mirror of
https://github.com/markqvist/Reticulum.git
synced 2024-11-26 15:30:18 +00:00
Refactored to new naming scheme. Implemented KISS interface.
This commit is contained in:
parent
cfb1ed84d2
commit
0196c94672
111
FPE/FlexPE.py
111
FPE/FlexPE.py
@ -1,111 +0,0 @@
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from Interfaces import *
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import ConfigParser
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from vendor.configobj import ConfigObj
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import atexit
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import struct
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import array
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import os.path
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import os
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import FPE
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class FlexPE:
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MTU = 500
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router = None
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config = None
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configdir = os.path.expanduser("~")+"/.flexpe"
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configpath = ""
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storagepath = ""
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cachepath = ""
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def __init__(self,configdir=None):
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if configdir != None:
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FlexPE.configdir = configdir
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FlexPE.configpath = FlexPE.configdir+"/config"
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FlexPE.storagepath = FlexPE.configdir+"/storage"
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FlexPE.cachepath = FlexPE.configdir+"/storage/cache"
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if not os.path.isdir(FlexPE.storagepath):
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os.makedirs(FlexPE.storagepath)
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if not os.path.isdir(FlexPE.cachepath):
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os.makedirs(FlexPE.cachepath)
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if os.path.isfile(self.configpath):
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self.config = ConfigObj(self.configpath)
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FPE.log("Configuration loaded from "+self.configpath)
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else:
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FPE.log("Could not load config file, creating default configuration...")
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self.createDefaultConfig()
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self.applyConfig()
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FPE.Identity.loadKnownDestinations()
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FlexPE.router = self
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atexit.register(FPE.Identity.exitHandler)
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def applyConfig(self):
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if "logging" in self.config:
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for option in self.config["logging"]:
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value = self.config["logging"][option]
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if option == "loglevel":
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FPE.loglevel = int(value)
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for name in self.config["interfaces"]:
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c = self.config["interfaces"][name]
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try:
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if c["type"] == "UdpInterface":
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interface = UdpInterface.UdpInterface(
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FPE.Transport,
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c["listen_ip"],
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int(c["listen_port"]),
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c["forward_ip"],
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int(c["forward_port"])
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)
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if c["use_as_outgoing"].lower() == "true":
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interface.OUT = True
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interface.name = name
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FPE.Transport.interfaces.append(interface)
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if c["type"] == "SerialInterface":
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interface = SerialInterface.SerialInterface(
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FPE.Transport,
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c["port"],
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int(c["speed"]),
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int(c["databits"]),
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c["parity"],
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int(c["stopbits"])
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)
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if c["use_as_outgoing"].lower() == "true":
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interface.OUT = True
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interface.name = name
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FPE.Transport.interfaces.append(interface)
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except Exception as e:
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FPE.log("The interface \""+name+"\" could not be created. Check your configuration file for errors!", FPE.LOG_ERROR)
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FPE.log("The contained exception was: "+str(e), FPE.LOG_ERROR)
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def createDefaultConfig(self):
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self.config = ConfigObj()
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self.config.filename = FlexPE.configpath
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self.config["interfaces"] = {}
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self.config["interfaces"]["Default UDP Interface"] = {}
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self.config["interfaces"]["Default UDP Interface"]["type"] = "UdpInterface"
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self.config["interfaces"]["Default UDP Interface"]["listen_ip"] = "0.0.0.0"
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self.config["interfaces"]["Default UDP Interface"]["listen_port"] = 7777
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self.config["interfaces"]["Default UDP Interface"]["forward_ip"] = "255.255.255.255"
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self.config["interfaces"]["Default UDP Interface"]["forward_port"] = 7777
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self.config["interfaces"]["Default UDP Interface"]["use_as_outgoing"] = "true"
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if not os.path.isdir(FlexPE.configdir):
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os.makedirs(FlexPE.configdir)
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self.config.write()
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self.applyConfig()
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@ -1,6 +1,6 @@
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import base64
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import base64
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import math
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import math
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import FPE
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import RNS
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from cryptography.fernet import Fernet
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from cryptography.fernet import Fernet
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from cryptography.hazmat.primitives import hashes
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from cryptography.hazmat.primitives import hashes
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@ -11,8 +11,8 @@ from cryptography.hazmat.primitives.asymmetric import padding
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class Destination:
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class Destination:
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KEYSIZE = FPE.Identity.KEYSIZE;
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KEYSIZE = RNS.Identity.KEYSIZE;
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PADDINGSIZE= FPE.Identity.PADDINGSIZE;
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PADDINGSIZE= RNS.Identity.PADDINGSIZE;
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# Constants
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# Constants
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SINGLE = 0x00
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SINGLE = 0x00
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@ -80,7 +80,7 @@ class Destination:
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self.callback = None
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self.callback = None
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self.proofcallback = None
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self.proofcallback = None
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FPE.Transport.registerDestination(self)
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RNS.Transport.registerDestination(self)
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def __str__(self):
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def __str__(self):
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@ -192,5 +192,5 @@ class Destination:
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if app_data != None:
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if app_data != None:
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announce_data += app_data
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announce_data += app_data
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FPE.Packet(self, announce_data, FPE.Packet.ANNOUNCE).send()
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RNS.Packet(self, announce_data, RNS.Packet.ANNOUNCE).send()
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@ -1,7 +1,7 @@
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import base64
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import base64
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import math
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import math
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import os
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import os
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import FPE
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import RNS
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import time
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import time
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import atexit
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import atexit
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import cPickle
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import cPickle
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@ -38,40 +38,40 @@ class Identity:
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@staticmethod
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@staticmethod
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def remember(packet_hash, destination_hash, public_key, app_data = None):
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def remember(packet_hash, destination_hash, public_key, app_data = None):
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FPE.log("Remembering "+FPE.prettyhexrep(destination_hash), FPE.LOG_VERBOSE)
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RNS.log("Remembering "+RNS.prettyhexrep(destination_hash), RNS.LOG_VERBOSE)
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Identity.known_destinations[destination_hash] = [time.time(), packet_hash, public_key, app_data]
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Identity.known_destinations[destination_hash] = [time.time(), packet_hash, public_key, app_data]
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@staticmethod
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@staticmethod
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def recall(destination_hash):
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def recall(destination_hash):
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FPE.log("Searching for "+FPE.prettyhexrep(destination_hash)+"...", FPE.LOG_DEBUG)
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RNS.log("Searching for "+RNS.prettyhexrep(destination_hash)+"...", RNS.LOG_DEBUG)
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if destination_hash in Identity.known_destinations:
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if destination_hash in Identity.known_destinations:
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identity_data = Identity.known_destinations[destination_hash]
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identity_data = Identity.known_destinations[destination_hash]
