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Program.cs
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Program.cs
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using CertificateManager;
using CertificateManager.Models;
using Microsoft.Extensions.DependencyInjection;
using System.Reflection;
using System.Security.Cryptography.X509Certificates;
namespace CertsCreateDeviceCertificate;
/// <summary>
/// https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-security-x509-get-started
/// </summary>
class Program
{
static readonly string? _directory = Path.GetDirectoryName(Assembly.GetEntryAssembly()!.Location);
static readonly string _pathToCerts = $"{_directory}/../../../../Certs/";
static void Main(string[] args)
{
var serviceProvider = new ServiceCollection()
.AddCertificateManager()
.BuildServiceProvider();
var createClientServerAuthCerts = serviceProvider.GetService<CreateCertificatesClientServerAuth>();
var iec = serviceProvider.GetService<ImportExportCertificate>();
if (createClientServerAuthCerts == null) throw new ArgumentNullException(nameof(createClientServerAuthCerts));
if (iec == null) throw new ArgumentNullException(nameof(iec));
var intermediate = new X509Certificate2($"{_pathToCerts}dpsIntermediate1.pfx", "1234");
var device = createClientServerAuthCerts.NewDeviceChainedCertificate(
new DistinguishedName { CommonName = "testdevice01" },
new ValidityPeriod { ValidFrom = DateTime.UtcNow, ValidTo = DateTime.UtcNow.AddYears(10) },
"testdevice01", intermediate);
//device.FriendlyName = "IoT device testdevice01";
string password = "1234";
var deviceInPfxBytes = iec.ExportChainedCertificatePfx(password, device, intermediate);
File.WriteAllBytes("testdevice01.pfx", deviceInPfxBytes);
var devicePEM = iec.PemExportPublicKeyCertificate(device);
File.WriteAllText("testdevice01.pem", devicePEM);
}
}