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443 lines
24 KiB
Java
443 lines
24 KiB
Java
package com.fox2code.mmm;
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import static com.fox2code.mmm.utils.IntentHelper.getActivity;
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import android.annotation.SuppressLint;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.security.keystore.KeyGenParameterSpec;
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import android.security.keystore.KeyProperties;
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import android.util.Base64;
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import android.view.View;
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import android.view.WindowManager;
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import androidx.annotation.NonNull;
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import androidx.appcompat.app.ActionBar;
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import androidx.fragment.app.FragmentActivity;
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import androidx.security.crypto.EncryptedFile;
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import androidx.security.crypto.MasterKey;
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import com.fox2code.foxcompat.app.FoxActivity;
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import com.fox2code.mmm.androidacy.AndroidacyRepoData;
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import com.fox2code.mmm.databinding.ActivitySetupBinding;
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import com.fox2code.mmm.repo.RepoManager;
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import com.fox2code.mmm.utils.realm.ReposList;
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import com.fox2code.rosettax.LanguageActivity;
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import com.fox2code.rosettax.LanguageSwitcher;
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import com.google.android.material.button.MaterialButton;
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import com.google.android.material.dialog.MaterialAlertDialogBuilder;
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import com.google.android.material.materialswitch.MaterialSwitch;
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import com.topjohnwu.superuser.internal.UiThreadHandler;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.security.GeneralSecurityException;
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import java.security.InvalidAlgorithmParameterException;
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import java.security.InvalidKeyException;
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import java.security.KeyStore;
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import java.security.KeyStoreException;
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import java.security.NoSuchAlgorithmException;
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import java.security.NoSuchProviderException;
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import java.security.SecureRandom;
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import java.security.UnrecoverableKeyException;
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import java.security.cert.CertificateException;
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import java.util.Objects;
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import javax.crypto.BadPaddingException;
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import javax.crypto.Cipher;
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import javax.crypto.IllegalBlockSizeException;
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import javax.crypto.KeyGenerator;
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import javax.crypto.NoSuchPaddingException;
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import javax.crypto.SecretKey;
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import io.realm.Realm;
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import io.realm.RealmConfiguration;
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import timber.log.Timber;
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public class SetupActivity extends FoxActivity implements LanguageActivity {
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MasterKey mainKeyAlias;
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@SuppressLint({"ApplySharedPref", "RestrictedApi"})
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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this.setTitle(R.string.setup_title);
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// set action bar
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ActionBar actionBar = getSupportActionBar();
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if (actionBar != null) {
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// back button is close button
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actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_USE_LOGO | ActionBar.DISPLAY_SHOW_HOME);
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actionBar.setLogo(R.drawable.ic_foreground);
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// set title
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actionBar.setTitle(R.string.setup_title);
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actionBar.show();
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}
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this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, 0);
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createFiles();
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disableUpdateActivityForFdroidFlavor();
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// Set theme
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SharedPreferences prefs = MainApplication.getSharedPreferences("mmm");
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switch (prefs.getString("theme", "system")) {
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case "light" -> setTheme(R.style.Theme_MagiskModuleManager_Monet_Light);
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case "dark" -> setTheme(R.style.Theme_MagiskModuleManager_Monet_Dark);
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case "system" -> setTheme(R.style.Theme_MagiskModuleManager_Monet);
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case "black" -> setTheme(R.style.Theme_MagiskModuleManager_Monet_Black);
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case "transparent_light" ->
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setTheme(R.style.Theme_MagiskModuleManager_Transparent_Light);
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}
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ActivitySetupBinding binding = ActivitySetupBinding.inflate(getLayoutInflater());
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setContentView(binding.getRoot());
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View view = binding.getRoot();
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_background_update_check))).setChecked(BuildConfig.ENABLE_AUTO_UPDATER);
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_crash_reporting))).setChecked(BuildConfig.DEFAULT_ENABLE_CRASH_REPORTING);
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// assert that both switches match the build config on debug builds
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if (BuildConfig.DEBUG) {
