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Update scripts to support Pixel (XL)

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topjohnwu
2017-09-13 04:07:25 +08:00
parent 3a2262dfb3
commit 46c91f923d
4 changed files with 92 additions and 23 deletions
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60
scripts/boot_patch.sh
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@ -200,23 +200,54 @@ esac
ui_print_wrap "- Patching ramdisk"
# Add magisk entrypoint
./magiskboot --cpio-patch ramdisk.cpio $KEEPVERITY $KEEPFORCEENCRYPT
# sepolicy patches
cpio_extract sepolicy sepolicy
./magisk magiskpolicy --load sepolicy --save sepolicy --minimal
cpio_add 644 sepolicy sepolicy
rm -f sepolicy
# Add new items
if [ ! -z $SHA1 ]; then
cp init.magisk.rc init.magisk.rc.bak
echo "# STOCKSHA1=$SHA1" >> init.magisk.rc
fi
cpio_add 750 init.magisk.rc init.magisk.rc
if $SKIP_INITRAMFS; then
# First check precompiled ones
[ -f /system_root/sepolicy ] && cp /system_root/sepolicy sepolicy
if [ ! -f sepolicy -a -f /vendor/etc/selinux/precompiled_sepolicy ]; then
# Check SHA256
SYSTEMSHA256=`find /system/etc/selinux -name '*.sha256' -exec cat {} \; 2>/dev/null`
VENDORSHA256=`find /vendor/etc/selinux -name '*.sha256' -exec cat {} \; 2>/dev/null`
[ "$SYSTEMSHA256" = "$VENDORSHA256" ] && cp /vendor/etc/selinux/precompiled_sepolicy sepolicy
fi
if [ ! -f sepolicy ]; then
ui_print_wrap "- Compiling split cil policies"
# Compile the split policies
POLICY_VER=`cat /sys/fs/selinux/policyvers`
PLAT_CIL=/system/etc/selinux/plat_sepolicy.cil
NONPLAT_CIL=`find /vendor/etc/selinux -name '*.cil' 2>/dev/null`
VENDOR_PLAT_VER=`cat /vendor/etc/selinux/plat_sepolicy_vers.txt`
MAPPING_CIL=/system/etc/selinux/mapping/${VENDOR_PLAT_VER}.cil
./magisk magisksecilc -M true -c $POLICY_VER -o sepolicy -f /dev/null $PLAT_CIL $NONPLAT_CIL $MAPPING_CIL
fi
[ -f sepolicy ] || abort_wrap "! Cannot get sepolicy"
# TODO: Patch dm-verity
cpio_add 750 init ./magiskinit
cpio_mkdir 000 overlay
cpio_add 750 overlay/init.magisk.rc init.magisk.rc
cpio_mkdir 750 overlay/sbin
cpio_add 755 overlay/sbin/magisk magisk
else
./magiskboot --cpio-patch ramdisk.cpio $KEEPVERITY $KEEPFORCEENCRYPT
cpio_extract sepolicy sepolicy
cpio_add 750 init.magisk.rc init.magisk.rc
cpio_add 755 sbin/magisk magisk
fi
mv init.magisk.rc.bak init.magisk.rc 2>/dev/null
cpio_add 755 sbin/magisk magisk
# sepolicy patches
./magisk magiskpolicy --load sepolicy --save sepolicy --minimal
$SKIP_INITRAMFS && cpio_add 644 overlay/sepolicy sepolicy || cpio_add 644 sepolicy sepolicy
rm -f sepolicy
# Create ramdisk backups
./magiskboot --cpio-backup ramdisk.cpio ramdisk.cpio.orig
@ -234,6 +265,11 @@ rm -f ramdisk.cpio.orig
49010054011440B93FA00F71E9000054010840B93FA00F7189000054001840B91FA00F7188010054 \
A1020054011440B93FA00F7140020054010840B93FA00F71E0010054001840B91FA00F7181010054
# skip_initramfs -> want_initramfs
./magiskboot --hexpatch kernel \
736B69705F696E697472616D6673 \
77616E745F696E697472616D6673
ui_print_wrap "- Repacking boot image"
./magiskboot --repack "$BOOTIMAGE" || abort_wrap "! Unable to repack boot image!"