from Interfaces import * import ConfigParser from vendor.configobj import ConfigObj import atexit import struct import array import os.path import os import RNS #import traceback class Reticulum: MTU = 500 router = None config = None configdir = os.path.expanduser("~")+"/.reticulum" configpath = "" storagepath = "" cachepath = "" def __init__(self,configdir=None): if configdir != None: Reticulum.configdir = configdir Reticulum.configpath = Reticulum.configdir+"/config" Reticulum.storagepath = Reticulum.configdir+"/storage" Reticulum.cachepath = Reticulum.configdir+"/storage/cache" Reticulum.__allow_unencrypted = False Reticulum.__use_implicit_proof = True if not os.path.isdir(Reticulum.storagepath): os.makedirs(Reticulum.storagepath) if not os.path.isdir(Reticulum.cachepath): os.makedirs(Reticulum.cachepath) if os.path.isfile(self.configpath): self.config = ConfigObj(self.configpath) RNS.log("Configuration loaded from "+self.configpath) else: RNS.log("Could not load config file, creating default configuration file...") self.createDefaultConfig() RNS.log("Default config file created. Make any necessary changes in "+Reticulum.configdir+"/config and start Reticulum again.") RNS.log("Exiting now!") exit(1) self.applyConfig() RNS.Identity.loadKnownDestinations() Reticulum.router = self RNS.Transport.start() atexit.register(RNS.Identity.exitHandler) def applyConfig(self): if "logging" in self.config: for option in self.config["logging"]: value = self.config["logging"][option] if option == "loglevel": RNS.loglevel = int(value) if RNS.loglevel < 0: RNS.loglevel = 0 if RNS.loglevel > 7: RNS.loglevel = 7 if "reticulum" in self.config: for option in self.config["reticulum"]: value = self.config["reticulum"][option] if option == "use_implicit_proof": if value == "true": Reticulum.__use_implicit_proof = True if value == "false": Reticulum.__use_implicit_proof = False if option == "allow_unencrypted": if value == "true": RNS.log("", RNS.LOG_CRITICAL) RNS.log("! ! !", RNS.LOG_CRITICAL) RNS.log("", RNS.LOG_CRITICAL) RNS.log("Danger! Encryptionless links have been allowed in the config file!", RNS.LOG_CRITICAL) RNS.log("Beware of the consequences! Any data sent over a link can potentially be intercepted,", RNS.LOG_CRITICAL) RNS.log("read and modified! If you are not absolutely sure that you want this,", RNS.LOG_CRITICAL) RNS.log("you should exit Reticulum NOW and change your config file!", RNS.LOG_CRITICAL) RNS.log("", RNS.LOG_CRITICAL) RNS.log("! ! !", RNS.LOG_CRITICAL) RNS.log("", RNS.LOG_CRITICAL) Reticulum.__allow_unencrypted = True for name in self.config["interfaces"]: c = self.config["interfaces"][name] try: if c["type"] == "UdpInterface": interface = UdpInterface.UdpInterface( RNS.Transport, name, c["listen_ip"], int(c["listen_port"]), c["forward_ip"], int(c["forward_port"]) ) if "outgoing" in c and c["outgoing"].lower() == "true": interface.OUT = True else: interface.OUT = False RNS.Transport.interfaces.append(interface) if c["type"] == "SerialInterface": port = c["port"] if "port" in c else None speed = int(c["speed"]) if "speed" in c else 9600 databits = int(c["databits"]) if "databits" in c else 8 parity = c["parity"] if "parity" in c else "N" stopbits = int(c["stopbits"]) if "stopbits" in c else 1 if port == None: raise ValueError("No port specified for serial interface") interface = SerialInterface.SerialInterface( RNS.Transport, name, port, speed, databits, parity, stopbits ) if "outgoing" in c and c["outgoing"].lower() == "true": interface.OUT = True else: interface.OUT = False RNS.Transport.interfaces.append(interface) if c["type"] == "KISSInterface": preamble = int(c["preamble"]) if "preamble" in c else None txtail = int(c["txtail"]) if "txtail" in c else None