'use strict'
const nodeRsa = require('node-rsa')
let privatePem = '私钥'
let publicPem = '公钥'
let text = '欲加密文本'
let publicKey = new nodeRsa(publicPem);
let privateKey = new nodeRsa(privatePem);
publicKey.setOptions({encryptionScheme: 'pkcs1'});
privateKey.setOptions({encryptionScheme: 'pkcs1'});
let encrypted = publicKey.encrypt(text, 'base64')
// iTGJGi3YWjPqrlTASjA+dB7oRwSYO50nToxkuSe+7dzZ6eC2uQE0tGk2TV+ouj9FDwdUmc/5yMBKP4Bvyan0+08yGlnl6yQMwvlQ0CagTwdzxdstMjfAReLC4JANcodW/+zB6H3K64WpLCRuQB0m0Ss1IxygM3I2Ut27gnlFhjY=
var decrypted = privateKey.decrypt(encrypted, 'utf8')