Distribute Magisk directly with Magisk Manager APK. The APK will contain all required binaries and scripts for installation and uninstallation. App versions will now align with Magisk releases. Extra effort is spent to make the APK itself also a flashable zip that can be used in custom recoveries, so those still prefer to install Magisk with recoveries will not be affected with this change. As a bonus, this makes the whole installation and uninstallation process 100% offline. The existing Magisk Manager was not really functional without an Internet connection, as the installation process was highly tied to zips hosted on the server. An additional bonus: since all binaries are now shipped as "native libraries" of the APK, we can finally bump the target SDK version higher than 28. The target SDK version was stuck at 28 for a long time because newer SELinux restricts running executables from internal storage. More details can be found here: https://github.com/termux/termux-app/issues/1072 The target SDK bump will be addressed in a future commit. Co-authored with @vvb2060
795 lines
22 KiB
Bash
795 lines
22 KiB
Bash
############################################
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# Magisk General Utility Functions
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############################################
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#MAGISK_VERSION_STUB
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###################
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# Helper Functions
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###################
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ui_print() {
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if $BOOTMODE; then
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echo "$1"
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else
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echo -e "ui_print $1\nui_print" >> /proc/self/fd/$OUTFD
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fi
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}
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toupper() {
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echo "$@" | tr '[:lower:]' '[:upper:]'
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}
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grep_cmdline() {
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local REGEX="s/^$1=//p"
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cat /proc/cmdline | tr '[:space:]' '\n' | sed -n "$REGEX" 2>/dev/null
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}
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grep_prop() {
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local REGEX="s/^$1=//p"
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shift
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local FILES=$@
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[ -z "$FILES" ] && FILES='/system/build.prop'
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cat $FILES 2>/dev/null | dos2unix | sed -n "$REGEX" | head -n 1
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}
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getvar() {
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local VARNAME=$1
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local VALUE
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local PROPPATH='/data/.magisk /cache/.magisk'
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[ -n $MAGISKTMP ] && PROPPATH="$MAGISKTMP/config $PROPPATH"
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VALUE=$(grep_prop $VARNAME $PROPPATH)
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[ -n $VALUE ] && eval $VARNAME=\$VALUE
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}
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is_mounted() {
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grep -q " $(readlink -f $1) " /proc/mounts 2>/dev/null
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return $?
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}
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abort() {
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ui_print "$1"
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$BOOTMODE || recovery_cleanup
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[ -n $MODPATH ] && rm -rf $MODPATH
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rm -rf $TMPDIR
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exit 1
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}
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resolve_vars() {
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MAGISKBIN=$NVBASE/magisk
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POSTFSDATAD=$NVBASE/post-fs-data.d
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SERVICED=$NVBASE/service.d
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}
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print_title() {
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local len line1len line2len pounds
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line1len=$(echo -n $1 | wc -c)
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line2len=$(echo -n $2 | wc -c)
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len=$line2len
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[ $line1len -gt $line2len ] && len=$line1len
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len=$((len + 2))
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pounds=$(printf "%${len}s" | tr ' ' '*')
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ui_print "$pounds"
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ui_print " $1 "
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[ "$2" ] && ui_print " $2 "
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ui_print "$pounds"
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}
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######################
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# Environment Related
