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fg_executor.py
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#!/usr/bin/env python3
import time
import random
import yaml
import zmq
import os
import threading
import sys
from tempfile import mkstemp
from shutil import move
from os import remove, close
import inspect,sys,types
import subprocess
from fissureclass import fissure_listener
from fissureclass import fissure_server
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)) + '/Flow Graph Library/PD Flow Graphs')
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)) + '/Flow Graph Library/Single-Stage Flow Graphs')
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)) + '/Flow Graph Library/Fuzzing Flow Graphs')
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)) + '/Flow Graph Library/IQ Flow Graphs')
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)) + '/Flow Graph Library/Archive Flow Graphs')
sys.path.insert(0, '/tmp')
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)) + '/Flow Graph Library/Sniffer Flow Graphs')
# from gnuradio import blocks
# from gnuradio import gr
# from gnuradio import uhd
# from gnuradio import zeromq
# from gnuradio import audio
# Insert Any Argument While Executing to Run Locally
try:
run_local = sys.argv[1]
except:
run_local = None
class FGE_Executor():
""" Class that contains the functions for the FGE Executor.
"""
####################### FISSURE Functions ########################
def __init__(self):
""" The start of the FGE Executor.
"""
# Detect Operating System
proc = subprocess.Popen("cat /etc/os-dragonos 2>&1 | grep 'DragonOS FocalX'", shell=True, stdout=subprocess.PIPE, )
output = proc.communicate()[0].decode()
if len(output) == 0:
self.operating_system = 'Other'
else:
self.operating_system = 'DragonOS FocalX'
self.hiprfisr_connected = False
self.dashboard_connected = False
self.heartbeat_interval = 5
self.fge_heartbeat_time = 0
self.attack_flow_graph_loaded = False
self.archive_flow_graph_loaded = False
self.attack_script_name = ""
self.inspection_script_name = ""
# Create the FGE ZMQ Sockets
self.connect()
# Main Event Loop
try:
while True:
#print("FGE LOOPING!!!")
# Read Messages in the ZMQ Queues
if self.hiprfisr_connected == True:
self.readHIPRFISR_Messages()
#if sub_connected == True:
self.readSUB_Messages()
# Send the FGE Heartbeat
self.sendHeartbeat()
time.sleep(1)
except KeyboardInterrupt:
pass
def connect(self):
""" Connects all the 0MQ Servers and Listeners
"""
# Load Settings from YAML File
self.loadConfiguration()
# Create Connections
dashboard_ip_address = "127.0.0.1"
hiprfisr_ip_address = "127.0.0.1"
fge_ip_address = "127.0.0.1"
fge_dealer_port = int(self.settings_dictionary['fge_hiprfisr_dealer_port'])
fge_pub_port = int(self.settings_dictionary['fge_pub_port'])
# FGE DEALER
self.fge_hiprfisr_listener = fissure_listener(os.path.dirname(os.path.realpath(__file__)) + '/YAML/fge.yaml',hiprfisr_ip_address,fge_dealer_port,zmq.DEALER, logcfg = os.path.dirname(os.path.realpath(__file__)) + "/YAML/logging.yaml", logsource = "fge")
# FGE PUB
self.fge_pub_server = fissure_server(os.path.dirname(os.path.realpath(__file__)) + '/YAML/fge.yaml',fge_ip_address,fge_pub_port,zmq.PUB, logcfg = os.path.dirname(os.path.realpath(__file__)) + "/YAML/logging.yaml", logsource = "fge")
# FGE SUB
dashboard_pub_port = int(self.settings_dictionary['dashboard_pub_port'])
hiprfisr_pub_port = int(self.settings_dictionary['hiprfisr_pub_port'])
# FGE SUB to HIPRFISR PUB
try:
self.fge_sub_listener = fissure_listener(os.path.dirname(os.path.realpath(__file__)) + '/YAML/fge.yaml',hiprfisr_ip_address,hiprfisr_pub_port,zmq.SUB, logcfg = os.path.dirname(os.path.realpath(__file__)) + "/YAML/logging.yaml", logsource = "fge")
sub_connected = True
except:
print("Error creating FGE SUB and connecting to HIPRFISR PUB")
# FGE SUB to Dashboard PUB
try:
self.fge_sub_listener.initialize_port(dashboard_ip_address,dashboard_pub_port)
except:
print("Unable to connect FGE SUB to Dashboard PUB")
def readSUB_Messages(self):
""" Read all the messages in the self.fge_sub_listener and handle accordingly
