mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-11-25 04:43:10 +00:00
1722 lines
58 KiB
Python
Executable file
1722 lines
58 KiB
Python
Executable file
# -*- mode: python; coding: utf-8 -*-
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# Re2o est un logiciel d'administration développé initiallement au rezometz.
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# Il se veut agnostique au réseau considéré, de manière à être installable
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# en quelques clics.
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#
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# Copyright © 2017 Gabriel Détraz
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# Copyright © 2017 Goulven Kermarec
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# Copyright © 2017 Augustin Lemesle
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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"""
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Models de l'application users.
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On défini ici des models django classiques:
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- users, qui hérite de l'abstract base user de django. Permet de définit
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un utilisateur du site (login, passwd, chambre, adresse, etc)
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- les whiteslist
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- les bannissements
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- les établissements d'enseignement (school)
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- les droits (right et listright)
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- les utilisateurs de service (pour connexion automatique)
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On défini aussi des models qui héritent de django-ldapdb :
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- ldapuser
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- ldapgroup
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- ldapserviceuser
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Ces utilisateurs ldap sont synchronisés à partir des objets
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models sql classiques. Seuls certains champs essentiels sont
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dupliqués.
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"""
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from __future__ import unicode_literals
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import re
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import uuid
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import datetime
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from django.db import models
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from django.db.models import Q
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from django.forms import ValidationError
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from django.db.models.signals import post_save, post_delete
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from django.dispatch import receiver
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from django.utils.functional import cached_property
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from django.template import Context, loader
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from django.core.mail import send_mail
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from django.core.urlresolvers import reverse
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from django.db import transaction
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from django.utils import timezone
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from django.contrib.auth.models import (
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AbstractBaseUser,
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BaseUserManager,
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PermissionsMixin,
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Group
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)
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from django.core.validators import RegexValidator
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from reversion import revisions as reversion
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import ldapdb.models
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import ldapdb.models.fields
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from re2o.settings import LDAP, GID_RANGES, UID_RANGES
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from re2o.login import hashNT
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from re2o.field_permissions import FieldPermissionModelMixin
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from re2o.mixins import AclMixin, RevMixin
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from cotisations.models import Cotisation, Facture, Paiement, Vente
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from machines.models import Domain, Interface, Machine, regen
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from preferences.models import GeneralOption, AssoOption, OptionalUser
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from preferences.models import OptionalMachine, MailMessageOption
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# Utilitaires généraux
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def linux_user_check(login):
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""" Validation du pseudo pour respecter les contraintes unix"""
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UNIX_LOGIN_PATTERN = re.compile("^[a-zA-Z0-9-]*[$]?$")
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return UNIX_LOGIN_PATTERN.match(login)
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def linux_user_validator(login):
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""" Retourne une erreur de validation si le login ne respecte
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pas les contraintes unix (maj, min, chiffres ou tiret)"""
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if not linux_user_check(login):
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raise ValidationError(
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", ce pseudo ('%(label)s') contient des carractères interdits",
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params={'label': login},
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)
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def get_fresh_user_uid():
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""" Renvoie le plus petit uid non pris. Fonction très paresseuse """
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uids = list(range(
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int(min(UID_RANGES['users'])),
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int(max(UID_RANGES['users']))
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))
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try:
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used_uids = list(User.objects.values_list('uid_number', flat=True))
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except:
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used_uids = []
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free_uids = [id for id in uids if id not in used_uids]
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return min(free_uids)
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def get_fresh_gid():
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""" Renvoie le plus petit gid libre """
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gids = list(range(
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int(min(GID_RANGES['posix'])),
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int(max(GID_RANGES['posix']))
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))
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used_gids = list(ListRight.objects.values_list('gid', flat=True))
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free_gids = [id for id in gids if id not in used_gids]
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return min(free_gids)
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class UserManager(BaseUserManager):
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"""User manager basique de django"""
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def _create_user(
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self,
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pseudo,
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surname,
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external_mail,
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password=None,
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su=False
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):
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if not pseudo:
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raise ValueError('Users must have an username')
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if not linux_user_check(pseudo):
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raise ValueError('Username shall only contain [a-z0-9-]')
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user = Adherent(
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pseudo=pseudo,
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surname=surname,
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name=surname,
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external_mail=external_mail,
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)
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user.set_password(password)
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if su:
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user.is_superuser = True
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user.save(using=self._db)
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return user
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def create_user(self, pseudo, surname, external_mail, password=None):
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"""
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Creates and saves a User with the given pseudo, name, surname, email,
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and password.
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"""
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return self._create_user(pseudo, surname, external_mail, password, False)
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def create_superuser(self, pseudo, surname, external_mail, password):
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"""
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Creates and saves a superuser with the given pseudo, name, surname,
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email, and password.
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"""
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return self._create_user(pseudo, surname, external_mail, password, True)
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class User(RevMixin, FieldPermissionModelMixin, AbstractBaseUser,
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PermissionsMixin, AclMixin):
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""" Definition de l'utilisateur de base.
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Champs principaux : name, surnname, pseudo, email, room, password
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Herite du django BaseUser et du système d'auth django"""
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PRETTY_NAME = "Utilisateurs (clubs et adhérents)"
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STATE_ACTIVE = 0
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STATE_DISABLED = 1
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STATE_ARCHIVE = 2
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STATES = (
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(0, 'STATE_ACTIVE'),
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(1, 'STATE_DISABLED'),
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(2, 'STATE_ARCHIVE'),
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)
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surname = models.CharField(max_length=255)
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pseudo = models.CharField(
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max_length=32,
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unique=True,
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help_text="Doit contenir uniquement des lettres, chiffres, ou tirets",
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validators=[linux_user_validator]
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)
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external_mail = models.EmailField()
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redirection = models.BooleanField(
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default=False,
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help_text='Activer ou non la redirection du mail interne vers le mail externe'
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)
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internal_address = models.BooleanField(
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default=False,
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help_text='Activer ou non l\'utilisation de l\'adresse mail interne'
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)
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school = models.ForeignKey(
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'School',
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on_delete=models.PROTECT,
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null=True,
