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Cape Verde Fatura Eletrónica XML Digital Signature

See more XML Digital Signatures Examples

Demonstrates how to sign XML to create a signed invoice compatible with the Cape Verde Fatura Eletrónica requirements.

Note: This example requires Chilkat v9.5.0.89 or greater for a small feature to provide the ability produce mult-line base64 signature ending with 

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Local $bSuccess = False

; This example assumes the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

; First create the following XML to be signed.  This can be created programmatically as shown in the code below, or 
; you can simply load the XML to be signed from a file..

; <?xml version="1.0" encoding="utf-8"?>
; <Dfe xmlns="urn:cv:efatura:xsd:v1.0" DocumentTypeCode="1" Id="CV2210818123456789000010100000000546735014601" Version="1.0">
;     <Invoice>
;         <LedCode>1</LedCode>
;         <Serie>SL</Serie>
;         <DocumentNumber>5</DocumentNumber>
;         <IssueDate>2021-08-30</IssueDate>
;         <IssueTime>00:01:00</IssueTime>
;         <TaxPointDate>2021-08-18</TaxPointDate>
;         <EmitterParty>
;             <TaxId CountryCode="CV">123456789</TaxId>
;             <Name>Maria</Name>
;             <Address CountryCode="CV">
;                 <State>Estado do Emissor</State>
;                 <City>Cidade do Emissor</City>
;                 <Region>Regi�o do Emissor</Region>
;                 <Street>Rua do Emissor</Street>
;                 <StreetDetail>Detalhe da rua do Emissor</StreetDetail>
;                 <BuildingName>Pr�dio do Emissor</BuildingName>
;                 <BuildingNumber>1</BuildingNumber>
;                 <BuildingFloor>2</BuildingFloor>
;                 <PostalCode>7600</PostalCode>
;                 <AddressDetail>Detalhe de endere�o do Emissor</AddressDetail>
;                 <AddressCode>CV774999999999999319</AddressCode>
;             </Address>
;             <Contacts>
;                 <Telephone>1234567</Telephone>
;                 <Mobilephone>1234568</Mobilephone>
;                 <Telefax>1234569</Telefax>
;                 <Email>somebody@example.com</Email>
;                 <Website>emissor.efatura.cv</Website>
;             </Contacts>
;         </EmitterParty>
;         <ReceiverParty>
;             <TaxId CountryCode="CV">123456789</TaxId>
;             <Name>Nome do Recetor</Name>
;             <Address CountryCode="CV">
;                 <State>Estado do Recetor</State>
;                 <City>Cidade do Recetor</City>
;                 <Region>Regi�o do Recetor</Region>
;                 <Street>Rua do Recetor</Street>
;                 <StreetDetail>Detalhe da rua do Recetor</StreetDetail>
;                 <BuildingName>Pr�dio do Recetor</BuildingName>
;                 <BuildingNumber>2</BuildingNumber>
;                 <BuildingFloor>3</BuildingFloor>
;                 <PostalCode>7601</PostalCode>
;                 <AddressDetail>Detalhe de endere�o do Recetor</AddressDetail>
;                 <AddressCode>CV774999999999999319</AddressCode>
;             </Address>
;             <Contacts>
;                 <Telephone>2234567</Telephone>
;                 <Mobilephone>2234568</Mobilephone>
;                 <Telefax>2234569</Telefax>
;                 <Email>rector@efatura.cv</Email>
;                 <Website>rector.efatura.cv</Website>
;             </Contacts>
;         </ReceiverParty>
;         <Lines>
;             <Line LineTypeCode="N">
