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(Swift 2) 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/
func chilkatTest() { // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. var success: Bool = true // See also: MyInvois Malaysia Login as Intermediary System // Load the XML invoice to sign. let xmlToSign = CkoXml() var success: Bool = xmlToSign.LoadXmlFile("c:/someDir/eInvoice.xml") if success == false { print("\(xmlToSign.LastErrorText)") return } // 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 let gen = CkoXmlDSigGen() 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. let object1 = CkoXml() object1.Tag = "xades:QualifyingProperties" object1.AddAttribute("xmlns:xades", value: "http://uri.etsi.org/01903/v1.3.2#") object1.AddAttribute("Target", value: "signature") object1.UpdateAttrAt("xades:SignedProperties", autoCreate: true, attrName: "Id", attrValue: "id-xades-signed-props") object1.UpdateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime", value: "TO BE GENERATED BY CHILKAT") object1.UpdateAttrAt("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestMethod", autoCreate: true, attrName: "Algorithm", attrValue: "http://www.w3.org/2001/04/xmlenc#sha256") object1.UpdateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestValue", value: "TO BE GENERATED BY CHILKAT") object1.UpdateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509IssuerName", value: "TO BE GENERATED BY CHILKAT") object1.UpdateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509SerialNumber", value: "TO BE GENERATED BY CHILKAT") gen.AddObject("", content: object1.GetXml(), mimeType: "", encoding: "") // -------- Reference 1 -------- gen.AddSameDocRef("", digestMethod: "sha256", canonMethod: "C14N_11", prefixList: "", refType: "") gen.SetRefIdAttr("", value: "id-doc-signed-data") // -------- Reference 2 -------- gen.AddObjectRef("id-xades-signed-props", digestMethod: "sha256", canonMethod: "", prefixList: "", refType: "http://www.w3.org/2000/09/xmldsig#SignatureProperties") // Provide a certificate + private key. (PFX password is test123) let cert = CkoCert() success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx", password: "test123") if success != true { print("\(cert.LastErrorText)") return } gen.SetX509Cert(cert, usePrivateKey: true) gen.KeyInfoType = "X509Data" gen.X509Type = "Certificate" // Load XML to be signed... let sbXml = CkoStringBuilder() xmlToSign.GetXmlSb(sbXml) gen.Behaviors = "IndentedSignature,TransformSignatureXPath" // Sign the XML... success = gen.CreateXmlDSigSb(sbXml) if success != true { print("\(gen.LastErrorText)") return } // ----------------------------------------------- // Save the signed XML to a file. success = sbXml.WriteFile("c:/temp/qa_output/signedXml.xml", charset: "utf-8", emitBom: false) print("\(sbXml.GetAsString())") // ---------------------------------------- // Verify the signatures we just produced... let verifier = CkoXmlDSig() success = verifier.LoadSignatureSb(sbXml) if success != true { print("\(verifier.LastErrorText)") return } var numSigs: Int = verifier.NumSignatures.intValue var verifyIdx: Int = 0 while verifyIdx < numSigs { verifier.Selector = verifyIdx var verified: Bool = verifier.VerifySignature(true) if verified != true { print("\(verifier.LastErrorText)") return } verifyIdx = verifyIdx + 1 } print("All signatures were successfully verified.") } |
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