feat: two factor authentication

This commit is contained in:
2025-12-24 12:17:44 +00:00
parent b5fa9ef6ae
commit 5037c1b578
12 changed files with 1052 additions and 19 deletions
+22
View File
@@ -209,6 +209,28 @@ def init_db(app=None):
if not cursor.fetchone():
cursor.execute('ALTER TABLE User ADD COLUMN api_key VARCHAR(255) DEFAULT NULL UNIQUE')
# Add 2FA columns to User table if they don't exist
cursor.execute("SHOW COLUMNS FROM User LIKE 'totp_secret'")
if not cursor.fetchone():
cursor.execute('ALTER TABLE User ADD COLUMN totp_secret VARCHAR(255) DEFAULT NULL')
cursor.execute("SHOW COLUMNS FROM User LIKE 'totp_enabled'")
if not cursor.fetchone():
cursor.execute('ALTER TABLE User ADD COLUMN totp_enabled BOOLEAN DEFAULT FALSE')
cursor.execute("SHOW COLUMNS FROM User LIKE 'backup_codes'")
if not cursor.fetchone():
cursor.execute('ALTER TABLE User ADD COLUMN backup_codes TEXT DEFAULT NULL')
cursor.execute("SHOW COLUMNS FROM User LIKE 'two_fa_setup_complete'")
if not cursor.fetchone():
cursor.execute('ALTER TABLE User ADD COLUMN two_fa_setup_complete BOOLEAN DEFAULT FALSE')
# Add require_2fa column to Role table if it doesn't exist
cursor.execute("SHOW COLUMNS FROM Role LIKE 'require_2fa'")
if not cursor.fetchone():
cursor.execute('ALTER TABLE Role ADD COLUMN require_2fa BOOLEAN DEFAULT FALSE')
# Ensure AuditLog foreign keys have ON DELETE SET NULL to preserve audit logs
# This is critical - audit logs should NEVER be deleted, even when referenced entities are deleted
try:
+3 -1
View File
@@ -2,4 +2,6 @@ Flask
mysql-connector-python
dotenv
gunicorn
requests
requests
pyotp
qrcode[pil]
+309 -4
View File
@@ -409,6 +409,10 @@ def register_routes(app):
@app.route('/login', methods=['GET', 'POST'])
def login():
# If already logged in, redirect to index
if session.get('logged_in'):
return redirect(url_for('index'))
error = None
if request.method == 'POST':
email = request.form['email']
@@ -419,8 +423,37 @@ def register_routes(app):
cursor.execute('SELECT id, password FROM User WHERE email = %s', (email,))
user = cursor.fetchone()
if user and verify_password(password, user[1]):
user_id = user[0]
# Check if user's role requires 2FA
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('''
SELECT u.totp_enabled, u.two_fa_setup_complete, r.require_2fa
FROM User u
LEFT JOIN Role r ON u.role_id = r.id
WHERE u.id = %s
''', (user_id,))
result = cursor.fetchone()
totp_enabled = result[0] if result else False
setup_complete = result[1] if result else False
role_requires_2fa = result[2] if result else False
# If role requires 2FA but user hasn't set it up, redirect to setup
if role_requires_2fa and not setup_complete:
session['pending_user_id'] = user_id
session['pending_email'] = email
return redirect(url_for('setup_2fa'))
# If 2FA is enabled, require verification
if totp_enabled:
session['pending_user_id'] = user_id
session['pending_email'] = email
return redirect(url_for('verify_2fa'))
# Normal login - no 2FA required
session['logged_in'] = True
session['user_id'] = user[0]
session['user_id'] = user_id
session.modified = True # Ensure session is saved
logging.info(f"User {email} logged in successfully.")
return redirect(url_for('index'))
else:
@@ -434,6 +467,128 @@ def register_routes(app):
logging.info(f"User {user_name} logged out.")
session.clear()
return redirect(url_for('login'))
@app.route('/setup-2fa', methods=['GET', 'POST'])
def setup_2fa():
from totp_utils import generate_totp_secret, get_totp_uri, generate_qr_code, verify_totp, generate_backup_codes, format_backup_codes
from flask import current_app
import json
# If already logged in, redirect to index
if session.get('logged_in'):
return redirect(url_for('index'))
pending_user_id = session.get('pending_user_id')
if not pending_user_id:
return redirect(url_for('login'))
if request.method == 'POST':
action = request.form.get('action')
if action == 'generate':
# Generate new TOTP secret
secret = generate_totp_secret()
session['temp_totp_secret'] = secret
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('SELECT email FROM User WHERE id = %s', (pending_user_id,))
email = cursor.fetchone()[0]
totp_uri = get_totp_uri(secret, email)
qr_code = generate_qr_code(totp_uri)
return render_with_user('setup_2fa.html', secret=secret, qr_code=qr_code, email=email, step='verify')
elif action == 'verify':
code = request.form.get('code', '').strip()
secret = session.get('temp_totp_secret')
if not secret:
return render_with_user('setup_2fa.html', error='Session expired. Please start over.', step='generate')
if verify_totp(secret, code):
# Save TOTP secret and generate backup codes
backup_codes = generate_backup_codes()
backup_codes_json = json.dumps(backup_codes)
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('''
UPDATE User
SET totp_secret = %s, totp_enabled = TRUE, backup_codes = %s, two_fa_setup_complete = TRUE
WHERE id = %s
''', (secret, backup_codes_json, pending_user_id))
session.pop('temp_totp_secret', None)
session['logged_in'] = True
session['user_id'] = pending_user_id
session.pop('pending_user_id', None)
session.pop('pending_email', None)
session.modified = True # Ensure session is saved
formatted_codes = format_backup_codes(backup_codes)
logging.info(f"User {pending_user_id} enabled 2FA successfully.")
