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ip2location-csv-converter.py
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ip2location-csv-converter.py
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import os, sys, re, csv, socket, struct, ipaddress, binascii
from io import open
# if sys.version < '3':
# def u(x):
# return x.decode('utf-8')
# def b(x):
# return str(x)
# else:
# def u(x):
# if isinstance(x, bytes):
# return x.decode()
# return x
# def b(x):
# if isinstance(x, bytes):
# return x
# return x.encode('ascii')
# Windows version of Python does not provide it
# for compatibility with older versions of Windows.
if not hasattr(socket, 'inet_pton'):
import win_inet_pton
# def writetofile(filename, row):
# new_file = open(filename, 'a')
# if sys.version < '3':
# new_file.write(new_row.decode('utf-8') + '\n')
# else:
# new_file.write(new_row + '\n')
# new_file.close()
def no2ip(iplong):
if (int(iplong) > 4294967295):
if sys.version < '3':
return ipaddress.ip_address(long(iplong)).__str__()
else:
return ipaddress.ip_address(int(iplong)).__str__()
else:
return (socket.inet_ntoa(struct.pack('!I', int(iplong))))
def check_data_validity(file):
with open(file, newline="") as csvfile:
try:
dialect = csv.Sniffer().sniff(csvfile.read(4096), delimiters=",")
return True
except:
return False
conversion_mode = 'range'
write_mode = 'replace'
if (len(sys.argv) > 2):
# print (sys.argv)
if (len(sys.argv) == 3):
input_file = sys.argv[1]
output_file = sys.argv[2]
elif (len(sys.argv) == 4):
param1 = sys.argv[1]
input_file = sys.argv[2]
output_file = sys.argv[3]
elif (len(sys.argv) == 5):
param1 = sys.argv[1]
param2 = sys.argv[2]
input_file = sys.argv[3]
output_file = sys.argv[4]
if ((os.path.isfile(input_file)) is False):
print("File doesn't exist! Please check again.")
sys.exit(1)
else:
if (check_data_validity(input_file) is False):
print("Please make sure the columns had comma as separator.")
sys.exit(1)
regex1 = r"^\-(range|cidr|hex)$"
regex2 = r"^\-(replace|append)$"
if (re.search(regex1, param1) != None):
conversion_mode = re.findall(regex1, param1)[0]
elif (re.search(regex2, param1) != None):
write_mode = re.findall(regex2, param1)[0]
if (re.search(regex1, param2) != None):
conversion_mode = re.findall(regex1, param2)[0]
elif (re.search(regex2, param2) != None):
write_mode = re.findall(regex2, param2)[0]
# print (conversion_mode,write_mode)
if (conversion_mode == 'range'):
my_list = []
with open(input_file, 'r', encoding='utf-8') as f:
mycsv = csv.reader(f)
for row in mycsv:
if ((re.search(r"^[0-9]+$", row[0]) == None) or (re.search(r"^[0-9]+$", row[0]) == None)):
continue
from_ip = no2ip(row[0])
to_ip = no2ip(row[1])
# print (from_ip, to_ip)
total_row = len(row)
remaining_columns = ''
for i in range(2, total_row):
if (i == (total_row - 1)):
remaining_columns += row[i] + '"'
else:
remaining_columns += row[i] + '","'
if (write_mode == 'replace'):
# new_row = '"' + from_ip + '","' + to_ip + '","' + remaining_columns
if remaining_columns == '':
new_row = '"' + from_ip + '","' + to_ip + '"'
else:
new_row = '"' + from_ip + '","' + to_ip + '","' + remaining_columns
# print (new_row)
elif (write_mode == 'append'):
# new_row = '"' + row[0] + '","' + row[1] + '","' + from_ip + '","' + to_ip + '","' + remaining_columns
if remaining_columns == '':
new_row = '"' + row[0] + '","' + row[1] + '","' + from_ip + '","' + to_ip + '"'
else:
new_row = '"' + row[0] + '","' + row[
1] + '","' + from_ip + '","' + to_ip + '","' + remaining_columns
# print (new_row)
# writetofile(output_file, new_row)
if sys.version < '3':
my_list.append(new_row.decode('utf-8'))
else:
my_list.append(new_row)
with open(output_file, 'w+') as myWrite:
myWrite.writelines("{}\n".format(x) for x in my_list)
elif (conversion_mode == 'cidr'):
my_list = []
with open(input_file, 'r', encoding='utf-8') as f:
mycsv = csv.reader(f)
for row in mycsv:
if ((re.search(r"^[0-9]+$", row[0]) == None) or (re.search(r"^[0-9]+$", row[0]) == None)):
continue
from_ip = no2ip(row[0])
to_ip = no2ip(row[1])