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identity = Identity(public_only=True)
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identity = Identity(public_only=True)
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identity.loadPublicKey(identity_data[2])
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identity.loadPublicKey(identity_data[2])
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FPE.log("Found "+FPE.prettyhexrep(destination_hash)+" in known destinations", FPE.LOG_DEBUG)
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RNS.log("Found "+RNS.prettyhexrep(destination_hash)+" in known destinations", RNS.LOG_DEBUG)
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return identity
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return identity
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else:
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else:
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FPE.log("Could not find "+FPE.prettyhexrep(destination_hash)+" in known destinations", FPE.LOG_DEBUG)
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RNS.log("Could not find "+RNS.prettyhexrep(destination_hash)+" in known destinations", RNS.LOG_DEBUG)
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return None
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return None
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@staticmethod
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@staticmethod
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def saveKnownDestinations():
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def saveKnownDestinations():
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FPE.log("Saving known destinations to storage...", FPE.LOG_VERBOSE)
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RNS.log("Saving known destinations to storage...", RNS.LOG_VERBOSE)
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file = open(FPE.FlexPE.storagepath+"/known_destinations","w")
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file = open(RNS.Reticulum.storagepath+"/known_destinations","w")
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cPickle.dump(Identity.known_destinations, file)
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cPickle.dump(Identity.known_destinations, file)
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file.close()
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file.close()
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FPE.log("Done saving known destinations to storage", FPE.LOG_VERBOSE)
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RNS.log("Done saving known destinations to storage", RNS.LOG_VERBOSE)
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@staticmethod
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@staticmethod
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def loadKnownDestinations():
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def loadKnownDestinations():
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if os.path.isfile(FPE.FlexPE.storagepath+"/known_destinations"):
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if os.path.isfile(RNS.Reticulum.storagepath+"/known_destinations"):
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file = open(FPE.FlexPE.storagepath+"/known_destinations","r")
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file = open(RNS.Reticulum.storagepath+"/known_destinations","r")
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Identity.known_destinations = cPickle.load(file)
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Identity.known_destinations = cPickle.load(file)
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file.close()
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file.close()
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FPE.log("Loaded "+str(len(Identity.known_destinations))+" known destinations from storage", FPE.LOG_VERBOSE)
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RNS.log("Loaded "+str(len(Identity.known_destinations))+" known destinations from storage", RNS.LOG_VERBOSE)
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else:
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else:
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FPE.log("Destinations file does not exist, so no known destinations loaded", FPE.LOG_VERBOSE)
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RNS.log("Destinations file does not exist, so no known destinations loaded", RNS.LOG_VERBOSE)
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@staticmethod
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@staticmethod
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def fullHash(data):
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def fullHash(data):
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@ -89,8 +89,8 @@ class Identity:
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@staticmethod
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@staticmethod
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def validateAnnounce(packet):
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def validateAnnounce(packet):
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if packet.packet_type == FPE.Packet.ANNOUNCE:
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if packet.packet_type == RNS.Packet.ANNOUNCE:
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FPE.log("Validating announce from "+FPE.prettyhexrep(packet.destination_hash), FPE.LOG_VERBOSE)
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RNS.log("Validating announce from "+RNS.prettyhexrep(packet.destination_hash), RNS.LOG_VERBOSE)
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destination_hash = packet.destination_hash
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destination_hash = packet.destination_hash
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public_key = packet.data[10:Identity.DERKEYSIZE/8+10]
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public_key = packet.data[10:Identity.DERKEYSIZE/8+10]
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random_hash = packet.data[Identity.DERKEYSIZE/8+10:Identity.DERKEYSIZE/8+20]
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random_hash = packet.data[Identity.DERKEYSIZE/8+10:Identity.DERKEYSIZE/8+20]
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@ -105,13 +105,13 @@ class Identity:
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announced_identity.loadPublicKey(public_key)
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announced_identity.loadPublicKey(public_key)
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if announced_identity.pub != None and announced_identity.validate(signature, signed_data):
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if announced_identity.pub != None and announced_identity.validate(signature, signed_data):
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FPE.log("Announce is valid", FPE.LOG_VERBOSE)
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RNS.log("Announce is valid", RNS.LOG_VERBOSE)
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FPE.Identity.remember(FPE.Identity.fullHash(packet.raw), destination_hash, public_key)
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RNS.Identity.remember(RNS.Identity.fullHash(packet.raw), destination_hash, public_key)
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FPE.log("Stored valid announce from "+FPE.prettyhexrep(destination_hash), FPE.LOG_INFO)
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RNS.log("Stored valid announce from "+RNS.prettyhexrep(destination_hash), RNS.LOG_INFO)
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del announced_identity
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del announced_identity
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return True
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return True
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else:
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else:
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FPE.log("Announce is invalid", FPE.LOG_VERBOSE)
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RNS.log("Announce is invalid", RNS.LOG_VERBOSE)
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del announced_identity
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del announced_identity
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return False
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return False
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@ -139,7 +139,7 @@ class Identity:
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self.updateHashes()
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self.updateHashes()
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FPE.log("Identity keys created for "+FPE.prettyhexrep(self.hash), FPE.LOG_INFO)
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RNS.log("Identity keys created for "+RNS.prettyhexrep(self.hash), RNS.LOG_INFO)
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def getPrivateKey(self):
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def getPrivateKey(self):
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return self.prv_bytes
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return self.prv_bytes
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@ -163,7 +163,7 @@ class Identity:
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self.pub = load_der_public_key(self.pub_bytes, backend=default_backend())
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self.pub = load_der_public_key(self.pub_bytes, backend=default_backend())
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self.updateHashes()
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self.updateHashes()
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except Exception as e:
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except Exception as e:
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FPE.log("Error while loading public key, the contained exception was: "+str(e), FPE.LOG_ERROR)
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RNS.log("Error while loading public key, the contained exception was: "+str(e), RNS.LOG_ERROR)
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def updateHashes(self):
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def updateHashes(self):
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self.hash = Identity.truncatedHash(self.pub_bytes)
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self.hash = Identity.truncatedHash(self.pub_bytes)
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@ -223,7 +223,7 @@ class Identity:
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)
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)
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)
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)
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except:
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except:
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FPE.log("Decryption by "+FPE.prettyhexrep(self.hash)+" failed")
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RNS.log("Decryption by "+RNS.prettyhexrep(self.hash)+" failed")
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return plaintext;
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return plaintext;
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else:
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else:
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@ -264,7 +264,7 @@ class Identity:
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def prove(self, packet, destination):
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def prove(self, packet, destination):
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proof_data = packet.packet_hash + self.sign(packet.packet_hash)
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proof_data = packet.packet_hash + self.sign(packet.packet_hash)
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proof = FPE.Packet(destination, proof_data, FPE.Packet.PROOF)
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proof = RNS.Packet(destination, proof_data, RNS.Packet.PROOF)
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proof.send()
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proof.send()
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@ -5,7 +5,7 @@ import sys
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import serial
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import serial
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import threading
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import threading
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import time
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import time
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import FPE
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import RNS
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class SerialInterface(Interface):
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class SerialInterface(Interface):
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MAX_CHUNK = 32768
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MAX_CHUNK = 32768
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@ -36,7 +36,7 @@ class SerialInterface(Interface):
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self.parity = serial.PARITY_ODD
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self.parity = serial.PARITY_ODD
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try:
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try:
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FPE.log("Opening serial port "+self.port+"...")
