├── .eslintrc
├── .gitignore
├── views
    ├── errormessage.hbs
    ├── notfound.hbs
    ├── error.hbs
    ├── login.hbs
    ├── index.hbs
    ├── users.hbs
    ├── users-profile.hbs
    ├── layout.hbs
    ├── users-new.hbs
    └── users-edit.hbs
├── .prettierrc.js
├── test
    ├── users.json
    ├── auth-proxy.service
    ├── auth-proxy-nginx.conf
    └── test-web.js
├── config
    ├── default.toml
    └── backends.json
├── Gruntfile.js
├── public
    ├── webauth-css
    │   └── custom.css
    └── webauth-js
    │   ├── popper.min.js
    │   ├── bootstrap.min.js
    │   └── jquery-3.3.1.slim.min.js
├── LICENSE
├── package.json
├── README.md
└── server.js


/.eslintrc:
--------------------------------------------------------------------------------
1 | {
2 |     "extends": ["nodemailer", "prettier"]
3 | }
4 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | node_modules
2 | package-lock.json*
3 | .DS_Store
4 | 
5 | 


--------------------------------------------------------------------------------
/views/errormessage.hbs:
--------------------------------------------------------------------------------
1 | <h2 class="main-header">{{code}} Error</h2>
2 | <p>
3 |     {{message}}
4 | </p>
5 | 


--------------------------------------------------------------------------------
/.prettierrc.js:
--------------------------------------------------------------------------------
1 | module.exports = {
2 |     printWidth: 160,
3 |     tabWidth: 4,
4 |     singleQuote: true
5 | };
6 | 


--------------------------------------------------------------------------------
/test/users.json:
--------------------------------------------------------------------------------
1 | {
2 |     "admin": {
3 |         "enabled": true,
4 |         "tags": ["admin", "test"],
5 |         "password": "admin"
6 |     }
7 | }
8 | 


--------------------------------------------------------------------------------
/views/notfound.hbs:
--------------------------------------------------------------------------------
1 | <h2 class="main-header">404 Not Found</h2>
2 | <p>
3 |     Please select <mark><a href="/?t={{time}}">something else</a></mark>
4 | </p>
5 | 


--------------------------------------------------------------------------------
/views/error.hbs:
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1 | <h2 class="main-header">403 Forbidden</h2>
2 | <p>
3 |     You are not allowed to access this page, please <mark><a href="/webauth-login?t={{time}}">log in</a></mark> first
4 | </p>
5 | 


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/config/default.toml:
--------------------------------------------------------------------------------
 1 | [www]
 2 |     host = "127.0.0.1"
 3 |     port = 5050
 4 |     postsize = "5MB"
 5 | 
 6 |     cookieName = "AUTH_PROXY_SESS"
 7 |     csrfCookie = "AUTH_PROXY_CSRF"
 8 | 
 9 | [users]
10 | # must be readable/writable by application
11 | db="test/users.json"
12 | 
13 | [backends]
14 | # @include "backends.json"
15 | 


--------------------------------------------------------------------------------
/Gruntfile.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | 
 3 | module.exports = function (grunt) {
 4 | 
 5 |     // Project configuration.
 6 |     grunt.initConfig({
 7 |         eslint: {
 8 |             all: ['Gruntfile.js', 'index.js']
 9 |         }
10 |     });
11 | 
12 |     // Load the plugin(s)
13 |     grunt.loadNpmTasks('grunt-eslint');
14 | 
15 |     // Tasks
16 |     grunt.registerTask('default', ['eslint']);
17 | };
18 | 


--------------------------------------------------------------------------------
/config/backends.json:
--------------------------------------------------------------------------------
 1 | [
 2 |     {
 3 |         "title": "Test",
 4 |         "description": "Proovin lihtsalt niisama",
 5 |         "url": "/test1/",
 6 |         "options": {
 7 |             "target": "http://127.0.0.1:5060/"
 8 |         }
 9 |     },
10 | 
11 |     {
12 |         "title": "Test2",
13 |         "description": "Proovin lihtsalt niisama",
14 |         "url": "/test1/",
15 |         "options": {
16 |             "target": "http://127.0.0.1:5060/"
17 |         }
18 |     }
19 | ]
20 | 


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/test/auth-proxy.service:
--------------------------------------------------------------------------------
 1 | [Unit]
 2 | Description=Auth Proxy server
 3 | Requires=After=network.target
 4 | 
 5 | [Service]
 6 | User=auth-proxy
 7 | Group=auth-proxy
 8 | Environment="NODE_ENV=production"
 9 | WorkingDirectory=/opt/auth-proxy
10 | ExecStart=/usr/bin/node server.js --config=/etc/auth-proxy/auth-proxy.toml
11 | ExecReload=/bin/kill -HUP $MAINPID
12 | SyslogIdentifier=auth-proxy
13 | Type=simple
14 | Restart=always
15 | RestartSec=10
16 | 
17 | [Install]
18 | WantedBy=multi-user.target
19 | 


--------------------------------------------------------------------------------
/public/webauth-css/custom.css:
--------------------------------------------------------------------------------
 1 | html {
 2 |     position: relative;
 3 |     min-height: 100%;
 4 | }
 5 | 
 6 | body {
 7 |     padding-top: 2rem;
 8 |     margin-bottom: 60px;
 9 | }
10 | 
11 | .main-header {
12 |     margin-top: 2rem;
13 | }
14 | 
15 | .footer {
16 |     position: absolute;
17 |     bottom: 0;
18 |     width: 100%;
19 |     height: 60px; /* Set the fixed height of the footer here */
20 |     line-height: 60px; /* Vertically center the text there */
21 |     background-color: #f5f5f5;
22 | }
23 | 


--------------------------------------------------------------------------------
/test/auth-proxy-nginx.conf:
--------------------------------------------------------------------------------
 1 | server {
 2 |     listen 80;
 3 |     listen [::]:80;
 4 | 
 5 |     server_name proxy.tahvel.info;
 6 |     access_log /var/log/nginx/auth-proxy.log;
 7 | 
 8 |     location / {
 9 |         proxy_set_header X-Real-IP $remote_addr;
10 |         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
11 |         proxy_set_header HOST $http_host;
12 |         proxy_set_header X-NginX-Proxy true;
13 | 
14 |         proxy_pass http://127.0.0.1:5050;
15 |         proxy_redirect off;
16 |     }
17 | 
18 | }
19 | 


--------------------------------------------------------------------------------
/test/test-web.js:
--------------------------------------------------------------------------------
 1 | /* eslint no-console: 0*/
 2 | 
 3 | 'use strict';
 4 | const http = require('http');
 5 | 
 6 | const hostname = '127.0.0.1';
 7 | const port = 5060;
 8 | 
 9 | const server = http.createServer((req, res) => {
10 |     console.log(req.remoteAddress);
11 |     console.log(req.method);
12 |     console.log(req.url);
13 |     console.log(req.headers);
14 |     res.statusCode = 200;
15 |     res.setHeader('Content-Type', 'text/plain');
16 |     res.end('Hello World\n');
17 | });
18 | 
19 | server.listen(port, hostname, () => {
20 |     console.log(`Server running at http://${hostname}:${port}/`);
21 | });
22 | 


--------------------------------------------------------------------------------
/views/login.hbs:
--------------------------------------------------------------------------------
 1 | <h2 class="main-header">Log in</h2>
 2 | 
 3 | <form action="/webauth-login" method="post">
 4 |     <input type="hidden" name="_csrf" value="{{_csrf}}" />
 5 |     <div class="form-group">
 6 |         <label for="username">Username</label>
 7 |         <input type="text" class="form-control" id="username" name="username" placeholder="Enter your username" value="{{form.username}}">
 8 |     </div>
 9 |     <div class="form-group">
10 |         <label for="password">Password</label>
11 |         <input type="password" class="form-control" id="password" name="password" placeholder="Password">
12 |     </div>
13 |     <button type="submit" class="btn btn-primary">Log in</button>
14 | </form>
15 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | Internet Systems Consortium license
 2 | ===================================
 3 | 
 4 | Copyright (c) 2018, Andris Reinman
 5 | 
 6 | Permission to use, copy, modify, and/or distribute this software for any purpose
 7 | with or without fee is hereby granted, provided that the above copyright notice
 8 | and this permission notice appear in all copies.
 9 | 
10 | THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
11 | REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
12 | FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
13 | INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
14 | OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
15 | TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
16 | THIS SOFTWARE.
17 | 


