python实现IP进制格式转换
版权声明：转载请注明出处:http://blog.csdn.net/dajitui2024 https://blog.csdn.net/dajitui2024/article/details/79396536 原文：http://www.freebuf.com/sectool/140982.html #!/usr/bin/env python # -*- coding:utf8 -*- """ 各种进制的IP表示及其它们的组合 """ import socket import struct import itertools def ip_split_by_comma_oct(ip): """ :param ip: :return: """ parsed_result = set() ip_split = str(ip).split('.') ip_split_oct = [oct(int(_)) for _ in ip_split] parsed_result.add('.'.join(ip_split_oct)) return parsed_result def ip_split_by_comma_hex(ip): """ :param ip: :return: """ parsed_result = set() ip_split = str(ip).split('.') ip_split_hex = [hex(int(_)) for _ in ip_split] parsed_result.add('.'.join(ip_split_hex)) return parsed_result def combination_oct_int_ip(ip): """ :param ip: :return: """ result = set() parsed_result = set() ip_split = str(ip).split('.') oct_2 = list(itertools.combinations([0, 1, 2, 3], 2)) oct_3 = list(itertools.combinations([0, 1, 2, 3], 3)) for n, _ in enumerate(ip_split): _tmp = oct(int(_)) _delete = ip_split[:n] + ip_split[n+1:] _delete.insert(n, _tmp) result.add(tuple(_delete)) for _ in oct_2: _tmp_ip = ip_split[:] _tmp1 = oct(int(ip_split[_[0]])) _tmp2 = oct(int(ip_split[_[1]])) del _tmp_ip[_[0]] del _tmp_ip[_[1] - 1] _tmp_ip.insert(_[0], _tmp1) _tmp_ip.insert(_[1], _tmp2) result.add(tuple(_tmp_ip)) for _ in oct_3: _tmp_ip = ip_split[:] _tmp1 = oct(int(ip_split[_[0]])) _tmp2 = oct(int(ip_split[_[1]])) _tmp3 = oct(int(ip_split[_[2]])) del _tmp_ip[_[0]] del _tmp_ip[_[1] - 1] del _tmp_ip[_[2] - 2] _tmp_ip.insert(_[0], _tmp1) _tmp_ip.insert(_[1], _tmp2) _tmp_ip.insert(_[2], _tmp3) result.add(tuple(_tmp_ip)) for _ in result: parsed_result.add('.'.join(_)) return parsed_result def combination_hex_int_ip(ip): """ :param ip: :return: """ result = set() parsed_result = set() ip_split = str(ip).split('.') hex_2 = list(itertools.combinations([0, 1, 2, 3], 2)) hex_3 = list(itertools.combinations([0, 1, 2, 3], 3)) for n, _ in enumerate(ip_split): _tmp = hex(int(_)) _delete = ip_split[:n] + ip_split[n+1:] _delete.insert(n, _tmp) result.add(tuple(_delete)) for _ in hex_2: _tmp_ip = ip_split[:] _tmp1 = hex(int(ip_split[_[0]])) _tmp2 = hex(int(ip_split[_[1]])) del _tmp_ip[_[0]] del _tmp_ip[_[1] - 1] _tmp_ip.insert(_[0], _tmp1) _tmp_ip.insert(_[1], _tmp2) result.add(tuple(_tmp_ip)) for _ in hex_3: _tmp_ip = ip_split[:] _tmp1 = hex(int(ip_split[_[0]])) _tmp2 = hex(int(ip_split[_[1]])) _tmp3 = hex(int(ip_split[_[2]])) del _tmp_ip[_[0]] del _tmp_ip[_[1] - 1] del _tmp_ip[_[2] - 2] _tmp_ip.insert(_[0], _tmp1) _tmp_ip.insert(_[1], _tmp2) _tmp_ip.insert(_[2], _tmp3) result.add(tuple(_tmp_ip)) for _ in result: parsed_result.add('.'.join(_)) return parsed_result def combination_hex_int_oct_ip(ip): """ :param ip: :return: """ result = set() parsed_result = set() ip_split = str(ip).split('.') hex_3 = list(itertools.combinations([0, 1, 2, 3], 3)) for n1, n2, n3 in hex_3: _tmp_ip = ip_split[:] _tmp_2 = oct(int(_tmp_ip[n2])) _tmp_3 = hex(int(_tmp_ip[n3])) del _tmp_ip[n2] del _tmp_ip[n3 - 1] _tmp_ip.insert(n2, _tmp_2) _tmp_ip.insert(n3, _tmp_3) result.add(tuple(_tmp_ip)) for _ in result: parsed_result.add('.'.join(_)) return parsed_result if __name__ == '__main__': ip = '10.1.100.1' ip_int = struct.unpack('!L', socket.inet_aton(ip))[0] ip_oct_no_comma = oct(ip_int) ip_hex_no_comma = hex(ip_int) ip_oct_by_comma = ip_split_by_comma_oct(ip) ip_hex_by_comma = ip_split_by_comma_hex(ip) all_result = ip_oct_by_comma | ip_hex_by_comma | combination_oct_int_ip(ip) | combination_hex_int_ip(ip) | combination_hex_int_oct_ip(ip) for _ip in all_result: print _ip