"""
# Check for Messages
parsed = ''
while parsed != None:
parsed = self.fge_sub_listener.recvmsg()
if parsed != None:
# Check for Connection
if parsed['Identifier'] == 'Dashboard':
self.dashboard_connected = True
elif parsed['Identifier'] == 'HIPRFISR':
self.hiprfisr_connected = True
if parsed['Type'] == 'Status':
if parsed['MessageName'] == 'Full Library':
pass
#self.pd_library = yaml.load(parsed['Parameters'], yaml.FullLoader) # Not used for anything yet
# Handle Messages/Execute Callbacks as Usual
else:
if parsed['Type'] == 'Heartbeats':
## Update Stored Heartbeat Time in settings_dictionary
#settings_dictionary[parsed['Identifier'].lower() + '_heartbeat_time'] = parsed['Time']
## Update Other Heartbeat Related Variables
pass
def readHIPRFISR_Messages(self):
""" Sort through any HIPRFISR messages
"""
# Check for Messages
parsed = ''
while parsed != None:
parsed = self.fge_hiprfisr_listener.recvmsg()
if parsed != None:
# Handle Messages/Execute Callbacks
self.fge_hiprfisr_listener.runcallback(self,parsed)
def sendHeartbeat(self):
""" Sends the heartbeat to all subscribers
"""
current_time = time.time()
if self.fge_heartbeat_time < current_time - self.heartbeat_interval:
self.fge_heartbeat_time = current_time
self.fge_pub_server.sendmsg('Heartbeats', Identifier = 'FGE', MessageName='Heartbeat', Time=current_time)
def loadConfiguration(self):
""" Loads a configuration YAML file with all the FISSURE user settings.
"""
# Load Settings from YAML File
filename = os.path.dirname(os.path.realpath(__file__)) + "/YAML/fissure_config.yaml"
yaml_config_file = open(filename)
self.settings_dictionary = yaml.load(yaml_config_file, yaml.FullLoader)
yaml_config_file.close()
####################### Generic Functions ########################
def updateFISSURE_Configuration(self):
""" Reload fissure_config.yaml after changes.
"""
# Update FGE Dictionary
self.settings_dictionary = self.loadConfiguration()
def isFloat(self, x):
""" Returns "True" if the input is a Float. Returns "False" otherwise.
"""
try:
float(x)
except ValueError:
return False
return True
def setVariable(self, flow_graph, variable, value):
""" Sets a variable of a specified running flow graph.
"""
# Make it Match GNU Radio Format
formatted_name = "set_" + variable
isNumber = self.isFloat(value)
if isNumber:
if flow_graph == "Protocol Discovery":
getattr(self.pdflowtoexec,formatted_name)(float(value))
elif flow_graph == "Attack":
getattr(self.attackflowtoexec,formatted_name)(float(value))
elif flow_graph == "Sniffer":
getattr(self.snifferflowtoexec,formatted_name)(float(value))
else:
if flow_graph == "Protocol Discovery":
getattr(self.pdflowtoexec,formatted_name)(value)
elif flow_graph == "Attack":
getattr(self.attackflowtoexec,formatted_name)(value)
elif flow_graph == "Sniffer":
getattr(self.snifferflowtoexec,formatted_name)(value)
def flowGraphFinished(self, flow_graph_type):
""" Signals to all components that the flow graph has finished.
"""
# Send Message
if flow_graph_type == "PD":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished', Parameters = "PD")
elif flow_graph_type == "Attack":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished', Parameters = "Attack")
elif flow_graph_type == "IQ":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished IQ', Parameters = [])
elif flow_graph_type == "IQ Playback":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished IQ Playback', Parameters = [])
elif flow_graph_type == "Inspection":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished IQ Inspection', Parameters = [])
elif flow_graph_type == "Sniffer - Stream":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished Sniffer', Parameters = "Stream")
elif flow_graph_type == "Sniffer - Tagged Stream":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished Sniffer', Parameters = "Tagged Stream")
elif flow_graph_type == "Sniffer - Message/PDU":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Finished Sniffer', Parameters = "Message/PDU")
def flowGraphStarted(self, flow_graph_type):
""" Signals to all components that the flow graph has started.
