();
}
}
Window::Theme::Saved readThemeAfterSwitch() {
const auto key = Window::Theme::IsNightMode()
? _themeKeyNight
: _themeKeyDay;
return readThemeUsingKey(key);
}
void readLangPack() {
FileReadDescriptor langpack;
if (!_langPackKey || !readEncryptedFile(langpack, _langPackKey, FileOption::Safe, SettingsKey)) {
return;
}
auto data = QByteArray();
langpack.stream >> data;
if (langpack.stream.status() == QDataStream::Ok) {
Lang::Current().fillFromSerialized(data, langpack.version);
}
}
void writeLangPack() {
auto langpack = Lang::Current().serialize();
if (!_langPackKey) {
_langPackKey = genKey(FileOption::Safe);
writeSettings();
}
EncryptedDescriptor data(Serialize::bytearraySize(langpack));
data.stream << langpack;
FileWriteDescriptor file(_langPackKey, FileOption::Safe);
file.writeEncrypted(data, SettingsKey);
}
void saveRecentLanguages(const std::vector<Lang::Language> &list) {
if (list.empty()) {
if (_languagesKey) {
clearKey(_languagesKey, FileOption::Safe);
_languagesKey = 0;
writeSettings();
}
return;
}
auto size = sizeof(qint32);
for (const auto &language : list) {
size += Serialize::stringSize(language.id)
+ Serialize::stringSize(language.pluralId)
+ Serialize::stringSize(language.baseId)
+ Serialize::stringSize(language.name)
+ Serialize::stringSize(language.nativeName);
}
if (!_languagesKey) {
_languagesKey = genKey(FileOption::Safe);
writeSettings();
}
EncryptedDescriptor data(size);
data.stream << qint32(list.size());
for (const auto &language : list) {
data.stream
<< language.id
<< language.pluralId
<< language.baseId
<< language.name
<< language.nativeName;
}
FileWriteDescriptor file(_languagesKey, FileOption::Safe);
file.writeEncrypted(data, SettingsKey);
}
void pushRecentLanguage(const Lang::Language &language) {
if (language.id.startsWith('#')) {
return;
}
auto list = readRecentLanguages();
list.erase(
ranges::remove_if(
list,
[&](const Lang::Language &v) { return (v.id == language.id); }),
end(list));
list.insert(list.begin(), language);
saveRecentLanguages(list);
}
void removeRecentLanguage(const QString &id) {
auto list = readRecentLanguages();
list.erase(
ranges::remove_if(
list,
[&](const Lang::Language &v) { return (v.id == id); }),
end(list));
saveRecentLanguages(list);
}
std::vector<Lang::Language> readRecentLanguages() {
FileReadDescriptor languages;
if (!_languagesKey || !readEncryptedFile(languages, _languagesKey, FileOption::Safe, SettingsKey)) {
return {};
}
qint32 count = 0;
languages.stream >> count;
if (count <= 0) {
return {};
}
auto result = std::vector<Lang::Language>();
result.reserve(count);
for (auto i = 0; i != count; ++i) {
auto language = Lang::Language();
languages.stream
>> language.id
>> language.pluralId
>> language.baseId
>> language.name
>> language.nativeName;
result.push_back(language);
}
if (languages.stream.status() != QDataStream::Ok) {
return {};
}
return result;
}
bool copyThemeColorsToPalette(const QString &path) {
auto &themeKey = Window::Theme::IsNightMode()
? _themeKeyNight
: _themeKeyDay;
if (!themeKey) {
return false;
}
FileReadDescriptor theme;
if (!readEncryptedFile(theme, themeKey, FileOption::Safe, SettingsKey)) {