return render_with_user('setup_2fa.html', backup_codes=formatted_codes, step='backup_codes')
else:
return render_with_user('setup_2fa.html', error='Invalid code. Please try again.', secret=secret, step='verify')
return render_with_user('setup_2fa.html', step='generate')
@app.route('/verify-2fa', methods=['GET', 'POST'])
def verify_2fa():
from totp_utils import verify_totp, verify_backup_code
from flask import current_app
# If already logged in, redirect to index
if session.get('logged_in'):
return redirect(url_for('index'))
pending_user_id = session.get('pending_user_id')
if not pending_user_id:
return redirect(url_for('login'))
if request.method == 'POST':
code = request.form.get('code', '').strip()
use_backup = request.form.get('use_backup') == 'true'
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('SELECT totp_secret, backup_codes FROM User WHERE id = %s', (pending_user_id,))
result = cursor.fetchone()
if not result:
return render_with_user('verify_2fa.html', error='User not found.')
totp_secret, backup_codes_json = result
if use_backup:
# Verify backup code
valid, updated_codes = verify_backup_code(backup_codes_json, code)
if valid:
# Update backup codes in database
cursor.execute('UPDATE User SET backup_codes = %s WHERE id = %s',
(updated_codes, pending_user_id))
session['logged_in'] = True
session['user_id'] = pending_user_id
session.pop('pending_user_id', None)
session.pop('pending_email', None)
session.modified = True # Ensure session is saved
logging.info(f"User {pending_user_id} logged in with backup code.")
return redirect(url_for('index'))
else:
return render_with_user('verify_2fa.html', error='Invalid backup code.')
else:
# Verify TOTP code
if verify_totp(totp_secret, code):
session['logged_in'] = True
session['user_id'] = pending_user_id
session.pop('pending_user_id', None)
session.pop('pending_email', None)
session.modified = True # Ensure session is saved
logging.info(f"User {pending_user_id} logged in with 2FA.")
return redirect(url_for('index'))
else:
return render_with_user('verify_2fa.html', error='Invalid code. Please try again.')
return render_with_user('verify_2fa.html')
@app.route('/')
@permission_required('view_index')
@@ -1092,6 +1247,154 @@ def register_routes(app):
api_key = result[0]
return render_with_user('api_docs.html', api_key=api_key)
@app.route('/account', methods=['GET'])
@login_required
def account_settings():
from totp_utils import format_backup_codes
from flask import current_app
import json
user_id = session.get('user_id')
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('''
SELECT u.totp_enabled, u.backup_codes, r.require_2fa
FROM User u
LEFT JOIN Role r ON u.role_id = r.id
WHERE u.id = %s
''', (user_id,))
result = cursor.fetchone()
totp_enabled = result[0] if result else False
backup_codes_json = result[1] if result else None
role_requires_2fa = result[2] if result else False
backup_codes = None
if backup_codes_json:
try:
codes = json.loads(backup_codes_json)
backup_codes = format_backup_codes(codes)
except (json.JSONDecodeError, TypeError):
pass
return render_with_user('account_settings.html',
totp_enabled=totp_enabled,
backup_codes=backup_codes,
role_requires_2fa=role_requires_2fa)
@app.route('/account/enable-2fa', methods=['GET', 'POST'])
@login_required
def enable_2fa():
from totp_utils import generate_totp_secret, get_totp_uri, generate_qr_code, verify_totp, generate_backup_codes, format_backup_codes
from flask import current_app
import json
user_id = session.get('user_id')
if request.method == 'POST':
action = request.form.get('action')
if action == 'generate':
secret = generate_totp_secret()
session['temp_totp_secret'] = secret
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('SELECT email FROM User WHERE id = %s', (user_id,))
email = cursor.fetchone()[0]
totp_uri = get_totp_uri(secret, email)
qr_code = generate_qr_code(totp_uri)
return render_with_user('enable_2fa.html', secret=secret, qr_code=qr_code, email=email, step='verify')
elif action == 'verify':
code = request.form.get('code', '').strip()
secret = session.get('temp_totp_secret')
if not secret:
return render_with_user('enable_2fa.html', error='Session expired. Please start over.', step='generate')
if verify_totp(secret, code):
backup_codes = generate_backup_codes()
backup_codes_json = json.dumps(backup_codes)
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('''
UPDATE User
SET totp_secret = %s, totp_enabled = TRUE, backup_codes = %s, two_fa_setup_complete = TRUE
WHERE id = %s
''', (secret, backup_codes_json, user_id))
session.pop('temp_totp_secret', None)
formatted_codes = format_backup_codes(backup_codes)
logging.info(f"User {user_id} enabled 2FA.")
return render_with_user('enable_2fa.html', backup_codes=formatted_codes, step='backup_codes')
else:
return render_with_user('enable_2fa.html', error='Invalid code. Please try again.', secret=secret, step='verify')
return render_with_user('enable_2fa.html', step='generate')
@app.route('/account/disable-2fa', methods=['POST'])
@login_required
def disable_2fa():
from flask import current_app
user_id = session.get('user_id')
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('''
UPDATE User
SET totp_secret = NULL, totp_enabled = FALSE, backup_codes = NULL, two_fa_setup_complete = FALSE
WHERE id = %s
''', (user_id,))
logging.info(f"User {user_id} disabled 2FA.")
return redirect(url_for('account_settings', success='2FA has been disabled.'))
