ecomp-portal-BE-os/src/main/java/org/onap/portalapp/controller/LoginController.java

   1 /*-
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal
   4  * ===================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ===================================================================
   7  *
   8  * Unless otherwise specified, all software contained herein is licensed
   9  * under the Apache License, Version 2.0 (the "License");
  10  * you may not use this software except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *             http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  * Unless otherwise specified, all documentation contained herein is licensed
  22  * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
  23  * you may not use this documentation except in compliance with the License.
  24  * You may obtain a copy of the License at
  25  *
  26  *             https://creativecommons.org/licenses/by/4.0/
  27  *
  28  * Unless required by applicable law or agreed to in writing, documentation
  29  * distributed under the License is distributed on an "AS IS" BASIS,
  30  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  31  * See the License for the specific language governing permissions and
  32  * limitations under the License.
  33  *
  34  * ============LICENSE_END============================================
  35  *
  36  *
  37  */
  38 package org.onap.portalapp.controller;
  39
  40 import static com.att.eelf.configuration.Configuration.MDC_KEY_REQUEST_ID;
  41
  42 import java.io.IOException;
  43 import java.net.MalformedURLException;
  44 import java.net.URL;
  45 import java.net.URLDecoder;
  46 import java.util.Enumeration;
  47 import java.util.HashMap;
  48 import java.util.List;
  49 import java.util.Map;
  50 import java.util.UUID;
  51
  52 import javax.servlet.http.Cookie;
  53 import javax.servlet.http.HttpServletRequest;
  54 import javax.servlet.http.HttpServletResponse;
  55
  56 import org.apache.commons.lang.StringUtils;
  57 import org.json.JSONObject;
  58 import org.onap.portalapp.command.EPLoginBean;
  59 import org.onap.portalapp.portal.domain.SharedContext;
  60 import org.onap.portalapp.portal.service.EPLoginService;
  61 import org.onap.portalapp.portal.service.EPRoleFunctionService;
  62 import org.onap.portalapp.portal.service.SharedContextService;
  63 import org.onap.portalapp.portal.utils.EPCommonSystemProperties;
  64 import org.onap.portalapp.portal.utils.EPSystemProperties;
  65 import org.onap.portalapp.util.EPUserUtils;
  66 import org.onap.portalapp.util.SessionCookieUtil;
  67 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  68 import org.onap.portalsdk.core.menu.MenuProperties;
  69 import org.onap.portalsdk.core.util.SystemProperties;
  70 import org.slf4j.MDC;
  71 import org.springframework.beans.factory.annotation.Autowired;
  72 import org.springframework.http.HttpStatus;
  73 import org.springframework.stereotype.Controller;
  74 import org.springframework.util.StopWatch;
  75 import org.springframework.web.bind.annotation.ExceptionHandler;
  76 import org.springframework.web.bind.annotation.RequestMapping;
  77 import org.springframework.web.bind.annotation.GetMapping;
  78 import org.springframework.web.bind.annotation.PostMapping;
  79 import org.springframework.web.bind.annotation.RequestMethod;
  80 import org.springframework.web.bind.annotation.ResponseBody;
  81 import org.springframework.web.servlet.ModelAndView;
  82 import org.springframework.web.util.WebUtils;
  83
  84 import com.fasterxml.jackson.databind.DeserializationFeature;
  85 import com.fasterxml.jackson.databind.JsonNode;
  86 import com.fasterxml.jackson.databind.ObjectMapper;
  87
  88 @Controller
  89 @RequestMapping("/")
  90 public class LoginController extends EPUnRestrictedBaseController implements LoginService {
  91
  92         private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(LoginController.class);
  93
  94         public static final String DEFAULT_SUCCESS_VIEW = "applicationsHome";
  95         public static final String DEFAULT_FAILURE_VIEW = "login";
  96         public static final String ERROR_MESSAGE_KEY = "error";
  97         public static final String REDIRECT_URL = "redirectUrl";
  98         public static final String REDIRECT_COLON = "redirect:";
  99
 100         @Autowired
 101         private EPLoginService loginService;
 102         @Autowired
 103         private SharedContextService sharedContextService;
 104         @Autowired
 105         private EPRoleFunctionService ePRoleFunctionService;
 106
 107         private String viewName = "login";
 108
 109         private String welcomeView;
 110
 111         @GetMapping(value = { "/login.htm" })
 112         public ModelAndView login(HttpServletRequest request) {
 113                 Map<String, Object> model = new HashMap<String, Object>();
 114                 String authentication = SystemProperties.getProperty(SystemProperties.AUTHENTICATION_MECHANISM);
