package com.opentrust.spi.tsp; import java.io.InputStream; public interface TimeStampProcessor { public static String PROPERTY = "com.opentrust.spi.tsp.TimeStampProcessor"; public byte[] timestamp(byte[] data)throws Exception; public byte[] timestamp(InputStream stream)throws Exception; public byte [] sendRequest (byte [] request) throws Exception; public boolean useNonce (); public String getDigestAlgorithm(); public String getUrl (); public String getPolicyId(); }