Android安全检查之Root环境检测

一时失言乱红尘 2022-02-13 00:24 478阅读 0赞

### 当进入APP的时候检测提示用户 ###

![2018110912490044.png][]

/**
         * Is rooted boolean.
         *
         * @return the boolean
         */
        public static boolean isRooted() {
            // nexus 5x "/su/bin/"
            String[] paths = {"/system/xbin/", "/system/bin/", "/system/sbin/", "/sbin/", "/vendor/bin/", "/su/bin/"};
            try {
                for (int i = 0; i < paths.length; i++) {
                    String path = paths[i] + "su";
                    if (new File(path).exists()) {
                        String execResult = exec(new String[]{"ls", "-l", path});
                        Log.d("cyb", "isRooted=" + execResult);
                        if (TextUtils.isEmpty(execResult) || execResult.indexOf("root") == execResult.lastIndexOf("root")) {
                            return false;
                        }
                        return true;
                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
            return false;
        }
    
        private static String exec(String[] exec) {
            String ret = "";
            ProcessBuilder processBuilder = new ProcessBuilder(exec);
            try {
                Process process = processBuilder.start();
                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
                String line;
                while ((line = bufferedReader.readLine()) != null) {
                    ret += line;
                }
                process.getInputStream().close();
                process.destroy();
            } catch (Exception e) {
                e.printStackTrace();
            }
            return ret;
        }

[2018110912490044.png]: /images/20220213/2f02483d7a1f41b9bcbf7cb992b70bdf.png