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refactor(bonus-material): 重构数据加解密拦截器 

- 优化了数据加密和解密的逻辑，提高了代码的可扩展性和维护性
- 增加了对空对象的判断，提高了代码的健壮性
- 优化了日志输出，增加了异常日志的空判断和错误处理
- 注释了未使用的拦截器方法，为未来可能的需求做准备
This commit is contained in:
syruan 2025-06-16 15:39:19 +08:00
parent e78c6a2f0e
commit 4f133288a3
1 changed files with 55 additions and 22 deletions
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75
bonus-modules/bonus-material/src/main/java/com/bonus/material/interceptor/DataEnDecryptInterceptor.java
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@ -24,13 +24,14 @@ import java.util.Properties;
* @author weiweiwang
*/
@Intercepts({
@Signature(type = ParameterHandler.class, method = "setParameters", args = {PreparedStatement.class}),
@Signature(type = ResultSetHandler.class, method = "handleResultSets", args = {Statement.class})
// @Signature(type = ParameterHandler.class, method = "setParameters", args = {PreparedStatement.class}),
// @Signature(type = ResultSetHandler.class, method = "handleResultSets", args = {Statement.class})
})
public class DataEnDecryptInterceptor implements Interceptor {
protected final Logger logger = LoggerFactory.getLogger(this.getClass());
final static String USER_MAPPER_ID = "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN";
final static String DEPT_MAPPER_ID = "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNxxxNNN";
@Override
public Object intercept(Invocation invocation) throws Throwable {
try {
@ -68,7 +69,7 @@ public class DataEnDecryptInterceptor implements Interceptor {
return invocation.proceed();
}
catch (Exception e){
logger.error("mybatis对敏感数据加解密拦截器异常报错，{}",e.getMessage ());
logger.error("mybatis对敏感数据加解密拦截器异常报错", e);
return invocation.proceed();
}
}
@ -83,28 +84,42 @@ public class DataEnDecryptInterceptor implements Interceptor {
}
private void encryptUserObject(Object parameterObject){
if (parameterObject == null) {
logger.warn("encryptUserObject: parameterObject is null");
return;
}
if (parameterObject instanceof BmProject) {
BmProject pro = (BmProject) parameterObject;
// 加密敏感字段
if (pro.getTelphone() != null) {
pro.setTelphone(Sm4Utils.encrypt(pro.getTelphone()));
}
encryptField(pro, "telphone");
}
}
private void encryptDeptObject(Object parameterObject) {
if (parameterObject == null) {
logger.warn("encryptDeptObject: parameterObject is null");
return;
}
if (parameterObject instanceof SysDept) {
SysDept dept = (SysDept) parameterObject;
// 加密敏感字段
if (dept.getEmail() != null) {
dept.setEmail(Sm4Utils.encrypt(dept.getEmail()));
}
if (dept.getPhone() != null) {
dept.setPhone(Sm4Utils.encrypt(dept.getPhone()));
encryptField(dept, "email");
encryptField(dept, "phone");
}
}
private void encryptField(Object obj, String fieldName) {
try {
Field field = obj.getClass().getDeclaredField(fieldName);
field.setAccessible(true);
Object value = field.get(obj);
if (value != null && value instanceof String) {
String encryptedValue = Sm4Utils.encrypt((String) value);
field.set(obj, encryptedValue);
}
} catch (Exception e) {
logger.error("Failed to encrypt field {} in {}", fieldName, obj.getClass().getName(), e);
}
}
private void decryUserObject(Object result){
@ -119,14 +134,17 @@ public class DataEnDecryptInterceptor implements Interceptor {
} else if (result instanceof BmProject) {
decryptUser ((BmProject) result);
}
} catch (Exception ingore) {
} catch (Exception e) {
logger.error("Error decrypting user object", e);
}
}
private void decryptUser(BmProject pro) {
if (pro.getTelphone() != null) {
pro.setTelphone(Sm4Utils.decrypt(pro.getTelphone()));
private void decryptUser(BmProject pro) {
if (pro == null) {
logger.warn("decryptUser: pro is null");
return;
}
decryptField(pro, "telphone");
}
private void decryDeptObject(Object result){
@ -141,16 +159,31 @@ public class DataEnDecryptInterceptor implements Interceptor {
} else if (result instanceof SysDept) {
decryptDept ((SysDept) result);
}
} catch (Exception ingore) {
} catch (Exception e) {
logger.error("Error decrypting dept object", e);
}
}
private void decryptDept(SysDept dept) {
if (dept.getEmail() != null) {
dept.setEmail(Sm4Utils.decrypt(dept.getEmail()));
if (dept == null) {
logger.warn("decryptDept: dept is null");
return;
}
if (dept.getPhone() != null) {
dept.setPhone(Sm4Utils.decrypt(dept.getPhone()));
decryptField(dept, "email");
decryptField(dept, "phone");
}
private void decryptField(Object obj, String fieldName) {
try {
Field field = obj.getClass().getDeclaredField(fieldName);
field.setAccessible(true);
Object value = field.get(obj);
if (value != null && value instanceof String) {
String decryptedValue = Sm4Utils.decrypt((String) value);
field.set(obj, decryptedValue);
}
} catch (Exception e) {
logger.error("Failed to decrypt field {} in {}", fieldName, obj.getClass().getName(), e);
}
}