initial commit

.gitignore

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+/bin/
+.settings
+.project
+.classpath

README.md

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+# TLSServerScanner
+
+Scan TLS servers to get information about the supported TLS techniques.  
+TLSServerScanner is designed to handle a lot of hosts (> 1000) to get
+meaningful statistics.
+
+- Selectable cipher suites for fetching the certificates
+- Selectable cipher suites for testing
+- Selectable TLS protocol versions for testing
+- View and save the fetched certificates
+- Full-Text search in scan results and certificates
+- Statistics display
+- Multithreaded scans

src/org/bitbatzen/tlsserverscanner/Main.java

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+/*
+ *  Copyright (C) 2015 Benjamin W. (bitbatzen@gmail.com)
+ *
+ *  This file is part of TLSServerScanner.
+ *
+ *  TLSServerScanner is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  TLSServerScanner is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with TLSServerScanner.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.bitbatzen.tlsserverscanner;
+
+import javax.swing.SwingUtilities;
+
+import org.bitbatzen.tlsserverscanner.gui.MainWindow;
+
+
+public class Main {
+
+
+	public static void main(String args[]) throws Exception {
+		SwingUtilities.invokeLater(new Runnable() {
+			public void run() {
+				new MainWindow();
+			}
+		});
+	}
+}

src/org/bitbatzen/tlsserverscanner/Util.java

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+/*
+ *  Copyright (C) 2015 Benjamin W. (bitbatzen@gmail.com)
+ *
+ *  This file is part of TLSServerScanner.
+ *
+ *  TLSServerScanner is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  TLSServerScanner is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with TLSServerScanner.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.bitbatzen.tlsserverscanner;
+
+import java.awt.Color;
+import java.awt.Font;
+import java.io.BufferedReader;
+import java.io.Closeable;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+
+import org.bitbatzen.tlsserverscanner.gui.HostListItem;
+import org.bitbatzen.tlsserverscanner.scantask.Cert;
+
+
+public class Util {
+
+	public static final String T_APP_NAME = "TLSServerScanner";
+	public static final String T_APP_VERSION = "1.0.1";
+	public static final String T_APP_LICENSE = "GPLv3";
+	public static final String T_AUTOR = "Benjamin W.";
+	public static final String T_CONTACT_EMAIL = "bitbatzen@gmail.com";
+	public static final String T_CODE_URL = "https://github.com/bewue/tlsserverscanner";
+
+	public static final String LF = System.lineSeparator();
+	public static final String BR = "<br>";
+
+	public static final String COLOR_END_TAG = "</font>";
+	public static final String FONT_END_TAG = "</font>";
+
+
+	public static String getJavaVersionString() {
+		return System.getProperty("java.version");
+	}
+
+	public static int getMajorJavaVersion() {
+		String[] javaVersionElements = System.getProperty("java.version").split("\\.");
+		return Integer.parseInt(javaVersionElements[1]);
+	}
+
+	public static int extractPort(String hostAndPort) {
+		int port = -1;
+		try {
+			URI uri = new URI("test://" + hostAndPort);
+			port = uri.getPort();
+		} 
+		catch (URISyntaxException ex) {
+			return -1;
+		}
+
+		return isPortValid(port) ? port : -1;
+	}
+
+	public static String extractHost(String hostAndPort) {
+		String host = null;
+		try {
+			URI uri = new URI("test://" + hostAndPort);
+			host = uri.getHost();
+		} 
+		catch (URISyntaxException ex) {
+			return null;
+		}
+
+		return host;
+	}
+
+	public static boolean isPortValid(int port) {
+		return (port >= 0 && port <= 65535);
+	}
+
+	public static boolean checkHostString(String hostAndPort) {
+		return (extractHost(hostAndPort) != null && extractPort(hostAndPort) != -1);
+	}
+
+	public static String getBGColorTag(Color c) {
+		String hex = Integer.toHexString(c.getRGB()).substring(2).toUpperCase();
+		return "<font style=\"background-color: " + hex + "\">";
+	}
+
+	public static String getFGColorTag(Color c) {
+		String hex = Integer.toHexString(c.getRGB()).substring(2).toUpperCase();
+		return "<font style=\"color: " + hex + "\">";
+	}
+
+	public static String getFontFamilyTag(Font font) {
+		String tag = "<font style=\"font-family: " + font.getFamily() + "\">";
+		return tag;
+	}
+
+	public static void saveHostlistToFile(String hostlist, File file) throws Exception {
+		OutputStreamWriter osw = null;
+        try {
+        	FileOutputStream fos = new FileOutputStream(file); 
+            osw = new OutputStreamWriter(fos, "UTF-8");
+            osw.write(hostlist);
+            osw.flush();
+        } 
+        catch (Exception e) {
+        	throw e;
+        }
+        finally {
+        	close(osw);
+        }
+	}
+
+	/**
+	 * @param hostlistToFill
+	 * @param file
+	 * @return 0 on success or the line number with the syntax error
+	 * @throws Exception
+	 */
+	public static int loadHostlistFromFile(List<String> hostlistToFill, File file) throws Exception {
+//		List<String> hostlist = new ArrayList<String>();
+		BufferedReader br = null;
+        try {
+        	FileReader fileReader = new FileReader(file);
+			br = new BufferedReader(fileReader);
+			String line;
+			int lineCounter = 1;
+			while ((line = br.readLine()) != null) {
+				if (checkHostString(line)) {
+					hostlistToFill.add(line);	
+				}
+				else {
+					return lineCounter;
+				}
+				lineCounter++;
+			}
+        } 
+        catch (Exception e) {
+        	throw e;
+        }
+        finally {
+        	close(br);
+        }
+
+        return 0;
+	}
+
+	public static void saveCertificatesToDirectory(List<HostListItem> hostlist, File directory) throws Exception {
+		FileOutputStream fos = null;
+        try {
+        	for (HostListItem host : hostlist) {
+        		if (host.getScanTask() == null || host.getScanTask().getScanData().getCertAvailable() == false) {
+        			continue;
+        		}
+
+        		String id = host.getHost() + "_" + host.getPort();
+        		File subDirectory = new File(directory.getPath() + File.separator + id);
+        		subDirectory.mkdir();
+
+        		Cert[] certs = host.getScanTask().getScanData().certs;
+        		for (int i = 0; i < certs.length; i++) {
+        			Cert cert = certs[i];
+        			String filename = "";
+        			if (i == 0) {
+        				filename = id + ".cert";
+        			}
+        			else {
+        				filename = "issuer_" + i + ".cert";
+        			}
+
+    	        	File file = new File(subDirectory.getPath() + File.separator + filename);
+    	            byte[] buffer = cert.getCert().getEncoded();
+    	            fos = new FileOutputStream(file);
+    	            fos.write(buffer);
+    	            fos.close();
+    	            fos.flush();        			
+        		}
+        	}
+        } 
+        catch (Exception e) {
+        	throw e;
+        }
+        finally {
+        	close(fos);
+        }
+	}
+
+	public static void close(Closeable closeable) {
+    	if (closeable != null) {
+    		try {
+    			closeable.close();
+    		}
+    		catch (IOException e) {
+    		}
+    	}		
+	}
+
+	public static String bytesToHex(byte[] bytes, boolean addWhitespaces) {
+		final char[] hexArray = "0123456789ABCDEF".toCharArray();
+	    char[] hexChars = new char[bytes.length * 2];
+	    for (int i = 0; i < bytes.length; i++) {
+	        int v = bytes[i] & 0xFF;
+	        hexChars[i * 2] = hexArray[v >>> 4];
+	        hexChars[i * 2 + 1] = hexArray[v & 0x0F];
+	    }
+
+	    if (addWhitespaces) {
+	    	StringBuilder sb = new StringBuilder(128);
+	    	for (int i = 0; i < hexChars.length; i++) {
+	    		if (i % 2 == 0) {
+	    			sb.append(hexChars[i]);
+	    		}
+	    		else {
+	    			sb.append(hexChars[i] + " ");
+	    		}
+	    	}
+
+	    	return sb.toString();
+	    }
+	    else {
+	    	return new String(hexChars);	    	
+	    }
+	}
+}

