# Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
#
# 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
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from nvflare.apis.fl_constant import ConnectionSecurity
from nvflare.fuel.f3.drivers.driver_params import DriverParams
[docs]
def requires_secure_connection(resources: dict):
"""Determine whether secure connection is required based on information in resources.
Args:
resources: a dict that contains info for making connection
Returns: whether secure connection is required
"""
conn_sec = resources.get(DriverParams.CONNECTION_SECURITY.value)
if conn_sec:
# if connection security is specified, it takes precedence over the "secure" flag
if conn_sec == ConnectionSecurity.CLEAR:
return False
else:
return True
else:
# Connection security is not specified, check the "secure" flag.
return resources.get(DriverParams.SECURE.value, False)