C
C
UBL XAdES Enveloped Signature
See more XAdES Examples
Demonstrates how to create a UBL XAdES enveloped signature.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;
//
// The following code creates the XML document to be signed.
// (It is also possible to simply load the XML into the Chilkat XML object by calling the LoadXml method.)
// A sample (already signed) of this XML is available here: External link: credit-note-en16931-xades-signed.xml
// Also, you may use this online tool to generate code from sample XML:
// Generate Code to Create XML
xmlToSign = CkXml_Create();
CkXml_putTag(xmlToSign,"CreditNote");
CkXml_AddAttribute(xmlToSign,"xmlns","urn:oasis:names:specification:ubl:schema:xsd:CreditNote-2");
CkXml_AddAttribute(xmlToSign,"xmlns:cac","urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2");
CkXml_AddAttribute(xmlToSign,"xmlns:cbc","urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2");
CkXml_AddAttribute(xmlToSign,"xmlns:ext","urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2");
CkXml_UpdateAttrAt(xmlToSign,"ext:UBLExtensions|ext:UBLExtension",TRUE,"xmlns:sac","urn:oasis:names:specification:ubl:schema:xsd:SignatureAggregateComponents-2");
CkXml_UpdateAttrAt(xmlToSign,"ext:UBLExtensions|ext:UBLExtension",TRUE,"xmlns:sig","urn:oasis:names:specification:ubl:schema:xsd:CommonSignatureComponents-2");
CkXml_UpdateChildContent(xmlToSign,"ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation","");
CkXml_UpdateChildContent(xmlToSign,"cbc:CustomizationID","urn:cen.eu:en16931:2017");
CkXml_UpdateChildContent(xmlToSign,"cbc:ProfileID","P1");
CkXml_UpdateChildContent(xmlToSign,"cbc:ID","c2ad1540-cf12-4e83-b47c-906aac70242e");
CkXml_UpdateChildContent(xmlToSign,"cbc:IssueDate","2009-12-15");
CkXml_UpdateAttrAt(xmlToSign,"cbc:Note",TRUE,"languageID","en");
CkXml_UpdateChildContent(xmlToSign,"cbc:Note","Ordered in our booth at the convention.");
CkXml_UpdateAttrAt(xmlToSign,"cbc:DocumentCurrencyCode",TRUE,"listAgencyID","6");
CkXml_UpdateAttrAt(xmlToSign,"cbc:DocumentCurrencyCode",TRUE,"listID","ISO 4217 Alpha");
CkXml_UpdateChildContent(xmlToSign,"cbc:DocumentCurrencyCode","HRK");
CkXml_UpdateChildContent(xmlToSign,"cbc:AccountingCost","Project cost code 123");
CkXml_UpdateChildContent(xmlToSign,"cac:InvoicePeriod|cbc:StartDate","2009-11-01");
CkXml_UpdateChildContent(xmlToSign,"cac:InvoicePeriod|cbc:EndDate","2009-11-30");
CkXml_UpdateChildContent(xmlToSign,"cac:OrderReference|cbc:ID","123");
CkXml_UpdateChildContent(xmlToSign,"cac:ContractDocumentReference|cbc:ID","Contract321");
CkXml_UpdateChildContent(xmlToSign,"cac:ContractDocumentReference|cbc:DocumentType","Framework agreement");
CkXml_UpdateChildContent(xmlToSign,"cac:AdditionalDocumentReference|cbc:ID","Doc1");
CkXml_UpdateChildContent(xmlToSign,"cac:AdditionalDocumentReference|cbc:DocumentType","Timesheet");
CkXml_UpdateChildContent(xmlToSign,"cac:AdditionalDocumentReference|cac:Attachment|cac:ExternalReference|cbc:URI","http://www.suppliersite.eu/sheet001.html");
CkXml_UpdateChildContent(xmlToSign,"cac:AdditionalDocumentReference[1]|cbc:ID","Doc2");
CkXml_UpdateChildContent(xmlToSign,"cac:AdditionalDocumentReference[1]|cbc:DocumentType","Drawing");
CkXml_UpdateAttrAt(xmlToSign,"cac:AdditionalDocumentReference[1]|cac:Attachment|cbc:EmbeddedDocumentBinaryObject",TRUE,"mimeCode","application/pdf");
CkXml_UpdateChildContent(xmlToSign,"cac:AdditionalDocumentReference[1]|cac:Attachment|cbc:EmbeddedDocumentBinaryObject","UjBsR09EbGhjZ0dTQUxNQUFBUUNBRU1tQ1p0dU1GUXhEUzhi");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PartyIdentification|cbc:ID","9934:18683136487::HR99:276");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cbc:StreetName","KATANCICEVA");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cbc:CityName","ZAGREB");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cbc:PostalZone","10000");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PostalAddress|cac:Country|cbc:IdentificationCode","HR");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PartyTaxScheme|cbc:CompanyID","HR18683136487");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PartyTaxScheme|cac:TaxScheme|cbc:ID","FRE");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:PartyLegalEntity|cbc:RegistrationName","MINISTARSTVO FINANCIJA");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:Contact|cbc:Name","JURAJ MARKOVIC");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingSupplierParty|cac:Party|cac:Contact|cbc:ElectronicMail","juraj.markovic@fina.hr");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PartyIdentification|cbc:ID","9934:49811265576::HR99:NOVO1");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cbc:StreetName","GETALDICEVA 4");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cbc:CityName","ZAGREB");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cbc:PostalZone","10000");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PostalAddress|cac:Country|cbc:IdentificationCode","HR");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PartyTaxScheme|cbc:CompanyID","HR49811265576");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PartyTaxScheme|cac:TaxScheme|cbc:ID","VAT");
