MarcoBuster/Magisk
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SEPolicy updates

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This commit is contained in:
topjohnwu 2018-04-14 18:08:53 +08:00
parent fd7b5f393a
commit 6764a98409
3 changed files with 11 additions and 5 deletions
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5
src/main/java/com/topjohnwu/magisk/database/MagiskDatabaseHelper.java
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@ -96,10 +96,9 @@ public class MagiskDatabaseHelper {
Shell.Sync.su(Utils.fmt("mv -f %s %s; ln -s %s %s",
oldDB, GLOBAL_DB, GLOBAL_DB, oldDB));
}
if (mm.magiskVersionCode < 1550) {
if (mm.magiskVersionCode < Const.MAGISK_VER.SEPOL_REFACTOR) {
// We need some additional policies on old versions
Shell.Sync.su("magiskpolicy --live " +
"'create su_file' 'allow * su_file file *' 'allow * su_file dir *'");
Shell.Sync.su("db_sepatch");
}
if (!GLOBAL_DB.exists()) {
Shell.Sync.su("db_init");

1
src/main/java/com/topjohnwu/magisk/utils/Const.java
View File

@ -77,6 +77,7 @@ public class Const {
public static final int DTBO_SUPPORT = 1446;
public static final int LEGACY_GLOBAL_DB = 1450;
public static final int HIDDEN_PATH = 1460;
public static final int SEPOL_REFACTOR = 1640;
}
public static class ID {

10
src/main/res/raw/magiskdb.sh
View File

@ -1,3 +1,9 @@
db_sepatch() {
magiskpolicy --live 'create magisk_file' 'attradd magisk_file mlstrustedobject' \
'allow * magisk_file file *' 'allow * magisk_file dir *' \
'allow magisk_file * filesystem associate'
}
db_clean() {
local USERID=$1
local DIR="/sbin/.core/db-${USERID}"
@ -8,7 +14,7 @@ db_clean() {
db_init() {
ADB_CONTEXT=`/system/bin/ls -dZ /data/adb | awk '{print $1}'`
chcon u:object_r:su_file:s0 /data/adb
chcon u:object_r:magisk_file:s0 /data/adb
chmod 777 /data/adb
}
@ -25,7 +31,7 @@ db_setup() {
touch $DIR/magisk.db
mount -o bind /data/adb/magisk.db $DIR/magisk.db
rm -f /data/adb/magisk.db-journal
chcon u:object_r:su_file:s0 $DIR $DIR/*
chcon u:object_r:magisk_file:s0 $DIR $DIR/*
chmod 700 $DIR
chown $USER.$USER $DIR
chmod 666 $DIR/*