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |     "name": "auth-proxy",
 3 |     "private": true,
 4 |     "version": "1.0.0",
 5 |     "description": "HTTP proxy that requires authentication before allowing requests through.",
 6 |     "main": "index.js",
 7 |     "scripts": {
 8 |         "test": "grunt",
 9 |         "start": "node server.js"
10 |     },
11 |     "keywords": [],
12 |     "author": "Andris Reinman",
13 |     "license": "ISC",
14 |     "devDependencies": {
15 |         "eslint": "^5.7.0",
16 |         "eslint-config-nodemailer": "^1.2.0",
17 |         "eslint-config-prettier": "^3.1.0",
18 |         "grunt": "^1.0.3",
19 |         "grunt-cli": "^1.3.1",
20 |         "grunt-eslint": "^21.0.0"
21 |     },
22 |     "dependencies": {
23 |         "body-parser": "^1.18.3",
24 |         "express": "^4.16.4",
25 |         "hbs": "^4.0.1",
26 |         "http-proxy": "^1.17.0",
27 |         "joi": "^14.0.1",
28 |         "wild-config": "^1.3.6"
29 |     }
30 | }
31 | 


--------------------------------------------------------------------------------
/views/index.hbs:
--------------------------------------------------------------------------------
 1 | {{#if user}}
 2 | 
 3 |     <h2 class="main-header">Backends</h2>
 4 | 
 5 |     <p class="lead">
 6 |         Select backend to continue to
 7 |     </p>
 8 | 
 9 |     <table class="table">
10 |         {{#each backends}}
11 |             <tr>
12 |                 <th>
13 |                     {{index}}
14 |                 </th>
15 |                 <td>
16 |                     <a href="{{url}}" target="_blank">{{title}}</a>
17 |                 </td>
18 |                 <td class="text-right">
19 |                     {{#if description}}<span class="text-muted">{{description}}</span>{{else}}&nbsp;{{/if}}
20 |                 </td>
21 |             </tr>
22 |         {{/each}}
23 |     </table>
24 | 
25 | 
26 | {{else}}
27 | 
28 |     <h2 class="main-header">Log in</h2>
29 | 
30 |     <form action="/webauth-login" method="post">
31 |         <input type="hidden" name="_csrf" value="{{_csrf}}" />
32 |         <div class="form-group">
33 |             <label for="username">Username</label>
34 |             <input type="text" class="form-control" id="username" name="username" placeholder="Enter your username" value="{{form.username}}">
35 |         </div>
36 |         <div class="form-group">
37 |             <label for="password">Password</label>
38 |             <input type="password" class="form-control" id="password" name="password" placeholder="Password">
39 |         </div>
40 |         <button type="submit" class="btn btn-primary">Log in</button>
41 |     </form>
42 | 
43 | {{/if}}
44 | 


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/views/users.hbs:
--------------------------------------------------------------------------------
 1 | <div class="main-header"></div>
 2 | 
 3 | <div class="float-right">
 4 |     <a href="/webauth-users/new?t={{time}}" class="btn btn-primary">Add user</a>
 5 | </div>
 6 | 
 7 | <h2>Users</h2>
 8 | 
 9 | <p class="lead">
10 |     Manage service users
11 | </p>
12 | 
13 | <ul class="nav nav-tabs">
14 |     <li class="nav-item">
15 |         <a class="nav-link active" href="/webauth-users?t={{time}}">List</a>
16 |     </li>
17 | </ul>
18 | 
19 | 
20 | <table class="table mt-3">
21 |     <thead>
22 |         <tr>
23 |             <th>
24 |                 #
25 |             </th>
26 |             <th>
27 |                 User
28 |             </th>
29 |             <th>
30 |                 Tags
31 |             </th>
32 |             <th>
33 |                 &nbsp;
34 |             </th>
35 |         </tr>
36 |     </thead>
37 |     <tbody>
38 |         {{#each users}}
39 |             <tr>
40 |                 <th>
41 |                     {{index}}
42 |                 </th>
43 |                 <td>
44 |                     <strong>{{username}}</strong>
45 |                 </td>
46 |                 <td>
47 |                     {{#each tags}}
48 |                         <span class="badge badge-primary">{{this}}</span>
49 |                     {{/each}}
50 |                 </td>
51 |                 <td class="text-right">
52 |                     <a href="/webauth-users/edit?username={{username}}&amp;t={{../time}}">Edit</a>
53 |                 </td>
54 |             </tr>
55 |         {{/each}}
56 |     </tbody>
57 | </table>
58 | 


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/views/users-profile.hbs:
--------------------------------------------------------------------------------
 1 | <div class="main-header"></div>
 2 | 
 3 | <h2>Profile</h2>
 4 | 
 5 | <p class="lead">
 6 |     Manage my settings
 7 | </p>
 8 | 
 9 | <form action="/webauth-users/profile" method="post">
10 |     <input type="hidden" name="_csrf" value="{{_csrf}}" />
11 |     <input type="hidden" name="username" value="{{form.username}}" />
12 | 
13 |     <div class="form-group">
14 |         <label for="username">Username</label>
15 |         <input type="text" autocomplete="off" class="form-control" id="username" placeholder="Enter username" value="{{form.username}}" disabled>
16 |     </div>
17 | 
18 |     <p>
19 |         Leave password fields empty if you do not want to change the password
20 |     </p>
21 | 
22 |     <div class="form-group">
23 |         <label for="password">Password</label>
24 |         <input type="password" autocomplete="off" class="form-control {{#if errors.password}}is-invalid{{/if}}" id="password" name="password" placeholder="Password">
25 |         {{#if errors.password}}
26 |             <div class="invalid-feedback">
27 |                 {{errors.password}}
28 |             </div>
29 |         {{/if}}
30 |     </div>
31 | 
32 |     <div class="form-group">
33 |         <label for="password2">Password 2x</label>
34 |         <input type="password" autocomplete="off" class="form-control {{#if errors.password2}}is-invalid{{/if}}" id="password2" name="password2" placeholder="Repeat password">
35 |         {{#if errors.password2}}
36 |             <div class="invalid-feedback">
37 |                 {{errors.password2}}
38 |             </div>
39 |         {{/if}}
40 |     </div>
41 | 
42 |     <button type="submit" class="btn btn-primary">Update profile</button>
43 | </form>
44 | 


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/views/layout.hbs:
--------------------------------------------------------------------------------
 1 | <!doctype html>
 2 | <html lang="en">
 3 | 
 4 | <head>
 5 |     <meta charset="utf-8">
 6 |     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 7 | 
 8 |     <title>WebAuth Gateway</title>
 9 | 
10 |     <!-- Bootstrap core CSS -->
11 |     <link href="/webauth-css/bootstrap.min.css?t={{time}}" rel="stylesheet">
12 | 
13 |     <!-- Custom styles for this template -->
14 |     <link href="/webauth-css/custom.css?t={{time}}" rel="stylesheet">
15 | 
16 |     <script src="/webauth-js/jquery-3.3.1.slim.min.js?t={{time}}"></script>
17 |     <script src="/webauth-js/popper.min.js?t={{time}}"></script>
18 |     <script src="/webauth-js/bootstrap.min.js?t={{time}}"></script>
19 | </head>
20 | 
21 | <body>
22 |     <div class="container">
23 | 
24 |         <nav class="navbar navbar-expand-lg  navbar-dark bg-primary">
25 |             <a class="navbar-brand" href="/?t={{time}}">WebAuth</a>
26 |             <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavAltMarkup" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
27 |                 <span class="navbar-toggler-icon"></span>
28 |             </button>
29 |             <div class="collapse navbar-collapse" id="navbarNavAltMarkup">
30 |                 <div class="navbar-nav">
31 | 
32 |                     {{#each menuItems}}
33 |                         <a class="nav-item nav-link {{#if active}}active{{/if}}" href="{{url}}?t={{../time}}">{{title}}{{#if active}} <span class="sr-only">(current)</span>{{/if}}</a>
34 |                     {{/each}}
35 | 
36 |                 </div>
37 |             </div>
38 |         </nav>
39 | 
40 |         {{#if error.message}}
41 |             <div class="alert alert-danger alert-dismissible fade show mt-3" role="alert">
42 |                 {{#if error.title}}
43 |                     <strong>{{error.title}}</strong>
44 |                 {{/if}}
45 |                 {{error.message}}
46 |                 <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
47 |             </div>
48 |         {{/if}}
49 | 
50 |         {{#if success.message}}
51 |             <div class="alert alert-success alert-dismissible fade show mt-3" role="alert">
52 |                 {{#if success.title}}
53 |                     <strong>{{success.title}}</strong>
54 |                 {{/if}}
55 |                 {{success.message}}
56 |                 <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
57 |             </div>
58 |         {{/if}}
59 | 
60 |         {{{body}}}
61 |     </div>
62 | 
63 |     <footer class="footer">
64 |         <div class="container">
65 |             <span class="text-muted">WebAuth – a basic auth replacement http proxy. <a href="https://github.com/andris9/auth-proxy">Source</a></span>
66 |         </div>
67 |     </footer>
68 | </body>
69 | 
70 | </html>
71 | 