@app.route('/account/regenerate-backup-codes', methods=['POST'])
@login_required
def regenerate_backup_codes():
from totp_utils import generate_backup_codes, format_backup_codes
from flask import current_app
import json
user_id = session.get('user_id')
backup_codes = generate_backup_codes()
backup_codes_json = json.dumps(backup_codes)
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('UPDATE User SET backup_codes = %s WHERE id = %s', (backup_codes_json, user_id))
formatted_codes = format_backup_codes(backup_codes)
logging.info(f"User {user_id} regenerated backup codes.")
return render_with_user('regenerate_backup_codes.html', backup_codes=formatted_codes)
@app.route('/account/change-password', methods=['POST'])
@login_required
def change_password():
from flask import current_app
user_id = session.get('user_id')
current_password = request.form.get('current_password')
new_password = request.form.get('new_password')
confirm_password = request.form.get('confirm_password')
if new_password != confirm_password:
return redirect(url_for('account_settings', error='New passwords do not match.'))
with get_db_connection(current_app) as conn:
cursor = conn.cursor()
cursor.execute('SELECT password FROM User WHERE id = %s', (user_id,))
result = cursor.fetchone()
if not result or not verify_password(current_password, result[0]):
return redirect(url_for('account_settings', error='Current password is incorrect.'))
hashed_password = hash_password(new_password)
cursor.execute('UPDATE User SET password = %s WHERE id = %s', (hashed_password, user_id))
logging.info(f"User {user_id} changed password.")
return redirect(url_for('account_settings', success='Password changed successfully.'))
@app.route('/users', methods=['GET', 'POST'])
@permission_required('view_users')
def users():
@@ -1160,11 +1463,12 @@ def register_routes(app):
else:
role_name = request.form['role_name'].strip()
role_description = request.form.get('role_description', '').strip()
require_2fa = request.form.get('require_2fa') == 'on'
if not role_name:
error = 'Role name is required.'
else:
try:
cursor.execute('INSERT INTO Role (name, description) VALUES (%s, %s)', (role_name, role_description))
cursor.execute('INSERT INTO Role (name, description, require_2fa) VALUES (%s, %s, %s)', (role_name, role_description, require_2fa))
role_id = cursor.lastrowid
# Get selected permissions
permission_ids = request.form.getlist('permissions')
@@ -1184,11 +1488,12 @@ def register_routes(app):
role_id = request.form['role_id']
role_name = request.form['role_name'].strip()
role_description = request.form.get('role_description', '').strip()
require_2fa = request.form.get('require_2fa') == 'on'
if not role_name:
error = 'Role name is required.'
else:
try:
cursor.execute('UPDATE Role SET name=%s, description=%s WHERE id=%s', (role_name, role_description, role_id))
cursor.execute('UPDATE Role SET name=%s, description=%s, require_2fa=%s WHERE id=%s', (role_name, role_description, require_2fa, role_id))
# Update permissions
cursor.execute('DELETE FROM RolePermission WHERE role_id=%s', (role_id,))
permission_ids = request.form.getlist('permissions')
@@ -1239,7 +1544,7 @@ def register_routes(app):
users = cursor.fetchall()
# Get all roles
cursor.execute('SELECT id, name, description FROM Role ORDER BY name')
cursor.execute('SELECT id, name, description, require_2fa FROM Role ORDER BY name')
roles = cursor.fetchall()
# Get all permissions grouped by category
+2 -1
View File
@@ -50,12 +50,13 @@ function closeAddRoleModal() {
document.getElementById('add-role-modal').classList.add('hidden');
}
function editRole(roleId, roleName, roleDescription) {
function editRole(roleId, roleName, roleDescription, require2fa) {
// Make sure add modal is closed first
document.getElementById('add-role-modal').classList.add('hidden');
document.getElementById('edit-role-id').value = roleId;
document.getElementById('edit-role-name').value = roleName;
document.getElementById('edit-role-description').value = roleDescription || '';
document.getElementById('edit-role-require-2fa').checked = require2fa === true || require2fa === 'True' || require2fa === 1;
const permissionsDiv = document.getElementById('edit-role-permissions');
permissionsDiv.innerHTML = '';
+144
View File
@@ -0,0 +1,144 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Account Settings - {{ NAME }} IPAM</title>
<link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
<link href="/static/css/output.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
</head>
<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
{% include 'header.html' %}
<div class="flex-1 flex items-center justify-center mx-4">
<div class="container py-8 max-w-3xl pt-20">
<h1 class="text-3xl font-bold mb-6 text-center">
<i class="fas fa-user-cog mr-2"></i>
Account Settings
</h1>
{% if success %}
<div class="bg-green-200 dark:bg-green-900 text-green-800 dark:text-green-200 p-4 rounded-lg mb-6">
<i class="fas fa-check-circle mr-2"></i>{{ success }}
</div>
{% endif %}
{% if error %}
<div class="bg-red-200 dark:bg-red-900 text-red-800 dark:text-red-200 p-4 rounded-lg mb-6">
<i class="fas fa-exclamation-circle mr-2"></i>{{ error }}
</div>
{% endif %}
<div class="space-y-6">
<!-- Change Password Section -->
