chore: get everything up 2 date

__tests__/auth/google-ldap.test.ts

 import 'mocha';
 import { expect } from 'chai';
-import * as fs from 'fs';
 import { GoogleLDAPAuth } from '../../src/auth/GoogleLDAPAuth';
 
-describe('test google ldap auth', function() {
+describe('test google ldap auth', function () {
 	this.timeout(10000);
 	it('authenticate against ldap server', async () => {
 		const auth = new GoogleLDAPAuth({
 			base: 'dc=hokify,dc=com',
-			tlsOptions: {
-				key: fs.readFileSync('./ldap.gsuite.key'),
-				cert: fs.readFileSync('./ldap.gsuite.crt')
-			}
+			tls: {
+				keyFile: './ldap.gsuite.key',
+				certFile: './ldap.gsuite.crt',
+			},
 		});
 
 		const result = await auth.authenticate('username', 'password');

__tests__/auth/imap.test.ts

@@ -8,7 +8,7 @@ describe('test imap auth', () => {
 			host: 'imap.gmail.com',
 			port: 993,
 			useSecureTransport: true,
-			validHosts: ['gmail.com']
+			validHosts: ['gmail.com'],
 		});
 
 		const result = await auth.authenticate('username', 'password');

__tests__/auth/ldap.test.ts

 import 'mocha';
 import { expect } from 'chai';
-import * as fs from 'fs';
 import { LDAPAuth } from '../../src/auth/LDAPAuth';
 
-describe('test ldap auth', function() {
+describe('test ldap auth', function () {
 	this.timeout(10000);
 	it('authenticate against ldap server', async () => {
 		const auth = new LDAPAuth({
 			url: 'ldaps://ldap.google.com:636',
 			base: 'dc=hokify,dc=com',
+			tls: {
+				keyFile: './ldap.gsuite.key',
+				certFile: './ldap.gsuite.crt',
+			},
 			tlsOptions: {
 				servername: 'ldap.google.com',
-				key: fs.readFileSync('./ldap.gsuite.key'),
-				cert: fs.readFileSync('./ldap.gsuite.crt')
-			}
+			},
 		});
 
 		const result = await auth.authenticate('username', 'password');

__tests__/auth/smtp.test.ts

@@ -8,7 +8,7 @@ describe('test smtp auth', () => {
 			host: 'smtp.gmail.com',
 			port: 465,
 			useSecureTransport: true,
-			validHosts: ['gmail.com']
+			validHosts: ['gmail.com'],
 		});
 
 		const result = await auth.authenticate('username', 'password');

config.js

@@ -14,9 +14,9 @@ module.exports = {
 		key: [
 			{
 				pem: fs.readFileSync(path.join(SSL_CERT_DIRECTORY, '/server.key')),
-				passphrase: 'whatever2020'
-			}
-		]
+				passphrase: 'whatever2020',
+			},
+		],
 	},
 
 	// GoogleLDAPAuth (optimized for google auth)
@@ -26,9 +26,9 @@ module.exports = {
 		// get your keys from http://admin.google.com/ -> Apps -> LDAP -> Client
 		tls: {
 			keyFile: 'ldap.gsuite.key',
-			certFile: 'ldap.gsuite.crt'
-		}
-	}
+			certFile: 'ldap.gsuite.crt',
+		},
+	},
 
