jumpserver/apps/users/models/user.py

388 lines
12 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
import uuid
from collections import OrderedDict
from django.conf import settings
from django.contrib.auth.hashers import make_password
from django.contrib.auth.models import AbstractUser, UserManager
from django.core import signing
from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.utils import timezone
from django.shortcuts import reverse
from common.utils import get_signer, date_expired_default
from common.models import Setting
from orgs.mixins import OrgManager
from orgs.utils import current_org
__all__ = ['User']
signer = get_signer()
class User(AbstractUser):
ROLE_ADMIN = 'Admin'
ROLE_USER = 'User'
ROLE_APP = 'App'
ROLE_CHOICES = (
(ROLE_ADMIN, _('Administrator')),
(ROLE_USER, _('User')),
(ROLE_APP, _('Application'))
)
OTP_LEVEL_CHOICES = (
(0, _('Disable')),
(1, _('Enable')),
(2, _("Force enable")),
)
SOURCE_LOCAL = 'local'
SOURCE_LDAP = 'ldap'
SOURCE_CHOICES = (
(SOURCE_LOCAL, 'Local'),
(SOURCE_LDAP, 'LDAP/AD'),
)
id = models.UUIDField(default=uuid.uuid4, primary_key=True)
username = models.CharField(
max_length=128, unique=True, verbose_name=_('Username')
)
name = models.CharField(max_length=128, verbose_name=_('Name'))
email = models.EmailField(
max_length=128, unique=True, verbose_name=_('Email')
)
groups = models.ManyToManyField(
'users.UserGroup', related_name='users',
blank=True, verbose_name=_('User group')
)
role = models.CharField(
choices=ROLE_CHOICES, default='User', max_length=10,
blank=True, verbose_name=_('Role')
)
avatar = models.ImageField(
upload_to="avatar", null=True, verbose_name=_('Avatar')
)
wechat = models.CharField(
max_length=128, blank=True, verbose_name=_('Wechat')
)
phone = models.CharField(
max_length=20, blank=True, null=True, verbose_name=_('Phone')
)
otp_level = models.SmallIntegerField(
default=0, choices=OTP_LEVEL_CHOICES, verbose_name=_('MFA')
)
_otp_secret_key = models.CharField(max_length=128, blank=True, null=True)
# Todo: Auto generate key, let user download
_private_key = models.CharField(
max_length=5000, blank=True, verbose_name=_('Private key')
)
_public_key = models.CharField(
max_length=5000, blank=True, verbose_name=_('Public key')
)
comment = models.TextField(
max_length=200, blank=True, verbose_name=_('Comment')
)
is_first_login = models.BooleanField(default=True)
date_expired = models.DateTimeField(
default=date_expired_default, blank=True, null=True,
db_index=True, verbose_name=_('Date expired')
)
created_by = models.CharField(
max_length=30, default='', verbose_name=_('Created by')
)
source = models.CharField(
max_length=30, default=SOURCE_LOCAL, choices=SOURCE_CHOICES,
verbose_name=_('Source')
)
def __str__(self):
return '{0.name}({0.username})'.format(self)
@property
def password_raw(self):
raise AttributeError('Password raw is not a readable attribute')
#: Use this attr to set user object password, example
#: user = User(username='example', password_raw='password', ...)
#: It's equal:
#: user = User(username='example', ...)
#: user.set_password('password')
@password_raw.setter
def password_raw(self, password_raw_):
self.set_password(password_raw_)
@property
def otp_secret_key(self):
return signer.unsign(self._otp_secret_key)
@otp_secret_key.setter
def otp_secret_key(self, item):
self._otp_secret_key = signer.sign(item).decode('utf-8')
def get_absolute_url(self):
return reverse('users:user-detail', args=(self.id,))
def is_public_key_valid(self):
"""
Check if the user's ssh public key is valid.
This function is used in base.html.
