加固

mylibrary/src/main/AndroidManifest.xml

@@ -9,7 +9,7 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
     <application
-        android:allowBackup="true"
+        android:allowBackup="false"
         android:supportsRtl="true">
 
 

mylibrary/src/main/java/com/dahe/mylibrary/base/BaseActivity.java

@@ -7,6 +7,7 @@ import android.os.Bundle;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.WindowManager;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
@@ -43,6 +44,7 @@ public abstract class BaseActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(getLayout());
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
         mContext = this;
         setStatusBarColor(R.color.colorPrimaryDark);
         initView(savedInstanceState);

mylibrary/src/main/java/com/dahe/mylibrary/utils/RootCheck.java

@@ -0,0 +1,51 @@
+package com.dahe.mylibrary.utils;
+
+import android.util.Log;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+/**
+ * @ClassName RootCheck
+ * @Author 用户
+ * @Date 2022/9/20 9:37
+ * @Description 判断Android设备是否拥有Root权限
+ */
+public class RootCheck {
+    private final static String TAG = "RootUtil";
+
+    public static boolean isRoot() {
+        String binPath = "/system/bin/su";
+        String xBinPath = "/system/xbin/su";
+        if (new File(binPath).exists() && isExecutable(binPath))
+            return true;
+        if (new File(xBinPath).exists() && isExecutable(xBinPath))
+            return true;
+        return false;
+    }
+
+    private static boolean isExecutable(String filePath) {
+        Process p = null;
+        try {
+            p = Runtime.getRuntime().exec("ls -l " + filePath);
+            // 获取返回内容
+            BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
+            String str = in.readLine();
+            Log.i(TAG, str);
+            if (str != null && str.length() >= 4) {
+                char flag = str.charAt(3);
+                if (flag == 's' || flag == 'x')
+                    return true;
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            if (p != null) {
+                p.destroy();
+            }
+        }
+        return false;
+    }
+}