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  • Nick Kralevich's avatar
    Give system_server / system_app ability to write some properties · dd1ec6d5
    Nick Kralevich authored 
    Allow writing to persist.sys and debug.

This addresses the following denials (which are actually being enforced):

<4>[  131.700473] avc:  denied  { set } for property=debug.force_rtl scontext=u:r:system_server:s0 tcontext=u:object_r:shell_prop:s0 tclass=property_service
<3>[  131.700625] init: sys_prop: permission denied uid:1000  name:debug.force_rtl
<4>[  132.630062] avc:  denied  { set } for property=persist.sys.dalvik.vm.lib scontext=u:r:system_app:s0 tcontext=u:object_r:system_prop:s0 tclass=property_service
<3>[  132.630184] init: sys_prop: permission denied uid:1000  name:persist.sys.dalvik.vm.lib

Change-Id: I5d114c0d963bf393f49f1bf13d1ed84137fbcca6
    dd1ec6d5
property_contexts 2.07 KiB 
##########################
# property service keys
#
#
net.rmnet0              u:object_r:radio_prop:s0
net.gprs                u:object_r:radio_prop:s0
net.ppp                 u:object_r:radio_prop:s0
net.qmi                 u:object_r:radio_prop:s0
net.lte                 u:object_r:radio_prop:s0
net.cdma                u:object_r:radio_prop:s0
gsm.                    u:object_r:radio_prop:s0
persist.radio           u:object_r:radio_prop:s0
net.dns                 u:object_r:radio_prop:s0
sys.usb.config          u:object_r:radio_prop:s0

ril.                    u:object_r:rild_prop:s0

net.                    u:object_r:system_prop:s0
dev.                    u:object_r:system_prop:s0
runtime.                u:object_r:system_prop:s0
hw.                     u:object_r:system_prop:s0
sys.                    u:object_r:system_prop:s0
sys.powerctl            u:object_r:powerctl_prop:s0
service.                u:object_r:system_prop:s0
wlan.                   u:object_r:system_prop:s0
dhcp.                   u:object_r:system_prop:s0
bluetooth.              u:object_r:bluetooth_prop:s0

debug.                  u:object_r:debug_prop:s0
log.                    u:object_r:shell_prop:s0
service.adb.root        u:object_r:shell_prop:s0
service.adb.tcp.port    u:object_r:shell_prop:s0

persist.audio.          u:object_r:audio_prop:s0
persist.sys.            u:object_r:system_prop:s0
persist.service.        u:object_r:system_prop:s0
persist.service.bdroid. u:object_r:bluetooth_prop:s0
persist.security.       u:object_r:system_prop:s0

# mmac persistent properties
persist.mmac.			u:object_r:security_prop:s0

# selinux non-persistent properties
selinux.                u:object_r:security_prop:s0

# default property context
*                       u:object_r:default_prop:s0

# data partition encryption properties
vold.                   u:object_r:vold_prop:s0
crypto.                 u:object_r:vold_prop:s0

# ctl properties
ctl.dumpstate           u:object_r:ctl_dumpstate_prop:s0
ctl.ril-daemon          u:object_r:ctl_rildaemon_prop:s0
ctl.                    u:object_r:ctl_default_prop:s0