42 lines
1.9 KiB
Plaintext
42 lines
1.9 KiB
Plaintext
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# HwBinder IPC from client to server
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binder_call(mtk_hal_wifi_hostapd_client, mtk_hal_wifi_hostapd_server)
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binder_call(mtk_hal_wifi_hostapd_server, mtk_hal_wifi_hostapd_client)
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add_hwservice(mtk_hal_wifi_hostapd_server, mtk_hal_wifi_hostapd_hwservice)
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allow mtk_hal_wifi_hostapd_client mtk_hal_wifi_hostapd_hwservice:hwservice_manager find;
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# in addition to ioctls whitelisted for all domains, grant mtk_hal_wifi_hostapd priv_sock_ioctls.
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allowxperm mtk_hal_wifi_hostapd self:udp_socket ioctl priv_sock_ioctls;
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r_dir_file(mtk_hal_wifi_hostapd, sysfs_type)
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r_dir_file(mtk_hal_wifi_hostapd, proc_net)
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allow mtk_hal_wifi_hostapd kernel:system module_request;
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allow mtk_hal_wifi_hostapd self:capability { setuid net_admin setgid net_raw };
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allow mtk_hal_wifi_hostapd cgroup:dir create_dir_perms;
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allow mtk_hal_wifi_hostapd self:netlink_route_socket nlmsg_write;
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allow mtk_hal_wifi_hostapd self:netlink_socket create_socket_perms_no_ioctl;
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allow mtk_hal_wifi_hostapd self:netlink_generic_socket create_socket_perms_no_ioctl;
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allow mtk_hal_wifi_hostapd self:packet_socket create_socket_perms;
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allowxperm mtk_hal_wifi_hostapd self:packet_socket ioctl { unpriv_sock_ioctls priv_sock_ioctls unpriv_tty_ioctls };
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allow mtk_hal_wifi_hostapd wifi_data_file:dir create_dir_perms;
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allow mtk_hal_wifi_hostapd wifi_data_file:file create_file_perms;
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# Create a socket for receiving info from wpa
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allow mtk_hal_wifi_hostapd wpa_socket:dir create_dir_perms;
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allow mtk_hal_wifi_hostapd wpa_socket:sock_file create_file_perms;
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# Allow hostapd_cli to work. hostapd_cli creates a socket in
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# /data/misc/wifi/sockets which mtk_hal_wifi_hostapd hostapd communicates with.
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userdebug_or_eng(`
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unix_socket_send(mtk_hal_wifi_hostapd, wpa, su)
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')
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###
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### neverallow rules
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###
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# hostapd should not trust any data from sdcards
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neverallow mtk_hal_wifi_hostapd_server sdcard_type:dir ~getattr;
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neverallow mtk_hal_wifi_hostapd_server sdcard_type:file *;
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