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RNS.log("Opening serial port "+self.port+"...")
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self.serial = serial.Serial(
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self.serial = serial.Serial(
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port = self.port,
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port = self.port,
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baudrate = self.speed,
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baudrate = self.speed,
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@ -51,7 +51,7 @@ class SerialInterface(Interface):
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dsrdtr = False,
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dsrdtr = False,
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)
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)
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except Exception as e:
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except Exception as e:
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FPE.log("Could not create serial port", FPE.LOG_ERROR)
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RNS.log("Could not create serial port", RNS.LOG_ERROR)
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raise e
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raise e
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if self.serial.is_open:
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if self.serial.is_open:
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@ -60,13 +60,13 @@ class SerialInterface(Interface):
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thread.setDaemon(True)
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thread.setDaemon(True)
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thread.start()
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thread.start()
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self.online = True
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self.online = True
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FPE.log("Serial port "+self.port+" is now open")
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RNS.log("Serial port "+self.port+" is now open")
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else:
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else:
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raise IOError("Could not open serial port")
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raise IOError("Could not open serial port")
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def processIncoming(self, data):
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def processIncoming(self, data):
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self.owner.inbound(data)
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self.owner.inbound(data, self)
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def processOutgoing(self,data):
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def processOutgoing(self,data):
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@ -93,6 +93,8 @@ class SerialInterface(Interface):
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sleep(0.08)
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sleep(0.08)
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except Exception as e:
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except Exception as e:
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self.online = False
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self.online = False
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FPE.log("A serial port error occurred, the contained exception was: "+str(e), FPE.LOG_ERROR)
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RNS.log("A serial port error occurred, the contained exception was: "+str(e), RNS.LOG_ERROR)
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FPE.log("The interface "+str(self.name)+" is now offline. Restart FlexPE to attempt reconnection.", FPE.LOG_ERROR)
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RNS.log("The interface "+str(self.name)+" is now offline. Restart Reticulum to attempt reconnection.", RNS.LOG_ERROR)
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def __str__(self):
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return "SerialInterface["+self.name+"]"
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214
RNS/Interfaces/SerialKISSInterface.py
Normal file
214
RNS/Interfaces/SerialKISSInterface.py
Normal file
@ -0,0 +1,214 @@
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from __future__ import print_function
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from Interface import Interface
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from time import sleep
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import sys
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import serial
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import threading
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import time
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import RNS
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class KISS():
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FEND = chr(0xC0)
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FESC = chr(0xDB)
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TFEND = chr(0xDC)
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||||||
|
TFESC = chr(0xDD)
|
||||||
|
CMD_UNKNOWN = chr(0xFE)
|
||||||
|
CMD_DATA = chr(0x00)
|
||||||
|
CMD_TXDELAY = chr(0x01)
|
||||||
|
CMD_P = chr(0x02)
|
||||||
|
CMD_SLOTTIME = chr(0x03)
|
||||||
|
CMD_TXTAIL = chr(0x04)
|
||||||
|
CMD_FULLDUPLEX = chr(0x05)
|
||||||
|
CMD_SETHARDWARE = chr(0x06)
|
||||||
|
CMD_RETURN = chr(0xFF)
|
||||||
|
|
||||||
|
class SerialKISSInterface(Interface):
|
||||||
|
MAX_CHUNK = 32768
|
||||||
|
|
||||||
|
owner = None
|
||||||
|
port = None
|
||||||
|
speed = None
|
||||||
|
databits = None
|
||||||
|
parity = None
|
||||||
|
stopbits = None
|
||||||
|
serial = None
|
||||||
|
|
||||||
|
def __init__(self, owner, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime):
|
||||||
|
self.serial = None
|
||||||
|
self.owner = owner
|
||||||
|
self.port = port
|
||||||
|
self.speed = speed
|
||||||
|
self.databits = databits
|
||||||
|
self.parity = serial.PARITY_NONE
|
||||||
|
self.stopbits = stopbits
|
||||||
|
self.timeout = 100
|
||||||
|
self.online = False
|
||||||
|
|
||||||
|
self.preamble = preamble if preamble != None else 350;
|
||||||
|
self.txtail = txtail if txtail != None else 20;
|
||||||
|
self.persistence = persistence if persistence != None else 64;
|
||||||
|
self.slottime = slottime if slottime != None else 20;
|
||||||
|
|
||||||
|
if parity.lower() == "e" or parity.lower() == "even":
|
||||||
|
self.parity = serial.PARITY_EVEN
|
||||||
|
|
||||||
|
if parity.lower() == "o" or parity.lower() == "odd":
|
||||||
|
self.parity = serial.PARITY_ODD
|
||||||
|
|
||||||
|
try:
|
||||||
|
RNS.log("Opening serial port "+self.port+"...")
|
||||||
|
self.serial = serial.Serial(
|
||||||
|
port = self.port,
|
||||||
|
baudrate = self.speed,
|
||||||
|
bytesize = self.databits,
|
||||||
|
parity = self.parity,
|
||||||
|
stopbits = self.stopbits,
|
||||||
|
xonxoff = False,
|
||||||
|
rtscts = False,
|
||||||
|
timeout = 0,
|
||||||
|
inter_byte_timeout = None,
|
||||||
|
write_timeout = None,
|
||||||
|
dsrdtr = False,
|
||||||
|
)
|
||||||
|
except Exception as e:
|
||||||
|
RNS.log("Could not create serial port", RNS.LOG_ERROR)
|
||||||
|
raise e
|
||||||
|
|
||||||
|
if self.serial.is_open:
|
||||||
|
# Allow time for interface to initialise before config
|
||||||
|
sleep(2.0)
|
||||||
|
thread = threading.Thread(target=self.readLoop)
|
||||||
|
thread.setDaemon(True)
|
||||||
|
thread.start()
|
||||||
|
self.online = True
|
||||||
|
RNS.log("Serial port "+self.port+" is now open")
|
||||||
|
RNS.log("Configuring KISS interface parameters...")
