MarcoBuster/Magisk
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Improve compatibility

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This commit is contained in:
topjohnwu 2017-12-21 23:26:49 +08:00
parent 75532ef591
commit b0d65b5edd
4 changed files with 80 additions and 60 deletions
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2
src/main/java/com/topjohnwu/magisk/SplashActivity.java
View File

@ -20,8 +20,6 @@ import com.topjohnwu.magisk.utils.Const;
import com.topjohnwu.magisk.utils.Shell;
import com.topjohnwu.magisk.utils.Utils;
import java.util.List;
public class SplashActivity extends Activity {
@Override

74
src/main/java/com/topjohnwu/magisk/database/SuDatabaseHelper.java
View File

@ -19,7 +19,6 @@ import com.topjohnwu.magisk.utils.Shell;
import com.topjohnwu.magisk.utils.Utils;
import java.io.File;
import java.io.IOException;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Collections;
@ -43,52 +42,71 @@ public class SuDatabaseHelper extends SQLiteOpenHelper {
private SQLiteDatabase mDb;
private static Context initDB(boolean verify) {
Context context;
Context context, de = null;
MagiskManager ce = MagiskManager.get();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
Context de = ce.createDeviceProtectedStorageContext();
File deDB = Utils.getDatabasePath(de, DB_NAME);
if (deDB.exists()) {
context = de;
} else if (ce.magiskVersionCode > 1410) {
// Migrate DB path
context = de;
de.moveDatabaseFrom(ce, DB_NAME);
} else {
de = ce.createDeviceProtectedStorageContext();
File ceDB = Utils.getDB(ce, DB_NAME);
if (ceDB.exists()) {
context = ce;
} else {
context = de;
}
} else {
context = ce;
}
File db = Utils.getDatabasePath(context, DB_NAME);
if (!verify && db.length() == 0) {
File db = Utils.getDB(context, DB_NAME);
if (!verify) {
if (db.length() == 0) {
ce.loadMagiskInfo();
return initDB(true);
// Continue verification
} else {
return context;
}
}
// Only care about local db (no shell involved)
if (!verify)
// Encryption storage
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
if (ce.magiskVersionCode < 1410) {
if (context == de) {
ce.moveDatabaseFrom(de, DB_NAME);
context = ce;
}
} else {
if (context == ce) {
de.moveDatabaseFrom(ce, DB_NAME);
context = de;
}
}
}
if (!Shell.rootAccess())
return context;
// We need to make sure the global db is setup properly
if (ce.magiskVersionCode >= 1464 && Shell.rootAccess()) {
// Verify the global db matches the local with the same inode
if (ce.magiskVersionCode >= 1450 && ce.magiskVersionCode < 1460) {
// v14.5 global su db
File OLD_GLOBAL_DB = new File(context.getFilesDir().getParentFile().getParentFile(), "magisk.db");
verified = TextUtils.equals(Utils.checkInode(OLD_GLOBAL_DB), Utils.checkInode(db));
if (!verified) {
context.deleteDatabase(DB_NAME);
db.getParentFile().mkdirs();
Shell.su(Utils.fmt("magisk --clone-attr %s %s; chmod 600 %s; ln %s %s",
context.getFilesDir(), OLD_GLOBAL_DB, OLD_GLOBAL_DB, OLD_GLOBAL_DB, db));
verified = TextUtils.equals(Utils.checkInode(OLD_GLOBAL_DB), Utils.checkInode(db));
}
} else if (ce.magiskVersionCode >= 1464) {
// New global su db
Shell.su(Utils.fmt("mkdir %s 2>/dev/null; chmod 700 %s", GLOBAL_DB.getParent(), GLOBAL_DB.getParent()));
if (!Utils.itemExist(GLOBAL_DB)) {
db = context.getDatabasePath(DB_NAME);
Utils.javaCreateFile(db);
Shell.su(Utils.fmt("cp -af %s %s; rm -f %s*", db, GLOBAL_DB, db));
}
try {
db.getParentFile().mkdirs();
db.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
// Make sure the global and local db is the same inode
verified = TextUtils.equals(Utils.checkInode(GLOBAL_DB), Utils.checkInode(db));
if (!verified) {
context.deleteDatabase(DB_NAME);
Utils.javaCreateFile(db);
Shell.su(Utils.fmt(
"chown 0.0 %s; chmod 666 %s; chcon u:object_r:su_file:s0 %s;" +
"mount -o bind %s %s",