"""
# Send Message
if flow_graph_type == "PD":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started', Parameters = "PD")
elif flow_graph_type == "Attack":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started', Parameters = "Attack")
elif flow_graph_type == "IQ":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started IQ', Parameters = [])
elif flow_graph_type == "IQ Playback":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started IQ Playback', Parameters = [])
elif flow_graph_type == "Inspection":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started IQ Inspection', Parameters = [])
elif flow_graph_type == "Sniffer - Stream":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started Sniffer', Parameters = "Stream")
elif flow_graph_type == "Sniffer - Tagged Stream":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started Sniffer', Parameters = "Tagged Stream")
elif flow_graph_type == "Sniffer - Message/PDU":
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Started Sniffer', Parameters = "Message/PDU")
def runFlowGraphGUI_Thread(self, stop_event, flow_graph_filename, variable_names, variable_values):
""" Runs the attack flow graph in the new thread.
"""
# # Stop Any Running Attack Flow Graphs
# try:
# self.attackFlowGraphStop(None)
# except:
# pass
try:
# Start it
filepath = flow_graph_filename
flow_graph_filename = flow_graph_filename.rsplit("/",1)[1]
arguments = ""
for n in range(0,len(variable_names)):
arguments = arguments + '--' + variable_names[n] + '="' + variable_values[n] + '" '
osCommandString = "python3 " + '"' + filepath + '" ' + arguments
proc = subprocess.Popen(osCommandString + " &", shell=True)
self.flowGraphStarted("Attack") # Signals to other components
self.attack_script_name = flow_graph_filename
time.sleep(4.8) # Need a way to detect flow graph/hardware is running when called via Python
self.attack_flow_graph_loaded = True
# Error Loading Flow Graph
except Exception as e:
self.flowGraphStarted("Attack")
self.flowGraphFinished("Attack")
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Error', Parameters = e)
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Multi-Stage Attack Finished', Parameters = "")
#~ #raise e
def runPythonScriptThread(self, stop_event, file_type, flow_graph_filename, variable_names, variable_values, run_with_sudo):
""" Runs the attack flow graph in the new thread.
"""
# Stop Any Running Attack Flow Graphs
try:
self.attackFlowGraphStop(None)
except:
pass
try:
# Check for Quotes and Backticks
for n in range(0,len(variable_values)):
variable_values[n] = variable_values[n].replace('`','\\`')
variable_values[n] = variable_values[n].replace('"','\\"')
# Start it
arguments = ""
for n in variable_values:
arguments = arguments + '"' + n + '" '
# Python3
if file_type == "Python3 Script":
if run_with_sudo == True:
osCommandString = "sudo python3 " + '"' + flow_graph_filename + '" ' + arguments
else:
osCommandString = "python3 " + '"' + flow_graph_filename + '" ' + arguments
# Python2
else:
if run_with_sudo == True:
osCommandString = "sudo python2 " + '"' + flow_graph_filename + '" ' + arguments
else:
osCommandString = "python2 " + '"' + flow_graph_filename + '" ' + arguments
# In FISSURE Dashboard
#proc = subprocess.Popen(osCommandString + " &", shell=True)#, stderr=subprocess.PIPE)
#output, error = proc.communicate()
# In New Terminal
if self.operating_system == 'DragonOS FocalX':
proc = subprocess.Popen('qterminal -e ' + osCommandString + " &", shell=True)
else:
proc = subprocess.Popen('gnome-terminal -- ' + osCommandString + " &", shell=True)
self.flowGraphStarted("Attack") # Signals to other components
self.attack_script_name = flow_graph_filename
# Restore the Start Button for Scripts
self.flowGraphFinished("Attack")
#self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Multi-Stage Attack Finished', Parameters = "")
# Error Loading Flow Graph
except Exception as e:
self.flowGraphStarted("Attack")
self.flowGraphFinished("Attack")
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Error', Parameters = e)
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Multi-Stage Attack Finished', Parameters = "")
#~ #raise e
def overwriteFlowGraphVariables(self, flow_graph_filename, variable_names, variable_values):
# Check for string_variables
for n in range(0,len(variable_names)):
if variable_names[n] == "string_variables":
fix_strings = True
fix_strings_index = n
break
else:
fix_strings = False
