Source code for nvflare.app_opt.confidential_computing.cc_authorizer

# Copyright (c) 2024, 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
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# 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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# import os.path
from abc import ABC, abstractmethod


[docs]class CCAuthorizer(ABC):
[docs] @abstractmethod def get_namespace(self) -> str: """This returns the namespace of the CCAuthorizer. Returns: namespace string """ pass
[docs] @abstractmethod def generate(self) -> str: """To generate and return the active CCAuthorizer token. Returns: token string """ pass
[docs] @abstractmethod def verify(self, token: str) -> bool: """To return the token verification result. Args: token: bool Returns: """ pass
[docs]class CCTokenGenerateError(Exception): """Raised when a CC token generation failed""" pass
[docs]class CCTokenVerifyError(Exception): """Raised when a CC token verification failed""" pass