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(Classic ASP) Create XAdES for Malaysia E-InvoiceSee more XML Digital Signatures ExamplesThis example signs XML to create the required XAdES for Malaysia E-Invoice as described at the following web pages:
https://sdk.myinvois.hasil.gov.my/signature/
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. success = 1 ' Load the XML invoice to sign. set xmlToSign = Server.CreateObject("Chilkat_9_5_0.Xml") success = xmlToSign.LoadXmlFile("c:/someDir/eInvoice.xml") If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( xmlToSign.LastErrorText) & "</pre>" Response.End End If ' Note: If you have a sample of already-signed XML, then you can copy it into Chilkat's online tool at ' Generate XAdES Code ' to generate the source code that would produce the signed XML. ' A sample of already signed XML is made available at https://sdk.myinvois.hasil.gov.my/files/one-doc-signed.xml set gen = Server.CreateObject("Chilkat_9_5_0.XmlDSigGen") gen.SigLocation = "Invoice|ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation" gen.SigLocationMod = 0 gen.SigId = "signature" gen.SigNamespacePrefix = "ds" gen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#" gen.SignedInfoCanonAlg = "C14N_11" gen.SignedInfoDigestMethod = "sha256" ' Create an Object to be added to the Signature. set object1 = Server.CreateObject("Chilkat_9_5_0.Xml") object1.Tag = "xades:QualifyingProperties" success = object1.AddAttribute("xmlns:xades","http://uri.etsi.org/01903/v1.3.2#") success = object1.AddAttribute("Target","signature") success = object1.UpdateAttrAt("xades:SignedProperties",1,"Id","id-xades-signed-props") object1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime","TO BE GENERATED BY CHILKAT" success = object1.UpdateAttrAt("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestMethod",1,"Algorithm","http://www.w3.org/2001/04/xmlenc#sha256") object1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestValue","TO BE GENERATED BY CHILKAT" object1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509IssuerName","TO BE GENERATED BY CHILKAT" object1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509SerialNumber","TO BE GENERATED BY CHILKAT" success = gen.AddObject("",object1.GetXml(),"","") ' -------- Reference 1 -------- success = gen.AddSameDocRef("","sha256","C14N_11","","") success = gen.SetRefIdAttr("","id-doc-signed-data") ' -------- Reference 2 -------- success = gen.AddObjectRef("id-xades-signed-props","sha256","","","http://www.w3.org/2000/09/xmldsig#SignatureProperties") ' Provide a certificate + private key. (PFX password is test123) set cert = Server.CreateObject("Chilkat_9_5_0.Cert") success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123") If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( cert.LastErrorText) & "</pre>" Response.End End If success = gen.SetX509Cert(cert,1) gen.KeyInfoType = "X509Data" gen.X509Type = "Certificate" ' Load XML to be signed... set sbXml = Server.CreateObject("Chilkat_9_5_0.StringBuilder") success = xmlToSign.GetXmlSb(sbXml) gen.Behaviors = "IndentedSignature,TransformSignatureXPath" ' Sign the XML... success = gen.CreateXmlDSigSb(sbXml) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( gen.LastErrorText) & "</pre>" Response.End End If ' ----------------------------------------------- ' Save the signed XML to a file. success = sbXml.WriteFile("c:/temp/qa_output/signedXml.xml","utf-8",0) Response.Write "<pre>" & Server.HTMLEncode( sbXml.GetAsString()) & "</pre>" ' ---------------------------------------- ' Verify the signatures we just produced... set verifier = Server.CreateObject("Chilkat_9_5_0.XmlDSig") success = verifier.LoadSignatureSb(sbXml) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( verifier.LastErrorText) & "</pre>" Response.End End If numSigs = verifier.NumSignatures verifyIdx = 0 Do While verifyIdx < numSigs verifier.Selector = verifyIdx verified = verifier.VerifySignature(1) If (verified <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( verifier.LastErrorText) & "</pre>" Response.End End If verifyIdx = verifyIdx + 1 Loop Response.Write "<pre>" & Server.HTMLEncode( "All signatures were successfully verified.") & "</pre>" %> </body> </html> |
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