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rest_configuration.cpp
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/*
* Copyright (c) 2013-2021 dresden elektronik ingenieurtechnik gmbh.
* All rights reserved.
*
* The software in this package is published under the terms of the BSD
* style license a copy of which has been included with this distribution in
* the LICENSE.txt file.
*
*/
#include <QApplication>
#include <QCryptographicHash>
#include <QMessageAuthenticationCode>
#include <QDesktopServices>
#include <QFile>
#include <QString>
#include <QTcpSocket>
#include <QVariantMap>
#include <QNetworkInterface>
#include <QProcessEnvironment>
#include <math.h>
#include "rest_alarmsystems.h"
#include "daylight.h"
#include "de_web_plugin.h"
#include "de_web_plugin_private.h"
#include "json.h"
#include <stdlib.h>
#include <time.h>
#include <QProcess>
#include "backup.h"
#include "crypto/password.h"
#include "crypto/random.h"
#include "gateway.h"
#include "utils/utils.h"
#ifdef Q_OS_LINUX
#include <unistd.h>
#include <sys/time.h>
#endif // Q_OS_LINUX
/*! Constructor. */
ApiConfig::ApiConfig() :
Resource(RConfig)
{
}
/*! Init the configuration. */
void DeRestPluginPrivate::initConfig()
{
QString dataPath = deCONZ::getStorageLocation(deCONZ::ApplicationsDataLocation);
pollDatabaseWifiTimer = nullptr;
// default configuration
gwWifiLastUpdated = 0;
gwRunFromShellScript = false;
gwDeleteUnknownRules = (deCONZ::appArgumentNumeric("--delete-unknown-rules", 1) == 1) ? true : false;
gwRfConnected = false; // will be detected later
gwRfConnectedExpected = (deCONZ::appArgumentNumeric("--auto-connect", 1) == 1) ? true : false;
gwPermitJoinDuration = 0;
gwNetworkOpenDuration = 60;
gwWifiState = WifiStateInitMgmt;
gwWifiMgmt = 0;
gwWifi = QLatin1String("not-configured");
gwWifiStateString = QLatin1String("not-configured");
gwWifiType = QLatin1String("accesspoint");
gwWifiName = QString();
gwWifiEth0 = QString();
gwWifiWlan0 = QString();
gwWifiClientName = QString();
gwWifiChannel = "1";
gwWifiIp = QLatin1String("192.168.8.1");
gwWifiPw = "";
gwWifiClientPw = "";
//gwWifiApPw = "";
gwWifiPageActive = false;
gwHomebridge = QLatin1String("not-managed");
gwHomebridgeVersion = QString();
gwHomebridgeUpdateVersion = QString();
gwHomebridgeUpdate = false;
gwHomebridgePin = QString();
gwRgbwDisplay = "1";
gwTimeFormat = "12h";
gwZigbeeChannel = 0;
gwGroup0 = 0;
gwName = GW_DEFAULT_NAME;
gwUpdateVersion = GW_SW_VERSION; // will be replaced by discovery handler
{
const QDateTime d = QDateTime::fromMSecsSinceEpoch(GW_SW_DATE * 1000LLU);
gwUpdateDate = d.toString("yyyy-MM-ddTHH:mm:ss"); // ISO 8601;
}
gwSwUpdateState = swUpdateState.noUpdate;
gwUpdateChannel = "stable";
gwReportingEnabled = (deCONZ::appArgumentNumeric("--reporting", 1) == 1) ? true : false;
gwFirmwareNeedUpdate = false;
gwFirmwareVersion = "0x00000000"; // query later
gwFirmwareVersionUpdate = "";
gwMAC = "38:60:77:7c:53:18";
gwIPAddress = "127.0.0.1";
gwPort = (apsCtrl ? apsCtrl->getParameter(deCONZ::ParamHttpPort) : static_cast<quint16>(deCONZ::appArgumentNumeric("--http-port", 80)));
gwNetMask = "255.0.0.0";
gwHueMode = (deCONZ::appArgumentNumeric("--hue-mode", 0) == 1);
