mirror of https://github.com/jumpserver/jumpserver
127 lines
4.1 KiB
Python
127 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
import os
|
|
import uuid
|
|
from hashlib import md5
|
|
|
|
import sshpubkeys
|
|
from django.db import models
|
|
from django.utils.translation import ugettext_lazy as _
|
|
from django.conf import settings
|
|
|
|
from common.utils import get_signer, ssh_key_string_to_obj, ssh_key_gen
|
|
from .utils import private_key_validator
|
|
|
|
signer = get_signer()
|
|
|
|
|
|
class AssetUser(models.Model):
|
|
id = models.UUIDField(default=uuid.uuid4, primary_key=True)
|
|
name = models.CharField(max_length=128, unique=True, verbose_name=_('Name'))
|
|
username = models.CharField(max_length=128, verbose_name=_('Username'))
|
|
_password = models.CharField(max_length=256, blank=True, null=True, verbose_name=_('Password'))
|
|
_private_key = models.TextField(max_length=4096, blank=True, null=True, verbose_name=_('SSH private key'), validators=[private_key_validator, ])
|
|
_public_key = models.TextField(max_length=4096, blank=True, verbose_name=_('SSH public key'))
|
|
comment = models.TextField(blank=True, verbose_name=_('Comment'))
|
|
date_created = models.DateTimeField(auto_now_add=True)
|
|
date_updated = models.DateTimeField(auto_now=True)
|
|
created_by = models.CharField(max_length=128, null=True, verbose_name=_('Created by'))
|
|
|
|
@property
|
|
def password(self):
|
|
if self._password:
|
|
return signer.unsign(self._password)
|
|
else:
|
|
return None
|
|
|
|
@password.setter
|
|
def password(self, password_raw):
|
|
raise AttributeError("Using set_auth do that")
|
|
# self._password = signer.sign(password_raw)
|
|
|
|
@property
|
|
def private_key(self):
|
|
if self._private_key:
|
|
return signer.unsign(self._private_key)
|
|
|
|
@private_key.setter
|
|
def private_key(self, private_key_raw):
|
|
raise AttributeError("Using set_auth do that")
|
|
# self._private_key = signer.sign(private_key_raw)
|
|
|
|
@property
|
|
def private_key_obj(self):
|
|
if self._private_key:
|
|
key_str = signer.unsign(self._private_key)
|
|
return ssh_key_string_to_obj(key_str, password=self.password)
|
|
else:
|
|
return None
|
|
|
|
@property
|
|
def private_key_file(self):
|
|
if not self.private_key_obj:
|
|
return None
|
|
project_dir = settings.PROJECT_DIR
|
|
tmp_dir = os.path.join(project_dir, 'tmp')
|
|
key_str = signer.unsign(self._private_key)
|
|
key_name = '.' + md5(key_str.encode('utf-8')).hexdigest()
|
|
key_path = os.path.join(tmp_dir, key_name)
|
|
if not os.path.exists(key_path):
|
|
self.private_key_obj.write_private_key_file(key_path)
|
|
os.chmod(key_path, 0o400)
|
|
return key_path
|
|
|
|
@property
|
|
def public_key(self):
|
|
key = signer.unsign(self._public_key)
|
|
if key:
|
|
return key
|
|
else:
|
|
return None
|
|
|
|
@property
|
|
def public_key_obj(self):
|
|
if self.public_key:
|
|
try:
|
|
return sshpubkeys.SSHKey(self.public_key)
|
|
except TabError:
|
|
pass
|
|
return None
|
|
|
|
def set_auth(self, password=None, private_key=None, public_key=None):
|
|
update_fields = []
|
|
if password:
|
|
self._password = signer.sign(password)
|
|
update_fields.append('_password')
|
|
if private_key:
|
|
self._private_key = signer.sign(private_key)
|
|
update_fields.append('_private_key')
|
|
if public_key:
|
|
self._public_key = signer.sign(public_key)
|
|
update_fields.append('_public_key')
|
|
|
|
if update_fields:
|
|
self.save(update_fields=update_fields)
|
|
|
|
def auto_gen_auth(self):
|
|
password = str(uuid.uuid4())
|
|
private_key, public_key = ssh_key_gen(
|
|
username=self.username, password=password
|
|
)
|
|
self.set_auth(password=password,
|
|
private_key=private_key,
|
|
public_key=public_key)
|
|
|
|
def _to_secret_json(self):
|
|
"""Push system user use it"""
|
|
return {
|
|
'name': self.name,
|
|
'username': self.username,
|
|
'password': self.password,
|
|
'public_key': self.public_key,
|
|
'private_key': self.private_key_file,
|
|
}
|
|
|
|
class Meta:
|
|
abstract = True
|