Pascal (Lazarus/Delphi)
Pascal (Lazarus/Delphi)
TicketBAI Sign XML Example 2
See more TicketBAI Examples
Second example to demonstrate how to sign XML for TicketBAI.Chilkat Pascal (Lazarus/Delphi) Downloads
program ChilkatDemo;
// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.
{$IFDEF FPC}
{$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}
uses
{$IFDEF UNIX}
cthreads,
{$ENDIF}
SysUtils,
CkDllLoader,
Chilkat.StringBuilder,
Chilkat.XmlDSigGen,
Chilkat.Xml,
Chilkat.XmlDSig,
Chilkat.Cert;
// ---------------------------------------------------------------------------
procedure RunDemo;
var
success: Boolean;
xmlToSign: TXml;
gen: TXmlDSigGen;
object1: TXml;
cert: TCert;
sbXml: TStringBuilder;
verifier: TXmlDSig;
numSigs: Integer;
verifyIdx: Integer;
verified: Boolean;
begin
success := False;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
success := True;
// Create the XML to be signed...
xmlToSign := TXml.Create;
xmlToSign.Tag := 'T:TicketBai';
xmlToSign.AddAttribute('xmlns:T','urn:ticketbai:emision');
xmlToSign.UpdateChildContent('Cabecera|IDVersionTBAI','1.2');
xmlToSign.UpdateChildContent('Sujetos|Emisor|NIF','79732487C');
xmlToSign.UpdateChildContent('Sujetos|Emisor|ApellidosNombreRazonSocial','ARRIOLA LEJARDI ANE');
xmlToSign.UpdateChildContent('Sujetos|Destinatarios|IDDestinatario|NIF','A48012363');
xmlToSign.UpdateChildContent('Sujetos|Destinatarios|IDDestinatario|ApellidosNombreRazonSocial','ACADEMIA ESKOLA');
xmlToSign.UpdateChildContent('Factura|CabeceraFactura|SerieFactura','A2022');
xmlToSign.UpdateChildContent('Factura|CabeceraFactura|NumFactura','0400');
xmlToSign.UpdateChildContent('Factura|CabeceraFactura|FechaExpedicionFactura','12-05-2022');
xmlToSign.UpdateChildContent('Factura|CabeceraFactura|HoraExpedicionFactura','12:20:15');
xmlToSign.UpdateChildContent('Factura|DatosFactura|DescripcionFactura','Venta maquinaria y existencias');
xmlToSign.UpdateChildContent('Factura|DatosFactura|ImporteTotalFactura','1936.00');
xmlToSign.UpdateChildContent('Factura|DatosFactura|Claves|IDClave|ClaveRegimenIvaOpTrascendencia','01');
xmlToSign.UpdateChildContent('Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|TipoNoExenta','S1');
xmlToSign.UpdateChildContent('Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|DesgloseIVA|DetalleIVA|BaseImponible','1600.00');
xmlToSign.UpdateChildContent('Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|DesgloseIVA|DetalleIVA|TipoImpositivo','21.00');
xmlToSign.UpdateChildContent('Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|DesgloseIVA|DetalleIVA|CuotaImpuesto','336.00');
xmlToSign.UpdateChildContent('HuellaTBAI|EncadenamientoFacturaAnterior|SerieFacturaAnterior','A2022');
xmlToSign.UpdateChildContent('HuellaTBAI|EncadenamientoFacturaAnterior|NumFacturaAnterior','0399');
xmlToSign.UpdateChildContent('HuellaTBAI|EncadenamientoFacturaAnterior|FechaExpedicionFacturaAnterior','06-05-2022');
xmlToSign.UpdateChildContent('HuellaTBAI|EncadenamientoFacturaAnterior|SignatureValueFirmaFacturaAnterior','KdxKFNXeNJuBZNjgvKEa9lICamXs9MHuin6R+yuFHZw9aMewuBvdhaMr7g0eUz8aNYEa1elpCTr7aLgVZjQrFQK/TjIg353iAVxA');
xmlToSign.UpdateChildContent('HuellaTBAI|Software|LicenciaTBAI','TBAIPRUEBA');
xmlToSign.UpdateChildContent('HuellaTBAI|Software|EntidadDesarrolladora|NIF','A48119820');
xmlToSign.UpdateChildContent('HuellaTBAI|Software|Nombre','DFBTBAI');
xmlToSign.UpdateChildContent('HuellaTBAI|Software|Version','1.04.00');
xmlToSign.UpdateChildContent('HuellaTBAI|NumSerieDispositivo','GP4FC5J');
gen := TXmlDSigGen.Create;
gen.SigLocation := 'T:TicketBai';
gen.SigLocationMod := 0;
gen.SigId := 'Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-Signature';
gen.SigNamespacePrefix := 'ds';
gen.SigNamespaceUri := 'http://www.w3.org/2000/09/xmldsig#';
gen.SigValueId := 'Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-SignatureValue';
gen.SignedInfoCanonAlg := 'C14N';
gen.SignedInfoDigestMethod := 'sha256';
// Set the KeyInfoId before adding references..