 	/** LDAP AUTH 
 	authentication: 'LDAPAuth',

package.json

@@ -30,30 +30,30 @@
 	"preferGlobal": true,
 	"main": "dist/app.js",
 	"dependencies": {
-		"@hokify/node-ts-cache": "^4.0.1",
+		"@hokify/node-ts-cache": "^5.1.4",
 		"debug": "^4.1.1",
-		"imap-simple": "^4.3.0",
-		"ldapauth-fork": "^4.3.2",
+		"imap-simple": "^5.0.0",
+		"ldapauth-fork": "^4.3.3",
 		"ldapjs": "^1.0.2",
 		"native-duplexpair": "^1.0.0",
 		"node-cache": "^5.1.0",
 		"radius": "~1.1.4",
 		"smtp-client": "^0.3.1",
-		"yargs": "~15.1.0"
+		"yargs": "~15.3.1"
 	},
 	"license": "GPLv3",
 	"devDependencies": {
-		"ts-node": "^8.6.2",
-		"standard-version": "^7.1.0",
-		"@hokify/eslint-config": "^0.2.7",
-		"@types/chai": "^4.2.9",
-		"@types/ldapjs": "^1.0.5",
-		"@types/mocha": "^7.0.1",
+		"ts-node": "^8.10.1",
+		"standard-version": "^8.0.0",
+		"@hokify/eslint-config": "^0.4.11",
+		"@types/chai": "^4.2.11",
+		"@types/ldapjs": "^1.0.7",
+		"@types/mocha": "^7.0.2",
 		"@types/radius": "0.0.28",
 		"chai": "^4.2.0",
-		"eslint": "^6.8.0",
-		"mocha": "^7.1.0",
-		"prettier": "^1.19.1",
-		"typescript": "^3.8.3"
+		"eslint": "^7.0.0",
+		"mocha": "^7.1.2",
+		"prettier": "^2.0.5",
+		"typescript": "^3.9.2"
 	}
 }

src/app.ts

@@ -12,7 +12,7 @@ const testSocket = startTLSServer();
 if (typeof (testSocket.tls as any).exportKeyingMaterial !== 'function') {
 	console.error(`UNSUPPORTED NODE VERSION (${process.version}) FOUND!!`);
 
-	console.log('run "sudo npx n nightly" to get nightly build of node js.');
+	console.log('min version supported is node js 14. run "sudo npx n 14"');
 	process.exit(-1);
 }
 
@@ -23,7 +23,7 @@ const { argv } = yargs
 		port: config.port || 1812,
 		s: config.secret || 'testing123',
 		authentication: config.authentication,
-		authenticationOptions: config.authenticationOptions
+		authenticationOptions: config.authenticationOptions,
 	})
 	.describe('port', 'RADIUS server listener port')
 	.alias('s', 'secret')

src/auth.ts

 import * as NodeCache from 'node-cache';
+import { Cache, ExpirationStrategy, MemoryStorage } from '@hokify/node-ts-cache';
 import { IAuthentication } from './types/Authentication';
 
+const cacheStrategy = new ExpirationStrategy(new MemoryStorage());
 /**
  * this is just a simple abstraction to provide
  * an application layer for caching credentials
@@ -10,6 +12,7 @@ export class Authentication implements IAuthentication {
 
 	constructor(private authenticator: IAuthentication) {}
 
+	@Cache(cacheStrategy, { ttl: 60000 })
 	async authenticate(username: string, password: string): Promise<boolean> {
 		const cacheKey = `usr:${username}|pwd:${password}`;
 		const fromCache = this.cache.get(cacheKey) as undefined | boolean;

src/auth/GoogleLDAPAuth.ts

@@ -42,12 +42,12 @@ export class GoogleLDAPAuth implements IAuthentication {
 			key: fs.readFileSync(config.tls.keyFile),
 			cert: fs.readFileSync(config.tls.certFile),
 			servername: 'ldap.google.com',
-			...config.tlsOptions
+			...config.tlsOptions,
 		};
 
 		this.config = {
 			url: 'ldaps://ldap.google.com:636',
-			tlsOptions
+			tlsOptions,
 		};
 
 		this.fetchDNs();
@@ -57,7 +57,7 @@ export class GoogleLDAPAuth implements IAuthentication {
 		const dns: { [key: string]: string } = {};
 
 		await new Promise((resolve, reject) => {
-			const ldapDNClient = createClient(this.config).on('error', error => {
+			const ldapDNClient = createClient(this.config).on('error', (error) => {
 				console.error('Error in ldap', error);
 				reject(error);
 			});
@@ -65,7 +65,7 @@ export class GoogleLDAPAuth implements IAuthentication {
 			ldapDNClient.search(
 				this.base,
 				{
-					scope: 'sub'
+					scope: 'sub',
 				},
 				(err, res) => {
 					if (err) {
@@ -73,24 +73,24 @@ export class GoogleLDAPAuth implements IAuthentication {
 						return;
 					}
 
