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#!/usr/bin/env python3
import os
from os import path
from configparser import ConfigParser
import bottle
from bottle import get, post, static_file, request, route, template
from bottle import SimpleTemplate
import ldap
@get('/')
def get_index():
return index_tpl()
@post('/')
def post_index():
form = request.forms.getunicode
def error(msg):
return index_tpl(username=form('username'), alerts=[('error', msg)])
if form('new-password') != form('confirm-password'):
return error("Password doesn't match the confirmation!")
if len(form('new-password')) < 8:
return error("Password must be at least 8 characters long!")
try:
ldap_change_password(form('username'),
form('old-password'), form('new-password'))
except Error as e:
print("Unsuccessful attemp to change password for {}: {}"
.format(form('username'), str(e)))
return error(str(e))
print("Password successfully changed for: {}"
.format(form('username')))
return index_tpl(alerts=[('success', "Password has been changed")])
@route('/static/<filename>', name='static')
def serve_static(filename):
return static_file(filename, root=path.join(BASE_DIR, 'static'))
def index_tpl(**kwargs):
return template('index', **kwargs)
def ldap_change_password(username, old, new):
dn_name = "uid={},{}".format(username, CONF['ldap']['base'])
l = ldap.initialize(CONF['ldap']['host'])
l.set_option(ldap.OPT_X_TLS_CACERTFILE, CONF['ldap']['tls_cacert'])
l.set_option(ldap.OPT_X_TLS, ldap.OPT_X_TLS_DEMAND)
l.start_tls_s()
l.simple_bind_s(dn_name, old)
l.passwd_s(dn_name, old, new)
l.unbind_s()
def read_config():
config = ConfigParser()
config.read([path.join(BASE_DIR, 'settings.ini'),
os.getenv('CONF_FILE', '')])
return config
class Error(Exception):
pass
BASE_DIR = path.dirname(__file__)
CONF = read_config()
ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
bottle.TEMPLATE_PATH = [BASE_DIR]
# Set default attributes to pass into templates.
SimpleTemplate.defaults = dict(CONF['html'])
SimpleTemplate.defaults['url'] = bottle.url
# Run bottle internal server when invoked directly (mainly for development).
if __name__ == '__main__':
bottle.run(**CONF['server'])
# Run bottle in application mode (in production under uWSGI server).
else:
application = bottle.default_app()