diff options
Diffstat (limited to 'id.server/src/at/gv/egovernment/moa/id/auth/servlet/StartAuthenticationServlet.java')
-rw-r--r-- | id.server/src/at/gv/egovernment/moa/id/auth/servlet/StartAuthenticationServlet.java | 102 |
1 files changed, 102 insertions, 0 deletions
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); + } + } + +} |