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/views/users-new.hbs:
--------------------------------------------------------------------------------
 1 | <div class="main-header"></div>
 2 | 
 3 | <div class="float-right">
 4 |     <a href="/webauth-users/new?t={{time}}" class="btn btn-primary">Add user</a>
 5 | </div>
 6 | 
 7 | <h2>Users</h2>
 8 | 
 9 | <p class="lead">
10 |     Manage service users
11 | </p>
12 | 
13 | <ul class="nav nav-tabs">
14 |     <li class="nav-item">
15 |         <a class="nav-link" href="/webauth-users?t={{time}}">List</a>
16 |     </li>
17 |     <li class="nav-item">
18 |         <a class="nav-link active" href="/webauth-users/new?t={{time}}">Add user</a>
19 |     </li>
20 | </ul>
21 | 
22 | <div class="mt-3"></div>
23 | 
24 | <form action="/webauth-users/new" method="post">
25 |     <input type="hidden" name="_csrf" value="{{_csrf}}" />
26 |     <div class="form-group">
27 |         <label for="username">Username</label>
28 |         <input type="text" autocomplete="off" class="form-control {{#if errors.username}}is-invalid{{/if}}" id="username" name="username" placeholder="Enter username" value="{{form.username}}">
29 |         {{#if errors.username}}
30 |             <div class="invalid-feedback">
31 |                 {{errors.username}}
32 |             </div>
33 |         {{/if}}
34 |     </div>
35 | 
36 |     <div class="form-group">
37 |         <label for="username">Tags</label>
38 |         <input type="text" autocomplete="off" class="form-control {{#if errors.tags}}is-invalid{{/if}}" id="tags" name="tags" placeholder="Comma separated tags" value="{{form.tags}}">
39 |         <small class="form-text text-muted">Comma separated tags. Use <code>admin</code> for privileged accounts</small>
40 |         {{#if errors.tags}}
41 |             <div class="invalid-feedback">
42 |                 {{errors.tags}}
43 |             </div>
44 |         {{/if}}
45 |     </div>
46 | 
47 |     <div class="form-group">
48 |         <label for="password">Password</label>
49 |         <input type="password" autocomplete="off" class="form-control {{#if errors.password}}is-invalid{{/if}}" id="password" name="password" placeholder="Password">
50 |         {{#if errors.password}}
51 |             <div class="invalid-feedback">
52 |                 {{errors.password}}
53 |             </div>
54 |         {{/if}}
55 |     </div>
56 | 
57 |     <div class="form-group">
58 |         <label for="password2">Password 2x</label>
59 |         <input type="password" autocomplete="off" class="form-control {{#if errors.password2}}is-invalid{{/if}}" id="password2" name="password2" placeholder="Repeat password">
60 |         {{#if errors.password2}}
61 |             <div class="invalid-feedback">
62 |                 {{errors.password2}}
63 |             </div>
64 |         {{/if}}
65 |     </div>
66 | 
67 |     <div class="form-group">
68 |         <div class="form-check">
69 |             <input class="form-check-input {{#if errors.enabled}}is-invalid{{/if}}" type="checkbox" value="on" id="enabled" name="enabled" {{#if form.enabled}}checked{{/if}}>
70 |             <label class="form-check-label" for="enabled">
71 |                 User is enabled
72 |             </label>
73 |             {{#if errors.enabled}}
74 |                 <div class="invalid-feedback">
75 |                     {{errors.enabled}}
76 |                 </div>
77 |             {{/if}}
78 |         </div>
79 |     </div>
80 | 
81 |     <button type="submit" class="btn btn-primary">Create an account</button>
82 | </form>
83 | 


--------------------------------------------------------------------------------
/views/users-edit.hbs:
--------------------------------------------------------------------------------
  1 | <div class="main-header"></div>
  2 | 
  3 | <div class="float-right">
  4 |     <a href="/webauth-users/new?t={{time}}" class="btn btn-primary">Add user</a>
  5 | </div>
  6 | 
  7 | <h2>Users</h2>
  8 | 
  9 | <p class="lead">
 10 |     Manage service users
 11 | </p>
 12 | 
 13 | <ul class="nav nav-tabs">
 14 |     <li class="nav-item">
 15 |         <a class="nav-link" href="/webauth-users?t={{time}}">List</a>
 16 |     </li>
 17 |     <li class="nav-item">
 18 |         <a class="nav-link active" href="/webauth-users/new?username={{form.username}}&amp;t={{time}}">Edit user</a>
 19 |     </li>
 20 | </ul>
 21 | 
 22 | <div class="mt-3"></div>
 23 | 
 24 | <form action="/webauth-users/edit" method="post">
 25 |     <input type="hidden" name="_csrf" value="{{_csrf}}" />
 26 |     <input type="hidden" name="username" value="{{form.username}}" />
 27 | 
 28 |     <div class="form-group">
 29 |         <label for="username">Username</label>
 30 |         <input type="text" autocomplete="off" class="form-control" id="username" placeholder="Enter username" value="{{form.username}}" disabled>
 31 |     </div>
 32 | 
 33 |     <div class="form-group">
 34 |         <label for="username">Tags</label>
 35 |         <input type="text" autocomplete="off" class="form-control {{#if errors.tags}}is-invalid{{/if}}" id="tags" name="tags" placeholder="Comma separated tags" value="{{form.tags}}">
 36 |         <small class="form-text text-muted">Comma separated tags. Use <code>admin</code> for privileged accounts</small>
 37 |         {{#if errors.tags}}
 38 |             <div class="invalid-feedback">
 39 |                 {{errors.tags}}
 40 |             </div>
 41 |         {{/if}}
 42 |     </div>
 43 | 
 44 |     <p>
 45 |         Leave password fields empty if you do not want to change the password
 46 |     </p>
 47 | 
 48 |     <div class="form-group">
 49 |         <label for="password">Password</label>
 50 |         <input type="password" autocomplete="off" class="form-control {{#if errors.password}}is-invalid{{/if}}" id="password" name="password" placeholder="Password">
 51 |         {{#if errors.password}}
 52 |             <div class="invalid-feedback">
 53 |                 {{errors.password}}
 54 |             </div>
 55 |         {{/if}}
 56 |     </div>
 57 | 
 58 |     <div class="form-group">
 59 |         <label for="password2">Password 2x</label>
 60 |         <input type="password" autocomplete="off" class="form-control {{#if errors.password2}}is-invalid{{/if}}" id="password2" name="password2" placeholder="Repeat password">
 61 |         {{#if errors.password2}}
 62 |             <div class="invalid-feedback">
 63 |                 {{errors.password2}}
 64 |             </div>
 65 |         {{/if}}
 66 |     </div>
 67 | 
 68 |     <div class="form-group">
 69 |         <div class="form-check">
 70 |             <input class="form-check-input {{#if errors.enabled}}is-invalid{{/if}}" type="checkbox" value="on" id="enabled" name="enabled" {{#if form.enabled}} checked{{/if}}> <label class="form-check-label" for="enabled">
 71 |             User is enabled
 72 |             </label>
 73 |             {{#if errors.enabled}}
 74 |                 <div class="invalid-feedback">
 75 |                     {{errors.enabled}}
 76 |                 </div>
 77 |             {{/if}}
 78 |         </div>
 79 |     </div>
 80 | 
 81 |     <div class="float-right">
 82 |         <button type="button" class="btn btn-danger" data-toggle="modal" data-target="#deleteModal">
 83 |             Delete account
 84 |         </button>
 85 |     </div>
 86 | 
 87 |     <button type="submit" class="btn btn-primary">Update account</button>
 88 | </form>
 89 | 
 90 | 
 91 | <div class="modal fade" id="deleteModal" tabindex="-1" role="dialog">
 92 |     <div class="modal-dialog" role="document">
 93 |         <div class="modal-content">
 94 |             <div class="modal-header">
 95 |                 <h5 class="modal-title" id="exampleModalLabel">Delete user</h5>
 96 |                 <button type="button" class="close" data-dismiss="modal">
 97 |                     <span>&times;</span>
 98 |                 </button>
 99 |             </div>
100 |             <div class="modal-body">
101 |                 Are you sure you want to delete this user?
102 |             </div>
103 |             <div class="modal-footer">
104 |                 <form action="/webauth-users/delete" method="post">
105 |                     <input type="hidden" name="_csrf" value="{{_csrf}}" />
106 |                     <input type="hidden" name="username" value="{{form.username}}" />
107 |                     <button type="button" class="btn btn-secondary" data-dismiss="modal">No, cancel</button>
108 |                     <button type="submit" class="btn btn-danger">Yes, delete</button>
109 |                 </form>
110 |             </div>
111 |         </div>
112 |     </div>
113 | </div>
114 | 