 115                 String loginPage;
 116                 if (authentication == null || "".equals(authentication) || "OICD".equals(authentication.trim()))
 117                         loginPage = "openIdLogin";
 118                 else
 119                         loginPage = getViewName();
 120                 return new ModelAndView(loginPage, "model", model);
 121         }
 122
 123         @SuppressWarnings("rawtypes")
 124         @PostMapping(value = { "/open_source/login" })
 125         @ResponseBody
 126         public String loginValidate(HttpServletRequest request, HttpServletResponse response) throws Exception {
 127
 128                 ObjectMapper mapper = new ObjectMapper();
 129                 mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 130                 JsonNode root = mapper.readTree(request.getReader());
 131
 132                 EPLoginBean commandBean = new EPLoginBean();
 133                 String loginId = root.get("loginId").textValue();
 134                 String password = root.get("password").textValue();
 135                 commandBean.setLoginId(loginId);
 136                 commandBean.setLoginPwd(password);
 137
 138                 HashMap additionalParamsMap = new HashMap();
 139                 StringBuilder sbAdditionalInfo = new StringBuilder();
 140
 141                 commandBean = getLoginService().findUser(commandBean,
 142                                 (String) request.getAttribute(MenuProperties.MENU_PROPERTIES_FILENAME_KEY), additionalParamsMap);
 143                 String fullURL = getFullURL(request);
 144                 if (commandBean.getUser() == null) {
 145                         String loginErrorMessage = (commandBean.getLoginErrorMessage() != null) ? commandBean.getLoginErrorMessage()
 146                                         : "login.error.external.invalid";
 147                         logger.info(EELFLoggerDelegate.debugLogger, "loginId {} does not exist in the the DB.", loginId);
 148                         sbAdditionalInfo.append(String.format("But the Login-Id: %s doesn't exist in the Database. Request-URL: %s",
 149                                         loginId, fullURL));
 150                         return loginErrorMessage;
 151                 } else {
 152                         // store the currently logged in user's information in the session
 153                         EPUserUtils.setUserSession(request, commandBean.getUser(), commandBean.getMenu(),
 154                                         commandBean.getBusinessDirectMenu(), ePRoleFunctionService);
 155
 156                         try {
 157                                 logger.info(EELFLoggerDelegate.debugLogger, "loginValidate: store user info into share context begins");
 158                                 String sessionId = request.getSession().getId();
 159                                 List<SharedContext> existingSC = getSharedContextService().getSharedContexts(sessionId);
 160                                 if (existingSC == null || existingSC.isEmpty()) {
 161                                         getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_FIRST_NAME,
 162                                                         commandBean.getUser().getFirstName());
 163                                         getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_LAST_NAME,
 164                                                         commandBean.getUser().getLastName());
 165                                         getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_EMAIL,
 166                                                         commandBean.getUser().getEmail());
 167                                         getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_ORG_USERID,
 168                                                         commandBean.getLoginId());
 169                                 }
 170
 171                         } catch (Exception e) {
 172                                 logger.info(EELFLoggerDelegate.errorLogger, "loginValidate: failed the shared context adding process ",
 173                                                 e);
 174                         }
 175                         logger.info(EELFLoggerDelegate.debugLogger,
 176                                         "loginValidate: PresetUp the EP service cookie and intial sessionManagement");
 177
 178                         SessionCookieUtil.preSetUp(request, response);
 179                         SessionCookieUtil.setUpUserIdCookie(request, response, loginId);
 180
 181                         JSONObject j = new JSONObject("{success: success}");
 182
 183                         return j.toString();
 184                 }
 185         }
 186
 187         /*
 188          * Work around a bug in ecompsdkos version 1.1.0 which hard-codes this endpoint.
