protected override int SendRequest(SafeHandle handle, DirectoryRequest request, IntPtr serverControlArray, IntPtr clientControlArray, ref int messageId)
{
if (request is CompareRequest compareRequest)
{
if (string.IsNullOrEmpty(compareRequest.DistinguishedName) ||
string.IsNullOrEmpty(compareRequest.Assertion?.Name) ||
compareRequest.Assertion.GetRawValues().Count != 1
)
{
throw new LdapException(new LdapExceptionData("Wrong assertion"));
}
var value = compareRequest.Assertion.GetRawValues().Single();
var stringValue = value as string;
var berValuePtr = IntPtr.Zero;
if (value is byte[] binaryValue && binaryValue.Length != 0)
{
berValuePtr = MarshalUtils.ByteArrayToBerValue(binaryValue);
}
var result = Native.Compare(handle, compareRequest.DistinguishedName, compareRequest.Assertion.Name, stringValue, berValuePtr, serverControlArray, clientControlArray, ref messageId);
MarshalUtils.BerValFree(berValuePtr);
return(result);
}
return(0);
}
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)
{
berValuePtr = MarshalUtils.ByteArrayToBerValue(val);
}
var result = Native.ldap_extended_operation(handle, name, berValuePtr, IntPtr.Zero, IntPtr.Zero,
ref messageId);
MarshalUtils.BerValFree(berValuePtr);
return(result);
}
return(0);
}
private static int EncodingBerValHelper(BerSafeHandle berElement, byte[] value, char fmt)
{
int rc;
var valPtr = IntPtr.Zero;
try
{
if (value == null)
{
value = new byte[0];
}
valPtr = MarshalUtils.ByteArrayToBerValue(value);
rc = LdapNative.Instance.ber_printf_berarray(berElement, new string(fmt, 1), valPtr);
}
finally
{
if (valPtr != IntPtr.Zero)
{
MarshalUtils.BerValFree(valPtr);
}
}
return(rc);
}