/**
* 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.pdf;
import java.util.Date;
import java.util.Set;
/**
* The usage of this interface permit the user to choose the underlying PDF library use to created PDF signatures.
*/
public interface PdfSignatureOrDocTimestampInfo {
int[] getSignatureByteRange();
void checkIntegrity();
String getLocation();
String getContactInfo();
String getReason();
String getSubFilter();
Date getSigningDate();
byte[] getContent();
/**
* @return the byte of what is signed (without signature, but with the placeholder)
*/
byte[] getSignedDocumentBytes();
/**
* This method return a few extra bytes (the header of the signature) but it's correctly ignored by PDF Box
*
* @return the byte of the originally signed document (without this signature)
*/
byte[] getOriginalBytes();
PdfDssDict getDssDictionary();
String uniqueId();
void addOuterSignature(PdfSignatureOrDocTimestampInfo signatureInfo);
/**
* @return signatures that covers a document that contains this signature
*/
Set<PdfSignatureOrDocTimestampInfo> getOuterSignatures();
boolean isTimestamp();
}