xgiovio/unisa_prog_sicurezza_aes_2014_2015
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index.html per test pubblico

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Giovanni Di Grezia
2015-05-16 15:23:19 +02:00
parent dea61985ae
commit fb59e3f2b8
1 changed files with 52 additions and 10 deletions
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index.html
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@@ -2,23 +2,65 @@
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<title>AES / Rijndael</title>
<script src="aes.js"></script>
<script src="support.js"></script>
</head>
<body>
<h1>Advanced Encryption Standard (AES / Rijndael)</h1>
<h2>Encrypt</h2>
Input (hex 128 bit):<br><input type="text" name="input" value="00112233445566778899aabbccddeeff" size="32" id="input">
<br>
Key (hex 128 - 192 - 256 bit):<br><input type="text" name="key" value="000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f" size="64" id="key">
<br>
<input id="encrypt" type="button" name="encrypt" value="Encrypt">
<br><br>
<span id="output"></span>
<h2>Decrypt</h2>
Input (hex 128 bit):<br><input type="text" name="dinput" value="00112233445566778899aabbccddeeff" size="32" id="dinput">
<br>
Key (hex 128 - 192 - 256 bit):<br><input type="text" name="dkey" value="000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f" size="64" id="dkey">
<br>
<input id="decrypt" type="button" name="decrypt" value="Decrypt">
<br><br>
<span id="doutput"></span>
<script>
document.getElementById("encrypt").addEventListener("click",exec_encrypt,false);
document.getElementById("decrypt").addEventListener("click",exec_decrypt,false);
var i = "00112233445566778899aabbccddeeff";
var k = "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f";
function exec_encrypt (){
var i = document.getElementById("input").value;
var k = document.getElementById("key").value;
if (i.length >0 && k.length >0 && i.length == 32 && (k.length == 32 || k.length == 48 || k.length == 64 ) && matchExact(/((?:[0-9a-f]+)*)/,i) && matchExact(/((?:[0-9a-f]+)*)/,k) ){
KeyExpansion(k);
var c = encrypt(i);
console.log(c);
var p = decrypt(c);
console.log(p);
document.getElementById("output").innerHTML = "Output: " + encrypt(i);
} else
document.getElementById("output").innerHTML = "Output: Invalid data";
}
function exec_decrypt (){
var i = document.getElementById("dinput").value;
var k = document.getElementById("dkey").value;
if (i.length >0 && k.length >0 && i.length == 32 && (k.length == 32 || k.length == 48 || k.length == 64 ) && matchExact(/((?:[0-9a-f]+)*)/,i) && matchExact(/((?:[0-9a-f]+)*)/,k) ){
KeyExpansion(k);
document.getElementById("doutput").innerHTML = "Output: " + decrypt(i);
} else
document.getElementById("doutput").innerHTML = "Output: Invalid data";
}