From f4e076d82c97e2c1b8f3e0c8e35596b7dc25315c Mon Sep 17 00:00:00 2001
From: "Crystal.Sea" <shimingxy@163.com>
Date: Sat, 2 Oct 2021 11:25:09 +0800
Subject: [PATCH] ReciprocalUtils compatible jdk 17

---
 .../main/java/org/maxkey/crypto/ReciprocalUtils.java  | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/maxkey-common/src/main/java/org/maxkey/crypto/ReciprocalUtils.java b/maxkey-common/src/main/java/org/maxkey/crypto/ReciprocalUtils.java
index c7dbf5fc..847cc7af 100644
--- a/maxkey-common/src/main/java/org/maxkey/crypto/ReciprocalUtils.java
+++ b/maxkey-common/src/main/java/org/maxkey/crypto/ReciprocalUtils.java
@@ -53,6 +53,16 @@ public final class ReciprocalUtils {
         public static final String AES = "AES";
     }
 
+    static {
+        if(System.getProperty("java.version").startsWith("1.8")) {
+            try {
+                Security.addProvider(new com.sun.crypto.provider.SunJCE());
+            }catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+    
     public static byte[] encode(byte[] simpleBytes, SecretKey secretKey, String algorithm) {
         // Create the ciphers
         Cipher ecipher;
@@ -155,7 +165,6 @@ public final class ReciprocalUtils {
 
     public static SecretKey generatorDefaultKey(String algorithm) {
         try {
-            Security.addProvider(new com.sun.crypto.provider.SunJCE());
             String secretKey = defaultKey;
             if (algorithm.equals(Algorithm.DES)) {
                 secretKey = defaultKey.substring(0, 8);