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Prevent Qualcomm location stack from reading chipset serial number

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The deblobber already removes xtra-daemon which is what actually performs the requests.
This is just extra sanctity.

Signed-off-by: Tad <tad@spotco.us>
This commit is contained in:
Tad 2023-05-03 21:39:48 -04:00
parent 366b4eb5ef
commit c544c28b94
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9 changed files with 17 additions and 2 deletions
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8
Scripts/Common/Functions.sh
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@ -492,6 +492,14 @@ volteOverride() {
}
export -f volteOverride;
hardenLocationSepolicy() {
#Prevent Qualcomm location stack from reading chipset serial number
find device -name "hal_gnss*.te" -type f -exec sh -c "awk -i inplace '!/sysfs_soc/' {}" \;
find device -name "location.te" -type f -exec sh -c "awk -i inplace '!/sysfs_soc/' {}" \;
echo "Removed serial number access to Qualcomm location stacks";
}
export -f hardenLocationSepolicy;
hardenLocationConf() {
local gpsConfig=$1;
#Debugging: adb logcat -b all | grep -i -e locsvc -e izat -e gps -e gnss -e location -e xtra