|
||||||
|
self.setPreamble(self.preamble)
|
||||||
|
self.setTxTail(self.txtail)
|
||||||
|
self.setPersistence(self.persistence)
|
||||||
|
self.setSlotTime(self.slottime)
|
||||||
|
RNS.log("KISS interface configured")
|
||||||
|
sleep(2)
|
||||||
|
else:
|
||||||
|
raise IOError("Could not open serial port")
|
||||||
|
|
||||||
|
|
||||||
|
def setPreamble(self, preamble):
|
||||||
|
preamble_ms = preamble
|
||||||
|
preamble = int(preamble_ms / 10)
|
||||||
|
if preamble < 0:
|
||||||
|
preamble = 0
|
||||||
|
if preamble > 255:
|
||||||
|
preamble = 255
|
||||||
|
|
||||||
|
RNS.log("Setting preamble to "+str(preamble)+" "+chr(preamble))
|
||||||
|
kiss_command = KISS.FEND+KISS.CMD_TXDELAY+chr(preamble)+KISS.FEND
|
||||||
|
written = self.serial.write(kiss_command)
|
||||||
|
if written != len(kiss_command):
|
||||||
|
raise IOError("Could not configure KISS interface preamble to "+str(preamble_ms)+" (command value "+str(preamble)+")")
|
||||||
|
|
||||||
|
def setTxTail(self, txtail):
|
||||||
|
txtail_ms = txtail
|
||||||
|
txtail = int(txtail_ms / 10)
|
||||||
|
if txtail < 0:
|
||||||
|
txtail = 0
|
||||||
|
if txtail > 255:
|
||||||
|
txtail = 255
|
||||||
|
|
||||||
|
kiss_command = KISS.FEND+KISS.CMD_TXTAIL+chr(txtail)+KISS.FEND
|
||||||
|
written = self.serial.write(kiss_command)
|
||||||
|
if written != len(kiss_command):
|
||||||
|
raise IOError("Could not configure KISS interface TX tail to "+str(txtail_ms)+" (command value "+str(txtail)+")")
|
||||||
|
|
||||||
|
def setPersistence(self, persistence):
|
||||||
|
if persistence < 0:
|
||||||
|
persistence = 0
|
||||||
|
if persistence > 255:
|
||||||
|
persistence = 255
|
||||||
|
|
||||||
|
kiss_command = KISS.FEND+KISS.CMD_P+chr(persistence)+KISS.FEND
|
||||||
|
written = self.serial.write(kiss_command)
|
||||||
|
if written != len(kiss_command):
|
||||||
|
raise IOError("Could not configure KISS interface persistence to "+str(persistence))
|
||||||
|
|
||||||
|
def setSlotTime(self, slottime):
|
||||||
|
slottime_ms = slottime
|
||||||
|
slottime = int(slottime_ms / 10)
|
||||||
|
if slottime < 0:
|
||||||
|
slottime = 0
|
||||||
|
if slottime > 255:
|
||||||
|
slottime = 255
|
||||||
|
|
||||||
|
kiss_command = KISS.FEND+KISS.CMD_SLOTTIME+chr(slottime)+KISS.FEND
|
||||||
|
written = self.serial.write(kiss_command)
|
||||||
|
if written != len(kiss_command):
|
||||||
|
raise IOError("Could not configure KISS interface slot time to "+str(slottime_ms)+" (command value "+str(slottime)+")")
|
||||||
|
|
||||||
|
|
||||||
|
def processIncoming(self, data):
|
||||||
|
self.owner.inbound(data, self)
|
||||||
|
|
||||||
|
|
||||||
|
def processOutgoing(self,data):
|
||||||
|
if self.online:
|
||||||
|
data = data.replace(chr(0xdb), chr(0xdb)+chr(0xdd))
|
||||||
|
data = data.replace(chr(0xc0), chr(0xdb)+chr(0xdc))
|
||||||
|
frame = chr(0xc0)+chr(0x00)+data+chr(0xc0)
|
||||||
|
written = self.serial.write(frame)
|
||||||
|
if written != len(frame):
|
||||||
|
raise IOError("Serial interface only wrote "+str(written)+" bytes of "+str(len(data)))
|
||||||
|
|
||||||
|
|
||||||
|
def readLoop(self):
|
||||||
|
try:
|
||||||
|
in_frame = False
|
||||||
|
escape = False
|
||||||
|
command = KISS.CMD_UNKNOWN
|
||||||
|
data_buffer = ""
|
||||||
|
last_read_ms = int(time.time()*1000)
|
||||||
|
|
||||||
|
while self.serial.is_open:
|
||||||
|
if self.serial.in_waiting:
|
||||||
|
byte = self.serial.read(1)
|
||||||
|
last_read_ms = int(time.time()*1000)
|
||||||
|
|
||||||
|
if (in_frame and byte == KISS.FEND and command == KISS.CMD_DATA):
|
||||||
|
in_frame = False
|
||||||
|
self.processIncoming(data_buffer)
|
||||||
|
elif (byte == KISS.FEND):
|
||||||
|
in_frame = True
|
||||||
|
command = KISS.CMD_UNKNOWN
|
||||||
|
data_buffer = ""
|
||||||
|
elif (in_frame and len(data_buffer) < RNS.Reticulum.MTU):
|
||||||
|
if (len(data_buffer) == 0 and command == KISS.CMD_UNKNOWN):
|
||||||
|
# We only support one HDLC port for now, so
|
||||||
|
# strip off port nibble
|
||||||
|
byte = chr(ord(byte) & 0x0F)
|
||||||
|
command = byte
|
||||||
|
elif (command == KISS.CMD_DATA):
|
||||||
|
if (byte == KISS.FESC):
|
||||||
|
escape = True
|
||||||
|
else:
|
||||||
|
if (escape):
|
||||||
|
if (byte == KISS.TFEND):
|
||||||
|
byte = KISS.FEND
|
||||||
|
if (byte == KISS.TFESC):
|
||||||
|
byte = KISS.FESC
|
||||||
|
data_buffer = data_buffer+byte
|
||||||
|
else:
|
||||||
|
time_since_last = int(time.time()*1000) - last_read_ms
|
||||||
|
if len(data_buffer) > 0 and time_since_last > self.timeout:
|
||||||
|
data_buffer = ""
|
||||||
|
in_frame = False
|
||||||
|
command = KISS.CMD_UNKNOWN
|
||||||
|
escape = False
|
||||||
|
sleep(0.08)
|
||||||
|
|
||||||
|
except Exception as e:
|
||||||
|
self.online = False
|
||||||
|
RNS.log("A serial port error occurred, the contained exception was: "+str(e), RNS.LOG_ERROR)
|
||||||
|
RNS.log("The interface "+str(self.name)+" is now offline. Restart Reticulum to attempt reconnection.", RNS.LOG_ERROR)
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return "SerialKISSInterface["+self.name+"]"
|
||||||
|
|
@ -3,7 +3,7 @@ import SocketServer
|
|||||||
import threading
|
import threading
|
||||||
import socket
|
import socket
|
||||||
import sys
|
import sys
|
||||||
import FPE
|
import RNS
|
||||||
|
|
||||||
class UdpInterface(Interface):
|
class UdpInterface(Interface):
|
||||||
bind_ip = None
|
bind_ip = None
|
||||||
@ -37,7 +37,7 @@ class UdpInterface(Interface):
|
|||||||
|
|
||||||
|
|
||||||
def processIncoming(self, data):
|
def processIncoming(self, data):
|
||||||
self.owner.inbound(data)
|
self.owner.inbound(data, self)
|
||||||
|
|
||||||
def processOutgoing(self,data):
|