-					res.on('searchEntry', function(entry) {
+					res.on('searchEntry', function (entry) {
 						// log('entry: ' + JSON.stringify(entry.object));
-						usernameFields.forEach(field => {
+						usernameFields.forEach((field) => {
 							const index = entry.object[field] as string;
 							dns[index] = entry.object.dn;
 						});
 					});
 
-					res.on('searchReference', function(referral) {
+					res.on('searchReference', function (referral) {
 						log(`referral: ${referral.uris.join()}`);
 					});
 
-					res.on('error', function(ldapErr) {
+					res.on('error', function (ldapErr) {
 						console.error(`error: ${ldapErr.message}`);
 						reject();
 					});
 
-					res.on('end', result => {
+					res.on('end', (result) => {
 						log(`ldap status: ${result?.status}`);
 
 						// replace with new dns

src/auth/IMAPAuth.ts

@@ -48,9 +48,9 @@ export class IMAPAuth implements IAuthentication {
 					user: username,
 					password,
 					tlsOptions: {
-						servername: this.host // SNI (needs to be set for gmail)
-					}
-				}
+						servername: this.host, // SNI (needs to be set for gmail)
+					},
+				},
 			});
 
 			success = true;

src/auth/LDAPAuth.ts

@@ -33,7 +33,7 @@ export class LDAPAuth implements IAuthentication {
 		const tlsOptions = {
 			key: fs.readFileSync(config.tls.keyFile),
 			cert: fs.readFileSync(config.tls.certFile),
-			...config.tlsOptions
+			...config.tlsOptions,
 		};
 
 		this.ldap = new LdapAuth({
@@ -41,16 +41,16 @@ export class LDAPAuth implements IAuthentication {
 			searchBase: config.base,
 			tlsOptions,
 			searchFilter: config.searchFilter || '(uid={{username}})',
-			reconnect: true
+			reconnect: true,
 		});
-		this.ldap.on('error', function(err) {
+		this.ldap.on('error', function (err) {
 			console.error('LdapAuth: ', err);
 		});
 	}
 
 	async authenticate(username: string, password: string) {
 		const authResult: boolean = await new Promise((resolve, reject) => {
-			this.ldap.authenticate(username, password, function(err, user) {
+			this.ldap.authenticate(username, password, function (err, user) {
 				if (err) {
 					resolve(false);
 					console.error('ldap error', err);

src/auth/SMTPAuth.ts

@@ -47,8 +47,8 @@ export class SMTPAuth implements IAuthentication {
 			port: this.port,
 			secure: this.useSecureTransport,
 			tlsOptions: {
-				servername: this.host // SNI (needs to be set for gmail)
-			}
+				servername: this.host, // SNI (needs to be set for gmail)
+			},
 		});
 
 		let success = false;

src/auth/StaticAuth.ts

@@ -16,7 +16,7 @@ export class StaticAuth implements IAuthentication {
 
 	async authenticate(username: string, password: string) {
 		return !!this.validCredentials.find(
-			credential => credential.username === username && credential.password === password
+			(credential) => credential.username === username && credential.password === password
 		);
 	}
 }

src/helpers.ts

@@ -30,7 +30,7 @@ export const newDeferredPromise = (): IDeferredPromise => {
 		return {
 			promise: P,
 			resolve: fResolve,
-			reject: fReject
+			reject: fReject,
 		};
 	}
 
@@ -38,4 +38,4 @@ export const newDeferredPromise = (): IDeferredPromise => {
 };
 
 export const delay = (timeout: number) =>
-	new Promise(resolve => setTimeout(() => resolve(), timeout));
+	new Promise((resolve) => setTimeout(() => resolve(), timeout));

src/radius/PacketHandler.ts

@@ -14,7 +14,7 @@ export class PacketHandler implements IPacketHandler {
 			new EAPPacketHandler([
 				new EAPTTLS(authentication, this),
 				new EAPGTC(authentication),
-				new EAPMD5(authentication)
+				new EAPMD5(authentication),
 			])
 		);
 		this.packetHandlers.push(new UserPasswordPacketHandler(authentication));

