stabilizaiton work - projects rework for maintenanceability and ui livening

2026-02-03 23:40:04 +02:00
parent 074ce117ba
commit 557feefdc3
3305 changed files with 186813 additions and 107843 deletions
--- a/src/__Libraries/StellaOps.Cryptography.Plugin.PqSoft/PqSoftCryptoProvider.KeyFactory.cs
+++ b/src/__Libraries/StellaOps.Cryptography.Plugin.PqSoft/PqSoftCryptoProvider.KeyFactory.cs
@@ -0,0 +1,67 @@
+using Org.BouncyCastle.Crypto.Digests;
+using Org.BouncyCastle.Crypto.Generators;
+using Org.BouncyCastle.Crypto.Parameters;
+using Org.BouncyCastle.Crypto.Prng;
+using Org.BouncyCastle.Pqc.Crypto.Falcon;
+using Org.BouncyCastle.Security;
+using StellaOps.Cryptography;
+using System;
+
+namespace StellaOps.Cryptography.Plugin.PqSoft;
+
+public sealed partial class PqSoftCryptoProvider
+{
+    private static PqKeyEntry CreateDilithiumEntry(CryptoSigningKey signingKey)
+    {
+        var parameters = MLDsaParameters.ml_dsa_65;
+
+        var random = CreateSeededRandom(signingKey.PrivateKey);
+        var generator = new MLDsaKeyPairGenerator();
+        generator.Init(new MLDsaKeyGenerationParameters(random, parameters));
+        var pair = generator.GenerateKeyPair();
+
+        var priv = (MLDsaPrivateKeyParameters)pair.Private;
+        var pub = (MLDsaPublicKeyParameters)pair.Public;
+
+        var descriptor = new CryptoSigningKey(
+            signingKey.Reference,
+            SignatureAlgorithms.Dilithium3,
+            priv.GetEncoded(),
+            signingKey.CreatedAt,
+            signingKey.ExpiresAt,
+            pub.GetEncoded(),
+            signingKey.Metadata);
+
+        return new MLDsaKeyEntry(descriptor, priv, pub);
+    }
+
+    private static PqKeyEntry CreateFalconEntry(CryptoSigningKey signingKey)
+    {
+        var parameters = FalconParameters.falcon_512;
+        var random = CreateSeededRandom(signingKey.PrivateKey);
+        var generator = new FalconKeyPairGenerator();
+        generator.Init(new FalconKeyGenerationParameters(random, parameters));
+        var pair = generator.GenerateKeyPair();
+
+        var priv = (FalconPrivateKeyParameters)pair.Private;
+        var pub = (FalconPublicKeyParameters)pair.Public;
+
+        var descriptor = new CryptoSigningKey(
+            signingKey.Reference,
+            SignatureAlgorithms.Falcon512,
+            priv.GetEncoded(),
+            signingKey.CreatedAt,
+            signingKey.ExpiresAt,
+            pub.GetEncoded(),
+            signingKey.Metadata);
+
+        return new FalconKeyEntry(descriptor, priv, pub);
+    }
+
+    private static SecureRandom CreateSeededRandom(ReadOnlyMemory<byte> seed)
+    {
+        var generator = new DigestRandomGenerator(new Sha512Digest());
+        generator.AddSeedMaterial(seed.ToArray());
+        return new SecureRandom(generator);
+    }
+}