def processOutgoing(self,data):
|
||||||
udp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
udp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
||||||
@ -46,7 +46,7 @@ class UdpInterface(Interface):
|
|||||||
|
|
||||||
|
|
||||||
def __str__(self):
|
def __str__(self):
|
||||||
return "UdpInterface["+self.bind_ip+":"+str(self.bind_port)+"]"
|
return "UdpInterface["+self.name+"/"+self.bind_ip+":"+str(self.bind_port)+"]"
|
||||||
|
|
||||||
class UdpInterfaceHandler(SocketServer.BaseRequestHandler):
|
class UdpInterfaceHandler(SocketServer.BaseRequestHandler):
|
||||||
interface = None
|
interface = None
|
@ -1,6 +1,6 @@
|
|||||||
import struct
|
import struct
|
||||||
import time
|
import time
|
||||||
import FPE
|
import RNS
|
||||||
|
|
||||||
class Packet:
|
class Packet:
|
||||||
# Constants
|
# Constants
|
||||||
@ -16,10 +16,10 @@ class Packet:
|
|||||||
HEADER_4 = 0x03; # Reserved
|
HEADER_4 = 0x03; # Reserved
|
||||||
header_types = [HEADER_1, HEADER_2, HEADER_3, HEADER_4]
|
header_types = [HEADER_1, HEADER_2, HEADER_3, HEADER_4]
|
||||||
|
|
||||||
def __init__(self, destination, data, packet_type = RESOURCE, transport_type = FPE.Transport.BROADCAST, header_type = HEADER_1, transport_id = None):
|
def __init__(self, destination, data, packet_type = RESOURCE, transport_type = RNS.Transport.BROADCAST, header_type = HEADER_1, transport_id = None):
|
||||||
if destination != None:
|
if destination != None:
|
||||||
if transport_type == None:
|
if transport_type == None:
|
||||||
transport_type = FPE.Transport.BROADCAST
|
transport_type = RNS.Transport.BROADCAST
|
||||||
|
|
||||||
self.header_type = header_type
|
self.header_type = header_type
|
||||||
self.packet_type = packet_type
|
self.packet_type = packet_type
|
||||||
@ -94,9 +94,9 @@ class Packet:
|
|||||||
def send(self):
|
def send(self):
|
||||||
if not self.sent:
|
if not self.sent:
|
||||||
self.pack()
|
self.pack()
|
||||||
FPE.log("Size: "+str(len(self.raw))+" header is "+str(len(self.header))+" payload is "+str(len(self.ciphertext)), FPE.LOG_DEBUG)
|
RNS.log("Size: "+str(len(self.raw))+" header is "+str(len(self.header))+" payload is "+str(len(self.ciphertext)), RNS.LOG_DEBUG)
|
||||||
FPE.Transport.outbound(self.raw)
|
RNS.Transport.outbound(self.raw)
|
||||||
self.packet_hash = FPE.Identity.fullHash(self.raw)
|
self.packet_hash = RNS.Identity.fullHash(self.raw)
|
||||||
self.sent_at = time.time()
|
self.sent_at = time.time()
|
||||||
self.sent = True
|
self.sent = True
|
||||||
else:
|
else:
|
165
RNS/Reticulum.py
Executable file
165
RNS/Reticulum.py
Executable file
@ -0,0 +1,165 @@
|
|||||||
|
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"
|
||||||
|
|
||||||
|
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...")
|
||||||
|
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
|
||||||
|
|
||||||
|
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)
|
||||||
|
|
||||||
|
for name in self.config["interfaces"]:
|
||||||
|
c = self.config["interfaces"][name]
|
||||||
|
try:
|
||||||
|
if c["type"] == "UdpInterface":
|
||||||
|
interface = UdpInterface.UdpInterface(
|
||||||
|
RNS.Transport,
|
||||||
|
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
|
||||||
|
|
||||||
|
interface.name = name
|
||||||
|
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 = SerialKISSInterface.SerialKISSInterface(
|
||||||
|
RNS.Transport,
|
||||||
|
port,
|
||||||
|
speed,
|
||||||
|
databits,
|
||||||
|
parity,
|
||||||
|
stopbits
|
||||||
|
)
|
||||||
|
|
||||||
|
if "outgoing" in c and c["outgoing"].lower() == "true":
|
||||||
|
interface.OUT = True
|
||||||
|
else:
|
||||||
|
interface.OUT = False
|
||||||
|
|
||||||
|
interface.name = name
|
||||||
|
RNS.Transport.interfaces.append(interface)
|
||||||
|
|
||||||
|
if c["type"] == "SerialKISSInterface":
|
||||||
|
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
|
||||||
|
|
||||||
|
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 = SerialKISSInterface.SerialKISSInterface(
|
||||||
|
RNS.Transport,
|
||||||
|
port,
|
||||||
|
speed,
|
||||||
|
databits,
|
||||||
|
parity,
|
||||||
|
stopbits,
|
||||||
|
preamble,
|
||||||
|
txtail,
|
||||||
|
persistence,
|
||||||
|
slottime
|
||||||
|
)
|
||||||
|
|
||||||
|
if "outgoing" in c and c["outgoing"].lower() == "true":
|
||||||
|
interface.OUT = True
|
||||||
|
else:
|
||||||
|
interface.OUT = False
|
||||||
|
|
||||||
|
interface.name = name
|
||||||
|
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)
|
||||||
|
traceback.print_exc()
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
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()
|
@ -1,4 +1,4 @@
|
|||||||
import FPE
|
import RNS
|
||||||
|
|
||||||
class Transport:
|
class Transport:
|
||||||
# Constants
|
# Constants
|
||||||
@ -17,31 +17,32 @@ class Transport:
|
|||||||
Transport.cacheRaw(raw)
|
Transport.cacheRaw(raw)
|
||||||
for interface in Transport.interfaces:
|
for interface in Transport.interfaces:
|
||||||
if interface.OUT:
|
if interface.OUT:
|
||||||
FPE.log("Transmitting via: "+str(interface), FPE.LOG_DEBUG)
|
RNS.log("Transmitting via: "+str(interface), RNS.LOG_DEBUG)
|
||||||
interface.processOutgoing(raw)
|
interface.processOutgoing(raw)
|
||||||
|
|
||||||
@staticmethod
|
@staticmethod
|
||||||
def inbound(raw):
|
def inbound(raw, interface=None):
|
||||||
packet_hash = FPE.Identity.fullHash(raw)
|
packet_hash = RNS.Identity.fullHash(raw)
|
||||||
|
RNS.log(str(interface)+" received packet with hash "+RNS.prettyhexrep(packet_hash), RNS.LOG_DEBUG)
|
||||||
|
|
||||||
if not packet_hash in Transport.packet_hashlist:
|
if not packet_hash in Transport.packet_hashlist:
|
||||||
