Unicode C
Unicode 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
Chilkat Unicode C Downloads
#include <C_CkXmlW.h>
#include <C_CkXmlDSigGenW.h>
#include <C_CkCertW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkXmlDSigW.h>
void ChilkatSample(void)
{
BOOL success;
HCkXmlW xmlToSign;
HCkXmlDSigGenW gen;
HCkXmlW object1;
HCkCertW cert;
HCkStringBuilderW sbXml;
HCkXmlDSigW 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 = CkXmlW_Create();
CkXmlW_putTag(xmlToSign,L"Dfe");
CkXmlW_AddAttribute(xmlToSign,L"xmlns",L"urn:cv:efatura:xsd:v1.0");
CkXmlW_AddAttribute(xmlToSign,L"DocumentTypeCode",L"1");
CkXmlW_AddAttribute(xmlToSign,L"Id",L"CV2210818123456789000010100000000546735014601");
CkXmlW_AddAttribute(xmlToSign,L"Version",L"1.0");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|LedCode",L"1");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Serie",L"SL");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|DocumentNumber",L"5");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|IssueDate",L"2021-08-30");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|IssueTime",L"00:01:00");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|TaxPointDate",L"2021-08-18");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|EmitterParty|TaxId",TRUE,L"CountryCode",L"CV");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|TaxId",L"123456789");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Name",L"Maria");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|EmitterParty|Address",TRUE,L"CountryCode",L"CV");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|State",L"Estado do Emissor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|City",L"Cidade do Emissor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|Region",L"Regi�o do Emissor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|Street",L"Rua do Emissor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|StreetDetail",L"Detalhe da rua do Emissor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|BuildingName",L"Pr�dio do Emissor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|BuildingNumber",L"1");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|BuildingFloor",L"2");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|PostalCode",L"7600");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|AddressDetail",L"Detalhe de endere�o do Emissor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Address|AddressCode",L"CV774999999999999319");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Contacts|Telephone",L"1234567");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Contacts|Mobilephone",L"1234568");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Contacts|Telefax",L"1234569");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Contacts|Email",L"somebody@example.com");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|EmitterParty|Contacts|Website",L"emissor.efatura.cv");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|ReceiverParty|TaxId",TRUE,L"CountryCode",L"CV");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|TaxId",L"123456789");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Name",L"Nome do Recetor");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|ReceiverParty|Address",TRUE,L"CountryCode",L"CV");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|State",L"Estado do Recetor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|City",L"Cidade do Recetor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|Region",L"Regi�o do Recetor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|Street",L"Rua do Recetor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|StreetDetail",L"Detalhe da rua do Recetor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|BuildingName",L"Pr�dio do Recetor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|BuildingNumber",L"2");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|BuildingFloor",L"3");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|PostalCode",L"7601");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|AddressDetail",L"Detalhe de endere�o do Recetor");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Address|AddressCode",L"CV774999999999999319");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Contacts|Telephone",L"2234567");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Contacts|Mobilephone",L"2234568");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Contacts|Telefax",L"2234569");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Contacts|Email",L"rector@efatura.cv");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|ReceiverParty|Contacts|Website",L"rector.efatura.cv");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|Lines|Line",TRUE,L"LineTypeCode",L"N");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Id",L"01");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|OrderLineReference",L"1");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|Lines|Line|Quantity",TRUE,L"UnitCode",L"EA");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Quantity",L"3.15");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Price",L"123456");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|PriceExtension",L"388886");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Discount",L"15");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|NetTotal",L"252776");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|Lines|Line|Tax",TRUE,L"TaxTypeCode",L"IVA");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Tax|TaxPercentage",L"15");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Item|Description",L"Telem�vel");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Item|Name",L"Telem�vel");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Item|BrandName",L"Apple");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Item|ModelName",L"iPhone