VB.NET
VB.NET
Create sii.cl Factura Electrónica (Chile Servicio de Impuestos Internos)
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Demonstrates how to sign an XML invoice according to Chilean Internal Revenue Service regulations.Chilkat VB.NET Downloads
Dim success As Boolean = False
' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
' See: Apply 2nd Signature to sii.cl Factura Electr�nica (Chile Servicio de Impuestos Internos)
' for an example showing how to apply a 2nd signature.
' We want to sign XML that looks like the following:
' <?xml version="1.0" encoding="iso-8859-1"?>
' <DTE version="1.0" xmlns="http://www.sii.cl/SiiDte">
' <Documento ID="F13T34">
' <Encabezado>
' <IdDoc>
' <TipoDTE>34</TipoDTE>
' <Folio>13</Folio>
' <FchEmis>2020-07-17</FchEmis>
' <FmaPago>1</FmaPago>
' <FchVenc>2020-07-17</FchVenc>
' </IdDoc>
' <Emisor>
' <RUTEmisor>...</RUTEmisor>
' <RznSoc>...</RznSoc>
' <GiroEmis>...</GiroEmis>
' <Acteco>...</Acteco>
' <DirOrigen>...</DirOrigen>
' <CmnaOrigen>...</CmnaOrigen>
' <CiudadOrigen>...</CiudadOrigen>
' </Emisor>
' <Receptor>
' <RUTRecep>...</RUTRecep>
' <RznSocRecep>...</RznSocRecep>
' <GiroRecep>...</GiroRecep>
' <Contacto/>
' <DirRecep>...</DirRecep>
' <CmnaRecep>...</CmnaRecep>
' <CiudadRecep>...</CiudadRecep>
' </Receptor>
' <Totales>
' <MntExe>14999</MntExe>
' <MntTotal>14999</MntTotal>
' </Totales>
' </Encabezado>
' <Detalle>
' <NroLinDet>1</NroLinDet>
' <CdgItem>
' <TpoCodigo>INT</TpoCodigo>
' <VlrCodigo>1</VlrCodigo>
' </CdgItem>
' <NmbItem>Atenci�n profesional mes de Junio 2020</NmbItem>
' <QtyItem>1</QtyItem>
' <UnmdItem>UNI</UnmdItem>
' <PrcItem>14999</PrcItem>
' <MontoItem>14999</MontoItem>
' </Detalle>
' <TED version="1.0">
' <DD>
' <RE>99972220-K</RE>
' <TD>34</TD>
' <F>13</F>
' <FE>2020-07-17</FE>
' <RR>99942999-2</RR>
' <RSR>...</RSR>
' <MNT>14999</MNT>
' <IT1>Atencion profesional mes de Junio 2020</IT1>
' <CAF version="1.0">
' <DA>
' <RE>99972220-K</RE>
' <RS>...</RS>
' <TD>34</TD>
' <RNG>
' <D>3</D>
' <H>12</H>
' </RNG>
' <FA>2019-10-10</FA>
' <RSAPK>
' <M>2zHVYpcVNQRvS2yFuqdrh...TEQZx/m0t9HVTgWKZvlc6LSQ==</M>
' <E>Aw==</E>
' </RSAPK>
' <IDK>300</IDK>
' </DA>
' <FRMA algoritmo="SHA1withRSA">LaVkjISGu...sBtsQL1jR9lw==</FRMA>
' </CAF>
' <TSTED>2020-07-17T13:19:10</TSTED>
' </DD>
' <FRMT algoritmo="SHA1withRSA">LxZr6zmXRZIfTz7...IXS6sp4vfz2fIsA==</FRMT>
' </TED>
' <TmstFirma>2020-07-17T13:19:10</TmstFirma>
' </Documento>
' </DTE>
success = True
Dim gen As New Chilkat.XmlDSigGen
gen.SigLocation = "DTE"
gen.SigLocationMod = 0
gen.SigNamespacePrefix = ""
gen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#"
gen.SignedInfoCanonAlg = "C14N"
gen.SignedInfoDigestMethod = "sha1"
' -------- Reference 1 --------
gen.AddSameDocRef("F13T34","sha1","","","")
' Provide a certificate + private key. (PFX password is test123)
Dim cert As New Chilkat.Cert
success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123")
If (success <> True) Then
Debug.WriteLine(cert.LastErrorText)
Exit Sub
End If
gen.SetX509Cert(cert,True)
gen.KeyInfoType = "X509Data+KeyValue"
gen.X509Type = "Certificate"
' Load XML to be signed...
Dim sbXml As New Chilkat.StringBuilder
success = sbXml.LoadFile("qa_data/xml_dsig/sii_cl/xmlToSign.xml","iso-8859-1")
If (success = False) Then
Debug.WriteLine("Failed to load XML file.")
Exit Sub
End If
gen.Behaviors = "IndentedSignature"
' Sign the XML...
success = gen.CreateXmlDSigSb(sbXml)
If (success <> True) Then
Debug.WriteLine(gen.LastErrorText)
Exit Sub
End If
' -----------------------------------------------
' Save the signed XML to a file.
success = sbXml.WriteFile("qa_data/xml_dsig/sii_cl/signed1.xml","iso-8859-1",False)
Debug.WriteLine(sbXml.GetAsString())
' ----------------------------------------
' Verify the signatures we just produced...
Dim verifier As New Chilkat.XmlDSig
success = verifier.LoadSignatureSb(sbXml)
If (success <> True) Then
Debug.WriteLine(verifier.LastErrorText)
Exit Sub
End If
Dim numSigs As Integer = verifier.NumSignatures
Dim verifyIdx As Integer = 0
While verifyIdx < numSigs
verifier.Selector = verifyIdx
Dim verified As Boolean = verifier.VerifySignature(True)
If (verified <> True) Then
Debug.WriteLine(verifier.LastErrorText)
Exit Sub
End If
verifyIdx = verifyIdx + 1
End While
Debug.WriteLine("All signatures were successfully verified.")