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(Objective-C) Create XAdES for Malaysia E-InvoiceSee more Malaysia MyInvois 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/
Note: This example requires Chilkat 10.0.0 or later.
#import <CkoXml.h> #import <CkoXmlDSigGen.h> #import <CkoCert.h> #import <CkoStringBuilder.h> #import <CkoXmlDSig.h> BOOL success = YES; // Load XML such as the following to be signed: // <?xml version="1.0" encoding="utf-8"?> // <Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2"> // <ext:UBLExtensions> // <ext:UBLExtension> // <ext:ExtensionURI>urn:oasis:names:specification:ubl:dsig:enveloped:xades</ext:ExtensionURI> // <ext:ExtensionContent> // <sig:UBLDocumentSignatures xmlns:sac="urn:oasis:names:specification:ubl:schema:xsd:SignatureAggregateComponents-2" xmlns:sbc="urn:oasis:names:specification:ubl:schema:xsd:SignatureBasicComponents-2" xmlns:sig="urn:oasis:names:specification:ubl:schema:xsd:CommonSignatureComponents-2"> // <sac:SignatureInformation> // <cbc:ID>urn:oasis:names:specification:ubl:signature:1</cbc:ID> // <sbc:ReferencedSignatureID>urn:oasis:names:specification:ubl:signature:Invoice</sbc:ReferencedSignatureID> // </sac:SignatureInformation> // </sig:UBLDocumentSignatures> // </ext:ExtensionContent> // </ext:UBLExtension> // </ext:UBLExtensions> // <cbc:ID>IV00000105</cbc:ID> // <cbc:IssueDate>2024-07-06</cbc:IssueDate> // <cbc:IssueTime>15:06:00Z</cbc:IssueTime> // <cbc:InvoiceTypeCode listVersionID="1.1">1</cbc:InvoiceTypeCode> // <cbc:DocumentCurrencyCode>MYR</cbc:DocumentCurrencyCode> // <cac:BillingReference> // <cac:AdditionalDocumentReference> // <cbc:ID>IV00000105</cbc:ID> // </cac:AdditionalDocumentReference> // </cac:BillingReference> // <cac:Signature> // <cbc:ID>urn:oasis:names:specification:ubl:signature:Invoice</cbc:ID> // <cbc:SignatureMethod>urn:oasis:names:specification:ubl:dsig:enveloped:xades</cbc:SignatureMethod> // </cac:Signature> // <cac:AccountingSupplierParty> // <cac:Party> // <cbc:IndustryClassificationCode name="Other information technology service activities n.e.c.">62099</cbc:IndustryClassificationCode> // <cac:PartyIdentification> // <cbc:ID schemeID="TIN">C99999999999</cbc:ID> // </cac:PartyIdentification> // <cac:PartyIdentification> // <cbc:ID schemeID="BRN">200801099999</cbc:ID> // </cac:PartyIdentification> // <cac:PostalAddress> // <cbc:CityName>Cheras</cbc:CityName> // <cbc:PostalZone>56000</cbc:PostalZone> // <cbc:CountrySubentityCode>14</cbc:CountrySubentityCode> // <cac:AddressLine> // <cbc:Line>A-3, 11, Jalan 2/199a,</cbc:Line> // </cac:AddressLine> // <cac:AddressLine> // <cbc:Line>Cheras, 56000 Cheras</cbc:Line> // </cac:AddressLine> // <cac:AddressLine> // <cbc:Line>Wilayah Persekutuan Kuala Lumpur</cbc:Line> // </cac:AddressLine> // <cac:Country> // <cbc:IdentificationCode listAgencyID="6" listID="ISO3166-1">MYS</cbc:IdentificationCode> // </cac:Country> // </cac:PostalAddress> // <cac:PartyLegalEntity> // <cbc:RegistrationName>ABC SYSTEMS SERVICES</cbc:RegistrationName> // </cac:PartyLegalEntity> // <cac:Contact> // <cbc:Telephone>019-626 9999</cbc:Telephone> // <cbc:ElectronicMail>Info@abc.com.my</cbc:ElectronicMail> // </cac:Contact> // </cac:Party> // </cac:AccountingSupplierParty> // <cac:AccountingCustomerParty> // <cac:Party> // <cac:PartyIdentification> // <cbc:ID