# print (from_ip, to_ip)
total_row = len(row)
startip = ipaddress.ip_address(from_ip)
endip = ipaddress.ip_address(to_ip)
try:
ar = [ipaddr for ipaddr in ipaddress.summarize_address_range(startip, endip)]
ar1 = []
for i in range(len(ar)):
ar1.append(str(ar[i]))
# print (ar1)
remaining_columns = ''
for i in range(2, total_row):
if (i == (total_row - 1)):
remaining_columns += row[i] + '"'
else:
remaining_columns += row[i] + '","'
if (write_mode == 'replace'):
if remaining_columns == '':
new_row = '"' + ar1[0] + '"'
else:
new_row = '"' + ar1[0] + '","' + remaining_columns
# print (new_row)
elif (write_mode == 'append'):
if remaining_columns == '':
new_row = '"' + row[0] + '","' + row[1] + '","' + ar1[0] + '"'
else:
new_row = '"' + row[0] + '","' + row[1] + '","' + ar1[0] + '","' + remaining_columns
# print (new_row)
# writetofile(output_file, new_row)
if sys.version < '3':
my_list.append(new_row.decode('utf-8'))
else:
my_list.append(new_row)
except:
print("Skipped invalid (range) data record")
with open(output_file, 'w+') as myWrite:
myWrite.writelines("{}\n".format(x) for x in my_list)
elif (conversion_mode == 'hex'):
my_list = []
with open(input_file, 'r', encoding='utf-8') as f:
mycsv = csv.reader(f)
for row in mycsv:
if ((re.search(r"^[0-9]+$", row[0]) == None) or (re.search(r"^[0-9]+$", row[0]) == None)):
continue
from_ip = no2ip(row[0])
to_ip = no2ip(row[1])
total_row = len(row)
if (int(row[0]) > 4294967295):
# from_hex = int(binascii.hexlify(socket.inet_pton(socket.AF_INET6, from_ip)), 16).upper()
from_hex = binascii.hexlify(socket.inet_pton(socket.AF_INET6, from_ip)).upper()
if (len(from_hex) < 16):
from_hex = from_hex.zfill(16 - from_hex.len())
else:
# from_hex = int(binascii.hexlify(socket.inet_aton(from_ip)), 8).upper()
from_hex = binascii.hexlify(socket.inet_aton(from_ip)).upper()
if (len(from_hex) < 8):
from_hex = from_hex.zfill(8 - from_hex.len())
if (int(row[1]) > 4294967295):
# to_hex = int(binascii.hexlify(socket.inet_pton(socket.AF_INET6, to_ip)), 16).upper()
to_hex = binascii.hexlify(socket.inet_pton(socket.AF_INET6, to_ip)).upper()
if (len(to_hex) < 16):
to_hex = to_hex.zfill(16 - to_hex.len())
else:
# to_hex = int(binascii.hexlify(socket.inet_aton(to_ip)), 8).upper()
to_hex = binascii.hexlify(socket.inet_aton(to_ip)).upper()
if (len(to_hex) < 8):
to_hex = to_hex.zfill(8 - to_hex.len())
remaining_columns = ''
for i in range(2, total_row):
if (i == (total_row - 1)):
remaining_columns += row[i] + '"'
else:
remaining_columns += row[i] + '","'
if (write_mode == 'replace'):
# new_row = '"' + from_ip + '","' + to_ip + '","' + remaining_columns
if sys.version < '3':
if remaining_columns == '':
new_row = '"' + from_hex + '","' + to_hex + '"'
else:
new_row = '"' + from_hex + '","' + to_hex + '","' + remaining_columns
else:
if remaining_columns == '':
new_row = '"' + str(from_hex.decode('utf-8')) + '","' + str(to_hex.decode('utf-8')) + '"'
else:
new_row = '"' + str(from_hex.decode('utf-8')) + '","' + str(
to_hex.decode('utf-8')) + '","' + remaining_columns
# print (new_row)
elif (write_mode == 'append'):
# new_row = '"' + row[0] + '","' + row[1] + '","' + from_ip + '","' + to_ip + '","' + remaining_columns
if sys.version < '3':
if remaining_columns == '':
new_row = '"' + row[0] + '","' + row[1] + '","' + from_hex + '","' + to_hex + '"'
else:
new_row = '"' + row[0] + '","' + row[
1] + '","' + from_hex + '","' + to_hex + '","' + remaining_columns
else:
if remaining_columns == '':
new_row = '"' + row[0] + '","' + row[1] + '","' + str(
from_hex.decode('utf-8')) + '","' + str(to_hex.decode('utf-8')) + '"'
else:
new_row = '"' + row[0] + '","' + row[1] + '","' + str(
from_hex.decode('utf-8')) + '","' + str(
to_hex.decode('utf-8')) + '","' + remaining_columns
# print (new_row)
# writetofile(output_file, new_row)
if sys.version < '3':
my_list.append(new_row.decode('utf-8'))
else:
my_list.append(new_row)
with open(output_file, 'w+') as myWrite:
myWrite.writelines("{}\n".format(x) for x in my_list)
else:
print("You must enter at least 2 parameters.")
sys.exit(1)