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Dart

Signed SOAP for www.sist.puglia.it/Schemas/PDD_SIST/SCATEL/ using BinarySecurityToken

See more XML Digital Signatures Examples

Creates a signed SOAP request for www.sist.puglia.it/Schemas/PDD_SIST/SCATEL/ using a BinarySecurityToken.

Chilkat Dart Downloads

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

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

  // Create the following pre-signed SOAP XML:
  // Note: We'll be constructing a placeholder for the wseBinarySecurityToken in the soapenv:Header.
  // Chilkat will automatically replace the "BinarySecurityToken_Base64Binary_Content" with actual data when signing the XML.

  // However: Your application should insert the actual desired timestamp values for wsu:Created and wsuExpires
  // Typically this is the current system date/time and a few minutes from the current system date/time.
  // The example below shows a 5 minute window.  We'll write code below to insert the current date/time and the current date/time + 5 minutes..

  // <?xml version="1.0" encoding="utf-8"?>
  // <soapenv:Envelope 
  //   xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
  //   xmlns:scat="www.sist.puglia.it/Schemas/PDD_SIST/SCATEL/"
  //   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"
  //   xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
  //   xmlns:exc14n="http://www.w3.org/2001/10/xml-exc-c14n#">
  //     <soapenv:Header xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
  //         <wsse:Security soapenv:mustUnderstand="1">
  //             <wsse:BinarySecurityToken 
  //                   ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3"
  //                   EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary"
  //                   wsu:Id="X509Token">BinarySecurityToken_Base64Binary_Content</wsse:BinarySecurityToken>
  //             <wsu:Timestamp wsu:Id="_1">
  //                 <wsu:Created>2020-03-20T18:08:19Z</wsu:Created>
  //                 <wsu:Expires>2020-03-20T18:13:19Z</wsu:Expires>
  //             </wsu:Timestamp>
  //         </wsse:Security>
  //         <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"/>
  //     </soapenv:Header>
  //     <soapenv:Body>
  //         <scat:getRuoliStruttureOperatore>
  //             <scat:codFiscaleOperatore>CLDxxxxxxxxxxxxL</scat:codFiscaleOperatore>
  //         </scat:getRuoliStruttureOperatore>
  //     </soapenv:Body>
  // </soapenv:Envelope>

  // 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:scat', 'www.sist.puglia.it/Schemas/PDD_SIST/SCATEL/');
  xmlToSign.addAttribute('xmlns:wsse', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd');
  xmlToSign.addAttribute('xmlns:wsu', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd');
  xmlToSign.addAttribute('xmlns:ds', 'http://www.w3.org/2000/09/xmldsig#');
  xmlToSign.addAttribute('xmlns:exc14n', 'http://www.w3.org/2001/10/xml-exc-c14n#');
  xmlToSign.updateAttrAt('soapenv:Header', 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', true, 'soapenv:mustUnderstand', '1');
  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, '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, 'wsu:Id', 'X509Token');
  xmlToSign.updateChildContent('soapenv:Header|wsse:Security|wsse:BinarySecurityToken', 'BinarySecurityToken_Base64Binary_Content');
  xmlToSign.updateAttrAt('soapenv:Header|wsse:Security|wsu:Timestamp', true, 'wsu:Id', '_1');

  // Insert a 5-minute timestampe window.
  final dtNow = CkDateTime();
  dtNow.setFromCurrentSystemTime();
  xmlToSign.updateChildContent('soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Created', dtNow.getAsTimestamp(false));
  // Add 5 minutes to the time.
  dtNow.addSeconds(300);
  xmlToSign.updateChildContent('soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Expires', dtNow.getAsTimestamp(false));
  xmlToSign.updateAttrAt('soapenv:Header|wsse:Security[1]', true, 'xmlns:wsse', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd');
  xmlToSign.updateChildContent('soapenv:Body|scat:getRuoliStruttureOperatore|scat:codFiscaleOperatore', 'CLDxxxxxxxxxxxxL');

  print('XML to sign:');
  print(xmlToSign.getXml());

  final gen = CkXmlDSigGen();

  gen.sigLocation = 'soapenv:Envelope|soapenv:Header|wsse:Security';
  gen.sigLocationMod = 0;
  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 = 'X509KeyId';

