Update device state detection
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topjohnwu
parent
b59e05c63e
commit
ca9f9fee9a
@ -29,9 +29,10 @@ object Info {
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// Device state
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@JvmStatic var isSAR = false
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@JvmStatic var isAB = false
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@JvmStatic var isFBE = false
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@JvmStatic val isFBE get() = crypto == "file"
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@JvmStatic var ramdisk = false
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@JvmStatic var hasGMS = true
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@JvmStatic var crypto = ""
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val isConnected by lazy {
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ObservableBoolean(false).also { field ->
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@ -10,7 +10,6 @@ import com.topjohnwu.magisk.core.wrap
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import com.topjohnwu.magisk.ktx.rawResource
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import com.topjohnwu.superuser.Shell
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import com.topjohnwu.superuser.ShellUtils
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import com.topjohnwu.superuser.io.SuFile
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class RootInit : Shell.Initializer() {
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@ -20,8 +19,9 @@ class RootInit : Shell.Initializer() {
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fun init(context: Context, shell: Shell): Boolean {
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shell.newJob().apply {
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add("export SDK_INT=${Build.VERSION.SDK_INT}")
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if (Const.Version.atLeast_20_4()) {
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add("export MAGISKTMP=$(magisk --path)/.magisk")
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add("export MAGISKTMP=\$(magisk --path)/.magisk")
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} else {
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add("export MAGISKTMP=/sbin/.magisk")
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}
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@ -45,10 +45,7 @@ class RootInit : Shell.Initializer() {
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Info.isSAR = getBool("SYSTEM_ROOT")
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Info.ramdisk = getBool("RAMDISKEXIST")
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Info.isAB = getBool("ISAB")
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// FBE does not exist pre 7.0
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if (Build.VERSION.SDK_INT >= 24)
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Info.isFBE = SuFile("/data/unencrypted").exists()
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Info.crypto = getvar("CRYPTOTYPE")
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// Default presets
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Config.recovery = getBool("RECOVERYMODE")
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@ -121,7 +121,7 @@
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<LinearLayout
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android:id="@+id/home_magisk_installed_version"
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style="@style/W.Home.Item.Bottom"
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style="@style/W.Home.Item"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/home_magisk_latest_version">
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@ -136,6 +136,23 @@
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</LinearLayout>
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<LinearLayout
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android:id="@+id/home_device_details_recovery"
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style="@style/W.Home.Item.Bottom"
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app:layout_constraintStart_toStartOf="@+id/home_magisk_installed_version"
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app:layout_constraintTop_toBottomOf="@+id/home_magisk_installed_version">
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<TextView
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style="@style/W.Home.ItemContent"
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android:text="Ramdisk" />
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<TextView
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style="@style/W.Home.ItemContent.Right"
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android:text="@{Info.ramdisk ? @string/yes : @string/no }"
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tools:text="Yes" />
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</LinearLayout>
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<androidx.constraintlayout.widget.Barrier
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android:id="@+id/home_magisk_barrier"
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android:layout_width="wrap_content"
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@ -178,19 +195,19 @@
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</LinearLayout>
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<LinearLayout
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android:id="@+id/home_device_details_recovery"
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android:id="@+id/home_device_details_crypto"
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style="@style/W.Home.Item.Bottom"
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app:layout_constraintStart_toStartOf="@+id/home_device_details_sar"
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app:layout_constraintTop_toBottomOf="@+id/home_device_details_sar">
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<TextView
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style="@style/W.Home.ItemContent"
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android:text="Ramdisk" />
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android:text="Crypto" />
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<TextView
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style="@style/W.Home.ItemContent.Right"
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android:text="@{Info.ramdisk ? @string/yes : @string/no }"
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tools:text="Yes" />
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android:text="@{Info.crypto}"
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tools:text="N/A" />
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</LinearLayout>
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@ -48,7 +48,7 @@ restore_imgs() {
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for name in dtb dtbo; do
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[ -f $BACKUPDIR/${name}.img.gz ] || continue
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local IMAGE=`find_block $name$SLOT`
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local IMAGE=$(find_block $name$SLOT)
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[ -z $IMAGE ] && continue
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flash_image $BACKUPDIR/${name}.img.gz $IMAGE
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done
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@ -60,7 +60,7 @@ post_ota() {
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cd $1
