689 lines
22 KiB
C++
689 lines
22 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "calls/calls_call.h"
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#include "auth_session.h"
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#include "mainwidget.h"
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#include "lang/lang_keys.h"
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#include "boxes/confirm_box.h"
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#include "boxes/rate_call_box.h"
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#include "calls/calls_instance.h"
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#include "base/openssl_help.h"
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#include "mtproto/connection.h"
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#include "media/media_audio_track.h"
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#include "calls/calls_panel.h"
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#ifdef slots
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#undef slots
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#define NEED_TO_RESTORE_SLOTS
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#endif // slots
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#include <VoIPController.h>
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#include <VoIPServerConfig.h>
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#ifdef NEED_TO_RESTORE_SLOTS
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#define slots Q_SLOTS
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#undef NEED_TO_RESTORE_SLOTS
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#endif // NEED_TO_RESTORE_SLOTS
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namespace Calls {
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namespace {
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constexpr auto kMinLayer = 65;
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constexpr auto kMaxLayer = 65; // MTP::CurrentLayer?
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constexpr auto kHangupTimeoutMs = 5000;
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using tgvoip::Endpoint;
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void ConvertEndpoint(std::vector<tgvoip::Endpoint> &ep, const MTPDphoneConnection &mtc) {
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if (mtc.vpeer_tag.v.length() != 16) {
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return;
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}
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auto ipv4 = tgvoip::IPv4Address(std::string(mtc.vip.v.constData(), mtc.vip.v.size()));
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auto ipv6 = tgvoip::IPv6Address(std::string(mtc.vipv6.v.constData(), mtc.vipv6.v.size()));
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ep.push_back(Endpoint((int64_t)mtc.vid.v, (uint16_t)mtc.vport.v, ipv4, ipv6, EP_TYPE_UDP_RELAY, (unsigned char*)mtc.vpeer_tag.v.data()));
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}
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constexpr auto kFingerprintDataSize = 256;
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uint64 ComputeFingerprint(const std::array<gsl::byte, kFingerprintDataSize> &authKey) {
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auto hash = openssl::Sha1(authKey);
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return (gsl::to_integer<uint64>(hash[19]) << 56)
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| (gsl::to_integer<uint64>(hash[18]) << 48)
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| (gsl::to_integer<uint64>(hash[17]) << 40)
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| (gsl::to_integer<uint64>(hash[16]) << 32)
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| (gsl::to_integer<uint64>(hash[15]) << 24)
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| (gsl::to_integer<uint64>(hash[14]) << 16)
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| (gsl::to_integer<uint64>(hash[13]) << 8)
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| (gsl::to_integer<uint64>(hash[12]));
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}
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} // namespace
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Call::Call(not_null<Delegate*> delegate, not_null<UserData*> user, Type type)
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: _delegate(delegate)
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, _user(user)
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, _type(type) {
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_discardByTimeoutTimer.setCallback([this] { hangup(); });
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if (_type == Type::Outgoing) {
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setState(State::Requesting);
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} else {
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startWaitingTrack();
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}
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}
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void Call::generateModExpFirst(base::const_byte_span randomSeed) {
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auto first = MTP::CreateModExp(_dhConfig.g, _dhConfig.p, randomSeed);
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if (first.modexp.empty()) {
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LOG(("Call Error: Could not compute mod-exp first."));
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finish(FinishType::Failed);
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return;
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}
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_randomPower = first.randomPower;
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if (_type == Type::Incoming) {
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_gb = std::move(first.modexp);
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} else {
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_ga = std::move(first.modexp);
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_gaHash = openssl::Sha256(_ga);
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}
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}
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bool Call::isIncomingWaiting() const {
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if (type() != Call::Type::Incoming) {
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return false;
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}
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return (_state == State::Starting) || (_state == State::WaitingIncoming);
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}
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void Call::start(base::const_byte_span random) {
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// Save config here, because it is possible that it changes between
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// different usages inside the same call.
