<?xml version = "1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"DTD/xhtml1-strict.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">

<head>
	<title>NDN Request </title>
	<script type="text/javascript" src="java_socket_bridge.js"></script>
	
	<script type="text/javascript" src="CCNProtocolDTags.js"></script>
	
	<script type="text/javascript" src="CCNTime.js"></script>
	
	<script type="text/javascript" src="ContentName.js"></script>
	
	<script type="text/javascript" src="ContentObject.js"></script>
	
	<script type="text/javascript" src="DateFormat.js"></script>
	
	<script type="text/javascript" src="Exclude.js"></script>

	<script type="text/javascript" src="ExcludeAny.js"></script>

	<script type="text/javascript" src="ExcludeComponent.js"></script>

	<script type="text/javascript" src="Interest.js"></script>
	
	<script type="text/javascript" src="KeyLocator.js"></script>
	
	<script type="text/javascript" src="KeyName.js"></script>

	<script type="text/javascript" src="PublisherID.js"></script>
	
	<script type="text/javascript" src="Signature.js"></script>
	
	<script type="text/javascript" src="SignedInfo.js"></script>
	
	<script type="text/javascript" src="PublisherPublicKeyDigest.js"></script>
	
	<script type="text/javascript" src="FaceInstance.js"></script>
	
	<script type="text/javascript" src="ForwardingEntry.js"></script>
	
	
	<script type="text/javascript" src="encoding/BinaryXMLEncoder.js"></script>
	
	<script type="text/javascript" src="encoding/BinaryXMLCodec.js"></script>
	
	<script type="text/javascript" src="encoding/BinaryXMLDecoder.js"></script>
	
	<script type="text/javascript" src="encoding/DataUtils.js"></script>
	
	<script type="text/javascript" src="encoding/EncodingUtils.js"></script>
	
		<script type="text/javascript" src="lwNDN.js"></script>
	
	<script language="JavaScript" type="text/javascript" src="security/KeyManager.js"></script>
	
	<script language="JavaScript" type="text/javascript" src="securityLib/jsbn.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/jsbn2.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/rsa.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/rsa2.js"></script>
	
	<script language="JavaScript" type="text/javascript" src="securityLib/sha1.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/sha256.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/sha512.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/md5.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/ripemd160.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/base64.js"></script>
	
	<script language="JavaScript" type="text/javascript" src="securityLib/rsapem-1.1.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/rsasign-1.2.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/asn1hex-1.1.js"></script>
	<script language="JavaScript" type="text/javascript" src="securityLib/x509-1.1.js"></script>

	<script type="text/javascript">
		function run(){


			var contentName = document.getElementById('contentname').value;
		
			///////////////////////////////////////
			//createRoute('131.179.141.15', 9695);
		    //createRoute('borges.metwi.ucla.edu', 9695);
		    ///  /ndn/ucla.edu/apps/hydra/mainvideo
		    ///////////////////////////////////////
		
			var connector = new lwNDN('127.0.0.1', 9695);
		    
			var co = connector.get( contentName );
			
			///////////////////////////////////////
			//PRINT OUTPUT
			///////////////////////////////////////
			
			var output ="";
			
			if(co==null)
				output+= "NO CONTENT FOUND"
			else{
				if(co.name!=null && co.name.components!=null){
					output+= "NAME: ";
					
					for(var i=0;i<co.name.components.length;i++){
						output+= "/"+ DataUtils.toString(co.name.components[i]);
					}
					output+= "<br />";
					output+= "<br />";
				}
	
				if(co.content !=null){
					output += "CONTENT(ASCII): "+ DataUtils.toString(co.content);
					
					output+= "<br />";
					output+= "<br />";
				}
				if(co.content !=null){
					output += "CONTENT(hex): "+ DataUtils.toHex(co.content);
					
					output+= "<br />";
					output+= "<br />";
				}
				
				if(co.signature !=null && co.signature.signature!=null){
					
					output += "SIGNATURE(hex): "+ DataUtils.toHex(co.signature.signature);
					
					output+= "<br />";
					output+= "<br />";
				}
				if(co.signedInfo !=null && co.signedInfo.publisher!=null && co.signedInfo.publisher.publisherPublicKeyDigest!=null){
					
