From bfab7cf0f24daf25dc7c101e13cf3ddb4d8e2d96 Mon Sep 17 00:00:00 2001
From: wanglei <921888199@qq.com>
Date: Fri, 30 Sep 2022 18:03:34 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E6=9B=B4=E6=96=B0=E3=80=91=E6=B7=BB?=
 =?UTF-8?q?=E5=8A=A0easy=20trans=E4=BE=9D=E8=B5=96=EF=BC=8CMp=E5=8D=87?=
 =?UTF-8?q?=E7=BA=A7=E5=88=B03.5.2?=
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Content-Type: text/plain; charset=UTF-8
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---
 snowy-common/pom.xml                          | 40 ++++++++++++++++-
 .../common/handler/Sm4CbcTypeHandler.java     | 44 +++++++++++++++++++
 2 files changed, 83 insertions(+), 1 deletion(-)
 create mode 100644 snowy-common/src/main/java/vip/xiaonuo/common/handler/Sm4CbcTypeHandler.java

diff --git a/snowy-common/pom.xml b/snowy-common/pom.xml
index 0b580dc1..acb6be67 100644
--- a/snowy-common/pom.xml
+++ b/snowy-common/pom.xml
@@ -17,7 +17,8 @@
     <properties>
         <lombok.versin>1.18.22</lombok.versin>
         <druid.version>1.2.8</druid.version>
-        <mybatis.plus.version>3.5.1</mybatis.plus.version>
+        <mybatis.plus.version>3.5.2</mybatis.plus.version>
+        <easy.trans.version>2.0.3</easy.trans.version>
         <commons.pool2.version>2.11.1</commons.pool2.version>
         <hutool.version>5.7.22</hutool.version>
         <pinyin.version>2.5.1</pinyin.version>
@@ -79,6 +80,43 @@
             <version>${mybatis.plus.version}</version>
         </dependency>
 
+        <!-- easy-trans 排除自带MP版本使用最新版本 -->
+        <dependency>
+            <groupId>com.fhs-opensource</groupId>
+            <artifactId>easy-trans-spring-boot-starter</artifactId>
+            <version>${easy.trans.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>mybatis-plus-annotation</artifactId>
+                    <groupId>com.baomidou</groupId>
+                </exclusion>
+                <exclusion>
+                    <groupId>io.springfox</groupId>
+                    <artifactId>springfox-schema</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fhs-opensource</groupId>
+            <artifactId>easy-trans-mybatis-plus-extend</artifactId>
+            <version>${easy.trans.version}</version>
+            <exclusions>
+                <exclusion>
+                    <artifactId>mybatis-plus-core</artifactId>
+                    <groupId>com.baomidou</groupId>
+                </exclusion>
+                <exclusion>
+                    <artifactId>mybatis-plus-extension</artifactId>
+                    <groupId>com.baomidou</groupId>
+                </exclusion>
+                <exclusion>
+                    <groupId>io.springfox</groupId>
+                    <artifactId>springfox-schema</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
         <!-- redis -->
         <dependency>
             <groupId>org.apache.commons</groupId>
diff --git a/snowy-common/src/main/java/vip/xiaonuo/common/handler/Sm4CbcTypeHandler.java b/snowy-common/src/main/java/vip/xiaonuo/common/handler/Sm4CbcTypeHandler.java
new file mode 100644
index 00000000..8e73c9e1
--- /dev/null
+++ b/snowy-common/src/main/java/vip/xiaonuo/common/handler/Sm4CbcTypeHandler.java
@@ -0,0 +1,44 @@
+package vip.xiaonuo.common.handler;
+
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
+import org.apache.ibatis.type.BaseTypeHandler;
+import org.apache.ibatis.type.JdbcType;
+import org.apache.ibatis.type.MappedJdbcTypes;
+import vip.xiaonuo.common.util.CommonCryptogramUtil;
+
+import java.sql.CallableStatement;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+/**
+ * Sm4Cbc加解密
+ * @author wanglei
+ * @date 2022/9/30 15:24
+ **/
+@MappedJdbcTypes(JdbcType.VARCHAR)
+public class Sm4CbcTypeHandler <T> extends BaseTypeHandler<T> {
+
+    @Override
+    public void setNonNullParameter(PreparedStatement ps, int i, Object parameter, JdbcType jdbcType) throws SQLException {
+        ps.setString(i, CommonCryptogramUtil.doSm4CbcEncrypt((String)parameter));
+    }
+    @Override
+    public T getNullableResult(ResultSet rs, String columnName) throws SQLException {
+        String columnValue = rs.getString(columnName);
+        //有一些可能是空字符
+        return StringUtils.isBlank(columnValue) ? (T)columnValue : (T)CommonCryptogramUtil.doSm4CbcDecrypt(columnValue);
+    }
+
+    @Override
+    public T getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
+        String columnValue = rs.getString(columnIndex);
+        return StringUtils.isBlank(columnValue) ? (T)columnValue : (T)CommonCryptogramUtil.doSm4CbcDecrypt(columnValue);
+    }
+
+    @Override
+    public T getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
+        String columnValue = cs.getString(columnIndex);
+        return StringUtils.isBlank(columnValue) ? (T)columnValue : (T)CommonCryptogramUtil.doSm4CbcDecrypt(columnValue);
+    }
+}