schemeID="TIN">C99999999999</cbc:ID> // </cac:PartyIdentification> // <cac:PartyIdentification> // <cbc:ID schemeID="BRN">200801099999</cbc:ID> // </cac:PartyIdentification> // <cac:PostalAddress> // <cbc:CityName>Cheras</cbc:CityName> // <cbc:PostalZone>56000</cbc:PostalZone> // <cbc:CountrySubentityCode>14</cbc:CountrySubentityCode> // <cac:AddressLine> // <cbc:Line>A-3, 11, Jalan 2/199a,</cbc:Line> // </cac:AddressLine> // <cac:AddressLine> // <cbc:Line>Cheras, 56000 Cheras</cbc:Line> // </cac:AddressLine> // <cac:AddressLine> // <cbc:Line>Cheras, 56000 Cheras</cbc:Line> // </cac:AddressLine> // <cac:Country> // <cbc:IdentificationCode listAgencyID="6" listID="ISO3166-1">MYS</cbc:IdentificationCode> // </cac:Country> // </cac:PostalAddress> // <cac:PartyLegalEntity> // <cbc:RegistrationName>ABC SYSTEMS SERVICES</cbc:RegistrationName> // </cac:PartyLegalEntity> // <cac:Contact> // <cbc:Telephone>019-626 9999</cbc:Telephone> // <cbc:ElectronicMail>Info@abc.com.my</cbc:ElectronicMail> // </cac:Contact> // </cac:Party> // </cac:AccountingCustomerParty> // <cac:TaxTotal> // <cbc:TaxAmount currencyID="MYR">0</cbc:TaxAmount> // <cac:TaxSubtotal> // <cbc:TaxableAmount currencyID="MYR">40</cbc:TaxableAmount> // <cbc:TaxAmount currencyID="MYR">0</cbc:TaxAmount> // <cac:TaxCategory> // <cbc:ID>6</cbc:ID> // <cbc:Percent>0</cbc:Percent> // <cac:TaxScheme> // <cbc:ID schemeAgencyID="6" schemeID="UN/ECE 5153">OTH</cbc:ID> // </cac:TaxScheme> // </cac:TaxCategory> // </cac:TaxSubtotal> // </cac:TaxTotal> // <cac:LegalMonetaryTotal> // <cbc:LineExtensionAmount currencyID="MYR">40</cbc:LineExtensionAmount> // <cbc:TaxExclusiveAmount currencyID="MYR">40</cbc:TaxExclusiveAmount> // <cbc:TaxInclusiveAmount currencyID="MYR">49</cbc:TaxInclusiveAmount> // <cbc:AllowanceTotalAmount currencyID="MYR">0</cbc:AllowanceTotalAmount> // <cbc:PayableAmount currencyID="MYR">49</cbc:PayableAmount> // </cac:LegalMonetaryTotal> // <cac:InvoiceLine> // <cbc:ID>1</cbc:ID> // <cbc:InvoicedQuantity unitCode="H87">2</cbc:InvoicedQuantity> // <cbc:LineExtensionAmount currencyID="MYR">40</cbc:LineExtensionAmount> // <cac:TaxTotal> // <cbc:TaxAmount currencyID="MYR">0</cbc:TaxAmount> // <cac:TaxSubtotal> // <cbc:TaxableAmount currencyID="MYR">40</cbc:TaxableAmount> // <cbc:TaxAmount currencyID="MYR">0</cbc:TaxAmount> // <cac:TaxCategory> // <cbc:ID>6</cbc:ID> // <cbc:Percent>0</cbc:Percent> // <cac:TaxScheme> // <cbc:ID schemeAgencyID="6" schemeID="UN/ECE 5153">OTH</cbc:ID> // </cac:TaxScheme> // </cac:TaxCategory> // </cac:TaxSubtotal> // </cac:TaxTotal> // <cac:Item> // <cbc:Description>Computer Monitor 24 inch</cbc:Description> // <cac:CommodityClassification> // <cbc:ItemClassificationCode listID="CLASS">3</cbc:ItemClassificationCode> // </cac:CommodityClassification> // </cac:Item> // <cac:Price> // <cbc:PriceAmount currencyID="MYR">20</cbc:PriceAmount> // </cac:Price> // <cac:ItemPriceExtension> // <cbc:Amount currencyID="MYR">40</cbc:Amount> // </cac:ItemPriceExtension> // </cac:InvoiceLine> // </Invoice> CkoXml *xmlToSign = [[CkoXml alloc] init]; success = [xmlToSign LoadXmlFile: @"qa_data/xml/myinvois_notYetSigned.xml"]; if (success == NO) { NSLog(@"%@",@"Failed to load the XML to be signed."); return; } CkoXmlDSigGen *gen = [[CkoXmlDSigGen