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| #include "stdafx.h"
#include "scan.h"
void scan::scanReseauWifi()const{
DWORD negotiatedVersion = 0;
HANDLE clientHandle = NULL;
DWORD lastError;
_tsetlocale(LC_ALL, _T(""));
lastError = WlanOpenHandle(WLAN_API_VERSION, NULL, &negotiatedVersion, &clientHandle); /* open the Wifi box */
if(lastError != ERROR_SUCCESS)
{
_tprintf(_T("Error in the WlanOpenHandle() function call"), lastError);
}
else
{
_tprintf(_T("Asked version to WLAN interface is %lu, negociated version is %lu\n"),
WLAN_API_VERSION, negotiatedVersion);
EnumerateInterface(clientHandle);
lastError = WlanCloseHandle(clientHandle, NULL);
if(lastError != ERROR_SUCCESS)
{
_tprintf(_T("Error in the WlanCloseHandle() function call"), lastError);
}
}//else
}//END
void DisplayError(LPCTSTR message, DWORD lastError)
{
LPTSTR buffer = NULL;
if(message == NULL){message = _T("Error");}
if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, lastError, 0, (LPTSTR)&buffer, 0, NULL) == 0)
{
if(GetLastError() == ERROR_NOT_ENOUGH_MEMORY)
{
_ftprintf(stderr, _T("%s : not enough memory\n"), message);
}
else
{
_ftprintf(stderr, _T("FormatMessage() failed : %lu\n"), GetLastError());
}
}
else
{
_ftprintf(stderr, _T("%s : %s\n"), message, buffer);
LocalFree(buffer), buffer = NULL;
}
}
void DisplayAuthAlgorithm(DOT11_AUTH_ALGORITHM authAlgorithm)
{
LPCTSTR algo = NULL;
switch(authAlgorithm)
{
case DOT11_AUTH_ALGO_80211_OPEN : algo = _T("IEEE 802.11 Open System"); break;
case DOT11_AUTH_ALGO_80211_SHARED_KEY : algo = _T("802.11 Shared Key"); break;
case DOT11_AUTH_ALGO_WPA : algo = _T("WPA"); break;
case DOT11_AUTH_ALGO_WPA_PSK : algo = _T("WPA-PSK"); break;
case DOT11_AUTH_ALGO_WPA_NONE : algo = _T("not supported"); break;
case DOT11_AUTH_ALGO_RSNA : algo = _T("802.11i RSNA (WPA2)"); break;
case DOT11_AUTH_ALGO_RSNA_PSK : algo = _T(" 802.11i RSNA PSK (WPA2-PSK)"); break;
}
if(algo == NULL)
{
if(authAlgorithm >= DOT11_AUTH_ALGO_IHV_START && authAlgorithm <= DOT11_AUTH_ALGO_IHV_END)
{
algo = _T("Proprietary auth algorithm");
}
else
{
algo = _T("Unknown algorithm");
}
}
_tprintf(_T("\t\tAuth Algorithm is [%s]\n"), algo);
}
LPCTSTR PhysicalTypeToString(DOT11_PHY_TYPE physicalType)
{
LPCTSTR type = NULL;
switch(physicalType)
{
case dot11_phy_type_unknown : type = _T("unknown or uninitialized PHY type"); break;
case dot11_phy_type_fhss : type = _T("frequency-hopping spread-spectrum (FHSS) PHY. Bluetooth devices can use FHSS or an adaptation of FHSS"); break;
case dot11_phy_type_dsss : type = _T("direct sequence spread spectrum (DSSS) PHY type"); break;
case dot11_phy_type_irbaseband : type = _T("infrared (IR) baseband PHY type"); break;
case dot11_phy_type_ofdm : type = _T("orthogonal frequency division multiplexing (OFDM) PHY type. 802.11a devices can use OFDM"); break;
case dot11_phy_type_hrdsss : type = _T("high-rate DSSS (HRDSSS) PHY type"); break;
case dot11_phy_type_erp : type = _T("extended rate PHY type (ERP). 802.11g devices can use ERP"); break;
}
if(type == NULL)
{
if(physicalType >= dot11_phy_type_IHV_start && physicalType <= dot11_phy_type_IHV_end)
{
type = _T("Proprietary Physical Type");
}
else
{
type = _T("Unknown Physical Type");
}
}
return type;
}
LPCTSTR StateToString(WLAN_INTERFACE_STATE state)
{
LPCTSTR status = NULL;
switch(state)
{
case wlan_interface_state_not_ready : status = _T("not ready"); break;
case wlan_interface_state_connected : status = _T("connected"); break;
