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pass_rule.py
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38 lines (34 loc) · 1.25 KB
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#!/usr/bin/env python
#coding=utf-8
#by robert
"""
1、密码长度在8-12位之间
2、密码全是数字
3、密码全是小写字母
4、密码全是大写字母
5、密码中存在连续相同的数字或字母,并且数量大于3,例如1111、aaaa
6、密码中存在连续数字,并且长度超过3个,例如1234、4567
详情见:http://drops.cnmoker.org/archives/361.html
"""
import sys
import re
def is_legal_pwd(pwd):
for idx, s in enumerate(pwd):
if s.isdigit() and pwd[idx:idx+4].isdigit() and int(pwd[idx:idx+4]) - int(s*4) == 123: return False
def pass_rule():
newfile=open("c:\\newpass.txt", 'w')
for line in open("c:\\csdn_pwd_top30000.txt"):
line=str(line).strip()
if 13>len(line)>7:
if not line.isdigit():
if line.isalpha():
if not line.islower():
if not line.isupper():
newfile.writelines(line+'\n')
elif not re.search(r'(\w)\1{3,}',line):
if re.search('\d{4,}',line):
if is_legal_pwd(line)!=False:
newfile.writelines(line+'\n')
else:
newfile.writelines(line + '\n')
pass_rule()