def setup_card(interface_name, frequency, data_rate=2): print("Settings up " + interface_name) wifi_card = pyw.getcard(interface_name) driver_name = iwhw.ifdriver(interface_name) if driver_name in EXPERIMENTAL_DRIVERS: print("Warning: Using WiFi adapter with experimental support!") print("Setting " + wifi_card.dev + " " + driver_name + " " + str(frequency) + " MHz" + " bitrate: " + get_bit_rate(data_rate) + " Mbps") if not pyw.isup(wifi_card): print("\tup...") pyw.up(wifi_card) if is_atheros_card(driver_name): # for all other cards the transmission rate is set via the radiotap header set_bitrate(interface_name, data_rate) if pyw.isup(wifi_card): print("\tdown...") pyw.down(wifi_card) print("\tmonitor...") pyw.modeset(wifi_card, 'monitor') if is_realtek_card(driver_name): # Other cards power settings are set via e.g. 'txpower_atheros 58' or 'txpower_ralink 0' (defaults) pyw.txset(wifi_card, 'fixed', 3000) if not pyw.isup(wifi_card): print("\tup...") pyw.up(wifi_card) print("\tfrequency...") pyw.freqset(wifi_card, frequency) print("\tMTU...") if is_realtek_card(driver_name): subprocess.run(['ip link set dev ' + interface_name + ' mtu 1500'], shell=True) else: subprocess.run(['ip link set dev ' + interface_name + ' mtu 2304'], shell=True) pyw.regset('DE') # to allow channel 12 and 13 for hotspot rename_interface(interface_name)
def set_tx_power(self, power_dBm, ifaceName): """ Sets TX power for that interface :param power_dBm: the power in dBm :param ifaceName: name of interface :return: True in case it was successful """ self.log.info('Setting power on iface {}:{} to {}'.format( ifaceName, self.device, str(power_dBm))) try: w0 = self.get_wifi_chard(ifaceName) # get a card for interface pyw.txset(w0, 'fixed', power_dBm) self.power = power_dBm except Exception as e: raise exceptions.FunctionExecutionFailed( func_name=inspect.currentframe().f_code.co_name, err_msg='Failed to set tx power: ' + str(e)) return True
def configure_interface(self, interface, name='mon0', channel=1, txpower=60, bitrate=11): """Configure the given card in monitor mode""" # Determine the type of card for this interface try: driver = pywhw.ifcard(interface)[0] print(driver) if driver == 'rtl88xxau': type = Card.rtl88xx else: type = Card.ath9k except Exception as e: print(e) return None # Get the card for this interface try: card = pyw.getcard(interface) except pyric.error as e: logging.error("Error connecting to the interface: " + interface) return None # Ensure this card supports monitor mode if 'monitor' not in pyw.devmodes(card): logging.error(interface + " does not support monitor mode") return None # Configure the bitrate for this card # This is not supported by pyric, so we have to do it manually. if bitrate != 0 and type == Card.ath9k: try: pyw.down(card) pyw.modeset(card, 'managed') pyw.up(card) logging.debug("Setting the bitrate on interface " + interface + " to " + str(bitrate)) if os.system("iw dev " + card.dev + " set bitrates legacy-2.4 " + str(bitrate)) != 0: #if os.system("iwconfig " + card.dev + " rate 54M fixed") != 0: logging.error("Error setting the bitrate for: " + interface) return None pyw.down(card) except pyric.error as e: logging.error("Error setting the bitrate for: " + interface) logging.error(e) return None # Try to configure the transmit power level (some cards don't support this) try: pyw.txset(card, txpower, 'fixed') except pyric.error as e: pass # Bring the interface up try: pyw.up(card) except pyric.error as e: logging.error("Error bringing up the interface: " + card.dev) logging.error(e) return False # Configure the channel try: logging.debug("Changing to channel: " + str(channel)) pyw.chset(card, channel, None) except pyric.error as e: logging.error("Error setting the wifi channel on: " + card.dev) logging.error(e) return False return card
def set_txpower(self, dbm): pyw.txset(self.card, 'fixed', dbm)
def set_txpower(self, dbm): if self._verify_card(): pyw.txset(self.card, 'fixed', dbm)
def set_txpower(self, dbm): if self._verify_card(): pyw.txset(self.card, 'fixed', dbm)