List of usage examples for com.itextpdf.text.pdf PdfSignatureAppearance setVisibleSignature
public void setVisibleSignature(Rectangle pageRect, int page, String fieldName)
From source file:EplanPrinter.PDFPrint.java
License:Open Source License
public String insertSignature(String src, String dest, String Keystore, String name, String password, int masterHeight, int masterWidth, int pageNum) throws GeneralSecurityException, IOException, DocumentException { float[] scalar = scale(1, 1, 120, 32, masterHeight, masterWidth, pageNum); float[] trans = translate(1, 1, r[pageNum - 1].getHeight(), r[pageNum - 1].getWidth(), masterHeight, masterWidth, pageNum);/* w ww .j av a2s . com*/ float[] f = commentTrans(1, 1, masterHeight, masterWidth, pageNum); float shift = 0; float pageChunk = r[pageNum - 1].getHeight() / 10; shift = r[pageNum - 1].getHeight() / 100; scalar[1] = (int) (pageChunk); scalar[0] = (int) (120 * pageChunk) / 32; trans[0] = (int) (0 + (pageChunk * widthScalar)); trans[1] = (int) (r[pageNum - 1].getHeight() - (pageChunk * heightScalar) - (shift * (heightScalar + 2))); heightScalar = heightScalar + 1; if (heightScalar == 8) { heightScalar = 0; widthScalar = widthScalar + 2; } /* Addition. ftorres - 7/22/2015 - Added to account for rotated pages * with the origin (0,0) not set to the bottom-left of the page. [1400] */ trans = translateRotation(trans[0], trans[1], pageNum); Rectangle cropBox = pds.getReader().getCropBox(1); Rectangle rectangle = new Rectangle(trans[0] + shift, trans[1] - scalar[1], trans[0] + shift + 120, trans[1] - scalar[1] + 32); BouncyCastleProvider provider = new BouncyCastleProvider(); Security.addProvider(provider); KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType()); ks.load(new FileInputStream(Keystore), password.toCharArray()); String alias = (String) ks.aliases().nextElement(); PrivateKey pk = (PrivateKey) ks.getKey(alias, password.toCharArray()); Certificate[] chain = ks.getCertificateChain(alias); // Creating the reader and the stamper PdfReader reader = new PdfReader(src); FileOutputStream os = new FileOutputStream(dest); PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0'); // Creating the appearance PdfSignatureAppearance appearance = stamper.getSignatureAppearance(); appearance.setVisibleSignature(rectangle, 1, name); // Creating the signature ExternalSignature pks = new PrivateKeySignature(pk, "SHA-256", "BC"); ExternalDigest digest = new BouncyCastleDigest(); MakeSignature.signDetached(appearance, digest, pks, chain, null, null, null, 0, CryptoStandard.CMS); return ""; }
From source file:org.alfresco.extension.countersign.action.executer.PDFSignatureProviderActionExecuter.java
License:Open Source License
/** * @see org.alfresco.repo.action.executer.ActionExecuterAbstractBase#executeImpl(org.alfresco.service.cmr.repository.NodeRef, * org.alfresco.service.cmr.repository.NodeRef) *//*from w w w .j a v a 2 s .c om*/ protected void executeImpl(Action ruleAction, NodeRef actionedUponNodeRef) { if (serviceRegistry.getNodeService().exists(actionedUponNodeRef) == false) { // node doesn't exist - can't do anything return; } String location = (String) ruleAction.getParameterValue(PARAM_LOCATION); String geolocation = (String) ruleAction.getParameterValue(PARAM_GEOLOCATION); String reason = (String) ruleAction.getParameterValue(PARAM_REASON); String position = (String) ruleAction.getParameterValue(PARAM_POSITION); String keyPassword = (String) ruleAction.getParameterValue(PARAM_KEY_PASSWORD); String signatureJson = (String) ruleAction.getParameterValue(PARAM_SIGNATURE_JSON); Boolean visible = (Boolean) ruleAction.getParameterValue(PARAM_VISIBLE); Boolean graphic = (Boolean) ruleAction.getParameterValue(PARAM_GRAPHIC); boolean useSignatureField = false; String user = AuthenticationUtil.getRunAsUser(); String positionType = "predefined"; String positionLoc = "center"; JSONObject box; int page = -1; // parse out the position JSON JSONObject positionObj = null; try { positionObj = (JSONObject) parser.parse(position); } catch (ParseException e) { logger.error("Could not parse position JSON from Share"); throw new AlfrescoRuntimeException("Could not parse position JSON from Share"); } // get the page page = Integer.parseInt(String.valueOf(positionObj.get("page"))); // get the positioning type positionType = String.valueOf(positionObj.get("type")); // get the position (field or predefined) positionLoc = String.valueOf(positionObj.get("position")); // get the box (if required) box = (JSONObject) positionObj.get("box"); int width = 350; int height = 75; File tempDir = null; // current date, used for both signing the PDF and creating the // associated signature object Calendar now = Calendar.getInstance(); try { // get the keystore, pk and cert chain SignatureProvider signatureProvider = signatureProviderFactory.getSignatureProvider(user); KeyStore keystore = signatureProvider.getUserKeyStore(keyPassword); PrivateKey key = (PrivateKey) keystore.getKey(alias, keyPassword.toCharArray()); Certificate[] chain = keystore.getCertificateChain(alias); // open original pdf ContentReader pdfReader = getReader(actionedUponNodeRef); PdfReader reader = new PdfReader(pdfReader.getContentInputStream()); // create temp dir to store file File alfTempDir = TempFileProvider.getTempDir(); tempDir = new File(alfTempDir.getPath() + File.separatorChar + actionedUponNodeRef.getId()); tempDir.mkdir(); File file = new File(tempDir, serviceRegistry.getFileFolderService().getFileInfo(actionedUponNodeRef).getName()); OutputStream cos = serviceRegistry.getContentService() .getWriter(actionedUponNodeRef, ContentModel.PROP_CONTENT, true).getContentOutputStream(); PdfStamper stamp = PdfStamper.createSignature(reader, cos, '\0', file, true); PdfSignatureAppearance sap = stamp.getSignatureAppearance(); sap.setCrypto(key, chain, null, PdfSignatureAppearance.SELF_SIGNED); // set reason for signature, location of signer, and date sap.setReason(reason); sap.setLocation(location); sap.setSignDate(now); // get the image for the signature BufferedImage sigImage = SignatureToImage.convertJsonToImage(signatureJson, width, height); // save the signature image back to the signatureProvider signatureProvider.saveSignatureImage(sigImage, signatureJson); if (visible) { //if this is a graphic sig, set the graphic here if (graphic) { sap.setRenderingMode(PdfSignatureAppearance.RenderingMode.GRAPHIC); sap.setSignatureGraphic(Image.getInstance(sigImage, Color.WHITE)); } else { sap.setRenderingMode(PdfSignatureAppearance.RenderingMode.NAME_AND_DESCRIPTION); } // either insert the sig at a defined field or at a defined position / drawn loc if (positionType.equalsIgnoreCase(POSITION_TYPE_PREDEFINED)) { Rectangle pageRect = reader.getPageSizeWithRotation(page); sap.setVisibleSignature(positionBlock(positionLoc, pageRect, width, height), page, null); } else if (positionType.equalsIgnoreCase(POSITION_TYPE_DRAWN)) { Rectangle pageRect = reader.getPageSizeWithRotation(page); sap.setVisibleSignature(positionBlock(pageRect, box), page, null); } else { sap.setVisibleSignature(positionLoc); useSignatureField = true; } } // close the stamp, applying the changes to the PDF stamp.close(); reader.close(); cos.close(); //delete the temp file file.delete(); // apply the "signed" aspect serviceRegistry.getNodeService().addAspect(actionedUponNodeRef, CounterSignSignatureModel.ASPECT_SIGNED, new HashMap<QName, Serializable>()); // create a "signature" node and associate it with the signed doc addSignatureNodeAssociation(actionedUponNodeRef, location, reason, useSignatureField ? positionLoc : "none", now.getTime(), geolocation, page, positionLoc); } catch (IOException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (ContentIOException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (DocumentException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (KeyStoreException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (UnrecoverableKeyException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (NoSuchAlgorithmException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } finally { if (tempDir != null) { try { tempDir.delete(); } catch (Exception ex) { throw new AlfrescoRuntimeException(ex.getMessage(), ex); } } } }
From source file:org.alfresco.extension.pdftoolkit.repo.action.executer.PDFSignatureActionExecuter.java
License:Apache License