Transport.packet_hashlist.append(packet_hash)
|
Transport.packet_hashlist.append(packet_hash)
|
||||||
packet = FPE.Packet(None, raw)
|
packet = RNS.Packet(None, raw)
|
||||||
packet.unpack()
|
packet.unpack()
|
||||||
packet.packet_hash = packet_hash
|
packet.packet_hash = packet_hash
|
||||||
|
|
||||||
if packet.packet_type == FPE.Packet.ANNOUNCE:
|
if packet.packet_type == RNS.Packet.ANNOUNCE:
|
||||||
if FPE.Identity.validateAnnounce(packet):
|
if RNS.Identity.validateAnnounce(packet):
|
||||||
Transport.cache(packet)
|
Transport.cache(packet)
|
||||||
|
|
||||||
if packet.packet_type == FPE.Packet.RESOURCE:
|
if packet.packet_type == RNS.Packet.RESOURCE:
|
||||||
for destination in Transport.destinations:
|
for destination in Transport.destinations:
|
||||||
if destination.hash == packet.destination_hash and destination.type == packet.destination_type:
|
if destination.hash == packet.destination_hash and destination.type == packet.destination_type:
|
||||||
packet.destination = destination
|
packet.destination = destination
|
||||||
destination.receive(packet)
|
destination.receive(packet)
|
||||||
Transport.cache(packet)
|
Transport.cache(packet)
|
||||||
|
|
||||||
if packet.packet_type == FPE.Packet.PROOF:
|
if packet.packet_type == RNS.Packet.PROOF:
|
||||||
for destination in Transport.destinations:
|
for destination in Transport.destinations:
|
||||||
if destination.hash == packet.destination_hash:
|
if destination.hash == packet.destination_hash:
|
||||||
if destination.proofcallback != None:
|
if destination.proofcallback != None:
|
||||||
@ -50,21 +51,21 @@ class Transport:
|
|||||||
|
|
||||||
@staticmethod
|
@staticmethod
|
||||||
def registerDestination(destination):
|
def registerDestination(destination):
|
||||||
destination.MTU = FPE.FlexPE.MTU
|
destination.MTU = RNS.Reticulum.MTU
|
||||||
if destination.direction == FPE.Destination.IN:
|
if destination.direction == RNS.Destination.IN:
|
||||||
Transport.destinations.append(destination)
|
Transport.destinations.append(destination)
|
||||||
|
|
||||||
@staticmethod
|
@staticmethod
|
||||||
def cache(packet):
|
def cache(packet):
|
||||||
FPE.Transport.cacheRaw(packet.raw)
|
RNS.Transport.cacheRaw(packet.raw)
|
||||||
|
|
||||||
@staticmethod
|
@staticmethod
|
||||||
def cacheRaw(raw):
|
def cacheRaw(raw):
|
||||||
try:
|
try:
|
||||||
file = open(FPE.FlexPE.cachepath+"/"+FPE.hexrep(FPE.Identity.fullHash(raw), delimit=False), "w")
|
file = open(RNS.Reticulum.cachepath+"/"+RNS.hexrep(RNS.Identity.fullHash(raw), delimit=False), "w")
|
||||||
file.write(raw)
|
file.write(raw)
|
||||||
file.close()
|
file.close()
|
||||||
FPE.log("Wrote packet "+FPE.prettyhexrep(FPE.Identity.fullHash(raw))+" to cache", FPE.LOG_DEBUG)
|
RNS.log("Wrote packet "+RNS.prettyhexrep(RNS.Identity.fullHash(raw))+" to cache", RNS.LOG_DEBUG)
|
||||||
except Exception as e:
|
except Exception as e:
|
||||||
FPE.log("Error writing packet to cache", FPE.LOG_ERROR)
|
RNS.log("Error writing packet to cache", RNS.LOG_ERROR)
|
||||||
FPE.log("The contained exception was: "+str(e))
|
RNS.log("The contained exception was: "+str(e))
|
@ -1,6 +1,6 @@
|
|||||||
import argparse
|
import argparse
|
||||||
import time
|
import time
|
||||||
import FPE
|
import RNS
|
||||||
|
|
||||||
# Let's define an app name. We'll use this for all
|
# Let's define an app name. We'll use this for all
|
||||||
# destinations we create. Since this echo example
|
# destinations we create. Since this echo example
|
||||||
@ -11,11 +11,11 @@ APP_NAME = "example_utilitites"
|
|||||||
# This initialisation is executed when the users chooses
|
# This initialisation is executed when the users chooses
|
||||||
# to run as a server
|
# to run as a server
|
||||||
def server(configpath):
|
def server(configpath):
|
||||||
# We must first initialise FlexPE
|
# We must first initialise Reticulum
|
||||||
fpe = FPE.FlexPE(configpath)
|
RNS = RNS.Reticulum(configpath)
|
||||||
|
|
||||||
# Randomly create a new identity for our echo server
|
# Randomly create a new identity for our echo server
|
||||||
server_identity = FPE.Identity()
|
server_identity = RNS.Identity()
|
||||||
|
|
||||||
# We create a destination that clients can query. We want
|
# We create a destination that clients can query. We want
|
||||||
# to be able to verify echo replies to our clients, so we
|
# to be able to verify echo replies to our clients, so we
|
||||||
@ -23,7 +23,7 @@ def server(configpath):
|
|||||||
# messages. This way the client can send a request and be
|
# messages. This way the client can send a request and be
|
||||||
# certain that no-one else than this destination was able
|
# certain that no-one else than this destination was able
|
||||||
# to read it.
|
# to read it.
|
||||||
echo_destination = FPE.Destination(server_identity, FPE.Destination.IN, FPE.Destination.SINGLE, APP_NAME, "echo", "request")
|
echo_destination = RNS.Destination(server_identity, RNS.Destination.IN, RNS.Destination.SINGLE, APP_NAME, "echo", "request")
|
||||||
|
|
||||||
# Tell the destination which function in our program to
|
# Tell the destination which function in our program to
|
||||||
# run when a packet is received.
|
# run when a packet is received.
|
||||||
@ -36,7 +36,7 @@ def server(configpath):
|
|||||||
|
|
||||||
def announceLoop(destination):
|
def announceLoop(destination):
|
||||||
# Let the user know that everything is ready
|
# Let the user know that everything is ready
|
||||||
FPE.log("Echo server "+FPE.prettyhexrep(destination.hash)+" running, hit enter to send announce (Ctrl-C to quit)")
|
RNS.log("Echo server "+RNS.prettyhexrep(destination.hash)+" running, hit enter to send announce (Ctrl-C to quit)")
