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Live patch policy in service mode

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This commit is contained in:
topjohnwu 2017-03-30 02:29:10 +08:00
parent 81542fc6a8
commit 67f347f880
3 changed files with 44 additions and 34 deletions
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2
jni/magiskpolicy

@ -1 +1 @@
Subproject commit f66a820e14e1df23948b06dbe631c781c029abe0
Subproject commit 03c8079858f68a335a9b75b34f4623221750a6fe

3
scripts/flash_script.sh
View File

@ -294,9 +294,10 @@ MAGISKLOOP=$LOOPDEVICE
# Core folders and scripts
mkdir -p $COREDIR/bin $COREDIR/magiskhide $COREDIR/post-fs-data.d $COREDIR/service.d 2>/dev/null
cp -af $COMMONDIR/magiskhide/. $COREDIR/magiskhide
cp -af $BINDIR/resetprop $BINDIR/magiskhide $BINDIR/su $COREDIR/bin
cp -af $BINDIR/resetprop $BINDIR/magiskhide $BINDIR/su $BINDIR/magiskpolicy $COREDIR/bin
# Legacy support
ln -sf $COREDIR/bin/resetprop $MAGISKBIN/resetprop
chmod -R 755 $COREDIR/bin $COREDIR/magiskhide $COREDIR/post-fs-data.d $COREDIR/service.d
chown -R 0.0 $COREDIR/bin $COREDIR/magiskhide $COREDIR/post-fs-data.d $COREDIR/service.d

73
scripts/magic_mask.sh
View File

@ -51,7 +51,6 @@ in_list() {
unblock() {
touch /dev/.magisk.unblock
chcon u:object_r:device:s0 /dev/.magisk.unblock
exit
}
@ -81,18 +80,19 @@ image_size_check() {
curSizeM=$((curSizeM * 4 / 1024))
}
run_scripts() {
module_scripts() {
BASE=$MOUNTPOINT
for MOD in $BASE/* ; do
if [ ! -f $MOD/disable ]; then
if [ -f $MOD/$1.sh ]; then
chmod 755 $MOD/$1.sh
chcon u:object_r:system_file:s0 $MOD/$1.sh
log_print "$1: $MOD/$1.sh"
sh $MOD/$1.sh
fi
if [ ! -f $MOD/disable -a -f $MOD/$1.sh ]; then
chmod 755 $MOD/$1.sh
chcon u:object_r:system_file:s0 $MOD/$1.sh
log_print "$1: $MOD/$1.sh"
sh $MOD/$1.sh
fi
done
}
general_scripts() {
for SCRIPT in $COREDIR/${1}.d/* ; do
if [ -f "$SCRIPT" ]; then
chmod 755 $SCRIPT
@ -303,9 +303,6 @@ case $1 in
chown -R 0.0 $DATABIN
fi
# Live patch sepolicy
$DATABIN/magiskpolicy --live
# Set up environment
mkdir -p $TOOLPATH
$DATABIN/busybox --install -s $TOOLPATH
@ -316,8 +313,7 @@ case $1 in
if [ -f $UNINSTALLER ]; then
touch /dev/.magisk.unblock
chcon u:object_r:device:s0 /dev/.magisk.unblock
BOOTMODE=true sh $UNINSTALLER
(BOOTMODE=true sh $UNINSTALLER) &
exit
fi
@ -368,24 +364,15 @@ case $1 in
fi
fi
log_print "* Linking binaries to /sbin"
mount -o rw,remount rootfs /
chmod 755 /sbin
ln -sf $DATABIN/magiskpolicy /sbin/magiskpolicy
ln -sf $DATABIN/magiskpolicy /sbin/sepolicy-inject
ln -sf $MAGISKBIN/resetprop /sbin/resetprop
if [ ! -f /sbin/launch_daemonsu.sh ]; then
log_print "* Starting MagiskSU"
export PATH=$OLDPATH
ln -sf $MAGISKBIN/su /sbin/su
ln -sf $DATABIN/magiskpolicy /sbin/supolicy
/sbin/su --daemon
export PATH=$TOOLPATH:$OLDPATH
fi
mount -o ro,remount rootfs /
log_print "* Running post-fs-data.d"
general_scripts post-fs-data
# Exit if disabled
[ -f $DISABLEFILE ] && unblock
######################
# Core features done #
######################
# Multirom functions should go here, not available right now
MULTIROM=false
@ -474,8 +461,8 @@ case $1 in
done
# Stage 4
log_print "* Stage 4: Execute scripts"
run_scripts post-fs-data
log_print "* Stage 4: Execute module scripts"
module_scripts post-fs-data
# Stage 5
log_print "* Stage 5: Mount mirrored items back to dummy"
@ -527,6 +514,28 @@ case $1 in
MAGISK_VERSION_STUB
log_print "** Magisk late_start service mode running..."
# Live patch sepolicy
$MAGISKBIN/magiskpolicy --live --magisk
log_print "* Linking binaries to /sbin"
mount -o rw,remount rootfs /
chmod 755 /sbin
ln -sf $MAGISKBIN/magiskpolicy /sbin/magiskpolicy
ln -sf $MAGISKBIN/magiskpolicy /sbin/sepolicy-inject
ln -sf $MAGISKBIN/resetprop /sbin/resetprop
if [ ! -f /sbin/launch_daemonsu.sh ]; then
log_print "* Starting MagiskSU"
export PATH=$OLDPATH
ln -sf $MAGISKBIN/su /sbin/su
ln -sf $MAGISKBIN/magiskpolicy /sbin/supolicy
/sbin/su --daemon
export PATH=$TOOLPATH:$OLDPATH
fi
mount -o ro,remount rootfs /
log_print "* Running service.d"
general_scripts service
# Start MagiskHide
[ "`getprop persist.magisk.hide`" = "1" ] && sh $COREDIR/magiskhide/enable
@ -536,7 +545,7 @@ case $1 in
exit
fi
run_scripts service
module_scripts service
;;
esac