Source code for akvo.password_policy.models

from django.db import models
from django.conf import settings


class PolicyConfig(models.Model):
    name = models.CharField(max_length=100, unique=True)
    expiration = models.PositiveSmallIntegerField(
        blank=True,
        null=True,
        help_text="Maximum password age (days). Set empty for never expires",
    )
    reuse = models.PositiveSmallIntegerField(
        blank=True, null=True, verbose_name="Reuse policy"
    )
    min_length = models.PositiveSmallIntegerField(default=5)
    letters = models.PositiveSmallIntegerField(blank=True, null=True, default=1)
    uppercases = models.PositiveSmallIntegerField(blank=True, null=True)
    numbers = models.PositiveSmallIntegerField(blank=True, null=True)
    symbols = models.PositiveSmallIntegerField(blank=True, null=True)
    no_common_password = models.BooleanField(default=False)
    no_user_attributes = models.BooleanField(default=False)

    def __str__(self):
        return self.name


class RegexRuleConfig(models.Model):
    config = models.ForeignKey(
        PolicyConfig, on_delete=models.CASCADE, related_name="regex_rules"
    )
    pattern = models.CharField(max_length=255)


class PasswordHistory(models.Model):
    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
    password = models.CharField(max_length=128)
    created_at = models.DateTimeField(auto_now_add=True)