| 1 | package edu.iu.uis.sit.portal.web.common; |
| 2 | |
| 3 | import javax.servlet.http.HttpServletRequest; |
| 4 | import javax.servlet.http.HttpServletResponse; |
| 5 | |
| 6 | import org.springframework.web.servlet.HandlerInterceptor; |
| 7 | import org.springframework.web.servlet.ModelAndView; |
| 8 | |
| 9 | public class OneStartInterceptor implements HandlerInterceptor { |
| 10 | private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(OneStartInterceptor.class); |
| 11 | |
| 12 | // private ClassifiedsService classifiedsService; |
| 13 | // private UserService userService; |
| 14 | |
| 15 | public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception exception) throws Exception { |
| 16 | |
| 17 | } |
| 18 | |
| 19 | public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception { |
| 20 | |
| 21 | } |
| 22 | |
| 23 | public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { |
| 24 | // UserSession userSession = (UserSession) request.getSession(true).getAttribute(UserSession.USER_SESSION_KEY); |
| 25 | // if (!isUserSessionEstablished(request)) { |
| 26 | // // try { |
| 27 | // userSession = login(request); |
| 28 | // request.getSession().setAttribute(UserSession.USER_SESSION_KEY, userSession); |
| 29 | // // } catch (LoginException le) { |
| 30 | // // LOG.error("Login Exception.", le); |
| 31 | // // MyClassifiedsErrors myClassifiedsErrors = new |
| 32 | // // MyClassifiedsErrors(); |
| 33 | // // myClassifiedsErrors.setError(getClassifiedsService().getApplicationConstant("Error.Login.GdsUserHasNoAttributes").getConstantValue()); |
| 34 | // // request.setAttribute("MyClassifiedsErrors", myClassifiedsErrors); |
| 35 | // // // try { |
| 36 | // // // super.processForwardConfig(request, response, |
| 37 | // // moduleConfig.findForwardConfig("ClassifiedsErrorPage")); |
| 38 | // // // } catch (Exception e) { |
| 39 | // // // LOG.error("error", e); |
| 40 | // // // } |
| 41 | // // return false; |
| 42 | // // } |
| 43 | // } |
| 44 | // if (isAccessDenied(request) || isBannedUser(userSession)) { |
| 45 | // LOG.info("responding with access denied for request: " + |
| 46 | // request.getRequestURI() + " with remote user: " + |
| 47 | // userSession.getUsername() + " from remote addr: " + |
| 48 | // request.getHeader("X-CLUSTER-CLIENT-IP")); |
| 49 | // MyClassifiedsErrors myClassifiedsErrors = new MyClassifiedsErrors(); |
| 50 | // myClassifiedsErrors.setError("<li>You are not currently authorized to |
| 51 | // use this service."); |
| 52 | // myClassifiedsErrors.setError("<li>Please contact your administrator |
| 53 | // or, "); |
| 54 | // myClassifiedsErrors.setError("<li>Contact: <a |
| 55 | // href='mailto:onestart.indiana.edu'>OneStart Project Team</a>"); |
| 56 | // request.setAttribute("MyClassifiedsErrors", myClassifiedsErrors); |
| 57 | // // try { |
| 58 | // // super.processForwardConfig(request, response, |
| 59 | // moduleConfig.findForwardConfig("ClassifiedsErrorPage")); |
| 60 | // // } catch (Exception e) { |
| 61 | // // LOG.error("error", e); |
| 62 | // // } |
| 63 | // return false; |
| 64 | // } |
| 65 | // LOG.info("forwarding request to action servlet for processing: " + |
| 66 | // request.getRequestURI() + " with remote user: " + |
| 67 | // userSession.getUsername() + " from remote addr: " + |
| 68 | // request.getHeader("X-CLUSTER-CLIENT-IP")); |
| 69 | // addP3pHeaders(request, response); |
| 70 | return true; |
| 71 | } |
| 72 | |
| 73 | // /** |
| 74 | // * Checks if the user who made the request has a UserSession established |
| 75 | // * |
| 76 | // * @param request |
| 77 | // * the HTTPServletRequest object passed in |
| 78 | // * @return true if the user session has been established, false otherwise |
| 79 | // */ |
| 80 | // private boolean isUserSessionEstablished(HttpServletRequest request) { |
| 81 | // return (request.getSession(false) != null && request.getSession(false).getAttribute(UserSession.USER_SESSION_KEY) != null); |
| 82 | // } |
| 83 | |
| 84 | // /** |
| 85 | // * Adds P3P to response header. |
| 86 | // * |
| 87 | // * @param request - |
| 88 | // * Http Servlet Request. |
