From e49eb5e433767386a09732f5942b6425098b511b Mon Sep 17 00:00:00 2001
From: emusic <emina.music@egiz.gv.at>
Date: Wed, 21 Mar 2018 13:06:24 +0100
Subject: changes regarding protection, bug fix, thread safe
---
.../lib/impl/pdfbox2/positioning/Positioning.java | 5 +
.../impl/signing/pdfbox2/PADESPDFBOXSigner.java | 174 ++++++---------------
2 files changed, 56 insertions(+), 123 deletions(-)
(limited to 'pdf-as-pdfbox-2/src/main/java/at')
diff --git a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/positioning/Positioning.java b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/positioning/Positioning.java
index ea35eb44..680abe6d 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/positioning/Positioning.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/pdfbox2/positioning/Positioning.java
@@ -177,6 +177,11 @@ public class Positioning {
// + page+
// ") cannot be parsed.");
}
+
+ if (page < doc_pages) {
+ page = page - 1;
+ }
+
}
PDPage pdPage = pdfDataSource.getPage(page-1);
diff --git a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/signing/pdfbox2/PADESPDFBOXSigner.java b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/signing/pdfbox2/PADESPDFBOXSigner.java
index a7b1655f..4f229874 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/signing/pdfbox2/PADESPDFBOXSigner.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/signing/pdfbox2/PADESPDFBOXSigner.java
@@ -23,68 +23,10 @@
******************************************************************************/
package at.gv.egiz.pdfas.lib.impl.signing.pdfbox2;
-import at.gv.egiz.pdfas.lib.api.Configuration;
-import iaik.x509.X509Certificate;
-
-import java.awt.Graphics2D;
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.io.*;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.List;
-
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.apache.pdfbox.cos.COSArray;
-import org.apache.pdfbox.cos.COSBase;
-import org.apache.pdfbox.cos.COSDictionary;
-import org.apache.pdfbox.cos.COSDocument;
-import org.apache.pdfbox.cos.COSInteger;
-import org.apache.pdfbox.cos.COSName;
-import org.apache.pdfbox.cos.COSString;
-import org.apache.pdfbox.pdfwriter.COSWriter;
-import org.apache.pdfbox.pdmodel.PDDocument;
-import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
-import org.apache.pdfbox.pdmodel.PDPage;
-import org.apache.pdfbox.pdmodel.PDResources;
-import org.apache.pdfbox.pdmodel.common.PDMetadata;
-import org.apache.pdfbox.pdmodel.common.PDNumberTreeNode;
-import org.apache.pdfbox.pdmodel.common.PDRectangle;
-import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureElement;
-import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureTreeRoot;
-import org.apache.pdfbox.pdmodel.encryption.AccessPermission;
-import org.apache.pdfbox.pdmodel.encryption.ProtectionPolicy;
-import org.apache.pdfbox.pdmodel.encryption.StandardProtectionPolicy;
-import org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent;
-import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
-import org.apache.pdfbox.pdmodel.interactive.digitalsignature.PDSignature;
-import org.apache.pdfbox.pdmodel.interactive.digitalsignature.SignatureInterface;
-import org.apache.pdfbox.pdmodel.interactive.digitalsignature.SignatureOptions;
-import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
-import org.apache.pdfbox.pdmodel.interactive.form.PDField;
-import org.apache.pdfbox.pdmodel.interactive.form.PDSignatureField;
-import org.apache.pdfbox.preflight.Format;
-import org.apache.pdfbox.preflight.PreflightDocument;
-import org.apache.pdfbox.preflight.ValidationResult;
-import org.apache.pdfbox.preflight.exception.SyntaxValidationException;
-import org.apache.pdfbox.preflight.exception.ValidationException;
-import org.apache.pdfbox.preflight.parser.PreflightParser;
-import org.apache.pdfbox.rendering.ImageType;
-import org.apache.pdfbox.rendering.PDFRenderer;
-import org.apache.xmpbox.XMPMetadata;
-import org.apache.xmpbox.schema.PDFAIdentificationSchema;
-import org.apache.xmpbox.xml.DomXmpParser;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
import at.gv.egiz.pdfas.common.exceptions.PDFASError;
import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
import at.gv.egiz.pdfas.common.messages.MessageResolver;
import at.gv.egiz.pdfas.common.settings.SignatureProfileSettings;
-import at.gv.egiz.pdfas.common.utils.StreamUtils;
-import at.gv.egiz.pdfas.common.utils.TempFileHelper;
import at.gv.egiz.pdfas.lib.api.ByteArrayDataSource;
import at.gv.egiz.pdfas.lib.api.IConfigurationConstants;
import at.gv.egiz.pdfas.lib.api.sign.IPlainSigner;
@@ -113,7 +55,50 @@ import at.gv.egiz.pdfas.lib.impl.status.RequestedSignature;
import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;
import at.knowcenter.wag.egov.egiz.pdf.TablePos;
import at.knowcenter.wag.egov.egiz.table.Table;
+import iaik.x509.X509Certificate;
+import org.apache.commons.io.IOUtils;
+import org.apache.pdfbox.cos.*;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDResources;
+import org.apache.pdfbox.pdmodel.common.PDMetadata;
