C
C
Cape Verde Fatura Eletrónica XML Digital Signature
See more XML Digital Signatures Examples
Demonstrates how to sign XML to create a signed invoice compatible with the Cape Verde Fatura Eletrónica requirements.Note: This example requires Chilkat v9.5.0.89 or greater for a small feature to provide the ability produce mult-line base64 signature ending with
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#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 assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
// First create the following XML to be signed. This can be created programmatically as shown in the code below, or
// you can simply load the XML to be signed from a file..
// <?xml version="1.0" encoding="utf-8"?>
// <Dfe xmlns="urn:cv:efatura:xsd:v1.0" DocumentTypeCode="1" Id="CV2210818123456789000010100000000546735014601" Version="1.0">
// <Invoice>
// <LedCode>1</LedCode>
// <Serie>SL</Serie>
// <DocumentNumber>5</DocumentNumber>
// <IssueDate>2021-08-30</IssueDate>
// <IssueTime>00:01:00</IssueTime>
// <TaxPointDate>2021-08-18</TaxPointDate>
// <EmitterParty>
// <TaxId CountryCode="CV">123456789</TaxId>
// <Name>Maria</Name>
// <Address CountryCode="CV">
// <State>Estado do Emissor</State>
// <City>Cidade do Emissor</City>
// <Region>Regi�o do Emissor</Region>
// <Street>Rua do Emissor</Street>
// <StreetDetail>Detalhe da rua do Emissor</StreetDetail>
// <BuildingName>Pr�dio do Emissor</BuildingName>
// <BuildingNumber>1</BuildingNumber>
// <BuildingFloor>2</BuildingFloor>
// <PostalCode>7600</PostalCode>
// <AddressDetail>Detalhe de endere�o do Emissor</AddressDetail>
// <AddressCode>CV774999999999999319</AddressCode>
// </Address>
// <Contacts>
// <Telephone>1234567</Telephone>
// <Mobilephone>1234568</Mobilephone>
// <Telefax>1234569</Telefax>
// <Email>somebody@example.com</Email>
// <Website>emissor.efatura.cv</Website>
// </Contacts>
// </EmitterParty>
// <ReceiverParty>
// <TaxId CountryCode="CV">123456789</TaxId>
// <Name>Nome do Recetor</Name>
// <Address CountryCode="CV">
// <State>Estado do Recetor</State>
// <City>Cidade do Recetor</City>
// <Region>Regi�o do Recetor</Region>
// <Street>Rua do Recetor</Street>
// <StreetDetail>Detalhe da rua do Recetor</StreetDetail>
// <BuildingName>Pr�dio do Recetor</BuildingName>
// <BuildingNumber>2</BuildingNumber>
// <BuildingFloor>3</BuildingFloor>
// <PostalCode>7601</PostalCode>
// <AddressDetail>Detalhe de endere�o do Recetor</AddressDetail>
// <AddressCode>CV774999999999999319</AddressCode>
// </Address>
// <Contacts>
// <Telephone>2234567</Telephone>
// <Mobilephone>2234568</Mobilephone>
// <Telefax>2234569</Telefax>
// <Email>rector@efatura.cv</Email>
// <Website>rector.efatura.cv</Website>
// </Contacts>
// </ReceiverParty>
// <Lines>
// <Line LineTypeCode="N">
// <Id>01</Id>
// <OrderLineReference>1</OrderLineReference>
// <Quantity UnitCode="EA">3.15</Quantity>
// <Price>123456</Price>
// <PriceExtension>388886</PriceExtension>
// <Discount>15</Discount>
// <NetTotal>252776</NetTotal>
// <Tax TaxTypeCode="IVA">
// <TaxPercentage>15</TaxPercentage>
// </Tax>
// <Item>
// <Description>Telem�vel</Description>
// <Name>Telem�vel</Name>
// <BrandName>Apple</BrandName>
// <ModelName>iPhone X</ModelName>
// <EmitterIdentification>TLMV</EmitterIdentification>
// <StandardIdentification>
// <GTIN>12345</GTIN>
// </StandardIdentification>
// <HazardousRiskIndicator>false</HazardousRiskIndicator>
// </Item>
// </Line>
// </Lines>
// <Totals>
// <PriceExtensionTotalAmount>388886</PriceExtensionTotalAmount>
// <ChargeTotalAmount>0</ChargeTotalAmount>
// <DiscountTotalAmount>136110</DiscountTotalAmount>
// <NetTotalAmount>252776</NetTotalAmount>
// <Discount ValueType="P">20</Discount>
// <TaxTotalAmount>37916</TaxTotalAmount>
// <PayableAmount>290692</PayableAmount>
// </Totals>
// <References>
// <Reference>
// <FiscalDocument IsOldDocument="false">CV1200520123456789000112345678901112345678901</FiscalDocument>
// <PaymentAmount>12345</PaymentAmount>
// <Tax TaxTypeCode="IR">
// <TaxPercentage>10</TaxPercentage>
// </Tax>
// </Reference>
// <Reference>
// <FiscalDocument IsOldDocument="false">CV1200520123456789000112345678901112345678903</FiscalDocument>
// <PaymentAmount>98765</PaymentAmount>
// <Tax TaxTypeCode="IVA">
// <TaxPercentage>15</TaxPercentage>
// </Tax>
// </Reference>
// </References>
// <Payments>
// <PaymentDueDate>2021-12-31</PaymentDueDate>
// <PaymentTerms>
// <Note>Juros de 12% a partir da data de vencimento</Note>
// </PaymentTerms>
// <PayeeFinancialAccount>
