Fix SuperSU installation
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0a0eb3f710
commit
d274e45587
@ -102,7 +102,7 @@ EXIT /B %ERRORLEVEL%
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ECHO ************************
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ECHO * Copying Files
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ECHO ************************
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COPY /Y scripts\ramdisk_patch.sh zip_static\common\ramdisk_patch.sh
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COPY /Y scripts\custom_ramdisk_patch.sh zip_static\common\custom_ramdisk_patch.sh
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COPY /Y scripts\init.magisk.rc zip_static\common\init.magisk.rc
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COPY /Y binaries\busybox-arm zip_static\arm\busybox
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COPY /Y binaries\busybox-arm64 zip_static\arm64\busybox
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2
build.sh
2
build.sh
@ -75,7 +75,7 @@ zip_package() {
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echo "************************"
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echo "* Copying files"
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echo "************************"
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cp -afv scripts/ramdisk_patch.sh zip_static/common/ramdisk_patch.sh
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cp -afv scripts/custom_ramdisk_patch.sh zip_static/common/custom_ramdisk_patch.sh
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cp -afv scripts/init.magisk.rc zip_static/common/init.magisk.rc
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cp -afv binaries/busybox-arm zip_static/arm/busybox
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cp -afv binaries/busybox-arm64 zip_static/arm64/busybox
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@ -195,18 +195,19 @@ static void cpio_add(mode_t mode, const char *entry, const char *filename, vecto
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}
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static void cpio_test(vector *v) {
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#define MAGISK_PATCH 0x1
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#define SUPERSU_PATCH 0x2
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int ret = 0;
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cpio_file *f;
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vec_for_each(v, f) {
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if (strcmp(f->filename, "sbin/launch_daemonsu.sh") == 0) {
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if (!ret) ret = 2;
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ret |= SUPERSU_PATCH;
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} else if (strcmp(f->filename, "init.magisk.rc") == 0) {
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ret = 1;
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break;
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ret |= MAGISK_PATCH;
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}
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}
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cpio_vec_destroy(v);
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exit(ret);
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exit((ret & SUPERSU_PATCH) ? SUPERSU_PATCH : (ret & MAGISK_PATCH));
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}
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static int check_verity_pattern(const char *s) {
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57
scripts/custom_ramdisk_patch.sh
Normal file
57
scripts/custom_ramdisk_patch.sh
Normal file
@ -0,0 +1,57 @@
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#!/system/bin/sh
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RAMDISK=$1
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TMPDIR=/dev/tmp
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MAGISKBIN=/data/magisk
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[ ! -e $MAGISKBIN ] && MAGISKBIN=/cache/data_bin
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[ ! -e $MAGISKBIN ] && exit 1
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SYSTEMLIB=/system/lib
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[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64
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mkdir -p $TMPDIR 2>/dev/null
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cd $TMPDIR
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cpio_add() {
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-add $RAMDISK $RAMDISK $1 $2 $3
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}
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cpio_extract() {
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-extract $RAMDISK $1 $2
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}
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cpio_mkdir() {
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-mkdir $RAMDISK $RAMDISK $1 $2
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}
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# Recursive
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cpio_rm() {
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if [ "$1" = "-r" ]; then
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-ls $RAMDISK | grep "^$2/" | while read i ; do
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rm $RAMDISK $RAMDISK $i
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done
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rmdir $RAMDISK $RAMDISK $2
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else
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-rm $RAMDISK $RAMDISK $1
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fi
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}
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# Cleanup SuperSU backups
