/**
* Copyright French Prime minister Office/SGMAP/DINSIC/Vitam Program (2015-2019)
*
* contact.vitam@culture.gouv.fr
*
* This software is a computer program whose purpose is to implement a digital archiving back-office system managing
* high volumetry securely and efficiently.
*
* This software is governed by the CeCILL 2.1 license under French law and abiding by the rules of distribution of free
* software. You can use, modify and/ or redistribute the software under the terms of the CeCILL 2.1 license as
* circulated by CEA, CNRS and INRIA at the following URL "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy, modify and redistribute granted by the license,
* users are provided only with a limited warranty and the software's author, the holder of the economic rights, and the
* successive licensors have only limited liability.
*
* In this respect, the user's attention is drawn to the risks associated with loading, using, modifying and/or
* developing or reproducing the software by the user in light of its specific status of free software, that may mean
* that it is complicated to manipulate, and that also therefore means that it is reserved for developers and
* experienced professionals having in-depth computer knowledge. Users are therefore encouraged to load and test the
* software's suitability as regards their requirements in conditions enabling the security of their systems and/or data
* to be ensured and, more generally, to use and operate it in the same conditions as regards security.
*
* The fact that you are presently reading this means that you have had knowledge of the CeCILL 2.1 license and that you
* accept its terms.
*/
package fr.gouv.vitam.common.timestamp;
import java.security.cert.CertificateEncodingException;
import org.bouncycastle.operator.OperatorCreationException;
import org.bouncycastle.tsp.TSPException;
import org.bouncycastle.tsp.TimeStampRequest;
import org.bouncycastle.tsp.TimeStampResponse;
/**
* sign a timestramp request with the current date, two implementation are possible: - sign with a local keystore - call
* an external service
*/
public interface TimeStampSignature {
/**
* @param request time stamp request
* @return time stamp response
* @throws OperatorCreationException
* @throws TSPException
* @throws CertificateEncodingException
*/
TimeStampResponse sign(TimeStampRequest request)
throws OperatorCreationException, TSPException, CertificateEncodingException;
}