实现脱敏处理类:
package com.ciip.cloud.core.usercenter.utils;
import com.ciip.cloud.core.usercenter.config.aliyun.Desensitized;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.PageRequest;
import org.apache.commons.lang.StringUtils;
import java.lang.reflect.Array;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.*;
/**
* Title: DesensitizedUtils
* Description: 实现脱敏处理类
*
* @author jintian
* @created 2019/5/23 10:41
*/
public class DesensitizedUtils {
/**
* 获取脱敏json串(递归引用会导致java.lang.StackOverflowError)
*
* @param javaBean
* @return
*/
public static Object getJson(Object javaBean) {
String json = null;
if (null != javaBean) {
try {
if (javaBean.getClass().isInterface()) return json;
/* 定义一个计数器,用于避免重复循环自定义对象类型的字段 */
Set referenceCounter = new HashSet();
/* 对实体进行脱敏操作 */
DesensitizedUtils.replace(ObjectUtils.getAllFields(javaBean), javaBean, referenceCounter);
/* 清空计数器 */
referenceCounter.clear();
referenceCounter = null;
} catch (Throwable e) {
e.printStackTrace();
}
}
return javaBean;
}
/**
* 对需要脱敏的字段进行转化
*
* @param fields
* @param javaBean
* @param referenceCounter
* @throws IllegalArgumentException
* @throws IllegalAccessException
*/
private static void replace(Field[] fields, Object javaBean, Set referenceCounter) throws IllegalArgumentException, IllegalAccessException {
if (null != fields && fields.length > 0) {
for (Field field : fields) {
field.setAccessible(true);
if (null != field && null != javaBean) {
Object value = field.get(javaBean);
if (null != value) {
Class> type = value.getClass();
//处理子属性,包括集合中的
if (type.isArray()) {//对数组类型的字段进行递归过滤
int len = Array.getLength(value);
for (int i = 0; i < len; i++) {
Object arrayObject = Array.get(value, i);
if (isNotGeneralType(arrayObject.getClass(), arrayObject, referenceCounter)) {
replace(ObjectUtils.getAllFields(arrayObject), arrayObject, referenceCounter);
}
}
} else if (value instanceof Collection>) {//对集合类型的字段进行递归过滤
Collection> c = (Collection>) value;
Iterator> it = c.iterator();
while (it.hasNext()) {// TODO: 待优化
Object collectionObj = it.next();
if (isNotGeneralType(collectionObj.getClass(), collectionObj, referenceCounter)) {
replace(ObjectUtils.getAllFields(collectionObj), collectionObj, referenceCounter);
}
}
} else if (value instanceof Map, ?>) {//对Map类型的字段进行递归过滤
Map, ?> m = (Map, ?>) value;
Set> set = m.entrySet();
for (Object o : set) {
Map.Entry, ?> entry = (Map.Entry, ?>) o;
Object mapVal = entry.getValue();
if (isNotGeneralType(mapVal.getClass(), mapVal, referenceCounter)) {
replace(ObjectUtils.getAllFields(mapVal), mapVal, referenceCounter);
}
}
} else if (value instanceof Enum>) {
continue;
}
/*除基础类型、jdk类型的字段之外,对其他类型的字段进行递归过滤*/
else {
if (!type.isPrimitive()
&& type.getPackage() != null
&& !StringUtils.startsWith(type.getPackage().getName(), "javax.")
&& !StringUtils.startsWith(type.getPackage().getName(), "java.")
&& !StringUtils.startsWith(field.getType().getName(), "javax.")
&& !StringUtils.startsWith(field.getName(), "java.")
&& referenceCounter.add(value.hashCode())) {
replace(ObjectUtils.getAllFields(value), value, referenceCounter);
}
}
}
//脱敏操作
setNewValueForField(javaBean, field, value);
}
}
}
}
/**
* 排除基础类型、jdk类型、枚举类型的字段
*
* @param clazz
* @param value
* @param referenceCounter
* @return
*/
private static boolean isNotGeneralType(Class> clazz, Object value, Set referenceCounter) {
return !clazz.isPrimitive()
&& clazz.getPackage() != null
&& !clazz.isEnum()
&& !StringUtils.startsWith(clazz.getPackage().getName(), "javax.")
