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"""Protect the resources endpoints"""
from flask import current_app as app
from authlib.oauth2.rfc6750 import BearerTokenValidator as _BearerTokenValidator
from authlib.integrations.flask_oauth2 import ResourceProtector
from gn3.auth import db
from gn3.auth.authentication.oauth2.models.oauth2token import token_by_access_token
class BearerTokenValidator(_BearerTokenValidator):
"""Extends `authlib.oauth2.rfc6750.BearerTokenValidator`"""
def authenticate_token(self, token_string: str):
with db.connection(app.config["AUTH_DB"]) as conn:
return token_by_access_token(conn, token_string).maybe(# type: ignore[misc]
None, lambda tok: tok)
require_oauth = ResourceProtector()
require_oauth.register_token_validator(BearerTokenValidator())
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