From 670bf385acaa05f34a22ddac83598d79162bf919 Mon Sep 17 00:00:00 2001
From: lijia <john_095130@163.com>
Date: Tue, 20 Sep 2022 15:17:52 +0800
Subject: [PATCH] =?UTF-8?q?ROOT=E5=88=A4=E6=96=AD?=
MIME-Version: 1.0
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---
 .../com/dahe/mylibrary/utils/RootCheck.java   | 49 ++++++++-----------
 1 file changed, 20 insertions(+), 29 deletions(-)

diff --git a/mylibrary/src/main/java/com/dahe/mylibrary/utils/RootCheck.java b/mylibrary/src/main/java/com/dahe/mylibrary/utils/RootCheck.java
index d6f26c0..b8919db 100644
--- a/mylibrary/src/main/java/com/dahe/mylibrary/utils/RootCheck.java
+++ b/mylibrary/src/main/java/com/dahe/mylibrary/utils/RootCheck.java
@@ -1,5 +1,6 @@
 package com.dahe.mylibrary.utils;
 
+import android.os.Build;
 import android.util.Log;
 
 import java.io.BufferedReader;
@@ -14,38 +15,28 @@ import java.io.InputStreamReader;
  * @Description 判断Android设备是否拥有Root权限
  */
 public class RootCheck {
-    private final static String TAG = "RootUtil";
+
+    private static final String[] rootRelatedDirs = new String[]{
+            "/su", "/su/bin/su", "/sbin/su",
+            "/data/local/xbin/su", "/data/local/bin/su", "/data/local/su",
+            "/system/xbin/su",
+            "/system/bin/su", "/system/sd/xbin/su", "/system/bin/failsafe/su",
+            "/system/bin/cufsdosck", "/system/xbin/cufsdosck", "/system/bin/cufsmgr",
+            "/system/xbin/cufsmgr", "/system/bin/cufaevdd", "/system/xbin/cufaevdd",
+            "/system/bin/conbb", "/system/xbin/conbb"};
 
     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();
+        boolean hasRootDir = false;
+        String[] rootDirs;
+        int dirCount = (rootDirs = rootRelatedDirs).length;
+        for (int i = 0; i < dirCount; ++i) {
+            String dir = rootDirs[i];
+            if ((new File(dir)).exists()) {
+                hasRootDir = true;
+                break;
             }
         }
-        return false;
+        return Build.TAGS != null && Build.TAGS.contains("test-keys") || hasRootDir;
     }
+
 }