--------------------------------------------------------------------------------
/README.md:
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  1 | # WebAuth
  2 | 
  3 | HTTP proxy that requires authentication before allowing requests to reach backends.
  4 | 
  5 | [Inteface screenshots](https://cloudup.com/cU0jWGvAfit)
  6 | 
  7 | ## Installation
  8 | 
  9 | ```
 10 | $ npm install --production
 11 | ```
 12 | 
 13 | ## Running
 14 | 
 15 | ```
 16 | $ node server.js
 17 | ```
 18 | 
 19 | ## User accounts
 20 | 
 21 | User accounts are stored in a json file on disk. File location can be set in the config file. This file must be both readable and writable by the application process.
 22 | 
 23 | User account entry includes a password field. By default it can contain a plaintext password. Once user account is updated via web interface, plaintext password is converted to a pbkdf2-sha512 password hash. Users added via web interface also get a hashed password to the user entry. If you forget your password, then just replace the password hash string in the json file with some plaintext password to log in.
 24 | 
 25 | ```json
 26 | {
 27 |     "admin": {
 28 |         "enabled": true,
 29 |         "tags": ["admin"],
 30 |         "password": "admin"
 31 |     }
 32 | }
 33 | ```
 34 | 
 35 | Users with the `admin` tag can add and modify other users. Non-admin users can only access hidden backends.
 36 | 
 37 | ## Backends
 38 | 
 39 | Backends are listed in the backends json file (must be readable by the application process).
 40 | 
 41 | ```json
 42 | {
 43 |     "title": "WordPress",
 44 |     "description": "Hidden WordPress instance",
 45 |     "url": "/wordpress/",
 46 |     "options": {
 47 |         "target": "http://127.0.0.1:5060/"
 48 |     }
 49 | }
 50 | ```
 51 | 
 52 | -   **title** is the backend title. This field should be set as it is the link text in backend listing
 53 | -   **description** is an optional description text
 54 | -   **url** is the URL prefix for that backend, it should start and end with a slash. If the value is "/test/", then the backend is available from `http://proxyhostname/test/`
 55 | -   **options** is the proxy configuration, see all available options [here](https://www.npmjs.com/package/http-proxy#user-content-options). In most cases you probably want to set these. It should be possible to use all options except `buffer`.
 56 | 
 57 | For example if you want to modify 301 and 302 redirects and also set your own `Host:` header, then the options object could look like this:
 58 | 
 59 | ```json
 60 | {
 61 |     "target": "http://127.0.0.1:5060/",
 62 |     "headers": {
 63 |         "host": "wordpress.tahvel.info"
 64 |     },
 65 |     "autoRewrite": true
 66 | }
 67 | ```
 68 | 
 69 | ## Running as systemd service
 70 | 
 71 | Assuming you have this application copied to `/opt/auth-proxy`
 72 | 
 73 | ```
 74 | $ cd /opt/auth-proxy
 75 | $ npm install --production
 76 | ```
 77 | 
 78 | **Step 1.** Create a proxy user
 79 | 
 80 | This would be an unprivileged user
 81 | 
 82 | ```
 83 | $ useradd auth-proxy
 84 | ```
 85 | 
 86 | **Step 2.** Create a config folder
 87 | 
 88 | ```
 89 | $ mkdir /etc/auth-proxy
 90 | $ cp config/* /etc/auth-proxy
 91 | $ cp test/users.json /etc/auth-proxy
 92 | $ mv /etc/auth-proxy/default.toml /etc/auth-proxy/auth-proxy.toml
 93 | $ chown auth-proxy:auth-proxy /etc/auth-proxy/users.json
 94 | ```
 95 | 
 96 | > **NB!** edit _/etc/auth-proxy/auth-proxy.toml_ and set user db location to `"/etc/auth-proxy/users.json"`
 97 | 
 98 | **Step 3.** Enable nginx virtual host
 99 | 
100 | ```
101 | $ cp test/auth-proxy-nginx.conf /etc/nginx/sites-available/auth-proxy
102 | $ ln -s /etc/nginx/sites-available/auth-proxy /etc/nginx/sites-enabled/auth-proxy
103 | $ systemctl reload nginx
104 | ```
105 | 
106 | > **NB!** change the virtual host server name in _/etc/nginx/sites-enabled/auth-proxy_ before actually using it
107 | 
108 | **Step 4.** Set up systemd service
109 | 
110 | ```
111 | $ cp test/auth-proxy.service /etc/systemd/system/auth-proxy.service
112 | $ systemctl enable auth-proxy
113 | $ systemctl start auth-proxy
114 | ```
115 | 
116 | Next open the hostname of the proxy service in your browser. Default username is "admin" and password is "admin" (or whatever you have set in the users config file).
117 | 
118 | ## Update
119 | 
120 | Just replace the files in _/opt/auth-proxy_. If you are using configuration from _/etc/auth-proxy_ then replacing application files should not mess with your existing setup.
121 | 
122 | Once application files are replaced, restart the service
123 | 
124 | ```
125 | $ systemctl restart auth-proxy
126 | ```
127 | 
128 | ## Changing user database or backend manually
129 | 
130 | If you have changed user database or backends file, then you can force reload of changes
131 | 
132 | ```
133 | $ systemctl reload auth-proxy
134 | ```
135 | 
136 | Reloading the service instead of restarting it prevents killing all existing user sessions as WebAuth stores session information for logged in users in memory.
137 | 
138 | ## License
139 | 
140 | **ISC**
141 | 


