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tdlight/td/telegram/AuthManager.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/telegram/AuthManager.h"
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/telegram/AuthManager.hpp"
#include "td/telegram/ConfigManager.h"
#include "td/telegram/ConfigShared.h"
#include "td/telegram/ContactsManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/logevent/LogEvent.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/misc.h"
#include "td/telegram/net/DcId.h"
#include "td/telegram/net/NetQueryDispatcher.h"
#include "td/telegram/NewPasswordState.h"
#include "td/telegram/NotificationManager.h"
#include "td/telegram/PasswordManager.h"
#include "td/telegram/StateManager.h"
#include "td/telegram/StickersManager.h"
#include "td/telegram/Td.h"
#include "td/telegram/TdDb.h"
#include "td/telegram/ThemeManager.h"
#include "td/telegram/TopDialogManager.h"
#include "td/telegram/UpdatesManager.h"
#include "td/actor/PromiseFuture.h"
#include "td/utils/base64.h"
#include "td/utils/format.h"
#include "td/utils/logging.h"
#include "td/utils/misc.h"
#include "td/utils/ScopeGuard.h"
#include "td/utils/Slice.h"
#include "td/utils/Time.h"
namespace td {
AuthManager::AuthManager(int32 api_id, const string &api_hash, ActorShared<> parent)
: parent_(std::move(parent)), api_id_(api_id), api_hash_(api_hash) {
string auth_str = G()->td_db()->get_binlog_pmc()->get("auth");
if (auth_str == "ok") {
string is_bot_str = G()->td_db()->get_binlog_pmc()->get("auth_is_bot");
if (is_bot_str == "true") {
is_bot_ = true;
}
auto my_id = ContactsManager::load_my_id();
if (my_id.is_valid()) {
// just in case
LOG(INFO) << "Logged in as " << my_id;
G()->shared_config().set_option_integer("my_id", my_id.get());
update_state(State::Ok);
} else {
LOG(ERROR) << "Restore unknown my_id";
ContactsManager::send_get_me_query(
td, PromiseCreator::lambda([this](Result<Unit> result) { update_state(State::Ok); }));
}
} else if (auth_str == "logout") {
LOG(WARNING) << "Continue to log out";
update_state(State::LoggingOut);
} else if (auth_str == "destroy") {
update_state(State::DestroyingKeys);
} else {
if (!load_state()) {
update_state(State::WaitPhoneNumber);
}
}
}
void AuthManager::start_up() {
if (state_ == State::LoggingOut) {
send_log_out_query();
} else if (state_ == State::DestroyingKeys) {
destroy_auth_keys();
}
}
void AuthManager::tear_down() {
parent_.reset();
}
bool AuthManager::is_bot() const {
if (net_query_id_ != 0 && net_query_type_ == NetQueryType::BotAuthentication) {
return true;
}
return is_bot_ && was_authorized();
}
bool AuthManager::was_authorized() const {
return state_ == State::Ok || state_ == State::LoggingOut || state_ == State::DestroyingKeys ||
state_ == State::Closing;
}
bool AuthManager::is_authorized() const {
return state_ == State::Ok;
}
tl_object_ptr<td_api::AuthorizationState> AuthManager::get_authorization_state_object(State authorization_state) const {
switch (authorization_state) {
case State::WaitPhoneNumber:
return make_tl_object<td_api::authorizationStateWaitPhoneNumber>();
case State::WaitCode:
return send_code_helper_.get_authorization_state_wait_code();
case State::WaitQrCodeConfirmation:
return make_tl_object<td_api::authorizationStateWaitOtherDeviceConfirmation>("tg://login?token=" +
base64url_encode(login_token_));
case State::WaitPassword:
return make_tl_object<td_api::authorizationStateWaitPassword>(
wait_password_state_.hint_, wait_password_state_.has_recovery_, wait_password_state_.email_address_pattern_);
case State::WaitRegistration:
return make_tl_object<td_api::authorizationStateWaitRegistration>(
terms_of_service_.get_terms_of_service_object());
case State::Ok:
return make_tl_object<td_api::authorizationStateReady>();
case State::LoggingOut:
case State::DestroyingKeys:
return make_tl_object<td_api::authorizationStateLoggingOut>();
case State::Closing:
return make_tl_object<td_api::authorizationStateClosing>();
case State::None:
default:
UNREACHABLE();
return nullptr;
}
}
tl_object_ptr<td_api::AuthorizationState> AuthManager::get_current_authorization_state_object() const {
if (state_ == State::None) {
return nullptr;
} else {
return get_authorization_state_object(state_);
}
}
void AuthManager::get_state(uint64 query_id) {
if (state_ == State::None) {
pending_get_authorization_state_requests_.push_back(query_id);
} else {
send_closure(G()->td(), &Td::send_result, query_id, get_authorization_state_object(state_));
}
}
void AuthManager::check_bot_token(uint64 query_id, string bot_token) {
if (state_ == State::WaitPhoneNumber && net_query_id_ == 0) {
// can ignore previous checks
was_check_bot_token_ = false; // TODO can we remove was_check_bot_token_?
