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rw-system.sh
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rw-system.sh
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#!/system/bin/sh
if [ -z "$debug" ] && [ -f /cache/phh-log ];then
mkdir -p /cache/phh
debug=1 exec sh -x "$(readlink -f -- "$0")" > /cache/phh/logs 2>&1
else
# Allow accessing logs from system app
# Protected via SELinux for other apps
chmod 0755 /cache/phh
chmod 0644 /cache/phh/logs
fi
if [ -f /cache/phh-adb ];then
setprop ctl.stop adbd
setprop ctl.stop adbd_apex
mount -t configfs none /config
rm -Rf /config/usb_gadget
mkdir -p /config/usb_gadget/g1
echo 0x12d1 > /config/usb_gadget/g1/idVendor
echo 0x103A > /config/usb_gadget/g1/idProduct
mkdir -p /config/usb_gadget/g1/strings/0x409
echo phh > /config/usb_gadget/g1/strings/0x409/serialnumber
echo phh > /config/usb_gadget/g1/strings/0x409/manufacturer
echo phh > /config/usb_gadget/g1/strings/0x409/product
mkdir /config/usb_gadget/g1/functions/ffs.adb
mkdir /config/usb_gadget/g1/functions/mtp.gs0
mkdir /config/usb_gadget/g1/functions/ptp.gs1
mkdir /config/usb_gadget/g1/configs/c.1/
mkdir /config/usb_gadget/g1/configs/c.1/strings/0x409
echo 'ADB MTP' > /config/usb_gadget/g1/configs/c.1/strings/0x409/configuration
mkdir /dev/usb-ffs
chmod 0770 /dev/usb-ffs
chown shell:shell /dev/usb-ffs
mkdir /dev/usb-ffs/adb/
chmod 0770 /dev/usb-ffs/adb
chown shell:shell /dev/usb-ffs/adb
mount -t functionfs -o uid=2000,gid=2000 adb /dev/usb-ffs/adb
/apex/com.android.adbd/bin/adbd &
sleep 1
echo none > /config/usb_gadget/g1/UDC
ln -s /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/c.1/f1
ls /sys/class/udc |head -n 1 > /config/usb_gadget/g1/UDC
sleep 2
echo 2 > /sys/devices/virtual/android_usb/android0/port_mode
fi
vndk="$(getprop persist.sys.vndk)"
[ -z "$vndk" ] && vndk="$(getprop ro.vndk.version |grep -oE '^[0-9]+')"
if [ "$vndk" = 26 ];then
resetprop_phh ro.vndk.version 26
fi
setprop sys.usb.ffs.aio_compat true
if getprop ro.vendor.build.fingerprint | grep -q -i -e Blackview/BV9500Plus;then
setprop persist.adb.nonblocking_ffs true
else
setprop persist.adb.nonblocking_ffs false
fi
fixSPL() {
if [ "$(getprop ro.product.cpu.abi)" = "armeabi-v7a" ]; then
setprop ro.keymaster.mod 'AOSP on ARM32'
else
setprop ro.keymaster.mod 'AOSP on ARM64'
fi
img="$(find /dev/block -type l -iname kernel"$(getprop ro.boot.slot_suffix)" | grep by-name | head -n 1)"
[ -z "$img" ] && img="$(find /dev/block -type l -iname boot"$(getprop ro.boot.slot_suffix)" | grep by-name | head -n 1)"
if [ -n "$img" ]; then
#Rewrite SPL/Android version if needed
# Read Android version from vbmeta (often trustkernel's root of trust)
Arelease="$(strings -n 2 /dev/block/by-name/vbmeta* | grep -A1 com.android.build.system.os_version | grep -E '^[0-9]+$' | sort -n | head -n1)"
# Otherwise read it from boot.img
[ -z "$Arelease" ] && Arelease="$(getSPL "$img" android)"
spl="$(getSPL "$img" spl)"
setprop ro.keymaster.xxx.release "${Arelease}"
setprop ro.keymaster.xxx.security_patch "$spl"
if [ -z "$Arelease" ] || [ -z "$spl" ];then
return 0
fi
# Some devices will want true vbmeta_state and verifiedbootstate
# Setup those properties redirect for "keymaster" prop redirects
setprop ro.keymaster.xxx.vbmeta_state unlocked
setprop ro.keymaster.xxx.verifiedbootstate orange
if getprop ro.vendor.build.fingerprint |grep -q -i samsung/j6lte;then
setprop debug.phh.props.ter@3.0-service keymaster
setprop debug.phh.props.mcDriverDaemon keymaster
fi
# Found on Cubot Pocket 3: trustkernel work only on stock model name or AOSP GSI model name
if [ -f /vendor/bin/hw/android.hardware.keymaster@4.1-service.trustkernel ] && [ -f /proc/tkcore/tkcore_log ];then
setprop debug.phh.props.teed keymaster
# Process name is android.hardware.keymaster@4.1-service.trustkernel
setprop debug.phh.props.ice.trustkernel keymaster
fi
setprop ro.keymaster.brn Android
if getprop ro.vendor.build.fingerprint |grep -qiE 'samsung.*star.*lte';then
additional="/apex/com.android.vndk.v28/lib64/libsoftkeymasterdevice.so /apex/com.android.vndk.v29/lib64/libsoftkeymasterdevice.so"
else
getprop ro.vendor.build.fingerprint | grep -qiE '^samsung/' && return 0
fi
for f in \
/vendor/lib64/hw/android.hardware.keymaster@3.0-impl-qti.so /vendor/lib/hw/android.hardware.keymaster@3.0-impl-qti.so \
/system/lib64/vndk-26/libsoftkeymasterdevice.so /vendor/bin/teed \
/apex/com.android.vndk.v26/lib/libsoftkeymasterdevice.so \