gwLANBridgeId = (deCONZ::appArgumentNumeric("--lan-bridgeid", 0) == 1) || gwHueMode;
gwBridgeId = "0000000000000000";
gwAllowLocal = (deCONZ::appArgumentNumeric("--allow-local", 1) == 1);
gwConfig["websocketport"] = 443;
fwUpdateState = FW_Idle;
wifiPageActiveTimer = new QTimer(this);
wifiPageActiveTimer->setSingleShot(true);
connect(wifiPageActiveTimer, SIGNAL(timeout()),
this, SLOT(wifiPageActiveTimerFired()));
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
if (env.contains(QLatin1String("INVOCATION_ID")))
{
// deCONZ is startet from a systemd unit
// -- deconz.service or deconz-gui.service
if (env.contains(QLatin1String("DISPLAY")))
{
gwRunMode = QLatin1String("systemd/gui");
}
else
{
gwRunMode = QLatin1String("systemd/headless");
}
}
else
{
gwRunMode = QLatin1String("normal");
#ifdef Q_OS_LINUX
// check if we run from shell script
QFile pproc(QString("/proc/%1/cmdline").arg(getppid()));
if (pproc.exists() && pproc.open(QIODevice::ReadOnly))
{
QByteArray name = pproc.readAll();
if (name.endsWith(".sh"))
{
DBG_Printf(DBG_INFO, "runs in shell script %s\n", qPrintable(name));
gwRunFromShellScript = true;
gwRunMode = QLatin1String("shellscript");
}
else
{
gwRunFromShellScript = false;
DBG_Printf(DBG_INFO, "parent process %s\n", qPrintable(name));
}
}
QFile cgroups("/proc/1/cgroup");
if (cgroups.exists() && cgroups.open(QIODevice::ReadOnly))
{
QByteArray content = cgroups.readAll();
if (content.contains("/docker/"))
{
// https://github.com/marthoc/docker-deconz/blob/master/amd64-hassio-addon/run.sh
if (QFile::exists("/data/options.json"))
{
gwRunMode = QLatin1String("docker/hassio");
}
else
{
gwRunMode = QLatin1String("docker");
}
}
}
#else
gwRunFromShellScript = false;
#endif
}
DBG_Printf(DBG_INFO, "gw run mode: %s\n", qPrintable(gwRunMode));
// offical dresden elektronik sd-card image?
{
QFile f(dataPath + QLatin1String("/gw-version"));
if (f.exists() && f.open(QFile::ReadOnly))
{
gwSdImageVersion = f.readAll().trimmed();
}
else
{
DBG_Printf(DBG_INFO, "GW sd-card image version file does not exist: %s\n", qPrintable(f.fileName()));
}
}
if (!gwSdImageVersion.isEmpty())
{
DBG_Printf(DBG_INFO, "GW sd-card image version: %s\n", qPrintable(gwSdImageVersion));
}
#ifdef Q_OS_LINUX
#ifdef ARCH_ARM
{
QFile f("/sys/block/mmcblk0/device/cid");
if (f.exists() && f.open(QFile::ReadOnly))
{
QByteArray cid = f.readAll().left(32);
// wipe serial number
for (int i = 18; i < (18 + 8); i++)
{ cid[i] = 'f'; }
DBG_Printf(DBG_INFO, "sd-card cid: %s\n", qPrintable(cid));
}
}
#endif
#endif
config.addItem(DataTypeTime, RConfigLocalTime);
{
QHttpRequestHeader hdr;
QStringList path;
QString content;
ApiRequest dummyReq(hdr, path, nullptr, content);
dummyReq.version = ApiVersion_1_DDEL;
configToMap(dummyReq, gwConfig);
}
gwProxyPort = 0;
gwProxyAddress = "none";
timeManagerState = TM_Init;
ntpqProcess = nullptr;
QTimer::singleShot(2000, this, SLOT(timeManagerTimerFired()));
pollSwUpdateStateTimer = new QTimer(this);
pollSwUpdateStateTimer->setSingleShot(false);
connect(pollSwUpdateStateTimer, SIGNAL(timeout()),
this, SLOT(pollSwUpdateStateTimerFired()));
connect(deCONZ::ApsController::instance(), &deCONZ::ApsController::configurationChanged,
