C
C
TicketBAI Sign XML Example 2
See more TicketBAI Examples
Second example to demonstrate how to sign XML for TicketBAI.Chilkat C Downloads
#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;
HCkCert cert;
HCkStringBuilder sbXml;
HCkXmlDSig verifier;
int numSigs;
int verifyIdx;
BOOL verified;
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 = CkXml_Create();
CkXml_putTag(xmlToSign,"T:TicketBai");
CkXml_AddAttribute(xmlToSign,"xmlns:T","urn:ticketbai:emision");
CkXml_UpdateChildContent(xmlToSign,"Cabecera|IDVersionTBAI","1.2");
CkXml_UpdateChildContent(xmlToSign,"Sujetos|Emisor|NIF","79732487C");
CkXml_UpdateChildContent(xmlToSign,"Sujetos|Emisor|ApellidosNombreRazonSocial","ARRIOLA LEJARDI ANE");
CkXml_UpdateChildContent(xmlToSign,"Sujetos|Destinatarios|IDDestinatario|NIF","A48012363");
CkXml_UpdateChildContent(xmlToSign,"Sujetos|Destinatarios|IDDestinatario|ApellidosNombreRazonSocial","ACADEMIA ESKOLA");
CkXml_UpdateChildContent(xmlToSign,"Factura|CabeceraFactura|SerieFactura","A2022");
CkXml_UpdateChildContent(xmlToSign,"Factura|CabeceraFactura|NumFactura","0400");
CkXml_UpdateChildContent(xmlToSign,"Factura|CabeceraFactura|FechaExpedicionFactura","12-05-2022");
CkXml_UpdateChildContent(xmlToSign,"Factura|CabeceraFactura|HoraExpedicionFactura","12:20:15");
CkXml_UpdateChildContent(xmlToSign,"Factura|DatosFactura|DescripcionFactura","Venta maquinaria y existencias");
CkXml_UpdateChildContent(xmlToSign,"Factura|DatosFactura|ImporteTotalFactura","1936.00");
CkXml_UpdateChildContent(xmlToSign,"Factura|DatosFactura|Claves|IDClave|ClaveRegimenIvaOpTrascendencia","01");
CkXml_UpdateChildContent(xmlToSign,"Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|TipoNoExenta","S1");
CkXml_UpdateChildContent(xmlToSign,"Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|DesgloseIVA|DetalleIVA|BaseImponible","1600.00");
CkXml_UpdateChildContent(xmlToSign,"Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|DesgloseIVA|DetalleIVA|TipoImpositivo","21.00");
CkXml_UpdateChildContent(xmlToSign,"Factura|TipoDesglose|DesgloseFactura|Sujeta|NoExenta|DetalleNoExenta|DesgloseIVA|DetalleIVA|CuotaImpuesto","336.00");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|EncadenamientoFacturaAnterior|SerieFacturaAnterior","A2022");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|EncadenamientoFacturaAnterior|NumFacturaAnterior","0399");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|EncadenamientoFacturaAnterior|FechaExpedicionFacturaAnterior","06-05-2022");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|EncadenamientoFacturaAnterior|SignatureValueFirmaFacturaAnterior","KdxKFNXeNJuBZNjgvKEa9lICamXs9MHuin6R+yuFHZw9aMewuBvdhaMr7g0eUz8aNYEa1elpCTr7aLgVZjQrFQK/TjIg353iAVxA");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|Software|LicenciaTBAI","TBAIPRUEBA");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|Software|EntidadDesarrolladora|NIF","A48119820");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|Software|Nombre","DFBTBAI");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|Software|Version","1.04.00");
CkXml_UpdateChildContent(xmlToSign,"HuellaTBAI|NumSerieDispositivo","GP4FC5J");
gen = CkXmlDSigGen_Create();
CkXmlDSigGen_putSigLocation(gen,"T:TicketBai");
CkXmlDSigGen_putSigLocationMod(gen,0);
CkXmlDSigGen_putSigId(gen,"Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-Signature");
CkXmlDSigGen_putSigNamespacePrefix(gen,"ds");
CkXmlDSigGen_putSigNamespaceUri(gen,"http://www.w3.org/2000/09/xmldsig#");
CkXmlDSigGen_putSigValueId(gen,"Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-SignatureValue");
CkXmlDSigGen_putSignedInfoCanonAlg(gen,"C14N");
CkXmlDSigGen_putSignedInfoDigestMethod(gen,"sha256");
// Set the KeyInfoId before adding references..
