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authoremusic <emina.music@egiz.gv.at>2018-01-31 09:21:54 +0100
committeremusic <emina.music@egiz.gv.at>2018-03-21 13:34:04 +0100
commitf60b607e56700bb6b3130c2ad549b0b1c14267a4 (patch)
treedf063fbf4168198b3f94ff566eb5fdc5d07ebd8e /pdf-as-cli
parent89f53d196e10a1874cd61e3ee42f57dfd77eb856 (diff)
downloadpdf-as-4-f60b607e56700bb6b3130c2ad549b0b1c14267a4.tar.gz
pdf-as-4-f60b607e56700bb6b3130c2ad549b0b1c14267a4.tar.bz2
pdf-as-4-f60b607e56700bb6b3130c2ad549b0b1c14267a4.zip
protect pdf
Diffstat (limited to 'pdf-as-cli')
-rw-r--r--pdf-as-cli/src/main/java/at/gv/egiz/pdfas/cli/Main.java28
1 files changed, 24 insertions, 4 deletions
diff --git a/pdf-as-cli/src/main/java/at/gv/egiz/pdfas/cli/Main.java b/pdf-as-cli/src/main/java/at/gv/egiz/pdfas/cli/Main.java
index 6cae9b63..f6df73d5 100644
--- a/pdf-as-cli/src/main/java/at/gv/egiz/pdfas/cli/Main.java
+++ b/pdf-as-cli/src/main/java/at/gv/egiz/pdfas/cli/Main.java
@@ -33,6 +33,7 @@ import java.util.UUID;
import javax.activation.DataSource;
+import at.gv.egiz.pdfas.lib.api.*;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.GnuParser;
@@ -40,15 +41,14 @@ import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.encryption.AccessPermission;
+import org.apache.pdfbox.pdmodel.encryption.StandardProtectionPolicy;
import org.slf4j.LoggerFactory;
import org.slf4j.Logger;
import at.gv.egiz.pdfas.common.exceptions.PDFASError;
import at.gv.egiz.pdfas.common.utils.StreamUtils;
-import at.gv.egiz.pdfas.lib.api.ByteArrayDataSource;
-import at.gv.egiz.pdfas.lib.api.Configuration;
-import at.gv.egiz.pdfas.lib.api.PdfAs;
-import at.gv.egiz.pdfas.lib.api.PdfAsFactory;
import at.gv.egiz.pdfas.lib.api.sign.IPlainSigner;
import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
import at.gv.egiz.pdfas.lib.api.sign.SignResult;
@@ -60,6 +60,8 @@ import at.gv.egiz.pdfas.sigs.pades.PAdESSigner;
import at.gv.egiz.pdfas.sigs.pades.PAdESSignerKeystore;
import at.gv.egiz.sl.util.BKUSLConnector;
+import static at.gv.egiz.pdfas.lib.api.IConfigurationConstants.DEFAULT_CONFIG_PROTECT_PDF;
+
public class Main {
public static final String CLI_ARG_MODE_SHORT = "m";
@@ -451,6 +453,24 @@ public class Main {
fos.close();
System.out.println("Signed document " + outputFile);
+ //make output file protected from copying and extraction content
+
+ if(configuration.hasValue(DEFAULT_CONFIG_PROTECT_PDF) && IConfigurationConstants.TRUE.equalsIgnoreCase(configuration.getValue(DEFAULT_CONFIG_PROTECT_PDF)))
+ {
+ PDDocument document = PDDocument.load(outputPdfFile);
+ AccessPermission accessPermission = new AccessPermission();
+ accessPermission.setCanExtractContent(false);
+ accessPermission.setCanExtractForAccessibility(true);
+ StandardProtectionPolicy spp = new StandardProtectionPolicy("1234","",accessPermission);
+ spp.setEncryptionKeyLength(128);
+ spp.setPermissions(accessPermission);
+ document.protect(spp);
+ document.save(outputPdfFile);
+ document.close();
+ //accessPermission.setCanModify(false);
+ // accessPermission.setReadOnly();
+ logger.info("Added Protection Parameters");
+ }
}
private static void perform_verify(CommandLine cli) throws Exception {