/apex/com.android.vndk.v26/lib64/libsoftkeymasterdevice.so \
/system/lib64/vndk/libsoftkeymasterdevice.so /system/lib/vndk/libsoftkeymasterdevice.so \
/system/lib/vndk-26/libsoftkeymasterdevice.so \
/system/lib/vndk-27/libsoftkeymasterdevice.so /system/lib64/vndk-27/libsoftkeymasterdevice.so \
/vendor/lib/libkeymaster3device.so /vendor/lib64/libkeymaster3device.so \
/vendor/lib/libMcTeeKeymaster.so /vendor/lib64/libMcTeeKeymaster.so \
/vendor/lib/hw/libMcTeeKeymaster.so /vendor/lib64/hw/libMcTeeKeymaster.so $additional; do
[ ! -f "$f" ] && continue
# shellcheck disable=SC2010
ctxt="$(ls -lZ "$f" | grep -oE 'u:object_r:[^:]*:s0')"
b="$(echo "$f" | tr / _)"
cp -a "$f" "/mnt/phh/$b"
sed -i \
-e 's/ro.build.version.release/ro.keymaster.xxx.release/g' \
-e 's/ro.build.version.security_patch/ro.keymaster.xxx.security_patch/g' \
-e 's/ro.product.model/ro.keymaster.mod/g' \
-e 's/ro.product.brand/ro.keymaster.brn/g' \
"/mnt/phh/$b"
chcon "$ctxt" "/mnt/phh/$b"
mount -o bind "/mnt/phh/$b" "$f"
done
if [ "$(getprop init.svc.keymaster-3-0)" = "running" ]; then
setprop ctl.restart keymaster-3-0
fi
if [ "$(getprop init.svc.teed)" = "running" ]; then
setprop ctl.restart teed
fi
fi
}
changeKeylayout() {
mpk="/mnt/phh/keylayout"
cp -a /system/usr/keylayout /mnt/phh/keylayout
changed=false
if grep -q vendor.huawei.hardware.biometrics.fingerprint /vendor/etc/vintf/manifest.xml; then
changed=true
cp /system/phh/huawei/fingerprint.kl /mnt/phh/keylayout/fingerprint.kl
chmod 0644 /mnt/phh/keylayout/fingerprint.kl
fi
if getprop ro.vendor.build.fingerprint |
grep -qE -e "^samsung"; then
changed=true
cp /system/phh/samsung-gpio_keys.kl /mnt/phh/keylayout/gpio_keys.kl
cp /system/phh/samsung-sec_touchscreen.kl /mnt/phh/keylayout/sec_touchscreen.kl
cp /system/phh/samsung-sec_touchkey.kl /mnt/phh/keylayout/sec_touchkey.kl
chmod 0644 /mnt/phh/keylayout/gpio_keys.kl /mnt/phh/keylayout/sec_touchscreen.kl
fi
if getprop ro.vendor.build.fingerprint | grep -iq \
-e poco/ -e POCO/ -e redmi/ -e xiaomi/ ; then
setprop persist.sys.phh.evgrab 'uinput-egis;uinput-goodix;uinput-fpc'
if [ ! -f /mnt/phh/keylayout/uinput-goodix.kl ]; then
cp /system/phh/empty /mnt/phh/keylayout/uinput-goodix.kl
chmod 0644 /mnt/phh/keylayout/uinput-goodix.kl
changed=true
fi
if [ ! -f /mnt/phh/keylayout/uinput-fpc.kl ]; then
cp /system/phh/empty /mnt/phh/keylayout/uinput-fpc.kl
chmod 0644 /mnt/phh/keylayout/uinput-fpc.kl
changed=true
fi
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e xiaomi/daisy; then
cp /system/phh/daisy-buttonJack.kl ${mpk}/msm8953-snd-card-mtp_Button_Jack.kl
changed=true
if [ ! -f /mnt/phh/keylayout/uinput-goodix.kl ]; then
cp /system/phh/daisy-uinput-goodix.kl ${mpk}/uinput-goodix.kl
changed=true
fi
if [ ! -f /mnt/phh/keylayout/uinput-fpc.kl ]; then
cp /system/phh/daisy-uinput-fpc.kl ${mpk}/uinput-fpc.kl
changed=true
fi
chmod 0644 ${mpk}/uinput* ${mpk}/msm8953*
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e xiaomi/renoir; then
mpk="/mnt/phh/keylayout"
cp /system/phh/daisy-buttonJack.kl ${mpk}/lahaina-shimaidp-snd-card_Button_Jack.kl
chmod 0644 ${mpk}/lahaina-shimaidp-snd-card_Button_Jack.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -qi oneplus/oneplus6/oneplus6; then
cp /system/phh/oneplus6-synaptics_s3320.kl /mnt/phh/keylayout/synaptics_s3320.kl
chmod 0644 /mnt/phh/keylayout/synaptics_s3320.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e iaomi/perseus -e iaomi/cepheus; then
cp /system/phh/mimix3-gpio-keys.kl /mnt/phh/keylayout/gpio-keys.kl
chmod 0644 /mnt/phh/keylayout/gpio-keys.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -iq -E -e '^Sony/'; then
cp /system/phh/sony-gpio-keys.kl /mnt/phh/keylayout/gpio-keys.kl
chmod 0644 /mnt/phh/keylayout/gpio-keys.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint |grep -iq -E -e '^Nokia/Panther';then
cp /system/phh/nokia-soc_gpio_keys.kl /mnt/phh/keylayout/soc_gpio_keys.kl
chmod 0644 /mnt/phh/keylayout/soc_gpio_keys.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint |grep -iq -E -e '^Lenovo/' && [ -f /sys/devices/virtual/touch/tp_dev/gesture_on ];then
cp /system/phh/lenovo-synaptics_dsx.kl /mnt/phh/keylayout/synaptics_dsx.kl
chmod 0644 /mnt/phh/keylayout/synaptics_dsx.kl
cp /system/phh/lenovo-synaptics_dsx.kl /mnt/phh/keylayout/fts_ts.kl
chmod 0644 /mnt/phh/keylayout/fts_ts.kl
changed=true
fi
if ( getprop ro.build.overlay.deviceid |grep -q -e RMX1931 -e RMX1941 -e CPH1859 -e CPH1861 -e RMX2185) ||
( grep -q OnePlus /odm/etc/$(getprop ro.boot.prjname)/*.prop);then
