INNER CODE UNIT · Python

_get_secret_key

IndominusByte/fastapi-jwt-auth · fastapi_jwt_auth/auth_jwt.py:76

    def _get_secret_key(self, algorithm: str, process: str) -> str:
        """
        Get key with a different algorithm

        :param algorithm: algorithm for decode and encode token
        :param process: for indicating get key for encode or decode token

        :return: plain text or RSA depends on algorithm
        """
        symmetric_algorithms, asymmetric_algorithms = {"HS256","HS384","HS512"}, requires_cryptography

        if algorithm not in symmetric_algorithms and algorithm not in asymmetric_algorithms:
            raise ValueError("Algorithm {} could not be found".format(algorithm))

        if algorithm in symmetric_algorithms:
            if not self._secret_key:
                raise RuntimeError(
                    "authjwt_secret_key must be set when using symmetric algorithm {}".format(algorithm)

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