(Delphi ActiveX) Create XAdES with ec:InclusiveNamespaces within the Transforms

Demonstrates how to generate XAdES that has a Reference that has Transforms that include an ec:InclusiveNamespaces.

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
xmlToSign: TChilkatXml;
gen: TChilkatXmlDSigGen;
cert: TChilkatCert;
xmlCustomKeyInfo: TChilkatXml;
sbXml: TChilkatStringBuilder;
nReplaced: Integer;
verifier: TChilkatXmlDSig;
numSigs: Integer;
verifyIdx: Integer;
verified: Integer;

begin
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This is the XML we'll be signing:

// <soapenv:Envelope xmlns:obs="http://csioz.gov.pl/zsmopl/ws/obslugakomunikatow/" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
// 	<soapenv:Header>
// 		<wsse:Security 
// 		    xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
// 		    xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" soapenv:mustUnderstand="1">
// 			<wsse:BinarySecurityToken
// 				EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary"
// 				ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1"
// 				wsu:Id="X509-02BF0107214FC61449FD0013DF68F0359">MII...</wsse:BinarySecurityToken>
// 		</wsse:Security>
// 	</soapenv:Header>
// 	<soapenv:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" 
// 		wsu:Id="id-396BB6026342EB5C0E1EA73593B3CC098">
// 		<obs:zapiszKomunikatOS>
// 			<komunikatOS>
// 				<idPodmiotuRaportujacego>
// 					<idBiznesowy>000000011986</idBiznesowy>
// 					<rodzajPodmiotuRaportujacego>PA</rodzajPodmiotuRaportujacego>
// 				</idPodmiotuRaportujacego>
// 			</komunikatOS>
// 		</obs:zapiszKomunikatOS>
// 	</soapenv:Body>
// </soapenv:Envelope>
// 

// ----------------------------------------------------------------------
// IMPORTANT: This generated example requires Chilkat v9.5.0.77 or later.
// ----------------------------------------------------------------------
success := 1;
// Create the above XML to be signed...
xmlToSign := TChilkatXml.Create(Self);
xmlToSign.Tag := 'soapenv:Envelope';
xmlToSign.AddAttribute('xmlns:obs','http://csioz.gov.pl/zsmopl/ws/obslugakomunikatow/');
xmlToSign.AddAttribute('xmlns:soapenv','http://schemas.xmlsoap.org/soap/envelope/');
xmlToSign.UpdateAttrAt('soapenv:Header|wsse:Security',1,'xmlns:wsse','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd');
xmlToSign.UpdateAttrAt('soapenv:Header|wsse:Security',1,'xmlns:wsu','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd');
xmlToSign.UpdateAttrAt('soapenv:Header|wsse:Security',1,'soapenv:mustUnderstand','1');
xmlToSign.UpdateAttrAt('soapenv:Header|wsse:Security|wsse:BinarySecurityToken',1,'EncodingType','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary');
xmlToSign.UpdateAttrAt('soapenv:Header|wsse:Security|wsse:BinarySecurityToken',1,'ValueType','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1');
xmlToSign.UpdateAttrAt('soapenv:Header|wsse:Security|wsse:BinarySecurityToken',1,'wsu:Id','X509-02BF0107214FC61449FD0013DF68F0359');
// Note: The content of this XML node is a placeholder that will be updated below with the X509PKIPathv1 for the signing certificate.
xmlToSign.UpdateChildContent('soapenv:Header|wsse:Security|wsse:BinarySecurityToken','BinarySecurityToken_Base64Binary_Content');
xmlToSign.UpdateAttrAt('soapenv:Body',1,'xmlns:wsu','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd');
xmlToSign.UpdateAttrAt('soapenv:Body',1,'wsu:Id','id-396BB6026342EB5C0E1EA73593B3CC098');
xmlToSign.UpdateChildContent('soapenv:Body|obs:zapiszKomunikatOS|komunikatOS|idPodmiotuRaportujacego|idBiznesowy','000000011986');
xmlToSign.UpdateChildContent('soapenv:Body|obs:zapiszKomunikatOS|komunikatOS|idPodmiotuRaportujacego|rodzajPodmiotuRaportujacego','PA');

gen := TChilkatXmlDSigGen.Create(Self);

gen.SigLocation := 'soapenv:Envelope|soapenv:Header|wsse:Security';
gen.SigLocationMod := 0;
gen.SigId := 'SIG-BB965DFC3C8AAF87903C0ED898B8D2A8D';
gen.SigNamespacePrefix := 'ds';
gen.SigNamespaceUri := 'http://www.w3.org/2000/09/xmldsig#';
gen.SignedInfoCanonAlg := 'EXCL_C14N';
gen.SignedInfoDigestMethod := 'sha1';

