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Fonction de check de l'alias via smtp
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2 changed files with 54 additions and 2 deletions
48
re2o/base.py
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48
re2o/base.py
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# -*- mode: python; coding: utf-8 -*-
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# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
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# se veut agnostique au réseau considéré, de manière à être installable en
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# quelques clics.
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#
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# Copyright © 2018 Gabriel Détraz
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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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# -*- coding: utf-8 -*-
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"""
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Regroupe les fonctions transversales utiles
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Et non corrélées/dépendantes des autres applications
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"""
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import smtplib
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from django.utils.translation import ugettext_lazy as _
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from re2o.settings import EMAIL_HOST
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def smtp_check(local_part):
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"""Return True if the local_part is already taken
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False if available"""
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try:
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srv = smtplib.SMTP(EMAIL_HOST)
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srv.putcmd("vrfy", local_part)
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reply_code = srv.getreply()[0]
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srv.close()
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if reply_code in [250, 252]:
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return True, _("This domain is already taken")
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except:
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return True, _("Smtp unreachable")
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return False, None
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@ -81,6 +81,7 @@ 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 re2o.base import smtp_check
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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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@ -1889,6 +1890,9 @@ class EMailAddress(RevMixin, AclMixin, models.Model):
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def clean(self, *args, **kwargs):
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self.local_part = self.local_part.lower()
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if "@" in self.local_part:
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raise ValidationError(_("The local part must not contain @."))
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if "@" in self.local_part or "+" in self.local_part:
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raise ValidationError(_("The local part must not contain @ or +."))
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result, reason = smtp_check(self.local_part)
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if result:
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raise ValidationError(reason)
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super(EMailAddress, self).clean(*args, **kwargs)
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