;                 <Id>01</Id>
;                 <OrderLineReference>1</OrderLineReference>
;                 <Quantity UnitCode="EA">3.15</Quantity>
;                 <Price>123456</Price>
;                 <PriceExtension>388886</PriceExtension>
;                 <Discount>15</Discount>
;                 <NetTotal>252776</NetTotal>
;                 <Tax TaxTypeCode="IVA">
;                     <TaxPercentage>15</TaxPercentage>
;                 </Tax>
;                 <Item>
;                     <Description>Telem�vel</Description>
;                     <Name>Telem�vel</Name>
;                     <BrandName>Apple</BrandName>
;                     <ModelName>iPhone X</ModelName>
;                     <EmitterIdentification>TLMV</EmitterIdentification>
;                     <StandardIdentification>
;                         <GTIN>12345</GTIN>
;                     </StandardIdentification>
;                     <HazardousRiskIndicator>false</HazardousRiskIndicator>
;                 </Item>
;             </Line>
;         </Lines>
;         <Totals>
;             <PriceExtensionTotalAmount>388886</PriceExtensionTotalAmount>
;             <ChargeTotalAmount>0</ChargeTotalAmount>
;             <DiscountTotalAmount>136110</DiscountTotalAmount>
;             <NetTotalAmount>252776</NetTotalAmount>
;             <Discount ValueType="P">20</Discount>
;             <TaxTotalAmount>37916</TaxTotalAmount>
;             <PayableAmount>290692</PayableAmount>
;         </Totals>
;         <References>
;             <Reference>
;                 <FiscalDocument IsOldDocument="false">CV1200520123456789000112345678901112345678901</FiscalDocument>
;                 <PaymentAmount>12345</PaymentAmount>
;                 <Tax TaxTypeCode="IR">
;                     <TaxPercentage>10</TaxPercentage>
;                 </Tax>
;             </Reference>
;             <Reference>
;                 <FiscalDocument IsOldDocument="false">CV1200520123456789000112345678901112345678903</FiscalDocument>
;                 <PaymentAmount>98765</PaymentAmount>
;                 <Tax TaxTypeCode="IVA">
;                     <TaxPercentage>15</TaxPercentage>
;                 </Tax>
;             </Reference>
;         </References>
;         <Payments>
;             <PaymentDueDate>2021-12-31</PaymentDueDate>
;             <PaymentTerms>
;                 <Note>Juros de 12% a partir da data de vencimento</Note>
;             </PaymentTerms>
;             <PayeeFinancialAccount>
;                 <NIB>123456789012345678901</NIB>
;                 <Name>Nome da Conta 1</Name>
;             </PayeeFinancialAccount>
;             <PayeeFinancialAccount>
;                 <NIB>123456789012345678902</NIB>
;                 <Name>Nome da Conta 2</Name>
;             </PayeeFinancialAccount>
;         </Payments>
;         <Note>Texto livre</Note>
;     </Invoice>
;     <Transmission>
;         <IssueMode>2</IssueMode>
;         <TransmitterTaxId CountryCode="CV">123456789</TransmitterTaxId>
;         <Software>
;             <Code>EMIPUB</Code>
;             <Name>DNRE Emissor P�blico</Name>
;             <Version>Build #53 12-07-2021 14:00:47 CVT - master</Version>
;         </Software>
;         <Contingency>
;             <LedCode>1</LedCode>
;             <IssueDate>2020-01-01</IssueDate>
;             <IssueTime>01:02:03</IssueTime>
;             <ReasonTypeCode>1</ReasonTypeCode>
;         </Contingency>
;     </Transmission>
;     <RepositoryCode>2</RepositoryCode>
; </Dfe>