fix_strings_index = None
# Load New Flow Graph
flow_graph_filename = flow_graph_filename.rsplit("/",1)[-1]
flow_graph_filename = flow_graph_filename.replace(".py","")
loadedmod = __import__(flow_graph_filename) # Don't need to reload() because the original never changes
# Update the Text in the Code
stistr = inspect.getsource(loadedmod)
variable_line_position = 0
new_stistr = ""
for line in iter(stistr.splitlines()):
# Change Variable Values
if variable_line_position == 2:
# Reached the End of the Variables Section
if line.strip() == "":
variable_line_position = 3
# Change Value
else:
variable_name = line.split("=",2)[1] # Only the first two '=' in case value has '='
# Ignore Notes
if variable_name.replace(' ','') != "notes":
old_value = line.split("=",2)[-1]
index = variable_names.index(variable_name.replace(" ",""))
new_value = variable_values[index]
# A Number
if self.isFloat(new_value):
# Make Numerical Value a String
if fix_strings == True:
if variable_name.strip() in variable_values[fix_strings_index]:
new_value = '"' + new_value + '"'
# A String
else:
new_value = '"' + new_value + '"'
new_line = line.split("=",2)[0] + " = " + line.split("=",2)[1] + ' = ' + new_value + "\n"
new_stistr += new_line
# Write Unreplaced Contents
if variable_line_position != 2:
new_stistr += line + "\n"
# Skip "#################################" Line after "# Variables"
if variable_line_position == 1:
variable_line_position = 2
# Find Line Containing "# Variables"
if "# Variables" in line:
variable_line_position = 1
# Find Class Name
if "class " in line and "(gr." in line:
class_name = line.split(" ")[1]
class_name = class_name.split("(")[0]
# Compile
sticode=compile(new_stistr,'<string>','exec')
loadedmod = types.ModuleType('stiimp')
exec(sticode, loadedmod.__dict__)
return loadedmod, class_name
###################### Attack Flow Graphs ########################
def attackFlowGraphStart(self, flow_graph_filename, variable_names, variable_values, file_type, run_with_sudo):
""" Runs the flow graph with the specified file path.
"""
# Make a new Thread
stop_event = threading.Event()
if file_type == "Flow Graph":
c_thread = threading.Thread(target=self.runFlowGraphThread, args=(stop_event,flow_graph_filename,variable_names,variable_values))
elif file_type == "Flow Graph - GUI":
c_thread = threading.Thread(target=self.runFlowGraphGUI_Thread, args=(stop_event,flow_graph_filename,variable_names,variable_values))
# Python2, Python3
else:
#print(variable_names)
#print(variable_values)
#print(type(variable_values))
#print(repr(variable_values))
#print type(repr(variable_values))
#for n in range(0,len(variable_values)):
#print("asdfasd")
#print(variable_values[n])
#variable_values[n] = variable_values[n].replace('`','\`')
#print("after")
#print(variable_values)
#print("function")
c_thread = threading.Thread(target=self.runPythonScriptThread, args=(stop_event,file_type,flow_graph_filename,variable_names,variable_values,run_with_sudo)) # backticks execute commands
c_thread.daemon = True
c_thread.start()
def attackFlowGraphStop(self, parameter):
""" Stop the currently running attack flow graph.
"""
# User Kills Python Scripts Manually
if parameter == "Python Script":
pass
#os.system("sudo pkill -f " + '"' + self.attack_script_name +'"') # Make terminal responsible for killing scripts
#script_pid = subprocess.check_output("pgrep -f '" + self.attack_script_name + "'", shell=True)
#print(script_pid)
#os.system("sudo kill " + str(script_pid))
elif parameter == "Flow Graph - GUI":
os.system("pkill -f " + '"' + self.attack_script_name +'"')
self.attack_flow_graph_loaded = False
else:
self.attackflowtoexec.stop()
self.attackflowtoexec.wait()
# Stop Fuzzer Thread or Future Blocks with Infinite Threads
if hasattr(self.attackflowtoexec,'fuzzer_fuzzer_0_0'):
self.attackflowtoexec.fuzzer_fuzzer_0_0.stop_event.set()
del self.attackflowtoexec # Free up the ports
self.attack_flow_graph_loaded = False
def runFlowGraphThread(self, stop_event, flow_graph_filename, variable_names, variable_values):
""" Runs the attack script in the new thread.
"""
# Stop Any Running Attack Flow Graphs
try:
self.attackFlowGraphStop(None)
except:
pass
try:
# Overwrite Variables
loadedmod, class_name = self.overwriteFlowGraphVariables(flow_graph_filename, variable_names, variable_values)
# Call the "__init__" Function
self.attackflowtoexec = getattr(loadedmod,class_name)()
# Start it
self.attackflowtoexec.start() # How do you tell if this fails?