return false;
}
QByteArray themeContent;
theme.stream >> themeContent;
if (theme.stream.status() != QDataStream::Ok) {
return false;
}
return Window::Theme::CopyColorsToPalette(path, themeContent);
}
void writeRecentHashtagsAndBots() {
if (!_working()) return;
const RecentHashtagPack &write(cRecentWriteHashtags()), &search(cRecentSearchHashtags());
const RecentInlineBots &bots(cRecentInlineBots());
if (write.isEmpty() && search.isEmpty() && bots.isEmpty()) readRecentHashtagsAndBots();
if (write.isEmpty() && search.isEmpty() && bots.isEmpty()) {
if (_recentHashtagsAndBotsKey) {
clearKey(_recentHashtagsAndBotsKey);
_recentHashtagsAndBotsKey = 0;
_mapChanged = true;
}
_writeMap();
} else {
if (!_recentHashtagsAndBotsKey) {
_recentHashtagsAndBotsKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
quint32 size = sizeof(quint32) * 3, writeCnt = 0, searchCnt = 0, botsCnt = cRecentInlineBots().size();
for (auto i = write.cbegin(), e = write.cend(); i != e; ++i) {
if (!i->first.isEmpty()) {
size += Serialize::stringSize(i->first) + sizeof(quint16);
++writeCnt;
}
}
for (auto i = search.cbegin(), e = search.cend(); i != e; ++i) {
if (!i->first.isEmpty()) {
size += Serialize::stringSize(i->first) + sizeof(quint16);
++searchCnt;
}
}
for (auto i = bots.cbegin(), e = bots.cend(); i != e; ++i) {
size += Serialize::peerSize(*i);
}
EncryptedDescriptor data(size);
data.stream << quint32(writeCnt) << quint32(searchCnt);
for (auto i = write.cbegin(), e = write.cend(); i != e; ++i) {
if (!i->first.isEmpty()) data.stream << i->first << quint16(i->second);
}
for (auto i = search.cbegin(), e = search.cend(); i != e; ++i) {
if (!i->first.isEmpty()) data.stream << i->first << quint16(i->second);
}
data.stream << quint32(botsCnt);
for (auto i = bots.cbegin(), e = bots.cend(); i != e; ++i) {
Serialize::writePeer(data.stream, *i);
}
FileWriteDescriptor file(_recentHashtagsAndBotsKey);
file.writeEncrypted(data);
}
}
void readRecentHashtagsAndBots() {
if (_recentHashtagsAndBotsWereRead) return;
_recentHashtagsAndBotsWereRead = true;
if (!_recentHashtagsAndBotsKey) return;
FileReadDescriptor hashtags;
if (!readEncryptedFile(hashtags, _recentHashtagsAndBotsKey)) {
clearKey(_recentHashtagsAndBotsKey);
_recentHashtagsAndBotsKey = 0;
_writeMap();
return;
}
quint32 writeCount = 0, searchCount = 0, botsCount = 0;
hashtags.stream >> writeCount >> searchCount;
QString tag;
quint16 count;
RecentHashtagPack write, search;
RecentInlineBots bots;
if (writeCount) {
write.reserve(writeCount);
for (uint32 i = 0; i < writeCount; ++i) {
hashtags.stream >> tag >> count;
write.push_back(qMakePair(tag.trimmed(), count));
}
}
if (searchCount) {
search.reserve(searchCount);
for (uint32 i = 0; i < searchCount; ++i) {
hashtags.stream >> tag >> count;
search.push_back(qMakePair(tag.trimmed(), count));
}
}
cSetRecentWriteHashtags(write);
cSetRecentSearchHashtags(search);
if (!hashtags.stream.atEnd()) {
hashtags.stream >> botsCount;
if (botsCount) {
bots.reserve(botsCount);
for (auto i = 0; i < botsCount; ++i) {
const auto peer = Serialize::readPeer(
hashtags.version,
hashtags.stream);
if (!peer) {
return; // Broken data.