this, &DeRestPluginPrivate::configurationChanged);
#if DECONZ_LIB_VERSION >= 0x010C00
connect(deCONZ::ApsController::instance(), &deCONZ::ApsController::networkStateChangeRequest,
this, &DeRestPluginPrivate::networkStateChangeRequest);
#endif
}
/*! Init timezone. */
void DeRestPluginPrivate::initTimezone()
{
#ifdef Q_OS_LINUX
#ifdef ARCH_ARM
QFile file;
QString timezone;
QString timedatectl("/usr/bin/timedatectl");
file.setFileName("/etc/timezone");
// first try to query systemd via timedatectl
// needed on distributions not having /etc/timezone, or being it a directory (Arch Linux)
if (QFile::exists(timedatectl))
{
QProcess pr;
pr.start(timedatectl, {"status"});
pr.waitForFinished();
QTextStream ts(&pr);
QString line;
while (ts.readLineInto(&line, 1024))
{
line = line.trimmed();
if (line.startsWith(QLatin1String("Time zone:")))
{
// split at first space after timezone value
// Europe/Berlin (CEST, +0200) --> Europe/Berlin
int beg = line.indexOf(':') + 1;
int end = line.indexOf(' ', beg + 4); // might be -1 (ok)
int length = end > beg ? end - beg : -1;
timezone = line.mid(beg, length).trimmed();
break;
}
}
}
if (timezone.isEmpty() && file.exists())
{
file.open(QIODevice::ReadOnly | QIODevice::Text);
QTextStream stream(&file);
if (!stream.readLineInto(&timezone, 100))
{
DBG_Printf(DBG_INFO, "[ERROR] - Timezone could not be read from file system (/etc/timezone)...\n");
}
else
{
DBG_Printf(DBG_INFO, "[INFO] - Timezone read is '%s'\n", qPrintable(timezone));
}
file.close();
}
if (!timezone.isEmpty())
{
gwTimezone = timezone;
}
else
{
if (gwTimezone.isEmpty())
{
gwTimezone = QLatin1String("Etc/GMT");
}
}
if (getenv("TZ") == NULL)
{
file.setFileName("/etc/localtime");
QString tzValue;
if (file.exists())
{
tzValue = ":/etc/localtime";
}
else if (!timezone.isEmpty())
{
tzValue = timezone;
}
else
{
tzValue = gwTimezone;
}
DBG_Printf(DBG_INFO, "[INFO] - Setting environment variable 'TZ=%s'...\n", qPrintable(tzValue));
setenv("TZ", qPrintable(tzValue), 1);
}
else
{
DBG_Printf(DBG_INFO, "[INFO] - Environment variable TZ found: %s...\n", qPrintable(getenv("TZ")));
}
#endif
#endif
if (daylightSensorId.isEmpty())
{
Sensor dl;
ResourceItem *item;
openDb();
daylightSensorId = QString::number(getFreeSensorId());
closeDb();
dl.setId(daylightSensorId);
dl.setType(QLatin1String("Daylight"));
dl.setName(QLatin1String("Daylight"));
item = dl.addItem(DataTypeBool, RConfigConfigured);
item->setValue(false);
item = dl.addItem(DataTypeInt8, RConfigSunriseOffset);
item->setValue(30);
item = dl.addItem(DataTypeInt8, RConfigSunsetOffset);
item->setValue(-30);
item = dl.addItem(DataTypeBool, RStateDaylight);
item->setValue(QVariant());
item = dl.addItem(DataTypeBool, RStateDark);
item->setValue(QVariant());
item = dl.addItem(DataTypeInt32, RStateStatus);
item->setValue(QVariant());
item = dl.addItem(DataTypeString, RConfigLat);
item->setIsPublic(false);
item = dl.addItem(DataTypeString, RConfigLong);
item->setIsPublic(false);
dl.removeItem(RConfigReachable);
dl.removeItem(RAttrLastAnnounced);
dl.removeItem(RAttrLastSeen);
dl.setModelId(QLatin1String("PHDL00"));
dl.setManufacturer(QLatin1String("Philips"));
dl.setSwVersion(QLatin1String("1.0"));
dl.item(RConfigOn)->setValue(true);