CkXml_UpdateChildContent(xmlToSign,"cac:AccountingCustomerParty|cac:Party|cac:PartyLegalEntity|cbc:RegistrationName","NOVO1");
CkXml_UpdateChildContent(xmlToSign,"cac:Delivery|cac:DeliveryLocation|cac:Address|cac:Country|cbc:IdentificationCode","HR");
CkXml_UpdateChildContent(xmlToSign,"cac:PaymentMeans|cbc:PaymentMeansCode","30");
CkXml_UpdateChildContent(xmlToSign,"cac:PaymentMeans|cbc:InstructionNote","Neki opis placanja");
CkXml_UpdateChildContent(xmlToSign,"cac:PaymentMeans|cbc:PaymentID","HR00 12456");
CkXml_UpdateChildContent(xmlToSign,"cac:PaymentMeans|cac:PayeeFinancialAccount|cbc:ID","HR1210010051863000160");
CkXml_UpdateChildContent(xmlToSign,"cac:PaymentTerms|cbc:Note","Neki uvjeti placanja");
CkXml_UpdateAttrAt(xmlToSign,"cac:TaxTotal|cbc:TaxAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:TaxTotal|cbc:TaxAmount","25.00");
CkXml_UpdateAttrAt(xmlToSign,"cac:TaxTotal|cac:TaxSubtotal|cbc:TaxableAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:TaxTotal|cac:TaxSubtotal|cbc:TaxableAmount","100.00");
CkXml_UpdateAttrAt(xmlToSign,"cac:TaxTotal|cac:TaxSubtotal|cbc:TaxAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:TaxTotal|cac:TaxSubtotal|cbc:TaxAmount","25.00");
CkXml_UpdateChildContent(xmlToSign,"cac:TaxTotal|cac:TaxSubtotal|cac:TaxCategory|cbc:ID","S");
CkXml_UpdateChildContent(xmlToSign,"cac:TaxTotal|cac:TaxSubtotal|cac:TaxCategory|cbc:Percent","25");
CkXml_UpdateChildContent(xmlToSign,"cac:TaxTotal|cac:TaxSubtotal|cac:TaxCategory|cac:TaxScheme|cbc:ID","VAT");
CkXml_UpdateAttrAt(xmlToSign,"cac:LegalMonetaryTotal|cbc:LineExtensionAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:LegalMonetaryTotal|cbc:LineExtensionAmount","100.00");
CkXml_UpdateAttrAt(xmlToSign,"cac:LegalMonetaryTotal|cbc:TaxExclusiveAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:LegalMonetaryTotal|cbc:TaxExclusiveAmount","100.00");
CkXml_UpdateAttrAt(xmlToSign,"cac:LegalMonetaryTotal|cbc:TaxInclusiveAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:LegalMonetaryTotal|cbc:TaxInclusiveAmount","125.00");
CkXml_UpdateAttrAt(xmlToSign,"cac:LegalMonetaryTotal|cbc:PayableAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:LegalMonetaryTotal|cbc:PayableAmount","125.00");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cbc:ID","1");
CkXml_UpdateAttrAt(xmlToSign,"cac:CreditNoteLine|cbc:CreditedQuantity",TRUE,"unitCode","H87");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cbc:CreditedQuantity","1.000");
CkXml_UpdateAttrAt(xmlToSign,"cac:CreditNoteLine|cbc:LineExtensionAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cbc:LineExtensionAmount","100.00");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cbc:Description","Neki detaljniji opis proizvoda ide ovdje");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cbc:Name","Neki proizvod");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:OriginCountry|cbc:IdentificationCode","HR");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:ClassifiedTaxCategory|cbc:ID","S");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:ClassifiedTaxCategory|cbc:Percent","25");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:ClassifiedTaxCategory|cac:TaxScheme|cbc:ID","VAT");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty|cbc:Name","Boja");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty|cbc:Value","Plava");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty[1]|cbc:Name","Masa");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Item|cac:AdditionalItemProperty[1]|cbc:Value","1,2 Kg");
CkXml_UpdateAttrAt(xmlToSign,"cac:CreditNoteLine|cac:Price|cbc:PriceAmount",TRUE,"currencyID","HRK");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Price|cbc:PriceAmount","100.000000");
CkXml_UpdateAttrAt(xmlToSign,"cac:CreditNoteLine|cac:Price|cbc:BaseQuantity",TRUE,"unitCode","H87");
CkXml_UpdateChildContent(xmlToSign,"cac:CreditNoteLine|cac:Price|cbc:BaseQuantity","1.000");
// Use this online tool to generate XAdES code from a sample signed XML:
// Generate Code to Creaet XAdES from Sample XAdES
// The following code was generated by the online tool.
