List of usage examples for com.lowagie.text.pdf PdfDictionary getAsArray
public PdfArray getAsArray(PdfName key)
PdfObject as a PdfArray, resolving indirect references. From source file:es.gob.afirma.signers.pades.ltv.PdfDocumentSecurityStore.java
License:Open Source License
/** Constructor para inicializar la clase con una estructura DSS ya creada. * @param dss Diccionario DSS/* www . j a v a 2 s . co m*/ * @throws IOException En caso de errores de entrada / salida */ PdfDocumentSecurityStore(final PdfDictionary dss) throws IOException { int i = 0; PdfArray arrayCerts = dss.getAsArray(new PdfName(PDF_NAME_CERTS)); if (arrayCerts != null) { for (final Iterator<PdfObject> iterator = arrayCerts.listIterator(); iterator.hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iterator.next(); this.certificates.put(Integer.valueOf(i), getContentBytesFromContentObject(PdfReader.getPdfObject(reference))); i++; } } PdfArray arrayOcsps = dss.getAsArray(new PdfName(PDF_NAME_OCSPS)); if (arrayOcsps != null) { i = 0; for (final Iterator<PdfObject> iterator = arrayOcsps.listIterator(); iterator.hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iterator.next(); this.ocsps.put(Integer.valueOf(i), getContentBytesFromContentObject(PdfReader.getPdfObject(reference))); i++; } } PdfArray arrayCrls = dss.getAsArray(new PdfName(PDF_NAME_CRLS)); if (arrayCrls != null) { i = 0; for (final Iterator<PdfObject> iterator = arrayCrls.listIterator(); iterator.hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iterator.next(); this.crls.put(Integer.valueOf(i), getContentBytesFromContentObject(PdfReader.getPdfObject(reference))); i++; } } final PdfDictionary vri = dss.getAsDict(new PdfName(PDF_NAME_VRI)); if (vri != null) { PdfName key; ValidationInformation val; for (final Iterator<PdfName> iterator = vri.getKeys().iterator(); iterator.hasNext(); this.signatures .put(key.toString().substring(1), val)) { key = iterator.next(); final PdfDictionary vriEntry = vri.getAsDict(key); arrayCerts = vriEntry.getAsArray(new PdfName(PDF_NAME_CERT)); int certId[]; if (arrayCerts != null) { certId = new int[arrayCerts.size()]; for (i = 0; i < arrayCerts.size(); i++) { final PdfIndirectReference reference = (PdfIndirectReference) arrayCerts.getPdfObject(i); final byte referenceBytes[] = getContentBytesFromContentObject( PdfReader.getPdfObject(reference)); final Iterator<Integer> iteratorKeys = this.certificates.keySet().iterator(); do { if (!iteratorKeys.hasNext()) { break; } final int index = iteratorKeys.next().intValue(); if (Arrays.equals(referenceBytes, this.certificates.get(Integer.valueOf(index)))) { certId[i] = index; } } while (true); } } else { certId = new int[0]; } arrayOcsps = vriEntry.getAsArray(new PdfName(PDF_NAME_OCSP)); int ocspId[]; if (arrayOcsps != null) { ocspId = new int[arrayOcsps.size()]; i = 0; for (final Iterator<PdfObject> iteratorOcsps = arrayOcsps.listIterator(); iteratorOcsps .hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iteratorOcsps.next(); final byte referenceBytes[] = getContentBytesFromContentObject( PdfReader.getPdfObject(reference)); final Iterator<Integer> iteratorKeys = this.ocsps.keySet().iterator(); do { if (!iteratorKeys.hasNext()) { break; } final int index = iteratorKeys.next().intValue(); if (Arrays.equals(referenceBytes, this.ocsps.get(Integer.valueOf(index)))) { ocspId[i] = index; } } while (true); i++; } } else { ocspId = new int[0]; } arrayCrls = vriEntry.getAsArray(new PdfName(PDF_NAME_CRL)); int crlId[]; if (arrayCrls != null) { crlId = new int[arrayCrls.size()]; i = 0; for (final Iterator<PdfObject> iteratorCRLs = arrayCrls.listIterator(); iteratorCRLs .hasNext();) { final PdfIndirectReference reference = (PdfIndirectReference) iteratorCRLs.next(); final byte referenceBytes[] = getContentBytesFromContentObject( PdfReader.getPdfObject(reference)); final Iterator<Integer> iteratorKeys = this.crls.keySet().iterator(); do { if (!iteratorKeys.hasNext()) { break; } final int index = iteratorKeys.next().intValue(); if (Arrays.equals(referenceBytes, this.crls.get(Integer.valueOf(index)))) { crlId[i] = index; } } while (true); i++; } } else { crlId = new int[0]; } Calendar date = null; if (vriEntry.get(PdfName.TU) != null) { if (vriEntry.get(PdfName.TU) instanceof PdfDate) { date = PdfDate.decode(((PdfDate) vriEntry.get(PdfName.TU)).getEncoding()); } if (vriEntry.get(PdfName.TU) instanceof PdfString) { date = PdfDate.decode(vriEntry.getAsString(PdfName.TU).getEncoding()); } } val = new ValidationInformation(key, certId, ocspId, crlId, date); } } }
From source file:eu.europa.ec.markt.dss.validation.pades.PAdESCertificateSource.java
License:Open Source License
@Override public List<X509Certificate> getCertificates() { try {/*from www . j a v a2 s .co m*/ List<X509Certificate> certs = new ArrayList<X509Certificate>(); PdfDictionary dss = catalog.getAsDict(new PdfName("DSS")); if (dss != null) { PdfArray certsArray = dss.getAsArray(new PdfName("Certs")); if (certsArray != null) { CertificateFactory factory = CertificateFactory.getInstance("X509"); for (int i = 0; i < certsArray.size(); i++) { PdfStream stream = certsArray.getAsStream(i); X509Certificate cert = (X509Certificate) factory.generateCertificate( new ByteArrayInputStream(PdfReader.getStreamBytes((PRStream) stream))); if (!certs.contains(cert)) { certs.add(cert); } } } } return certs; } catch (IOException ex) { throw new RuntimeException(ex); } catch (CertificateException e) { throw new RuntimeException(e); } }
From source file:eu.europa.ec.markt.dss.validation.pades.PAdESCRLSource.java
License:Open Source License
@Override public List<X509CRL> getCRLsFromSignature() { try {// w ww . j a v a 2s . co m List<X509CRL> crls = new ArrayList<X509CRL>(); PdfDictionary dss = catalog.getAsDict(new PdfName("DSS")); if (dss != null) { PdfArray crlArray = dss.getAsArray(new PdfName("CRLs")); if (crlArray != null) { CertificateFactory factory = CertificateFactory.getInstance("X509"); for (int i = 0; i < crlArray.size(); i++) { PdfStream stream = crlArray.getAsStream(i); X509CRL cert = (X509CRL) factory .generateCRL(new ByteArrayInputStream(PdfReader.getStreamBytes((PRStream) stream))); if (!crls.contains(cert)) { crls.add(cert); } } } } return crls; } catch (IOException ex) { throw new RuntimeException(ex); } catch (CertificateException e) { throw new RuntimeException(e); } catch (CRLException e) { throw new RuntimeException(e); } }
From source file:eu.europa.ec.markt.dss.validation.pades.PAdESOCSPSource.java
License:Open Source License
@Override public List<BasicOCSPResp> getOCSPResponsesFromSignature() { try {// www . ja va 2 s. c om List<BasicOCSPResp> ocsps = new ArrayList<BasicOCSPResp>(); PdfDictionary dss = catalog.getAsDict(new PdfName("DSS")); if (dss != null) { PdfArray ocspArray = dss.getAsArray(new PdfName("OCSPs")); if (ocspArray != null) { for (int i = 0; i < ocspArray.size(); i++) { PdfStream stream = ocspArray.getAsStream(i); ocsps.add((BasicOCSPResp) new OCSPResp(PdfReader.getStreamBytes((PRStream) stream)) .getResponseObject()); } } } return ocsps; } catch (OCSPException ex) { throw new RuntimeException(ex); } catch (IOException ex) { throw new RuntimeException(ex); } }
From source file:eu.europa.ec.markt.dss.validation.pades.PDFDocumentValidator.java
License:Open Source License
