line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
|
|
|
|
|
|
package Parse::Netstat::Search; |
2
|
|
|
|
|
|
|
|
3
|
2
|
|
|
2
|
|
108580
|
use 5.006; |
|
2
|
|
|
|
|
12
|
|
4
|
2
|
|
|
2
|
|
9
|
use strict; |
|
2
|
|
|
|
|
2
|
|
|
2
|
|
|
|
|
35
|
|
5
|
2
|
|
|
2
|
|
16
|
use warnings; |
|
2
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
81
|
|
6
|
2
|
|
|
2
|
|
10
|
use base 'Error::Helper'; |
|
2
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
833
|
|
7
|
2
|
|
|
2
|
|
2142
|
use Net::CIDR; |
|
2
|
|
|
|
|
9245
|
|
|
2
|
|
|
|
|
3165
|
|
8
|
|
|
|
|
|
|
|
9
|
|
|
|
|
|
|
=head1 NAME |
10
|
|
|
|
|
|
|
|
11
|
|
|
|
|
|
|
Parse::Netstat::Search - Searches the connection list in the results returned by Parse::Netstat |
12
|
|
|
|
|
|
|
|
13
|
|
|
|
|
|
|
=head1 VERSION |
14
|
|
|
|
|
|
|
|
15
|
|
|
|
|
|
|
Version 0.1.1 |
16
|
|
|
|
|
|
|
|
17
|
|
|
|
|
|
|
=cut |
18
|
|
|
|
|
|
|
|
19
|
|
|
|
|
|
|
our $VERSION = '0.1.1'; |
20
|
|
|
|
|
|
|
|
21
|
|
|
|
|
|
|
|
22
|
|
|
|
|
|
|
=head1 SYNOPSIS |
23
|
|
|
|
|
|
|
|
24
|
|
|
|
|
|
|
|
25
|
|
|
|
|
|
|
use Parse::Netstat::Search; |
26
|
|
|
|
|
|
|
use Parse::Netstat qw(parse_netstat); |
27
|
|
|
|
|
|
|
|
28
|
|
|
|
|
|
|
my $res = parse_netstat(output => join("", `netstat -n`), flavor=>$^O); |
29
|
|
|
|
|
|
|
|
30
|
|
|
|
|
|
|
my $search = Parse::Netstat::Search->new(); |
31
|
|
|
|
|
|
|
|
32
|
|
|
|
|
|
|
$search->set_cidrs( [ '10.0.0.0/24', '192.168.0.0/16' ] ); |
33
|
|
|
|
|
|
|
|
34
|
|
|
|
|
|
|
my @found=$search->search($res); |
35
|
|
|
|
|
|
|
|
36
|
|
|
|
|
|
|
|
37
|
|
|
|
|
|
|
Two big things to bet aware of is this module does not currently resulve names and this module |
38
|
|
|
|
|
|
|
does not handle unix sockets. Unix sockets will just be skipped over. |
39
|
|
|
|
|
|
|
|
40
|
|
|
|
|
|
|
The connection hashes returned differ from Parse::Netstat slightly. Below is what a standard ones |
41
|
|
|
|
|
|
|
for IPv4/6 looks like. |
42
|
|
|
|
|
|
|
|
43
|
|
|
|
|
|
|
{ |
44
|
|
|
|
|
|
|
'foreign_host'=>'10.0.0.1', |
45
|
|
|
|
|
|
|
'local_host'=>'10.0.0.2', |
46
|
|
|
|
|
|
|
'foreign_port'=>'22222', |
47
|
|
|
|
|
|
|
'local_port'=>'22', |
48
|
|
|
|
|
|
|
'sendq'=>'0', |
49
|
|
|
|
|
|
|
'recvq'=>'0', |
50
|
|
|
|
|
|
|
'state' => 'ESTABLISHED', |
51
|
|
|
|
|
|
|
'proto' => 'tcp4', |
52
|
|
|
|
|
|
|
} |
53
|
|
|
|
|
|
|
|
54
|
|
|
|
|
|
|
This module has two additional keys, "local_pp" and "foreign_pp". Which contains and data |