if "iq_recorder" in flow_graph_filename:
self.flowGraphStarted("IQ")
elif "iq_playback" in flow_graph_filename:
self.flowGraphStarted("IQ Playback")
else:
self.flowGraphStarted("Attack") # Signals to other components
# Physical Layer Fuzzing Can Now Commence
self.attack_flow_graph_loaded = True
# Let it Run
self.attackflowtoexec.wait()
# Signal on the PUB that the Attack Flow Graph is Finished
if "iq_recorder" in flow_graph_filename:
self.flowGraphFinished("IQ")
elif "iq_playback" in flow_graph_filename:
self.flowGraphFinished("IQ Playback")
else:
self.flowGraphFinished("Attack")
# Error Loading Flow Graph
except Exception as e:
if "iq_recorder" in flow_graph_filename:
self.flowGraphStarted("IQ")
self.flowGraphFinished("IQ")
elif "iq_playback" in flow_graph_filename:
self.flowGraphStarted("IQ Playback")
self.flowGraphFinished("IQ Playback")
else:
self.flowGraphStarted("Attack")
self.flowGraphFinished("Attack")
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Error', Parameters = e)
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Multi-Stage Attack Finished', Parameters = "")
#~ #raise e
############## IQ Recording, IQ Playback Flow Graphs #############
def iqFlowGraphStart(self, flow_graph_filename, variable_names, variable_values, file_type):
""" Runs the IQ flow graph with the specified file path.
"""
# Make a new Thread
stop_event = threading.Event()
if file_type == "Flow Graph":
c_thread = threading.Thread(target=self.iqFlowGraphThread, args=(stop_event,flow_graph_filename,variable_names,variable_values))
c_thread.daemon = True
c_thread.start()
def iqFlowGraphStop(self, parameter):
""" Stop the currently running IQ flow graph.
"""
self.iqflowtoexec.stop()
self.iqflowtoexec.wait()
del self.iqflowtoexec # Free up the ports
def iqFlowGraphThread(self, stop_event, flow_graph_filename, variable_names, variable_values):
""" Runs the IQ script in the new thread.
"""
# Stop Any Running IQ Flow Graphs
try:
self.iqFlowGraphStop(None)
except:
pass
try:
# Overwrite Variables
loadedmod, class_name = self.overwriteFlowGraphVariables(flow_graph_filename, variable_names, variable_values)
# Call the "__init__" Function
self.iqflowtoexec = getattr(loadedmod,class_name)()
# Start it
self.iqflowtoexec.start()
if "iq_recorder" in flow_graph_filename:
self.flowGraphStarted("IQ")
elif "iq_playback" in flow_graph_filename:
self.flowGraphStarted("IQ Playback")
# Let it Run
self.iqflowtoexec.wait()
# Signal on the PUB that the IQ Flow Graph is Finished
if "iq_recorder" in flow_graph_filename:
self.flowGraphFinished("IQ")
elif "iq_playback" in flow_graph_filename:
self.flowGraphFinished("IQ Playback")
# Error Loading Flow Graph
except Exception as e:
if "iq_recorder" in flow_graph_filename:
self.flowGraphStarted("IQ")
self.flowGraphFinished("IQ")
elif "iq_playback" in flow_graph_filename:
self.flowGraphStarted("IQ Playback")
self.flowGraphFinished("IQ Playback")
#################### Inspection Flow Graphs ######################
def inspectionFlowGraphStart(self, flow_graph_filename, variable_names, variable_values, file_type):
""" Runs the flow graph with the specified file path.
"""
# Make a new Thread
stop_event = threading.Event()
# Only Supports Flow Graphs with GUIs
if file_type == "Flow Graph - GUI":
c_thread = threading.Thread(target=self.inspectionFlowGraphGUI_Thread, args=(stop_event,flow_graph_filename,variable_names,variable_values))
c_thread.daemon = True
c_thread.start()
def inspectionFlowGraphStop(self, parameter):
""" Stop the currently running inspection flow graph.
"""
# Only Supports Flow Graphs with GUIs
if parameter == "Flow Graph - GUI":
os.system("pkill -f " + '"' + self.inspection_script_name +'"')
def inspectionFlowGraphGUI_Thread(self, stop_event, flow_graph_filename, variable_names, variable_values):
""" Runs the inspection flow graph in the new thread.
"""
# Stop Any Running Inspection Flow Graphs
try:
self.inspectionFlowGraphStop(None)
except:
pass
try:
# Start it
filepath = flow_graph_filename
flow_graph_filename = flow_graph_filename.rsplit("/",1)[1]
arguments = ""
for n in range(0,len(variable_names)):
arguments = arguments + '--' + variable_names[n] + '="' + variable_values[n] + '" '
osCommandString = "python3 " + '"' + filepath + '" ' + arguments
proc = subprocess.Popen(osCommandString + " &", shell=True)
self.flowGraphStarted("Inspection") # Signals to other components
self.inspection_script_name = flow_graph_filename
# Error Loading Flow Graph
except Exception as e:
self.flowGraphStarted("Inspection")
self.flowGraphFinished("Inspection")
# ~ self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Error', Parameters = e) # Custom error message if necessary
#~ #raise e
####################### Protocol Discovery #######################
def protocolDiscoveryFG_Start(self, flow_graph_filename, variable_names, variable_values):
""" Runs the flow graph with the specified file path.
