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(C) Sign with BinarySecurityToken

Demonstrates creating an XML signature using a BinarySecurityToken.

Chilkat C/C++ Library Downloads

MS Visual C/C++

Linux/CentOS C/C++

Alpine Linux C/C++

MAC OS X C/C++

armhf/aarch64 C/C++

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#include <C_CkCert.h>
#include <C_CkXml.h>
#include <C_CkDateTime.h>
#include <C_CkBinData.h>
#include <C_CkXmlDSigGen.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkCert cert;
    HCkXml xml;
    HCkDateTime dt;
    HCkBinData bdCert;
    HCkXml keyInfoXml;
    HCkXmlDSigGen gen;
    HCkStringBuilder sbXml;

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

    // -------------------------------------------------------------------------
    // Load a cert + private key from a PFX.
    cert = CkCert_Create();
    success = CkCert_LoadPfxFile(cert,"qa_data/pfx/cert_test123.pfx","test123");
    if (success != TRUE) {
        printf("%s\n",CkCert_lastErrorText(cert));
        CkCert_Dispose(cert);
        return;
    }

    // -------------------------------------------------------------------------
    // Create the XML that is to be signed.
    // 
    // The XML we're creating can be found at Sample Pre-Signed XML with BinarySecurityToken
    // The online tool at http://tools.chilkat.io/xmlCreate.cshtml can be used to generate the following XML creation code.
    // 

    xml = CkXml_Create();
    CkXml_putTag(xml,"S:Envelope");
    CkXml_AddAttribute(xml,"xmlns:S","http://www.w3.org/2003/05/soap-envelope");
    CkXml_AddAttribute(xml,"xmlns:wsse11","http://docs.oasis-open.org/wss/oasis-wss-wssecurity-secext-1.1.xsd");
    CkXml_AddAttribute(xml,"xmlns:wsse","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd");
    CkXml_AddAttribute(xml,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd");
    CkXml_AddAttribute(xml,"xmlns:xs","http://www.w3.org/2001/XMLSchema");
    CkXml_AddAttribute(xml,"xmlns:ds","http://www.w3.org/2000/09/xmldsig#");
    CkXml_AddAttribute(xml,"xmlns:exc14n","http://www.w3.org/2001/10/xml-exc-c14n#");
    CkXml_UpdateAttrAt(xml,"S:Header|To",TRUE,"xmlns","http://www.w3.org/2005/08/addressing");
    CkXml_UpdateAttrAt(xml,"S:Header|To",TRUE,"wsu:Id","_5002");
    CkXml_UpdateChildContent(xml,"S:Header|To","https://XXXXXXXXX");
    CkXml_UpdateAttrAt(xml,"S:Header|Action",TRUE,"xmlns","http://www.w3.org/2005/08/addressing");
    CkXml_UpdateAttrAt(xml,"S:Header|Action",TRUE,"xmlns:S","http://www.w3.org/2003/05/soap-envelope");
    CkXml_UpdateAttrAt(xml,"S:Header|Action",TRUE,"S:mustUnderstand","true");
    CkXml_UpdateChildContent(xml,"S:Header|Action","http://docs.oasis-open.org/ws-sx/ws-trust/200512/RST/Issue");
    CkXml_UpdateAttrAt(xml,"S:Header|ReplyTo",TRUE,"xmlns","http://www.w3.org/2005/08/addressing");
    CkXml_UpdateChildContent(xml,"S:Header|ReplyTo|Address","http://www.w3.org/2005/08/addressing/anonymous");
    CkXml_UpdateAttrAt(xml,"S:Header|FaultTo",TRUE,"xmlns","http://www.w3.org/2005/08/addressing");
    CkXml_UpdateChildContent(xml,"S:Header|FaultTo|Address","http://www.w3.org/2005/08/addressing/anonymous");
    CkXml_UpdateAttrAt(xml,"S:Header|MessageID",TRUE,"xmlns","http://www.w3.org/2005/08/addressing");
    CkXml_UpdateChildContent(xml,"S:Header|MessageID","uuid:e9033251-4ff0-4618-8baf-4952ab5fd207");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security",TRUE,"S:mustUnderstand","true");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsu:Timestamp",TRUE,"xmlns:ns17","http://docs.oasis-open.org/ws-sx/ws-secureconversation/200512");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsu:Timestamp",TRUE,"xmlns:ns16","http://schemas.xmlsoap.org/soap/envelope/");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsu:Timestamp",TRUE,"wsu:Id","_1");

