powerdns-admin/powerdnsadmin/routes/base.py

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import base64
from flask import render_template, url_for, redirect, session, request, current_app
from flask_login import LoginManager
from ..models.user import User
login_manager = LoginManager()
def handle_bad_request(e):
return render_template('errors/400.html', code=400, message=e), 400
def handle_unauthorized_access(e):
session['next'] = request.script_root + request.path
return redirect(url_for('index.login'))
def handle_access_forbidden(e):
return render_template('errors/403.html', code=403, message=e), 403
def handle_page_not_found(e):
return render_template('errors/404.html', code=404, message=e), 404
def handle_internal_server_error(e):
return render_template('errors/500.html', code=500, message=e), 500
@login_manager.user_loader
def load_user(id):
"""
This will be current_user
"""
return User.query.get(int(id))
@login_manager.request_loader
def login_via_authorization_header(request):
auth_header = request.headers.get('Authorization')
if auth_header:
auth_header = auth_header.replace('Basic ', '', 1)
try:
auth_header = str(base64.b64decode(auth_header), 'utf-8')
username, password = auth_header.split(":")
except TypeError as e:
return None
user = User(username=username,
password=password,
plain_text_password=password)
try:
auth_method = request.args.get('auth_method', 'LOCAL')
auth_method = 'LDAP' if auth_method != 'LOCAL' else 'LOCAL'
auth = user.is_validate(method=auth_method,
src_ip=request.remote_addr)
if auth == False:
return None
else:
# login_user(user, remember=False)
return User.query.filter(User.id==user.id).first()
except Exception as e:
current_app.logger.error('Error: {0}'.format(e))
return None
return None