Package org.apache.pdfbox.pdmodel.encryption

Examples of org.apache.pdfbox.pdmodel.encryption.AccessPermission

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      // Decrypt the PDF-Dokument
      if (pdfDocument.isEncrypted()) {
        mLog.debug("Document is encrypted: " + url);
        StandardDecryptionMaterial sdm = new StandardDecryptionMaterial("");
        pdfDocument.openProtection(sdm);
        AccessPermission ap = pdfDocument.getCurrentAccessPermission();

        if (!ap.canExtractContent()) {
          throw new RegainException("Document is encrypted and can't be opened: " + url);
        }
      }

      // Extract the text with a utility class
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                throw new Parser.Failure("Document is encrypted (2): " + e.getMessage(), location);
            } catch (final CryptographyException e) {
                try {pdfDoc.close();} catch (final IOException ee) {}
                throw new Parser.Failure("Document is encrypted (3): " + e.getMessage(), location);
            }
            final AccessPermission perm = pdfDoc.getCurrentAccessPermission();
            if (perm == null || !perm.canExtractContent())
                throw new Parser.Failure("Document is encrypted and cannot be decrypted", location);
        }

        // extracting some metadata
        final PDDocumentInformation info = pdfDoc.getDocumentInformation();
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        throws CryptographyException, IOException
    {
        try
        {
            StandardProtectionPolicy policy =
                new StandardProtectionPolicy(ownerPassword, userPassword, new AccessPermission());
            this.protect(policy);
        }
        catch(BadSecurityHandlerException e)
        {
            throw new CryptographyException(e);
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    {
        if(printJob == null)
        {
            throw new PrinterException( "The delivered printJob is null." );
        }
        AccessPermission currentPermissions = this.getCurrentAccessPermission();

        if(!currentPermissions.canPrint())
        {
            throw new PrinterException( "You do not have permission to print this document." );
        }
        printJob.setPageable(this);
        if( printJob.printDialog() )
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    {
        if(printJob == null)
        {
            throw new PrinterException( "The delivered printJob is null." );
        }
        AccessPermission currentPermissions = this.getCurrentAccessPermission();

        if(!currentPermissions.canPrint())
        {
            throw new PrinterException( "You do not have permission to print this document." );
        }
        printJob.setPageable(this);
        printJob.print();
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        {
            usage();
        }
        else
        {
            AccessPermission ap = new AccessPermission();

            String infile = null;
            String outfile = null;
            String certFile = null;
            String userPassword = "";
            String ownerPassword = "";

            int keyLength = 40;

            PDDocument document = null;

            try
            {
                for( int i=0; i<args.length; i++ )
                {
                    String key = args[i];
                    if( key.equals( "-O" ) )
                    {
                        ownerPassword = args[++i];
                    }
                    else if( key.equals( "-U" ) )
                    {
                        userPassword = args[++i];
                    }
                    else if( key.equals( "-canAssemble" ) )
                    {
                        ap.setCanAssembleDocument(args[++i].equalsIgnoreCase( "true" ));
                    }
                    else if( key.equals( "-canExtractContent" ) )
                    {
                        ap.setCanExtractContent( args[++i].equalsIgnoreCase( "true" ) );
                    }
                    else if( key.equals( "-canExtractForAccessibility" ) )
                    {
                        ap.setCanExtractForAccessibility( args[++i].equalsIgnoreCase( "true" ) );
                    }
                    else if( key.equals( "-canFillInForm" ) )
                    {
                        ap.setCanFillInForm( args[++i].equalsIgnoreCase( "true" ) );
                    }
                    else if( key.equals( "-canModify" ) )
                    {
                        ap.setCanModify( args[++i].equalsIgnoreCase( "true" ) );
                    }
                    else if( key.equals( "-canModifyAnnotations" ) )
                    {
                        ap.setCanModifyAnnotations( args[++i].equalsIgnoreCase( "true" ) );
                    }
                    else if( key.equals( "-canPrint" ) )
                    {
                        ap.setCanPrint( args[++i].equalsIgnoreCase( "true" ) );
                    }
                    else if( key.equals( "-canPrintDegraded" ) )
                    {
                        ap.setCanPrintDegraded( args[++i].equalsIgnoreCase( "true" ) );
                    }
                    else if( key.equals( "-certFile" ) )
                    {
                        certFile = args[++i];
                    }
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                        StandardDecryptionMaterial sdm = new StandardDecryptionMaterial( password );
                        document.openProtection( sdm );
                    }
                }
               
                AccessPermission ap = document.getCurrentAccessPermission();
                if( ! ap.canExtractContent() )
                {
                    throw new IOException( "You do not have permission to extract text" );
                }
               
                stopProcessing("Time for loading: ", startTime);
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                {
                    StandardDecryptionMaterial spm = new StandardDecryptionMaterial(password);
                    document.openProtection(spm);
                }
            }
            AccessPermission ap = document.getCurrentAccessPermission();
            if (! ap.canExtractContent())
            {
                throw new IOException("You do not have permission to extract images");
            }

            for (int i = 0; i < document.getNumberOfPages(); i++) // todo: ITERATOR would be much better
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                    else
                    {
                        decryptionMaterial = new StandardDecryptionMaterial(password);
                    }
                    document.openProtection(decryptionMaterial);
                    AccessPermission ap = document.getCurrentAccessPermission();
                    if(ap.isOwnerPermission())
                    {
                        document.setAllSecurityToBeRemoved(true);
                        document.save( outfile );
                    }
                    else
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        {
            // we need strong encryption for these tests
            fail("JCE unlimited strength jurisdiction policy files are not installed");
        }

        permission = new AccessPermission();
        permission.setCanAssembleDocument(false);
        permission.setCanExtractContent(false);
        permission.setCanExtractForAccessibility(true);
        permission.setCanFillInForm(false);
        permission.setCanModify(false);
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Related Classes of org.apache.pdfbox.pdmodel.encryption.AccessPermission

  • net.sf.regain.crawler.preparator.PdfBoxPreparator
  • net.timendum.pdf.Extract
  • net.yacy.document.parser.pdfParser
  • org.apache.pdfbox.Decrypt
  • org.apache.pdfbox.Encrypt
  • org.apache.pdfbox.encryption.TestPublicKeyEncryption
  • org.apache.pdfbox.encryption.TestSymmetricKeyEncryption
  • org.apache.pdfbox.ExtractImages
  • org.apache.pdfbox.ExtractText
  • org.apache.pdfbox.pdfparser.NonSequentialPDFParser
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