如何解决错误：错误：0909006C：PEM例程：get_name：无起始行，原因：“无起始行”，代码：“ ERR_OSSL_PEM_NO_START_LINE”
const rsaWrapper = require('./rsa-wrapper');
// generate opened and closed keys for browser and server
rsaWrapper.generate('server');
rsaWrapper.generate('client');
console.log('Keys generated …');<!doctype html>
<html>
<head>
<title>Encryption/decryption RSA/AES</title>
<Meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<link rel="stylesheet" type="text/css" href="/css/style.css" />
</head>
<body>
<div class="container">
<div class="text-container">
<h2>Server public key</h2>
<textarea id="server_public"></textarea>
</div>
<div class="text-container">
<h2>Client public key</h2>
<textarea id="client_public"></textarea>
</div>
<div class="text-container">
<h2>Client private key</h2>
<textarea id="client_private"></textarea>
</div>
<div style="clear: both"></div>
</div>
<div class="log-container">
<h1>Log container</h1>
<div id="log" style="padding-top: 20px"></div>
</div>
<script src="/socket.io/socket.io.js"> </script> <script>
var socket = io();
</script>
</body>
</html>我遇到错误，请帮助我
const express = require("express");
const app = express();
const rsaWrapper = require("./components/rsa-wrapper");
rsaWrapper.initLoadServerKeys(__dirname);
rsaWrapper.serverExampleEncrypt();
const http = require("http").Server(app);
const io = require("socket.io")(http);
// middleware for static processing
app.use(express.static(__dirname + "/static"));
// web socket connection event
io.on("connection",function (socket) {
console.log("connection");
});
http.listen(3000,function () {
console.log("listening on *:3000");
});const path = require("path");
const rsaWrapper = {};
const fs = require("fs");
const NodeRSA = require("node-rsa");
const crypto = require("crypto");
// open and closed keys generation method
rsaWrapper.generate = (direction) => {
let key = new NodeRSA();
// 2048 — key length,65537 open exponent
key.generateKeyPair(2048,65537);
//save keys as pem line in pkcs8
fs.writeFileSync(
path.resolve(__dirname,"../keys",direction + ".private.pem"),key.exportKey("pkcs8-private-pem")
);
fs.writeFileSync(
path.resolve(__dirname,direction + ".public.pem"),key.exportKey("pkcs8-public-pem")
);
return true;
};
// encrypting RSA,using padding OAEP,with nodejs crypto:
rsaWrapper.encrypt = (publicKey,message) => {
let enc = crypto.publicEncrypt({
key: publicKey,padding: crypto.RSA_PKCS1_OAEP_PADDING,},Buffer.from(message)
);
return enc.toString("base64");
};
// descrypting RSA,with nodejs crypto:
rsaWrapper.decrypt = (privateKey,message) => {
let enc = crypto.privateDecrypt({
key: privateKey,Buffer.from(message,"base64")
);
return enc.toString();
};
// Loading RSA keys from files to variables:
rsaWrapper.initLoadServerKeys = (basePath) => {
rsaWrapper.serverPub = fs.readFileSync(
path.resolve(basePath,"keys","server.public.pem")
);
rsaWrapper.serverPrivate = fs.readFileSync(
path.resolve(basePath,"server.private.pem")
);
rsaWrapper.clientPub = fs.readFileSync(
path.resolve(basePath,"client.public.pem")
);
};
// Run RSA encryption test scenario. Message is encrypted,log on console in base64 format and message is decrypted and log on console.
rsaWrapper.serverExampleEncrypt = () => {
console.log("Server public encrypting");
let enc = rsaWrapper.encrypt(rsaWrapper.serverPub,"Server init hello");
console.log("Server private encrypting …");
console.log("Encrypted RSA string ","\n",enc);
let dec = rsaWrapper.decrypt(rsaWrapper.serverPrivate,enc);
console.log("Decrypted RSA string …");
console.log(dec);
};
module.exports = rsaWrapper;Error: error:0909006C:PEM routines:get_name:no start line
at Object.rsaWrapper.encrypt (E:\Web Site\NodeJS\Back end website\encryption\components\rsa-wrapper.js:24:20)
at Object.rsaWrapper.serverExampleEncrypt (E:\Web Site\NodeJS\Back end website\encryption\components\rsa-wrapper.js:59:24)
at Object.<anonymous> (E:\Web Site\NodeJS\Back end website\encryption\index.js:5:12)
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