node 前端加密后端解密

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前端jsencrypt加密

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import JsEncrypt from 'jsencrypt'

const jsEncrypt = new JsEncrypt()
jsEncrypt.setPublicKey(public_key)
jsEncrypt.encrypt(username)

后端RSA解密

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const NodeRSA = require('node-rsa'); 
const newkey = new NodeRSA({b: 1024});  

//因为jsencrypt自身使用的是pkcs1加密方案,只有从后台改咯
const	newkey.setOptions({encryptionScheme: 'pkcs1'});	
	  	
const	public_key = newkey.exportKey('pkcs8-public');//公钥,
const	private_key = newkey.exportKey('pkcs8-private'); //私钥
const	pubkey = new NodeRSA(public_key);
const	prikey = new NodeRSA(private_key);

//因为jsencrypt自身使用的是pkcs1加密方案,只有从后台改咯
pubkey.setOptions({encryptionScheme: 'pkcs1'});

//因为jsencrypt自身使用的是pkcs1加密方案,只有从后台改咯
prikey.setOptions({encryptionScheme: 'pkcs1'});

//加密&&解密方法 
const encrypted = pubkey.encrypt(yourstring,'base64'); 
const decrypted = prikey.decrypt(encrypted, 'utf8');