コード例 #1
0
 public static Payload decode(String idTokenString) {
   GoogleIdTokenVerifier verifier =
       new GoogleIdTokenVerifier.Builder(transport, jsonFactory)
           .setAudience(Arrays.asList(CLIENT_ID))
           .setIssuer(ISSUER)
           .build();
   GoogleIdToken idToken = null;
   try {
     idToken = verifier.verify(idTokenString);
     return idToken == null ? null : idToken.getPayload();
   } catch (GeneralSecurityException | IOException e) {
     e.printStackTrace();
     return null;
   }
 }
コード例 #2
0
  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    // first detect which language is in use
    ResourceBundle message = LiteUtility.detectLanguageInUse(req);

    HttpSession session = req.getSession();
    AccountService as = new AccountServiceImpl(LiteUtility.PARTNER_REF);
    LoginFrom loginFrom = null;
    if (req.getParameter("option") == null) { // sign in via form
      loginFrom = LoginFrom.FORM;
      String submit = req.getParameter("submit");
      if (submit == null) {
        req.getRequestDispatcher("/teacher_login.jsp").forward(req, resp);
        return;
      }
      String email = req.getParameter("email").toLowerCase();
      String password = req.getParameter("password");
      String usrPartnerRef = email;

      List<PartnerToAssistments> list;
      try {
        list = as.find(ColumnNames.PARTNER_EXTERNAL_REFERENCE, email);
        PartnerToAssistments user = list.get(0);
        if (user.getPartnerAccessToken().equals(LiteUtility.getHash(password))) {
          LoginInfo loginInfo =
              new LoginInfo(
                  user.getAssistmentsExternalRefernce(),
                  user.getAssistmentsAccessToken(),
                  email,
                  usrPartnerRef,
                  loginFrom);
          session.setAttribute(LiteUtility.LOGIN_INFO_ATTRIBUTE, loginInfo);
          resp.sendRedirect("/direct/teacher");
        } else { // Wrong password
          String msg = message.getString("teacher_login.incorrect_password");
          req.setAttribute("email", email);
          req.setAttribute("message", msg);
          req.getRequestDispatcher("/teacher_login.jsp").forward(req, resp);
          return;
        }
      } catch (ReferenceNotFoundException e) {
        // This should never happen
      }

    } else { // this request is sent via ajax
      String thirdPartyId = new String();
      String email = "";
      String from = new String();
      if ("facebook".equals(req.getParameter("option").toString())) {
        thirdPartyId = "facebook_" + req.getParameter("user_id");
        from = "Facebook";
        loginFrom = LoginFrom.FACEBOOK;
        email = req.getParameter("email");
      } else if ("google".equals(req.getParameter("option").toString())) {
        loginFrom = LoginFrom.GOOGLE;
        String idTokenString = req.getParameter("idtoken");
        from = "Google";
        HttpTransport transport = new NetHttpTransport();
        JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
        GoogleIdTokenVerifier verifier =
            new GoogleIdTokenVerifier.Builder(transport, jsonFactory)
                .setAudience(Arrays.asList(CLIENT_ID))
                .build();
        GoogleIdToken idToken = null;
        try {
          idToken = verifier.verify(idTokenString);
        } catch (GeneralSecurityException e) {
          e.printStackTrace();
          String msg = message.getString("teacher_login.failure_on_google");
          resp.getWriter().print(msg);
          resp.setStatus(203);
          return;
        }
        if (idToken != null) {
          Payload payload = idToken.getPayload();
          String userId = payload.getSubject();
          email = payload.getEmail();
          thirdPartyId = "google_" + userId;
        } else {
          String msg = message.getString("teacher_login.failure_on_google");
          resp.getWriter().print(msg);
          resp.setStatus(203);
          return;
        }
      }
      List<PartnerToAssistments> list;
      try {
        list = as.find(ColumnNames.PARTNER_EXTERNAL_REFERENCE, thirdPartyId);
        PartnerToAssistments user = list.get(0);

        LoginInfo loginInfo =
            new LoginInfo(
                user.getAssistmentsExternalRefernce(),
                user.getAssistmentsAccessToken(),
                email,
                thirdPartyId,
                loginFrom);
        session.setAttribute(LiteUtility.LOGIN_INFO_ATTRIBUTE, loginInfo);
        resp.getWriter().print(req.getContextPath() + "/teacher");
      } catch (ReferenceNotFoundException e) {
        String msg = String.format(message.getString("teacher_login.account_not_found"), from);
        resp.getWriter().print(msg);
        resp.setStatus(203);
        return;
      }
    }
  }