Blankj/AndroidUtilCode

rsa 加解密 需要用到Base64 ，而库里没有Base64

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#1,593 opened on Jan 15, 2022

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Description

描述需求

android 端 用到rsa加解密，EncryptUtils#encryptRSA 加密，EncryptUtils#decryptRSA解密，其中的参数 key是一个byte[]类型，但是注释并没有说明这个key怎么来的，于是我就直接调用了String类的getBytes方法获取了byte[]类型的key，然后解密时就一直报错，大致意思就是解析密钥错误，百度了一下(小白一个，就喜欢百度)，发现要将key转Base64，而这个Base64的类在Android里是没有的，需要另外导包。

好了问题说了，那么作者能不能将Base64这个包直接放到库里呢？不然这个rsa加解密是不是就废了？

可借鉴的

这篇博客里提及了用Base64重编码 https://blog.csdn.net/KokJuis/article/details/53886166

Contributor guide

Research direction
Add a Base64 utility class or integrate Android's built in Base64 to support RSA key encoding/decoding.
Tech stack
java
Domain
mobile
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
1
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Java
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
90