| 89 | // * @param response - |
| 90 | // * Http Servlet Response. |
| 91 | // */ |
| 92 | // private void addP3pHeaders(HttpServletRequest request, |
| 93 | // HttpServletResponse response) { |
| 94 | // response.addHeader("P3P", "policyref=\"" + request.getServerName() + ":" |
| 95 | // + request.getServerPort() + "" + request.getContextPath() + |
| 96 | // "/w3c/p3p.xml\",CP=\"NON DSP COR CUR ADM OUR NOR UNI STA\""); |
| 97 | // } |
| 98 | // |
| 99 | // |
| 100 | // /** |
| 101 | // * Checks if the user who made the request is an administrator |
| 102 | // * |
| 103 | // * @param request |
| 104 | // * the HTTPServletRequest object passed in |
| 105 | // * @return true if the user session has been established and the user is |
| 106 | // an admin, false otherwise |
| 107 | // */ |
| 108 | // private boolean isAdmin(HttpServletRequest request) { |
| 109 | // return (isUserSessionEstablished(request) && (((UserSession) |
| 110 | // request.getSession(false).getAttribute("edu.iu.uis.ccm.ccf.application.UserSession")).getIsAdmin().booleanValue())); |
| 111 | // } |
| 112 | // |
| 113 | // /** |
| 114 | // * Checks if the request should be allowed |
| 115 | // * |
| 116 | // * @param request |
| 117 | // * HttpServlet Request |
| 118 | // * @return false if admin true other wise |
| 119 | // */ |
| 120 | // private boolean isAccessDenied(HttpServletRequest request) { |
| 121 | // if (request.getServletPath().startsWith("/Maint")) { |
| 122 | // if (isAdmin(request)) { |
| 123 | // return false; |
| 124 | // } |
| 125 | // return true; |
| 126 | // } |
| 127 | // return false; |
| 128 | // } |
| 129 | // |
| 130 | // /** |
| 131 | // * create a UserSession object for the user |
| 132 | // */ |
| 133 | // private UserSession login(HttpServletRequest request) { |
| 134 | // // String kerberosUserName = FilterCAS.getRemoteUser(request); |
| 135 | // // LOG.info("performing Kerberos login: " + kerberosUserName); |
| 136 | // // String firstName = null; |
| 137 | // // String lastName = null; |
| 138 | // // String emailAddress = null; |
| 139 | // // String campusCode = null; |
| 140 | // // String personSequenceNumber = null; |
| 141 | // // List groups = new ArrayList(); |
| 142 | // // |
| 143 | // // try { |
| 144 | // // LOG.info("starting gds lookup: "); |
| 145 | // // ClassifiedsPerson person = |
| 146 | // // getUserService().findUserByUsername(kerberosUserName); |
| 147 | // // |
| 148 | // // firstName = person.getFirstName(); |
| 149 | // // lastName = person.getLastName(); |
| 150 | // // campusCode = person.getCampus(); |
| 151 | // // personSequenceNumber = person.getPersonId(); |
| 152 | // // emailAddress = person.getEmailAddress(); |
| 153 | // // groups = person.getGroups(); |
| 154 | // // |
| 155 | // // LOG.info("ending gds lookup: "); |
| 156 | // // } catch (Exception e) { |
| 157 | // // LOG.error("Error in gds Kerberos login", e); |
| 158 | // // } |
| 159 | // // |
| 160 | // // /** |
| 161 | // // * now before we move on, we need to make sure that we have |
| 162 | // // personSequenceNumber and if we dont then we need to throw a login |
| 163 | // // error |
| 164 | // // */ |
| 165 | // // if (personSequenceNumber == null || |
| 166 | // // personSequenceNumber.trim().length() < 1) { |
| 167 | // // LOG.error("Error in kerberos login: no person empl id retrieved"); |
| 168 | // // throw new LoginException("Error Performing Login, unable to locate |
| 169 | // // account definition in directory"); |
| 170 | // // } |
| 171 | // return new UserSession(); |
| 172 | // } |
| 173 | // |
| 174 | // public ClassifiedsService getClassifiedsService() { |
| 175 | // return classifiedsService; |
| 176 | // } |
| 177 | // |
| 178 | // public void setClassifiedsService(ClassifiedsService classifiedsService) |
| 179 | // { |
| 180 | // this.classifiedsService = classifiedsService; |
| 181 | // } |
| 182 | // |
| 183 | // public UserService getUserService() { |
| 184 | // return userService; |
| 185 | // } |
| 186 | // |
| 187 | // public void setUserService(UserService userService) { |
| 188 | // this.userService = userService; |
| 189 | // } |
| 190 | } |