case wlan_interface_state_ad_hoc_network_formed : status = _T("No peer has connected"); break;
case wlan_interface_state_disconnecting : status = _T("disconnecting"); break;
case wlan_interface_state_disconnected : status = _T("disconnected"); break;
case wlan_interface_state_associating : status = _T("associating"); break;
case wlan_interface_state_discovering : status = _T("discovering"); break;
case wlan_interface_state_authenticating : status = _T("authenticating"); break;
default : status = _T("unknown state"); break;
}
return status;
}
void DisplayBssType(DOT11_BSS_TYPE bssType)
{
LPCTSTR type;
if(bssType == dot11_BSS_type_infrastructure)
{
type = _T("infastructure");
}
else if(bssType == dot11_BSS_type_independent)
{
type = _T("ad hoc");
}
else if(bssType == dot11_BSS_type_any)
{
type = _T("infastructure, ad hoc");
}
else
{
type = _T("unknown");
}
_tprintf(_T("\t\tNetwork type is [%s]\n"), type);
}
void DisplayProfileName(BOOL hasProfile, LPCWSTR profileName)
{
if(hasProfile)
{
_tprintf(_T("\t\tProfile name is %ws\n"), profileName);
}
else
{
_putts(_T("\t\tThere is no profile associated with this network"));
}
}
void DisplaySSID(PDOT11_SSID ssid)
{
_tprintf(_T("\t\tSSID is [%.*hs]\n"), (int)(ssid->uSSIDLength), ssid->ucSSID);
}
void DisplayBSSID(HANDLE clientHandle, const GUID * interfaceGuid)
{
DWORD size = 0;
PWLAN_CONNECTION_ATTRIBUTES attributes = NULL;
DWORD lastError = WlanQueryInterface(clientHandle, interfaceGuid, wlan_intf_opcode_current_connection, NULL, &size, (PVOID*)&attributes, NULL);
if(lastError == ERROR_SUCCESS)
{
PUCHAR bssid = attributes->wlanAssociationAttributes.dot11Bssid;
_tprintf(_T("\t\tBSSID is %02X-%02X-%02X-%02X-%02X-%02X\n"),
bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
WlanFreeMemory(attributes), attributes = NULL;
}
else
{
_tprintf(_T("Error in the WlanQueryInterface() function call"), lastError);
}
}
void DisplayConnectability(BOOL isConnectable, WLAN_REASON_CODE reasonCode)
{
if(isConnectable)
{
_putts(_T("\t\tNetwork is connectable"));
}
else
{
WCHAR reason[128];
DWORD lastError = WlanReasonCodeToString(reasonCode, _countof(reason), reason, NULL);
if(lastError == ERROR_SUCCESS)
{
_tprintf(_T("\t\tNetwork is not connectable : %ws\n"), reason);
}
else
{
DisplayError(_T("Error in the WlanReasonCodeToString() function call"), lastError);
}
}
}
void DisplayPhyTypes(HANDLE clientHandle, const GUID * interfaceGuid, WLAN_AVAILABLE_NETWORK * info)
{
ULONG type = 0;
PWLAN_BSS_LIST list = NULL;
DWORD lastError;
if(info->uNumberOfPhyTypes > 1)
{
_tprintf(_T("\t\tThere are %lu physical types supported :"), info->uNumberOfPhyTypes);
}
else
{
_putts(_T("\t\tThere is 1 physical types supported :"));
}
for(; type < info->uNumberOfPhyTypes; type++)
{
_tprintf(_T("\t\t\t- %s\n"), PhysicalTypeToString(info->dot11PhyTypes[type]));
}
lastError = WlanGetNetworkBssList(clientHandle, interfaceGuid, &info->dot11Ssid, info->dot11BssType,
info->bSecurityEnabled, NULL, &list);
if(lastError == ERROR_SUCCESS)
{
if(list->dwNumberOfItems == 1)
{
_tprintf(_T("\t\tPhysical type used for this network : %s\n"),
PhysicalTypeToString(list->wlanBssEntries[0].dot11BssPhyType));
}
WlanFreeMemory(list), list = NULL;
}
else if(lastError != ERROR_NOT_SUPPORTED)
{
DisplayError(_T("Error in the WlanGetNetworkBssList() function call"), lastError);
}
}
void DisplayStatus(BOOL isConnected)
{
_tprintf(_T("\t\tStatus : %s\n"), isConnected ? _T("connected") : _T("disconnected"));
}
void DisplaySecurity(BOOL isSecure, DOT11_CIPHER_ALGORITHM cipherAlgorithm)
{
if(isSecure)