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assert ((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_background_update_check))).isChecked() == BuildConfig.ENABLE_AUTO_UPDATER;
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assert ((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_crash_reporting))).isChecked() == BuildConfig.DEFAULT_ENABLE_CRASH_REPORTING;
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}
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// Repos are a little harder, as the enabled_repos build config is an arraylist
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_androidacy_repo))).setChecked(BuildConfig.ENABLED_REPOS.contains("androidacy_repo"));
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_magisk_alt_repo))).setChecked(BuildConfig.ENABLED_REPOS.contains("magisk_alt_repo"));
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// On debug builds, log when a switch is toggled
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if (BuildConfig.DEBUG) {
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_background_update_check))).setOnCheckedChangeListener((buttonView, isChecked) -> Timber.i("Automatic update Check: %s", isChecked));
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_crash_reporting))).setOnCheckedChangeListener((buttonView, isChecked) -> Timber.i("Crash Reporting: %s", isChecked));
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_androidacy_repo))).setOnCheckedChangeListener((buttonView, isChecked) -> Timber.i("Androidacy Repo: %s", isChecked));
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((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_magisk_alt_repo))).setOnCheckedChangeListener((buttonView, isChecked) -> Timber.i("Magisk Alt Repo: %s", isChecked));
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}
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// Setup popup dialogue for the setup_theme_button
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MaterialButton themeButton = view.findViewById(R.id.setup_theme_button);
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themeButton.setOnClickListener(v -> {
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// Create a new dialog for the theme picker
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MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this);
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builder.setTitle(R.string.setup_theme_title);
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// Create a new array of theme names (system, light, dark, black, transparent light)
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String[] themeNames = new String[]{getString(R.string.theme_system), getString(R.string.theme_light), getString(R.string.theme_dark), getString(R.string.theme_black), getString(R.string.theme_transparent_light)};
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// Create a new array of theme values (system, light, dark, black, transparent_light)
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String[] themeValues = new String[]{"system", "light", "dark", "black", "transparent_light"};
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// if pref_theme is set, check the relevant theme_* menu item, otherwise check the default (theme_system)
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String prefTheme = prefs.getString("pref_theme", "system");
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int checkedItem = 0;
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switch (prefTheme) {
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case "system":
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break;
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case "light":
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checkedItem = 1;
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break;
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case "dark":
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checkedItem = 2;
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break;
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case "black":
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checkedItem = 3;
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break;
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case "transparent_light":
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checkedItem = 4;
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break;
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}
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builder.setCancelable(true);
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// Create the dialog
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builder.setSingleChoiceItems(themeNames, checkedItem, (dialog, which) -> {
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// Set the theme
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prefs.edit().putString("pref_theme", themeValues[which]).commit();
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// Dismiss the dialog
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dialog.dismiss();
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// Set the theme
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UiThreadHandler.handler.postDelayed(() -> {
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switch (prefs.getString("pref_theme", "system")) {
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case "light" -> setTheme(R.style.Theme_MagiskModuleManager_Monet_Light);
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case "dark" -> setTheme(R.style.Theme_MagiskModuleManager_Monet_Dark);
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case "system" -> setTheme(R.style.Theme_MagiskModuleManager_Monet);
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case "black" -> setTheme(R.style.Theme_MagiskModuleManager_Monet_Black);
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case "transparent_light" ->
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setTheme(R.style.Theme_MagiskModuleManager_Transparent_Light);
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}
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// restart the activity because switching to transparent pisses the rendering engine off
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Intent intent = new Intent(this, SetupActivity.class);
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finish();
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// ensure intent originates from the same package
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intent.setPackage(getPackageName());
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startActivity(intent);
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}, 100);
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});
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builder.show();
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});
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// Setup language selector
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MaterialButton languageSelector = view.findViewById(R.id.setup_language_button);
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languageSelector.setOnClickListener(preference -> {
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LanguageSwitcher ls = new LanguageSwitcher(Objects.requireNonNull(getActivity(this)));
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ls.setSupportedStringLocales(MainApplication.supportedLocales);
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ls.showChangeLanguageDialog((FragmentActivity) getActivity(this));
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});
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// Set up the buttons
