void WlanCoreImpl::cacheInterfaceInfo()
{
m_deviceOk = false;
memset(&m_deviceId, 0, sizeof(m_deviceId));
PWLAN_INTERFACE_INFO_LIST intfList;
if (ERROR_SUCCESS == m_wlanapi->WlanEnumInterfaces(m_wlanHandle, NULL, &intfList)) {
if (intfList->dwNumberOfItems > 0) {
const WLAN_INTERFACE_INFO *intf = intfList->InterfaceInfo + 0;
m_deviceOk = true;
m_deviceId = intf->InterfaceGuid;
m_deviceState = intf->isState;
m_deviceDesc = QString::fromWCharArray(intf->strInterfaceDescription);
}
m_wlanapi->WlanFreeMemory(intfList);
}
if (m_deviceOk) {
cacheRadioState();
cacheConnectionInfo();
} else {
setSoftwareEnabled(false);
setHardwareEnabled(false);
setEnabled(false);
setSsid(QString());
setMacAddress(QByteArray());
setSignalQuality(0);
setProfileName(QString());
setConnected(false);
}
}
void WlanCoreImpl::cacheConnectionInfo()
{
QString profileName;
QString ssid;
bool connected = false;
int signalQuality = 0;
QByteArray macAddress;
if (m_deviceOk) {
PWLAN_CONNECTION_ATTRIBUTES conn;
DWORD cb = sizeof(conn);
WLAN_OPCODE_VALUE_TYPE vt;
if (ERROR_SUCCESS == m_wlanapi->WlanQueryInterface(m_wlanHandle, &m_deviceId, wlan_intf_opcode_current_connection, NULL, &cb, reinterpret_cast<PVOID*>(&conn), &vt)) {
profileName = QString::fromWCharArray(conn->strProfileName).trimmed();
connected = (conn->isState == wlan_interface_state_connected);
ssid = QString::fromLatin1(reinterpret_cast<char*>(conn->wlanAssociationAttributes.dot11Ssid.ucSSID), conn->wlanAssociationAttributes.dot11Ssid.uSSIDLength);
signalQuality = conn->wlanAssociationAttributes.wlanSignalQuality;
macAddress = QByteArray(reinterpret_cast<char*>(conn->wlanAssociationAttributes.dot11Bssid), 6);
m_wlanapi->WlanFreeMemory(conn);
}
}
setSsid(ssid);
setMacAddress(macAddress);
setSignalQuality(signalQuality);
setProfileName(profileName);
setConnected(connected);
}
/*
* Prepare a connection to a open network (not secure net) with this SSID.
* Params: SSID and its length.
* Or SSID as null terminated string.
*/
void MWiFi::ConnSetOpen(char *ssid, uint8_t lssid)
{
setSsid(ssid,lssid);
uint8_t lmess=2;
uint8_t mess[lmess];
mess[0]=1;
mess[1]=0;
sendLongMess(65,mess,lmess); //cmd 65: to set non protected connection
receiveMessWait(3000); //ACK
}
int GSwifiInterface::connect(Security sec, const char* ssid, const char* phrase, WiFiMode mode)
{
setSsid(sec, ssid, phrase);
switch (mode) {
case WM_INFRASTRUCTURE:
return join();
case WM_ADHOCK:
return adhock();
case WM_LIMITEDAP:
return limitedap();
}
return -1;
}
/*
* Prepare a connection to a sicure network (WPA or WPA2).
* Params: SSID and its length; password and its length.
* Or SSID and password as null terminated strings.
*/
void MWiFi::ConnSetWPA(char *ssid, uint8_t lssid, char *psw, uint8_t lpsw)
{
setSsid(ssid,lssid);
uint8_t lmess=4+lpsw;
uint8_t mess[lmess];
mess[0]=1;
mess[1]=8;
mess[2]=0;
mess[3]=lpsw;
memcpy(&mess[4],psw,lpsw);
sendLongMess(68,mess,lmess); //cmd 68: setting WPA or WPA2 connection
receiveMessWait(3000); //ACK
}
uint8_t MWiFi::ConnectWPAwithKeyEE(char *ssid,int EEadd)
{
uint8_t lssid=strlen(ssid);
setSsid(ssid,lssid);
uint8_t lmess=4+32;
uint8_t mess[lmess];
mess[0]=1;
mess[1]=7; //using key instead of password
mess[2]=0;
mess[3]=32;
uint8_t i;for (i=0;i<32;i++)mess[4+i]=EEPROM.read(EEadd+1+i);
sendLongMess(68,mess,lmess); //cmd 68: setting WPA or WPA2 connection
receiveMessWait(3000); //ACK
return Connect();
}
/*
* Connects ssid using numeric key (previously calculated on password base)
* Much faster than password connection.
* Returns 1 if connected or 0 otherwise.
*/
uint8_t MWiFi::ConnectWPAwithKey(char *ssid,uint8_t key[32])
{
uint8_t lssid=strlen(ssid);
setSsid(ssid,lssid);
uint8_t lmess=4+32;
uint8_t mess[lmess];
mess[0]=1;
mess[1]=7; //using key instead of password
mess[2]=0;
mess[3]=32;
memcpy(&mess[4],key,32);
sendLongMess(68,mess,lmess); //cmd 68: setting WPA or WPA2 connection
receiveMessWait(3000); //ACK
return Connect();
}
WirelessAccessPoint::WirelessAccessPoint(const QDBusObjectPath &objectPath, QObject *parent) :
QObject(parent),
m_objectPath(objectPath),
m_securityFlags(0)
{
QDBusInterface accessPointInterface(serviceString, m_objectPath.path(), accessPointInterfaceString, QDBusConnection::systemBus());
if(!accessPointInterface.isValid()) {
qCWarning(dcNetworkManager()) << "Invalid access point dbus interface";
return;
}
// Init properties
setSsid(accessPointInterface.property("Ssid").toString());
setMacAddress(accessPointInterface.property("HwAddress").toString());
setFrequency(accessPointInterface.property("Frequency").toDouble() / 1000);
setSignalStrength(accessPointInterface.property("Strength").toUInt());
setSecurityFlags(WirelessAccessPoint::ApSecurityModes(accessPointInterface.property("WpaFlags").toUInt()));
setIsProtected((bool)accessPointInterface.property("Flags").toUInt());
QDBusConnection::systemBus().connect(serviceString, objectPath.path(), accessPointInterfaceString, "PropertiesChanged", this, SLOT(onPropertiesChanged(QVariantMap)));
}
