/**
* @param fileToAdd file to add
* @param password password to open the file
* @return the item to add to the table
*/
PdfSelectionTableItem getPdfSelectionTableItem(
File fileToAdd, String password, String pageSelection) {
PdfSelectionTableItem tableItem = null;
PdfReader pdfReader = null;
if (fileToAdd != null) {
tableItem = new PdfSelectionTableItem();
tableItem.setInputFile(fileToAdd);
tableItem.setPassword(password);
tableItem.setPageSelection(pageSelection);
try {
// fix 03/07 for memory usage
pdfReader =
new PdfReader(
new RandomAccessFileOrArray(new FileInputStream(fileToAdd)),
(password != null) ? password.getBytes() : null);
tableItem.setEncrypted(pdfReader.isEncrypted());
tableItem.setPagesNumber(Integer.toString(pdfReader.getNumberOfPages()));
tableItem.setPdfVersion(pdfReader.getPdfVersion());
} catch (Exception e) {
tableItem.setLoadedWithErrors(true);
log.error(
GettextResource.gettext(
Configuration.getInstance().getI18nResourceBundle(), "Error loading ")
+ fileToAdd.getAbsolutePath()
+ " :",
e);
} finally {
if (pdfReader != null) {
pdfReader.close();
pdfReader = null;
}
}
}
return tableItem;
}
private void doActionSetInfo() throws PageException, IOException, DocumentException {
required("pdf", "setInfo", "info", info);
required("pdf", "getInfo", "source", source);
PDFDocument doc = toPDFDocument(source, password, null);
PdfReader pr = doc.getPdfReader();
OutputStream os = null;
try {
if (destination == null) {
if (doc.getResource() == null)
throw new ApplicationException(
"source is not based on a resource, destination file is required");
destination = doc.getResource();
} else if (destination.exists() && !overwrite)
throw new ApplicationException("destination file [" + destination + "] already exists");
PdfStamper stamp = new PdfStamper(pr, os = destination.getOutputStream());
HashMap moreInfo = new HashMap();
Key[] keys = info.keys();
for (int i = 0; i < keys.length; i++) {
moreInfo.put(
StringUtil.ucFirst(keys[i].getLowerString()), Caster.toString(info.get(keys[i])));
}
// author
Object value = info.get("author", null);
if (value != null) moreInfo.put("Author", Caster.toString(value));
// keywords
value = info.get("keywords", null);
if (value != null) moreInfo.put("Keywords", Caster.toString(value));
// title
value = info.get("title", null);
if (value != null) moreInfo.put("Title", Caster.toString(value));
// subject
value = info.get("subject", null);
if (value != null) moreInfo.put("Subject", Caster.toString(value));
// creator
value = info.get("creator", null);
if (value != null) moreInfo.put("Creator", Caster.toString(value));
// trapped
value = info.get("Trapped", null);
if (value != null) moreInfo.put("Trapped", Caster.toString(value));
// Created
value = info.get("Created", null);
if (value != null) moreInfo.put("Created", Caster.toString(value));
// Language
value = info.get("Language", null);
if (value != null) moreInfo.put("Language", Caster.toString(value));
stamp.setMoreInfo(moreInfo);
stamp.close();
} finally {
IOUtil.closeEL(os);
pr.close();
}
}
public byte[] extractAttachmentFiles(String suffix) throws IOException {
PdfReader reader = new PdfReader(this.pdfInputStream);
byte[] bytes = extractAttachmentFiles(reader, suffix);
reader.close();
if (bytes == null) {
return null;
}
return bytes;
}
protected List<String> getSignatureNames(Blob blob) throws IOException {
PdfReader reader = new PdfReader(blob.getStream());
try {
@SuppressWarnings("unchecked")
List<String> names = reader.getAcroFields().getSignatureNames();
return names;
} finally {
reader.close();
}
}
public boolean checkDocument(Documents doc) {
PdfReader reader = null;
try {
reader = new PdfReader(doc.getContent());
return true;
} catch (Throwable thr) {
log.warn(thr.getMessage());
thr.printStackTrace();
return false;
} finally {
if (reader != null) reader.close();
}
}
private void doActionThumbnail() throws PageException, IOException, DocumentException {
required("pdf", "thumbnail", "source", source);
PDFDocument doc = toPDFDocument(source, password, null);
PdfReader pr = doc.getPdfReader();
boolean isEnc = pr.isEncrypted();
pr.close();
if (isEnc) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// PDFUtil.concat(new PDFDocument[]{doc}, baos, true, true, true, (char)0);
PDFUtil.encrypt(doc, baos, null, null, 0, PDFUtil.ENCRYPT_NONE);
baos.close();
doc = new PDFDocument(baos.toByteArray(), doc.getResource(), null);
}
doc.setPages(pages);
// scale
if (scale < 1)
throw new ApplicationException(
"value of attribute scale [" + scale + "] should be at least 1");
// destination
if (destination == null)
destination = ResourceUtil.toResourceNotExisting(pageContext, "thumbnails");
// imagePrefix
if (imagePrefix == null) {
Resource res = doc.getResource();
if (res != null) {
String n = res.getName();
int index = n.lastIndexOf('.');
if (index != -1) imagePrefix = n.substring(0, index);
else imagePrefix = n;
} else imagePrefix = "memory";
}
// MUST password
PDFUtil.writeImages(
doc.getRaw(),
doc.getPages(),
destination,
imagePrefix,
format,
scale,
overwrite,
resolution == RESOLUTION_HIGH,
transparent);
}
/**
* Main.
