56 lines
2.0 KiB
Bash
56 lines
2.0 KiB
Bash
#!/system/bin/sh
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set -e
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fixSPL() {
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img="$(find /dev/block -type l |grep by-name |grep /kernel$(getprop ro.boot.slot_suffix) |head -n 1)"
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[ -z "$img" ] && img="$(find /dev/block -type l |grep by-name |grep /boot$(getprop ro.boot.slot_suffix) |head -n 1)"
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if [ -n "$img" ];then
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#Rewrite SPL/Android version if needed
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Arelease="$(getSPL $img android)"
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setprop ro.keymaster.xxx.release $Arelease
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setprop ro.keymaster.xxx.security_patch "$(getSPL $img spl)"
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#Only Android 8.0 needs this
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if ! echo "$Arelease" |grep -qF 8.0;then
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return 0
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fi
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for f in /vendor/lib64/hw/android.hardware.keymaster@3.0-impl-qti.so /system/lib64/vndk-26/libsoftkeymasterdevice.so;do
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[ ! -f $f ] && continue
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b="$(basename "$f")"
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mkdir -p /dev/phh/
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cp $f /dev/phh/$b
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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' /dev/phh/$b
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if echo $f |grep vendor;then
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chcon u:object_r:vendor_file:s0 /dev/phh/$b
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else
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chcon u:object_r:system_file:s0 /dev/phh/$b
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fi
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chmod 0644 /dev/phh/$b
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mount -o bind /dev/phh/$b $f
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done
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setprop ctl.restart keymaster-3-0
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fi
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}
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if mount -o remount,rw /system;then
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resize2fs $(grep ' /system ' /proc/mounts |cut -d ' ' -f 1)
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elif mount -o remount,rw /;then
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resize2fs /dev/root
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fi
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mount -o remount,ro /system
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mount -o remount,ro /
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fixSPL
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if grep vendor.huawei.hardware.biometrics.fingerprint /vendor/manifest.xml;then
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mount -o bind system/phh/huawei/fingerprint.kl /vendor/usr/keylayout/fingerprint.kl
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fi
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#Disable trustkernel keystore, because it doesn't work for the moment
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#Found on MTK devices
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mount -o bind /system/phh/empty /vendor/lib/hw/keystore.trustkernel.so || true
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mount -o bind /system/phh/empty /vendor/lib64/hw/keystore.trustkernel.so || true
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