class NetData:
def __init__(self):
self.ipcalc = IPCalc()
self.asnum = ASNum()
def revip(self, ip, af):
if af == 4:
t = ip.split(".")
return "%s.%s.%s.%s" % (t[3], t[2], t[1], t[0])
elif af == 6:
ip = ip.split("::")[0].split(":")
ip.reverse()
tmp = ""
for i in ip:
x = "%04X" % (int(i, 16))
tmp += x[::-1]
rev = ""
for i in range(0, len(tmp)):
rev += "%s." % (tmp[i])
return rev[:-1]
def get_origin(self, ip):
af = self.ipcalc.af(ip)
if af == 4:
query = "%s.origin.asn.cymru.com" % (self.revip(ip, af))
elif af == 6:
query = "%s.origin6.asn.cymru.com" % (self.revip(ip, af))
else:
return None
try:
entry = dns.resolver.query(query, "TXT")
except:
return None
for rdata in entry:
data = str(rdata).replace("\"", "")
t = data.split(" | ")
return [t[0], t[1], t[2]]
def get_subnet_asnum(self, ip):
try:
return self.get_origin(ip)[0].split(" ")[0]
except:
return None
def get_asn_name(self, asn):
query = "AS%s.asn.cymru.com" % (asn)
try: entry = dns.resolver.query(query, "TXT")
except: return "Unknown"
for rdata in entry:
data = str(rdata).replace("\"", "")
try: return data.split(" | ")[4]
except: return "Unknown"
def query_whois(self, server, asnum):
#return commands.getoutput("whois -h %s as%s" % (server, asnum)).split("\n")
return ""
def parse_whois_data(self, raw_whois_data):
rirs = ["APNIC", "LACNIC", "AfriNIC", "RIPE", "ARIN"]
data = ""
in_aut_num = False
in_role = False
in_person = False
for line in raw_whois_data:
if len(line) == 0:
in_aut_num = False
in_role = False
in_person = False
if len(data) != 0 and data[-2:] != "\n\n": data += "\n"
elif line.startswith("aut-num:"): in_aut_num = True
elif line.startswith("ASNumber:"): in_aut_num = True
elif line.startswith("OrgName:"): in_role = True
elif line.startswith("OrgTechHandle:"): in_person = True
elif line.startswith("OrgAbuseHandle:"): in_person = True
elif line.startswith("role:"):
is_rir = False
for rir in rirs:
if rir in line: is_rir = True
if not is_rir: in_role = True
elif line.startswith("person:"): in_person = True
elif line.startswith("import:"): continue
elif line.startswith("export:"): continue
elif line.startswith("default:"): continue
elif line.startswith("source:"): continue
elif line.startswith("remarks:"): continue
elif line.startswith("mp-import:"): continue
elif line.startswith("mp-export:"): continue
elif line.startswith("+"): continue
elif line.startswith("\t"): continue
elif line.startswith(" "): continue
if in_aut_num:
data += "%s\n" % (line)
elif in_role:
data += "%s\n" % (line)
elif in_person:
data += "%s\n" % (line)
return data
def get_whois_data(self, ip):
try:
(asn, net, country) = self.get_origin(ip)
except:
return (0, "UNKNOWN", "Unknown ASN", "0.0.0.0/0", "NL")
asn_name = self.get_asn_name(asn)
asn = asn.split()[0]
(result, asn_obj) = self.asnum.get(asnum=asn)
if not result:
return (False, asn_obj)
raw_whois_data = self.query_whois(asn_obj.rir.whois, asn)
return (asn, asn_name, self.parse_whois_data(raw_whois_data), net, country)
class NetData:
def __init__(self):
self.ipcalc = IPCalc()
self.asnum = ASNum()
def revip(self, ip, af):
if af == 4:
t = ip.split(".")
return "%s.%s.%s.%s" % (t[3], t[2], t[1], t[0])
elif af == 6:
ip = ip.split("::")[0].split(":")
ip.reverse()
tmp = ""
for i in ip:
x = "%04X" % (int(i, 16))
tmp += x[::-1]
rev = ""
for i in range(0, len(tmp)):
rev += "%s." % (tmp[i])
return rev[:-1]
def get_origin(self, ip):
af = self.ipcalc.af(ip)
if af == 4:
query = "%s.origin.asn.cymru.com" % (self.revip(ip, af))
elif af == 6:
query = "%s.origin6.asn.cymru.com" % (self.revip(ip, af))
else:
return None
try:
entry = dns.resolver.query(query, "TXT")
except:
return None
for rdata in entry:
data = str(rdata).replace("\"", "")
t = data.split(" | ")
return [t[0], t[1], t[2]]
def get_subnet_asnum(self, ip):
try:
return self.get_origin(ip)[0].split(" ")[0]
except:
return None
def get_asn_name(self, asn):
query = "AS%s.asn.cymru.com" % (asn)
try:
entry = dns.resolver.query(query, "TXT")
except:
return "Unknown"
for rdata in entry:
data = str(rdata).replace("\"", "")
try:
return data.split(" | ")[4]
except:
return "Unknown"
def query_whois(self, server, asnum):
#return commands.getoutput("whois -h %s as%s" % (server, asnum)).split("\n")
return ""
def parse_whois_data(self, raw_whois_data):
rirs = ["APNIC", "LACNIC", "AfriNIC", "RIPE", "ARIN"]
data = ""
in_aut_num = False
in_role = False
in_person = False
for line in raw_whois_data:
if len(line) == 0:
in_aut_num = False
in_role = False
in_person = False
if len(data) != 0 and data[-2:] != "\n\n": data += "\n"
elif line.startswith("aut-num:"): in_aut_num = True
elif line.startswith("ASNumber:"): in_aut_num = True
elif line.startswith("OrgName:"): in_role = True
elif line.startswith("OrgTechHandle:"): in_person = True
elif line.startswith("OrgAbuseHandle:"): in_person = True
elif line.startswith("role:"):
is_rir = False
for rir in rirs:
if rir in line: is_rir = True
if not is_rir: in_role = True
elif line.startswith("person:"): in_person = True
elif line.startswith("import:"): continue
elif line.startswith("export:"): continue
elif line.startswith("default:"): continue
elif line.startswith("source:"): continue
elif line.startswith("remarks:"): continue
elif line.startswith("mp-import:"): continue
elif line.startswith("mp-export:"): continue
elif line.startswith("+"): continue
elif line.startswith("\t"): continue
elif line.startswith(" "): continue
if in_aut_num:
data += "%s\n" % (line)
elif in_role:
data += "%s\n" % (line)
elif in_person:
data += "%s\n" % (line)
return data
def get_whois_data(self, ip):
try:
(asn, net, country) = self.get_origin(ip)
except:
return (0, "UNKNOWN", "Unknown ASN", "0.0.0.0/0", "NL")
asn_name = self.get_asn_name(asn)
asn = asn.split()[0]
(result, asn_obj) = self.asnum.get(asnum=asn)
if not result:
return (False, asn_obj)
raw_whois_data = self.query_whois(asn_obj.rir.whois, asn)
return (asn, asn_name, self.parse_whois_data(raw_whois_data), net,
country)
