js/testing/test-encode-decode-ContentObject-bis.html - ndn-js - Gitiles

 <?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 Example</title>

 	<script type="text/javascript" src="../Helper.js"></script>

 	<script type="text/javascript">

 		function encode(){
 			var contentname = new Name( Name.createNameArray(document.getElementById('contentname').value) );

 			var content = document.getElementById('content').value;

 			var signedInfo = new SignedInfo();
 			signedInfo.setFields();
 			//var signatureBits = generateSignatureBits(contentname,content,signedInfo);

 			//witness is null
 			var signature = new Signature();


 			var co = new ContentObject(contentname,signedInfo,content,signature);

 			co.sign();


 			var output = encodeToHexContentObject(co);

 			document.getElementById('result').innerHTML = output;

 		}

 		function decode(){


 			var input = document.getElementById('result').innerHTML;


 			var co = decodeHexContentObject(input);

 			if(LOG>3)console.log('CONTENT OBJECT DECODED');
 			if(LOG>3)console.log(co);

 			///////////////////////////////////////

 			var output ="";

 			if(co==-1)
 				output+= "NO CONTENT FOUND"
 			else if (co==-2)
 				output+= "CONTENT NAME IS EMPTY"
 			else{
 				if(co.name!=null && co.name.components!=null){
 					output+= "NAME: ";

 					for(var i=0;i<co.name.components.length;i++){
 						output+= "/"+ toString(co.name.components[i]);
 					}
 					output+= "<br />";
 					output+= "<br />";
 				}

 				if(co.content !=null){
 					output += "CONTENT(ASCII): "+ 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(hex): "+ co.signedInfo.timestamp.date;

 					output+= "<br />";
 					output+= "<br />";
 				}
 				if(co.signedInfo!=null && co.signedInfo.locator!=null && co.signedInfo.locator.publicKey!=null){

 					var publickey = rstr2b64(toString(co.signedInfo.locator.publicKey));
 					var publickeyHex = DataUtils.toHex(co.signedInfo.locator.publicKey).toLowerCase();
 					var publickeyString = toString(co.signedInfo.locator.publicKey);

 					var signature = DataUtils.toHex(co.signature.signature).toLowerCase();


 					var input = 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 rsakey = new RSAKey();

 					var kp = publickeyHex.slice(56,314);

 					output += "PUBLISHER KEY(hex): "+kp ;

 					output+= "<br />";
 					output+= "<br />";

 					console.log('kp is '+kp);

 					var exp = publickeyHex.slice(318,324);

 					console.log('kp size is '+kp.length );
 					output += "exponent: "+exp ;

 					output+= "<br />";
 					output+= "<br />";

 					console.log('exp is '+exp);


 					rsakey.setPublic(kp,exp);

 				    var result = rsakey.verifyString(input, signature);*/

 					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" />

 		Please Enter the Content:<br />

 		<textarea id="content" cols="40" rows="5" name="CONTENT" value="SUCCESS"  >SUCCESS!</textarea>

 	</form>
 	<button onclick="encode()">Encode</button>
 	<button onclick="decode()">Decode</button>


 		<p id="result"></p>

 </body>
 </html>
	<?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 Example</title>

	<script type="text/javascript" src="../Helper.js"></script>

	<script type="text/javascript">

	function encode(){
	var contentname = new Name( Name.createNameArray(document.getElementById('contentname').value) );

	var content = document.getElementById('content').value;

	var signedInfo = new SignedInfo();
	signedInfo.setFields();
	//var signatureBits = generateSignatureBits(contentname,content,signedInfo);

	//witness is null
	var signature = new Signature();


	var co = new ContentObject(contentname,signedInfo,content,signature);

	co.sign();


	var output = encodeToHexContentObject(co);

	document.getElementById('result').innerHTML = output;

	}

	function decode(){



	var input = document.getElementById('result').innerHTML;


	var co = decodeHexContentObject(input);

	if(LOG>3)console.log('CONTENT OBJECT DECODED');
	if(LOG>3)console.log(co);

	///////////////////////////////////////

	var output ="";

	if(co==-1)
	output+= "NO CONTENT FOUND"
	else if (co==-2)
	output+= "CONTENT NAME IS EMPTY"
	else{
	if(co.name!=null && co.name.components!=null){
	output+= "NAME: ";

	for(var i=0;i<co.name.components.length;i++){
	output+= "/"+ toString(co.name.components[i]);
	}
	output+= "<br />";
	output+= "<br />";
	}

	if(co.content !=null){
	output += "CONTENT(ASCII): "+ 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(hex): "+ co.signedInfo.timestamp.date;

	output+= "<br />";
	output+= "<br />";
	}
	if(co.signedInfo!=null && co.signedInfo.locator!=null && co.signedInfo.locator.publicKey!=null){

	var publickey = rstr2b64(toString(co.signedInfo.locator.publicKey));
	var publickeyHex = DataUtils.toHex(co.signedInfo.locator.publicKey).toLowerCase();
	var publickeyString = toString(co.signedInfo.locator.publicKey);

	var signature = DataUtils.toHex(co.signature.signature).toLowerCase();


	var input = 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 rsakey = new RSAKey();

	var kp = publickeyHex.slice(56,314);

	output += "PUBLISHER KEY(hex): "+kp ;

	output+= "<br />";
	output+= "<br />";

	console.log('kp is '+kp);

	var exp = publickeyHex.slice(318,324);

	console.log('kp size is '+kp.length );
	output += "exponent: "+exp ;

	output+= "<br />";
	output+= "<br />";

	console.log('exp is '+exp);


	rsakey.setPublic(kp,exp);

	var result = rsakey.verifyString(input, signature);*/

	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" />

	Please Enter the Content:<br />

	<textarea id="content" cols="40" rows="5" name="CONTENT" value="SUCCESS" >SUCCESS!</textarea>

	</form>
	<button onclick="encode()">Encode</button>
	<button onclick="decode()">Decode</button>



	<p id="result"></p>

	</body>
	</html>