AppStd/DigitalData.Core
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refactor(CryptoFactoryParams): PemFileInitalizer erstellt, um das Lesen und Aktualisieren von Pem-Dateien zu ermöglichen.

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- Minimierung der di-Erweiterungsmethoden.
 - AfterCreate-Methode entfernt
This commit is contained in:
Developer 02
2025-03-13 17:10:22 +01:00
parent 528a346883
commit 144fe86987
7 changed files with 103 additions and 135 deletions
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56
DigitalData.Core.Security/Config/CryptoFactoryParams.cs
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@@ -44,61 +44,5 @@ namespace DigitalData.Core.Security.Config
public IEnumerable<RSATokenDescriptor> TokenDescriptors { get; init; } = new List<RSATokenDescriptor>();
public RSADecryptor? VaultDecryptor { get; init; }
public CryptoFactoryParams()
{
// init decryptors
AfterCreate += () =>
{
// Create root folder if it does not exist
if (!Directory.Exists(PemDirectory))
Directory.CreateDirectory(PemDirectory);
var privateKeys = new List<RSAPrivateKey>();
privateKeys.AddRange(Decryptors);
privateKeys.AddRange(TokenDescriptors);
if (VaultDecryptor is not null)
privateKeys.Add(VaultDecryptor);
foreach (var privateKey in privateKeys)
{
// set default path
if (privateKey.IsPemNull)
{
// file name
var file_name_params = new List<object>();
if (privateKey.Id is not null)
file_name_params.Add(privateKey.Id);
else if (privateKey is RSATokenDescriptor descriptor)
file_name_params.Add(descriptor.Issuer);
file_name_params.Add(KeySizeInBits);
file_name_params.Add(DateTime.Now.ToTag(DateTagFormat));
if (privateKey.IsEncrypted)
file_name_params.Add(Secrets.Version);
var file_name = $"{string.Join(FileNameSeparator, file_name_params)}.{FileExtension}";
var path = Path.Combine(PemDirectory, file_name);
if (File.Exists(path))
privateKey.SetPem(File.ReadAllText(path));
else
{
var pem = privateKey.IsEncrypted
? Instance.RSAFactory.CreateEncryptedPrivateKeyPem(pbeParameters: PbeParameters, keySizeInBits: KeySizeInBits, password: Secrets.PBE_PASSWORD)
: Instance.RSAFactory.CreatePrivateKeyPem(keySizeInBits: KeySizeInBits);
privateKey.SetPem(pem);
// Save file in background
Task.Run(async () => await File.WriteAllTextAsync(path: path, pem));
}
}
}
};
}
}
}

9
DigitalData.Core.Security/Config/ParamsConfigureOptions.cs
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@@ -1,9 +0,0 @@
using Microsoft.Extensions.Options;
namespace DigitalData.Core.Security.Config
{
public class ParamsConfigureOptions<TParams> : IConfigureOptions<TParams> where TParams : RSAFactoryParams
{
public void Configure(TParams options) => options.Init();
}
}

27
DigitalData.Core.Security/Config/RSAFactoryParams.cs
View File

@@ -4,7 +4,7 @@ using System.Text.Json.Serialization;
namespace DigitalData.Core.Security.Config
{
public class RSAFactoryParams : IJsonOnDeserialized
public class RSAFactoryParams
{
public int KeySizeInBits { get; init; } = 2048;
@@ -27,33 +27,14 @@ namespace DigitalData.Core.Security.Config
public string EncryptedPrivateKeyPemLabel { get; init; } = "ENCRYPTED PRIVATE KEY";
private PbeParameters? _pbeParameters;
private readonly Lazy<PbeParameters> _lazyPbeParameters;
[JsonIgnore]
public PbeParameters PbeParameters => _pbeParameters!;
/// <summary>
/// Provides a thread-safe initialization mechanism using Lazy initialization.
/// </summary>
private readonly Lazy<bool> _lazyInitializer;
public bool IsInitialized => _lazyInitializer.IsValueCreated;
public PbeParameters PbeParameters => _lazyPbeParameters.Value;
public RSAFactoryParams()
{
_lazyInitializer = new(() =>
{
AfterCreate?.Invoke();
return true;
});
AfterCreate += () => _pbeParameters = new PbeParameters(PbeEncryptionAlgorithm, PbeHashAlgorithm, PbeIterationCount);
_lazyPbeParameters = new(() => new PbeParameters(PbeEncryptionAlgorithm, PbeHashAlgorithm, PbeIterationCount));
}
protected event Action AfterCreate;
public void Init() => _ = _lazyInitializer.Value;
public void OnDeserialized() => Init();
}
}