private boolean checkVriDict(PdfDictionary vriSigDictionary, boolean _vriVerificationresult, PAdESSignature pades, ValidationContext ctx, String hexHash) throws CertificateException, IOException, CRLException, OCSPException { boolean vriVerificationresult = _vriVerificationresult; if (vriSigDictionary == null) { LOG.info("Couldn't find the signature VRI identified by " + hexHash + " in the DSS"); vriVerificationresult = false;//from w w w. j a v a2 s.com } else { LOG.info("Found the signature VRI identified by " + hexHash + " in the DSS"); // Verify the certs in the VRI PdfArray vricert = vriSigDictionary.getAsArray(new PdfName("Cert")); if (vricert != null) { CertificateFactory factory = CertificateFactory.getInstance("X509"); List<X509Certificate> certs = new ArrayList<X509Certificate>(); for (int i = 0; i < vricert.size(); i++) { PdfStream stream = vricert.getAsStream(i); certs.add((X509Certificate) factory.generateCertificate( new ByteArrayInputStream(PdfReader.getStreamBytes((PRStream) stream)))); } vriVerificationresult &= everyCertificateValueAreThere(ctx, certs, pades.getSigningCertificate()); } // Verify the CRLs in the VRI PdfArray vricrl = vriSigDictionary.getAsArray(new PdfName("CRL")); if (vricrl != null) { CertificateFactory factory = CertificateFactory.getInstance("X509"); List<X509CRL> crls = new ArrayList<X509CRL>(); for (int i = 0; i < vricrl.size(); i++) { PdfStream stream = vricrl.getAsStream(i); crls.add((X509CRL) factory .generateCRL(new ByteArrayInputStream(PdfReader.getStreamBytes((PRStream) stream)))); } vriVerificationresult &= everyCRLValueOrRefAreThere(ctx, crls); } // Verify the OCSPs in the VRI PdfArray vriocsp = vriSigDictionary.getAsArray(new PdfName("OCSP")); if (vriocsp != null) { List<BasicOCSPResp> ocsps = new ArrayList<BasicOCSPResp>(); for (int i = 0; i < vriocsp.size(); i++) { PdfStream stream = vriocsp.getAsStream(i); ocsps.add((BasicOCSPResp) new OCSPResp(PdfReader.getStreamBytes((PRStream) stream)) .getResponseObject()); } vriVerificationresult &= everyOCSPValueOrRefAreThere(ctx, ocsps); } } return vriVerificationresult; }
From source file:questions.forms.FillDynamicXfa.java
public static void main(String[] args) { try {/*from w w w .ja va 2s . c o m*/ PdfReader reader = new PdfReader(RESOURCE_PDF); File file = new File(RESOURCE_DATA); byte[] data = new byte[(int) file.length()]; FileInputStream is = new FileInputStream(file); int offset = 0; int numRead = 0; int datalength = data.length; while (offset < datalength && (numRead = is.read(data, offset, datalength - offset)) >= 0) { offset += numRead; } PdfDictionary root = reader.getCatalog(); PdfDictionary acroform = root.getAsDict(PdfName.ACROFORM); PdfArray xfa = acroform.getAsArray(PdfName.XFA); for (int i = 0; i < xfa.size(); i += 2) { if ("datasets".equals(xfa.getAsString(i).toString())) { PRStream s = (PRStream) xfa.getAsStream(i + 1); s.setData(data); } } PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT)); stamper.close(); } catch (IOException e) { e.printStackTrace(); } catch (DocumentException e) { e.printStackTrace(); } }
From source file:questions.forms.ReadXfa.java
public static void main(String[] args) { try {//w w w. j a v a2 s. c o m PdfReader reader = new PdfReader(RESOURCE); FileOutputStream os = new FileOutputStream(RESULT); PdfDictionary root = reader.getCatalog(); PdfDictionary acroform = root.getAsDict(PdfName.ACROFORM); PdfArray xfa = acroform.getAsArray(PdfName.XFA); for (int i = 0; i < xfa.size(); i += 2) { System.out.println("Reading: " + xfa.getAsString(i)); PRStream s = (PRStream) xfa.getAsStream(i + 1); os.write(PdfReader.getStreamBytes(s)); } os.flush(); os.close(); } catch (IOException e) { e.printStackTrace(); } }
From source file:questions.stamppages.RemoveAttachmentAnnotations.java
public static void main(String[] args) throws IOException, DocumentException { createPdfWithAttachments();/*from w w w .j a va 2s .c o m*/ PdfReader reader = new PdfReader(RESOURCE); PdfDictionary page; PdfDictionary annotation; for (int i = 1; i <= reader.getNumberOfPages(); i++) { page = reader.getPageN(i); PdfArray annots = page.getAsArray(PdfName.ANNOTS); if (annots != null) { for (int j = annots.size() - 1; j >= 0; j--) { annotation = annots.getAsDict(j); if (PdfName.FILEATTACHMENT.equals(annotation.get(PdfName.SUBTYPE))) { annots.remove(j); } } } } reader.removeUnusedObjects(); PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT)); stamper.close(); }