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"""
Copyright (c) 2023 Proton AG
This file is part of Proton VPN.
Proton VPN is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Proton VPN is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with ProtonVPN. If not, see <https://www.gnu.org/licenses/>.
"""
from __future__ import annotations
import time
from dataclasses import dataclass
from proton.vpn.session.utils import Serializable
# pylint: disable=invalid-name
@dataclass
class VPNCertificate(Serializable): # pylint: disable=too-many-instance-attributes
""" Same object structure coming from the API """
SerialNumber: str
ClientKeyFingerprint: str
ClientKey: str
""" Client public key used to ask for this certificate in PEM format. """
Certificate: str
""" Certificate value in PEM format. Contains the features requested at fetch time"""
ExpirationTime: int
RefreshTime: int
Mode: str
DeviceName: str
ServerPublicKeyMode: str
ServerPublicKey: str
@property
def remaining_time_to_next_refresh(self) -> int:
"""Returns a timestamp of when the next refresh should be done."""
remaining_time = self.RefreshTime - time.time()
return remaining_time if remaining_time > 0 else 0
@staticmethod
def _deserialize(dict_data: dict) -> VPNCertificate:
return VPNCertificate(
SerialNumber=dict_data["SerialNumber"],
ClientKeyFingerprint=dict_data["ClientKeyFingerprint"],
ClientKey=dict_data["ClientKey"],
Certificate=dict_data["Certificate"],
ExpirationTime=dict_data["ExpirationTime"],
RefreshTime=dict_data["RefreshTime"],
Mode=dict_data["Mode"],
DeviceName=dict_data["DeviceName"],
ServerPublicKeyMode=dict_data["ServerPublicKeyMode"],
ServerPublicKey=dict_data["ServerPublicKey"]
)
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