55
|
|
|
|
|
|
|
after % in a address. So "fe80::1%lo0" would be split into "fe80::1" and "lo0" as in the |
56
|
|
|
|
|
|
|
example below. |
57
|
|
|
|
|
|
|
|
58
|
|
|
|
|
|
|
{ |
59
|
|
|
|
|
|
|
'state' => '', |
60
|
|
|
|
|
|
|
'foreign_host' => '*', |
61
|
|
|
|
|
|
|
'local_port' => '123', |
62
|
|
|
|
|
|
|
'proto' => 'udp6', |
63
|
|
|
|
|
|
|
'foreign_pp' => undef, |
64
|
|
|
|
|
|
|
'foreign_port' => '*', |
65
|
|
|
|
|
|
|
'local_host' => 'fe80::1', |
66
|
|
|
|
|
|
|
'recvq' => '44', |
67
|
|
|
|
|
|
|
'local_pp' => 'lo0', |
68
|
|
|
|
|
|
|
'sendq' => '33' |
69
|
|
|
|
|
|
|
} |
70
|
|
|
|
|
|
|
|
71
|
|
|
|
|
|
|
=head1 methods |
72
|
|
|
|
|
|
|
|
73
|
|
|
|
|
|
|
=head2 new |
74
|
|
|
|
|
|
|
|
75
|
|
|
|
|
|
|
This initiates it. |
76
|
|
|
|
|
|
|
|
77
|
|
|
|
|
|
|
No values are taken. |
78
|
|
|
|
|
|
|
|
79
|
|
|
|
|
|
|
my $search=Parse::Netstat::Search->new; |
80
|
|
|
|
|
|
|
|
81
|
|
|
|
|
|
|
=cut |
82
|
|
|
|
|
|
|
|
83
|
|
|
|
|
|
|
sub new{ |
84
|
1
|
|
|
1
|
1
|
495
|
my $self={ |
85
|
|
|
|
|
|
|
perror=>undef, |
86
|
|
|
|
|
|
|
error=>undef, |
87
|
|
|
|
|
|
|
errorString=>'', |
88
|
|
|
|
|
|
|
errorExtra=>{ |
89
|
|
|
|
|
|
|
'1'=>'badCIDR', |
90
|
|
|
|
|
|
|
'2' =>'unknownService', |
91
|
|
|
|
|
|
|
'3'=>'badResults', |
92
|
|
|
|
|
|
|
}, |
93
|
|
|
|
|
|
|
cidrs=>[], |
94
|
|
|
|
|
|
|
protocols=>{}, |
95
|
|
|
|
|
|
|
ports=>{}, |
96
|
|
|
|
|
|
|
states=>{}, |
97
|
|
|
|
|
|
|
}; |
98
|
1
|
|
|
|
|
2
|
bless $self; |
99
|
|
|
|
|
|
|
|
100
|
1
|
|
|
|
|
2
|
return $self; |
101
|
|
|
|
|
|
|
|
102
|
|
|
|
|
|
|
} |
103
|
|
|
|
|
|
|
|
104
|
|
|
|
|
|
|
=head2 get_cidrs |
105
|
|
|
|
|
|
|
|
106
|
|
|
|
|
|
|
Retrieves the CIDR match list. |
107
|
|
|
|
|
|
|
|
108
|
|
|
|
|
|
|
The returned value is an array. |
109
|
|
|
|
|
|
|
|
110
|
|
|
|
|
|
|
my @CIDRs=$search->get_cidrs; |
111
|
|
|
|
|
|
|
|
112
|
|
|
|
|
|
|
=cut |
113
|
|
|
|
|
|
|
|
114
|
|
|
|
|
|
|
sub get_cidrs{ |
115
|
0
|
|
|
0
|
1
|
0
|
my $self=$_[0]; |
116
|
|
|
|
|
|
|
|
117
|
0
|
0
|
|
|
|
0
|
if( ! $self->errorblank ){ |
118
|
0
|
|
|
|
|
0
|
return undef; |
119
|
|
|
|
|
|
|
} |
120
|
|
|
|
|
|
|
|
121
|
0
|
|
|
|
|
0
|
return @{ $self->{cidrs} }; |
|
0
|
|
|
|
|
0
|
|
122
|
|
|
|
|
|
|
} |
123
|
|
|
|
|
|
|
|
124
|
|
|
|
|
|
|
=head2 get_ports |
125
|
|
|
|
|
|
|
|
126
|
|
|
|
|
|
|
Gets a list of desired ports. |
127
|
|
|
|