dl.setNeedSaveDatabase(true);
queSaveDb(DB_SENSORS, DB_SHORT_SAVE_DELAY);
sensors.push_back(dl);
}
QTimer *daylighTimer = new QTimer(this);
connect(daylighTimer, SIGNAL(timeout()), this, SLOT(daylightTimerFired()));
daylighTimer->setSingleShot(false);
daylighTimer->start(10000);
daylightTimerFired();
}
/*! Init the network info. */
void DeRestPluginPrivate::initNetworkInfo()
{
bool ok = false;
bool retry = false;
QList<QNetworkInterface> ifaces = QNetworkInterface::allInterfaces();
QList<QNetworkInterface>::Iterator i = ifaces.begin();
QList<QNetworkInterface>::Iterator end = ifaces.end();
// optimistic approach chose the first available ethernet interface
for (; !ok && i != end; ++i)
{
if (i->name() == QLatin1String("tun0"))
{
continue;
}
retry = true;
if ((i->flags() & QNetworkInterface::IsUp) &&
(i->flags() & QNetworkInterface::IsRunning) &&
!(i->flags() & QNetworkInterface::IsLoopBack))
{
//DBG_Printf(DBG_INFO, "%s (%s)\n", qPrintable(i->name()), qPrintable(i->humanReadableName()));
QList<QNetworkAddressEntry> addresses = i->addressEntries();
if (ok || addresses.isEmpty())
{
continue;
}
QList<QNetworkAddressEntry>::Iterator a = addresses.begin();
QList<QNetworkAddressEntry>::Iterator aend = addresses.end();
for (; a != aend; ++a)
{
if (a->ip().protocol() != QAbstractSocket::IPv4Protocol)
{
continue;
}
quint32 ipv4 = a->ip().toIPv4Address();
if ((ipv4 & 0xff000000UL) == 0x7f000000UL)
{
// 127.x.x.x
continue;
}
if ((ipv4 & 0x80000000UL) != 0x00000000UL && // class A 0xxx xxxx
(ipv4 & 0xc0000000UL) != 0x80000000UL && // class B 10xx xxxx
(ipv4 & 0xe0000000UL) != 0xc0000000UL) // class C 110x xxxx
{
// unsupported network
continue;
}
if ((ipv4 & 0xFFFF0000ul) == 0xA9FE0000ul)
{
// link local ip
// 169.254.0.0 - 169.254.255.255
continue;
}
QString mac = i->hardwareAddress().toLower();
gwMAC = mac;
if (gwLANBridgeId) {
gwBridgeId = (mac.mid(0,2) + mac.mid(3,2) + mac.mid(6,2) + "fffe" + mac.mid(9,2) + mac.mid(12,2) + mac.mid(15,2)).toUpper();
if (!gwConfig.contains("bridgeid") || gwConfig["bridgeid"] != gwBridgeId)
{
DBG_Printf(DBG_INFO, "Set bridgeid to %s\n", qPrintable(gwBridgeId));
gwConfig["bridgeid"] = gwBridgeId;
queSaveDb(DB_CONFIG, DB_SHORT_SAVE_DELAY);
}
}
gwIPAddress = a->ip().toString();
gwConfig["ipaddress"] = gwIPAddress;
gwNetMask = a->netmask().toString();
initDescriptionXml();
ok = true;
retry = false;
break;
}
}
}
if (!ok)
{
DBG_Printf(DBG_ERROR, "No valid ethernet interface found\n");
}
if (retry)
{
QTimer::singleShot(10000, this, SLOT(initNetworkInfo()));
}
}
/*! Init WiFi parameters if necessary. */
void DeRestPluginPrivate::initWiFi()
{
#if !defined(ARCH_ARM)
gwWifi = QLatin1String("not-available");
return;
#else
bool retry = false;
QList<QNetworkInterface> ifaces = QNetworkInterface::allInterfaces();
QList<QNetworkInterface>::Iterator i = ifaces.begin();
QList<QNetworkInterface>::Iterator end = ifaces.end();
bool wifiAvailable = false;
// only show wifi if wlan0 interface is found
for (; i != end; ++i)
{
if (i->name() == QLatin1String("wlan0"))
{
wifiAvailable = true;
}
}
// or rpi3 is used
// 3A+ = 9020e0; 3B+ = a020d3; 3B(Embest) = a22082; 3B(Sony UK) = a02082; 3B(Sony Jp) = a32082; 3B(Stadium) = a52082;