}
if (state_ != State::WaitPhoneNumber) {
return on_query_error(query_id, Status::Error(400, "Call to checkAuthenticationBotToken unexpected"));
}
if (!send_code_helper_.phone_number().empty() || was_qr_code_request_) {
return on_query_error(
query_id, Status::Error(400, "Cannot set bot token after authentication began. You need to log out first"));
}
if (was_check_bot_token_ && bot_token_ != bot_token) {
return on_query_error(query_id, Status::Error(400, "Cannot change bot token. You need to log out first"));
}
on_new_query(query_id);
bot_token_ = std::move(bot_token);
was_check_bot_token_ = true;
start_net_query(NetQueryType::BotAuthentication,
G()->net_query_creator().create_unauth(
telegram_api::auth_importBotAuthorization(0, api_id_, api_hash_, bot_token_)));
}
void AuthManager::request_qr_code_authentication(uint64 query_id, vector<UserId> other_user_ids) {
if (state_ != State::WaitPhoneNumber) {
if ((state_ == State::WaitCode || state_ == State::WaitPassword || state_ == State::WaitRegistration) &&
net_query_id_ == 0) {
// ok
} else {
return on_query_error(query_id, Status::Error(400, "Call to requestQrCodeAuthentication unexpected"));
}
}
if (was_check_bot_token_) {
return on_query_error(
query_id,
Status::Error(400,
"Cannot request QR code authentication after bot token was entered. You need to log out first"));
}
for (auto &other_user_id : other_user_ids) {
if (!other_user_id.is_valid()) {
return on_query_error(query_id, Status::Error(400, "Invalid user_id among other user_ids"));
}
}
other_user_ids_ = std::move(other_user_ids);
send_code_helper_ = SendCodeHelper();
terms_of_service_ = TermsOfService();
was_qr_code_request_ = true;
on_new_query(query_id);
send_export_login_token_query();
}
void AuthManager::send_export_login_token_query() {
poll_export_login_code_timeout_.cancel_timeout();
start_net_query(NetQueryType::RequestQrCode,
G()->net_query_creator().create_unauth(telegram_api::auth_exportLoginToken(
api_id_, api_hash_, UserId::get_input_user_ids(other_user_ids_))));
}
void AuthManager::set_login_token_expires_at(double login_token_expires_at) {
login_token_expires_at_ = login_token_expires_at;
poll_export_login_code_timeout_.cancel_timeout();
poll_export_login_code_timeout_.set_callback(std::move(on_update_login_token_static));
poll_export_login_code_timeout_.set_callback_data(static_cast<void *>(td));
poll_export_login_code_timeout_.set_timeout_at(login_token_expires_at_);
}
void AuthManager::on_update_login_token_static(void *td) {
static_cast<Td *>(td)->auth_manager_->on_update_login_token();
}
void AuthManager::on_update_login_token() {
if (G()->close_flag()) {
return;
}
if (state_ != State::WaitQrCodeConfirmation) {
return;
}
send_export_login_token_query();
}
void AuthManager::set_phone_number(uint64 query_id, string phone_number,
td_api::object_ptr<td_api::phoneNumberAuthenticationSettings> settings) {
if (state_ != State::WaitPhoneNumber) {
if ((state_ == State::WaitCode || state_ == State::WaitPassword || state_ == State::WaitRegistration) &&
net_query_id_ == 0) {
// ok
} else {
return on_query_error(query_id, Status::Error(400, "Call to setAuthenticationPhoneNumber unexpected"));
}
}
if (was_check_bot_token_) {
return on_query_error(
query_id, Status::Error(400, "Cannot set phone number after bot token was entered. You need to log out first"));
}
if (phone_number.empty()) {
return on_query_error(query_id, Status::Error(400, "Phone number can't be empty"));
}
other_user_ids_.clear();
was_qr_code_request_ = false;
if (send_code_helper_.phone_number() != phone_number) {
send_code_helper_ = SendCodeHelper();
terms_of_service_ = TermsOfService();
}
on_new_query(query_id);
start_net_query(NetQueryType::SendCode, G()->net_query_creator().create_unauth(send_code_helper_.send_code(
std::move(phone_number), settings, api_id_, api_hash_)));
}
void AuthManager::resend_authentication_code(uint64 query_id) {
if (state_ != State::WaitCode) {
return on_query_error(query_id, Status::Error(400, "Call to resendAuthenticationCode unexpected"));
}
auto r_resend_code = send_code_helper_.resend_code();
