chore: dependency updates, some cleanups and doc fixes

src/app.ts

@@ -9,7 +9,8 @@ import { startTLSServer } from './tls/crypt';
 /* test node version */
 const testSocket = startTLSServer();
 if (typeof (testSocket.tls as any).exportKeyingMaterial !== 'function') {
-	console.error('UNSUPPORTED NODE VERSION FOUND!!')
+	console.error(`UNSUPPORTED NODE VERSION (${process.version}) FOUND!!`);
+
 	console.log('run "sudo npx n nightly" to get nightly build of node js.');
 	process.exit(-1);
 }

src/radius/handler/eap/eapMethods/EAP-MD5.ts

@@ -3,16 +3,10 @@
 /* eslint-disable no-bitwise */
 import { RadiusPacket } from 'radius';
 import debug from 'debug';
-import { ResponseAuthHandler } from '../../../../types/Handler';
 import { IPacketHandlerResult } from '../../../../types/PacketHandler';
 import { IEAPMethod } from '../../../../types/EAPMethod';
 import { IAuthentication } from '../../../../types/Authentication';
 
-interface IEAPResponseHandlers {
-	response: (respData?: Buffer, msgType?: number) => void;
-	checkAuth: ResponseAuthHandler;
-}
-
 export class EAPMD5 implements IEAPMethod {
 	getEAPType(): number {
 		return 4;
@@ -33,6 +27,8 @@ export class EAPMD5 implements IEAPMethod {
 	): Promise<IPacketHandlerResult> {
 		// not implemented
 
+		debug('eap md5 not implemented...');
+
 		return {};
 	}
 }

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

@@ -8,7 +8,6 @@ import { attr_id_to_name, attr_name_to_id } from 'radius';
 import debug from 'debug';
 
 import { encodeTunnelPW, ITLSServer, startTLSServer } from '../../../../tls/crypt';
-import { ResponseAuthHandler } from '../../../../types/Handler';
 import {
 	IPacket,
 	IPacketAttributes,
@@ -23,11 +22,6 @@ import { secret } from '../../../../../config';
 
 const log = debug('radius:eap:ttls');
 
-interface IEAPResponseHandlers {
-	response: (respData?: Buffer, msgType?: number) => void;
-	checkAuth: ResponseAuthHandler;
-}
-
 function tlsHasExportKeyingMaterial(
 	tlsSocket
 ): tlsSocket is {

src/types/EAPChallenge.ts

@@ -1,3 +0,0 @@
-export interface IEAPChallenge {
-	decode(data: Buffer, stateID: string): { username: string; password?: string };
-}

src/types/Handler.ts

@@ -1,20 +0,0 @@
-import { RadiusPacket } from 'radius';
-
-export type ResponseHandler = (
-	msg: Buffer
-) => Promise<{ identifier: number; response: ResponseHandler }>;
-export type ResponseAuthHandler = (
-	username: string,
-	password: string,
-	additionalAuthHandler?: AdditionalAuthHandler
-) => void;
-
-export interface IResponseHandlers {
-	response: ResponseHandler;
-	checkAuth: ResponseAuthHandler;
-}
-
-export type AdditionalAuthHandler = (
-	success: boolean,
-	params: { packet: RadiusPacket; attributes: any[]; secret: string }
-) => void;