(SQL Server) Create XAdES for Malaysia E-Invoice

See more Malaysia MyInvois Examples

This 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/
https://sdk.myinvois.hasil.gov.my/signature-creation/

Note: This example requires Chilkat 10.0.0 or later.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 1

    -- 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>

    DECLARE @xmlToSign int
    -- Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Xml', @xmlToSign OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    EXEC sp_OAMethod @xmlToSign, 'LoadXmlFile', @success OUT, 'qa_data/xml/myinvois_notYetSigned.xml'
    IF @success = 0
      BEGIN

        PRINT 'Failed to load the XML to be signed.'
        EXEC @hr = sp_OADestroy @xmlToSign
        RETURN
      END

    DECLARE @gen int
    -- Use "Chilkat_9_5_0.XmlDSigGen" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.XmlDSigGen', @gen OUT

    -- ------------------------------------------------------------------------------------------------
    -- This behavior is required for the peculiarities of the MyInvois implementation.
    -- It requires Chilkat 10.0.0 or later.
    EXEC sp_OASetProperty @gen, 'Behaviors', 'MyInvois'
    -- ------------------------------------------------------------------------------------------------

    EXEC sp_OASetProperty @gen, 'SigLocation', 'Invoice|ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation'
    EXEC sp_OASetProperty @gen, 'SigLocationMod', 0
    EXEC sp_OASetProperty @gen, 'SigId', 'signature'
    EXEC sp_OASetProperty @gen, 'SigNamespacePrefix', 'ds'
    EXEC sp_OASetProperty @gen, 'SigNamespaceUri', 'http://www.w3.org/2000/09/xmldsig#'
    EXEC sp_OASetProperty @gen, 'SignedInfoCanonAlg', 'C14N_11'
    EXEC sp_OASetProperty @gen, 'SignedInfoDigestMethod', 'sha256'

    -- Create an Object to be added to the Signature.
    DECLARE @object1 int
    -- Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Xml', @object1 OUT

    EXEC sp_OASetProperty @object1, 'Tag', 'xades:QualifyingProperties'
    EXEC sp_OAMethod @object1, 'AddAttribute', @success OUT, 'xmlns:xades', 'http://uri.etsi.org/01903/v1.3.2#'
    EXEC sp_OAMethod @object1, 'AddAttribute', @success OUT, 'Target', 'signature'
    EXEC sp_OAMethod @object1, 'UpdateAttrAt', @success OUT, 'xades:SignedProperties', 1, 'Id', 'id-xades-signed-props'
    EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime', 'TO BE GENERATED BY CHILKAT'
    EXEC sp_OAMethod @object1, 'UpdateAttrAt', @success OUT, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestMethod', 1, 'Algorithm', 'http://www.w3.org/2001/04/xmlenc#sha256'
    EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestValue', 'TO BE GENERATED BY CHILKAT'
    EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509IssuerName', 'TO BE GENERATED BY CHILKAT'
    EXEC sp_OAMethod @object1, 'UpdateChildContent', NULL, 'xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509SerialNumber', 'TO BE GENERATED BY CHILKAT'

    EXEC sp_OAMethod @object1, 'GetXml', @sTmp0 OUT
    EXEC sp_OAMethod @gen, 'AddObject', @success OUT, '', @sTmp0, '', ''

    -- -------- Reference 1 --------
    DECLARE @xml1 int
    -- Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Xml', @xml1 OUT

    EXEC sp_OASetProperty @xml1, 'Tag', 'ds:Transforms'
    EXEC sp_OAMethod @xml1, 'UpdateAttrAt', @success OUT, 'ds:Transform', 1, 'Algorithm', 'http://www.w3.org/TR/1999/REC-xpath-19991116'
    EXEC sp_OAMethod @xml1, 'UpdateChildContent', NULL, 'ds:Transform|ds:XPath', 'not(//ancestor-or-self::ext:UBLExtensions)'
    EXEC sp_OAMethod @xml1, 'UpdateAttrAt', @success OUT, 'ds:Transform[1]', 1, 'Algorithm', 'http://www.w3.org/TR/1999/REC-xpath-19991116'
    EXEC sp_OAMethod @xml1, 'UpdateChildContent', NULL, 'ds:Transform[1]|ds:XPath', 'not(//ancestor-or-self::cac:Signature)'
    EXEC sp_OAMethod @xml1, 'UpdateAttrAt', @success OUT, 'ds:Transform[2]', 1, 'Algorithm', 'http://www.w3.org/2006/12/xml-c14n11'

    EXEC sp_OAMethod @gen, 'AddSameDocRef2', @success OUT, '', 'sha256', @xml1, ''
    EXEC sp_OAMethod @gen, 'SetRefIdAttr', @success OUT, '', 'id-doc-signed-data'