alloc] init]; // ------------------------------------------------------------------------------------------------ // This behavior is required for the peculiarities of the MyInvois implementation. // It requires Chilkat 10.0.0 or later. gen.Behaviors = @"MyInvois"; // ------------------------------------------------------------------------------------------------ gen.SigLocation = @"Invoice|ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation"; gen.SigLocationMod = [NSNumber numberWithInt: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. CkoXml *object1 = [[CkoXml alloc] init]; 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: YES 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: YES 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 -------- CkoXml *xml1 = [[CkoXml alloc] init]; xml1.Tag = @"ds:Transforms"; [xml1 UpdateAttrAt: @"ds:Transform" autoCreate: YES attrName: @"Algorithm" attrValue: @"http://www.w3.org/TR/1999/REC-xpath-19991116"]; [xml1 UpdateChildContent: @"ds:Transform|ds:XPath" value: @"not(//ancestor-or-self::ext:UBLExtensions)"]; [xml1 UpdateAttrAt: @"ds:Transform[1]" autoCreate: YES attrName: @"Algorithm" attrValue: @"http://www.w3.org/TR/1999/REC-xpath-19991116"]; [xml1 UpdateChildContent: @"ds:Transform[1]|ds:XPath" value: @"not(//ancestor-or-self::cac:Signature)"]; [xml1 UpdateAttrAt: @"ds:Transform[2]" autoCreate: YES attrName: @"Algorithm" attrValue: @"http://www.w3.org/2006/12/xml-c14n11"]; [gen AddSameDocRef2: @"" digestMethod: @"sha256" transforms: xml1 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) CkoCert *cert = [[CkoCert alloc] init]; success = [cert LoadPfxFile: @"qa_data/pfx/cert_test123.pfx" password: @"test123"]; if (success != YES) { NSLog(@"%@",cert.LastErrorText); return; } [gen SetX509Cert: cert usePrivateKey: YES]; gen.KeyInfoType = @"X509Data"; gen.X509Type = @"Certificate"; // Load XML to be signed... CkoStringBuilder *sbXml = [[CkoStringBuilder alloc] init]; xmlToSign.EmitCompact = YES; [xmlToSign GetXmlSb: sbXml]; // Sign the XML... success = [gen CreateXmlDSigSb: sbXml]; if (success != YES) { NSLog(@"%@",gen.LastErrorText); return; } // ----------------------------------------------- // Save the signed XML to a file. success = [sbXml WriteFile: @"c:/temp/qa_output/signedXml.xml" charset: @"utf-8" emitBom: NO]; NSLog(@"%@",[sbXml GetAsString]); // ---------------------------------------- // Verify the signatures we just produced... CkoXmlDSig *verifier = [[CkoXmlDSig alloc] init]; success = [verifier LoadSignatureSb: sbXml]; if (success != YES) { NSLog(@"%@",verifier.LastErrorText); return; } // ---------------------------------------- // Make sure to indicate that we are verifying a MyInvois signature // This is because MyInvois does things in a non-standard way.. verifier.UncommonOptions = @"MyInvois"; // ---------------------------------------- int numSigs = [verifier.NumSignatures intValue]; int verifyIdx = 0; while (verifyIdx < numSigs) { verifier.Selector = [NSNumber numberWithInt: verifyIdx]; BOOL verified = [verifier VerifySignature: YES]; if (verified != YES) { NSLog(@"%@",verifier.LastErrorText); return; } verifyIdx = verifyIdx + 1; } NSLog(@"%@",@"All signatures were successfully verified."); |
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