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(AutoIt) 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evidence that the signature existed at a specific point in time, even if the signer's certificate has expired or been revoked.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.
; This example requires the Chilkat API to have been previously unlocked. ; See Global Unlock Sample for sample code. Local $bSuccess = True ; 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> $oXmlToSign = ObjCreate("Chilkat.Xml") $oXmlToSign.Tag = "es:Dossier" $oXmlToSign.AddAttribute("xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance") $oXmlToSign.AddAttribute("xmlns:ds","http://www.w3.org/2000/09/xmldsig#") $oXmlToSign.AddAttribute("xmlns","http://uri.etsi.org/01903/v1.3.2#") $oXmlToSign.AddAttribute("xmlns:es","https://www.microsec.hu/ds/e-szigno30#") $oXmlToSign.AddAttribute("xsi:schemaLocation","https://www.microsec.hu/ds/e-szigno30# https://www.microsec.hu/ds/e-szigno30.xsd") $oXmlToSign.UpdateAttrAt("es:DossierProfile",True,"Id","PObject0") $oXmlToSign.UpdateAttrAt("es:DossierProfile",True,"OBJREF","Object0") $oXmlToSign.UpdateChildContent "es:DossierProfile|es:Title","e-akta.es3" $oXmlToSign.UpdateChildContent "es:DossierProfile|es:E-category","electronic dossier" $oXmlToSign.UpdateChildContent "es:DossierProfile|es:CreationDate","2022-12-02T07:55:16Z" $oXmlToSign.UpdateAttrAt("es:Documents",True,"Id","Object0") $oGen = ObjCreate("Chilkat.XmlDSigGen") $oGen.SigLocation = "es:Dossier" $oGen.SigLocationMod = 0 $oGen.SigId = "S9fe8096e-2cac-415d-9222-f6cf2ecb314b" $oGen.SigValueId = "VS9fe8096e-2cac-415d-9222-f6cf2ecb314b" $oGen.SignedInfoId = "SIS9fe8096e-2cac-415d-9222-f6cf2ecb314b" $oGen.SignedInfoCanonAlg = "EXCL_C14N" $oGen.SignedInfoDigestMethod = "sha256" ; Set the KeyInfoId before adding references.. $oGen.KeyInfoId = "KS9fe8096e-2cac-415d-9222-f6cf2ecb314b" ; Create an Object to be added to the Signature. $oObject1 = ObjCreate("Chilkat.Xml") $oObject1.Tag = "es:SignatureProfile" $oObject1.AddAttribute("Id","PS9fe8096e-2cac-415d-9222-f6cf2ecb314b") $oObject1.AddAttribute("OBJREF","Object0") $oObject1.AddAttribute("SIGREF","S9fe8096e-2cac-415d-9222-f6cf2ecb314b") $oObject1.AddAttribute("SIGREFLIST","#Object0 #PS9fe8096e-2cac-415d-9222-f6cf2ecb314b #PObject0 #XS9fe8096e-2cac-415d-9222-f6cf2ecb314b") $oObject1.UpdateChildContent "es:SignerName","EC Minősített-Tesztelő Péterke" $oObject1.UpdateChildContent "es:SDPresented","false" $oObject1.UpdateChildContent "es:Type","signature" $oObject1.UpdateAttrAt("es:Generator|es:Program",True,"name","e-Szigno") $oObject1.UpdateAttrAt("es:Generator|es:Program",True,"version","3.3.6.8") $oObject1.UpdateAttrAt("es:Generator|es:Device",True,"name","OpenSSL 1.1.1n 15 Mar 2022") $oObject1.UpdateAttrAt("es:Generator|es:Device",True,"type","") $oGen.AddObject("O1S9fe8096e-2cac-415d-9222-f6cf2ecb314b",$oObject1.GetXml(),"","") ; Create an Object to be added to the Signature. $oObject2 = ObjCreate("Chilkat.Xml") $oObject2.Tag = "QualifyingProperties" $oObject2.AddAttribute("Target","#S9fe8096e-2cac-415d-9222-f6cf2ecb314b") $oObject2.AddAttribute("Id","QPS9fe8096e-2cac-415d-9222-f6cf2ecb314b") $oObject2.UpdateAttrAt("SignedProperties",True,"Id","XS9fe8096e-2cac-415d-9222-f6cf2ecb314b") $oObject2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SigningTime","TO BE GENERATED BY CHILKAT" $oObject2.UpdateAttrAt("SignedProperties|SignedSignatureProperties|SigningCertificateV2|Cert|CertDigest|ds:DigestMethod",True,"Algorithm","http://www.w3.org/2001/04/xmlenc#sha256") $oObject2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SigningCertificateV2|Cert|CertDigest|ds:DigestValue","TO BE GENERATED BY CHILKAT" $oObject2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SigningCertificateV2|Cert|IssuerSerialV2","TO BE GENERATED BY CHILKAT" $oObject2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SignaturePolicyIdentifier|SignaturePolicyImplied","" $oObject2.UpdateChildContent "SignedProperties|SignedSignatureProperties|SignerRoleV2|ClaimedRoles|ClaimedRole","tesztelő" ; Here we have the EncapsulatedTimestamp found in the