CkXmlDSigGen_putKeyInfoId(gen,"Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-KeyInfo");
// 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,"Id","Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-QualifyingProperties");
CkXml_AddAttribute(object1,"Target","#Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-Signature");
CkXml_AddAttribute(object1,"xmlns:ds","http://www.w3.org/2000/09/xmldsig#");
CkXml_UpdateAttrAt(object1,"xades:SignedProperties",TRUE,"Id","Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-SignedProperties");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime","TO BE GENERATED BY CHILKAT");
CkXml_UpdateAttrAt(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestMethod",TRUE,"Algorithm","http://www.w3.org/2001/04/xmlenc#sha512");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestValue","TO BE GENERATED BY CHILKAT");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:IssuerSerialV2","TO BE GENERATED BY CHILKAT");
CkXml_UpdateChildContent(object1,"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");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyId|xades:Description","");
CkXml_UpdateAttrAt(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyHash|ds:DigestMethod",TRUE,"Algorithm","http://www.w3.org/2001/04/xmlenc#sha256");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SignaturePolicyIdentifier|xades:SignaturePolicyId|xades:SigPolicyHash|ds:DigestValue","Quzn98x3PMbSHwbUzaj5f5KOpiH0u8bvmwbbbNkO9Es=");
CkXml_UpdateChildContent(object1,"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");
CkXml_UpdateAttrAt(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat",TRUE,"ObjectReference","#Reference-43b5c8a3-7ce0-4056-bdbe-d2076d8ac825");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Description","");
CkXml_UpdateAttrAt(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Identifier",TRUE,"Qualifier","OIDAsURN");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Identifier","urn:oid:1.2.840.10003.5.109.10");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Description","");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType","text/xml");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Encoding","");
CkXmlDSigGen_AddObject(gen,"",CkXml_getXml(object1),"","");
// -------- Reference 1 --------
CkXmlDSigGen_AddSameDocRef(gen,"","sha512","C14N","","http://www.w3.org/2000/09/xmldsig#Object");
CkXmlDSigGen_SetRefIdAttr(gen,"","Reference-43b5c8a3-7ce0-4056-bdbe-d2076d8ac825");
// -------- Reference 2 --------
CkXmlDSigGen_AddObjectRef(gen,"Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-SignedProperties","sha512","","","http://uri.etsi.org/01903#SignedProperties");
// -------- Reference 3 --------
CkXmlDSigGen_AddSameDocRef(gen,"Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-KeyInfo","sha512","","","");
// 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);
CkCert_Dispose(cert);
return;
}
CkXmlDSigGen_SetX509Cert(gen,cert,TRUE);
CkXmlDSigGen_putKeyInfoType(gen,"X509Data+KeyValue");
CkXmlDSigGen_putX509Type(gen,"Certificate");
// Load XML to be signed...
sbXml = CkStringBuilder_Create();
CkXml_GetXmlSb(xmlToSign,sbXml);
CkXmlDSigGen_putBehaviors(gen,"IndentedSignature,TransformSignatureXPath");
// 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);
CkCert_Dispose(cert);
CkStringBuilder_Dispose(sbXml);
return;
}
// -----------------------------------------------
// Save the signed XML to a file.
success = CkStringBuilder_WriteFile(sbXml,"qa_output/signedXml_2.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);
CkCert_Dispose(cert);
CkStringBuilder_Dispose(sbXml);
CkXmlDSig_Dispose(verifier);
return;
}
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);
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);
CkCert_Dispose(cert);
CkStringBuilder_Dispose(sbXml);
CkXmlDSig_Dispose(verifier);
}