|
|
|
|
128
|
|
|
|
|
|
|
The returned value is a array. Each item is a port number, |
129
|
|
|
|
|
|
|
regardless of if it was set based on number or service name. |
130
|
|
|
|
|
|
|
|
131
|
|
|
|
|
|
|
my @ports=$search->get_ports; |
132
|
|
|
|
|
|
|
|
133
|
|
|
|
|
|
|
=cut |
134
|
|
|
|
|
|
|
|
135
|
|
|
|
|
|
|
sub get_ports{ |
136
|
0
|
|
|
0
|
1
|
0
|
my $self=$_[0]; |
137
|
|
|
|
|
|
|
|
138
|
0
|
0
|
|
|
|
0
|
if( ! $self->errorblank ){ |
139
|
0
|
|
|
|
|
0
|
return undef; |
140
|
|
|
|
|
|
|
} |
141
|
|
|
|
|
|
|
|
142
|
0
|
|
|
|
|
0
|
return keys( %{ $self->{ports} } ); |
|
0
|
|
|
|
|
0
|
|
143
|
|
|
|
|
|
|
} |
144
|
|
|
|
|
|
|
|
145
|
|
|
|
|
|
|
=head2 get_protocols |
146
|
|
|
|
|
|
|
|
147
|
|
|
|
|
|
|
Gets a list of desired protocols. |
148
|
|
|
|
|
|
|
|
149
|
|
|
|
|
|
|
The returned value is a array. |
150
|
|
|
|
|
|
|
|
151
|
|
|
|
|
|
|
Also if you've passed any named ones to it previously, |
152
|
|
|
|
|
|
|
this will not return them, but the port number as that |
153
|
|
|
|
|
|
|
is how they are stored internlly. |
154
|
|
|
|
|
|
|
|
155
|
|
|
|
|
|
|
my @protocols=$search->get_protocols; |
156
|
|
|
|
|
|
|
|
157
|
|
|
|
|
|
|
=cut |
158
|
|
|
|
|
|
|
|
159
|
|
|
|
|
|
|
sub get_protocols{ |
160
|
0
|
|
|
0
|
1
|
0
|
my $self=$_[0]; |
161
|
|
|
|
|
|
|
|
162
|
0
|
0
|
|
|
|
0
|
if( ! $self->errorblank ){ |
163
|
0
|
|
|
|
|
0
|
return undef; |
164
|
|
|
|
|
|
|
} |
165
|
|
|
|
|
|
|
|
166
|
0
|
|
|
|
|
0
|
return keys( %{ $self->{protocols} } ); |
|
0
|
|
|
|
|
0
|
|
167
|
|
|
|
|
|
|
} |
168
|
|
|
|
|
|
|
|
169
|
|
|
|
|
|
|
=head2 get_states |
170
|
|
|
|
|
|
|
|
171
|
|
|
|
|
|
|
Get a list of desired sets. |
172
|
|
|
|
|
|
|
|
173
|
|
|
|
|
|
|
The returned value is a array. |
174
|
|
|
|
|
|
|
|
175
|
|
|
|
|
|
|
The returned values are all lowercased. Any trailing |
176
|
|
|
|
|
|
|
or proceeding whitespace will also have been removed. |
177
|
|
|
|
|
|
|
|
178
|
|
|
|
|
|
|
my @states=$search->get_states; |
179
|
|
|
|
|
|
|
|
180
|
|
|
|
|
|
|
=cut |
181
|
|
|
|
|
|
|
|
182
|
|
|
|
|
|
|
sub get_states{ |
183
|
0
|
|
|
0
|
1
|
0
|
my $self=$_[0]; |
184
|
|
|
|
|
|
|
|
185
|
0
|
0
|
|
|
|
0
|
if( ! $self->errorblank ){ |
186
|
0
|
|
|
|
|
0
|
return undef; |
187
|
|
|
|
|
|
|
} |
188
|
|
|
|
|
|
|
|
189
|
0
|
|
|
|
|
0
|
return keys( %{ $self->{states} } ); |
|
0
|
|
|
|
|
0
|
|
190
|
|
|
|
|
|
|
} |
191
|
|
|
|
|
|
|
|
192
|
|
|
|
|
|
