关于hutool工具箱进行RSA非对称加密的使用笔记

<!-- huTool工具箱 -->
        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.7.22</version>
        </dependency>

        <dependency>
            <groupId>org.bouncycastle</groupId>
            <artifactId>bcprov-jdk15to18</artifactId>
            <version>1.69</version>
        </dependency>

　　@Test
    public void rsa(){
        String text = "123";
        //生成公私钥对
        KeyPair pair = SecureUtil.generateKeyPair("RSA");
        PrivateKey privateKey = pair.getPrivate();
        PublicKey publicKey = pair.getPublic();
        //获得私钥
        String privateKeyStr = bytesToBase64(privateKey.getEncoded());
        System.out.println("私钥：" + privateKeyStr);
        //获得公钥
        String publicKeyStr = bytesToBase64(publicKey.getEncoded());
        System.out.println("公钥：" + publicKeyStr);
　　　　　
        RSA rsa = new RSA(privateKeyStr, publicKeyStr);
        System.out.println(rsa);

        //公钥加密，私钥解密
        byte[] encrypt = rsa.encrypt(StrUtil.bytes(text, CharsetUtil.CHARSET_UTF_8), KeyType.PublicKey);
        System.out.println("公钥加密：" + bytesToBase64(encrypt));

        byte[] decrypt = rsa.decrypt(encrypt, KeyType.PrivateKey);
　　　　　　//解密的同时把解密的结果转换成String字符串输出
        System.out.println("私钥解密：" + new String(decrypt,StandardCharsets.UTF_8));
}
借鉴了大佬的文章，这里只是做个笔记需要的可以看大佬的文章  https://www.cnblogs.com/hdwang/p/16310314.html