|
||||||
|
|
||||||
# We enter a loop that runs until the users exits.
|
# We enter a loop that runs until the users exits.
|
||||||
# If the user just hits enter, we will announce our server
|
# If the user just hits enter, we will announce our server
|
||||||
@ -45,7 +45,7 @@ def announceLoop(destination):
|
|||||||
while True:
|
while True:
|
||||||
entered = raw_input()
|
entered = raw_input()
|
||||||
destination.announce()
|
destination.announce()
|
||||||
FPE.log("Sent announce from "+FPE.prettyhexrep(destination.hash))
|
RNS.log("Sent announce from "+RNS.prettyhexrep(destination.hash))
|
||||||
|
|
||||||
|
|
||||||
def serverCallback(message, packet):
|
def serverCallback(message, packet):
|
||||||
@ -61,7 +61,7 @@ def serverCallback(message, packet):
|
|||||||
|
|
||||||
# We can now create a destination that will let us reach
|
# We can now create a destination that will let us reach
|
||||||
# the client which send the echo request.
|
# the client which send the echo request.
|
||||||
reply_destination = FPE.Destination(None, FPE.Destination.OUT, FPE.Destination.PLAIN, APP_NAME, "echo", "reply", client_identity_hexhash)
|
reply_destination = RNS.Destination(None, RNS.Destination.OUT, RNS.Destination.PLAIN, APP_NAME, "echo", "reply", client_identity_hexhash)
|
||||||
|
|
||||||
# Let's encode the reply destination hash in a readable
|
# Let's encode the reply destination hash in a readable
|
||||||
# way, so we can output some info to the user.
|
# way, so we can output some info to the user.
|
||||||
@ -69,10 +69,10 @@ def serverCallback(message, packet):
|
|||||||
|
|
||||||
# Tell the user that we received an echo request, and
|
# Tell the user that we received an echo request, and
|
||||||
# that we are going to send a reply to the requester.
|
# that we are going to send a reply to the requester.
|
||||||
FPE.log("Received packet from <"+reply_destination_hexhash+">, sending reply")
|
RNS.log("Received packet from <"+reply_destination_hexhash+">, sending reply")
|
||||||
|
|
||||||
# To let the client know that we got the echo request,
|
# To let the client know that we got the echo request,
|
||||||
# we will use the "proof" functions of FlexPE. In most
|
# we will use the "proof" functions of Reticulum. In most
|
||||||
# applications, the proving of packets will occur fully
|
# applications, the proving of packets will occur fully
|
||||||
# automatically, but in some cases like this, it can be
|
# automatically, but in some cases like this, it can be
|
||||||
# beneficial to use the functions manually, since it
|
# beneficial to use the functions manually, since it
|
||||||
@ -98,14 +98,14 @@ def client(destination_hexhash, configpath):
|
|||||||
raise ValueError("Destination length is invalid, must be 20 hexadecimal characters (10 bytes)")
|
raise ValueError("Destination length is invalid, must be 20 hexadecimal characters (10 bytes)")
|
||||||
destination_hash = destination_hexhash.decode("hex")
|
destination_hash = destination_hexhash.decode("hex")
|
||||||
except:
|
except:
|
||||||
FPE.log("Invalid destination entered. Check your input!")
|
RNS.log("Invalid destination entered. Check your input!")
|
||||||
exit()
|
exit()
|
||||||
|
|
||||||
# We must first initialise FlexPE
|
# We must first initialise Reticulum
|
||||||
fpe = FPE.FlexPE(configpath)
|
RNS = RNS.Reticulum(configpath)
|
||||||
|
|
||||||
# Randomly create a new identity for our echo server
|
# Randomly create a new identity for our echo server
|
||||||
client_identity = FPE.Identity()
|
client_identity = RNS.Identity()
|
||||||
|
|
||||||
# Let's set up a destination for replies to our echo
|
# Let's set up a destination for replies to our echo
|
||||||
# requests. This destination will be used by the server
|
# requests. This destination will be used by the server
|
||||||
@ -124,7 +124,7 @@ def client(destination_hexhash, configpath):
|
|||||||
# create a unique destination for the server to respond to.
|
# create a unique destination for the server to respond to.
|
||||||
# If we had used a "single" destination, something equivalent
|
# If we had used a "single" destination, something equivalent
|
||||||
# to this process would have happened automatically.
|
# to this process would have happened automatically.
|
||||||
reply_destination = FPE.Destination(client_identity, FPE.Destination.IN, FPE.Destination.PLAIN, APP_NAME, "echo", "reply", client_identity.hexhash)
|
reply_destination = RNS.Destination(client_identity, RNS.Destination.IN, RNS.Destination.PLAIN, APP_NAME, "echo", "reply", client_identity.hexhash)
|
||||||
|
|
||||||
# Since we are only expecting packets of the "proof"
|
# Since we are only expecting packets of the "proof"
|
||||||
# type to reach our reply destination, we just set the
|
# type to reach our reply destination, we just set the
|
||||||
@ -133,7 +133,7 @@ def client(destination_hexhash, configpath):
|
|||||||
reply_destination.setProofCallback(clientProofCallback)
|
reply_destination.setProofCallback(clientProofCallback)
|
||||||
|
|
||||||
# Tell the user that the client is ready!
|
# Tell the user that the client is ready!
|
||||||
FPE.log("Echo client "+FPE.prettyhexrep(reply_destination.hash)+" ready, hit enter to send echo request (Ctrl-C to quit)")
|
RNS.log("Echo client "+RNS.prettyhexrep(reply_destination.hash)+" ready, hit enter to send echo request (Ctrl-C to quit)")
|
||||||
|
|
||||||
# We enter a loop that runs until the user exits.
|
# We enter a loop that runs until the user exits.
|
||||||
# If the user hits enter, we will try to send an
|
# If the user hits enter, we will try to send an
|
||||||
@ -142,12 +142,12 @@ def client(destination_hexhash, configpath):
|
|||||||
while True:
|
while True:
|
||||||
raw_input()
|
raw_input()
