void AutoConnection::requestFinished(QNetworkReply *reply) {
if (status == FinishedWork) return;
reply->deleteLater();
if (reply->error() == QNetworkReply::NoError) {
requests.remove(reply);
mtpBuffer data = HTTPConnection::handleResponse(reply);
if (data.size() == 1) {
if (status == WaitingBoth) {
status = WaitingTcp;
} else {
emit error();
}
} else if (!data.isEmpty()) {
if (status == UsingHttp) {
receivedQueue.push_back(data);
emit receivedData();
} else if (status == WaitingBoth || status == WaitingHttp) {
try {
auto res_pq = readPQFakeReply(data);
const auto &res_pq_data(res_pq.c_resPQ());
if (res_pq_data.vnonce == httpNonce) {
if (status == WaitingBoth) {
status = HttpReady;
httpStartTimer.start(MTPTcpConnectionWaitTimeout);
} else {
DEBUG_LOG(("Connection Info: HTTP/%1-transport chosen by pq-response, awaited").arg((_flagsHttp & MTPDdcOption::Flag::f_ipv6) ? "IPv6" : "IPv4"));
status = UsingHttp;
sock.disconnectFromHost();
emit connected();
}
}
} catch (Exception &e) {
DEBUG_LOG(("Connection Error: exception in parsing HTTP fake pq-responce, %1").arg(e.what()));
if (status == WaitingBoth) {
status = WaitingTcp;
} else {
emit error();
}
}
} else if (status == UsingTcp) {
DEBUG_LOG(("Connection Info: already using tcp, ignoring http response"));
}
}
} else {
if (!requests.remove(reply)) {
return;
}
bool mayBeBadKey = HTTPConnection::handleError(reply) && _sentEncrypted;
if (status == WaitingBoth) {
status = WaitingTcp;
} else if (status == WaitingHttp || status == UsingHttp) {
emit error(mayBeBadKey);
} else {
LOG(("Strange Http Error: status %1").arg(status));
}
}
}
void AutoConnection::socketPacket(const char *packet, uint32 length) {
if (status == FinishedWork) return;
mtpBuffer data = AbstractTCPConnection::handleResponse(packet, length);
if (data.size() == 1) {
if (status == WaitingBoth) {
status = WaitingHttp;
sock.disconnectFromHost();
} else if (status == HttpReady) {
DEBUG_LOG(("Connection Info: HTTP/%1-transport chosen by bad tcp response, ready").arg((_flagsHttp & MTPDdcOption::Flag::f_ipv6) ? "IPv6" : "IPv4"));
status = UsingHttp;
sock.disconnectFromHost();
emit connected();
} else if (status == WaitingTcp || status == UsingTcp) {
bool mayBeBadKey = (data[0] == -410) && _sentEncrypted;
emit error(mayBeBadKey);
} else {
LOG(("Strange Tcp Error; status %1").arg(status));
}
} else if (status == UsingTcp) {
receivedQueue.push_back(data);
emit receivedData();
} else if (status == WaitingBoth || status == WaitingTcp || status == HttpReady) {
tcpTimeoutTimer.stop();
try {
auto res_pq = readPQFakeReply(data);
const auto &res_pq_data(res_pq.c_resPQ());
if (res_pq_data.vnonce == tcpNonce) {
DEBUG_LOG(("Connection Info: TCP/%1-transport chosen by pq-response").arg((_flagsTcp & MTPDdcOption::Flag::f_ipv6) ? "IPv6" : "IPv4"));
status = UsingTcp;
emit connected();
}
} catch (Exception &e) {
DEBUG_LOG(("Connection Error: exception in parsing TCP fake pq-responce, %1").arg(e.what()));
if (status == WaitingBoth) {
status = WaitingHttp;
sock.disconnectFromHost();
} else if (status == HttpReady) {
DEBUG_LOG(("Connection Info: HTTP/%1-transport chosen by bad tcp response, awaited").arg((_flagsHttp & MTPDdcOption::Flag::f_ipv6) ? "IPv6" : "IPv4"));
status = UsingHttp;
sock.disconnectFromHost();
emit connected();
} else {
emit error();
}
}
}
}
void HTTPConnection::requestFinished(QNetworkReply *reply) {
if (status == FinishedWork) return;
reply->deleteLater();
if (reply->error() == QNetworkReply::NoError) {
requests.remove(reply);
mtpBuffer data = handleResponse(reply);
if (data.size() == 1) {
emit error();
} else if (!data.isEmpty()) {
if (status == UsingHttp) {
receivedQueue.push_back(data);
emit receivedData();
} else {
try {
auto res_pq = readPQFakeReply(data);
const auto &res_pq_data(res_pq.c_resPQ());
if (res_pq_data.vnonce == httpNonce) {
DEBUG_LOG(("Connection Info: HTTP/%1-transport connected by pq-response").arg((_flags & MTPDdcOption::Flag::f_ipv6) ? "IPv6" : "IPv4"));
status = UsingHttp;
emit connected();
}
} catch (Exception &e) {
DEBUG_LOG(("Connection Error: exception in parsing HTTP fake pq-responce, %1").arg(e.what()));
emit error();
}
}
}
} else {
if (!requests.remove(reply)) {
return;
}
bool mayBeBadKey = handleError(reply) && _sentEncrypted;
emit error(mayBeBadKey);
}
}