9
src/main/java/com/topjohnwu/magisk/receivers/ManagerUpdate.java
View File

@ -8,7 +8,6 @@ import android.os.Build;
import android.support.v4.content.FileProvider;
import com.topjohnwu.magisk.utils.Const;
import com.topjohnwu.magisk.utils.Shell;
import com.topjohnwu.magisk.utils.Utils;
import java.io.File;
@ -21,16 +20,9 @@ public class ManagerUpdate extends BroadcastReceiver {
new DownloadReceiver() {
@Override
public void onDownloadDone(Uri uri) {
if (Shell.rootAccess()) {
Shell.su(Utils.fmt("pm install -r %s", mFile));
if (!context.getPackageName().equals(Const.ORIG_PKG_NAME)) {
Utils.dumpPrefs();
Shell.su(Utils.fmt("rm -rf /data/user*/*/%s/*", Const.ORIG_PKG_NAME));
Intent intent = context.getPackageManager().getLaunchIntentForPackage(Const.ORIG_PKG_NAME);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
} else {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
Intent install = new Intent(Intent.ACTION_INSTALL_PACKAGE);
install.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
@ -46,7 +38,6 @@ public class ManagerUpdate extends BroadcastReceiver {
context.startActivity(install);
}
}
}
},
intent.getStringExtra(Const.Key.INTENT_SET_LINK),
Utils.fmt("MagiskManager-v%s.apk", intent.getStringExtra(Const.Key.INTENT_SET_VERSION))

23
src/main/java/com/topjohnwu/magisk/utils/Utils.java
View File

@ -54,6 +54,17 @@ public class Utils {
Shell.su_raw(fmt("mkdir -p `dirname '%s'` 2>/dev/null; touch '%s' 2>/dev/null", path, path));
}
public static boolean javaCreateFile(File path) {
path.getParentFile().mkdirs();
try {
path.createNewFile();
return true;
} catch (IOException e) {
e.printStackTrace();
return false;
}
}
public static void removeItem(Object path) {
Shell.su_raw(fmt("rm -rf %s 2>/dev/null", path));
}
@ -64,7 +75,7 @@ public class Utils {
public static String checkInode(Object path) {
List<String> ret = Shell.su(fmt("ls -i %s", path));
return isValidShellResponse(ret) ? ret.get(0).trim().split("\\s+")[0] : null;
return isValidShellResponse(ret) ? ret.get(0).trim().split("\\s+")[0] : path.toString();
}
public static void uninstallPkg(String pkg) {
@ -215,11 +226,11 @@ public class Utils {
}
}
public static File getDatabasePath(String dbName) {
return getDatabasePath(MagiskManager.get(), dbName);
public static File getDB(String dbName) {
return getDB(MagiskManager.get(), dbName);
}
public static File getDatabasePath(Context context, String dbName) {
public static File getDB(Context context, String dbName) {
return new File(context.getFilesDir().getParent() + "/databases", dbName);
}
@ -263,7 +274,9 @@ public class Utils {
public static void dumpPrefs() {
Gson gson = new Gson();
String json = gson.toJson(MagiskManager.get().prefs.getAll(), new TypeToken<Map<String, ?>>(){}.getType());
Map<String, ?> prefs = MagiskManager.get().prefs.getAll();
prefs.remove("App Restrictions");
String json = gson.toJson(prefs, new TypeToken<Map<String, ?>>(){}.getType());
Shell.su(fmt("for usr in /data/user/*; do echo '%s' > ${usr}/%s; done", json, Const.MANAGER_CONFIGS));
}