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blank=True
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)
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shell = models.ForeignKey(
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'ListShell',
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on_delete=models.PROTECT,
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null=True,
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blank=True
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)
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comment = models.CharField(
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help_text="Commentaire, promo",
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max_length=255,
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blank=True
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)
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pwd_ntlm = models.CharField(max_length=255)
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state = models.IntegerField(choices=STATES, default=STATE_ACTIVE)
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registered = models.DateTimeField(auto_now_add=True)
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telephone = models.CharField(max_length=15, blank=True, null=True)
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uid_number = models.PositiveIntegerField(
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default=get_fresh_user_uid,
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unique=True
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)
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rezo_rez_uid = models.PositiveIntegerField(
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unique=True,
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blank=True,
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null=True
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)
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USERNAME_FIELD = 'pseudo'
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REQUIRED_FIELDS = ['surname', 'external_mail']
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objects = UserManager()
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class Meta:
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permissions = (
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("change_user_password",
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"Peut changer le mot de passe d'un user"),
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("change_user_state", "Peut éditer l'etat d'un user"),
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("change_user_force", "Peut forcer un déménagement"),
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("change_user_shell", "Peut éditer le shell d'un user"),
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("change_user_groups",
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"Peut éditer les groupes d'un user ! Permission critique"),
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("change_all_users",
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"Peut éditer tous les users, y compris ceux dotés de droits. "
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"Superdroit"),
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("view_user",
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"Peut voir un objet user quelquonque"),
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)
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@cached_property
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def name(self):
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"""Si il s'agit d'un adhérent, on renvoie le prénom"""
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if self.is_class_adherent:
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return self.adherent.name
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else:
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return ''
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@cached_property
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def room(self):
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"""Alias vers room """
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if self.is_class_adherent:
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return self.adherent.room
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elif self.is_class_club:
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return self.club.room
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else:
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raise NotImplementedError("Type inconnu")
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@cached_property
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def class_name(self):
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"""Renvoie si il s'agit d'un adhérent ou d'un club"""
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if hasattr(self, 'adherent'):
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return "Adherent"
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elif hasattr(self, 'club'):
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return "Club"
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else:
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raise NotImplementedError("Type inconnu")
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@cached_property
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def is_class_club(self):
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""" Returns True if the object is a Club (subclassing User) """
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# TODO : change to isinstance (cleaner)
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return hasattr(self, 'club')
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@cached_property
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def is_class_adherent(self):
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""" Returns True if the object is a Adherent (subclassing User) """
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# TODO : change to isinstance (cleaner)
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return hasattr(self, 'adherent')
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@property
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def is_active(self):
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""" Renvoie si l'user est à l'état actif"""
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return self.state == self.STATE_ACTIVE
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@property
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def is_staff(self):
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""" Fonction de base django, renvoie si l'user est admin"""
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return self.is_admin
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@property
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def is_admin(self):
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""" Renvoie si l'user est admin"""
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admin, _ = Group.objects.get_or_create(name="admin")
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return self.is_superuser or admin in self.groups.all()
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def get_full_name(self):
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""" Renvoie le nom complet de l'user formaté nom/prénom"""
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name = self.name
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if name:
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return '%s %s' % (name, self.surname)
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else:
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return self.surname
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def get_short_name(self):
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""" Renvoie seulement le nom"""
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return self.surname
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@property
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def get_shell(self):
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""" A utiliser de préférence, prend le shell par défaut
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si il n'est pas défini"""
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return self.shell or OptionalUser.get_cached_value('shell_default')
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def end_adhesion(self):
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""" Renvoie la date de fin d'adhésion d'un user. Examine les objets
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cotisation"""
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date_max = Cotisation.objects.filter(
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vente__in=Vente.objects.filter(
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facture__in=Facture.objects.filter(
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user=self
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).exclude(valid=False)
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)
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).filter(
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Q(type_cotisation='All') | Q(type_cotisation='Adhesion')
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).aggregate(models.Max('date_end'))['date_end__max']
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return date_max
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def end_connexion(self):
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""" Renvoie la date de fin de connexion d'un user. Examine les objets
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cotisation"""
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date_max = Cotisation.objects.filter(
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vente__in=Vente.objects.filter(
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facture__in=Facture.objects.filter(
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user=self
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).exclude(valid=False)
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)
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).filter(
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Q(type_cotisation='All') | Q(type_cotisation='Connexion')
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).aggregate(models.Max('date_end'))['date_end__max']
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return date_max
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def is_adherent(self):
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""" Renvoie True si l'user est adhérent : si
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self.end_adhesion()>now"""
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end = self.end_adhesion()
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if not end:
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return False
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elif end < timezone.now():
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return False
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else:
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return True
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def is_connected(self):
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""" Renvoie True si l'user est adhérent : si
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self.end_adhesion()>now et end_connexion>now"""
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end = self.end_connexion()
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if not end:
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return False
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elif end < timezone.now():
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return False
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else:
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return self.is_adherent()
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def end_ban(self):
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""" Renvoie la date de fin de ban d'un user, False sinon """
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date_max = Ban.objects.filter(
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user=self
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).aggregate(models.Max('date_end'))['date_end__max']
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return date_max
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def end_whitelist(self):
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""" Renvoie la date de fin de whitelist d'un user, False sinon """
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date_max = Whitelist.objects.filter(
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user=self
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).aggregate(models.Max('date_end'))['date_end__max']
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return date_max
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def is_ban(self):
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""" Renvoie si un user est banni ou non """
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end = self.end_ban()
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if not end:
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return False
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elif end < timezone.now():
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return False
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else:
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return True
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def is_whitelisted(self):
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""" Renvoie si un user est whitelisté ou non """