    -- -------- Reference 2 --------
    EXEC sp_OAMethod @gen, 'AddObjectRef', @success OUT, 'id-xades-signed-props', 'sha256', '', '', 'http://www.w3.org/2000/09/xmldsig#SignatureProperties'

    -- Provide a certificate + private key. (PFX password is test123)
    DECLARE @cert int
    -- Use "Chilkat_9_5_0.Cert" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Cert', @cert OUT

    EXEC sp_OAMethod @cert, 'LoadPfxFile', @success OUT, 'qa_data/pfx/cert_test123.pfx', 'test123'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @cert, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @xmlToSign
        EXEC @hr = sp_OADestroy @gen
        EXEC @hr = sp_OADestroy @object1
        EXEC @hr = sp_OADestroy @xml1
        EXEC @hr = sp_OADestroy @cert
        RETURN
      END
    EXEC sp_OAMethod @gen, 'SetX509Cert', @success OUT, @cert, 1

    EXEC sp_OASetProperty @gen, 'KeyInfoType', 'X509Data'
    EXEC sp_OASetProperty @gen, 'X509Type', 'Certificate'

    -- Load XML to be signed...
    DECLARE @sbXml int
    -- Use "Chilkat_9_5_0.StringBuilder" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbXml OUT

    EXEC sp_OASetProperty @xmlToSign, 'EmitCompact', 1
    EXEC sp_OAMethod @xmlToSign, 'GetXmlSb', @success OUT, @sbXml

    -- Sign the XML...
    EXEC sp_OAMethod @gen, 'CreateXmlDSigSb', @success OUT, @sbXml
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @gen, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @xmlToSign
        EXEC @hr = sp_OADestroy @gen
        EXEC @hr = sp_OADestroy @object1
        EXEC @hr = sp_OADestroy @xml1
        EXEC @hr = sp_OADestroy @cert
        EXEC @hr = sp_OADestroy @sbXml
        RETURN
      END
    -- -----------------------------------------------

    -- Save the signed XML to a file.
    EXEC sp_OAMethod @sbXml, 'WriteFile', @success OUT, 'c:/temp/qa_output/signedXml.xml', 'utf-8', 0

    EXEC sp_OAMethod @sbXml, 'GetAsString', @sTmp0 OUT
    PRINT @sTmp0

    -- ----------------------------------------
    -- Verify the signatures we just produced...
    DECLARE @verifier int
    -- Use "Chilkat_9_5_0.XmlDSig" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.XmlDSig', @verifier OUT

    EXEC sp_OAMethod @verifier, 'LoadSignatureSb', @success OUT, @sbXml
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @verifier, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @xmlToSign
        EXEC @hr = sp_OADestroy @gen
        EXEC @hr = sp_OADestroy @object1
        EXEC @hr = sp_OADestroy @xml1
        EXEC @hr = sp_OADestroy @cert
        EXEC @hr = sp_OADestroy @sbXml
        EXEC @hr = sp_OADestroy @verifier
        RETURN
      END

    -- ----------------------------------------
    -- Make sure to indicate that we are verifying a MyInvois signature
    -- This is because MyInvois does things in a non-standard way..
    EXEC sp_OASetProperty @verifier, 'UncommonOptions', 'MyInvois'
    -- ----------------------------------------

    DECLARE @numSigs int
    EXEC sp_OAGetProperty @verifier, 'NumSignatures', @numSigs OUT
    DECLARE @verifyIdx int
    SELECT @verifyIdx = 0
    WHILE @verifyIdx < @numSigs
      BEGIN
        EXEC sp_OASetProperty @verifier, 'Selector', @verifyIdx
        DECLARE @verified int
        EXEC sp_OAMethod @verifier, 'VerifySignature', @verified OUT, 1
        IF @verified <> 1
          BEGIN
            EXEC sp_OAGetProperty @verifier, 'LastErrorText', @sTmp0 OUT
            PRINT @sTmp0
            EXEC @hr = sp_OADestroy @xmlToSign
            EXEC @hr = sp_OADestroy @gen
            EXEC @hr = sp_OADestroy @object1
            EXEC @hr = sp_OADestroy @xml1
            EXEC @hr = sp_OADestroy @cert
            EXEC @hr = sp_OADestroy @sbXml
            EXEC @hr = sp_OADestroy @verifier
            RETURN
          END
        SELECT @verifyIdx = @verifyIdx + 1
      END

    PRINT 'All signatures were successfully verified.'

    EXEC @hr = sp_OADestroy @xmlToSign
    EXEC @hr = sp_OADestroy @gen
    EXEC @hr = sp_OADestroy @object1
    EXEC @hr = sp_OADestroy @xml1
    EXEC @hr = sp_OADestroy @cert
    EXEC @hr = sp_OADestroy @sbXml
    EXEC @hr = sp_OADestroy @verifier


END
GO