CertificateParser Class

public class CertificateParser

Public Class CertificateParser

public ref class CertificateParser

using System;
using System.IO;
using Zebra.Sdk.Certificate;
using System.Text;
using Zebra.Sdk.Comm;
using Zebra.Sdk.Printer;

class CertificateParserExample {

    public static string p12File = "C:\\Users\\[user]\\Documents\\certificate.p12";
    private static string password = "passwordForCertFile";

    public static string PRIV_KEY_BASE_FILE_NAME = "PRIVKEY.NRD";
    public static string CA_CERT_BASE_FILE_NAME = "CACERTSV.NRD";
    public static string CLIENT_CERT_BASE_FILE_NAME = "CERTCLN.NRD";

    public static void Main(string[] args) {
        FileInfo certFile = new FileInfo(p12File);
        if (!(certFile.Exists)) {
            Console.WriteLine("The provided certificate file (" + p12File + ") cannot be found.");
            return;
        }

        Console.WriteLine("Accessing certificate file {0}", certFile.FullName);

        Connection connection = new TcpConnection("1.2.3.4", 9100);
        ZebraPrinterLinkOs printer = null;

        try {
            connection.Open();
            printer = ZebraPrinterFactory.GetLinkOsPrinter(connection);

            using (FileStream certStream = new FileStream(certFile.FullName, FileMode.Open)) {
                ZebraCertificateInfo myCertificateInfo = CertificateParser.ParseCertificate(certStream, null, password);

                if (null != myCertificateInfo && printer != null) {
                    if (myCertificateInfo.PrivateKey != null) {
                        try {
                            using (FileStream fs = new FileStream("C:\\Users\\[user]\\Documents\\" + PRIV_KEY_BASE_FILE_NAME, FileMode.Create)) {
                                byte[] privateKey = Encoding.UTF8.GetBytes(myCertificateInfo.PrivateKey);
                                fs.Write(privateKey, 0, privateKey.Length);
                            };
                            printer.StoreFileOnPrinter("C:\\Users\\[user]\\Documents\\" + PRIV_KEY_BASE_FILE_NAME);
                        } finally {
                            File.Delete("C:\\Users\\[user]\\Documents\\" + PRIV_KEY_BASE_FILE_NAME);
                        }
                    }

                    if (myCertificateInfo.ClientCertificate != null) {
                        try {
                            using (FileStream fs = new FileStream("C:\\Users\\[user]\\Documents\\" + CLIENT_CERT_BASE_FILE_NAME, FileMode.Create)) {
                                byte[] clientCertificate = Encoding.UTF8.GetBytes(myCertificateInfo.ClientCertificate);
                                fs.Write(clientCertificate, 0, clientCertificate.Length);
                            };
                            printer.StoreFileOnPrinter("C:\\Users\\[user]\\Documents\\" + CLIENT_CERT_BASE_FILE_NAME);
                        } finally {
                            File.Delete("C:\\Users\\[user]\\Documents\\" + CLIENT_CERT_BASE_FILE_NAME);
                        }
                    }

                    if (myCertificateInfo.GetCaChain() != null) {
                        try {
                            using (FileStream fs = new FileStream("C:\\Users\\[user]\\Documents\\" + CA_CERT_BASE_FILE_NAME, FileMode.Create)) {

                                byte[] caChain = Encoding.UTF8.GetBytes(myCertificateInfo.GetCaChain());
                                fs.Write(caChain, 0, caChain.Length);
                            };
                            printer.StoreFileOnPrinter("C:\\Users\\[user]\\Documents\\" + CA_CERT_BASE_FILE_NAME);
                        } finally {
                            File.Delete("C:\\Users\\[user]\\Documents\\" + CA_CERT_BASE_FILE_NAME);
                        }
                    }
                }
            }

            printer.ResetNetwork();
        } catch(Exception e) {
            Console.WriteLine("Error while setting up certificates: {0}", e.Message);
        } finally {
            if (connection != null) {
                connection.Close();
            }
        }
    }
}