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requestAnimationFrame(i.update)},this.update=ie(this.update.bind(this)),this.options=le({},t.Defaults,r),this.state={isDestroyed:!1,isCreated:!1,scrollParents:[]},this.reference=o&&o.jquery?o[0]:o,this.popper=n&&n.jquery?n[0]:n,this.options.modifiers={},Object.keys(le({},t.Defaults.modifiers,r.modifiers)).forEach(function(e){i.options.modifiers[e]=le({},t.Defaults.modifiers[e]||{},r.modifiers?r.modifiers[e]:{})}),this.modifiers=Object.keys(this.options.modifiers).map(function(e){return le({name:e},i.options.modifiers[e])}).sort(function(e,t){return e.order-t.order}),this.modifiers.forEach(function(t){t.enabled&&e(t.onLoad)&&t.onLoad(i.reference,i.popper,i.options,t,i.state)}),this.update();var p=this.options.eventsEnabled;p&&this.enableEventListeners(),this.state.eventsEnabled=p}return de(t,[{key:'update',value:function(){return k.call(this)}},{key:'destroy',value:function(){return H.call(this)}},{key:'enableEventListeners',value:function(){return F.call(this)}},{key:'disableEventListeners',value:function(){return U.call(this)}}]),t}();return ce.Utils=('undefined'==typeof window?global:window).PopperUtils,ce.placements=fe,ce.Defaults={placement:'bottom',positionFixed:!1,eventsEnabled:!0,removeOnDestroy:!1,onCreate:function(){},onUpdate:function(){},modifiers:{shift:{order:100,enabled:!0,fn:function(e){var t=e.placement,o=t.split('-')[0],n=t.split('-')[1];if(n){var i=e.offsets,r=i.reference,p=i.popper,s=-1!==['bottom','top'].indexOf(o),d=s?'left':'top',a=s?'width':'height',l={start:ae({},d,r[d]),end:ae({},d,r[d]+r[a]-p[a])};e.offsets.popper=le({},p,l[n])}return e}},offset:{order:200,enabled:!0,fn:X,offset:0},preventOverflow:{order:300,enabled:!0,fn:function(e,t){var o=t.boundariesElement||p(e.instance.popper);e.instance.reference===o&&(o=p(o));var n=B('transform'),i=e.instance.popper.style,r=i.top,s=i.left,d=i[n];i.top='',i.left='',i[n]='';var a=v(e.instance.popper,e.instance.reference,t.padding,o,e.positionFixed);i.top=r,i.left=s,i[n]=d,t.boundaries=a;var l=t.priority,f=e.offsets.popper,m={primary:function(e){var o=f[e];return f[e]<a[e]&&!t.escapeWithReference&&(o=$(f[e],a[e])),ae({},e,o)},secondary:function(e){var o='right'===e?'left':'top',n=f[o];return f[e]>a[e]&&!t.escapeWithReference&&(n=J(f[o],a[e]-('right'===e?f.width:f.height))),ae({},o,n)}};return l.forEach(function(e){var t=-1===['left','top'].indexOf(e)?'secondary':'primary';f=le({},f,m[t](e))}),e.offsets.popper=f,e},priority:['left','right','top','bottom'],padding:5,boundariesElement:'scrollParent'},keepTogether:{order:400,enabled:!0,fn:function(e){var t=e.offsets,o=t.popper,n=t.reference,i=e.placement.split('-')[0],r=Z,p=-1!==['top','bottom'].indexOf(i),s=p?'right':'bottom',d=p?'left':'top',a=p?'width':'height';return o[s]<r(n[d])&&(e.offsets.popper[d]=r(n[d])-o[a]),o[d]>r(n[s])&&(e.offsets.popper[d]=r(n[s])),e}},arrow:{order:500,enabled:!0,fn:function(e,o){var n;if(!q(e.instance.modifiers,'arrow','keepTogether'))return e;var i=o.element;if('string'==typeof i){if(i=e.instance.popper.querySelector(i),!i)return e;}else if(!e.instance.popper.contains(i))return console.warn('WARNING: `arrow.element` must be child of its popper element!'),e;var r=e.placement.split('-')[0],p=e.offsets,s=p.popper,d=p.reference,a=-1!==['left','right'].indexOf(r),l=a?'height':'width',f=a?'Top':'Left',m=f.toLowerCase(),h=a?'left':'top',c=a?'bottom':'right',u=S(i)[l];d[c]-u<s[m]&&(e.offsets.popper[m]-=s[m]-(d[c]-u)),d[m]+u>s[c]&&(e.offsets.popper[m]+=d[m]+u-s[c]),e.offsets.popper=g(e.offsets.popper);var b=d[m]+d[l]/2-u/2,y=t(e.instance.popper),w=parseFloat(y['margin'+f],10),E=parseFloat(y['border'+f+'Width'],10),v=b-e.offsets.popper[m]-w-E;return v=$(J(s[l]-u,v),0),e.arrowElement=i,e.offsets.arrow=(n={},ae(n,m,Q(v)),ae(n,h,''),n),e},element:'[x-arrow]'},flip:{order:600,enabled:!0,fn:function(e,t){if(W(e.instance.modifiers,'inner'))return e;if(e.flipped&&e.placement===e.originalPlacement)return e;var o=v(e.instance.popper,e.instance.reference,t.padding,t.boundariesElement,e.positionFixed),n=e.placement.split('-')[0],i=T(n),r=e.placement.split('-')[1]||'',p=[];switch(t.behavior){case he.FLIP:p=[n,i];break;case he.CLOCKWISE:p=z(n);break;case he.COUNTERCLOCKWISE:p=z(n,!0);break;default:p=t.behavior;}return p.forEach(function(s,d){if(n!==s||p.length===d+1)return e;n=e.placement.split('-')[0],i=T(n);var a=e.offsets.popper,l=e.offsets.reference,f=Z,m='left'===n&&f(a.right)>f(l.left)||'right'===n&&f(a.left)<f(l.right)||'top'===n&&f(a.bottom)>f(l.top)||'bottom'===n&&f(a.top)<f(l.bottom),h=f(a.left)<f(o.left),c=f(a.right)>f(o.right),g=f(a.top)<f(o.top),u=f(a.bottom)>f(o.bottom),b='left'===n&&h||'right'===n&&c||'top'===n&&g||'bottom'===n&&u,y=-1!==['top','bottom'].indexOf(n),w=!!t.flipVariations&&(y&&'start'===r&&h||y&&'end'===r&&c||!y&&'start'===r&&g||!y&&'end'===r&&u);(m||b||w)&&(e.flipped=!0,(m||b)&&(n=p[d+1]),w&&(r=G(r)),e.placement=n+(r?'-'+r:''),e.offsets.popper=le({},e.offsets.popper,C(e.instance.popper,e.offsets.reference,e.placement)),e=P(e.instance.modifiers,e,'flip'))}),e},behavior:'flip',padding:5,boundariesElement:'viewport'},inner:{order:700,enabled:!1,fn:function(e){var t=e.placement,o=t.split('-')[0],n=e.offsets,i=n.popper,r=n.reference,p=-1!==['left','right'].indexOf(o),s=-1===['top','left'].indexOf(o);return i[p?'left':'top']=r[o]-(s?i[p?'width':'height']:0),e.placement=T(t),e.offsets.popper=g(i),e}},hide:{order:800,enabled:!0,fn:function(e){if(!q(e.instance.modifiers,'hide','preventOverflow'))return e;var t=e.offsets.reference,o=D(e.instance.modifiers,function(e){return'preventOverflow'===e.name}).boundaries;if(t.bottom<o.top||t.left>o.right||t.top>o.bottom||t.right<o.left){if(!0===e.hide)return e;e.hide=!0,e.attributes['x-out-of-boundaries']=''}else{if(!1===e.hide)return e;e.hide=!1,e.attributes['x-out-of-boundaries']=!1}return e}},computeStyle:{order:850,enabled:!0,fn:function(e,t){var o=t.x,n=t.y,i=e.offsets.popper,r=D(e.instance.modifiers,function(e){return'applyStyle'===e.name}).gpuAcceleration;void 0!==r&&console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');var s,d,a=void 0===r?t.gpuAcceleration:r,l=p(e.instance.popper),f=u(l),m={position:i.position},h={left:Z(i.left),top:Q(i.top),bottom:Q(i.bottom),right:Z(i.right)},c='bottom'===o?'top':'bottom',g='right'===n?'left':'right',b=B('transform');if(d='bottom'==c?-f.height+h.bottom:h.top,s='right'==g?-f.width+h.right:h.left,a&&b)m[b]='translate3d('+s+'px, '+d+'px, 0)',m[c]=0,m[g]=0,m.willChange='transform';else{var y='bottom'==c?-1:1,w='right'==g?-1:1;m[c]=d*y,m[g]=s*w,m.willChange=c+', '+g}var E={"x-placement":e.placement};return e.attributes=le({},E,e.attributes),e.styles=le({},m,e.styles),e.arrowStyles=le({},e.offsets.arrow,e.arrowStyles),e},gpuAcceleration:!0,x:'bottom',y:'right'},applyStyle:{order:900,enabled:!0,fn:function(e){return j(e.instance.popper,e.styles),K(e.instance.popper,e.attributes),e.arrowElement&&Object.keys(e.arrowStyles).length&&j(e.arrowElement,e.arrowStyles),e},onLoad:function(e,t,o,n,i){var r=L(i,t,e,o.positionFixed),p=O(o.placement,r,t,e,o.modifiers.flip.boundariesElement,o.modifiers.flip.padding);return t.setAttribute('x-placement',p),j(t,{position:o.positionFixed?'fixed':'absolute'}),o},gpuAcceleration:void 0}}},ce});
5 | //# sourceMappingURL=popper.min.js.map
6 | 