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// Setup button
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MaterialButton setupButton = view.findViewById(R.id.setup_continue);
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setupButton.setOnClickListener(v -> {
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// Set first launch to false
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// get instance of editor
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SharedPreferences.Editor editor = prefs.edit();
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editor.putString("last_shown_setup", "v1");
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// Set the Automatic update check pref
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editor.putBoolean("pref_background_update_check", ((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_background_update_check))).isChecked());
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// Set the crash reporting pref
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editor.putBoolean("pref_crash_reporting", ((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_crash_reporting))).isChecked());
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// Set the repos in the ReposList realm db
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RealmConfiguration realmConfig = new RealmConfiguration.Builder().name("ReposList.realm").directory(MainApplication.getINSTANCE().getDataDirWithPath("realms")).schemaVersion(1).encryptionKey(MainApplication.getINSTANCE().getExistingKey()).allowQueriesOnUiThread(true).allowWritesOnUiThread(true).build();
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boolean androidacyRepo = ((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_androidacy_repo))).isChecked();
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boolean magiskAltRepo = ((MaterialSwitch) Objects.requireNonNull(view.findViewById(R.id.setup_magisk_alt_repo))).isChecked();
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Realm realm = Realm.getInstance(realmConfig);
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Objects.requireNonNull(realm.where(ReposList.class).equalTo("id", "androidacy_repo").findFirst()).setEnabled(androidacyRepo);
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Objects.requireNonNull(realm.where(ReposList.class).equalTo("id", "magisk_alt_repo").findFirst()).setEnabled(magiskAltRepo);
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// commit the changes
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realm.commitTransaction();
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realm.close();
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// Commit the changes
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editor.commit();
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// Sleep for 1 second to allow the user to see the changes
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try {
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Thread.sleep(500);
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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}
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// Log the changes if debug
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if (BuildConfig.DEBUG) {
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Timber.d("Automatic update check: %s", prefs.getBoolean("pref_background_update_check", false));
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Timber.i("Crash reporting: %s", prefs.getBoolean("pref_crash_reporting", false));
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}
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// Restart the activity
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MainActivity.doSetupRestarting = true;
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Intent intent = new Intent(this, MainActivity.class);
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startActivity(intent);
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finish();
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});
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// Cancel button
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MaterialButton cancelButton = view.findViewById(R.id.setup_cancel);
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cancelButton.setText(R.string.cancel);
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cancelButton.setOnClickListener(v -> {
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// Set first launch to false and restart the activity
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prefs.edit().putString("last_shown_setup", "v1").commit();
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MainActivity.doSetupRestarting = true;
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Intent intent = new Intent(this, MainActivity.class);
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startActivity(intent);
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finish();
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});
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}
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@Override
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public Resources.Theme getTheme() {
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Resources.Theme theme = super.getTheme();
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// Set the theme
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SharedPreferences prefs = MainApplication.getSharedPreferences("mmm");
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switch (prefs.getString("pref_theme", "system")) {
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case "light" -> theme.applyStyle(R.style.Theme_MagiskModuleManager_Monet_Light, true);
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case "dark" -> theme.applyStyle(R.style.Theme_MagiskModuleManager_Monet_Dark, true);
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case "system" -> theme.applyStyle(R.style.Theme_MagiskModuleManager_Monet, true);
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case "black" -> theme.applyStyle(R.style.Theme_MagiskModuleManager_Monet_Black, true);
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case "transparent_light" ->
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theme.applyStyle(R.style.Theme_MagiskModuleManager_Transparent_Light, true);
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}
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return theme;
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}
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@Override
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@SuppressLint({"InlinedApi", "RestrictedApi"})
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public void refreshRosettaX() {
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// refresh app language
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runOnUiThread(() -> {
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// refresh activity
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Intent intent = new Intent(this, SetupActivity.class);
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finish();
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startActivity(intent);
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});
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}
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// creates the realm database
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private void createRealmDatabase() {
