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55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
# 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 © 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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# App de gestion des users pour med
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# Goulven Kermarec, Gabriel Détraz, Lemesle Augustin
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# Gplv2
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from django.core.exceptions import PermissionDenied
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from django.shortcuts import redirect
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from med.settings import AUTHORIZED_IP_RANGE, AUTHORIZED_IP6_RANGE
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import ipaddress
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def user_is_in_campus(function):
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def wrap(request, *args, **kwargs):
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if not request.user.is_authenticated:
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remote_ip = get_ip(request)
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if not ipaddress.ip_address(remote_ip) in ipaddress.ip_network(AUTHORIZED_IP_RANGE) and not ipaddress.ip_address(remote_ip) in ipaddress.ip_network(AUTHORIZED_IP6_RANGE):
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return redirect("/")
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return function(request, *args, **kwargs)
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wrap.__doc__ = function.__doc__
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wrap.__name__ = function.__name__
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return wrap
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def get_ip(request):
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"""Returns the IP of the request, accounting for the possibility of being
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behind a proxy.
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"""
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ip = request.META.get("HTTP_X_FORWARDED_FOR", None)
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if ip:
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# X_FORWARDED_FOR returns client1, proxy1, proxy2,...
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ip = ip.split(", ")[0]
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else:
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ip = request.META.get("REMOTE_ADDR", "")
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return ip
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