&& !StringUtils.startsWith(clazz.getPackage().getName(), "java.")
&& !StringUtils.startsWith(clazz.getName(), "javax.")
&& !StringUtils.startsWith(clazz.getName(), "java.")
&& referenceCounter.add(value.hashCode());
}
/**
* 脱敏操作(按照规则转化需要脱敏的字段并设置新值)
* 目前只支持String类型的字段,如需要其他类型如BigDecimal、Date等类型,可以添加
*
* @param javaBean
* @param field
* @param value
* @throws IllegalAccessException
*/
public static void setNewValueForField(Object javaBean, Field field, Object value) throws IllegalAccessException { //处理自身的属性
Desensitized annotation = field.getAnnotation(Desensitized.class);
if (field.getType().equals(String.class) && null != annotation && executeIsEffictiveMethod(javaBean, annotation)) {
String valueStr = (String) value;
if (StringUtils.isNotBlank(valueStr)) {
switch (annotation.type()) {
case CHINESE_NAME: {
field.set(javaBean, DesensitizedUtils.chineseName(valueStr));
break;
}
case ID_CARD: {
field.set(javaBean, DesensitizedUtils.idCardNum(valueStr));
break;
}
case FIXED_PHONE: {
field.set(javaBean, DesensitizedUtils.fixedPhone(valueStr));
break;
}
case MOBILE_PHONE: {
field.set(javaBean, DesensitizedUtils.mobilePhone(valueStr));
break;
}
case ADDRESS: {
field.set(javaBean, DesensitizedUtils.address(valueStr, 8));
break;
}
case EMAIL: {
field.set(javaBean, DesensitizedUtils.email(valueStr));
break;
}
case BANK_CARD: {
field.set(javaBean, DesensitizedUtils.bankCard(valueStr));
break;
}
case PASSWORD: {
field.set(javaBean, DesensitizedUtils.password(valueStr));
break;
}
}
}
}
}
/**
* 执行某个对象中指定的方法
*
* @param javaBean 对象
* @param desensitized
* @return
*/
private static boolean executeIsEffictiveMethod(Object javaBean, Desensitized desensitized) {
boolean isAnnotationEffictive = true;//注解默认生效
if (desensitized != null) {
String isEffictiveMethod = desensitized.isEffictiveMethod();
if (isNotEmpty(isEffictiveMethod)) {
try {
Method method = javaBean.getClass().getMethod(isEffictiveMethod);
method.setAccessible(true);
isAnnotationEffictive = (Boolean) method.invoke(javaBean);
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
}
}
return isAnnotationEffictive;
}
private static boolean isNotEmpty(String str) {
return str != null && !"".equals(str);
}
private static boolean isEmpty(String str) {
return !isNotEmpty(str);
}
/**
* 【中文姓名】只显示第一个汉字,其他隐藏为2个星号,比如:李**
*
* @param fullName
* @return
*/
public static String chineseName(String fullName) {
if (StringUtils.isBlank(fullName)) {
return "";
}
String name = StringUtils.left(fullName, 1);
return StringUtils.rightPad(name, StringUtils.length(fullName), "*");
}
/**
* 【身份证号】显示最后四位,其他隐藏。共计18位或者15位,比如:*************1234,227172********1234
*
* @param id
* @return
*/
public static String idCardNum(String id) {
if (StringUtils.isBlank(id)) {
return "";
}
// String num = StringUtils.right(id, 4);
// return StringUtils.leftPad(num, StringUtils.length(id), "*");
return StringUtils.left(id, 6).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(id, 4), StringUtils.length(id), "*"), "******"));
}
/**
* 【固定电话 后四位,其他隐藏,比如1234
*
* @param num
* @return
*/
public static String fixedPhone(String num) {
if (StringUtils.isBlank(num)) {
return "";
}
return StringUtils.leftPad(StringUtils.right(num, 4), StringUtils.length(num), "*");
}
/**
* 【手机号码】前三位,后四位,其他隐藏,比如135****6810
*
* @param num
* @return
*/
public static String mobilePhone(String num) {
if (StringUtils.isBlank(num)) {
return "";
}
return StringUtils.left(num, 3).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(num, 4), StringUtils.length(num), "*"), "***"));
}
/**
