mirror of https://github.com/jumpserver/jumpserver
55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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#
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import time
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from django.conf import settings
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from rest_framework import permissions
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from authentication.const import ConfirmType
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from common.exceptions import UserConfirmRequired
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class IsValidUser(permissions.IsAuthenticated, permissions.BasePermission):
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"""Allows access to valid user, is active and not expired"""
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def has_permission(self, request, view):
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return super(IsValidUser, self).has_permission(request, view) \
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and request.user.is_valid
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class OnlySuperUser(IsValidUser):
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def has_permission(self, request, view):
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return super().has_permission(request, view) \
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and request.user.is_superuser
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class WithBootstrapToken(permissions.BasePermission):
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def has_permission(self, request, view):
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authorization = request.META.get('HTTP_AUTHORIZATION', '')
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if not authorization:
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return False
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request_bootstrap_token = authorization.split()[-1]
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return settings.BOOTSTRAP_TOKEN == request_bootstrap_token
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class UserConfirmation(permissions.BasePermission):
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ttl = 60 * 5
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min_level = 1
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confirm_type = ConfirmType.ReLogin
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def has_permission(self, request, view):
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confirm_level = request.session.get('CONFIRM_LEVEL')
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confirm_time = request.session.get('CONFIRM_TIME')
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if not confirm_level or not confirm_time or \
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confirm_level < self.min_level or \
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confirm_time < time.time() - self.ttl:
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raise UserConfirmRequired(code=self.confirm_type)
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return True
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@classmethod
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def require(cls, confirm_type=ConfirmType.ReLogin, ttl=300):
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min_level = ConfirmType.values.index(confirm_type) + 1
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name = 'UserConfirmationLevel{}TTL{}'.format(min_level, ttl)
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return type(name, (cls,), {'min_level': min_level, 'ttl': ttl, 'confirm_type': confirm_type})
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