echo 1 > /proc/touchpanel/double_tap_enable
cp /system/phh/oppo-touchpanel.kl /mnt/phh/keylayout/touchpanel.kl
cp /system/phh/oppo-touchpanel.kl /mnt/phh/keylayout/mtk-tpd.kl
chmod 0644 /mnt/phh/keylayout/touchpanel.kl
chmod 0644 /mnt/phh/keylayout/mtk-tpd.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint |grep -q -e google/;then
cp /system/phh/google-uinput-fpc.kl /mnt/phh/keylayout/uinput-fpc.kl
chmod 0644 /mnt/phh/keylayout/uinput-fpc.kl
changed=true
fi
if getprop ro.product.vendor.manufacturer |grep -q -e motorola;then
cp /system/phh/moto-uinput-egis.kl /mnt/phh/keylayout/uinput-egis.kl
cp /system/phh/moto-uinput-egis.kl /mnt/phh/keylayout/uinput-fpc.kl
chmod 0644 /mnt/phh/keylayout/uinput-egis.kl
chmod 0644 /mnt/phh/keylayout/uinput-fpc.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint |grep -q -e nubia/NX659;then
cp /system/phh/nubia-nubia_synaptics_dsx.kl /mnt/phh/keylayout/nubia_synaptics_dsx.kl
chmod 0644 /mnt/phh/keylayout/nubia_synaptics_dsx.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint |grep -q -i -e Teracube/Teracube_2e;then
cp /system/phh/teracube2e-mtk-kpd.kl /mnt/phh/keylayout/mtk-kpd.kl
chmod 0644 /mnt/phh/keylayout/mtk-kpd.kl
changed=true
fi
if getprop ro.vendor.asus.build.fp |grep -q ASUS_I01WD;then
cp /system/phh/zf6-goodixfp.kl /mnt/phh/keylayout/goodixfp.kl
cp /system/phh/zf6-googlekey_input.kl /mnt/phh/keylayout/googlekey_input.kl
chmod 0644 /mnt/phh/keylayout/goodixfp.kl
chmod 0644 /mnt/phh/keylayout/googlekey_input.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -q -e Unihertz/;then
cp /system/phh/unihertz-mtk-kpd.kl /mnt/phh/keylayout/mtk-kpd.kl
cp /system/phh/unihertz-mtk-tpd.kl /mnt/phh/keylayout/mtk-tpd.kl
cp /system/phh/unihertz-mtk-tpd-kpd.kl /mnt/phh/keylayout/mtk-tpd-kpd.kl
cp /system/phh/unihertz-fingerprint_key.kl /mnt/phh/keylayout/fingerprint_key.kl
chmod 0644 /mnt/phh/keylayout/mtk-kpd.kl
chmod 0644 /mnt/phh/keylayout/mtk-tpd.kl
chmod 0644 /mnt/phh/keylayout/mtk-tpd-kpd.kl
chmod 0644 /mnt/phh/keylayout/fingerprint_key.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -q -i -e Blackview/BV9500Plus -e Ulefone/Armor_9 -e Blackview/BV9800;then
cp /system/phh/bv9500plus-mtk-kpd.kl /mnt/phh/keylayout/mtk-kpd.kl
chmod 0644 /mnt/phh/keylayout/mtk-kpd.kl
changed=true
fi
if getprop ro.product.vendor.device |grep -qi -e mfh505glm -e fh50lm; then
cp /system/phh/empty /mnt/phh/keylayout/uinput-fpc.kl
chmod 0644 /mnt/phh/keylayout/uinput-fpc.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e motorola/liber; then
cp /system/phh/moto-liber-gpio-keys.kl /mnt/phh/keylayout/gpio-keys.kl
chmod 0644 /mnt/phh/keylayout/gpio-keys.kl
cp /system/phh/empty /mnt/phh/keylayout/uinput_nav.kl
chmod 0644 /mnt/phh/keylayout/uinput_nav.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -iq DOOGEE/S88Pro;then
cp /system/phh/empty /mnt/phh/keylayout/sf-keys.kl
chmod 0644 /mnt/phh/keylayout/sf-keys.kl
changed=true
fi
if grep -qE ^cc: /proc/gesture_state;then
cp /system/phh/tecno-touchpanel.kl /mnt/phh/keylayout/mtk-tpd.kl
chmod 0644 /mnt/phh/keylayout/mtk-tpd.kl
changed=true
fi
if getprop ro.vendor.build.fingerprint | grep -q -e nubia/NX669; then
cp /system/phh/nubia-nubia_goodix_ts.kl /mnt/phh/keylayout/nubia_goodix_ts.kl
chmod 0644 /mnt/phh/keylayout/nubia_goodix_ts.kl
changed=true
fi
if [ "$changed" = true ]; then
mount -o bind /mnt/phh/keylayout /system/usr/keylayout
restorecon -R /system/usr/keylayout
fi
}
if [ "$(getprop ro.product.vendor.manufacturer)" = motorola ] && getprop ro.vendor.product.name |grep -qE '^lima';then
for l in lib lib64;do
for f in mt6771 lima;do
mount /system/phh/empty /vendor/$l/hw/keystore.$f.so
done
done
setprop persist.sys.overlay.devinputjack true
fi
if ! getprop ro.vendor.build.fingerprint |grep samsung/;then
if mount -o remount,rw /system; then
resize2fs "$(grep ' /system ' /proc/mounts | cut -d ' ' -f 1)" || true
else
mount -o remount,rw /
major="$(stat -c '%D' /.|sed -E 's/^([0-9a-f]+)([0-9a-f]{2})$/\1/g')"
minor="$(stat -c '%D' /.|sed -E 's/^([0-9a-f]+)([0-9a-f]{2})$/\2/g')"
mknod /dev/tmp-phh b $((0x$major)) $((0x$minor))
blockdev --setrw /dev/tmp-phh
resize2fs /dev/root || true
resize2fs /dev/tmp-phh || true
fi
mount -o remount,ro /system || true
mount -o remount,ro / || true
fi
for part in /dev/block/bootdevice/by-name/oppodycnvbk /dev/block/platform/bootdevice/by-name/nvdata;do
if [ -b "$part" ];then
oppoName="$(grep -aohE '(RMX|CPH)[0-9]{4}' "$part" |head -n 1)"