if (r_resend_code.is_error()) {
return on_query_error(query_id, r_resend_code.move_as_error());
}
on_new_query(query_id);
start_net_query(NetQueryType::SendCode, G()->net_query_creator().create_unauth(r_resend_code.move_as_ok()));
}
void AuthManager::check_code(uint64 query_id, string code) {
if (state_ != State::WaitCode) {
return on_query_error(query_id, Status::Error(400, "Call to checkAuthenticationCode unexpected"));
}
code_ = std::move(code);
on_new_query(query_id);
start_net_query(NetQueryType::SignIn,
G()->net_query_creator().create_unauth(telegram_api::auth_signIn(
send_code_helper_.phone_number().str(), send_code_helper_.phone_code_hash().str(), code_)));
}
void AuthManager::register_user(uint64 query_id, string first_name, string last_name) {
if (state_ != State::WaitRegistration) {
return on_query_error(query_id, Status::Error(400, "Call to registerUser unexpected"));
}
on_new_query(query_id);
first_name = clean_name(first_name, MAX_NAME_LENGTH);
if (first_name.empty()) {
return on_query_error(Status::Error(400, "First name can't be empty"));
}
last_name = clean_name(last_name, MAX_NAME_LENGTH);
start_net_query(NetQueryType::SignUp, G()->net_query_creator().create_unauth(telegram_api::auth_signUp(
send_code_helper_.phone_number().str(),
send_code_helper_.phone_code_hash().str(), first_name, last_name)));
}
void AuthManager::check_password(uint64 query_id, string password) {
if (state_ != State::WaitPassword) {
return on_query_error(query_id, Status::Error(400, "Call to checkAuthenticationPassword unexpected"));
}
LOG(INFO) << "Have SRP ID " << wait_password_state_.srp_id_;
on_new_query(query_id);
password_ = std::move(password);
recovery_code_.clear();
new_password_.clear();
new_hint_.clear();
start_net_query(NetQueryType::GetPassword,
G()->net_query_creator().create_unauth(telegram_api::account_getPassword()));
}
void AuthManager::request_password_recovery(uint64 query_id) {
if (state_ != State::WaitPassword) {
return on_query_error(query_id, Status::Error(400, "Call to requestAuthenticationPasswordRecovery unexpected"));
}
on_new_query(query_id);
start_net_query(NetQueryType::RequestPasswordRecovery,
G()->net_query_creator().create_unauth(telegram_api::auth_requestPasswordRecovery()));
}
void AuthManager::check_password_recovery_code(uint64 query_id, string code) {
if (state_ != State::WaitPassword) {
return on_query_error(query_id, Status::Error(400, "Call to checkAuthenticationPasswordRecoveryCode unexpected"));
}
on_new_query(query_id);
start_net_query(NetQueryType::CheckPasswordRecoveryCode,
G()->net_query_creator().create_unauth(telegram_api::auth_checkRecoveryPassword(code)));
}
void AuthManager::recover_password(uint64 query_id, string code, string new_password, string new_hint) {
if (state_ != State::WaitPassword) {
return on_query_error(query_id, Status::Error(400, "Call to recoverAuthenticationPassword unexpected"));
}
on_new_query(query_id);
if (!new_password.empty()) {
password_.clear();
recovery_code_ = std::move(code);
new_password_ = std::move(new_password);
new_hint_ = std::move(new_hint);
start_net_query(NetQueryType::GetPassword,
G()->net_query_creator().create_unauth(telegram_api::account_getPassword()));
return;
}
start_net_query(NetQueryType::RecoverPassword,
G()->net_query_creator().create_unauth(telegram_api::auth_recoverPassword(0, code, nullptr)));
}
void AuthManager::log_out(uint64 query_id) {
if (state_ == State::Closing) {
return on_query_error(query_id, Status::Error(400, "Already logged out"));
}
if (state_ == State::LoggingOut || state_ == State::DestroyingKeys) {
return on_query_error(query_id, Status::Error(400, "Already logging out"));
}
on_new_query(query_id);
if (state_ != State::Ok) {
// TODO: could skip full logout if still no authorization
// TODO: send auth.cancelCode if state_ == State::WaitCode
LOG(WARNING) << "Destroying auth keys by user request";
destroy_auth_keys();
on_query_ok();
} else {
LOG(WARNING) << "Logging out by user request";
G()->td_db()->get_binlog_pmc()->set("auth", "logout");
