public int nabtoGetFingerprint(string certId, out byte[] fingerprint)
{
int status;
fingerprint = null;
IntPtr unmanagedFingerprintBuffer = IntPtr.Zero;
try
{
unmanagedFingerprintBuffer = Marshal.AllocHGlobal(16);
status = Win32NativeMethods.nabtoGetFingerprint(certId, unmanagedFingerprintBuffer);
if (status == NABTO_OK)
{
fingerprint = new byte[16];
Marshal.Copy(unmanagedFingerprintBuffer, fingerprint, 0, 16);
}
}
finally
{
if (unmanagedFingerprintBuffer != IntPtr.Zero)
{
Marshal.FreeHGlobal(unmanagedFingerprintBuffer);
}
}
return(status);
}