def create_protocol_sniff_dialog(self, testing_mode=False):
pm = self.project_manager
signal = next(
(proto.signal
for proto in self.compare_frame_controller.protocol_list), None)
signals = [
f.signal for f in self.signal_tab_controller.signal_frames
if f.signal
]
psd = ProtocolSniffDialog(project_manager=pm,
signal=signal,
signals=signals,
testing_mode=testing_mode,
parent=self)
if psd.has_empty_device_list:
Errors.no_device()
psd.close()
return None
else:
psd.device_parameters_changed.connect(pm.set_device_parameters)
psd.protocol_accepted.connect(
self.compare_frame_controller.add_sniffed_protocol_messages)
return psd
def __send_messages(self, messages, sample_rates):
if len(messages):
self.is_sending = True
else:
return False
# Open and configure RfCat
if not self.open_rfcat():
return False
modulation = self.modulators[
messages[0].modulator_index].modulation_type
if modulation == "ASK":
modulation = "MOD_ASK_OOK"
elif modulation == "FSK":
modulation = "MOD_2FSK"
elif modulation == "GFSK":
modulation = "MOD_GFSK"
elif modulation == "PSK":
modulation = "MOD_MSK"
else: # Fallback
modulation = "MOD_ASK_OOK"
self.configure_rfcat(
modulation=modulation,
freq=self.project_manager.device_conf["frequency"],
sample_rate=sample_rates[0],
samples_per_symbol=messages[0].samples_per_symbol)
repeats_from_settings = settings.read('num_sending_repeats', type=int)
repeats = repeats_from_settings if repeats_from_settings > 0 else -1
while (repeats > 0 or repeats
== -1) and self.__sending_interrupt_requested == False:
logger.debug("Start iteration ({} left)".format(
repeats if repeats > 0 else "infinite"))
for i, msg in enumerate(messages):
if self.__sending_interrupt_requested:
break
assert isinstance(msg, Message)
wait_time = msg.pause / sample_rates[i]
self.current_send_message_changed.emit(i)
error = self.send_data(
self.bit_str_to_bytearray(msg.encoded_bits_str))
if not error:
logger.debug("Sent message {0}/{1}".format(
i + 1, len(messages)))
logger.debug(
"Waiting message pause: {0:.2f}s".format(wait_time))
if self.__sending_interrupt_requested:
break
time.sleep(wait_time)
else:
self.is_sending = False
Errors.generic_error("Could not connect to {0}:{1}".format(
self.client_ip, self.client_port),
msg=error)
break
if repeats > 0:
repeats -= 1
logger.debug("Sending finished")
self.is_sending = False
def __send_messages(self, messages, sample_rates):
"""
:type messages: list of Message
:type sample_rates: list of int
:param sample_rates: Sample Rate for each messages, this is needed to calculate the wait time,
as the pause for a message is given in samples
:return:
"""
self.is_sending = True
for i, msg in enumerate(messages):
if self.__sending_interrupt_requested:
break
assert isinstance(msg, Message)
wait_time = msg.pause / sample_rates[i]
self.current_send_message_changed.emit(i)
error = self.send_data(
self.bit_str_to_bytearray(msg.encoded_bits_str))
if not error:
logger.debug("Sent message {0}/{1}".format(
i + 1, len(messages)))
logger.debug(
"Waiting message pause: {0:.2f}s".format(wait_time))
if self.__sending_interrupt_requested:
break
time.sleep(wait_time)
else:
self.is_sending = False
Errors.generic_error("Could not connect to {0}:{1}".format(
self.client_ip, self.client_port),
msg=error)
break
logger.debug("Sending finished")
self.is_sending = False
def add_files(self, filepaths, group_id=0, enforce_sample_rate=None):
num_files = len(filepaths)
if num_files == 0:
return
for i, filename in enumerate(filepaths):
if not os.path.exists(filename):
continue
if os.path.isdir(filename):
for f in self.signal_tab_controller.signal_frames:
self.close_signal_frame(f)
FileOperator.RECENT_PATH = filename
self.project_manager.set_project_folder(filename)
return
FileOperator.RECENT_PATH = os.path.split(filename)[0]
if filename.endswith(".complex"):
self.add_signalfile(filename,
group_id,
enforce_sample_rate=enforce_sample_rate)
elif filename.endswith(".coco"):
self.add_signalfile(filename,
group_id,
enforce_sample_rate=enforce_sample_rate)
elif filename.endswith(".proto") or filename.endswith(
".proto.xml"):
self.add_protocol_file(filename)
elif filename.endswith(".wav"):
try:
import wave
w = wave.open(filename)
w.close()
except wave.Error as e:
Errors.generic_error(
"Unsupported WAV type",
"Only uncompressed WAVs (PCM) are supported.", str(e))
continue
self.add_signalfile(filename,
group_id,
enforce_sample_rate=enforce_sample_rate)
elif filename.endswith(".fuzz") or filename.endswith(".fuzz.xml"):
self.add_fuzz_profile(filename)
elif filename.endswith(".txt"):
self.add_plain_bits_from_txt(filename)
elif filename.endswith(".csv"):
self.__import_csv(filename, group_id)
continue
elif os.path.basename(filename) == constants.PROJECT_FILE:
self.project_manager.set_project_folder(
os.path.split(filename)[0])
else:
self.add_signalfile(filename,
group_id,
enforce_sample_rate=enforce_sample_rate)
if self.project_manager.project_file is None:
self.adjust_for_current_file(filename)
def on_btn_simulate_clicked(self):
if not self.simulator_config.protocol_valid():
QMessageBox.critical(self, self.tr("Invalid protocol configuration"),
self.tr(
"There are some problems with your protocol configuration. Please fix them first."))