if [ -n "$oppoName" ];then
setprop ro.build.overlay.deviceid "$oppoName"
fi
fi
done
mkdir -p /mnt/phh/
mount -t tmpfs -o rw,nodev,relatime,mode=755,gid=0 none /mnt/phh || true
mkdir /mnt/phh/empty_dir
fixSPL
changeKeylayout
mount /system/phh/empty /vendor/bin/vendor.samsung.security.proca@1.0-service || true
if grep vendor.huawei.hardware.biometrics.fingerprint /vendor/manifest.xml; then
mount -o bind system/phh/huawei/fingerprint.kl /vendor/usr/keylayout/fingerprint.kl
fi
foundFingerprint=false
for manifest in /vendor/manifest.xml /vendor/etc/vintf /odm/etc/vintf;do
if grep -q \
-e android.hardware.biometrics.fingerprint \
-e vendor.oppo.hardware.biometrics.fingerprint \
-e vendor.oplus.hardware.biometrics.fingerprint \
-r $manifest;then
foundFingerprint=true
fi
done
if [ "$foundFingerprint" = false ];then
mount -o bind system/phh/empty /system/etc/permissions/android.hardware.fingerprint.xml
fi
if ! grep android.hardware.bluetooth /vendor/manifest.xml && ! grep android.hardware.bluetooth /vendor/etc/vintf/manifest.xml; then
mount -o bind system/phh/empty /system/etc/permissions/android.hardware.bluetooth.xml
mount -o bind system/phh/empty /system/etc/permissions/android.hardware.bluetooth_le.xml
fi
if getprop ro.hardware | grep -qF qcom && [ -f /sys/class/backlight/panel0-backlight/max_brightness ] &&
grep -qvE '^255$' /sys/class/backlight/panel0-backlight/max_brightness; then
setprop persist.sys.qcom-brightness "$(cat /sys/class/backlight/panel0-backlight/max_brightness)"
fi
#Sony don't use Qualcomm HAL, so they don't have their mess
if getprop ro.vendor.build.fingerprint | grep -qE 'Sony/'; then
setprop persist.sys.qcom-brightness -1
fi
# Xiaomi MiA3 uses OLED display which works best with this setting
if getprop ro.vendor.build.fingerprint | grep -iq \
-e iaomi/laurel_sprout;then
setprop persist.sys.qcom-brightness -1
fi
# Lenovo Z5s & Xiaomi Mi10TLite brightness flickers without this setting
if getprop ro.vendor.build.fingerprint | grep -iq \
-e Lenovo/jd2019 -e Xiaomi/gauguin -e Redmi/gauguin; then
setprop persist.sys.qcom-brightness -1
fi
if getprop ro.vendor.build.fingerprint | grep -qi oneplus/oneplus6/oneplus6; then
resize2fs /dev/block/platform/soc/1d84000.ufshc/by-name/userdata
fi
if getprop ro.vendor.build.fingerprint | grep -q full_k50v1_64 || getprop ro.hardware | grep -q mt6580; then
setprop persist.sys.overlay.nightmode false
fi
if getprop ro.wlan.mtk.wifi.5g | grep -q 1; then
setprop persist.sys.overlay.wifi5g true
fi
if grep -qF 'mkdir /data/.fps 0770 system fingerp' vendor/etc/init/hw/init.mmi.rc; then
mkdir -p /data/.fps
chmod 0770 /data/.fps
chown system:9015 /data/.fps
chown system:9015 /sys/devices/soc/soc:fpc_fpc1020/irq
chown system:9015 /sys/devices/soc/soc:fpc_fpc1020/irq_cnt
fi
if getprop ro.vendor.build.fingerprint | grep -q -i \
-e xiaomi/clover -e xiaomi/wayne -e xiaomi/sakura \
-e xiaomi/nitrogen -e xiaomi/whyred -e xiaomi/platina \
-e xiaomi/ysl -e nubia/nx60 -e nubia/nx61 -e xiaomi/tulip \
-e xiaomi/lavender -e xiaomi/olive -e xiaomi/olivelite -e xiaomi/pine \
-e POCO/evergreen; then
setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
fi
#Realme 6
if getprop ro.vendor.product.device |grep -iq -e RMX2001 -e RMX2151 -e RMX2111 -e RMX2111L1;then
setprop persist.sys.phh.fingerprint.nocleanup true
setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
fi
if getprop ro.vendor.product.device |grep -iq -e RMX1801 -e RMX1803 -e RMX1807;then
setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
fi
if getprop ro.build.overlay.deviceid |grep -q -e CPH1859 -e CPH1861 -e RMX1811 -e RMX2185;then
setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
fi
if getprop ro.build.overlay.deviceid |grep -iq -e RMX2020 -e RMX2027 -e RMX2040 -e RMX2193 \
-e RMX2193 -e RMX2191 -e RMX2195;then
setprop persist.sys.qcom-brightness 2047
setprop persist.sys.overlay.devinputjack true
setprop persist.sys.phh.fingerprint.nocleanup true
fi
if getprop ro.vendor.build.fingerprint | grep -iq \
-e xiaomi/beryllium/beryllium -e xiaomi/sirius/sirius \
-e xiaomi/dipper/dipper -e xiaomi/ursa/ursa -e xiaomi/polaris/polaris \
-e motorola/ali/ali -e xiaomi/perseus/perseus -e xiaomi/platina/platina \
-e xiaomi/equuleus/equuleus -e motorola/nora -e xiaomi/nitrogen \
-e motorola/hannah -e motorola/james -e motorola/pettyl -e xiaomi/cepheus \
-e xiaomi/grus -e xiaomi/cereus -e xiaomi/cactus -e xiaomi/raphael -e xiaomi/davinci \
