Source code for graphql_jwt.middleware

from django.contrib.auth import authenticate
from django.contrib.auth.middleware import get_user
from django.contrib.auth.models import AnonymousUser

from ._compat import get_root_type
from .path import PathDict
from .settings import jwt_settings
from .utils import get_http_authorization, get_token_argument

__all__ = [

[docs]def allow_any(info, **kwargs): root_type = get_root_type(info) field = root_type.fields.get(info.field_name) if field is None: return False graphene_type = getattr(field.type, "graphene_type", None) return graphene_type is not None and issubclass( graphene_type, tuple(jwt_settings.JWT_ALLOW_ANY_CLASSES) )
def _authenticate(request): is_anonymous = not hasattr(request, "user") or request.user.is_anonymous return is_anonymous and get_http_authorization(request) is not None class JSONWebTokenMiddleware: def __init__(self): self.cached_allow_any = set() if jwt_settings.JWT_ALLOW_ARGUMENT: self.cached_authentication = PathDict() def authenticate_context(self, info, **kwargs): root_path = info.path[0] if root_path not in self.cached_allow_any: if jwt_settings.JWT_ALLOW_ANY_HANDLER(info, **kwargs): self.cached_allow_any.add(root_path) else: return True return False def resolve(self, next, root, info, **kwargs): context = info.context token_argument = get_token_argument(context, **kwargs) if jwt_settings.JWT_ALLOW_ARGUMENT and token_argument is None: user = self.cached_authentication.parent(info.path) if user is not None: context.user = user elif hasattr(context, "user"): if hasattr(context, "session"): context.user = get_user(context) self.cached_authentication.insert(info.path, context.user) else: context.user = AnonymousUser() if ( _authenticate(context) or token_argument is not None ) and self.authenticate_context(info, **kwargs): user = authenticate(request=context, **kwargs) if user is not None: context.user = user if jwt_settings.JWT_ALLOW_ARGUMENT: self.cached_authentication.insert(info.path, user) return next(root, info, **kwargs)