1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
#!/usr/bin/perl -w
#
# ~/check_logfiles/test/007thresholdok.t
#
# Test that all the Perl modules we require are available.
# Simulate a portscan. Connections to port 80 are ok.
#
use strict;
use Test::More tests => 11;
use Cwd;
use Data::Dumper;
use lib "../plugins-scripts";
use Nagios::CheckLogfiles::Test;
use constant TESTDIR => ".";
#
# Count the hits, but reset the counter to 0 if an okpattern was found
#
# Case 1: nosavethresholdcount
# reset
# 9 criticals, 2 warnings
# run: OK
# 19 criticals, 12 warnings, 1 ok
# run: OK
# 19 criticals, ok, 9 criticals
# run: OK
# 19 criticals, ok, 19 criticals
# run: CRITICAL (19)
#
my $cl = Nagios::CheckLogfiles::Test->new({
protocolsdir => TESTDIR."/var/tmp",
seekfilesdir => TESTDIR."/var/tmp",
searches => [{
tag => "nmap",
logfile => TESTDIR."/var/adm/messages",
criticalpatterns => [
'connection refused',
'connection on port\s+\d+',
'session aborted'
],
criticalexceptions => 'connection on port\s+80[^\d]*',
criticalthreshold => 10,
warningpatterns => [
'.*total size is 0 .*',
'connection on port\s+80[^\d]*',
],
warningthreshold => 3,
okpatterns => [
'sshd restarted',
],
options => 'criticalthreshold=10,warningthreshold=3,nosavethresholdcount',
}]
});
my $nmap = $cl->get_search_by_tag("nmap");
$cl->reset();
$nmap->delete_logfile();
$nmap->delete_seekfile();
diag("deleted logfile and seekfile");
$nmap->trace("deleted logfile and seekfile");
$nmap->logger(undef, undef, 100, "connection refused");
diag("wrote 100 messages");
sleep 1;
$cl->run();
diag($cl->has_result());
diag($cl->{exitmessage});
ok($cl->expect_result(0, 0, 0, 0, 0)); ## reset run
$cl->reset();
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 9, "connection refused"); # skip 9 -> 0
$nmap->logger(undef, undef, 2, "connection on port 80"); # skip 2 -> 0
$cl->run();
diag(Data::Dumper::Dumper($nmap->{thresholdcnt}));
diag($cl->has_result());
diag($cl->{exitmessage});
diag("not enough errors/warnings");
ok($cl->expect_result(0, 0, 0, 0, 0));
$cl->reset();
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 19, "connection refused"); # skip 9, 1, skip 9 -> 1
$nmap->logger(undef, undef, 12, "connection on port 80"); # skip 2 -> 4
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 2, "sshd restarted"); # 0WC
$cl->run();
diag(Data::Dumper::Dumper($nmap->{thresholdcnt}));
diag($cl->has_result());
diag($cl->{exitmessage});
diag("no errors/warnings. have been resetted");
ok($cl->expect_result(0, 0, 0, 0, 0));
$cl->reset();
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 19, "connection refused"); # skip 9, 1, skip 9 -> 1
$nmap->logger(undef, undef, 2, "sshd restarted"); # 0WC
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 9, "connection refused"); # skip 9 -> 0
$cl->run();
diag($cl->has_result());
diag($cl->{exitmessage});
diag("no errors/warnings. have been resetted");
ok($cl->expect_result(0, 0, 0, 0, 0));
$cl->reset();
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 19, "connection refused"); # skip 9, 1, skip 9 -> 1
$nmap->logger(undef, undef, 2, "sshd restarted"); # 0WC
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 19, "connection refused"); #
$cl->run();
diag($cl->has_result());
diag($cl->{exitmessage});
ok($cl->expect_result(0, 0, 1, 0, 2));
#
# Case 2: savethresholdcount
# reset
# 9 criticals, 2 warnings
# run: OK
# 19 criticals, 12 warnings, 1 ok
# run: OK
# 19 criticals, ok, 9 criticals
# run: OK
# 19 criticals, ok, 9 criticals
# run: OK
# 19 criticals
# run: CRITICAL (18)
#
$cl = Nagios::CheckLogfiles::Test->new({
protocolsdir => TESTDIR."/var/tmp",
seekfilesdir => TESTDIR."/var/tmp",
searches => [{
tag => "nmap",
logfile => TESTDIR."/var/adm/messages",
criticalpatterns => [
'connection refused',
'connection on port\s+\d+',
'session aborted'
],
criticalexceptions => 'connection on port\s+80[^\d]*',
criticalthreshold => 10,
warningpatterns => [
'.*total size is 0 .*',
'connection on port\s+80[^\d]*',
],
warningthreshold => 3,
okpatterns => [
'sshd restarted',
],
options => 'criticalthreshold=10,warningthreshold=3,savethresholdcount',
}]
});
$nmap = $cl->get_search_by_tag("nmap");
$cl->reset();
$nmap->delete_logfile();
$nmap->delete_seekfile();
diag("deleted logfile and seekfile");
$nmap->trace("deleted logfile and seekfile");
$nmap->logger(undef, undef, 100, "connection refused");
diag("wrote 100 messages");
sleep 1;
$cl->run();
diag($cl->has_result());
diag($cl->{exitmessage});
ok($cl->expect_result(0, 0, 0, 0, 0)); ## reset run
$cl->reset();
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 9, "connection refused"); # skip 9 -> 0
$nmap->logger(undef, undef, 2, "connection on port 80"); # skip 2 -> 0
$cl->run();
diag(Data::Dumper::Dumper($nmap->{thresholdcnt}));
diag($cl->has_result());
diag($cl->{exitmessage});
diag("not enough errors/warnings");
ok($cl->expect_result(0, 0, 0, 0, 0)); # counter is 9c2w
$cl->reset();
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 19, "connection refused"); # 1, skip 9, 1, skip 9 -> 2
$nmap->logger(undef, undef, 12, "connection on port 80"); # ...skip 2 -> 4
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 2, "sshd restarted"); # 0WC
$nmap->logger(undef, undef, 9, "connection refused"); # skip 9 -> 0
$nmap->logger(undef, undef, 2, "connection on port 80"); # skip 2 -> 0
$cl->run();
diag(Data::Dumper::Dumper($nmap->{thresholdcnt}));
diag($cl->has_result());
diag($cl->{exitmessage});
diag("no errors/warnings. but there are counted hits 9c2w");
ok($cl->expect_result(0, 0, 0, 0, 0));
ok(($nmap->{newstate}->{thresholdcnt}->{CRITICAL} == 9) &&
($nmap->{newstate}->{thresholdcnt}->{WARNING} == 2));
$cl->reset();
$nmap->loggercrap(undef, undef, 100);
$nmap->logger(undef, undef, 19, "connection refused"); # skip 9, 1, skip 9 -> 1
$nmap->loggercrap(undef, undef, 100);
$cl->run();
diag($cl->has_result());
diag($cl->{exitmessage});
diag("no errors/warnings. have been resetted");
ok($cl->expect_result(0, 0, 2, 0, 2)); # 8 left
ok(($nmap->{newstate}->{thresholdcnt}->{CRITICAL} == 8) &&
($nmap->{newstate}->{thresholdcnt}->{WARNING} == 2));
diag(Data::Dumper::Dumper($nmap->{newstate}->{thresholdcnt}));
|