return
if not len(self.simulator_config.get_all_messages()):
QMessageBox.critical(self, self.tr("No messages found"), self.tr("Please add at least one message."))
return
num_simulated = len([p for p in self.project_manager.participants if p.simulate])
if num_simulated == 0:
if self.ui.listViewSimulate.model().rowCount() == 0:
QMessageBox.critical(self, self.tr("No active participants"),
self.tr("You have no active participants.<br>"
"Please add a participant in the <i>Participants tab</i> and "
"assign it to at least one message as <i>source</i> or <i>destination.</i>"))
return
else:
QMessageBox.critical(self, self.tr("No participant for simulation selected"),
self.tr("Please check at least one participant from the "
"<i>Simulate these participants</i> list."))
return
try:
self.get_simulator_dialog().exec_()
except Exception as e:
Errors.generic_error("An error occurred", str(e))
def generate_file(self):
try:
modulated_samples = self.modulate_data()
FileOperator.save_data_dialog("", modulated_samples, parent=self)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e), traceback.format_exc())
self.unsetCursor()
def show_open_dialog(self, directory=False):
dialog = FileOperator.get_open_dialog(directory_mode=directory,
parent=self,
name_filter="full")
if dialog.exec_():
try:
file_names = dialog.selectedFiles()
folders = [
folder for folder in file_names if os.path.isdir(folder)
]
if len(folders) > 0:
folder = folders[0]
for f in self.signal_tab_controller.signal_frames:
self.close_signal_frame(f)
self.project_manager.set_project_folder(folder)
else:
self.setCursor(Qt.WaitCursor)
file_names = FileOperator.uncompress_archives(
file_names, QDir.tempPath())
self.add_files(file_names)
self.unsetCursor()
except Exception as e:
Errors.generic_error(self.tr("Failed to open"), str(e),
traceback.format_exc())
self.unsetCursor()
def on_btn_send_clicked(self):
try:
modulated_data = self.modulate_data()
try:
dialog = SendDialogController(self.project_manager.frequency,
self.project_manager.sample_rate,
self.project_manager.bandwidth,
self.project_manager.gain,
self.project_manager.device,
modulated_data=modulated_data,
parent=self)
except OSError as e:
logger.error(repr(e))
return
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
dialog.recording_parameters.connect(
self.project_manager.set_recording_parameters)
dialog.show()
dialog.graphics_view.show_full_scene(reinitialize=True)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e),
traceback.format_exc())
self.unsetCursor()
def show_proto_sniff_dialog(self):
pm = self.project_manager
signal = None
for proto in self.compare_frame_controller.protocol_list:
signal = proto.signal
if signal:
break
if signal:
bit_len = signal.bit_len
mod_type = signal.modulation_type
tolerance = signal.tolerance
noise = signal.noise_threshold
center = signal.qad_center
else:
bit_len = 100
mod_type = 1
tolerance = 5
noise = 0.001
center = 0.02
psd = ProtocolSniffDialogController(pm,
noise,
center,
bit_len,
tolerance,
mod_type,
parent=self)
if psd.has_empty_device_list:
Errors.no_device()
psd.close()
else:
psd.protocol_accepted.connect(
self.compare_frame_controller.add_sniffed_protocol_messages)
psd.show()
def on_selected_device_changed(self):
dev_name = self.ui.cbDevice.currentText()
if dev_name == NetworkSDRInterfacePlugin.NETWORK_SDR_NAME:
self.ui.cbDevice.blockSignals(True)
self.ui.cbDevice.setCurrentText(self.device.name)
self.ui.cbDevice.blockSignals(False)
Errors.network_sdr_send_is_elsewhere()
return
nrep = self.ui.spinBoxNRepeat.value()
sts = self.device.samples_to_send
self.device.free_data()
# gc.collect() # Cant do GC here, because the SencRecvDialog itself would be deleted (see https://github.com/jopohl/urh/issues/83)
self.device = VirtualDevice(self.backend_handler, dev_name, self.device.mode, self.device.bandwidth,
self.device.frequency, self.device.gain,
self.device.sample_rate, sts, self.device.ip, nrep, self)
self.__create_device_connects()
if hasattr(self.scene_manager, "plot_data"):
del self.scene_manager.plot_data
if self.mode == Mode.receive:
self.scene_manager = LiveSceneManager(np.array([]), parent=self)
self.graphics_view.scene_manager = self.scene_manager
self.graphics_view.setScene(self.scene_manager.scene)
self.ui.lineEditIP.setVisible(dev_name == "USRP")
self.ui.labelIP.setVisible(dev_name == "USRP")
def close_signal_frame(self, signal_frame: SignalFrameController):
try:
self.project_manager.write_signal_information_to_project_file(
signal_frame.signal)
try:
proto = self.signal_protocol_dict[signal_frame]
except KeyError:
proto = None
if proto is not None:
self.close_protocol(proto)
del self.signal_protocol_dict[signal_frame]
if self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight(
) > signal_frame.height():
self.signal_tab_controller.ui.scrlAreaSignals.setMinimumHeight(
self.signal_tab_controller.ui.scrlAreaSignals.