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end = self.end_whitelist()
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if not end:
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return False
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elif end < timezone.now():
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return False
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else:
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return True
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def has_access(self):
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""" Renvoie si un utilisateur a accès à internet """
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return (self.state == User.STATE_ACTIVE and
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not self.is_ban() and
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(self.is_connected() or self.is_whitelisted()))
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def end_access(self):
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""" Renvoie la date de fin normale d'accès (adhésion ou whiteliste)"""
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if not self.end_connexion():
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if not self.end_whitelist():
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return None
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else:
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return self.end_whitelist()
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else:
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if not self.end_whitelist():
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return self.end_connexion()
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else:
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return max(self.end_connexion(), self.end_whitelist())
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@cached_property
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def solde(self):
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""" Renvoie le solde d'un user.
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Somme les crédits de solde et retire les débit payés par solde"""
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solde_objects = Paiement.objects.filter(is_balance=True)
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somme_debit = Vente.objects.filter(
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facture__in=Facture.objects.filter(
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user=self,
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paiement__in=solde_objects,
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valid=True
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)
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).aggregate(
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total=models.Sum(
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models.F('prix')*models.F('number'),
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output_field=models.FloatField()
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)
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)['total'] or 0
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somme_credit = Vente.objects.filter(
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facture__in=Facture.objects.filter(user=self, valid=True),
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name="solde"
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).aggregate(
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total=models.Sum(
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models.F('prix')*models.F('number'),
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output_field=models.FloatField()
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)
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)['total'] or 0
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return somme_credit - somme_debit
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|
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def user_interfaces(self, active=True):
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""" Renvoie toutes les interfaces dont les machines appartiennent à
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self. Par defaut ne prend que les interfaces actives"""
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return Interface.objects.filter(
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machine__in=Machine.objects.filter(user=self, active=active)
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).select_related('domain__extension')
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def assign_ips(self):
|
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""" Assign une ipv4 aux machines d'un user """
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interfaces = self.user_interfaces()
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for interface in interfaces:
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if not interface.ipv4:
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with transaction.atomic(), reversion.create_revision():
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interface.assign_ipv4()
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reversion.set_comment("Assignation ipv4")
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interface.save()
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def unassign_ips(self):
|
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""" Désassigne les ipv4 aux machines de l'user"""
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interfaces = self.user_interfaces()
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for interface in interfaces:
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with transaction.atomic(), reversion.create_revision():
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interface.unassign_ipv4()
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reversion.set_comment("Désassignation ipv4")
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interface.save()
|
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|
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def archive(self):
|
|
""" Archive l'user : appelle unassign_ips() puis passe state à
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ARCHIVE"""
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self.unassign_ips()
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self.state = User.STATE_ARCHIVE
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|
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def unarchive(self):
|
|
""" Désarchive l'user : réassigne ses ip et le passe en state
|
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ACTIVE"""
|
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self.assign_ips()
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self.state = User.STATE_ACTIVE
|
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|
|
def ldap_sync(self, base=True, access_refresh=True, mac_refresh=True,
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|
group_refresh=False):
|
|
""" Synchronisation du ldap. Synchronise dans le ldap les attributs de
|
|
self
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|
Options : base : synchronise tous les attributs de base - nom, prenom,
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|
mail, password, shell, home
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|
access_refresh : synchronise le dialup_access notant si l'user a accès
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aux services
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|
mac_refresh : synchronise les machines de l'user
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group_refresh : synchronise les group de l'user
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|
Si l'instance n'existe pas, on crée le ldapuser correspondant"""
|
|
self.refresh_from_db()
|
|
try:
|
|
user_ldap = LdapUser.objects.get(uidNumber=self.uid_number)
|
|
except LdapUser.DoesNotExist:
|
|
user_ldap = LdapUser(uidNumber=self.uid_number)
|
|
base = True
|
|
access_refresh = True
|
|
mac_refresh = True
|
|
if base:
|
|
user_ldap.name = self.pseudo
|
|
user_ldap.sn = self.pseudo
|
|
user_ldap.dialupAccess = str(self.has_access())
|
|
user_ldap.home_directory = '/home/' + self.pseudo
|
|
user_ldap.mail = self.get_mail()
|
|
user_ldap.given_name = self.surname.lower() + '_'\
|
|
+ self.name.lower()[:3]
|
|
user_ldap.gid = LDAP['user_gid']
|
|
user_ldap.user_password = self.password[:6] + self.password[7:]
|
|
user_ldap.sambat_nt_password = self.pwd_ntlm.upper()
|
|
if self.get_shell:
|
|
user_ldap.login_shell = str(self.get_shell)
|
|
if self.state == self.STATE_DISABLED:
|
|
user_ldap.shadowexpire = str(0)
|
|
else:
|
|
user_ldap.shadowexpire = None
|
|
if access_refresh:
|
|
user_ldap.dialupAccess = str(self.has_access())
|
|
if mac_refresh:
|
|
user_ldap.macs = [str(mac) for mac in Interface.objects.filter(
|
|
machine__user=self
|
|
).values_list('mac_address', flat=True).distinct()]
|
|
if group_refresh:
|
|
for group in self.groups.all():
|
|
if hasattr(group, 'listright'):
|
|
group.listright.ldap_sync()
|
|
user_ldap.save()
|
|
|
|
def ldap_del(self):
|
|
""" Supprime la version ldap de l'user"""
|
|
try:
|
|
user_ldap = LdapUser.objects.get(name=self.pseudo)
|
|
user_ldap.delete()
|
|
except LdapUser.DoesNotExist:
|
|
pass
|
|
|
|
def notif_inscription(self):
|
|
""" Prend en argument un objet user, envoie un mail de bienvenue """
|
|
template = loader.get_template('users/email_welcome')
|
|
mailmessageoptions, _created = MailMessageOption\
|
|
.objects.get_or_create()
|
|
context = Context({
|
|
'nom': self.get_full_name(),
|
|
'asso_name': AssoOption.get_cached_value('name'),
|
|
'asso_email': AssoOption.get_cached_value('contact'),
|
|
'welcome_mail_fr': mailmessageoptions.welcome_mail_fr,
|
|
'welcome_mail_en': mailmessageoptions.welcome_mail_en,
|
|
'pseudo': self.pseudo,
|
|
})
|
|
send_mail(
|
|
'Bienvenue au %(name)s / Welcome to %(name)s' % {
|
|
'name': AssoOption.get_cached_value('name')
|
|
},
|
|
'',
|
|
GeneralOption.get_cached_value('email_from'),
|
|
[self.email],
|
|
html_message=template.render(context)
|
|
)
|
|
return
|
|
|
|
def reset_passwd_mail(self, request):
|
|
""" Prend en argument un request, envoie un mail de
|
|
réinitialisation de mot de pass """
|
|
req = Request()
|
|
req.type = Request.PASSWD
|
|
req.user = self
|
|
req.save()
|
|
template = loader.get_template('users/email_passwd_request')
|
|
context = {
|
|
'name': req.user.get_full_name(),
|
|
'asso': AssoOption.get_cached_value('name'),
|
|
'asso_mail': AssoOption.get_cached_value('contact'),
|
|
'site_name': GeneralOption.get_cached_value('site_name'),
|
|
'url': request.build_absolute_uri(
|
|
reverse('users:process', kwargs={'token': req.token})
|
|
),
|
|
'expire_in': str(
|
|
GeneralOption.get_cached_value('req_expire_hrs')
|
|
) + ' heures',
|
|
}
|
|
send_mail(
|
|
'Changement de mot de passe du %(name)s / Password renewal for '
|
|
'%(name)s' % {'name': AssoOption.get_cached_value('name')},
|
|
template.render(context),
|
|
GeneralOption.get_cached_value('email_from'),
|
|
[req.user.email],
|
|
fail_silently=False
|
|
)
|
|
return
|
|
|
|
def autoregister_machine(self, mac_address, nas_type):
|
|
""" Fonction appellée par freeradius. Enregistre la mac pour
|
|
une machine inconnue sur le compte de l'user"""
|
|
all_interfaces = self.user_interfaces(active=False)
|
|
if all_interfaces.count() > OptionalMachine.get_cached_value(
|
|
'max_lambdauser_interfaces'
|
|
):
|
|
return False, "Maximum de machines enregistrees atteinte"
|
|
if not nas_type:
|
|
return False, "Re2o ne sait pas à quel machinetype affecter cette\
|
|
machine"
|
|
machine_type_cible = nas_type.machine_type
|
|
try:
|
|
machine_parent = Machine()
|
|
machine_parent.user = self
|
|
interface_cible = Interface()
|
|
interface_cible.mac_address = mac_address
|
|
interface_cible.type = machine_type_cible
|
|
interface_cible.clean()
|
|
machine_parent.clean()
|
|
domain = Domain()
|
|
domain.name = self.get_next_domain_name()
|
|
domain.interface_parent = interface_cible
|
|
domain.clean()
|
|
machine_parent.save()
|
|
interface_cible.machine = machine_parent
|
|
interface_cible.save()
|
|
domain.interface_parent = interface_cible
|
|
domain.clean()
|
|
domain.save()
|
|
self.notif_auto_newmachine(interface_cible)
|
|
except Exception as error:
|
|
return False, error
|
|
return True, "Ok"
|
|
|
|
def notif_auto_newmachine(self, interface):
|
|
"""Notification mail lorsque une machine est automatiquement
|
|
ajoutée par le radius"""
|
|
template = loader.get_template('users/email_auto_newmachine')
|
|
context = Context({
|
|
'nom': self.get_full_name(),
|
|
'mac_address': interface.mac_address,
|
|
'asso_name': AssoOption.get_cached_value('name'),
|
|
'interface_name': interface.domain,
|
|
'asso_email': AssoOption.get_cached_value('contact'),
|
|
'pseudo': self.pseudo,
|
|
})
|
|
send_mail(
|
|
"Ajout automatique d'une machine / New machine autoregistered",
|
|
'',
|
|
GeneralOption.get_cached_value('email_from'),
|
|
[self.email],
|
|
html_message=template.render(context)
|
|
)
|
|
return
|
|
|
|
def set_password(self, password):
|
|
""" A utiliser de préférence, set le password en hash courrant et
|
|
dans la version ntlm"""
|
|
super().set_password(password)
|
|
self.pwd_ntlm = hashNT(password)
|
|
return
|
|
|
|
def get_mail(self):
|
|
"""
|
|
Return the mail address choosen by the user
|
|
"""
|
|
if not OptionalUser.get_cached_value('mail_accounts') or not self.internal_address or self.redirection:
|
|
return str(self.external_mail)
|
|
else:
|
|
return str(self.mailalias_set.get(valeur=self.pseudo))
|
|
|
|
@cached_property
|
|
def get_mail_aliases(self):
|
|
if self.internal_address:
|
|
return self.mailalias_set.all()
|
|
return None
|
|
|
|
def get_next_domain_name(self):
|
|
"""Look for an available name for a new interface for
|
|
this user by trying "pseudo0", "pseudo1", "pseudo2", ...