"""
# Make a new Thread
class_name = flow_graph_filename.replace(".py","")
stop_event = threading.Event()
c_thread = threading.Thread(target=self.protocolDiscoveryFG_ThreadStart, args=(stop_event,class_name,variable_names,variable_values))
c_thread.start()
def protocolDiscoveryFG_Stop(self, parameter):
""" Stop the currently running flow graph.
"""
self.pdflowtoexec.stop()
self.pdflowtoexec.wait()
del self.pdflowtoexec # Free up the ports
def protocolDiscoveryFG_ThreadStart(self, stop_event, flow_graph_filename, variable_names, variable_values):
""" Runs the flow graph in the new thread.
"""
# Stop Any Running PD Flow Graphs
try:
self.stopFlowGraph(None)
except:
pass
try:
# Overwrite Variables
loadedmod, class_name = self.overwriteFlowGraphVariables(flow_graph_filename, variable_names, variable_values)
# Call the "__init__" Function
self.pdflowtoexec = getattr(loadedmod,class_name)()
# Start it
self.pdflowtoexec.start()
self.flowGraphStarted("PD") # Signals to other components
self.pdflowtoexec.wait()
# Signal on the PUB that the PD Flow Graph is Finished
self.flowGraphFinished("PD")
# Error Loading Flow Graph
except Exception as e:
self.flowGraphStarted("PD")
self.flowGraphFinished("PD")
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Error', Parameters = e)
###################### Sniffer Flow Graphs #######################
def snifferFlowGraphStart(self, flow_graph_filename, variable_names, variable_values):
""" Runs the flow graph with the specified file path.
"""
# Make a new Thread
class_name = flow_graph_filename.replace(".py","")
stop_event = threading.Event()
c_thread = threading.Thread(target=self.snifferFlowGraphThread, args=(stop_event,class_name,variable_names,variable_values))
c_thread.start()
def snifferFlowGraphStop(self, parameter):
""" Stop the currently running flow graph.
"""
# Stop Sniffer Flow Graph (Wireshark Keeps Going)
self.snifferflowtoexec.stop()
self.snifferflowtoexec.wait()
del self.snifferflowtoexec # Free up the ports
if parameter[0] == "Stream":
self.flowGraphFinished("Sniffer - Stream")
elif parameter[0] == "TaggedStream":
self.flowGraphFinished("Sniffer - Tagged Stream")
elif parameter[0] == "Message/PDU":
self.flowGraphFinished("Sniffer - Message/PDU")
def snifferFlowGraphThread(self, stop_event, flow_graph_filename, variable_names, variable_values):
""" Runs the flow graph in the new thread.
"""
try:
# Overwrite Variables
loadedmod, class_name = self.overwriteFlowGraphVariables(flow_graph_filename, variable_names, variable_values)
# Call the "__init__" Function
self.snifferflowtoexec = getattr(loadedmod,class_name)()
# Start it
self.snifferflowtoexec.start()
if "Sniffer_stream" in flow_graph_filename:
self.flowGraphStarted("Sniffer - Stream")
elif "Sniffer_tagged_stream" in flow_graph_filename:
self.flowGraphStarted("Sniffer - Tagged Stream")
elif "Sniffer_async" in flow_graph_filename:
self.flowGraphStarted("Sniffer - Message/PDU")
self.snifferflowtoexec.wait()
# Error Loading Flow Graph
except Exception as e:
if "Sniffer_stream.py" in flow_graph_filename:
self.flowGraphStarted("Sniffer - Stream")
self.flowGraphFinished("Sniffer - Stream")
elif "Sniffer_tagged_stream.py" in flow_graph_filename:
self.flowGraphStarted("Sniffer - Tagged Stream")
self.flowGraphFinished("Sniffer - Tagged Stream")
elif "Sniffer_async.py" in flow_graph_filename:
self.flowGraphStarted("Sniffer - Message/PDU")
self.flowGraphFinished("Sniffer - Message/PDU")
# self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Flow Graph Error', Parameters = e)
####################### Physical Fuzzing #########################
def physicalFuzzingStart(self, fuzzing_variables, fuzzing_type, fuzzing_min, fuzzing_max, fuzzing_update_period, fuzzing_seed_step):
""" Sets variables within a flow graph as specified by the Dashboard.