 189          */
 190         @RequestMapping(value = { "/process_csp" }, method = RequestMethod.GET)
 191         public ModelAndView processCsp(HttpServletRequest request, HttpServletResponse response) throws Exception {
 192                 return processSingleSignOn(request, response);
 193         }
 194         /*
 195          * Remove this method after epsdk-app-common/.../SingleSignOnController.java is
 196          * repaired.
 197          */
 198
 199         @GetMapping(value = { "/processSingleSignOn" })
 200         public ModelAndView processSingleSignOn(HttpServletRequest request, HttpServletResponse response) throws Exception {
 201
 202                 Map<Object, Object> model = new HashMap<Object, Object>();
 203                 HashMap<Object, Object> additionalParamsMap = new HashMap<Object, Object>();
 204                 EPLoginBean commandBean = new EPLoginBean();
 205                 MDC.put(MDC_KEY_REQUEST_ID, (getRequestId(request)==null || getRequestId(request).isEmpty()) ? UUID.randomUUID().toString():getRequestId(request));
 206                 // get userId from cookie
 207                 String orgUserId = SessionCookieUtil.getUserIdFromCookie(request, response);
 208                 logger.info(EELFLoggerDelegate.debugLogger, "processSingleSignOn: begins with orgUserId {}", orgUserId);
 209
 210                 StringBuilder sbAdditionalInfo = new StringBuilder();
 211                 validateDomain(request);
 212                 if (orgUserId == null || orgUserId.length() == 0) {
 213                         model.put(ERROR_MESSAGE_KEY, SystemProperties.MESSAGE_KEY_LOGIN_ERROR_COOKIE_EMPTY);
 214                         if (request.getParameter(REDIRECT_URL) != null && request.getParameter(REDIRECT_URL).length() != 0) {
 215                                 return new ModelAndView(REDIRECT_COLON + DEFAULT_FAILURE_VIEW + ".htm" + "?redirectUrl="
 216                                                 + request.getParameter(REDIRECT_URL));
 217                         } else {
 218                                 return new ModelAndView(REDIRECT_COLON + DEFAULT_FAILURE_VIEW + ".htm");
 219                         }
 220                 } else {
 221
 222                         StopWatch stopWatch = new StopWatch("LoginController.Login");
 223                         stopWatch.start();
 224
 225                         try {
 226                                 logger.info(EELFLoggerDelegate.debugLogger,
 227                                                 "Operation findUser is started to locate user {}  in the database.", orgUserId);
 228                                 commandBean.setLoginId(orgUserId);
 229                                 commandBean.setOrgUserId(orgUserId);
 230                                 commandBean = getLoginService().findUser(commandBean,
 231                                                 (String) request.getAttribute(MenuProperties.MENU_PROPERTIES_FILENAME_KEY),
 232                                                 additionalParamsMap);
 233
 234                                 stopWatch.stop();
 235                                 MDC.put(EPSystemProperties.MDC_TIMER, String.valueOf(stopWatch.getTotalTimeMillis()));
 236                                 logger.info(EELFLoggerDelegate.debugLogger, "Operation findUser is completed.");
 237                         } catch (Exception e) {
 238                                 stopWatch.stop();
 239                                 MDC.put(EPSystemProperties.MDC_TIMER, String.valueOf(stopWatch.getTotalTimeMillis()));
 240                                 logger.info(EELFLoggerDelegate.errorLogger, "processSingleSignOn failed on user " + orgUserId, e);
 241                         } finally {
 242                                 MDC.remove(EPSystemProperties.MDC_TIMER);
 243                         }
 244
 245                         sbAdditionalInfo.append("Login attempt is succeeded. ");
 246                         String fullURL = getFullURL(request);
 247                         if (commandBean.getUser() == null) {
 248                                 logger.info(EELFLoggerDelegate.debugLogger,
 249                                                 "processSingleSignOn: loginId {} does not exist in the the DB.", orgUserId);
 250
 251                                 sbAdditionalInfo.append(String.format(
 252                                                 "But the Login-Id: %s doesn't exist in the Database. Created a Guest Session. Request-URL: %s",
 253                                                 orgUserId, fullURL));
 254                                 validateDomain(request);
 255                                 if (request.getParameter(REDIRECT_URL) != null && request.getParameter(REDIRECT_URL).length() != 0) {
 256                                         return new ModelAndView(REDIRECT_COLON + DEFAULT_FAILURE_VIEW + ".htm" + "?redirectUrl="
 257                                                         + request.getParameter(REDIRECT_URL));
 258                                 } else {
 259                                         return new ModelAndView(REDIRECT_COLON + DEFAULT_FAILURE_VIEW + ".htm");
 260                                 }
 261                         } else {
 262
 263                                 sbAdditionalInfo.append(
 264                                                 String.format("Login-Id: %s, Login-Method: %s, Request-URL: %s", orgUserId, "", fullURL));
 265                                 logger.info(EELFLoggerDelegate.debugLogger, "processSingleSignOn: now set up user session for {}",
 266                                                 orgUserId);
