apgpjs/myPGPencode.htm at master · vv01f/apgpjs · GitHub

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<!doctype HTML>
<html>
<head>
	<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
	<title>OpenPGP Message Encryption in JavaScript Demo</title>
	<style>
body{
	font-family: helvetica, tahoma, arial;
	text-align: center;
}
input, select, textarea {
	font-family: courier new, courier, terminal;
	font-size: 1.05em;
}
textarea{
	height: 5em;
	max-width: 380px;
}
table {
	margin: 0 auto;
}
.hidden {
	display: none;
}
#footer {
	position: absolute;
	bottom: 0px;
	left: 0px;
	width: 100%;
	border-top: 1px solid darkgrey;
	background: lightgrey;
}
#jswarning{
	background: yellow;
	color: red;
	border: 1px solid red;
	margin: auto;
	max-width: 400px;
}
	</style>
</head>

<body onload="load()">

<h2>PGP-Nachricht per JavaScript</h2>
<p id="jswarning"><strong>Ihr Browser muss JavaScript unterstützen um die Funktion dieser Seite vollständig nutzen zu können.</strong><br />Normalerweise wird dieser Text durch JavaScript ausgeblendet, prüfen Sie ob JavaScript in ihrem Browser deaktiert wurde, eine Browsererweiterung die Ausfürhung blockiert oder sie einen anderen Browser verwenden können.
</p>
<form name=t action="javascript:getkey()">
<table>

<tr>
<td colspan=2><br />PGP Public Key Block (Inhalt einer exportierten asc-Datei):<br />
<textarea id=pubkey name="pubkey" rows=8 cols=80>
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.12 (GNU/Linux)
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+eM3lXTBJa2t+PYO88bvAdaHumXLtJavdJjsT37wkBqL7GXAl9bfY4V3XLvGtAsK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=W6Jt
-----END PGP PUBLIC KEY BLOCK-----
</textarea></td>
</tr>

<tr>
<td colspan=2><input type=submit id="getkeyinfo" value="Key-Information auslesen"></td>
</tr>

<tr class="hidden">
<td>Version:</td>
<td><input size=40 name="vers" readonly></td>
</tr>

<tr class="hidden">
<td>User ID:</td>
<td><input size=40 name="user" readonly></td>
</tr>

<tr class="hidden">
<td>Key Fingerprint&nbsp;(20 Bytes in hex):</td>
<td><input size=40 name="keyfp" readonly></td>
</tr>

<tr class="hidden">
<td>Key ID&nbsp;(8 bytes in hex):</td>
<td><input size=40 name="keyid" readonly></td>
</tr>

<tr class="hidden">
<td>Public Key&nbsp;(MPIs in base64):</td>
<td><input size=5 name="pktype" readonly> <input size=34 name="pkey" readonly></td>
</tr>

</table>
</form>


<form name=e action="javascript:encrypt()">
<table>

<tr class="hidden">
<td>Public Key des Empfängers&nbsp;(MPI in base64):</td>
<td><input size=40 name="pkey"></td>
</tr>

<tr class="hidden">
<td>Key-Typ des Public Key:</td>
<td><select size=1 name="pktype" disabled><option value='RSA'>RSA</option><option value='ELGAMAL'>Elgamal</option></select></td>
</tr>

<tr class="hidden">
<td>Key ID des Public Key&nbsp;(8 bytes in hex):</td>
<td><input size=40 name="keyid"></td>
</tr>

<tr><td colspan=2>
<br />Nachricht:<br />
<textarea name="text" rows=8 cols=80>Bitte Klartext eingeben, verschlüsselter Text erscheint später hier ...</textarea>
</td></tr>

<tr>
<td align=center colspan=2><input type=submit name="encrypt" id="encrypt" value="Nachricht verschlüsseln" disabled=disabled><br />
<div class="hidden">Das dauerte <input size=4 name="howLong" id="howLong"> Sekunden</div>
</td></tr>
</table>
</form>

<script language="Javascript" src="rsa.js" type="text/javascript"></script>
<script language="Javascript" src="aes-enc.js" type="text/javascript"></script>
<script language="Javascript" src="base64.js" type="text/javascript"></script>
<script language="Javascript" src="mouse.js" type="text/javascript"></script>
<script language="Javascript" src="PGencode.js" type="text/javascript"></script>
<script language="Javascript" src="sha1.js" type="text/javascript"></script>
<script language="Javascript" src="PGpubkey.js" type="text/javascript"></script>
<script language="Javascript" type="text/javascript">

var keytyp = -1;      // 0=RSA, 1=Elgamal
var keyid = '';
var pubkey = '';

function load()
{
 document.getElementById('jswarning').setAttribute('class','hidden');
 getkey();
//	add prng from browser
//	test for possible prng
//	alert((window.crypto===undefined));
 document.getElementById('getkeyinfo').parentNode.parentNode.setAttribute('class','hidden');
 document.getElementById('pubkey').parentNode.parentNode.setAttribute('class','hidden');
}

function encrypt()
{
 pubkey=document.e.pkey.value;

 if(document.e.keyid.value.length) keyid=document.e.keyid.value;
 else                              keyid='0000000000000000';
 if(keyid.length != 16)
 {
   alert('Invalid Key Id');
   return;
 }

 keytyp = -1;
 if(document.e.pktype.value == 'ELGAMAL') keytyp = 1;
 if(document.e.pktype.value == 'RSA')     keytyp = 0;
 if(keytyp == -1)
 {
   alert('Unsupported Key Type');
   return;
 }


 var startTime=new Date();

 var text=document.e.text.value+'\r\n';
 document.e.text.value=doEncrypt(keyid, keytyp, pubkey, text);

 var endTime=new Date();
 document.e.howLong.value=(endTime.getTime()-startTime.getTime())/1000.0;
 document.e.encrypt.removeAttribute('disabled');
 document.getElementById('howLong').parentNode.setAttribute('class','show');
 document.getElementById('encrypt').setAttribute('class','hidden');
}

function getkey()
{
 var pu=new getPublicKey(document.t.pubkey.value);
 if(pu.vers == -1)
  return;

 document.t.vers.value=pu.vers;
 document.t.user.value=pu.user;
 document.t.keyfp.value=pu.fp;
 document.t.keyid.value=pu.keyid;

 var pubkey = pu.pkey.replace(/\n/g,'');
 document.t.pktype.value=pu.type;
 document.t.pkey.value=pubkey;

 document.e.pkey.value=pubkey;
 document.e.keyid.value=pu.keyid;
 document.e.pktype.value=pu.type;
 document.e.encrypt.removeAttribute('disabled');
}

</script>
</body>
</html>