/// <summary>
/// Gets the access point client certificate file from the configuration.
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <returns>The certification authority (CA) certificates file of the access point.</returns>
/// <feature>http://tizen.org/feature/network.wifi</feature>
/// <exception cref="NotSupportedException">Thrown when the Wi-Fi is not supported.</exception>
/// <exception cref="ArgumentException">Thrown when the method failed due to an invalid parameter.</exception>
/// <exception cref="InvalidOperationException">Thrown when the method failed due to an invalid operation.</exception>
public string GetClientCertFile()
{
IntPtr strPtr;
int ret = Interop.WiFi.Config.GetEapClientCertFile(_configHandle, out strPtr);
if (ret != (int)WiFiError.None)
{
Log.Error(Globals.LogTag, "Failed to get client cert file, Error - " + (WiFiError)ret);
WiFiErrorFactory.ThrowWiFiException(ret, _configHandle.DangerousGetHandle());
}
return(Marshal.PtrToStringAnsi(strPtr));
}
