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Adding new proxy instance #4

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merged 3 commits into from
Apr 25, 2024
Merged

Adding new proxy instance #4

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0f2d344
:ambulance: • Corrected a "ping host" problem and implementing nginx API
Oneloutre Apr 25, 2024
e06aa04
:fire: • Auth method on Nginx instance now works + some code cleanups
Oneloutre Apr 25, 2024
67b8ba5
:white_check_mark: • Working around with Nginx Proxy Manager's API
Oneloutre Apr 25, 2024
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73 changes: 60 additions & 13 deletions routes/misc/add_proxy.py
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Original file line number Diff line number Diff line change
@@ -1,13 +1,18 @@
import cloudscraper
from flask import render_template, request, jsonify
from flask import render_template, request, jsonify, redirect, url_for
from bs4 import BeautifulSoup

scraper = cloudscraper.create_scraper()


def proxy_add_new(csrf_access_token):
error = None
if request.method == 'POST':
return check_nginx_validity(csrf_access_token)
if not 'username' in request.form:
return check_nginx_validity(csrf_access_token)
else:
return authenticate_user_in_nginx(request.form['target'], request.form['username'], request.form['password'], csrf_access_token, request.form['csrf_token'])
return render_template('misc/add_proxy.html', error=error)
elif request.method == 'GET':
return render_template('misc/add_proxy.html', error=error)

Expand Down Expand Up @@ -37,14 +42,16 @@ def timeout_checker(url, timeout=5):

def check_nginx_validity(csrf_access_token):
if request.method == 'POST':
if csrf_access_token != request.form['csrf_token']:
csrf_token = request.form['csrf_token']

if csrf_access_token != csrf_token:
return jsonify({'error': 'Invalid CSRF token'}), 400
else:
url_form = request.form['target']
url = url_form.strip()
if not url:
error = 'URL is required.'
return render_template('misc/add_proxy.html', error=error)
return render_template('misc/add_proxy.html', target_error=error)
else:
if validate(url):
pass
Expand All @@ -53,20 +60,60 @@ def check_nginx_validity(csrf_access_token):
try:
response = timeout_checker(url)
if response == 'host_up':
return render_template('misc/add_proxy.html', success='Host is up and running !')
return render_template('misc/add_proxy.html', target_success='Host is up and running !')
elif response == "Timeout Error":
error = 'Timeout Error'
return render_template('misc/add_proxy.html', error=error)
return render_template('misc/add_proxy.html', target_error=error)
elif response == 'not_nginx_proxy_manager':
error = 'Error... This is not a Nginx Proxy Manager URL !'
return render_template('misc/add_proxy.html', error=error)
error = 'This is not a Nginx Proxy Manager URL !'
return render_template('misc/add_proxy.html', target_error=error)
else:
error = 'Error fetching the URL'
return render_template('misc/add_proxy.html', error=error)
return render_template('misc/add_proxy.html', target_error=error)
except:
return render_template('misc/add_proxy.html', error='Error fetching the URL')
error = ''
return render_template('misc/add_proxy.html', target_error='Error fetching the URL')



def authenticate_user_in_nginx(url, user, password, csrf_access_token, csrf_sent_token):
csrf_access_token = csrf_access_token
csrf_sent_token = csrf_sent_token
if csrf_access_token != csrf_sent_token:
return jsonify({'error': 'Invalid CSRF token'}), 400
if not verify_credentials_validity(url, user, password):
return render_template('misc/add_proxy.html', error='Please fill all the fields')
else:

nginx_url = url+'/api/tokens'
nginx_user = user
nginx_password = password

def authenticate_user_in_nginx(user, password):
pass
try:
form = {
'identity': nginx_user,
'secret': nginx_password
}
response = scraper.post(nginx_url, data=form)
jsonified = response.json()
if 'error' in jsonified:
return render_template('misc/add_proxy.html', error=jsonified['error']['message'])
else:
token = jsonified['token']

headers = {
'Authorization': f'Bearer {token}',
'accept': 'application/json'
}
hosts = scraper.get(url+'/api/nginx/proxy-hosts', headers=headers)
print(hosts.json()[1])
return render_template('misc/add_proxy.html', success='Successfully authenticated !')
#return redirect(url_for('dashboard'))
except Exception as e:
print(e)


def verify_credentials_validity(url, user, password):
if not url or not user or not password:
return False
else:
return True
10 changes: 10 additions & 0 deletions static/misc/add_proxy.css
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,17 @@ body {
font-size: 15px;
}

.target_error {
color: red;
font-size: 15px;
}

.success {
color: green;
font-size: 15px;
}

.target_success {
color: green;
font-size: 15px;
}
23 changes: 19 additions & 4 deletions templates/dashboard.html
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Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,30 @@
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Dashboard</title>
<!-- Bootstrap CSS -->
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="static/dashboard/style.css" rel="stylesheet">
</head>
<body>

<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="#">Dashboard</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse justify-content-end" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item">
<form action="/logout" method="post">
<button type="submit" class="btn btn-link nav-link">Déconnexion</button>
</form>
</li>
<li class="nav-item">
<a class="nav-link" href="/add_proxy">Ajouter un proxy</a>
</li>
</ul>
</div>
</nav>

<div class="container">
<h1>Dashboard</h1>
<div class="row">
Expand Down Expand Up @@ -38,11 +55,9 @@ <h5 class="card-title">Card 3</h5>
</div>
</div>
</div>

</div>
</div>

<!-- Bootstrap JS and dependencies (not required for styling) -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
Expand Down
24 changes: 17 additions & 7 deletions templates/misc/add_proxy.html
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Original file line number Diff line number Diff line change
Expand Up @@ -31,22 +31,32 @@
</div>
<button type="submit" class="btn btn-primary" id="pingBtn">Check host</button>
</form>
{% if error %}
<p class="error"><strong>Error:</strong> {{ error }}</p>
{% if target_error %}
<p class="target_error"><strong>Error:</strong> {{ target_error }}</p>
{% endif %}
{% if success %}
<p class="success"><strong>Success ! :</strong> {{ success }}</p>
{% if target_success %}
<p class="target_success"><strong>Success ! :</strong> {{ target_success }}</p>
{% endif %}
<div id="status" class="mt-3"></div>
<form action="/add_proxy" method="post">
<div class="form-group">
<input type="hidden" name="target" value="{{ request.form.target }}">
<input type="hidden" name="csrf_token" value="{{ request.cookies.get('csrf_access_token') }}">
<label for="username">Username:</label>
<input type="text" class="form-control bg-dark text-white" placeholder="Username" id="username" value="{{ request.form.username }}">
<input type="text" class="form-control bg-dark text-white" placeholder="Username" id="username" name="username" value="{{ request.form.username }}">
</div>
<div class="form-group">
<label for="password">Password:</label>
<input type="password" class="form-control bg-dark text-white" placeholder="Password" id="password" value="{{ request.form.password }}">
<input type="password" class="form-control bg-dark text-white" placeholder="Password" id="password" name="password" value="{{ request.form.password }}">
</div>
<button class="btn btn-success" id="loginBtn">Login</button>
<button type="submit" class="btn btn-primary" id="loginBtn">Login</button>
</form>
{% if error %}
<p class="error"><strong>Error:</strong> {{ error }}</p>
{% endif %}
{% if success %}
<p class="success"><strong>Success ! :</strong> {{ success }}</p>
{% endif %}
</div>
</div>
</div>
Expand Down