--------------------------------------------------------------------------------
/server.js:
--------------------------------------------------------------------------------
  1 | /* eslint no-console: 0 */
  2 | 'use strict';
  3 | 
  4 | const config = require('wild-config');
  5 | const http = require('http');
  6 | const crypto = require('crypto');
  7 | const httpProxy = require('http-proxy');
  8 | const express = require('express');
  9 | const webapp = express();
 10 | const Joi = require('joi');
 11 | const fs = require('fs');
 12 | const bodyParser = require('body-parser');
 13 | 
 14 | const sessions = new Map();
 15 | 
 16 | const userStorage = {
 17 |     load() {
 18 |         let db;
 19 |         try {
 20 |             db = fs.readFileSync(config.users.db, 'utf-8');
 21 |         } catch (err) {
 22 |             let newErr = new Error('Failed to load database file (diagnostics code: ' + err.code + ')');
 23 |             newErr.code = err.code;
 24 |             console.error(newErr.message);
 25 |             console.error(err);
 26 |             throw newErr;
 27 |         }
 28 | 
 29 |         try {
 30 |             db = JSON.parse(db);
 31 |         } catch (err) {
 32 |             let newErr = new Error('Invalid database file, please fix manually');
 33 |             newErr.code = err.code;
 34 |             console.error(newErr.message);
 35 |             console.error(err);
 36 |             throw newErr;
 37 |         }
 38 | 
 39 |         this.db = db;
 40 | 
 41 |         return db;
 42 |     },
 43 | 
 44 |     get(username) {
 45 |         if (!this.db) {
 46 |             this.load();
 47 |         }
 48 |         let userData = this.db[username];
 49 |         if (!userData) {
 50 |             return false;
 51 |         }
 52 |         userData.username = username;
 53 |         userData.tags = [].concat(userData.tags || []);
 54 |         return userData;
 55 |     },
 56 | 
 57 |     list() {
 58 |         if (!this.db) {
 59 |             this.load();
 60 |         }
 61 | 
 62 |         return Object.keys(this.db)
 63 |             .map(username => {
 64 |                 let userData = this.db[username];
 65 |                 userData.username = username;
 66 |                 userData.tags = [].concat(userData.tags || []);
 67 |                 return userData;
 68 |             })
 69 |             .sort((a, b) =>
 70 |                 a.username
 71 |                     .toLowerCase()
 72 |                     .trim()
 73 |                     .localeCompare(b.username.toLowerCase().trim())
 74 |             );
 75 |     },
 76 | 
 77 |     authenticate(username, password) {
 78 |         if (!this.db) {
 79 |             this.load();
 80 |         }
 81 |         if (!this.db.hasOwnProperty(username)) {
 82 |             return false;
 83 |         }
 84 |         let userData = this.db[username];
 85 |         if (!userData.enabled || !userData.password) {
 86 |             return false;
 87 |         }
 88 | 
 89 |         if (userData.password.indexOf('$pbkdf$') >= 0) {
 90 |             let parts = userData.password.split('$');
 91 |             let salt = Buffer.from(parts[2], 'base64');
 92 |             let hash = parts[3];
 93 | 
 94 |             if (crypto.pbkdf2Sync(password, salt, 100000, 64, 'sha512').toString('base64') !== hash) {
 95 |                 return false;
 96 |             }
 97 |         } else if (userData.password !== password) {
 98 |             return false;
 99 |         }
100 | 
101 |         userData.username = username;
102 | 
103 |         return userData;
104 |     },
105 | 
106 |     save(db) {
107 |         try {
108 |             fs.writeFileSync(config.users.db, JSON.stringify(db, false, 4));
109 |         } catch (err) {
110 |             console.error('Failed to save database file');
111 |             console.error(err.message);
112 |             throw new Error('Failed to save database file (diagnostics code: ' + err.code + ')');
113 |         }
114 |         this.db = db;
115 |     },
116 | 
117 |     create(username, userData) {
118 |         let db = this.load();
119 |         if (userData.username) {
120 |             delete userData.username;
121 |         }
122 | 
123 |         let salt = crypto.randomBytes(16);
124 |         userData.password = '$pbkdf$' + salt.toString('base64') + '$' + crypto.pbkdf2Sync(userData.password, salt, 100000, 64, 'sha512').toString('base64');
125 | 
126 |         db[username] = userData;
127 | 
128 |         this.save(db);
129 |     },
130 | 
131 |     update(username, userData) {
132 |         let db = this.load();
133 |         if (userData.username) {
134 |             delete userData.username;
135 |         }
136 | 
137 |         if (userData.password && userData.password.indexOf('$pbkdf$') !== 0) {
138 |             let salt = crypto.randomBytes(16);
139 |             userData.password = '$pbkdf$' + salt.toString('base64') + '$' + crypto.pbkdf2Sync(userData.password, salt, 100000, 64, 'sha512').toString('base64');
140 |         }
141 | 
142 |         db[username] = userData;
143 | 
144 |         this.save(db);
145 |     },
146 | 
147 |     delete(username) {
148 |         let db = this.load();
149 |         delete db[username];
150 |         this.save(db);
151 |     }
152 | };
153 | 
154 | config.on('reload', () => {
155 |     try {
156 |         userStorage.load();
157 |         console.log('User database reloaded from disk');
158 |     } catch (err) {
159 |         console.error('Failed to reload user database from disk');
160 |         console.error(err);
161 |     }
162 | });
163 | 
164 | //
165 | // Create a proxy server with custom application logic
166 | //
167 | const proxy = httpProxy.createProxyServer({});
168 | 
169 | webapp.use((req, res, next) => {
170 |     // no caching!
171 |     res.set({
172 |         'cache-control': 'no-cache',
173 |         pragma: 'no-cache'
174 |     });
175 |     res.locals.time = Date.now();
176 |     next();
177 | });
178 | 
179 | webapp.set('views', __dirname + '/views');
180 | webapp.set('view engine', 'hbs');
181 | webapp.use(express.static(__dirname + '/public'));
182 | 
183 | webapp.use((req, res, next) => {
184 |     if (!req.cookies[config.www.csrfCookie]) {
185 |         let csrfToken = crypto
186 |             .randomBytes(16)
187 |             .toString('base64')
188 |             .replace(/[=]/g, '');
189 |         req.cookies[config.www.csrfCookie] = csrfToken;
190 |         res.set({
191 |             'set-cookie': encodeURIComponent(config.www.csrfCookie) + '=' + encodeURIComponent(csrfToken) + '; Path=/; HttpOnly'
192 |         });
193 |     }
194 |     req.csrfToken = res.locals._csrf = req.cookies[config.www.csrfCookie];
195 | 
196 |     if (typeof req.cookies[config.www.cookieName] === 'string') {
197 |         let clearCookie = true;
198 |         if (sessions.has(req.cookies[config.www.cookieName])) {
199 |             let session = sessions.get(req.cookies[config.www.cookieName]);
200 |             let userData = userStorage.get(session.username);
201 |             if (userData && userData.enabled) {
202 |                 userData.username = session.username;
203 |                 userData.tags = [].concat(userData.tags || []);
204 |                 req.user = res.locals.user = userData;
205 |                 clearCookie = false;
206 |                 req.session = session;
207 |             }
208 |         }
209 |         if (clearCookie) {
210 |             sessions.delete(req.cookies[config.www.cookieName]);
211 |             res.set({
212 |                 'set-cookie': encodeURIComponent(config.www.cookieName) + '=deleted; Path=/;expires=Thu, 01 Jan 1970 00:00:00 GMT'
213 |             });
214 |         }
215 |     }
216 | 
217 |     let menuItems = (res.locals.menuItems = [
218 |         {
219 |             key: 'home',
220 |             title: 'Home',
221 |             url: '/'
222 |         }
223 |     ]);
224 | 
225 |     if (!req.user) {
226 |         menuItems.push({
227 |             key: 'login',
228 |             title: 'Log in',
229 |             url: '/webauth-login'
230 |         });
231 |     } else {
232 |         if (req.user.tags.includes('admin')) {
233 |             menuItems.push({
234 |                 key: 'users',
235 |                 title: 'Users',
236 |                 url: '/webauth-users'
237 |             });
238 |         }
239 |         menuItems.push({
240 |             key: 'profile',
241 |             title: 'Profile',
242 |             url: '/webauth-users/profile'
243 |         });
244 |         menuItems.push({
245 |             key: 'logout',
246 |             title: 'Log out',
247 |             url: '/webauth-logout'
248 |         });
249 |     }
250 | 
251 |     req.setActiveMenu = key => {
252 |         menuItems.forEach(item => {
253 |             item.active = item.key === key;
254 |         });
255 |     };
256 | 
257 |     next();
258 | });
259 | 
260 | webapp.use(
261 |     bodyParser.urlencoded({
262 |         extended: true,
263 |         limit: config.www.postsize
264 |     })
265 | );
266 | 
267 | webapp.use((req, res, next) => {
268 |     if (req.method === 'POST' && (!req.body._csrf || req.body._csrf !== req.csrfToken)) {
269 |         req.showError = {
270 |             message: 'Invalid CSRF token, please refresh page and try again',
271 |             statusCode: 403
272 |         };
273 |     }
274 |     next();
275 | });
276 | 
277 | webapp.use((req, res, next) => {
278 |     if (req.showError) {
279 |         res.status(req.showError.statusCode || 500);
280 |         res.render('errormessage', {
281 |             code: req.showError.statusCode || 500,
282 |             message: req.showError.message || req.showError
283 |         });
284 |         return;
285 |     }
286 | 
287 |     req.flash = (level, title, message) => {
288 |         if (!req.session) {
289 |             return;
290 |         }
291 |         req.session[level] = {
292 |             title,
293 |             message
294 |         };
295 |     };
296 | 
297 |     if (req.session && req.method === 'GET') {
298 |         res.locals.error = req.session.error;
299 |         res.locals.success = req.session.success;
300 |         req.session.error = {};
301 |         req.session.success = {};
302 |     }
303 | 
304 |     next();
305 | });
306 | 
307 | webapp.get('/webauth-logout', (req, res) => {
308 |     if (sessions.has(req.cookies[config.www.cookieName])) {
309 |         sessions.delete(req.cookies[config.www.cookieName]);
310 |         res.set({
