MarcoBuster/Magisk
1
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update env fix handling logic

Browse Source
This commit is contained in:
topjohnwu 2020-02-28 17:44:03 -08:00
parent 5c0e86383c
commit fc05f377fb
15 changed files with 541 additions and 537 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
app/src/main/java/com/topjohnwu/magisk/core/download/DownloadService.kt
View File

@ -9,15 +9,18 @@ import android.os.Build
import android.webkit.MimeTypeMap
import com.topjohnwu.magisk.R
import com.topjohnwu.magisk.core.intent
import com.topjohnwu.magisk.core.tasks.EnvFixTask
import com.topjohnwu.magisk.extensions.chooser
import com.topjohnwu.magisk.extensions.exists
import com.topjohnwu.magisk.extensions.provide
import com.topjohnwu.magisk.extensions.subscribeK
import com.topjohnwu.magisk.legacy.flash.FlashActivity
import com.topjohnwu.magisk.model.entity.internal.Configuration.*
import com.topjohnwu.magisk.model.entity.internal.Configuration.Flash.Secondary
import com.topjohnwu.magisk.model.entity.internal.DownloadSubject
import com.topjohnwu.magisk.model.entity.internal.DownloadSubject.*
import com.topjohnwu.magisk.utils.APKInstall
import io.reactivex.Completable
import org.koin.core.get
import java.io.File
import kotlin.random.Random.Default.nextInt
@ -43,6 +46,7 @@ open class DownloadService : RemoteFileService() {
id: Int
) = when (val conf = subject.configuration) {
Uninstall -> FlashActivity.uninstall(this, subject.file, id)
EnvFix -> { remove(id); EnvFixTask(subject.file).exec() }
is Patch -> FlashActivity.patch(this, subject.file, conf.fileUri, id)
is Flash -> FlashActivity.flash(this, subject.file, conf is Secondary, id)
else -> Unit
@ -60,10 +64,14 @@ open class DownloadService : RemoteFileService() {
subject: Manager,
id: Int
) {
remove(id)
when (subject.configuration) {
is APK.Upgrade -> APKInstall.install(this, subject.file)
is APK.Restore -> Unit
Completable.fromAction {
handleAPK(subject)
}.subscribeK {
remove(id)
when (subject.configuration) {
is APK.Upgrade -> APKInstall.install(this, subject.file)
is APK.Restore -> Unit
}
}
}

18
app/src/main/java/com/topjohnwu/magisk/core/download/ManagerUpgrade.kt
View File

@ -20,8 +20,8 @@ private fun RemoteFileService.patch(apk: File, id: Int) {
if (packageName == BuildConfig.APPLICATION_ID)
return
update(id) { notification ->
notification.setProgress(0, 0, true)
update(id) {
it.setProgress(0, 0, true)
.setProgress(0, 0, true)
.setContentTitle(getString(R.string.hide_manager_title))
.setContentText("")
@ -53,11 +53,11 @@ private fun RemoteFileService.upgrade(apk: File, id: Int) {
}
private fun RemoteFileService.restore(apk: File, id: Int) {
update(id) { notification ->
notification.setProgress(0, 0, true)
.setProgress(0, 0, true)
.setContentTitle(getString(R.string.restore_img_msg))
.setContentText("")
update(id) {
it.setProgress(0, 0, true)
.setProgress(0, 0, true)
.setContentTitle(getString(R.string.restore_img_msg))
.setContentText("")
}
Config.export()
// Make it world readable
@ -65,8 +65,8 @@ private fun RemoteFileService.restore(apk: File, id: Int) {
Shell.su("pm install $apk && pm uninstall $packageName").exec()
}
fun RemoteFileService.handleAPK(subject: DownloadSubject.Manager)
= when (subject.configuration) {
fun RemoteFileService.handleAPK(subject: DownloadSubject.Manager) =
when (subject.configuration) {
is Upgrade -> upgrade(subject.file, subject.hashCode())
is Restore -> restore(subject.file, subject.hashCode())
}

39
app/src/main/java/com/topjohnwu/magisk/core/download/NotificationService.kt
View File

@ -7,16 +7,14 @@ import com.topjohnwu.magisk.core.base.BaseService
import com.topjohnwu.magisk.core.view.Notifications
import org.koin.core.KoinComponent
import java.util.*
import kotlin.collections.HashMap
import kotlin.random.Random.Default.nextInt
abstract class NotificationService : BaseService(), KoinComponent {
abstract val defaultNotification: Notification.Builder
private val hasNotifications get() = notifications.isNotEmpty()
private val notifications =
Collections.synchronizedMap(mutableMapOf<Int, Notification.Builder>())
private val notifications = Collections.synchronizedMap(HashMap<Int, Notification.Builder>())
override fun onTaskRemoved(rootIntent: Intent?) {
super.onTaskRemoved(rootIntent)
@ -24,22 +22,23 @@ abstract class NotificationService : BaseService(), KoinComponent {
notifications.clear()
}
abstract fun createNotification(): Notification.Builder
// --
fun update(
id: Int,
body: (Notification.Builder) -> Unit = {}
) {
val notification = notifications.getOrPut(id) { defaultNotification }
notify(id, notification.also(body).build())
if (notifications.size == 1) {
val wasEmpty = notifications.isEmpty()
val notification = notifications.getOrPut(id, ::createNotification).also(body)
if (wasEmpty)
updateForeground()
}
else
notify(id, notification.build())
}
protected fun finishNotify(
protected fun lastNotify(
id: Int,
editBody: (Notification.Builder) -> Notification.Builder? = { null }
) : Int {
@ -57,6 +56,11 @@ abstract class NotificationService : BaseService(), KoinComponent {
return newId
}
protected fun remove(id: Int) = notifications.remove(id).also {
cancel(id)
updateForeground()
}
// ---
private fun notify(id: Int, notification: Notification) {
@ -67,16 +71,13 @@ abstract class NotificationService : BaseService(), KoinComponent {
Notifications.mgr.cancel(id)
}
protected fun remove(id: Int) = notifications.remove(id).also {
cancel(id)
updateForeground()
}
private fun updateForeground() {
if (hasNotifications)
startForeground(notifications.keys.first(), notifications.values.first().build())
else
if (hasNotifications) {
val first = notifications.entries.first()
startForeground(first.key, first.value.build())
} else {
stopForeground(true)
}
}
// --