update_state(State::LoggingOut);
send_log_out_query();
}
}
void AuthManager::send_log_out_query() {
auto query = G()->net_query_creator().create(telegram_api::auth_logOut());
query->set_priority(1);
start_net_query(NetQueryType::LogOut, std::move(query));
}
void AuthManager::delete_account(uint64 query_id, const string &reason) {
if (state_ != State::Ok && state_ != State::WaitPassword) {
return on_query_error(query_id, Status::Error(400, "Need to log in first"));
}
on_new_query(query_id);
LOG(INFO) << "Deleting account";
start_net_query(NetQueryType::DeleteAccount,
G()->net_query_creator().create_unauth(telegram_api::account_deleteAccount(reason)));
}
void AuthManager::on_closing(bool destroy_flag) {
if (destroy_flag) {
update_state(State::LoggingOut);
} else {
update_state(State::Closing);
}
}
void AuthManager::on_new_query(uint64 query_id) {
if (query_id_ != 0) {
on_query_error(Status::Error(400, "Another authorization query has started"));
}
net_query_id_ = 0;
net_query_type_ = NetQueryType::None;
query_id_ = query_id;
// TODO: cancel older net_query
}
void AuthManager::on_query_error(Status status) {
CHECK(query_id_ != 0);
auto id = query_id_;
query_id_ = 0;
net_query_id_ = 0;
net_query_type_ = NetQueryType::None;
on_query_error(id, std::move(status));
}
void AuthManager::on_query_error(uint64 query_id, Status status) {
send_closure(G()->td(), &Td::send_error, query_id, std::move(status));
}
void AuthManager::on_query_ok() {
CHECK(query_id_ != 0);
auto id = query_id_;
net_query_id_ = 0;
net_query_type_ = NetQueryType::None;
query_id_ = 0;
send_ok(id);
}
void AuthManager::send_ok(uint64 query_id) {
send_closure(G()->td(), &Td::send_result, query_id, td_api::make_object<td_api::ok>());
}
void AuthManager::start_net_query(NetQueryType net_query_type, NetQueryPtr net_query) {
// TODO: cancel old net_query?
net_query_type_ = net_query_type;
net_query_id_ = net_query->id();
G()->net_query_dispatcher().dispatch_with_callback(std::move(net_query), actor_shared(this));
}
void AuthManager::on_send_code_result(NetQueryPtr &result) {
auto r_sent_code = fetch_result<telegram_api::auth_sendCode>(result->ok());
if (r_sent_code.is_error()) {
return on_query_error(r_sent_code.move_as_error());
}
auto sent_code = r_sent_code.move_as_ok();
LOG(INFO) << "Receive " << to_string(sent_code);
send_code_helper_.on_sent_code(std::move(sent_code));
update_state(State::WaitCode, true);
on_query_ok();
}
void AuthManager::on_request_qr_code_result(NetQueryPtr &result, bool is_import) {
Status status;
if (result->is_ok()) {
auto r_login_token = fetch_result<telegram_api::auth_exportLoginToken>(result->ok());
if (r_login_token.is_ok()) {
auto login_token = r_login_token.move_as_ok();
if (is_import) {
CHECK(DcId::is_valid(imported_dc_id_));
G()->net_query_dispatcher().set_main_dc_id(imported_dc_id_);
imported_dc_id_ = -1;
}
on_get_login_token(std::move(login_token));
return;
}
status = r_login_token.move_as_error();
} else {
status = std::move(result->error());
}
CHECK(status.is_error());
LOG(INFO) << "Receive " << status << " for login token " << (is_import ? "import" : "export");
if (is_import) {
imported_dc_id_ = -1;
}
if (query_id_ != 0) {
on_query_error(std::move(status));
} else {
login_code_retry_delay_ = clamp(2 * login_code_retry_delay_, 1, 60);
set_login_token_expires_at(Time::now() + login_code_retry_delay_);
}
}
void AuthManager::on_get_login_token(tl_object_ptr<telegram_api::auth_LoginToken> login_token) {
LOG(INFO) << "Receive " << to_string(login_token);
login_code_retry_delay_ = 0;
CHECK(login_token != nullptr);
switch (login_token->get_id()) {
case telegram_api::auth_loginToken::ID: {
auto token = move_tl_object_as<telegram_api::auth_loginToken>(login_token);
login_token_ = token->token_.as_slice().str();
set_login_token_expires_at(Time::now() + td::max(token->expires_ - G()->server_time(), 1.0));
update_state(State::WaitQrCodeConfirmation, true);
if (query_id_ != 0) {
on_query_ok();
}
break;
}
case telegram_api::auth_loginTokenMigrateTo::ID: {
auto token = move_tl_object_as<telegram_api::auth_loginTokenMigrateTo>(login_token);