$bSuccess = True

; Create the XML to be signed...

; Use this online tool to generate code from sample XML: 
; Generate Code to Create XML

$oXmlToSign = ObjCreate("Chilkat.Xml")
$oXmlToSign.Tag = "Dfe"
$oXmlToSign.AddAttribute("xmlns","urn:cv:efatura:xsd:v1.0")
$oXmlToSign.AddAttribute("DocumentTypeCode","1")
$oXmlToSign.AddAttribute("Id","CV2210818123456789000010100000000546735014601")
$oXmlToSign.AddAttribute("Version","1.0")
$oXmlToSign.UpdateChildContent "Invoice|LedCode","1"
$oXmlToSign.UpdateChildContent "Invoice|Serie","SL"
$oXmlToSign.UpdateChildContent "Invoice|DocumentNumber","5"
$oXmlToSign.UpdateChildContent "Invoice|IssueDate","2021-08-30"
$oXmlToSign.UpdateChildContent "Invoice|IssueTime","00:01:00"
$oXmlToSign.UpdateChildContent "Invoice|TaxPointDate","2021-08-18"
$oXmlToSign.UpdateAttrAt("Invoice|EmitterParty|TaxId",True,"CountryCode","CV")
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|TaxId","123456789"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Name","Maria"
$oXmlToSign.UpdateAttrAt("Invoice|EmitterParty|Address",True,"CountryCode","CV")
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|State","Estado do Emissor"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|City","Cidade do Emissor"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|Region","Regi�o do Emissor"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|Street","Rua do Emissor"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|StreetDetail","Detalhe da rua do Emissor"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|BuildingName","Pr�dio do Emissor"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|BuildingNumber","1"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|BuildingFloor","2"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|PostalCode","7600"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|AddressDetail","Detalhe de endere�o do Emissor"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Address|AddressCode","CV774999999999999319"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Contacts|Telephone","1234567"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Contacts|Mobilephone","1234568"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Contacts|Telefax","1234569"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Contacts|Email","somebody@example.com"
$oXmlToSign.UpdateChildContent "Invoice|EmitterParty|Contacts|Website","emissor.efatura.cv"
$oXmlToSign.UpdateAttrAt("Invoice|ReceiverParty|TaxId",True,"CountryCode","CV")
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|TaxId","123456789"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Name","Nome do Recetor"
$oXmlToSign.UpdateAttrAt("Invoice|ReceiverParty|Address",True,"CountryCode","CV")
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|State","Estado do Recetor"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|City","Cidade do Recetor"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|Region","Regi�o do Recetor"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|Street","Rua do Recetor"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|StreetDetail","Detalhe da rua do Recetor"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|BuildingName","Pr�dio do Recetor"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|BuildingNumber","2"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|BuildingFloor","3"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|PostalCode","7601"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|AddressDetail","Detalhe de endere�o do Recetor"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Address|AddressCode","CV774999999999999319"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Contacts|Telephone","2234567"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Contacts|Mobilephone","2234568"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Contacts|Telefax","2234569"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Contacts|Email","rector@efatura.cv"
$oXmlToSign.UpdateChildContent "Invoice|ReceiverParty|Contacts|Website","rector.efatura.cv"
$oXmlToSign.UpdateAttrAt("Invoice|Lines|Line",True,"LineTypeCode","N")
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Id","01"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|OrderLineReference","1"
