lillianchou94/csua169

<script src="http://crypto-js.googlecode.com/svn/tags/3.1.2/build/rollups/aes.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1.2/build/components/enc-base64-min.js"></script>

<script>
  function setCookie(name,value,expires){
      document.cookie = name + "=" + value + ((expires==null) ? "" : ";expires=" + expires.toGMTString());
  }
  function submit_vote(user_email) {
    
    var modal = document.getElementById('myModal');
    var inputText = document.getElementById('nome');
    var btn = document.getElementById("myBtn");
    var span = document.getElementsByClassName("close")[0];
    var span2 = document.getElementsByClassName("close")[1];
    
    var election_id = $('#election_selected_id').val()
    var position_id = $('#position_name_id').val()
    var curr_votes = $('#curr_user_votes').val()
    var user_prime = $('#selected_user_prime').val()
    var user_email = $('#user_email').val()
    
    var input_val = inputText.value;
    var encodeuri = btoa(input_val)
    var key = CryptoJS.enc.Base64.parse(encodeuri.toString());
    var iv  = CryptoJS.enc.Base64.parse("EBESExQVFhcYGRobHB0eHw==");
    var text = curr_votes
    var step_text = CryptoJS.AES.decrypt(text, key, {iv: iv});
    var decrypted_text = step_text.toString(CryptoJS.enc.Utf8);
    decrypted_text = decrypted_text + "{" + election_id + "{" + position_id + ":" + user_prime ","; // Need to do cleanup in the backend
    var encrypted;
    var encrypted = CryptoJS.AES.encrypt(decrypted_text, key, {iv : iv});
    var decrypted = CryptoJS.AES.decrypt(encrypted, key, {iv: iv
    var expirydate=new Date();
    expirydate.setTime(expirydate.getTime()+(100*60*60*24*100))
    setCookie("password", input_val, expirydate)
    modal.style.display = "none";
    
    if(encrypted == null) {
      alert('Encryption failed, try again');
    }
    else {
      $.ajax({
        type: 'POST',
        url: '/encryption_save',
        data: {'encrpyted_text' : encrypted
               'user_email' : user_email
               'election_id' : election_id
        },
        cache: false,
        success: function(result) {
                        $('#election_dashboard').html(result)
            }
      });
    }
  }
    
</script>
<!-- The Modal -->
<div id="myModal" class="modal">
  <!-- Modal content -->
  <div class="modal-content">
    <div class="modal-header">
      <span class="close">×</span>
      <h2>Enter your Password</h2>
    </div>
    <div class="modal-body">
      <input id="nome" name="nome" type="password" placeholder="" class="input-xlarge" required="">
      <input id="election_selected_id" type="text" value="<%=@election_id%>" hidden>
      <input id="position_name_id" type="text" value="<%=@position_id%>" hidden>
      <input id="curr_user_votes" type="text" value="<%=@curr_user_votes%>" hidden>
      <input id="selected_user_prime" type="text" value="<%=@curr_user_selected_prime%>" hidden>
      <input id="user_email", type="text" value="<%=@current_user_email%>" hidden>
      <button value="submit_button" id="submit_button" onclick="submit_vote('<%=@nom.user_email%>')">Vote!</button>
    </div>
    <div class="modal-footer">
      <h3>   </h3>
    </div>
  </div>

</div>