if (!DcId::is_valid(token->dc_id_)) {
LOG(ERROR) << "Receive wrong DC " << token->dc_id_;
return;
}
if (query_id_ != 0) {
on_query_ok();
}
imported_dc_id_ = token->dc_id_;
start_net_query(NetQueryType::ImportQrCode, G()->net_query_creator().create_unauth(
telegram_api::auth_importLoginToken(std::move(token->token_)),
DcId::internal(token->dc_id_)));
break;
}
case telegram_api::auth_loginTokenSuccess::ID: {
auto token = move_tl_object_as<telegram_api::auth_loginTokenSuccess>(login_token);
on_get_authorization(std::move(token->authorization_));
break;
}
default:
UNREACHABLE();
}
}
void AuthManager::on_get_password_result(NetQueryPtr &result) {
Result<telegram_api::object_ptr<telegram_api::account_password>> r_password;
if (result->is_error()) {
r_password = std::move(result->error());
} else {
r_password = fetch_result<telegram_api::account_getPassword>(result->ok());
}
if (r_password.is_error() && query_id_ != 0) {
return on_query_error(r_password.move_as_error());
}
auto password = r_password.is_ok() ? r_password.move_as_ok() : nullptr;
LOG(INFO) << "Receive password info: " << to_string(password);
wait_password_state_ = WaitPasswordState();
Result<NewPasswordState> r_new_password_state;
if (password != nullptr && password->current_algo_ != nullptr) {
switch (password->current_algo_->get_id()) {
case telegram_api::passwordKdfAlgoUnknown::ID:
return on_query_error(Status::Error(400, "Application update is needed to log in"));
case telegram_api::passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow::ID: {
auto algo = move_tl_object_as<telegram_api::passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow>(
password->current_algo_);
wait_password_state_.current_client_salt_ = algo->salt1_.as_slice().str();
wait_password_state_.current_server_salt_ = algo->salt2_.as_slice().str();
wait_password_state_.srp_g_ = algo->g_;
wait_password_state_.srp_p_ = algo->p_.as_slice().str();
wait_password_state_.srp_B_ = password->srp_B_.as_slice().str();
wait_password_state_.srp_id_ = password->srp_id_;
wait_password_state_.hint_ = std::move(password->hint_);
wait_password_state_.has_recovery_ =
(password->flags_ & telegram_api::account_password::HAS_RECOVERY_MASK) != 0;
break;
}
default:
UNREACHABLE();
}
r_new_password_state =
get_new_password_state(std::move(password->new_algo_), std::move(password->new_secure_algo_));
} else if (was_qr_code_request_) {
imported_dc_id_ = -1;
login_code_retry_delay_ = clamp(2 * login_code_retry_delay_, 1, 60);
set_login_token_expires_at(Time::now() + login_code_retry_delay_);
return;
} else {
start_net_query(NetQueryType::SignIn,
G()->net_query_creator().create_unauth(telegram_api::auth_signIn(
send_code_helper_.phone_number().str(), send_code_helper_.phone_code_hash().str(), code_)));
return;
}
if (imported_dc_id_ != -1) {
G()->net_query_dispatcher().set_main_dc_id(imported_dc_id_);
imported_dc_id_ = -1;
}
if (state_ == State::WaitPassword) {
if (!new_password_.empty()) {
if (r_new_password_state.is_error()) {
return on_query_error(r_new_password_state.move_as_error());
}
auto r_new_settings = PasswordManager::get_password_input_settings(std::move(new_password_), std::move(new_hint_),
r_new_password_state.ok());
if (r_new_settings.is_error()) {
return on_query_error(r_new_settings.move_as_error());
}
int32 flags = telegram_api::auth_recoverPassword::NEW_SETTINGS_MASK;
start_net_query(NetQueryType::RecoverPassword,
G()->net_query_creator().create_unauth(
telegram_api::auth_recoverPassword(flags, recovery_code_, r_new_settings.move_as_ok())));
return;
}
LOG(INFO) << "Have SRP ID " << wait_password_state_.srp_id_;
auto hash = PasswordManager::get_input_check_password(password_, wait_password_state_.current_client_salt_,
wait_password_state_.current_server_salt_,
wait_password_state_.srp_g_, wait_password_state_.srp_p_,
wait_password_state_.srp_B_, wait_password_state_.srp_id_);
start_net_query(NetQueryType::CheckPassword,
G()->net_query_creator().create_unauth(telegram_api::auth_checkPassword(std::move(hash))));
} else {
update_state(State::WaitPassword);