<div class="bg-gray-200 dark:bg-zinc-800 rounded-2xl shadow-lg p-8">
<h2 class="text-2xl font-bold mb-4">
<i class="fas fa-key mr-2"></i>
Change Password
</h2>
<form method="POST" action="/account/change-password" class="space-y-4">
<div>
<label for="current_password" class="block text-sm font-medium mb-2">Current Password</label>
<input type="password" name="current_password" id="current_password"
class="w-full p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border border-gray-600" required>
</div>
<div>
<label for="new_password" class="block text-sm font-medium mb-2">New Password</label>
<input type="password" name="new_password" id="new_password"
class="w-full p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border border-gray-600" required>
</div>
<div>
<label for="confirm_password" class="block text-sm font-medium mb-2">Confirm New Password</label>
<input type="password" name="confirm_password" id="confirm_password"
class="w-full p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border border-gray-600" required>
</div>
<button type="submit" class="w-full bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-save"></i>
<span>Change Password</span>
</button>
</form>
</div>
<!-- Two-Factor Authentication Section -->
<div class="bg-gray-200 dark:bg-zinc-800 rounded-2xl shadow-lg p-8">
<h2 class="text-2xl font-bold mb-4">
<i class="fas fa-shield-alt mr-2"></i>
Two-Factor Authentication
</h2>
{% if totp_enabled %}
<div class="space-y-4">
<div class="bg-green-200 dark:bg-green-900 text-green-800 dark:text-green-200 p-4 rounded-lg">
<i class="fas fa-check-circle mr-2"></i>
2FA is currently <strong>enabled</strong> for your account.
</div>
<form method="POST" action="/account/disable-2fa" class="mt-4" onsubmit="return confirm('Are you sure you want to disable two-factor authentication? This will make your account less secure.');">
<input type="hidden" name="confirm_disable" value="true">
<button type="submit" class="w-full bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-times"></i>
<span>Disable 2FA</span>
</button>
</form>
<div class="mt-6">
<h3 class="text-lg font-semibold mb-3">
<i class="fas fa-key mr-2"></i>
Backup Codes
</h3>
<p class="text-sm text-gray-600 dark:text-gray-400 mb-4">
Backup codes can be used to access your account if you lose your authenticator device.
Each code can only be used once.
</p>
{% if backup_codes %}
<div class="bg-gray-300 dark:bg-zinc-900 p-6 rounded-lg mb-4">
<div class="grid grid-cols-2 gap-4 font-mono text-center">
{% for code_pair in backup_codes %}
<div class="p-3 bg-gray-200 dark:bg-zinc-800 rounded border border-gray-400 dark:border-zinc-600">
{{ code_pair }}
</div>
{% endfor %}
</div>
</div>
<button onclick="window.print()" class="w-full bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-print"></i>
<span>Print Backup Codes</span>
</button>
{% else %}
<p class="text-sm text-gray-600 dark:text-gray-400 mb-4">
You don't have any backup codes. Generate new ones below.
</p>
{% endif %}
<form method="POST" action="/account/regenerate-backup-codes" class="mt-4" onsubmit="return confirm('This will invalidate your existing backup codes. Are you sure you want to generate new ones?');">
<button type="submit" class="w-full bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-redo"></i>
<span>Regenerate Backup Codes</span>
</button>
</form>
</div>
</div>
{% else %}
<div class="space-y-4">
<div class="bg-yellow-200 dark:bg-yellow-900 text-yellow-800 dark:text-yellow-200 p-4 rounded-lg">
<i class="fas fa-exclamation-triangle mr-2"></i>
2FA is currently <strong>disabled</strong> for your account.
{% if role_requires_2fa %}
<br><strong>Note:</strong> Your role requires 2FA. You should enable it now.
{% endif %}
</div>
<a href="/account/enable-2fa" class="block w-full bg-gray-200 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center text-center">
<i class="fas fa-shield-alt"></i>
<span>Enable 2FA</span>
</a>
</div>
{% endif %}
</div>
</div>
</div>
</div>
</body>
</html>
+133
View File
@@ -0,0 +1,133 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Enable Two-Factor Authentication - {{ NAME }} IPAM</title>
<link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
<link href="/static/css/output.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
</head>
<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
{% include 'header.html' %}
<div class="flex-1 flex items-center justify-center mx-4">
<div class="container py-8 max-w-2xl pt-20">
<div class="bg-gray-200 dark:bg-zinc-800 rounded-2xl shadow-lg p-8">
<div class="mb-4">
<a href="/account" class="text-gray-600 dark:text-gray-400 hover:text-gray-800 dark:hover:text-gray-200">
<i class="fas fa-arrow-left mr-2"></i>Back to Account Settings
</a>
</div>
<h1 class="text-3xl font-bold mb-6 text-center">
<i class="fas fa-shield-alt mr-2"></i>
Enable Two-Factor Authentication
</h1>
{% if step == 'generate' %}
<div class="space-y-4">
<p class="text-center text-gray-700 dark:text-gray-300">
Two-factor authentication adds an extra layer of security to your account.
</p>
<p class="text-center text-gray-600 dark:text-gray-400 text-sm">
You'll need an authenticator app like Google Authenticator, Authy, or Microsoft Authenticator.