* 【地址】只显示到地区,不显示详细地址,比如:北京市海淀区****
*
* @param address
* @param sensitiveSize 敏感信息长度
* @return
*/
public static String address(String address, int sensitiveSize) {
if (StringUtils.isBlank(address)) {
return "";
}
int length = StringUtils.length(address);
return StringUtils.rightPad(StringUtils.left(address, length - sensitiveSize), length, "*");
}
/**
* 【电子邮箱 邮箱前缀仅显示第一个字母,前缀其他隐藏,用星号代替,@及后面的地址显示,比如:d**@126.com>
*
* @param email
* @return
*/
public static String email(String email) {
if (StringUtils.isBlank(email)) {
return "";
}
int index = StringUtils.indexOf(email, "@");
if (index <= 1)
return email;
else
return StringUtils.rightPad(StringUtils.left(email, 1), index, "*").concat(StringUtils.mid(email, index, StringUtils.length(email)));
}
/**
* 【银行卡号】前六位,后四位,其他用星号隐藏每位1个星号,比如:6222600**********1234>
*
* @param cardNum
* @return
*/
public static String bankCard(String cardNum) {
if (StringUtils.isBlank(cardNum)) {
return "";
}
return StringUtils.left(cardNum, 6).concat(StringUtils.removeStart(StringUtils.leftPad(StringUtils.right(cardNum, 4), StringUtils.length(cardNum), "*"), "******"));
}
/**
* 【密码】密码的全部字符都用*代替,比如:******
*
* @param password
* @return
*/
public static String password(String password) {
if (StringUtils.isBlank(password)) {
return "";
}
String pwd = StringUtils.left(password, 0);
return StringUtils.rightPad(pwd, StringUtils.length(password), "*");
}
/**
* 遍历page对数据脱敏
* @param pageContent
* @param page
* @param size
* @return
*/
// public static Page desensitizedPage(Page pageContent, int page, int size, Class tClass) {
// //获取page的内容
// List content = pageContent.getContent();
// if (content == null || content.size() <= 0) {
// return pageContent;
// }
// //数据脱敏
// List list = desensitizedList(content,tClass);
// return new PageImpl(list, new PageRequest(page, size), pageContent.getTotalElements());
// }
/**
* 遍历List脱敏数据
* @param content
* @return
*/
// public static List desensitizedList(List content,Class tClass){
// if (content == null || content.size() <= 0) {
// return content;
// }
// List list = new ArrayList<>();
// for (T t : content) {
// list.add(desensitizedObject(t,tClass));
// }
// return list;
// }
/**
* 对象脱敏
* @param content
* @return
*/
// public static Object desensitizedObject(T content,Class tClass){
// if(content != null){
// try {
// Object o = tClass.newInstance();
// BeanCopyUtil.copyPropertiesIgnoreNull(content,o);
// return getJson(o);
// } catch (InstantiationException e) {
// e.printStackTrace();
// } catch (IllegalAccessException e) {
// e.printStackTrace();
// }
// }
// return null;
// }
}
ObjectUtils类:
package com.ciip.cloud.core.usercenter.utils;
import com.alibaba.fastjson.JSON;
import org.apache.commons.io.output.ByteArrayOutputStream;
import org.apache.commons.lang.StringUtils;
import java.io.ByteArrayInputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.lang.reflect.Array;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Modifier;
import java.util.*;
/**
* Title: ObjectUtils
* Description: TODO
*
* @author jintian
* @created 2019/5/23 11:05
*/
public class ObjectUtils {
/**
* 用序列化-反序列化方式实现深克隆
* 缺点:1、被拷贝的对象必须要实现序列化
*
* @param obj
* @return
*/
@SuppressWarnings("unchecked")
public static T deepCloneObject(T obj) throws Exception {
T t = (T) new Object();
try {
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(byteOut);
out.writeObject(obj);
out.close();
ByteArrayInputStream byteIn = new ByteArrayInputStream(byteOut.toByteArray());
ObjectInputStream in = new ObjectInputStream(byteIn);
t = (T) in.readObject();