if (piRevision == "9020e0" || piRevision == "a020d3" || piRevision == "a22082" ||
piRevision == "a02082" || piRevision == "a32082" || piRevision == "a52082")
{
wifiAvailable = true;
}
if (!wifiAvailable)
{
gwWifi = QLatin1String("not-available");
return;
}
// only configure for official image
if (gwSdImageVersion.isEmpty())
{
return;
}
if (gwWifiLastUpdated == 0)
{
QDateTime currentDateTime = QDateTime::currentDateTimeUtc();
gwWifiLastUpdated = currentDateTime.toTime_t();
queSaveDb(DB_CONFIG, DB_SHORT_SAVE_DELAY);
}
if (gwWifiState == WifiStateInitMgmt)
{
retry = true;
}
if (gwBridgeId.isEmpty() || gwBridgeId.endsWith(QLatin1String("0000")))
{
retry = true;
}
quint32 fwVersion = apsCtrl->getParameter(deCONZ::ParamFirmwareVersion);
if (fwVersion < 0x261e0500) // first version to support security material set
{
retry = true;
}
if (gwWifi != QLatin1String("not-configured"))
{
retry = true;
}
QByteArray sec0 = apsCtrl->getParameter(deCONZ::ParamSecurityMaterial0);
if (sec0.isEmpty())
{
retry = true;
}
if (retry)
{
QTimer::singleShot(10000, this, SLOT(initWiFi()));
return;
}
if (!pollDatabaseWifiTimer)
{
pollDatabaseWifiTimer = new QTimer(this);
pollDatabaseWifiTimer->setSingleShot(false);
connect(pollDatabaseWifiTimer, SIGNAL(timeout()),
this, SLOT(pollDatabaseWifiTimerFired()));
pollDatabaseWifiTimer->start(10000);
}
if (gwWifiMgmt & WIFI_MGMT_ACTIVE)
{
return;
}
if (gwWifiName == QLatin1String("Phoscon-Gateway-0000"))
{
// proceed to correct these
gwWifiName.clear();
}
gwWifi = QLatin1String("configured");
gwWifiType = QLatin1String("accesspoint");
gwWifiStateString = QLatin1String("configured-ap");
if (gwWifiName.isEmpty() || gwWifiName == QLatin1String("Not set"))
{
gwWifiName = QString("Phoscon-Gateway-%1").arg(gwBridgeId.right(4));
gwWifiBackupName = gwWifiName;
}
if (gwWifiPw.isEmpty() || gwWifiPw.length() < 8)
{
gwWifiPw = sec0.mid(16, 16).toUpper();
gwWifiBackupPw = gwWifiPw;
}
queSaveDb(DB_CONFIG, DB_SHORT_SAVE_DELAY);
#endif
}
/*! Handle deCONZ::ApsController::configurationChanged() event.
This will be called when the configuration was changed via deCONZ network settings.
*/
void DeRestPluginPrivate::configurationChanged()
{
if (!apsCtrl)
{
return;
}
DBG_Printf(DBG_INFO, "deCONZ configuration changed");
bool update = false;
const quint64 macAddress = apsCtrl->getParameter(deCONZ::ParamMacAddress);
//const quint16 nwkAddress = apsCtrl->getParameter(deCONZ::ParamNwkAddress);
if (macAddress != 0 && gwDeviceAddress.ext() != macAddress)
{
gwDeviceAddress = {}; // reset let idle timer update bridgeid
update = true;
}
const quint8 channel = apsCtrl->getParameter(deCONZ::ParamCurrentChannel);
if (channel >= 11 && channel <= 26 && gwZigbeeChannel != channel)
{
gwZigbeeChannel = channel;
update = true;
}
if (update)
{
updateZigBeeConfigDb();
queSaveDb(DB_CONFIG, DB_SHORT_SAVE_DELAY);
}
}
/*! Network state change request received from deCONZ core (e.g. Join/Leave clicked)
*/
void DeRestPluginPrivate::networkStateChangeRequest(bool shouldConnect)
{
if (gwRfConnectedExpected != shouldConnect)
{
gwRfConnectedExpected = shouldConnect;
queSaveDb(DB_CONFIG, DB_SHORT_SAVE_DELAY);
}
}
/*! Configuration REST API broker.
