From 5fdd4458a3c9f99a3c951683d503f73a47ff976d Mon Sep 17 00:00:00 2001
From: lizhanwei <Dana_Lee1016@126.com>
Date: 星期五, 13 三月 2020 15:43:07 +0800
Subject: [PATCH] 解决RTK配置，传感器配置收到NDK_Start的时候发两次的问题；在ExamStatusOutWork里面发送rtf配置 传感器配置、考试状态；RTK配置增加数据库访问；电话使用sn，sn更新发送给服务在RTKConfigUpdateWorker；基本设置里删除电话显示；修改鉴权消息，使用服务器注册给的密码，用des加密时间，发鉴权消息给服务；Utils增加des加密和解密算法
---
app/src/main/java/safeluck/drive/evaluation/util/Utils.java | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/app/src/main/java/safeluck/drive/evaluation/util/Utils.java b/app/src/main/java/safeluck/drive/evaluation/util/Utils.java
index 2daba11..5a06340 100644
--- a/app/src/main/java/safeluck/drive/evaluation/util/Utils.java
+++ b/app/src/main/java/safeluck/drive/evaluation/util/Utils.java
@@ -8,8 +8,14 @@
import com.anyun.exam.lib.util.ByteUtil;
import com.safeluck.aykj.utils.BytesUtils;
+import java.security.SecureRandom;
import java.util.Calendar;
import java.util.Random;
+
+import javax.crypto.Cipher;
+import javax.crypto.SecretKey;
+import javax.crypto.SecretKeyFactory;
+import javax.crypto.spec.DESKeySpec;
/**
* MyApplication2
@@ -214,4 +220,55 @@
}
return stringBuffer.toString();
}
+
+
+ /**
+ * 鍔犲瘑
+ * @param datasource byte[]
+ * @param password String
+ * @return byte[]
+ */
+ public static byte[] encrypt(byte[] datasource, String password) {
+ try{
+ SecureRandom random = new SecureRandom();
+ DESKeySpec desKey = new DESKeySpec(password.getBytes());
+ //鍒涘缓涓�涓瘑鍖欏伐鍘傦紝鐒跺悗鐢ㄥ畠鎶奃ESKeySpec杞崲鎴�
+ SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
+ SecretKey securekey = keyFactory.generateSecret(desKey);
+ //Cipher瀵硅薄瀹為檯瀹屾垚鍔犲瘑鎿嶄綔
+ Cipher cipher = Cipher.getInstance("DES");
+ //鐢ㄥ瘑鍖欏垵濮嬪寲Cipher瀵硅薄
+ cipher.init(Cipher.ENCRYPT_MODE, securekey, random);
+ //鐜板湪锛岃幏鍙栨暟鎹苟鍔犲瘑
+ //姝ｅ紡鎵ц鍔犲瘑鎿嶄綔
+ return cipher.doFinal(datasource);
+ }catch(Throwable e){
+ e.printStackTrace();
+ }
+ return null;
+ }
+ /**
+ * 瑙ｅ瘑
+ * @param src byte[]
+ * @param password String
+ * @return byte[]
+ * @throws Exception
+ */
+ public static byte[] decrypt(byte[] src, String password) throws Exception {
+ // DES绠楁硶瑕佹眰鏈変竴涓彲淇′换鐨勯殢鏈烘暟婧�
+ SecureRandom random = new SecureRandom();
+ // 鍒涘缓涓�涓狣ESKeySpec瀵硅薄
+ DESKeySpec desKey = new DESKeySpec(password.getBytes());
+ // 鍒涘缓涓�涓瘑鍖欏伐鍘�
+ SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
+ // 灏咲ESKeySpec瀵硅薄杞崲鎴怱ecretKey瀵硅薄
+ SecretKey securekey = keyFactory.generateSecret(desKey);
+ // Cipher瀵硅薄瀹為檯瀹屾垚瑙ｅ瘑鎿嶄綔
+ Cipher cipher = Cipher.getInstance("DES");
+ // 鐢ㄥ瘑鍖欏垵濮嬪寲Cipher瀵硅薄
+ cipher.init(Cipher.DECRYPT_MODE, securekey, random);
+ // 鐪熸寮�濮嬭В瀵嗘搷浣�
+ return cipher.doFinal(src);
+ }
+
}
--
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