} else if (peer->isUser()
&& peer->asUser()->botInfo
&& !peer->asUser()->botInfo->inlinePlaceholder.isEmpty()
&& !peer->asUser()->username.isEmpty()) {
bots.push_back(peer->asUser());
}
}
}
cSetRecentInlineBots(bots);
}
}
void incrementRecentHashtag(RecentHashtagPack &recent, const QString &tag) {
auto i = recent.begin(), e = recent.end();
for (; i != e; ++i) {
if (i->first == tag) {
++i->second;
if (qAbs(i->second) > 0x4000) {
for (auto j = recent.begin(); j != e; ++j) {
if (j->second > 1) {
j->second /= 2;
} else if (j->second > 0) {
j->second = 1;
}
}
}
for (; i != recent.begin(); --i) {
if (qAbs((i - 1)->second) > qAbs(i->second)) {
break;
}
qSwap(*i, *(i - 1));
}
break;
}
}
if (i == e) {
while (recent.size() >= 64) recent.pop_back();
recent.push_back(qMakePair(tag, 1));
for (i = recent.end() - 1; i != recent.begin(); --i) {
if ((i - 1)->second > i->second) {
break;
}
qSwap(*i, *(i - 1));
}
}
}
std::optional<RecentHashtagPack> saveRecentHashtags(
Fn<RecentHashtagPack()> getPack,
const QString &text) {
auto found = false;
auto m = QRegularExpressionMatch();
auto recent = getPack();
for (auto i = 0, next = 0; (m = TextUtilities::RegExpHashtag().match(text, i)).hasMatch(); i = next) {
i = m.capturedStart();
next = m.capturedEnd();
if (m.hasMatch()) {
if (!m.capturedRef(1).isEmpty()) {
++i;
}
if (!m.capturedRef(2).isEmpty()) {
--next;
}
}
const auto tag = text.mid(i + 1, next - i - 1);
if (TextUtilities::RegExpHashtagExclude().match(tag).hasMatch()) {
continue;
}
if (!found
&& cRecentWriteHashtags().isEmpty()
&& cRecentSearchHashtags().isEmpty()) {
Local::readRecentHashtagsAndBots();
recent = getPack();
}
found = true;
incrementRecentHashtag(recent, tag);
}
return found ? base::make_optional(recent) : std::nullopt;
}
void saveRecentSentHashtags(const QString &text) {
const auto result = saveRecentHashtags(
[] { return cRecentWriteHashtags(); },
text);
if (result) {
cSetRecentWriteHashtags(*result);
Local::writeRecentHashtagsAndBots();
}
}
void saveRecentSearchHashtags(const QString &text) {
const auto result = saveRecentHashtags(
[] { return cRecentSearchHashtags(); },
text);
if (result) {
cSetRecentSearchHashtags(*result);
Local::writeRecentHashtagsAndBots();
}
}
void WriteExportSettings(const Export::Settings &settings) {
if (!_working()) return;
const auto check = Export::Settings();
if (settings.types == check.types
&& settings.fullChats == check.fullChats
&& settings.media.types == check.media.types
&& settings.media.sizeLimit == check.media.sizeLimit
&& settings.path == check.path
&& settings.format == check.format
&& settings.availableAt == check.availableAt
&& !settings.onlySinglePeer()) {
if (_exportSettingsKey) {
clearKey(_exportSettingsKey);
_exportSettingsKey = 0;
_mapChanged = true;
}
_writeMap();
} else {
if (!_exportSettingsKey) {
_exportSettingsKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
quint32 size = sizeof(quint32) * 6
+ Serialize::stringSize(settings.path)
+ sizeof(qint32) * 2 + sizeof(quint64);
EncryptedDescriptor data(size);
data.stream
<< quint32(settings.types)
<< quint32(settings.fullChats)
<< quint32(settings.media.types)
<< quint32(settings.media.sizeLimit)
<< quint32(settings.format)
<< settings.path
<< quint32(settings.availableAt);
settings.singlePeer.match([&](const MTPDinputPeerUser &user) {
data.stream
<< kSinglePeerTypeUser
<< qint32(user.vuser_id.v)
<< quint64(user.vaccess_hash.v);
}, [&](const MTPDinputPeerChat &chat) {
data.stream << kSinglePeerTypeChat << qint32(chat.vchat_id.v);
}, [&](const MTPDinputPeerChannel &channel) {
data.stream
<< kSinglePeerTypeChannel
<< qint32(channel.vchannel_id.v)
<< quint64(channel.vaccess_hash.v);
}, [&](const MTPDinputPeerSelf &) {
data.stream << kSinglePeerTypeSelf;
}, [&](const MTPDinputPeerEmpty &) {