in.close();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
return t;
}
/**
* 用序列化-反序列化的方式实现深克隆
* 缺点:1、当实体中存在接口类型的参数,并且这个接口指向的实例为枚举类型时,会报错"com.alibaba.fastjson.JSONException: syntax error, expect {, actual string, pos 171, fieldName iLimitKey"
*
* @param objSource
* @return
*/
public static Object deepCloneByFastJson(Object objSource) {
String tempJson = JSON.toJSONString(objSource);
Object clone = JSON.parseObject(tempJson, objSource.getClass());
return clone;
}
/**
* 深度克隆对象
*
* @throws IllegalAccessException
* @throws InstantiationException
*/
public static Object deepClone(Object objSource) throws InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
if (null == objSource) return null;
//是否jdk类型、基础类型、枚举类型
if (isJDKType(objSource.getClass())
|| objSource.getClass().isPrimitive()
|| objSource instanceof Enum>) {
if ("java.lang.String".equals(objSource.getClass().getName())) {//目前只支持String类型深复制
return new String((String) objSource);
} else {
return objSource;
}
}
// 获取源对象类型
Class> clazz = objSource.getClass();
Object objDes = clazz.newInstance();
// 获得源对象所有属性
Field[] fields = getAllFields(objSource);
// 循环遍历字段,获取字段对应的属性值
for (Field field : fields) {
field.setAccessible(true);
if (null == field) continue;
Object value = field.get(objSource);
if (null == value) continue;
Class> type = value.getClass();
if (isStaticFinal(field)) {
continue;
}
try {
//遍历集合属性
if (type.isArray()) {//对数组类型的字段进行递归过滤
int len = Array.getLength(value);
if (len < 1) continue;
Class> c = value.getClass().getComponentType();
Array newArray = (Array) Array.newInstance(c, len);
for (int i = 0; i < len; i++) {
Object arrayObject = Array.get(value, i);
Array.set(newArray, i, deepClone(arrayObject));
}
} else if (value instanceof Collection>) {
Collection newCollection = (Collection) value.getClass().newInstance();
Collection> c = (Collection>) value;
Iterator> it = c.iterator();
while (it.hasNext()) {
Object collectionObj = it.next();
newCollection.add(deepClone(collectionObj));
}
field.set(objDes, newCollection);
continue;
} else if (value instanceof Map, ?>) {
Map newMap = (Map) value.getClass().newInstance();
Map, ?> m = (Map, ?>) value;
Set> set = m.entrySet();
for (Object o : set) {
Map.Entry, ?> entry = (Map.Entry, ?>) o;
Object mapVal = entry.getValue();
newMap.put(entry.getKey(), deepClone(mapVal));
}
field.set(objDes, newMap);
continue;
}
//是否jdk类型或基础类型
if (isJDKType(field.get(objSource).getClass())
|| field.getClass().isPrimitive()
|| isStaticType(field)
|| value instanceof Enum>) {
if ("java.lang.String".equals(value.getClass().getName())) {//目前只支持String类型深复制
field.set(objDes, new String((String) value));
} else {
field.set(objDes, field.get(objSource));
}
continue;
}
//是否枚举
if (value.getClass().isEnum()) {
field.set(objDes, field.get(objSource));
continue;
}
//是否自定义类
if (isUserDefinedType(value.getClass())) {
field.set(objDes, deepClone(value));
continue;
}
} catch (Exception e) {
e.printStackTrace();
}
}
return objDes;
}
/**
* 是否静态变量
*
* @param field
* @return
*/
private static boolean isStaticType(Field field) {
return field.getModifiers() == 8 ? true : false;
}
private static boolean isStaticFinal(Field field) {
return Modifier.isFinal(field.getModifiers()) && Modifier.isStatic(field.getModifiers());
}
/**
* 是否jdk类型变量
*
* @param clazz
* @return
* @throws IllegalAccessException
*/
private static boolean isJDKType(Class clazz) throws IllegalAccessException {
//Class clazz = field.get(objSource).getClass();
return StringUtils.startsWith(clazz.getPackage().getName(), "javax.")