src/radius/RadiusService.ts

@@ -34,11 +34,11 @@ export class RadiusService {
 				packet,
 				code: response.code,
 				secret: this.secret,
-				attributes: response.attributes
+				attributes: response.attributes,
 			}),
 			// if message is accept or reject, we conside this as final message
 			// this means we do not expect a reponse from the client again (acknowledgement for package)
-			expectAcknowledgment: response.code === PacketResponseCode.AccessChallenge
+			expectAcknowledgment: response.code === PacketResponseCode.AccessChallenge,
 		};
 	}
 }

src/radius/handler/EAPPacketHandler.ts

@@ -27,7 +27,7 @@ export class EAPPacketHandler implements IPacketHandler {
 
 		if (!this.eapConnectionStates.get(stateID)) {
 			this.eapConnectionStates.set(stateID, {
-				validMethods: this.eapMethods.filter(eap => eap.getEAPType() !== handlingType) // on init all registered eap methods are valid, we kick them out in case we get a NAK response
+				validMethods: this.eapMethods.filter((eap) => eap.getEAPType() !== handlingType), // on init all registered eap methods are valid, we kick them out in case we get a NAK response
 			});
 		}
 
@@ -78,7 +78,7 @@ export class EAPPacketHandler implements IPacketHandler {
 								supportedEAPMethods.push(supportedMethod);
 							}
 
-							currentState.validMethods = currentState.validMethods.filter(method => {
+							currentState.validMethods = currentState.validMethods.filter((method) => {
 								return supportedEAPMethods.includes(method.getEAPType()); // kick it out?
 							});
 							// save
@@ -93,7 +93,7 @@ export class EAPPacketHandler implements IPacketHandler {
 					// continue with responding a NAK and add rest of supported methods
 					// eslint-disable-next-line no-fallthrough
 					default: {
-						const eapMethod = this.eapMethods.find(method => {
+						const eapMethod = this.eapMethods.find((method) => {
 							return type === method.getEAPType();
 						});
 
@@ -108,7 +108,7 @@ export class EAPPacketHandler implements IPacketHandler {
 						}
 
 						// we do not support this auth type, ask for something we support
-						const serverSupportedMethods = currentState.validMethods.map(method =>
+						const serverSupportedMethods = currentState.validMethods.map((method) =>
 							method.getEAPType()
 						);
 

src/radius/handler/UserPasswordPacketHandler.ts

@@ -4,7 +4,7 @@ import {
 	IPacket,
 	IPacketHandler,
 	IPacketHandlerResult,
-	PacketResponseCode
+	PacketResponseCode,
 } from '../../types/PacketHandler';
 
 const log = debug('radius:user-pwd');
@@ -32,13 +32,13 @@ export class UserPasswordPacketHandler implements IPacketHandler {
 			// success
 			return {
 				code: PacketResponseCode.AccessAccept,
-				attributes: [['User-Name', username]]
+				attributes: [['User-Name', username]],
 			};
 		}
 
 		// Failed
 		return {
-			code: PacketResponseCode.AccessReject
+			code: PacketResponseCode.AccessReject,
 		};
 	}
 }

src/radius/handler/eap/EAPHelper.ts

@@ -15,7 +15,7 @@ export function buildEAP(identifier: number, msgType: number, data?: Buffer) {
 		identifier,
 		0, // length (1/2)
 		0, //  length (2/2)
-		msgType // 1 = identity, 21 = EAP-TTLS, 2 = notificaiton, 4 = md5-challenge, 3 = NAK
+		msgType, // 1 = identity, 21 = EAP-TTLS, 2 = notificaiton, 4 = md5-challenge, 3 = NAK
 	]);
 
 	const resBuffer = data ? Buffer.concat([buffer, data]) : buffer;
@@ -38,7 +38,7 @@ export function buildEAPResponse(
 ): IPacketHandlerResult {
 	return {
 		code: PacketResponseCode.AccessChallenge,
-		attributes: [['EAP-Message', buildEAP(identifier, msgType, data)]]
+		attributes: [['EAP-Message', buildEAP(identifier, msgType, data)]],
 	};
 }
 