minimumHeight() - signal_frame.height())
if signal_frame.signal is not None:
# Non-Empty Frame (when a signal and not a protocol is opened)
self.file_proxy_model.open_files.discard(
signal_frame.signal.filename)
signal_frame.eliminate()
self.compare_frame_controller.ui.treeViewProtocols.expandAll()
self.set_frame_numbers()
self.refresh_main_menu()
except Exception as e:
Errors.generic_error(self.tr("Failed to close"), str(e),
traceback.format_exc())
self.unsetCursor()
def save_data(data, filename: str):
if filename.endswith(".wav"):
f = wave.open(filename, "w")
f.setnchannels(1)
f.setsampwidth(1)
f.setframerate(1000000)
f.writeframes(data)
f.close()
elif filename.endswith(".coco"):
with tarfile.open(filename, 'w:bz2') as tar_write:
tmp_name = os.path.join(QDir.tempPath(), "tmpfile")
data.tofile(tmp_name)
tar_write.add(tmp_name)
os.remove(tmp_name)
else:
try:
data.tofile(filename)
except Exception as e:
Errors.write_error(e)
if filename in archives.keys():
archive = archives[filename]
if archive.endswith("zip"):
rewrite_zip(archive)
elif archive.endswith("tar") or archive.endswith("bz2") or archive.endswith("gz"):
rewrite_tar(archive)
def show_open_dialog(self, directory=False):
fip = FileIconProvider()
self.dialog = QFileDialog(self)
self.dialog.setIconProvider(fip)
self.dialog.setDirectory(FileOperator.RECENT_PATH)
self.dialog.setWindowTitle("Open Folder")
if directory:
self.dialog.setFileMode(QFileDialog.Directory)
else:
self.dialog.setFileMode(QFileDialog.ExistingFiles)
self.dialog.setNameFilter(
"All files (*);;Complex (*.complex);;Complex16 unsigned (*.complex16u);;Complex16 signed (*.complex16s);;Wave (*.wav);;Protocols (*.proto);;"
"Fuzzprofiles (*.fuzz);;Tar Archives (*.tar *.tar.gz *.tar.bz2);;Zip Archives (*.zip)")
self.dialog.setOptions(QFileDialog.DontResolveSymlinks)
self.dialog.setViewMode(QFileDialog.Detail)
if self.dialog.exec_():
try:
file_names = self.dialog.selectedFiles()
folders = [folder for folder in file_names if os.path.isdir(folder)]
if len(folders) > 0:
folder = folders[0]
for f in self.signal_tab_controller.signal_frames:
self.close_signal_frame(f)
self.project_manager.set_project_folder(folder)
else:
file_names = FileOperator.uncompress_archives(file_names, QDir.tempPath())
self.add_files(file_names)
except Exception as e:
Errors.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
QApplication.instance().restoreOverrideCursor()
def on_btn_simulate_clicked(self):
if not self.simulator_config.protocol_valid():
QMessageBox.critical(self, self.tr("Invalid protocol configuration"),
self.tr(
"There are some problems with your protocol configuration. Please fix them first."))
return
if not len(self.simulator_config.get_all_messages()):
QMessageBox.critical(self, self.tr("No messages found"), self.tr("Please add at least one message."))
return
num_simulated = len([p for p in self.project_manager.participants if p.simulate])
if num_simulated == 0:
if self.ui.listViewSimulate.model().rowCount() == 0:
QMessageBox.critical(self, self.tr("No active participants"),
self.tr("You have no active participants.<br>"
"Please add a participant in the <i>Participants tab</i> and "
"assign it to at least one message as <i>source</i> or <i>destination.</i>"))
return
else:
QMessageBox.critical(self, self.tr("No participant for simulation selected"),
self.tr("Please check at least one participant from the "
"<i>Simulate these participants</i> list."))
return
try:
self.get_simulator_dialog().exec_()
except Exception as e:
Errors.exception(e)
def generate_file(self):
try:
total_samples = self.total_modulated_samples
buffer = self.prepare_modulation_buffer(total_samples,
show_error=False)
if buffer is None:
Errors.generic_error(
self.tr("File too big"),
self.tr("This file would get too big to save."))