|
|
|
|
Recherche un nom disponible, pour une machine. Doit-être
|
|
unique, concatène le nom, le pseudo et le numero de machine
|
|
"""
|
|
|
|
def simple_pseudo():
|
|
"""Renvoie le pseudo sans underscore (compat dns)"""
|
|
return self.pseudo.replace('_', '-').lower()
|
|
|
|
def composed_pseudo(name):
|
|
"""Renvoie le resultat de simplepseudo et rajoute le nom"""
|
|
return simple_pseudo() + str(name)
|
|
|
|
num = 0
|
|
while Domain.objects.filter(name=composed_pseudo(num)):
|
|
num += 1
|
|
return composed_pseudo(num)
|
|
|
|
def can_edit(self, user_request, *_args, **_kwargs):
|
|
"""Check if a user can edit a user object.
|
|
|
|
:param self: The user which is to be edited.
|
|
:param user_request: The user who requests to edit self.
|
|
:return: a message and a boolean which is True if self is a club and
|
|
user_request one of its member, or if user_request is self, or if
|
|
user_request has the 'cableur' right.
|
|
"""
|
|
if self.is_class_club and user_request.is_class_adherent:
|
|
if (self == user_request or
|
|
user_request.has_perm('users.change_user') or
|
|
user_request.adherent in self.club.administrators.all()):
|
|
return True, None
|
|
else:
|
|
return False, u"Vous n'avez pas le droit d'éditer ce club"
|
|
else:
|
|
if self == user_request:
|
|
return True, None
|
|
elif user_request.has_perm('users.change_all_users'):
|
|
return True, None
|
|
elif user_request.has_perm('users.change_user'):
|
|
if self.groups.filter(listright__critical=True):
|
|
return False, (u"Utilisateurs avec droits critiques, ne "
|
|
"peut etre édité")
|
|
elif self == AssoOption.get_cached_value('utilisateur_asso'):
|
|
return False, (u"Impossible d'éditer l'utilisateur asso "
|
|
"sans droit change_all_users")
|
|
else:
|
|
return True, None
|
|
elif user_request.has_perm('users.change_all_users'):
|
|
return True, None
|
|
else:
|
|
return False, (u"Vous ne pouvez éditer un autre utilisateur "
|
|
"que vous même")
|
|
|
|
def can_change_password(self, user_request, *_args, **_kwargs):
|
|
"""Check if a user can change a user's password
|
|
|
|
:param self: The user which is to be edited
|
|
:param user_request: The user who request to edit self
|
|
:returns: a message and a boolean which is True if self is a club
|
|
and user_request one of it's admins, or if user_request is self,
|
|
or if user_request has the right to change other's password
|
|
"""
|
|
if self.is_class_club and user_request.is_class_adherent:
|
|
if (self == user_request or
|
|
user_request.has_perm('users.change_user_password') or
|
|
user_request.adherent in self.club.administrators.all()):
|
|
return True, None
|
|
else:
|
|
return False, u"Vous n'avez pas le droit d'éditer ce club"
|
|
else:
|
|
if (self == user_request or
|
|
user_request.has_perm('users.change_user_groups')):
|
|
# Peut éditer les groupes d'un user,
|
|
# c'est un privilège élevé, True
|
|
return True, None
|
|
elif (user_request.has_perm('users.change_user') and
|
|
not self.groups.all()):
|
|
return True, None
|
|
else:
|
|
return False, (u"Vous ne pouvez éditer un autre utilisateur "
|
|
"que vous même")
|
|
|
|
def check_selfpasswd(self, user_request, *_args, **_kwargs):
|
|
""" Returns (True, None) if user_request is self, else returns
|
|
(False, None)
|
|
"""
|
|
return user_request == self, None
|
|
|
|
@staticmethod
|
|
def can_change_state(user_request, *_args, **_kwargs):
|
|
""" Check if a user can change a state
|
|
|
|
:param user_request: The user who request
|
|
:returns: a message and a boolean which is True if the user has
|
|
the right to change a state
|
|
"""
|
|
return (
|
|
user_request.has_perm('users.change_user_state'),
|
|
"Droit requis pour changer l'état"
|
|
)
|
|
|
|
@staticmethod
|
|
def can_change_shell(user_request, *_args, **_kwargs):
|
|
""" Check if a user can change a shell
|
|
|
|
:param user_request: The user who request
|
|
:returns: a message and a boolean which is True if the user has
|
|
the right to change a shell
|
|
"""
|
|
return (
|
|
user_request.has_perm('users.change_user_shell'),
|
|
"Droit requis pour changer le shell"
|
|
)
|
|
|
|
@staticmethod
|
|
def can_change_redirection(user_request, *_args, **_kwargs):
|
|
""" Check if a user can change redirection.
|
|
|
|
:param user_request: The user who request
|
|
:returns: a message and a boolean which is True if the user has
|
|
the right to change a redirection
|
|
"""
|
|
return (
|
|
OptionalUser.get_cached_value('mail_accounts'),
|
|
"La gestion des comptes mails doit être activée"
|
|
)
|
|
|
|
@staticmethod
|
|
def can_change_internal_address(user_request, *_args, **_kwargs):
|
|
""" Check if a user can change internal address .
|
|
|
|
:param user_request: The user who request
|
|
:returns: a message and a boolean which is True if the user has
|
|
the right to change internal address
|
|
"""
|
|
return (
|
|
OptionalUser.get_cached_value('mail_accounts'),
|
|
"La gestion des comptes mails doit être activée"
|
|
)
|
|
|
|
@staticmethod
|
|
def can_change_force(user_request, *_args, **_kwargs):
|
|
""" Check if a user can change a force
|
|
|
|
:param user_request: The user who request
|
|
:returns: a message and a boolean which is True if the user has
|
|
the right to change a force
|
|
"""
|
|
return (
|
|
user_request.has_perm('users.change_user_force'),
|
|
"Droit requis pour forcer le déménagement"
|
|
)
|
|
|
|
@staticmethod
|
|
def can_change_groups(user_request, *_args, **_kwargs):
|
|
""" Check if a user can change a group
|
|
|
|
:param user_request: The user who request
|
|
:returns: a message and a boolean which is True if the user has
|
|
the right to change a group
|
|
"""
|
|
return (
|
|
user_request.has_perm('users.change_user_groups'),
|
|
"Droit requis pour éditer les groupes de l'user"
|
|
)
|
|
|
|
@staticmethod
|
|
def can_change_is_superuser(user_request, *_args, **_kwargs):
|
|
""" Check if an user can change a is_superuser flag
|
|
|
|
:param user_request: The user who request
|
|
:returns: a message and a boolean which is True if permission is granted.
|
|
"""
|
|
return (
|
|
user_request.is_superuser,
|
|
"Droit superuser requis pour éditer le flag superuser"
|
|
)
|
|
|
|
def can_view(self, user_request, *_args, **_kwargs):
|
|
"""Check if an user can view an user object.
|
|
|
|
:param self: The targeted user.
|
|
:param user_request: The user who ask for viewing the target.
