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Dart Requires Chilkat v11.0.0+

Belgium eHealth Platform - checkAccessControl

See more Belgian eHealth Platform Examples

Demonstrates the checkAccessControl operation of PlatformIntegrationConsumerTest, which requires an X.509 certificate and signature. This tests the validity of your certificate and signature.

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Dart
import 'package:chilkat/chilkat.dart';

void main() {
  // This example assumes the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  // Provide a certificate + private key.
  // Note: If your certificate + private key is located on a hardware token or smartcard, you can call a different function to load from smartcard..
  final cert = CkCert();
  try {
    cert.loadPfxFile('SSIN=12345678.acc.p12', 'p12_password');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Create the XML to be signed...
  final xmlToSign = CkXml();
  xmlToSign.tag = 'soapenv:Envelope';
  xmlToSign.addAttribute('xmlns:soapenv', 'http://schemas.xmlsoap.org/soap/envelope/');
  xmlToSign.addAttribute('xmlns:urn', 'urn:be:fgov:ehealth:platformintegrationconsumertest:v1');
  xmlToSign.addAttribute('xmlns:urn1', 'urn:be:fgov:ehealth:platformintegrationconsumertest:types:v1');
  xmlToSign.updateAttrAt('soapenv:Header|wsse:Security', true, 'xmlns:wsse', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd');
  xmlToSign.updateAttrAt('soapenv:Header|wsse:Security', true, 'xmlns:wsu', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd');
  xmlToSign.updateAttrAt('soapenv:Header|wsse:Security|wsse:BinarySecurityToken', true, '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', true, 'ValueType', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3');
  xmlToSign.updateAttrAt('soapenv:Header|wsse:Security|wsse:BinarySecurityToken', true, 'wsu:Id', 'X509-FC77E2C72083DA8E0F16711753508182856');

  // ---------------------------------------------------------------------------------------------------------------
  // A note about the Id's, such as X509-FC77E2C72083DA8E0F16711753508182856, TS-FC77E2C72083DA8E0F16711753508042855, etc.
  // These Id's simply need to be unique within the XML document.  You don't need to generate new Id's every time.
  // You can use the same Id's in each XML document that is submitted. The purpose of each Id is to
  // match the XMLDsig Reference to the element in XML being referenced. 
  // In other words, you could use the Id's "mickey_mouse", "donald_duck", and "goofy", and it would work perfectly OK,
  // as long as no other XML elements also use the Id's "mickey_mouse", "donald_duck", or "goofy"
  // ---------------------------------------------------------------------------------------------------------------

  final bdCert = CkBinData();
  cert.exportCertDerBd(bdCert);

  xmlToSign.updateChildContent('soapenv:Header|wsse:Security|wsse:BinarySecurityToken', bdCert.getEncoded('base64'));
  xmlToSign.updateAttrAt('soapenv:Header|wsse:Security|wsu:Timestamp', true, 'wsu:Id', 'TS-FC77E2C72083DA8E0F16711753508042855');

  final dt = CkDateTime();
  dt.setFromCurrentSystemTime();
  xmlToSign.updateChildContent('soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Created', dt.getAsTimestamp(false));
  dt.addSeconds(3600);
  xmlToSign.updateChildContent('soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Expires', dt.getAsTimestamp(false));
  dt.addSeconds(-3600);

  xmlToSign.updateAttrAt('soapenv:Body', true, 'wsu:Id', 'id-FC77E2C72083DA8E0F16711753508182859');
  xmlToSign.updateAttrAt('soapenv:Body', true, 'xmlns:wsu', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd');
  xmlToSign.updateChildContent('soapenv:Body|urn:CheckAccessControlRequest|urn1:Message', 'Hello World');