    // Get the current date/time in timestamp format, such as "2018-05-23T02:38:27Z"
    dt = CkDateTime_Create();
    CkDateTime_SetFromCurrentSystemTime(dt);
    CkXml_UpdateChildContent(xml,"S:Header|wsse:Security|wsu:Timestamp|wsu:Created",CkDateTime_getAsTimestamp(dt,FALSE));
    // Add 5 minutes.
    CkDateTime_AddSeconds(dt,300);
    CkXml_UpdateChildContent(xml,"S:Header|wsse:Security|wsu:Timestamp|wsu:Expires",CkDateTime_getAsTimestamp(dt,FALSE));

    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsse:BinarySecurityToken",TRUE,"xmlns:ns17","http://docs.oasis-open.org/ws-sx/ws-secureconversation/200512");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsse:BinarySecurityToken",TRUE,"xmlns:ns16","http://schemas.xmlsoap.org/soap/envelope/");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsse:BinarySecurityToken",TRUE,"ValueType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsse:BinarySecurityToken",TRUE,"EncodingType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary");
    CkXml_UpdateAttrAt(xml,"S:Header|wsse:Security|wsse:BinarySecurityToken",TRUE,"wsu:Id","uuid_43470044-78b4-4b23-926a-b7f590d24cb8");

    bdCert = CkBinData_Create();
    CkCert_ExportCertDerBd(cert,bdCert);

    // Get the cert as base64 on one line.
    CkXml_UpdateChildContent(xml,"S:Header|wsse:Security|wsse:BinarySecurityToken",CkBinData_getEncoded(bdCert,"base64"));
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken",TRUE,"xmlns","http://docs.oasis-open.org/ws-sx/ws-trust/200512");
    CkXml_UpdateChildContent(xml,"S:Body|RequestSecurityToken|RequestType","http://docs.oasis-open.org/ws-sx/ws-trust/200512/Issue");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|wsp:AppliesTo",TRUE,"xmlns:wsp","http://schemas.xmlsoap.org/ws/2004/09/policy");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|wsp:AppliesTo|EndpointReference:EndpointReference",TRUE,"xmlns:EndpointReference","http://www.w3.org/2005/08/addressing");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|wsp:AppliesTo|EndpointReference:EndpointReference",TRUE,"xmlns","http://www.w3.org/2005/08/addressing");
    CkXml_UpdateChildContent(xml,"S:Body|RequestSecurityToken|wsp:AppliesTo|EndpointReference:EndpointReference|Address","https://XXXXXXXXX/services");
    CkXml_UpdateChildContent(xml,"S:Body|RequestSecurityToken|TokenType","http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLV2.0");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims",TRUE,"xmlns:i","http://schemas.xmlsoap.org/ws/2005/05/identity");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims",TRUE,"Dialect","http://schemas.xmlsoap.org/ws/2005/05/identity");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType",TRUE,"Optional","false");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/abn");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[1]",TRUE,"Optional","false");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[1]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/commonname");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[2]",TRUE,"Optional","false");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[2]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/credentialtype");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[3]",TRUE,"Optional","false");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[3]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/samlsubjectid");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[4]",TRUE,"Optional","false");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[4]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/fingerprint");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[5]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[5]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/sbr_personid");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[6]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[6]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/givennames");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[7]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[7]",TRUE,"Uri","http://schemas.xmlsoap.org/ws/2005/05/identity/claims/surname");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[8]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[8]",TRUE,"Uri","http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[9]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[9]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/credentialadministrator");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[10]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[10]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/stalecrlminutes");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[11]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[11]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/subjectdn");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[12]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[12]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/issuerdn");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[13]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[13]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/notafterdate");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[14]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[14]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/certificateserialnumber");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[15]",TRUE,"Optional","true");
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Claims|i:ClaimType[15]",TRUE,"Uri","http://XXXXXXXXX/2008/06/identity/claims/previoussubject");

    CkDateTime_SetFromCurrentSystemTime(dt);
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Lifetime|wsu:Created",TRUE,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd");
    CkXml_UpdateChildContent(xml,"S:Body|RequestSecurityToken|Lifetime|wsu:Created",CkDateTime_getAsTimestamp(dt,FALSE));

    // Add 40 minutes.
    CkDateTime_AddSeconds(dt,2400);
    CkXml_UpdateAttrAt(xml,"S:Body|RequestSecurityToken|Lifetime|wsu:Expires",TRUE,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd");
    CkXml_UpdateChildContent(xml,"S:Body|RequestSecurityToken|Lifetime|wsu:Expires",CkDateTime_getAsTimestamp(dt,FALSE));

