====== Namespace WvdS.System.Security.Cryptography.X509Certificates ======

Contiene metodi di estensione per operazioni sui certificati X.509 con supporto PQ.

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===== Classi =====

^  Classe  ^  Descrizione  ^
| [[.:certificaterequestextensions|CertificateRequestExtensions]] | Estensioni per ''CertificateRequest'' |
| [[.:x509certificate2extensions|X509Certificate2Extensions]] | Estensioni per ''X509Certificate2'' |
| [[.:x509chainextensions|X509ChainExtensions]] | Estensioni per ''X509Chain'' |
| [[.:x509certificate2exportextensions|X509Certificate2ExportExtensions]] | Esportazione/Importazione PFX con chiavi PQ |
| [[.:x509storeextensions|X509StoreExtensions]] | Operazioni sullo Store con persistenza chiavi PQ |
| [[.:certificaterevocationlistextensions|CertificateRevocationListExtensions]] | Creazione CRL con firme PQ |
| [[.:revocationextensions|RevocationExtensions]] | Verifica di revoca (CRL/OCSP) |
| [[.:truststoreextensions|TrustStoreExtensions & PqTrustStore]] | Gestione Trust Store personalizzato |

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===== Tipi estesi =====

Queste classi estendono i seguenti tipi .NET:

^  Tipo .NET  ^  Classe di estensione  ^
| ''System.Security.Cryptography.X509Certificates.CertificateRequest''((Microsoft Docs: https://learn.microsoft.com/dotnet/api/system.security.cryptography.x509certificates.certificaterequest)) | CertificateRequestExtensions |
| ''System.Security.Cryptography.X509Certificates.X509Certificate2''((Microsoft Docs: https://learn.microsoft.com/dotnet/api/system.security.cryptography.x509certificates.x509certificate2)) | X509Certificate2Extensions, RevocationExtensions |
| ''System.Security.Cryptography.X509Certificates.X509Chain''((Microsoft Docs: https://learn.microsoft.com/dotnet/api/system.security.cryptography.x509certificates.x509chain)) | X509ChainExtensions |
| ''System.Security.Cryptography.X509Certificates.X509Store''((Microsoft Docs: https://learn.microsoft.com/dotnet/api/system.security.cryptography.x509certificates.x509store)) | X509StoreExtensions |
| ''System.Security.Cryptography.X509Certificates.CertificateRevocationListBuilder''((Microsoft Docs: https://learn.microsoft.com/dotnet/api/system.security.cryptography.x509certificates.certificaterevocationlistbuilder)) | CertificateRevocationListExtensions |

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===== Esempio =====

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

CryptoConfig.DefaultMode = CryptoMode.Hybrid;

using var rsa = RSA.Create(2048);
var request = new CertificateRequest("CN=Test", rsa,
    HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);

// Il metodo di estensione viene utilizzato automaticamente
var cert = request.CreateSelfSigned(
    DateTimeOffset.Now,
    DateTimeOffset.Now.AddYears(1));

// Verificare lo stato PQ
bool hasPq = cert.HasPqSignature();  // true
</code>

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===== Vedere anche =====

  * [[..:start|Namespace Root]]
  * [[..:signatures:start|Namespace Signatures]]
  * [[it:int:pqcrypt:api:start|Panoramica API]]

{{tag>namespace x509 certificati}}

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