/[smecontribs]/rpms/denyhosts/contribs10/denyhosts-dh_reenable
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Contents of /rpms/denyhosts/contribs10/denyhosts-dh_reenable

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Revision 1.1 - (show annotations) (download)
Sun Mar 14 22:32:31 2021 UTC (3 years, 7 months ago) by jpp
Branch: MAIN
CVS Tags: denyhosts-3_1-11_el7_sme, denyhosts-3_1-12_el7_sme, denyhosts-3_1-lp152_1_1, HEAD
Initial import

1 #!/usr/bin/python
2 # This program help sysadmin to reenable a hosts blocked by denyhosts.
3 #
4 # dh_reenable (c) 2008 Marco Bertorello <marco@bertorello.ns0.it> and is
5 # free software. You can use, modify and redistribute it under terms of
6 # GNU General Public License version 2 or later, as you whish, as published by
7 # Free Software Foundation.
8 #
9 # You can get a full copy of license here:
10 #
11 # http://www.gnu.org/licenses/gpl-2.0.txt
12 #
13 # and
14 #
15 # http://www.gnu.org/licenses/gpl-3.0.txt
16
17
18 from __future__ import with_statement
19 import os
20 import sys
21 import fileinput
22 import re
23
24 # file definition:
25
26 HOSTSFILE='/var/lib/denyhosts/hosts'
27 HOSTRESTFILE='/var/lib/denyhosts/hosts-restricted'
28 HOSTROOTFILE='/var/lib/denyhosts/hosts-root'
29 HOSTVALIDFILE='/var/lib/denyhosts/hosts-valid'
30 HOSTSDENY='/etc/hosts.deny'
31 #TEST='/etc/hosts.deny.tmp'
32 CONFIGFILE='/etc/denyhosts.conf'
33
34 # Parse the configuration file for the location of the HOSTS_DENY file.
35 # If it exists, overwrite the hard-coded value for HOSTSDENY from the
36 # top of the file.
37 if os.path.isfile(CONFIGFILE):
38 with open(CONFIGFILE) as file:
39 for line in file:
40 result = re.search('^(HOSTS_DENY\s*=\s*)(.*)', line)
41 if result != None:
42 HOSTSDENY = result.group(2)
43
44 def usage():
45 print "Usage:"
46 print sys.argv[0]+" --help: Show this help"
47 print sys.argv[0]+" <IP>: check if the ip address was denied and reenable it"
48 print sys.argv[0]+" <HOSTNAME>: check if the hostname was denied and reenable it"
49
50 try:
51 host=sys.argv[1]
52 except:
53 print sys.argv[0]+" need a hostname or a ip address input. See --help."
54 sys.exit(1)
55
56 if host == "--help":
57 usage()
58 sys.exit(1)
59
60 def search(file_txt,host):
61 for lines in fileinput.FileInput(file_txt, inplace=1):
62 lines = lines.strip()
63 if lines.find(host) != -1:
64 continue
65 else:
66 print lines
67
68
69 try:
70 search(HOSTSFILE,host)
71 except:
72 print "Problem parsing file "+HOSTSFILE
73 sys.exit(1)
74 try:
75 search(HOSTRESTFILE,host)
76 except:
77 print "Problem parsing file "+HOSTRESTFILE
78 sys.exit(1)
79 try:
80 search(HOSTROOTFILE,host)
81 except:
82 print "Problem parsing file "+HOSTROOTFILE
83 sys.exit(1)
84 try:
85 search(HOSTVALIDFILE,host)
86 except:
87 print "Problem parsing file "+HOSTVALIDFILE
88 sys.exit(1)
89 try:
90 search(HOSTSDENY,host)
91 except:
92 print "Problem parsing file "+HOSTSDENY
93 sys.exit(1)
94
95 print "Done!"
96 print "Please restart denyhosts"
97

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