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Added config options for UDP interface binding to network interface instead of IP.

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This commit is contained in:
Mark Qvist 2021-08-19 19:56:35 +02:00
parent 4fd3d26714
commit 6382409194
3 changed files with 36 additions and 6 deletions
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18
RNS/Interfaces/UDPInterface.py
View File

@ -1,18 +1,34 @@
from .Interface import Interface
import socketserver
import threading
import netifaces
import socket
import time
import sys
import RNS
class UDPInterface(Interface):
def __init__(self, owner, name, bindip=None, bindport=None, forwardip=None, forwardport=None):
@staticmethod
def get_address_for_if(name):
return netifaces.ifaddresses(name)[netifaces.AF_INET][0]['addr']
def get_broadcast_for_if(name):
return netifaces.ifaddresses(name)[netifaces.AF_INET][0]['broadcast']
def __init__(self, owner, name, device=None, bindip=None, bindport=None, forwardip=None, forwardport=None):
self.IN = True
self.OUT = False
self.name = name
if device != None:
if bindip == None:
bindip = UDPInterface.get_broadcast_for_if(device)
if forwardip == None:
forwardip = UDPInterface.get_broadcast_for_if(device)
if (bindip != None and bindport != None):
self.receives = True
self.bind_ip = bindip

22
RNS/Reticulum.py
View File

@ -217,13 +217,27 @@ class Reticulum:
try:
if ("interface_enabled" in c) and c.as_bool("interface_enabled") == True:
if c["type"] == "UDPInterface":
device = c["device"] if "device" in c else None
port = int(c["port"]) if "port" in c else None
listen_ip = c["listen_ip"] if "listen_ip" in c else None
listen_port = int(c["listen_port"]) if "listen_port" in c else None
forward_ip = c["forward_ip"] if "forward_ip" in c else None
forward_port = int(c["forward_port"]) if "forward_port" in c else None
if port != None:
if listen_port == None:
listen_port = port
if forward_port == None:
forward_port = port
interface = UDPInterface.UDPInterface(
RNS.Transport,
name,
c["listen_ip"],
int(c["listen_port"]),
c["forward_ip"],
int(c["forward_port"])
device,
listen_ip,
listen_port,
forward_ip,
forward_port
)
if "outgoing" in c and c.as_bool("outgoing") == True:

2
setup.py
View File

@ -20,6 +20,6 @@ setuptools.setup(
"License :: OSI Approved :: MIT License",
"Operating System :: OS Independent",
],
install_requires=['cryptography>=3.4.7', 'pyserial'],
install_requires=['cryptography>=3.4.7', 'pyserial', 'netifaces>=0.10.4'],
python_requires='>=3.5',
)