 267
 268                                 EPUserUtils.setUserSession(request, commandBean.getUser(), commandBean.getMenu(),
 269                                                 commandBean.getBusinessDirectMenu(), ePRoleFunctionService);
 270                                 logger.info(EELFLoggerDelegate.debugLogger,
 271                                                 "processSingleSignOn: now set up user session for {} finished", orgUserId);
 272
 273                                 // Store user's information into share context
 274                                 try {
 275                                         logger.info(EELFLoggerDelegate.debugLogger,
 276                                                         "processSingleSignOn: store user info into share context begins");
 277                                         String sessionId = request.getSession().getId();
 278                                         List<SharedContext> existingSC = getSharedContextService().getSharedContexts(sessionId);
 279                                         if (existingSC == null || existingSC.isEmpty()) {
 280                                                 getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_FIRST_NAME,
 281                                                                 commandBean.getUser().getFirstName());
 282                                                 getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_LAST_NAME,
 283                                                                 commandBean.getUser().getLastName());
 284                                                 getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_EMAIL,
 285                                                                 commandBean.getUser().getEmail());
 286                                                 getSharedContextService().addSharedContext(sessionId, EPSystemProperties.USER_ORG_USERID,
 287                                                                 commandBean.getLoginId());
 288                                         }
 289                                 } catch (Exception e) {
 290                                         logger.info(EELFLoggerDelegate.errorLogger,
 291                                                         "processSingleSignOn: failed the shared context adding process", e);
 292                                 }
 293
 294                                 logger.info(EELFLoggerDelegate.debugLogger,
 295                                                 "processSingleSignOn: PresetUp the EP service cookie and intial sessionManagement");
 296                                 SessionCookieUtil.preSetUp(request, response);
 297                                 SessionCookieUtil.setUpUserIdCookie(request, response, orgUserId);
 298                                 logger.info(EELFLoggerDelegate.debugLogger,
 299                                                 "processSingleSignOn: PresetUp the EP service cookie and intial sessionManagement completed");
 300                                 logger.info(EELFLoggerDelegate.debugLogger,
 301                                                 commandBean.getUser().getOrgUserId() + " exists in the the system.");
 302
 303                                 // get redirectUrl from URL parameter
 304                                 validateDomain(request);
 305                                 if (request.getParameter(REDIRECT_URL) != null && request.getParameter(REDIRECT_URL).length() != 0) {
 306                                         String forwardUrl = URLDecoder.decode(request.getParameter(REDIRECT_URL), "UTF-8");
 307                                         // clean cookie
 308                                         Cookie cookie2 = new Cookie(REDIRECT_URL, "");
 309                                         // ONAP does not use https
 310                                         cookie2.setSecure(false);
 311                                         cookie2.setMaxAge(0);
 312                                         cookie2.setDomain(EPSystemProperties.getProperty(EPSystemProperties.COOKIE_DOMAIN));
 313                                         cookie2.setPath("/");
 314                                         response.addCookie(cookie2);
 315                                         return new ModelAndView(REDIRECT_COLON + forwardUrl);
 316                                 }
 317
 318                                 // first check if redirectUrl exists or not
 319                                 if (WebUtils.getCookie(request, REDIRECT_URL) != null) {
 320                                         String forwardUrl = WebUtils.getCookie(request, REDIRECT_URL).getValue();
 321                                         // clean cookie
 322                                         Cookie cookie2 = new Cookie(REDIRECT_URL, "");
 323                                         // ONAP does not use https
 324                                         cookie2.setSecure(false);
 325                                         cookie2.setMaxAge(0);
 326                                         cookie2.setDomain(EPSystemProperties.getProperty(EPSystemProperties.COOKIE_DOMAIN));
 327                                         cookie2.setPath("/");
 328                                         response.addCookie(cookie2);
 329
 330                                         return new ModelAndView(REDIRECT_COLON + forwardUrl);
 331                                 }
 332                         }
 333                 }
 334
 335                 // if user has been authenticated, now take them to the welcome page.