					output += "Publisher Public Key Digest(hex): "+ DataUtils.toHex(co.signedInfo.publisher.publisherPublicKeyDigest);
					
					output+= "<br />";
					output+= "<br />";
				}
				if(co.signedInfo !=null && co.signedInfo.timestamp!=null){
					
					output += "TimeStamp: "+ co.signedInfo.timestamp.getJavascriptDate();
					
					output+= "<br />";
					output+= "<br />";
					
					output += "TimeStamp (MILLISECONDS): "+ co.signedInfo.timestamp.msec;
					
					output+= "<br />";
					output+= "<br />";
				}
				if(co.signedInfo!=null && co.signedInfo.locator!=null && co.signedInfo.locator.publicKey!=null){
					
					var publickey = rstr2b64(DataUtils.toString(co.signedInfo.locator.publicKey));
					var publickeyHex = DataUtils.toHex(co.signedInfo.locator.publicKey).toLowerCase();
					var publickeyString = DataUtils.toString(co.signedInfo.locator.publicKey);
					
					var signature = DataUtils.toHex(co.signature.signature).toLowerCase();
					
					
					var input = DataUtils.toString(co.rawSignatureData);
					 
					
					output += "DER Certificate: "+publickey ;
			
					output+= "<br />";
					output+= "<br />";
					
					if(LOG>2) console.log(" ContentName + SignedInfo + Content = "+input);
					if(LOG>2) console.log(" PublicKey = "+publickey );
					if(LOG>2) console.log(" PublicKeyHex = "+publickeyHex );
					if(LOG>2) console.log(" PublicKeyString = "+publickeyString );
					
					if(LOG>2) console.log(" Signature "+signature );
					
					if(LOG>2) console.log(" Signature NOW IS" );
					
					if(LOG>2) console.log(co.signature.signature);
					
					
					/*var x509 = new X509();
					
					x509.readCertPEM(publickey);
					
					
					//x509.readCertPEMWithoutRSAInit(publickey);

					var result = x509.subjectPublicKeyRSA.verifyString(input, signature);*/
					//console.log('result is '+result);
					
					
					var kp = publickeyHex.slice(56,314);
					
					output += "PUBLISHER KEY(hex): "+kp ;
					
					output+= "<br />";
					output+= "<br />";
					
					console.log('PUBLIC KEY IN HEX is ');
					console.log(kp);

					var exp = publickeyHex.slice(318,324);
					
					console.log('kp size is '+kp.length );
					output += "exponent: "+exp ;
					
					output+= "<br />";
					output+= "<br />";
					
					console.log('EXPONENT is ');
					console.log(exp);

					
					
					/*var c1 = hex_sha256(input);
					var c2 = signature;
					
					if(LOG>4)console.log('input is ');
					if(LOG>4)console.log(input);
					if(LOG>4)console.log('C1 is ');
					if(LOG>4)console.log(c1);
					if(LOG>4)console.log('C2 is ');
					if(LOG>4)console.log(c2);
					var result = c1 == c2;*/
					
					var rsakey = new RSAKey();
					
					rsakey.setPublic(kp,exp);
					
					var result = rsakey.verifyByteArray(co.rawSignatureData,signature);
				   // var result = rsakey.verifyString(input, signature);
					
				    
				    
				    console.log('PUBLIC KEY n after is ');
					console.log(rsakey.n);

					console.log('EXPONENT e after is ');
					console.log(rsakey.e);
					
					
					if(result)
						output += 'SIGNATURE VALID';
					else
						output += 'SIGNATURE INVALID';

						
					
					
					//output += "VALID: "+ toHex(co.signedInfo.locator.publicKey);
					
					output+= "<br />";
					output+= "<br />";
					
					
					//if(LOG>4) console.log('str'[1]);
				}
			}
			
			document.getElementById('result').innerHTML = output;
		}
	
		</script>
	
</head>
<body >
	<form>
		Please Enter a Content Name:<br /><input id="contentname" type="text" name="CONTENTNAME" value="/PARC/abc" /> <br />
	</form>
	<button onclick="run()">Request Data!</button>
	<div >
		<applet id="JavaSocketBridge" archive="JavaSocketBridge.jar" code="JavaSocketBridge.class" width="0" height="0">
		</applet>
	</div>

		<p id="result"></p>

</body>
</html>