Parker
4 years ago
parent
c086cd882d
commit
7abfd65bad
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/**
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* Copyright 2020 OPSLI 快速开发平台 https://www.opsli.com
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* <p>
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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* <p>
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* http://www.apache.org/licenses/LICENSE-2.0
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* <p>
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package org.opsli.common.enums;
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/**
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* 非对称算法类型
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*
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* @author Parker
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* @date 2020-09-16 17:42
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*/
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public enum CryptoAsymmetricType {
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/** 非对称算法类型 */
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RSA("RSA", "RSA 算法"),
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SM2("SM2", "SM2 算法"),
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ECIES("ECIES", "ECIES 算法"),
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;
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private final String code;
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private final String desc;
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public static CryptoAsymmetricType getCryptoType(String code) {
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CryptoAsymmetricType[] types = values();
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for (CryptoAsymmetricType type : types) {
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if (type.code.equalsIgnoreCase(code)) {
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return type;
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}
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}
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return null;
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}
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public String getCode() {
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return this.code;
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}
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public String getDesc() {
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return this.desc;
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}
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// =================
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CryptoAsymmetricType(final String code, final String desc) {
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this.code = code;
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this.desc = desc;
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}
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}
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@ -1,257 +0,0 @@
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/**
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* Copyright 2020 OPSLI 快速开发平台 https://www.opsli.com
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* <p>
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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* <p>
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* http://www.apache.org/licenses/LICENSE-2.0
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* <p>
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package org.opsli.core.utils;
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import cn.hutool.core.util.CharsetUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.crypto.SecureUtil;
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import cn.hutool.crypto.SmUtil;
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import cn.hutool.crypto.asymmetric.ECIES;
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import cn.hutool.crypto.asymmetric.KeyType;
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import cn.hutool.crypto.asymmetric.RSA;
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import cn.hutool.crypto.asymmetric.SM2;
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import com.alibaba.fastjson.JSONObject;
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import lombok.Data;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.opsli.api.wrapper.system.options.OptionsModel;
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import org.opsli.common.enums.CryptoAsymmetricType;
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import org.opsli.common.enums.OptionsType;
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import org.opsli.common.exception.ServiceException;
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import org.opsli.core.msg.CoreMsg;
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import java.util.Collection;
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/**
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* @BelongsProject: opsli-boot
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* @BelongsPackage: org.opsli.core.utils
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* @Author: Parker
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* @CreateTime: 2020-09-19 20:03
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* @Description: 非对称加密工具类
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*/
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@Slf4j
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public final class CryptoAsymmetricUtil {
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/** Crypto KEY */
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private static final String CRYPTO_KEY = "data";
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/**
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* 创建公私钥
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* @param cryptoAsymmetricType 枚举
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* @return Model
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*/
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public static CryptoAsymmetricUtil.CryptoAsymmetric create(final CryptoAsymmetricType cryptoAsymmetricType){
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CryptoAsymmetricUtil.CryptoAsymmetric model = new CryptoAsymmetricUtil.CryptoAsymmetric();
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model.setCryptoType(cryptoAsymmetricType.getCode());
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switch (cryptoAsymmetricType){
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case RSA:
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RSA rsa = SecureUtil.rsa();
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model.setPublicKey(rsa.getPublicKeyBase64());
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model.setPrivateKey(rsa.getPrivateKeyBase64());
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break;
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case SM2:
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SM2 sm2 = SmUtil.sm2();
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model.setPublicKey(sm2.getPublicKeyBase64());
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model.setPrivateKey(sm2.getPrivateKeyBase64());
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break;
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case ECIES:
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ECIES ecies = new ECIES();
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model.setPublicKey(ecies.getPublicKeyBase64());
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model.setPrivateKey(ecies.getPrivateKeyBase64());
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break;
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default:
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break;
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}
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return model;
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}
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/**
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* 加密数据
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* @param data 数据
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* @return String
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*/
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public static String encrypt(final Object data){
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JSONObject jsonObject = new JSONObject();
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jsonObject.put(CRYPTO_KEY, data);
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// 原始/加密 数据
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String encryptedStr = jsonObject.toString();
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try {
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// 加解密方式
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OptionsModel cryptoAsymmetric = OptionsUtil.getOptionByCode(OptionsType.CRYPTO_ASYMMETRIC);
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// 公钥
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OptionsModel cryptoAsymmetricPublicKey =
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OptionsUtil.getOptionByCode(OptionsType.CRYPTO_ASYMMETRIC_PUBLIC_KEY);
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// 私钥
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OptionsModel cryptoAsymmetricPrivateKey =
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OptionsUtil.getOptionByCode(OptionsType.CRYPTO_ASYMMETRIC_PRIVATE_KEY);
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// 非法验证
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if(cryptoAsymmetric == null || cryptoAsymmetricPublicKey == null ||
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cryptoAsymmetricPrivateKey == null
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){
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throw new RuntimeException();
