040000 tree 853066856bb2f715cc892965b05c13ccf07678fb	common
040000 tree 8da9c6f5fa0eddde7d78bba3af87bd3877ed7869	external
040000 tree 68f1acbb3a9c7ef022fa2ba96ac51ffe38c1ed22	internal
040000 tree 9f223a1ac49472785d26019cba0958be014c2040	sgx_app
040000 tree 1819da4529f4a09e48f1c75fc149b885db67700d	sgx_trusted_lib