Fix jwt import check

This handy code attempted to check that we could import jwt, but utterly failed
to check it was the right jwt.

Fixes https://github.com/matrix-org/synapse/issues/3793

1 files changed, 0 insertions, 53 deletions

diff --git a/synapse/config/jwt.py b/synapse/config/jwt.py
deleted file mode 100644
index 51e7f7e003..0000000000
--- a/synapse/config/jwt.py
+++ /dev/null
@@ -1,53 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2015 Niklas Riekenbrauck
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from ._base import Config, ConfigError
-
-MISSING_JWT = (
-    """Missing jwt library. This is required for jwt login.
-
-    Install by running:
-        pip install pyjwt
-    """
-)
-
-
-class JWTConfig(Config):
-    def read_config(self, config):
-        jwt_config = config.get("jwt_config", None)
-        if jwt_config:
-            self.jwt_enabled = jwt_config.get("enabled", False)
-            self.jwt_secret = jwt_config["secret"]
-            self.jwt_algorithm = jwt_config["algorithm"]
-
-            try:
-                import jwt
-                jwt  # To stop unused lint.
-            except ImportError:
-                raise ConfigError(MISSING_JWT)
-        else:
-            self.jwt_enabled = False
-            self.jwt_secret = None
-            self.jwt_algorithm = None
-
-    def default_config(self, **kwargs):
-        return """\
-        # The JWT needs to contain a globally unique "sub" (subject) claim.
-        #
-        # jwt_config:
-        #    enabled: true
-        #    secret: "a secret"
-        #    algorithm: "HS256"
-        """