Suitable replacement for DerApplicationSpecific

[Janez-Z]

I am rewriting an older project that was using BouncyCastle 1.8.6 for (among other things) generating certificates with a completely diffrent structure to x509. This made heavy use of the "DerApplicationSpecific" class, which consists of an integer tag and byte array for its content.
This does not exist in the newer versions(i am using 2.2.1).

After some searching i have not found any suitable replacements. Is there anything i could use or any additional libraries that offer similar functionality?

[Janez-Z]

It turns out that DerTaggedObject Has enough configurability to work.
By setting its isExplicit and tagClass it works correctly.
If anyone has similar issues here is a pair of helper functions that do that and work as a drop in replacement:

public static DerTaggedObject GetAppliationSpecific(int tagNumber, byte[] content)
{
       return new DerTaggedObject(false, 64, tagNumber, new DerOctetString(content));
}
public static DerTaggedObject GetAppliationSpecific(int tagNumber, Asn1Encodable content)
{
       return new DerTaggedObject(false, 64, tagNumber, content);
}