344e929e6d
This prevents the shell user from injecting input as if it were coming from an existing input device, which in turn makes it easier for malware / abuse analysis to detect when someone is injecting input via the command line vs a real user using a device. (cherrypick of 95637eb2a332b9a09914b1bf32c10fccfba4a175.) Bug: 30861057 Test: ran getevent, saw correct output, played with device Change-Id: Ib53eea1b7767f25510b5d36fe6109101a9fad8e0
106 lines
4.7 KiB
Text
106 lines
4.7 KiB
Text
subsystem adf
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devname uevent_devname
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# ueventd can only set permissions on device nodes and their associated
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# sysfs attributes, not on arbitrary paths.
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#
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# format for /dev rules: devname mode uid gid
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# format for /sys rules: nodename attr mode uid gid
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# shortcut: "mtd@NN" expands to "/dev/mtd/mtdNN"
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/dev/null 0666 root root
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/dev/zero 0666 root root
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/dev/full 0666 root root
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/dev/ptmx 0666 root root
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/dev/tty 0666 root root
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/dev/random 0666 root root
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/dev/urandom 0666 root root
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# Make HW RNG readable by group system to let EntropyMixer read it.
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/dev/hw_random 0440 root system
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/dev/ashmem 0666 root root
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/dev/binder 0666 root root
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/dev/hwbinder 0666 root root
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# Anyone can read the logs, but if they're not in the "logs"
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# group, then they'll only see log entries for their UID.
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/dev/log/* 0666 root log
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/dev/pmsg0 0222 root log
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# the msm hw3d client device node is world writable/readable.
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/dev/msm_hw3dc 0666 root root
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# gpu driver for adreno200 is globally accessible
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/dev/kgsl 0666 root root
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# kms driver for drm based gpu
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/dev/dri/* 0666 root graphics
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# these should not be world writable
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/dev/diag 0660 radio radio
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/dev/diag_arm9 0660 radio radio
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/dev/ttyMSM0 0600 bluetooth bluetooth
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/dev/uhid 0660 system bluetooth
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/dev/uinput 0660 system bluetooth
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/dev/alarm 0664 system radio
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/dev/rtc0 0640 system system
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/dev/tty0 0660 root system
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/dev/graphics/* 0660 root graphics
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/dev/msm_hw3dm 0660 system graphics
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/dev/input/* 0640 system input
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/dev/eac 0660 root audio
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/dev/cam 0660 root camera
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/dev/pmem 0660 system graphics
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/dev/pmem_adsp* 0660 system audio
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/dev/pmem_camera* 0660 system camera
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/dev/oncrpc/* 0660 root system
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/dev/adsp/* 0660 system audio
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/dev/snd/* 0660 system audio
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/dev/mt9t013 0660 system system
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/dev/msm_camera/* 0660 system system
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/dev/akm8976_daemon 0640 compass system
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/dev/akm8976_aot 0640 compass system
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/dev/akm8973_daemon 0640 compass system
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/dev/akm8973_aot 0640 compass system
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/dev/bma150 0640 compass system
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/dev/cm3602 0640 compass system
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/dev/akm8976_pffd 0640 compass system
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/dev/lightsensor 0640 system system
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/dev/msm_pcm_out* 0660 system audio
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/dev/msm_pcm_in* 0660 system audio
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/dev/msm_pcm_ctl* 0660 system audio
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/dev/msm_snd* 0660 system audio
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/dev/msm_mp3* 0660 system audio
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/dev/audience_a1026* 0660 system audio
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/dev/tpa2018d1* 0660 system audio
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/dev/msm_audpre 0660 system audio
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/dev/msm_audio_ctl 0660 system audio
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/dev/htc-acoustic 0660 system audio
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/dev/vdec 0660 system audio
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/dev/q6venc 0660 system audio
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/dev/snd/dsp 0660 system audio
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/dev/snd/dsp1 0660 system audio
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/dev/snd/mixer 0660 system audio
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/dev/smd0 0640 radio radio
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/dev/qmi 0640 radio radio
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/dev/qmi0 0640 radio radio
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/dev/qmi1 0640 radio radio
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/dev/qmi2 0640 radio radio
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/dev/bus/usb/* 0660 root usb
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/dev/mtp_usb 0660 root mtp
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/dev/usb_accessory 0660 root usb
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/dev/tun 0660 system vpn
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# CDMA radio interface MUX
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/dev/ts0710mux* 0640 radio radio
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/dev/ppp 0660 radio vpn
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# sysfs properties
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/sys/devices/platform/trusty.* trusty_version 0440 root log
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/sys/devices/virtual/input/input* enable 0660 root input
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/sys/devices/virtual/input/input* poll_delay 0660 root input
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/sys/devices/virtual/usb_composite/* enable 0664 root system
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/sys/devices/system/cpu/cpu* cpufreq/scaling_max_freq 0664 system system
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/sys/devices/system/cpu/cpu* cpufreq/scaling_min_freq 0664 system system
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# DVB API device nodes
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/dev/dvb* 0660 root system
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