diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java | 626 |
1 files changed, 0 insertions, 626 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java deleted file mode 100644 index ce44db215..000000000 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java +++ /dev/null @@ -1,626 +0,0 @@ -/******************************************************************************* - * Copyright 2014 Federal Chancellery Austria - * MOA-ID has been developed in a cooperation between BRZ, the Federal - * Chancellery Austria - ICT staff unit, and Graz University of Technology. - * - * 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://www.osor.eu/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. - * - * This product combines work with different licenses. See the "NOTICE" text - * file for details on the various modules and licenses. - * The "NOTICE" text file is part of the distribution. Any derivative works - * that you distribute must include a readable copy of the "NOTICE" text file. - *******************************************************************************/ -package at.gv.egovernment.moa.id.entrypoints; - -import java.io.IOException; -import java.util.Iterator; - -import javax.servlet.ServletConfig; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import at.gv.egovernment.moa.id.advancedlogging.MOAIDEventConstants; -import at.gv.egovernment.moa.id.advancedlogging.MOAReversionLogger; -import at.gv.egovernment.moa.id.advancedlogging.StatisticLogger; -import at.gv.egovernment.moa.id.advancedlogging.TransactionIDUtils; -import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants; -import at.gv.egovernment.moa.id.auth.MOAIDAuthInitializer; -import at.gv.egovernment.moa.id.auth.builder.AuthenticationDataBuilder; -import at.gv.egovernment.moa.id.auth.data.AuthenticationSession; -import at.gv.egovernment.moa.id.auth.exception.AuthenticationException; -import at.gv.egovernment.moa.id.auth.exception.InvalidProtocolRequestException; -import at.gv.egovernment.moa.id.auth.exception.MOAIDException; -import at.gv.egovernment.moa.id.auth.exception.ProtocolNotActiveException; -import at.gv.egovernment.moa.id.auth.exception.WrongParametersException; -import at.gv.egovernment.moa.id.auth.servlet.AuthServlet; -import at.gv.egovernment.moa.id.config.ConfigurationException; -import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory; -import at.gv.egovernment.moa.id.config.auth.OAAuthParameter; -import at.gv.egovernment.moa.id.data.IAuthData; -import at.gv.egovernment.moa.id.data.SLOInformationInterface; -import at.gv.egovernment.moa.id.moduls.AuthenticationManager; -import at.gv.egovernment.moa.id.moduls.IAction; -import at.gv.egovernment.moa.id.moduls.IModulInfo; -import at.gv.egovernment.moa.id.moduls.IRequest; -import at.gv.egovernment.moa.id.moduls.ModulStorage; -import at.gv.egovernment.moa.id.moduls.NoPassivAuthenticationException; -import at.gv.egovernment.moa.id.moduls.RequestStorage; -import at.gv.egovernment.moa.id.moduls.SSOManager; -import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AuthnRequestValidatorException; -import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage; -import at.gv.egovernment.moa.id.storage.DBExceptionStoreImpl; -import at.gv.egovernment.moa.id.util.ErrorResponseUtils; -import at.gv.egovernment.moa.id.util.MOAIDMessageProvider; -import at.gv.egovernment.moa.id.util.Random; -import at.gv.egovernment.moa.id.util.legacy.LegacyHelper; -import at.gv.egovernment.moa.logging.Logger; -import at.gv.egovernment.moa.util.MiscUtil; - -public class DispatcherServlet extends AuthServlet{ - - /** - * - */ - private static final long serialVersionUID = 1L; - - public static final String PARAM_TARGET_MODULE = "mod"; - public static final String PARAM_TARGET_ACTION = "action"; - public static final String PARAM_TARGET_PENDINGREQUESTID = "pendingid"; - - @Override - public void init(ServletConfig config) throws ServletException { - try { - super.init(config); - MOAIDAuthInitializer.initialize(); - Logger.info(MOAIDMessageProvider.getInstance().getMessage( - "init.00", null)); - - Logger.info("Dispatcher Servlet initialization finished."); - - } catch (Exception ex) { - Logger.fatal( - MOAIDMessageProvider.getInstance().getMessage("init.02", - null), ex); - - //throw new ServletException(ex); - - } - - } - - protected