Resolve Concelier/Excititor merge conflicts

2025-10-20 14:19:25 +03:00
parent 6ff35cd50a a07f46231b
commit 01104cccdf
2687 changed files with 212646 additions and 85913 deletions
--- a/src/StellaOps.Concelier.Connector.StellaOpsMirror.Tests/MirrorSignatureVerifierTests.cs
+++ b/src/StellaOps.Concelier.Connector.StellaOpsMirror.Tests/MirrorSignatureVerifierTests.cs
@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Security.Cryptography;
+using Microsoft.Extensions.Logging.Abstractions;
+using StellaOps.Concelier.Connector.StellaOpsMirror.Security;
+using StellaOps.Cryptography;
+using Xunit;
+
+namespace StellaOps.Concelier.Connector.StellaOpsMirror.Tests;
+
+public sealed class MirrorSignatureVerifierTests
+{
+    [Fact]
+    public async Task VerifyAsync_ValidSignaturePasses()
+    {
+        var provider = new DefaultCryptoProvider();
+        var key = CreateSigningKey("mirror-key");
+        provider.UpsertSigningKey(key);
+
+        var registry = new CryptoProviderRegistry(new[] { provider });
+        var verifier = new MirrorSignatureVerifier(registry, NullLogger<MirrorSignatureVerifier>.Instance);
+
+        var payload = "{\"advisories\":[]}\"u8".ToUtf8Bytes();
+        var (signature, _) = await CreateDetachedJwsAsync(provider, key.Reference.KeyId, payload);
+
+        await verifier.VerifyAsync(payload, signature, CancellationToken.None);
+    }
+
+    [Fact]
+    public async Task VerifyAsync_InvalidSignatureThrows()
+    {
+        var provider = new DefaultCryptoProvider();
+        var key = CreateSigningKey("mirror-key");
+        provider.UpsertSigningKey(key);
+
+        var registry = new CryptoProviderRegistry(new[] { provider });
+        var verifier = new MirrorSignatureVerifier(registry, NullLogger<MirrorSignatureVerifier>.Instance);
+
+        var payload = "{\"advisories\":[]}\"u8".ToUtf8Bytes();
+        var (signature, _) = await CreateDetachedJwsAsync(provider, key.Reference.KeyId, payload);
+
+        var tampered = signature.Replace("a", "b", StringComparison.Ordinal);
+
+        await Assert.ThrowsAsync<InvalidOperationException>(() => verifier.VerifyAsync(payload, tampered, CancellationToken.None));
+    }
+
+    private static CryptoSigningKey CreateSigningKey(string keyId)
+    {
+        using var ecdsa = ECDsa.Create(ECCurve.NamedCurves.nistP256);
+        var parameters = ecdsa.ExportParameters(includePrivateParameters: true);
+        return new CryptoSigningKey(new CryptoKeyReference(keyId), SignatureAlgorithms.Es256, in parameters, DateTimeOffset.UtcNow);
+    }
+
+    private static async Task<(string Signature, DateTimeOffset SignedAt)> CreateDetachedJwsAsync(
+        DefaultCryptoProvider provider,
+        string keyId,
+        ReadOnlyMemory<byte> payload)
+    {
+        var signer = provider.GetSigner(SignatureAlgorithms.Es256, new CryptoKeyReference(keyId));
+        var header = new Dictionary<string, object?>
+        {
+            ["alg"] = SignatureAlgorithms.Es256,
+            ["kid"] = keyId,
+            ["provider"] = provider.Name,
+            ["typ"] = "application/vnd.stellaops.concelier.mirror-bundle+jws",
+            ["b64"] = false,
+            ["crit"] = new[] { "b64" }
+        };
+
+        var headerJson = System.Text.Json.JsonSerializer.Serialize(header);
+        var protectedHeader = Microsoft.IdentityModel.Tokens.Base64UrlEncoder.Encode(headerJson);
+
+        var signingInput = BuildSigningInput(protectedHeader, payload.Span);
+        var signatureBytes = await signer.SignAsync(signingInput, CancellationToken.None).ConfigureAwait(false);
+        var encodedSignature = Microsoft.IdentityModel.Tokens.Base64UrlEncoder.Encode(signatureBytes);
+
+        return (string.Concat(protectedHeader, "..", encodedSignature), DateTimeOffset.UtcNow);
+    }
+
+    private static ReadOnlyMemory<byte> BuildSigningInput(string encodedHeader, ReadOnlySpan<byte> payload)
+    {
+        var headerBytes = System.Text.Encoding.ASCII.GetBytes(encodedHeader);
+        var buffer = new byte[headerBytes.Length + 1 + payload.Length];
+        headerBytes.CopyTo(buffer.AsSpan());
+        buffer[headerBytes.Length] = (byte)'.';
+        payload.CopyTo(buffer.AsSpan(headerBytes.Length + 1));
+        return buffer;
+    }
+}
+
+file static class Utf8Extensions
+{
+    public static ReadOnlyMemory<byte> ToUtf8Bytes(this string value)
+        => System.Text.Encoding.UTF8.GetBytes(value);
+}