MarcoBuster/Magisk
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Fix shared library linking error

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This commit is contained in:
topjohnwu 2017-06-11 01:40:08 +08:00
parent 0b4baad78b
commit 4e801788d7
2 changed files with 47 additions and 42 deletions
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43
scripts/boot_patch.sh
View File

@ -29,7 +29,7 @@ cd `dirname $1`
BOOTIMAGE="`pwd`/`basename $1`"
cd "$CWD"
if [ -z $BOOTIMAGE ]; then
if [ -z "$BOOTIMAGE" ]; then
ui_print_wrap "This script requires a boot image as a parameter"
exit 1
fi
@ -59,17 +59,17 @@ grep_prop() {
# --cpio-add <incpio> <mode> <entry> <infile>
cpio_add() {
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-add ramdisk.cpio $1 $2 $3
./magiskboot --cpio-add ramdisk.cpio $1 $2 $3
}
# --cpio-extract <incpio> <entry> <outfile>
cpio_extract() {
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-extract ramdisk.cpio $1 $2
./magiskboot --cpio-extract ramdisk.cpio $1 $2
}
# --cpio-mkdir <incpio> <mode> <entry>
cpio_mkdir() {
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-mkdir ramdisk.cpio $1 $2
./magiskboot --cpio-mkdir ramdisk.cpio $1 $2
}
##########################################################################################
@ -80,11 +80,8 @@ cpio_mkdir() {
[ -z $SOURCEDMODE ] && cd "`dirname "${BASH_SOURCE:-$0}"`"
chmod +x ./*
# Detect ARCH
[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64 || SYSTEMLIB=/system/lib
ui_print_wrap "- Unpacking boot image"
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --unpack $BOOTIMAGE
./magiskboot --unpack "$BOOTIMAGE"
case $? in
1 )
@ -108,28 +105,28 @@ esac
# Test patch status and do restore, after this section, ramdisk.cpio.orig is guaranteed to exist
ui_print_wrap "- Checking ramdisk status"
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-test ramdisk.cpio
./magiskboot --cpio-test ramdisk.cpio
case $? in
0 ) # Stock boot
ui_print_wrap "- Stock boot image detected!"
ui_print_wrap "- Backing up stock boot image"
SHA1=`LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --sha1 $BOOTIMAGE | tail -n 1`
SHA1=`./magiskboot --sha1 "$BOOTIMAGE" | tail -n 1`
STOCKDUMP=stock_boot_${SHA1}.img
dd if=$BOOTIMAGE of=$STOCKDUMP
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --compress $STOCKDUMP
dd if="$BOOTIMAGE" of=$STOCKDUMP
./magiskboot --compress $STOCKDUMP
cp -af ramdisk.cpio ramdisk.cpio.orig
;;
1 ) # Magisk patched
ui_print_wrap "- Magisk patched image detected!"
# Find SHA1 of stock boot image
if [ -z $SHA1 ]; then
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-extract ramdisk.cpio init.magisk.rc init.magisk.rc.old
./magiskboot --cpio-extract ramdisk.cpio init.magisk.rc init.magisk.rc.old
SHA1=`grep_prop "# STOCKSHA1" init.magisk.rc.old`
rm -f init.magisk.rc.old
fi
OK=false
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-restore ramdisk.cpio
./magiskboot --cpio-restore ramdisk.cpio
if [ $? -eq 0 ]; then
ui_print_wrap "- Ramdisk restored from internal backup"
OK=true
@ -141,8 +138,8 @@ case $? in
STOCKDUMP=/data/stock_boot_${SHA1}.img
if [ -f ${STOCKDUMP}.gz ]; then
ui_print_wrap "- Stock boot image backup found"
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --decompress ${STOCKDUMP}.gz stock_boot.img
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --unpack stock_boot.img
./magiskboot --decompress ${STOCKDUMP}.gz stock_boot.img
./magiskboot --unpack stock_boot.img
rm -f stock_boot.img
OK=true
fi
@ -168,8 +165,8 @@ esac
ui_print_wrap "- Patching ramdisk"
# The common patches
$KEEPVERITY || LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-patch-dmverity ramdisk.cpio
$KEEPFORCEENCRYPT || LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-patch-forceencrypt ramdisk.cpio
$KEEPVERITY || ./magiskboot --cpio-patch-dmverity ramdisk.cpio
$KEEPFORCEENCRYPT || ./magiskboot --cpio-patch-forceencrypt ramdisk.cpio
# Add magisk entrypoint
cpio_extract init.rc init.rc
@ -180,7 +177,7 @@ rm -f init.rc
# sepolicy patches
cpio_extract sepolicy sepolicy
LD_LIBRARY_PATH=$SYSTEMLIB ./magisk magiskpolicy --load sepolicy --save sepolicy --minimal
./magisk magiskpolicy --load sepolicy --save sepolicy --minimal
cpio_add 644 sepolicy sepolicy
rm -f sepolicy
@ -194,7 +191,7 @@ cpio_add 750 init.magisk.rc init.magisk.rc
cpio_add 755 sbin/magisk magisk
# Create ramdisk backups
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-backup ramdisk.cpio ramdisk.cpio.orig
./magiskboot --cpio-backup ramdisk.cpio ramdisk.cpio.orig
rm -f ramdisk.cpio.orig
@ -205,16 +202,16 @@ rm -f ramdisk.cpio.orig
# Hexpatches
# Remove Samsung RKP in stock kernel
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --hexpatch kernel \
./magiskboot --hexpatch kernel \
49010054011440B93FA00F71E9000054010840B93FA00F7189000054001840B91FA00F7188010054 \
A1020054011440B93FA00F7140020054010840B93FA00F71E0010054001840B91FA00F7181010054
ui_print_wrap "- Repacking boot image"
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --repack $BOOTIMAGE
./magiskboot --repack "$BOOTIMAGE"
if [ $? -ne 0 ]; then
ui_print_wrap "! Unable to repack boot image!"
exit 1
fi
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cleanup
./magiskboot --cleanup