$oXmlToSign.UpdateAttrAt("Invoice|Lines|Line|Quantity",True,"UnitCode","EA")
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Quantity","3.15"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Price","123456"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|PriceExtension","388886"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Discount","15"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|NetTotal","252776"
$oXmlToSign.UpdateAttrAt("Invoice|Lines|Line|Tax",True,"TaxTypeCode","IVA")
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Tax|TaxPercentage","15"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Item|Description","Telem�vel"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Item|Name","Telem�vel"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Item|BrandName","Apple"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Item|ModelName","iPhone X"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Item|EmitterIdentification","TLMV"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Item|StandardIdentification|GTIN","12345"
$oXmlToSign.UpdateChildContent "Invoice|Lines|Line|Item|HazardousRiskIndicator","false"
$oXmlToSign.UpdateChildContent "Invoice|Totals|PriceExtensionTotalAmount","388886"
$oXmlToSign.UpdateChildContent "Invoice|Totals|ChargeTotalAmount","0"
$oXmlToSign.UpdateChildContent "Invoice|Totals|DiscountTotalAmount","136110"
$oXmlToSign.UpdateChildContent "Invoice|Totals|NetTotalAmount","252776"
$oXmlToSign.UpdateAttrAt("Invoice|Totals|Discount",True,"ValueType","P")
$oXmlToSign.UpdateChildContent "Invoice|Totals|Discount","20"
$oXmlToSign.UpdateChildContent "Invoice|Totals|TaxTotalAmount","37916"
$oXmlToSign.UpdateChildContent "Invoice|Totals|PayableAmount","290692"
$oXmlToSign.UpdateAttrAt("Invoice|References|Reference|FiscalDocument",True,"IsOldDocument","false")
$oXmlToSign.UpdateChildContent "Invoice|References|Reference|FiscalDocument","CV1200520123456789000112345678901112345678901"
$oXmlToSign.UpdateChildContent "Invoice|References|Reference|PaymentAmount","12345"
$oXmlToSign.UpdateAttrAt("Invoice|References|Reference|Tax",True,"TaxTypeCode","IR")
$oXmlToSign.UpdateChildContent "Invoice|References|Reference|Tax|TaxPercentage","10"
$oXmlToSign.UpdateAttrAt("Invoice|References|Reference[1]|FiscalDocument",True,"IsOldDocument","false")
$oXmlToSign.UpdateChildContent "Invoice|References|Reference[1]|FiscalDocument","CV1200520123456789000112345678901112345678903"
$oXmlToSign.UpdateChildContent "Invoice|References|Reference[1]|PaymentAmount","98765"
$oXmlToSign.UpdateAttrAt("Invoice|References|Reference[1]|Tax",True,"TaxTypeCode","IVA")
$oXmlToSign.UpdateChildContent "Invoice|References|Reference[1]|Tax|TaxPercentage","15"
$oXmlToSign.UpdateChildContent "Invoice|Payments|PaymentDueDate","2021-12-31"
$oXmlToSign.UpdateChildContent "Invoice|Payments|PaymentTerms|Note","Juros de 12% a partir da data de vencimento"
$oXmlToSign.UpdateChildContent "Invoice|Payments|PayeeFinancialAccount|NIB","123456789012345678901"
$oXmlToSign.UpdateChildContent "Invoice|Payments|PayeeFinancialAccount|Name","Nome da Conta 1"
$oXmlToSign.UpdateChildContent "Invoice|Payments|PayeeFinancialAccount[1]|NIB","123456789012345678902"
$oXmlToSign.UpdateChildContent "Invoice|Payments|PayeeFinancialAccount[1]|Name","Nome da Conta 2"
$oXmlToSign.UpdateChildContent "Invoice|Note","Texto livre"
$oXmlToSign.UpdateChildContent "Transmission|IssueMode","2"
$oXmlToSign.UpdateAttrAt("Transmission|TransmitterTaxId",True,"CountryCode","CV")
$oXmlToSign.UpdateChildContent "Transmission|TransmitterTaxId","123456789"
$oXmlToSign.UpdateChildContent "Transmission|Software|Code","EMIPUB"
$oXmlToSign.UpdateChildContent "Transmission|Software|Name","DNRE Emissor P�blico"
$oXmlToSign.UpdateChildContent "Transmission|Software|Version","Build #53 12-07-2021 14:00:47 CVT - master"
$oXmlToSign.UpdateChildContent "Transmission|Contingency|LedCode","1"
$oXmlToSign.UpdateChildContent "Transmission|Contingency|IssueDate","2020-01-01"
$oXmlToSign.UpdateChildContent "Transmission|Contingency|IssueTime","01:02:03"
$oXmlToSign.UpdateChildContent "Transmission|Contingency|ReasonTypeCode","1"
$oXmlToSign.UpdateChildContent "RepositoryCode","2"