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######################
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setup_flashable() {
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ensure_bb
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$BOOTMODE && return
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if [ -z $OUTFD ] || readlink /proc/$$/fd/$OUTFD | grep -q /tmp; then
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# We will have to manually find out OUTFD
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for FD in `ls /proc/$$/fd`; do
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if readlink /proc/$$/fd/$FD | grep -q pipe; then
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if ps | grep -v grep | grep -qE " 3 $FD |status_fd=$FD"; then
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OUTFD=$FD
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break
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fi
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fi
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done
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fi
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recovery_actions
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}
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ensure_bb() {
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if set -o | grep -q standalone; then
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# We are definitely in busybox ash
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set -o standalone
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return
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fi
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# Find our busybox binary
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local bb
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if [ -f $TMPDIR/busybox ]; then
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bb=$TMPDIR/busybox
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elif [ -f $MAGISKBIN/busybox ]; then
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bb=$MAGISKBIN/busybox
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else
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abort "! Cannot find BusyBox"
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fi
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chmod 755 $bb
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# Busybox could be a script, make sure /system/bin/sh exists
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if [ ! -f /system/bin/sh ]; then
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umount -l /system 2>/dev/null
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mkdir -p /system/bin
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ln -s $(command -v sh) /system/bin/sh
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fi
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export ASH_STANDALONE=1
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# Find our current arguments
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# Run in busybox environment to ensure consistent results
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# /proc/<pid>/cmdline shall be <interpreter> <script> <arguments...>
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local cmds="$($bb sh -c "
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for arg in \$(tr '\0' '\n' < /proc/$$/cmdline); do
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if [ -z \"\$cmds\" ]; then
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# Skip the first argument as we want to change the interpreter
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cmds=\"sh\"
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else
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cmds=\"\$cmds '\$arg'\"
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fi
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done
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echo \$cmds")"
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# Re-exec our script
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echo $cmds | $bb xargs $bb
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exit
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}
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recovery_actions() {
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# Make sure random won't get blocked
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mount -o bind /dev/urandom /dev/random
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# Unset library paths
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OLD_LD_LIB=$LD_LIBRARY_PATH
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OLD_LD_PRE=$LD_PRELOAD
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OLD_LD_CFG=$LD_CONFIG_FILE
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unset LD_LIBRARY_PATH
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unset LD_PRELOAD
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unset LD_CONFIG_FILE
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}
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recovery_cleanup() {
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local DIR
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ui_print "- Unmounting partitions"
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(umount_apex
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if [ ! -d /postinstall/tmp ]; then
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umount -l /system
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umount -l /system_root
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fi
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umount -l /vendor
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umount -l /persist
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umount -l /metadata
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for DIR in /apex /system /system_root; do
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if [ -L "${DIR}_link" ]; then
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rmdir $DIR