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Timber.d("Creating Realm databases");
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// create encryption key
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Timber.d("Creating encryption key");
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// generate the encryption key and store it in the prefs
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byte[] encryptionKey = getNewKey();
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// create the realm database for ReposList
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// next, create the realm database for ReposList
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RealmConfiguration config2 = new RealmConfiguration.Builder().name("ReposList.realm").allowQueriesOnUiThread(true).allowWritesOnUiThread(true).directory(MainApplication.getINSTANCE().getDataDirWithPath("realms")).schemaVersion(1).encryptionKey(MainApplication.getINSTANCE().getExistingKey()).encryptionKey(encryptionKey).build();
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// get the instance
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Realm.getInstanceAsync(config2, new Realm.Callback() {
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@Override
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public void onSuccess(@NonNull Realm realm1) {
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// create androidacy_repo and magisk_alt_repo if they don't exist under ReposList
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// each has id, name, donate, website, support, enabled, and lastUpdate and name
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// create androidacy_repo
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realm1.beginTransaction();
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if (realm1.where(ReposList.class).equalTo("id", "androidacy_repo").findFirst() == null) {
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// cant use createObject because it crashes because reasons. use copyToRealm instead
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ReposList androidacy_repo = realm1.createObject(ReposList.class, "androidacy_repo");
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androidacy_repo.setName("Androidacy Repo");
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androidacy_repo.setDonate(AndroidacyRepoData.getInstance().getDonate());
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androidacy_repo.setSupport(AndroidacyRepoData.getInstance().getSupport());
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androidacy_repo.setSubmitModule(AndroidacyRepoData.getInstance().getSubmitModule());
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androidacy_repo.setUrl(RepoManager.ANDROIDACY_MAGISK_REPO_ENDPOINT);
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androidacy_repo.setEnabled(true);
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androidacy_repo.setLastUpdate(0);
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androidacy_repo.setWebsite(RepoManager.ANDROIDACY_MAGISK_REPO_HOMEPAGE);
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// now copy the data from the data class to the realm object using copyToRealmOrUpdate
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realm1.insertOrUpdate(androidacy_repo);
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}
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// create magisk_alt_repo
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if (realm1.where(ReposList.class).equalTo("id", "magisk_alt_repo").findFirst() == null) {
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ReposList magisk_alt_repo = realm1.createObject(ReposList.class, "magisk_alt_repo");
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magisk_alt_repo.setName("Magisk Alt Repo");
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magisk_alt_repo.setDonate(null);
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magisk_alt_repo.setWebsite(RepoManager.MAGISK_ALT_REPO_HOMEPAGE);
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magisk_alt_repo.setSupport(null);
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magisk_alt_repo.setEnabled(true);
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magisk_alt_repo.setUrl(RepoManager.MAGISK_ALT_REPO);
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magisk_alt_repo.setSubmitModule(RepoManager.MAGISK_ALT_REPO_HOMEPAGE + "/submission");
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magisk_alt_repo.setLastUpdate(0);
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// commit the changes
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realm1.insertOrUpdate(magisk_alt_repo);
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}
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realm1.commitTransaction();
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}
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});
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}
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public void createFiles() {
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try {
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String cookieFileName = "cookies";
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// initial set of cookies, only really used to create the keypair and encrypted file
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String initialCookie = "is_foxmmm=true; expires=Fri, 31 Dec 9999 23:59:59 GMT; path=/; domain=production-api.androidacy.com; SameSite=None; Secure;|foxmmm_version=" + BuildConfig.VERSION_CODE + "; expires=Fri, 31 Dec 9999 23:59:59 GMT; path=/; domain=production-api.androidacy.com; SameSite=None; Secure;";
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Context context = getApplicationContext();
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mainKeyAlias = new MasterKey.Builder(context).setKeyScheme(MasterKey.KeyScheme.AES256_GCM).build();
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EncryptedFile encryptedFile = new EncryptedFile.Builder(context, new File(MainApplication.getINSTANCE().getFilesDir(), cookieFileName), mainKeyAlias, EncryptedFile.FileEncryptionScheme.AES256_GCM_HKDF_4KB).build();
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InputStream inputStream;
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try {
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inputStream = encryptedFile.openFileInput();
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} catch (FileNotFoundException e) {
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Timber.d("Cookie file not found, creating new file");
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OutputStream outputStream = encryptedFile.openFileOutput();
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outputStream.write(initialCookie.getBytes());
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outputStream.close();
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outputStream.flush();
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inputStream = encryptedFile.openFileInput();
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}
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byte[] buffer = new byte[1024];
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int bytesRead;
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StringBuilder outputString = new StringBuilder();
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while ((bytesRead = inputStream.read(buffer)) != -1) {
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outputString.append(new String(buffer, 0, bytesRead));
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}