X");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Item|EmitterIdentification",L"TLMV");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Item|StandardIdentification|GTIN",L"12345");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Lines|Line|Item|HazardousRiskIndicator",L"false");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Totals|PriceExtensionTotalAmount",L"388886");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Totals|ChargeTotalAmount",L"0");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Totals|DiscountTotalAmount",L"136110");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Totals|NetTotalAmount",L"252776");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|Totals|Discount",TRUE,L"ValueType",L"P");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Totals|Discount",L"20");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Totals|TaxTotalAmount",L"37916");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Totals|PayableAmount",L"290692");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|References|Reference|FiscalDocument",TRUE,L"IsOldDocument",L"false");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|References|Reference|FiscalDocument",L"CV1200520123456789000112345678901112345678901");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|References|Reference|PaymentAmount",L"12345");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|References|Reference|Tax",TRUE,L"TaxTypeCode",L"IR");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|References|Reference|Tax|TaxPercentage",L"10");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|References|Reference[1]|FiscalDocument",TRUE,L"IsOldDocument",L"false");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|References|Reference[1]|FiscalDocument",L"CV1200520123456789000112345678901112345678903");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|References|Reference[1]|PaymentAmount",L"98765");
CkXmlW_UpdateAttrAt(xmlToSign,L"Invoice|References|Reference[1]|Tax",TRUE,L"TaxTypeCode",L"IVA");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|References|Reference[1]|Tax|TaxPercentage",L"15");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Payments|PaymentDueDate",L"2021-12-31");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Payments|PaymentTerms|Note",L"Juros de 12% a partir da data de vencimento");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Payments|PayeeFinancialAccount|NIB",L"123456789012345678901");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Payments|PayeeFinancialAccount|Name",L"Nome da Conta 1");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Payments|PayeeFinancialAccount[1]|NIB",L"123456789012345678902");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Payments|PayeeFinancialAccount[1]|Name",L"Nome da Conta 2");
CkXmlW_UpdateChildContent(xmlToSign,L"Invoice|Note",L"Texto livre");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|IssueMode",L"2");
CkXmlW_UpdateAttrAt(xmlToSign,L"Transmission|TransmitterTaxId",TRUE,L"CountryCode",L"CV");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|TransmitterTaxId",L"123456789");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|Software|Code",L"EMIPUB");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|Software|Name",L"DNRE Emissor P�blico");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|Software|Version",L"Build #53 12-07-2021 14:00:47 CVT - master");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|Contingency|LedCode",L"1");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|Contingency|IssueDate",L"2020-01-01");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|Contingency|IssueTime",L"01:02:03");
CkXmlW_UpdateChildContent(xmlToSign,L"Transmission|Contingency|ReasonTypeCode",L"1");
CkXmlW_UpdateChildContent(xmlToSign,L"RepositoryCode",L"2");
gen = CkXmlDSigGenW_Create();
CkXmlDSigGenW_putSigLocation(gen,L"Dfe");
CkXmlDSigGenW_putSigLocationMod(gen,0);
CkXmlDSigGenW_putSigId(gen,L"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac");
CkXmlDSigGenW_putSigNamespacePrefix(gen,L"ds");
CkXmlDSigGenW_putSigNamespaceUri(gen,L"http://www.w3.org/2000/09/xmldsig#");
CkXmlDSigGenW_putSigValueId(gen,L"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-sigvalue");
CkXmlDSigGenW_putSignedInfoCanonAlg(gen,L"C14N");
CkXmlDSigGenW_putSignedInfoDigestMethod(gen,L"sha256");
// Set the KeyInfoId before adding references..
CkXmlDSigGenW_putKeyInfoId(gen,L"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-keyinfo");
// Create an Object to be added to the Signature.
object1 = CkXmlW_Create();
CkXmlW_putTag(object1,L"xades:QualifyingProperties");
CkXmlW_AddAttribute(object1,L"xmlns:xades",L"http://uri.etsi.org/01903/v1.3.2#");
CkXmlW_AddAttribute(object1,L"xmlns:xades141",L"http://uri.etsi.org/01903/v1.4.1#");
CkXmlW_AddAttribute(object1,L"Target",L"#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac");
