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# -*- encoding: utf-8 -*-
##############################################################################
#
# Admin Passkey module for OpenERP
# Copyright (C) 2013-2014 GRAP (http://www.grap.coop)
# @author Sylvain LE GAL (https://twitter.com/legalsylvain)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
import datetime
from openerp import SUPERUSER_ID
from openerp import pooler
from openerp import exceptions
from openerp.osv.orm import Model
from openerp.tools.translate import _
from openerp.tools.safe_eval import safe_eval
class res_users(Model):
_inherit = "res.users"
# Private Function section
def _get_translation(self, cr, lang, text):
context = {'lang': lang}
return _(text)
def _send_email_passkey(self, cr, user_id, user_agent_env):
""" Send a email to the admin of the system and / or the user
to inform passkey use."""
mails = []
mail_obj = self.pool['mail.mail']
icp_obj = self.pool['ir.config_parameter']
admin_user = self.browse(cr, SUPERUSER_ID, SUPERUSER_ID)
login_user = self.browse(cr, SUPERUSER_ID, user_id)
send_to_admin = safe_eval(icp_obj.get_param(
cr, SUPERUSER_ID, 'auth_admin_passkey.send_to_admin', 'True'))
send_to_user = safe_eval(icp_obj.get_param(
cr, SUPERUSER_ID, 'auth_admin_passkey.send_to_user', 'True'))
if send_to_admin and admin_user.email:
mails.append({'email': admin_user.email, 'lang': admin_user.lang})
if send_to_user and login_user.email:
mails.append({'email': login_user.email, 'lang': login_user.lang})
for mail in mails:
subject = self._get_translation(
cr, mail['lang'], _('Passkey used'))
body = self._get_translation(
cr, mail['lang'],
_("""Admin user used his passkey to login with '%s'.\n\n"""
"""\n\nTechnicals informations belows : \n\n"""
"""- Login date : %s\n\n""")) % (
login_user.login,
datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
for k, v in user_agent_env.iteritems():
body += ("- %s : %s\n\n") % (k, v)
mail_obj.create(
cr, SUPERUSER_ID, {
'email_to': mail['email'],
'subject': subject,
'body_html': '<pre>%s</pre>' % body})
def _send_email_same_password(self, cr, login_user):
""" Send a email to the admin user to inform that another user has the
same password as him."""
mail_obj = self.pool['mail.mail']
admin_user = self.browse(cr, SUPERUSER_ID, SUPERUSER_ID)
if admin_user.email:
mail_obj.create(cr, SUPERUSER_ID, {
'email_to': admin_user.email,
'subject': self._get_translation(
cr, admin_user.lang, _('[WARNING] OpenERP Security Risk')),
'body_html': self._get_translation(
cr, admin_user.lang, _(
"""<pre>User with login '%s' has the same """
"""password as you.</pre>""")) % (login_user),
})
# Overload Section
def authenticate(self, db, login, password, user_agent_env):
""" Authenticate the user 'login' is password is ok or if
is admin password. In the second case, send mail to user and admin."""
user_id = super(res_users, self).authenticate(
db, login, password, user_agent_env)
if user_id and (user_id != SUPERUSER_ID):
same_password = False
cr = pooler.get_db(db).cursor()
try:
# directly use parent 'check_credentials' function
# to really know if credentials are ok
# or if it was admin password
super(res_users, self).check_credentials(
cr, SUPERUSER_ID, password)
try:
# Test now if the user has the same password as admin user
super(res_users, self).check_credentials(
cr, user_id, password)
same_password = True
except exceptions.AccessDenied:
pass
if not same_password:
self._send_email_passkey(cr, user_id, user_agent_env)
else:
self._send_email_same_password(cr, login)
cr.commit()
except exceptions.AccessDenied:
pass
finally:
cr.close()
return user_id
def check_credentials(self, cr, uid, password):
""" Return now True if credentials are good OR if password is admin
password."""
if uid != SUPERUSER_ID:
try:
super(res_users, self).check_credentials(
cr, uid, password)
return True
except exceptions.AccessDenied:
return self.check_credentials(cr, SUPERUSER_ID, password)
else:
return super(res_users, self).check_credentials(cr, uid, password)