From 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 Mon Sep 17 00:00:00 2001 From: tknall Date: Tue, 25 Nov 2008 12:04:30 +0000 Subject: Removing itext from source. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/com/lowagie/text/pdf/PdfEncryptor.java | 176 --------------------- 1 file changed, 176 deletions(-) delete mode 100644 src/main/java/com/lowagie/text/pdf/PdfEncryptor.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfEncryptor.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfEncryptor.java b/src/main/java/com/lowagie/text/pdf/PdfEncryptor.java deleted file mode 100644 index 7bea4d5..0000000 --- a/src/main/java/com/lowagie/text/pdf/PdfEncryptor.java +++ /dev/null @@ -1,176 +0,0 @@ -/* -/* - * Copyright 2002 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: - * http://www.lowagie.com/iText/ - */ - -package com.lowagie.text.pdf; - -import java.io.OutputStream; -import java.io.IOException; -import com.lowagie.text.DocumentException; -import java.util.HashMap; - -/** This class takes any PDF and returns exactly the same but - * encrypted. All the content, links, outlines, etc, are kept. - * It is also possible to change the info dictionary. - */ -public class PdfEncryptor { - - private PdfEncryptor(){ - } - - /** Entry point to encrypt a PDF document. The encryption parameters are the same as in - * PdfWriter. The userPassword and the - * ownerPassword can be null or have zero length. In this case the ownerPassword - * is replaced by a random string. The open permissions for the document can be - * AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, - * AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. - * The permissions can be combined by ORing them. - * @param reader the read PDF - * @param os the output destination - * @param userPassword the user password. Can be null or empty - * @param ownerPassword the owner password. Can be null or empty - * @param permissions the user permissions - * @param strength128Bits true for 128 bit key length, false for 40 bit key length - * @throws DocumentException on error - * @throws IOException on error */ - public static void encrypt(PdfReader reader, OutputStream os, byte userPassword[], byte ownerPassword[], int permissions, boolean strength128Bits) throws DocumentException, IOException { - PdfStamper stamper = new PdfStamper(reader, os); - stamper.setEncryption(userPassword, ownerPassword, permissions, strength128Bits); - stamper.close(); - } - - /** Entry point to encrypt a PDF document. The encryption parameters are the same as in - * PdfWriter. The userPassword and the - * ownerPassword can be null or have zero length. In this case the ownerPassword - * is replaced by a random string. The open permissions for the document can be - * AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, - * AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. - * The permissions can be combined by ORing them. - * @param reader the read PDF - * @param os the output destination - * @param userPassword the user password. Can be null or empty - * @param ownerPassword the owner password. Can be null or empty - * @param permissions the user permissions - * @param strength128Bits true for 128 bit key length, false for 40 bit key length - * @param newInfo an optional String map to add or change - * the info dictionary. Entries with null - * values delete the key in the original info dictionary - * @throws DocumentException on error - * @throws IOException on error - */ - public static void encrypt(PdfReader reader, OutputStream os, byte userPassword[], byte ownerPassword[], int permissions, boolean strength128Bits, HashMap newInfo) throws DocumentException, IOException { - PdfStamper stamper = new PdfStamper(reader, os); - stamper.setEncryption(userPassword, ownerPassword, permissions, strength128Bits); - stamper.setMoreInfo(newInfo); - stamper.close(); - } - - /** Entry point to encrypt a PDF document. The encryption parameters are the same as in - * PdfWriter. The userPassword and the - * ownerPassword can be null or have zero length. In this case the ownerPassword - * is replaced by a random string. The open permissions for the document can be - * AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, - * AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. - * The permissions can be combined by ORing them. - * @param reader the read PDF - * @param os the output destination - * @param strength true for 128 bit key length, false for 40 bit key length - * @param userPassword the user password. Can be null or empty - * @param ownerPassword the owner password. Can be null or empty - * @param permissions the user permissions - * @throws DocumentException on error - * @throws IOException on error */ - public static void encrypt(PdfReader reader, OutputStream os, boolean strength, String userPassword, String ownerPassword, int permissions) throws DocumentException, IOException { - PdfStamper stamper = new PdfStamper(reader, os); - stamper.setEncryption(strength, userPassword, ownerPassword, permissions); - stamper.close(); - } - - /** Entry point to encrypt a PDF document. The encryption parameters are the same as in - * PdfWriter. The userPassword and the - * ownerPassword can be null or have zero length. In this case the ownerPassword - * is replaced by a random string. The open permissions for the document can be - * AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, - * AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. - * The permissions can be combined by ORing them. - * @param reader the read PDF - * @param os the output destination - * @param strength true for 128 bit key length, false for 40 bit key length - * @param userPassword the user password. Can be null or empty - * @param ownerPassword the owner password. Can be null or empty - * @param permissions the user permissions - * @param newInfo an optional String map to add or change - * the info dictionary. Entries with null - * values delete the key in the original info dictionary - * @throws DocumentException on error - * @throws IOException on error - */ - public static void encrypt(PdfReader reader, OutputStream os, boolean strength, String userPassword, String ownerPassword, int permissions, HashMap newInfo) throws DocumentException, IOException { - PdfStamper stamper = new PdfStamper(reader, os); - stamper.setEncryption(strength, userPassword, ownerPassword, permissions); - stamper.setMoreInfo(newInfo); - stamper.close(); - } - - /** - * Give you a verbose analysis of the permissions. - * @param permissions the permissions value of a PDF file - * @return a String that explains the meaning of the permissions value - */ - public static String getPermissionsVerbose(int permissions) { - StringBuffer buf = new StringBuffer("Allowed:"); - if ((PdfWriter.AllowPrinting & permissions) == PdfWriter.AllowPrinting) buf.append(" Printing"); - if ((PdfWriter.AllowModifyContents & permissions) == PdfWriter.AllowModifyContents) buf.append(" Modify contents"); - if ((PdfWriter.AllowCopy & permissions) == PdfWriter.AllowCopy) buf.append(" Copy"); - if ((PdfWriter.AllowModifyAnnotations & permissions) == PdfWriter.AllowModifyAnnotations) buf.append(" Modify annotations"); - if ((PdfWriter.AllowFillIn & permissions) == PdfWriter.AllowFillIn) buf.append(" Fill in"); - if ((PdfWriter.AllowScreenReaders & permissions) == PdfWriter.AllowScreenReaders) buf.append(" Screen readers"); - if ((PdfWriter.AllowAssembly & permissions) == PdfWriter.AllowAssembly) buf.append(" Assembly"); - if ((PdfWriter.AllowDegradedPrinting & permissions) == PdfWriter.AllowDegradedPrinting) buf.append(" Degraded printing"); - return buf.toString(); - } -} \ No newline at end of file -- cgit v1.2.3