+import org.apache.pdfbox.pdmodel.common.PDNumberTreeNode;
+import org.apache.pdfbox.pdmodel.common.PDRectangle;
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureElement;
+import org.apache.pdfbox.pdmodel.documentinterchange.logicalstructure.PDStructureTreeRoot;
+import org.apache.pdfbox.pdmodel.encryption.AccessPermission;
+import org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent;
+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
+import org.apache.pdfbox.pdmodel.interactive.digitalsignature.PDSignature;
+import org.apache.pdfbox.pdmodel.interactive.digitalsignature.SignatureOptions;
+import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
+import org.apache.pdfbox.pdmodel.interactive.form.PDField;
+import org.apache.pdfbox.pdmodel.interactive.form.PDSignatureField;
+import org.apache.pdfbox.preflight.PreflightDocument;
+import org.apache.pdfbox.preflight.ValidationResult;
+import org.apache.pdfbox.preflight.exception.SyntaxValidationException;
+import org.apache.pdfbox.preflight.exception.ValidationException;
+import org.apache.pdfbox.preflight.parser.PreflightParser;
+import org.apache.pdfbox.rendering.ImageType;
+import org.apache.pdfbox.rendering.PDFRenderer;
+import org.apache.xmpbox.XMPMetadata;
+import org.apache.xmpbox.schema.PDFAIdentificationSchema;
+import org.apache.xmpbox.xml.DomXmpParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
import javax.activation.DataSource;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
public class PADESPDFBOXSigner implements IPdfSigner, IConfigurationConstants {
@@ -313,6 +298,7 @@ public class PADESPDFBOXSigner implements IPdfSigner, IConfigurationConstants {
// handle rotated page
int targetPageNumber = positioningInstruction.getPage();
logger.debug("Target Page: " + targetPageNumber);
+ //umjesto -1 da probamo -2
PDPage targetPage = doc.getPages().get(targetPageNumber - 1);
int rot = targetPage.getRotation();
logger.debug("Page rotation: " + rot);
@@ -618,68 +604,9 @@ public class PADESPDFBOXSigner implements IPdfSigner, IConfigurationConstants {
runPDFAPreflight(new ByteArrayDataSource(pdfObject.getSignedDocument()));
}
- /*Check if doc has to be protected*/
- /* if (requestedSignature.getStatus().getSettings().hasValue(DEFAULT_CONFIG_PROTECT_PDF)) {
- if (IConfigurationConstants.TRUE.equalsIgnoreCase(requestedSignature.getStatus().getSettings().getValue(IConfigurationConstants.DEFAULT_CONFIG_PROTECT_PDF)))
- { //Protect document before setting output
- //Policies for docs
- AccessPermission ap = doc.getCurrentAccessPermission();
- ap.setReadOnly();
- ap.setCanModify(false);
- ap.setCanExtractForAccessibility(false);
- doc = new PDDocument(doc.getDocument(),null,ap);
- logger.info("Added Protection Parameters");
- }
- }
-*/
/*Check if doc has to be protected*/
- if (requestedSignature.getStatus().getSettings().hasValue(DEFAULT_CONFIG_PROTECT_COPY_PDF))
- {
- AccessPermission ap = doc.getCurrentAccessPermission();
-
- if (IConfigurationConstants.TRUE.equalsIgnoreCase(requestedSignature.getStatus().getSettings().getValue(IConfigurationConstants.DEFAULT_CONFIG_PROTECT_COPY_PDF)))
- {
- try {
- if (doc.isEncrypted()) { //remove the security before adding protections
- //doc.decrypt("");
- doc.setAllSecurityToBeRemoved(true);
- }
- String ownerPassword = "";
- String userPassword = "";
- ap.setCanExtractContent(false);
- ap.setCanModify(false);
- ap.setCanPrint(false);
- ap.setReadOnly();
- ap.setCanExtractForAccessibility(false);
- StandardProtectionPolicy policy = new StandardProtectionPolicy(ownerPassword,userPassword,ap);
- doc.protect(policy);
-
- //doc = new PDDocument(doc.getDocument(),null,ap);
- logger.info("Added Protection Parameters");
-
-
- AccessPermission ap_new = doc.getCurrentAccessPermission();
-
-
- Boolean canextract = ap_new.canExtractContent();
- Boolean bool = ap_new.isReadOnly();
- }
- catch (Exception e)
- {
- logger.info("Error message" + e.getMessage());
- }
- }
- else if (IConfigurationConstants.FALSE.equalsIgnoreCase(requestedSignature.getStatus().getSettings().getValue(IConfigurationConstants.DEFAULT_CONFIG_PROTECT_COPY_PDF)))
- {
- /*ap.setCanExtractContent(true);
- doc = new PDDocument(doc.getDocument(),null,ap);
- logger.info("Added Protection Parameters");*/
- }
-
- }
-
} catch (IOException e1) {
e1.printStackTrace();
@@ -703,12 +630,6 @@ public class PADESPDFBOXSigner implements IPdfSigner, IConfigurationConstants {
doc.close();
- AccessPermission ap_new = doc.getCurrentAccessPermission();
-
-
- Boolean canextract = ap_new.canExtractContent();
- Boolean bool = ap_new.isReadOnly();
- String test = "";
} catch (IOException e) {
logger.debug("Failed to close COS Doc!", e);
// Ignore
@@ -718,6 +639,13 @@ public class PADESPDFBOXSigner implements IPdfSigner, IConfigurationConstants {
logger.debug("Signature done!");
}
+
+
+ AccessPermission ap_new = doc.getCurrentAccessPermission();
+ Boolean canextract = ap_new.canExtractContent();
+ Boolean bool = ap_new.isReadOnly();
+ String test = "";
+
}
/**
--
cgit v1.2.3