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cpio_rm -r .subackup
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# Add magisk entrypoint
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cpio_extract init.rc init.rc
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grep "import /init.magisk.rc" init.rc >/dev/null || sed -i '1,/.*import.*/s/.*import.*/import \/init.magisk.rc\n&/' init.rc
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sed -i "/selinux.reload_policy/d" init.rc
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cpio_add 750 init.rc init.rc
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# sepolicy patches
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cpio_extract sepolicy sepolicy
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskpolicy --load sepolicy --save sepolicy --minimal
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cpio_add 644 sepolicy sepolicy
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# Add new items
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cpio_mkdir 755 magisk
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cpio_add 750 init.magisk.rc $MAGISKBIN/init.magisk.rc
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cpio_add 750 sbin/magic_mask.sh $MAGISKBIN/magic_mask.sh
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@ -171,6 +171,21 @@ remove_system_su() {
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fi
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}
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# --cpio-add <incpio> <mode> <entry> <infile>
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cpio_add() {
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-add ramdisk.cpio $1 $2 $3
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}
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# --cpio-extract <incpio> <entry> <outfile>
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cpio_extract() {
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-extract ramdisk.cpio $1 $2
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}
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# --cpio-mkdir <incpio> <mode> <entry>
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cpio_mkdir() {
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-mkdir ramdisk.cpio $1 $2
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}
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##########################################################################################
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# Detection
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##########################################################################################
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@ -249,7 +264,7 @@ is_mounted /data && MAGISKBIN=/data/magisk || MAGISKBIN=/cache/data_bin
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rm -rf $MAGISKBIN 2>/dev/null
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mkdir -p $MAGISKBIN
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cp -af $BINDIR/busybox $BINDIR/magiskboot $BINDIR/magiskpolicy $COMMONDIR/magisk.apk \
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$COMMONDIR/init.magisk.rc $COMMONDIR/ramdisk_patch.sh $COMMONDIR/magic_mask.sh $MAGISKBIN
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$COMMONDIR/init.magisk.rc $COMMONDIR/custom_ramdisk_patch.sh $COMMONDIR/magic_mask.sh $MAGISKBIN
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# Legacy support
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ln -sf /data/magisk/magiskpolicy $MAGISKBIN/sepolicy-inject
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@ -372,8 +387,9 @@ case $? in
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2 ) # SuperSU patched
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SUPERSU=true
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ui_print "- SuperSU patched boot detected!"
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ui_print "- Adding auto patch script for SuperSU"
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cp -af $COMMONDIR/ramdisk_patch.sh /data/custom_ramdisk_patch.sh
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ui_print "- Adding ramdisk patch script for SuperSU"
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cp -af $COMMONDIR/custom_ramdisk_patch.sh /data/custom_ramdisk_patch.sh
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ui_print "- We are using SuperSU's own tools, mounting su.img"
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is_mounted /data && SUIMG=/data/su.img || SUIMG=/cache/su.img
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mount_image $SUIMG /su
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SUPERSULOOP=$LOOPDEVICE
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@ -390,21 +406,15 @@ case $? in
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rm stock_boot.img
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else
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ui_print "! Cannot find stock boot image backup"
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ui_print "! Will still try to complete installation"
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# Since no backup at all, let's try our best...
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-restore ramdisk.cpio
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cp -af ramdisk.cpio ramdisk.cpio.orig
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exit 1
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fi
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fi
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else
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ui_print "! SuperSU image mount failed..."
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ui_print "! Will still try to complete installation"
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# Since we cannot rely on sukernel, do it outselves...
