(Swift 2) Signed SOAP for www.sist.puglia.it/Schemas/PDD_SIST/SCATEL/ using BinarySecurityToken

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

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func chilkatTest() {
    // 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>

    var success: Bool = true
    // Create the XML to be signed...
    let xmlToSign = CkoXml()
    xmlToSign.Tag = "soapenv:Envelope"
    xmlToSign.AddAttribute("xmlns:soapenv", value: "http://schemas.xmlsoap.org/soap/envelope/")
    xmlToSign.AddAttribute("xmlns:scat", value: "www.sist.puglia.it/Schemas/PDD_SIST/SCATEL/")
    xmlToSign.AddAttribute("xmlns:wsse", value: "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd")
    xmlToSign.AddAttribute("xmlns:wsu", value: "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
    xmlToSign.AddAttribute("xmlns:ds", value: "http://www.w3.org/2000/09/xmldsig#")
    xmlToSign.AddAttribute("xmlns:exc14n", value: "http://www.w3.org/2001/10/xml-exc-c14n#")
    xmlToSign.UpdateAttrAt("soapenv:Header", autoCreate: true, attrName: "xmlns:wsu", attrValue: "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
    xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security", autoCreate: true, attrName: "soapenv:mustUnderstand", attrValue: "1")
    xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security|wsse:BinarySecurityToken", autoCreate: true, attrName: "ValueType", attrValue: "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", autoCreate: true, attrName: "EncodingType", attrValue: "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", autoCreate: true, attrName: "wsu:Id", attrValue: "X509Token")
    xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsse:BinarySecurityToken", value: "BinarySecurityToken_Base64Binary_Content")
    xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security|wsu:Timestamp", autoCreate: true, attrName: "wsu:Id", attrValue: "_1")

    // Insert a 5-minute timestampe window.
    let dtNow = CkoDateTime()
    dtNow.SetFromCurrentSystemTime()
    xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Created", value: dtNow.GetAsTimestamp(false))
    // Add 5 minutes to the time.
    dtNow.AddSeconds(300)
    xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Expires", value: dtNow.GetAsTimestamp(false))
    xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security[1]", autoCreate: true, attrName: "xmlns:wsse", attrValue: "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd")
    xmlToSign.UpdateChildContent("soapenv:Body|scat:getRuoliStruttureOperatore|scat:codFiscaleOperatore", value: "CLDxxxxxxxxxxxxL")

    print("XML to sign:")
    print("\(xmlToSign.GetXml())")

    let gen = CkoXmlDSigGen()

    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", digestMethod: "sha1", canonMethod: "EXCL_C14N", prefixList: "", refType: "")

    // Provide a certificate + private key. (PFX password is test123)
    let cert = CkoCert()
    success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx", password: "test123")
    if success != true {
        print("\(cert.LastErrorText)")
        return
    }

    gen.SetX509Cert(cert, usePrivateKey: true)

    gen.KeyInfoType = "Custom"

    // Create the custom KeyInfo XML..
    let xmlCustomKeyInfo = CkoXml()
    xmlCustomKeyInfo.Tag = "wsse:SecurityTokenReference"
    xmlCustomKeyInfo.AddAttribute("wsu:Id", value: "X509TokenReference")
    xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference", autoCreate: true, attrName: "URI", attrValue: "#X509Token")
    xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference", autoCreate: true, attrName: "ValueType", attrValue: "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...
    let sbXml = CkoStringBuilder()
    xmlToSign.GetXmlSb(sbXml)

    // Update BinarySecurityToken_Base64Binary_Content with the actual X509 of the signing cert.
    let bdCert = CkoBinData()
    cert.ExportCertDerBd(bdCert)
    let sbCert64 = CkoStringBuilder()
    bdCert.GetEncodedSb("base64", sb: sbCert64)

    var nReplaced: Int = sbXml.Replace("BinarySecurityToken_Base64Binary_Content", replacement: sbCert64.GetAsString()).intValue

    gen.Behaviors = "IndentedSignature"

    // Sign the XML...
    success = gen.CreateXmlDSigSb(sbXml)
    if success != true {
        print("\(gen.LastErrorText)")
        return
    }

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

    // Save the signed XML to a file.
    success = sbXml.WriteFile("qa_output/signedXml.xml", charset: "utf-8", emitBom: 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...
    let verifier = CkoXmlDSig()
    success = verifier.LoadSignatureSb(sbXml)
    if success != true {
        print("\(verifier.LastErrorText)")
        return
    }

    var numSigs: Int = verifier.NumSignatures.intValue
    var verifyIdx: Int = 0
    while verifyIdx < numSigs {
        verifier.Selector = verifyIdx
        var verified: Bool = verifier.VerifySignature(true)
        if verified != true {
            print("\(verifier.LastErrorText)")
            return
        }

        verifyIdx = verifyIdx + 1
    }

    print("All signatures were successfully verified.")

}