@@ -74,6 +74,6 @@ export function decodeEAPHeader(msg: Buffer) {
 		identifier,
 		length,
 		type,
-		data
+		data,
 	};
 }

src/radius/handler/eap/eapMethods/EAP-GTC.ts

@@ -15,7 +15,7 @@ export class EAPGTC implements IEAPMethod {
 	}
 
 	extractValue(msg: Buffer) {
-		let tillBinary0 = msg.findIndex(v => v === 0) || msg.length;
+		let tillBinary0 = msg.findIndex((v) => v === 0) || msg.length;
 		if (tillBinary0 < 0) {
 			tillBinary0 = msg.length - 1;
 		}
@@ -52,7 +52,7 @@ export class EAPGTC implements IEAPMethod {
 
 		return {
 			code: success ? PacketResponseCode.AccessAccept : PacketResponseCode.AccessReject,
-			attributes: (success && [['User-Name', username]]) || undefined
+			attributes: (success && [['User-Name', username]]) || undefined,
 		};
 	}
 }

src/radius/handler/eap/eapMethods/EAP-TTLS.ts

@@ -14,7 +14,7 @@ import {
 	IPacketAttributes,
 	IPacketHandler,
 	IPacketHandlerResult,
-	PacketResponseCode
+	PacketResponseCode,
 } from '../../../../types/PacketHandler';
 import { MAX_RADIUS_ATTRIBUTE_SIZE, newDeferredPromise } from '../../../../helpers';
 import { IEAPMethod } from '../../../../types/EAPMethod';
@@ -108,7 +108,7 @@ export class EAPTTLS implements IEAPMethod {
 			0, // length (1/2)
 			0, //  length (2/2)
 			msgType, // 1 = identity, 21 = EAP-TTLS, 2 = notificaiton, 4 = md5-challenge, 3 = NAK
-			flags // flags: 000000 (L include lenghts, M .. more to come)
+			flags, // flags: 000000 (L include lenghts, M .. more to come)
 		]);
 
 		// append length
@@ -132,7 +132,7 @@ export class EAPTTLS implements IEAPMethod {
 			dataLength: (data && data.byteLength) || 0,
 			msgType: msgType.toString(10),
 			flags: `00000000${flags.toString(2)}`.substr(-8),
-			data
+			data,
 		});
 
 		if (dataToQueue) {
@@ -161,7 +161,7 @@ export class EAPTTLS implements IEAPMethod {
 			if (resBuffer.length > 0) {
 				attributes.push([
 					'EAP-Message',
-					resBuffer.slice(sentDataSize, sentDataSize + MAX_RADIUS_ATTRIBUTE_SIZE)
+					resBuffer.slice(sentDataSize, sentDataSize + MAX_RADIUS_ATTRIBUTE_SIZE),
 				]);
 				sentDataSize += MAX_RADIUS_ATTRIBUTE_SIZE;
 			}
@@ -169,7 +169,7 @@ export class EAPTTLS implements IEAPMethod {
 
 		return {
 			code: PacketResponseCode.AccessChallenge,
-			attributes
+			attributes,
 		};
 	}
 
@@ -212,7 +212,7 @@ export class EAPTTLS implements IEAPMethod {
 			// R
 			// reserved: flags & 0b00011000,
 			// V
-			version: flags & 0b00000111
+			version: flags & 0b00000111,
 		};
 
 		let msglength;
@@ -226,14 +226,14 @@ export class EAPTTLS implements IEAPMethod {
 			decodedFlags,
 			identifier,
 			msglength,
-			data
+			data,
 			// dataStr: data.toString()
 		});
 
 		return {
 			decodedFlags,
 			msglength,
-			data
+			data,
 		};
 	}
 
@@ -247,7 +247,7 @@ export class EAPTTLS implements IEAPMethod {
 			success ? 3 : 4, // 3.. success, 4... failure
 			identifier + 1,
 			0, // length (1/2)
-			4 //  length (2/2)
+			4, //  length (2/2)
 		]);
 
 		const attributes: any[] = [];
@@ -268,13 +268,13 @@ export class EAPTTLS implements IEAPMethod {
 			attributes.push([
 				'Vendor-Specific',
 				311,
-				[[16, encodeTunnelPW(keyingMaterial.slice(64), packet.authenticator, secret)]]
+				[[16, encodeTunnelPW(keyingMaterial.slice(64), packet.authenticator, secret)]],
 			]); //  MS-MPPE-Send-Key
 