self.unsetCursor()
return
modulated_samples = self.modulate_data(buffer)
try:
sample_rate = self.modulators[0].sample_rate
except Exception as e:
logger.exception(e)
sample_rate = 1e6
FileOperator.save_data_dialog("generated.complex",
modulated_samples,
sample_rate=sample_rate,
parent=self)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e),
traceback.format_exc())
self.unsetCursor()
def save_data(data, filename: str):
if filename.endswith(".wav"):
f = wave.open(filename, "w")
f.setnchannels(1)
f.setsampwidth(1)
f.setframerate(1000000)
f.writeframes(data)
f.my_close()
elif filename.endswith(".coco"):
with tarfile.open(filename, 'w:bz2') as tarwrite:
tmp_name = os.path.join(QDir.tempPath(), "tmpfile")
data.tofile(tmp_name)
tarwrite.add(tmp_name)
os.remove(tmp_name)
else:
try:
data.tofile(filename)
except Exception as e:
Errors.write_error(e)
if filename in archives.keys():
archive = archives[filename]
if archive.endswith("zip"):
rewrite_zip(archive)
elif archive.endswith("tar") or archive.endswith("bz2") or archive.endswith("gz"):
rewrite_tar(archive)
def show_proto_sniff_dialog(self):
pm = self.project_manager
signal = next(
(proto.signal
for proto in self.compare_frame_controller.protocol_list), None)
bit_len = signal.bit_len if signal else 100
mod_type = signal.modulation_type if signal else 1
tolerance = signal.tolerance if signal else 5
noise = signal.noise_threshold if signal else 0.001
center = signal.qad_center if signal else 0.02
psd = ProtocolSniffDialogController(
pm,
noise,
center,
bit_len,
tolerance,
mod_type,
self.compare_frame_controller.decodings,
encoding_index=self.compare_frame_controller.ui.cbDecoding.
currentIndex(),
parent=self)
if psd.has_empty_device_list:
Errors.no_device()
psd.close()
else:
psd.recording_parameters.connect(pm.set_recording_parameters)
psd.protocol_accepted.connect(
self.compare_frame_controller.add_sniffed_protocol_messages)
psd.show()
def close_signal_frame(self, signal_frame: SignalFrame):
try:
self.project_manager.write_signal_information_to_project_file(signal_frame.signal)
try:
proto = self.signal_protocol_dict[signal_frame]
except KeyError:
proto = None
if proto is not None:
self.close_protocol(proto)
del self.signal_protocol_dict[signal_frame]
if self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight() > signal_frame.height():
self.signal_tab_controller.ui.scrlAreaSignals.setMinimumHeight(
self.signal_tab_controller.ui.scrlAreaSignals.minimumHeight() - signal_frame.height())
if signal_frame.signal is not None:
# Non-Empty Frame (when a signal and not a protocol is opened)
self.file_proxy_model.open_files.discard(signal_frame.signal.filename)
signal_frame.eliminate()
self.compare_frame_controller.ui.treeViewProtocols.expandAll()
self.set_frame_numbers()
self.refresh_main_menu()
except Exception as e:
Errors.generic_error(self.tr("Failed to close"), str(e), traceback.format_exc())
self.unsetCursor()
def on_btn_add_separator_clicked(self):
sep, ok = QInputDialog.getText(self, "Enter Separator", "Separator:", text=",")
if ok and sep not in (self.ui.comboBoxCSVSeparator.itemText(i) for i in
range(self.ui.comboBoxCSVSeparator.count())):
if len(sep) == 1:
self.ui.comboBoxCSVSeparator.addItem(sep)
else:
Errors.generic_error("Invalid Separator", "Separator must be exactly one character.")
def prepare_modulation_buffer(self, total_samples: int, show_error=True) -> np.ndarray:
memory_size_for_buffer = total_samples * 8
logger.debug("Allocating {0:.2f}MB for modulated samples".format(memory_size_for_buffer / (1024 ** 2)))
try:
return np.zeros(total_samples, dtype=np.complex64)
except MemoryError:
if show_error:
Errors.not_enough_ram_for_sending_precache(memory_size_for_buffer)
return None
def prepare_modulation_buffer(self, total_samples: int, show_error=True) -> np.ndarray:
memory_size_for_buffer = total_samples * 8
logger.debug("Allocating {0:.2f}MB for modulated samples".format(memory_size_for_buffer / (1024 ** 2)))
try:
return np.zeros(total_samples, dtype=np.complex64)
except MemoryError:
if show_error:
Errors.not_enough_ram_for_sending_precache(memory_size_for_buffer)
return None
def on_selected_tx_device_changed(self):
old_name = self.simulator.sender.device_name
try:
dev_name = self.device_settings_tx_widget.ui.cbDevice.currentText()
self.simulator.sender.device_name = dev_name
self.device_settings_tx_widget.device = self.simulator.sender.device
except Exception as e:
self.device_settings_tx_widget.ui.cbDevice.setCurrentText(old_name)
Errors.generic_error("Error occurred", str(e))
def on_selected_tx_device_changed(self):
old_name = self.simulator.sender.device_name
try:
dev_name = self.device_settings_tx_widget.ui.cbDevice.currentText()
self.simulator.sender.device_name = dev_name
self.device_settings_tx_widget.device = self.simulator.sender.device
except Exception as e:
self.device_settings_tx_widget.ui.cbDevice.setCurrentText(old_name)
Errors.generic_error("Error occurred", str(e))
