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

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Revision 1.1 - (hide 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 jpp 1.1 #!/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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