 			attributes.push([
 				'Vendor-Specific',
 				311,
-				[[17, encodeTunnelPW(keyingMaterial.slice(0, 64), packet.authenticator, secret)]]
+				[[17, encodeTunnelPW(keyingMaterial.slice(0, 64), packet.authenticator, secret)]],
 			]); // MS-MPPE-Recv-Key
 		} else {
 			console.error(
@@ -284,7 +284,7 @@ export class EAPTTLS implements IEAPMethod {
 
 		return {
 			code: success ? PacketResponseCode.AccessAccept : PacketResponseCode.AccessReject,
-			attributes
+			attributes,
 		};
 	}
 
@@ -338,7 +338,7 @@ export class EAPTTLS implements IEAPMethod {
 
 			// build attributes for packet handler
 			const attributes: IPacketAttributes = {};
-			AVPs.forEach(avp => {
+			AVPs.forEach((avp) => {
 				attributes[attr_id_to_name(avp.type)] = avp.data;
 			});
 
@@ -347,7 +347,7 @@ export class EAPTTLS implements IEAPMethod {
 			// handle incoming package via inner tunnel
 			const result = await this.innerTunnel.handlePacket(
 				{
-					attributes
+					attributes,
 				},
 				this.getEAPType()
 			);
@@ -367,15 +367,15 @@ export class EAPTTLS implements IEAPMethod {
 							...packet,
 							attributes: {
 								...packet.attributes,
-								...this.transformAttributesArrayToMap(result.attributes)
-							}
+								...this.transformAttributesArrayToMap(result.attributes),
+							},
 						}
 					)
 				);
 				return;
 			}
 
-			const eapMessage = result.attributes?.find(attr => attr[0] === 'EAP-Message');
+			const eapMessage = result.attributes?.find((attr) => attr[0] === 'EAP-Message');
 			if (!eapMessage) {
 				throw new Error('no eap message found');
 			}
@@ -456,7 +456,7 @@ export class EAPTTLS implements IEAPMethod {
 				// L
 				V: !!(flags & 0b10000000),
 				// M
-				M: !!(flags & 0b01000000)
+				M: !!(flags & 0b01000000),
 			};
 
 			// const length = buffer.slice(5, 8).readUInt16BE(0); // actually a Int24BE
@@ -478,7 +478,7 @@ export class EAPTTLS implements IEAPMethod {
 				decodedFlags,
 				length,
 				vendorId,
-				data
+				data,
 			});
 
 			// ensure length is a multiple of 4 octect

src/tls/crypt.ts

@@ -11,7 +11,7 @@ const log = debug('radius:tls');
 
 // https://nodejs.org/api/tls.html
 const tlsOptions: tls.SecureContextOptions = {
-	...config.certificate
+	...config.certificate,
 };
 log('tlsOptions', tlsOptions);
 const secureContext = createSecureContext(tlsOptions);
@@ -33,7 +33,7 @@ export function startTLSServer(): ITLSServer {
 		// enableTrace: true,
 		rejectUnauthorized: false,
 		// handshakeTimeout: 10,
-		requestCert: false
+		requestCert: false,
 	});
 	const encrypted = duplexpair.socket2;
 
@@ -90,7 +90,7 @@ export function startTLSServer(): ITLSServer {
 			emitter.emit('end');
 		});
 
-		cleartext.on('keylog', line => {
+		cleartext.on('keylog', (line) => {
 			log('############ KEYLOG #############', line);
 			// cleartext.getTicketKeys()
 		});
@@ -109,7 +109,7 @@ export function startTLSServer(): ITLSServer {
 
 	return {
 		events: emitter,
-		tls: cleartext
+		tls: cleartext,
 	};
 }
 

src/types/PacketHandler.ts

 export enum PacketResponseCode {
 	AccessChallenge = 'Access-Challenge',
 	AccessAccept = 'Access-Accept',
-	AccessReject = 'Access-Reject'
+	AccessReject = 'Access-Reject',
 }
 
 export interface IPacketHandlerResult {