"""
# Make a new Thread
self.fuzzing_stop_event = threading.Event()
fuzzing_thread = threading.Thread(target=self.physicalFuzzingThreadStart, args=(self.fuzzing_stop_event,fuzzing_variables,fuzzing_type,fuzzing_min,fuzzing_max,fuzzing_update_period,fuzzing_seed_step))
fuzzing_thread.daemon = True
fuzzing_thread.start()
def physicalFuzzingThreadStart(self, stop_event, fuzzing_variables, fuzzing_type, fuzzing_min, fuzzing_max, fuzzing_update_period, fuzzing_seed_step):
""" Updates flow graph variables for a running flow graph at a specified rate.
"""
# Wait for Flow Graph to Load
while True:
if self.attack_flow_graph_loaded == True:
break
time.sleep(0.1)
# Get the Update Period
try:
update_period = float(fuzzing_update_period)
except:
update_period = 1
# Initialize Values
for n in range(0,len(fuzzing_variables)):
variable = str(fuzzing_variables[n])
if fuzzing_type[n] == "Sequential":
# Check if it is a Float
if self.isFloat((fuzzing_min[n])):
generic_value = float(fuzzing_min[n])
# What Happens for a String?
else:
generic_value = str(fuzzing_min[n])
elif fuzzing_type[n] == "Random":
# Check if it is a Float
if self.isFloat((fuzzing_min[n])):
generic_rg = random.Random(float(fuzzing_seed_step[n]))
generic_value = generic_rg.randrange(float(fuzzing_min[n]),float(fuzzing_max[n]),1)
# What Happens for a String?
else:
generic_value = str(fuzzing_min[n])
# Set Variable Loop
while(not stop_event.is_set()):
# Update Each Checked Variable
for n in range(0,len(fuzzing_variables)):
variable = str(fuzzing_variables[n])
# Call the Set Function of the Flow Graph
self.setVariable("Attack",variable, generic_value)
print("Set " + variable + " to: {}" .format(generic_value))
# Generate New Value
if fuzzing_type[n] == "Sequential":
# Float
if self.isFloat(fuzzing_min[n]):
# Increment
generic_value = generic_value + float(fuzzing_seed_step[n])
# Max is Reached
if generic_value > float(fuzzing_max[n]):
generic_value = float(fuzzing_min[n])
# What Happens for a String?
else:
generic_value = str(fuzzing_min[n])
elif fuzzing_type[n] == "Random":
if self.isFloat(fuzzing_min[n]):
# New Random Number
generic_value = generic_rg.randrange(float(fuzzing_min[n]),float(fuzzing_max[n]),1)
# What Happens for a String?
else:
generic_value = str(fuzzing_min[n])
# Sleep at "Update Interval"
time.sleep(update_period)
def physicalFuzzingStop(self):
""" Stop physical fuzzing on the currently running attack flow graph.
"""
try:
# Reset Listener Loop Variable
self.attack_flow_graph_loaded = False
# Stop the Thread
self.fuzzing_stop_event.set()
except:
pass
####################### Multi-Stage Attack #######################
def multiStageAttackStart(self, filenames, variable_names, variable_values, durations, repeat, file_types):
""" Starts a new thread for running two flow graphs. A new thread is created to allow the FGE Executor to still perform normal functionality while waiting for an attack to finish.
"""
# Make a New Thread
self.multi_stage_stop_event = threading.Event()
multi_stage_thread = threading.Thread(target=self.multiStageAttackThreadStart, args=(filenames, variable_names, variable_values, durations, repeat, file_types))
multi_stage_thread.start()
def multiStageAttackThreadStart(self, filenames, variable_names, variable_values, durations, repeat, file_types):
""" Starts consecutive flow graphs with each running for a set duration with a fixed pause in between.