|
=head2 search |
193
|
|
|
|
|
|
|
|
194
|
|
|
|
|
|
|
This runs the search results. |
195
|
|
|
|
|
|
|
|
196
|
|
|
|
|
|
|
my @found=$search->search( $res ); |
197
|
|
|
|
|
|
|
|
198
|
|
|
|
|
|
|
=cut |
199
|
|
|
|
|
|
|
|
200
|
|
|
|
|
|
|
sub search{ |
201
|
20
|
|
|
20
|
1
|
85
|
my $self=$_[0]; |
202
|
20
|
|
|
|
|
23
|
my $res=$_[1]; |
203
|
|
|
|
|
|
|
|
204
|
20
|
50
|
|
|
|
40
|
if( ! $self->errorblank ){ |
205
|
0
|
|
|
|
|
0
|
return undef; |
206
|
|
|
|
|
|
|
} |
207
|
|
|
|
|
|
|
|
208
|
|
|
|
|
|
|
#make sure what ever we are passed is sane and very likely a return from Parse::Netdata |
209
|
20
|
50
|
33
|
|
|
223
|
if ( |
|
|
|
33
|
|
|
|
|
210
|
|
|
|
|
|
|
( ref( $res ) ne 'ARRAY' ) || |
211
|
|
|
|
|
|
|
( ! defined( $res->[2] ) ) || |
212
|
|
|
|
|
|
|
( ! defined( $res->[2]->{active_conns} ) ) |
213
|
|
|
|
|
|
|
){ |
214
|
0
|
|
|
|
|
0
|
$self->{error}=3; |
215
|
0
|
|
|
|
|
0
|
$self->{errorString}='$res->[2]->{active_conns} not defiend. Does not appear to be a Parse::Netstat return'; |
216
|
0
|
|
|
|
|
0
|
$self->warn; |
217
|
0
|
|
|
|
|
0
|
return undef; |
218
|
|
|
|
|
|
|
} |
219
|
|
|
|
|
|
|
|
220
|
|
|
|
|
|
|
# holds the found results |
221
|
20
|
|
|
|
|
28
|
my @found; |
222
|
|
|
|
|
|
|
|
223
|
|
|
|
|
|
|
# requirements checks, defaulting to not required |
224
|
20
|
|
|
|
|
24
|
my $port_require=0; |
225
|
20
|
|
|
|
|
23
|
my $cidr_require=0; |
226
|
20
|
|
|
|
|
22
|
my $protocol_require=0; |
227
|
20
|
|
|
|
|
22
|
my $state_require=0; |
228
|
|
|
|
|
|
|
|
229
|
|
|
|
|
|
|
# figure out what we need to check for |
230
|
20
|
100
|
|
|
|
39
|
if (defined( $self->{cidrs}[0] )){ |
231
|
6
|
|
|
|
|
7
|
$cidr_require=1; |
232
|
|
|
|
|
|
|
} |
233
|
20
|
100
|
|
|
|
24
|
if (defined( (keys(%{ $self->{ports} }))[0] )){ |
|
20
|
|
|
|
|
62
|
|
234
|
4
|
|
|
|
|
5
|
$port_require=1; |
235
|
|
|
|
|
|
|
} |
236
|
20
|
100
|
|
|
|
25
|
if (defined( (keys(%{ $self->{protocols} }))[0] )){ |
|
20
|
|
|
|
|
39
|
|
237
|
3
|
|
|
|
|
3
|
$protocol_require=1; |
238
|
|
|
|
|
|
|
} |
239
|
20
|
100
|
|
|
|
26
|
if (defined( (keys(%{ $self->{states} }))[0] )){ |
|
20
|
|
|
|
|
38
|
|
240
|
4
|
|
|
|
|
6
|
$state_require=1; |
241
|
|
|
|
|
|
|
} |
242
|
|
|
|
|
|
|
|
243
|
20
|
|
|
|
|
25
|
my $res_int=0; |
244
|
20
|
|
|
|
|
54
|
while ( defined( $res->[2]->{active_conns}->[$res_int] ) ){ |
245
|
|
|
|
|
|
|
# ignore unix sockets |
246
|
160
|
100
|
66