31
app/src/main/java/com/topjohnwu/magisk/core/download/RemoteFileService.kt
View File

@ -14,7 +14,8 @@ import com.topjohnwu.magisk.extensions.get
import com.topjohnwu.magisk.extensions.subscribeK
import com.topjohnwu.magisk.extensions.writeTo
import com.topjohnwu.magisk.model.entity.internal.DownloadSubject
import com.topjohnwu.magisk.model.entity.internal.DownloadSubject.*
import com.topjohnwu.magisk.model.entity.internal.DownloadSubject.Magisk
import com.topjohnwu.magisk.model.entity.internal.DownloadSubject.Module
import com.topjohnwu.superuser.ShellUtils
import io.reactivex.Completable
import okhttp3.ResponseBody
@ -27,19 +28,17 @@ abstract class RemoteFileService : NotificationService() {
val service: GithubRawServices by inject()
override val defaultNotification
get() = Notifications.progress(this, "")
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
intent?.getParcelableExtra<DownloadSubject>(ARG_URL)?.let { start(it) }
return START_REDELIVER_INTENT
}
override fun createNotification() = Notifications.progress(this, "")
// ---
private fun start(subject: DownloadSubject) = checkExisting(subject)
.onErrorResumeNext { download(subject) }
.doOnSubscribe { update(subject.hashCode()) { it.setContentTitle(subject.title) } }
.subscribeK(onError = {
Timber.e(it)
failNotify(subject)
@ -52,16 +51,14 @@ abstract class RemoteFileService : NotificationService() {
private fun checkExisting(subject: DownloadSubject) = Completable.fromAction {
check(subject is Magisk) { "Download cache is disabled" }
subject.file.also {
check(it.exists() && ShellUtils.checkSum("MD5", it, subject.magisk.md5)) {
"The given file does not match checksum"
}
check(subject.file.exists() &&
ShellUtils.checkSum("MD5", subject.file, subject.magisk.md5)) {
"The given file does not match checksum"
}
}
private fun download(subject: DownloadSubject) = service.fetchFile(subject.url)
.map { it.toStream(subject.hashCode(), subject) }
.map { it.toProgressStream(subject) }
.flatMapCompletable { stream ->
when (subject) {
is Module -> service.fetchInstaller()
@ -69,14 +66,14 @@ abstract class RemoteFileService : NotificationService() {
.ignoreElement()
else -> Completable.fromAction { stream.writeTo(subject.file) }
}
}.doOnComplete {
if (subject is Manager)
handleAPK(subject)
}
private fun ResponseBody.toStream(id: Int, subject: DownloadSubject): InputStream {
private fun ResponseBody.toProgressStream(subject: DownloadSubject): InputStream {
val maxRaw = contentLength()
val max = maxRaw / 1_000_000f
val id = subject.hashCode()
update(id) { it.setContentTitle(subject.title) }
return ProgressInputStream(byteStream()) {
val progress = it / 1_000_000f
@ -94,14 +91,14 @@ abstract class RemoteFileService : NotificationService() {
}
}
private fun failNotify(subject: DownloadSubject) = finishNotify(subject.hashCode()) {
private fun failNotify(subject: DownloadSubject) = lastNotify(subject.hashCode()) {
send(0f, subject)
it.setContentText(getString(R.string.download_file_error))
.setSmallIcon(android.R.drawable.stat_notify_error)
.setOngoing(false)
}
private fun finishNotify(subject: DownloadSubject) = finishNotify(subject.hashCode()) {
private fun finishNotify(subject: DownloadSubject) = lastNotify(subject.hashCode()) {
send(1f, subject)
it.addActions(subject)
.setContentText(getString(R.string.download_complete))

10
app/src/main/java/com/topjohnwu/magisk/core/tasks/FlashResultListener.kt Normal file
View File

@ -0,0 +1,10 @@
package com.topjohnwu.magisk.core.tasks
import androidx.annotation.MainThread
interface FlashResultListener {
@MainThread
fun onResult(success: Boolean)
}

4
app/src/main/java/com/topjohnwu/magisk/core/tasks/FlashZip.kt
View File

@ -18,7 +18,7 @@ abstract class FlashZip(
private val mUri: Uri,
private val console: MutableList<String>,
private val logs: MutableList<String>
) {
) : FlashResultListener {
private val context: Context by inject()
private val installFolder = File(context.cacheDir, "flash").apply {
@ -94,6 +94,4 @@ abstract class FlashZip(
.subscribeK(onError = { onResult(false) }) { onResult(it) }
.let { Unit } // ignores result disposable
protected abstract fun onResult(success: Boolean)
}

14
app/src/main/java/com/topjohnwu/magisk/model/flash/Flashing.kt → app/src/main/java/com/topjohnwu/magisk/core/tasks/Flashing.kt
View File