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}
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// 加解密方式枚举
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CryptoAsymmetricType cryptoType = CryptoAsymmetricType.getCryptoType(
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cryptoAsymmetric.getOptionValue());
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// 非法验证
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if(cryptoType == null){
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throw new RuntimeException();
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}
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switch (cryptoType){
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case RSA:
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RSA rsa = SecureUtil.rsa(cryptoAsymmetricPrivateKey.getOptionValue(),
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cryptoAsymmetricPublicKey.getOptionValue());
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encryptedStr = rsa.encryptBase64(
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StrUtil.bytes(encryptedStr, CharsetUtil.CHARSET_UTF_8), KeyType.PublicKey);
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break;
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case SM2:
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SM2 sm2 = SmUtil.sm2(cryptoAsymmetricPrivateKey.getOptionValue(),
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cryptoAsymmetricPublicKey.getOptionValue());
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encryptedStr = sm2.encryptBase64(
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StrUtil.bytes(encryptedStr, CharsetUtil.CHARSET_UTF_8), KeyType.PublicKey);
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break;
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case ECIES:
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ECIES ecies = new ECIES(cryptoAsymmetricPrivateKey.getOptionValue(),
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cryptoAsymmetricPublicKey.getOptionValue());
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encryptedStr = ecies.encryptBase64(
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StrUtil.bytes(encryptedStr, CharsetUtil.CHARSET_UTF_8), KeyType.PublicKey);
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break;
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default:
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throw new RuntimeException();
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}
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}catch (Exception e){
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// 加密失败
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throw new ServiceException(CoreMsg.OTHER_EXCEPTION_CRYPTO_EN);
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}
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return encryptedStr;
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}
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/**
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* RSA 解密数据
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* @param data 数据
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* @return Object
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*/
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public static Object decryptToObj(final String data){
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Object obj;
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String decryptedData = decrypt(data);
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try{
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obj = JSONObject.parse(decryptedData);
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}catch (Exception e){
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// 非对称解密反射失败
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throw new ServiceException(CoreMsg.OTHER_EXCEPTION_CRYPTO_REFLEX);
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}
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return obj;
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}
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/**
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* 解密数据
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* @param data 数据
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* @return String
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*/
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public static String decrypt(final String data){
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String decryptStr;
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try {
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if(StringUtils.isEmpty(data)){
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throw new RuntimeException();
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}
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// 加解密方式
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OptionsModel cryptoAsymmetric = OptionsUtil.getOptionByCode(OptionsType.CRYPTO_ASYMMETRIC);
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// 公钥
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OptionsModel cryptoAsymmetricPublicKey =
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OptionsUtil.getOptionByCode(OptionsType.CRYPTO_ASYMMETRIC_PUBLIC_KEY);
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// 私钥
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OptionsModel cryptoAsymmetricPrivateKey =
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OptionsUtil.getOptionByCode(OptionsType.CRYPTO_ASYMMETRIC_PRIVATE_KEY);
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// 非法验证
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if(cryptoAsymmetric == null || cryptoAsymmetricPublicKey == null ||
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cryptoAsymmetricPrivateKey == null
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){
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throw new RuntimeException();
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}
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// 加解密方式枚举
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CryptoAsymmetricType cryptoType = CryptoAsymmetricType.getCryptoType(
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cryptoAsymmetric.getOptionValue());
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// 非法验证
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if(cryptoType == null){
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throw new RuntimeException();
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}
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String tmp;
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String currData = data.replaceAll(" ", "+");
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switch (cryptoType){
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case RSA:
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RSA rsa = SecureUtil.rsa(cryptoAsymmetricPrivateKey.getOptionValue(), cryptoAsymmetricPublicKey.getOptionValue());
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tmp = rsa.decryptStr(data, KeyType.PrivateKey);
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break;
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case SM2:
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SM2 sm2 = SmUtil.sm2(cryptoAsymmetricPrivateKey.getOptionValue(), cryptoAsymmetricPublicKey.getOptionValue());
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tmp = sm2.decryptStr(currData, KeyType.PrivateKey);
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break;
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case ECIES:
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ECIES ecies = new ECIES(cryptoAsymmetricPrivateKey.getOptionValue(), cryptoAsymmetricPublicKey.getOptionValue());
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tmp = ecies.decryptStr(currData, KeyType.PrivateKey);
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break;
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default:
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throw new RuntimeException();
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}
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// 转换对象
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JSONObject jsonObject = JSONObject.parseObject(tmp);
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Object obj = jsonObject.get(CRYPTO_KEY);
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if(obj instanceof Collection){
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decryptStr = jsonObject.getJSONArray(CRYPTO_KEY).toJSONString();
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}else{
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decryptStr = jsonObject.getJSONObject(CRYPTO_KEY).toJSONString();
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}
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}catch (Exception e){
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// 解密失败
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throw new ServiceException(CoreMsg.OTHER_EXCEPTION_CRYPTO_DE);
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}
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return decryptStr;
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}
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// =====================================
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@Data
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public static class CryptoAsymmetric {
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/** 加解密类别 */
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private String cryptoType;
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/** 公钥 */
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private String publicKey;
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/** 私钥 */
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private String privateKey;
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}
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private CryptoAsymmetricUtil(){}
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}
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