persistence = int(c["persistence"]) if "persistence" in c else None slottime = int(c["slottime"]) if "slottime" in c else None flow_control = (True if c["flow_control"] == "true" else False) if "flow_control" in c else False port = c["port"] if "port" in c else None speed = int(c["speed"]) if "speed" in c else 9600 databits = int(c["databits"]) if "databits" in c else 8 parity = c["parity"] if "parity" in c else "N" stopbits = int(c["stopbits"]) if "stopbits" in c else 1 if port == None: raise ValueError("No port specified for serial interface") interface = KISSInterface.KISSInterface( RNS.Transport, name, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control ) if "outgoing" in c and c["outgoing"].lower() == "true": interface.OUT = True else: interface.OUT = False RNS.Transport.interfaces.append(interface) if c["type"] == "AX25KISSInterface": preamble = int(c["preamble"]) if "preamble" in c else None txtail = int(c["txtail"]) if "txtail" in c else None persistence = int(c["persistence"]) if "persistence" in c else None slottime = int(c["slottime"]) if "slottime" in c else None flow_control = (True if c["flow_control"] == "true" else False) if "flow_control" in c else False port = c["port"] if "port" in c else None speed = int(c["speed"]) if "speed" in c else 9600 databits = int(c["databits"]) if "databits" in c else 8 parity = c["parity"] if "parity" in c else "N" stopbits = int(c["stopbits"]) if "stopbits" in c else 1 callsign = c["callsign"] if "callsign" in c else "" ssid = int(c["ssid"]) if "ssid" in c else -1 if port == None: raise ValueError("No port specified for serial interface") interface = AX25KISSInterface.AX25KISSInterface( RNS.Transport, name, callsign, ssid, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control ) if "outgoing" in c and c["outgoing"].lower() == "true": interface.OUT = True else: interface.OUT = False RNS.Transport.interfaces.append(interface) if c["type"] == "RNodeInterface": frequency = int(c["frequency"]) if "frequency" in c else None bandwidth = int(c["bandwidth"]) if "bandwidth" in c else None txpower = int(c["txpower"]) if "txpower" in c else None spreadingfactor = int(c["spreadingfactor"]) if "spreadingfactor" in c else None port = c["port"] if "port" in c else None if port == None: raise ValueError("No port specified for RNode interface") interface = RNodeInterface.RNodeInterface( RNS.Transport, name, port, frequency, bandwidth, txpower, spreadingfactor ) if "outgoing" in c and c["outgoing"].lower() == "true": interface.OUT = True else: interface.OUT = False RNS.Transport.interfaces.append(interface) except Exception as e: RNS.log("The interface \""+name+"\" could not be created. Check your configuration file for errors!", RNS.LOG_ERROR) RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR) def createDefaultConfig(self): self.config = ConfigObj() self.config.filename = Reticulum.configpath self.config["interfaces"] = {} self.config["interfaces"]["Default UDP Interface"] = {} self.config["interfaces"]["Default UDP Interface"]["type"] = "UdpInterface" self.config["interfaces"]["Default UDP Interface"]["listen_ip"] = "0.0.0.0" self.config["interfaces"]["Default UDP Interface"]["listen_port"] = 7777 self.config["interfaces"]["Default UDP Interface"]["forward_ip"] = "255.255.255.255" self.config["interfaces"]["Default UDP Interface"]["forward_port"] = 7777 self.config["interfaces"]["Default UDP Interface"]["use_as_outgoing"] = "true" if not os.path.isdir(Reticulum.configdir): os.makedirs(Reticulum.configdir) self.config.write() self.applyConfig() @staticmethod def should_allow_unencrypted(): return Reticulum.__allow_unencrypted @staticmethod def should_use_implicit_proof(): return Reticulum.__use_implicit_proof