package at.gv.egiz.pdfas.lib.api.sign; import iaik.x509.X509Certificate; import java.io.IOException; import org.apache.pdfbox.cos.COSName; import org.apache.pdfbox.exceptions.SignatureException; public interface IPlainSigner { public X509Certificate getCertificate(); public byte[] sign(byte[] input) throws SignatureException, IOException; public String getPDFSubFilter(); public String getPDFFilter(); }