forked from shaba/openuds
Some minor cosmetic changes for UDSClient
This commit is contained in:
parent
174d836f45
commit
d1fb59ab77
@ -9,6 +9,7 @@ import random
|
|||||||
import time
|
import time
|
||||||
import select
|
import select
|
||||||
import socketserver
|
import socketserver
|
||||||
|
import typing
|
||||||
|
|
||||||
import paramiko
|
import paramiko
|
||||||
|
|
||||||
@ -36,6 +37,11 @@ class ForwardServer(socketserver.ThreadingTCPServer):
|
|||||||
|
|
||||||
|
|
||||||
class Handler(socketserver.BaseRequestHandler):
|
class Handler(socketserver.BaseRequestHandler):
|
||||||
|
event: threading.Event
|
||||||
|
thread: 'ForwardThread'
|
||||||
|
ssh_transport: paramiko.Transport
|
||||||
|
chain_host: str
|
||||||
|
chain_port: int
|
||||||
|
|
||||||
def handle(self):
|
def handle(self):
|
||||||
self.thread.currentConnections += 1
|
self.thread.currentConnections += 1
|
||||||
@ -86,6 +92,7 @@ class Handler(socketserver.BaseRequestHandler):
|
|||||||
|
|
||||||
class ForwardThread(threading.Thread):
|
class ForwardThread(threading.Thread):
|
||||||
status = 0 # Connecting
|
status = 0 # Connecting
|
||||||
|
client: typing.Optional[paramiko.SSHClient]
|
||||||
|
|
||||||
def __init__(self, server, port, username, password, localPort, redirectHost, redirectPort, waitTime, fingerPrints):
|
def __init__(self, server, port, username, password, localPort, redirectHost, redirectPort, waitTime, fingerPrints):
|
||||||
threading.Thread.__init__(self)
|
threading.Thread.__init__(self)
|
||||||
@ -118,7 +125,7 @@ class ForwardThread(threading.Thread):
|
|||||||
|
|
||||||
ft = ForwardThread(self.server, self.port, self.username, self.password, localPort, redirectHost, redirectPort, self.waitTime, self.fingerPrints)
|
ft = ForwardThread(self.server, self.port, self.username, self.password, localPort, redirectHost, redirectPort, self.waitTime, self.fingerPrints)
|
||||||
ft.client = self.client
|
ft.client = self.client
|
||||||
self.client.useCount += 1 # One more using this client
|
self.client.useCount += 1 # type: ignore
|
||||||
ft.start()
|
ft.start()
|
||||||
|
|
||||||
while ft.status == 0:
|
while ft.status == 0:
|
||||||
@ -138,7 +145,7 @@ class ForwardThread(threading.Thread):
|
|||||||
if self.client is None:
|
if self.client is None:
|
||||||
try:
|
try:
|
||||||
self.client = paramiko.SSHClient()
|
self.client = paramiko.SSHClient()
|
||||||
self.client.useCount = 1 # Custom added variable, to keep track on when to close tunnel
|
self.client.useCount = 1 # type: ignore
|
||||||
self.client.load_system_host_keys()
|
self.client.load_system_host_keys()
|
||||||
self.client.set_missing_host_key_policy(CheckfingerPrints(self.fingerPrints))
|
self.client.set_missing_host_key_policy(CheckfingerPrints(self.fingerPrints))
|
||||||
|
|
||||||
@ -176,8 +183,8 @@ class ForwardThread(threading.Thread):
|
|||||||
self.fs.shutdown()
|
self.fs.shutdown()
|
||||||
|
|
||||||
if self.client is not None:
|
if self.client is not None:
|
||||||
self.client.useCount -= 1
|
self.client.useCount -= 1 # type: ignore
|
||||||
if self.client.useCount == 0:
|
if self.client.useCount == 0: # type: ignore
|
||||||
self.client.close()
|
self.client.close()
|
||||||
self.client = None # Clean up
|
self.client = None # Clean up
|
||||||
except Exception:
|
except Exception:
|
||||||
|
@ -1,48 +0,0 @@
|
|||||||
# -*- coding: utf-8 -*-
|
|
||||||
|
|
||||||
#
|
|
||||||
# Copyright (c) 2017-2021 Virtual Cable S.L.U.
|
|
||||||
# All rights reserved.
|
|
||||||
#
|
|
||||||
# Redistribution and use in source and binary forms, with or without modification,
|
|
||||||
# are permitted provided that the following conditions are met:
|
|
||||||
#
|
|
||||||
# * Redistributions of source code must retain the above copyright notice,
|
|
||||||
# this list of conditions and the following disclaimer.
|
|
||||||
# * Redistributions in binary form must reproduce the above copyright notice,
|
|
||||||
# this list of conditions and the following disclaimer in the documentation
|
|
||||||
# and/or other materials provided with the distribution.
|
|
||||||
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
|
|
||||||
# may be used to endorse or promote products derived from this software
|
|
||||||
# without specific prior written permission.
|
|
||||||
#
|
|
||||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
||||||
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
||||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
||||||
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
||||||
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
||||||
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
||||||
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
||||||
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
||||||
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
||||||
|
|
||||||
'''
|
|
||||||
@author: Adolfo Gómez, dkmaster at dkmon dot com
|
|
||||||
'''
|
|
||||||
from __future__ import unicode_literals
|
|
||||||
|
|
||||||
import sys
|
|
||||||
|
|
||||||
LINUX = 'Linux'
|
|
||||||
WINDOWS = 'Windows'
|
|
||||||
MAC_OS_X = 'Mac os x'
|
|
||||||
|
|
||||||
def getOs():
|
|
||||||
if sys.platform.startswith('linux'):
|
|
||||||
return LINUX
|
|
||||||
if sys.platform.startswith('win'):
|
|
||||||
return WINDOWS
|
|
||||||
if sys.platform.startswith('darwin'):
|
|
||||||
return MAC_OS_X
|
|
||||||
return 'other'
|
|
@ -46,7 +46,7 @@ import certifi
|
|||||||
from cryptography import x509
|
from cryptography import x509
|
||||||
from cryptography.hazmat.backends import default_backend
|
from cryptography.hazmat.backends import default_backend
|
||||||
|
|
||||||
from . import osDetector
|
from . import os_detector
|
||||||
from . import tools
|
from . import tools
|
||||||
from . import VERSION
|
from . import VERSION
|
||||||
from .log import logger
|
from .log import logger
|
||||||
@ -206,7 +206,7 @@ class RestApi:
|
|||||||
def urlopen(url: str):
|
def urlopen(url: str):
|
||||||
# Generate the request with the headers
|
# Generate the request with the headers
|
||||||
req = urllib.request.Request(url, headers={
|
req = urllib.request.Request(url, headers={
|
||||||
'User-Agent': osDetector.getOs() + " - UDS Connector " + VERSION
|
'User-Agent': os_detector.getOs() + " - UDS Connector " + VERSION
|
||||||
})
|
})
|
||||||
return urllib.request.urlopen(req, context=ctx)
|
return urllib.request.urlopen(req, context=ctx)
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user