|
|
|
442
|
if ( defined( $res->[2]->{active_conns}->[$res_int]->{proto} ) && |
247
|
|
|
|
|
|
|
($res->[2]->{active_conns}->[$res_int]->{proto} ne 'unix') |
248
|
|
|
|
|
|
|
){ |
249
|
140
|
|
|
|
|
184
|
my $foreign_port=$res->[2]->{active_conns}->[$res_int]->{foreign_port}; |
250
|
140
|
|
|
|
|
182
|
my $state=$res->[2]->{active_conns}->[$res_int]->{state}; |
251
|
140
|
|
|
|
|
166
|
my $protocol=$res->[2]->{active_conns}->[$res_int]->{proto}; |
252
|
140
|
|
|
|
|
160
|
my $local_port=$res->[2]->{active_conns}->[$res_int]->{local_port}; |
253
|
|
|
|
|
|
|
#my $local_host=$res->[2]->{active_conns}->[$res_int]->{local_host}; |
254
|
|
|
|
|
|
|
#my $foreign_host=$res->[2]->{active_conns}->[$res_int]->{foreign_host}; |
255
|
140
|
|
|
|
|
178
|
my $sendq=$res->[2]->{active_conns}->[$res_int]->{sendq}; |
256
|
140
|
|
|
|
|
167
|
my $recvq=$res->[2]->{active_conns}->[$res_int]->{recvq}; |
257
|
|
|
|
|
|
|
|
258
|
|
|
|
|
|
|
#handle IPv6 % stuff if needed |
259
|
140
|
|
|
|
|
300
|
my ( $local_host, $local_pp ) = split( /\%/, $res->[2]->{active_conns}->[$res_int]->{local_host} ); |
260
|
140
|
|
|
|
|
256
|
my ( $foreign_host, $foreign_pp ) = split( /\%/, $res->[2]->{active_conns}->[$res_int]->{foreign_host} ); |
261
|
|
|
|
|
|
|
|
262
|
|
|
|
|
|
|
# Handle when parse netstat chokes on lines like... |
263
|
|
|
|
|
|
|
# udp6 0 0 fe80::4ecc:6aff:.123 *.* |
264
|
140
|
100
|
|
|
|
275
|
if ( $local_host =~ /[0123456789AaBbCcDdEeFf]\:$/ ){ |
265
|
20
|
|
|
|
|
62
|
$local_host =~ s/\:$//; |
266
|
|
|
|
|
|
|
} |
267
|
140
|
50
|
|
|
|
227
|
if ( $foreign_host =~ /[0123456789AaBbCcDdEeFf]\:$/ ){ |
268
|
0
|
|
|
|
|
0
|
$foreign_host =~ s/\:$//; |
269
|
|
|
|
|
|
|
} |
270
|
|
|
|
|
|
|
|
271
|
|
|
|
|
|
|
# UDP is stateless and in some cases on listening ports for it Parse::Netstat |
272
|
|
|
|
|
|
|
# does not return any host, so use * for it. |
273
|
140
|
50
|
|
|
|
226
|
if (!defined( $foreign_host )){ |
274
|
0
|
|
|
|
|
0
|
$foreign_host='*'; |
275
|
|
|
|
|
|
|
} |
276
|
140
|
50
|
100
|
|
|
348
|
if ( |
|
|
|
66
|
|
|
|
|
277
|
|
|
|
|
|
|
( $foreign_host eq '*' ) && |
278
|
|
|
|
|
|
|
( $protocol =~ /^[Uu][Dd][Pp]/ ) && |
279
|
|
|
|
|
|
|
( ! defined( $state ) ) |
280
|
|
|
|
|
|
|
){ |
281
|
0
|
|
|
|
|
0
|
$state=''; |
282
|
|
|
|
|
|
|
} |
283
|
140
|
50
|
33
|
|
|
212
|
if ( |
284
|
|
|
|
|
|
|
( !defined( $state ) ) && |
285
|
|
|
|
|
|
|
( $protocol =~ /^[Uu][Dd][Pp]/ ) |