def on_spectrum_analyzer_link_activated(self, link: str):
if link == "open_spectrum_analyzer":
r = SpectrumDialogController(ProjectManager(None), parent=self)
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.device_parameters_changed.connect(self.set_recording_params_from_spectrum_analyzer_link)
r.show()
def on_show_spectrum_dialog_action_triggered(self):
pm = self.project_manager
r = SpectrumDialogController(pm, parent=self)
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.device_parameters_changed.connect(pm.set_device_parameters)
r.show()
def on_show_spectrum_dialog_action_triggered(self):
pm = self.project_manager
r = SpectrumDialogController(pm, parent=self)
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.recording_parameters.connect(pm.set_recording_parameters)
r.show()
def on_open_recent_action_triggered(self):
action = self.sender()
try:
if os.path.isdir(action.data()):
self.project_manager.set_project_folder(action.data())
elif os.path.isfile(action.data()):
self.add_files(FileOperator.uncompress_archives([action.data()], QDir.tempPath()))
except Exception as e:
Errors.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
self.unsetCursor()
def on_show_spectrum_dialog_action_triggered(self):
pm = self.project_manager
r = SendRecvDialogController(pm.frequency, pm.sample_rate,
pm.bandwidth, pm.gain, pm.device,
Mode.spectrum, parent=self)
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.recording_parameters.connect(pm.set_recording_parameters)
r.show()
def on_open_recent_action_triggered(self):
action = self.sender()
try:
if os.path.isdir(action.data()):
self.project_manager.set_project_folder(action.data())
elif os.path.isfile(action.data()):
self.setCursor(Qt.WaitCursor)
self.add_files(FileOperator.uncompress_archives([action.data()], QDir.tempPath()))
self.unsetCursor()
except Exception as e:
Errors.exception(e)
self.unsetCursor()
def on_btn_replay_clicked(self):
pmngr = self.project_manager
dialog = SendRecvDialogController(pmngr.frequency, pmngr.sample_rate,
pmngr.bandwidth, pmngr.gain, pmngr.device,
Mode.send, modulated_data=self.signal.data, parent=self)
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
dialog.recording_parameters.connect(pmngr.set_recording_parameters)
dialog.show()
def show_spectrum_dialog(self):
pm = self.project_manager
r = SendRecvDialogController(pm.frequency, pm.sample_rate,
pm.bandwidth, pm.gain, pm.device,
Mode.spectrum, parent=self)
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.device_parameters_changed.connect(pm.set_device_parameters)
r.show()
def on_open_recent_action_triggered(self):
action = self.sender()
try:
if os.path.isdir(action.data()):
self.project_manager.set_project_folder(action.data())
elif os.path.isfile(action.data()):
self.setCursor(Qt.WaitCursor)
self.add_files(FileOperator.uncompress_archives([action.data()], QDir.tempPath()))
self.unsetCursor()
except Exception as e:
Errors.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
self.unsetCursor()
def add_files(self, filepaths, group_id=0, enforce_sample_rate=None):
num_files = len(filepaths)
if num_files == 0:
return
for i, filename in enumerate(filepaths):
if not os.path.exists(filename):
continue
if os.path.isdir(filename):
for f in self.signal_tab_controller.signal_frames:
self.close_signal_frame(f)
FileOperator.RECENT_PATH = filename
self.project_manager.set_project_folder(filename)
return
FileOperator.RECENT_PATH = os.path.split(filename)[0]
if filename.endswith(".complex"):
self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)
elif filename.endswith(".coco"):
self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)
elif filename.endswith(".proto") or filename.endswith(".proto.xml") or filename.endswith(".bin"):
self.add_protocol_file(filename)
elif filename.endswith(".wav"):
try:
import wave
w = wave.open(filename)
w.close()
except wave.Error as e:
Errors.generic_error("Unsupported WAV type", "Only uncompressed WAVs (PCM) are supported.", str(e))
continue
self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)
elif filename.endswith(".fuzz") or filename.endswith(".fuzz.xml"):
self.add_fuzz_profile(filename)
elif filename.endswith(".sim") or filename.endswith(".sim.xml"):
self.add_simulator_profile(filename)
elif filename.endswith(".txt"):
self.add_plain_bits_from_txt(filename)
elif filename.endswith(".csv"):
self.__import_csv(filename, group_id)
continue
elif os.path.basename(filename) == constants.PROJECT_FILE:
self.project_manager.set_project_folder(os.path.split(filename)[0])
else:
self.add_signalfile(filename, group_id, enforce_sample_rate=enforce_sample_rate)
if self.project_manager.project_file is None:
self.adjust_for_current_file(filename)
self.refresh_main_menu()
def generate_file(self):
try:
total_samples = self.total_modulated_samples
buffer = self.prepare_modulation_buffer(total_samples, show_error=False)
if buffer is None:
Errors.generic_error(self.tr("File too big"), self.tr("This file would get too big to save."))
