public override int SendRequest(SafeHandle handle, DirectoryRequest request, ref int messageId)
{
if (request is ExtendedRequest extendedRequest)
{
var name = extendedRequest.RequestName;
var val = extendedRequest.RequestValue;
var berValuePtr = IntPtr.Zero;
if (val != null && val.Length != 0)
{
var berValue = new Native.Native.berval()
{
bv_len = val.Length,
bv_val = Marshal.AllocHGlobal(val.Length)
};
Marshal.Copy(val, 0, berValue.bv_val, val.Length);
Marshal.StructureToPtr(berValue, berValuePtr, true);
}
return Native.ldap_extended_operation(handle, name, berValuePtr, IntPtr.Zero, IntPtr.Zero,
ref messageId);
}
return 0;
}
internal static List <byte[]> BerValArrayToByteArrays(IntPtr ptr)
{
var result = new List <byte[]>();
foreach (var tempPtr in GetPointerArray(ptr))
{
var bervalue = new Native.Native.berval();
Marshal.PtrToStructure(tempPtr, bervalue);
if (bervalue.bv_len > 0 && bervalue.bv_val != IntPtr.Zero)
{
var byteArray = new byte[bervalue.bv_len];
Marshal.Copy(bervalue.bv_val, byteArray, 0, bervalue.bv_len);
result.Add(byteArray);
}
}
return(result);
}
