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(Android™) TicketBAI Sign XML Example 2See more TicketBAI ExamplesSecond example to demonstrate how to sign XML for TicketBAI.
// Important: Don't forget to include the call to System.loadLibrary // as shown at the bottom of this code sample. package com.test; import android.app.Activity; import com.chilkatsoft.*; import android.widget.TextView; import android.os.Bundle; public class SimpleActivity extends Activity { private static final String TAG = "Chilkat"; // Called when the activity is first created. @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. boolean success = true; // Create the XML to be signed... CkXml xmlToSign = new CkXml(); xmlToSign.put_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"); CkXmlDSigGen gen = new CkXmlDSigGen(); gen.put_SigLocation("T:TicketBai"); gen.put_SigLocationMod(0); gen.put_SigId("Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-Signature"); gen.put_SigNamespacePrefix("ds"); gen.put_SigNamespaceUri("http://www.w3.org/2000/09/xmldsig#"); gen.put_SigValueId("Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-SignatureValue"); gen.put_SignedInfoCanonAlg("C14N"); gen.put_SignedInfoDigestMethod("sha256"); // Set the KeyInfoId before adding references.. gen.put_KeyInfoId("Signature-43861174-a0e6-45f9-afbf-8b48c46c6c13-KeyInfo"); // Create an Object to be added to the Signature. CkXml object1 = new CkXml(); object1.put_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) CkCert cert = new CkCert(); success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123"); if (success != true) { Log.i(TAG, cert.lastErrorText()); return; } gen.SetX509Cert(cert,true); gen.put_KeyInfoType("X509Data+KeyValue"); gen.put_X509Type("Certificate"); // Load XML to be signed... CkStringBuilder sbXml = new CkStringBuilder(); xmlToSign.GetXmlSb(sbXml); gen.put_Behaviors("IndentedSignature,TransformSignatureXPath"); // Sign the XML... success = gen.CreateXmlDSigSb(sbXml); if (success != true) { Log.i(TAG, gen.lastErrorText()); return; } // ----------------------------------------------- // Save the signed XML to a file. success = sbXml.WriteFile("qa_output/signedXml_2.xml","utf-8",false); Log.i(TAG, sbXml.getAsString()); // ---------------------------------------- // Verify the signatures we just produced... CkXmlDSig verifier = new CkXmlDSig(); success = verifier.LoadSignatureSb(sbXml); if (success != true) { Log.i(TAG, verifier.lastErrorText()); return; } int numSigs = verifier.get_NumSignatures(); int verifyIdx = 0; while (verifyIdx < numSigs) { verifier.put_Selector(verifyIdx); boolean verified = verifier.VerifySignature(true); if (verified != true) { Log.i(TAG, verifier.lastErrorText()); return; } verifyIdx = verifyIdx + 1; } Log.i(TAG, "All signatures were successfully verified."); } static { System.loadLibrary("chilkat"); // Note: If the incorrect library name is passed to System.loadLibrary, // then you will see the following error message at application startup: //"The application <your-application-name> has stopped unexpectedly. Please try again." } } |
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