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_dhConfig = _delegate->getDhConfig();
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Assert(_dhConfig.g != 0);
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Assert(!_dhConfig.p.empty());
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generateModExpFirst(random);
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if (_state == State::Starting || _state == State::Requesting) {
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if (_type == Type::Outgoing) {
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startOutgoing();
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} else {
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startIncoming();
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}
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} else if (_state == State::ExchangingKeys && _answerAfterDhConfigReceived) {
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answer();
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}
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}
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void Call::startOutgoing() {
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Expects(_type == Type::Outgoing);
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Expects(_state == State::Requesting);
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request(MTPphone_RequestCall(_user->inputUser, MTP_int(rand_value<int32>()), MTP_bytes(_gaHash), MTP_phoneCallProtocol(MTP_flags(MTPDphoneCallProtocol::Flag::f_udp_p2p | MTPDphoneCallProtocol::Flag::f_udp_reflector), MTP_int(kMinLayer), MTP_int(kMaxLayer)))).done([this](const MTPphone_PhoneCall &result) {
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Expects(result.type() == mtpc_phone_phoneCall);
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setState(State::Waiting);
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auto &call = result.c_phone_phoneCall();
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App::feedUsers(call.vusers);
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if (call.vphone_call.type() != mtpc_phoneCallWaiting) {
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LOG(("Call Error: Expected phoneCallWaiting in response to phone.requestCall()"));
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finish(FinishType::Failed);
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return;
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}
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auto &phoneCall = call.vphone_call;
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auto &waitingCall = phoneCall.c_phoneCallWaiting();
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_id = waitingCall.vid.v;
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_accessHash = waitingCall.vaccess_hash.v;
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if (_finishAfterRequestingCall != FinishType::None) {
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if (_finishAfterRequestingCall == FinishType::Failed) {
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finish(_finishAfterRequestingCall);
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} else {
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hangup();
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}
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return;
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}
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_discardByTimeoutTimer.callOnce(Global::CallReceiveTimeoutMs());
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handleUpdate(phoneCall);
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}).fail([this](const RPCError &error) {
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handleRequestError(error);
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}).send();
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}
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void Call::startIncoming() {
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Expects(_type == Type::Incoming);
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Expects(_state == State::Starting);
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request(MTPphone_ReceivedCall(MTP_inputPhoneCall(MTP_long(_id), MTP_long(_accessHash)))).done([this](const MTPBool &result) {
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if (_state == State::Starting) {
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setState(State::WaitingIncoming);
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}
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}).fail([this](const RPCError &error) {
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handleRequestError(error);
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}).send();
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}
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void Call::answer() {
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Expects(_type == Type::Incoming);
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if (_state != State::Starting && _state != State::WaitingIncoming) {
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if (_state != State::ExchangingKeys || !_answerAfterDhConfigReceived) {
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return;
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}
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}
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setState(State::ExchangingKeys);
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if (_gb.empty()) {
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_answerAfterDhConfigReceived = true;
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return;
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} else {
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_answerAfterDhConfigReceived = false;
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}
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request(MTPphone_AcceptCall(MTP_inputPhoneCall(MTP_long(_id), MTP_long(_accessHash)), MTP_bytes(_gb), _protocol)).done([this](const MTPphone_PhoneCall &result) {
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Expects(result.type() == mtpc_phone_phoneCall);
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auto &call = result.c_phone_phoneCall();
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App::feedUsers(call.vusers);
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if (call.vphone_call.type() != mtpc_phoneCallWaiting) {
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LOG(("Call Error: Expected phoneCallWaiting in response to phone.acceptCall()"));
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finish(FinishType::Failed);
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return;
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}
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handleUpdate(call.vphone_call);
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}).fail([this](const RPCError &error) {
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handleRequestError(error);
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}).send();
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}
