Beispiel #1
0
 private void handleLogin(
     HttpServletRequest request, HttpServletResponse response, HttpSession session)
     throws UnsupportedEncodingException, IOException {
   Boolean isAuthorized;
   String username = request.getParameter("login-username");
   String password = request.getParameter("login-password");
   if (Security.isSafeUsername(username) && Security.isSafePassword(password)) {
     session.setAttribute(Attribute.IS_SAFE.toString(), true);
     isAuthorized = DatabaseApi.isAuthorized(username, password);
     session.setAttribute(Attribute.IS_AUTHORIZED.toString(), isAuthorized);
     if (isAuthorized) { // Take the user to the projects page.
       int accountId = DatabaseApi.getAccountId(username);
       session.setAttribute(
           Attribute.USERNAME.toString(), DatabaseApi.getAccountUsername(accountId));
       session.setAttribute(Attribute.PASSWORD.toString(), password);
       session.setAttribute(Attribute.EMAIL.toString(), DatabaseApi.getAccountEmail(accountId));
       session.setAttribute(Attribute.NAME.toString(), DatabaseApi.getAccountName(accountId));
       session.setAttribute(Attribute.IS_FIRST_SIGN_IN.toString(), false);
       session.removeAttribute(
           Attribute.IS_SAFE.toString()); // Cleared so as to not interfere with any other form.
       response.sendRedirect("projects.jsp");
     } else {
       response.sendRedirect("index.jsp"); // Keep the user on the same page.
     }
   } else {
     session.setAttribute(Attribute.IS_SAFE.toString(), false);
     session.setAttribute(Attribute.IS_AUTHORIZED.toString(), false);
     response.sendRedirect("index.jsp");
   }
 }
Beispiel #2
0
 private void handleSecurityQuestionRetrieval(
     HttpServletRequest request, HttpServletResponse response, HttpSession session)
     throws UnsupportedEncodingException, IOException {
   // TODO Auto-generated method stub
   String username = request.getParameter("username");
   if (Security.isSafeUsername(username)) {
     session.setAttribute(Attribute.IS_SAFE.toString(), true);
     if (DatabaseApi.usernameExists(username)) {
       String securityQuestion =
           DatabaseApi.getAccountSecurityQuestion(DatabaseApi.getAccountId(username));
       if (securityQuestion != null) {
         session.setAttribute(Attribute.SECURITY_QUESTION.toString(), securityQuestion);
         session.setAttribute(Attribute.USERNAME.toString(), username);
         session.removeAttribute(
             Attribute.IS_SAFE.toString()); // Cleared so as to not interfere with any other form.
         response.sendRedirect("securityQuestion.jsp");
       } else {
         session.setAttribute(Attribute.IS_CORRECT.toString(), false);
         response.sendRedirect("forgot.jsp");
       }
     } else {
       session.setAttribute(Attribute.IS_CORRECT.toString(), false);
       response.sendRedirect("forgot.jsp");
     }
   } else {
     session.setAttribute(Attribute.IS_SAFE.toString(), false);
     session.setAttribute(Attribute.IS_CORRECT.toString(), false);
     response.sendRedirect("forgot.jsp");
   }
 }
Beispiel #3
0
  private void handleCreateAccount(
      HttpServletRequest request, HttpServletResponse response, HttpSession session, String json)
      throws IOException {
    CreateAccountRequest createAccountRequest =
        new Gson().fromJson(json, CreateAccountRequest.class);

    response.setContentType("text/plain");
    PrintWriter out = response.getWriter();

    String username = createAccountRequest.arguments.username;
    String email = createAccountRequest.arguments.email;
    String password = createAccountRequest.arguments.password;
    String confirmPassword = createAccountRequest.arguments.confirmPassword;
    String name = "Enter your name";

    if (Security.isSafeUsername(username)
        && Security.isSafeEmail(email)
        && Security.isSafePassword(password)
        && Security.isSafePassword(confirmPassword)
        && password.equals(confirmPassword)
        && Security.isSafeName(name)) { // Short-circuitry
      User newUser = new User(username, password, name, email);
      boolean addedSuccessfully = DatabaseApi.AddAccount(newUser);
      if (addedSuccessfully) {
        session.setAttribute(Attribute.IS_AUTHORIZED.toString(), true);
        session.setAttribute(Attribute.USERNAME.toString(), username);
        session.setAttribute(Attribute.EMAIL.toString(), email);
        session.setAttribute(Attribute.PASSWORD.toString(), password);
        session.setAttribute(Attribute.IS_FIRST_SIGN_IN.toString(), true);
        out.println(username + " created successfully.");
      } else {
        // TODO Add error message here
      }
    } else {
      response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    }
    out.flush();
    out.close();
  }