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Fix #1388 -- Prevent some words from occurring in order codes (#1422)

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* prevent some words from occurring in order codes

* Use regex to match against blacklist

* Prevent some words from occurring in voucher codes

* Rename blacklist to banlist
This commit is contained in:
Sohalt
2019-10-08 14:28:51 +02:00
committed by Raphael Michel
parent 9f7d5156cc
commit 05a1df244b
3 changed files with 89 additions and 2 deletions
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8
src/pretix/base/models/vouchers.py
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@@ -10,6 +10,7 @@ from django.utils.timezone import now
from django.utils.translation import pgettext_lazy, ugettext_lazy as _
from django_scopes import ScopedManager, scopes_disabled
from pretix.base.banlist import banned
from pretix.base.models import SeatCategoryMapping
from ..decimal import round_decimal
@@ -21,9 +22,12 @@ from .orders import Order
def _generate_random_code(prefix=None):
charset = list('ABCDEFGHKLMNPQRSTUVWXYZ23456789')
rnd = None
while not rnd or banned(rnd):
rnd = get_random_string(length=settings.ENTROPY['voucher_code'], allowed_chars=charset)
if prefix:
return prefix + get_random_string(length=settings.ENTROPY['voucher_code'], allowed_chars=charset)
return get_random_string(length=settings.ENTROPY['voucher_code'], allowed_chars=charset)
return prefix + rnd
return rnd
@scopes_disabled()