|
|
:return: A boolean telling if the acces is granted and an explanation
|
|
text
|
|
"""
|
|
if self.is_class_club and user_request.is_class_adherent:
|
|
if (self == user_request or
|
|
user_request.has_perm('users.view_user') or
|
|
user_request.adherent in self.club.administrators.all() or
|
|
user_request.adherent in self.club.members.all()):
|
|
return True, None
|
|
else:
|
|
return False, u"Vous n'avez pas le droit de voir ce club"
|
|
else:
|
|
if (self == user_request or
|
|
user_request.has_perm('users.view_user')):
|
|
return True, None
|
|
else:
|
|
return False, (u"Vous ne pouvez voir un autre utilisateur "
|
|
"que vous même")
|
|
|
|
@staticmethod
|
|
def can_view_all(user_request, *_args, **_kwargs):
|
|
"""Check if an user can access to the list of every user objects
|
|
|
|
:param user_request: The user who wants to view the list.
|
|
:return: True if the user can view the list and an explanation
|
|
message.
|
|
"""
|
|
return (
|
|
user_request.has_perm('users.view_user'),
|
|
u"Vous n'avez pas accès à la liste des utilisateurs."
|
|
)
|
|
|
|
def can_delete(self, user_request, *_args, **_kwargs):
|
|
"""Check if an user can delete an user object.
|
|
|
|
:param self: The user who is to be deleted.
|
|
:param user_request: The user who requests deletion.
|
|
:return: True if user_request has the right 'bureau', and a
|
|
message.
|
|
"""
|
|
return (
|
|
user_request.has_perm('users.delete_user'),
|
|
u"Vous ne pouvez pas supprimer cet utilisateur."
|
|
)
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(User, self).__init__(*args, **kwargs)
|
|
self.field_permissions = {
|
|
'shell': self.can_change_shell,
|
|
'force': self.can_change_force,
|
|
'selfpasswd': self.check_selfpasswd,
|
|
'redirection': self.can_change_redirection,
|
|
'internal_address' : self.can_change_internal_address,
|
|
}
|
|
|
|
def clean(self, *args, **kwargs):
|
|
"""Check if this pseudo is already used by any mailalias.
|
|
Better than raising an error in post-save and catching it"""
|
|
if MailAlias.objects.filter(valeur=self.pseudo).exclude(user=self):
|
|
raise ValidationError("Ce pseudo est déjà utilisé")
|
|
|
|
def __str__(self):
|
|
return self.pseudo
|
|
|
|
class Adherent(User):
|
|
""" A class representing a member (it's a user with special
|
|
informations) """
|
|
PRETTY_NAME = "Adhérents"
|
|
name = models.CharField(max_length=255)
|
|
room = models.OneToOneField(
|
|
'topologie.Room',
|
|
on_delete=models.PROTECT,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
|
|
@classmethod
|
|
def get_instance(cls, adherentid, *_args, **_kwargs):
|
|
"""Try to find an instance of `Adherent` with the given id.
|
|
|
|
:param adherentid: The id of the adherent we are looking for.
|
|
:return: An adherent.
|
|
"""
|
|
return cls.objects.get(pk=adherentid)
|
|
|
|
@staticmethod
|
|
def can_create(user_request, *_args, **_kwargs):
|
|
"""Check if an user can create an user object.
|
|
|
|
:param user_request: The user who wants to create a user object.
|
|
:return: a message and a boolean which is True if the user can create
|
|
a user or if the `options.all_can_create` is set.
|
|
"""
|
|
if (not user_request.is_authenticated and
|
|
not OptionalUser.get_cached_value('self_adhesion')):
|
|
return False, None
|
|
else:
|
|
if (OptionalUser.get_cached_value('all_can_create_adherent') or
|
|
OptionalUser.get_cached_value('self_adhesion')):
|
|
return True, None
|
|
else:
|
|
return (
|
|
user_request.has_perm('users.add_user'),
|
|
u"Vous n'avez pas le droit de créer un utilisateur"
|
|
)
|
|
|
|
|
|
class Club(User):
|
|
""" A class representing a club (it is considered as a user
|
|
with special informations) """
|
|
PRETTY_NAME = "Clubs"
|
|
room = models.ForeignKey(
|
|
'topologie.Room',
|
|
on_delete=models.PROTECT,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
administrators = models.ManyToManyField(
|
|
blank=True,
|
|
to='users.Adherent',
|
|
related_name='club_administrator'
|
|
)
|
|
members = models.ManyToManyField(
|
|
blank=True,
|
|
to='users.Adherent',
|
|
related_name='club_members'
|
|
)
|
|
mailing = models.BooleanField(
|
|
default=False
|
|
)
|
|
|
|
@staticmethod
|
|
def can_create(user_request, *_args, **_kwargs):
|
|
"""Check if an user can create an user object.
|
|
|
|
:param user_request: The user who wants to create a user object.
|
|
:return: a message and a boolean which is True if the user can create
|
|
an user or if the `options.all_can_create` is set.
|
|
"""
|
|
if not user_request.is_authenticated:
|
|
return False, None
|
|
else:
|
|
if OptionalUser.get_cached_value('all_can_create_club'):
|
|
return True, None
|
|
else:
|
|
return (
|
|
user_request.has_perm('users.add_user'),
|
|
u"Vous n'avez pas le droit de créer un club"
|
|
)
|
|
|
|
@staticmethod
|
|
def can_view_all(user_request, *_args, **_kwargs):
|
|
"""Check if an user can access to the list of every user objects
|
|
|
|
:param user_request: The user who wants to view the list.
|
|
:return: True if the user can view the list and an explanation
|
|
message.
|
|
"""
|
|
if user_request.has_perm('users.view_user'):
|
|
return True, None
|
|
if (hasattr(user_request, 'is_class_adherent') and
|
|
user_request.is_class_adherent):
|
|
if (user_request.adherent.club_administrator.all() or
|
|
user_request.adherent.club_members.all()):
|
|
return True, None
|
|
return False, u"Vous n'avez pas accès à la liste des utilisateurs."
|
|
|
|
@classmethod
|
|
def get_instance(cls, clubid, *_args, **_kwargs):
|
|
"""Try to find an instance of `Club` with the given id.
|
|
|
|
:param clubid: The id of the adherent we are looking for.
|
|
:return: A club.