|
||||||
# To address the server, we need to know it's public
|
# To address the server, we need to know it's public
|
||||||
# key, so we check if FlexPE knows this destination.
|
# key, so we check if Reticulum knows this destination.
|
||||||
# This is done by calling the "recall" method of the
|
# This is done by calling the "recall" method of the
|
||||||
# Identity module. If the destination is known, it will
|
# Identity module. If the destination is known, it will
|
||||||
# return an Identity instance that can be used in
|
# return an Identity instance that can be used in
|
||||||
# outgoing destinations.
|
# outgoing destinations.
|
||||||
server_identity = FPE.Identity.recall(destination_hash)
|
server_identity = RNS.Identity.recall(destination_hash)
|
||||||
if server_identity != None:
|
if server_identity != None:
|
||||||
# We got the correct identity instance from the
|
# We got the correct identity instance from the
|
||||||
# recall method, so let's create an outgoing
|
# recall method, so let's create an outgoing
|
||||||
@ -156,7 +156,7 @@ def client(destination_hexhash, configpath):
|
|||||||
# Since this is a "single" destination, the identity
|
# Since this is a "single" destination, the identity
|
||||||
# hash will be automatically added to the end of
|
# hash will be automatically added to the end of
|
||||||
# the name.
|
# the name.
|
||||||
request_destination = FPE.Destination(server_identity, FPE.Destination.OUT, FPE.Destination.SINGLE, APP_NAME, "echo", "request")
|
request_destination = RNS.Destination(server_identity, RNS.Destination.OUT, RNS.Destination.SINGLE, APP_NAME, "echo", "request")
|
||||||
|
|
||||||
# The destination is ready, so let's create a packet.
|
# The destination is ready, so let's create a packet.
|
||||||
# We set the destination to the request_destination
|
# We set the destination to the request_destination
|
||||||
@ -164,7 +164,7 @@ def client(destination_hexhash, configpath):
|
|||||||
# is the identity hash of our client identity.
|
# is the identity hash of our client identity.
|
||||||
# Including that information will let the server
|
# Including that information will let the server
|
||||||
# create a destination to send replies to.
|
# create a destination to send replies to.
|
||||||
echo_request = FPE.Packet(request_destination, client_identity.hash)
|
echo_request = RNS.Packet(request_destination, client_identity.hash)
|
||||||
|
|
||||||
# Send the packet!
|
# Send the packet!
|
||||||
echo_request.send()
|
echo_request.send()
|
||||||
@ -173,11 +173,11 @@ def client(destination_hexhash, configpath):
|
|||||||
sent_requests.append(echo_request)
|
sent_requests.append(echo_request)
|
||||||
|
|
||||||
# Tell the user that the echo request was sent
|
# Tell the user that the echo request was sent
|
||||||
FPE.log("Sent echo request to "+FPE.prettyhexrep(request_destination.hash))
|
RNS.log("Sent echo request to "+RNS.prettyhexrep(request_destination.hash))
|
||||||
else:
|
else:
|
||||||
# If we do not know this destination, tell the
|
# If we do not know this destination, tell the
|
||||||
# user to wait for an announce to arrive.
|
# user to wait for an announce to arrive.
|
||||||
FPE.log("Destination is not yet known. Wait for an announce to arrive.")
|
RNS.log("Destination is not yet known. Wait for an announce to arrive.")
|
||||||
|
|
||||||
# This method is called when our reply destination
|
# This method is called when our reply destination
|
||||||
# receives a proof packet.
|
# receives a proof packet.
|
||||||
@ -209,8 +209,8 @@ def clientProofCallback(proof_packet):
|
|||||||
rtt = round(rtt*1000, 3)
|
rtt = round(rtt*1000, 3)
|
||||||
rttstring = str(rtt)+" milliseconds"
|
rttstring = str(rtt)+" milliseconds"
|
||||||
|
|
||||||
FPE.log(
|
RNS.log(
|
||||||
"Valid echo reply, proved by "+FPE.prettyhexrep(unproven_packet.destination.hash)+
|
"Valid echo reply, proved by "+RNS.prettyhexrep(unproven_packet.destination.hash)+
|
||||||
", round-trip time was "+rttstring
|
", round-trip time was "+rttstring
|
||||||
)
|
)
|
||||||
# Perform some cleanup
|
# Perform some cleanup
|
||||||
@ -219,9 +219,9 @@ def clientProofCallback(proof_packet):
|
|||||||
else:
|
else:
|
||||||
# If the proof was invalid, we inform
|
# If the proof was invalid, we inform
|
||||||
# the user of this.
|
# the user of this.
|
||||||
FPE.log("Echo reply received, but proof was invalid")
|
RNS.log("Echo reply received, but proof was invalid")
|
||||||
except:
|
except:
|
||||||
FPE.log("Proof packet received, but packet contained invalid or unparsable data")
|
RNS.log("Proof packet received, but packet contained invalid or unparsable data")
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -231,7 +231,7 @@ if __name__ == "__main__":
|
|||||||
try:
|
try:
|
||||||
parser = argparse.ArgumentParser(description="Simple echo server and client utility")
|
parser = argparse.ArgumentParser(description="Simple echo server and client utility")
|
||||||
parser.add_argument("-s", "--server", action="store_true", help="wait for incoming packets from clients")
|
parser.add_argument("-s", "--server", action="store_true", help="wait for incoming packets from clients")
|
||||||
parser.add_argument("--config", action="store", default=None, help="path to alternative FlexPE config directory", type=str)
|
parser.add_argument("--config", action="store", default=None, help="path to alternative Reticulum config directory", type=str)
|
||||||
parser.add_argument("destination", nargs="?", default=None, help="hexadecimal hash of the server destination", type=str)
|
parser.add_argument("destination", nargs="?", default=None, help="hexadecimal hash of the server destination", type=str)
|
||||||
args = parser.parse_args()
|
args = parser.parse_args()
|
||||||
|
|
@ -2,7 +2,7 @@ import os
|
|||||||
import glob
|
import glob
|
||||||
import time
|
import time
|
||||||
|
|
||||||
from .FlexPE import FlexPE
|
from .Reticulum import Reticulum
|
||||||
from .Identity import Identity
|
from .Identity import Identity
|
||||||
from .Transport import Transport
|
from .Transport import Transport
|
||||||
from .Destination import Destination
|
from .Destination import Destination
|
14
t.py
14
t.py
@ -1,8 +1,8 @@
|
|||||||
# from FPE.Destination import *
|
# from RNS.Destination import *
|
||||||
# from FPE.Packet import *
|
# from RNS.Packet import *
|
||||||
# from FPE import FlexPE
|
# from RNS import Reticulum
|
||||||
from FPE import *
|
from RNS import *
|
||||||
# from FPE import Destination
|
# from RNS import Destination
|
||||||
import os
|
import os
|
||||||
import time
|
import time
|
||||||
|
|
||||||
@ -12,8 +12,8 @@ def testCallback(message, receiver):
|
|||||||
print("----------")
|
print("----------")
|
||||||
|
|
||||||
|
|
||||||
#fpe = FlexPE(configdir=os.path.expanduser("~")+"/.flexpe2")
|
#RNS = Reticulum(configdir=os.path.expanduser("~")+"/.Reticulum2")
|
||||||
fpe = FlexPE()
|
RNS = Reticulum()
|
||||||
identity = Identity()
|
identity = Identity()
|
||||||
|
|
||||||
d1=Destination(identity, Destination.IN, Destination.SINGLE, "messenger", "user")
|
d1=Destination(identity, Destination.IN, Destination.SINGLE, "messenger", "user")
|
||||||
|
Loading…
Reference in New Issue
Block a user