// <NIB>123456789012345678901</NIB>
// <Name>Nome da Conta 1</Name>
// </PayeeFinancialAccount>
// <PayeeFinancialAccount>
// <NIB>123456789012345678902</NIB>
// <Name>Nome da Conta 2</Name>
// </PayeeFinancialAccount>
// </Payments>
// <Note>Texto livre</Note>
// </Invoice>
// <Transmission>
// <IssueMode>2</IssueMode>
// <TransmitterTaxId CountryCode="CV">123456789</TransmitterTaxId>
// <Software>
// <Code>EMIPUB</Code>
// <Name>DNRE Emissor P�blico</Name>
// <Version>Build #53 12-07-2021 14:00:47 CVT - master</Version>
// </Software>
// <Contingency>
// <LedCode>1</LedCode>
// <IssueDate>2020-01-01</IssueDate>
// <IssueTime>01:02:03</IssueTime>
// <ReasonTypeCode>1</ReasonTypeCode>
// </Contingency>
// </Transmission>
// <RepositoryCode>2</RepositoryCode>
// </Dfe>
success = TRUE;
// Create the XML to be signed...
// Use this online tool to generate code from sample XML:
// Generate Code to Create XML
xmlToSign = CkXml_Create();
CkXml_putTag(xmlToSign,"Dfe");
CkXml_AddAttribute(xmlToSign,"xmlns","urn:cv:efatura:xsd:v1.0");
CkXml_AddAttribute(xmlToSign,"DocumentTypeCode","1");
CkXml_AddAttribute(xmlToSign,"Id","CV2210818123456789000010100000000546735014601");
CkXml_AddAttribute(xmlToSign,"Version","1.0");
CkXml_UpdateChildContent(xmlToSign,"Invoice|LedCode","1");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Serie","SL");
CkXml_UpdateChildContent(xmlToSign,"Invoice|DocumentNumber","5");
CkXml_UpdateChildContent(xmlToSign,"Invoice|IssueDate","2021-08-30");
CkXml_UpdateChildContent(xmlToSign,"Invoice|IssueTime","00:01:00");
CkXml_UpdateChildContent(xmlToSign,"Invoice|TaxPointDate","2021-08-18");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|EmitterParty|TaxId",TRUE,"CountryCode","CV");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|TaxId","123456789");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Name","Maria");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|EmitterParty|Address",TRUE,"CountryCode","CV");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|State","Estado do Emissor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|City","Cidade do Emissor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|Region","Regi�o do Emissor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|Street","Rua do Emissor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|StreetDetail","Detalhe da rua do Emissor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|BuildingName","Pr�dio do Emissor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|BuildingNumber","1");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|BuildingFloor","2");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|PostalCode","7600");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|AddressDetail","Detalhe de endere�o do Emissor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Address|AddressCode","CV774999999999999319");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Contacts|Telephone","1234567");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Contacts|Mobilephone","1234568");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Contacts|Telefax","1234569");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Contacts|Email","somebody@example.com");
CkXml_UpdateChildContent(xmlToSign,"Invoice|EmitterParty|Contacts|Website","emissor.efatura.cv");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|ReceiverParty|TaxId",TRUE,"CountryCode","CV");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|TaxId","123456789");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Name","Nome do Recetor");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|ReceiverParty|Address",TRUE,"CountryCode","CV");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|State","Estado do Recetor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|City","Cidade do Recetor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|Region","Regi�o do Recetor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|Street","Rua do Recetor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|StreetDetail","Detalhe da rua do Recetor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|BuildingName","Pr�dio do Recetor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|BuildingNumber","2");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|BuildingFloor","3");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|PostalCode","7601");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|AddressDetail","Detalhe de endere�o do Recetor");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Address|AddressCode","CV774999999999999319");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Contacts|Telephone","2234567");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Contacts|Mobilephone","2234568");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Contacts|Telefax","2234569");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Contacts|Email","rector@efatura.cv");
