/*
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* Copyright [2020-2030] [https://www.stylefeng.cn]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
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*
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* 1.请不要删除和修改根目录下的LICENSE文件。
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* 2.请不要删除和修改Guns源码头部的版权声明。
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* 3.请保留源码和相关描述文件的项目出处，作者声明等。
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* 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
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* 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
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* 6.若您的项目无法满足以上几点，可申请商业授权
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*/
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package cn.stylefeng.roses.kernel.auth.password;
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import cn.hutool.core.util.StrUtil;
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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.stylefeng.roses.kernel.auth.api.password.PasswordTransferEncryptApi;
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/**
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* 基于RSA加密算法的，用于密码传输用的，密码加密解密器
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*
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* @author fengshuonan
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* @date 2020/12/21 17:02
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*/
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public class RsaPasswordTransferEncrypt implements PasswordTransferEncryptApi {
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/**
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* rsa公钥
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*/
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private final String publicKey;
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/**
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* RSA私钥
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*/
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private final String privateKey;
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public RsaPasswordTransferEncrypt(String publicKey, String privateKey) {
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this.publicKey = publicKey;
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this.privateKey = privateKey;
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}
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@Override
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public String encrypt(String originPassword) {
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if (StrUtil.isBlank(originPassword)) {
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return null;
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}
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RSA rsa = new RSA(privateKey, publicKey);
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return rsa.encryptBase64(originPassword, KeyType.PublicKey);
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}
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@Override
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public String decrypt(String encryptedPassword) {
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RSA rsa = new RSA(privateKey, publicKey);
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return rsa.decryptStr(encryptedPassword, KeyType.PrivateKey);
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}
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}
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