self.unsetCursor()
return
modulated_samples = self.modulate_data(buffer)
FileOperator.save_data_dialog("", modulated_samples, parent=self)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e), traceback.format_exc())
self.unsetCursor()
def on_show_record_dialog_action_triggered(self):
pm = self.project_manager
r = ReceiveDialogController(pm.frequency, pm.sample_rate,
pm.bandwidth, pm.gain,
pm.device, parent=self)
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.recording_parameters.connect(pm.set_recording_parameters)
r.files_recorded.connect(self.on_signals_recorded)
r.show()
def on_btn_replay_clicked(self):
project_manager = self.project_manager
dialog = SendDialogController(project_manager.frequency, project_manager.sample_rate,
project_manager.bandwidth, project_manager.gain, project_manager.device,
modulated_data=self.signal.data, parent=self)
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
dialog.recording_parameters.connect(project_manager.set_recording_parameters)
dialog.show()
dialog.graphics_view.show_full_scene(reinitialize=True)
def show_proto_sniff_dialog(self):
pm = self.project_manager
signal = next((proto.signal for proto in self.compare_frame_controller.protocol_list), None)
psd = ProtocolSniffDialog(project_manager=pm, signal=signal, parent=self)
if psd.has_empty_device_list:
Errors.no_device()
psd.close()
else:
psd.device_parameters_changed.connect(pm.set_device_parameters)
psd.protocol_accepted.connect(self.compare_frame_controller.add_sniffed_protocol_messages)
psd.show()
def prepare_modulation_buffer(self, total_samples: int, show_error=True) -> np.ndarray:
memory_size_for_buffer = total_samples * 8
logger.debug("Allocating {0:.2f}MB for modulated samples".format(memory_size_for_buffer / (1024 ** 2)))
try:
# allocate it three times as we need the same amount for the sending process
np.zeros(3*total_samples, dtype=np.complex64)
except MemoryError:
# will go into continuous mode in this case
if show_error:
Errors.not_enough_ram_for_sending_precache(3*memory_size_for_buffer)
return None
return np.zeros(total_samples, dtype=np.complex64)
def __parse_error_messages(self, messages):
messages = messages.lower()
if "no devices found for" in messages:
self.device.stop_on_error("Could not establish connection to USRP")
Errors.usrp_found()
self.on_clear_clicked()
elif any(e in messages
for e in ("hackrf_error_not_found", "hackrf_error_libusb")):
self.device.stop_on_error(
"Could not establish connection to HackRF")
Errors.hackrf_not_found()
self.on_clear_clicked()
elif "no module named gnuradio" in messages:
self.device.stop_on_error("Did not find gnuradio.")
Errors.gnuradio_not_installed()
self.on_clear_clicked()
elif "rtlsdr-open: error code: -1" in messages:
self.device.stop_on_error("Could not open a RTL-SDR device.")
self.on_clear_clicked()
elif "rtlsdr-open: error code: -12" in messages:
self.device.stop_on_error("Could not open a RTL-SDR device")
Errors.rtlsdr_sdr_driver()
self.on_clear_clicked()
elif "Address already in use" in messages:
self._restart_device_thread()
def __parse_error_messages(self, messages):
messages = messages.lower()
if "no devices found for" in messages:
self.device.stop_on_error("Could not establish connection to USRP")
Errors.usrp_found()
self.on_clear_clicked()
elif any(e in messages for e in ("hackrf_error_not_found", "hackrf_error_libusb")):
self.device.stop_on_error("Could not establish connection to HackRF")
Errors.hackrf_not_found()
self.on_clear_clicked()
elif "no module named gnuradio" in messages:
self.device.stop_on_error("Did not find gnuradio.")
Errors.gnuradio_not_installed()
self.on_clear_clicked()
elif "rtlsdr-open: error code: -1" in messages:
self.device.stop_on_error("Could not open a RTL-SDR device.")
self.on_clear_clicked()
elif "rtlsdr-open: error code: -12" in messages:
self.device.stop_on_error("Could not open a RTL-SDR device")
Errors.rtlsdr_sdr_driver()
self.on_clear_clicked()
elif "Address already in use" in messages:
self._restart_device_thread()
def show_record_dialog(self):
pm = self.project_manager
r = SendRecvDialogController(pm.frequency, pm.sample_rate,
pm.bandwidth, pm.gain,
pm.device, Mode.receive,
parent=self)
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.recording_parameters.connect(pm.set_recording_parameters)
r.files_recorded.connect(self.load_recorded_signals)
r.show()
def __send_messages(self, messages, sample_rates):
if len(messages):
self.is_sending = True
else:
return False
# Open and configure RfCat
if not self.open_rfcat():
return False
modulation = self.modulators[messages[0].modulator_index].modulation_type
if modulation == 0: # ASK
modulation = "MOD_ASK_OOK"
elif modulation == 1: # FSK
modulation = "MOD_2FSK"
elif modulation == 2: # GFSK
modulation = "MOD_GFSK"
elif modulation == 3: # PSK
modulation = "MOD_MSK"
else: # Fallback
modulation = "MOD_ASK_OOK"
self.configure_rfcat(modulation=modulation, freq=self.project_manager.device_conf["frequency"],
