Example usage for javax.servlet.http HttpServletRequest getUserPrincipal

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getUserPrincipal.

Prototype

public java.security.Principal getUserPrincipal();

Source Link

Document

Returns a java.security.Principal object containing the name of the current authenticated user.

Usage

From source file:fr.univlille2.ecm.platform.ui.web.auth.cas2.SecurityExceptionHandler.java

@Override
public void handleException(HttpServletRequest request, HttpServletResponse response, Throwable t)
        throws IOException, ServletException {

    @SuppressWarnings("deprecation")
    Throwable unwrappedException = unwrapException(t);
    log.debug("handleException#in");
    if (!ExceptionHelper.isSecurityError(unwrappedException)
            && !response.containsHeader(SSO_INITIAL_URL_REQUEST_KEY)) {
        super.handleException(request, response, t);
        return;/*  w  w w . j a  va  2 s.  c o m*/
    }

    Principal principal = request.getUserPrincipal();
    NuxeoPrincipal nuxeoPrincipal = null;
    if (principal instanceof NuxeoPrincipal) {
        nuxeoPrincipal = (NuxeoPrincipal) principal;
        // redirect to login than to requested page
        if (nuxeoPrincipal.isAnonymous()) {
            response.resetBuffer();

            String urlToReach = getURLToReach(request);
            log.debug(String.format("handleException#urlToReach#%s", urlToReach));
            Cookie cookieUrlToReach = new Cookie(NXAuthConstants.SSO_INITIAL_URL_REQUEST_KEY, urlToReach);
            cookieUrlToReach.setPath("/");
            cookieUrlToReach.setMaxAge(60);
            response.addCookie(cookieUrlToReach);
            log.debug(String.format("handleException#cookieUrlToReach#%s", cookieUrlToReach.getName()));
            if (!response.isCommitted()) {
                request.getRequestDispatcher(CAS_REDIRECTION_URL).forward(request, response);
            }
            FacesContext.getCurrentInstance().responseComplete();
        }
    }
    // go back to default handler
    super.handleException(request, response, t);
}

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From source file:org.opendaylight.controller.flows.web.Flows.java

@RequestMapping(value = "/flow", method = RequestMethod.POST)
@ResponseBody/*from  w  w  w  .j a va 2  s.co  m*/
public String actionFlow(@RequestParam(required = true) String action,
        @RequestParam(required = false) String body, @RequestParam(required = true) String nodeId,
        HttpServletRequest request, @RequestParam(required = false) String container) {
    String containerName = (container == null) ? GlobalConstants.DEFAULT.toString() : container;

    // Authorization check
    String userName = request.getUserPrincipal().getName();
    if (DaylightWebUtil.getContainerPrivilege(userName, containerName, this) != Privilege.WRITE) {
        return "Operation not authorized";
    }

    IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper
            .getInstance(IForwardingRulesManager.class, containerName, this);
    if (frm == null) {
        return null;
    }

    FlowConfig flow = gson.fromJson(body, FlowConfig.class);

    Node node = Node.fromString(nodeId);
    flow.setNode(node);

    Status result = new Status(StatusCode.BADREQUEST, "Invalid request");
    if (action.equals("add")) {
        result = frm.addStaticFlow(flow);
        if (result.isSuccess()) {
            DaylightWebUtil.auditlog("Flow Entry", userName, "added",
                    flow.getName() + " on Node " + DaylightWebUtil.getNodeDesc(node, containerName, this),
                    containerName);
        }
    } else if (action.equals("edit")) {
        result = frm.modifyStaticFlow(flow);
        if (result.isSuccess()) {
            DaylightWebUtil.auditlog("Flow Entry", userName, "updated",
                    flow.getName() + " on Node " + DaylightWebUtil.getNodeDesc(node, containerName, this),
                    containerName);
        }
    }

    return (result.isSuccess()) ? StatusCode.SUCCESS.toString() : result.getDescription();
}

---

From source file:org.opendaylight.controller.flows.web.Flows.java

@SuppressWarnings("unchecked")
@RequestMapping(value = "/flow/deleteFlows", method = RequestMethod.POST)
@ResponseBody/*w w w . ja v a  2 s .c o m*/
public String removeSelectedFlows(@RequestParam(required = false) String body, HttpServletRequest request,
        @RequestParam(required = false) String container) {
    String containerName = (container == null) ? GlobalConstants.DEFAULT.toString() : container;

    // Authorization check
    String userName = request.getUserPrincipal().getName();
    if (DaylightWebUtil.getContainerPrivilege(userName, containerName, this) != Privilege.WRITE) {
        return "Operation not authorized";
    }
    IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper
            .getInstance(IForwardingRulesManager.class, containerName, this);
    if (frm == null) {
        return "Forwarding Rules Manager is not available";
    }