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mv -f ${DIR}_link $DIR
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fi
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done
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umount -l /dev/random) 2>/dev/null
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[ -z $OLD_LD_LIB ] || export LD_LIBRARY_PATH=$OLD_LD_LIB
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[ -z $OLD_LD_PRE ] || export LD_PRELOAD=$OLD_LD_PRE
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[ -z $OLD_LD_CFG ] || export LD_CONFIG_FILE=$OLD_LD_CFG
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}
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#######################
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# Installation Related
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#######################
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# find_block [partname...]
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find_block() {
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local BLOCK DEV DEVICE DEVNAME PARTNAME UEVENT
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for BLOCK in "$@"; do
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DEVICE=`find /dev/block \( -type b -o -type c -o -type l \) -iname $BLOCK | head -n 1` 2>/dev/null
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if [ ! -z $DEVICE ]; then
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readlink -f $DEVICE
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return 0
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fi
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done
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# Fallback by parsing sysfs uevents
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for UEVENT in /sys/dev/block/*/uevent; do
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DEVNAME=`grep_prop DEVNAME $UEVENT`
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PARTNAME=`grep_prop PARTNAME $UEVENT`
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for BLOCK in "$@"; do
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if [ "$(toupper $BLOCK)" = "$(toupper $PARTNAME)" ]; then
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echo /dev/block/$DEVNAME
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return 0
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fi
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done
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done
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# Look just in /dev in case we're dealing with MTD/NAND without /dev/block devices/links
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for DEV in "$@"; do
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DEVICE=`find /dev \( -type b -o -type c -o -type l \) -maxdepth 1 -iname $DEV | head -n 1` 2>/dev/null
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if [ ! -z $DEVICE ]; then
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readlink -f $DEVICE
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return 0
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fi
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done
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return 1
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}
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# setup_mntpoint <mountpoint>
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setup_mntpoint() {
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local POINT=$1
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[ -L $POINT ] && mv -f $POINT ${POINT}_link
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if [ ! -d $POINT ]; then
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rm -f $POINT
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mkdir -p $POINT
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fi
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}
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# mount_name <partname(s)> <mountpoint> <flag>
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mount_name() {
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local PART=$1
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local POINT=$2
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local FLAG=$3
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setup_mntpoint $POINT
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is_mounted $POINT && return
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# First try mounting with fstab
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mount $FLAG $POINT 2>/dev/null
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if ! is_mounted $POINT; then
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local BLOCK=$(find_block $PART)
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mount $FLAG $BLOCK $POINT || return
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fi
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ui_print "- Mounting $POINT"
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}
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# mount_ro_ensure <partname(s)> <mountpoint>
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mount_ro_ensure() {
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# We handle ro partitions only in recovery
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$BOOTMODE && return
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local PART=$1
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local POINT=$2
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mount_name "$PART" $POINT '-o ro'
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is_mounted $POINT || abort "! Cannot mount $POINT"
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}
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mount_partitions() {
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# Check A/B slot
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SLOT=`grep_cmdline androidboot.slot_suffix`
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if [ -z $SLOT ]; then
