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minor fix

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lgandx 2013-12-18 21:32:15 -05:00
parent 4fb4233424
commit b2eb62040e
1 changed files with 24 additions and 12 deletions
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36
Responder.py
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@ -100,7 +100,6 @@ def IsOsX():
def OsInterfaceIsSupported(INTERFACE): def OsInterfaceIsSupported(INTERFACE):
if INTERFACE != "Not set": if INTERFACE != "Not set":
if IsOsX(): if IsOsX():
print "OsX Bind to interface is not supported.. listening on all interfaces."
return False return False
else: else:
return True return True
@ -757,28 +756,41 @@ def Parse_IPV6_Addr(data):
else: else:
return True return True
def FindLocalIP(Iface):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, 25, Iface+'\0')
s.connect(("127.0.0.1",9))#RFC 863
return s.getsockname()[0]
def RunLLMNR(): def RunLLMNR():
try: try:
ALL = '0.0.0.0' ALL = "0.0.0.0"
MADDR = "224.0.0.252" MADDR = "224.0.0.252"
MPORT = 5355 MPORT = 5355
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
if OsInterfaceIsSupported(INTERFACE) == False:
print "OsX Bind to interface is not supported..Listening on all interfaces."
if OsInterfaceIsSupported(INTERFACE): if OsInterfaceIsSupported(INTERFACE):
try: try:
sock.setsockopt(socket.SOL_SOCKET, 25, BIND_TO_Interface+'\0') IP = FindLocalIP(BIND_TO_Interface)
s.setsockopt(socket.SOL_SOCKET, 25, BIND_TO_Interface+'\0')
s.bind((IP,MPORT))
s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
s.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255)
Join = s.setsockopt(socket.IPPROTO_IP,socket.IP_ADD_MEMBERSHIP,inet_aton(MADDR) + inet_aton(ALL))
except: except:
print "Non existant network interface provided in Responder.conf, please provide a valid interface." print "Non existant network interface provided in Responder.conf, please provide a valid interface."
sys.exit(1) sys.exit(1)
sock.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1) else:
sock.bind((ALL,MPORT)) s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255) s.bind((ALL,MPORT))
## Join IGMP Group. s.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255)
Join = sock.setsockopt(socket.IPPROTO_IP,socket.IP_ADD_MEMBERSHIP,inet_aton(MADDR) + inet_aton(ALL)) Join = s.setsockopt(socket.IPPROTO_IP,socket.IP_ADD_MEMBERSHIP,inet_aton(MADDR) + inet_aton(ALL))
except: except:
raise raise
while True: while True:
try: try:
data, addr = sock.recvfrom(1024) data, addr = s.recvfrom(1024)
if RespondToSpecificHost(RespondTo): if RespondToSpecificHost(RespondTo):
if RespondToIPScope(RespondTo, addr[0]): if RespondToIPScope(RespondTo, addr[0]):
if data[2:4] == "\x00\x00": if data[2:4] == "\x00\x00":
@ -787,7 +799,7 @@ def RunLLMNR():
buff = LLMNRAns(Tid=data[0:2],QuestionName=Name, AnswerName=Name) buff = LLMNRAns(Tid=data[0:2],QuestionName=Name, AnswerName=Name)
buff.calculate() buff.calculate()
for x in range(1): for x in range(1):
sock.sendto(str(buff), addr) s.sendto(str(buff), addr)
if Is_Finger_On(Finger_On_Off): if Is_Finger_On(Finger_On_Off):
try: try:
Finger = RunSmbFinger((addr[0],445)) Finger = RunSmbFinger((addr[0],445))
@ -803,7 +815,7 @@ def RunLLMNR():
buff = LLMNRAns(Tid=data[0:2],QuestionName=Name, AnswerName=Name) buff = LLMNRAns(Tid=data[0:2],QuestionName=Name, AnswerName=Name)
buff.calculate() buff.calculate()
for x in range(1): for x in range(1):
sock.sendto(str(buff), addr) s.sendto(str(buff), addr)
if Is_Finger_On(Finger_On_Off): if Is_Finger_On(Finger_On_Off):
try: try:
Finger = RunSmbFinger((addr[0],445)) Finger = RunSmbFinger((addr[0],445))