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64 lines
2.0 KiB
64 lines
2.0 KiB
const fs = require('fs/promises')
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const uuid = require('uuid')
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const { Unit } = require('libflitter')
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const CoreIDAuthentication = require('../classes/radius/CoreIDAuthentication')
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const net = require("net");
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class RadiusUnit extends Unit {
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static get services() {
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return [...super.services, 'configs', 'output', 'models']
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}
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async go(app) {
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if ( !this.configs.get('radius.enable') ) return;
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const CoreIDRadiusServer = (await import('../classes/radius/CoreIDRadiusServer.mjs')).default
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// Load the certificates
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const pubkey = await fs.readFile(this.configs.get('radius.cert_file.public'))
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const privkey = await fs.readFile(this.configs.get('radius.cert_file.private'))
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this.radius = new CoreIDRadiusServer({
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// logger
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secret: this.configs.get('radius.secret', uuid.v4()),
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port: this.configs.get('radius.port', 1812),
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address: this.configs.get('radius.interface', '0.0.0.0'),
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tlsOptions: {
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cert: pubkey,
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key: privkey,
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},
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authentication: new CoreIDAuthentication(),
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})
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if ( await this.port_free() ) {
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this.output.info('Starting RADIUS server...')
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await this.radius.start()
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} else {
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this.output.error('Will not start RADIUS server. Reason: configured port is already in use')
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delete this.radius
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}
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}
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async cleanup(app) {
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if ( this.radius ) {
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await this.radius.server.close()
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}
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}
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async port_free() {
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return new Promise((res, rej) => {
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const server = net.createServer()
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server.once('error', (e) => {
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res(false)
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})
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server.once('listening', () => {
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server.close()
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res(true)
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})
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server.listen(this.configs.get('radius.port', 1812))
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})
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}
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}
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module.exports = exports = RadiusUnit
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