  // Create a timestamp with the current date/time in the following format: 2014-12-30T15:29:03.157+01:00

  xmlToSign.updateChildContent('soapenv:Body|urn:CheckAccessControlRequest|urn1:Timestamp', dt.getAsTimestamp(true));

  final gen = CkXmlDSigGen();

  gen.sigLocation = 'soapenv:Envelope|soapenv:Header|wsse:Security|wsse:BinarySecurityToken';
  gen.sigLocationMod = 1;
  gen.sigId = 'SIG-FC77E2C72083DA8E0F16711753508252860';
  gen.sigNamespacePrefix = 'ds';
  gen.sigNamespaceUri = 'http://www.w3.org/2000/09/xmldsig#';
  gen.signedInfoPrefixList = 'soapenv urn urn1';
  gen.incNamespacePrefix = 'ec';
  gen.incNamespaceUri = 'http://www.w3.org/2001/10/xml-exc-c14n#';
  gen.signedInfoCanonAlg = 'EXCL_C14N';
  gen.signedInfoDigestMethod = 'sha256';

  // Set the KeyInfoId before adding references..
  gen.keyInfoId = 'KI-FC77E2C72083DA8E0F16711753508182857';

  // -------- Reference 1 --------
  gen.addSameDocRef('TS-FC77E2C72083DA8E0F16711753508042855', 'sha256', 'EXCL_C14N', 'wsse soapenv urn urn1', '');

  // -------- Reference 2 --------
  gen.addSameDocRef('id-FC77E2C72083DA8E0F16711753508182859', 'sha256', 'EXCL_C14N', 'urn urn1', '');

  // -------- Reference 3 --------
  gen.addSameDocRef('X509-FC77E2C72083DA8E0F16711753508182856', 'sha256', 'EXCL_C14N', '_EMPTY_', '');

  gen.setX509Cert(cert, true);

  gen.keyInfoType = 'Custom';

  // Create the custom KeyInfo XML..
  final xmlCustomKeyInfo = CkXml();
  xmlCustomKeyInfo.tag = 'wsse:SecurityTokenReference';
  xmlCustomKeyInfo.addAttribute('wsu:Id', 'STR-FC77E2C72083DA8E0F16711753508182858');
  xmlCustomKeyInfo.updateAttrAt('wsse:Reference', true, 'URI', '#X509-FC77E2C72083DA8E0F16711753508182856');
  xmlCustomKeyInfo.updateAttrAt('wsse:Reference', true, 'ValueType', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3');

  xmlCustomKeyInfo.emitXmlDecl = false;
  gen.customKeyInfoXml = xmlCustomKeyInfo.getXml();

  // Load XML to be signed...
  final sbXml = CkStringBuilder();
  xmlToSign.getXmlSb(sbXml);

  gen.behaviors = 'IndentedSignature';

  // Sign the XML...
  try {
    gen.createXmlDSigSb(sbXml);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // -----------------------------------------------
  // Send the signed XML...
  final http = CkHttp();

  try {
    http.setSslClientCert(cert);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  http.setRequestHeader('Content-Type', 'text/xml');

  // Change to services.ehealth.fgov.be for the production environment.
  final resp = CkHttpResponse();
  try {
    http.httpSb('POST', 'https://services-acpt.ehealth.fgov.be/PlatformIntegrationConsumerTest/v1', sbXml, 'utf-8', 'application/xml', resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print(resp.bodyStr);
  print('response status code = ${resp.statusCode}');

  // A successful response is a 200 status code, with this sample response:

  // <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
  //    <soapenv:Header xmlns:v1="urn:be:fgov:ehealth:platformintegrationconsumertest:v1" xmlns:v11="urn:be:fgov:ehealth:platformintegrationconsumertest:types:v1"/>
  //    <soapenv:Body xmlns:ic="urn:be:fgov:ehealth:platformintegrationconsumertest:v1" xmlns:type="urn:be:fgov:ehealth:platformintegrationconsumertest:types:v1">
  //       <ic:CheckAccessControlResponse>
  //          <type:Message>Hello World</type:Message>
  //          <type:Timestamp>2023-09-28T22:17:26.643+02:00</type:Timestamp>
  //          <type:AuthenticatedConsumer>CN="SSIN=aaaaaa", OU=eHealth-platform Belgium, OU=bbbb, OU="SSIN=aaaaaaa", O=Federal Government, C=BE</type:AuthenticatedConsumer>
  //       </ic:CheckAccessControlResponse>
  //    </soapenv:Body>
  // </soapenv:Envelope>
}