</p>
<form method="POST" class="mt-6">
<input type="hidden" name="action" value="generate">
<button type="submit" class="w-full bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-qrcode"></i>
<span>Generate QR Code</span>
</button>
</form>
</div>
{% elif step == 'verify' %}
<div class="space-y-6">
<div class="text-center">
<p class="mb-4 text-gray-700 dark:text-gray-300">
Scan this QR code with your authenticator app:
</p>
<div class="flex justify-center mb-4">
<img src="data:image/png;base64,{{ qr_code }}" alt="QR Code" class="border-4 border-gray-400 dark:border-zinc-600 rounded-lg p-2 bg-white">
</div>
<p class="text-sm text-gray-600 dark:text-gray-400 mb-2">
Or enter this secret manually:
</p>
<div class="bg-gray-300 dark:bg-zinc-900 p-3 rounded-lg font-mono text-sm break-all text-center">
{{ secret }}
</div>
</div>
<form method="POST" class="space-y-4">
<input type="hidden" name="action" value="verify">
<div>
<label for="code" class="block text-sm font-medium mb-2">Enter the 6-digit code from your app:</label>
<input type="text" name="code" id="code" maxlength="6" pattern="[0-9]{6}"
class="w-full p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border border-gray-600 text-center text-2xl font-mono tracking-widest"
placeholder="000000" required autofocus>
</div>
{% if error %}
<div class="bg-red-200 dark:bg-red-900 text-red-800 dark:text-red-200 p-3 rounded-lg">
<i class="fas fa-exclamation-circle mr-2"></i>{{ error }}
</div>
{% endif %}
<button type="submit" class="w-full bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-check"></i>
<span>Verify & Enable 2FA</span>
</button>
</form>
</div>
{% elif step == 'backup_codes' %}
<div class="space-y-6">
<div class="bg-yellow-200 dark:bg-yellow-900 text-yellow-800 dark:text-yellow-200 p-4 rounded-lg">
<p class="font-semibold mb-2">
<i class="fas fa-exclamation-triangle mr-2"></i>
Important: Save Your Backup Codes
</p>
<p class="text-sm">
These codes can be used to access your account if you lose your authenticator device.
Store them in a safe place. Each code can only be used once.
</p>
</div>
<div class="bg-gray-300 dark:bg-zinc-900 p-6 rounded-lg">
<h2 class="text-xl font-bold mb-4 text-center">Your Backup Codes</h2>
<div class="grid grid-cols-2 gap-4 font-mono text-center">
{% for code_pair in backup_codes %}
<div class="p-3 bg-gray-200 dark:bg-zinc-800 rounded border border-gray-400 dark:border-zinc-600">
{{ code_pair }}
</div>
{% endfor %}
</div>
</div>
<div class="flex gap-4">
<button onclick="window.print()" class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-print"></i>
<span>Print Codes</span>
</button>
<a href="/account" class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center text-center">
<i class="fas fa-check"></i>
<span>Continue</span>
</a>
</div>
</div>
{% endif %}
</div>
</div>
</div>
<script>
// Auto-focus code input and move cursor on input
const codeInput = document.getElementById('code');
if (codeInput) {
codeInput.addEventListener('input', function(e) {
this.value = this.value.replace(/[^0-9]/g, '');
if (this.value.length === 6) {
this.form.submit();
}
});
}
</script>
</body>
</html>
+56 -12
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@@ -18,22 +18,44 @@
</div>
<nav class="hidden lg:flex items-center space-x-6 flex-shrink-0" id="main-nav">
{% if has_permission('view_index') %}
<a href="/" class="text-gray-200 hover:text-gray-400 font-medium">Home</a>
<a href="/" class="text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-home"></i>
<span>Home</span>
</a>
{% endif %}
{% if has_permission('view_devices') %}
<a href="/devices" class="text-gray-200 hover:text-gray-400 font-medium">Devices</a>
<a href="/devices" class="text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-server"></i>
<span>Devices</span>
</a>
{% endif %}
{% if has_permission('view_racks') %}
<a href="/racks" class="text-gray-200 hover:text-gray-400 font-medium">Racks</a>
<a href="/racks" class="text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-th"></i>
<span>Racks</span>
</a>
{% endif %}
{% if has_permission('view_admin') %}
<a href="/admin" class="text-gray-200 hover:text-gray-400 font-medium">Admin</a>
<a href="/admin" class="text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-cog"></i>
<span>Admin</span>
</a>
{% endif %}
{% if has_permission('view_help') %}
<a href="/help" class="text-gray-200 hover:text-gray-400 font-medium">Help</a>
<a href="/help" class="text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-question-circle"></i>
<span>Help</span>
</a>
{% endif %}
{% if current_user_name %}
<a href="/logout" class="text-gray-200 hover:text-gray-400 font-medium">Logout</a>
<a href="/account" class="text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-user-cog"></i>
<span>Account</span>
</a>
<a href="/logout" class="text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-sign-out-alt"></i>
<span>Logout</span>
</a>
{% endif %}
</nav>
<button class="lg:hidden flex items-center text-gray-200 hover:cursor-pointer focus:outline-none flex-shrink-0" id="nav-toggle" aria-label="Open navigation menu">
@@ -53,22 +75,44 @@
</div>
</form>
{% if has_permission('view_index') %}
<a href="/" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Home</a>
<a href="/" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-home"></i>
<span>Home</span>
</a>
{% endif %}
{% if has_permission('view_devices') %}
<a href="/devices" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Devices</a>
<a href="/devices" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-server"></i>
<span>Devices</span>
</a>
{% endif %}
{% if has_permission('view_racks') %}
<a href="/racks" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Racks</a>
<a href="/racks" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-th"></i>
<span>Racks</span>
</a>
{% endif %}
{% if has_permission('view_admin') %}
<a href="/admin" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Admin</a>
