tdlight/test/mtproto.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
//
// 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/utils/tests.h"
#include "td/actor/actor.h"
#include "td/actor/PromiseFuture.h"
#include "td/mtproto/crypto.h"
#include "td/mtproto/Handshake.h"
#include "td/mtproto/HandshakeActor.h"
#include "td/mtproto/HandshakeConnection.h"
#include "td/mtproto/PingConnection.h"
#include "td/mtproto/RawConnection.h"
#include "td/net/Socks5.h"
#include "td/net/TransparentProxy.h"
#include "td/telegram/ConfigManager.h"
#include "td/telegram/net/DcId.h"
#include "td/telegram/net/PublicRsaKeyShared.h"
#include "td/utils/logging.h"
#include "td/utils/port/IPAddress.h"
#include "td/utils/port/SocketFd.h"
#include "td/utils/Status.h"
REGISTER_TESTS(mtproto);
using namespace td;
TEST(Mtproto, config) {
ConcurrentScheduler sched;
int threads_n = 0;
sched.init(threads_n);
int cnt = 1;
{
auto guard = sched.get_main_guard();
auto run = [&](auto &func, bool is_test) {
auto promise = PromiseCreator::lambda([&, num = cnt](Result<SimpleConfig> r_simple_config) {
if (r_simple_config.is_ok()) {
LOG(WARNING) << num << " " << to_string(r_simple_config.ok());
} else {
LOG(ERROR) << num << " " << r_simple_config.error();
}
if (--cnt == 0) {
Scheduler::instance()->finish();
}
});
cnt++;
func(std::move(promise), nullptr, is_test, -1).release();
};
run(get_simple_config_azure, false);
run(get_simple_config_google_dns, false);
run(get_simple_config_azure, true);
run(get_simple_config_google_dns, true);
}
cnt--;
sched.start();
while (sched.run_main(10)) {
// empty;
}
sched.finish();
}
TEST(Mtproto, encrypted_config) {
string data =
" hO//tt \b\n\tiwPVovorKtIYtQ8y2ik7CqfJiJ4pJOCLRa4fBmNPixuRPXnBFF/3mTAAZoSyHq4SNylGHz0Cv1/"
"FnWWdEV+BPJeOTk+ARHcNkuJBt0CqnfcVCoDOpKqGyq0U31s2MOpQvHgAG+Tlpg02syuH0E4dCGRw5CbJPARiynteb9y5fT5x/"
"kmdp6BMR5tWQSQF0liH16zLh8BDSIdiMsikdcwnAvBwdNhRqQBqGx9MTh62MDmlebjtczE9Gz0z5cscUO2yhzGdphgIy6SP+"
"bwaqLWYF0XdPGjKLMUEJW+rou6fbL1t/EUXPtU0XmQAnO0Fh86h+AqDMOe30N4qKrPQ== ";
auto config = decode_config(data).move_as_ok();
}
class TestPingActor : public Actor {
public:
TestPingActor(IPAddress ip_address, Status *result) : ip_address_(ip_address), result_(result) {
}
private:
IPAddress ip_address_;
unique_ptr<mtproto::PingConnection> ping_connection_;
Status *result_;
void start_up() override {
ping_connection_ = make_unique<mtproto::PingConnection>(
make_unique<mtproto::RawConnection>(SocketFd::open(ip_address_).move_as_ok(),
mtproto::TransportType{mtproto::TransportType::Tcp, 0, ""}, nullptr),
3);
Scheduler::subscribe(ping_connection_->get_poll_info().extract_pollable_fd(this));
set_timeout_in(10);
yield();
}
void tear_down() override {
Scheduler::unsubscribe_before_close(ping_connection_->get_poll_info().get_pollable_fd_ref());
ping_connection_->close();
Scheduler::instance()->finish();
}
void loop() override {
auto status = ping_connection_->flush();
if (status.is_error()) {
*result_ = std::move(status);
return stop();
}
if (ping_connection_->was_pong()) {
LOG(INFO) << "GOT PONG";
return stop();
}
}
void timeout_expired() override {
*result_ = Status::Error("Timeout expired");
stop();
}
};
static IPAddress get_default_ip_address() {
IPAddress ip_address;
#if TD_EMSCRIPTEN
ip_address.init_host_port("venus.web.telegram.org/apiws", 443).ensure();
#else
ip_address.init_ipv4_port("149.154.167.40", 80).ensure();
#endif
return ip_address;
}
static int32 get_default_dc_id() {
return 10002;
}
class Mtproto_ping : public Test {
public:
using Test::Test;
bool step() final {
if (!is_inited_) {
sched_.init(0);
sched_.create_actor_unsafe<TestPingActor>(0, "Pinger", get_default_ip_address(), &result_).release();
sched_.start();
is_inited_ = true;
}
bool ret = sched_.run_main(10);
if (ret) {
return true;
}
sched_.finish();
if (result_.is_error()) {
LOG(ERROR) << result_;
}
return false;
}
private:
bool is_inited_ = false;
ConcurrentScheduler sched_;
Status result_;
};
RegisterTest<Mtproto_ping> mtproto_ping("Mtproto_ping");
class HandshakeContext : public mtproto::AuthKeyHandshakeContext {
public:
DhCallback *get_dh_callback() override {
return nullptr;
}
PublicRsaKeyInterface *get_public_rsa_key_interface() override {
return &public_rsa_key;
}
private:
PublicRsaKeyShared public_rsa_key{DcId::empty(), false};
};
class HandshakeTestActor : public Actor {