data.stream << kSinglePeerTypeEmpty;
});
data.stream << qint32(settings.singlePeerFrom);
data.stream << qint32(settings.singlePeerTill);
FileWriteDescriptor file(_exportSettingsKey);
file.writeEncrypted(data);
}
}
Export::Settings ReadExportSettings() {
FileReadDescriptor file;
if (!readEncryptedFile(file, _exportSettingsKey)) {
clearKey(_exportSettingsKey);
_exportSettingsKey = 0;
_writeMap();
return Export::Settings();
}
quint32 types = 0, fullChats = 0;
quint32 mediaTypes = 0, mediaSizeLimit = 0;
quint32 format = 0, availableAt = 0;
QString path;
qint32 singlePeerType = 0, singlePeerBareId = 0;
quint64 singlePeerAccessHash = 0;
qint32 singlePeerFrom = 0, singlePeerTill = 0;
file.stream
>> types
>> fullChats
>> mediaTypes
>> mediaSizeLimit
>> format
>> path
>> availableAt;
if (!file.stream.atEnd()) {
file.stream >> singlePeerType;
switch (singlePeerType) {
case kSinglePeerTypeUser:
case kSinglePeerTypeChannel: {
file.stream >> singlePeerBareId >> singlePeerAccessHash;
} break;
case kSinglePeerTypeChat: file.stream >> singlePeerBareId; break;
case kSinglePeerTypeSelf:
case kSinglePeerTypeEmpty: break;
default: return Export::Settings();
}
}
if (!file.stream.atEnd()) {
file.stream >> singlePeerFrom >> singlePeerTill;
}
auto result = Export::Settings();
result.types = Export::Settings::Types::from_raw(types);
result.fullChats = Export::Settings::Types::from_raw(fullChats);
result.media.types = Export::MediaSettings::Types::from_raw(mediaTypes);
result.media.sizeLimit = mediaSizeLimit;
result.format = Export::Output::Format(format);
result.path = path;
result.availableAt = availableAt;
result.singlePeer = [&] {
switch (singlePeerType) {
case kSinglePeerTypeUser:
return MTP_inputPeerUser(
MTP_int(singlePeerBareId),
MTP_long(singlePeerAccessHash));
case kSinglePeerTypeChat:
return MTP_inputPeerChat(MTP_int(singlePeerBareId));
case kSinglePeerTypeChannel:
return MTP_inputPeerChannel(
MTP_int(singlePeerBareId),
MTP_long(singlePeerAccessHash));
case kSinglePeerTypeSelf:
return MTP_inputPeerSelf();
case kSinglePeerTypeEmpty:
return MTP_inputPeerEmpty();
}
Unexpected("Type in export data single peer.");
}();
result.singlePeerFrom = singlePeerFrom;
result.singlePeerTill = singlePeerTill;
return (file.stream.status() == QDataStream::Ok && result.validate())
? result
: Export::Settings();
}
void writeSavedPeers() {
if (!_working()) return;
const SavedPeers &saved(cSavedPeers());
if (saved.isEmpty()) {
if (_savedPeersKey) {
clearKey(_savedPeersKey);
_savedPeersKey = 0;
_mapChanged = true;
}
_writeMap();
} else {
if (!_savedPeersKey) {
_savedPeersKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
quint32 size = sizeof(quint32);
for (SavedPeers::const_iterator i = saved.cbegin(); i != saved.cend(); ++i) {
size += Serialize::peerSize(i.key()) + Serialize::dateTimeSize();
}
EncryptedDescriptor data(size);
data.stream << quint32(saved.size());
for (SavedPeers::const_iterator i = saved.cbegin(); i != saved.cend(); ++i) {
Serialize::writePeer(data.stream, i.key());
data.stream << i.value();
}
FileWriteDescriptor file(_savedPeersKey);
file.writeEncrypted(data);
}
}
void readSavedPeers() {
if (!_savedPeersKey) return;
FileReadDescriptor saved;
if (!readEncryptedFile(saved, _savedPeersKey)) {
clearKey(_savedPeersKey);
_savedPeersKey = 0;
_writeMap();
return;
}
if (saved.version == 9011) { // broken dev version
clearKey(_savedPeersKey);
_savedPeersKey = 0;
_writeMap();
return;
}
quint32 count = 0;
saved.stream >> count;
cRefSavedPeers().clear();
cRefSavedPeersByTime().clear();
QList<PeerData*> peers;
peers.reserve(count);
for (uint32 i = 0; i < count; ++i) {
const auto peer = Serialize::readPeer(saved.version, saved.stream);
if (!peer) break;
QDateTime t;
saved.stream >> t;
cRefSavedPeers().insert(peer, t);
