com.lowagie.text.pdf.PdfSignature Maven / Gradle / Ivy
/*
* Copyright 2002 by Paulo Soares.
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or 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 Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* https://github.com/LibrePDF/OpenPDF
*/
package com.lowagie.text.pdf;
/** Implements the signature dictionary.
*
* @author Paulo Soares ([email protected])
*/
public class PdfSignature extends PdfDictionary {
/** Creates new PdfSignature
* @param filter the filter
* @param subFilter the sub filter */
public PdfSignature(PdfName filter, PdfName subFilter) {
super(PdfName.SIG);
put(PdfName.FILTER, filter);
put(PdfName.SUBFILTER, subFilter);
}
public void setByteRange(int[] range) {
PdfArray array = new PdfArray();
for (int i : range) array.add(new PdfNumber(i));
put(PdfName.BYTERANGE, array);
}
public void setContents(byte[] contents) {
put(PdfName.CONTENTS, new PdfString(contents).setHexWriting(true));
}
public void setCert(byte[] cert) {
put(PdfName.CERT, new PdfString(cert));
}
public void setName(String name) {
put(PdfName.NAME, new PdfString(name, PdfObject.TEXT_UNICODE));
}
public void setDate(PdfDate date) {
put(PdfName.M, date);
}
public void setLocation(String name) {
put(PdfName.LOCATION, new PdfString(name, PdfObject.TEXT_UNICODE));
}
public void setReason(String name) {
put(PdfName.REASON, new PdfString(name, PdfObject.TEXT_UNICODE));
}
public void setContact(String name) {
put(PdfName.CONTACTINFO, new PdfString(name, PdfObject.TEXT_UNICODE));
}
/**
* Return the build properties dictionary (PDF Dictionary name: Prop_Build)
*
* @return the build properties dictionary
*/
public PdfSignatureBuildProperties getPdfSignatureBuildProperties() {
PdfSignatureBuildProperties buildPropDic = (PdfSignatureBuildProperties) getAsDict(PdfName.PROP_BUILD);
if (buildPropDic == null) {
buildPropDic = new PdfSignatureBuildProperties();
put(PdfName.PROP_BUILD, buildPropDic);
}
return buildPropDic;
}
}