public:
HandshakeTestActor(int32 dc_id, Status *result) : dc_id_(dc_id), result_(result) {
}
private:
int32 dc_id_ = 0;
Status *result_;
bool wait_for_raw_connection_ = false;
unique_ptr<mtproto::RawConnection> raw_connection_;
bool wait_for_handshake_ = false;
unique_ptr<mtproto::AuthKeyHandshake> handshake_;
Status status_;
bool wait_for_result_ = false;
void tear_down() override {
if (raw_connection_) {
raw_connection_->close();
}
finish(Status::Error("Interrupted"));
}
void loop() override {
if (!wait_for_raw_connection_ && !raw_connection_) {
raw_connection_ =
make_unique<mtproto::RawConnection>(SocketFd::open(get_default_ip_address()).move_as_ok(),
mtproto::TransportType{mtproto::TransportType::Tcp, 0, ""}, nullptr);
}
if (!wait_for_handshake_ && !handshake_) {
handshake_ = make_unique<mtproto::AuthKeyHandshake>(dc_id_, 0);
}
if (raw_connection_ && handshake_) {
if (wait_for_result_) {
wait_for_result_ = false;
if (status_.is_error()) {
finish(std::move(status_));
return stop();
}
if (!handshake_->is_ready_for_finish()) {
finish(Status::Error("Key is not ready.."));
return stop();
}
finish(Status::OK());
return stop();
}
wait_for_result_ = true;
create_actor<mtproto::HandshakeActor>(
"HandshakeActor", std::move(handshake_), std::move(raw_connection_), make_unique<HandshakeContext>(), 10.0,
PromiseCreator::lambda([self = actor_id(this)](Result<unique_ptr<mtproto::RawConnection>> raw_connection) {
send_closure(self, &HandshakeTestActor::got_connection, std::move(raw_connection), 1);
}),
PromiseCreator::lambda([self = actor_id(this)](Result<unique_ptr<mtproto::AuthKeyHandshake>> handshake) {
send_closure(self, &HandshakeTestActor::got_handshake, std::move(handshake), 1);
}))
.release();
wait_for_raw_connection_ = true;
wait_for_handshake_ = true;
}
}
void got_connection(Result<unique_ptr<mtproto::RawConnection>> r_raw_connection, int32 dummy) {
CHECK(wait_for_raw_connection_);
wait_for_raw_connection_ = false;
if (r_raw_connection.is_ok()) {
raw_connection_ = r_raw_connection.move_as_ok();
status_ = Status::OK();
} else {
status_ = r_raw_connection.move_as_error();
}
// TODO: save error
loop();
}
void got_handshake(Result<unique_ptr<mtproto::AuthKeyHandshake>> r_handshake, int32 dummy) {
CHECK(wait_for_handshake_);
wait_for_handshake_ = false;
CHECK(r_handshake.is_ok());
handshake_ = r_handshake.move_as_ok();
loop();
}
void finish(Status status) {
if (!result_) {
return;
}
*result_ = std::move(status);
result_ = nullptr;
Scheduler::instance()->finish();
}
};
class Mtproto_handshake : public Test {
public:
using Test::Test;
bool step() final {
if (!is_inited_) {
sched_.init(0);
sched_.create_actor_unsafe<HandshakeTestActor>(0, "HandshakeTestActor", get_default_dc_id(), &result_).release();
sched_.start();
is_inited_ = true;
}
bool ret = sched_.run_main(10);
if (ret) {
return true;
}
sched_.finish();
if (result_.is_error()) {
LOG(ERROR) << result_;
}
return false;
}
private:
bool is_inited_ = false;
ConcurrentScheduler sched_;
Status result_;
};
RegisterTest<Mtproto_handshake> mtproto_handshake("Mtproto_handshake");
class Socks5TestActor : public Actor {
public:
void start_up() override {
auto promise = PromiseCreator::lambda([actor_id = actor_id(this)](Result<SocketFd> res) {
send_closure(actor_id, &Socks5TestActor::on_result, std::move(res), false);
});
class Callback : public TransparentProxy::Callback {
public:
explicit Callback(Promise<SocketFd> promise) : promise_(std::move(promise)) {
}
void set_result(Result<SocketFd> result) override {
promise_.set_result(std::move(result));
}
void on_connected() override {
}
private:
Promise<SocketFd> promise_;
};
IPAddress socks5_ip;
socks5_ip.init_ipv4_port("131.191.89.104", 43077).ensure();
IPAddress mtproto_ip = get_default_ip_address();
auto r_socket = SocketFd::open(socks5_ip);
create_actor<Socks5>("socks5", r_socket.move_as_ok(), mtproto_ip, "", "", make_unique<Callback>(std::move(promise)),
actor_shared())
.release();
}
private:
void on_result(Result<SocketFd> res, bool dummy) {
res.ensure();
Scheduler::instance()->finish();
}
};
TEST(Mtproto, socks5) {
return;
ConcurrentScheduler sched;
int threads_n = 0;
sched.init(threads_n);
sched.create_actor_unsafe<Socks5TestActor>(0, "Socks5TestActor").release();
sched.start();
while (sched.run_main(10)) {
// empty;
}
sched.finish();
}