  // -------- Reference 1 --------
  gen.addSameDocRef('_1', 'sha1', 'EXCL_C14N', '', '');

  // Provide a certificate + private key. (PFX password is test123)
  final cert = CkCert();
  try {
    cert.loadPfxFile('qa_data/pfx/cert_test123.pfx', 'test123');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  gen.setX509Cert(cert, true);

  gen.keyInfoType = 'Custom';

  // Create the custom KeyInfo XML..
  final xmlCustomKeyInfo = CkXml();
  xmlCustomKeyInfo.tag = 'wsse:SecurityTokenReference';
  xmlCustomKeyInfo.addAttribute('wsu:Id', 'X509TokenReference');
  xmlCustomKeyInfo.updateAttrAt('wsse:Reference', true, 'URI', '#X509Token');
  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);

  // Update BinarySecurityToken_Base64Binary_Content with the actual X509 of the signing cert.
  final bdCert = CkBinData();
  cert.exportCertDerBd(bdCert);
  final sbCert64 = CkStringBuilder();
  bdCert.getEncodedSb('base64', sbCert64);

  final nReplaced = sbXml.replace('BinarySecurityToken_Base64Binary_Content', sbCert64.getAsString());

  gen.behaviors = 'IndentedSignature';

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

  // -----------------------------------------------

  // Save the signed XML to a file.
  sbXml.writeFile('qa_output/signedXml.xml', 'utf-8', false);

  print(sbXml.getAsString());

  // Produces the following signed XML:
  // Note: The following has been edited for readability.  Therefore, what you see here will not actually validate because it's been modified.

