%PDF-
%PDF-
Mini Shell
Mini Shell
"""
This program 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.
This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
Copyright © 2019 Cloud Linux Software Inc.
This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
import random
import string
from datetime import datetime, timedelta
from defence360agent.subsys.panels.base import InvalidTokenException
from defence360agent.contracts.config import UIRole, UserType
UIRoleToUserType = {
UIRole.ADMIN: UserType.ROOT,
UIRole.CLIENT: UserType.NON_ROOT,
}
JWT_SECRET = "".join(
random.choice(string.ascii_uppercase + string.digits) for _ in range(64)
)
TOKEN_EXPIRATION_TTL = timedelta(hours=1)
class JWTIssuer:
@classmethod
def get_token(cls, user_name: str, user_type: UIRole) -> str:
"""
Generates a token with several encoded fields:
user name,
user type,
expiration timestamp
"""
import jwt
return jwt.encode(
{
"user_type": user_type,
"username": user_name,
"exp": (datetime.now() + TOKEN_EXPIRATION_TTL).timestamp(),
},
JWT_SECRET,
)
@classmethod
def parse_token(cls, token: str):
import jwt
# if handle these exceptions at global level,
# jwt shoud be imported there,
# increasing memory consumation
try:
decoded = jwt.decode(token, JWT_SECRET, algorithms=["HS256"])
except jwt.PyJWTError:
raise InvalidTokenException("INVALID_TOKEN")
return {
"user_name": decoded["username"],
"user_type": UIRoleToUserType[decoded["user_type"]],
}
Zerion Mini Shell 1.0