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-restore ramdisk.cpio
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cp -af ramdisk.cpio ramdisk.cpio.orig
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ui_print "! Magisk scripts are placed correctly"
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ui_print "! Flash SuperSU immediately to finish installation"
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exit 1
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fi
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# Remove SuperSU backups, since we are recreating it
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-rm ramdisk.cpio -r .subackup
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;;
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esac
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@ -414,13 +424,39 @@ esac
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# All ramdisk patch commands are stored in a separate script
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ui_print "- Patching ramdisk"
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source $COMMONDIR/ramdisk_patch.sh $BOOTTMP/ramdisk.cpio
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cd $BOOTTMP
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# Create ramdisk backups
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if $SUPERSU; then
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[ -f /su/bin/sukernel ] && LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-backup ramdisk.cpio.orig ramdisk.cpio ramdisk.cpio
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# Use sukernel to patch ramdisk, so we can use its own tools to backup
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sh $COMMONDIR/custom_ramdisk_patch.sh $BOOTTMP/ramdisk.cpio
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# Create ramdisk backups
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LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-backup ramdisk.cpio.orig ramdisk.cpio ramdisk.cpio
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else
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# The common patches
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$KEEPVERITY || LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-patch-dmverity ramdisk.cpio
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$KEEPFORCEENCRYPT || LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-patch-forceencrypt ramdisk.cpio
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# Add magisk entrypoint
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cpio_extract init.rc init.rc
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grep "import /init.magisk.rc" init.rc >/dev/null || sed -i '1,/.*import.*/s/.*import.*/import \/init.magisk.rc\n&/' init.rc
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sed -i "/selinux.reload_policy/d" init.rc
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cpio_add 750 init.rc init.rc
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# sepolicy patches
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cpio_extract sepolicy sepolicy
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskpolicy --load sepolicy --save sepolicy --minimal
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cpio_add 644 sepolicy sepolicy
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# Add new items
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cpio_mkdir 755 magisk
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[ ! -z $SHA1 ] && echo "# STOCKSHA1=$SHA1" >> $COMMONDIR/init.magisk.rc
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cpio_add 750 init.magisk.rc $COMMONDIR/init.magisk.rc
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cpio_add 750 sbin/magic_mask.sh $COMMONDIR/magic_mask.sh
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# Create ramdisk backups
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/magiskboot --cpio-backup ramdisk.cpio ramdisk.cpio.orig
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fi
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@ -1,57 +0,0 @@
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# This file will be sourced by Magisk patch zip, so all variables in the main script should be present
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# However, this file may also be called by SuperSU, so we still have to find our own variables in this case
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RAMDISK=$1
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if [ -z $MAGISK ]; then
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TMPDIR=/dev/tmp
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MAGISKBIN=/data/magisk
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[ ! -e $MAGISKBIN ] && MAGISKBIN=/cache/data_bin
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[ ! -e $MAGISKBIN ] && exit 1
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SYSTEMLIB=/system/lib
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[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64
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KEEPVERITY=true
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KEEPFORCEENCRYPT=true
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fi
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cd $TMPDIR
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# --cpio-add <incpio> <mode> <entry> <infile>
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cpio_add() {
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-add $RAMDISK $1 $2 $3
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}
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# --cpio-extract <incpio> <entry> <outfile>
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cpio_extract() {
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-extract $RAMDISK $1 $2
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}
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# --cpio-mkdir <incpio> <mode> <entry>
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cpio_mkdir() {
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-mkdir $RAMDISK $1 $2
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}
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# The common patches
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$KEEPVERITY || LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-patch-dmverity $RAMDISK
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$KEEPFORCEENCRYPT || LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-patch-forceencrypt $RAMDISK
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# Add magisk entrypoint
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cpio_extract init.rc init.rc
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grep "import /init.magisk.rc" init.rc >/dev/null || sed -i '1,/.*import.*/s/.*import.*/import \/init.magisk.rc\n&/' init.rc
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sed -i "/selinux.reload_policy/d" init.rc
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cpio_add 750 init.rc init.rc
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# sepolicy patches
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cpio_extract sepolicy sepolicy
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskpolicy --load sepolicy --save sepolicy --minimal
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cpio_add 644 sepolicy sepolicy
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# Add new items
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cpio_mkdir 755 magisk
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cp -af $MAGISKBIN/init.magisk.rc init.magisk.rc
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[ ! -z $SHA1 ] && echo "# STOCKSHA1=$SHA1" >> init.magisk.rc
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cpio_add 750 init.magisk.rc init.magisk.rc
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cpio_add 750 sbin/magic_mask.sh $MAGISKBIN/magic_mask.sh
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