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chmod 755 bootctl
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./bootctl hal-info || return
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[ `./bootctl get-current-slot` -eq 0 ] && SLOT_NUM=1 || SLOT_NUM=0
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[ $(./bootctl get-current-slot) -eq 0 ] && SLOT_NUM=1 || SLOT_NUM=0
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./bootctl set-active-boot-slot $SLOT_NUM
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cat << EOF > post-fs-data.d/post_ota.sh
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${1}/bootctl mark-boot-successful
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@ -103,36 +103,61 @@ check_boot_ramdisk() {
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# Create boolean ISAB
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[ -z $SLOT ] && ISAB=false || ISAB=true
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# If we are running as recovery mode, then we do not have ramdisk in boot
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$RECOVERYMODE && return 1
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# If we are running as recovery mode, then we do not have ramdisk
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[ "$RECOVERYMODE" = "true" ] && return 1
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# If we are A/B, then we must have ramdisk
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$ISAB && return 0
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# If we are using legacy SAR, but not AB, we do not have ramdisk in boot
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# If we are using legacy SAR, but not A/B, assume we do not have ramdisk
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if grep ' / ' /proc/mounts | grep -q '/dev/root'; then
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# Override recovery mode to true
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RECOVERYMODE=true
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# Override recovery mode to true if not set
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[ -z $RECOVERYMODE ] && RECOVERYMODE=true
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return 1
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fi
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return 0
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}
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check_encryption() {
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if $ISENCRYPTED; then
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if [ $SDK_INT -lt 24 ]; then
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CRYPTOTYPE="block"
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elif [ -d /data/unencrypted ]; then
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CRYPTOTYPE="file"
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else
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# First see what the system tells us
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CRYPTOTYPE=$(getprop ro.crypto.type)
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if [ -z $CRYPTOTYPE ]; then
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# If not mounting through device mapper, we are FBE
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if grep ' /data ' /proc/mounts | grep -qv 'dm-'; then
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CRYPTOTYPE="file"
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else
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# We are either FDE or metadata encryption (which is also FBE)
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grep -q ' /metadata ' /proc/mounts && CRYPTOTYPE="file" || CRYPTOTYPE="block"
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fi
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fi
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fi
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else
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CRYPTOTYPE="N/A"
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fi
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}
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##########################
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# Non-root util_functions
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##########################
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mount_partitions() {
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[ "`getprop ro.build.ab_update`" = "true" ] && SLOT=`getprop ro.boot.slot_suffix`
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[ "$(getprop ro.build.ab_update)" = "true" ] && SLOT=$(getprop ro.boot.slot_suffix)
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# Check whether non rootfs root dir exists
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grep ' / ' /proc/mounts | grep -qv 'rootfs' && SYSTEM_ROOT=true || SYSTEM_ROOT=false
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}
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get_flags() {
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$SYSTEM_ROOT && KEEPVERITY=true || KEEPVERITY=false
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[ "`getprop ro.crypto.state`" = "encrypted" ] && KEEPFORCEENCRYPT=true || KEEPFORCEENCRYPT=false
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RECOVERYMODE=false
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KEEPVERITY=$SYSTEM_ROOT
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[ "$(getprop ro.crypto.state)" = "encrypted" ] && ISENCRYPTED=true || ISENCRYPTED=false
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KEEPFORCEENCRYPT=$ISENCRYPTED
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# Do NOT preset RECOVERYMODE here
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}
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run_migrations() { return; }
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@ -150,4 +175,7 @@ mm_init() {
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run_migrations
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SHA1=$(grep_prop SHA1 $MAGISKTMP/config)
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check_boot_ramdisk && RAMDISKEXIST=true || RAMDISKEXIST=false
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check_encryption
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# Make sure RECOVERYMODE has value
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[ -z $RECOVERYMODE ] && RECOVERYMODE=false
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}
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@ -364,10 +364,11 @@ get_flags() {
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fi
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fi
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if [ -z $KEEPFORCEENCRYPT ]; then
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grep ' /data ' /proc/mounts | grep -q 'dm-' && FDE=true || FDE=false
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[ -d /data/unencrypted ] && FBE=true || FBE=false
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ISENCRYPTED=false
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grep ' /data ' /proc/mounts | grep -q 'dm-' && ISENCRYPTED=true
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[ -d /data/unencrypted ] && ISENCRYPTED=true
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# No data access means unable to decrypt in recovery
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if $FDE || $FBE || ! $DATA; then
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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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