@ -1,9 +1,8 @@
package com.topjohnwu.magisk.model.flash
package com.topjohnwu.magisk.core.tasks
import android.content.Context
import android.net.Uri
import androidx.core.os.postDelayed
import com.topjohnwu.magisk.core.tasks.FlashZip
import com.topjohnwu.magisk.extensions.inject
import com.topjohnwu.superuser.Shell
import com.topjohnwu.superuser.internal.UiThreadHandler
@ -28,16 +27,7 @@ sealed class Flashing(
console: MutableList<String>,
log: MutableList<String>,
resultListener: FlashResultListener
) : Flashing(uri, console, log, resultListener) {
override fun onResult(success: Boolean) {
if (success) {
//Utils.loadModules()
}
super.onResult(success)
}
}
) : Flashing(uri, console, log, resultListener)
class Uninstall(
uri: Uri,

370
app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstallImpl.kt Normal file
View File

@ -0,0 +1,370 @@
package com.topjohnwu.magisk.core.tasks
import android.content.Context
import android.net.Uri
import android.os.Build
import android.text.TextUtils
import androidx.annotation.WorkerThread
import androidx.core.net.toUri
import com.topjohnwu.magisk.core.Config
import com.topjohnwu.magisk.core.Info
import com.topjohnwu.magisk.data.network.GithubRawServices
import com.topjohnwu.magisk.di.Protected
import com.topjohnwu.magisk.extensions.*
import com.topjohnwu.signing.SignBoot
import com.topjohnwu.superuser.Shell
import com.topjohnwu.superuser.ShellUtils
import com.topjohnwu.superuser.internal.NOPList
import com.topjohnwu.superuser.io.SuFile
import com.topjohnwu.superuser.io.SuFileInputStream
import com.topjohnwu.superuser.io.SuFileOutputStream
import io.reactivex.Single
import org.kamranzafar.jtar.TarEntry
import org.kamranzafar.jtar.TarHeader
import org.kamranzafar.jtar.TarInputStream
import org.kamranzafar.jtar.TarOutputStream
import timber.log.Timber
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.InputStream
import java.nio.ByteBuffer
import java.util.zip.ZipEntry
import java.util.zip.ZipInputStream
abstract class MagiskInstallImpl : FlashResultListener {
protected lateinit var installDir: File
private lateinit var srcBoot: String
private lateinit var destFile: File
private lateinit var zipUri: Uri
private val console: MutableList<String>
private val logs: MutableList<String>
private var tarOut: TarOutputStream? = null
private val service: GithubRawServices by inject()
protected val context: Context by inject()
protected constructor() {
console = NOPList.getInstance()
logs = NOPList.getInstance()
}
constructor(zip: Uri, out: MutableList<String>, err: MutableList<String>) {
console = out
logs = err
zipUri = zip
installDir = File(get<Context>(Protected).filesDir.parent, "install")
"rm -rf $installDir".sh()
installDir.mkdirs()
}
private fun findImage(): Boolean {
srcBoot = "find_boot_image; echo \"\$BOOTIMAGE\"".fsh()
if (srcBoot.isEmpty()) {
console.add("! Unable to detect target image")
return false
}
console.add("- Target image: $srcBoot")
return true
}
private fun findSecondaryImage(): Boolean {
val slot = "echo \$SLOT".fsh()
val target = if (slot == "_a") "_b" else "_a"
console.add("- Target slot: $target")
srcBoot = arrayOf(
"SLOT=$target",
"find_boot_image",
"SLOT=$slot",
"echo \"\$BOOTIMAGE\"").fsh()
if (srcBoot.isEmpty()) {
console.add("! Unable to detect target image")
return false
}
console.add("- Target image: $srcBoot")
return true
}
private fun extractZip(): Boolean {
val arch: String
arch = if (Build.VERSION.SDK_INT >= 21) {
val abis = listOf(*Build.SUPPORTED_ABIS)
if (abis.contains("x86")) "x86" else "arm"
} else {
if (TextUtils.equals(Build.CPU_ABI, "x86")) "x86" else "arm"
}
console.add("- Device platform: " + Build.CPU_ABI)
try {
ZipInputStream(context.readUri(zipUri).buffered()).use { zi ->
lateinit var ze: ZipEntry
while (zi.nextEntry?.let { ze = it } != null) {
if (ze.isDirectory)
continue
var name: String? = null
val names = arrayOf("$arch/", "common/", "META-INF/com/google/android/update-binary")
for (n in names) {
ze.name.run {
if (startsWith(n)) {
name = substring(lastIndexOf('/') + 1)
}
}
name ?: continue
break
}
if (name == null && ze.name.startsWith("chromeos/"))
name = ze.name
if (name == null)
continue
val dest = if (installDir is SuFile)
SuFile(installDir, name)
else
File(installDir, name)
dest.parentFile!!.mkdirs()
SuFileOutputStream(dest).use { zi.copyTo(it) }
}
}
} catch (e: IOException) {
console.add("! Cannot unzip zip")
Timber.e(e)
return false
}
val init64 = SuFile.open(installDir, "magiskinit64")
if (Build.VERSION.SDK_INT >= 21 && Build.SUPPORTED_64_BIT_ABIS.isNotEmpty()) {
init64.renameTo(SuFile.open(installDir, "magiskinit"))
} else {
init64.delete()
}
"cd $installDir; chmod 755 *".sh()
return true
}
private fun newEntry(name: String, size: Long): TarEntry {
console.add("-- Writing: $name")
return TarEntry(TarHeader.createHeader(name, size, 0, false, 420 /* 0644 */))
}
@Throws(IOException::class)
private fun handleTar(input: InputStream) {
console.add("- Processing tar file")
var vbmeta = false
val tarOut = TarOutputStream(destFile)
this.tarOut = tarOut
TarInputStream(input).use { tarIn ->
lateinit var entry: TarEntry
while (tarIn.nextEntry?.let { entry = it } != null) {
if (entry.name.contains("boot.img") || entry.name.contains("recovery.img")) {
val name = entry.name
console.add("-- Extracting: $name")
val extract = File(installDir, name)