46
scripts/flash_script.sh
View File

@ -11,16 +11,15 @@
# Detect whether in boot mode
ps | grep zygote | grep -v grep >/dev/null && BOOTMODE=true || BOOTMODE=false
$BOOTMODE || ps -A | grep zygote | grep -v grep >/dev/null && BOOTMODE=true
$BOOTMODE || ps -A 2>/dev/null | grep zygote | grep -v grep >/dev/null && BOOTMODE=true
# This path should work in any cases
TMPDIR=/dev/tmp
INSTALLER=$TMPDIR/magisk
COMMONDIR=$INSTALLER/common
BOOTTMP=$TMPDIR/boottmp
COREDIR=/magisk/.core
CHROMEDIR=$INSTALLER/chromeos
COREDIR=/magisk/.core
# Default permissions
umask 022
@ -81,16 +80,19 @@ getvar() {
find_boot_image() {
if [ -z "$BOOTIMAGE" ]; then
for PARTITION in kern-a KERN-A android_boot ANDROID_BOOT kernel KERNEL boot BOOT lnx LNX; do
BOOTIMAGE=`readlink /dev/block/by-name/$PARTITION || readlink /dev/block/platform/*/by-name/$PARTITION || readlink /dev/block/platform/*/*/by-name/$PARTITION`
if [ ! -z "$BOOTIMAGE" ]; then break; fi
for PARTITION in kern-a android_boot kernel boot lnx; do
BOOTIMAGE=`find /dev -iname "$PARTITION"`
[ ! -z $BOOTIMAGE ] && break
done
fi
# Recovery fallback
if [ -z "$BOOTIMAGE" ]; then
FSTAB="/etc/recovery.fstab"
[ ! -f "$FSTAB" ] && FSTAB="/etc/recovery.fstab.bak"
[ -f "$FSTAB" ] && BOOTIMAGE=`grep -E '\b/boot\b' "$FSTAB" | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
for FSTAB in /etc/*fstab*; do
BOOTIMAGE=`grep -E '\b/boot\b' $FSTAB | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
[ ! -z $BOOTIMAGE ] && break
done
fi
[ -L "$BOOTIMAGE" ] && BOOTIMAGE=`readlink $BOOTIMAGE`
}
is_mounted() {
@ -194,6 +196,12 @@ if [ ! -f '/system/build.prop' ]; then
exit 1
fi
# Prefer binaries and libs in /system
[ -e /vendor ] || ln -s /system/vendor /vendor
export PATH=/system/bin:/system/xbin:/vendor/bin:$PATH
export LD_LIBRARY_PATH=/system/lib:/vendor/lib:/sbin
[ -d /system/lib64 ] && export LD_LIBRARY_PATH=/system/lib64:/vendor/lib64:/sbin
# read override variables
getvar KEEPVERITY
getvar KEEPFORCEENCRYPT
@ -295,23 +303,23 @@ ui_print "- Found Boot Image: $BOOTIMAGE"
# Update our previous backup to new format if exists
if [ -f /data/stock_boot.img ]; then
SHA1=`LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --sha1 /data/stock_boot.img | tail -n 1`
SHA1=`$BINDIR/magiskboot --sha1 /data/stock_boot.img | tail -n 1`
STOCKDUMP=/data/stock_boot_${SHA1}.img
mv /data/stock_boot.img $STOCKDUMP
LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --compress $STOCKDUMP
$BINDIR/magiskboot --compress $STOCKDUMP
fi
SOURCEDMODE=true
cd $MAGISKBIN
# Source the boot patcher
. $COMMONDIR/boot_patch.sh $BOOTIMAGE
. $COMMONDIR/boot_patch.sh "$BOOTIMAGE"
# Sign chromeos boot
if [ -f chromeos ]; then
echo > empty
LD_LIBRARY_PATH=$SYSTEMLIB $CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed \
$CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed \
--keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk \
--version 1 --vmlinuz new-boot.img --config empty --arch arm --bootloader empty --flags 0x1
@ -320,15 +328,15 @@ if [ -f chromeos ]; then
fi
if is_mounted /data; then
rm -f /data/stock_boot*
mv stock_boot* /data
rm -f /data/stock_boot* 2>/dev/null
mv stock_boot* /data 2>/dev/null
fi
ui_print "- Flashing new boot image"
if [ -L $BOOTIMAGE ]; then
dd if=new-boot.img of=$BOOTIMAGE bs=4096
if [ -L "$BOOTIMAGE" ]; then
dd if=new-boot.img of="$BOOTIMAGE" bs=4096
else
cat new-boot.img /dev/zero | dd of=$BOOTIMAGE bs=4096
cat new-boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096
fi
rm -f new-boot.img
@ -339,7 +347,7 @@ if ! $BOOTMODE; then
umount /magisk
losetup -d $MAGISKLOOP 2>/dev/null
rmdir /magisk
umount /system
umount -l /system
fi
ui_print "- Done"