def __call__(self, value):
if not settings.PASSWORD_USE_CRACKLIB:
return
try:
import crack
except ImportError:
return
crack.diff_ok = self.diff_ok
crack.dig_credit = self.dig_credit
crack.low_credit = self.low_credit
crack.min_length = self.min_length
crack.oth_credit = self.oth_credit
crack.up_credit = self.up_credit
try:
crack.FascistCheck(value)
except ValueError as reason:
reason = _(str(reason))
message = _("Please choose a different password, %s." % reason)
raise ValidationError(message, code=self.code)
def validate(self, password, user=None):
django_lang = get_language()
new_lang = DJANGO_LANGUAGE_TO_LOCALE.get(django_lang, 'C.UTF-8')
# print("language for query is", django_lang, ":"
# "Locale set to", new_lang)
oldlang = os.getenv('LANG')
try:
os.putenv('LANG', new_lang)
crack.FascistCheck(password)
except ValueError as err:
raise ValidationError(
_("Cracklib rejected that password: {}").format(err),
code='cracklib',
)
finally:
if oldlang is None:
os.unsetenv('LANG')
else:
os.putenv('LANG', oldlang)