QString Helper::SetHostedNetwork(const QString &ssid, const QString &key)
{
if(ssid.isEmpty() && key.isEmpty())
return QString("One of SSID and key must be not empty!");
if(ssid.isEmpty() == false && key.isEmpty())
return SetHostedNetworkSSID(ssid);
if(ssid.isEmpty() && key.isEmpty() == false)
return SetHostedNetworkKey(key);
return Helper::RunProgram("netsh", QStringList() << "wlan" << "set" << "hostednetwork"
<< "mode=allow"
<< QString("ssid=%1").arg(ssid)
<< QString("key=%1").arg(key)
);
}
HRESULT
CWlanManager::GetHostedNetworkKey(
CAtlString& strKey
)
{
HRESULT hr = S_OK;
DWORD dwError = ERROR_SUCCESS;
BOOL bIsPassPhrase = FALSE;
BOOL bPersistent = FALSE;
PUCHAR pucSecondaryKey = NULL;
DWORD dwSecondaryKeyLength = 0;
WCHAR strSecondaryKey[WLAN_MAX_NAME_LENGTH];
// get the user security key
dwError = WlanHostedNetworkQuerySecondaryKey(
m_WlanHandle,
&dwSecondaryKeyLength,
&pucSecondaryKey,
&bIsPassPhrase,
&bPersistent,
NULL,
NULL
);
BAIL_ON_WIN32_ERROR(dwError, hr);
int cchKey = 0;
if (dwSecondaryKeyLength > 0)
{
// Must be passphrase
_ASSERT(bIsPassPhrase);
// convert the key
if (bIsPassPhrase)
{
#pragma prefast(suppress:26035, "If the key is a pass phrase, it is guaranteed to be null-terminated.")
cchKey = MultiByteToWideChar(
CP_ACP,
MB_ERR_INVALID_CHARS,
(LPCSTR)pucSecondaryKey,
dwSecondaryKeyLength,
strSecondaryKey,
sizeof(strSecondaryKey) / sizeof(strSecondaryKey[0]) -1
);
}
}
if(cchKey == 0)
{
// secondary key is not set or not passphrase
// set a temporary one
CAtlString strTmpKey = L"HostedNetwork12345";
hr = SetHostedNetworkKey(strTmpKey);
BAIL_ON_FAILURE(hr);
strKey = strTmpKey;
}
else
{
// got the key
strKey = strSecondaryKey;
}
error:
if (pucSecondaryKey != NULL)
{
WlanFreeMemory(pucSecondaryKey);
pucSecondaryKey = NULL;
}
return hr;
}