|
|
"""
|
|
return cls.objects.get(pk=clubid)
|
|
|
|
|
|
@receiver(post_save, sender=Adherent)
|
|
@receiver(post_save, sender=Club)
|
|
@receiver(post_save, sender=User)
|
|
def user_post_save(**kwargs):
|
|
""" Synchronisation post_save : envoie le mail de bienvenue si creation
|
|
Synchronise le pseudo, en créant un alias mail correspondant
|
|
Synchronise le ldap"""
|
|
is_created = kwargs['created']
|
|
user = kwargs['instance']
|
|
mail_alias, created = MailAlias.objects.get_or_create(valeur=user.pseudo, user=user)
|
|
if is_created:
|
|
user.notif_inscription()
|
|
user.ldap_sync(
|
|
base=True,
|
|
access_refresh=True,
|
|
mac_refresh=False,
|
|
group_refresh=True
|
|
)
|
|
regen('mailing')
|
|
|
|
|
|
@receiver(post_delete, sender=Adherent)
|
|
@receiver(post_delete, sender=Club)
|
|
@receiver(post_delete, sender=User)
|
|
def user_post_delete(**kwargs):
|
|
"""Post delete d'un user, on supprime son instance ldap"""
|
|
user = kwargs['instance']
|
|
user.ldap_del()
|
|
regen('mailing')
|
|
|
|
|
|
class ServiceUser(RevMixin, AclMixin, AbstractBaseUser):
|
|
""" Classe des users daemons, règle leurs accès au ldap"""
|
|
readonly = 'readonly'
|
|
ACCESS = (
|
|
('auth', 'auth'),
|
|
('readonly', 'readonly'),
|
|
('usermgmt', 'usermgmt'),
|
|
)
|
|
|
|
PRETTY_NAME = "Utilisateurs de service"
|
|
|
|
pseudo = models.CharField(
|
|
max_length=32,
|
|
unique=True,
|
|
help_text="Doit contenir uniquement des lettres, chiffres, ou tirets",
|
|
validators=[linux_user_validator]
|
|
)
|
|
access_group = models.CharField(
|
|
choices=ACCESS,
|
|
default=readonly,
|
|
max_length=32
|
|
)
|
|
comment = models.CharField(
|
|
help_text="Commentaire",
|
|
max_length=255,
|
|
blank=True
|
|
)
|
|
|
|
USERNAME_FIELD = 'pseudo'
|
|
objects = UserManager()
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_serviceuser", "Peut voir un objet serviceuser"),
|
|
)
|
|
|
|
def get_full_name(self):
|
|
""" Renvoie le nom complet du serviceUser formaté nom/prénom"""
|
|
return "ServiceUser <{name}>".format(name=self.pseudo)
|
|
|
|
def get_short_name(self):
|
|
""" Renvoie seulement le nom"""
|
|
return self.pseudo
|
|
|
|
def ldap_sync(self):
|
|
""" Synchronisation du ServiceUser dans sa version ldap"""
|
|
try:
|
|
user_ldap = LdapServiceUser.objects.get(name=self.pseudo)
|
|
except LdapServiceUser.DoesNotExist:
|
|
user_ldap = LdapServiceUser(name=self.pseudo)
|
|
user_ldap.user_password = self.password[:6] + self.password[7:]
|
|
user_ldap.save()
|
|
self.serviceuser_group_sync()
|
|
|
|
def ldap_del(self):
|
|
"""Suppression de l'instance ldap d'un service user"""
|
|
try:
|
|
user_ldap = LdapServiceUser.objects.get(name=self.pseudo)
|
|
user_ldap.delete()
|
|
except LdapUser.DoesNotExist:
|
|
pass
|
|
self.serviceuser_group_sync()
|
|
|
|
def serviceuser_group_sync(self):
|
|
"""Synchronise le groupe et les droits de groupe dans le ldap"""
|
|
try:
|
|
group = LdapServiceUserGroup.objects.get(name=self.access_group)
|
|
except:
|
|
group = LdapServiceUserGroup(name=self.access_group)
|
|
group.members = list(LdapServiceUser.objects.filter(
|
|
name__in=[user.pseudo for user in ServiceUser.objects.filter(
|
|
access_group=self.access_group
|
|
)]).values_list('dn', flat=True))
|
|
group.save()
|
|
|
|
def __str__(self):
|
|
return self.pseudo
|
|
|
|
|
|
@receiver(post_save, sender=ServiceUser)
|
|
def service_user_post_save(**kwargs):
|
|
""" Synchronise un service user ldap après modification django"""
|
|
service_user = kwargs['instance']
|
|
service_user.ldap_sync()
|
|
|
|
|
|
@receiver(post_delete, sender=ServiceUser)
|
|
def service_user_post_delete(**kwargs):
|
|
""" Supprime un service user ldap après suppression django"""
|
|
service_user = kwargs['instance']
|
|
service_user.ldap_del()
|
|
|
|
|
|
class School(RevMixin, AclMixin, models.Model):
|
|
""" Etablissement d'enseignement"""
|
|
PRETTY_NAME = "Établissements enregistrés"
|
|
|
|
name = models.CharField(max_length=255)
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_school", "Peut voir un objet school"),
|
|
)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class ListRight(RevMixin, AclMixin, Group):
|
|
""" Ensemble des droits existants. Chaque droit crée un groupe
|
|
ldap synchronisé, avec gid.
|
|
Permet de gérer facilement les accès serveurs et autres
|
|
La clef de recherche est le gid, pour cette raison là
|
|
il n'est plus modifiable après creation"""
|
|
PRETTY_NAME = "Liste des droits existants"
|
|
|
|
unix_name = models.CharField(
|
|
max_length=255,
|
|
unique=True,
|
|
validators=[RegexValidator(
|
|
'^[a-z]+$',
|
|
message=("Les groupes unix ne peuvent contenir que des lettres "
|
|
"minuscules")
|
|
)]
|
|
)
|
|
gid = models.PositiveIntegerField(unique=True, null=True)
|
|
critical = models.BooleanField(default=False)
|
|
details = models.CharField(
|
|
help_text="Description",
|
|
max_length=255,
|
|
blank=True
|
|
)
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_listright", "Peut voir un objet Group/ListRight"),
|
|
)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
def ldap_sync(self):
|
|
"""Sychronise les groups ldap avec le model listright coté django"""
|
|
try:
|
|
group_ldap = LdapUserGroup.objects.get(gid=self.gid)
|
|
except LdapUserGroup.DoesNotExist:
|
|
group_ldap = LdapUserGroup(gid=self.gid)
|
|
group_ldap.name = self.listright
|
|
group_ldap.members = [user.pseudo for user
|
|
in self.user_set.all()]
|
|
group_ldap.save()
|
|
|
|
def ldap_del(self):
|
|
"""Supprime un groupe ldap"""
|
|
try:
|
|
group_ldap = LdapUserGroup.objects.get(gid=self.gid)
|
|
group_ldap.delete()
|
|
except LdapUserGroup.DoesNotExist:
|
|
pass
|
|
|
|
|
|
@receiver(post_save, sender=ListRight)
|
|
def listright_post_save(**kwargs):
|
|
""" Synchronise le droit ldap quand il est modifié"""
|
|
right = kwargs['instance']
|
|
right.ldap_sync()
|
|
|
|
|
|
@receiver(post_delete, sender=ListRight)
|
|
def listright_post_delete(**kwargs):
|
|
"""Suppression d'un groupe ldap après suppression coté django"""
|
|
right = kwargs['instance']
|
|
right.ldap_del()
|
|
|
|
|
|
class ListShell(RevMixin, AclMixin, models.Model):
|
|
"""Un shell possible. Pas de check si ce shell existe, les
|
|
admin sont des grands"""
|
|
PRETTY_NAME = "Liste des shells disponibles"
|
|
|
|
shell = models.CharField(max_length=255, unique=True)
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_listshell", "Peut voir un objet shell quelqu'il soit"),
|
|
)
|
|
|
|
def get_pretty_name(self):
|
|
"""Return the canonical name of the shell"""
|
|
return self.shell.split("/")[-1]
|
|
|
|
def __str__(self):
|
|
return self.shell
|
|
|
|
|
|
class Ban(RevMixin, AclMixin, models.Model):
|
|
""" Bannissement. Actuellement a un effet tout ou rien.
