mirror of
https://github.com/chiteroman/PlayIntegrityFix.git
synced 2025-01-19 03:22:39 +02:00
55 lines
1.4 KiB
Bash
55 lines
1.4 KiB
Bash
# Conditional sensitive properties
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resetprop_if_diff() {
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local NAME="$1"
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local EXPECTED="$2"
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local CURRENT="$(resetprop "$NAME")"
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[ -z "$CURRENT" ] || [ "$CURRENT" = "$EXPECTED" ] || resetprop "$NAME" "$EXPECTED"
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}
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resetprop_if_match() {
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local NAME="$1"
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local CONTAINS="$2"
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local VALUE="$3"
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[[ "$(resetprop "$NAME")" = *"$CONTAINS"* ]] && resetprop "$NAME" "$VALUE"
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}
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# Magisk recovery mode
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resetprop_if_match ro.bootmode recovery unknown
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resetprop_if_match ro.boot.mode recovery unknown
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resetprop_if_match vendor.boot.mode recovery unknown
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# SELinux
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resetprop_if_diff ro.boot.selinux enforcing
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# use delete since it can be 0 or 1 for enforcing depending on OEM
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if [ -n "$(resetprop ro.build.selinux)" ]; then
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resetprop --delete ro.build.selinux
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fi
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# use toybox to protect *stat* access time reading
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if [ "$(toybox cat /sys/fs/selinux/enforce)" = "0" ]; then
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chmod 640 /sys/fs/selinux/enforce
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chmod 440 /sys/fs/selinux/policy
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fi
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# Late props which must be set after boot_completed
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{
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until [ "$(getprop sys.boot_completed)" = "1" ]; do
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sleep 1
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done
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resetprop_if_diff ro.boot.flash.locked 1
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resetprop_if_diff ro.boot.vbmeta.device_state locked
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resetprop_if_diff ro.boot.verifiedbootstate green
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resetprop_if_diff ro.boot.veritymode enforcing
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resetprop_if_diff vendor.boot.verifiedbootstate green
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resetprop_if_diff vendor.boot.vbmeta.device_state locked
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}&
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