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Diffstat (limited to 'pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/CertificateDownloadSource.java')
-rw-r--r--pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/CertificateDownloadSource.java243
1 files changed, 0 insertions, 243 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/CertificateDownloadSource.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/CertificateDownloadSource.java
deleted file mode 100644
index 34b8cb53..00000000
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/CertificateDownloadSource.java
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * Copyright 2017 by A-SIT, Secure Information Technology Center Austria
- *
- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
- * http://joinup.ec.europa.eu/software/page/eupl
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- */
-package at.asit.pdfover.gui.utils;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedReader;
-//Imports
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.ConnectException;
-import java.net.InetSocketAddress;
-import java.net.NoRouteToHostException;
-import java.net.Proxy;
-import java.net.URL;
-import java.net.URLConnection;
-import javax.xml.parsers.ParserConfigurationException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.xml.sax.SAXException;
-
-import at.asit.pdfover.commons.Constants;
-import at.asit.pdfover.gui.workflow.config.ConfigProvider;
-
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-/**
- * Download of accepted certificates
- */
-public class CertificateDownloadSource {
-
- /**
- * SLF4J Logger instance
- **/
- /**
- * SLF4J Logger instance
- **/
- private static final Logger log = LoggerFactory.getLogger(CertificateDownloadSource.class);
- private static URL url = null;
-
- /**
- * @throws ParserConfigurationException
- *
- */
- public static void getAcceptedCertificates(ConfigProvider cp) {
- try {
-
- URL url = new URL(Constants.CERTIFICATE_DOWNLOAD_XML_URL + Constants.CERTIFICATE_XML_FILE);
- URLConnection connection = null;
- String host = null;
- int port=0;
-
-
-
- if (!cp.getProxyHost().equals("")) { //$NON-NLS-1$
- log.info("Found PDF-Over Host settings: "+cp.getProxyHost().toString()); //$NON-NLS-1$
-
- try{
- host = cp.getProxyHost();
- port = cp.getProxyPort();
- Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(host, port));
-
-
- connection = url.openConnection(proxy);}
- catch (NoRouteToHostException nrte)
- {log.info("No route to host (Host unreachable)");} //$NON-NLS-1$
- catch (ConnectException nrte)
- {log.info("Proxy-Connection refused)");} //$NON-NLS-1$
- catch (IllegalArgumentException iae)
- {log.info("Illegal Argument for Proxy and/or Host)");} //$NON-NLS-1$
-
- } else {
- log.info("Opening default connection"); //$NON-NLS-1$
- connection = url.openConnection();
-
- }
-
-
- InputStream is = connection.getInputStream();
-
- BufferedInputStream bis = new BufferedInputStream(is);
- FileOutputStream fis2 = new FileOutputStream(new File(Constants.RES_CERT_LIST_ADDED));
-
- byte[] buffer = new byte[1024];
- int count = 0;
- while ((count = bis.read(buffer, 0, 1024)) != -1) {
- fis2.write(buffer, 0, count);
- }
- fis2.close();
- bis.close();
- downloadCertificatesFromServer(host,port);
-
- } catch (Exception e) {
- // if file can not be downloaded, try to create it//
- try {
- DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
- DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
- Document doc = dBuilder.newDocument();
-
- // root element
- Node rootElement = doc.createElement("certificates"); //$NON-NLS-1$
- doc.appendChild(rootElement);
- TransformerFactory transformerFactory = TransformerFactory.newInstance();
- Transformer transformer = transformerFactory.newTransformer();
- DOMSource source = new DOMSource(doc);
- StreamResult result = new StreamResult(new File(Constants.RES_CERT_LIST_ADDED));
-
- transformer.transform(source, result);
- } catch (TransformerException e1) {
- // TODO Auto-generated catch block
- e1.printStackTrace();
- } catch (ParserConfigurationException e1) {
- // TODO Auto-generated catch block
- e1.printStackTrace();
- }
-
- e.printStackTrace();
- } // $NON-NLS-1$
-
- }
-
- /**
- * Download accepted Certificates from Server
- */
- public static void downloadCertificatesFromServer(String proxyHost, int proxyPort) {
-
- BufferedReader br = null;
- FileReader fr = null;
-
- try {
-
- File added_cert = new File(Constants.RES_CERT_LIST_ADDED);
-
- if (added_cert.exists()) {
- Document doc_added = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(added_cert);
-
- Node certificates_added = doc_added.getFirstChild();
- NodeList certificates_added_list = certificates_added.getChildNodes();
- log.info("===== Starting to download accepted certificates ====="); //$NON-NLS-1$
-
- // identify the certificate that has to be downloaded
- for (int i = 0; i < certificates_added_list.getLength(); i++) {
- try {
-
- Node certificateNode = certificates_added_list.item(i);
-
- if (certificateNode.getNodeName().equals("#text")) { //$NON-NLS-1$
- continue; // Ignore dummy text node ..
- }
-
- if (!certificateNode.getNodeName().equals("certificate")) { //$NON-NLS-1$
- log.warn("Ignoring XML node: " + certificateNode.getNodeName()); //$NON-NLS-1$
- continue;
- }
-
- URLConnection connection;
- if (!certificateNode.getTextContent().equals("")) { //$NON-NLS-1$
- String certResource = Constants.CERTIFICATE_DOWNLOAD_XML_URL
- + certificateNode.getTextContent();
- URL url = new URL(certResource);
-
- if (proxyHost!=null){
- Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort));
- connection = url.openConnection(proxy);
- }else
- {connection = url.openConnection();}
- InputStream is = connection.getInputStream();
- BufferedInputStream bis = new BufferedInputStream(is);
- FileOutputStream fis = new FileOutputStream(
- new File(Constants.RES_CERT_PATH_ADDED + certificateNode.getTextContent()));
- byte[] buffer = new byte[1024];
- int count = 0;
- while ((count = bis.read(buffer, 0, 1024)) != -1) {
- fis.write(buffer, 0, count);
- }
- fis.close();
- bis.close();
- }
- } catch (Exception ex) {
- log.debug(ex.toString()); // $NON-NLS-1$
- }
-
- }
- } else {
- log.info("Certificates-File could not be downloaded, will be created"); //$NON-NLS-1$
- }
- }
-
- catch (IOException e) {
-
- e.printStackTrace();
-
- } catch (SAXException e) {
-
- e.printStackTrace();
- } catch (ParserConfigurationException e) {
-
- e.printStackTrace();
- } finally {
-
- try {
- if (br != null)
- br.close();
-
- if (fr != null)
- fr.close();
-
- } catch (IOException ex) {
-
- ex.printStackTrace();
-
- }
-
- }
-
- }
-
-}
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