\param req - request data
\param rsp - response data
\return REQ_READY_SEND
REQ_NOT_HANDLED
*/
int DeRestPluginPrivate::handleConfigBasicApi(const ApiRequest &req, ApiResponse &rsp)
{
// POST /api
if ((req.path.size() == 1) && (req.hdr.method() == QLatin1String("POST")))
{
return createUser(req, rsp);
}
// GET /api/challenge
else if ((req.path.size() == 2) && (req.hdr.method() == QLatin1String("GET")) && (req.path[1] == QLatin1String("challenge")))
{
return getChallenge(req, rsp);
}
// GET /api/config
else if ((req.path.size() == 2) && (req.hdr.method() == QLatin1String("GET")) && (req.path[1] == QLatin1String("config")))
{
return getBasicConfig(req, rsp);
}
// DELETE /api/config/password
else if ((req.path.size() == 3) && (req.hdr.method() == QLatin1String("DELETE")) && (req.path[1] == QLatin1String("config")) && (req.path[2] == QLatin1String("password")))
{
return deletePassword(req, rsp);
}
// GET /api/<nouser>/config
else if ((req.path.size() == 3) && (req.hdr.method() == QLatin1String("GET")) && (req.path[2] == QLatin1String("config")))
{
return getBasicConfig(req, rsp);
}
return REQ_NOT_HANDLED;
}
/*! Configuration REST API broker.
\param req - request data
\param rsp - response data
\return REQ_READY_SEND
REQ_NOT_HANDLED
*/
int DeRestPluginPrivate::handleConfigLocalApi(const ApiRequest &req, ApiResponse &rsp)
{
// GET api/<localuser>/config/wifi
if ((req.path.size() == 4) && (req.hdr.method() == QLatin1String("GET")) && (req.path[2] == QLatin1String("config")) && (req.path[3] == QLatin1String("wifi")))
{
return getWifiState(req, rsp);
}
// PUT /api/<localuser>/config/wifi/updated
else if ((req.path.size() == 5) && (req.hdr.method() == QLatin1String("PUT")) && (req.path[2] == QLatin1String("config")) && (req.path[3] == QLatin1String("wifi")) && (req.path[4] == QLatin1String("updated")))
{
return putWifiUpdated(req, rsp);
}
// PUT /api/<localuser>/config/homebridge/updated
else if ((req.path.size() == 5) && (req.hdr.method() == QLatin1String("PUT")) && (req.path[2] == QLatin1String("config")) && (req.path[3] == QLatin1String("homebridge")) && (req.path[4] == QLatin1String("updated")))
{
return putHomebridgeUpdated(req, rsp);
}
// PUT /api/<localuser>/config/wifi/scanresult
else if ((req.path.size() == 5) && (req.hdr.method() == QLatin1String("PUT")) && (req.path[2] == QLatin1String("config")) && (req.path[3] == QLatin1String("wifi")) && (req.path[4] == QLatin1String("scanresult")))
{
return putWifiScanResult(req, rsp);
}
return REQ_NOT_HANDLED;
}
/*! Configuration REST API broker.
\param req - request data
\param rsp - response data
\return REQ_READY_SEND
REQ_NOT_HANDLED
*/
int DeRestPluginPrivate::handleConfigFullApi(const ApiRequest &req, ApiResponse &rsp)
{
// GET /api/<apikey>/config
if ((req.path.size() == 3) && (req.hdr.method() == "GET") && (req.path[2] == "config"))
{
return getConfig(req, rsp);
}
// GET api/<apikey>/config/wifi
else if ((req.path.size() == 4) && (req.hdr.method() == "GET") && (req.path[2] == "config") && (req.path[3] == "wifi"))
{
return getWifiState(req, rsp);
}
// PUT /api/<apikey>/config/wifi
else if ((req.path.size() == 4) && (req.hdr.method() == "PUT") && (req.path[2] == "config") && (req.path[3] == "wifi"))
{
return configureWifi(req, rsp);
}
// PUT /api/<apikey>/config/wifi/restore
else if ((req.path.size() == 5) && (req.hdr.method() == "PUT") && (req.path[2] == "config") && (req.path[3] == "wifi") && (req.path[4] == "restore"))
{
return restoreWifiConfig(req, rsp);
}
// GET /api/config/zigbee
else if ((req.path.size() == 4) && (req.hdr.method() == QLatin1String("GET")) && (req.path[2] == QLatin1String("config")) && (req.path[3] == QLatin1String("zigbee")))
{