<a href="/admin" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-cog"></i>
<span>Admin</span>
</a>
{% endif %}
{% if has_permission('view_help') %}
<a href="/help" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Help</a>
<a href="/help" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-question-circle"></i>
<span>Help</span>
</a>
{% endif %}
{% if current_user_name %}
<a href="/logout" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium">Logout</a>
<a href="/account" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-user-cog"></i>
<span>Account</span>
</a>
<a href="/logout" class="block px-6 py-2 text-gray-200 hover:text-gray-400 font-medium flex items-center gap-2">
<i class="fas fa-sign-out-alt"></i>
<span>Logout</span>
</a>
{% endif %}
</div>
<script src="/static/js/header.js"></script>
+65
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@@ -0,0 +1,65 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Regenerate Backup Codes - {{ NAME }} IPAM</title>
<link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
<link href="/static/css/output.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
</head>
<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
{% include 'header.html' %}
<div class="flex-1 flex items-center justify-center mx-4">
<div class="container py-8 max-w-2xl pt-20">
<div class="bg-gray-200 dark:bg-zinc-800 rounded-2xl shadow-lg p-8">
<div class="mb-4">
<a href="/account" class="text-gray-600 dark:text-gray-400 hover:text-gray-800 dark:hover:text-gray-200">
<i class="fas fa-arrow-left mr-2"></i>Back to Account Settings
</a>
</div>
<h1 class="text-3xl font-bold mb-6 text-center">
<i class="fas fa-key mr-2"></i>
New Backup Codes
</h1>
<div class="space-y-6">
<div class="bg-yellow-200 dark:bg-yellow-900 text-yellow-800 dark:text-yellow-200 p-4 rounded-lg">
<p class="font-semibold mb-2">
<i class="fas fa-exclamation-triangle mr-2"></i>
Important: Save Your New Backup Codes
</p>
<p class="text-sm">
Your old backup codes have been invalidated. These new codes can be used to access your account if you lose your authenticator device.
Store them in a safe place. Each code can only be used once.
</p>
</div>
<div class="bg-gray-300 dark:bg-zinc-900 p-6 rounded-lg">
<h2 class="text-xl font-bold mb-4 text-center">Your New Backup Codes</h2>
<div class="grid grid-cols-2 gap-4 font-mono text-center">
{% for code_pair in backup_codes %}
<div class="p-3 bg-gray-200 dark:bg-zinc-800 rounded border border-gray-400 dark:border-zinc-600">
{{ code_pair }}
</div>
{% endfor %}
</div>
</div>
<div class="flex gap-4">
<button onclick="window.print()" class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-print"></i>
<span>Print Codes</span>
</button>
<a href="/account" class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center text-center">
<i class="fas fa-check"></i>
<span>Done</span>
</a>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
+128
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@@ -0,0 +1,128 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Setup Two-Factor Authentication - {{ NAME }} IPAM</title>
<link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
<link href="/static/css/output.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
</head>
<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
{% include 'header.html' %}
<div class="flex-1 flex items-center justify-center mx-4">
<div class="container py-8 max-w-2xl pt-20">
<div class="bg-gray-200 dark:bg-zinc-800 rounded-2xl shadow-lg p-8">
<h1 class="text-3xl font-bold mb-6 text-center">
<i class="fas fa-shield-alt mr-2"></i>
Setup Two-Factor Authentication
</h1>
{% if step == 'generate' %}
<div class="space-y-4">
<p class="text-center text-gray-700 dark:text-gray-300">
Your role requires two-factor authentication. Let's set it up now.
</p>
<p class="text-center text-gray-600 dark:text-gray-400 text-sm">
You'll need an authenticator app like Google Authenticator, Authy, or Microsoft Authenticator.
</p>
<form method="POST" class="mt-6">
<input type="hidden" name="action" value="generate">
<button type="submit" class="w-full bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-qrcode"></i>
<span>Generate QR Code</span>
</button>
</form>
</div>
{% elif step == 'verify' %}
<div class="space-y-6">
<div class="text-center">
<p class="mb-4 text-gray-700 dark:text-gray-300">
Scan this QR code with your authenticator app:
</p>
<div class="flex justify-center mb-4">
<img src="data:image/png;base64,{{ qr_code }}" alt="QR Code" class="border-4 border-gray-400 dark:border-zinc-600 rounded-lg p-2 bg-white">
</div>
<p class="text-sm text-gray-600 dark:text-gray-400 mb-2">
Or enter this secret manually:
</p>
<div class="bg-gray-300 dark:bg-zinc-900 p-3 rounded-lg font-mono text-sm break-all text-center">
{{ secret }}
</div>
</div>
<form method="POST" class="space-y-4">
<input type="hidden" name="action" value="verify">
<div>
<label for="code" class="block text-sm font-medium mb-2">Enter the 6-digit code from your app:</label>
<input type="text" name="code" id="code" maxlength="6" pattern="[0-9]{6}"
class="w-full p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border border-gray-600 text-center text-2xl font-mono tracking-widest"
placeholder="000000" required autofocus>
</div>
{% if error %}
<div class="bg-red-200 dark:bg-red-900 text-red-800 dark:text-red-200 p-3 rounded-lg">
<i class="fas fa-exclamation-circle mr-2"></i>{{ error }}
</div>
{% endif %}
<button type="submit" class="w-full bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-check"></i>
<span>Verify & Enable 2FA</span>
</button>
</form>
</div>
{% elif step == 'backup_codes' %}
<div class="space-y-6">
<div class="bg-yellow-200 dark:bg-yellow-900 text-yellow-800 dark:text-yellow-200 p-4 rounded-lg">
<p class="font-semibold mb-2">
<i class="fas fa-exclamation-triangle mr-2"></i>
Important: Save Your Backup Codes
</p>
<p class="text-sm">
These codes can be used to access your account if you lose your authenticator device.