286
|
|
|
|
|
|
|
){ |
287
|
0
|
|
|
|
|
0
|
$state=''; |
288
|
|
|
|
|
|
|
} |
289
|
|
|
|
|
|
|
|
290
|
|
|
|
|
|
|
# checks for making sure a check is meet... defaults to 1 |
291
|
140
|
|
|
|
|
159
|
my $port_meet=1; |
292
|
140
|
|
|
|
|
152
|
my $cidr_meet=1; |
293
|
140
|
|
|
|
|
142
|
my $protocol_meet=1; |
294
|
140
|
|
|
|
|
173
|
my $protocol_search=lc( $protocol ); |
295
|
140
|
|
|
|
|
147
|
my $state_meet=1; |
296
|
140
|
|
|
|
|
170
|
my $state_search=lc( $state ); |
297
|
|
|
|
|
|
|
|
298
|
|
|
|
|
|
|
# reset the meet checks |
299
|
140
|
100
|
|
|
|
194
|
if ( $port_require ) { |
300
|
28
|
|
|
|
|
30
|
$port_meet=0; |
301
|
|
|
|
|
|
|
} |
302
|
140
|
100
|
|
|
|
185
|
if ( $cidr_require ) { |
303
|
42
|
|
|
|
|
45
|
$cidr_meet=0; |
304
|
|
|
|
|
|
|
} |
305
|
140
|
100
|
|
|
|
187
|
if ( $protocol_require ) { |
306
|
21
|
|
|
|
|
23
|
$protocol_meet=0; |
307
|
|
|
|
|
|
|
} |
308
|
140
|
100
|
|
|
|
185
|
if ( $state_require ) { |
309
|
28
|
|
|
|
|
46
|
$state_meet=0; |
310
|
|
|
|
|
|
|
} |
311
|
|
|
|
|
|
|
|
312
|
|
|
|
|
|
|
# checks the forient port against each CIDR |
313
|
140
|
|
|
|
|
144
|
my @cidrs=@{ $self->{cidrs} }; |
|
140
|
|
|
|
|
237
|
|
314
|
140
|
100
|
|
|
|
196
|
if ( $cidr_require ){ |
315
|
|
|
|
|
|
|
# check each one by its self... Net::CIDR will error if you tell it to search for in IPv4 and IPv6 space at the same time |
316
|
42
|
|
|
|
|
54
|
my @cidrs=@{ $self->{cidrs} }; |
|
42
|
|
|
|
|
61
|
|
317
|
42
|
|
|
|
|
65
|
my $cidr=pop( @cidrs ); |
318
|
42
|
|
100
|
|
|
100
|
while ( |
319
|
|
|
|
|
|
|
( defined( $cidr ) ) && |
320
|
|
|
|
|
|
|
( ! $cidr_meet ) |
321
|
|
|
|
|
|
|
){ |
322
|
54
|
100
|
100
|
|
|
109
|
if ( |
|
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
323
|
|
|
|
|
|
|
( |
324
|
|
|
|
|
|
|
( $foreign_host ne '*' ) && |
325
|
31
|
|
|
|
|
53
|
( eval{ Net::CIDR::cidrlookup( $foreign_host, $cidr ) }) |
326
|
|
|
|
|
|
|
) || ( |
327
|
|
|
|
|
|
|
( $local_host ne '*' ) && |
328
|
38
|
|
|
|
|
5845
|
( eval{ Net::CIDR::cidrlookup( $local_host, $cidr ) } ) |
329
|
|
|
|
|
|
|
) |
330
|
|
|
|
|
|
|
){ |
331
|
14
|
|
|
|
|
3022
|
$cidr_meet=1; |
332
|
|
|
|
|
|
|
} |
333
|
|
|
|
|
|
|
|
334
|
54
|
|
|
|
|
8334
|
$cidr=pop( @cidrs ); |
335
|
|
|
|
|
|
|
} |
336
|
|
|
|
|
|
|
} |
337
|
|
|
|
|
|
|
|
338
|
|
|
|
|
|
|
# handle it if port checking is required |
339
|
140
|
100
|
100
|
|
|
243
|