CkXml_UpdateChildContent(xmlToSign,"Invoice|ReceiverParty|Contacts|Website","rector.efatura.cv");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|Lines|Line",TRUE,"LineTypeCode","N");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Id","01");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|OrderLineReference","1");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|Lines|Line|Quantity",TRUE,"UnitCode","EA");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Quantity","3.15");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Price","123456");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|PriceExtension","388886");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Discount","15");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|NetTotal","252776");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|Lines|Line|Tax",TRUE,"TaxTypeCode","IVA");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Tax|TaxPercentage","15");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Item|Description","Telem�vel");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Item|Name","Telem�vel");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Item|BrandName","Apple");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Item|ModelName","iPhone X");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Item|EmitterIdentification","TLMV");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Item|StandardIdentification|GTIN","12345");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Lines|Line|Item|HazardousRiskIndicator","false");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Totals|PriceExtensionTotalAmount","388886");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Totals|ChargeTotalAmount","0");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Totals|DiscountTotalAmount","136110");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Totals|NetTotalAmount","252776");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|Totals|Discount",TRUE,"ValueType","P");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Totals|Discount","20");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Totals|TaxTotalAmount","37916");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Totals|PayableAmount","290692");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|References|Reference|FiscalDocument",TRUE,"IsOldDocument","false");
CkXml_UpdateChildContent(xmlToSign,"Invoice|References|Reference|FiscalDocument","CV1200520123456789000112345678901112345678901");
CkXml_UpdateChildContent(xmlToSign,"Invoice|References|Reference|PaymentAmount","12345");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|References|Reference|Tax",TRUE,"TaxTypeCode","IR");
CkXml_UpdateChildContent(xmlToSign,"Invoice|References|Reference|Tax|TaxPercentage","10");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|References|Reference[1]|FiscalDocument",TRUE,"IsOldDocument","false");
CkXml_UpdateChildContent(xmlToSign,"Invoice|References|Reference[1]|FiscalDocument","CV1200520123456789000112345678901112345678903");
CkXml_UpdateChildContent(xmlToSign,"Invoice|References|Reference[1]|PaymentAmount","98765");
CkXml_UpdateAttrAt(xmlToSign,"Invoice|References|Reference[1]|Tax",TRUE,"TaxTypeCode","IVA");
CkXml_UpdateChildContent(xmlToSign,"Invoice|References|Reference[1]|Tax|TaxPercentage","15");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Payments|PaymentDueDate","2021-12-31");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Payments|PaymentTerms|Note","Juros de 12% a partir da data de vencimento");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Payments|PayeeFinancialAccount|NIB","123456789012345678901");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Payments|PayeeFinancialAccount|Name","Nome da Conta 1");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Payments|PayeeFinancialAccount[1]|NIB","123456789012345678902");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Payments|PayeeFinancialAccount[1]|Name","Nome da Conta 2");
CkXml_UpdateChildContent(xmlToSign,"Invoice|Note","Texto livre");
CkXml_UpdateChildContent(xmlToSign,"Transmission|IssueMode","2");
