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feat: Unterstützung für IRSADecryptor und Verwaltung der RSA-Entschlüsselung in den Klassen ICryptFactory und CryptFactory hinzugefügt

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ICryptFactory:
- `IRSADecryptor this[string key]`-Indexer für den Zugriff auf Entschlüssler per Schlüssel hinzugefügt.
- Methode `TryGetRSADecryptor` für das sichere Abrufen von Entschlüsslern eingeführt.

CryptFactory:
- `IRSADecryptor`-Indexer für die Verwaltung von Entschlüsslern implementiert.
- Ein `Decryptors`-Dictionary hinzugefügt, um RSA-Entschlüssler nach Schlüssel zu speichern.
- Konstruktor aktualisiert, um `Decryptors` mit einem bereitgestellten oder leeren Dictionary zu initialisieren.
- `TryGetRSADecryptor` zur Entschlüssler-Abfrage implementiert.
This commit is contained in:
Developer 02 2024-11-19 23:14:44 +01:00
parent 1b210714fd
commit eeb50e837d
2 changed files with 20 additions and 8 deletions
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18
DigitalData.Core.Abstractions/Security/ICryptFactory.cs
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@ -4,19 +4,19 @@ namespace DigitalData.Core.Abstractions.Security
{ {
public interface ICryptFactory public interface ICryptFactory
{ {
public int KeySizeInBits { get; init; } int KeySizeInBits { get; init; }
public string PbePassword { init; } string PbePassword { init; }
public PbeEncryptionAlgorithm PbeEncryptionAlgorithm { get; init; } PbeEncryptionAlgorithm PbeEncryptionAlgorithm { get; init; }
public HashAlgorithmName PbeHashAlgorithmName { get; init; } HashAlgorithmName PbeHashAlgorithmName { get; init; }
public int PbeIterationCount { get; init; } int PbeIterationCount { get; init; }
public PbeParameters PbeParameters { get; } PbeParameters PbeParameters { get; }
public string EncryptedPrivateKeyPemLabel { get; init; } string EncryptedPrivateKeyPemLabel { get; init; }
string CreateRSAPrivateKeyPem(int? keySizeInBits = null); string CreateRSAPrivateKeyPem(int? keySizeInBits = null);
@ -26,5 +26,9 @@ namespace DigitalData.Core.Abstractions.Security
PbeEncryptionAlgorithm? pbeEncryptionAlgorithm = null, PbeEncryptionAlgorithm? pbeEncryptionAlgorithm = null,
HashAlgorithmName? hashAlgorithmName = null, HashAlgorithmName? hashAlgorithmName = null,
int? iterationCount = null); int? iterationCount = null);
IRSADecryptor this[string key] { get; }
bool TryGetRSADecryptor(string key, out IRSADecryptor? decryptor);
} }
} }

10
DigitalData.Core.Security/CryptFactory.cs
View File

@ -26,10 +26,16 @@ namespace DigitalData.Core.Security
public string EncryptedPrivateKeyPemLabel { get; init; } = "ENCRYPTED PRIVATE KEY"; public string EncryptedPrivateKeyPemLabel { get; init; } = "ENCRYPTED PRIVATE KEY";
public CryptFactory(ILogger<CryptFactory>? logger = null) public IDictionary<string, IRSADecryptor> Decryptors { get; init; }
public IRSADecryptor this[string key] { get => Decryptors[key]; set => Decryptors[key] = value; }
public CryptFactory(ILogger<CryptFactory>? logger = null, IDictionary<string, IRSADecryptor>? decryptors = null)
{ {
_lazyPbeParameters = new(() => new PbeParameters(PbeEncryptionAlgorithm, PbeHashAlgorithmName, PbeIterationCount)); _lazyPbeParameters = new(() => new PbeParameters(PbeEncryptionAlgorithm, PbeHashAlgorithmName, PbeIterationCount));
Decryptors = decryptors ?? new Dictionary<string, IRSADecryptor>();
logger?.LogInformation("CryptFactory initialized. Core.Secrets version: {Version}, Created on: {CreationDate}.", Secrets.Version, Secrets.CreationDate.ToString("dd.MM.yyyy")); logger?.LogInformation("CryptFactory initialized. Core.Secrets version: {Version}, Created on: {CreationDate}.", Secrets.Version, Secrets.CreationDate.ToString("dd.MM.yyyy"));
} }
@ -58,5 +64,7 @@ namespace DigitalData.Core.Security
return new string(pemChars); return new string(pemChars);
} }
public bool TryGetRSADecryptor(string key, out IRSADecryptor? decryptor) => _decryptors.TryGetValue(key, out decryptor);
} }
} }