{
LPCTSTR algo = NULL;
switch(cipherAlgorithm)
{
case DOT11_CIPHER_ALGO_NONE : algo = _T("No cipher"); break;
case DOT11_CIPHER_ALGO_WEP40 : algo = _T("WEP (40 bits cipher key)"); break;
case DOT11_CIPHER_ALGO_TKIP : algo = _T("TKIP"); break;
case DOT11_CIPHER_ALGO_CCMP : algo = _T("AES-CCMP"); break;
case DOT11_CIPHER_ALGO_WEP104 : algo = _T("WEP (104 bits cipher key)"); break;
case DOT11_CIPHER_ALGO_WEP : algo = _T("WEP"); break;
case DOT11_CIPHER_ALGO_WPA_USE_GROUP : algo = _T("Use Group Key cipher suite"); break;
}
if(algo == NULL)
{
if(cipherAlgorithm >= DOT11_CIPHER_ALGO_IHV_START && cipherAlgorithm <= DOT11_CIPHER_ALGO_IHV_END)
{
algo = _T("Proprietary cipher algorithm");
}
else
{
algo = _T("Unknown algorithm");
}
}
_tprintf(_T("\t\tSecurity is enbled : %s\n"), algo);
}
else
{
_putts(_T("\t\tSecurity is disabled"));
}
}
void DisplaySignalStrength(WLAN_SIGNAL_QUALITY quality)
{
int iRSSI;
if (quality == 0)
iRSSI = -100;
else if (quality == 100)
iRSSI = -50;
else
iRSSI = -100 + (quality/2);
wprintf(L" Signal Quality :\t %u (RSSI: %i dBm)\n",
quality, iRSSI);
//_tprintf(_T("\t\tSignal strength is %lu%%\n"), quality);
}
void EnumerateNetwork(HANDLE clientHandle, const GUID * interfaceGuid)
{
WLAN_AVAILABLE_NETWORK_LIST * networkList = NULL;
DWORD lastError = WlanGetAvailableNetworkList(clientHandle, interfaceGuid, 0, NULL, &networkList);
if(lastError != ERROR_SUCCESS)
{
DisplayError(_T("Error in the WlanGetAvailableNetworkList() function call"), lastError);
}
else
{
_tprintf(_T("\tThere are %lu Wifi network\n"), networkList->dwNumberOfItems);
for(networkList->dwIndex = 0; networkList->dwIndex != networkList->dwNumberOfItems; networkList->dwIndex++)
{
WLAN_AVAILABLE_NETWORK * info = &networkList->Network[networkList->dwIndex];
_tprintf(_T("\n\t\tNetwork %lu\n"), networkList->dwIndex);
DisplayStatus(info->dwFlags & WLAN_AVAILABLE_NETWORK_CONNECTED);
DisplayProfileName(info->dwFlags & WLAN_AVAILABLE_NETWORK_HAS_PROFILE, info->strProfileName);
DisplaySSID(&info->dot11Ssid);
DisplayBssType(info->dot11BssType);
DisplayBSSID(clientHandle, interfaceGuid);
DisplayConnectability(info->bNetworkConnectable, info->wlanNotConnectableReason);
DisplayPhyTypes(clientHandle, interfaceGuid, info);
DisplaySecurity(info->bSecurityEnabled, info->dot11DefaultCipherAlgorithm);
DisplaySignalStrength(info->wlanSignalQuality);
DisplayAuthAlgorithm(info->dot11DefaultAuthAlgorithm);
}
WlanFreeMemory(networkList), networkList = NULL;
}
}
void EnumerateInterface(HANDLE clientHandle)
{
WLAN_INTERFACE_INFO_LIST * interfaceList = NULL;
DWORD lastError = WlanEnumInterfaces(clientHandle, NULL, &interfaceList);
if(lastError != ERROR_SUCCESS)
{
DisplayError(_T("Error in the WlanEnumInterfaces() function call"), lastError);
}
else
{
DWORD item = 0;
_tprintf(_T("There are %d Wifi interface\n"), interfaceList->dwNumberOfItems);
for(; item != interfaceList->dwNumberOfItems; item++)
{
WLAN_INTERFACE_INFO * info = &interfaceList->InterfaceInfo[item];
GUID * guid = &info->InterfaceGuid;
LPOLESTR guid_str = NULL;
_tprintf(_T("Interface %lu\n")
_T("\tThe Wifi interface GUID is [%ws]\n")
_T("\tThe Wifi interface description is [%ws]\n")
_T("\tThe Wifi interface state is [%s]\n"),
item, guid_str, info->strInterfaceDescription, StateToString(info->isState));
CoTaskMemFree(guid_str), guid_str = NULL;
EnumerateNetwork(clientHandle, guid);
}
WlanFreeMemory(interfaceList), interfaceList = NULL;
}
} |
Scanne de réseaux Wifi
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