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SLOT=`grep_cmdline androidboot.slot`
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[ -z $SLOT ] || SLOT=_${SLOT}
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fi
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[ -z $SLOT ] || ui_print "- Current boot slot: $SLOT"
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# Mount ro partitions
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if is_mounted /system_root; then
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umount /system 2&>/dev/null
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umount /system_root 2&>/dev/null
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fi
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mount_ro_ensure "system$SLOT app$SLOT" /system
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if [ -f /system/init -o -L /system/init ]; then
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SYSTEM_ROOT=true
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setup_mntpoint /system_root
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if ! mount --move /system /system_root; then
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umount /system
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umount -l /system 2>/dev/null
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mount_ro_ensure "system$SLOT app$SLOT" /system_root
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fi
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mount -o bind /system_root/system /system
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else
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SYSTEM_ROOT=false
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grep ' / ' /proc/mounts | grep -qv 'rootfs' || grep -q ' /system_root ' /proc/mounts && SYSTEM_ROOT=true
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fi
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# /vendor is used only on some older devices for recovery AVBv1 signing so is not critical if fails
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[ -L /system/vendor ] && mount_name vendor$SLOT /vendor '-o ro'
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$SYSTEM_ROOT && ui_print "- Device is system-as-root"
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# Allow /system/bin commands (dalvikvm) on Android 10+ in recovery
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$BOOTMODE || mount_apex
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}
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# loop_setup <ext4_img>, sets LOOPDEV
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loop_setup() {
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unset LOOPDEV
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local LOOP
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local MINORX=1
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[ -e /dev/block/loop1 ] && MINORX=$(stat -Lc '%T' /dev/block/loop1)
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local NUM=0
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while [ $NUM -lt 64 ]; do
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LOOP=/dev/block/loop$NUM
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[ -e $LOOP ] || mknod $LOOP b 7 $((NUM * MINORX))
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if losetup $LOOP "$1" 2>/dev/null; then
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LOOPDEV=$LOOP
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break
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fi
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NUM=$((NUM + 1))
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done
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}
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mount_apex() {
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$BOOTMODE || [ ! -d /system/apex ] && return
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local APEX DEST
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setup_mntpoint /apex
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mount -t tmpfs tmpfs /apex -o mode=755
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local PATTERN='s/.*"name":[^"]*"\([^"]*\).*/\1/p'
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for APEX in /system/apex/*; do
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if [ -f $APEX ]; then
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# APEX APKs, extract and loop mount
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unzip -qo $APEX apex_payload.img -d /apex
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DEST=/apex/$(unzip -qp $APEX apex_manifest.pb | strings | head -n 1)
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[ -z $DEST ] && DEST=/apex/$(unzip -qp $APEX apex_manifest.json | sed -n $PATTERN)
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[ -z $DEST ] && continue
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mkdir -p $DEST
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loop_setup /apex/apex_payload.img
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if [ ! -z $LOOPDEV ]; then
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ui_print "- Mounting $DEST"
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mount -t ext4 -o ro,noatime $LOOPDEV $DEST
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fi
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rm -f /apex/apex_payload.img
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elif [ -d $APEX ]; then
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# APEX folders, bind mount directory
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if [ -f $APEX/apex_manifest.json ]; then
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DEST=/apex/$(sed -n $PATTERN $APEX/apex_manifest.json)
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elif [ -f $APEX/apex_manifest.pb ]; then
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DEST=/apex/$(strings apex_manifest.pb | head -n 1)
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else
