flask_oauthlib/provider/oauth1.py
def validate_timestamp_and_nonce(self, client_key, timestamp, nonce,
                                     request, request_token=None,
                                     access_token=None):
        """Validate the timestamp and nonce is used or not."""
        log.debug('Validate timestamp and nonce %r', client_key)
        nonce_exists = self._noncegetter(
            client_key=client_key, timestamp=timestamp,
            nonce=nonce, request_token=request_token,
            access_token=access_token
        )
        if nonce_exists:
            return False
        self._noncesetter(
            client_key=client_key, timestamp=timestamp,
            nonce=nonce, request_token=request_token,
            access_token=access_token
        )
        return True
def validate_timestamp_and_nonce(self, client_key, timestamp, nonce,
                                     request, request_token=None,
                                     access_token=None):
        """Validate the timestamp and nonce is used or not."""
        log.debug('Validate timestamp and nonce %r', client_key)
        nonce_exists = self._noncegetter(
            client_key=client_key, timestamp=timestamp,
            nonce=nonce, request_token=request_token,
            access_token=access_token
        )
        if nonce_exists:
            return False
        self._noncesetter(
            client_key=client_key, timestamp=timestamp,
            nonce=nonce, request_token=request_token,
            access_token=access_token
        )
        return True
Validate the timestamp and nonce is used or not.