批量ip段/子网转换
Posted depycode
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了批量ip段/子网转换相关的知识，希望对你有一定的参考价值。
#coding=utf-8
import re
import struct
from sys import argv
class CIDRHelper(object):
def ipFormatChk(self, ip_str):
pattern = r"(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)"
if re.match(pattern, ip_str):
return True
else:
return False
def masklenChk(self, masklen):
if masklen > 0 and masklen < 32:
return True
else:
return False
def Parse(self, ip, masklen):
if False == self.ipFormatChk(ip) or False == self.masklenChk(masklen):
exit("子网格式不对或者掩码>32")
ips = ip.split(".")
binip = 0
for id in ips:
binip = binip << 8
binip += int(id)
mask = (1 << 32) - 1 - ((1 << (32 - masklen)) - 1)
a, b, c, d = struct.unpack(‘BBBB‘, struct.pack(‘>I‘, (binip & mask)))
A = ".".join([str(a), str(b), str(c), str(d+1)])
a, b, c, d = struct.unpack(‘BBBB‘, struct.pack(‘>I‘, (binip & mask) + (2 << (32 - masklen - 1)) - 1))
B = ".".join([str(a), str(b), str(c), str(d)])
return A + "XXXXX" + B
class ipTransfer(object):
def __init__(self):
self.CIDR = CIDRHelper()
def exchange_mask(self,mask):
# 计算二进制字符串中 ‘1‘ 的个数
count_bit = lambda bin_str: len([i for i in bin_str if i == ‘1‘])
# 分割字符串格式的子网掩码为四段列表
mask_splited = mask.split(‘.‘)
# 转换各段子网掩码为二进制, 计算十进制
mask_count = [count_bit(bin(int(i))) for i in mask_splited]
return sum(mask_count)
def group(self,line,mode=0):
r = re.split("s{2,}",line)
domain = r[0].strip()
ip = r[1].strip()
if mode == 0:
return domain
elif mode == 1:
return ip if len(ip)<16 else 0
def makeCList(self,tempIp,start=1,end=255):
return [tempIp+str(temp) for temp in xrange(start,end)]
def getIp(self,filename):
ipList = []
with open(filename,"r") as fp:
for l in fp.readlines():
line = self.group(l,mode=1)
if line != 0:
if line.startswith("127") or line.startswith("192.168") or line.startswith("10.") or line.startswith("172") or line.startswith("255.") or line.startswith("169.254"):
continue
else:
ip = re.match(r"d+.d+.d+.", line)
ips = self.makeCList(ip.group(0))
ipList+=ips
return sorted(list(set(ipList)))
def getDomain(self,filename):
domainList = []
with open(filename,"r") as fp:
for d in fp.readlines():
domain = self.group(d,mode=0)
domainList.append(domain)
return sorted(list(set(domainList)))
def getDomain_Ip(self,filename):
list1 = self.getIp(filename)
list2 = self.getDomain(filename)
ipDomain = list1+list2
return ipDomain
def readfile(self,filename):
with open(filename,"r") as fp:
x = fp.readlines()
return x
def makeIp(self,filename,mode=0):
iplist = []
preList = self.readfile(filename)
for line in preList:
line = line.strip()
times = len(re.findall(r".",line))
if "-" in line:
start = re.split("-", line)[0]
end = re.split("-", line)[1]
if times == 3:
ip = re.match(r"(d+.d+.d+.)(d+)", start.strip())
start = int(ip.group(2))
end = int(end.strip())
iplist += self.makeCList(ip.group(1),start=start,end=end+1)
elif times > 3:
ipA= re.match(r"(d+.d+.d+.)(d+)", start.strip())
start = int(ipA.group(2))
ipB = re.match(r"(d+.d+.d+.)(d+)", end.strip())
end = int(ipB.group(2))
iplist += self.makeCList(ipA.group(1),start=start,end=end+1)
elif "/" in line:
ip = re.split("/",line)[0].strip()
netmask = re.split("/",line)[1].strip()
if netmask.startswith("255."):
exchange = self.exchange_mask(netmask)
ipres = self.CIDR.Parse(ip,int(exchange))
else:
ipres = self.CIDR.Parse(ip,int(netmask))
print "子网掩码转换结果 -> "+ipres
ipA = re.match(r"(d+.d+.d+.)(d+)", ipres.split("XXXXX")[0].strip())
ipB = re.match(r"(d+.d+.d+.)(d+)", ipres.split("XXXXX")[1].strip())
start = int(ipA.group(2))
end = int(ipB.group(2))
iplist += self.makeCList(ipA.group(1), start=start, end=end)
else:
if mode == 0:
iplist.append(line)
elif mode == 1:
ip = re.match(r"d+.d+.d+.", line)
ips = self.makeCList(ip.group(0))
iplist += ips
return sorted(list(set(iplist)))
def output(self,dstFile,list):
with open(dstFile,"w") as fp:
for k,v in enumerate(list):
if k+1 < len(list):
fp.write(v)
fp.write("
")
else:
fp.write(v)
if __name__ == "__main__":
LZ = ipTransfer()
# print LZ.getDomain("test.txt")
# print LZ.getIp("test.txt")
# print LZ.getDomain_Ip("test.txt")
# print LZ.makeIp("ip.txt")
if len(argv)<4:
exit( "Usage : Welcome to Lzscanner
" "------------------------------------------------
" "-d filename -o dstfilename --full #获取子域名和ip保存到文件
" "-d filename -o dstfilename --domain #仅获取子域名保存到文件
" "-d filename -o dstfilename --onlyip #仅获取ip保存到文件
" "-ip filename -o dstfilename #处理子网掩码 eg.*/28, */255.255.255.240, 55.55.55.55-55.55.55.100,23.1.2.100-254
"
"-ip filename -o dstfilename --fullip #处理ip时候单个ip也转换为c段
" "------------------------------------------------")
elif len(argv)>4:
if argv[1] == "-d" and argv[3] == "-o":
print "start 处理子域名扫描结果"
filename = argv[2]
dstFilename = argv[4]
if "--full" in argv:
LZ.output(dstFilename,LZ.getDomain_Ip(filename))
elif "--domain" in argv:
LZ.output(dstFilename, LZ.getDomain(filename))
elif "--onlyip" in argv:
LZ.output(dstFilename, LZ.getIp(filename))
print "success 处理完成"
elif argv[1] == "-ip" and argv[3] == "-o":
print "start 处理ip段"
filename = argv[2]
dstFilename = argv[4]
if len(argv) == 5:
LZ.output(dstFilename,LZ.makeIp(filename))
elif len(argv) == 6:
LZ.output(dstFilename,LZ.makeIp(filename,mode=1))
print "success 处理完成"
else:
print "ipTransfer用法错误"
以上是关于批量ip段/子网转换的主要内容，如果未能解决你的问题，请参考以下文章