1 #!/bin/bash/python
2 #coding=utf-8
3 import getpass
4 import time
5 import re
6 import os
7 #Logintime=time.asctime(time.localtime(time.time()))
8 dic={"fentiao":"westos","wang":"wang","li":"li"}
9 logintime={}
10 def deluserFunc():#删除用户
11 while 1:
12 for k in dic.keys():
13 print "username:%s" %k
14 username=raw_input("input username:")
15 if dic.has_key(username) == True and username != getusername2:
16 del dic[username]
17 print "DONE"
18 while 1:
19 ex=raw_input("exit?(y/n)")
20 if ex == "y":
21 print "bye"
22 exit(0)
23 elif ex == "n":
24 menuFunc()
25 else:
26 print "input error"
27 else:
28 print "[username error!]"
29
30
31 def showuserinfoFunc():#显示用户信息
32 for (k,v) in dic.items():
33 print "username:%s/ password:%s" %(k,v)
34 menuFunc()
35 def menuFunc():#显示菜单
36 print '''
37 (D)elete user
38 (S)how userinfo
39 (E)xit
40 '''
41 choice=raw_input("input you choice:").upper()
42 while 1:
43 if choice == "D":
44 deluserFunc()
45 elif choice == "S":
46 showuserinfoFunc()
47 elif choice == "E":
48 print "bye"
49 exit(0)
50 else:
51 print "input error!"
52
53
54 def loginFunc():#用户登陆
55 j=0
56 i=3
57 while 1:
58 getusername=raw_input("input your username:")
59 m=re.search("\W+",getusername )
60 if m is None :
61 global getusername2
62 getusername2=getusername.lower()
63 if dic.has_key(getusername2) == True:
64 while j < 3:
65 getpasswd=getpass.getpass("input your pass:")
66 if getpasswd == dic.get(getusername2) :
67 loginTime=time.time()#本次登陆时间
68 if os.path.exists(getusername2) == False :
69 vimtime=open(getusername2,'w+')
70 vimtime.write('0')
71 vimtime.close()
72 fotime=open(getusername2,'r')
73 lastLogintime1=fotime.read()#读取上次登陆时间
74 fotime.close()
75 lastLogintime2=time.ctime(float(lastLogintime1))#转换上次登陆时间格式
76 if float(loginTime)-float(lastLogintime1) < 14400:#若登陆时间相差不超过4小时
77 print "welcome,you are already logged in %s" %lastLogintime2
78 else:
79 print "welcome"
80 fo=open(getusername2,'w+')
81 fo.write('%s\n' %(loginTime))
82 fo.close()
83 menuFunc()
84 else:
85 i-=1
86 print "password error,you have %d chance" %i
87 j+=1
88 if j==3:
89 exit(0)
90 elif len(getusername2) >1 :
91 adduser=raw_input("username unexist,do you want to add?(y/n)")#添加新用户
92 while 1:
93 if adduser == "y":
94 while 1:
95 newpasswd=getpass.getpass("input newuser %s 's password:" %getusername)#输入密码
96 newpasswdagain=getpass.getpass("input password again:")
97 if newpasswd == newpasswdagain:
98 dic[getusername]=newpasswd
99 print "useradd success"
100 loginFunc()
101 else:
102 print "error,password different!"
103 elif adduser == "n":
104 loginFunc()
105 else:
106 print "[username lenth must > 1!]"
107 else:
108 print "[input error,username must make up of letters or numbers!]"
109
110 if __name__ == '__main__':
111 loginFunc()