-e xiaomi/ginkgo -e xiaomi/willow -e xiaomi/laurel_sprout -e xiaomi/andromeda \
-e xiaomi/gauguin -e redmi/gauguin -e redmi/curtana -e redmi/picasso \
-e bq/Aquaris_M10 ; then
mount -o bind /mnt/phh/empty_dir /vendor/lib64/soundfx
mount -o bind /mnt/phh/empty_dir /vendor/lib/soundfx
setprop ro.audio.ignore_effects true
fi
if getprop ro.vendor.build.fingerprint | grep -iq \
-e bq/Aquaris_M10 ; then
setprop ro.surface_flinger.primary_display_orientation ORIENTATION_90
fi
if getprop ro.build.fingerprint | grep -iq \
-e motorola/channel; then
mount -o bind /mnt/phh/empty_dir /vendor/lib64/soundfx
mount -o bind /mnt/phh/empty_dir /vendor/lib/soundfx
setprop ro.audio.ignore_effects true
fi
if [ "$(getprop ro.vendor.product.manufacturer)" = "motorola" ] || [ "$(getprop ro.product.vendor.manufacturer)" = "motorola" ]; then
if getprop ro.vendor.product.device | grep -q -e nora -e ali -e hannah -e evert -e jeter -e deen -e james -e pettyl -e jater; then
setprop ro.audio.ignore_effects true
if [ "$vndk" -ge 28 ]; then
f="/vendor/lib/libeffects.so"
# shellcheck disable=SC2010
ctxt="$(ls -lZ $f | grep -oE 'u:object_r:[^:]*:s0')"
b="$(echo "$f" | tr / _)"
cp -a $f "/mnt/phh/$b"
sed -i \
's/%zu errors during loading of configuration: %s/%zu errors during loading of configuration: ss/g' \
"/mnt/phh/$b"
chcon "$ctxt" "/mnt/phh/$b"
mount -o bind "/mnt/phh/$b" $f
else
mount -o bind /mnt/phh/empty_dir /vendor/lib64/soundfx
mount -o bind /mnt/phh/empty_dir /vendor/lib/soundfx
fi
fi
fi
if getprop ro.vendor.build.fingerprint | grep -q -i -e xiaomi/wayne -e xiaomi/jasmine; then
setprop persist.imx376_sunny.low.lux 310
setprop persist.imx376_sunny.light.lux 280
setprop persist.imx376_ofilm.low.lux 310
setprop persist.imx376_ofilm.light.lux 280
echo "none" > /sys/class/leds/led:torch_2/trigger
fi
for f in /vendor/lib/mtk-ril.so /vendor/lib64/mtk-ril.so /vendor/lib/libmtk-ril.so /vendor/lib64/libmtk-ril.so; do
[ ! -f $f ] && continue
# shellcheck disable=SC2010
ctxt="$(ls -lZ "$f" | grep -oE 'u:object_r:[^:]*:s0')"
b="$(echo "$f" | tr / _)"
cp -a "$f" "/mnt/phh/$b"
sed -i \
-e 's/AT+EAIC=2/AT+EAIC=3/g' \
"/mnt/phh/$b"
chcon "$ctxt" "/mnt/phh/$b"
mount -o bind "/mnt/phh/$b" "$f"
setprop persist.sys.phh.radio.force_cognitive true
setprop persist.sys.radio.ussd.fix true
done
if getprop ro.vendor.build.fingerprint | grep -iq -e iaomi/cactus -e iaomi/cereus; then
setprop debug.stagefright.omx_default_rank.sw-audio 1
setprop debug.stagefright.omx_default_rank 0
fi
mount -o bind /system/phh/empty /vendor/lib/libpdx_default_transport.so
mount -o bind /system/phh/empty /vendor/lib64/libpdx_default_transport.so
mount -o bind /system/phh/empty /vendor/overlay/SysuiDarkTheme/SysuiDarkTheme.apk || true
mount -o bind /system/phh/empty /vendor/overlay/SysuiDarkTheme/SysuiDarkThemeOverlay.apk || true
if grep -qF 'PowerVR Rogue GE8100' /vendor/lib/egl/GLESv1_CM_mtk.so ||
grep -qF 'PowerVR Rogue' /vendor/lib/egl/libGLESv1_CM_mtk.so ||
( (getprop ro.product.board; getprop ro.board.platform) | grep -qiE -e msm8917 -e msm8937 -e msm8940); then
setprop debug.hwui.renderer opengl
setprop ro.skia.ignore_swizzle true
if [ "$vndk" = 26 ] || [ "$vndk" = 27 ];then
setprop debug.hwui.use_buffer_age false
fi
fi
#If we have both Samsung and AOSP power hal, take Samsung's
if [ -f /vendor/bin/hw/vendor.samsung.hardware.miscpower@1.0-service ] && [ "$vndk" -lt 28 ]; then
mount -o bind /system/phh/empty /vendor/bin/hw/android.hardware.power@1.0-service
fi
if [ "$vndk" = 27 ] || [ "$vndk" = 26 ]; then
mount -o bind /system/phh/libnfc-nci-oreo.conf /system/etc/libnfc-nci.conf
fi
if busybox_phh unzip -p /vendor/app/ims/ims.apk classes.dex | grep -qF -e Landroid/telephony/ims/feature/MmTelFeature -e Landroid/telephony/ims/feature/MMTelFeature; then
mount -o bind /system/phh/empty /vendor/app/ims/ims.apk
fi
if getprop ro.hardware | grep -qF exynos; then
setprop debug.sf.latch_unsignaled 1
fi
if getprop ro.product.model | grep -qF ANE; then
setprop debug.sf.latch_unsignaled 1
fi
if getprop ro.vendor.product.device | grep -q -e nora -e rhannah; then
setprop debug.sf.latch_unsignaled 1
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e xiaomi/daisy; then
setprop debug.sf.latch_unsignaled 1
setprop debug.sf.enable_hwc_vds 1
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e Redmi/merlin; then
setprop debug.sf.latch_unsignaled 1
setprop debug.sf.enable_hwc_vds 0
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e Redmi/lancelot -e Redmi/galahad; then
setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
setprop debug.sf.use_phase_offsets_as_durations 1
setprop debug.sf.late.sf.duration 27600000
setprop debug.sf.late.app.duration 20000000
setprop debug.sf.early.sf.duration 27600000
setprop debug.sf.early.app.duration 20000000
setprop debug.sf.earlyGl.sf.duration 27600000
setprop debug.sf.earlyGl.app.duration 20000000
setprop debug.sf.hwc.min.duration 17000000
setprop debug.sf.disable_client_composition_cache 1
fi
if getprop ro.vendor.build.fingerprint | grep -iq -e Redmi/rosemary \
-e Redmi/secret -e Redmi/maltose; then
setprop debug.sf.latch_unsignaled 1
setprop debug.sf.enable_hwc_vds 0
# Exclude FP input devices
mount -o bind /system/phh/rosemary-excluded-input-devices.xml /system/etc/excluded-input-devices.xml
fi
if getprop ro.vendor.build.fingerprint | grep -iq -E -e 'huawei|honor' || getprop persist.sys.overlay.huawei | grep -iq -E -e 'true'; then
p=/product/etc/nfc/libnfc_nxp_*_*.conf
mount -o bind "$p" /system/etc/libnfc-nxp.conf ||
mount -o bind /product/etc/libnfc-nxp.conf /system/etc/libnfc-nxp.conf || true
p=/product/etc/nfc/libnfc_brcm_*_*.conf
mount -o bind "$p" /system/etc/libnfc-brcm.conf ||
mount -o bind /product/etc/libnfc-nxp.conf /system/etc/libnfc-nxp.conf || true
mount -o bind /system/phh/libnfc-nci-huawei.conf /system/etc/libnfc-nci.conf
fi
if getprop ro.vendor.build.fingerprint | grep -qE -e ".*(crown|star)[q2]*lte.*" -e ".*(SC-0[23]K|SCV3[89]).*" && [ "$vndk" -lt 28 ]; then
for f in /vendor/lib/libfloatingfeature.so /vendor/lib64/libfloatingfeature.so; do
[ ! -f "$f" ] && continue
# shellcheck disable=SC2010
ctxt="$(ls -lZ "$f" | grep -oE 'u:object_r:[^:]*:s0')"
b="$(echo "$f" | tr / _)"
cp -a "$f" "/mnt/phh/$b"
sed -i \
-e 's;/system/etc/floating_feature.xml;/system/ph/sam-9810-flo_feat.xml;g' \
"/mnt/phh/$b"
chcon "$ctxt" "/mnt/phh/$b"
mount -o bind "/mnt/phh/$b" "$f"
setprop ro.audio.monitorRotation true
done
fi
# This matches both Razer Phone 1 & 2
if getprop ro.vendor.build.fingerprint |grep -qE razer/cheryl;then
setprop ro.audio.monitorRotation true
mount -o bind /system/phh/empty /vendor/overlay/BluetoothResCommon.apk
mount -o bind /system/phh/empty /vendor/overlay/RazerCherylBluetoothRes.apk
fi
if getprop ro.vendor.build.fingerprint | grep -qiE '^samsung'; then
if getprop ro.hardware | grep -q qcom; then
setprop persist.sys.overlay.devinputjack false
fi
if getprop ro.hardware | grep -q -e samsungexynos7870 -e qcom; then
if [ "$vndk" -le 27 ]; then
setprop persist.sys.phh.sdk_override /vendor/bin/hw/rild=27
fi
fi
fi
if getprop ro.vendor.build.fingerprint | grep -qE '^xiaomi/wayne/wayne.*'; then
# Fix camera on DND, ugly workaround but meh
setprop audio.camerasound.force true
fi
if [ $(find /vendor/etc/audio -type f |wc -l) -le 3 ];then
mount -o bind /mnt/phh/empty_dir /vendor/etc/audio || true
fi
for f in /vendor/lib{,64}/hw/com.qti.chi.override.so /vendor/lib{,64}/libVD*;do
[ ! -f $f ] && continue
# shellcheck disable=SC2010
ctxt="$(ls -lZ "$f" | grep -oE 'u:object_r:[^:]*:s0')"
b="$(echo "$f" | tr / _)"
cp -a "$f" "/mnt/phh/$b"
sed -i \
-e 's/ro.product.manufacturer/sys.phh.xx.manufacturer/g' \
-e 's/ro.product.brand/sys.phh.xx.brand/g' \
-e 's/ro.product.model/sys.phh.xx.model/g' \
"/mnt/phh/$b"
chcon "$ctxt" "/mnt/phh/$b"
mount -o bind "/mnt/phh/$b" "$f"
manufacturer=$(getprop ro.product.vendor.manufacturer)
[ -z "$manufacturer" ] && manufacturer=$(getprop ro.product.manufacturer)
model=$(getprop ro.product.vendor.model)
[ -z "$model" ] && model=$(getprop ro.product.odm.model)
setprop sys.phh.xx.manufacturer "$manufacturer"
setprop sys.phh.xx.brand "$(getprop ro.product.vendor.brand)"
setprop sys.phh.xx.model "$model"
done
if [ -n "$(getprop ro.boot.product.hardware.sku)" ] && [ -z "$(getprop ro.hw.oemName)" ];then
setprop ro.hw.oemName "$(getprop ro.boot.product.hardware.sku)"
fi
if getprop ro.vendor.build.fingerprint | grep -qiE '^samsung/' && [ "$vndk" -ge 28 ];then
setprop persist.sys.phh.samsung_fingerprint 0
#obviously broken perms
if [ "$(stat -c '%U' /sys/class/sec/tsp/cmd)" == "root" ] &&
[ "$(stat -c '%G' /sys/class/sec/tsp/cmd)" == "root" ];then
chcon u:object_r:sysfs_ss_writable:s0 /sys/class/sec/tsp/ear_detect_enable
chown system /sys/class/sec/tsp/ear_detect_enable
chcon u:object_r:sysfs_ss_writable:s0 /sys/class/sec/tsp/cmd{,_list,_result,_status}
chown system /sys/class/sec/tsp/cmd{,_list,_result,_status}
