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(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.
#include <C_CkXml.h> #include <C_CkXmlDSigGen.h> #include <C_CkCert.h> #include <C_CkStringBuilder.h> #include <C_CkXmlDSig.h> void ChilkatSample(void) { BOOL success; HCkXml xmlToSign; HCkXmlDSigGen gen; HCkXml object1; HCkXml xml1; HCkCert cert; HCkStringBuilder sbXml; HCkXmlDSig verifier; int numSigs; int verifyIdx; BOOL verified; success = TRUE; // 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> xmlToSign = CkXml_Create(); success = CkXml_LoadXmlFile(xmlToSign,"qa_data/xml/myinvois_notYetSigned.xml"); if (success == FALSE) { printf("Failed to load the XML to be signed.\n"); CkXml_Dispose(xmlToSign); return; } gen = CkXmlDSigGen_Create(); // ------------------------------------------------------------------------------------------------ // This behavior is required for the peculiarities of the MyInvois implementation. // It requires Chilkat 10.0.0 or later. CkXmlDSigGen_putBehaviors(gen,"MyInvois"); // ------------------------------------------------------------------------------------------------ CkXmlDSigGen_putSigLocation(gen,"Invoice|ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation"); CkXmlDSigGen_putSigLocationMod(gen,0); CkXmlDSigGen_putSigId(gen,"signature"); CkXmlDSigGen_putSigNamespacePrefix(gen,"ds"); CkXmlDSigGen_putSigNamespaceUri(gen,"http://www.w3.org/2000/09/xmldsig#"); CkXmlDSigGen_putSignedInfoCanonAlg(gen,"C14N_11"); CkXmlDSigGen_putSignedInfoDigestMethod(gen,"sha256"); // Create an Object to be added to the Signature. object1 = CkXml_Create(); CkXml_putTag(object1,"xades:QualifyingProperties"); CkXml_AddAttribute(object1,"xmlns:xades","http://uri.etsi.org/01903/v1.3.2#"); CkXml_AddAttribute(object1,"Target","signature"); CkXml_UpdateAttrAt(object1,"xades:SignedProperties",TRUE,"Id","id-xades-signed-props"); CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime","TO BE GENERATED BY CHILKAT"); CkXml_UpdateAttrAt(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestMethod",TRUE,"Algorithm","http://www.w3.org/2001/04/xmlenc#sha256"); CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestValue","TO BE GENERATED BY CHILKAT"); CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509IssuerName","TO BE GENERATED BY CHILKAT"); CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509SerialNumber","TO BE GENERATED BY CHILKAT"); CkXmlDSigGen_AddObject(gen,"",CkXml_getXml(object1),"",""); // -------- Reference 1 -------- xml1 = CkXml_Create(); CkXml_putTag(xml1,"ds:Transforms"); CkXml_UpdateAttrAt(xml1,"ds:Transform",TRUE,"Algorithm","http://www.w3.org/TR/1999/REC-xpath-19991116"); CkXml_UpdateChildContent(xml1,"ds:Transform|ds:XPath","not(//ancestor-or-self::ext:UBLExtensions)"); CkXml_UpdateAttrAt(xml1,"ds:Transform[1]",TRUE,"Algorithm","http://www.w3.org/TR/1999/REC-xpath-19991116"); CkXml_UpdateChildContent(xml1,"ds:Transform[1]|ds:XPath","not(//ancestor-or-self::cac:Signature)"); CkXml_UpdateAttrAt(xml1,"ds:Transform[2]",TRUE,"Algorithm","http://www.w3.org/2006/12/xml-c14n11"); CkXmlDSigGen_AddSameDocRef2(gen,"","sha256",xml1,""); CkXmlDSigGen_SetRefIdAttr(gen,"","id-doc-signed-data"); // -------- Reference 2 -------- CkXmlDSigGen_AddObjectRef(gen,"id-xades-signed-props","sha256","","","http://www.w3.org/2000/09/xmldsig#SignatureProperties"); // Provide a certificate + private key. (PFX password is test123) cert = CkCert_Create(); success = CkCert_LoadPfxFile(cert,"qa_data/pfx/cert_test123.pfx","test123"); if (success != TRUE) { printf("%s\n",CkCert_lastErrorText(cert)); CkXml_Dispose(xmlToSign); CkXmlDSigGen_Dispose(gen); CkXml_Dispose(object1); CkXml_Dispose(xml1); CkCert_Dispose(cert); return; } CkXmlDSigGen_SetX509Cert(gen,cert,TRUE); CkXmlDSigGen_putKeyInfoType(gen,"X509Data"); CkXmlDSigGen_putX509Type(gen,"Certificate"); // Load XML to be signed... sbXml = CkStringBuilder_Create(); CkXml_putEmitCompact(xmlToSign,TRUE); CkXml_GetXmlSb(xmlToSign,sbXml); // Sign the XML... success = CkXmlDSigGen_CreateXmlDSigSb(gen,sbXml); if (success != TRUE) { printf("%s\n",CkXmlDSigGen_lastErrorText(gen)); CkXml_Dispose(xmlToSign); CkXmlDSigGen_Dispose(gen); CkXml_Dispose(object1); CkXml_Dispose(xml1); CkCert_Dispose(cert); CkStringBuilder_Dispose(sbXml); return; } // ----------------------------------------------- // Save the signed XML to a file. success = CkStringBuilder_WriteFile(sbXml,"c:/temp/qa_output/signedXml.xml","utf-8",FALSE); printf("%s\n",CkStringBuilder_getAsString(sbXml)); // ---------------------------------------- // Verify the signatures we just produced... verifier = CkXmlDSig_Create(); success = CkXmlDSig_LoadSignatureSb(verifier,sbXml); if (success != TRUE) { printf("%s\n",CkXmlDSig_lastErrorText(verifier)); CkXml_Dispose(xmlToSign); CkXmlDSigGen_Dispose(gen); CkXml_Dispose(object1); CkXml_Dispose(xml1); CkCert_Dispose(cert); CkStringBuilder_Dispose(sbXml); CkXmlDSig_Dispose(verifier); return; } // ---------------------------------------- // Make sure to indicate that we are verifying a MyInvois signature // This is because MyInvois does things in a non-standard way.. CkXmlDSig_putUncommonOptions(verifier,"MyInvois"); // ---------------------------------------- numSigs = CkXmlDSig_getNumSignatures(verifier); verifyIdx = 0; while (verifyIdx < numSigs) { CkXmlDSig_putSelector(verifier,verifyIdx); verified = CkXmlDSig_VerifySignature(verifier,TRUE); if (verified != TRUE) { printf("%s\n",CkXmlDSig_lastErrorText(verifier)); CkXml_Dispose(xmlToSign); CkXmlDSigGen_Dispose(gen); CkXml_Dispose(object1); CkXml_Dispose(xml1); CkCert_Dispose(cert); CkStringBuilder_Dispose(sbXml); CkXmlDSig_Dispose(verifier); return; } verifyIdx = verifyIdx + 1; } printf("All signatures were successfully verified.\n"); CkXml_Dispose(xmlToSign); CkXmlDSigGen_Dispose(gen); CkXml_Dispose(object1); CkXml_Dispose(xml1); CkCert_Dispose(cert); CkStringBuilder_Dispose(sbXml); CkXmlDSig_Dispose(verifier); } |
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