FileOutputStream(extract).use { tarIn.copyTo(it) }
if (name.contains(".lz4")) {
console.add("-- Decompressing: $name")
"./magiskboot --decompress $extract".sh()
}
} else if (entry.name.contains("vbmeta.img")) {
vbmeta = true
val buf = ByteBuffer.allocate(256)
buf.put("AVB0".toByteArray()) // magic
buf.putInt(1) // required_libavb_version_major
buf.putInt(120, 2) // flags
buf.position(128) // release_string
buf.put("avbtool 1.1.0".toByteArray())
tarOut.putNextEntry(newEntry("vbmeta.img", 256))
tarOut.write(buf.array())
} else {
console.add("-- Writing: " + entry.name)
tarOut.putNextEntry(entry)
tarIn.copyTo(tarOut)
}
}
val boot = SuFile.open(installDir, "boot.img")
val recovery = SuFile.open(installDir, "recovery.img")
if (vbmeta && recovery.exists() && boot.exists()) {
// Install Magisk to recovery
srcBoot = recovery.path
// Repack boot image to prevent restore
arrayOf(
"./magiskboot --unpack boot.img",
"./magiskboot --repack boot.img",
"./magiskboot --cleanup",
"mv new-boot.img boot.img").sh()
SuFileInputStream(boot).use {
tarOut.putNextEntry(newEntry("boot.img", boot.length()))
it.copyTo(tarOut)
}
boot.delete()
} else {
if (!boot.exists()) {
console.add("! No boot image found")
throw IOException()
}
srcBoot = boot.path
}
}
}
private fun handleFile(uri: Uri): Boolean {
try {
context.readUri(uri).buffered().use {
it.mark(500)
val magic = ByteArray(5)
if (it.skip(257) != 257L || it.read(magic) != magic.size) {
console.add("! Invalid file")
return false
}
it.reset()
if (magic.contentEquals("ustar".toByteArray())) {
destFile = File(Config.downloadDirectory, "magisk_patched.tar")
handleTar(it)
} else {
// Raw image
srcBoot = File(installDir, "boot.img").path
destFile = File(Config.downloadDirectory, "magisk_patched.img")
console.add("- Copying image to cache")
FileOutputStream(srcBoot).use { out -> it.copyTo(out) }
}
}
} catch (e: IOException) {
console.add("! Process error")
Timber.e(e)
return false
}
return true
}
private fun patchBoot(): Boolean {
var isSigned = false
try {
SuFileInputStream(srcBoot).use {
isSigned = SignBoot.verifySignature(it, null)
if (isSigned) {
console.add("- Boot image is signed with AVB 1.0")
}
}
} catch (e: IOException) {
console.add("! Unable to check signature")
return false
}
if (!("KEEPFORCEENCRYPT=${Info.keepEnc} KEEPVERITY=${Info.keepVerity} " +
"RECOVERYMODE=${Info.recovery} sh update-binary " +
"sh boot_patch.sh $srcBoot").sh().isSuccess) {
return false
}
val job = Shell.sh(
"./magiskboot --cleanup",
"mv bin/busybox busybox",
"rm -rf magisk.apk bin boot.img update-binary",
"cd /")
val patched = File(installDir, "new-boot.img")
if (isSigned) {
console.add("- Signing boot image with verity keys")
val signed = File(installDir, "signed.img")
try {
withStreams(SuFileInputStream(patched), signed.outputStream().buffered()) {
input, out -> SignBoot.doSignature("/boot", input, out, null, null)
}
} catch (e: IOException) {
console.add("! Unable to sign image")
Timber.e(e)
return false
}
job.add("mv -f $signed $patched")
}
job.exec()
return true
}
private fun flashBoot(): Boolean {
if (!"direct_install $installDir $srcBoot".sh().isSuccess)
return false
arrayOf(
"(KEEPVERITY=${Info.keepVerity} patch_dtb_partitions)",
"run_migrations"
).sh()
return true
}
private fun storeBoot(): Boolean {
val patched = SuFile.open(installDir, "new-boot.img")
try {
val os = tarOut?.let {
it.putNextEntry(newEntry(
if (srcBoot.contains("recovery")) "recovery.img" else "boot.img",
patched.length()))
tarOut = null
it
} ?: destFile.outputStream()
patched.suInputStream().use { it.copyTo(os); os.close() }
} catch (e: IOException) {
console.add("! Failed to output to $destFile")
Timber.e(e)
return false
}
patched.delete()
console.add("")
console.add("****************************")
console.add(" Output file is placed in ")
console.add(" $destFile ")
console.add("****************************")
return true
}
private fun postOTA(): Boolean {
val bootctl = SuFile("/data/adb/bootctl")
try {
withStreams(service.fetchBootctl().blockingGet().byteStream(), bootctl.suOutputStream()) {
input, out -> input.copyTo(out)
}
} catch (e: IOException) {
console.add("! Unable to download bootctl")
Timber.e(e)
return false
}
"post_ota ${bootctl.parent}".sh()
console.add("***************************************")
console.add(" Next reboot will boot to second slot!")
console.add("***************************************")
return true
}
private fun String.sh() = Shell.sh(this).to(console, logs).exec()
private fun Array<String>.sh() = Shell.sh(*this).to(console, logs).exec()
private fun String.fsh() = ShellUtils.fastCmd(this)
private fun Array<String>.fsh() = ShellUtils.fastCmd(*this)
protected fun doPatchFile(patchFile: Uri) =
extractZip() && handleFile(patchFile) && patchBoot() && storeBoot()
protected fun direct() = findImage() && extractZip() && patchBoot() && flashBoot()
protected fun secondSlot() =
findSecondaryImage() && extractZip() && patchBoot() && flashBoot() && postOTA()
protected fun fixEnv(zip: File): Boolean {
installDir = SuFile("/data/adb/magisk")
Shell.su("rm -rf /data/adb/magisk/*").exec()
zipUri = zip.toUri()
return extractZip() && Shell.su("fix_env").exec().isSuccess
}
@WorkerThread
protected abstract fun operations(): Boolean
fun exec() {
Single.fromCallable { operations() }.subscribeK { onResult(it) }
}
}

