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(VBScript) Create XAdES-T Signed XMLSee more XAdES ExamplesThis example signs XML using the XAdES-T profile. XAdES-T is a profile within the XAdES standard that adds support for secure timestamping of signatures. Secure timestamping involves adding a timestamp to the signature, indicating the exact time when the signature was applied. Timestamping enhances the long-term validity of signatures by providing evidence that the signature existed at a specific point in time, even if the signer's certificate has expired or been revoked. XAdES-T signatures include elements for embedding timestamp data within the XML signature, along with information about the timestamp authority and the timestamp verification process. XAdES-T signatures are suitable for scenarios where long-term validity and integrity of signatures are essential, such as in legal and regulatory contexts where archived documents may need to be validated years or decades later.
Dim fso, outFile Set fso = CreateObject("Scripting.FileSystemObject") 'Create a Unicode (utf-16) output text file. Set outFile = fso.CreateTextFile("output.txt", True, True) ' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. success = 1 ' Create the XML to be signed... ' Use this online tool to generate code from sample XML: ' Generate Code to Create XML ' <?xml version="1.0" encoding="UTF-8"?> ' <es:Dossier xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns="http://uri.etsi.org/01903/v1.3.2#" xmlns:es="https://www.microsec.hu/ds/e-szigno30#" xsi:schemaLocation="https://www.microsec.hu/ds/e-szigno30# https://www.microsec.hu/ds/e-szigno30.xsd"> ' <es:DossierProfile Id="PObject0" OBJREF="Object0"> ' <es:Title>e-akta.es3</es:Title> ' <es:E-category>electronic dossier</es:E-category> ' <es:CreationDate>2022-12-02T07:55:16Z</es:CreationDate> ' </es:DossierProfile> ' <es:Documents Id="Object0"/> ' </es:Dossier> ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml") set xmlToSign = CreateObject("Chilkat.Xml") xmlToSign.Tag = "es:Dossier" success = xmlToSign.AddAttribute("xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance") success = xmlToSign.AddAttribute("xmlns:ds","http://www.w3.org/2000/09/xmldsig#") success = xmlToSign.AddAttribute("xmlns","http://uri.etsi.org/01903/v1.3.2#") success = xmlToSign.AddAttribute("xmlns:es","https://www.microsec.hu/ds/e-szigno30#") success = xmlToSign.AddAttribute("xsi:schemaLocation","https://www.microsec.hu/ds/e-szigno30# https://www.microsec.hu/ds/e-szigno30.xsd") success = xmlToSign.UpdateAttrAt("es:DossierProfile",1,"Id","PObject0") success = xmlToSign.UpdateAttrAt("es:DossierProfile",1,"OBJREF","Object0") xmlToSign.UpdateChildContent "es:DossierProfile|es:Title","e-akta.es3" xmlToSign.UpdateChildContent "es:DossierProfile|es:E-category","electronic dossier" xmlToSign.UpdateChildContent "es:DossierProfile|es:CreationDate","2022-12-02T07:55:16Z" success = xmlToSign.UpdateAttrAt("es:Documents",1,"Id","Object0") ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.XmlDSigGen") set gen = CreateObject("Chilkat.XmlDSigGen") gen.SigLocation = "es:Dossier" gen.SigLocationMod = 0 gen.SigId = "S9fe8096e-2cac-415d-9222-f6cf2ecb314b" gen.SigValueId = "VS9fe8096e-2cac-415d-9222-f6cf2ecb314b" gen.SignedInfoId = "SIS9fe8096e-2cac-415d-9222-f6cf2ecb314b" gen.SignedInfoCanonAlg = "EXCL_C14N" gen.SignedInfoDigestMethod = "sha256" ' Set the KeyInfoId before adding references.. gen.KeyInfoId = "KS9fe8096e-2cac-415d-9222-f6cf2ecb314b" ' Create an Object to be added to the Signature. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml") set object1 = CreateObject("Chilkat.Xml") object1.Tag = "es:SignatureProfile" success = object1.AddAttribute("Id","PS9fe8096e-2cac-415d-9222-f6cf2ecb314b") success = object1.AddAttribute("OBJREF","Object0") success = object1.AddAttribute("SIGREF","S9fe8096e-2cac-415d-9222-f6cf2ecb314b") success = object1.AddAttribute("SIGREFLIST","#Object0 #PS9fe8096e-2cac-415d-9222-f6cf2ecb314b #PObject0 #XS9fe8096e-2cac-415d-9222-f6cf2ecb314b") object1.UpdateChildContent "es:SignerName","EC Minősített-Tesztelő Péterke" object1.UpdateChildContent "es:SDPresented","false" object1.UpdateChildContent "es:Type","signature" success = object1.UpdateAttrAt("es:Generator|es:Program",1,"name","e-Szigno") success = object1.UpdateAttrAt("es:Generator|es:Program",1,"version","3.3.6.8") success = object1.UpdateAttrAt("es:Generator|es:Device",1,"name","OpenSSL 1.1.1n 15 Mar 2022") success = object1.UpdateAttrAt("es:Generator|es:Device",1,"type","") success = gen.AddObject("O1S9fe8096e-2cac-415d-9222-f6cf2ecb314b",object1.GetXml(),"","") ' Create an Object to be added to the Signature. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Xml") set object2 = CreateObject("Chilkat.Xml") object2.Tag = "QualifyingProperties" success = object2.AddAttribute("Target","#S9fe8096e-2cac-415d-9222-f6cf2ecb314b") success = object2.AddAttribute("Id","QPS9fe8096e-2cac-415d-9222-f6cf2ecb314b") success = object2.UpdateAttrAt("SignedProperties",1,"Id","XS9fe8096e-2cac-415d-9222-f6cf2ecb314b") object2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SigningTime","TO BE GENERATED BY CHILKAT" success = object2.UpdateAttrAt("SignedProperties|SignedSignatureProperties|SigningCertificateV2|Cert|CertDigest|ds:DigestMethod",1,"Algorithm","http://www.w3.org/2001/04/xmlenc#sha256") object2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SigningCertificateV2|Cert|CertDigest|ds:DigestValue","TO BE GENERATED BY CHILKAT" object2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SigningCertificateV2|Cert|IssuerSerialV2","TO BE GENERATED BY CHILKAT" object2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SignaturePolicyIdentifier|SignaturePolicyImplied","" object2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SignerRoleV2|ClaimedRoles|ClaimedRole","tesztelő" ' Here we have the EncapsulatedTimestamp found in the unsigned signature properties. success = object2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp",1,"Id","T72cb4961-4326-4319-857a-7cf55e7ef899") success = object2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp|ds:CanonicalizationMethod",1,"Algorithm","http://www.w3.org/2001/10/xml-exc-c14n#") success = object2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp|EncapsulatedTimeStamp",1,"Id","ET72cb4961-4326-4319-857a-7cf55e7ef899") object2.UpdateChildContent "UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp|EncapsulatedTimeStamp","TO BE GENERATED BY CHILKAT" success = object2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|TimeStampValidationData",1,"xmlns","http://uri.etsi.org/01903/v1.4.1#") success = object2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|CertificateValues",1,"Id","CV18c7702d-d45b-44bc-853a-a720f41053cd") success = object2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate",1,"Id","EC42db04c8-1422-407b-8c42-189353a55268") object2.UpdateChildContent "UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate","BASE64_CONTENT" success = object2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate[1]",1,"Id","EC04728b44-a32c-46c1-b9bb-85b1f6b3c7d3") object2.UpdateChildContent "UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate[1]","BASE64_CONTENT" success = gen.AddObject("O2S9fe8096e-2cac-415d-9222-f6cf2ecb314b",object2.GetXml(),"","") ' -------- Reference 1 -------- success = gen.AddSameDocRef("Object0","sha256","EXCL_C14N","","") success = gen.SetRefIdAttr("Object0","Re1f816c4-7898-4544-9b41-f4156dc0c528") ' -------- Reference 2 -------- success = gen.AddObjectRef("PS9fe8096e-2cac-415d-9222-f6cf2ecb314b","sha256","EXCL_C14N","","") success = gen.SetRefIdAttr("PS9fe8096e-2cac-415d-9222-f6cf2ecb314b","Ra873b616-e568-4c38-ae94-27fbff67cc43") ' -------- Reference 3 -------- success = gen.AddSameDocRef("PObject0","sha256","EXCL_C14N","","") success = gen.SetRefIdAttr("PObject0","Ra5d85948-5d6a-4914-8c32-242f5d6d9e81") ' -------- Reference 4 -------- success = gen.AddObjectRef("XS9fe8096e-2cac-415d-9222-f6cf2ecb314b","sha256","EXCL_C14N","","http://uri.etsi.org/01903#SignedProperties") success = gen.SetRefIdAttr("XS9fe8096e-2cac-415d-9222-f6cf2ecb314b","Ra7412a43-dc05-4e0a-ac84-e9a070214757") ' Provide a certificate + private key. (PFX password is test123) ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Cert") set cert = CreateObject("Chilkat.Cert") success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123") If (success <> 1) Then outFile.WriteLine(cert.LastErrorText) WScript.Quit End If success = gen.SetX509Cert(cert,1) gen.KeyInfoType = "X509Data" gen.X509Type = "Certificate" ' ------------------------------------------------------------------------------------------- ' To have the EncapsulatedTimeStamp automatically added, we only need to do 2 things. ' 1) Add the <xades:EncapsulatedTimeStamp Encoding="http://uri.etsi.org/01903/v1.2.2#DER">TO BE GENERATED BY CHILKAT</xades:EncapsulatedTimeStamp> ' to the unsigned properties. ' 2) Specify the TSA URL (Timestamping Authority URL). ' Here we specify the TSA URL: ' ------------------------------------------------------------------------------------------- ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject") set jsonTsa = CreateObject("Chilkat.JsonObject") success = jsonTsa.UpdateString("timestampToken.tsaUrl","http://timestamp.digicert.com") success = jsonTsa.UpdateBool("timestampToken.requestTsaCert",1) success = gen.SetTsa(jsonTsa) ' Load XML to be signed... ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbXml = CreateObject("Chilkat.StringBuilder") success = xmlToSign.GetXmlSb(sbXml) gen.Behaviors = "IndentedSignature,OmitAlreadyDefinedSigNamespace" ' Sign the XML... success = gen.CreateXmlDSigSb(sbXml) If (success <> 1) Then outFile.WriteLine(gen.LastErrorText) WScript.Quit End If ' ----------------------------------------------- ' Save the signed XML to a file. success = sbXml.WriteFile("c:/temp/qa_output/signedXml.xml","utf-8",0) outFile.WriteLine(sbXml.GetAsString()) ' ---------------------------------------- ' Verify the signatures we just produced... ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.XmlDSig") set verifier = CreateObject("Chilkat.XmlDSig") success = verifier.LoadSignatureSb(sbXml) If (success <> 1) Then outFile.WriteLine(verifier.LastErrorText) WScript.Quit End If numSigs = verifier.NumSignatures verifyIdx = 0 Do While verifyIdx < numSigs verifier.Selector = verifyIdx verified = verifier.VerifySignature(1) If (verified <> 1) Then outFile.WriteLine(verifier.LastErrorText) WScript.Quit End If verifyIdx = verifyIdx + 1 Loop outFile.WriteLine("All signatures were successfully verified.") outFile.Close |
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