  // <?xml version="1.0" encoding="utf-8"?>
  // <soapenv:Envelope 
  //   xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" 
  //   xmlns:scat="www.sist.puglia.it/Schemas/PDD_SIST/SCATEL/" 
  //   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"
  //   xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:exc14n="http://www.w3.org/2001/10/xml-exc-c14n#">
  //     <soapenv:Header xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
  //         <wsse:Security soapenv:mustUnderstand="1">
  //             <wsse:BinarySecurityToken ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary" wsu:Id="X509Token">MIIFNTCCBB2gAwIBAgIQHozVnBl1lTsusAh26u6WZTANBgkqhkiG9w0BAQsFADCB
  // lzELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G
  // A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxPTA7BgNV
  // BAMTNENPTU9ETyBSU0EgQ2xpZW50IEF1dGhlbnRpY2F0aW9uIGFuZCBTZWN1cmUg
  // RW1haWwgQ0EwHhcNMTcxMjE0MDAwMDAwWhcNMTgxMjE0MjM1OTU5WjAmMSQwIgYJ
  // KoZIhvcNAQkBFhVhc2Rhc2Rhc2Rhc2RkQGJ5b20uZGUwggEiMA0GCSqGSIb3DQEB
  // AQUAA4IBDwAwggEKAoIBAQC96oQe50EDoiuJVITeKJzy6GzVq74cEa14eFypjMNb
  // YVyedfCI6cn9pVClLqL7dlwxFGCRA62bbNE9woKLBT3SO1IvgoFDVIrbJm+84GEo
  // qQReZe8HpZnF06d3DWwhUjjcuO1z2yliGdSymSee8/1OaztxEAEOWaZR+4MkfSNc
  // AzzjGtKcKjVMSdiiO0JGAG/IXEwzlulfkF8zVdqDGkQTQesvT4WBys4BYwTDI64d
  // sM7rcC9vwuK6gvpkUi9i1Wzu0W4v9T3iHAbl3rLihPcjQ95c4q7+NjwpRqQW1VXR
  // enR/0iyLEFOek0D4JvOoscUwJ0LYd8f9SxFEWIzc4iAfAgMBAAGjggHrMIIB5zAf
  // BgNVHSMEGDAWgBSCr2yM+MX+lmF86B89K3FIXsSLwDAdBgNVHQ4EFgQUrC0DOyBB
  // AgOWgo2EfVZbppe3xfEwDgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB/wQCMAAwIAYD
  // VR0lBBkwFwYIKwYBBQUHAwQGCysGAQQBsjEBAwUCMBEGCWCGSAGG+EIBAQQEAwIF
  // IDBGBgNVHSAEPzA9MDsGDCsGAQQBsjEBAgEBATArMCkGCCsGAQUFBwIBFh1odHRw
  // czovL3NlY3VyZS5jb21vZG8ubmV0L0NQUzBaBgNVHR8EUzBRME+gTaBLhklodHRw
  // Oi8vY3JsLmNvbW9kb2NhLmNvbS9DT01PRE9SU0FDbGllbnRBdXRoZW50aWNhdGlv
  // bmFuZFNlY3VyZUVtYWlsQ0EuY3JsMIGLBggrBgEFBQcBAQR/MH0wVQYIKwYBBQUH
  // MAKGSWh0dHA6Ly9jcnQuY29tb2RvY2EuY29tL0NPTU9ET1JTQUNsaWVudEF1dGhl
  // bnRpY2F0aW9uYW5kU2VjdXJlRW1haWxDQS5jcnQwJAYIKwYBBQUHMAGGGGh0dHA6
  // Ly9vY3NwLmNvbW9kb2NhLmNvbTAgBgNVHREEGTAXgRVhc2Rhc2Rhc2Rhc2RkQGJ5
  // b20uZGUwDQYJKoZIhvcNAQELBQADggEBAHEQTr0WFcwHVk0xozn26P3s6i3RWEco
  // kNr8AdOtEvU0UYf1AfyVxUs04rS3Fs0lu2TD0840S3R687xF4HXhLYxSdD0QoZyU
  // S2mgxxyVxCqhwptmLn7ZQjUKEuK6Kv6wZ3/XugsBoNrMYWlYX8g2jWVDBCJ+Z0eT
  // QkaYkeSxzBSMQP3DxJS/bWh5LfwSyWYk4a3SVRJV4QVyBDXKt2uwjj1wWfxfGtiw
  // 6uAd2F3YIymZKsRVdrU6+h0gXMnmtpX8T+SDV6M72PP2/ZzF6gVVItyyrIScK1J8
  // mcEaR5GGkLBk1s9qQM9esp3FRlACVeb1Qlytr4vgc5FlCqn0rMtjlF4=
  // </wsse:BinarySecurityToken>
  //             <wsu:Timestamp wsu:Id="_1">
  //                 <wsu:Created>2020-03-26T17:19:50Z</wsu:Created>
  //                 <wsu:Expires>2020-03-26T17:24:50Z</wsu:Expires>
  //             </wsu:Timestamp>
  //         </wsse:Security>
  //         <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
  //   <ds:SignedInfo>
  //     <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
  //     <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
  //     <ds:Reference URI="#_1">
  //       <ds:Transforms>
  //         <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
  //       </ds:Transforms>
  //       <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
  //       <ds:DigestValue>cwrTw7wFZqNc50NxE//UT11qZCY=</ds:DigestValue>
  //     </ds:Reference>
  //   </ds:SignedInfo>
  //   <ds:SignatureValue>s2UmYNVDz9dm3eU ... 619qSZqw==</ds:SignatureValue>
  //   <ds:KeyInfo Id="X509KeyId"><wsse:SecurityTokenReference wsu:Id="X509TokenReference">
  //     <wsse:Reference URI="#X509Token" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3"/>
  // </wsse:SecurityTokenReference>
  //   </ds:KeyInfo>
  // </ds:Signature></wsse:Security>
  //     </soapenv:Header>
  //     <soapenv:Body>
  //         <scat:getRuoliStruttureOperatore>
  //             <scat:codFiscaleOperatore>CLDxxxxxxxxxxxxL</scat:codFiscaleOperatore>
  //         </scat:getRuoliStruttureOperatore>
  //     </soapenv:Body>
  // </soapenv:Envelope>

  // ----------------------------------------
  // Verify the signatures we just produced...
  final verifier = CkXmlDSig();
  try {
    verifier.loadSignatureSb(sbXml);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final numSigs = verifier.numSignatures;
  var verifyIdx = 0;
  while (verifyIdx < numSigs) {
    verifier.selector = verifyIdx;
    try {
      verifier.verifySignature(true);
    } on ChilkatException catch (e) {
      print(e.lastErrorText);
      return;
    }

    verifyIdx++;
  }

  print('All signatures were successfully verified.');
}