|| StringUtils.startsWith(clazz.getPackage().getName(), "java.")
|| StringUtils.startsWith(clazz.getName(), "javax.")
|| StringUtils.startsWith(clazz.getName(), "java.");
}
/**
* 是否用户自定义类型
*
* @param clazz
* @return
*/
private static boolean isUserDefinedType(Class> clazz) {
return
clazz.getPackage() != null
&& !StringUtils.startsWith(clazz.getPackage().getName(), "javax.")
&& !StringUtils.startsWith(clazz.getPackage().getName(), "java.")
&& !StringUtils.startsWith(clazz.getName(), "javax.")
&& !StringUtils.startsWith(clazz.getName(), "java.");
}
/**
* 获取包括父类所有的属性
*
* @param objSource
* @return
*/
public static Field[] getAllFields(Object objSource) {
/*获得当前类的所有属性(private、protected、public)*/
List fieldList = new ArrayList();
Class tempClass = objSource.getClass();
while (tempClass != null && !tempClass.getName().toLowerCase().equals("java.lang.object")) {//当父类为null的时候说明到达了最上层的父类(Object类).
fieldList.addAll(Arrays.asList(tempClass.getDeclaredFields()));
tempClass = tempClass.getSuperclass(); //得到父类,然后赋给自己
}
Field[] fields = new Field[fieldList.size()];
fieldList.toArray(fields);
return fields;
}
/**
* 深度克隆对象
*
* @throws IllegalAccessException
* @throws InstantiationException
*/
@Deprecated
public static Object copy(Object objSource) throws InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
if (null == objSource) return null;
// 获取源对象类型
Class> clazz = objSource.getClass();
Object objDes = clazz.newInstance();
// 获得源对象所有属性
Field[] fields = getAllFields(objSource);
// 循环遍历字段,获取字段对应的属性值
for (Field field : fields) {
field.setAccessible(true);
// 如果该字段是 static + final 修饰
if (field.getModifiers() >= 24) {
continue;
}
try {
// 设置字段可见,即可用get方法获取属性值。
field.set(objDes, field.get(objSource));
} catch (Exception e) {
e.printStackTrace();
}
}
return objDes;
}
}
敏感信息注解标记类:
package com.ciip.cloud.core.usercenter.config.aliyun;
import com.ciip.cloud.core.common.constant.enums.usercenter.SensitiveTypeEnum;
import java.lang.annotation.*;
/**
* Title: Desensitized
* Description: 敏感信息注解标记
*
* @author jintian
* @created 2019/5/23 11:11
*/
@Target({ElementType.FIELD, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
@Inherited
@Documented
public @interface Desensitized {
/*脱敏类型(规则)*/
SensitiveTypeEnum type();
/*判断注解是否生效的方法*/
String isEffictiveMethod() default "";
}
脱敏类型(规则):
package com.ciip.cloud.core.common.constant.enums.usercenter;
/**
* Title: SensitiveTypeEnum
* Description: 脱敏类型(规则)
*
* @author jintian
* @created 2019/5/23 11:15
*/
public enum SensitiveTypeEnum {
/**
* 中文名
*/
CHINESE_NAME,
/**
* 身份证号
*/
ID_CARD,
/**
* 座机号
*/
FIXED_PHONE,
/**
* 手机号
*/
MOBILE_PHONE,
/**
* 地址
*/
ADDRESS,
/**
* 电子邮件
*/
EMAIL,
/**
* 银行卡
*/
BANK_CARD,
/**
* 密码
*/
PASSWORD;
}
实体类通过注解实现脱敏: