def is_skill_claim()

in libraries/botframework-connector/botframework/connector/auth/skill_validation.py [0:0]

• 19 lines of code
• 9 McCabe index (conditional complexity)

    def is_skill_claim(claims: Dict[str, object]) -> bool:
        """
        Checks if the given list of claims represents a skill.
        :param claims: A dict of claims.
        :return bool:
        """
        if (
            claims.get(AuthenticationConstants.APP_ID_CLAIM, None)
            == AuthenticationConstants.ANONYMOUS_SKILL_APP_ID
        ):
            return True

        if AuthenticationConstants.VERSION_CLAIM not in claims:
            return False

        audience = claims.get(AuthenticationConstants.AUDIENCE_CLAIM)

        # The audience is https://api.botframework.com and not an appId.
        if (
            not audience
            or audience == AuthenticationConstants.TO_BOT_FROM_CHANNEL_TOKEN_ISSUER
        ):
            return False

        from .jwt_token_validation import JwtTokenValidation

        app_id = JwtTokenValidation.get_app_id_from_claims(claims)

        if not app_id:
            return False

        # Skill claims must contain and app ID and the AppID must be different than the audience.
        return app_id != audience