Store them in a safe place. Each code can only be used once.
</p>
</div>
<div class="bg-gray-300 dark:bg-zinc-900 p-6 rounded-lg">
<h2 class="text-xl font-bold mb-4 text-center">Your Backup Codes</h2>
<div class="grid grid-cols-2 gap-4 font-mono text-center">
{% for code_pair in backup_codes %}
<div class="p-3 bg-gray-200 dark:bg-zinc-800 rounded border border-gray-400 dark:border-zinc-600">
{{ code_pair }}
</div>
{% endfor %}
</div>
</div>
<div class="flex gap-4">
<button onclick="window.print()" class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-print"></i>
<span>Print Codes</span>
</button>
<a href="/" class="flex-1 bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center text-center">
<i class="fas fa-check"></i>
<span>Continue</span>
</a>
</div>
</div>
{% endif %}
</div>
</div>
</div>
<script>
// Auto-focus code input and move cursor on input
const codeInput = document.getElementById('code');
if (codeInput) {
codeInput.addEventListener('input', function(e) {
this.value = this.value.replace(/[^0-9]/g, '');
if (this.value.length === 6) {
this.form.submit();
}
});
}
</script>
</body>
</html>
+25 -1
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@@ -127,7 +127,7 @@
</div>
{% if can_manage_roles %}
<div class="flex space-x-2">
<button type="button" onclick="editRole({{ role[0] }}, '{{ role[1]|replace("'", "\\'") }}', '{{ (role[2] or '')|replace("'", "\\'") }}'); return false;" class="text-gray-900 hover:text-gray-600 dark:text-gray-100 dark:hover:text-gray-300 hover:cursor-pointer" title="Edit Role">
<button type="button" onclick="editRole({{ role[0] }}, '{{ role[1]|replace("'", "\\'") }}', '{{ (role[2] or '')|replace("'", "\\'") }}', {{ 'true' if role[3] else 'false' }}); return false;" class="text-gray-900 hover:text-gray-600 dark:text-gray-100 dark:hover:text-gray-300 hover:cursor-pointer" title="Edit Role">
<i class="fas fa-edit"></i>
</button>
<button type="button" onclick="deleteRole({{ role[0] }}, '{{ role[1]|replace("'", "\\'") }}'); return false;" class="text-gray-900 hover:text-gray-600 dark:text-gray-100 dark:hover:text-gray-300 hover:cursor-pointer" title="Delete Role">
@@ -211,6 +211,18 @@
<input type="text" name="role_name" placeholder="Role Name" class="border p-3 rounded-lg bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 border-gray-600" required>
<input type="text" name="role_description" placeholder="Description (optional)" class="border p-3 rounded-lg bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 border-gray-600">
</div>
<div class="mb-4">
<label class="flex items-center cursor-pointer">
<input type="checkbox" name="require_2fa" class="mr-2 w-4 h-4">
<span class="text-sm">
<i class="fas fa-shield-alt mr-1"></i>
Require Two-Factor Authentication for this role
</span>
</label>
<p class="text-xs text-gray-600 dark:text-gray-400 mt-1 ml-6">
Users with this role will be required to set up 2FA on their next login.
</p>
</div>
<div class="mb-4">
<h3 class="font-bold mb-3">Permissions</h3>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 max-h-96 overflow-y-auto border border-gray-600 rounded-lg p-4 bg-gray-300 dark:bg-zinc-900">
@@ -322,6 +334,18 @@
<input type="text" name="role_name" id="edit-role-name" placeholder="Role Name" class="border p-3 rounded-lg bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 border-gray-600" required>
<input type="text" name="role_description" id="edit-role-description" placeholder="Description (optional)" class="border p-3 rounded-lg bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 border-gray-600">
</div>
<div class="mb-4">
<label class="flex items-center cursor-pointer">
<input type="checkbox" name="require_2fa" id="edit-role-require-2fa" class="mr-2 w-4 h-4">
<span class="text-sm">
<i class="fas fa-shield-alt mr-1"></i>
Require Two-Factor Authentication for this role
</span>
</label>
<p class="text-xs text-gray-600 dark:text-gray-400 mt-1 ml-6">
Users with this role will be required to set up 2FA on their next login.