cRefSavedPeersByTime().insert(t, peer);
peers.push_back(peer);
}
Auth().api().requestPeers(peers);
}
void addSavedPeer(PeerData *peer, const QDateTime &position) {
auto &savedPeers = cRefSavedPeers();
auto i = savedPeers.find(peer);
if (i == savedPeers.cend()) {
savedPeers.insert(peer, position);
} else if (i.value() != position) {
cRefSavedPeersByTime().remove(i.value(), peer);
i.value() = position;
cRefSavedPeersByTime().insert(i.value(), peer);
}
writeSavedPeers();
}
void removeSavedPeer(PeerData *peer) {
auto &savedPeers = cRefSavedPeers();
if (savedPeers.isEmpty()) return;
auto i = savedPeers.find(peer);
if (i != savedPeers.cend()) {
cRefSavedPeersByTime().remove(i.value(), peer);
savedPeers.erase(i);
writeSavedPeers();
}
}
void writeReportSpamStatuses() {
_writeReportSpamStatuses();
}
void writeSelf() {
_mapChanged = true;
_writeMap();
}
void readSelf(const QByteArray &serialized, int32 streamVersion) {
QDataStream stream(serialized);
const auto user = Auth().user();
const auto wasLoadedStatus = std::exchange(
user->loadedStatus,
PeerData::NotLoaded);
const auto self = Serialize::readPeer(streamVersion, stream);
if (!self || !self->isSelf() || self != user) {
user->loadedStatus = wasLoadedStatus;
return;
}
QString about;
stream >> about;
if (_checkStreamStatus(stream)) {
self->asUser()->setAbout(about);
}
}
void writeTrustedBots() {
if (!_working()) return;
if (_trustedBots.isEmpty()) {
if (_trustedBotsKey) {
clearKey(_trustedBotsKey);
_trustedBotsKey = 0;
_mapChanged = true;
_writeMap();
}
} else {
if (!_trustedBotsKey) {
_trustedBotsKey = genKey();
_mapChanged = true;
_writeMap(WriteMapWhen::Fast);
}
quint32 size = sizeof(qint32) + _trustedBots.size() * sizeof(quint64);
EncryptedDescriptor data(size);
data.stream << qint32(_trustedBots.size());
for_const (auto botId, _trustedBots) {
data.stream << quint64(botId);
}
FileWriteDescriptor file(_trustedBotsKey);
file.writeEncrypted(data);
}
}
void readTrustedBots() {
if (!_trustedBotsKey) return;
FileReadDescriptor trusted;
if (!readEncryptedFile(trusted, _trustedBotsKey)) {
clearKey(_trustedBotsKey);
_trustedBotsKey = 0;
_writeMap();
return;
}
qint32 size = 0;
trusted.stream >> size;
for (int i = 0; i < size; ++i) {
quint64 botId = 0;
trusted.stream >> botId;
_trustedBots.insert(botId);
}
}
void makeBotTrusted(UserData *bot) {
if (!isBotTrusted(bot)) {
_trustedBots.insert(bot->id);
writeTrustedBots();
}
}
bool isBotTrusted(UserData *bot) {
if (!_trustedBotsRead) {
readTrustedBots();
_trustedBotsRead = true;
}
return _trustedBots.contains(bot->id);
}
bool encrypt(const void *src, void *dst, uint32 len, const void *key128) {
if (!LocalKey) {
return false;
}
MTP::aesEncryptLocal(src, dst, len, LocalKey, key128);
return true;
}
bool decrypt(const void *src, void *dst, uint32 len, const void *key128) {
if (!LocalKey) {
return false;
}
MTP::aesDecryptLocal(src, dst, len, LocalKey, key128);
return true;
}
struct ClearManagerData {
QThread *thread;
QMutex mutex;
QList<int> tasks;
bool working;
};
ClearManager::ClearManager() : data(new ClearManagerData()) {
data->thread = new QThread();
data->working = true;
}
bool ClearManager::addTask(int task) {
QMutexLocker lock(&data->mutex);
if (!data->working) return false;
if (!data->tasks.isEmpty() && (data->tasks.at(0) == ClearManagerAll)) return true;
if (task == ClearManagerAll) {
data->tasks.clear();
if (!_draftsMap.isEmpty()) {
_draftsMap.clear();
_mapChanged = true;
}
if (!_draftCursorsMap.isEmpty()) {
_draftCursorsMap.clear();
_mapChanged = true;
}
if (_locationsKey) {
_locationsKey = 0;
_mapChanged = true;
}
if (_reportSpamStatusesKey) {
_reportSpamStatusesKey = 0;
_mapChanged = true;
}
if (_trustedBotsKey) {
_trustedBotsKey = 0;
_mapChanged = true;
}
if (_recentStickersKeyOld) {
_recentStickersKeyOld = 0;
