--- a/flys-client/ChangeLog	Wed Jul 11 10:29:23 2012 +0000
+++ b/flys-client/ChangeLog	Wed Jul 11 10:37:10 2012 +0000
@@ -1,3 +1,11 @@
+2012-07-11	Björn Ricks	<bjoern.ricks@intevation.de>
+
+	* src/main/java/de/intevation/flys/client/server/LoginServlet.java,
+	  src/main/webapp/login.jsp,
+	  src/main/webapp/FLYS.css,
+	  src/main/webapp/WEB-INF/web.xml:
+	  Implement a login page to be able to authenticate a user.
+
 2012-07-11	Björn Ricks	<bjoern.ricks@intevation.de>
 
 	* src/main/java/de/intevation/flys/client/server/GGInATrustStrategy.java:

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/server/LoginServlet.java	Wed Jul 11 10:37:10 2012 +0000
@@ -0,0 +1,126 @@
+package de.intevation.flys.client.server;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.conn.scheme.Scheme;
+import org.apache.http.conn.ssl.SSLSocketFactory;
+import org.apache.http.impl.client.DefaultHttpClient;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.flys.client.server.was.Assertion;
+import de.intevation.flys.client.server.was.User;
+import de.intevation.flys.client.server.was.Request;
+import de.intevation.flys.client.server.was.Response;
+import de.intevation.flys.client.server.was.ServiceException;
+import de.intevation.flys.client.server.was.Signature;
+
+
+
+public class LoginServlet extends HttpServlet {
+
+    private static Logger logger = Logger.getLogger(LoginServlet.class);
+
+    private void redirectFailure(HttpServletResponse resp) throws IOException {
+        resp.sendRedirect("/login.jsp");
+    }
+
+    private void redirectSuccess(HttpServletResponse resp, String uri) throws IOException {
+        if (uri == null) {
+            uri = "/FLYS.html";
+        }
+        resp.sendRedirect(uri);
+    }
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+    throws ServletException, IOException {
+        logger.debug("Processing get request");
+        this.redirectFailure(resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+    throws ServletException, IOException {
+        String encoding = req.getCharacterEncoding();
+        String username = req.getParameter("username");
+        String password = req.getParameter("password");
+
+        logger.debug("Processing post request");
+
+        if (username == null || password == null) {
+            logger.debug("No username or password provided");
+            this.redirectFailure(resp);
+        }
+        try {
+            Response wasresp = this.auth(username, password, encoding);
+            if (wasresp == null || !wasresp.isSuccess()) {
+                logger.debug("Athentication not successful");
+                this.redirectFailure(resp);
+            }
+            HttpSession session = req.getSession();
+            User user = new User(username, password);
+            session.setAttribute("user", user);
+
+            String uri = (String)session.getAttribute("requesturi");
+
+            this.redirectSuccess(resp, uri);
+
+            /* Assertion assertion = wasresponse.getAssertion(); */
+            /* System.out.println("ID: " + assertion.getID()); */
+            /* System.out.println("UserID: " + assertion.getUserID()); */
+            /* System.out.println("NameID: " + assertion.getNameID()); */
+            /* System.out.println("GroupID: " + assertion.getGroupID()); */
+            /* System.out.println("GroupName: " + assertion.getGroupName()); */
+            /* System.out.println("From: " + assertion.getFrom()); */
+            /* System.out.println("Until: " + assertion.getUntil()); */
+            /* for(String role : assertion.getRoles()) { */
+            /*     System.out.println("Role: " + role); */
+            /* } */
+            /* Signature signature = assertion.getSiganture(); */
+            /* System.out.println("Cert:"); */
+            /* System.out.println(signature.getCertificate()); */
+            /* System.out.println("Value: " + signature.getValue()); */
+            /* System.out.println("Digest: " + signature.getDigestValue()); */
+            /* System.out.println("Reference: " + signature.getReference()); */
+
+        }
+        catch(ServiceException e) {
+            //TODO User could not be authenticated
+            throw new ServletException(e);
+        }
+        catch(GeneralSecurityException e) {
+            throw new ServletException(e);
+        }
+    }
+
+    private Response auth(String username, String password, String encoding)
+        throws IOException, ServiceException, GeneralSecurityException {
+            SSLSocketFactory sf = new SSLSocketFactory(
+                    new GGInATrustStrategy());
+            Scheme https = new Scheme("https", 443, sf);
+            HttpClient httpclient = new DefaultHttpClient();
+            httpclient.getConnectionManager().getSchemeRegistry().register(https);
+
+            Request httpget = new Request("https://geoportal.bafg.de/" +
+                    "administration/WAS", username, password, encoding);
+            HttpResponse response = httpclient.execute(httpget);
+            HttpEntity entity = response.getEntity();
+            if (entity == null) {
+                return null;
+            }
+            else {
+                return new Response(entity);
+            }
+    }
+}

--- a/flys-client/src/main/webapp/WEB-INF/web.xml	Wed Jul 11 10:29:23 2012 +0000
+++ b/flys-client/src/main/webapp/WEB-INF/web.xml	Wed Jul 11 10:37:10 2012 +0000
@@ -7,7 +7,7 @@
 
     <context-param>
         <param-name>server-url</param-name>
-        <param-value>http://localhost:8181</param-value>
+        <param-value>http://localhost:8188</param-value>
     </context-param>
   
   <!-- Servlets -->
@@ -468,10 +468,25 @@
     <url-pattern>/flys/themelisting</url-pattern>
   </servlet-mapping>
 
+  <servlet>
+    <servlet-name>login</servlet-name>
+    <servlet-class>de.intevation.flys.client.server.LoginServlet</servlet-class>
+  </servlet>
+
+  <servlet-mapping>
+    <servlet-name>login</servlet-name>
+    <url-pattern>/flys/login</url-pattern>
+  </servlet-mapping>
+
   <filter>
     <filter-name>GGInAFilter</filter-name>
     <filter-class>de.intevation.flys.client.server.GGInAFilter</filter-class>
+    <init-param>
+        <param-name>deactivate</param-name>
+        <param-value>0</param-value>
+    </init-param>
   </filter>
+
   <filter-mapping>
     <filter-name>GGInAFilter</filter-name>
     <url-pattern>/*</url-pattern>

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/webapp/login.jsp	Wed Jul 11 10:37:10 2012 +0000
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>FLYS - Login</title>
+        <link href="FLYS.css" type="text/css" rel="stylesheet">
+    </head>
+
+    <body>
+        <form method="POST" action="/flys/login" id="authentication">
+            <h1>FLYS Anmeldung</h1>
+            <div>Bitte geben Sie eine Benutzerkennung und ein Passwort ein.</div>
+            <table>
+                <tr>
+                    <td><label for="username">Benutzername: </label></td>
+                    <td><input type="text" name="username" /></td>
+                </tr>
+                <tr>
+                    <td><label for="password">Passwort: </label></td>
+                    <td><input type="password" name="password" /></td>
+                </tr>
+            </table>
+            <input type="submit" class="sendButton" value="Anmelden"/>
+        </form>
+    </body>
+</html>