    List<Map<String, String>> flowList = new ArrayList<Map<String, String>>();
    flowList = gson.fromJson(body, flowList.getClass());
    Status result = new Status(StatusCode.BADREQUEST, "Invalid request");
    String status = "";
    for (Map<String, String> flowEntry : flowList) {
        Node node = Node.fromString(flowEntry.get("node"));
        result = frm.removeStaticFlow(flowEntry.get("name"), node);
        if (result.isSuccess()) {
            DaylightWebUtil.auditlog("Flow Entry", userName, "removed", flowEntry.get("name") + " on Node "
                    + DaylightWebUtil.getNodeDesc(node, containerName, this), containerName);
        } else {
            status = flowEntry.get("name") + ", " + status;
        }
    }
    if (!status.equals("")) {
        return "Could not remove " + status.substring(0, status.length() - 2) + " Flow(s)";
    } else {
        return "Success";
    }
}

---

From source file:dk.dma.msinm.user.security.SecurityServletFilter.java

/**
 * If the request contains a Basic authentication header, the user will be logged in for this request
 * using the specified credentials./*from   w w  w. ja  va  2  s  . c  om*/
 * <p>
 * If the authentication fails, this methods does nothing. It is left to the handler of the request,
 * say a Rest endpoint, to throw an error if security requirements are not met.
 *
 * @param request the servlet request
 * @return the request
 */
private HttpServletRequest attemptBasicAuthLogin(HttpServletRequest request) {
    try {
        String token = getAuthHeaderToken(request, BASIC_AUTH);
        if (token != null) {
            String[] cred = new String(Base64.getDecoder().decode(token), "UTF-8").split(":");
            request = SecurityUtils.login(userService, request, cred[0], cred[1]);
            log.trace("Found Basic Auth user " + request.getUserPrincipal().getName());
        }
    } catch (Exception ex) {
        request.setAttribute(AUTH_ERROR_ATTR, HttpServletResponse.SC_UNAUTHORIZED);
        log.warn("Failed logging in using Basic Authentication");
    }
    return request;
}

---

From source file:org.opendaylight.controller.flows.web.Flows.java

@RequestMapping(value = "/flow/{nodeId}/{name:.*}", method = RequestMethod.POST)
@ResponseBody/* w  w  w .  j  a  va 2s . c o m*/
public String removeFlow(@PathVariable("nodeId") String nodeId, @PathVariable("name") String name,
        @RequestParam(required = true) String action, HttpServletRequest request,
        @RequestParam(required = false) String container) {
    String containerName = (container == null) ? GlobalConstants.DEFAULT.toString() : container;

    // Authorization check
    String userName = request.getUserPrincipal().getName();
    if (DaylightWebUtil.getContainerPrivilege(userName, containerName, this) != Privilege.WRITE) {
        return "Operation not authorized";
    }

    IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper
            .getInstance(IForwardingRulesManager.class, containerName, this);
    if (frm == null) {
        return null;
    }

    Status result = null;
    Node node = Node.fromString(nodeId);
    if (node == null) {
        return null;
    }
    if (action.equals("remove")) {
        result = frm.removeStaticFlow(name, node);
        if (result.isSuccess()) {
            DaylightWebUtil.auditlog("Flow Entry", userName, "removed",
                    name + " on Node " + DaylightWebUtil.getNodeDesc(node, containerName, this), containerName);
        }
    } else if (action.equals("toggle")) {
        result = frm.toggleStaticFlowStatus(name, node);
        if (result.isSuccess()) {
            DaylightWebUtil.auditlog("Flow Entry", userName, "toggled",
                    name + " on Node " + DaylightWebUtil.getNodeDesc(node, containerName, this), containerName);
        }
    } else {
        result = new Status(StatusCode.BADREQUEST, "Unknown action");
    }

    return (result.isSuccess()) ? StatusCode.SUCCESS.toString() : result.getDescription();
}

---

From source file:com.sfs.dao.SAMLAuthenticationDAOImpl.java

/**
 * Load the UserBean from the SAML (CAS) response.
 *
 * @param userName the user name/*from w  w  w.  j a  v a 2  s. c o m*/
 * @param request the servlet request
 *
 * @return the user bean
 *
 * @throws SFSDaoException the SFS dao exception
 */
public final UserBean load(final String userName, final HttpServletRequest request) throws SFSDaoException {

    // Loads user details into bean using a supplied username
    if (userName == null) {
        throw new SFSDaoException("Username cannot be null");
    }
    if (userName.compareTo("") == 0) {
        throw new SFSDaoException("Username cannot be an empty string");
    }

    UserBean user = null;

    if (request != null && request.getUserPrincipal() != null) {

        final String username = request.getRemoteUser();

        if (StringUtils.isNotBlank(username)) {
            final AttributePrincipal principal = (AttributePrincipal) request.getUserPrincipal();

            final Map<?, ?> attributes = principal.getAttributes();

            user = loadUserDetails(username, attributes);
        }
    }

    if (user == null) {
        throw new SFSDaoException("A user object for this username was not found");
    }
    return user;
}