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inputStream.close();
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if (outputString.toString().isEmpty()) {
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Timber.d("Cookie file is empty, writing initial cookie");
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OutputStream outputStream = encryptedFile.openFileOutput();
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outputStream.write(initialCookie.getBytes());
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outputStream.close();
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outputStream.flush();
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}
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} catch (GeneralSecurityException | IOException e) {
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Timber.e(e);
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}
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// we literally only use these to create the http cache folders
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File httpCacheDir = MainApplication.getINSTANCE().getDataDirWithPath("cache/WebView/Default/HTTP Cache/Code Cache/js");
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File httpCacheDir2 = MainApplication.getINSTANCE().getDataDirWithPath("cache/WebView/Default/HTTP Cache/Code Cache/wasm");
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if (!httpCacheDir.exists()) {
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if (httpCacheDir.mkdirs()) {
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Timber.d("Created http cache dir");
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}
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}
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if (!httpCacheDir2.exists()) {
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if (httpCacheDir2.mkdirs()) {
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Timber.d("Created http cache dir");
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}
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}
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createRealmDatabase();
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}
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@SuppressWarnings("ConstantConditions")
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public void disableUpdateActivityForFdroidFlavor() {
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if (BuildConfig.FLAVOR.equals("fdroid")) {
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Timber.d("Disabling update activity for fdroid flavor");
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// disable update activity through package manager
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PackageManager pm = getPackageManager();
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ComponentName componentName = new ComponentName(this, UpdateActivity.class);
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pm.setComponentEnabledSetting(componentName, PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP);
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}
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}
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@SuppressLint("NewApi")
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public byte[] getNewKey() {
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if (MainApplication.getSharedPreferences("mmm").getBoolean("keygen", false)) {
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Timber.d("Key already generated, returning");
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return MainApplication.getINSTANCE().getExistingKey();
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}
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// open a connection to the android keystore
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KeyStore keyStore;
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try {
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keyStore = KeyStore.getInstance("AndroidKeyStore");
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keyStore.load(null);
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} catch (java.security.KeyStoreException | NoSuchAlgorithmException | CertificateException |
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IOException e) {
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throw new RuntimeException(e);
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}
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// create a securely generated random asymmetric RSA key
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byte[] realmKey = new byte[Realm.ENCRYPTION_KEY_LENGTH];
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new SecureRandom().nextBytes(realmKey);
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// create a cipher that uses AES encryption -- we'll use this to encrypt our key
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Cipher cipher;
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try {
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cipher = Cipher.getInstance(KeyProperties.KEY_ALGORITHM_AES + "/" + KeyProperties.BLOCK_MODE_CBC + "/" + KeyProperties.ENCRYPTION_PADDING_PKCS7);
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} catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
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throw new RuntimeException(e);
|
|
}
|
|
// generate secret key
|
|
KeyGenerator keyGenerator;
|
|
try {
|
|
keyGenerator = KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES, "AndroidKeyStore");
|
|
} catch (NoSuchAlgorithmException | NoSuchProviderException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
KeyGenParameterSpec keySpec = new KeyGenParameterSpec.Builder("realm_key", KeyProperties.PURPOSE_ENCRYPT | KeyProperties.PURPOSE_DECRYPT).setBlockModes(KeyProperties.BLOCK_MODE_CBC).setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_PKCS7).setUserAuthenticationRequired(false).build();
|
|
try {
|
|
keyGenerator.init(keySpec);
|
|
} catch (InvalidAlgorithmParameterException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
keyGenerator.generateKey();
|
|
// access the generated key in the android keystore, then
|
|
// use the cipher to create an encrypted version of the key
|
|
byte[] initializationVector;
|
|
byte[] encryptedKeyForRealm;
|
|
try {
|
|
SecretKey secretKey = (SecretKey) keyStore.getKey("realm_key", null);
|
|
cipher.init(Cipher.ENCRYPT_MODE, secretKey);
|
|
encryptedKeyForRealm = cipher.doFinal(realmKey);
|
|
initializationVector = cipher.getIV();
|
|
} catch (InvalidKeyException | UnrecoverableKeyException | NoSuchAlgorithmException |
|
|
KeyStoreException | BadPaddingException | IllegalBlockSizeException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
// keep the encrypted key in shared preferences
|
|
// to persist it across application runs
|
|
byte[] initializationVectorAndEncryptedKey = new byte[Integer.BYTES + initializationVector.length + encryptedKeyForRealm.length];
|
|
ByteBuffer buffer = ByteBuffer.wrap(initializationVectorAndEncryptedKey);
|
|
buffer.order(ByteOrder.BIG_ENDIAN);
|
|
buffer.putInt(initializationVector.length);
|
|
buffer.put(initializationVector);
|
|
buffer.put(encryptedKeyForRealm);
|
|
MainApplication.getSharedPreferences("realm_key").edit().putString("iv_and_encrypted_key", Base64.encodeToString(initializationVectorAndEncryptedKey, Base64.NO_WRAP)).apply();
|
|
MainApplication.getSharedPreferences("mmm").edit().putBoolean("keygen", true).apply();
|
|
return realmKey; // pass to a realm configuration via encryptionKey()
|
|
}
|
|
} |