/** * /*from ww w . ja v a2s. co m*/ * @param ruleAction * @param actionedUponNodeRef * @param actionedUponContentReader */ protected void doSignature(Action ruleAction, NodeRef actionedUponNodeRef, ContentReader actionedUponContentReader) { NodeRef privateKey = (NodeRef) ruleAction.getParameterValue(PARAM_PRIVATE_KEY); String location = (String) ruleAction.getParameterValue(PARAM_LOCATION); String position = (String) ruleAction.getParameterValue(PARAM_POSITION); String reason = (String) ruleAction.getParameterValue(PARAM_REASON); String visibility = (String) ruleAction.getParameterValue(PARAM_VISIBILITY); String keyPassword = (String) ruleAction.getParameterValue(PARAM_KEY_PASSWORD); String keyType = (String) ruleAction.getParameterValue(PARAM_KEY_TYPE); int height = getInteger(ruleAction.getParameterValue(PARAM_HEIGHT)); int width = getInteger(ruleAction.getParameterValue(PARAM_WIDTH)); int pageNumber = getInteger(ruleAction.getParameterValue(PARAM_PAGE)); // New keystore parameters String alias = (String) ruleAction.getParameterValue(PARAM_ALIAS); String storePassword = (String) ruleAction.getParameterValue(PARAM_STORE_PASSWORD); int locationX = getInteger(ruleAction.getParameterValue(PARAM_LOCATION_X)); int locationY = getInteger(ruleAction.getParameterValue(PARAM_LOCATION_Y)); File tempDir = null; ContentWriter writer = null; KeyStore ks = null; try { // get a keystore instance by if (keyType == null || keyType.equalsIgnoreCase(KEY_TYPE_DEFAULT)) { ks = KeyStore.getInstance(KeyStore.getDefaultType()); } else if (keyType.equalsIgnoreCase(KEY_TYPE_PKCS12)) { ks = KeyStore.getInstance("pkcs12"); } else { throw new AlfrescoRuntimeException("Unknown key type " + keyType + " specified"); } // open the reader to the key and load it ContentReader keyReader = getReader(privateKey); ks.load(keyReader.getContentInputStream(), storePassword.toCharArray()); // set alias // String alias = (String) ks.aliases().nextElement(); PrivateKey key = (PrivateKey) ks.getKey(alias, keyPassword.toCharArray()); Certificate[] chain = ks.getCertificateChain(alias); // open original pdf ContentReader pdfReader = getReader(actionedUponNodeRef); PdfReader reader = new PdfReader(pdfReader.getContentInputStream()); // create temp dir to store file File alfTempDir = TempFileProvider.getTempDir(); tempDir = new File(alfTempDir.getPath() + File.separatorChar + actionedUponNodeRef.getId()); tempDir.mkdir(); File file = new File(tempDir, serviceRegistry.getFileFolderService().getFileInfo(actionedUponNodeRef).getName()); FileOutputStream fout = new FileOutputStream(file); PdfStamper stamp = PdfStamper.createSignature(reader, fout, '\0'); PdfSignatureAppearance sap = stamp.getSignatureAppearance(); sap.setCrypto(key, chain, null, PdfSignatureAppearance.WINCER_SIGNED); // set reason for signature and location of signer sap.setReason(reason); sap.setLocation(location); if (visibility.equalsIgnoreCase(PDFSignatureActionExecuter.VISIBILITY_VISIBLE)) { //create the signature rectangle using either the provided position or //the exact coordinates, if provided if (position != null && !position.trim().equalsIgnoreCase("")) { Rectangle pageRect = reader.getPageSizeWithRotation(pageNumber); sap.setVisibleSignature(positionSignature(position, pageRect, width, height), pageNumber, null); } else { sap.setVisibleSignature( new Rectangle(locationX, locationY, locationX + width, locationY - height), pageNumber, null); } } stamp.close(); //can't use BasePDFActionExecuter.getWriter here need the nodeRef of the destination NodeRef destinationNode = createDestinationNode(file.getName(), (NodeRef) ruleAction.getParameterValue(PARAM_DESTINATION_FOLDER), actionedUponNodeRef); writer = serviceRegistry.getContentService().getWriter(destinationNode, ContentModel.PROP_CONTENT, true); writer.setEncoding(actionedUponContentReader.getEncoding()); writer.setMimetype(FILE_MIMETYPE); writer.putContent(file); file.delete(); //if useAspect is true, store some additional info about the signature in the props if (useAspect) { serviceRegistry.getNodeService().addAspect(destinationNode, PDFToolkitModel.ASPECT_SIGNED, new HashMap<QName, Serializable>()); serviceRegistry.getNodeService().setProperty(destinationNode, PDFToolkitModel.PROP_REASON, reason); serviceRegistry.getNodeService().setProperty(destinationNode, PDFToolkitModel.PROP_LOCATION, location); serviceRegistry.getNodeService().setProperty(destinationNode, PDFToolkitModel.PROP_SIGNATUREDATE, new