</p>
</div>
<div class="mb-4">
<h3 class="font-bold mb-3">Permissions</h3>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 max-h-96 overflow-y-auto border border-gray-600 rounded-lg p-4 bg-gray-300 dark:bg-zinc-900" id="edit-role-permissions">
+95
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@@ -0,0 +1,95 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Verify Two-Factor Authentication - {{ NAME }} IPAM</title>
<link rel="icon" type="image/png" href="{{ LOGO_PNG }}">
<link href="/static/css/output.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css" rel="stylesheet">
</head>
<body class="bg-gray-300 text-gray-900 dark:bg-zinc-900 dark:text-gray-100 min-h-screen flex flex-col">
{% include 'header.html' %}
<div class="flex-1 flex items-center justify-center mx-4">
<div class="container py-8 max-w-md pt-20">
<div class="bg-gray-200 dark:bg-zinc-800 rounded-2xl shadow-lg p-8">
<h1 class="text-3xl font-bold mb-6 text-center">
<i class="fas fa-shield-alt mr-2"></i>
Two-Factor Authentication
</h1>
<div class="space-y-4">
<p class="text-center text-gray-700 dark:text-gray-300">
Enter the 6-digit code from your authenticator app:
</p>
<form method="POST" class="space-y-4">
<div>
<input type="text" name="code" id="code" maxlength="10"
class="w-full p-3 rounded-lg bg-gray-300 dark:bg-zinc-900 border border-gray-600 text-center text-2xl font-mono tracking-widest"
placeholder="000000" required autofocus>
</div>
{% if error %}
<div class="bg-red-200 dark:bg-red-900 text-red-800 dark:text-red-200 p-3 rounded-lg">
<i class="fas fa-exclamation-circle mr-2"></i>{{ error }}
</div>
{% endif %}
<button type="submit" name="use_backup" value="false" class="w-full bg-gray-300 hover:bg-gray-400 dark:bg-zinc-700 dark:hover:bg-zinc-600 hover:cursor-pointer px-4 py-3 rounded-lg flex items-center gap-2 justify-center">
<i class="fas fa-check"></i>
<span>Verify Code</span>
</button>
<div class="text-center">
<button type="button" onclick="toggleBackupMode()" class="text-sm text-gray-600 dark:text-gray-400 hover:text-gray-800 dark:hover:text-gray-200 underline">
Use backup code instead
</button>
</div>
</form>
</div>
</div>
</div>
</div>
<script>
let backupMode = false;
function toggleBackupMode() {
backupMode = !backupMode;
const codeInput = document.getElementById('code');
const form = codeInput.closest('form');
const submitBtn = form.querySelector('button[type="submit"]');
if (backupMode) {
codeInput.placeholder = "Enter backup code";
codeInput.maxLength = 20;
codeInput.pattern = "";
submitBtn.innerHTML = '<i class="fas fa-key"></i><span>Verify Backup Code</span>';
submitBtn.setAttribute('name', 'use_backup');
submitBtn.setAttribute('value', 'true');
} else {
codeInput.placeholder = "000000";
codeInput.maxLength = 10;
codeInput.pattern = "[0-9]{6}";
submitBtn.innerHTML = '<i class="fas fa-check"></i><span>Verify Code</span>';
submitBtn.removeAttribute('name');
submitBtn.removeAttribute('value');
}
codeInput.value = '';
codeInput.focus();
}
// Auto-submit on 6 digits for TOTP codes
const codeInput = document.getElementById('code');
codeInput.addEventListener('input', function(e) {
if (!backupMode) {
this.value = this.value.replace(/[^0-9]/g, '');
if (this.value.length === 6) {
this.form.submit();
}
}
});
</script>
</body>
</html>
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import pyotp
import qrcode
import secrets
import json
import base64
from io import BytesIO
from flask import current_app
def generate_totp_secret():
"""Generate a new TOTP secret"""
return pyotp.random_base32()
def get_totp_uri(secret, email, issuer_name="IPAM"):
"""Generate TOTP URI for QR code"""
totp = pyotp.TOTP(secret)
return totp.provisioning_uri(
name=email,
issuer_name=issuer_name
)
def generate_qr_code(uri):
"""Generate QR code image from URI"""
qr = qrcode.QRCode(version=1, box_size=10, border=5)
qr.add_data(uri)
qr.make(fit=True)
img = qr.make_image(fill_color="black", back_color="white")
buffer = BytesIO()
img.save(buffer, format='PNG')
buffer.seek(0)
return base64.b64encode(buffer.getvalue()).decode('utf-8')
def verify_totp(secret, code):
"""Verify a TOTP code"""
if not secret or not code:
return False
try:
totp = pyotp.TOTP(secret)
return totp.verify(code, valid_window=1) # Allow 1 time step window for clock skew
except Exception:
return False
def generate_backup_codes(count=10):
"""Generate backup codes for 2FA"""
return [secrets.token_urlsafe(8).upper() for _ in range(count)]
def verify_backup_code(backup_codes_json, code):
"""Verify a backup code and remove it if valid"""
if not backup_codes_json or not code:
return False, None
try:
codes = json.loads(backup_codes_json)
code_upper = code.upper().strip()
if code_upper in codes:
codes.remove(code_upper)
return True, json.dumps(codes) if codes else None
return False, None
except (json.JSONDecodeError, AttributeError):
return False, None
def format_backup_codes(codes):
"""Format backup codes for display (group in pairs)"""
formatted = []
for i in range(0, len(codes), 2):
if i + 1 < len(codes):
formatted.append(f"{codes[i]} {codes[i+1]}")
else:
formatted.append(codes[i])
return formatted