gen.KeyInfoId := 'Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-KeyInfo';
// Create an Object to be added to the Signature.
object1 := TXml.Create;
object1.Tag := 'xades:QualifyingProperties';
object1.AddAttribute('xmlns:xades','http://uri.etsi.org/01903/v1.3.2#');
object1.AddAttribute('Id','Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-QualifyingProperties');
object1.AddAttribute('Target','#Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-Signature');
object1.AddAttribute('xmlns:ds','http://www.w3.org/2000/09/xmldsig#');
object1.UpdateAttrAt('xades:SignedProperties',True,'Id','Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-SignedProperties');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime','TO BE GENERATED BY CHILKAT');
object1.UpdateAttrAt('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestMethod',True,'Algorithm','http://www.w3.org/2001/04/xmlenc#sha512');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestValue','TO BE GENERATED BY CHILKAT');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:IssuerSerialV2','TO BE GENERATED BY CHILKAT');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyId|xades:Identifier','https://www.batuz.eus/fitxategiak/batuz/ticketbai/sinadura_elektronikoaren_zehaztapenak_especificaciones_de_la_firma_electronica_v1_0.pdf');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyId|xades:Description','');
object1.UpdateAttrAt('xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyHash|ds:DigestMethod',True,'Algorithm','http://www.w3.org/2001/04/xmlenc#sha256');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyHash|ds:DigestValue','Quzn98x3PMbSHwbUzaj5f5KOpiH0u8bvmwbbbNkO9Es=');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyQualifiers|xades:SigPolicyQualifier|xades:SPURI','https://www.batuz.eus/fitxategiak/batuz/ticketbai/sinadura_elektronikoaren_zehaztapenak_especificaciones_de_la_firma_electronica_v1_0.pdf');
object1.UpdateAttrAt('xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat',True,'ObjectReference','#Reference-43b5c8a3-7ce0-4056-bdbe-d2076d8ac825');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Description','');
object1.UpdateAttrAt('xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Identifier',True,'Qualifier','OIDAsURN');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Identifier','urn:oid:1.2.840.10003.5.109.10');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Description','');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType','text/xml');
object1.UpdateChildContent('xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Encoding','');
gen.AddObject('',object1.GetXml(),'','');
// -------- Reference 1 --------
gen.AddSameDocRef('','sha512','C14N','','http://www.w3.org/2000/09/xmldsig#Object');
gen.SetRefIdAttr('','Reference-43b5c8a3-7ce0-4056-bdbe-d2076d8ac825');
// -------- Reference 2 --------
gen.AddObjectRef('Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-SignedProperties','sha512','','','http://uri.etsi.org/01903#SignedProperties');
// -------- Reference 3 --------
gen.AddSameDocRef('Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-KeyInfo','sha512','','','');
// Provide a certificate + private key. (PFX password is test123)
cert := TCert.Create;
success := cert.LoadPfxFile('qa_data/pfx/cert_test123.pfx','test123');
if (success <> True) then
begin
WriteLn(cert.LastErrorText);
Exit;
end;
gen.SetX509Cert(cert,True);
gen.KeyInfoType := 'X509Data+KeyValue';
gen.X509Type := 'Certificate';
// Load XML to be signed...
sbXml := TStringBuilder.Create;
xmlToSign.GetXmlSb(sbXml);
gen.Behaviors := 'IndentedSignature,TransformSignatureXPath';
// Sign the XML...
success := gen.CreateXmlDSigSb(sbXml);
if (success <> True) then
begin
WriteLn(gen.LastErrorText);
Exit;
end;
// -----------------------------------------------
// Save the signed XML to a file.
success := sbXml.WriteFile('qa_output/signedXml_2.xml','utf-8',False);
WriteLn(sbXml.GetAsString());
// ----------------------------------------
// Verify the signatures we just produced...
verifier := TXmlDSig.Create;
success := verifier.LoadSignatureSb(sbXml);
if (success <> True) then
begin
WriteLn(verifier.LastErrorText);
Exit;
end;
numSigs := verifier.NumSignatures;
verifyIdx := 0;
while verifyIdx < numSigs do
begin
verifier.Selector := verifyIdx;
verified := verifier.VerifySignature(True);
if (verified <> True) then
begin
WriteLn(verifier.LastErrorText);
Exit;
end;
verifyIdx := verifyIdx + 1;
end;
WriteLn('All signatures were successfully verified.');
xmlToSign.Free;
gen.Free;
object1.Free;
cert.Free;
sbXml.Free;
verifier.Free;
end;
// ---------------------------------------------------------------------------
begin
try
RunDemo;
except
on E: Exception do
WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
end;
WriteLn;
{$IFDEF MSWINDOWS}
WriteLn('Press Enter to exit...');
ReadLn;
{$ENDIF}
end.