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https://github.com/evgen-app/chess_rpg_backend.git
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36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
from jwt import DecodeError
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from rest_framework import authentication
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from rest_framework import exceptions
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from .models import Player
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from .services.jwt import read_jwt
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class PlayerAuthentication(authentication.BaseAuthentication):
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def authenticate(self, request):
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if "Authorization" not in request.headers or not (
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token := request.headers["Authorization"]
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):
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raise exceptions.AuthenticationFailed("No credentials provided.")
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try:
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t = read_jwt(token)
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except DecodeError:
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raise exceptions.AuthenticationFailed("Token is incorrect")
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if not t:
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raise exceptions.AuthenticationFailed("Token is incorrect of expired")
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if "id" not in t and "type" not in t:
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raise exceptions.AuthenticationFailed("No user data")
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if t["type"] != "access":
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raise exceptions.AuthenticationFailed("Incorrect token type")
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try:
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user = Player.objects.get(id=int(t["id"]))
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except Player.DoesNotExist:
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raise exceptions.AuthenticationFailed("No such user")
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return user, None
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