return getZigbeeConfig(req, rsp);
}
// PUT /api/config/zigbee/<id>
else if ((req.path.size() == 5) && (req.hdr.method() == QLatin1String("PUT")) && (req.path[2] == QLatin1String("config")) && (req.path[3] == QLatin1String("zigbee")))
{
return putZigbeeConfig(req, rsp);
}
// PUT /api/<apikey>/config/homebridge/reset
else if ((req.path.size() == 5) && (req.hdr.method() == "PUT") && (req.path[2] == "config") && (req.path[3] == "homebridge") && (req.path[4] == "reset"))
{
return resetHomebridge(req, rsp);
}
// PUT, PATCH /api/<apikey>/config
else if ((req.path.size() == 3) && (req.hdr.method() == "PUT" || req.hdr.method() == "PATCH") && (req.path[2] == "config"))
{
return modifyConfig(req, rsp);
}
// DELETE /api/<apikey>/config/whitelist/<username2>
else if ((req.path.size() == 5) && (req.hdr.method() == "DELETE") && (req.path[2] == "config") && (req.path[3] == "whitelist"))
{
return deleteUser(req, rsp);
}
// POST /api/<apikey>/config/update
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "update"))
{
return updateSoftware(req, rsp);
}
// POST /api/<apikey>/config/restart
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "restart"))
{
return restartGateway(req, rsp);
}
// POST /api/<apikey>/config/restartapp
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "restartapp"))
{
return restartApp(req, rsp);
}
// POST /api/<apikey>/config/shutdown
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "shutdown"))
{
return shutDownGateway(req, rsp);
}
// POST /api/<apikey>/config/updatefirmware
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "updatefirmware"))
{
return updateFirmware(req, rsp);
}
// POST /api/<apikey>/config/export
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "export"))
{
return exportConfig(req, rsp);
}
// POST /api/<apikey>/config/import
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "import"))
{
return importConfig(req, rsp);
}
// POST /api/<apikey>/config/reset
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "reset"))
{
return resetConfig(req, rsp);
}
// POST /api/<apikey>/config/wifiscan
else if ((req.path.size() == 4) && (req.hdr.method() == "POST") && (req.path[2] == "config") && (req.path[3] == "wifiscan"))
{
return scanWifiNetworks(req, rsp);
}
// PUT /api/<apikey>/config/password
else if ((req.path.size() == 4) && (req.hdr.method() == "PUT") && (req.path[2] == "config") && (req.path[3] == "password"))
{
return changePassword(req, rsp);
}
return REQ_NOT_HANDLED;
}
/*! POST /api
\return REQ_READY_SEND
REQ_NOT_HANDLED
*/
int DeRestPluginPrivate::createUser(const ApiRequest &req, ApiResponse &rsp)
{
bool ok;
bool found = false; // already exist?
QVariant var = Json::parse(req.content, ok);
QVariantMap map = var.toMap();
ApiAuth auth;
QHostAddress localHost(QHostAddress::LocalHost);
if (!gwLinkButton)
{
QString host = req.hdr.value(QLatin1String("Host"));
if (host.indexOf(':') > 0)
{
host = host.split(':')[0];
}
if (gwAllowLocal && req.sock->peerAddress() == localHost && (host == QLatin1String("127.0.0.1") || host == QLatin1String("localhost")))
{
// proceed
}
else if (!allowedToCreateApikey(req, rsp, map))
{
return REQ_READY_SEND;
}
}
if (!ok || map.isEmpty())
{
rsp.httpStatus = HttpStatusBadRequest;
rsp.list.append(errorToMap(ERR_INVALID_JSON, QLatin1String("/"), QLatin1String("body contains invalid JSON")));
return REQ_READY_SEND;
}
if (!map.contains("devicetype")) // required
{
rsp.list.append(errorToMap(ERR_MISSING_PARAMETER, QLatin1String("/"), QLatin1String("missing parameters in body")));
rsp.httpStatus = HttpStatusBadRequest;
return REQ_READY_SEND;
}
auth.setDeviceType(map["devicetype"].toString());
if (map.contains("username")) // optional (note username = apikey)