423
app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
View File

@ -1,382 +1,77 @@
package com.topjohnwu.magisk.core.tasks
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Build
import android.text.TextUtils
import androidx.annotation.MainThread
import androidx.annotation.WorkerThread
import androidx.core.net.toUri
import com.topjohnwu.magisk.core.Config
import com.topjohnwu.magisk.core.Info
import com.topjohnwu.magisk.data.network.GithubRawServices
import com.topjohnwu.magisk.di.Protected
import com.topjohnwu.magisk.extensions.*
import com.topjohnwu.magisk.net.Networking
import com.topjohnwu.signing.SignBoot
import android.widget.Toast
import androidx.core.os.postDelayed
import androidx.localbroadcastmanager.content.LocalBroadcastManager
import com.topjohnwu.magisk.R
import com.topjohnwu.magisk.core.utils.Utils
import com.topjohnwu.magisk.extensions.reboot
import com.topjohnwu.magisk.model.events.dialog.EnvFixDialog
import com.topjohnwu.superuser.Shell
import com.topjohnwu.superuser.ShellUtils
import com.topjohnwu.superuser.internal.NOPList
import com.topjohnwu.superuser.io.SuFile
import com.topjohnwu.superuser.io.SuFileInputStream
import com.topjohnwu.superuser.io.SuFileOutputStream
import io.reactivex.Single
import org.kamranzafar.jtar.TarEntry
import org.kamranzafar.jtar.TarHeader
import org.kamranzafar.jtar.TarInputStream
import org.kamranzafar.jtar.TarOutputStream
import timber.log.Timber
import com.topjohnwu.superuser.internal.UiThreadHandler
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.InputStream
import java.nio.ByteBuffer
import java.util.zip.ZipEntry
import java.util.zip.ZipInputStream
abstract class MagiskInstaller {
sealed class MagiskInstaller(
file: Uri,
private val console: MutableList<String>,
logs: MutableList<String>,
private val resultListener: FlashResultListener
) : MagiskInstallImpl(file, console, logs) {
protected lateinit var installDir: File
private lateinit var srcBoot: String
private lateinit var destFile: File
private lateinit var zipUri: Uri
private val console: MutableList<String>
private val logs: MutableList<String>
private var tarOut: TarOutputStream? = null
private val service: GithubRawServices by inject()
private val context: Context by inject()
protected constructor() {
console = NOPList.getInstance()
logs = NOPList.getInstance()
}
constructor(zip: Uri, out: MutableList<String>, err: MutableList<String>) {
console = out
logs = err
zipUri = zip
installDir = File(get<Context>(Protected).filesDir.parent, "install")
"rm -rf $installDir".sh()
installDir.mkdirs()
}
private fun findImage(): Boolean {
srcBoot = "find_boot_image; echo \"\$BOOTIMAGE\"".fsh()
if (srcBoot.isEmpty()) {
console.add("! Unable to detect target image")
return false
}
console.add("- Target image: $srcBoot")
return true
}
private fun findSecondaryImage(): Boolean {
val slot = "echo \$SLOT".fsh()
val target = if (slot == "_a") "_b" else "_a"
console.add("- Target slot: $target")
srcBoot = arrayOf(
"SLOT=$target",
"find_boot_image",
"SLOT=$slot",
"echo \"\$BOOTIMAGE\"").fsh()
if (srcBoot.isEmpty()) {
console.add("! Unable to detect target image")
return false
}
console.add("- Target image: $srcBoot")
return true
}
private fun extractZip(): Boolean {
val arch: String
arch = if (Build.VERSION.SDK_INT >= 21) {
val abis = listOf(*Build.SUPPORTED_ABIS)
if (abis.contains("x86")) "x86" else "arm"
override fun onResult(success: Boolean) {
if (success) {
console.add("- All done!")
} else {
if (TextUtils.equals(Build.CPU_ABI, "x86")) "x86" else "arm"
Shell.sh("rm -rf $installDir").submit()
console.add("! Installation failed")
}
console.add("- Device platform: " + Build.CPU_ABI)
try {
ZipInputStream(context.readUri(zipUri).buffered()).use { zi ->
lateinit var ze: ZipEntry
while (zi.nextEntry?.let { ze = it } != null) {
if (ze.isDirectory)
continue
var name: String? = null
val names = arrayOf("$arch/", "common/", "META-INF/com/google/android/update-binary")
for (n in names) {
ze.name.run {
if (startsWith(n)) {
name = substring(lastIndexOf('/') + 1)
}
}
name ?: continue
break
}
if (name == null && ze.name.startsWith("chromeos/"))
name = ze.name
if (name == null)
continue
val dest = if (installDir is SuFile)
SuFile(installDir, name)
else
File(installDir, name)
dest.parentFile!!.mkdirs()
SuFileOutputStream(dest).use { zi.copyTo(it) }
}
}
} catch (e: IOException) {
console.add("! Cannot unzip zip")
Timber.e(e)
return false
}
val init64 = SuFile.open(installDir, "magiskinit64")
if (Build.VERSION.SDK_INT >= 21 && Build.SUPPORTED_64_BIT_ABIS.isNotEmpty()) {
init64.renameTo(SuFile.open(installDir, "magiskinit"))
} else {
init64.delete()
}
"cd $installDir; chmod 755 *".sh()
return true
resultListener.onResult(success)
}
private fun newEntry(name: String, size: Long): TarEntry {
console.add("-- Writing: $name")
return TarEntry(TarHeader.createHeader(name, size, 0, false, 420 /* 0644 */))
class Patch(
file: Uri,
private val uri: Uri,
console: MutableList<String>,
logs: MutableList<String>,
resultListener: FlashResultListener
) : MagiskInstaller(file, console, logs, resultListener) {
override fun operations() = doPatchFile(uri)
}
@Throws(IOException::class)
private fun handleTar(input: InputStream) {
console.add("- Processing tar file")
var vbmeta = false
val tarOut = TarOutputStream(destFile)
this.tarOut = tarOut
TarInputStream(input).use { tarIn ->
lateinit var entry: TarEntry
while (tarIn.nextEntry?.let { entry = it } != null) {
if (entry.name.contains("boot.img") || entry.name.contains("recovery.img")) {
val name = entry.name
console.add("-- Extracting: $name")
val extract = File(installDir, name)
FileOutputStream(extract).use { tarIn.copyTo(it) }
if (name.contains(".lz4")) {
console.add("-- Decompressing: $name")
"./magiskboot --decompress $extract".sh()
}
} else if (entry.name.contains("vbmeta.img")) {
vbmeta = true
val buf = ByteBuffer.allocate(256)
buf.put("AVB0".toByteArray()) // magic
buf.putInt(1) // required_libavb_version_major
buf.putInt(120, 2) // flags
buf.position(128) // release_string