    CkXml_UpdateChildContent(xml,"S:Body|RequestSecurityToken|KeyType","http://docs.oasis-open.org/ws-sx/ws-trust/200512/SymmetricKey");
    CkXml_UpdateChildContent(xml,"S:Body|RequestSecurityToken|KeySize","512");

    // Examine the pre-signed XML
    // println xml.GetXml();

    // Build the custom KeyInfo XML we'll use:
    // 
    // 	    <wsse:SecurityTokenReference>
    // 	        <wsse:Reference URI="#uuid_43470044-78b4-4b23-926a-b7f590d24cb8" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" /></wsse:SecurityTokenReference>

    keyInfoXml = CkXml_Create();
    CkXml_putTag(keyInfoXml,"wsse:SecurityTokenReference");
    CkXml_UpdateAttrAt(keyInfoXml,"wsse:Reference",TRUE,"URI","#uuid_43470044-78b4-4b23-926a-b7f590d24cb8");
    CkXml_UpdateAttrAt(keyInfoXml,"wsse:Reference",TRUE,"ValueType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3");

    // -------------------------------------------------------------------------
    // Setup the XML Digital Signature Generator and add the XML Signature.
    // 
    gen = CkXmlDSigGen_Create();
    CkXmlDSigGen_putSigLocation(gen,"S:Envelope|S:Header|wsse:Security");
    CkXmlDSigGen_putSignedInfoPrefixList(gen,"wsse S");

    CkXmlDSigGen_AddSameDocRef(gen,"_1","sha1","EXCL_C14N","wsu wsse S","");
    CkXmlDSigGen_AddSameDocRef(gen,"_5002","sha1","EXCL_C14N","S","");

    CkXmlDSigGen_putKeyInfoType(gen,"Custom");
    CkXml_putEmitXmlDecl(keyInfoXml,FALSE);
    CkXmlDSigGen_putCustomKeyInfoXml(gen,CkXml_getXml(keyInfoXml));

    // Specify the cert for signing (which has a private key because it was loaded from a PFX)
    CkXmlDSigGen_SetX509Cert(gen,cert,TRUE);

    // Indicated we want an indented signature for easier human reading.
    CkXmlDSigGen_putBehaviors(gen,"IndentedSignature");

    // Sign the XML..
    sbXml = CkStringBuilder_Create();
    CkXml_GetXmlSb(xml,sbXml);

    success = CkXmlDSigGen_CreateXmlDSigSb(gen,sbXml);
    if (success != TRUE) {
        printf("%s\n",CkXmlDSigGen_lastErrorText(gen));
        CkCert_Dispose(cert);
        CkXml_Dispose(xml);
        CkDateTime_Dispose(dt);
        CkBinData_Dispose(bdCert);
        CkXml_Dispose(keyInfoXml);
        CkXmlDSigGen_Dispose(gen);
        CkStringBuilder_Dispose(sbXml);
        return;
    }

    // Examine the signed XML
    printf("%s\n",CkStringBuilder_getAsString(sbXml));

    // The resulting signature (extracted from the surrounding XML) looks something like this:

    // <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#">
    //             <ec:InclusiveNamespaces xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#" PrefixList="wsse S" />
    //         </ds:CanonicalizationMethod>
    //         <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256" />
    //         <ds:Reference URI="#_1">
    //             <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="wsu wsse S" />
    //                 </ds:Transform>
    //             </ds:Transforms>
    //             <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
    //             <ds:DigestValue>VAJMC/L/BDvml7Qv5CBMePbKDE8=</ds:DigestValue>
    //         </ds:Reference>
    //         <ds:Reference URI="#_5002">
    //             <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="S" />
    //                 </ds:Transform>
    //             </ds:Transforms>
    //             <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1" />
    //             <ds:DigestValue>sW/QFsk6kGv1dzeu0H9Qc/2kvAQ=</ds:DigestValue>
    //         </ds:Reference>
    //     </ds:SignedInfo>
    //     <ds:SignatureValue>....</ds:SignatureValue>
    //     <ds:KeyInfo>
    //         <wsse:SecurityTokenReference>
    //             <wsse:Reference URI="#uuid_43470044-78b4-4b23-926a-b7f590d24cb8" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3" />
    //         </wsse:SecurityTokenReference>
    //     </ds:KeyInfo>
    // </ds:Signature>
    // 


    CkCert_Dispose(cert);
    CkXml_Dispose(xml);
    CkDateTime_Dispose(dt);
    CkBinData_Dispose(bdCert);
    CkXml_Dispose(keyInfoXml);
    CkXmlDSigGen_Dispose(gen);
    CkStringBuilder_Dispose(sbXml);

    }
 

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