diff options
Diffstat (limited to 'src/main/java/com/lowagie/tools/encrypt_pdf.java')
| -rw-r--r-- | src/main/java/com/lowagie/tools/encrypt_pdf.java | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/main/java/com/lowagie/tools/encrypt_pdf.java b/src/main/java/com/lowagie/tools/encrypt_pdf.java deleted file mode 100644 index e6a0215..0000000 --- a/src/main/java/com/lowagie/tools/encrypt_pdf.java +++ /dev/null @@ -1,99 +0,0 @@ -/*
- * $Id: encrypt_pdf.java,v 1.18 2004/12/14 10:59:06 blowagie Exp $
- * $Name: $
- *
- * This code is free software. It may only be copied or modified
- * if you include the following copyright notice:
- *
- * This class by Paulo Soares. Copyright (c) 2002 Paulo Soares.
- *
- * This code 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.
- *
- * itext@lowagie.com
- */
-
-/**
- * This class demonstrates how to encrypt a pdf file
- * @author Paulo Soares
- */
-package com.lowagie.tools;
-
-import com.lowagie.text.pdf.PdfEncryptor;
-import com.lowagie.text.pdf.PdfReader;
-import com.lowagie.text.pdf.PdfWriter;
-
-import java.io.FileOutputStream;
-import java.util.HashMap;
-
-/**
- * Encrypts a PDF document. It needs iText (http://www.lowagie.com/iText).
- * @author Paulo Soares (psoares@consiste.pt)
- */
-public class encrypt_pdf {
-
- private final static int INPUT_FILE = 0;
- private final static int OUTPUT_FILE = 1;
- private final static int USER_PASSWORD = 2;
- private final static int OWNER_PASSWORD = 3;
- private final static int PERMISSIONS = 4;
- private final static int STRENGTH = 5;
- private final static int MOREINFO = 6;
- private final static int permit[] = {
- PdfWriter.AllowPrinting,
- PdfWriter.AllowModifyContents,
- PdfWriter.AllowCopy,
- PdfWriter.AllowModifyAnnotations,
- PdfWriter.AllowFillIn,
- PdfWriter.AllowScreenReaders,
- PdfWriter.AllowAssembly,
- PdfWriter.AllowDegradedPrinting};
-
- private static void usage() {
- System.out.println("usage: input_file output_file user_password owner_password permissions 128|40 [new info string pairs]");
- System.out.println("permissions is 8 digit long 0 or 1. Each digit has a particular security function:");
- System.out.println();
- System.out.println("AllowPrinting");
- System.out.println("AllowModifyContents");
- System.out.println("AllowCopy");
- System.out.println("AllowModifyAnnotations");
- System.out.println("AllowFillIn (128 bit only)");
- System.out.println("AllowScreenReaders (128 bit only)");
- System.out.println("AllowAssembly (128 bit only)");
- System.out.println("AllowDegradedPrinting (128 bit only)");
- System.out.println("Example permissions to copy and print would be: 10100000");
- }
-
- /**
- * Encrypts a PDF document.
- *
- * @param args input_file output_file user_password owner_password permissions 128|40 [new info string pairs]
- */
- public static void main (String args[]) {
- System.out.println("PDF document encryptor");
- if (args.length <= STRENGTH || args[PERMISSIONS].length() != 8) {
- usage();
- return;
- }
- try {
- int permissions = 0;
- String p = args[PERMISSIONS];
- for (int k = 0; k < p.length(); ++k) {
- permissions |= (p.charAt(k) == '0' ? 0 : permit[k]);
- }
- System.out.println("Reading " + args[INPUT_FILE]);
- PdfReader reader = new PdfReader(args[INPUT_FILE]);
- System.out.println("Writing " + args[OUTPUT_FILE]);
- HashMap moreInfo = new HashMap();
- for (int k = MOREINFO; k < args.length - 1; k += 2)
- moreInfo.put(args[k], args[k + 1]);
- PdfEncryptor.encrypt(reader, new FileOutputStream(args[OUTPUT_FILE]),
- args[USER_PASSWORD].getBytes(), args[OWNER_PASSWORD].getBytes(), permissions, args[STRENGTH].equals("128"), moreInfo);
- System.out.println("Done.");
- }
- catch (Exception e) {
- e.printStackTrace();
- }
- }
-}
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