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Download Magisk Manager via new service

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topjohnwu
2019-07-29 00:26:18 -07:00
parent 3d81f167ea
commit 85f5ff3c14
14 changed files with 170 additions and 128 deletions
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99
app/src/main/java/com/topjohnwu/magisk/utils/DownloadApp.java
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package com.topjohnwu.magisk.utils;
import android.content.ComponentName;
import com.topjohnwu.magisk.App;
import com.topjohnwu.magisk.BuildConfig;
import com.topjohnwu.magisk.ClassMap;
import com.topjohnwu.magisk.Config;
import com.topjohnwu.magisk.Info;
import com.topjohnwu.magisk.R;
import com.topjohnwu.magisk.ui.SplashActivity;
import com.topjohnwu.magisk.view.ProgressNotification;
import com.topjohnwu.net.Networking;
import com.topjohnwu.net.ResponseListener;
import com.topjohnwu.superuser.Shell;
import java.io.File;
import dalvik.system.DexClassLoader;
public class DownloadApp {
public static void upgrade(String name) {
dlInstall(name, new PatchPackageName());
}
public static void restore() {
String name = Utils.INSTANCE.fmt("MagiskManager v%s(%d)",
Info.remote.getApp().getVersion(), Info.remote.getApp().getVersionCode());
dlInstall(name, new RestoreManager());
}
private static void dlInstall(String name, ManagerDownloadListener listener) {
File apk = new File(App.self.getCacheDir(), "manager.apk");
ProgressNotification progress = new ProgressNotification(name);
listener.progress = progress;
Networking.get(Info.remote.getApp().getLink())
.setExecutor(App.THREAD_POOL)
.setDownloadProgressListener(progress)
.setErrorHandler((conn, e) -> progress.dlFail())
.getAsFile(apk, listener);
}
private abstract static class ManagerDownloadListener implements ResponseListener<File> {
ProgressNotification progress;
}
private static class PatchPackageName extends ManagerDownloadListener {
@Override
public void onResponse(File apk) {
File patched = apk;
App app = App.self;
if (!app.getPackageName().equals(BuildConfig.APPLICATION_ID)) {
progress.getNotificationBuilder()
.setProgress(0, 0, true)
.setContentTitle(app.getString(R.string.hide_manager_title))
.setContentText("");
progress.update();
patched = new File(apk.getParent(), "patched.apk");
try {
// Try using the new APK to patch itself
ClassLoader loader = new DexClassLoader(apk.getPath(),
apk.getParent(), null, ClassLoader.getSystemClassLoader());
loader.loadClass("a.a")
.getMethod("patchAPK", String.class, String.class, String.class)
.invoke(null, apk.getPath(), patched.getPath(), app.getPackageName());
} catch (Exception e) {
e.printStackTrace();
// Fallback to use the current implementation
PatchAPK.patch(apk.getPath(), patched.getPath(), app.getPackageName());
}
}
APKInstall.install(app, patched);
progress.dismiss();
}
}
private static class RestoreManager extends ManagerDownloadListener {
@Override
public void onResponse(File apk) {
App app = App.self;
progress.getNotificationBuilder()
.setProgress(0, 0, true)
.setContentTitle(app.getString(R.string.restore_img_msg))
.setContentText("");
progress.update();
Config.export();
// Make it world readable
apk.setReadable(true, false);
if (Shell.su("pm install " + apk).exec().isSuccess())
RootUtils.rmAndLaunch(app.getPackageName(),
new ComponentName(BuildConfig.APPLICATION_ID,
ClassMap.get(SplashActivity.class).getName()));
progress.dismiss();
}
}
}