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E_Update2.jsp
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import ="java.util.*"%>
<%@ include file="connect.jsp" %>
<%@page import ="java.util.*,java.security.Key,java.util.Random,javax.crypto.Cipher,javax.crypto.spec.SecretKeySpec,org.bouncycastle.util.encoders.Base64"%>
<%@ page import="java.sql.*,java.util.Random,java.io.PrintStream,java.io.FileOutputStream,java.io.FileInputStream,java.security.DigestInputStream,java.math.BigInteger,java.security.MessageDigest,java.io.BufferedInputStream" %>
<%@ page import ="java.security.Key,java.security.KeyPair,java.security.KeyPairGenerator,javax.crypto.Cipher"%>
<%@page import ="java.util.*,java.text.SimpleDateFormat,java.util.Date,java.io.FileInputStream,java.io.FileOutputStream,java.io.PrintStream"%>
<%@page import= "java.io.*,java.io.File,java.io.BufferedWriter,java.io.FileWriter,java.io.IOException"%>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Owner</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="style.css" rel="stylesheet" type="text/css" />
<script src="js/cufon-yui.js" type="text/javascript"></script>
<script src="js/cufon-replace.js" type="text/javascript"></script>
<script src="js/Myriad_Pro_300.font.js" type="text/javascript"></script>
<!--[if lt IE 7]>
<script type="text/javascript" src="js/ie_png.js"></script>
<script type="text/javascript">ie_png.fix('.png, #header .row-2 ul li a, #content, .list li');</script>
<![endif]-->
<style type="text/css">
<!--
.style1 {
font-size: 37px;
color: #CCCCCC;
}
.style2 {color: #20b7c9}
.style21 {font-size: 14px}
.style23 {color: #666666; font-weight: bold;}
.style10 {color: #504b4b}
.style14 {color: #0e4369; font-size: 16px; font-weight: bold; }
.style16 {font-size: 12px}
.style28 {color: #5f5f5f}
.style7 {font-size: 24px}
-->
</style>
</head>
<body id="page1">
<div class="tail-top">
<div class="tail-bottom">
<div class="body-bg">
<!-- HEADER -->
<div id="header">
<div class="extra"></div>
<div class="row-1">
<div class="fleft">
<h2 class="style1">Enabling Authorized Encrypted Search for Multi Authority Medical Databases</h2>
</div>
<div class="fright"></div>
</div>
<div class="row-2">
<ul>
<li class="m2"><a href="E_Main.jsp">data owner</a></li>
<li class="m3"><a href="E_Login.jsp">logout</a></li>
</ul>
</div>
<div class="row-3">
<form action="#" method="post" id="search-form">
<fieldset>
<div><a href="#"></a></div>
</fieldset>
</form>
</div>
</div>
<!-- CONTENT -->
<div id="content">
<div class="inner_copy">More <a href="#">Website Templates</a> @ Templates.com!</div>
<div class="tail-right">
<div class="wrapper">
<div class="col-1">
<div class="indent">
<div class="indent1">
<h3>Update Files</h3>
<p align="justify"> </p>
<%
try
{
String keys = "ef50a0ef2c3e3a5f";
int uid = Integer.parseInt(request.getParameter("usid"));
String cont=request.getParameter("text");
String dname=(String)application.getAttribute("ename");
String file=request.getParameter("fname");
byte[] keyValue = keys.getBytes();
Key key = new SecretKeySpec(keyValue, "AES");
Cipher c = Cipher.getInstance("AES");
c.init(Cipher.ENCRYPT_MODE, key);
String encryptedValue = new String(Base64.encode(cont.getBytes()));
SimpleDateFormat sdfDate = new SimpleDateFormat("dd/MM/yyyy");
SimpleDateFormat sdfTime = new SimpleDateFormat("HH:mm:ss");
Date now = new Date();
String strDate = sdfDate.format(now);
String strTime = sdfTime.format(now);
String dt = strDate + " " + strTime;
String task="Update";
Statement st3=connection.createStatement();
st3.executeUpdate("insert into transaction(user,fname,task,dt) values('"+dname+"','"+file+"','"+task+"','"+dt+"')");
%>
<p></p>
<h3 class="style7">File Updated Successfully !!!</h3>
</p>
<%
Statement st5=connection.createStatement();
st5.executeUpdate("update cloudserver set ct='"+encryptedValue+"' where id='"+uid+"'");
}
catch(Exception e)
{
out.println(e.getMessage());
}
%>
<p align="justify"> </p>
<p align="right"><a href="E_Main.jsp">Back</a></p>
</div>
</div>
</div>
<div class="col-2">
<ul>
<li><a href="E_Main.jsp">Home</a></li>
<li><a href="E_Login.jsp">Logout</a></li>
</ul>
</div>
</div>
</div>
</div>
<!-- FOOTER -->
<div id="footer">
<div class="indent">
<div class="fleft"></div>
<div class="fright"></div>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript"> Cufon.now(); </script>
<div align=center></div>
</body>
</html>