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continue
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fi
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mkdir -p $DEST
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ui_print "- Mounting $DEST"
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mount -o bind $APEX $DEST
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fi
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done
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export ANDROID_RUNTIME_ROOT=/apex/com.android.runtime
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export ANDROID_TZDATA_ROOT=/apex/com.android.tzdata
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export ANDROID_ART_ROOT=/apex/com.android.art
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export ANDROID_I18N_ROOT=/apex/com.android.i18n
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local APEXJARS=$(find /apex -name '*.jar' | sort | tr '\n' ':')
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local FWK=/system/framework
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export BOOTCLASSPATH=${APEXJARS}\
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$FWK/framework.jar:$FWK/ext.jar:$FWK/telephony-common.jar:\
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$FWK/voip-common.jar:$FWK/ims-common.jar:$FWK/telephony-ext.jar
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}
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umount_apex() {
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[ -d /apex ] || return
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umount -l /apex
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for loop in /dev/block/loop*; do
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losetup -d $loop 2>/dev/null
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done
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unset ANDROID_RUNTIME_ROOT
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unset ANDROID_TZDATA_ROOT
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unset ANDROID_ART_ROOT
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unset ANDROID_I18N_ROOT
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unset BOOTCLASSPATH
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}
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get_flags() {
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# override variables
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getvar KEEPVERITY
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getvar KEEPFORCEENCRYPT
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getvar RECOVERYMODE
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if [ -z $KEEPVERITY ]; then
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if $SYSTEM_ROOT; then
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KEEPVERITY=true
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ui_print "- System-as-root, keep dm/avb-verity"
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else
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KEEPVERITY=false
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fi
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fi
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ISENCRYPTED=false
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grep ' /data ' /proc/mounts | grep -q 'dm-' && ISENCRYPTED=true
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[ "$(getprop ro.crypto.state)" = "encrypted" ] && ISENCRYPTED=true
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if [ -z $KEEPFORCEENCRYPT ]; then
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# No data access means unable to decrypt in recovery
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if $ISENCRYPTED || ! $DATA; then
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KEEPFORCEENCRYPT=true
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ui_print "- Encrypted data, keep forceencrypt"
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else
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KEEPFORCEENCRYPT=false
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fi
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fi
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[ -z $RECOVERYMODE ] && RECOVERYMODE=false
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}
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find_boot_image() {
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BOOTIMAGE=
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if $RECOVERYMODE; then
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BOOTIMAGE=`find_block recovery_ramdisk$SLOT recovery$SLOT sos`
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elif [ -n $SLOT ]; then
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BOOTIMAGE=`find_block ramdisk$SLOT recovery_ramdisk$SLOT boot$SLOT`
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else
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BOOTIMAGE=`find_block ramdisk recovery_ramdisk kern-a android_boot kernel bootimg boot lnx boot_a`
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fi
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if [ -z $BOOTIMAGE ]; then
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# Lets see what fstabs tells me
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BOOTIMAGE=`grep -v '#' /etc/*fstab* | grep -E '/boot(img)?[^a-zA-Z]' | grep -oE '/dev/[a-zA-Z0-9_./-]*' | head -n 1`
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fi
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}
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flash_image() {
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case "$1" in
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*.gz) CMD1="gzip -d < '$1' 2>/dev/null";;
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*) CMD1="cat '$1'";;
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esac
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if $BOOTSIGNED; then
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CMD2="$BOOTSIGNER -sign"
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ui_print "- Sign image with verity keys"