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void Call::setMute(bool mute) {
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_mute = mute;
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if (_controller) {
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_controller->SetMicMute(_mute);
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}
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_muteChanged.notify(_mute);
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}
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TimeMs Call::getDurationMs() const {
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return _startTime ? (getms(true) - _startTime) : 0;
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}
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void Call::hangup() {
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if (_state == State::Busy) {
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_delegate->callFinished(this);
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} else {
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auto missed = (_state == State::Ringing || (_state == State::Waiting && _type == Type::Outgoing));
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auto declined = isIncomingWaiting();
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auto reason = missed ? MTP_phoneCallDiscardReasonMissed() :
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declined ? MTP_phoneCallDiscardReasonBusy() : MTP_phoneCallDiscardReasonHangup();
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finish(FinishType::Ended, reason);
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}
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}
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void Call::redial() {
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if (_state != State::Busy) {
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return;
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}
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Assert(_controller == nullptr);
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_type = Type::Outgoing;
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setState(State::Requesting);
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_answerAfterDhConfigReceived = false;
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startWaitingTrack();
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_delegate->callRedial(this);
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}
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QString Call::getDebugLog() const {
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constexpr auto kDebugLimit = 4096;
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auto bytes = base::byte_vector(kDebugLimit, gsl::byte {});
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_controller->GetDebugString(reinterpret_cast<char*>(bytes.data()), bytes.size());
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auto end = std::find(bytes.begin(), bytes.end(), gsl::byte {});
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auto size = (end - bytes.begin());
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return QString::fromUtf8(reinterpret_cast<const char*>(bytes.data()), size);
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}
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void Call::startWaitingTrack() {
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_waitingTrack = Media::Audio::Current().createTrack();
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auto trackFileName = Auth().settings().getSoundPath(
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(_type == Type::Outgoing)
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? qsl("call_outgoing")
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: qsl("call_incoming"));
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_waitingTrack->samplePeakEach(kSoundSampleMs);
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_waitingTrack->fillFromFile(trackFileName);
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_waitingTrack->playInLoop();
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}
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float64 Call::getWaitingSoundPeakValue() const {
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if (_waitingTrack) {
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auto when = getms() + kSoundSampleMs / 4;
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return _waitingTrack->getPeakValue(when);
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}
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return 0.;
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}
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bool Call::isKeyShaForFingerprintReady() const {
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return (_keyFingerprint != 0);
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}
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base::byte_array<Call::kSha256Size> Call::getKeyShaForFingerprint() const {
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Expects(isKeyShaForFingerprintReady());
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Expects(!_ga.empty());
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auto encryptedChatAuthKey = base::byte_vector(_authKey.size() + _ga.size(), gsl::byte {});
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base::copy_bytes(gsl::make_span(encryptedChatAuthKey).subspan(0, _authKey.size()), _authKey);
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base::copy_bytes(gsl::make_span(encryptedChatAuthKey).subspan(_authKey.size(), _ga.size()), _ga);
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return openssl::Sha256(encryptedChatAuthKey);
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}
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bool Call::handleUpdate(const MTPPhoneCall &call) {
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switch (call.type()) {
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case mtpc_phoneCallRequested: {
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auto &data = call.c_phoneCallRequested();
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if (_type != Type::Incoming
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|| _id != 0
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|| peerToUser(_user->id) != data.vadmin_id.v) {
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Unexpected("phoneCallRequested call inside an existing call handleUpdate()");
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}
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if (Auth().userId() != data.vparticipant_id.v) {
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LOG(("Call Error: Wrong call participant_id %1, expected %2.").arg(data.vparticipant_id.v).arg(Auth().userId()));
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finish(FinishType::Failed);
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return true;
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}
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_id = data.vid.v;