 336                 logger.info(EELFLoggerDelegate.debugLogger, "processSingleSignOn: Now return to application home page");
 337                 return new ModelAndView(REDIRECT_COLON + SystemProperties.getProperty(EPSystemProperties.FE_URL));
 338         }
 339
 340         private void validateDomain(HttpServletRequest request) throws MalformedURLException {
 341                 final String returnToAppUrl = request.getParameter(REDIRECT_URL);
 342                 if (StringUtils.isNotBlank(returnToAppUrl)) {
 343                         String hostName = new URL(returnToAppUrl).getHost();
 344                         if (StringUtils.isNotBlank(hostName)
 345                                         && !hostName.endsWith(EPSystemProperties.getProperty(EPCommonSystemProperties.COOKIE_DOMAIN))) {
 346                                 logger.debug(EELFLoggerDelegate.debugLogger,
 347                                                 "processSingleSignOn ()  accessing Unauthorized url  :" + hostName);
 348                                 throw new SecurityException("accessing Unauthorized url : " + hostName);
 349                         }
 350                 }
 351         }
 352
 353         private String getFullURL(HttpServletRequest request) {
 354                 if (request != null) {
 355                         String requestURL = request.getRequestURL().toString();
 356                         String queryString = request.getQueryString();
 357                         if (queryString == null) {
 358                                 return requestURL;
 359                         } else {
 360                                 return requestURL + "?" + queryString;
 361                         }
 362                 }
 363                 return "";
 364         }
 365
 366         private String getRequestId(HttpServletRequest request) {
 367                 Enumeration<String> headerNames = request.getHeaderNames();
 368                 String requestId = "";
 369                 while (headerNames.hasMoreElements()) {
 370                         String headerName = headerNames.nextElement();
 371                         logger.debug(EELFLoggerDelegate.debugLogger, "getRequestId: header {} has value {}", headerName,
 372                                         request.getHeader(headerName));
 373                         if (headerName.equalsIgnoreCase(SystemProperties.ECOMP_REQUEST_ID)) {
 374                                 requestId = request.getHeader(headerName);
 375                                 break;
 376                         }
 377                 }
 378                 return requestId.isEmpty() ? UUID.randomUUID().toString() : requestId;
 379         }
 380
 381         public String getWelcomeView() {
 382                 return welcomeView;
 383         }
 384
 385         public void setWelcomeView(String welcomeView) {
 386                 this.welcomeView = welcomeView;
 387         }
 388
 389         @Override
 390         public String getViewName() {
 391                 return viewName;
 392         }
 393
 394         @Override
 395         public void setViewName(String viewName) {
 396                 this.viewName = viewName;
 397         }
 398
 399         public EPLoginService getLoginService() {
 400                 return loginService;
 401         }
 402
 403         public void setLoginService(EPLoginService loginService) {
 404                 this.loginService = loginService;
 405         }
 406
 407         public SharedContextService getSharedContextService() {
 408                 return sharedContextService;
 409         }
 410
 411         public void setSharedContextService(SharedContextService sharedContextService) {
 412                 this.sharedContextService = sharedContextService;
 413         }
 414
 415         @ExceptionHandler(Exception.class)
 416         protected void handleBadRequests(Exception e, HttpServletResponse response) throws IOException {
 417                 logger.warn(EELFLoggerDelegate.errorLogger, "Handling bad request", e);
 418                 response.sendError(HttpStatus.BAD_REQUEST.value());
 419         }
 420 }