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(Swift 3,4,5...) UBL XAdES Enveloped SignatureDemonstrates how to create a UBL XAdES enveloped 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 // // The following code creates the XML document to be signed. // (It is also possible to simply load the XML into the Chilkat XML object by calling the LoadXml method.) // A sample (already signed) of this XML is available here: External link: credit-note-en16931-xades-signed.xml // Also, you may use this online tool to generate code from sample XML: // Generate Code to Create XML let xmlToSign = CkoXml()! xmlToSign.tag = "CreditNote" xmlToSign.addAttribute("xmlns", value: "urn:oasis:names:specification:ubl:schema:xsd:CreditNote-2") xmlToSign.addAttribute("xmlns:cac", value: "urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2") xmlToSign.addAttribute("xmlns:cbc", value: "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2") xmlToSign.addAttribute("xmlns:ext", value: "urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2") xmlToSign.updateAttr(at: "ext:UBLExtensions|ext:UBLExtension", autoCreate: true, attrName: "xmlns:sac", attrValue: "urn:oasis:names:specification:ubl:schema:xsd:SignatureAggregateComponents-2") xmlToSign.updateAttr(at: "ext:UBLExtensions|ext:UBLExtension", autoCreate: true, attrName: "xmlns:sig", attrValue: "urn:oasis:names:specification:ubl:schema:xsd:CommonSignatureComponents-2") xmlToSign.updateChildContent("ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation", value: "") xmlToSign.updateChildContent("cbc:CustomizationID", value: "urn:cen.eu:en16931:2017") xmlToSign.updateChildContent("cbc:ProfileID", value: "P1") xmlToSign.updateChildContent("cbc:ID", value: "c2ad1540-cf12-4e83-b47c-906aac70242e") xmlToSign.updateChildContent("cbc:IssueDate", value: "2009-12-15") xmlToSign.updateAttr(at: "cbc:Note", autoCreate: true, attrName: "languageID", attrValue: "en") xmlToSign.updateChildContent("cbc:Note", value: "Ordered in our booth at the convention.") xmlToSign.updateAttr(at: "cbc:DocumentCurrencyCode", autoCreate: true, attrName: "listAgencyID", attrValue: "6") xmlToSign.updateAttr(at: "cbc:DocumentCurrencyCode", autoCreate: true, attrName: "listID", attrValue: "ISO 4217 Alpha") xmlToSign.updateChildContent("cbc:DocumentCurrencyCode", value: "HRK") xmlToSign.updateChildContent("cbc:AccountingCost", value: "Project cost code 123") xmlToSign.updateChildContent("cac:InvoicePeriod|cbc:StartDate", value: "2009-11-01") xmlToSign.updateChildContent("cac:InvoicePeriod|cbc:EndDate", value: "2009-11-30") xmlToSign.updateChildContent("cac:OrderReference|cbc:ID", value: "123") xmlToSign.updateChildContent("cac:ContractDocumentReference|cbc:ID", value: "Contract321") xmlToSign.updateChildContent("cac:ContractDocumentReference|cbc:DocumentType", value: "Framework agreement") xmlToSign.updateChildContent("cac:AdditionalDocumentReference|cbc:ID", value: "Doc1") xmlToSign.updateChildContent("cac:AdditionalDocumentReference|cbc:DocumentType", value: "Timesheet") xmlToSign.updateChildContent("cac:AdditionalDocumentReference|cac:Attachment|cac:ExternalReference|cbc:URI", value: "http://www.suppliersite.eu/sheet001.html") xmlToSign.updateChildContent("cac:AdditionalDocumentReference[1]|cbc:ID", value: "Doc2") xmlToSign.updateChildContent("cac:AdditionalDocumentReference[1]|cbc:DocumentType", value: "Drawing") xmlToSign.updateAttr(at: "cac:AdditionalDocumentReference[1]|cac:Attachment|cbc:EmbeddedDocumentBinaryObject", autoCreate: true, attrName: "mimeCode", attrValue: "application/pdf") xmlToSign.updateChildContent("cac:AdditionalDocumentReference[1]|cac:Attachment|cbc:EmbeddedDocumentBinaryObject", value: "UjBsR09EbGhjZ0dTQUxNQUFBUUNBRU1tQ1p0dU1GUXhEUzhi") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PartyIdentification|cbc:ID", value: "9934:18683136487::HR99:276") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cbc:StreetName", value: "KATANCICEVA") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cbc:CityName", value: "ZAGREB") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cbc:PostalZone", value: "10000") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cac:Country|cbc:IdentificationCode", value: "HR") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PartyTaxScheme|cbc:CompanyID", value: "HR18683136487") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PartyTaxScheme|cac:TaxScheme|cbc:ID", value: "FRE") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:PartyLegalEntity|cbc:RegistrationName", value: "MINISTARSTVO FINANCIJA") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:Contact|cbc:Name", value: "JURAJ MARKOVIC") xmlToSign.updateChildContent("cac:AccountingSupplierParty|cac:Party|cac:Contact|cbc:ElectronicMail", value: "juraj.markovic@fina.hr") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PartyIdentification|cbc:ID", value: "9934:49811265576::HR99:NOVO1") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cbc:StreetName", value: "GETALDICEVA 4") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cbc:CityName", value: "ZAGREB") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cbc:PostalZone", value: "10000") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cac:Country|cbc:IdentificationCode", value: "HR") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PartyTaxScheme|cbc:CompanyID", value: "HR49811265576") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PartyTaxScheme|cac:TaxScheme|cbc:ID", value: "VAT") xmlToSign.updateChildContent("cac:AccountingCustomerParty|cac:Party|cac:PartyLegalEntity|cbc:RegistrationName", value: "NOVO1") xmlToSign.updateChildContent("cac:Delivery|cac:DeliveryLocation|cac:Address|cac:Country|cbc:IdentificationCode", value: "HR") xmlToSign.updateChildContent("cac:PaymentMeans|cbc:PaymentMeansCode", value: "30") xmlToSign.updateChildContent("cac:PaymentMeans|cbc:InstructionNote", value: "Neki opis placanja") xmlToSign.updateChildContent("cac:PaymentMeans|cbc:PaymentID", value: "HR00 12456") xmlToSign.updateChildContent("cac:PaymentMeans|cac:PayeeFinancialAccount|cbc:ID", value: "HR1210010051863000160") xmlToSign.updateChildContent("cac:PaymentTerms|cbc:Note", value: "Neki uvjeti placanja") xmlToSign.updateAttr(at: "cac:TaxTotal|cbc:TaxAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:TaxTotal|cbc:TaxAmount", value: "25.00") xmlToSign.updateAttr(at: "cac:TaxTotal|cac:TaxSubtotal|cbc:TaxableAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:TaxTotal|cac:TaxSubtotal|cbc:TaxableAmount", value: "100.00") xmlToSign.updateAttr(at: "cac:TaxTotal|cac:TaxSubtotal|cbc:TaxAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:TaxTotal|cac:TaxSubtotal|cbc:TaxAmount", value: "25.00") xmlToSign.updateChildContent("cac:TaxTotal|cac:TaxSubtotal|cac:TaxCategory|cbc:ID", value: "S") xmlToSign.updateChildContent("cac:TaxTotal|cac:TaxSubtotal|cac:TaxCategory|cbc:Percent", value: "25") xmlToSign.updateChildContent("cac:TaxTotal|cac:TaxSubtotal|cac:TaxCategory|cac:TaxScheme|cbc:ID", value: "VAT") xmlToSign.updateAttr(at: "cac:LegalMonetaryTotal|cbc:LineExtensionAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:LegalMonetaryTotal|cbc:LineExtensionAmount", value: "100.00") xmlToSign.updateAttr(at: "cac:LegalMonetaryTotal|cbc:TaxExclusiveAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:LegalMonetaryTotal|cbc:TaxExclusiveAmount", value: "100.00") xmlToSign.updateAttr(at: "cac:LegalMonetaryTotal|cbc:TaxInclusiveAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:LegalMonetaryTotal|cbc:TaxInclusiveAmount", value: "125.00") xmlToSign.updateAttr(at: "cac:LegalMonetaryTotal|cbc:PayableAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:LegalMonetaryTotal|cbc:PayableAmount", value: "125.00") xmlToSign.updateChildContent("cac:CreditNoteLine|cbc:ID", value: "1") xmlToSign.updateAttr(at: "cac:CreditNoteLine|cbc:CreditedQuantity", autoCreate: true, attrName: "unitCode", attrValue: "H87") xmlToSign.updateChildContent("cac:CreditNoteLine|cbc:CreditedQuantity", value: "1.000") xmlToSign.updateAttr(at: "cac:CreditNoteLine|cbc:LineExtensionAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:CreditNoteLine|cbc:LineExtensionAmount", value: "100.00") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cbc:Description", value: "Neki detaljniji opis proizvoda ide ovdje") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cbc:Name", value: "Neki proizvod") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:OriginCountry|cbc:IdentificationCode", value: "HR") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:ClassifiedTaxCategory|cbc:ID", value: "S") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:ClassifiedTaxCategory|cbc:Percent", value: "25") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:ClassifiedTaxCategory|cac:TaxScheme|cbc:ID", value: "VAT") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty|cbc:Name", value: "Boja") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty|cbc:Value", value: "Plava") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty[1]|cbc:Name", value: "Masa") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty[1]|cbc:Value", value: "1,2 Kg") xmlToSign.updateAttr(at: "cac:CreditNoteLine|cac:Price|cbc:PriceAmount", autoCreate: true, attrName: "currencyID", attrValue: "HRK") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Price|cbc:PriceAmount", value: "100.000000") xmlToSign.updateAttr(at: "cac:CreditNoteLine|cac:Price|cbc:BaseQuantity", autoCreate: true, attrName: "unitCode", attrValue: "H87") xmlToSign.updateChildContent("cac:CreditNoteLine|cac:Price|cbc:BaseQuantity", value: "1.000") // Use this online tool to generate XAdES code from a sample signed XML: // Generate Code to Creaet XAdES from Sample XAdES // The following code was generated by the online tool. let gen = CkoXmlDSigGen()! gen.sigLocation = "CreditNote|ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation" gen.sigLocationMod = 0 gen.sigId = "Signature-7f4c4719515a4a0a8ce4d1b983a2ec69" gen.sigNamespacePrefix = "" gen.sigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#" gen.signedInfoCanonAlg = "C14N" gen.signedInfoDigestMethod = "sha256" // Create an Object to be added to the Signature. let object1 = CkoXml()! object1.tag = "xades:QualifyingProperties" object1.addAttribute("xmlns:ds", value: "http://www.w3.org/2000/09/xmldsig#") object1.addAttribute("xmlns:xades", value: "http://uri.etsi.org/01903/v1.3.2#") object1.addAttribute("Target", value: "#Signature-7f4c4719515a4a0a8ce4d1b983a2ec69") object1.updateAttr(at: "xades:SignedProperties", autoCreate: true, attrName: "Id", attrValue: "SignedProperties-6573207f4ad64b49b0310f7a9e2dfadc") object1.updateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime", value: "TO BE GENERATED BY CHILKAT") // Note: It may be that http://www.w3.org/2001/04/xmlenc#sha256 is needed in the following line instead of http://www.w3.org/2000/09/xmldsig#sha1 object1.updateAttr(at: "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestMethod", autoCreate: true, attrName: "Algorithm", attrValue: "http://www.w3.org/2000/09/xmldsig#sha1") object1.updateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestValue", value: "TO BE GENERATED BY CHILKAT") object1.updateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:IssuerSerialV2", value: "TO BE GENERATED BY CHILKAT") object1.updateAttr(at: "xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat", autoCreate: true, attrName: "ObjectReference", attrValue: "") object1.updateChildContent("xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Description", value: "document") object1.updateChildContent("xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType", value: "application/xml") object1.updateChildContent("xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Encoding", value: "UTF-8") gen.addObject("", content: object1.getXml(), mimeType: "", encoding: "") // -------- Reference 1 -------- gen.addSameDocRef("", digestMethod: "sha256", canonMethod: "", prefixList: "", refType: "") // -------- Reference 2 -------- gen.addObjectRef("SignedProperties-6573207f4ad64b49b0310f7a9e2dfadc", digestMethod: "sha256", canonMethod: "", prefixList: "", refType: "http://uri.etsi.org/01903#SignedProperties") // 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+KeyValue" gen.x509Type = "IssuerSerial,SubjectName,SKI,Certificate" // Load XML to be signed... let sbXml = CkoStringBuilder()! xmlToSign.getSb(sbXml) // Adding the "UBLDocumentSignatures" behavior causes the following Transform to be used for the // first Reference: // <Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116"><XPath>count(ancestor-or-self::sig:UBLDocumentSignatures | here()/ancestor::sig:UBLDocumentSignatures[1]) > count(ancestor-or-self::sig:UBLDocumentSignatures)</XPath></Transform> gen.behaviors = "IndentedSignature,UBLDocumentSignatures" // Sign the XML... success = gen.createXmlDSigSb(sbXml) if success != true { print("\(gen.lastErrorText!)") return } // ----------------------------------------------- // Save the signed XML to a file. success = sbXml.writeFile("qa_output/signedXml.xml", charset: "utf-8", emitBom: false) print("\(sbXml.getAsString()!)") // ---------------------------------------- // Verify the signature we just produced... let verifier = CkoXmlDSig()! success = verifier.loadSignatureSb(sbXml) if success != true { print("\(verifier.lastErrorText!)") return } // We should have just one signature.. 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("The signature was successfully verified.") } |
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