_mapChanged = true;
}
if (_installedStickersKey || _featuredStickersKey || _recentStickersKey || _archivedStickersKey) {
_installedStickersKey = _featuredStickersKey = _recentStickersKey = _archivedStickersKey = 0;
_mapChanged = true;
}
if (_recentHashtagsAndBotsKey) {
_recentHashtagsAndBotsKey = 0;
_mapChanged = true;
}
if (_savedPeersKey) {
_savedPeersKey = 0;
_mapChanged = true;
}
_writeMap();
} else {
for (int32 i = 0, l = data->tasks.size(); i < l; ++i) {
if (data->tasks.at(i) == task) return true;
}
}
data->tasks.push_back(task);
return true;
}
bool ClearManager::hasTask(ClearManagerTask task) {
QMutexLocker lock(&data->mutex);
if (data->tasks.isEmpty()) return false;
if (data->tasks.at(0) == ClearManagerAll) return true;
for (int32 i = 0, l = data->tasks.size(); i < l; ++i) {
if (data->tasks.at(i) == task) return true;
}
return false;
}
void ClearManager::start() {
moveToThread(data->thread);
connect(data->thread, SIGNAL(started()), this, SLOT(onStart()));
connect(data->thread, SIGNAL(finished()), data->thread, SLOT(deleteLater()));
connect(data->thread, SIGNAL(finished()), this, SLOT(deleteLater()));
data->thread->start();
}
void ClearManager::stop() {
{
QMutexLocker lock(&data->mutex);
data->tasks.clear();
}
auto thread = data->thread;
thread->quit();
thread->wait();
}
ClearManager::~ClearManager() {
delete data;
}
void ClearManager::onStart() {
while (true) {
int task = 0;
bool result = false;
{
QMutexLocker lock(&data->mutex);
if (data->tasks.isEmpty()) {
data->working = false;
break;
}
task = data->tasks.at(0);
}
switch (task) {
case ClearManagerAll: {
result = QDir(cTempDir()).removeRecursively();
QDirIterator di(_userBasePath, QDir::AllEntries | QDir::Hidden | QDir::System | QDir::NoDotAndDotDot);
while (di.hasNext()) {
di.next();
const QFileInfo& fi = di.fileInfo();
if (fi.isDir() && !fi.isSymLink()) {
if (!QDir(di.filePath()).removeRecursively()) result = false;
} else {
QString path = di.filePath();
if (!path.endsWith(qstr("map0")) && !path.endsWith(qstr("map1"))) {
if (!QFile::remove(di.filePath())) result = false;
}
}
}
} break;
case ClearManagerDownloads:
result = QDir(cTempDir()).removeRecursively();
break;
case ClearManagerStorage:
result = true;
break;
}
{
QMutexLocker lock(&data->mutex);
if (!data->tasks.isEmpty() && data->tasks.at(0) == task) {
data->tasks.pop_front();
}
if (data->tasks.isEmpty()) {
data->working = false;
}
if (result) {
emit succeed(task, data->working ? 0 : this);
} else {
emit failed(task, data->working ? 0 : this);
}
if (!data->working) break;
}
}
}
namespace internal {
Manager::Manager() {
_mapWriteTimer.setSingleShot(true);
connect(&_mapWriteTimer, SIGNAL(timeout()), this, SLOT(mapWriteTimeout()));
_locationsWriteTimer.setSingleShot(true);
connect(&_locationsWriteTimer, SIGNAL(timeout()), this, SLOT(locationsWriteTimeout()));
}
void Manager::writeMap(bool fast) {
if (!_mapWriteTimer.isActive() || fast) {
_mapWriteTimer.start(fast ? 1 : kWriteMapTimeout);
} else if (_mapWriteTimer.remainingTime() <= 0) {
mapWriteTimeout();
}
}
void Manager::writingMap() {
_mapWriteTimer.stop();
}
void Manager::writeLocations(bool fast) {
if (!_locationsWriteTimer.isActive() || fast) {
_locationsWriteTimer.start(fast ? 1 : kWriteMapTimeout);
} else if (_locationsWriteTimer.remainingTime() <= 0) {
locationsWriteTimeout();
}
}
void Manager::writingLocations() {
_locationsWriteTimer.stop();
}
void Manager::mapWriteTimeout() {
_writeMap(WriteMapWhen::Now);
}
void Manager::locationsWriteTimeout() {
_writeLocations(WriteMapWhen::Now);
}
void Manager::finish() {
if (_mapWriteTimer.isActive()) {
mapWriteTimeout();
}
if (_locationsWriteTimer.isActive()) {
locationsWriteTimeout();
}
}
} // namespace internal
} // namespace Local
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