if (query_id_ != 0) {
on_query_ok();
}
}
}
void AuthManager::on_request_password_recovery_result(NetQueryPtr &result) {
auto r_email_address_pattern = fetch_result<telegram_api::auth_requestPasswordRecovery>(result->ok());
if (r_email_address_pattern.is_error()) {
return on_query_error(r_email_address_pattern.move_as_error());
}
auto email_address_pattern = r_email_address_pattern.move_as_ok();
CHECK(email_address_pattern->get_id() == telegram_api::auth_passwordRecovery::ID);
wait_password_state_.email_address_pattern_ = std::move(email_address_pattern->email_pattern_);
update_state(State::WaitPassword, true);
on_query_ok();
}
void AuthManager::on_check_password_recovery_code_result(NetQueryPtr &result) {
auto r_success = fetch_result<telegram_api::auth_checkRecoveryPassword>(result->ok());
if (r_success.is_error()) {
return on_query_error(r_success.move_as_error());
}
if (!r_success.ok()) {
return on_query_error(Status::Error(400, "Invalid recovery code"));
}
on_query_ok();
}
void AuthManager::on_authentication_result(NetQueryPtr &result, bool is_from_current_query) {
auto r_sign_in = fetch_result<telegram_api::auth_signIn>(result->ok());
if (r_sign_in.is_error()) {
if (is_from_current_query && query_id_ != 0) {
return on_query_error(r_sign_in.move_as_error());
}
return;
}
on_get_authorization(r_sign_in.move_as_ok());
}
void AuthManager::on_log_out_result(NetQueryPtr &result) {
Status status;
if (result->is_ok()) {
auto r_log_out = fetch_result<telegram_api::auth_logOut>(result->ok());
if (r_log_out.is_ok()) {
if (!r_log_out.ok()) {
status = Status::Error(500, "auth.logOut returned false!");
}
} else {
status = r_log_out.move_as_error();
}
} else {
status = std::move(result->error());
}
LOG_IF(ERROR, status.is_error()) << "Receive error for auth.logOut: " << status;
// state_ will stay LoggingOut, so no queries will work.
destroy_auth_keys();
if (query_id_ != 0) {
on_query_ok();
}
}
void AuthManager::on_authorization_lost(const string &source) {
LOG(WARNING) << "Lost authorization because of " << source;
destroy_auth_keys();
}
void AuthManager::destroy_auth_keys() {
if (state_ == State::Closing || state_ == State::DestroyingKeys) {
return;
}
update_state(State::DestroyingKeys);
auto promise = PromiseCreator::lambda(
[](Unit) {
G()->net_query_dispatcher().destroy_auth_keys(PromiseCreator::lambda(
[](Unit) { send_closure_later(G()->td(), &Td::destroy); }, PromiseCreator::Ignore()));
},
PromiseCreator::Ignore());
G()->td_db()->get_binlog_pmc()->set("auth", "destroy");
G()->td_db()->get_binlog_pmc()->force_sync(std::move(promise));
}
void AuthManager::on_delete_account_result(NetQueryPtr &result) {
Status status;
if (result->is_ok()) {
auto r_delete_account = fetch_result<telegram_api::account_deleteAccount>(result->ok());
if (r_delete_account.is_ok()) {
if (!r_delete_account.ok()) {
// status = Status::Error(500, "Receive false as result of the request");
}
} else {
status = r_delete_account.move_as_error();
}
} else {
status = std::move(result->error());
}
if (status.is_error() && status.error().message() != "USER_DEACTIVATED") {
LOG(WARNING) << "Request account.deleteAccount failed: " << status;
// TODO handle some errors
if (query_id_ != 0) {
on_query_error(std::move(status));
}
} else {
destroy_auth_keys();
if (query_id_ != 0) {
on_query_ok();
}
}
}
void AuthManager::on_get_authorization(tl_object_ptr<telegram_api::auth_Authorization> auth_ptr) {
if (state_ == State::Ok) {
LOG(WARNING) << "Ignore duplicated auth.Authorization";
if (query_id_ != 0) {
on_query_ok();
}
return;
}
CHECK(auth_ptr != nullptr);
if (auth_ptr->get_id() == telegram_api::auth_authorizationSignUpRequired::ID) {
auto sign_up_required = telegram_api::move_object_as<telegram_api::auth_authorizationSignUpRequired>(auth_ptr);
terms_of_service_ = TermsOfService(std::move(sign_up_required->terms_of_service_));
update_state(State::WaitRegistration);
if (query_id_ != 0) {
on_query_ok();
}
return;
}
auto auth = telegram_api::move_object_as<telegram_api::auth_authorization>(auth_ptr);