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_accessHash = data.vaccess_hash.v;
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_protocol = data.vprotocol;
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auto gaHashBytes = bytesFromMTP(data.vg_a_hash);
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if (gaHashBytes.size() != _gaHash.size()) {
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LOG(("Call Error: Wrong g_a_hash size %1, expected %2.").arg(gaHashBytes.size()).arg(_gaHash.size()));
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finish(FinishType::Failed);
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return true;
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}
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base::copy_bytes(gsl::make_span(_gaHash), gaHashBytes);
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} return true;
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case mtpc_phoneCallEmpty: {
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auto &data = call.c_phoneCallEmpty();
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if (data.vid.v != _id) {
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return false;
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}
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LOG(("Call Error: phoneCallEmpty received."));
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finish(FinishType::Failed);
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} return true;
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case mtpc_phoneCallWaiting: {
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auto &data = call.c_phoneCallWaiting();
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if (data.vid.v != _id) {
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return false;
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}
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if (_type == Type::Outgoing && _state == State::Waiting && data.vreceive_date.v != 0) {
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_discardByTimeoutTimer.callOnce(Global::CallRingTimeoutMs());
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setState(State::Ringing);
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startWaitingTrack();
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}
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} return true;
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case mtpc_phoneCall: {
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auto &data = call.c_phoneCall();
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if (data.vid.v != _id) {
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return false;
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}
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if (_type == Type::Incoming && _state == State::ExchangingKeys) {
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startConfirmedCall(data);
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}
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} return true;
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case mtpc_phoneCallDiscarded: {
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auto &data = call.c_phoneCallDiscarded();
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if (data.vid.v != _id) {
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return false;
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}
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if (data.is_need_debug()) {
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auto debugLog = _controller ? _controller->GetDebugLog() : std::string();
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if (!debugLog.empty()) {
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MTP::send(MTPphone_SaveCallDebug(MTP_inputPhoneCall(MTP_long(_id), MTP_long(_accessHash)), MTP_dataJSON(MTP_string(debugLog))));
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}
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}
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if (data.is_need_rating() && _id && _accessHash) {
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Ui::show(Box<RateCallBox>(_id, _accessHash));
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}
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if (data.has_reason() && data.vreason.type() == mtpc_phoneCallDiscardReasonDisconnect) {
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LOG(("Call Info: Discarded with DISCONNECT reason."));
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}
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if (data.has_reason() && data.vreason.type() == mtpc_phoneCallDiscardReasonBusy) {
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setState(State::Busy);
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} else if (_type == Type::Outgoing || _state == State::HangingUp) {
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setState(State::Ended);
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} else {
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setState(State::EndedByOtherDevice);
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}
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} return true;
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case mtpc_phoneCallAccepted: {
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auto &data = call.c_phoneCallAccepted();
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if (data.vid.v != _id) {
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return false;
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}
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if (_type != Type::Outgoing) {
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LOG(("Call Error: Unexpected phoneCallAccepted for an incoming call."));
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finish(FinishType::Failed);
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} else if (checkCallFields(data)) {
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confirmAcceptedCall(data);
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}
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} return true;
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}
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Unexpected("phoneCall type inside an existing call handleUpdate()");
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}
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void Call::confirmAcceptedCall(const MTPDphoneCallAccepted &call) {
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Expects(_type == Type::Outgoing);
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auto firstBytes = bytesFromMTP(call.vg_b);
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auto computedAuthKey = MTP::CreateAuthKey(firstBytes, _randomPower, _dhConfig.p);
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if (computedAuthKey.empty()) {
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LOG(("Call Error: Could not compute mod-exp final."));
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finish(FinishType::Failed);
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return;
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}
