1.安装:
npm install jsencrypt --save-dev
2.创建rsa.js
1.在src/util/文件夹下创建rsa.js文件
2. 引入'jsencrypt', 'encryptlong'
/* 产引入jsencrypt实现数据RSA加密 */
import JSEncrypt from 'jsencrypt/bin/jsencrypt' // 处理长文本数据时报错 jsencrypt.js Message too long for RSA /* 产引入encryptlong实现数据RSA加密 */
import Encrypt from 'encryptlong' // encryptlong是基于jsencrypt扩展的长文本分段加解密功能。
3.准备好publicKey(公钥)&& privateKey (私钥)
// 公钥key
const publicKey = 'MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANL378k3RiZHWx5AfJqdH9xRNBmD9wGD\n' +
'2iRe41HdTNF8RUhNnHit5NpMNtGL0NPTSSpPjjI1kJfVorRvaQerUgkCAwEAAQ=='
// 私钥key
const privateKey = 'MIIBUwIBADANBgkqhkiG9w0BAQEFAASCAT0wggE5AgEAAkEA0vfvyTdGJkdbHkB8\n' +
'mp0f3FE0GYP3AYPaJF7jUd1M0XxFSE2ceK3k2kw20YvQ09NJKk+OMjWQl9WitG9p\n' +
'B6tSCQIDAQABAkA2SimBrWC2/wvauBuYqjCFwLvYiRYqZKThUS3MZlebXJiLB+Ue\n' +
'/gUifAAKIg1avttUZsHBHrop4qfJCwAI0+YRAiEA+W3NK/RaXtnRqmoUUkb59zsZ\n' +
'UBLpvZgQPfj1MhyHDz0CIQDYhsAhPJ3mgS64NbUZmGWuuNKp5coY2GIj/zYDMJp6\n' +
'vQIgUueLFXv/eZ1ekgz2Oi67MNCk5jeTF2BurZqNLR3MSmUCIFT3Q6uHMtsB9Eha\n' +
'4u7hS31tj1UWE+D+ADzp59MGnoftAiBeHT7gDMuqeJHPL4b+kC+gzV4FGTfhR9q3\n' +
'tTbklZkD2A=='
4.写完整的加密解密函数
export default {/* 加密 *//* 解密 - PRIVATE_KEY - 验证 */
decrypt(data) {
const PRIVATE_KEY = privateKey
var encryptor = new Encrypt()
encryptor.setPrivateKey(PRIVATE_KEY)
// 如果是对象/数组的话,需要先JSON.stringify转换成字符串
var result = encryptor.decryptLong(data)
return result
}
};
/* 超长内容 */
export function encrypt(data){
const enctyptor = new JSEncrpt();
const publicKey = PUBLIC_KEY;
encryptor.setPublicKey(publicKey);
return encryptor.encryptLong(data)
}
5.完整的Rsa.js文件
/* 产引入jsencrypt实现数据RSA加密 */
import JSEncrypt from 'jsencrypt' // 处理长文本数据时报错 jsencrypt.js Message too long for RSA
/* 产引入encryptlong实现数据RSA加密 */
import Encrypt from 'encryptlong' // encryptlong是基于jsencrypt扩展的长文本分段加解密功能。
// 密钥对生成 http://web.chacuo.net/netrsakeypair
// 公钥key
const PUBLIC_KEY= 'MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANL378k3RiZHWx5AfJqdH9xRNBmD9wGD\n' +
'2iRe41HdTNF8RUhNnHit5NpMNtGL0NPTSSpPjjI1kJfVorRvaQerUgkCAwEAAQ=='
// 私钥key
const privateKey = 'MIIBUwIBADANBgkqhkiG9w0BAQEFAASCAT0wggE5AgEAAkEA0vfvyTdGJkdbHkB8\n' +
'mp0f3FE0GYP3AYPaJF7jUd1M0XxFSE2ceK3k2kw20YvQ09NJKk+OMjWQl9WitG9p\n' +
'B6tSCQIDAQABAkA2SimBrWC2/wvauBuYqjCFwLvYiRYqZKThUS3MZlebXJiLB+Ue\n' +
'/gUifAAKIg1avttUZsHBHrop4qfJCwAI0+YRAiEA+W3NK/RaXtnRqmoUUkb59zsZ\n' +
'UBLpvZgQPfj1MhyHDz0CIQDYhsAhPJ3mgS64NbUZmGWuuNKp5coY2GIj/zYDMJp6\n' +
'vQIgUueLFXv/eZ1ekgz2Oi67MNCk5jeTF2BurZqNLR3MSmUCIFT3Q6uHMtsB9Eha\n' +
'4u7hS31tj1UWE+D+ADzp59MGnoftAiBeHT7gDMuqeJHPL4b+kC+gzV4FGTfhR9q3\n' +
'tTbklZkD2A=='
export default {/* 解密 - PRIVATE_KEY - 验证 */
decrypt(data) {
const PRIVATE_KEY = privateKey
var encryptor = new Encrypt()
encryptor.setPrivateKey(PRIVATE_KEY)
// 如果是对象/数组的话,需要先JSON.stringify转换成字符串
var result = encryptor.decryptLong(data)
return result
}
};
export function encrypt(data){
const enctyptor = new JSEncrpt();
const publicKey = PUBLIC_KEY;
encryptor.setPublicKey(publicKey);
return encryptor.encryptLong(data)
}
6.调用函数
import Rsa from '@/utils/rsa'
import {encrypt} form '@/utils/rsa'
let rasEncryptData = {
reqStr: '', // 加密前数据
encryptStr: '', // 加密后数据
decryptStr: '' // 解密后数据
} 16:09:00
this.rasEncryptData.encryptStr = encrypt(this.rasEncryptData.reqStr) // 加密
this.rasEncryptData.decryptStr = Rsa.decrypt(this.rasEncryptData.encryptStr) // 解密