void processRequest(HttpServletRequest req, - HttpServletResponse resp) throws ServletException, IOException { - boolean isValidSSOSession = false; - boolean useSSOOA = false; - String protocolRequestID = null; - - try { - Logger.debug("REQUEST: " + req.getRequestURI()); - Logger.debug("QUERY : " + req.getQueryString()); - - -// *** start of error handling *** - - String errorid = req.getParameter(ERROR_CODE_PARAM); - if (errorid != null) { - - Throwable throwable = DBExceptionStoreImpl.getStore() - .fetchException(errorid); - DBExceptionStoreImpl.getStore().removeException(errorid); - - Object idObject = req.getParameter(PARAM_TARGET_PENDINGREQUESTID); - - //Map<String, IRequest> errorRequests = RequestStorage.getPendingRequest(req.getSession()); - - String pendingRequestID = null; - if (idObject != null && (idObject instanceof String)) { - pendingRequestID = (String) idObject; - } - - if (throwable != null) { - - IRequest errorRequest = null; - if (pendingRequestID != null) { - errorRequest = RequestStorage.getPendingRequest(pendingRequestID); - - } - - if (errorRequest != null) { - RequestStorage.removePendingRequest(pendingRequestID); - MOAReversionLogger.getInstance().logEvent(errorRequest, MOAIDEventConstants.TRANSACTION_ERROR); - - try { - IModulInfo handlingModule = ModulStorage - .getModuleByPath(errorRequest - .requestedModule()); - if (handlingModule != null) { - - if (handlingModule.generateErrorMessage( - throwable, req, resp, errorRequest)) { - - //log Error Message - StatisticLogger logger = StatisticLogger.getInstance(); - logger.logErrorOperation(throwable, errorRequest); - - //remove MOASession - AuthenticationSession moaSession = AuthenticationSessionStoreage.getSessionWithPendingRequestID(pendingRequestID); - if (moaSession != null) - AuthenticationManager.getInstance().performOnlyIDPLogOut(req, resp, moaSession.getSessionID()); - - return; - - } else { - handleErrorNoRedirect(throwable.getMessage(), throwable, - req, resp); - - } - } - - } catch (Throwable e) { - Logger.error(e); - handleErrorNoRedirect(throwable.getMessage(), - throwable, req, resp); - } - - } else { - handleErrorNoRedirect(throwable.getMessage(), throwable, - req, resp); - } - - } else - handleErrorNoRedirect(MOAIDMessageProvider.getInstance().getMessage("auth.26", null), - null, req, resp); - - return; - } - -// *** end of error handling *** - - -// *** start of protocol specific stuff *** - - Object moduleObject = req.getParameter(PARAM_TARGET_MODULE); - String module = null; - if (moduleObject != null && (moduleObject instanceof String)) { - module = (String) moduleObject; - } - - if (module == null) { - module = (String) req.getAttribute(PARAM_TARGET_MODULE); - } - - Object actionObject = req.getParameter(PARAM_TARGET_ACTION); - String action = null; - if (actionObject != null && (actionObject instanceof String)) { - action = (String) actionObject; - } - - if (action == null) { - action = req.getParameter(PARAM_TARGET_ACTION); - } - - Logger.debug("dispatching to " + module + " protocol " + action); - - IModulInfo info = ModulStorage.getModuleByPath(module); - - IAction moduleAction = null; - - if (info == null) { - - Iterator<IModulInfo> modules = ModulStorage.getAllModules() - .iterator(); - while (modules.hasNext()) { - info = modules.next(); - moduleAction = info.canHandleRequest(req, resp); - if (moduleAction != null) { - action = moduleAction.getDefaultActionName(); - module = info.getPath(); - break; - } - info = null; - } - - if (moduleAction == null) { - resp.sendError(HttpServletResponse.SC_NOT_FOUND); - Logger.error("Protocol " + module - + " has no module registered"); - return; - } - } - - if (moduleAction == null) { - moduleAction = info.getAction(action); - - if (moduleAction == null) { - resp.sendError(HttpServletResponse.SC_NOT_FOUND); - Logger.error("Action " + action + " is not available!"); - return; - } - } - - //get SSO Cookie for Request - SSOManager ssomanager = SSOManager.getInstance(); - String ssoId = ssomanager.getSSOSessionID(req); - - IRequest protocolRequest = null; - String uniqueSessionIdentifier = null; - - try { - Object idObject = req.getParameter(PARAM_TARGET_PENDINGREQUESTID); - - if (idObject != null && (idObject instanceof String)) { - - protocolRequestID = (String) idObject; - protocolRequest = RequestStorage.getPendingRequest(protocolRequestID); - - //get IRequest if it exits - if (protocolRequest != null) { - Logger.debug(DispatcherServlet.class.getName()+": Found PendingRequest with ID " + protocolRequestID); - - } else { - Logger.error("No PendingRequest with ID " + protocolRequestID + " found.!"); - handleErrorNoRedirect("Während des Anmeldevorgangs ist ein Fehler aufgetreten. Bitte versuchen Sie es noch einmal.", - null, req, resp); - return; - } - } else { - try { - - //load unique session identifier with SSO-sessionID - uniqueSessionIdentifier = ssomanager.getUniqueSessionIdentifier(ssoId); - if (MiscUtil.isEmpty(uniqueSessionIdentifier)) - uniqueSessionIdentifier = Random.nextRandom(); - TransactionIDUtils.setSessionId(uniqueSessionIdentifier); - - //set transactionID to Logger - protocolRequestID = Random.nextRandom(); - TransactionIDUtils.setTransactionId(protocolRequestID); - - //log information for security and process reversion - MOAReversionLogger.getInstance().logEvent(MOAIDEventConstants.SESSION_CREATED, uniqueSessionIdentifier); - MOAReversionLogger.getInstance().logEvent(MOAIDEventConstants.TRANSACTION_CREATED, protocolRequestID); - MOAReversionLogger.getInstance().logEvent(uniqueSessionIdentifier, protocolRequestID, MOAIDEventConstants.TRANSACTION_IP, req.getRemoteAddr()); - - protocolRequest = info.preProcess(req, resp, action, uniqueSessionIdentifier, protocolRequestID); - - //request is a valid interfederation response - if (protocolRequest != null && - protocolRequest.getInterfederationResponse() != null ) { - Logger.debug("Create new interfederated MOA-Session and add to HTTPRequest"); - - //reload SP protocol implementation - info = ModulStorage.getModuleByPath(protocolRequest.requestedModule()); - moduleAction = info.getAction(protocolRequest.requestedAction()); - - //create interfederated MOASession - String sessionID = - AuthenticationSessionStoreage.createInterfederatedSession(protocolRequest, true, ssoId); - req.getParameterMap().put(MOAIDAuthConstants.PARAM_SESSIONID, new String[]{ sessionID }); - - Logger.info("PreProcessing of SSO interfederation response complete. "); - - //request is a not valid interfederation response - } else if (protocolRequest != null && - MiscUtil.isNotEmpty(protocolRequest.getRequestID())) { - - OAAuthParameter oaParams = AuthConfigurationProviderFactory.getInstance().getOnlineApplicationParameter(protocolRequest.getOAURL()); - if (!oaParams.isPerformLocalAuthenticationOnInterfederationError()) { - // -> send end error to service provider - Logger.info("Federated authentication for entity " + protocolRequest.getOAURL() - + " FAILED. Sending error message to service provider."); - MOAIDException e = new MOAIDException("auth.27", new Object[]{}); - IModulInfo requestedModul = ModulStorage.getModuleByPath(protocolRequest.requestedModule()); - if (!requestedModul.generateErrorMessage(e, req, resp, protocolRequest)) - handleErrorNoRedirect(e.getMessage(), e, req, - resp); - - return; - - } else - //-> Restart local authentication - Logger.info("Restart authentication with stored " + protocolRequest.requestedModule() - + " AuthnRequest for OnlineApplication " + protocolRequest.getOAURL()); - - //request is a new authentication request - } else if (protocolRequest != null && - MiscUtil.isEmpty(protocolRequest.getRequestID())) { - //Start new Authentication - protocolRequest.setModule(module); - - //if preProcessing has not set a specific action from decoded request - // then set the default action - if (MiscUtil.isEmpty(protocolRequest.requestedAction())) - protocolRequest.setAction(action); - else - moduleAction = info.getAction(protocolRequest.requestedAction()); - - protocolRequest.setRequestID(protocolRequestID); - protocolRequest.setSessionIdentifier(uniqueSessionIdentifier); - RequestStorage.setPendingRequest(protocolRequest); - Logger.debug(DispatcherServlet.class.getName()+": Create PendingRequest with ID " + protocolRequestID + "."); - - - } else { - Logger.error("Failed to generate a valid protocol request!"); - resp.setContentType("text/html;charset=UTF-8"); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "NO valid protocol request received!"); - return; - - } - - } catch (ProtocolNotActiveException