---

From source file:com.streamsets.datacollector.restapi.LogResource.java

private boolean isJobAccessibleFromControlHub(HttpServletRequest request, String jobId) {
    String dpmBaseURL = config.get(RemoteSSOService.DPM_BASE_URL_CONFIG, "");
    if (dpmBaseURL.endsWith("/")) {
        dpmBaseURL = dpmBaseURL.substring(0, dpmBaseURL.length() - 1);
    }/*from  w  ww . ja v a 2s. c  o m*/

    // Get DPM user auth token from request cookie
    SSOPrincipal ssoPrincipal = (SSOPrincipal) request.getUserPrincipal();
    String userAuthToken = ssoPrincipal.getTokenStr();
    String componentId = runtimeInfo.getId();

    Response response = null;
    try {
        response = ClientBuilder.newClient().target(dpmBaseURL + "/jobrunner/rest/v1/job/" + jobId)
                .register(new CsrfProtectionFilter("CSRF")).request()
                .header(SSOConstants.X_USER_AUTH_TOKEN, userAuthToken).header(SSOConstants.X_REST_CALL, true)
                .get();
        if (response.getStatus() == Response.Status.OK.getStatusCode()) {
            return true;
        }
    } finally {
        if (response != null) {
            response.close();
        }
    }
    return false;
}

---

From source file:MyServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    out.println("<HTML>");
    out.println("<HEAD>");
    out.println("<TITLE>");
    out.println("User Authentication");
    out.println("</TITLE>");
    out.println("</HEAD>");
    out.println("<BODY>");
    out.println("<H1>User Authentication</H1>");

    String type = request.getAuthType();
    out.println("Welcome to this secure page.<BR>");
    out.println("Authentication mechanism: " + type + "<BR>");
    Principal principal = request.getUserPrincipal();
    out.println("Your username is: " + principal.getName() + "<BR>");

    out.println("</BODY>");
    out.println("</HTML>");
}

---

From source file:org.opendaylight.controller.flows.web.Flows.java

@RequestMapping(value = "/node-flows")
@ResponseBody//from   w  ww  .  j a va  2s  . c o  m
public Map<String, Object> getNodeFlows(HttpServletRequest request,
        @RequestParam(required = false) String container) {
    String containerName = (container == null) ? GlobalConstants.DEFAULT.toString() : container;

    // Derive the privilege this user has on the current container
    String userName = request.getUserPrincipal().getName();
    if (DaylightWebUtil.getContainerPrivilege(userName, containerName, this) == Privilege.NONE) {
        return null;
    }

    ISwitchManager switchManager = (ISwitchManager) ServiceHelper.getInstance(ISwitchManager.class,
            containerName, this);
    if (switchManager == null) {
        return null;
    }
    IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper
            .getInstance(IForwardingRulesManager.class, containerName, this);
    if (frm == null) {
        return null;
    }

    Map<String, Object> nodes = new HashMap<String, Object>();

    for (Switch sw : switchManager.getNetworkDevices()) {
        Node node = sw.getNode();

        List<FlowConfig> flows = frm.getStaticFlows(node);

        String nodeDesc = node.toString();
        SwitchConfig config = switchManager.getSwitchConfig(node.toString());
        if ((config != null) && (config.getProperty(Description.propertyName) != null)) {
            nodeDesc = ((Description) config.getProperty(Description.propertyName)).getValue();
        }

        nodes.put(nodeDesc, flows.size());
    }

    return nodes;
}

---

From source file:org.opendaylight.controller.flows.web.Flows.java

@RequestMapping(value = "/main")
@ResponseBody//from www .jav a 2  s  . c om
public Map<String, Object> getFlows(HttpServletRequest request,
        @RequestParam(required = false) String container) {
    String containerName = (container == null) ? GlobalConstants.DEFAULT.toString() : container;

    // Derive the privilege this user has on the current container
    String userName = request.getUserPrincipal().getName();
    Privilege privilege = DaylightWebUtil.getContainerPrivilege(userName, containerName, this);
    if (privilege == Privilege.NONE) {
        return null;
    }

    // fetch frm
    IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper
            .getInstance(IForwardingRulesManager.class, containerName, this);
    if (frm == null) {
        return null;
    }

    // fetch sm
    ISwitchManager switchManager = (ISwitchManager) ServiceHelper.getInstance(ISwitchManager.class,
            containerName, this);
    if (switchManager == null) {
        return null;
    }

    // get static flow list
    List<FlowConfig> staticFlowList = frm.getStaticFlows();
    Set<Map<String, Object>> flowSet = new HashSet<Map<String, Object>>();
    for (FlowConfig flowConfig : staticFlowList) {
        Map<String, Object> entry = new HashMap<String, Object>();
        entry.put("flow", flowConfig);
        entry.put("name", flowConfig.getName());
        Node node = flowConfig.getNode();
        entry.put("node", getNodeDesc(node, switchManager));
        entry.put("nodeId", node.toString());
        flowSet.add(entry);
    }

    Map<String, Object> output = new HashMap<String, Object>(2);
    output.put("flows", flowSet);
    output.put("privilege", privilege);
    return output;
}

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