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 +1,40 @@
+using MxGateway.Contracts.Proto;
+
+namespace MxGateway.Server.Security.Authorization;
+
+public sealed class GatewayGrpcScopeResolver
+{
+    public string ResolveRequiredScope(object request)
+    {
+        return request switch
+        {
+            OpenSessionRequest => GatewayScopes.SessionOpen,
+            CloseSessionRequest => GatewayScopes.SessionClose,
+            StreamEventsRequest => GatewayScopes.EventsRead,
+            MxCommandRequest commandRequest => ResolveCommandScope(commandRequest.Command?.Kind ?? MxCommandKind.Unspecified),
+            _ => GatewayScopes.Admin
+        };
+    }
+
+    private static string ResolveCommandScope(MxCommandKind kind)
+    {
+        return kind switch
+        {
+            MxCommandKind.Write or
+            MxCommandKind.Write2 => GatewayScopes.InvokeWrite,
+
+            MxCommandKind.WriteSecured or
+            MxCommandKind.WriteSecured2 or
+            MxCommandKind.AuthenticateUser => GatewayScopes.InvokeSecure,
+
+            MxCommandKind.ArchestraUserToId or
+            MxCommandKind.GetSessionState or
+            MxCommandKind.GetWorkerInfo => GatewayScopes.MetadataRead,
+
+            MxCommandKind.DrainEvents => GatewayScopes.EventsRead,
+            MxCommandKind.ShutdownWorker => GatewayScopes.Admin,
+
+            _ => GatewayScopes.InvokeRead
+        };
+    }
+}