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MTP::AuthKey::FillData(_authKey, computedAuthKey);
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_keyFingerprint = ComputeFingerprint(_authKey);
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setState(State::ExchangingKeys);
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request(MTPphone_ConfirmCall(MTP_inputPhoneCall(MTP_long(_id), MTP_long(_accessHash)), MTP_bytes(_ga), MTP_long(_keyFingerprint), MTP_phoneCallProtocol(MTP_flags(MTPDphoneCallProtocol::Flag::f_udp_p2p | MTPDphoneCallProtocol::Flag::f_udp_reflector), MTP_int(kMinLayer), MTP_int(kMaxLayer)))).done([this](const MTPphone_PhoneCall &result) {
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Expects(result.type() == mtpc_phone_phoneCall);
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auto &call = result.c_phone_phoneCall();
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App::feedUsers(call.vusers);
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if (call.vphone_call.type() != mtpc_phoneCall) {
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LOG(("Call Error: Expected phoneCall in response to phone.confirmCall()"));
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finish(FinishType::Failed);
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return;
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}
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createAndStartController(call.vphone_call.c_phoneCall());
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}).fail([this](const RPCError &error) {
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handleRequestError(error);
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}).send();
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}
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void Call::startConfirmedCall(const MTPDphoneCall &call) {
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Expects(_type == Type::Incoming);
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auto firstBytes = bytesFromMTP(call.vg_a_or_b);
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if (_gaHash != openssl::Sha256(firstBytes)) {
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LOG(("Call Error: Wrong g_a hash received."));
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finish(FinishType::Failed);
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return;
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}
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_ga = base::byte_vector(firstBytes.begin(), firstBytes.end());
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auto computedAuthKey = MTP::CreateAuthKey(firstBytes, _randomPower, _dhConfig.p);
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if (computedAuthKey.empty()) {
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LOG(("Call Error: Could not compute mod-exp final."));
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finish(FinishType::Failed);
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return;
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}
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MTP::AuthKey::FillData(_authKey, computedAuthKey);
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_keyFingerprint = ComputeFingerprint(_authKey);
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createAndStartController(call);
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}
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void Call::createAndStartController(const MTPDphoneCall &call) {
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_discardByTimeoutTimer.cancel();
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if (!checkCallFields(call)) {
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return;
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}
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voip_config_t config = { 0 };
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config.data_saving = DATA_SAVING_NEVER;
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#ifdef Q_OS_MAC
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config.enableAEC = (QSysInfo::macVersion() < QSysInfo::MV_10_7);
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#else // Q_OS_MAC
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config.enableAEC = true;
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#endif // Q_OS_MAC
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config.enableNS = true;
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config.enableAGC = true;
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config.init_timeout = Global::CallConnectTimeoutMs() / 1000;
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config.recv_timeout = Global::CallPacketTimeoutMs() / 1000;
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if (cDebug()) {
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auto callLogFolder = cWorkingDir() + qsl("DebugLogs");
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auto callLogPath = callLogFolder + qsl("/last_call_log.txt");
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auto callLogNative = QFile::encodeName(QDir::toNativeSeparators(callLogPath));
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auto callLogBytesSrc = gsl::as_bytes(gsl::make_span(callLogNative));
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auto callLogBytesDst = gsl::as_writeable_bytes(gsl::make_span(config.logFilePath));
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if (callLogBytesSrc.size() + 1 <= callLogBytesDst.size()) { // +1 - zero-terminator
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QFile(callLogPath).remove();
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QDir().mkpath(callLogFolder);
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base::copy_bytes(callLogBytesDst, callLogBytesSrc);
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}
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}
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std::vector<Endpoint> endpoints;
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ConvertEndpoint(endpoints, call.vconnection.c_phoneConnection());
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for (int i = 0; i < call.valternative_connections.v.length(); i++) {
|
|
ConvertEndpoint(endpoints, call.valternative_connections.v[i].c_phoneConnection());
|
|
}
|
|
|
|
_controller = std::make_unique<tgvoip::VoIPController>();
|
|
if (_mute) {
|
|
_controller->SetMicMute(_mute);
|
|
}
|
|
_controller->implData = static_cast<void*>(this);
|
|
_controller->SetRemoteEndpoints(endpoints, true);
|
|
_controller->SetConfig(&config);
|
|
_controller->SetEncryptionKey(reinterpret_cast<char*>(_authKey.data()), (_type == Type::Outgoing));
|
|
_controller->SetStateCallback([](tgvoip::VoIPController *controller, int state) {
|
|
static_cast<Call*>(controller->implData)->handleControllerStateChange(controller, state);
|
|
});
|
|
_controller->Start();
|
|
_controller->Connect();
|
|
}
|
|
|
|
void Call::handleControllerStateChange(tgvoip::VoIPController *controller, int state) {
|
|
// NB! Can be called from an arbitrary thread!
|
|
// Expects(controller == _controller.get()); This can be called from ~VoIPController()!