CkXml_UpdateAttrAt(xmlToSign,"Transmission|TransmitterTaxId",TRUE,"CountryCode","CV");
CkXml_UpdateChildContent(xmlToSign,"Transmission|TransmitterTaxId","123456789");
CkXml_UpdateChildContent(xmlToSign,"Transmission|Software|Code","EMIPUB");
CkXml_UpdateChildContent(xmlToSign,"Transmission|Software|Name","DNRE Emissor P�blico");
CkXml_UpdateChildContent(xmlToSign,"Transmission|Software|Version","Build #53 12-07-2021 14:00:47 CVT - master");
CkXml_UpdateChildContent(xmlToSign,"Transmission|Contingency|LedCode","1");
CkXml_UpdateChildContent(xmlToSign,"Transmission|Contingency|IssueDate","2020-01-01");
CkXml_UpdateChildContent(xmlToSign,"Transmission|Contingency|IssueTime","01:02:03");
CkXml_UpdateChildContent(xmlToSign,"Transmission|Contingency|ReasonTypeCode","1");
CkXml_UpdateChildContent(xmlToSign,"RepositoryCode","2");
gen = CkXmlDSigGen_Create();
CkXmlDSigGen_putSigLocation(gen,"Dfe");
CkXmlDSigGen_putSigLocationMod(gen,0);
CkXmlDSigGen_putSigId(gen,"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac");
CkXmlDSigGen_putSigNamespacePrefix(gen,"ds");
CkXmlDSigGen_putSigNamespaceUri(gen,"http://www.w3.org/2000/09/xmldsig#");
CkXmlDSigGen_putSigValueId(gen,"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-sigvalue");
CkXmlDSigGen_putSignedInfoCanonAlg(gen,"C14N");
CkXmlDSigGen_putSignedInfoDigestMethod(gen,"sha256");
// Set the KeyInfoId before adding references..
CkXmlDSigGen_putKeyInfoId(gen,"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-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,"xmlns:xades141","http://uri.etsi.org/01903/v1.4.1#");
CkXml_AddAttribute(object1,"Target","#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac");
CkXml_UpdateAttrAt(object1,"xades:SignedProperties",TRUE,"Id","xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-signedprops");
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#sha256");
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","#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Description","DFE Signature");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Identifier","efatura-uri");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:DocumentationReferences|xades:DocumentationReference","https://efatura.cv");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType","text/xml");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Encoding","UTF-8");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:CommitmentTypeId|xades:Identifier","http://uri.etsi.org/01903/v1.2.2#ProofOfApproval");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:CommitmentTypeId|xades:Description","Indicates that the signer has approved the content of the signed data object");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:AllSignedDataObjects","");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeId|xades:Identifier","http://uri.etsi.org/01903/v1.2.2#ProofOfOrigin");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeId|xades:Description","Indicates that the signer recognizes to have created, approved and sent the signed data object");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:ObjectReference","#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0");
CkXml_UpdateChildContent(object1,"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeQualifiers|xades:CommitmentTypeQualifier","CV-FE-123456789");
CkXmlDSigGen_AddObject(gen,"",CkXml_getXml(object1),"","");
// -------- Reference 1 --------
CkXmlDSigGen_AddSameDocRef(gen,"CV2210818123456789000010100000000546735014601","sha256","","","");
CkXmlDSigGen_SetRefIdAttr(gen,"CV2210818123456789000010100000000546735014601","xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0");
// -------- Reference 2 --------
CkXmlDSigGen_AddSameDocRef(gen,"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-keyinfo","sha256","C14N","","");
// -------- Reference 3 --------
CkXmlDSigGen_AddObjectRef(gen,"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-signedprops","sha256","C14N","","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");
CkXmlDSigGen_putX509Type(gen,"IssuerSerial,SubjectName,Certificate");
// Load XML to be signed...
sbXml = CkStringBuilder_Create();
CkXml_GetXmlSb(xmlToSign,sbXml);
// Note: The last keyword (Base64Cr13Entity) requires Chilkat v9.5.0.89 or later.
CkXmlDSigGen_putBehaviors(gen,"IndentedSignature,Base64Cr13Entity,ForceAddEnvelopedSignatureTransform,Base64Cr13Entity");
// 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 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);
}