sample_rate=sample_rates[0], bit_len=messages[0].bit_len)
repeats_from_settings = constants.SETTINGS.value('num_sending_repeats', type=int)
repeats = repeats_from_settings if repeats_from_settings > 0 else -1
while (repeats > 0 or repeats == -1) and self.__sending_interrupt_requested == False:
logger.debug("Start iteration ({} left)".format(repeats if repeats > 0 else "infinite"))
for i, msg in enumerate(messages):
if self.__sending_interrupt_requested:
break
assert isinstance(msg, Message)
wait_time = msg.pause / sample_rates[i]
self.current_send_message_changed.emit(i)
error = self.send_data(self.bit_str_to_bytearray(msg.encoded_bits_str))
if not error:
logger.debug("Sent message {0}/{1}".format(i+1, len(messages)))
logger.debug("Waiting message pause: {0:.2f}s".format(wait_time))
if self.__sending_interrupt_requested:
break
time.sleep(wait_time)
else:
self.is_sending = False
Errors.generic_error("Could not connect to {0}:{1}".format(self.client_ip, self.client_port), msg=error)
break
if repeats > 0:
repeats -= 1
logger.debug("Sending finished")
self.is_sending = False
def on_button_box_accepted(self):
self.path = os.path.realpath(self.path)
if not os.path.exists(self.path):
try:
os.makedirs(self.path)
except Exception:
pass
# Path should be created now, if not raise Error
if not os.path.exists(self.path):
Errors.invalid_path(self.path)
return
self.committed = True
self.accept()
def create_protocol_sniff_dialog(self, testing_mode=False):
pm = self.project_manager
signal = next((proto.signal for proto in self.compare_frame_controller.protocol_list), None)
signals = [f.signal for f in self.signal_tab_controller.signal_frames if f.signal]
psd = ProtocolSniffDialog(project_manager=pm, signal=signal, signals=signals,
testing_mode=testing_mode, parent=self)
if psd.has_empty_device_list:
Errors.no_device()
psd.close()
return None
else:
psd.device_parameters_changed.connect(pm.set_device_parameters)
psd.protocol_accepted.connect(self.compare_frame_controller.add_sniffed_protocol_messages)
return psd
def on_show_record_dialog_action_triggered(self):
pm = self.project_manager
try:
r = ReceiveDialog(pm, parent=self)
except OSError as e:
logger.error(repr(e))
return
if r.has_empty_device_list:
Errors.no_device()
r.close()
return
r.device_parameters_changed.connect(pm.set_device_parameters)
r.files_recorded.connect(self.on_signals_recorded)
r.show()
def on_btn_replay_clicked(self):
project_manager = self.project_manager
try:
dialog = SendDialogController(project_manager, modulated_data=self.signal.data, parent=self)
except OSError as e:
logger.error(repr(e))
return
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
dialog.recording_parameters.connect(project_manager.set_recording_parameters)
dialog.show()
dialog.graphics_view.show_full_scene(reinitialize=True)
def show_open_dialog(self, directory=False):
dialog = FileOperator.get_open_dialog(directory_mode=directory, parent=self, name_filter="full")
if dialog.exec_():
try:
file_names = dialog.selectedFiles()
folders = [folder for folder in file_names if os.path.isdir(folder)]
if len(folders) > 0:
folder = folders[0]
for f in self.signal_tab_controller.signal_frames:
self.close_signal_frame(f)
self.project_manager.set_project_folder(folder)
else:
self.setCursor(Qt.WaitCursor)
file_names = FileOperator.uncompress_archives(file_names, QDir.tempPath())
self.add_files(file_names)
self.unsetCursor()
except Exception as e:
Errors.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
self.unsetCursor()
def show_proto_sniff_dialog(self):
pm = self.project_manager
signal = next((proto.signal for proto in self.compare_frame_controller.protocol_list), None)
bit_len = signal.bit_len if signal else 100
mod_type = signal.modulation_type if signal else 1
tolerance = signal.tolerance if signal else 5
noise = signal.noise_threshold if signal else 0.001
center = signal.qad_center if signal else 0.02
psd = ProtocolSniffDialogController(pm, noise, center, bit_len, tolerance, mod_type,
self.compare_frame_controller.decodings,
encoding_index=self.compare_frame_controller.ui.cbDecoding.currentIndex(),
parent=self)
if psd.has_empty_device_list:
Errors.no_device()
psd.close()
else:
psd.recording_parameters.connect(pm.set_recording_parameters)
psd.protocol_accepted.connect(self.compare_frame_controller.add_sniffed_protocol_messages)
psd.show()
def __send_messages(self, messages, sample_rates):
"""
:type messages: list of Message
:type sample_rates: list of int
:param sample_rates: Sample Rate for each messages, this is needed to calculate the wait time,
as the pause for a message is given in samples
:return:
"""
self.is_sending = True
sock = self.prepare_send_connection()
if sock is None:
return
try:
for i, msg in enumerate(messages):
if self.__sending_interrupt_requested:
break
assert isinstance(msg, Message)
wait_time = msg.pause / sample_rates[i]
self.current_send_message_changed.emit(i)
