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impacket: some more Python 3 code compatibility updates

This makes smbserver load on Python 3, but still not work completely.
This commit is contained in:
Marc Hoersken 2020-03-12 09:26:56 +01:00
parent ba0e6fbd30
commit a7e24c7362
No known key found for this signature in database
GPG Key ID: 61E03CBED7BC859E
3 changed files with 18 additions and 13 deletions

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@ -57,10 +57,14 @@ import hashlib
unicode_support = 0 unicode_support = 0
unicode_convert = 1 unicode_convert = 1
try: import sys
from cStringIO import StringIO if sys.version_info.major >= 3:
except ImportError: from io import StringIO
from StringIO import StringIO else:
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
# Dialect for SMB1 # Dialect for SMB1
SMB_DIALECT = 'NT LM 0.12' SMB_DIALECT = 'NT LM 0.12'

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@ -29,9 +29,10 @@ import struct
import sys import sys
if sys.version_info.major >= 3: if sys.version_info.major >= 3:
import configparser import configparser
import socketserver
else: else:
import ConfigParser as configparser import ConfigParser as configparser
import SocketServer import SocketServer as socketserver
import threading import threading
import logging import logging
import logging.config import logging.config
@ -3519,7 +3520,7 @@ class Ioctls:
return validateNegotiateInfo.getData(), errorCode return validateNegotiateInfo.getData(), errorCode
class SMBSERVERHandler(SocketServer.BaseRequestHandler): class SMBSERVERHandler(socketserver.BaseRequestHandler):
def __init__(self, request, client_address, server, select_poll = False): def __init__(self, request, client_address, server, select_poll = False):
self.__SMB = server self.__SMB = server
self.__ip, self.__port = client_address self.__ip, self.__port = client_address
@ -3528,7 +3529,7 @@ class SMBSERVERHandler(SocketServer.BaseRequestHandler):
self.__timeOut = 60*5 self.__timeOut = 60*5
self.__select_poll = select_poll self.__select_poll = select_poll
#self.__connId = os.getpid() #self.__connId = os.getpid()
SocketServer.BaseRequestHandler.__init__(self, request, client_address, server) socketserver.BaseRequestHandler.__init__(self, request, client_address, server)
def handle(self): def handle(self):
self.__SMB.log("Incoming connection (%s,%d)" % (self.__ip, self.__port)) self.__SMB.log("Incoming connection (%s,%d)" % (self.__ip, self.__port))
@ -3570,13 +3571,13 @@ class SMBSERVERHandler(SocketServer.BaseRequestHandler):
# Thread/process is dying, we should tell the main SMB thread to remove all this thread data # Thread/process is dying, we should tell the main SMB thread to remove all this thread data
self.__SMB.log("Closing down connection (%s,%d)" % (self.__ip, self.__port)) self.__SMB.log("Closing down connection (%s,%d)" % (self.__ip, self.__port))
self.__SMB.removeConnection(self.__connId) self.__SMB.removeConnection(self.__connId)
return SocketServer.BaseRequestHandler.finish(self) return socketserver.BaseRequestHandler.finish(self)
class SMBSERVER(SocketServer.ThreadingMixIn, SocketServer.TCPServer): class SMBSERVER(socketserver.ThreadingMixIn, socketserver.TCPServer):
#class SMBSERVER(SocketServer.ForkingMixIn, SocketServer.TCPServer): #class SMBSERVER(socketserver.ForkingMixIn, socketserver.TCPServer):
def __init__(self, server_address, handler_class=SMBSERVERHandler, config_parser = None): def __init__(self, server_address, handler_class=SMBSERVERHandler, config_parser = None):
SocketServer.TCPServer.allow_reuse_address = True socketserver.TCPServer.allow_reuse_address = True
SocketServer.TCPServer.__init__(self, server_address, handler_class) socketserver.TCPServer.__init__(self, server_address, handler_class)
# Server name and OS to be presented whenever is necessary # Server name and OS to be presented whenever is necessary
self.__serverName = '' self.__serverName = ''

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@ -31,7 +31,7 @@ MechTypes = {
'*\x86H\x86\xf7\x12\x01\x02\x02': 'KRB5 - Kerberos 5', '*\x86H\x86\xf7\x12\x01\x02\x02': 'KRB5 - Kerberos 5',
'*\x86H\x86\xf7\x12\x01\x02\x02\x03': 'KRB5 - Kerberos 5 - User to User' '*\x86H\x86\xf7\x12\x01\x02\x02\x03': 'KRB5 - Kerberos 5 - User to User'
} }
TypesMech = dict((v,k) for k, v in MechTypes.iteritems()) TypesMech = dict((v,k) for k, v in MechTypes.items())
def asn1encode(data = ''): def asn1encode(data = ''):
#res = asn1.SEQUENCE(str).encode() #res = asn1.SEQUENCE(str).encode()