Orvibo S20 socket manager
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
s20/server.cpp

233 lines
8.5 KiB

/*************************************************************************
* Copyright (C) 2015 by Andrius Štikonas <andrius@stikonas.eu> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>.*
*************************************************************************/
#include <QNetworkConfiguration>
#include <QNetworkConfigurationManager>
#include <QNetworkSession>
#include <QTimer>
#include <QUdpSocket>
#include "consolereader.h"
#include "server.h"
Server::Server(std::vector<Socket*> *sockets_vector)
{
sockets = sockets_vector;
udpSocketGet = new QUdpSocket(this);
udpSocketGet->bind(QHostAddress::Any, 10000);
connect(udpSocketGet, &QUdpSocket::readyRead, this, &Server::readPendingDatagrams);
discoverSockets();
QTimer *discoverTimer = new QTimer(this);
discoverTimer->setInterval(1 * 60 * 1000); // 1 min
discoverTimer->setSingleShot(false);
connect(discoverTimer, &QTimer::timeout, this, &Server::discoverSockets);
discoverTimer->start();
start();
}
Server::Server(uint16_t port, QByteArray ssid, QByteArray password)
{
QNetworkConfiguration *cfgInitial = new QNetworkConfiguration;
const QNetworkConfiguration *cfg = new QNetworkConfiguration;
QNetworkConfigurationManager *ncm = new QNetworkConfigurationManager;
ncm->updateConfigurations();
*cfgInitial = ncm->defaultConfiguration();
if (ssid == "c") {
ssid = cfgInitial->name().toLocal8Bit();
qDebug() << "SSID unspecified, using current network: " << ssid;
}
bool stop = false;
while (!stop) {
QThread::sleep(1);
const auto nc = ncm->allConfigurations();
for (const auto &x : nc) {
if (x.bearerType() == QNetworkConfiguration::BearerWLAN) {
if (x.name() == "WiWo-S20") {
qDebug() << "Connecting to WiWo-S20 wireless";
cfg = &x;
stop = true;
}
}
}
}
QNetworkSession *session = new QNetworkSession(*cfg, this);
session->open();
qDebug() << "Wait for connected!";
if (session->waitForOpened())
qDebug() << "Connected!";
QUdpSocket *udpSocketSend = new QUdpSocket();
udpSocketGet = new QUdpSocket();
udpSocketGet->bind(QHostAddress::Any, port);
QByteArray reply;
qDebug() << "Send: HF-A11ASSISTHREAD";
udpSocketGet->writeDatagram(QByteArray::fromStdString("HF-A11ASSISTHREAD"), QHostAddress::Broadcast, port);
reply = listen(QByteArray::fromStdString("HF-A11ASSISTHREAD"));
QList<QByteArray> list = reply.split(',');
QHostAddress ip(QString::fromLatin1(list[0]));
qDebug() << "IP: " << ip.toString();
qDebug() << "Send: +ok";
udpSocketGet->writeDatagram(QByteArray::fromStdString("+ok"), ip, port);
qDebug() << "Send: AT+WSSSID=" + QString::fromLatin1(ssid) + "\r";
udpSocketGet->writeDatagram(QByteArray::fromStdString("AT+WSSSID=") + ssid + QByteArray::fromStdString("\r"), ip, port);
listen();
qDebug() << "Send: AT+WSKEY=WPA2PSK,AES," + QString::fromLatin1(password) + "\r";
udpSocketGet->writeDatagram(QByteArray::fromStdString("AT+WSKEY=WPA2PSK,AES,") + password + QByteArray::fromStdString("\r"), ip, port); // FIXME: support different security settings
// OPEN, SHARED, WPAPSK......NONE, WEP, TKIP, AES
listen();
qDebug() << "Send: AT+WMODE=STA\\r";
udpSocketGet->writeDatagram(QByteArray::fromStdString("AT+WMODE=STA\r"), ip, port);
listen();
qDebug() << "Send: AT+Z\\r";