*
* @param args
* @throws Exception
*/
public static void main(final String[] args) throws Exception {
// PDF de ejemplo
final PdfReader reader =
new PdfReader(
AOUtil.getDataFromInputStream(
ClassLoader.getSystemResourceAsStream("TEST_PDF.pdf") // $NON-NLS-1$
));
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
final Calendar globalDate = new GregorianCalendar();
final PdfStamper stamper = new PdfStamper(reader, baos, globalDate);
// // Datos a insertar como XMP
// final BioMetadataSchema schema = new BioMetadataSchema();
// schema.addIso197947Data("HOLA".getBytes()); //$NON-NLS-1$
//
// // Insertamos los datos en el XMP
// final ByteArrayOutputStream os = new ByteArrayOutputStream();
// final XmpWriter xmp = new XmpWriter(os);
// xmp.addRdfDescription(schema);
// xmp.close();
//
// // Insertamos el XMP en el PDF
// stamper.setXmpMetadata(os.toByteArray());
final String sigDataBase64 =
Base64.encode(
AOUtil.getDataFromInputStream(
ClassLoader.getSystemResourceAsStream("4df6ec6b6b5c7.jpg") // $NON-NLS-1$
));
final HashMap<String, String> moreInfo = new HashMap<String, String>(1);
moreInfo.put("SignerBiometricSignatureData", sigDataBase64); // $NON-NLS-1$
moreInfo.put("SignerBiometricSignatureFormat", "ISO 19795-7"); // $NON-NLS-1$ //$NON-NLS-2$
moreInfo.put("SignerName", "Tom\u00E1s Garc\u00EDa-Mer\u00E1s"); // $NON-NLS-1$ //$NON-NLS-2$
stamper.setMoreInfo(moreInfo);
stamper.close(globalDate);
reader.close();
// Guardamos el resultado
final File tmpFile = File.createTempFile("TESTXMP_", ".pdf"); // $NON-NLS-1$ //$NON-NLS-2$
final OutputStream fos = new FileOutputStream(tmpFile);
fos.write(baos.toByteArray());
fos.flush();
fos.close();
}
@Override
public String parse(String serviceName, String fileName, int fileId, String ipAddr) {
String providerNo = "-1";
String filePath = fileName;
if (!(fileName.endsWith(".pdf") || fileName.endsWith(".PDF"))) {
logger.error("Document " + fileName + "does not have pdf extension");
return null;
} else {
int fileNameIdx = fileName.lastIndexOf("/");
fileName = fileName.substring(fileNameIdx + 1);
}
EDoc newDoc =
new EDoc(
"",
"",
fileName,
"",
providerNo,
providerNo,
"",
'A',
oscar.util.UtilDateUtilities.getToday("yyyy-MM-dd"),
"",
"",
"demographic",
"-1",
false);
newDoc.setDocPublic("0");
InputStream fis = null;
try {
fis = new FileInputStream(filePath);
newDoc.setContentType("application/pdf");
// Find the number of pages
PdfReader reader = new PdfReader(filePath);
int numPages = reader.getNumberOfPages();
reader.close();
newDoc.setNumberOfPages(numPages);
String doc_no = EDocUtil.addDocumentSQL(newDoc);
LogAction.addLog(
providerNo, LogConst.ADD, LogConst.CON_DOCUMENT, doc_no, ipAddr, "", "DocUpload");
// Get provider to route document to
String batchPDFProviderNo =
OscarProperties.getInstance().getProperty("batch_pdf_provider_no");
if ((batchPDFProviderNo != null) && !batchPDFProviderNo.isEmpty()) {
ProviderInboxRoutingDao providerInboxRoutingDao =
(ProviderInboxRoutingDao) SpringUtils.getBean("providerInboxRoutingDAO");
providerInboxRoutingDao.addToProviderInbox(
batchPDFProviderNo, Integer.parseInt(doc_no), "DOC");
// Add to default queue for now, not sure how or if any other queues can be used anyway
// (MAB)
QueueDocumentLinkDao queueDocumentLinkDAO =
(QueueDocumentLinkDao) SpringUtils.getBean("queueDocumentLinkDAO");
Integer did = Integer.parseInt(doc_no.trim());
queueDocumentLinkDAO.addToQueueDocumentLink(1, did);
}
} catch (FileNotFoundException e) {
logger.info("An unexpected error has occurred:" + e.toString());
return null;
} catch (Exception e) {
logger.info("An unexpected error has occurred:" + e.toString());
return null;
} finally {
try {
if (fis != null) {
fis.close();
}
} catch (IOException e1) {
logger.info("An unexpected error has occurred:" + e1.toString());
return null;
