          sock: new Socket()
        },
        { hostKeys: [HOST_KEY_RSA] }
      );

      server.on('connection', mustCall((conn) => {
        conn.on('authentication', mustCall((ctx) => {
          ctx.accept();
        })).on('ready', mustCall(() => {}));
      }));
      client.on('ready', mustCall(() => {
        client.end();
      }));
    }),
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.