From dd45e938564249a5e6897bd92dd29808d8990868 Mon Sep 17 00:00:00 2001
From: rudolf <rudolf@d688527b-c9ab-4aba-bd8d-4036d912da1d>
Date: Fri, 24 Oct 2003 08:34:56 +0000
Subject: MOA-ID version 1.1 (initial)

git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@19 d688527b-c9ab-4aba-bd8d-4036d912da1d
---
 .../auth/servlet/StartAuthenticationServlet.java   | 102 +++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 id.server/src/at/gv/egovernment/moa/id/auth/servlet/StartAuthenticationServlet.java

(limited to 'id.server/src/at/gv/egovernment/moa/id/auth/servlet/StartAuthenticationServlet.java')

diff --git a/id.server/src/at/gv/egovernment/moa/id/auth/servlet/StartAuthenticationServlet.java b/id.server/src/at/gv/egovernment/moa/id/auth/servlet/StartAuthenticationServlet.java
new file mode 100644
index 000000000..2ea43935b
--- /dev/null
+++ b/id.server/src/at/gv/egovernment/moa/id/auth/servlet/StartAuthenticationServlet.java
@@ -0,0 +1,102 @@
+package at.gv.egovernment.moa.id.auth.servlet;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egovernment.moa.id.MOAIDException;
+import at.gv.egovernment.moa.id.auth.AuthenticationServer;
+import at.gv.egovernment.moa.id.auth.MOAIDAuthInitializer;
+import at.gv.egovernment.moa.id.auth.WrongParametersException;
+import at.gv.egovernment.moa.id.util.MOAIDMessageProvider;
+import at.gv.egovernment.moa.logging.Logger;
+
+/**
+ * Servlet requested for starting a MOA ID authentication session.
+ * Utilizes the {@link AuthenticationServer}.
+ * 
+ * @author Paul Ivancsics
+ * @version $Id$
+ * @see AuthenticationServer#startAuthentication
+ */
+public class StartAuthenticationServlet extends AuthServlet {
+
+  /**
+   * Responds with an HTML form which upon submit requests the identity link
+   * from the security layer implementation.
+   * <br>
+   * Response:
+   * <ul>
+   * <li>Content type: <code>"text/html"</code></li>
+   * <li>Content: see return value of {@link AuthenticationServer#startAuthentication}</li>
+   * <li>Error status: <code>500</code>
+   * </ul>
+   * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest, HttpServletResponse)
+   */
+  protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+    throws ServletException, IOException {
+
+		Logger.debug("GET StartAuthentication");
+    String authURL = 
+      req.getScheme() + "://" + 
+      req.getServerName() + ":" +
+      req.getServerPort() +
+      req.getContextPath() + "/";
+		String target = req.getParameter(PARAM_TARGET);
+		String oaURL = req.getParameter(PARAM_OA);
+    String bkuURL = req.getParameter(PARAM_BKU);
+    String templateURL = req.getParameter(PARAM_TEMPLATE);
+    String sessionID = req.getParameter(PARAM_SESSIONID);
+    resp.setHeader(HEADER_EXPIRES,HEADER_VALUE_EXPIRES);
+    resp.setHeader(HEADER_PRAGMA,HEADER_VALUE_PRAGMA);
+    resp.setHeader(HEADER_CACHE_CONTROL,HEADER_VALUE_CACHE_CONTROL);
+    resp.addHeader(HEADER_CACHE_CONTROL,HEADER_VALUE_CACHE_CONTROL_IE);
+		try {
+			String getIdentityLinkForm =
+				AuthenticationServer.getInstance().startAuthentication(authURL, target, oaURL, templateURL, bkuURL, sessionID);
+			resp.setContentType("text/html");
+			PrintWriter out = new PrintWriter(resp.getOutputStream());
+			out.print(getIdentityLinkForm);
+			out.flush();
+			Logger.debug("Finished GET StartAuthentication");
+		}
+    catch (WrongParametersException ex) {
+      handleWrongParameters(ex, req, resp);
+    }
+		catch (MOAIDException ex) {
+			handleError(null, ex, req, resp);
+		}
+  }
+
+
+  /**
+   * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+   */
+  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+    throws ServletException, IOException {
+    
+    doGet(req, resp);
+  }
+  
+
+  /**
+   * Calls the web application initializer.
+   * 
+   * @see javax.servlet.Servlet#init(ServletConfig)
+   */
+  public void init(ServletConfig servletConfig) throws ServletException {
+  	try {
+      MOAIDAuthInitializer.initialize();
+  		Logger.info(MOAIDMessageProvider.getInstance().getMessage("init.00", null));
+  	}
+  	catch (Exception ex) {
+  		Logger.fatal(MOAIDMessageProvider.getInstance().getMessage("init.02", null), ex);
+  		throw new ServletException(ex);
+  	}
+  }
+
+}
-- 
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