chown system /sys/class/power_supply/battery/wc_tx_en
chcon u:object_r:sysfs_app_writable:s0 /sys/class/power_supply/battery/wc_tx_en
fi
if [ "$(stat -c '%U' /sys/class/sec/tsp/input/enabled)" == "root" ] &&
[ "$(stat -c '%G' /sys/class/sec/tsp/input/enabled)" == "root" ];then
chown system:system /sys/class/sec/tsp/input/enabled
chcon u:object_r:sysfs_ss_writable:s0 /sys/class/sec/tsp/input/enabled
setprop ctl.restart sec-miscpower-1-0
fi
if [ "$(stat -c '%U' /sys/class/camera/flash/rear_flash)" == "root" ] &&
[ "$(stat -c '%G' /sys/class/camera/flash/rear_flash)" == "root" ];then
chown system:system /sys/class/camera/flash/rear_flash
chcon u:object_r:sysfs_camera_writable:s0 /sys/class/camera/flash/rear_flash
fi
fi
# For Nubia Red Magic 6 audio policy configuration
if getprop ro.vendor.build.fingerprint | grep -q -e nubia/NX669; then
umount /vendor/etc/audio
sku="$(getprop ro.boot.product.vendor.sku)"
mount /vendor/etc/audio/sku_${sku}_qssi/audio_policy_configuration.xml /vendor/etc/audio/sku_$sku/audio_policy_configuration.xml
chmod 0666 /sys/kernel/lcd_enhance/hbm_state
# Disable back panel touch (which would hide keyboard if accidentally touched)
setprop persist.sys.phh.evgrab nubia_sar0_channel0
fi
# For ZF8, the "best" audio policy isn't the one for QSSI
if getprop ro.vendor.build.fingerprint |grep -q -e /ASUS_I006D:;then
umount /vendor/etc/audio
sku="$(getprop ro.boot.product.vendor.sku)"
mount /vendor/etc/audio/ZS590KS/audio_policy_configuration_ZS590KS.xml /vendor/etc/audio/sku_$sku/audio_policy_configuration.xml
fi
setprop ctl.stop console
copyprop() {
p="$(getprop "$2")"
if [ "$p" ]; then
resetprop_phh "$1" "$(getprop "$2")"
fi
}
if [ -f /system/phh/secure ] || [ -f /metadata/phh/secure ];then
copyprop ro.build.device ro.vendor.build.device
copyprop ro.system.build.fingerprint ro.vendor.build.fingerprint
copyprop ro.bootimage.build.fingerprint ro.vendor.build.fingerprint
copyprop ro.build.fingerprint ro.vendor.build.fingerprint
copyprop ro.build.device ro.vendor.product.device
copyprop ro.product.system.device ro.vendor.product.device
copyprop ro.product.device ro.vendor.product.device
copyprop ro.product.system.device ro.product.vendor.device
copyprop ro.product.device ro.product.vendor.device
copyprop ro.product.system.name ro.vendor.product.name
copyprop ro.product.name ro.vendor.product.name
copyprop ro.product.system.name ro.product.vendor.device
copyprop ro.product.name ro.product.vendor.device
copyprop ro.system.product.brand ro.vendor.product.brand
copyprop ro.product.brand ro.vendor.product.brand
copyprop ro.product.system.model ro.vendor.product.model
copyprop ro.product.model ro.vendor.product.model
copyprop ro.product.system.model ro.product.vendor.model
copyprop ro.product.model ro.product.vendor.model
copyprop ro.build.product ro.vendor.product.model
copyprop ro.build.product ro.product.vendor.model
copyprop ro.system.product.manufacturer ro.vendor.product.manufacturer
copyprop ro.product.manufacturer ro.vendor.product.manufacturer
copyprop ro.system.product.manufacturer ro.product.vendor.manufacturer
copyprop ro.product.manufacturer ro.product.vendor.manufacturer
(getprop ro.vendor.build.security_patch; getprop ro.keymaster.xxx.security_patch) |sort |tail -n 1 |while read v;do
[ -n "$v" ] && resetprop_phh ro.build.version.security_patch "$v"
done
resetprop_phh ro.build.tags release-keys
resetprop_phh ro.boot.vbmeta.device_state locked
resetprop_phh ro.boot.verifiedbootstate green
resetprop_phh ro.boot.flash.locked 1
resetprop_phh ro.boot.veritymode enforcing
resetprop_phh ro.boot.warranty_bit 0
resetprop_phh ro.warranty_bit 0
resetprop_phh ro.debuggable 0
resetprop_phh ro.secure 1
resetprop_phh ro.build.type user
resetprop_phh ro.build.selinux 0
resetprop_phh ro.adb.secure 1
# Hide system/xbin/su
mount /mnt/phh/empty_dir /system/xbin
mount /mnt/phh/empty_dir /system/app/me.phh.superuser
mount /system/phh/empty /system/xbin/phh-su
else
mkdir /mnt/phh/xbin
chmod 0755 /mnt/phh/xbin
chcon u:object_r:system_file:s0 /mnt/phh/xbin
#phh-su will bind over this empty file to make a real su
touch /mnt/phh/xbin/su
chcon u:object_r:system_file:s0 /mnt/phh/xbin/su
mount -o bind /mnt/phh/xbin /system/xbin
fi
for abi in "" 64;do
f=/vendor/lib$abi/libstagefright_foundation.so
if [ -f "$f" ];then
for vndk in 26 27 28 29;do
mount "$f" /system/system_ext/apex/com.android.vndk.v$vndk/lib$abi/libstagefright_foundation.so
done
fi
done
setprop ro.product.first_api_level "$vndk"
