package middleware import ( "context" "net/http" ) const UserDIDKey ContextKey = "user_did" func JWTAuthMiddleware(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { authHeader := r.Header.Get("Authorization") if authHeader == "" { // No auth header, continue without authentication next.ServeHTTP(w, r) return } // TODO: Add auth verification ctx := context.WithValue(r.Context(), UserDIDKey, "") next.ServeHTTP(w, r.WithContext(ctx)) }) }