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/*
* $Id: e0a34cda0b76010fcbbb6a40e94ee6361c2362d1 $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 iText Group NV
* Authors: Bruno Lowagie, Paulo Soares, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS
*
* This program 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 Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program; if not, see http://www.gnu.org/licenses or write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL:
* http://itextpdf.com/terms-of-use/
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* In accordance with Section 7(b) of the GNU Affero General Public License,
* a covered work must retain the producer line in every PDF that is created
* or manipulated using iText.
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the iText software without
* disclosing the source code of your own applications.
* These activities include: offering paid services to customers as an ASP,
* serving PDFs on the fly in a web application, shipping iText with a closed
* source product.
*
* For more information, please contact iText Software Corp. at this
* address: [email protected]
*/
package com.itextpdf.text.pdf;
import com.itextpdf.text.pdf.security.PdfSignatureBuildProperties;
/**
* Implements the signature dictionary.
*
* @author Paulo Soares
*/
public class PdfSignature extends PdfDictionary {
/** Creates new PdfSignature */
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 k = 0; k < range.length; ++k)
array.add(new PdfNumber(range[k]));
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));
}
/**
* Sets the signature creator name in the
* {@link PdfSignatureBuildProperties} dictionary.
*
* @param name
*/
public void setSignatureCreator(String name) {
if (name != null) {
getPdfSignatureBuildProperties().setSignatureCreator(name);
}
}
/**
* Gets the {@link PdfSignatureBuildProperties} instance if it exists, if
* not it adds a new one and returns this.
*
* @return {@link PdfSignatureBuildProperties}
*/
PdfSignatureBuildProperties getPdfSignatureBuildProperties() {
PdfSignatureBuildProperties buildPropDic = (PdfSignatureBuildProperties) getAsDict(PdfName.PROP_BUILD);
if (buildPropDic == null) {
buildPropDic = new PdfSignatureBuildProperties();
put(PdfName.PROP_BUILD, buildPropDic);
}
return buildPropDic;
}
public void setContact(String name) {
put(PdfName.CONTACTINFO, new PdfString(name, PdfObject.TEXT_UNICODE));
}
}