buf.put("avbtool 1.1.0".toByteArray())
tarOut.putNextEntry(newEntry("vbmeta.img", 256))
tarOut.write(buf.array())
} else {
console.add("-- Writing: " + entry.name)
tarOut.putNextEntry(entry)
tarIn.copyTo(tarOut)
}
}
val boot = SuFile.open(installDir, "boot.img")
val recovery = SuFile.open(installDir, "recovery.img")
if (vbmeta && recovery.exists() && boot.exists()) {
// Install Magisk to recovery
srcBoot = recovery.path
// Repack boot image to prevent restore
arrayOf(
"./magiskboot --unpack boot.img",
"./magiskboot --repack boot.img",
"./magiskboot --cleanup",
"mv new-boot.img boot.img").sh()
SuFileInputStream(boot).use {
tarOut.putNextEntry(newEntry("boot.img", boot.length()))
it.copyTo(tarOut)
}
boot.delete()
} else {
if (!boot.exists()) {
console.add("! No boot image found")
throw IOException()
}
srcBoot = boot.path
}
}
class SecondSlot(
file: Uri,
console: MutableList<String>,
logs: MutableList<String>,
resultListener: FlashResultListener
) : MagiskInstaller(file, console, logs, resultListener) {
override fun operations() = secondSlot()
}
private fun handleFile(uri: Uri): Boolean {
try {
context.readUri(uri).buffered().use {
it.mark(500)
val magic = ByteArray(5)
if (it.skip(257) != 257L || it.read(magic) != magic.size) {
console.add("! Invalid file")
return false
}
it.reset()
if (magic.contentEquals("ustar".toByteArray())) {
destFile = File(Config.downloadDirectory, "magisk_patched.tar")
handleTar(it)
} else {
// Raw image
srcBoot = File(installDir, "boot.img").path
destFile = File(Config.downloadDirectory, "magisk_patched.img")
console.add("- Copying image to cache")
FileOutputStream(srcBoot).use { out -> it.copyTo(out) }
}
}
} catch (e: IOException) {
console.add("! Process error")
Timber.e(e)
return false
}
return true
}
private fun patchBoot(): Boolean {
var isSigned = false
try {
SuFileInputStream(srcBoot).use {
isSigned = SignBoot.verifySignature(it, null)
if (isSigned) {
console.add("- Boot image is signed with AVB 1.0")
}
}
} catch (e: IOException) {
console.add("! Unable to check signature")
return false
}
if (!("KEEPFORCEENCRYPT=${Info.keepEnc} KEEPVERITY=${Info.keepVerity} " +
"RECOVERYMODE=${Info.recovery} sh update-binary " +
"sh boot_patch.sh $srcBoot").sh().isSuccess) {
return false
}
val job = Shell.sh(
"./magiskboot --cleanup",
"mv bin/busybox busybox",
"rm -rf magisk.apk bin boot.img update-binary",
"cd /")
val patched = File(installDir, "new-boot.img")
if (isSigned) {
console.add("- Signing boot image with verity keys")
val signed = File(installDir, "signed.img")
try {
withStreams(SuFileInputStream(patched), signed.outputStream().buffered()) {
input, out -> SignBoot.doSignature("/boot", input, out, null, null)
}
} catch (e: IOException) {
console.add("! Unable to sign image")
Timber.e(e)
return false
}
job.add("mv -f $signed $patched")
}
job.exec()
return true
}
private fun flashBoot(): Boolean {
if (!"direct_install $installDir $srcBoot".sh().isSuccess)
return false
arrayOf(
"(KEEPVERITY=${Info.keepVerity} patch_dtb_partitions)",
"run_migrations"
).sh()
return true
}
private fun storeBoot(): Boolean {
val patched = SuFile.open(installDir, "new-boot.img")
try {
val os = tarOut?.let {
it.putNextEntry(newEntry(
if (srcBoot.contains("recovery")) "recovery.img" else "boot.img",
patched.length()))
tarOut = null
it
} ?: destFile.outputStream()
patched.suInputStream().use { it.copyTo(os); os.close() }
} catch (e: IOException) {
console.add("! Failed to output to $destFile")
Timber.e(e)
return false
}
patched.delete()
console.add("")
console.add("****************************")
console.add(" Output file is placed in ")
console.add(" $destFile ")
console.add("****************************")
return true
}
private fun postOTA(): Boolean {
val bootctl = SuFile("/data/adb/bootctl")
try {
withStreams(service.fetchBootctl().blockingGet().byteStream(), bootctl.suOutputStream()) {
input, out -> input.copyTo(out)
}
} catch (e: IOException) {
console.add("! Unable to download bootctl")
Timber.e(e)
return false
}
"post_ota ${bootctl.parent}".sh()
console.add("***************************************")
console.add(" Next reboot will boot to second slot!")
console.add("***************************************")
return true
}
private fun String.sh() = Shell.sh(this).to(console, logs).exec()
private fun Array<String>.sh() = Shell.sh(*this).to(console, logs).exec()
private fun String.fsh() = ShellUtils.fastCmd(this)
private fun Array<String>.fsh() = ShellUtils.fastCmd(*this)
protected fun doPatchFile(patchFile: Uri) =
extractZip() && handleFile(patchFile) && patchBoot() && storeBoot()
protected fun direct() = findImage() && extractZip() && patchBoot() && flashBoot()
protected fun secondSlot() =
findSecondaryImage() && extractZip() && patchBoot() && flashBoot() && postOTA()
protected fun fixEnv(): Boolean {
val context = get<Context>()
val zip: File = context.cachedFile("magisk.zip")
installDir = SuFile("/data/adb/magisk")
Shell.su("rm -rf /data/adb/magisk/*").exec()
if (!ShellUtils.checkSum("MD5", zip, Info.remote.magisk.md5))
Networking.get(Info.remote.magisk.link).execForFile(zip)
zipUri = zip.toUri()
return extractZip() && Shell.su("fix_env").exec().isSuccess
}
@WorkerThread
protected abstract fun operations(): Boolean
@MainThread
protected abstract fun onResult(success: Boolean)
fun exec() {
Single.fromCallable { operations() }.subscribeK { onResult(it) }
class Direct(
file: Uri,
console: MutableList<String>,
logs: MutableList<String>,
resultListener: FlashResultListener
) : MagiskInstaller(file, console, logs, resultListener) {
override fun operations() = direct()
}
}
class EnvFixTask(
private val zip: File
) : MagiskInstallImpl() {
override fun operations() = fixEnv(zip)
override fun onResult(success: Boolean) {
LocalBroadcastManager.getInstance(context).sendBroadcast(Intent(EnvFixDialog.DISMISS))
Utils.toast(
if (success) R.string.reboot_delay_toast else R.string.setup_fail,
Toast.LENGTH_LONG
)
if (success)
UiThreadHandler.handler.postDelayed(5000) { reboot() }
}
}