udpSocketGet->writeDatagram(QByteArray::fromStdString("AT+Z\r"), ip, port); // reboot
listen();
session->close();
// FIXME: discover the new socket
qWarning() << "Finished";
session = new QNetworkSession(*cfgInitial, this);
session->open();
if (session->waitForOpened())
qWarning() << "Connected";
discoverSockets();
}
QByteArray Server::listen(QByteArray message)
{
QByteArray reply;
QHostAddress sender;
quint16 senderPort;
bool stop = false;
while (!stop) {
QThread::msleep(50);
while (udpSocketGet->hasPendingDatagrams()) {
reply.resize(udpSocketGet->pendingDatagramSize());
udpSocketGet->readDatagram(reply.data(), reply.size(), &sender, &senderPort);
qDebug() << "Reply: " << QString::fromLatin1(reply.data());
if (reply != message) {
stop = true;
}
}
}
return reply;
}
void Server::run()
{
readPendingDatagrams();
}
void Server::readPendingDatagrams()
{
while (udpSocketGet->hasPendingDatagrams()) {
QByteArray reply, mac;
reply.resize(udpSocketGet->pendingDatagramSize());
QHostAddress sender;
quint16 senderPort;
udpSocketGet->readDatagram(reply.data(), reply.size(), &sender, &senderPort);
if (reply != discover && reply.left(2) == magicKey) { // check for Magic Key
if (reply.mid(4, 2) == QStringLiteral("qa").toLatin1() || reply.mid(4, 2) == QStringLiteral("qg").toLatin1()) { // Reply to discover packet
bool duplicate = false;
for (const auto &socket : *sockets) {
if (socket->ip == sender) {
duplicate = true;
break;
}
}
if (!duplicate) {
Socket *socket = new Socket(sender, reply);
sockets->push_back(socket);
std::sort(sockets->begin(), sockets->end(), [](const Socket* a, const Socket* b) -> bool { return QString::compare(QString(a->mac), QString(b->mac)) < 0 ? true : false; }); // socket name is not known yet
Q_EMIT discovered();
}
mac = reply.mid(7, 6);
} else {
mac = reply.mid(6, 6);
}
for (const auto &socket : *sockets) {
if (socket->mac == mac) {
socket->parseReply(reply);
break;
}
}
}
}
}
void Server::discoverSockets()
{
QUdpSocket *udpSocketSend = new QUdpSocket(this);
udpSocketSend->connectToHost(QHostAddress::Broadcast, 10000);
udpSocketSend->write(discover);
udpSocketSend->write(discover);
udpSocketSend->disconnectFromHost();
delete udpSocketSend;
}
void broadcastPassword(QString password)
{
QUdpSocket *udpSocket = new QUdpSocket();
udpSocket->connectToHost(QHostAddress::Broadcast, 49999);
uint sleep = 15;
for (uint j = 0; j < 4; ++j) { // FIXME: stopping loop on discovery
qWarning() << j;
for (unsigned short int i = 0; i < 200; ++i) {
udpSocket->write(fives(76));
QThread::msleep(sleep);
}
for (unsigned short int i = 0; i < 3; ++i) {
udpSocket->write(fives(89));
QThread::msleep(sleep);
}
QChar *data = password.data();
while (!data->isNull()) {
udpSocket->write(fives(data->unicode() + 76));
QThread::msleep(sleep);
++data;
}
for (unsigned short int i = 0; i < 3; ++i) {
udpSocket->write(fives(86));
QThread::msleep(sleep);
}
for (unsigned short int i = 0; i < 3; ++i) {
udpSocket->write(fives(332 + password.length()));
QThread::msleep(sleep);
}
}
udpSocket->disconnectFromHost();
delete udpSocket;
// FIXME: special slightly modified SocketData packet might is needed here
}
QByteArray fives(unsigned short int length)
{
QByteArray packet;
packet.fill(0x05, length);
return packet;
}