mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-11-27 07:02:26 +00:00
117 lines
4.6 KiB
Python
117 lines
4.6 KiB
Python
from django.core.management.base import BaseCommand
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from users.models import User, School, Adherent, Club
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from machines.models import Domain, Machine
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from reversion.models import Revision
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from django.db.models import F, Value
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from django.db.models import Q
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from django.db.models.functions import Concat
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from re2o.login import hashNT, makeSecret
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import os, random, string
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from random import randint
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class Command(BaseCommand):
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help = "Anonymise the data in the database in order to use them on critical servers (dev, personal...). Every information will be overwritten using non-personal information. This script must follow any modification of the database.\nOptional argument: {id|id|id|...} to exclude users from anonymisation."
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def add_arguments(self, parser):
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parser.add_argument("user_id", nargs="+", type=int, help="User ID")
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def handle(self, *args, **kwargs):
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users_ids = kwargs["user_id"]
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for user_id in users_ids:
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self.stdout.write(
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"User: {} will not be anonymised.".format(
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User.objects.filter(id=user_id).get().name
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)
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)
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self.stdout.write(
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self.style.WARNING(
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"\nDISCLAIMER\nThis function will make your database unusable for production. Are you sure you want to run this? (doit): "
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)
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)
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if input() == "doit":
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total = Adherent.objects.count()
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self.stdout.write("Starting anonymizing the {} users data.".format(total))
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u = User.objects.filter(~Q(id__in=users_ids))
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a = Adherent.objects.filter(~Q(id__in=users_ids))
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c = Club.objects.filter(~Q(id__in=users_ids))
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d = Domain.objects.all()
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m = Machine.objects.filter(~Q(user_id__in=users_ids))
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self.stdout.write("Deletion of the school...")
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# Create a fake School to put everyone in it.
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ecole = School(name="Ninja School")
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ecole.save()
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u.update(school=ecole)
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self.stdout.write(self.style.SUCCESS("Done..."))
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self.stdout.write("Deletion of rooms...")
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a.update(room=None)
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c.update(room=None)
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self.stdout.write(self.style.SUCCESS("Done..."))
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self.stdout.write("Deletion of email addresses...")
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u.update(
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email="example@example.org",
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local_email_redirect=False,
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local_email_enabled=False,
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)
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self.stdout.write(self.style.SUCCESS("Done..."))
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self.stdout.write(
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"Deletion of first names, surnames, usernames, telephone numbers, comments..."
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)
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a.update(name=Concat(Value("First name of "), "id"))
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self.stdout.write(self.style.SUCCESS("Done for first names..."))
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a.update(surname=Concat(Value("Surname of "), "id"))
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self.stdout.write(self.style.SUCCESS("Done for surnames..."))
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u.update(pseudo=F("id"))
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self.stdout.write(self.style.SUCCESS("Done for usernames..."))
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a.update(telephone=Concat(Value("Telephone number of "), "id"))
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self.stdout.write(self.style.SUCCESS("Done for telephone numbers..."))
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a.update(comment=Concat(Value("Comment of "), "id"))
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self.stdout.write(self.style.SUCCESS("Done for comments..."))
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self.stdout.write("Renaming of machines...")
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m.update(
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name=Concat(Value("Machine "), F("id"), Value(" of "), F("user_id"))
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)
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d.update(name=Concat(Value("Domain id "), F("id")))
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self.stdout.write(self.style.SUCCESS("Done..."))
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self.stdout.write("Unification of the password...")
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# Define the password
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chars = string.ascii_letters + string.digits + "!@#$%^&*()"
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taille = 20
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random.seed = os.urandom(1024)
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password = ""
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for i in range(taille):
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password += random.choice(chars)
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self.stdout.write(
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self.style.HTTP_NOT_MODIFIED(
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"The password will be: {}.".format(password)
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)
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)
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u.update(pwd_ntlm=hashNT(password))
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u.update(password=makeSecret(password))
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self.stdout.write(self.style.SUCCESS("Done..."))
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self.stdout.write("Deletion of the history (this may take some time)...")
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Revision.objects.all().delete()
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self.stdout.write(self.style.SUCCESS("Done..."))
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self.stdout.write("Data anonymised!")
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else:
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self.stdout.write("Anonymisation aborted!")
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