02ed21e851
We're going to be using Android framework directly to invoke Wifi HIDL calls. So, change permissions appropriately. Bug: 33398154 Test: Verfied that framework is able to make HIDL calls using go/aog/310610. Change-Id: I4d0d88961753ad73f3876aec58b26b89486cc02a
46 lines
1.7 KiB
Plaintext
46 lines
1.7 KiB
Plaintext
# wificond
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type wificond, domain;
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type wificond_exec, exec_type, file_type;
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binder_use(wificond)
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binder_call(wificond, system_server)
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allow wificond wificond_service:service_manager { add find };
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# wificond writes firmware paths to this file.
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# wificond also changes the owership of this file on startup.
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allow wificond sysfs_wlan_fwpath:file { w_file_perms setattr };
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set_prop(wificond, wifi_prop)
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set_prop(wificond, ctl_default_prop)
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# create sockets to set interfaces up and down
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allow wificond self:udp_socket create_socket_perms;
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# setting interface state up/down is a privileged ioctl
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allowxperm wificond self:udp_socket ioctl { SIOCSIFFLAGS };
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allow wificond self:capability { net_admin net_raw };
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# allow wificond to speak to nl80211 in the kernel
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allow wificond self:netlink_socket create_socket_perms_no_ioctl;
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# newer kernels (e.g. 4.4 but not 4.1) have a new class for sockets
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allow wificond self:netlink_generic_socket create_socket_perms_no_ioctl;
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r_dir_file(wificond, proc_net)
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# wificond writes out configuration files for wpa_supplicant/hostapd.
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# wificond also reads pid files out of this directory
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allow wificond wifi_data_file:dir rw_dir_perms;
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allow wificond wifi_data_file:file create_file_perms;
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# wificond drops root shortly after starting
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# wificond changes the ownership of some files before dropping root
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allow wificond self:capability { setuid setgid setpcap chown };
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# wificond cleans up sockets created by wpa_supplicant and framework
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allow wificond wpa_socket:dir rw_dir_perms;
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allow wificond system_wpa_socket:sock_file unlink;
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allow wificond wpa_socket:sock_file unlink;
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# dumpstate support
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allow wificond dumpstate:fd use;
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allow wificond dumpstate:fifo_file write;
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