"""
while(not self.multi_stage_stop_event.is_set()):
for n in range(0,len(filenames)):
# Make a new Thread
stop_event = threading.Event()
if file_types[n] == "Flow Graph":
flow_graph_filename = filenames[n].replace(".py","")
c_thread = threading.Thread(target=self.runFlowGraphThread, args=(stop_event,flow_graph_filename,variable_names[n],variable_values[n]))
elif file_types[n] == "Flow Graph - GUI":
flow_graph_filename = filenames[n]
c_thread = threading.Thread(target=self.runFlowGraphGUI_Thread, args=(stop_event,flow_graph_filename,variable_names[n],variable_values[n]))
# Python2, Python3
else:
run_with_sudo = True
for m in range(0,len(variable_names[n])):
if variable_names[n][m] == "run_with_sudo":
if str(variable_values[n][m]).lower() == "true":
run_with_sudo = True
else:
run_with_sudo = False
break
c_thread = threading.Thread(target=self.runPythonScriptThread, args=(stop_event,file_types[n],filenames[n],variable_names[n],variable_values[n],run_with_sudo))
c_thread.daemon = True
c_thread.start()
# Wait for the Flow Graph to Start
if (file_types[n] == "Flow Graph") or (file_types[n] == "Flow Graph - GUI"):
while self.attack_flow_graph_loaded == False:
pass
# Start the Timer
start_time = time.time()
while time.time() - start_time < float(durations[n]):
# Check if Stop was Pressed while Running Flow Graph
if self.multi_stage_stop_event.is_set():
break
time.sleep(.05)
# Stop the Flow Graph
if file_types[n] == "Flow Graph":
self.attackFlowGraphStop("Flow Graph")
time.sleep(0.5) # LimeSDR needs time to stop or there will be a busy error
elif file_types[n] == "Flow Graph - GUI":
self.attackFlowGraphStop("Flow Graph - GUI")
time.sleep(0.5) # LimeSDR needs time to stop or there will be a busy error
else:
self.attackFlowGraphStop("Python Script")
# Break if Stop was Pressed while Running Flow Graph
if self.multi_stage_stop_event.is_set():
break
# End the thread
if repeat == False:
self.multiStageAttackStop("")
def multiStageAttackStop(self, parameter):
""" Stops a multi-stage attack already in progress
"""
try:
# Signal to the Other Components
self.multiStageAttackFinished()
# Reset Listener Loop Variable
self.attack_flow_graph_loaded = False
# Stop the Thread
self.multi_stage_stop_event.set()
except:
pass
def multiStageAttackFinished(self):
""" Signals to the other components that the multi-stage attack has finished.
"""
# Send the Message
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Multi-Stage Attack Finished', Parameters = "")
####################### Archive Playlist #########################
def archivePlaylistStart(self, flow_graph, filenames, frequencies, sample_rates, formats, channels, gains, durations, repeat, ip_address, serial):
""" Starts a new thread for running the same replay flow graph multiple times for a specified duration.
"""
# Make a New Thread
self.archive_playlist_stop_event = threading.Event()
archive_playlist_thread = threading.Thread(target=self.archivePlaylistThreadStart, args=(flow_graph, filenames, frequencies, sample_rates, formats, channels, gains, durations, repeat, ip_address, serial))
archive_playlist_thread.start()
def archivePlaylistThreadStart(self, flow_graph, filenames, frequencies, sample_rates, formats, channels, gains, durations, repeat, ip_address, serial):
""" Starts consecutive flow graphs with each running for a set duration with a fixed pause in between.
"""
# LimeSDR Channel Nomenclature
for m in range(0,len(channels)):
if channels[m] == "A":
channels[m] = "0"
elif channels[m] == "B":
channels[m] = "1"
while(not self.archive_playlist_stop_event.is_set()):
for n in range(0,len(filenames)):
# Send File Position to Dashboard
self.fge_pub_server.sendmsg('Status', Identifier = 'FGE', MessageName = 'Archive Playlist Position', Parameters = str(n))
# Change Variable Values
variable_names = ["tx_gain","tx_frequency","tx_channel","sample_rate","ip_address","filepath","ip_address","serial"]
variable_values = [gains[n],frequencies[n],channels[n],sample_rates[n],"",filenames[n],ip_address, serial]
# Make a new Thread
stop_event = threading.Event()
c_thread = threading.Thread(target=self.archiveFlowGraphThread, args=(stop_event,flow_graph,variable_names,variable_values))
c_thread.daemon = True
c_thread.start()
# Wait for the Flow Graph to Start
while self.archive_flow_graph_loaded == False:
pass
# Start the Timer
start_time = time.time()
while time.time() - start_time < float(durations[n]):
# Check if Stop was Pressed while Running Flow Graph
if self.archive_playlist_stop_event.is_set():
break
time.sleep(.05)
# Stop the Flow Graph
self.archiveFlowGraphStop()
time.sleep(0.5) # LimeSDR needs time to stop or there will be a busy error
# Break if Stop was Pressed while Running Flow Graph
if self.archive_playlist_stop_event.is_set():
break