Issue #8: add grpc authentication and scope authorization

2026-04-26 17:01:34 -04:00
parent 8ce327e6f4
commit fad0ac9948
12 changed files with 548 additions and 3 deletions
@@ -0,0 +1,38 @@
+using MxGateway.Server.Security.Authentication;
+
+namespace MxGateway.Server.Security.Authorization;
+
+public sealed class GatewayRequestIdentityAccessor : IGatewayRequestIdentityAccessor
+{
+    private readonly AsyncLocal<ApiKeyIdentity?> currentIdentity = new();
+
+    public ApiKeyIdentity? Current => currentIdentity.Value;
+
+    public IDisposable Push(ApiKeyIdentity identity)
+    {
+        ArgumentNullException.ThrowIfNull(identity);
+
+        ApiKeyIdentity? previousIdentity = currentIdentity.Value;
+        currentIdentity.Value = identity;
+
+        return new IdentityScope(this, previousIdentity);
+    }
+
+    private sealed class IdentityScope(
+        GatewayRequestIdentityAccessor accessor,
+        ApiKeyIdentity? previousIdentity) : IDisposable
+    {
+        private bool disposed;
+
+        public void Dispose()
+        {
+            if (disposed)
+            {
+                return;
+            }
+
+            accessor.currentIdentity.Value = previousIdentity;
+            disposed = true;
+        }
+    }
+}