1.0.1 • Published 3 years ago

@haici/gmsm4 v1.0.1

Weekly downloads
-
License
MIT
Repository
-
Last release
3 years ago

国产密码算法-sm4

安装

npm install @haici/gmsm4 --save

使用方法

一、通过 baseKey 获取加密秘钥 key

约定 baseKey 为字符串(长度不限)

import { genKey } from '@haici/gmsm4';

const key = genKey('123456789');

二、使用 ECB 模式加密

key 要求为 32 位十六进制字符串

import sm4,{ genKey } from '@haici/gmsm4';

let text = 'This is 一段明文内容!';
let key = genKey('123456789');

let enData = sm4.encryptWithECB(key,text); //加密
let deData = sm4.encryptWithECB(key,enData); //解密

三、使用 CBC 模式加密

iv 和 key 要求为 32 位十六进制字符串

import sm4, { genKey } from '@haici/gmsm4';

let text = 'This is 一段明文内容!';
let iv = '00000000000000000000000000000000';
let key = genKey('123456789');

let enData = sm4.encryptWithCBC(key,iv,text); //加密
let deData = sm4.decryptWithCBC(key,iv,enData); //解密
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