Package org.apache.pdfbox.pdmodel.interactive.digitalsignature

Examples of org.apache.pdfbox.pdmodel.interactive.digitalsignature.PDSignature

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    private void handleSignature(AttributesImpl parentAttributes, PDSignatureField sigField,
            XHTMLContentHandler handler) throws SAXException{
      

        PDSignature sig = sigField.getSignature();
        if (sig == null){
            return;
        }
        Map<String, String> vals= new TreeMap<String, String>();
        vals.put("name", sig.getName());
        vals.put("contactInfo", sig.getContactInfo());
        vals.put("location", sig.getLocation());
        vals.put("reason", sig.getReason());

        Calendar cal = sig.getSignDate();
        if (cal != null){
            dateFormat.setTimeZone(cal.getTimeZone());
            vals.put("date", dateFormat.format(cal.getTime()));
        }
        //see if there is any data
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        COSBase dictionary = getDictionary().getDictionaryObject(COSName.V);
        if (dictionary == null)
        {
            return null;
        }
        return new PDSignature((COSDictionary)dictionary);
    }
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        // load document
        PDDocument doc = PDDocument.load(document);

        // create signature dictionary
        PDSignature signature = new PDSignature();
        signature.setFilter(PDSignature.FILTER_ADOBE_PPKLITE); // default filter
        // subfilter for basic and PAdES Part 2 signatures
        signature.setSubFilter(PDSignature.SUBFILTER_ADBE_PKCS7_DETACHED);
        signature.setName("signer name");
        signature.setLocation("signer location");
        signature.setReason("reason for signature");

        // the signing date, needed for valid signature
        signature.setSignDate(Calendar.getInstance());

        // register signature dictionary and sign interface

        if (signatureProperties != null && signatureProperties.isVisualSignEnabled())
        {
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     *
     * @return The signature.
     */
    public PDSignature getSignature()
    {
        PDSignature signature = null;
        COSDictionary sig = (COSDictionary)catalog.getDictionaryObject( COSName.SIG );
        if( sig != null )
        {
            signature = new PDSignature( sig );
        }
        return signature;
    }
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    @Override
    public void createSignature(PDSignatureField pdSignatureField, PDPage page,
                                String signatureName) throws IOException
    {
        PDSignature pdSignature = new PDSignature();
        pdSignatureField.setSignature(pdSignature);
        pdSignatureField.getWidget().setPage(page);
        page.getAnnotations().add(pdSignatureField.getWidget());
        pdSignature.setName(signatureName);
        pdSignature.setByteRange(new int[] { 0, 0, 0, 0 });
        pdSignature.setContents(new byte[4096]);
        pdfStructure.setPdSignature(pdSignature);
        log.info("PDSignatur has been created");
    }
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            throws IOException
    {
        this.tsaClient = tsaClient;

        // create signature dictionary
        PDSignature signature = new PDSignature();
        signature.setFilter(PDSignature.FILTER_ADOBE_PPKLITE);
        signature.setSubFilter(PDSignature.SUBFILTER_ADBE_PKCS7_DETACHED);
        signature.setName("Example User");
        signature.setLocation("Los Angeles, CA");
        signature.setReason("Testing");
        // TODO extract the above details from the signing certificate? Reason as a parameter?

        // the signing date, needed for valid signature
        signature.setSignDate(Calendar.getInstance());

        // register signature dictionary and sign interface
        document.addSignature(signature, this);

        // write incremental (only for signing purpose)
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        }
        for (PDFieldTreeNode pdField : fields)
        {
            if (pdField instanceof PDSignatureField)
            {
                PDSignature signature = ((PDSignatureField) pdField).getSignature();
                if (signature != null && signature.getDictionary().equals(sigObject.getDictionary()))
                {
                    signatureField = (PDSignatureField) pdField;
                }
            }
        }
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        List<PDFieldTreeNode> field = acroForm.getFields();

        for (PDSignatureField sigField : sigFields)
        {
            PDSignature sigObject = sigField.getSignature();
            sigField.getCOSObject().setNeedToBeUpdate(true);

            // Check if the field already exist
            boolean checkFields = false;
            for (PDFieldTreeNode fieldNode : field)
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    {
        List<COSDictionary> signatureDictionary = document.getSignatureDictionaries();
        List<PDSignature> signatures = new LinkedList<PDSignature>();
        for (COSDictionary dict : signatureDictionary)
        {
            signatures.add(new PDSignature(dict));
        }
        return signatures;
    }
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    // load document
    PDDocument doc = PDDocument.load(document);

    // create signature dictionary
    PDSignature signature = new PDSignature();
    signature.setFilter(PDSignature.FILTER_ADOBE_PPKLITE); // default filter
    // subfilter for basic and PAdES Part 2 signatures
    signature.setSubFilter(PDSignature.SUBFILTER_ADBE_PKCS7_DETACHED);
    signature.setName("signer name");
    signature.setLocation("signer location");
    signature.setReason("reason for signature");

    // the signing date, needed for valid signature
    signature.setSignDate(Calendar.getInstance());

    // register signature dictionary and sign interface
    if (options==null)
    {
      doc.addSignature(signature, this);
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Related Classes of org.apache.pdfbox.pdmodel.interactive.digitalsignature.PDSignature

  • org.apache.pdfbox.cos.COSArray
  • org.apache.pdfbox.cos.COSDictionary
  • org.apache.pdfbox.cos.COSString
  • org.apache.pdfbox.examples.signature.CreateSignature
  • org.apache.pdfbox.examples.signature.CreateVisibleSignature
  • org.apache.pdfbox.pdfwriter.COSFilterInputStream
  • org.apache.pdfbox.pdmodel.fdf.FDFCatalog
  • org.apache.pdfbox.pdmodel.interactive.digitalsignature.visible.PDVisibleSigBuilder
  • org.apache.pdfbox.pdmodel.interactive.form.PDSignatureField
  • org.apache.pdfbox.pdmodel.PDDocument
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