|
|
Expects(controller->implData == static_cast<void*>(this));
|
|
|
|
switch (state) {
|
|
case STATE_WAIT_INIT: {
|
|
DEBUG_LOG(("Call Info: State changed to WaitingInit."));
|
|
setStateQueued(State::WaitingInit);
|
|
} break;
|
|
|
|
case STATE_WAIT_INIT_ACK: {
|
|
DEBUG_LOG(("Call Info: State changed to WaitingInitAck."));
|
|
setStateQueued(State::WaitingInitAck);
|
|
} break;
|
|
|
|
case STATE_ESTABLISHED: {
|
|
DEBUG_LOG(("Call Info: State changed to Established."));
|
|
setStateQueued(State::Established);
|
|
} break;
|
|
|
|
case STATE_FAILED: {
|
|
auto error = controller->GetLastError();
|
|
LOG(("Call Info: State changed to Failed, error: %1.").arg(error));
|
|
setFailedQueued(error);
|
|
} break;
|
|
|
|
default: LOG(("Call Error: Unexpected state in handleStateChange: %1").arg(state));
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
bool Call::checkCallCommonFields(const T &call) {
|
|
auto checkFailed = [this] {
|
|
finish(FinishType::Failed);
|
|
return false;
|
|
};
|
|
if (call.vaccess_hash.v != _accessHash) {
|
|
LOG(("Call Error: Wrong call access_hash."));
|
|
return checkFailed();
|
|
}
|
|
auto adminId = (_type == Type::Outgoing) ? Auth().userId() : peerToUser(_user->id);
|
|
auto participantId = (_type == Type::Outgoing) ? peerToUser(_user->id) : Auth().userId();
|
|
if (call.vadmin_id.v != adminId) {
|
|
LOG(("Call Error: Wrong call admin_id %1, expected %2.").arg(call.vadmin_id.v).arg(adminId));
|
|
return checkFailed();
|
|
}
|
|
if (call.vparticipant_id.v != participantId) {
|
|
LOG(("Call Error: Wrong call participant_id %1, expected %2.").arg(call.vparticipant_id.v).arg(participantId));
|
|
return checkFailed();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool Call::checkCallFields(const MTPDphoneCall &call) {
|
|
if (!checkCallCommonFields(call)) {
|
|
return false;
|
|
}
|
|
if (call.vkey_fingerprint.v != _keyFingerprint) {
|
|
LOG(("Call Error: Wrong call fingerprint."));
|
|
finish(FinishType::Failed);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool Call::checkCallFields(const MTPDphoneCallAccepted &call) {
|
|
return checkCallCommonFields(call);
|
|
}
|
|
|
|
void Call::setState(State state) {
|
|
if (_state == State::Failed) {
|
|
return;
|
|
}
|
|
if (_state == State::FailedHangingUp && state != State::Failed) {
|
|
return;
|
|
}
|
|
if (_state != state) {
|
|
_state = state;
|
|
_stateChanged.notify(state, true);
|
|
|
|
if (true
|
|
&& _state != State::Starting
|
|
&& _state != State::Requesting
|
|
&& _state != State::Waiting
|
|
&& _state != State::WaitingIncoming
|
|
&& _state != State::Ringing) {
|
|
_waitingTrack.reset();
|
|
}
|
|
if (false
|
|
|| _state == State::Ended
|
|
|| _state == State::EndedByOtherDevice
|
|
|| _state == State::Failed
|
|
|| _state == State::Busy) {
|
|
// Destroy controller before destroying Call Panel,
|
|
// so that the panel hide animation is smooth.