|
|
Gagnerait à être granulaire"""
|
|
PRETTY_NAME = "Liste des bannissements"
|
|
|
|
STATE_HARD = 0
|
|
STATE_SOFT = 1
|
|
STATE_BRIDAGE = 2
|
|
STATES = (
|
|
(0, 'HARD (aucun accès)'),
|
|
(1, 'SOFT (accès local seulement)'),
|
|
(2, 'BRIDAGE (bridage du débit)'),
|
|
)
|
|
|
|
user = models.ForeignKey('User', on_delete=models.PROTECT)
|
|
raison = models.CharField(max_length=255)
|
|
date_start = models.DateTimeField(auto_now_add=True)
|
|
date_end = models.DateTimeField()
|
|
state = models.IntegerField(choices=STATES, default=STATE_HARD)
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_ban", "Peut voir un objet ban quelqu'il soit"),
|
|
)
|
|
|
|
def notif_ban(self):
|
|
""" Prend en argument un objet ban, envoie un mail de notification """
|
|
template = loader.get_template('users/email_ban_notif')
|
|
context = Context({
|
|
'name': self.user.get_full_name(),
|
|
'raison': self.raison,
|
|
'date_end': self.date_end,
|
|
'asso_name': AssoOption.get_cached_value('name'),
|
|
})
|
|
send_mail(
|
|
'Deconnexion disciplinaire',
|
|
template.render(context),
|
|
GeneralOption.get_cached_value('email_from'),
|
|
[self.user.email],
|
|
fail_silently=False
|
|
)
|
|
return
|
|
|
|
def is_active(self):
|
|
"""Ce ban est-il actif?"""
|
|
return self.date_end > timezone.now()
|
|
|
|
def can_view(self, user_request, *_args, **_kwargs):
|
|
"""Check if an user can view a Ban object.
|
|
|
|
:param self: The targeted object.
|
|
:param user_request: The user who ask for viewing the target.
|
|
:return: A boolean telling if the acces is granted and an explanation
|
|
text
|
|
"""
|
|
if (not user_request.has_perm('users.view_ban') and
|
|
self.user != user_request):
|
|
return False, (u"Vous n'avez pas le droit de voir les "
|
|
"bannissements autre que les vôtres")
|
|
else:
|
|
return True, None
|
|
|
|
def __str__(self):
|
|
return str(self.user) + ' ' + str(self.raison)
|
|
|
|
|
|
@receiver(post_save, sender=Ban)
|
|
def ban_post_save(**kwargs):
|
|
""" Regeneration de tous les services après modification d'un ban"""
|
|
ban = kwargs['instance']
|
|
is_created = kwargs['created']
|
|
user = ban.user
|
|
user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
|
|
regen('mailing')
|
|
if is_created:
|
|
ban.notif_ban()
|
|
regen('dhcp')
|
|
regen('mac_ip_list')
|
|
if user.has_access():
|
|
regen('dhcp')
|
|
regen('mac_ip_list')
|
|
|
|
|
|
@receiver(post_delete, sender=Ban)
|
|
def ban_post_delete(**kwargs):
|
|
""" Regen de tous les services après suppression d'un ban"""
|
|
user = kwargs['instance'].user
|
|
user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
|
|
regen('mailing')
|
|
regen('dhcp')
|
|
regen('mac_ip_list')
|
|
|
|
|
|
class Whitelist(RevMixin, AclMixin, models.Model):
|
|
"""Accès à titre gracieux. L'utilisateur ne paye pas; se voit
|
|
accorder un accès internet pour une durée défini. Moins
|
|
fort qu'un ban quel qu'il soit"""
|
|
PRETTY_NAME = "Liste des accès gracieux"
|
|
|
|
user = models.ForeignKey('User', on_delete=models.PROTECT)
|
|
raison = models.CharField(max_length=255)
|
|
date_start = models.DateTimeField(auto_now_add=True)
|
|
date_end = models.DateTimeField()
|
|
|
|
class Meta:
|
|
permissions = (
|
|
("view_whitelist", "Peut voir un objet whitelist"),
|
|
)
|
|
|
|
def is_active(self):
|
|
""" Is this whitelisting active ? """
|
|
return self.date_end > timezone.now()
|
|
|
|
def can_view(self, user_request, *_args, **_kwargs):
|
|
"""Check if an user can view a Whitelist object.
|
|
|
|
:param self: The targeted object.
|
|
:param user_request: The user who ask for viewing the target.
|
|
:return: A boolean telling if the acces is granted and an explanation
|
|
text
|
|
"""
|
|
if (not user_request.has_perm('users.view_whitelist') and
|
|
self.user != user_request):
|
|
return False, (u"Vous n'avez pas le droit de voir les accès "
|
|
"gracieux autre que les vôtres")
|
|
else:
|
|
return True, None
|
|
|
|
def __str__(self):
|
|
return str(self.user) + ' ' + str(self.raison)
|
|
|
|
|
|
@receiver(post_save, sender=Whitelist)
|
|
def whitelist_post_save(**kwargs):
|
|
"""Après modification d'une whitelist, on synchronise les services
|
|
et on lui permet d'avoir internet"""
|
|
whitelist = kwargs['instance']
|
|
user = whitelist.user
|
|
user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
|
|
is_created = kwargs['created']
|
|
regen('mailing')
|
|
if is_created:
|
|
regen('dhcp')
|
|
regen('mac_ip_list')
|
|
if user.has_access():
|
|
regen('dhcp')
|
|
regen('mac_ip_list')
|
|
|
|
|
|
@receiver(post_delete, sender=Whitelist)
|
|
def whitelist_post_delete(**kwargs):
|
|
"""Après suppression d'une whitelist, on supprime l'accès internet
|
|
en forçant la régénration"""
|
|
user = kwargs['instance'].user
|
|
user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
|
|
regen('mailing')
|
|
regen('dhcp')
|
|
regen('mac_ip_list')
|
|
|
|
|
|
class Request(models.Model):
|
|
""" Objet request, générant une url unique de validation.
|
|
Utilisé par exemple pour la generation du mot de passe et
|
|
sa réinitialisation"""
|
|
PASSWD = 'PW'
|
|
EMAIL = 'EM'
|
|
TYPE_CHOICES = (
|
|
(PASSWD, 'Mot de passe'),
|
|
(EMAIL, 'Email'),
|
|
)
|
|
type = models.CharField(max_length=2, choices=TYPE_CHOICES)
|
|
token = models.CharField(max_length=32)
|
|
user = models.ForeignKey('User', on_delete=models.PROTECT)
|
|
created_at = models.DateTimeField(auto_now_add=True, editable=False)
|
|
expires_at = models.DateTimeField()
|
|
|
|
def save(self):
|
|
if not self.expires_at:
|
|
self.expires_at = (timezone.now() +
|
|
datetime.timedelta(
|
|
hours=GeneralOption.get_cached_value(
|
|
'req_expire_hrs'
|
|
)
|
|
))
|
|
if not self.token:
|
|
self.token = str(uuid.uuid4()).replace('-', '') # remove hyphens
|
|
super(Request, self).save()
|
|
|
|
|
|
class LdapUser(ldapdb.models.Model):
|
|
"""
|
|
Class for representing an LDAP user entry.