if ( |
|
|
|
100
|
|
|
|
|
340
|
|
|
|
|
|
|
$port_require && |
341
|
|
|
|
|
|
|
( |
342
|
|
|
|
|
|
|
( defined( $self->{ports}{$foreign_port} ) ) || |
343
|
|
|
|
|
|
|
( defined( $self->{ports}{$local_port} ) ) |
344
|
|
|
|
|
|
|
) |
345
|
|
|
|
|
|
|
) { |
346
|
20
|
|
|
|
|
20
|
$port_meet=1; |
347
|
|
|
|
|
|
|
} |
348
|
|
|
|
|
|
|
|
349
|
|
|
|
|
|
|
# check protocol to see if it is one that is required |
350
|
140
|
100
|
100
|
|
|
233
|
if ( |
351
|
|
|
|
|
|
|
$protocol_require && |
352
|
|
|
|
|
|
|
defined( $self->{protocols}{$protocol_search} ) |
353
|
|
|
|
|
|
|
){ |
354
|
11
|
|
|
|
|
13
|
$protocol_meet=1; |
355
|
|
|
|
|
|
|
} |
356
|
|
|
|
|
|
|
|
357
|
|
|
|
|
|
|
# check state to see if it is one that is required |
358
|
140
|
100
|
100
|
|
|
229
|
if ( |
359
|
|
|
|
|
|
|
$state_require && |
360
|
|
|
|
|
|
|
defined( $self->{states}{$state_search} ) |
361
|
|
|
|
|
|
|
){ |
362
|
8
|
|
|
|
|
10
|
$state_meet=1; |
363
|
|
|
|
|
|
|
} |
364
|
|
|
|
|
|
|
|
365
|
|
|
|
|
|
|
# if these are all good, add them |
366
|
140
|
100
|
100
|
|
|
501
|
if ( |
|
|
|
100
|
|
|
|
|
|
|
|
100
|
|
|
|
|
367
|
|
|
|
|
|
|
$port_meet && $protocol_meet && $cidr_meet && $state_meet |
368
|
|
|
|
|
|
|
){ |
369
|
81
|
|
|
|
|
396
|
push( @found, { |
370
|
|
|
|
|
|
|
'foreign_port'=>$foreign_port, |
371
|
|
|
|
|
|
|
'foreign_host'=>$foreign_host, |
372
|
|
|
|
|
|
|
'local_port'=>$local_port, |
373
|
|
|
|
|
|
|
'local_host'=>$local_host, |
374
|
|
|
|
|
|
|
'sendq'=>$sendq, |
375
|
|
|
|
|
|
|
'recvq'=>$recvq, |
376
|
|
|
|
|
|
|
'proto'=>$protocol, |
377
|
|
|
|
|
|
|
'state'=>$state, |
378
|
|
|
|
|
|
|
'local_pp'=>$local_pp, |
379
|
|
|
|
|
|
|
'foreign_pp'=>$foreign_pp, |
380
|
|
|
|
|
|
|
} |
381
|
|
|
|
|
|
|
); |
382
|
|
|
|
|
|
|
} |
383
|
|
|
|
|
|
|
|
384
|
|
|
|
|
|
|
} |
385
|
|
|
|
|
|
|
|
386
|
160
|
|
|
|
|
299
|
$res_int++; |
387
|
|
|
|
|
|
|
} |
388
|
|
|
|
|
|
|
|
389
|
20
|
|
|
|
|
120
|
return @found; |
390
|
|
|
|
|
|
|
} |
391
|
|
|
|
|
|
|
|
392
|
|
|
|
|
|
|
=head2 set_cidrs |
393
|
|
|
|
|
|
|
|
394
|
|
|
|
|
|
|
This sets the list of CIDRs to search for |
395
|
|
|
|
|
|
|
in either the local or remote field. |
396
|
|
|
|
|
|
|
|
397
|
|
|
|
|
|
|
One value is taken and that is a array ref of CIDRs. |
398
|
|
|
|
|
|
|
|
399
|
|
|
|
|
|
|
Validating in is done by Net::CIDR::cidrvalidate. |
400
|
|
|
|
|
|
|
|
401
|
|
|
|
|
|
|
