feat: verify oss

README.md

@@ -17,6 +17,7 @@
   <a href="https://wundergraph.com/jobs"><strong>Hiring</strong></a>
 </p>
 
+
 ## Overview
 
 WunderGraph Cosmo is a comprehensive Lifecycle API Management platform tailored for Federated GraphQL. It encompasses everything from Schema Registry, composition checks, and analytics, to metrics, tracing, and routing. Whether you’re looking to deploy 100% on-prem or prefer a [Managed Service](https://cosmo.wundergraph.com/login), Cosmo offers flexibility without vendor lock-in, all under the Apache 2.0 license.

router-tests/websocket_test.go

@@ -847,6 +847,80 @@ func TestWebSockets(t *testing.T) {
 			xEnv.WaitForSubscriptionCount(0, time.Second*5)
 		})
 	})
+	t.Run("can use auth context in header expressions for subgraph requests", func(t *testing.T) {
+		t.Parallel()
+
+		authServer, err := jwks.NewServer(t)
+		require.NoError(t, err)
+		t.Cleanup(authServer.Close)
+		tokenDecoder, _ := authentication.NewJwksTokenDecoder(NewContextWithCancel(t), zap.NewNop(), []authentication.JWKSConfig{toJWKSConfig(authServer.JWKSURL(), time.Second*5)})
+		authOptions := authentication.HttpHeaderAuthenticatorOptions{
+			Name:         JwksName,
+			TokenDecoder: tokenDecoder,
+		}
+		authenticator, err := authentication.NewHttpHeaderAuthenticator(authOptions)
+		require.NoError(t, err)
+		authenticators := []authentication.Authenticator{authenticator}
+
+		headerRules := config.HeaderRules{
+			All: &config.GlobalHeaderRule{
+				Request: []*config.RequestHeaderRule{
+					{
+						Operation:  config.HeaderRuleOperationSet,
+						Name:       "x-authenticated",
+						Expression: "request.auth.isAuthenticated ? '1' : '0'",
+					},
+					{
+						Operation:  config.HeaderRuleOperationSet,
+						Name:       "x-favorite-animal",
+						Expression: "request.auth.claims.favorite_animal",
+					},
+				},
+			},
+		}
+
+		testenv.Run(t, &testenv.Config{
+			RouterOptions: []core.Option{
+				core.WithHeaderRules(headerRules),
+				core.WithAccessController(core.NewAccessController(authenticators, false)),
+			},
+			Subgraphs: testenv.SubgraphsConfig{
+				GlobalMiddleware: func(next http.Handler) http.Handler {
+					return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+						authHeader := r.Header.Get("x-authenticated")
+						require.Equal(t, "1", authHeader)
+
+						favoriteAnimalHeader := r.Header.Get("x-favorite-animal")
+						require.Equal(t, "bear", favoriteAnimalHeader)
+						next.ServeHTTP(w, r)
+					})
+				},
+			},
+		}, func(t *testing.T, xEnv *testenv.Environment) {
+			token, err := authServer.Token(map[string]any{
+				"favorite_animal": "bear",
+			})
+			require.NoError(t, err)
+			header := http.Header{
+				"Authorization": []string{"Bearer " + token},
+			}
+			conn := xEnv.InitGraphQLWebSocketConnection(header, nil, nil)
+			err = testenv.WSWriteJSON(t, conn, &testenv.WebSocketMessage{
+				ID:      "1",
+				Type:    "subscribe",
+				Payload: []byte(`{"query":"subscription { currentTime { unixTime timeStamp } }"}`),
+			})
+			require.NoError(t, err)
+			var res testenv.WebSocketMessage
+			err = testenv.WSReadJSON(t, conn, &res)
+			require.NoError(t, err)
+			require.Equal(t, "next", res.Type)
+			require.Equal(t, "1", res.ID)
+			require.NoError(t, conn.Close())
+			xEnv.WaitForSubscriptionCount(0, time.Second*5)
+		})
+
+	})
 	t.Run("subscription with header propagation sse subgraph post", func(t *testing.T) {
 		t.Parallel()
 

router/core/websocket.go

@@ -985,6 +985,10 @@ func (h *WebSocketConnectionHandler) executeSubscription(registration *Subscript
 		w:                   nil,
 		r:                   registration.clientRequest,
 	})
+
+	if origCtx := getRequestContext(h.request.Context()); origCtx != nil {
+		reqContext.expressionContext = *origCtx.expressionContext.Clone()
+	}
 	resolveCtx = resolveCtx.WithContext(withRequestContext(h.ctx, reqContext))
 	if h.graphqlHandler.authorizer != nil {
 		resolveCtx = WithAuthorizationExtension(resolveCtx)