{
if ((map["username"].type() != QVariant::String) ||
(map["username"].toString().length() < 10))
{
rsp.list.append(errorToMap(ERR_INVALID_VALUE, QLatin1String("/"), QString("invalid value, %1, for parameter, username").arg(map["username"].toString())));
rsp.httpStatus = HttpStatusBadRequest;
return REQ_READY_SEND;
}
auth.apikey = map["username"].toString();
// check if this apikey is already known
std::vector<ApiAuth>::const_iterator i = apiAuths.begin();
std::vector<ApiAuth>::const_iterator end = apiAuths.end();
for (; i != end; ++i)
{
if (auth.apikey == i->apikey && i->state == ApiAuth::StateNormal)
{
found = true;
break;
}
}
}
else
{
// check for glitches from some devices registering too fast (Amazon Echo)
std::vector<ApiAuth>::const_iterator i = apiAuths.begin();
std::vector<ApiAuth>::const_iterator end = apiAuths.end();
for (; i != end && !found ; ++i)
{
if (auth.devicetype == i->devicetype && i->state == ApiAuth::StateNormal)
{
if (i->createDate.secsTo(QDateTime::currentDateTimeUtc()) < 30)
{
auth = *i;
found = true;
DBG_Printf(DBG_INFO, "reuse recently created auth username: %s, devicetype: %s\n", qPrintable(auth.apikey), qPrintable(auth.devicetype));
}
}
}
if (!found)
{
// create a random key (used only if not provided)
unsigned char rnd[5];
CRYPTO_RandomBytes(&rnd[0], sizeof(rnd));
for (int i = 0; i < 5; i++)
{
QString frac = QString("%1").arg(rnd[i], 2, 16, QLatin1Char('0')).toUpper();
auth.apikey.append(frac);
}
}
}
QVariantMap map1;
QVariantMap map2;
map1["username"] = auth.apikey;
map2["success"] = map1;
rsp.list.append(map2);
rsp.httpStatus = HttpStatusOk;
if (!found)
{
auth.createDate = QDateTime::currentDateTimeUtc();
auth.lastUseDate = QDateTime::currentDateTimeUtc();
auth.needSaveDatabase = true;
apiAuths.push_back(auth);
queSaveDb(DB_AUTH, DB_SHORT_SAVE_DELAY);
updateEtag(gwConfigEtag);
DBG_Printf(DBG_INFO, "created username: %s, devicetype: %s\n", qPrintable(auth.apikey), qPrintable(auth.devicetype));
}
else
{
DBG_Printf(DBG_INFO, "apikey username: %s, devicetype: %s already exists\n", qPrintable(auth.apikey), qPrintable(auth.devicetype));
}
rsp.etag = gwConfigEtag;
return REQ_READY_SEND;
}
/*! Puts all parameters in a map for later JSON serialization.
*/
void DeRestPluginPrivate::configToMap(const ApiRequest &req, QVariantMap &map)
{
QVariantMap whitelist;
QVariantMap swupdate;
QVariantMap swupdate2;
QVariantMap autoinstall;
QVariantMap bridge;
QVariantMap devicetypes;
QVariantMap portalstate;
QVariantMap internetservices;
QVariantMap backup;
QDateTime datetime = QDateTime::currentDateTimeUtc();
QDateTime localtime = QDateTime::currentDateTime();
basicConfigToMap(req, map);
map["ipaddress"] = gwIPAddress;
map["netmask"] = gwNetMask;
std::vector<ApiAuth>::const_iterator i = apiAuths.begin();
std::vector<ApiAuth>::const_iterator end = apiAuths.end();
for (; i != end; ++i)
{
if (i->state == ApiAuth::StateNormal)
{
QVariantMap au;
au["last use date"] = i->lastUseDate.toString("yyyy-MM-ddTHH:mm:ss"); // ISO 8601
au["create date"] = i->createDate.toString("yyyy-MM-ddTHH:mm:ss"); // ISO 8601
au["name"] = i->devicetype;
whitelist[i->apikey] = au;
}
}
if (req.apiVersion() >= ApiVersion_1_DDEL)
{
map["permitjoin"] = static_cast<double>(qMin(gwPermitJoinDuration, 254));
map["permitjoinfull"] = static_cast<double>(gwPermitJoinDuration);
map["otauactive"] = isOtauActive();
map["otaustate"] = (isOtauBusy() ? "busy" : (isOtauActive() ? "idle" : "off"));
map["groupdelay"] = static_cast<double>(gwGroupSendDelay);
map["discovery"] = (gwAnnounceInterval > 0);
map["updatechannel"] = gwUpdateChannel;
map["fwneedupdate"] = gwFirmwareNeedUpdate;
map["runmode"] = gwRunMode;