|
0
|
1 #!/usr/bin/env python
|
|
|
2
|
|
|
3 import sys
|
|
|
4 import pwd
|
|
|
5 import subprocess
|
|
|
6
|
|
|
7 BLACKLIST = (
|
|
|
8 # add blacklisted users here
|
|
|
9 #'user1',
|
|
|
10 )
|
|
|
11
|
|
|
12 try:
|
|
|
13 username, password = sys.stdin.readline().split(':', 1)
|
|
|
14 except ValueError, e:
|
|
|
15 sys.exit('Malformed input')
|
|
|
16
|
|
|
17 try:
|
|
|
18 user = pwd.getpwnam(username)
|
|
|
19 except KeyError, e:
|
|
|
20 sys.exit('No such user: %s' % username)
|
|
|
21
|
|
|
22 if user.pw_uid < 1000:
|
|
|
23 sys.exit('Changing the password for user id < 1000 is forbidden')
|
|
|
24
|
|
|
25 if username in BLACKLIST:
|
|
|
26 sys.exit('Changing password for user %s is forbidden (user blacklisted)' %
|
|
|
27 username)
|
|
|
28
|
|
|
29 handle = subprocess.Popen('/usr/sbin/chpasswd', stdin = subprocess.PIPE)
|
|
|
30 handle.communicate('%s:%s' % (username, password))
|
|
|
31
|
|
|
32 sys.exit(handle.returncode)
|
