添加设备信息上包api

src/main/java/com/common/toolbox/app_utils/DeviceInfo.java

@@ -6,6 +6,7 @@ import android.text.TextUtils;
 import android.util.Base64;
 
 import java.io.*;
+import java.util.Locale;
 import java.util.UUID;
 
 /**
@@ -13,6 +14,8 @@ import java.util.UUID;
  */
 public class DeviceInfo {
     private static final String SIGN_PATH = Environment.getExternalStorageDirectory() + "/sw_config/device.json";
+    //改强制改变系统语言之前，把系统默认语言记录下来
+    public static String DEFAULT_LANGUAGE = "";
     public static String DEVICE_SIGN = "";
     public static String SD_SIGN = "";
 
@@ -98,4 +101,34 @@ public class DeviceInfo {
     }
 
 
+    /**
+     * 根据硬件信息计算设备指纹
+     */
+    public static String getHardwareInfo() {
+        String hardwareInfo = "board=" + Build.BOARD + "&" +
+                "brand=" + Build.BRAND + "&" +
+                "cpu_abi=" + Build.CPU_ABI + "&" +
+                "device=" + Build.DEVICE + "&" +
+                "display=" + Build.DISPLAY + "&" +
+                "host=" + Build.HOST + "&" +
+                "id=" + Build.ID + "&" +
+                "manufacturer=" + Build.MANUFACTURER + "&" +
+                "model=" + Build.MODEL + "&" +
+                "product=" + Build.PRODUCT + "&" +
+                "tags=" + Build.TAGS + "&" +
+                "type=" + Build.TYPE + "&" +
+                "root=" + isRoot() + "&" +
+                "user=" + Build.USER + "&" + DEFAULT_LANGUAGE;
+
+        return hardwareInfo;
+    }
+
+    public static boolean isRoot() {
+        try {
+            return new File("/system/bin/su").exists() || new File("/system/xbin/su").exists();
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
 }