| <?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 Encode/Decode Content Object</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="../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 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 encode(){ | |
| var contentname = new ContentName( 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; | |
| input = input.toUpperCase(); | |
| 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+= "/"+ 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){ | |
| var d = new Date(); | |
| d.setTime( co.SignedInfo.Timestamp.msec ); | |
| var bytes = [217, 185, 12, 225, 217, 185, 12, 225]; | |
| output += "TimeStamp: "+d; | |
| output+= "<br />"; | |
| output += "TimeStamp(number): "+ co.SignedInfo.Timestamp.msec; | |
| output+= "<br />"; | |
| } | |
| if(co.SignedInfo!=null && co.SignedInfo.Locator!=null && co.SignedInfo.Locator.Certificate!=null){ | |
| var tmp = DataUtils.toString(co.SignedInfo.Locator.Certificate); | |
| var publickey = rstr2b64(tmp); | |
| var publickeyHex = DataUtils.toHex(co.SignedInfo.Locator.Certificate).toLowerCase(); | |
| var publickeyString = DataUtils.toString(co.SignedInfo.Locator.Certificate); | |
| 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("HEX OF ContentName + SignedInfo + Content = "); | |
| if(LOG>2) console.log(DataUtils.stringtoBase64(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 is"); | |
| if(LOG>2) console.log( 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.verifyByteArray(co.rawSignatureData, signature); | |
| if(LOG>2) console.log('result is '+result); | |
| var n = x509.subjectPublicKeyRSA.n; | |
| var e = x509.subjectPublicKeyRSA.e; | |
| if(LOG>2) console.log('PUBLIC KEY n after is '); | |
| if(LOG>2) console.log(n); | |
| if(LOG>2) console.log('EXPONENT e after is '); | |
| if(LOG>2) console.log(e); | |
| /*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]); | |
| } | |
| 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 />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> |