93 lines
2.6 KiB
JavaScript
93 lines
2.6 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const fs = require('fs');
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const path = require('path');
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const https = require('https');
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const { promisify } = require('util');
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const dns = require('dns');
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const resolve4 = promisify(dns.resolve4);
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const SSH_DIR = path.join(process.env.HOME || process.env.USERPROFILE, '.ssh');
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const DEFAULT_KEY_PATH = path.join(SSH_DIR, 'id_rsa');
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const DEFAULT_PUB_KEY_PATH = path.join(SSH_DIR, 'id_rsa.pub');
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// Helper to read SSH key
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const readSshKey = (keyPath) => {
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try {
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return fs.readFileSync(keyPath, 'utf8');
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} catch (error) {
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return null;
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}
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};
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// GET /api/ssh-key - Get existing SSH private key
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router.get('/ssh-key', (req, res) => {
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const privateKey = readSshKey(DEFAULT_KEY_PATH);
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const publicKey = readSshKey(DEFAULT_PUB_KEY_PATH);
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if (privateKey) {
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res.json({ success: true, sshKey: privateKey, publicKey: publicKey, keyType: 'rsa' });
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} else {
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res.status(404).json({ success: false, message: 'SSH private key not found' });
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}
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});
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// GET /api/ssh-key/public - Get existing SSH public key
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router.get('/ssh-key/public', (req, res) => {
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const publicKey = readSshKey(DEFAULT_PUB_KEY_PATH);
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if (publicKey) {
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res.json({ success: true, publicKey: publicKey, keyType: 'rsa' });
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} else {
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res.status(404).json({ success: false, message: 'SSH public key not found' });
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}
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});
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// GET /api/dns-check/:domain - Check DNS and get IP address
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router.get('/dns-check/:domain', async (req, res) => {
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try {
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const domain = req.params.domain;
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if (!domain) {
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return res.status(400).json({
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success: false,
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message: 'Domain parameter is required'
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});
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}
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console.log(`Checking DNS for domain: ${domain}`);
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// Используем встроенный DNS resolver Node.js
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const addresses = await resolve4(domain);
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if (addresses && addresses.length > 0) {
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const ip = addresses[0];
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console.log(`DNS resolved: ${domain} → ${ip}`);
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res.json({
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success: true,
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domain: domain,
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ip: ip,
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message: `Домен ${domain} разрешен в IP: ${ip}`
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});
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} else {
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res.status(404).json({
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success: false,
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domain: domain,
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message: `DNS запись для домена ${domain} не найдена`
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});
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}
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} catch (error) {
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console.error(`DNS check error for ${req.params.domain}:`, error.message);
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res.status(500).json({
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success: false,
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domain: req.params.domain,
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message: `Ошибка проверки DNS: ${error.message}`
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});
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}
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});
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module.exports = router;
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