complete redesign

README.md

@@ -1,8 +1,6 @@
 # auth-server-helper
 
-version: 0.0.0
-
-undefined
+version: 2.0.0
 
 ## Installation
 

lib/AuthHandler.ts

@@ -1,3 +1,10 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of Auth-Server-Helper which is released under MIT.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, January 2021
+ */
+
 import { IncomingMessage, ServerResponse } from 'http';
 import { to_utf8 } from '@sapphirecode/encoding-helper';
 import auth from './Authority';
@@ -29,16 +36,19 @@ class AuthRequest {
   public is_basic: boolean;
   public user: string;
   public password: string;
+  public body: string;
 
   private _cookie_name?: string;
 
   public constructor (
     req: IncomingMessage,
     res: ServerResponse,
+    body: string,
     cookie?: string
   ) {
     this.request = req;
     this.response = res;
+    this.body = body;
     this.is_basic = false;
     this.user = '';
     this.password = '';
@@ -88,6 +98,23 @@ class AuthRequest {
     return result;
   }
 
+  public allow_part (part_token_expires_in: number, module: string): string {
+    this.default_header ();
+
+    const pt = auth.sign ('part_token', part_token_expires_in, module);
+
+    const res = {
+      token_type: 'bearer',
+      part_token: pt.signature,
+      expires_in: part_token_expires_in
+    };
+
+    this.response.writeHead (200);
+    this.response.end (JSON.stringify (res));
+
+    return pt.id;
+  }
+
   public invalid (error_description?: string) {
     this.default_header ();
     this.response.writeHead (400);
@@ -117,11 +144,22 @@ export default function create_auth_handler (
   default_handler: AuthRequestHandler,
   options?: CreateHandlerOptions
 ) {
-  return function process_request (
+  // eslint-disable-next-line max-lines-per-function
+  return async function process_request (
     req: IncomingMessage,
     res: ServerResponse
-  ): Promise<void>|void {
-    const request = new AuthRequest (req, res, options?.cookie_name);
+  ): Promise<void> {
+    const body: string = await new Promise ((resolve) => {
+      let data = '';
+      req.on ('data', (c) => {
+        data += c;
+      });
+      req.on ('end', () => {
+        resolve (data);
+      });
+    });
+
+    const request = new AuthRequest (req, res, body, options?.cookie_name);
     const token = (/(?<type>\S+) (?<token>.+)/ui)
       .exec (req.headers.authorization as string);
 

test/Helper.ts

@@ -1,3 +1,10 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of Auth-Server-Helper which is released under MIT.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, January 2021
+ */
+
 import http from 'http';
 
 export class Response extends http.IncomingMessage {
@@ -5,19 +12,27 @@ export class Response extends http.IncomingMessage {
 }
 
 export function get (
-  headers: http.OutgoingHttpHeaders = {}
+  // eslint-disable-next-line default-param-last
+  headers: http.OutgoingHttpHeaders = {},
+  body?: string
 ): Promise<Response> {
   return new Promise ((resolve) => {
-    http.get ('http://localhost:3000', { headers }, (res: Response) => {
-      let body = '';
+    const req = http.request ('http://localhost:3000', {
+      headers,
+      method: typeof body === 'string' ? 'POST' : 'GET'
+    }, (res: Response) => {
+      let data = '';
       res.on ('data', (d) => {
-        body += d;
+        data += d;
       });
       res.on ('end', () => {
-        res.body = body;
+        res.body = data;
         resolve (res);
       });
     });
+    if (typeof body === 'string')
+      req.write (body);
+    req.end ();
   });
 }
 

test/spec/AuthHandler.ts

@@ -1,3 +1,10 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of Auth-Server-Helper which is released under MIT.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, January 2021
+ */
+
 import http, { IncomingMessage, ServerResponse } from 'http';
 import { to_b64 } from '@sapphirecode/encoding-helper';
 import auth from '../../lib/Authority';
@@ -46,22 +53,37 @@ describe ('auth handler', () => {
       if (!req.is_basic) {
         req.invalid ('unknown autorization type');
       }
-      else if (req.user !== 'foo' || req.password !== 'bar') {
-        req.deny ();
-      }
-      else {
+      else if (req.user === 'foo' && req.password === 'bar') {
         req.allow_access ({
           access_token_expires_in:  expires_seconds,
           include_refresh_token:    true,
           refresh_token_expires_in: refresh_expires_seconds
         });
       }
+      else if (req.user === 'part' && req.password === 'bar') {
+        req.allow_part (part_expires_seconds, 'two_factor');
+      }
+      else {
+        req.deny ();
+      }
     }, {
       cookie_name: 'cookie_jar',
       refresh:     {
         access_token_expires_in:  expires_seconds,
         refresh_token_expires_in: refresh_expires_seconds,
         include_refresh_token:    true
+      },
+      modules: {
+        two_factor (request) {
+          if (request.body === 'letmein') {
+            request.allow_access ({
+              access_token_expires_in:  expires_seconds,
+              include_refresh_token:    true,
+              refresh_token_expires_in: refresh_expires_seconds
+            });
+          }
+          else { request.deny (); }
+        }
       }
     });
 
@@ -183,7 +205,7 @@ describe ('auth handler', () => {
   });
 
 
-  xit ('should process part token', async () => {
+  it ('should process part token', async () => {
     const resp1 = await get ({ authorization: 'Basic part:bar' });
     expect (resp1.statusCode)
       .toEqual (200);
@@ -195,7 +217,8 @@ describe ('auth handler', () => {
     check_token (res1.data.part_token as string, 'part_token');
 
     const resp2 = await get (
-      { authorization: `Bearer ${res1.data.part_token}` }
+      { authorization: `Bearer ${res1.data.part_token}` },
+      'letmein'
     );
     expect (resp2.statusCode)
       .toEqual (200);

test/spec/Gateway.ts

@@ -1,3 +1,10 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of Auth-Server-Helper which is released under MIT.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, January 2021
+ */
+
 import http from 'http';
 import gateway from '../../lib/Gateway';
 import authority from '../../lib/Authority';