// Set the KeyInfoId before adding references..
gen.KeyInfoId := 'KI-9D95C38916099AD2EE87DDAC1A76E97E4';

// -------- Reference 1 --------
gen.AddSameDocRef('id-396BB6026342EB5C0E1EA73593B3CC098','sha1','EXCL_C14N','obs','');

// The reference to be produced in the Signature should look like this:

// <ds:Reference URI="#id-396BB6026342EB5C0E1EA73593B3CC098">
//     <ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
//         <ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="obs"></ec:InclusiveNamespaces>
//     </ds:Transform></ds:Transforms>
//     <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"></ds:DigestMethod>
//     <ds:DigestValue>2e9hZYj/CN2nPsgQqUraU43k3ds=</ds:DigestValue>
// </ds:Reference>
// 

// Provide a certificate + private key. (PFX password is test123)
cert := TChilkatCert.Create(Self);
success := cert.LoadPfxFile('qa_data/pfx/cert_test123.pfx','test123');
if (success <> 1) then
  begin
    Memo1.Lines.Add(cert.LastErrorText);
    Exit;
  end;
gen.SetX509Cert(cert.ControlInterface,1);

gen.KeyInfoType := 'Custom';

// Create the custom KeyInfo XML..
xmlCustomKeyInfo := TChilkatXml.Create(Self);
xmlCustomKeyInfo.Tag := 'wsse:SecurityTokenReference';
xmlCustomKeyInfo.AddAttribute('wsse11:TokenType','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1');
xmlCustomKeyInfo.AddAttribute('xmlns:wsse11','http://docs.oasis-open.org/wss/oasis-wss-wssecurity-secext-1.1.xsd');
xmlCustomKeyInfo.AddAttribute('wsu:Id','STR-FF238E7C061332C5B19752C2FBC8CDEF2');
xmlCustomKeyInfo.UpdateAttrAt('wsse:Reference',1,'URI','#X509-02BF0107214FC61449FD0013DF68F0359');
xmlCustomKeyInfo.UpdateAttrAt('wsse:Reference',1,'ValueType','http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509PKIPathv1');

xmlCustomKeyInfo.EmitXmlDecl := 0;
gen.CustomKeyInfoXml := xmlCustomKeyInfo.GetXml();

// Load XML to be signed...
sbXml := TChilkatStringBuilder.Create(Self);
xmlToSign.GetXmlSb(sbXml.ControlInterface);

// Update BinarySecurityToken_Base64Binary_Content with the actual X509PKIPathv1 of the signing cert.
nReplaced := sbXml.Replace('BinarySecurityToken_Base64Binary_Content',cert.X509PKIPathv1());

gen.Behaviors := 'IndentedSignature';

// Sign the XML...
success := gen.CreateXmlDSigSb(sbXml.ControlInterface);
if (success <> 1) then
  begin
    Memo1.Lines.Add(gen.LastErrorText);
    Exit;
  end;
// -----------------------------------------------

// Save the signed XML to a file.
success := sbXml.WriteFile('qa_output/signedXml.xml','utf-8',0);

Memo1.Lines.Add(sbXml.GetAsString());

// ----------------------------------------
// Verify the signatures we just produced...
verifier := TChilkatXmlDSig.Create(Self);
success := verifier.LoadSignatureSb(sbXml.ControlInterface);
if (success <> 1) then
  begin
    Memo1.Lines.Add(verifier.LastErrorText);
    Exit;
  end;

numSigs := verifier.NumSignatures;
verifyIdx := 0;
while verifyIdx < numSigs do
  begin
    verifier.Selector := verifyIdx;
    verified := verifier.VerifySignature(1);
    if (verified <> 1) then
      begin
        Memo1.Lines.Add(verifier.LastErrorText);
        Exit;
      end;
    verifyIdx := verifyIdx + 1;
  end;

Memo1.Lines.Add('All signatures were successfully verified.');
end;