gen = CkXmlDSigGen_Create();
CkXmlDSigGen_putSigLocation(gen,"CreditNote|ext:UBLExtensions|ext:UBLExtension|ext:ExtensionContent|sig:UBLDocumentSignatures|sac:SignatureInformation");
CkXmlDSigGen_putSigLocationMod(gen,0);
CkXmlDSigGen_putSigId(gen,"Signature-7f4c4719515a4a0a8ce4d1b983a2ec69");
CkXmlDSigGen_putSigNamespacePrefix(gen,"");
CkXmlDSigGen_putSigNamespaceUri(gen,"http://www.w3.org/2000/09/xmldsig#");
CkXmlDSigGen_putSignedInfoCanonAlg(gen,"C14N");
CkXmlDSigGen_putSignedInfoDigestMethod(gen,"sha256");
// Create an Object to be added to the Signature.
object1 = CkXml_Create();
CkXml_putTag(object1,"xades:QualifyingProperties");
CkXml_AddAttribute(object1,"xmlns:ds","http://www.w3.org/2000/09/xmldsig#");
CkXml_AddAttribute(object1,"xmlns:xades","http://uri.etsi.org/01903/v1.3.2#");
CkXml_AddAttribute(object1,"Target","#Signature-7f4c4719515a4a0a8ce4d1b983a2ec69");
CkXml_UpdateAttrAt(object1,"xades:SignedProperties",TRUE,"Id","SignedProperties-6573207f4ad64b49b0310f7a9e2dfadc");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime","TO BE GENERATED BY CHILKAT");
// Note: It may be that http://www.w3.org/2001/04/xmlenc#sha256 is needed in the following line instead of http://www.w3.org/2000/09/xmldsig#sha1
CkXml_UpdateAttrAt(object1,"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestMethod",TRUE,"Algorithm","http://www.w3.org/2000/09/xmldsig#sha1");
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_UpdateAttrAt(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat",TRUE,"ObjectReference","");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Description","document");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType","application/xml");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Encoding","UTF-8");
CkXmlDSigGen_AddObject(gen,"",CkXml_getXml(object1),"","");
// -------- Reference 1 --------
CkXmlDSigGen_AddSameDocRef(gen,"","sha256","","","");
// -------- Reference 2 --------
CkXmlDSigGen_AddObjectRef(gen,"SignedProperties-6573207f4ad64b49b0310f7a9e2dfadc","sha256","","","http://uri.etsi.org/01903#SignedProperties");
// 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,"IssuerSerial,SubjectName,SKI,Certificate");
// Load XML to be signed...
sbXml = CkStringBuilder_Create();
CkXml_GetXmlSb(xmlToSign,sbXml);
// Adding the "UBLDocumentSignatures" behavior causes the following Transform to be used for the
// first Reference:
// <Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116"><XPath>count(ancestor-or-self::sig:UBLDocumentSignatures | here()/ancestor::sig:UBLDocumentSignatures[1]) > count(ancestor-or-self::sig:UBLDocumentSignatures)</XPath></Transform>
CkXmlDSigGen_putBehaviors(gen,"IndentedSignature,UBLDocumentSignatures");
// 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.xml","utf-8",FALSE);
printf("%s\n",CkStringBuilder_getAsString(sbXml));
// ----------------------------------------
// Verify the signature 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;
}
// We should have just one signature..
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("The signature was successfully verified.\n");
CkXml_Dispose(xmlToSign);
CkXmlDSigGen_Dispose(gen);
CkXml_Dispose(object1);
CkCert_Dispose(cert);
CkStringBuilder_Dispose(sbXml);
CkXmlDSig_Dispose(verifier);
}