java.util.Date()); serviceRegistry.getNodeService().setProperty(destinationNode, PDFToolkitModel.PROP_SIGNEDBY, AuthenticationUtil.getRunAsUser()); } } catch (IOException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (KeyStoreException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (ContentIOException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (NoSuchAlgorithmException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (CertificateException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (UnrecoverableKeyException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } catch (DocumentException e) { throw new AlfrescoRuntimeException(e.getMessage(), e); } finally { if (tempDir != null) { try { tempDir.delete(); } catch (Exception ex) { throw new AlfrescoRuntimeException(ex.getMessage(), ex); } } } }
From source file:org.opencps.pki.PdfSigner.java
License:Open Source License
/** * Compute digest hash//w w w . j a v a2 s.c o m */ protected byte[] computeDigest(float llx, float lly, float urx, float ury) throws SignatureException { byte digestHash[] = null; int contentEstimated = 8192; try { PdfReader reader = new PdfReader(getOriginFilePath()); FileOutputStream os = new FileOutputStream(getTempFilePath()); PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0'); PdfSignatureAppearance appearance = stamper.getSignatureAppearance(); signatureFieldName = appearance.getNewSigName(); TSAClient tsaClient = null; appearance.setCertificate(getCertificate()); String tsaUrl = CertificateUtil.getTSAURL(getCertificate()); if (tsaUrl != null) { tsaClient = new TSAClientBouncyCastle(tsaUrl); } if (tsaClient != null) { LtvTimestamp.timestamp(appearance, tsaClient, signatureFieldName); contentEstimated += 4096; } appearance.setSignDate(signDate); CertificateInfo certInfo = new CertificateInfo(getCertificate()); appearance.setLocation(certInfo.getOrganizationUnit()); appearance.setReason("Document is signed by " + certInfo.getCommonName()); appearance.setContact(certInfo.getCommonName()); if (!isVisible) { appearance.setVisibleSignature(new Rectangle(0, 0, 0, 0), 1, signatureFieldName); } else { if (signatureImage != null) { appearance.setSignatureGraphic(signatureImage.getImage()); appearance.setRenderingMode(PdfSignatureAppearance.RenderingMode.GRAPHIC); } else { appearance.setLayer2Text(certInfo.getCommonName()); } appearance.setVisibleSignature(new Rectangle(llx, lly, urx, ury), 1, signatureFieldName); } ExternalSignatureContainer external = new ExternalBlankSignatureContainer(PdfName.ADOBE_PPKLITE, PdfName.ADBE_PKCS7_DETACHED); MakeSignature.signExternalContainer(appearance, external, contentEstimated); digestHash = DigestAlgorithms.digest(appearance.getRangeStream(), digest.getMessageDigest(getHashAlgorithm().toString())); reader.close(); os.close(); } catch (Exception e) { throw new SignatureException(e.getMessage(), e); } return digestHash; }
From source file:org.roda.common.certification.PDFSignatureUtils.java
public static Path runDigitalSignatureSign(Path input, String keystore, String alias, String password, String reason, String location, String contact) throws IOException, GeneralSecurityException, DocumentException { Security.addProvider(new BouncyCastleProvider()); Path signedPDF = Files.createTempFile("signed", ".pdf"); KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType()); InputStream is = new FileInputStream(keystore); ks.load(is, password.toCharArray()); PrivateKey pk = (PrivateKey) ks.getKey(alias, password.toCharArray()); Certificate[] chain = ks.getCertificateChain(alias); IOUtils.closeQuietly(is);// w ww.j a va 2 s . co m PdfReader reader = new PdfReader(input.toString()); FileOutputStream os = new FileOutputStream(signedPDF.toFile()); PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0'); PdfSignatureAppearance appearance = stamper.getSignatureAppearance(); appearance.setReason(reason); appearance.setLocation(location); appearance.setContact(contact); appearance.setVisibleSignature(new Rectangle(36, 748, 144, 780), 1, "RODASignature"); ExternalDigest digest = new BouncyCastleDigest(); ExternalSignature signature = new PrivateKeySignature(pk, DigestAlgorithms.SHA256, "BC"); MakeSignature.signDetached(appearance, digest, signature, chain, null, null, null, 0, null); IOUtils.closeQuietly(os); reader.close(); return signedPDF; }
