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Fixed bug when IPv6 is disabled via GRUB.

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lgandx 2024-01-06 12:44:38 -03:00
commit fa297c8a16
6 changed files with 68 additions and 29 deletions
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11
servers/DNS.py
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@ -21,6 +21,9 @@ if settings.Config.PY2OR3 == "PY3":
else:
from SocketServer import BaseRequestHandler
#Should we answer to those AAAA?
Have_IPv6 = settings.Config.IPv6
def ParseDNSType(data):
QueryTypeClass = data[len(data)-4:]
OPT = data[len(data)-22:len(data)-20]
@ -65,14 +68,14 @@ class DNS(BaseRequestHandler):
ResolveName = re.sub('[^0-9a-zA-Z]+', '.', buff.fields["QuestionName"])
print(color("[*] [DNS] SRV Record poisoned answer sent to: %-15s Requested name: %s" % (self.client_address[0].replace("::ffff:",""), ResolveName), 2, 1))
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "IPv6":
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "IPv6" and Have_IPv6:
buff = DNS6_Ans()
buff.calculate(NetworkRecvBufferPython2or3(data))
soc.sendto(NetworkSendBufferPython2or3(buff), self.client_address)
ResolveName = re.sub('[^0-9a-zA-Z]+', '.', buff.fields["QuestionName"])
print(color("[*] [DNS] AAAA Record poisoned answer sent to: %-15s Requested name: %s" % (self.client_address[0].replace("::ffff:",""), ResolveName), 2, 1))
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "OPTIPv6":
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "OPTIPv6" and Have_IPv6:
buff = DNS6_Ans()
buff.calculate(NetworkRecvBufferPython2or3(data))
soc.sendto(NetworkSendBufferPython2or3(buff), self.client_address)
@ -113,14 +116,14 @@ class DNSTCP(BaseRequestHandler):
ResolveName = re.sub('[^0-9a-zA-Z]+', '.', buff.fields["QuestionName"])
print(color("[*] [DNS] SRV Record poisoned answer sent: %-15s Requested name: %s" % (self.client_address[0].replace("::ffff:",""), ResolveName), 2, 1))
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "IPv6":
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "IPv6" and Have_IPv6:
buff = DNS6_Ans()
buff.calculate(NetworkRecvBufferPython2or3(data))
self.request.send(NetworkSendBufferPython2or3(buff))
ResolveName = re.sub('[^0-9a-zA-Z]+', '.', buff.fields["QuestionName"])
print(color("[*] [DNS] AAAA Record poisoned answer sent: %-15s Requested name: %s" % (self.client_address[0].replace("::ffff:",""), ResolveName), 2, 1))
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "OPTIPv6":
if ParseDNSType(NetworkRecvBufferPython2or3(data)) == "OPTIPv6" and Have_IPv6:
buff = DNS6_AnsOPT()
buff.calculate(NetworkRecvBufferPython2or3(data))
self.request.send(NetworkSendBufferPython2or3(buff))