311 |             'set-cookie': encodeURIComponent(config.www.cookieName) + '=deleted; Path=/;expires=Thu, 01 Jan 1970 00:00:00 GMT'
312 |         });
313 |     }
314 |     res.redirect('/?t=' + Date.now());
315 | });
316 | 
317 | webapp.use('/webauth-users/delete', (req, res, next) => {
318 |     if (!req.user || !req.user.tags.includes('admin')) {
319 |         req.flash('error', 'Invalid permissions.', 'You do not have permissions to access restricted content');
320 |         return res.redirect('/?t=' + Date.now());
321 |     }
322 | 
323 |     req.setActiveMenu('users');
324 |     next();
325 | });
326 | 
327 | webapp.post('/webauth-users/delete', (req, res) => {
328 |     const schema = Joi.object().keys({
329 |         username: Joi.string()
330 |             .trim()
331 |             .max(256)
332 |             .label('Username')
333 |             .required()
334 |     });
335 | 
336 |     const validation = Joi.validate(req.body, schema, {
337 |         abortEarly: false,
338 |         convert: true,
339 |         stripUnknown: true
340 |     });
341 | 
342 |     let sendError = error => {
343 |         let userData = userStorage.get(validation.value.username);
344 |         if (!userData) {
345 |             res.status(404);
346 |             res.render('notfound');
347 |             return;
348 |         }
349 |         res.render('users-edit', {
350 |             error,
351 |             form: userData
352 |         });
353 |     };
354 | 
355 |     if (validation.error) {
356 |         return sendError({
357 |             title: 'Error',
358 |             message: validation.error.message
359 |         });
360 |     }
361 | 
362 |     if (req.user.username === validation.value.username) {
363 |         return sendError({
364 |             title: 'Error',
365 |             message: 'Can not delete self'
366 |         });
367 |     }
368 | 
369 |     userStorage.delete(validation.value.username);
370 | 
371 |     req.flash('success', 'Success!', validation.value.username + ' was deleted from user storage');
372 |     res.redirect('/webauth-users?t=' + Date.now());
373 | });
374 | 
375 | webapp.use('/webauth-users/edit', (req, res, next) => {
376 |     if (!req.user || !req.user.tags.includes('admin')) {
377 |         req.flash('error', 'Invalid permissions.', 'You do not have permissions to access restricted content');
378 |         return res.redirect('/?t=' + Date.now());
379 |     }
380 | 
381 |     req.setActiveMenu('users');
382 |     next();
383 | });
384 | 
385 | webapp.get('/webauth-users/edit', (req, res) => {
386 |     const schema = Joi.object().keys({
387 |         username: Joi.string()
388 |             .trim()
389 |             .max(256)
390 |             .label('Username')
391 |             .required()
392 |     });
393 | 
394 |     const validation = Joi.validate(req.query, schema, {
395 |         abortEarly: false,
396 |         convert: true,
397 |         stripUnknown: true
398 |     });
399 | 
400 |     if (validation.error) {
401 |         req.flash('error', 'Input fail.', 'Failed to validate input');
402 |         return res.redirect('/webauth-users?t=' + Date.now());
403 |     }
404 | 
405 |     let userData = userStorage.get(validation.value.username);
406 |     if (!userData) {
407 |         res.status(404);
408 |         res.render('notfound');
409 |         return;
410 |     }
411 | 
412 |     res.render('users-edit', {
413 |         form: {
414 |             username: userData.username,
415 |             enabled: !!userData.enabled,
416 |             tags: userData.tags.join(', ')
417 |         }
418 |     });
419 | });
420 | 
421 | webapp.post('/webauth-users/edit', (req, res) => {
422 |     const schema = Joi.object().keys({
423 |         username: Joi.string()
424 |             .trim()
425 |             .max(256)
426 |             .label('Username')
427 |             .required(),
428 |         tags: Joi.string()
429 |             .empty('')
430 |             .trim()
431 |             .max(256)
432 |             .label('Tags'),
433 |         password: Joi.string()
434 |             .empty('')
435 |             .max(256)
436 |             .label('Password'),
437 |         password2: Joi.string()
438 |             .empty('')
439 |             .max(256)
440 |             .label('Password repeat'),
441 |         enabled: Joi.boolean()
442 |             .truthy(['Y', 'true', 'yes', 'on', 1])
443 |             .falsy(['N', 'false', 'no', 'off', 0, ''])
444 |             .default(false)
445 |     });
446 | 
447 |     const validation = Joi.validate(req.body, schema, {
448 |         abortEarly: false,
449 |         convert: true,
450 |         stripUnknown: true
451 |     });
452 | 
453 |     let sendError = error => {
454 |         res.render('users-edit', {
455 |             error,
456 |             form: validation.value,
457 |             errors: error.errors || {}
458 |         });
459 |     };
460 | 
461 |     if (validation.error) {
462 |         let errors = {};
463 | 
464 |         validation.error.details.forEach(detail => {
465 |             errors[detail.context.key] = detail.message;
466 |         });
467 | 
468 |         return sendError({
469 |             title: 'Error',
470 |             message: 'Input validation failed',
471 |             errors
472 |         });
473 |     }
474 | 
475 |     if (validation.value.password && validation.value.password !== validation.value.password2) {
476 |         return sendError({
477 |             title: 'Error',
478 |             message: 'Input validation failed',
479 |             errors: {
480 |                 password: 'Passwords do not match'
481 |             }
482 |         });
483 |     }
484 | 
485 |     let existingData = userStorage.get(validation.value.username);
486 |     if (!existingData) {
487 |         res.status(404);
488 |         res.render('notfound');
489 |         return;
490 |     }
491 | 
492 |     let tags = (validation.value.tags || '')
493 |         .split(',')
494 |         .map(tag => tag.trim())
495 |         .filter(tag => tag)
496 |         .sort();
497 | 
498 |     if (validation.value.username === req.user.username) {
499 |         let errors = {};
500 |         if (!validation.value.enabled) {
501 |             errors.enabled = 'Can not disable self';
502 |         }
503 |         if (existingData.tags.includes('admin') && !tags.includes('admin')) {
504 |             errors.tags = 'Can not remove "admin" tag from self';
505 |         }
506 |         if (Object.keys(errors).length) {
507 |             return sendError({
508 |                 title: 'Error',
509 |                 message: 'Input validation failed',
510 |                 errors
511 |             });
512 |         }
513 |     }
514 | 
515 |     let userData = {
516 |         enabled: validation.value.enabled,
517 |         tags
518 |     };
519 | 
520 |     if (validation.value.password) {
521 |         userData.password = validation.value.password;
522 |     } else {
523 |         userData.password = existingData.password;
524 |     }
525 | 
526 |     try {
527 |         userStorage.update(validation.value.username, userData);
528 |         req.flash('success', 'Success!', validation.value.username + ' was updated');
529 |     } catch (err) {
530 |         req.flash('error', 'Error!', err.message);
531 |         return res.redirect('/webauth-users/edit?username=' + encodeURIComponent(validation.value.username) + '&t=' + Date.now());
532 |     }
533 | 
534 |     res.redirect('/webauth-users?t=' + Date.now());
535 | });
536 | 
537 | webapp.use('/webauth-users/new', (req, res, next) => {
538 |     if (!req.user || !req.user.tags.includes('admin')) {
539 |         req.flash('error', 'Invalid permissions.', 'You do not have permissions to access restricted content');
540 |         return res.redirect('/?t=' + Date.now());
541 |     }
542 | 
543 |     req.setActiveMenu('users');
544 |     next();
545 | });
546 | 
547 | webapp.get('/webauth-users/new', (req, res) => {
548 |     res.render('users-new', { form: { enabled: true } });
549 | });
550 | 
551 | webapp.post('/webauth-users/new', (req, res) => {
552 |     const schema = Joi.object().keys({
553 |         username: Joi.string()
554 |             .trim()
555 |             .max(256)
556 |             .label('Username')
557 |             .required(),
558 |         tags: Joi.string()
559 |             .empty('')
560 |             .trim()
561 |             .max(256)
562 |             .label('Tags'),
563 |         password: Joi.string()
564 |             .max(256)
565 |             .label('Password')
566 |             .required(),
567 |         password2: Joi.string()
568 |             .max(256)
569 |             .label('Password repeat')
570 |             .required(),
571 |         enabled: Joi.boolean()
572 |             .truthy(['Y', 'true', 'yes', 'on', 1])
573 |             .falsy(['N', 'false', 'no', 'off', 0, ''])
574 |             .default(false)
575 |     });
576 | 
577 |     const validation = Joi.validate(req.body, schema, {
578 |         abortEarly: false,
579 |         convert: true,
580 |         stripUnknown: true
581 |     });
582 | 
583 |     let sendError = error => {
584 |         res.render('users-new', {
585 |             error,
586 |             form: validation.value,
587 |             errors: error.errors || {}
588 |         });
589 |     };
590 | 
591 |     if (validation.error) {
592 |         let errors = {};
593 | 
594 |         validation.error.details.forEach(detail => {
595 |             errors[detail.context.key] = detail.message;
596 |         });
597 | 
598 |         return sendError({
599 |             title: 'Error',
600 |             message: 'Input validation failed',
601 |             errors
602 |         });
603 |     }
604 | 
605 |     if (validation.value.password !== validation.value.password2) {
606 |         return sendError({
607 |             title: 'Error',
608 |             message: 'Input validation failed',
609 |             errors: {
610 |                 password: 'Passwords do not match'
611 |             }
612 |         });
613 |     }
614 | 
615 |     if (userStorage.get(validation.value.username)) {
616 |         return sendError({
617 |             title: 'Error',
618 |             message: 'Selected username is already in use',
619 |             errors: {
620 |                 username: 'This username already exists'
621 |             }
622 |         });
623 |     }
624 | 
625 |     let tags = (validation.value.tags || '')
626 |         .split(',')
627 |         .map(tag => tag.trim())
628 |         .filter(tag => tag)
629 |         .sort();