|
|
"""
|
|
# LDAP meta-data
|
|
base_dn = LDAP['base_user_dn']
|
|
object_classes = ['inetOrgPerson', 'top', 'posixAccount',
|
|
'sambaSamAccount', 'radiusprofile',
|
|
'shadowAccount']
|
|
|
|
# attributes
|
|
gid = ldapdb.models.fields.IntegerField(db_column='gidNumber')
|
|
name = ldapdb.models.fields.CharField(
|
|
db_column='cn',
|
|
max_length=200,
|
|
primary_key=True
|
|
)
|
|
uid = ldapdb.models.fields.CharField(db_column='uid', max_length=200)
|
|
uidNumber = ldapdb.models.fields.IntegerField(
|
|
db_column='uidNumber',
|
|
unique=True
|
|
)
|
|
sn = ldapdb.models.fields.CharField(db_column='sn', max_length=200)
|
|
login_shell = ldapdb.models.fields.CharField(
|
|
db_column='loginShell',
|
|
max_length=200,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
mail = ldapdb.models.fields.CharField(db_column='mail', max_length=200)
|
|
given_name = ldapdb.models.fields.CharField(
|
|
db_column='givenName',
|
|
max_length=200
|
|
)
|
|
home_directory = ldapdb.models.fields.CharField(
|
|
db_column='homeDirectory',
|
|
max_length=200
|
|
)
|
|
display_name = ldapdb.models.fields.CharField(
|
|
db_column='displayName',
|
|
max_length=200,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
dialupAccess = ldapdb.models.fields.CharField(db_column='dialupAccess')
|
|
sambaSID = ldapdb.models.fields.IntegerField(
|
|
db_column='sambaSID',
|
|
unique=True
|
|
)
|
|
user_password = ldapdb.models.fields.CharField(
|
|
db_column='userPassword',
|
|
max_length=200,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
sambat_nt_password = ldapdb.models.fields.CharField(
|
|
db_column='sambaNTPassword',
|
|
max_length=200,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
macs = ldapdb.models.fields.ListField(
|
|
db_column='radiusCallingStationId',
|
|
max_length=200,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
shadowexpire = ldapdb.models.fields.CharField(
|
|
db_column='shadowExpire',
|
|
blank=True,
|
|
null=True
|
|
)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
def __unicode__(self):
|
|
return self.name
|
|
|
|
def save(self, *args, **kwargs):
|
|
self.sn = self.name
|
|
self.uid = self.name
|
|
self.sambaSID = self.uidNumber
|
|
super(LdapUser, self).save(*args, **kwargs)
|
|
|
|
|
|
class LdapUserGroup(ldapdb.models.Model):
|
|
"""
|
|
Class for representing an LDAP group entry.
|
|
|
|
Un groupe ldap
|
|
"""
|
|
# LDAP meta-data
|
|
base_dn = LDAP['base_usergroup_dn']
|
|
object_classes = ['posixGroup']
|
|
|
|
# attributes
|
|
gid = ldapdb.models.fields.IntegerField(db_column='gidNumber')
|
|
members = ldapdb.models.fields.ListField(
|
|
db_column='memberUid',
|
|
blank=True
|
|
)
|
|
name = ldapdb.models.fields.CharField(
|
|
db_column='cn',
|
|
max_length=200,
|
|
primary_key=True
|
|
)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class LdapServiceUser(ldapdb.models.Model):
|
|
"""
|
|
Class for representing an LDAP userservice entry.
|
|
|
|
Un user de service coté ldap
|
|
"""
|
|
# LDAP meta-data
|
|
base_dn = LDAP['base_userservice_dn']
|
|
object_classes = ['applicationProcess', 'simpleSecurityObject']
|
|
|
|
# attributes
|
|
name = ldapdb.models.fields.CharField(
|
|
db_column='cn',
|
|
max_length=200,
|
|
primary_key=True
|
|
)
|
|
user_password = ldapdb.models.fields.CharField(
|
|
db_column='userPassword',
|
|
max_length=200,
|
|
blank=True,
|
|
null=True
|
|
)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class LdapServiceUserGroup(ldapdb.models.Model):
|
|
"""
|
|
Class for representing an LDAP userservice entry.
|
|
|
|
Un group user de service coté ldap. Dans userservicegroupdn
|
|
(voir dans settings_local.py)
|
|
"""
|
|
# LDAP meta-data
|
|
base_dn = LDAP['base_userservicegroup_dn']
|
|
object_classes = ['groupOfNames']
|
|
|
|
# attributes
|
|
name = ldapdb.models.fields.CharField(
|
|
db_column='cn',
|
|
max_length=200,
|
|
primary_key=True
|
|
)
|
|
members = ldapdb.models.fields.ListField(
|
|
db_column='member',
|
|
blank=True
|
|
)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class MailAlias(RevMixin, AclMixin, models.Model):
|
|
"""
|
|
Define a alias for a user Mail
|
|
|
|
Définit un alias pour un Mail d'utilisateur
|
|
"""
|
|
user = models.ForeignKey(
|
|
User,
|
|
on_delete=models.CASCADE,
|
|
help_text="Utilisateur associé",
|
|
)
|
|
valeur = models.CharField(
|
|
unique=True,
|
|
max_length=128,
|
|
help_text="Valeur de l'alias mail"
|
|
)
|
|
|
|
def __str__(self):
|
|
return self.complete_mail
|
|
|
|
@cached_property
|
|
def complete_mail(self):
|
|
return self.valeur + OptionalUser.get_cached_value('mail_extension')
|
|
|
|
@staticmethod
|
|
def can_create(user_request, userid, *_args, **_kwargs):
|
|
"""Check if an user can create an mailalias object.
|
|
|
|
:param user_request: The user who wants to create a mailalias object.
|
|
:return: a message and a boolean which is True if the user can create
|
|
an user or if the `options.all_can_create` is set.
|
|
"""
|
|
if not user_request.has_perm('users.add_mailalias'):
|
|
if int(user_request.id) != int(userid):
|
|
return False, 'Vous n\'avez pas le droit d\'ajouter un alias à une autre personne'
|
|
elif user_request.mailalias_set.all().count() >= OptionalUser.get_cached_value('max_mail_alias'):
|
|
return False, "Vous avez atteint la limite de {} alias".format(OptionalUser.get_cached_value('max_mail_alias'))
|
|
else:
|
|
return True, None
|
|
return True, None
|
|
|
|
def can_view(self, user_request, *_args, **_kwargs):
|
|
"""
|
|
Check if the user can view the alias
|
|
"""
|
|
|
|
if user_request.has_perm('users.view_mailalias') or user.request == self.user:
|
|
return True, None
|
|
else:
|
|
return False, "Vous n'avais pas les droits suffisants et n'êtes pas propriétaire de ces alias"
|
|
|
|
def can_delete(self, user_request, *_args, **_kwargs):
|
|
"""
|
|
Check if the user can delete the alias
|
|
"""
|
|
|
|
if user_request.has_perm('users.delete_mailalias'):
|
|
return True, None
|
|
else:
|
|
if user_request == self.user:
|
|
if self.valeur != self.user.pseudo:
|
|
return True, None
|
|
else:
|
|
return False, "Vous ne pouvez pas supprimer l'alias lié à votre pseudo"
|
|
else:
|
|
return False, "Vous n'avez pas les droits suffisants et n'êtes pas propriétairs de ces alias"
|
|
|
|
def can_edit(self, user_request, *_args, **_kwargs):
|
|
"""
|
|
Check if the user can edit the alias
|
|
"""
|
|
|
|
if user_request.has_perm('users.change_mailalias'):
|
|
return True, None
|
|
else:
|
|
if user_request == self.user:
|
|
if self.valeur != self.user.pseudo:
|
|
return True, None
|
|
else:
|
|
return False, "Vous ne pouvez pas modifier l'alias lié à votre pseudo"
|
|
else:
|
|
return False, "Vous n'avez pas les droits suffisants et n'êtes pas propriétairs de cet alias"
|
|
|
|
def clean(self, *args, **kwargs):
|
|
if "@" in self.valeur:
|
|
raise ValidationError("Cet alias ne peut contenir un @")
|
|
super(MailAlias, self).clean(*args, **kwargs)
|
|
|