22
app/src/main/java/com/topjohnwu/magisk/legacy/flash/FlashViewModel.kt
View File

@ -12,13 +12,13 @@ import androidx.databinding.ObservableArrayList
import com.topjohnwu.magisk.R
import com.topjohnwu.magisk.core.Config
import com.topjohnwu.magisk.core.Const
import com.topjohnwu.magisk.core.tasks.FlashResultListener
import com.topjohnwu.magisk.core.tasks.Flashing
import com.topjohnwu.magisk.core.tasks.MagiskInstaller
import com.topjohnwu.magisk.extensions.*
import com.topjohnwu.magisk.model.binding.BindingAdapter
import com.topjohnwu.magisk.model.entity.recycler.ConsoleItem
import com.topjohnwu.magisk.model.events.SnackbarEvent
import com.topjohnwu.magisk.model.flash.FlashResultListener
import com.topjohnwu.magisk.model.flash.Flashing
import com.topjohnwu.magisk.model.flash.Patching
import com.topjohnwu.magisk.ui.base.BaseViewModel
import com.topjohnwu.magisk.ui.base.diffListOf
import com.topjohnwu.magisk.ui.base.itemBindingOf
@ -60,26 +60,26 @@ class FlashViewModel(
Const.Value.UNINSTALL -> Flashing
.Uninstall(installer, outItems, logItems, this)
.exec()
Const.Value.FLASH_MAGISK -> Patching
Const.Value.FLASH_MAGISK -> MagiskInstaller
.Direct(installer, outItems, logItems, this)
.exec()
Const.Value.FLASH_INACTIVE_SLOT -> Patching
Const.Value.FLASH_INACTIVE_SLOT -> MagiskInstaller
.SecondSlot(installer, outItems, logItems, this)
.exec()
Const.Value.PATCH_FILE -> Patching
.File(installer, uri ?: return, outItems, logItems, this)
Const.Value.PATCH_FILE -> MagiskInstaller
.Patch(installer, uri ?: return, outItems, logItems, this)
.exec()
}
}
override fun onResult(isSuccess: Boolean) {
state = if (isSuccess) State.LOADED else State.LOADING_FAILED
override fun onResult(success: Boolean) {
state = if (success) State.LOADED else State.LOADING_FAILED
behaviorText.value = when {
isSuccess -> resources.getString(R.string.done)
success -> resources.getString(R.string.done)
else -> resources.getString(R.string.failure)
}
if (isSuccess) {
if (success) {
Handler().postDelayed(500) {
showRestartTitle.value = true
}

5
app/src/main/java/com/topjohnwu/magisk/model/entity/internal/Configuration.kt
View File

@ -31,7 +31,10 @@ sealed class Configuration : Parcelable {
@Parcelize
object Uninstall : Configuration()
@Parcelize
object EnvFix : Configuration()
@Parcelize
data class Patch(val fileUri: Uri) : Configuration()
}
}

19
app/src/main/java/com/topjohnwu/magisk/model/entity/internal/DownloadSubject.kt
View File

