1
0
forked from moepman/bk-dss
bk-dss/index.py

64 lines
1.7 KiB
Python
Executable File

#!/usr/bin/env python
from flask import Flask, render_template, redirect, url_for, session
from flask_wtf import Form
import ldap
from redis import Redis
import uuid
from wtforms.fields import PasswordField, SelectField, StringField, SubmitField
from wtforms.validators import Required
app = Flask(__name__)
app.config.from_pyfile('config.cfg')
app.jinja_env.trim_blocks = True
app.jinja_env.lstrip_blocks = True
rdb = Redis(host=app.config.get('REDIS_HOST', '127.0.0.1'), password=app.config.get('REDIS_PSWD'))
class LoginForm(Form):
user = StringField('Username', validators=[Required()])
pswd = PasswordField('Password', validators=[Required()])
submit = SubmitField('Login')
@app.route('/')
def index():
return render_template('index.html')
@app.route('/login', methods=['GET', 'POST'])
def login():
form = LoginForm()
if form.validate_on_submit():
user = 'cn=' + form.user.data + ',' + app.config.get('LDAP_BASE','')
pswd = form.pswd.data
l = ldap.initialize(app.config.get('LDAP_URI', 'ldaps://127.0.0.1'))
try:
l.simple_bind_s(user, pswd)
except ldap.INVALID_CREDENTIALS as e:
form.pswd.errors.append(e.message['desc'])
l.unbind_s()
return render_template('login.html', form=form)
l.unbind_s()
session['uuid'] = str(uuid.uuid4())
credentials = { 'user': user, 'pswd': pswd }
rdb.hmset(session['uuid'], credentials)
# TODO refactor this are reuse, make session timeout a config variable
rdb.expire(session['uuid'], 3600)
return redirect(url_for('index'))
return render_template('login.html', form=form)
@app.route('/logout')
def logout():
session['uuid'] = None
return redirect(url_for('index'))
if __name__ == '__main__':
app.run(host='0.0.0.0', port=5000)