e) { - resp.getWriter().write(e.getMessage()); - resp.setContentType("text/html;charset=UTF-8"); - resp.sendError(HttpServletResponse.SC_FORBIDDEN, e.getMessage()); - return; - - } catch (AuthnRequestValidatorException e) { - //log Error Message - StatisticLogger logger = StatisticLogger.getInstance(); - logger.logErrorOperation(e, e.getErrorRequest()); - - //TODO: maybe add some error message handling??? - - return; - - }catch (InvalidProtocolRequestException e) { - ErrorResponseUtils utils = ErrorResponseUtils.getInstance(); - String code = utils.mapInternalErrorToExternalError(e.getMessageId()); - String descr = e.getMessage(); - Logger.error("Protocol validation FAILED!"); - resp.setContentType("text/html;charset=UTF-8"); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Protocol validation FAILED!" + - "(Errorcode=" + code + - " | Description=" + descr + ")"); - return; - } catch (ConfigurationException e) { - resp.setContentType("text/html;charset=UTF-8"); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "NO valid protocol request received!" + - "(Errorcode=9199" - +" | Description="+ e.getMessage() + ")"); - return; - - } catch (MOAIDException e) { - Logger.error("Failed to generate a valid protocol request!"); - resp.setContentType("text/html;charset=UTF-8"); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "NO valid protocol request received!" + - "(Errorcode=6000" - +" | Description=Das Authentifizierungsprotokoll wurde nicht erkannt oder wird nicht unterst\u00FCzt" + ")"); - return; - - } - } - -// *** end of protocol specific stuff *** - - if (protocolRequest != null) - MOAReversionLogger.getInstance().logEvent(protocolRequest.getOnlineApplicationConfiguration(), - protocolRequest, MOAIDEventConstants.AUTHPROTOCOL_TYPE, protocolRequest.requestedModule()); - -// *** start handling authentication *** - - AuthenticationManager authmanager = AuthenticationManager.getInstance(); - - String moasessionID = null; - String newSSOSessionId = null; - AuthenticationSession moasession = null; - IAuthData authData = null; - - boolean needAuthentication = moduleAction.needAuthentication(protocolRequest, req, resp); - - if (needAuthentication) { - - //check if interfederation IDP is requested - ssomanager.checkInterfederationIsRequested(req, resp, protocolRequest); - - //check SSO session - if (ssoId != null) { - String correspondingMOASession = ssomanager.existsOldSSOSession(ssoId); - - if (correspondingMOASession != null) { - Logger.warn("Request sends an old SSO Session ID("+ssoId+")! " + - "Invalidate the corresponding MOASession with ID="+ correspondingMOASession); - - MOAReversionLogger.getInstance().logEvent(protocolRequest.getOnlineApplicationConfiguration(), - protocolRequest, MOAIDEventConstants.AUTHPROCESS_SSO_INVALID); - - AuthenticationSessionStoreage.destroySession(correspondingMOASession); - ssomanager.deleteSSOSessionID(req, resp); - } - } - - //load Parameters from OnlineApplicationConfiguration - OAAuthParameter oaParam = AuthConfigurationProviderFactory.getInstance() - .getOnlineApplicationParameter(protocolRequest.getOAURL()); - - if (oaParam == null) { - throw new AuthenticationException("auth.00", new Object[] { protocolRequest.getOAURL() }); - } - - - isValidSSOSession = ssomanager.isValidSSOSession(ssoId, protocolRequest); - useSSOOA = oaParam.useSSO() || oaParam.isInderfederationIDP(); - - - //if a legacy request is used SSO should not be allowed, actually - boolean isUseMandateRequested = LegacyHelper.isUseMandateRequested(req); - - if (protocolRequest.isPassiv() - && protocolRequest.forceAuth()) { - // conflict! - throw new NoPassivAuthenticationException(); - } - - boolean tryperform = authmanager.tryPerformAuthentication( - req, resp); - - if (tryperform) - MOAReversionLogger.getInstance().logEvent(protocolRequest.getOnlineApplicationConfiguration(), - protocolRequest, MOAIDEventConstants.AUTHPROCESS_FINISHED); - else - MOAReversionLogger.getInstance().logEvent(protocolRequest.getOnlineApplicationConfiguration(), - protocolRequest, MOAIDEventConstants.AUTHPROCESS_SERVICEPROVIDER, protocolRequest.getOAURL()); - - if (protocolRequest.forceAuth()) { - if (!tryperform) { - authmanager.doAuthentication(req, resp, - protocolRequest); - return; - } - } else if (protocolRequest.isPassiv()) { - if (tryperform || (isValidSSOSession && useSSOOA && !isUseMandateRequested) ) { - // Passive authentication ok! - } else { - throw new NoPassivAuthenticationException(); - } - } else { - if (tryperform || (isValidSSOSession && useSSOOA && !isUseMandateRequested) ) { - // Is authenticated .. proceed - } else { - // Start authentication! - authmanager.doAuthentication(req, resp, - protocolRequest); - return; - } - } - - if ((useSSOOA || isValidSSOSession)) //TODO: SSO with mandates requires an OVS extension - { - - if (useSSOOA && isValidSSOSession) { - - MOAReversionLogger.getInstance().logEvent(protocolRequest.getOnlineApplicationConfiguration(), - protocolRequest, MOAIDEventConstants.AUTHPROCESS_SSO); - - moasessionID = ssomanager.getMOASession(ssoId); - moasession = AuthenticationSessionStoreage.getSession(moasessionID); - - //use new OAParameter - if (oaParam.useSSOQuestion() && !AuthenticationSessionStoreage.isAuthenticated(moasessionID)) { - authmanager.sendTransmitAssertionQuestion(req, resp, protocolRequest, oaParam); - return; - } - - } else { - moasessionID = (String) req.getParameter(MOAIDAuthConstants.PARAM_SESSIONID); - moasession = AuthenticationSessionStoreage.getSession(moasessionID); - - } - //save SSO session usage in Database - if (useSSOOA) { - newSSOSessionId = ssomanager.createSSOSessionInformations(moasessionID, protocolRequest.getOAURL()); - - if (MiscUtil.isNotEmpty(newSSOSessionId)) { - ssomanager.setSSOSessionID(req, resp, newSSOSessionId); - - } else { - ssomanager.deleteSSOSessionID(req, resp); - - } - } - - } else { - moasessionID = (String) req.getParameter(MOAIDAuthConstants.PARAM_SESSIONID); - moasession = AuthenticationSessionStoreage.getSession(moasessionID); - moasessionID = AuthenticationSessionStoreage.changeSessionID(moasession); - - } - - //build authenticationdata from session information and OA configuration - authData = AuthenticationDataBuilder.buildAuthenticationData(protocolRequest, moasession); - } - -// *** end handling authentication *** - -// *** start finalizing authentication (SSO, final redirects, statistic logging etc) *** - - SLOInformationInterface assertionID = moduleAction.processRequest(protocolRequest, req, resp, authData); - - RequestStorage.removePendingRequest(protocolRequestID); - - if (needAuthentication) { - boolean isSSOSession = MiscUtil.isNotEmpty(newSSOSessionId) && useSSOOA; - - if ((useSSOOA || isSSOSession) //TODO: SSO with mandates requires an OVS extension - && !moasession.getUseMandate()) { - - try { - //Store OA specific SSO session information - AuthenticationSessionStoreage.addSSOInformation(moasessionID, - newSSOSessionId, assertionID, protocolRequest); - - } catch (AuthenticationException e) { - Logger.warn("SSO Session information can not be stored -> SSO is not enabled!"); - - authmanager.performOnlyIDPLogOut(req, resp, moasessionID); - isSSOSession = false; - } - - } else { - authmanager.performOnlyIDPLogOut(req, resp, moasessionID); - } - - //Advanced statistic logging - StatisticLogger logger = StatisticLogger.getInstance(); - logger.logSuccessOperation(protocolRequest, authData, isSSOSession); - - } - -// *** end finalizing authentication *** - - } catch (Throwable e) { - Logger.warn("An authentication error occured: ", e);; - // Try handle module specific, if not possible rethrow - if (!info.generateErrorMessage(e, req, resp, protocolRequest)) - handleErrorNoRedirect(e.getMessage(), e, req, - resp); - - } - - //log transaction_destroy to reversionslog - MOAReversionLogger.getInstance().logEvent(MOAIDEventConstants.TRANSACTION_DESTROYED, protocolRequestID); - - } catch (WrongParametersException ex) { - handleWrongParameters(ex, req, resp); - - } catch (MOAIDException ex) { - handleError(null, ex, req, resp, protocolRequestID); - - } catch (Throwable e) { - handleErrorNoRedirect(e.getMessage(), e, req, - resp); - } - - finally { - - - TransactionIDUtils.removeTransactionId(); - TransactionIDUtils.removeSessionId(); - } - - Logger.debug("Clossing Dispatcher processing loop"); - } - - @Override - protected void doGet(HttpServletRequest req, HttpServletResponse resp) - throws ServletException, IOException { - processRequest(req, resp); - } - - @Override - protected void doPost(HttpServletRequest req, HttpServletResponse resp) - throws ServletException, IOException { - processRequest(req, resp); - } -} |