(.NET Core C#) Create EBICS SignaturePubKeyOrderData XML

See more EBICS Examples

Demonstrates how to create the EBICS SignaturePubKeyOrderData XML. (EBICS is the Electronic Banking Internet Communication Standard)

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

// The goal of this example is to create the XML shown below from the certificate to be used for signing.

// <?xml version="1.0" encoding="UTF-8"?>
// <SignaturePubKeyOrderData xmlns="http://www.ebics.org/S001" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ebics.org/S002">
//   <SignaturePubKeyInfo>
//     <ds:X509Data>
//       <X509IssuerSerial>
//         <ds:X509IssuerName>C=FR, O=Example, OU=1234, CN=Example eID User, OrganizationID=SI:FR-1234</ds:X509IssuerName>
//         <ds:X509SerialNumber>73FFFFB881F1629982F787DF161EFFFF</ds:X509SerialNumber>
//       </X509IssuerSerial>
//       <ds:X509Certificate>
//         MIIJT...kE=
//       </ds:X509Certificate>
//     </ds:X509Data>
//     <PubKeyValue>
//       <ds:RSAPublicKey>
//        <ds:Modulus>wedQ...22Kw==</ds:Modulus>
//         <ds:Exponent>AQAB</ds:Exponent>
//       </ds:RSAPublicKey>
//     </PubKeyValue>
//     <SignatureVersion>A005</SignatureVersion>
//   </SignaturePubKeyInfo>
//   <PartnerID/>
//   <UserID/>
// </SignaturePubKeyOrderData>

Chilkat.Cert cert = new Chilkat.Cert();
bool success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123");
if (success == false) {
    Debug.WriteLine(cert.LastErrorText);
    return;
}

Chilkat.Xml xml = new Chilkat.Xml();
xml.Tag = "SignaturePubKeyOrderData";
xml.AddAttribute("xmlns","http://www.ebics.org/S001");
xml.AddAttribute("xmlns:ds","http://www.w3.org/2000/09/xmldsig#");
xml.AddAttribute("xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance");
xml.AddAttribute("xsi:schemaLocation","http://www.ebics.org/S002");
xml.UpdateChildContent("SignaturePubKeyInfo|ds:X509Data|X509IssuerSerial|ds:X509IssuerName",cert.IssuerDN);
xml.UpdateChildContent("SignaturePubKeyInfo|ds:X509Data|X509IssuerSerial|ds:X509SerialNumber",cert.SerialNumber);
xml.UpdateChildContent("SignaturePubKeyInfo|ds:X509Data|ds:X509Certificate",cert.GetEncoded());

Chilkat.PublicKey pubkey = cert.ExportPublicKey();
Chilkat.Xml xmlPubKey = new Chilkat.Xml();
xmlPubKey.LoadXml(pubkey.GetXml());

// The public key XML will look like this:
// 
// <RSAPublicKey>
//   <Modulus>...</Modulus>
//   <Exponent>...</Exponent>
// </RSAPublicKey>

xml.UpdateChildContent("SignaturePubKeyInfo|PubKeyValue|ds:RSAPublicKey|ds:Modulus",xmlPubKey.GetChildContent("Modulus"));
xml.UpdateChildContent("SignaturePubKeyInfo|PubKeyValue|ds:RSAPublicKey|ds:Exponent",xmlPubKey.GetChildContent("Exponent"));
xml.UpdateChildContent("SignaturePubKeyInfo|SignatureVersion","A005");
xml.UpdateChildContent("PartnerID","");
xml.UpdateChildContent("UserID","");

Debug.WriteLine(xml.GetXml());