if getprop ro.boot.boot_devices |grep -v , |grep -qE .;then
ln -s /dev/block/platform/$(getprop ro.boot.boot_devices) /dev/block/bootdevice
fi
if [ -c /dev/dsm ];then
# /dev/dsm is a magic device on Kirin chipsets that teecd needs to access.
# Make sure that permissions are right.
chown system:system /dev/dsm
chmod 0660 /dev/dsm
# The presence of /dev/dsm indicates that we have a teecd,
# which needs /sec_storage and /data/sec_storage_data
mkdir -p /data/sec_storage_data
chown system:system /data/sec_storage_data
chcon -R u:object_r:teecd_data_file:s0 /data/sec_storage_data
if mount | grep -q " on /sec_storage " ; then
# /sec_storage is already mounted by the vendor, don't try to create and mount it
# ourselves. However, some devices have /sec_storage owned by root, which means that
# the fingerprint daemon (running as system) cannot access it.
chown -R system:system /sec_storage
chmod -R 0660 /sec_storage
chcon -R u:object_r:teecd_data_file:s0 /sec_storage
else
# No /sec_storage provided by vendor, mount /data/sec_storage_data to it
mount /data/sec_storage_data /sec_storage
chown system:system /sec_storage
chcon u:object_r:teecd_data_file:s0 /sec_storage
fi
fi
has_hostapd=false
for i in odm oem vendor product;do
if grep -qF android.hardware.wifi.hostapd /$i/etc/vintf/manifest.xml;then
has_hostapd=true
fi
for j in /$i/etc/vintf/manifest/*;do
if grep -qF android.hardware.wifi.hostapd $j;then
has_hostapd=true
fi
done
done
if [ "$has_hostapd" = false ];then
setprop persist.sys.phh.system_hostapd true
fi
#Weird /odm/phone.prop Huawei stuff
HW_PRODID="$(sed -nE 's/.*productid=([0-9xa-f]*).*/\1/p' /proc/cmdline)"
[ -z "$HW_PRODID" ] && HW_PRODID="0x$(od -A none -t x1 /sys/firmware/devicetree/base/hisi,modem_id | sed s/' '//g)"
for part in odm vendor;do
if [ -f /$part/phone.prop ];then
if [ -n "$HW_PRODID" ];then
eval "$(awk 'BEGIN { a=0 }; /\[.*\].*/ { a=0 }; tolower($0) ~ /.*'"$HW_PRODID"'.*/ { a=1 }; /.*=.*/ { if(a == 1) print $0 }' /$part/phone.prop |sed -nE 's/(.*)=(.*)/setprop \1 "\2";/p')"
fi
fi
done
# Fix sprd adf for surfaceflinger to start
# Somehow the names of the device nodes are incorrect on Android 10; fix them by mknod
if [ -e /dev/sprd-adf-dev ];then
mknod -m666 /dev/adf0 c 250 0
mknod -m666 /dev/adf-interface0.0 c 250 1
mknod -m666 /dev/adf-overlay-engine0.0 c 250 2
restorecon /dev/adf0 /dev/adf-interface0.0 /dev/adf-overlay-engine0.0
# SPRD GL causes crashes in system_server (not currently observed in other processes)
# Tell the system to avoid using hardware acceleration in system_server.
setprop ro.config.avoid_gfx_accel true
fi
# Fix sensor services crashing on SPRD devices with Pie vendor
if getprop ro.hardware.keystore | grep -iq sprd && [ "$vndk" -le 28 ]; then
setprop persist.sys.phh.disable_sensor_direct_report true
fi
# Fix manual network selection with old modem
# https://github.com/LineageOS/android_hardware_ril/commit/e3d006fa722c02fc26acdfcaa43a3f3a1378eba9
if getprop ro.vendor.build.fingerprint | grep -iq \
-e xiaomi/polaris -e xiaomi/whyred; then
setprop persist.sys.phh.radio.use_old_mnc_format true
fi
if getprop ro.build.overlay.deviceid |grep -qE '^RMX';then
resetprop_phh ro.vendor.gsi.build.flavor byPass
setprop oppo.camera.packname com.oppo.engineermode.camera
setprop sys.phh.xx.brand realme
fi
if [ -f /sys/firmware/devicetree/base/oppo,prjversion ];then
setprop ro.separate.soft $((0x$(od -w4 -j4 -An -tx1 /sys/firmware/devicetree/base/oppo,prjversion |tr -d ' ' |head -n 1)))
fi
if [ -f /proc/oppoVersion/prjVersion ];then
setprop ro.separate.soft $(cat /proc/oppoVersion/prjVersion)
fi
if grep -q -F ro.separate.soft /odm/build.prop;then
setprop ro.separate.soft "$(sed -nE 's/^ro.separate.soft=(.*)/\1/p' /odm/build.prop)"
fi
echo 1 > /proc/tfa98xx/oppo_tfa98xx_fw_update
if ! grep -q -E -e '.*#write .*tp_fw_update' /vendor/etc/init/hw/*touch*;then
echo 1 > /proc/touchpanel/tp_fw_update
fi
if getprop ro.build.overlay.deviceid |grep -qE '^RMX';then
chmod 0660 /sys/devices/platform/soc/soc:fpc_fpc1020/{irq,irq_enable,wakelock_enable}
if [ "$(stat -c '%U' /sys/devices/platform/soc/soc:fpc_fpc1020/irq)" == "root" ] &&
[ "$(stat -c '%G' /sys/devices/platform/soc/soc:fpc_fpc1020/irq)" == "root" ];then
chown system:system /sys/devices/platform/soc/soc:fpc_fpc1020/{irq,irq_enable,wakelock_enable}
setprop persist.sys.phh.fingerprint.nocleanup true
fi
fi
if [ "$vndk" -le 28 ] && getprop ro.hardware |grep -q -e mt6761 -e mt6763 -e mt6765 -e mt6785 -e mt8768 -e mt6779 -e mt6771 -e mt8766;then
setprop debug.stagefright.ccodec 0
fi
if getprop ro.omc.build.version |grep -qE .;then
for f in $(find /odm -name \*.apk);do
mount /system/phh/empty $f
done
fi
if getprop ro.vendor.build.fingerprint |grep -qiE \
-e Nokia/Plate2 \
-e razer/cheryl ; then
setprop media.settings.xml "/vendor/etc/media_profiles_vendor.xml"
fi
resetprop_phh service.adb.root 0
# This is for Samsung Galaxy devices with HBM FOD
# On those devices, a magic Layer usageBits switches to "mask_brightness"
# But default is 255, so set it to max instead
cat /sys/class/backlight/*/max_brightness |sort -n |tail -n 1 > /sys/class/lcd/panel/mask_brightness
if getprop ro.vendor.build.fingerprint |grep -qiE '^xiaomi/';then
setprop persist.sys.phh.fod.xiaomi true
fi
if getprop ro.vendor.build.fingerprint |grep -qiE '^samsung/';then
for f in /sys/class/lcd/panel/actual_mask_brightness /sys/class/lcd/panel/mask_brightness /sys/class/lcd/panel/device/backlight/panel/brightness /sys/class/backlight/panel0-backlight/brightness;do
if [ "$(stat -c '%U' "$f")" == "root" ] || [ "$(ls -lZ "$f" | grep -oE 'u:object_r:[^:]*:s0')" == "u:object_r:sysfs:s0" ];then
chcon u:object_r:sysfs_lcd_writable:s0 $f
chmod 0644 $f
chown system:system $f
fi
done
setprop persist.sys.phh.fod.samsung true
fi
if getprop ro.vendor.build.fingerprint | grep -q -e samsung/o1s -e samsung/t2s -e samsung/p3s; then
setprop persist.sys.phh.ultrasonic_udfps true
fi