G()->shared_config().set_option_integer("authorization_date", G()->unix_time());
if (was_check_bot_token_) {
is_bot_ = true;
G()->td_db()->get_binlog_pmc()->set("auth_is_bot", "true");
}
G()->td_db()->get_binlog_pmc()->set("auth", "ok");
code_.clear();
password_.clear();
recovery_code_.clear();
new_password_.clear();
new_hint_.clear();
state_ = State::Ok;
td->contacts_manager_->on_get_user(std::move(auth->user_), "on_get_authorization", true);
update_state(State::Ok, true);
if (!td->contacts_manager_->get_my_id().is_valid()) {
LOG(ERROR) << "Server doesn't send proper authorization";
if (query_id_ != 0) {
on_query_error(Status::Error(500, "Server doesn't send proper authorization"));
}
log_out(0);
return;
}
if ((auth->flags_ & telegram_api::auth_authorization::TMP_SESSIONS_MASK) != 0) {
G()->shared_config().set_option_integer("session_count", auth->tmp_sessions_);
}
td->messages_manager_->on_authorization_success();
td->notification_manager_->init();
td->stickers_manager_->init();
td->theme_manager_->init();
td->top_dialog_manager_->init();
td->updates_manager_->get_difference("on_get_authorization");
td->on_online_updated(false, true);
if (!is_bot()) {
td->schedule_get_terms_of_service(0);
td->schedule_get_promo_data(0);
G()->td_db()->get_binlog_pmc()->set("fetched_marks_as_unread", "1");
} else {
td->set_is_bot_online(true);
}
send_closure(G()->config_manager(), &ConfigManager::request_config);
if (query_id_ != 0) {
on_query_ok();
}
}
void AuthManager::on_result(NetQueryPtr result) {
SCOPE_EXIT {
result->clear();
};
NetQueryType type = NetQueryType::None;
LOG(INFO) << "Receive result of query " << result->id() << ", expecting " << net_query_id_ << " with type "
<< static_cast<int32>(net_query_type_);
if (result->id() == net_query_id_) {
net_query_id_ = 0;
type = net_query_type_;
net_query_type_ = NetQueryType::None;
if (result->is_error()) {
if ((type == NetQueryType::SignIn || type == NetQueryType::RequestQrCode || type == NetQueryType::ImportQrCode) &&
result->error().code() == 401 && result->error().message() == CSlice("SESSION_PASSWORD_NEEDED")) {
auto dc_id = DcId::main();
if (type == NetQueryType::ImportQrCode) {
CHECK(DcId::is_valid(imported_dc_id_));
dc_id = DcId::internal(imported_dc_id_);
}
start_net_query(NetQueryType::GetPassword,
G()->net_query_creator().create_unauth(telegram_api::account_getPassword(), dc_id));
return;
}
if (result->error().message() == CSlice("PHONE_NUMBER_BANNED")) {
LOG(PLAIN)
<< "Your phone number was banned for suspicious activity. If you think that this is a mistake, please "
"write to recover@telegram.org your phone number and other details to recover the account.";
}
if (type != NetQueryType::LogOut && type != NetQueryType::DeleteAccount) {
if (query_id_ != 0) {
if (state_ == State::WaitPhoneNumber) {
other_user_ids_.clear();
send_code_helper_ = SendCodeHelper();
terms_of_service_ = TermsOfService();
was_qr_code_request_ = false;
was_check_bot_token_ = false;
}
on_query_error(std::move(result->error()));
return;
}
if (type != NetQueryType::RequestQrCode && type != NetQueryType::ImportQrCode &&
type != NetQueryType::GetPassword) {
LOG(INFO) << "Ignore error for net query of type " << static_cast<int32>(net_query_type_);
return;
}
}
}
} else if (result->is_ok() && result->ok_tl_constructor() == telegram_api::auth_authorization::ID) {
type = NetQueryType::Authentication;
}
switch (type) {
case NetQueryType::None:
result->ignore();
break;
case NetQueryType::SignIn:
case NetQueryType::SignUp:
case NetQueryType::BotAuthentication:
case NetQueryType::CheckPassword:
case NetQueryType::RecoverPassword:
on_authentication_result(result, true);
break;
case NetQueryType::Authentication:
on_authentication_result(result, false);
break;
case NetQueryType::SendCode:
on_send_code_result(result);
break;
case NetQueryType::RequestQrCode:
on_request_qr_code_result(result, false);
break;
case NetQueryType::ImportQrCode:
on_request_qr_code_result(result, true);
break;
case NetQueryType::GetPassword:
on_get_password_result(result);
break;
case NetQueryType::RequestPasswordRecovery:
on_request_password_recovery_result(result);
break;
case NetQueryType::CheckPasswordRecoveryCode:
on_check_password_recovery_code_result(result);
break;
case NetQueryType::LogOut:
on_log_out_result(result);
break;
case NetQueryType::DeleteAccount:
on_delete_account_result(result);
break;
}
}
void AuthManager::update_state(State new_state, bool force, bool should_save_state) {
if (state_ == new_state && !force) {
return;
}
bool skip_update = (state_ == State::LoggingOut || state_ == State::DestroyingKeys) &&
(new_state == State::LoggingOut || new_state == State::DestroyingKeys);
state_ = new_state;
if (should_save_state) {
save_state();
}
if (new_state == State::LoggingOut || new_state == State::DestroyingKeys) {
send_closure(G()->state_manager(), &StateManager::on_logging_out, true);
}
if (!skip_update) {
send_closure(G()->td(), &Td::send_update,
make_tl_object<td_api::updateAuthorizationState>(get_authorization_state_object(state_)));
}
if (!pending_get_authorization_state_requests_.empty()) {
auto query_ids = std::move(pending_get_authorization_state_requests_);
for (auto query_id : query_ids) {
send_closure(G()->td(), &Td::send_result, query_id, get_authorization_state_object(state_));
}
}
}
bool AuthManager::load_state() {
auto data = G()->td_db()->get_binlog_pmc()->get("auth_state");
if (data.empty()) {
LOG(INFO) << "Have no saved auth_state. Waiting for phone number";
return false;
}
DbState db_state;
auto status = log_event_parse(db_state, data);
if (status.is_error()) {
LOG(INFO) << "Ignore auth_state: " << status;
return false;
}
if (db_state.api_id_ != api_id_ || db_state.api_hash_ != api_hash_) {
LOG(INFO) << "Ignore auth_state: api_id or api_hash changed";
return false;
}
if (!db_state.state_timestamp_.is_in_past()) {
LOG(INFO) << "Ignore auth_state: timestamp in the future";
return false;
}
auto state_timeout = [state = db_state.state_] {
switch (state) {
case State::WaitPassword:
case State::WaitRegistration:
return 86400;
case State::WaitCode:
case State::WaitQrCodeConfirmation:
return 5 * 60;
default:
UNREACHABLE();
return 0;
}
}();
if (Timestamp::at(db_state.state_timestamp_.at() + state_timeout).is_in_past()) {
LOG(INFO) << "Ignore auth_state: expired " << db_state.state_timestamp_.in();
return false;
}
LOG(INFO) << "Load auth_state from database: " << tag("state", static_cast<int32>(db_state.state_));
if (db_state.state_ == State::WaitCode) {
send_code_helper_ = std::move(db_state.send_code_helper_);
} else if (db_state.state_ == State::WaitQrCodeConfirmation) {
other_user_ids_ = std::move(db_state.other_user_ids_);
login_token_ = std::move(db_state.login_token_);
set_login_token_expires_at(db_state.login_token_expires_at_);
} else if (db_state.state_ == State::WaitPassword) {
wait_password_state_ = std::move(db_state.wait_password_state_);
} else if (db_state.state_ == State::WaitRegistration) {
send_code_helper_ = std::move(db_state.send_code_helper_);
terms_of_service_ = std::move(db_state.terms_of_service_);
} else {
UNREACHABLE();
}
update_state(db_state.state_, false, false);
return true;
}
void AuthManager::save_state() {
if (state_ != State::WaitCode && state_ != State::WaitQrCodeConfirmation && state_ != State::WaitPassword &&
state_ != State::WaitRegistration) {
if (state_ != State::Closing) {
G()->td_db()->get_binlog_pmc()->erase("auth_state");
}
return;
}
DbState db_state = [&] {
if (state_ == State::WaitCode) {
return DbState::wait_code(api_id_, api_hash_, send_code_helper_);
} else if (state_ == State::WaitQrCodeConfirmation) {
return DbState::wait_qr_code_confirmation(api_id_, api_hash_, other_user_ids_, login_token_,
login_token_expires_at_);
} else if (state_ == State::WaitPassword) {
return DbState::wait_password(api_id_, api_hash_, wait_password_state_);
} else {
CHECK(state_ == State::WaitRegistration);
return DbState::wait_registration(api_id_, api_hash_, send_code_helper_, terms_of_service_);
}
}();
G()->td_db()->get_binlog_pmc()->set("auth_state", log_event_store(db_state).as_slice().str());
}
} // namespace td
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