com.diboot.core.data.DefaultProtectFieldHandler Maven / Gradle / Ivy
/*
* Copyright (c) 2015-2022, www.dibo.ltd ([email protected]).
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.diboot.core.data;
import com.diboot.core.util.Encryptor;
import com.diboot.core.util.S;
/**
* 保护字段默认处理器
*
* @author wind
* @version v2.5.0
* @date 2022/03/25
*/
public class DefaultProtectFieldHandler implements ProtectFieldHandler {
@Override
public String encrypt(Class clazz, String fieldName, String content) {
return Encryptor.encrypt(content, fieldName);
}
@Override
public String decrypt(Class clazz, String fieldName, String content) {
return Encryptor.decrypt(content, fieldName);
}
@Override
public String mask(Class clazz, String fieldName, String content) {
if (S.isBlank(content)) {
return S.EMPTY;
}
int length = content.length();
switch (length) {
case 11:
// 11位手机号，保留前3位和后4位
return S.replace(content, 3, length - 4, '*');
case 18:
// 18位身份证号，保留前6位和后4位
return S.replace(content, 6, length - 4, '*');
default:
// 其他长度，保留前0位和后4位，长度小于5位不脱敏
return S.replace(content, 0, length - 4, '*');
}
}
}