630 | 
631 |     let userData = {
632 |         enabled: validation.value.enabled,
633 |         tags,
634 |         password: validation.value.password
635 |     };
636 | 
637 |     try {
638 |         userStorage.create(validation.value.username, userData);
639 |         req.flash('success', 'Success!', validation.value.username + ' was created');
640 |     } catch (err) {
641 |         req.flash('error', 'Error!', err.message);
642 |         return res.redirect('/webauth-users/new?t=' + Date.now());
643 |     }
644 | 
645 |     res.redirect('/webauth-users?t=' + Date.now());
646 | });
647 | 
648 | webapp.use('/webauth-users/profile', (req, res, next) => {
649 |     if (!req.user) {
650 |         return res.redirect('/?t=' + Date.now());
651 |     }
652 | 
653 |     req.setActiveMenu('profile');
654 |     next();
655 | });
656 | 
657 | webapp.get('/webauth-users/profile', (req, res) => {
658 |     res.render('users-profile', {
659 |         form: req.user
660 |     });
661 | });
662 | 
663 | webapp.post('/webauth-users/profile', (req, res) => {
664 |     const schema = Joi.object().keys({
665 |         username: Joi.string()
666 |             .trim()
667 |             .max(256)
668 |             .label('Username')
669 |             .allow([req.user.username])
670 |             .required(),
671 |         password: Joi.string()
672 |             .empty('')
673 |             .max(256)
674 |             .label('Password'),
675 |         password2: Joi.string()
676 |             .empty('')
677 |             .max(256)
678 |             .label('Password repeat')
679 |     });
680 | 
681 |     const validation = Joi.validate(req.body, schema, {
682 |         abortEarly: false,
683 |         convert: true,
684 |         stripUnknown: true
685 |     });
686 | 
687 |     let sendError = error => {
688 |         res.render('users-profile', {
689 |             error,
690 |             form: validation.value,
691 |             errors: error.errors || {}
692 |         });
693 |     };
694 | 
695 |     if (validation.error) {
696 |         let errors = {};
697 | 
698 |         validation.error.details.forEach(detail => {
699 |             errors[detail.context.key] = detail.message;
700 |         });
701 | 
702 |         return sendError({
703 |             title: 'Error',
704 |             message: 'Input validation failed',
705 |             errors
706 |         });
707 |     }
708 | 
709 |     if (validation.value.password && validation.value.password !== validation.value.password2) {
710 |         return sendError({
711 |             title: 'Error',
712 |             message: 'Input validation failed',
713 |             errors: {
714 |                 password: 'Passwords do not match'
715 |             }
716 |         });
717 |     }
718 | 
719 |     let existingData = userStorage.get(validation.value.username);
720 |     if (!existingData) {
721 |         res.status(404);
722 |         res.render('notfound');
723 |         return;
724 |     }
725 | 
726 |     if (validation.value.password) {
727 |         existingData.password = validation.value.password;
728 |     }
729 | 
730 |     try {
731 |         userStorage.update(validation.value.username, existingData);
732 |         req.flash('success', 'Success!', 'Profile settings were updated');
733 |     } catch (err) {
734 |         req.flash('error', 'Error!', err.message);
735 |     }
736 | 
737 |     res.redirect('/webauth-users/profile?t=' + Date.now());
738 | });
739 | 
740 | webapp.use('/webauth-users', (req, res, next) => {
741 |     if (!req.user || !req.user.tags.includes('admin')) {
742 |         req.flash('error', 'Invalid permissions.', 'You do not have permissions to access restricted content');
743 |         return res.redirect('/?t=' + Date.now());
744 |     }
745 | 
746 |     req.setActiveMenu('users');
747 |     next();
748 | });
749 | 
750 | webapp.get('/webauth-users', (req, res) => {
751 |     let users = userStorage.list().map((userData, i) => {
752 |         userData.index = i + 1;
753 |         return userData;
754 |     });
755 | 
756 |     res.render('users', {
757 |         users
758 |     });
759 | });
760 | 
761 | webapp.use('/webauth-login', (req, res, next) => {
762 |     req.setActiveMenu('login');
763 |     next();
764 | });
765 | 
766 | webapp.get('/webauth-login', (req, res) => {
767 |     res.render('login');
768 | });
769 | 
770 | webapp.post('/webauth-login', (req, res) => {
771 |     const schema = Joi.object().keys({
772 |         username: Joi.string()
773 |             .trim()
774 |             .max(256)
775 |             .label('Username')
776 |             .required(),
777 |         password: Joi.string()
778 |             .max(256)
779 |             .label('Password')
780 |             .required()
781 |     });
782 | 
783 |     const validation = Joi.validate(req.body, schema, {
784 |         abortEarly: false,
785 |         convert: true,
786 |         stripUnknown: true
787 |     });
788 | 
789 |     let sendError = error =>
790 |         res.render('login', {
791 |             error,
792 |             form: validation.value
793 |         });
794 | 
795 |     if (validation.error) {
796 |         return sendError({
797 |             title: 'Authentication failed!',
798 |             message: validation.error.message
799 |         });
800 |     }
801 | 
802 |     let username = validation.value.username;
803 |     let password = validation.value.password;
804 | 
805 |     let userData = userStorage.authenticate(username, password);
806 | 
807 |     if (!userData) {
808 |         return sendError({
809 |             title: 'Authentication failed!',
810 |             message: 'Unknown or disabled user'
811 |         });
812 |     }
813 | 
814 |     let session = {
815 |         id: crypto.randomBytes(20).toString('hex'),
816 |         username,
817 |         error: {},
818 |         success: {}
819 |     };
820 | 
821 |     sessions.set(session.id, session);
822 | 
823 |     res.set({
824 |         'set-cookie': encodeURIComponent(config.www.cookieName) + '=' + encodeURIComponent(session.id) + '; Path=/; HttpOnly'
825 |     });
826 | 
827 |     res.redirect('/?t=' + Date.now());
828 | });
829 | 
830 | webapp.get('/', (req, res) => {
831 |     req.setActiveMenu('home');
832 |     res.render('index', {
833 |         backends: [].concat(config.backends || []).map((backend, i) => {
834 |             backend = JSON.parse(JSON.stringify(backend));
835 |             backend.index = i + 1;
836 |             return backend;
837 |         })
838 |     });
839 | });
840 | 
841 | webapp.use('/', (req, res) => {
842 |     if (req.notFound) {
843 |         res.status(404);
844 |         res.render('notfound');
845 |         return;
846 |     }
847 | 
848 |     res.status(403);
849 |     res.render('error');
850 | });
851 | 
852 | const server = http.createServer((req, res) => {
853 |     let cookies = getCookies(req.headers.cookie);
854 |     req.cookies = cookies;
855 | 
856 |     if (!cookies[config.www.cookieName] || !sessions.has(cookies[config.www.cookieName]) || req.url.indexOf('/webauth-') === 0) {
857 |         // serve authentication webserver
858 |         return webapp(req, res);
859 |     }
860 | 
861 |     let backend;
862 |     for (let b of config.backends) {
863 |         if (req.url.indexOf(b.url) === 0) {
864 |             backend = b;
865 |             break;
866 |         }
867 |     }
868 | 
869 |     if (!backend) {
870 |         req.notFound = true;
871 |         return webapp(req, res);
872 |     }
873 | 
874 |     let target = backend.options;
875 | 
876 |     req.headers.cookie = filterCookies(req.headers.cookie, [config.www.cookieName, config.www.csrfCookie]);
877 | 
878 |     proxy.web(req, res, target);
879 | 
880 |     proxy.on('error', (err, req, res) => {
881 |         if (req.errorProcessed) {
882 |             return;
883 |         }
884 |         req.errorProcessed = true;
885 |         console.log(err);
886 |         req.showError = 'Something went wrong (diagnostics code: ' + err.code + ')';
887 |         return webapp(req, res);
888 |     });
889 | });
890 | 
891 | function filterCookies(cookieHeader, cookieKeys) {
892 |     cookieHeader = [].concat(cookieHeader || []).join(';');
893 |     cookieKeys = [].concat(cookieKeys || []);
894 |     if (!cookieKeys || !cookieKeys.length) {
895 |         return cookieHeader;
896 |     }
897 | 
898 |     return cookieHeader
899 |         .split(';')
900 |         .filter(data => {
901 |             let parts = data.split('=');
902 |             let key = parts.shift().trim();
903 |             try {
904 |                 key = decodeURIComponent(key);
905 |             } catch (err) {
906 |                 // ignore
907 |             }
908 |             if (cookieKeys.includes(key)) {
909 |                 return false;
910 |             }
911 |             return true;
912 |         })
913 |         .join(';');
914 | }
915 | 
916 | function getCookies(cookieHeader) {
917 |     cookieHeader = [].concat(cookieHeader || []).join(';');
918 |     let cookies = {};
919 |     cookieHeader
920 |         .split(';')
921 |         .map(entry => entry.trim())
922 |         .filter(entry => entry)
923 |         .map(entry => {
924 |             let parts = entry.split('=');
925 |             let key = parts.shift().trim();
926 |             let value = parts.join('=').trim();
927 |             try {
928 |                 key = decodeURIComponent(key);
929 |             } catch (err) {
930 |                 // ignore
931 |             }
932 |             try {
933 |                 value = decodeURIComponent(value);
934 |             } catch (err) {
935 |                 // ignore
936 |             }
937 |             cookies[key] = value;
938 |         });
939 | 
940 |     return cookies;
941 | }
942 | 
943 | process.title = 'auth-proxy';
944 | 
945 | // Try to load user database. Might throw
946 | userStorage.load();
947 | 
948 | server.listen(config.www.port, () => {
949 |     console.log('Server listening on port %s', config.www.port);
950 | });
951 | 


--------------------------------------------------------------------------------
/public/webauth-js/bootstrap.min.js:
--------------------------------------------------------------------------------
1 | /*!
2 |   * Bootstrap v4.1.3 (https://getbootstrap.com/)
3 |   * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
4 |   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
5 |   */
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3 | 


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