"""
if self._public_key:
return True
return False
@property
def is_expired(self):
if self.date_expired and self.date_expired < timezone.now():
return True
else:
return False
@property
def is_valid(self):
if self.is_active and not self.is_expired:
return True
return False
@property
def private_key(self):
return signer.unsign(self._private_key)
@private_key.setter
def private_key(self, private_key_raw):
self._private_key = signer.sign(private_key_raw)
@property
def public_key(self):
return signer.unsign(self._public_key)
@public_key.setter
def public_key(self, public_key_raw):
self._public_key = signer.sign(public_key_raw)
@property
def public_key_obj(self):
class PubKey(object):
def __getattr__(self, item):
return ''
if self.public_key:
import sshpubkeys
try:
return sshpubkeys.SSHKey(self.public_key)
except (TabError, TypeError):
pass
return PubKey()
@property
def is_superuser(self):
if self.role == 'Admin':
return True
else:
return False
@is_superuser.setter
def is_superuser(self, value):
if value is True:
self.role = 'Admin'
else:
self.role = 'User'
@property
def admin_orgs(self):
from orgs.models import Organization
return Organization.get_user_admin_orgs(self)
@property
def is_org_admin(self):
if self.is_superuser or self.admin_orgs:
return True
else:
return False
@property
def is_app(self):
return self.role == 'App'
@property
def is_staff(self):
if self.is_authenticated and self.is_valid:
return True
else:
return False
@is_staff.setter
def is_staff(self, value):
pass
def save(self, *args, **kwargs):
if not self.name:
self.name = self.username
if self.username == 'admin':
self.role = 'Admin'
self.is_active = True
super().save(*args, **kwargs)
if current_org and current_org.is_real():
self.orgs.add(current_org)
@property
def private_token(self):
return self.create_private_token()
def create_private_token(self):
from .authentication import PrivateToken
try:
token = PrivateToken.objects.get(user=self)
except PrivateToken.DoesNotExist:
token = PrivateToken.objects.create(user=self)
return token.key
def create_access_key(self):
from . import AccessKey
access_key = AccessKey.objects.create(user=self)
return access_key
def refresh_private_token(self):
from .authentication import PrivateToken
PrivateToken.objects.filter(user=self).delete()
return PrivateToken.objects.create(user=self)
def is_member_of(self, user_group):
if user_group in self.groups.all():
return True
return False
def check_public_key(self, public_key):
if self.ssH_public_key == public_key:
return True
return False
def avatar_url(self):
admin_default = settings.STATIC_URL + "img/avatar/admin.png"
user_default = settings.STATIC_URL + "img/avatar/user.png"
if self.avatar:
return self.avatar.url
if self.is_superuser:
return admin_default
else:
return user_default
def generate_reset_token(self):
return signer.sign_t(
{'reset': str(self.id), 'email': self.email}, expires_in=3600
)
@property
def otp_enabled(self):
return self.otp_force_enabled or self.otp_level > 0
@property
def otp_force_enabled(self):
mfa_setting = Setting.objects.filter(name='SECURITY_MFA_AUTH').first()
if mfa_setting and mfa_setting.cleaned_value:
return True
return self.otp_level == 2
def enable_otp(self):
if not self.otp_level == 2:
self.otp_level = 1
def force_enable_otp(self):
self.otp_level = 2
def disable_otp(self):
self.otp_level = 0
self.otp_secret_key = None
def to_json(self):
return OrderedDict({
'id': self.id,
'username': self.username,
'name': self.name,
'email': self.email,
'is_active': self.is_active,
'is_superuser': self.is_superuser,
'role': self.get_role_display(),
'groups': [group.name for group in self.groups.all()],
'source': self.get_source_display(),
'wechat': self.wechat,
'phone': self.phone,
'otp_level': self.otp_level,
'comment': self.comment,
'date_expired': self.date_expired.strftime('%Y-%m-%d %H:%M:%S') if self.date_expired is not None else None
})
@classmethod
def create_app_user(cls, name, comment):
app = cls.objects.create(
username=name, name=name, email='{}@local.domain'.format(name),
is_active=False, role='App', comment=comment,
is_first_login=False, created_by='System'
)
access_key = app.create_access_key()
return app, access_key
@classmethod
def validate_reset_token(cls, token):
try:
data = signer.unsign_t(token)
user_id = data.get('reset', None)
user_email = data.get('email', '')
user = cls.objects.get(id=user_id, email=user_email)
except (signing.BadSignature, cls.DoesNotExist):
user = None
return user
def reset_password(self, new_password):
self.set_password(new_password)
self.save()
def delete(self, using=None, keep_parents=False):
if self.pk == 1 or self.username == 'admin':
return
return super(User, self).delete()
class Meta:
ordering = ['username']
verbose_name = _("User")
#: Use this method initial user
@classmethod
def initial(cls):
from .group import UserGroup
user = cls(username='admin',
email='admin@jumpserver.org',
name=_('Administrator'),
password_raw='admin',
role='Admin',
comment=_('Administrator is the super user of system'),
created_by=_('System'))
user.save()
user.groups.add(UserGroup.initial())
@classmethod
def generate_fake(cls, count=100):
from random import seed, choice
import forgery_py
from django.db import IntegrityError
from .group import UserGroup
seed()
for i in range(count):
user = cls(username=forgery_py.internet.user_name(True),
email=forgery_py.internet.email_address(),
name=forgery_py.name.full_name(),
password=make_password(forgery_py.lorem_ipsum.word()),
role=choice(list(dict(User.ROLE_CHOICES).keys())),
wechat=forgery_py.internet.user_name(True),
comment=forgery_py.lorem_ipsum.sentence(),
created_by=choice(cls.objects.all()).username)
try:
user.save()
except IntegrityError:
print('Duplicate Error, continue ...')
continue
user.groups.add(choice(UserGroup.objects.all()))
user.save()