$oGen = ObjCreate("Chilkat.XmlDSigGen")

$oGen.SigLocation = "Dfe"
$oGen.SigLocationMod = 0
$oGen.SigId = "xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac"
$oGen.SigNamespacePrefix = "ds"
$oGen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#"
$oGen.SigValueId = "xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-sigvalue"
$oGen.SignedInfoCanonAlg = "C14N"
$oGen.SignedInfoDigestMethod = "sha256"

; Set the KeyInfoId before adding references..
$oGen.KeyInfoId = "xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-keyinfo"

; Create an Object to be added to the Signature.
$oObject1 = ObjCreate("Chilkat.Xml")
$oObject1.Tag = "xades:QualifyingProperties"
$oObject1.AddAttribute("xmlns:xades","http://uri.etsi.org/01903/v1.3.2#")
$oObject1.AddAttribute("xmlns:xades141","http://uri.etsi.org/01903/v1.4.1#")
$oObject1.AddAttribute("Target","#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac")
$oObject1.UpdateAttrAt("xades:SignedProperties",True,"Id","xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-signedprops")
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime","TO BE GENERATED BY CHILKAT"
$oObject1.UpdateAttrAt("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestMethod",True,"Algorithm","http://www.w3.org/2001/04/xmlenc#sha256")
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestValue","TO BE GENERATED BY CHILKAT"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:IssuerSerialV2","TO BE GENERATED BY CHILKAT"
$oObject1.UpdateAttrAt("xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat",True,"ObjectReference","#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0")
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Description","DFE Signature"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Identifier","efatura-uri"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:DocumentationReferences|xades:DocumentationReference","https://efatura.cv"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType","text/xml"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Encoding","UTF-8"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:CommitmentTypeId|xades:Identifier","http://uri.etsi.org/01903/v1.2.2#ProofOfApproval"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:CommitmentTypeId|xades:Description","Indicates that the signer has approved the content of the signed data object"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:AllSignedDataObjects",""
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeId|xades:Identifier","http://uri.etsi.org/01903/v1.2.2#ProofOfOrigin"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeId|xades:Description","Indicates that the signer recognizes to have created, approved and sent the signed data object"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:ObjectReference","#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0"
$oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeQualifiers|xades:CommitmentTypeQualifier","CV-FE-123456789"

$oGen.AddObject("",$oObject1.GetXml(),"","")

; -------- Reference 1 --------
$oGen.AddSameDocRef("CV2210818123456789000010100000000546735014601","sha256","","","")
$oGen.SetRefIdAttr("CV2210818123456789000010100000000546735014601","xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0")

; -------- Reference 2 --------
$oGen.AddSameDocRef("xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-keyinfo","sha256","C14N","","")

; -------- Reference 3 --------
$oGen.AddObjectRef("xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-signedprops","sha256","C14N","","http://uri.etsi.org/01903#SignedProperties")

; Provide a certificate + private key. (PFX password is test123)
$oCert = ObjCreate("Chilkat.Cert")
$bSuccess = $oCert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123")
If ($bSuccess <> True) Then
    ConsoleWrite($oCert.LastErrorText & @CRLF)
    Exit
EndIf

$oGen.SetX509Cert($oCert,True)

$oGen.KeyInfoType = "X509Data"
$oGen.X509Type = "IssuerSerial,SubjectName,Certificate"

; Load XML to be signed...
$oSbXml = ObjCreate("Chilkat.StringBuilder")
$oXmlToSign.GetXmlSb($oSbXml)

; Note: The last keyword (Base64Cr13Entity) requires Chilkat v9.5.0.89 or later.
$oGen.Behaviors = "IndentedSignature,Base64Cr13Entity,ForceAddEnvelopedSignatureTransform,Base64Cr13Entity"

; Sign the XML...
$bSuccess = $oGen.CreateXmlDSigSb($oSbXml)
If ($bSuccess <> True) Then
    ConsoleWrite($oGen.LastErrorText & @CRLF)
    Exit
EndIf

; -----------------------------------------------

; Save the signed XML to a file.
$bSuccess = $oSbXml.WriteFile("qa_output/signedXml.xml","utf-8",False)

ConsoleWrite($oSbXml.GetAsString() & @CRLF)

; ----------------------------------------
; Verify the signatures we just produced...
$oVerifier = ObjCreate("Chilkat.XmlDSig")
$bSuccess = $oVerifier.LoadSignatureSb($oSbXml)
If ($bSuccess <> True) Then
    ConsoleWrite($oVerifier.LastErrorText & @CRLF)
    Exit
EndIf

Local $iNumSigs = $oVerifier.NumSignatures
Local $iVerifyIdx = 0
While $iVerifyIdx < $iNumSigs
    $oVerifier.Selector = $iVerifyIdx
Local $bVerified = $oVerifier.VerifySignature(True)
    If ($bVerified <> True) Then
        ConsoleWrite($oVerifier.LastErrorText & @CRLF)
        Exit
    EndIf

    $iVerifyIdx = $iVerifyIdx + 1
Wend
ConsoleWrite("All signatures were successfully verified." & @CRLF)