}
}
return "success";
}
public void insertImageRubrica(PdfReader reader, int pageCount, String fileWrite) {
int iniY = 841 - 10;
int iniX = 595 - 10;
try {
// Verificar qual � a imagem para utilizar na rubrica
Image img = null;
if (LoadImageAction.rubimgSameass) img = LoadImageAction.getAssImagePDF();
else img = LoadImageAction.getRubImagePDF();
// Criar Modelo para as Rubricas
ByteArrayOutputStream out = new ByteArrayOutputStream();
PdfStamper stp1 = new PdfStamper(reader, out, '\3', true);
PdfFormField sig = PdfFormField.createSignature(stp1.getWriter());
if (LoadImageAction.posRubSame) {
int[] coord = LoadImageAction.getImageXY();
if (!LoadImageAction.posMatriz) { // Se for por coordenadas do sample
coord[0] = LoadImageAction.getAssX();
coord[1] = LoadImageAction.getAssY();
}
sig.setWidget(
new Rectangle(
coord[0], coord[1], coord[0] + img.getWidth(), coord[1] + img.getHeight()),
null);
} else {
sig.setWidget(
new Rectangle(iniX - img.getWidth(), iniY - img.getHeight(), iniX, iniY), null);
}
sig.setFlags(PdfAnnotation.FLAGS_PRINT);
sig.put(PdfName.DA, new PdfString("/Helv 0 Tf 0 g"));
sig.setFieldName("Assinaturas");
sig.setPage(1);
// Se a imagem da rubrica n for a mesma da assinatura n�o mete na ultima pag
if (!LoadImageAction.rubimgSameass) pageCount = pageCount - 1;
// Inserir em todas as paginas o Modelo
for (int i = 1; i <= pageCount; i++) stp1.addAnnotation(sig, i);
stp1.close();
// Guardar/Ler PDF com modelos inseridos
reader = new PdfReader(out.toByteArray());
File outputFile = new File(fileWrite);
// Preencher Modelo com Dados
PdfStamper stp = PdfStamper.createSignature(reader, null, '\0', outputFile, true);
PdfSignatureAppearance sap = stp.getSignatureAppearance();
sap.setAcro6Layers(true);
reader.close();
sap.setVisibleSignature("Assinaturas");
sap.setLayer2Text("\n\n(Doc. assinado digitalmente)");
sap.setImage(img);
PdfSignature dic =
new PdfSignature(
PdfName.ADOBE_PPKLITE, new PdfName("adbe.pkcs7.detached")); // $NON-NLS-1$
dic.setReason(sap.getReason());
dic.setLocation(sap.getLocation());
dic.setContact(sap.getContact());
dic.setDate(new PdfDate(sap.getSignDate()));
sap.setCryptoDictionary(dic);
int contentEstimated = 15000;
HashMap<Object, Object> exc = new HashMap<Object, Object>();
exc.put(PdfName.CONTENTS, new Integer(contentEstimated * 2 + 2));
sap.preClose(exc);
Provider prov = entry.getProvider();
PrivateKey key = entry.getPrivateKey();
Certificate[] chain = entry.getCertificateChain();
PdfPKCS7 sgn = new PdfPKCS7(key, chain, null, "SHA1", prov.getName(), false); // $NON-NLS-1$
InputStream data = sap.getRangeStream();
MessageDigest messageDigest = MessageDigest.getInstance("SHA1"); // $NON-NLS-1$
byte buf[] = new byte[8192];
int n;
while ((n = data.read(buf)) > 0) {
messageDigest.update(buf, 0, n);
}
byte hash[] = messageDigest.digest();
Calendar cal = Calendar.getInstance();
byte[] ocsp = null;
if (isUseOCSP() && chain.length >= 2) {
String url = PdfPKCS7.getOCSPURL((X509Certificate) chain[0]);
if (url != null && url.length() > 0)
ocsp =
new OcspClientBouncyCastle(
(X509Certificate) chain[0], (X509Certificate) chain[1], url)
.getEncoded();
}
byte sh[] = sgn.getAuthenticatedAttributeBytes(hash, cal, ocsp);
sgn.update(sh, 0, sh.length);
TSAClient tsc = null;
if (isUseTSA() && tsaLocation != null) tsc = new TSAClientBouncyCastle(tsaLocation);
byte[] encodedSig = sgn.getEncodedPKCS7(hash, cal, tsc, ocsp);
if (contentEstimated + 2 < encodedSig.length)
throw new Exception("Not enough space"); // $NON-NLS-1$
byte[] paddedSig = new byte[contentEstimated];
PdfDictionary dic2 = new PdfDictionary();
System.arraycopy(encodedSig, 0, paddedSig, 0, encodedSig.length);
dic2.put(PdfName.CONTENTS, new PdfString(paddedSig).setHexWriting(true));
sap.close(dic2);
} catch (Exception e) {
e.printStackTrace();
}
}
