Example usage for org.apache.pdfbox.pdmodel.interactive.digitalsignature PDSignature getName

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.interactive.digitalsignature PDSignature getName.

Prototype

public String getName() 

Source Link

Document

Returns the name of the person or authority signing the document.

Usage

From source file:eu.europa.esig.dss.pades.signature.PAdESLevelBWithContentTimestampTest.java

License:Open Source License

@Override
protected void onDocumentSigned(byte[] byteArray) {
    super.onDocumentSigned(byteArray);

    try (PDDocument doc = PDDocument.load(byteArray)) {
        List<PDSignature> signatureDictionaries = doc.getSignatureDictionaries();
        assertEquals(1, signatureDictionaries.size());
        PDSignature pdSignature = signatureDictionaries.get(0);
        assertNotNull(pdSignature.getName());
        assertNotNull(pdSignature.getReason());
        assertNotNull(pdSignature.getLocation());
        assertNotNull(pdSignature.getContactInfo());
        assertNotNull(pdSignature.getSignDate()); // M
        assertEquals("Adobe.PPKLite", pdSignature.getFilter());
        assertEquals("ETSI.CAdES.detached", pdSignature.getSubFilter());
    } catch (IOException e) {
        throw new DSSException(e);
    }/* ww w .j  a v a 2  s.  co m*/
}

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From source file:mj.ocraptor.extraction.tika.parser.pdf.PDF2XHTML.java

License:Apache License

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

    PDSignature sig = sigField.getSignature();
    if (sig == null) {
        return;//from   w  w  w .j a v a2 s .c  o  m
    }
    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
    int nonNull = 0;
    for (String val : vals.keySet()) {
        if (val != null && !val.equals("")) {
            nonNull++;
        }
    }
    // if there is, process it
    if (nonNull > 0) {
        handler.startElement("li", parentAttributes);

        AttributesImpl attrs = new AttributesImpl();
        attrs.addAttribute("", "type", "type", "CDATA", "signaturedata");

        handler.startElement("ol", attrs);
        for (Map.Entry<String, String> e : vals.entrySet()) {
            if (e.getValue() == null || e.getValue().equals("")) {
                continue;
            }
            attrs = new AttributesImpl();
            attrs.addAttribute("", "signdata", "signdata", "CDATA", e.getKey());
            handler.startElement("li", attrs);
            handler.characters(e.getValue());
            handler.endElement("li");
        }
        handler.endElement("ol");
        handler.endElement("li");
    }
}

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From source file:org.apache.tika.parser.pdf.AbstractPDF2XHTML.java

License:Apache License

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

    PDSignature sig = sigField.getSignature();
    if (sig == null) {
        return;/* www.j  a v  a2 s.  c om*/
    }
    Map<String, String> vals = new TreeMap<>();
    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
    int nonNull = 0;
    for (String val : vals.keySet()) {
        if (val != null && !val.equals("")) {
            nonNull++;
        }
    }
    //if there is, process it
    if (nonNull > 0) {
        xhtml.startElement("li", parentAttributes);

        AttributesImpl attrs = new AttributesImpl();
        attrs.addAttribute("", "type", "type", "CDATA", "signaturedata");

        xhtml.startElement("ol", attrs);
        for (Map.Entry<String, String> e : vals.entrySet()) {
            if (e.getValue() == null || e.getValue().equals("")) {
                continue;
            }
            attrs = new AttributesImpl();
            attrs.addAttribute("", "signdata", "signdata", "CDATA", e.getKey());
            xhtml.startElement("li", attrs);
            xhtml.characters(e.getValue());
            xhtml.endElement("li");
        }
        xhtml.endElement("ol");
        xhtml.endElement("li");
    }
}

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From source file:org.apache.tika.parser.pdf.EnhancedPDF2XHTML.java

License:Apache License

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

    PDSignature sig = sigField.getSignature();
    if (sig == null) {
        return;/*from   w w  w. j  a v  a2 s  . co m*/
    }
    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
    int nonNull = 0;
    for (String val : vals.keySet()) {
        if (val != null && !val.equals("")) {
            nonNull++;
        }
    }
    //if there is, process it
    if (nonNull > 0) {
        handler.startElement("li", parentAttributes);

        AttributesImpl attrs = new AttributesImpl();
        attrs.addAttribute("", "type", "type", "CDATA", "signaturedata");

        handler.startElement("ol", attrs);
        for (Map.Entry<String, String> e : vals.entrySet()) {
            if (e.getValue() == null || e.getValue().equals("")) {
                continue;
            }
            attrs = new AttributesImpl();
            attrs.addAttribute("", "signdata", "signdata", "CDATA", e.getKey());
            handler.startElement("li", attrs);
            handler.characters(e.getValue());
            handler.endElement("li");
        }
        handler.endElement("ol");
        handler.endElement("li");
    }
}

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From source file:pdfbox.SignatureVerifier.java

License:Apache License

public Map<String, SignatureResult> extractSignatures(File infile) throws IOException, CertificateException,
        NoSuchAlgorithmException, InvalidKeyException, NoSuchProviderException, SignatureException {
    Map<String, SignatureResult> result = new HashMap<>();

    try (PDDocument document = PDDocument.load(infile)) {
        for (PDSignature sig : document.getSignatureDictionaries()) {
            COSDictionary sigDict = sig.getCOSObject();
            COSString contents = (COSString) sigDict.getDictionaryObject(COSName.CONTENTS);

            // download the signed content
            byte[] buf;
            try (FileInputStream fis = new FileInputStream(infile)) {
                buf = sig.getSignedContent(fis);
            }/*  w  ww .j av  a  2  s.c o m*/

            System.out.println("Signature found");
            System.out.println("Name:     " + sig.getName());
            System.out.println("Modified: " + sdf.format(sig.getSignDate().getTime()));
            String subFilter = sig.getSubFilter();
            if (subFilter != null) {
                switch (subFilter) {
                case "adbe.pkcs7.detached": // COSName.ADBE_PKCS7_DETACHED
                    result.put(sig.getName(), verifyPKCS7(buf, contents, sig));

                    //TODO check certificate chain, revocation lists, timestamp...
                    break;
                case "adbe.pkcs7.sha1": // COSName.ADBE_PKCS7_SHA1
                {
                    // example: PDFBOX-1452.pdf
                    //COSString certString = (COSString) sigDict.getDictionaryObject(
                    //        COSName.CONTENTS);
                    byte[] certData = contents.getBytes();
                    Collection<? extends Certificate> certs = getCertificates(certData);
                    System.out.println("certs=" + certs);
                    byte[] hash = MessageDigest.getInstance("SHA1").digest(buf);
                    result.put(sig.getName(), verifyPKCS7(hash, contents, sig));

                    //TODO check certificate chain, revocation lists, timestamp...
                    break;
                }
                case "adbe.x509.rsa_sha1": // COSName.ADBE_PKCS7_SHA1
                {
                    // example: PDFBOX-2693.pdf
                    COSString certString = (COSString) sigDict.getDictionaryObject(COSName.getPDFName("Cert"));
                    byte[] certData = certString.getBytes();
                    Collection<? extends Certificate> certs = getCertificates(certData);
                    System.out.println("certs=" + certs);

                    //TODO verify signature
                    throw new IOException(subFilter + " verification not supported");
                    //break;
                }
                default:
                    throw new IOException("Unknown certificate type: " + subFilter);
                    //break;
                }
            } else {
                throw new IOException("Missing subfilter for cert dictionary");
            }
        }
    } catch (CMSException | OperatorCreationException ex) {
        throw new IOException(ex);
    }

    return result;
}

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