|
|
destroyController();
|
|
}
|
|
switch (_state) {
|
|
case State::Established:
|
|
_startTime = getms(true);
|
|
break;
|
|
case State::ExchangingKeys:
|
|
_delegate->playSound(Delegate::Sound::Connecting);
|
|
break;
|
|
case State::Ended:
|
|
_delegate->playSound(Delegate::Sound::Ended);
|
|
[[fallthrough]];
|
|
case State::EndedByOtherDevice:
|
|
_delegate->callFinished(this);
|
|
break;
|
|
case State::Failed:
|
|
_delegate->playSound(Delegate::Sound::Ended);
|
|
_delegate->callFailed(this);
|
|
break;
|
|
case State::Busy:
|
|
_delegate->playSound(Delegate::Sound::Busy);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void Call::finish(FinishType type, const MTPPhoneCallDiscardReason &reason) {
|
|
Expects(type != FinishType::None);
|
|
auto finalState = (type == FinishType::Ended) ? State::Ended : State::Failed;
|
|
auto hangupState = (type == FinishType::Ended) ? State::HangingUp : State::FailedHangingUp;
|
|
if (_state == State::Requesting) {
|
|
_finishByTimeoutTimer.call(kHangupTimeoutMs, [this, finalState] { setState(finalState); });
|
|
_finishAfterRequestingCall = type;
|
|
return;
|
|
}
|
|
if (_state == State::HangingUp
|
|
|| _state == State::FailedHangingUp
|
|
|| _state == State::EndedByOtherDevice
|
|
|| _state == State::Ended
|
|
|| _state == State::Failed) {
|
|
return;
|
|
}
|
|
if (!_id) {
|
|
setState(finalState);
|
|
return;
|
|
}
|
|
|
|
setState(hangupState);
|
|
auto duration = getDurationMs() / 1000;
|
|
auto connectionId = _controller ? _controller->GetPreferredRelayID() : 0;
|
|
_finishByTimeoutTimer.call(kHangupTimeoutMs, [this, finalState] { setState(finalState); });
|
|
request(MTPphone_DiscardCall(MTP_inputPhoneCall(MTP_long(_id), MTP_long(_accessHash)), MTP_int(duration), reason, MTP_long(connectionId))).done([this, finalState](const MTPUpdates &result) {
|
|
// This could be destroyed by updates, so we set Ended after
|
|
// updates being handled, but in a guarded way.
|
|
InvokeQueued(this, [this, finalState] { setState(finalState); });
|
|
App::main()->sentUpdatesReceived(result);
|
|
}).fail([this, finalState](const RPCError &error) {
|
|
setState(finalState);
|
|
}).send();
|
|
}
|
|
|
|
void Call::setStateQueued(State state) {
|
|
InvokeQueued(this, [this, state] { setState(state); });
|
|
}
|
|
|
|
void Call::setFailedQueued(int error) {
|
|
InvokeQueued(this, [this, error] { handleControllerError(error); });
|
|
}
|
|
|
|
void Call::handleRequestError(const RPCError &error) {
|
|
if (error.type() == qstr("USER_PRIVACY_RESTRICTED")) {
|
|
Ui::show(Box<InformBox>(lng_call_error_not_available(lt_user, App::peerName(_user))));
|
|
} else if (error.type() == qstr("PARTICIPANT_VERSION_OUTDATED")) {
|
|
Ui::show(Box<InformBox>(lng_call_error_outdated(lt_user, App::peerName(_user))));
|
|
} else if (error.type() == qstr("CALL_PROTOCOL_LAYER_INVALID")) {
|
|
Ui::show(Box<InformBox>(Lang::Hard::CallErrorIncompatible().replace("{user}", App::peerName(_user))));
|
|
}
|
|
finish(FinishType::Failed);
|
|
}
|
|
|
|
void Call::handleControllerError(int error) {
|
|
if (error == TGVOIP_ERROR_INCOMPATIBLE) {
|
|
Ui::show(Box<InformBox>(Lang::Hard::CallErrorIncompatible().replace("{user}", App::peerName(_user))));
|
|
} else if (error == TGVOIP_ERROR_AUDIO_IO) {
|
|
Ui::show(Box<InformBox>(lang(lng_call_error_audio_io)));
|
|
}
|
|
finish(FinishType::Failed);
|
|
}
|
|
|
|
void Call::destroyController() {
|
|
if (_controller) {
|
|
DEBUG_LOG(("Call Info: Destroying call controller.."));
|
|
_controller.reset();
|
|
DEBUG_LOG(("Call Info: Call controller destroyed."));
|
|
}
|
|
}
|
|
|
|
Call::~Call() {
|
|
destroyController();
|
|
}
|
|
|
|
void UpdateConfig(const std::map<std::string, std::string> &data) {
|
|
tgvoip::ServerConfig::GetSharedInstance()->Update(data);
|
|
}
|
|
|
|
} // namespace Calls
|