@ -20,7 +20,7 @@ sealed class DownloadSubject : Parcelable {
open val title: String get() = file.name
@Parcelize
data class Module(
class Module(
val module: Repo,
val configuration: Configuration
) : DownloadSubject() {
@ -33,7 +33,7 @@ sealed class DownloadSubject : Parcelable {
}
@Parcelize
data class Manager(
class Manager(
val configuration: Configuration.APK
) : DownloadSubject() {
@ -53,13 +53,13 @@ sealed class DownloadSubject : Parcelable {
}
sealed class Magisk : DownloadSubject() {
abstract class Magisk : DownloadSubject() {
abstract val configuration: Configuration
val magisk: MagiskJson = Info.remote.magisk
@Parcelize
data class Flash(
private class DownloadInternal(
override val configuration: Configuration
) : Magisk() {
override val url: String get() = magisk.link
@ -72,8 +72,8 @@ sealed class DownloadSubject : Parcelable {
}
@Parcelize
class Uninstall : Magisk() {
override val configuration: Configuration get() = Configuration.Uninstall
private class Uninstall : Magisk() {
override val configuration get() = Configuration.Uninstall
override val url: String get() = Info.remote.uninstaller.link
@IgnoredOnParcel
@ -83,8 +83,8 @@ sealed class DownloadSubject : Parcelable {
}
@Parcelize
class Download : Magisk() {
override val configuration: Configuration get() = Configuration.Download
private class Download : Magisk() {
override val configuration get() = Configuration.Download
override val url: String get() = magisk.link
@IgnoredOnParcel
@ -97,7 +97,8 @@ sealed class DownloadSubject : Parcelable {
operator fun invoke(configuration: Configuration) = when (configuration) {
Configuration.Download -> Download()
Configuration.Uninstall -> Uninstall()
else -> Flash(configuration)
Configuration.EnvFix, is Configuration.Flash -> DownloadInternal(configuration)
else -> throw IllegalArgumentException()
}
}

48
app/src/main/java/com/topjohnwu/magisk/model/events/dialog/EnvFixDialog.kt
View File

@ -1,14 +1,15 @@
package com.topjohnwu.magisk.model.events.dialog
import android.content.DialogInterface
import android.widget.Toast
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import androidx.localbroadcastmanager.content.LocalBroadcastManager
import com.topjohnwu.magisk.R
import com.topjohnwu.magisk.core.tasks.MagiskInstaller
import com.topjohnwu.magisk.core.utils.Utils
import com.topjohnwu.magisk.extensions.reboot
import com.topjohnwu.magisk.core.download.DownloadService
import com.topjohnwu.magisk.model.entity.internal.Configuration.EnvFix
import com.topjohnwu.magisk.model.entity.internal.DownloadSubject.Magisk
import com.topjohnwu.magisk.view.MagiskDialog
import com.topjohnwu.superuser.internal.UiThreadHandler
import org.koin.core.KoinComponent
class EnvFixDialog : DialogEvent() {
@ -21,14 +22,16 @@ class EnvFixDialog : DialogEvent() {
onClick {
dialog.applyTitle(R.string.setup_title)
.applyMessage(R.string.setup_msg)
.applyButton(MagiskDialog.ButtonType.POSITIVE) {
title = ""
}
.applyButton(MagiskDialog.ButtonType.NEGATIVE) {
title = ""
}
.resetButtons()
.cancellable(false)
fixEnv(it)
val lbm = LocalBroadcastManager.getInstance(dialog.context)
lbm.registerReceiver(object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent?) {
dialog.dismiss()
lbm.unregisterReceiver(this)
}
}, IntentFilter(DISMISS))
DownloadService(dialog.context) { subject = Magisk(EnvFix) }
}
}
.applyButton(MagiskDialog.ButtonType.NEGATIVE) {
@ -36,20 +39,7 @@ class EnvFixDialog : DialogEvent() {
}
.let { Unit }
private fun fixEnv(dialog: DialogInterface) {
object : MagiskInstaller(), KoinComponent {
override fun operations() = fixEnv()
override fun onResult(success: Boolean) {
dialog.dismiss()
Utils.toast(
if (success) R.string.reboot_delay_toast else R.string.setup_fail,
Toast.LENGTH_LONG
)
if (success)
UiThreadHandler.handler.postDelayed({ reboot() }, 5000)
}
}.exec()
companion object {
const val DISMISS = "com.topjohnwu.magisk.ENV_DONE"
}
}

7
app/src/main/java/com/topjohnwu/magisk/model/flash/FlashResultListener.kt
View File

@ -1,7 +0,0 @@
package com.topjohnwu.magisk.model.flash
interface FlashResultListener {
fun onResult(isSuccess: Boolean)
}

52
app/src/main/java/com/topjohnwu/magisk/model/flash/Patching.kt
View File

@ -1,52 +0,0 @@
package com.topjohnwu.magisk.model.flash
import android.net.Uri
import com.topjohnwu.magisk.core.tasks.MagiskInstaller
import com.topjohnwu.superuser.Shell
sealed class Patching(
file: Uri,
private val console: MutableList<String>,
logs: MutableList<String>,
private val resultListener: FlashResultListener
) : MagiskInstaller(file, console, logs) {
override fun onResult(success: Boolean) {
if (success) {
console.add("- All done!")
} else {
Shell.sh("rm -rf $installDir").submit()
console.add("! Installation failed")
}
resultListener.onResult(success)
}
class File(
file: Uri,
private val uri: Uri,
console: MutableList<String>,
logs: MutableList<String>,
resultListener: FlashResultListener
) : Patching(file, console, logs, resultListener) {
override fun operations() = doPatchFile(uri)
}
class SecondSlot(
file: Uri,
console: MutableList<String>,
logs: MutableList<String>,
resultListener: FlashResultListener
) : Patching(file, console, logs, resultListener) {
override fun operations() = secondSlot()
}
class Direct(
file: Uri,
console: MutableList<String>,
logs: MutableList<String>,
resultListener: FlashResultListener
) : Patching(file, console, logs, resultListener) {
override fun operations() = direct()
}
}