From source file:org.roda.core.plugins.plugins.characterization.PDFSignatureUtils.java
public static Path runDigitalSignatureSign(Path input, String keystore, String alias, String password, String reason, String location, String contact) throws IOException, GeneralSecurityException, DocumentException { Security.addProvider(new BouncyCastleProvider()); Path signedPDF = Files.createTempFile("signed", ".pdf"); KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType()); try (InputStream is = new FileInputStream(keystore)) { ks.load(is, password.toCharArray()); PrivateKey pk = (PrivateKey) ks.getKey(alias, password.toCharArray()); Certificate[] chain = ks.getCertificateChain(alias); try (FileOutputStream os = new FileOutputStream(signedPDF.toFile())) { PdfReader reader = new PdfReader(input.toString()); PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0'); PdfSignatureAppearance appearance = stamper.getSignatureAppearance(); appearance.setReason(reason); appearance.setLocation(location); appearance.setContact(contact); appearance.setVisibleSignature(new Rectangle(36, 748, 144, 780), 1, "RODASignature"); ExternalDigest digest = new BouncyCastleDigest(); ExternalSignature signature = new PrivateKeySignature(pk, DigestAlgorithms.SHA256, "BC"); MakeSignature.signDetached(appearance, digest, signature, chain, null, null, null, 0, null); reader.close();/*from w ww .ja v a 2 s .c o m*/ } } return signedPDF; }
From source file:pdf.Sign.java
License:Open Source License
private String doSignPdf(String pdfFile, String pdfFileSigned) { try {/* www .ja va2 s.c o m*/ PdfReader reader = new PdfReader(pdfFile); FileOutputStream fout = new FileOutputStream(pdfFileSigned); PdfStamper stp = PdfStamper.createSignature(reader, fout, '\0'); PdfSignatureAppearance sap = stp.getSignatureAppearance(); sap.setCrypto(null, _chain, null, PdfSignatureAppearance.SELF_SIGNED); sap.setReason("Declaratie unica"); sap.setVisibleSignature(new Rectangle(500, 775, 600, 675), 1, null); sap.setExternalDigest( new byte[((RSAPublicKey) _certAlias._cert.getPublicKey()).getModulus().bitLength() / 8], null, "RSA"); sap.preClose(); byte[] content = streamToByteArray(sap.getRangeStream()); Signature signature = Signature.getInstance("SHA1withRSA", _etpkcs11); signature.initSign((PrivateKey) _privateKey); signature.update(content); byte[] signatureBytes = signature.sign(); // Self-Sign mode PdfPKCS7 sig = sap.getSigStandard().getSigner(); sig.setExternalDigest(signatureBytes, null, "RSA"); PdfDictionary dic = new PdfDictionary(); dic.put(PdfName.CONTENTS, new PdfString(sig.getEncodedPKCS1()).setHexWriting(true)); sap.close(dic); } catch (FileNotFoundException ex) { return ex.toString(); } catch (ProviderException ex) { if (ex.getMessage().equals("Initialization failed")) { return ex.toString() + " (Probabil aveti un alt tip de SmartCard conectat. Deconectati alte tipuri de SmartCarduri (daca exista) si folositi optiunea \"*autoDetect\")"; } else if (ex.getMessage().equals("Error parsing configuration")) { return ex.toString() + " (Calea catre driverul SmartCardului (care se afla inscrisa in fisierul .cfg corespunzator acestuia) contine unul din urmatoarele caractere: \"~()\". Solutie: Copiati continutul intregului folder in alta locatie si modificati corespunzator calea din fisierul .cfg. (vezi si http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6581254))"; } return ex.toString(); } catch (NoSuchAlgorithmException ex) { return ex.toString(); } catch (IOException ex) { return ex.toString(); } catch (DocumentException ex) { return ex.toString(); } catch (InvalidKeyException ex) { return ex.toString(); } catch (SignatureException ex) { return ex.toString(); } catch (Throwable ex) { return ex.toString(); } finally { //wwww: eliminare key pt a putea introduce un nou pin // String str = pin.getPassword().toString(); // pin.destroy(); // Security.removeProvider(_etpkcs11.getName());//"SunPKCS11-SmartCard"); //wwww } return ""; }