CkXmlW_UpdateAttrAt(object1,L"xades:SignedProperties",TRUE,L"Id",L"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-signedprops");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime",L"TO BE GENERATED BY CHILKAT");
CkXmlW_UpdateAttrAt(object1,L"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestMethod",TRUE,L"Algorithm",L"http://www.w3.org/2001/04/xmlenc#sha256");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:CertDigest|ds:DigestValue",L"TO BE GENERATED BY CHILKAT");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificateV2|xades:Cert|xades:IssuerSerialV2",L"TO BE GENERATED BY CHILKAT");
CkXmlW_UpdateAttrAt(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat",TRUE,L"ObjectReference",L"#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Description",L"DFE Signature");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:Identifier",L"efatura-uri");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:ObjectIdentifier|xades:DocumentationReferences|xades:DocumentationReference",L"https://efatura.cv");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType",L"text/xml");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:Encoding",L"UTF-8");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:CommitmentTypeId|xades:Identifier",L"http://uri.etsi.org/01903/v1.2.2#ProofOfApproval");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:CommitmentTypeId|xades:Description",L"Indicates that the signer has approved the content of the signed data object");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication|xades:AllSignedDataObjects",L"");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeId|xades:Identifier",L"http://uri.etsi.org/01903/v1.2.2#ProofOfOrigin");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeId|xades:Description",L"Indicates that the signer recognizes to have created, approved and sent the signed data object");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:ObjectReference",L"#xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0");
CkXmlW_UpdateChildContent(object1,L"xades:SignedProperties|xades:SignedDataObjectProperties|xades:CommitmentTypeIndication[1]|xades:CommitmentTypeQualifiers|xades:CommitmentTypeQualifier",L"CV-FE-123456789");
CkXmlDSigGenW_AddObject(gen,L"",CkXmlW_getXml(object1),L"",L"");
// -------- Reference 1 --------
CkXmlDSigGenW_AddSameDocRef(gen,L"CV2210818123456789000010100000000546735014601",L"sha256",L"",L"",L"");
CkXmlDSigGenW_SetRefIdAttr(gen,L"CV2210818123456789000010100000000546735014601",L"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-ref0");
// -------- Reference 2 --------
CkXmlDSigGenW_AddSameDocRef(gen,L"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-keyinfo",L"sha256",L"C14N",L"",L"");
// -------- Reference 3 --------
CkXmlDSigGenW_AddObjectRef(gen,L"xmldsig-cbd86598-e75e-4ae4-9a27-3b4ee2a789ac-signedprops",L"sha256",L"C14N",L"",L"http://uri.etsi.org/01903#SignedProperties");
// Provide a certificate + private key. (PFX password is test123)
cert = CkCertW_Create();
success = CkCertW_LoadPfxFile(cert,L"qa_data/pfx/cert_test123.pfx",L"test123");
if (success != TRUE) {
wprintf(L"%s\n",CkCertW_lastErrorText(cert));
CkXmlW_Dispose(xmlToSign);
CkXmlDSigGenW_Dispose(gen);
CkXmlW_Dispose(object1);
CkCertW_Dispose(cert);
return;
}
CkXmlDSigGenW_SetX509Cert(gen,cert,TRUE);
CkXmlDSigGenW_putKeyInfoType(gen,L"X509Data");
CkXmlDSigGenW_putX509Type(gen,L"IssuerSerial,SubjectName,Certificate");
// Load XML to be signed...
sbXml = CkStringBuilderW_Create();
CkXmlW_GetXmlSb(xmlToSign,sbXml);
// Note: The last keyword (Base64Cr13Entity) requires Chilkat v9.5.0.89 or later.
CkXmlDSigGenW_putBehaviors(gen,L"IndentedSignature,Base64Cr13Entity,ForceAddEnvelopedSignatureTransform,Base64Cr13Entity");
// Sign the XML...
success = CkXmlDSigGenW_CreateXmlDSigSb(gen,sbXml);
if (success != TRUE) {
wprintf(L"%s\n",CkXmlDSigGenW_lastErrorText(gen));
CkXmlW_Dispose(xmlToSign);
CkXmlDSigGenW_Dispose(gen);
CkXmlW_Dispose(object1);
CkCertW_Dispose(cert);
CkStringBuilderW_Dispose(sbXml);
return;
}
// -----------------------------------------------
// Save the signed XML to a file.
success = CkStringBuilderW_WriteFile(sbXml,L"qa_output/signedXml.xml",L"utf-8",FALSE);
wprintf(L"%s\n",CkStringBuilderW_getAsString(sbXml));
// ----------------------------------------
// Verify the signatures we just produced...
verifier = CkXmlDSigW_Create();
success = CkXmlDSigW_LoadSignatureSb(verifier,sbXml);
if (success != TRUE) {
wprintf(L"%s\n",CkXmlDSigW_lastErrorText(verifier));
CkXmlW_Dispose(xmlToSign);
CkXmlDSigGenW_Dispose(gen);
CkXmlW_Dispose(object1);
CkCertW_Dispose(cert);
CkStringBuilderW_Dispose(sbXml);
CkXmlDSigW_Dispose(verifier);
return;
}
numSigs = CkXmlDSigW_getNumSignatures(verifier);
verifyIdx = 0;
while (verifyIdx < numSigs) {
CkXmlDSigW_putSelector(verifier,verifyIdx);
verified = CkXmlDSigW_VerifySignature(verifier,TRUE);
if (verified != TRUE) {
wprintf(L"%s\n",CkXmlDSigW_lastErrorText(verifier));
CkXmlW_Dispose(xmlToSign);
CkXmlDSigGenW_Dispose(gen);
CkXmlW_Dispose(object1);
CkCertW_Dispose(cert);
CkStringBuilderW_Dispose(sbXml);
CkXmlDSigW_Dispose(verifier);
return;
}
verifyIdx = verifyIdx + 1;
}
wprintf(L"All signatures were successfully verified.\n");
CkXmlW_Dispose(xmlToSign);
CkXmlDSigGenW_Dispose(gen);
CkXmlW_Dispose(object1);
CkCertW_Dispose(cert);
CkStringBuilderW_Dispose(sbXml);
CkXmlDSigW_Dispose(verifier);
}