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else
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CMD2="cat -"
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fi
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if [ -b "$2" ]; then
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local img_sz=$(stat -c '%s' "$1")
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local blk_sz=$(blockdev --getsize64 "$2")
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[ "$img_sz" -gt "$blk_sz" ] && return 1
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blockdev --setrw "$2"
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local blk_ro=$(blockdev --getro "$2")
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[ "$blk_ro" -eq 1 ] && return 2
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eval "$CMD1" | eval "$CMD2" | cat - /dev/zero > "$2" 2>/dev/null
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elif [ -c "$2" ]; then
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flash_eraseall "$2" >&2
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eval "$CMD1" | eval "$CMD2" | nandwrite -p "$2" - >&2
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else
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ui_print "- Not block or char device, storing image"
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eval "$CMD1" | eval "$CMD2" > "$2" 2>/dev/null
|
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fi
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return 0
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}
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|
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# Common installation script for flash_script.sh and addon.d.sh
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install_magisk() {
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cd $MAGISKBIN
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# Dump image for MTD/NAND character device boot partitions
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if [ -c $BOOTIMAGE ]; then
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nanddump -f boot.img $BOOTIMAGE
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local BOOTNAND=$BOOTIMAGE
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BOOTIMAGE=boot.img
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fi
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|
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if [ $API -ge 21 ]; then
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eval $BOOTSIGNER -verify < $BOOTIMAGE && BOOTSIGNED=true
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$BOOTSIGNED && ui_print "- Boot image is signed with AVB 1.0"
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fi
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# Source the boot patcher
|
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SOURCEDMODE=true
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. ./boot_patch.sh "$BOOTIMAGE"
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ui_print "- Flashing new boot image"
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# Restore the original boot partition path
|
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[ "$BOOTNAND" ] && BOOTIMAGE=$BOOTNAND
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flash_image new-boot.img "$BOOTIMAGE"
|
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case $? in
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1)
|
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abort "! Insufficient partition size"
|
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;;
|
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2)
|
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abort "! $BOOTIMAGE is read only"
|
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;;
|
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esac
|
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|
|
./magiskboot cleanup
|
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rm -f new-boot.img
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|
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run_migrations
|
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}
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|
|
sign_chromeos() {
|
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ui_print "- Signing ChromeOS boot image"
|
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|
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echo > empty
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./chromeos/futility vbutil_kernel --pack new-boot.img.signed \
|
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--keyblock ./chromeos/kernel.keyblock --signprivate ./chromeos/kernel_data_key.vbprivk \
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|
--version 1 --vmlinuz new-boot.img --config empty --arch arm --bootloader empty --flags 0x1
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|
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rm -f empty new-boot.img
|
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mv new-boot.img.signed new-boot.img
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}
|
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|
|
remove_system_su() {
|
|
if [ -f /system/bin/su -o -f /system/xbin/su ] && [ ! -f /su/bin/su ]; then
|
|
ui_print "- Removing system installed root"
|
|
blockdev --setrw /dev/block/mapper/system$SLOT 2>/dev/null
|
|
mount -o rw,remount /system
|
|
# SuperSU
|
|
if [ -e /system/bin/.ext/.su ]; then
|
|
mv -f /system/bin/app_process32_original /system/bin/app_process32 2>/dev/null
|
|
mv -f /system/bin/app_process64_original /system/bin/app_process64 2>/dev/null
|
|
mv -f /system/bin/install-recovery_original.sh /system/bin/install-recovery.sh 2>/dev/null
|
|
cd /system/bin
|
|
if [ -e app_process64 ]; then
|
|
ln -sf app_process64 app_process
|
|
elif [ -e app_process32 ]; then
|
|
ln -sf app_process32 app_process
|
|
fi
|
|
fi
|
|
rm -rf /system/.pin /system/bin/.ext /system/etc/.installed_su_daemon /system/etc/.has_su_daemon \