src/org/bitbatzen/tlsserverscanner/gui/Area.java

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+/*
+ *  Copyright (C) 2015 Benjamin W. (bitbatzen@gmail.com)
+ *
+ *  This file is part of TLSServerScanner.
+ *
+ *  TLSServerScanner is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  TLSServerScanner is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with TLSServerScanner.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.bitbatzen.tlsserverscanner.gui;
+
+import javax.swing.JPanel;
+
+import org.bitbatzen.tlsserverscanner.scantask.*;
+
+
+public class Area implements IScanTaskHandlerListener {
+
+	public final static int BORDER_WIDTH = 2;
+
+	protected ScanTaskHandler scanTaskHandler;
+
+	protected JPanel panel;
+
+	protected MainWindow mainWindow;
+
+
+	public Area(MainWindow mainWindow) {
+		this.mainWindow = mainWindow;
+
+		panel = new JPanel();
+
+		scanTaskHandler = null;
+	}
+
+	public JPanel getPanel() {
+		return panel;
+	}
+
+	public void setPanelBounds(int x, int y, int width, int height) {
+		panel.setBounds(x, y, width, height);
+	}
+
+	public void setScanTaskHandler(ScanTaskHandler scanTaskHandler) {
+		this.scanTaskHandler = scanTaskHandler;
+		scanTaskHandler.addListener(this);
+	}
+
+	public ScanTaskHandler getScanTaskHandler() {
+		return scanTaskHandler;
+	}
+
+	@Override
+	public synchronized void onScanTaskHandlerMessage(ScanTask scanTask, String message) {
+	}
+
+	@Override
+	public synchronized void onScanTaskHandlerDone() {
+	}
+}