fix(hermes): report consumer access denial

dockerfiles/Dockerfile.hermes-agent

@@ -39,38 +39,76 @@ source = source.replace(attachBefore, attachAfter);
 fs.writeFileSync(path, source);
 NODE
 
-# The upstream self-hosted OIDC plugin authenticates users but deliberately
+# The upstream OIDC gate authenticates users but deliberately treats the
-# treats the dashboard as one shared workstation. Allow a deployment to narrow
+# dashboard as one shared workstation. Allow a deployment to narrow that
-# that workstation to an explicit OIDC subject without changing default
+# workstation to explicit OIDC subjects. Enforce this after normal provider
-# behavior for the operator instance.
+# verification so a denied account is a 403, not a misleading provider 503.
 RUN python - <<'PY'
 from pathlib import Path
 
-path = Path("/opt/hermes/plugins/dashboard_auth/self_hosted/__init__.py")
+path = Path("/opt/hermes/hermes_cli/dashboard_auth/middleware.py")
 source = path.read_text()
-before = '''        if not user_id:
+helper_before = '''def _client_ip(request: Request) -> str:
-            raise ProviderError("ID token missing 'sub' (user_id) claim")
+    fwd = request.headers.get("x-forwarded-for", "")
+    if fwd:
+        return fwd.split(",")[0].strip()
+    return request.client.host if request.client else ""
+
 
-        email = str(claims.get("email", "") or "")
 '''
-after = '''        if not user_id:
+helper_after = helper_before + '''def _dashboard_user_allowed(session) -> bool:
-            raise ProviderError("ID token missing 'sub' (user_id) claim")
+    """Apply an optional deployment-level OIDC-subject allowlist."""
+    import os
+
+    allowed = {
+        value.strip()
+        for value in os.environ.get(
+            "HERMES_DASHBOARD_OIDC_ALLOWED_USER_IDS", ""
+        ).split(",")
+        if value.strip()
+    }
+    return not allowed or session.user_id in allowed
+
+
+def _user_forbidden_response() -> Response:
+    """Return an authorization failure without exposing identities."""
+    return JSONResponse(
+        {
+            "error": "forbidden",
+            "detail": "This Atlas account is not authorized for this dashboard.",
+        },
+        status_code=403,
+    )
 
-        allowed_user_ids = {
-            value.strip()
-            for value in os.environ.get(
-                "HERMES_DASHBOARD_OIDC_ALLOWED_USER_IDS", ""
-            ).split(",")
-            if value.strip()
-        }
-        if allowed_user_ids and user_id not in allowed_user_ids:
-            raise ProviderError("This account is not authorized for this dashboard")
 
-        email = str(claims.get("email", "") or "")
 '''
-if before not in source:
+refresh_before = '''            new_session, refreshing_provider = refreshed
-    raise SystemExit("Hermes self-hosted OIDC patch context changed")
+            request.state.session = new_session
-path.write_text(source.replace(before, after))
+            response = await call_next(request)
+'''
+refresh_after = '''            new_session, refreshing_provider = refreshed
+            if not _dashboard_user_allowed(new_session):
+                return _user_forbidden_response()
+            request.state.session = new_session
+            response = await call_next(request)
+'''
+final_before = '''    request.state.session = session
+    return await call_next(request)
+'''
+final_after = '''    if not _dashboard_user_allowed(session):
+        return _user_forbidden_response()
+    request.state.session = session
+    return await call_next(request)
+'''
+for before, after, label in (
+    (helper_before, helper_after, "allowlist helper"),
+    (refresh_before, refresh_after, "refreshed session"),
+    (final_before, final_after, "verified session"),
+):
+    if before not in source:
+        raise SystemExit(f"Hermes dashboard auth {label} patch context changed")
+    source = source.replace(before, after, 1)
+path.write_text(source)
 PY
 
 COPY dockerfiles/hermes-session-migrate.py /opt/hermes/bin/hermes-session-migrate
@@ -80,5 +118,5 @@ RUN cd /opt/hermes/web \
     && grep -Fq 'if (unmounting) return;' src/pages/ChatPage.tsx \
     && grep -Fq 'resume:${resumeParam}' src/pages/ChatPage.tsx \
     && grep -Fq 'HERMES_DASHBOARD_OIDC_ALLOWED_USER_IDS' \
-        /opt/hermes/plugins/dashboard_auth/self_hosted/__init__.py \
+        /opt/hermes/hermes_cli/dashboard_auth/middleware.py \
     && chmod 0755 /opt/hermes/bin/hermes-session-migrate

services/hermes-chat/deployment.yaml

@@ -77,7 +77,7 @@ spec:
                       - rpi4
       initContainers:
         - name: migrate-user-sessions
-          image: registry.bstein.dev/bstein/hermes-agent@sha256:ba3e81a1cefcc178729891a7af31269e65b94a72d880f0cb144d3ddbbceaeaba
+          image: registry.bstein.dev/bstein/hermes-agent@sha256:15c5c538c0b58686af2e54e10bc870b23284789d485a609349df24ed3053622f
           imagePullPolicy: IfNotPresent
           command:
             - /opt/hermes/bin/hermes-session-migrate
@@ -174,7 +174,7 @@ spec:
               memory: 64Mi
       containers:
         - name: hermes-chat
-          image: registry.bstein.dev/bstein/hermes-agent@sha256:ba3e81a1cefcc178729891a7af31269e65b94a72d880f0cb144d3ddbbceaeaba
+          image: registry.bstein.dev/bstein/hermes-agent@sha256:15c5c538c0b58686af2e54e10bc870b23284789d485a609349df24ed3053622f
           imagePullPolicy: IfNotPresent
           args:
             - gateway

services/hermes/deployment.yaml

@@ -134,7 +134,7 @@ spec:
               memory: 64Mi
       containers:
         - name: hermes
-          image: registry.bstein.dev/bstein/hermes-agent@sha256:ba3e81a1cefcc178729891a7af31269e65b94a72d880f0cb144d3ddbbceaeaba
+          image: registry.bstein.dev/bstein/hermes-agent@sha256:15c5c538c0b58686af2e54e10bc870b23284789d485a609349df24ed3053622f
           imagePullPolicy: IfNotPresent
           args:
             - gateway