|
|
/system/xbin/daemonsu /system/xbin/su /system/xbin/sugote /system/xbin/sugote-mksh /system/xbin/supolicy \
|
|
/system/bin/app_process_init /system/bin/su /cache/su /system/lib/libsupol.so /system/lib64/libsupol.so \
|
|
/system/su.d /system/etc/install-recovery.sh /system/etc/init.d/99SuperSUDaemon /cache/install-recovery.sh \
|
|
/system/.supersu /cache/.supersu /data/.supersu \
|
|
/system/app/Superuser.apk /system/app/SuperSU /cache/Superuser.apk
|
|
elif [ -f /cache/su.img -o -f /data/su.img -o -d /data/adb/su -o -d /data/su ]; then
|
|
ui_print "- Removing systemless installed root"
|
|
umount -l /su 2>/dev/null
|
|
rm -rf /cache/su.img /data/su.img /data/adb/su /data/adb/suhide /data/su /cache/.supersu /data/.supersu \
|
|
/cache/supersu_install /data/supersu_install
|
|
fi
|
|
}
|
|
|
|
api_level_arch_detect() {
|
|
API=`grep_prop ro.build.version.sdk`
|
|
ABI=`grep_prop ro.product.cpu.abi | cut -c-3`
|
|
ABI2=`grep_prop ro.product.cpu.abi2 | cut -c-3`
|
|
ABILONG=`grep_prop ro.product.cpu.abi`
|
|
|
|
ARCH=arm
|
|
ARCH32=arm
|
|
IS64BIT=false
|
|
if [ "$ABI" = "x86" ]; then ARCH=x86; ARCH32=x86; fi;
|
|
if [ "$ABI2" = "x86" ]; then ARCH=x86; ARCH32=x86; fi;
|
|
if [ "$ABILONG" = "arm64-v8a" ]; then ARCH=arm64; ARCH32=arm; IS64BIT=true; fi;
|
|
if [ "$ABILONG" = "x86_64" ]; then ARCH=x64; ARCH32=x86; IS64BIT=true; fi;
|
|
}
|
|
|
|
check_data() {
|
|
DATA=false
|
|
DATA_DE=false
|
|
if grep ' /data ' /proc/mounts | grep -vq 'tmpfs'; then
|
|
# Test if data is writable
|
|
touch /data/.rw && rm /data/.rw && DATA=true
|
|
# Test if DE storage is writable
|
|
$DATA && [ -d /data/adb ] && touch /data/adb/.rw && rm /data/adb/.rw && DATA_DE=true
|
|
# Some recovery have broken FDE implementations, which cannot access existing folders
|
|
$DATA_DE && [ -d /data/adb/magisk ] || mkdir /data/adb/magisk || DATA_DE=false
|
|
fi
|
|
NVBASE=/data
|
|
$DATA || NVBASE=/cache/data_adb
|
|
$DATA_DE && NVBASE=/data/adb
|
|
resolve_vars
|
|
}
|
|
|
|
find_manager_apk() {
|
|
local DBAPK
|
|
[ -z $APK ] && APK=/data/adb/magisk.apk
|
|
[ -f $APK ] || APK=/data/magisk/magisk.apk
|
|
[ -f $APK ] || APK=/data/app/com.topjohnwu.magisk*/*.apk
|
|
if [ ! -f $APK ]; then
|
|
DBAPK=$(magisk --sqlite "SELECT value FROM strings WHERE key='requester'" 2>/dev/null | cut -d= -f2)
|
|
[ -z $DBAPK ] && DBAPK=$(strings /data/adb/magisk.db | grep -E '^.requester.' | cut -c11-)
|
|
[ -z $DBAPK ] || APK=/data/user_de/*/$DBAPK/dyn/*.apk
|
|
[ -f $APK ] || [ -z $DBAPK ] || APK=/data/app/$DBAPK*/*.apk
|
|
fi
|
|
[ -f $APK ] || ui_print "! Unable to detect Magisk Manager APK for BootSigner"
|
|
}
|
|
|
|
run_migrations() {
|
|
local LOCSHA1
|
|
local TARGET
|
|
# Legacy app installation
|
|
local BACKUP=/data/adb/magisk/stock_boot*.gz
|
|
if [ -f $BACKUP ]; then
|
|
cp $BACKUP /data
|
|
rm -f $BACKUP
|
|
fi
|
|
|
|
# Legacy backup
|
|
for gz in /data/stock_boot*.gz; do
|
|
[ -f $gz ] || break
|
|
LOCSHA1=`basename $gz | sed -e 's/stock_boot_//' -e 's/.img.gz//'`
|
|
[ -z $LOCSHA1 ] && break
|
|
mkdir /data/magisk_backup_${LOCSHA1} 2>/dev/null
|
|
mv $gz /data/magisk_backup_${LOCSHA1}/boot.img.gz
|
|
done
|
|
|
|
# Stock backups
|
|
LOCSHA1=$SHA1
|
|
for name in boot dtb dtbo dtbs; do
|
|
BACKUP=/data/adb/magisk/stock_${name}.img
|
|
[ -f $BACKUP ] || continue
|
|
if [ $name = 'boot' ]; then
|
|
LOCSHA1=`$MAGISKBIN/magiskboot sha1 $BACKUP`
|
|
mkdir /data/magisk_backup_${LOCSHA1} 2>/dev/null
|
|
fi
|
|
TARGET=/data/magisk_backup_${LOCSHA1}/${name}.img
|
|
cp $BACKUP $TARGET
|
|
rm -f $BACKUP
|
|
gzip -9f $TARGET
|
|
done
|
|
}
|
|
|
|
copy_sepolicy_rules() {
|
|
# Remove all existing rule folders
|
|
rm -rf /data/unencrypted/magisk /cache/magisk /metadata/magisk /persist/magisk /mnt/vendor/persist/magisk
|
|
|
|
# Find current active RULESDIR
|
|
local RULESDIR
|
|
local active_dir=$(magisk --path)/.magisk/mirror/sepolicy.rules
|
|
if [ -e $active_dir ]; then
|
|
RULESDIR=$(readlink -f $active_dir)
|
|
elif [ -d /data/unencrypted ] && ! grep ' /data ' /proc/mounts | grep -qE 'dm-|f2fs'; then
|
|
RULESDIR=/data/unencrypted/magisk
|
|
elif grep -q ' /cache ' /proc/mounts; then
|
|
RULESDIR=/cache/magisk
|
|
elif grep -q ' /metadata ' /proc/mounts; then
|
|
RULESDIR=/metadata/magisk
|
|
elif grep -q ' /persist ' /proc/mounts; then
|
|
RULESDIR=/persist/magisk
|
|
elif grep -q ' /mnt/vendor/persist ' /proc/mounts; then
|
|
RULESDIR=/mnt/vendor/persist/magisk
|
|
else
|
|
return
|
|
fi
|
|
|
|
# Copy all enabled sepolicy.rule
|
|
for r in /data/adb/modules*/*/sepolicy.rule; do
|
|
[ -f "$r" ] || continue
|
|
local MODDIR=${r%/*}
|
|
[ -f $MODDIR/disable ] && continue
|
|
[ -f $MODDIR/remove ] && continue
|
|
local MODNAME=${MODDIR##*/}
|
|
mkdir -p $RULESDIR/$MODNAME
|
|
cp -f $r $RULESDIR/$MODNAME/sepolicy.rule
|
|
done
|
|
}
|
|
|
|
#################
|
|
# Module Related
|
|
#################
|
|
|
|
set_perm() {
|
|
chown $2:$3 $1 || return 1
|
|
chmod $4 $1 || return 1
|
|
CON=$5
|
|
[ -z $CON ] && CON=u:object_r:system_file:s0
|
|
chcon $CON $1 || return 1
|
|
}
|
|
|
|
set_perm_recursive() {
|
|
find $1 -type d 2>/dev/null | while read dir; do
|
|
set_perm $dir $2 $3 $4 $6
|
|
done
|
|
find $1 -type f -o -type l 2>/dev/null | while read file; do
|
|
set_perm $file $2 $3 $5 $6
|
|
done
|
|
}
|
|
|
|
mktouch() {
|
|
mkdir -p ${1%/*} 2>/dev/null
|
|
[ -z $2 ] && touch $1 || echo $2 > $1
|
|
chmod 644 $1
|
|
}
|
|
|
|
request_size_check() {
|
|
reqSizeM=`du -ms "$1" | cut -f1`
|
|
}
|
|
|
|
request_zip_size_check() {
|
|
reqSizeM=`unzip -l "$1" | tail -n 1 | awk '{ print int(($1 - 1) / 1048576 + 1) }'`
|
|
}
|
|
|
|
boot_actions() { return; }
|
|
|
|
# Require ZIPFILE to be set
|
|
is_legacy_script() {
|
|
unzip -l "$ZIPFILE" install.sh | grep -q install.sh
|
|
return $?
|
|
}
|
|
|
|
# Require OUTFD, ZIPFILE to be set
|
|
install_module() {
|
|
rm -rf $TMPDIR
|
|
mkdir -p $TMPDIR
|
|
|
|
setup_flashable
|
|
mount_partitions
|
|
api_level_arch_detect
|
|
|
|
# Setup busybox and binaries
|
|
if $BOOTMODE; then
|
|
boot_actions
|
|
else
|
|
recovery_actions
|
|
fi
|
|
|
|
# Extract prop file
|
|
unzip -o "$ZIPFILE" module.prop -d $TMPDIR >&2
|
|
[ ! -f $TMPDIR/module.prop ] && abort "! Unable to extract zip file!"