error = self.send_data(self.bit_str_to_bytearray(msg.encoded_bits_str) + b"\n", sock)
if not error:
logger.debug("Sent message {0}/{1}".format(i + 1, len(messages)))
logger.debug("Waiting message pause: {0:.2f}s".format(wait_time))
if self.__sending_interrupt_requested:
break
time.sleep(wait_time)
else:
self.is_sending = False
Errors.generic_error("Could not connect to {0}:{1}".format(self.client_ip, self.client_port),
msg=error)
break
logger.debug("Sending finished")
self.is_sending = False
finally:
self.shutdown_socket(sock)
def show_open_dialog(self, directory=False):
fip = FileIconProvider()
self.dialog = QFileDialog(self)
self.dialog.setIconProvider(fip)
self.dialog.setDirectory(FileOperator.RECENT_PATH)
self.dialog.setWindowTitle("Open Folder")
if directory:
self.dialog.setFileMode(QFileDialog.Directory)
else:
self.dialog.setFileMode(QFileDialog.ExistingFiles)
self.dialog.setNameFilter(
"All files (*);;Complex (*.complex);;Complex16 unsigned (*.complex16u);;Complex16 signed (*.complex16s);;Wave (*.wav);;Protocols (*.proto);;"
"Fuzzprofiles (*.fuzz);;Tar Archives (*.tar *.tar.gz *.tar.bz2);;Zip Archives (*.zip)")
self.dialog.setOptions(QFileDialog.DontResolveSymlinks)
self.dialog.setViewMode(QFileDialog.Detail)
if self.dialog.exec_():
try:
file_names = self.dialog.selectedFiles()
folders = [folder for folder in file_names if os.path.isdir(folder)]
if len(folders) > 0:
folder = folders[0]
for f in self.signal_tab_controller.signal_frames:
self.close_signal_frame(f)
self.project_manager.set_project_folder(folder)
else:
self.setCursor(Qt.WaitCursor)
file_names = FileOperator.uncompress_archives(file_names, QDir.tempPath())
self.add_files(file_names)
self.unsetCursor()
except Exception as e:
Errors.generic_error(self.tr("Failed to open"), str(e), traceback.format_exc())
QApplication.instance().restoreOverrideCursor()
def update_view(self):
try:
self.ui.sliderYscale.setValue(int(self.graphics_view.transform().m22()))
except AttributeError:
return
txt = self.ui.txtEditErrors.toPlainText()
new_messages = self.device.read_messages()
if "No devices found for" in new_messages:
self.device.stop_on_error("Could not establish connection to USRP")
Errors.usrp_found()
self.on_clear_clicked()
elif any(e in new_messages for e in ("HACKRF_ERROR_NOT_FOUND", "HACKRF_ERROR_LIBUSB")):
self.device.stop_on_error("Could not establish connection to HackRF")
Errors.hackrf_not_found()
self.on_clear_clicked()
elif "No module named gnuradio" in new_messages:
self.device.stop_on_error("Did not find gnuradio.")
Errors.gnuradio_not_installed()
self.on_clear_clicked()
elif "RTLSDR-open: Error Code: -1" in new_messages:
self.device.stop_on_error("Could not open a RTL-SDR device.")
self.on_clear_clicked()
elif "Address already in use" in new_messages:
self._restart_device_thread()
if len(new_messages) > 1:
self.ui.txtEditErrors.setPlainText(txt + new_messages)
self.ui.progressBar.setValue(self.device.current_index)
self.ui.lSamplesCaptured.setText("{0:n}".format(self.device.current_index))
self.ui.lSignalSize.setText(locale.format_string("%.2f", (8 * self.device.current_index) / (1024 ** 2)))
self.ui.lTime.setText(locale.format_string("%.2f", self.device.current_index / self.device.sample_rate))
if self.is_rx and self.device.data is not None and len(self.device.data) > 0:
self.ui.labelReceiveBufferFull.setText("{0}%".format(int(100 * self.device.current_index /
len(self.device.data))))
if self.device.current_index == 0:
return False
return True
def on_btn_send_clicked(self):
try:
total_samples = self.total_modulated_samples
buffer = self.prepare_modulation_buffer(total_samples)
if buffer is not None:
modulated_data = self.modulate_data(buffer)
else:
# Enter continuous mode
modulated_data = None
try:
if modulated_data is not None:
try:
dialog = SendDialog(self.project_manager, modulated_data=modulated_data,
modulation_msg_indices=self.modulation_msg_indices, parent=self)
except MemoryError:
# Not enough memory for device buffer so we need to create a continuous send dialog
del modulated_data
Errors.not_enough_ram_for_sending_precache(None)
dialog = ContinuousSendDialog(self.project_manager,
self.table_model.protocol.messages,
self.modulators, total_samples, parent=self)
else:
dialog = ContinuousSendDialog(self.project_manager, self.table_model.protocol.messages,
self.modulators, total_samples, parent=self)
except OSError as e:
logger.exception(e)
return
if dialog.has_empty_device_list:
Errors.no_device()
dialog.close()
return
dialog.device_parameters_changed.connect(self.project_manager.set_device_parameters)
dialog.show()
dialog.graphics_view.show_full_scene(reinitialize=True)
except Exception as e:
Errors.generic_error(self.tr("Failed to generate data"), str(e), traceback.format_exc())
self.unsetCursor()
def create_new_signal(self, start, end):
if start != end:
new_signal = self.signal.create_new(start, end)
self.signal_created.emit(new_signal)
else:
Errors.empty_selection()
