====== X509Certificate2Extensions klasa ======

Pruža extension metode za ''X509Certificate2'' s PQ podrškom.

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===== Definicija =====

<code csharp>
namespace WvdS.System.Security.Cryptography.X509Certificates

public static class X509Certificate2Extensions
</code>

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===== Metode =====

^  Naziv  ^  Opis  ^
| CopyWithPrivateKey(RSA, CryptoMode?) | Kopira certifikat s RSA privatnim ključem i opcionalnim PQ ključem |
| CopyWithPrivateKey(ECDsa, CryptoMode?) | Kopira certifikat s ECDsa privatnim ključem i opcionalnim PQ ključem |
| HasPqSignature() | Provjerava postoji li PQ potpis proširenje |
| GetCryptoMode() | Određuje kripto način rada certifikata |
| GetSignatureAlgorithmDescription() | Vraća čitljiv opis algoritma |

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===== Napomene =====

Ova extension klasa proširuje ''System.Security.Cryptography.X509Certificates.X509Certificate2''((Microsoft Docs: https://learn.microsoft.com/dotnet/api/system.security.cryptography.x509certificates.x509certificate2)).

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===== Primjer =====

<code csharp>
using WvdS.System.Security.Cryptography.X509Certificates;

var cert = new X509Certificate2("server.pfx", "password");

// Provjera PQ statusa
if (cert.HasPqSignature())
{
    Console.WriteLine($"Način rada: {cert.GetCryptoMode()}");
    Console.WriteLine($"Algoritam: {cert.GetSignatureAlgorithmDescription()}");
    // Izlaz: "RSA2048 + ML-DSA-65 (Hybrid)"
}
</code>

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===== Vidi također =====

  * [[.:start|X509Certificates prostor imena]]
  * [[.:certificaterequestextensions|CertificateRequestExtensions]]
  * [[.:x509chainextensions|X509ChainExtensions]]

{{tag>klasse extension static}}

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//Wolfgang van der Stille @ EMSR DATA d.o.o. - Post-Quantum Cryptography Professional//