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(C#) Create Signed SOAP XML for DIAN Colombia WCF ServiceDemonstrates how to create a signed SOAP XML document for DIAN Colombia.
// This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // This example will produce a signed SOAP XML message that looks like this: // <?xml version="1.0" encoding="utf-8"?> // <soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:wcf="http://wcf.dian.colombia"> // <soap:Header xmlns:wsa="http://www.w3.org/2005/08/addressing"> // <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"> // <wsu:Timestamp wsu:Id="TS-F25839120CBA3ECDAD68754D0443A667636FDA68"> // <wsu:Created>2019-08-23T23:03:01Z</wsu:Created> // <wsu:Expires>2019-08-24T15:43:01Z</wsu:Expires> // </wsu:Timestamp> // <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#X509v3" // wsu:Id="ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C">MIIG8jCCBd ... zLjGQUB6lcz</wsse:BinarySecurityToken> // <ds:Signature Id="SIG-F25839120CBA3ECDAD68754D0443A667636FDA68" xmlns:ds="http://www.w3.org/2000/09/xmldsig#"> // <ds:SignedInfo> // <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"> // <ec:InclusiveNamespaces PrefixList="wsa soap wcf" xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#"/> // </ds:CanonicalizationMethod> // <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/> // <ds:Reference URI="#ID-F25839120CBA3ECDAD68754D0443A667636FDA68"> // <ds:Transforms> // <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"> // <ec:InclusiveNamespaces PrefixList="soap wcf" xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#"/> // </ds:Transform> // </ds:Transforms> // <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/> // <ds:DigestValue>gSIKtjS/BKA2bgecXkM8lYVBDqlXcU3juNYT9a+bSnM=</ds:DigestValue> // </ds:Reference> // </ds:SignedInfo> // <ds:SignatureValue>sL7rOdyfkEnKgJja0eWrv ... YqG0T0pflBsGW9zXkjQ9NvAw==</ds:SignatureValue> // <ds:KeyInfo Id="KI-F25839120CBA3ECDAD68754D0443A667636FDA68"> // <wsse:SecurityTokenReference wsu:Id="STR-F25839120CBA3ECDAD68754D0443A667636FDA68"> // <wsse:Reference URI="#ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C" 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> // <wsa:Action>http://wcf.dian.colombia/IWcfDianCustomerServices/GetStatus</wsa:Action> // <wsa:To wsu:Id="ID-F25839120CBA3ECDAD68754D0443A667636FDA68" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">https://vpfe-hab.dian.gov.co/WcfDianCustomerServices.svc</wsa:To> // </soap:Header> // <soap:Body> // <wcf:GetStatus> // <wcf:trackId>123456666</wcf:trackId> // </wcf:GetStatus> // </soap:Body> // </soap:Envelope> // Use this online tool to generate code from sample Signed XML: // Generate Code to Create Signed XML bool success = true; // Create the XML to be signed... Chilkat.Xml xmlToSign = new Chilkat.Xml(); xmlToSign.Tag = "soap:Envelope"; xmlToSign.AddAttribute("xmlns:soap","http://www.w3.org/2003/05/soap-envelope"); xmlToSign.AddAttribute("xmlns:wcf","http://wcf.dian.colombia"); xmlToSign.UpdateAttrAt("soap:Header",true,"xmlns:wsa","http://www.w3.org/2005/08/addressing"); xmlToSign.UpdateAttrAt("soap:Header|wsse:Security",true,"xmlns:wsse","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"); xmlToSign.UpdateAttrAt("soap:Header|wsse:Security",true,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"); xmlToSign.UpdateAttrAt("soap:Header|wsse:Security|wsu:Timestamp",true,"wsu:Id","TS-F25839120CBA3ECDAD68754D0443A667636FDA68"); xmlToSign.UpdateChildContent("soap:Header|wsse:Security|wsu:Timestamp|wsu:Created","2019-08-23T23:03:01Z"); xmlToSign.UpdateChildContent("soap:Header|wsse:Security|wsu:Timestamp|wsu:Expires","2019-08-24T15:43:01Z"); xmlToSign.UpdateAttrAt("soap: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("soap: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("soap:Header|wsse:Security|wsse:BinarySecurityToken",true,"wsu:Id","ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C"); xmlToSign.UpdateChildContent("soap:Header|wsse:Security|wsse:BinarySecurityToken","BinarySecurityToken_Base64Binary_Content"); xmlToSign.UpdateChildContent("soap:Header|wsa:Action","http://wcf.dian.colombia/IWcfDianCustomerServices/GetStatus"); xmlToSign.UpdateAttrAt("soap:Header|wsa:To",true,"wsu:Id","ID-F25839120CBA3ECDAD68754D0443A667636FDA68"); xmlToSign.UpdateAttrAt("soap:Header|wsa:To",true,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"); xmlToSign.UpdateChildContent("soap:Header|wsa:To","https://vpfe-hab.dian.gov.co/WcfDianCustomerServices.svc"); xmlToSign.UpdateChildContent("soap:Body|wcf:GetStatus|wcf:trackId","123456666"); Chilkat.XmlDSigGen gen = new Chilkat.XmlDSigGen(); gen.SigLocation = "soap:Envelope|soap:Header|wsse:Security"; gen.SigLocationMod = 0; gen.SigId = "SIG-F25839120CBA3ECDAD68754D0443A667636FDA68"; gen.SigNamespacePrefix = "ds"; gen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#"; gen.SignedInfoCanonAlg = "EXCL_C14N"; gen.SignedInfoDigestMethod = "sha256"; // Set the KeyInfoId before adding references.. gen.KeyInfoId = "KI-F25839120CBA3ECDAD68754D0443A667636FDA68"; // -------- Reference 1 -------- gen.AddSameDocRef("ID-F25839120CBA3ECDAD68754D0443A667636FDA68","sha256","EXCL_C14N","soap wcf",""); // Provide a certificate + private key. (PFX password is test123) Chilkat.Cert cert = new Chilkat.Cert(); success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123"); if (success != true) { Debug.WriteLine(cert.LastErrorText); return; } gen.SetX509Cert(cert,true); gen.KeyInfoType = "Custom"; // Create the custom KeyInfo XML.. Chilkat.Xml xmlCustomKeyInfo = new Chilkat.Xml(); xmlCustomKeyInfo.Tag = "wsse:SecurityTokenReference"; xmlCustomKeyInfo.AddAttribute("wsu:Id","STR-F25839120CBA3ECDAD68754D0443A667636FDA68"); xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference",true,"URI","#ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C"); 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... Chilkat.StringBuilder sbXml = new Chilkat.StringBuilder(); xmlToSign.GetXmlSb(sbXml); // Update BinarySecurityToken_Base64Binary_Content with the actual X509 of the signing cert. Chilkat.BinData bdCert = new Chilkat.BinData(); cert.ExportCertDerBd(bdCert); int nReplaced = sbXml.Replace("BinarySecurityToken_Base64Binary_Content",bdCert.GetEncoded("base64")); gen.Behaviors = "IndentedSignature"; // Sign the XML... success = gen.CreateXmlDSigSb(sbXml); if (success != true) { Debug.WriteLine(gen.LastErrorText); return; } // ----------------------------------------------- // Save the signed XML to a file. success = sbXml.WriteFile("qa_output/signedXml.xml","utf-8",false); Debug.WriteLine(sbXml.GetAsString()); // ---------------------------------------- // Verify the signatures we just produced... Chilkat.XmlDSig verifier = new Chilkat.XmlDSig(); success = verifier.LoadSignatureSb(sbXml); if (success != true) { Debug.WriteLine(verifier.LastErrorText); return; } int numSigs = verifier.NumSignatures; int verifyIdx = 0; while (verifyIdx < numSigs) { verifier.Selector = verifyIdx; bool verified = verifier.VerifySignature(true); if (verified != true) { Debug.WriteLine(verifier.LastErrorText); return; } verifyIdx = verifyIdx + 1; } Debug.WriteLine("All signatures were successfully verified."); // -------------------------------------------------------------------------------- // Also see Chilkat's Online WSDL Code Generator // to generate code and SOAP Request and Response XML for each operation in a WSDL. // -------------------------------------------------------------------------------- |
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