publish zjut-1.1.3

springboot-util/src/main/java/com/tiesheng/util/config/EncryptConfig.java

@@ -23,17 +23,26 @@ public class EncryptConfig {
     /**
      * 加解密对象
      */
-    private final SM4 sm4;
+    private static SM4 sm4;
 
     /**
      * 加密密钥
      */
-    private String key = "WmdUzPJXbngVNiaSsQrihg==";
+    private String key = "Z1mn6fKe6ubnm5762KR3Cg==";
     private Integer saltSize = 8;
     private boolean body = false;
 
-    public EncryptConfig() {
-        sm4 = SmUtil.sm4(Base64.decode(getKey()));
+
+    /**
+     * 获取SM4对象
+     *
+     * @return
+     */
+    private SM4 getSm4() {
+        if (sm4 == null) {
+            sm4 = SmUtil.sm4(Base64.decode(getKey()));
+        }
+        return sm4;
     }
 
     /**
@@ -46,7 +55,7 @@ public class EncryptConfig {
         if (StrUtil.isEmpty(content)) {
             return "";
         }
-        return sm4.encryptBase64(content);
+        return getSm4().encryptBase64(content);
     }
 
 
@@ -58,7 +67,7 @@ public class EncryptConfig {
      */
     public String decrypt(String base64) {
         try {
-            return sm4.decryptStr(base64);
+            return getSm4().decryptStr(base64);
         } catch (Exception ignore) {
         }
         return base64;
@@ -117,7 +126,8 @@ public class EncryptConfig {
 
     ///////////////////////////////////////////////////////////////////////////
     // setter\getter
-    ///////////////////////////////////////////////////////////////////////////
+
+    /// ////////////////////////////////////////////////////////////////////////
 
     public String getKey() {
         return key;