unsigned signature properties. $oObject2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp",True,"Id","T72cb4961-4326-4319-857a-7cf55e7ef899") $oObject2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp|ds:CanonicalizationMethod",True,"Algorithm","http://www.w3.org/2001/10/xml-exc-c14n#") $oObject2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp|EncapsulatedTimeStamp",True,"Id","ET72cb4961-4326-4319-857a-7cf55e7ef899") $oObject2.UpdateChildContent "UnsignedProperties|UnsignedSignatureProperties|SignatureTimeStamp|EncapsulatedTimeStamp","TO BE GENERATED BY CHILKAT" $oObject2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|TimeStampValidationData",True,"xmlns","http://uri.etsi.org/01903/v1.4.1#") $oObject2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|CertificateValues",True,"Id","CV18c7702d-d45b-44bc-853a-a720f41053cd") $oObject2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate",True,"Id","EC42db04c8-1422-407b-8c42-189353a55268") $oObject2.UpdateChildContent "UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate","BASE64_CONTENT" $oObject2.UpdateAttrAt("UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate[1]",True,"Id","EC04728b44-a32c-46c1-b9bb-85b1f6b3c7d3") $oObject2.UpdateChildContent "UnsignedProperties|UnsignedSignatureProperties|CertificateValues|EncapsulatedX509Certificate[1]","BASE64_CONTENT" $oGen.AddObject("O2S9fe8096e-2cac-415d-9222-f6cf2ecb314b",$oObject2.GetXml(),"","") ; -------- Reference 1 -------- $oGen.AddSameDocRef("Object0","sha256","EXCL_C14N","","") $oGen.SetRefIdAttr("Object0","Re1f816c4-7898-4544-9b41-f4156dc0c528") ; -------- Reference 2 -------- $oGen.AddObjectRef("PS9fe8096e-2cac-415d-9222-f6cf2ecb314b","sha256","EXCL_C14N","","") $oGen.SetRefIdAttr("PS9fe8096e-2cac-415d-9222-f6cf2ecb314b","Ra873b616-e568-4c38-ae94-27fbff67cc43") ; -------- Reference 3 -------- $oGen.AddSameDocRef("PObject0","sha256","EXCL_C14N","","") $oGen.SetRefIdAttr("PObject0","Ra5d85948-5d6a-4914-8c32-242f5d6d9e81") ; -------- Reference 4 -------- $oGen.AddObjectRef("XS9fe8096e-2cac-415d-9222-f6cf2ecb314b","sha256","EXCL_C14N","","http://uri.etsi.org/01903#SignedProperties") $oGen.SetRefIdAttr("XS9fe8096e-2cac-415d-9222-f6cf2ecb314b","Ra7412a43-dc05-4e0a-ac84-e9a070214757") ; Provide a certificate + private key. (PFX password is test123) $oCert = ObjCreate("Chilkat.Cert") $bSuccess = $oCert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123") If ($bSuccess <> True) Then ConsoleWrite($oCert.LastErrorText & @CRLF) Exit EndIf $oGen.SetX509Cert($oCert,True) $oGen.KeyInfoType = "X509Data" $oGen.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: ; ------------------------------------------------------------------------------------------- $oJsonTsa = ObjCreate("Chilkat.JsonObject") $oJsonTsa.UpdateString("timestampToken.tsaUrl","http://timestamp.digicert.com") $oJsonTsa.UpdateBool("timestampToken.requestTsaCert",True) $oGen.SetTsa($oJsonTsa) ; Load XML to be signed... $oSbXml = ObjCreate("Chilkat.StringBuilder") $oXmlToSign.GetXmlSb($oSbXml) $oGen.Behaviors = "IndentedSignature,OmitAlreadyDefinedSigNamespace" ; Sign the XML... $bSuccess = $oGen.CreateXmlDSigSb($oSbXml) If ($bSuccess <> True) Then ConsoleWrite($oGen.LastErrorText & @CRLF) Exit EndIf ; ----------------------------------------------- ; Save the signed XML to a file. $bSuccess = $oSbXml.WriteFile("c:/temp/qa_output/signedXml.xml","utf-8",False) ConsoleWrite($oSbXml.GetAsString() & @CRLF) ; ---------------------------------------- ; Verify the signatures we just produced... $oVerifier = ObjCreate("Chilkat.XmlDSig") $bSuccess = $oVerifier.LoadSignatureSb($oSbXml) If ($bSuccess <> True) Then ConsoleWrite($oVerifier.LastErrorText & @CRLF) Exit EndIf Local $iNumSigs = $oVerifier.NumSignatures Local $iVerifyIdx = 0 While $iVerifyIdx < $iNumSigs $oVerifier.Selector = $iVerifyIdx Local $bVerified = $oVerifier.VerifySignature(True) If ($bVerified <> True) Then ConsoleWrite($oVerifier.LastErrorText & @CRLF) Exit EndIf $iVerifyIdx = $iVerifyIdx + 1 Wend ConsoleWrite("All signatures were successfully verified." & @CRLF) |
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