|
|
|
|
local MODDIRNAME=modules
|
|
$BOOTMODE && MODDIRNAME=modules_update
|
|
local MODULEROOT=$NVBASE/$MODDIRNAME
|
|
MODID=`grep_prop id $TMPDIR/module.prop`
|
|
MODNAME=`grep_prop name $TMPDIR/module.prop`
|
|
MODAUTH=`grep_prop author $TMPDIR/module.prop`
|
|
MODPATH=$MODULEROOT/$MODID
|
|
|
|
# Create mod paths
|
|
rm -rf $MODPATH
|
|
mkdir -p $MODPATH
|
|
|
|
if is_legacy_script; then
|
|
unzip -oj "$ZIPFILE" module.prop install.sh uninstall.sh 'common/*' -d $TMPDIR >&2
|
|
|
|
# Load install script
|
|
. $TMPDIR/install.sh
|
|
|
|
# Callbacks
|
|
print_modname
|
|
on_install
|
|
|
|
[ -f $TMPDIR/uninstall.sh ] && cp -af $TMPDIR/uninstall.sh $MODPATH/uninstall.sh
|
|
$SKIPMOUNT && touch $MODPATH/skip_mount
|
|
$PROPFILE && cp -af $TMPDIR/system.prop $MODPATH/system.prop
|
|
cp -af $TMPDIR/module.prop $MODPATH/module.prop
|
|
$POSTFSDATA && cp -af $TMPDIR/post-fs-data.sh $MODPATH/post-fs-data.sh
|
|
$LATESTARTSERVICE && cp -af $TMPDIR/service.sh $MODPATH/service.sh
|
|
|
|
ui_print "- Setting permissions"
|
|
set_permissions
|
|
else
|
|
print_title "$MODNAME" "by $MODAUTH"
|
|
print_title "Powered by Magisk"
|
|
|
|
unzip -o "$ZIPFILE" customize.sh -d $MODPATH >&2
|
|
|
|
if ! grep -q '^SKIPUNZIP=1$' $MODPATH/customize.sh 2>/dev/null; then
|
|
ui_print "- Extracting module files"
|
|
unzip -o "$ZIPFILE" -x 'META-INF/*' -d $MODPATH >&2
|
|
|
|
# Default permissions
|
|
set_perm_recursive $MODPATH 0 0 0755 0644
|
|
fi
|
|
|
|
# Load customization script
|
|
[ -f $MODPATH/customize.sh ] && . $MODPATH/customize.sh
|
|
fi
|
|
|
|
# Handle replace folders
|
|
for TARGET in $REPLACE; do
|
|
ui_print "- Replace target: $TARGET"
|
|
mktouch $MODPATH$TARGET/.replace
|
|
done
|
|
|
|
if $BOOTMODE; then
|
|
# Update info for Magisk Manager
|
|
mktouch $NVBASE/modules/$MODID/update
|
|
cp -af $MODPATH/module.prop $NVBASE/modules/$MODID/module.prop
|
|
fi
|
|
|
|
# Copy over custom sepolicy rules
|
|
if [ -f $MODPATH/sepolicy.rule ]; then
|
|
ui_print "- Installing custom sepolicy rules"
|
|
copy_sepolicy_rules
|
|
fi
|
|
|
|
# Remove stuffs that don't belong to modules
|
|
rm -rf \
|
|
$MODPATH/system/placeholder $MODPATH/customize.sh \
|
|
$MODPATH/README.md $MODPATH/.git*
|
|
|
|
cd /
|
|
$BOOTMODE || recovery_cleanup
|
|
rm -rf $TMPDIR
|
|
|
|
ui_print "- Done"
|
|
}
|
|
|
|
##########
|
|
# Presets
|
|
##########
|
|
|
|
# Detect whether in boot mode
|
|
[ -z $BOOTMODE ] && ps | grep zygote | grep -qv grep && BOOTMODE=true
|
|
[ -z $BOOTMODE ] && ps -A 2>/dev/null | grep zygote | grep -qv grep && BOOTMODE=true
|
|
[ -z $BOOTMODE ] && BOOTMODE=false
|
|
|
|
NVBASE=/data/adb
|
|
TMPDIR=/dev/tmp
|
|
|
|
# Bootsigner related stuff
|
|
BOOTSIGNERCLASS=a.a
|
|
BOOTSIGNER='/system/bin/dalvikvm -Xnoimage-dex2oat -cp $APK $BOOTSIGNERCLASS'
|
|
BOOTSIGNED=false
|
|
|
|
resolve_vars
|