eu.europa.esig.dss.spi.validation.timestamp.TimestampMessageDigestBuilder Maven / Gradle / Ivy
/**
* DSS - Digital Signature Services
* Copyright (C) 2015 European Commission, provided under the CEF programme
*
* This file is part of the "DSS - Digital Signature Services" project.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package eu.europa.esig.dss.spi.validation.timestamp;
import eu.europa.esig.dss.model.DSSMessageDigest;
/**
* Builds message-imprint digest to be timestamped
*
*/
public interface TimestampMessageDigestBuilder {
/**
* Returns the content timestamp message-imprint digest (timestamped or to be).
*
* @return {@link DSSMessageDigest} representing the message digest on canonicalized data to be timestamped
*/
DSSMessageDigest getContentTimestampMessageDigest();
/**
* Returns the message-imprint digest on data (signature value) that was timestamped
* by the SignatureTimeStamp for the given timestamp.
*
* @return {@link DSSMessageDigest} representing the message-digest on canonicalized data to be timestamped
*/
DSSMessageDigest getSignatureTimestampMessageDigest();
/**
* Returns the message-imprint digest to be time-stamped. The data used to create digest contains
* the digital signature (XAdES example: ds:SignatureValue element), the signature time-stamp(s) present
* in the AdES-T form, the certification path references and the revocation status references.
*
* @return {@link DSSMessageDigest} representing the message digest on canonicalized data to be timestamped
*/
DSSMessageDigest getTimestampX1MessageDigest();
/**
* Returns the data to be time-stamped which contains the concatenation of CompleteCertificateRefs and
* CompleteRevocationRefs elements (XAdES example).
*
* @return {@link DSSMessageDigest} representing the message digest on canonicalized data to be timestamped
*/
DSSMessageDigest getTimestampX2MessageDigest();
/**
* Archive timestamp seals the data of the signature in a specific order.
* We need to retrieve the data for each timestamp.
*
* @return {@link DSSMessageDigest} representing the message digest on canonicalized data to be timestamped
*/
DSSMessageDigest getArchiveTimestampMessageDigest();
}