55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
"""passbook password_expiry_policy Models"""
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from datetime import timedelta
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from typing import Type
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from django.db import models
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from django.forms import ModelForm
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from django.utils.timezone import now
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from django.utils.translation import gettext as _
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from structlog import get_logger
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from passbook.policies.models import Policy
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from passbook.policies.types import PolicyRequest, PolicyResult
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LOGGER = get_logger()
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class PasswordExpiryPolicy(Policy):
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"""If password change date is more than x days in the past, invalidate the user's password
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and show a notice"""
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deny_only = models.BooleanField(default=False)
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days = models.IntegerField()
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def form(self) -> Type[ModelForm]:
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from passbook.policies.expiry.forms import PasswordExpiryPolicyForm
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return PasswordExpiryPolicyForm
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def passes(self, request: PolicyRequest) -> PolicyResult:
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"""If password change date is more than x days in the past, call set_unusable_password
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and show a notice"""
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actual_days = (now() - request.user.password_change_date).days
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days_since_expiry = (
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now() - (request.user.password_change_date + timedelta(days=self.days))
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).days
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if actual_days >= self.days:
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if not self.deny_only:
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request.user.set_unusable_password()
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request.user.save()
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message = _(
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(
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"Password expired %(days)d days ago. "
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"Please update your password."
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)
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% {"days": days_since_expiry}
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)
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return PolicyResult(False, message)
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return PolicyResult(False, _("Password has expired."))
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return PolicyResult(True)
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class Meta:
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verbose_name = _("Password Expiry Policy")
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verbose_name_plural = _("Password Expiry Policies")
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