If you are using this, you will want to use -n with netstat |
402
|
|
|
|
|
|
|
as this module currently does not resolve names. |
403
|
|
|
|
|
|
|
|
404
|
|
|
|
|
|
|
# set the desired CIDRs to the contents of @CIDRs |
405
|
|
|
|
|
|
|
$search->set_cidrs( \@CIDRs ); |
406
|
|
|
|
|
|
|
if ( $search->error ){ |
407
|
|
|
|
|
|
|
warn("Improper CIDR"); |
408
|
|
|
|
|
|
|
} |
409
|
|
|
|
|
|
|
|
410
|
|
|
|
|
|
|
# clear any previously set |
411
|
|
|
|
|
|
|
$search->set_cidrs; |
412
|
|
|
|
|
|
|
|
413
|
|
|
|
|
|
|
=cut |
414
|
|
|
|
|
|
|
|
415
|
|
|
|
|
|
|
sub set_cidrs{ |
416
|
8
|
|
|
8
|
1
|
2545
|
my $self=$_[0]; |
417
|
8
|
|
|
|
|
12
|
my @cidrs; |
418
|
8
|
100
|
|
|
|
19
|
if ( defined( $_[1] ) ){ |
419
|
6
|
|
|
|
|
7
|
@cidrs=@{ $_[1] }; |
|
6
|
|
|
|
|
13
|
|
420
|
|
|
|
|
|
|
} |
421
|
|
|
|
|
|
|
|
422
|
8
|
50
|
|
|
|
19
|
if( ! $self->errorblank ){ |
423
|
0
|
|
|
|
|
0
|
return undef; |
424
|
|
|
|
|
|
|
} |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
#blank it if none is given |
427
|
8
|
100
|
|
|
|
71
|
if ( !defined( $cidrs[0] ) ){ |
428
|
2
|
|
|
|
|
4
|
$self->{cidrs}=\@cidrs; |
429
|
|
|
|
|
|
|
} |
430
|
|
|
|
|
|
|
|
431
|
|
|
|
|
|
|
#chueck each one |
432
|
8
|
|
|
|
|
11
|
my $cidr_int=0; |
433
|
8
|
|
|
|
|
14
|
while ( defined( $cidrs[$cidr_int] ) ){ |
434
|
8
|
|
|
|
|
12
|
my $cidr=$cidrs[$cidr_int]; |
435
|
8
|
50
|
|
|
|
25
|
if ( ! Net::CIDR::cidrvalidate( $cidr ) ){ |
436
|
0
|
|
|
|
|
0
|
$self->{error}=1; |
437
|
0
|
|
|
|
|
0
|
$self->{errorString}='"'.$cidr.'" is not a valid CIDR according to Net::CIDR::cidrvalidate'; |
438
|
0
|
|
|
|
|
0
|
$self->warn; |
439
|
0
|
|
|
|
|
0
|
return undef; |
440
|
|
|
|
|
|
|
|
441
|
|
|
|
|
|
|
} |
442
|
|
|
|
|
|
|
|
443
|
8
|
|
|
|
|
23338
|
$cidr_int++; |
444
|
|
|
|
|
|
|
} |
445
|
|
|
|
|
|
|
|
446
|
8
|
|
|
|
|
18
|
$self->{cidrs}=\@cidrs; |
447
|
|
|
|
|
|
|
|
448
|
8
|
|
|
|
|
38
|
return 1; |
449
|
|
|
|
|
|
|
} |
450
|
|
|
|
|
|
|
|
451
|
|
|
|
|
|
|
=head2 set_ports |
452
|
|
|
|
|
|
|
|
453
|
|
|
|
|
|
|
This sets the ports to search for in either |
454
|
|
|
|
|
|
|
the local or remote field. |
455
|
|
|
|
|
|
|
|
456
|
|
|
|
|
|
|
One value is taken and that is a array ref of ports. |
457
|
|
|
|
|
|
|
|
458
|
|
|
|
|
|
|
The ports can be either numeric or by name. |
459
|
|
|
|
|
|
|
|
460
|
|
|
|
|
|
|
# Set the desired ports to the contents of @ports. |
461
|
|
|
|
|
|
|
$search->set_ports( \@ports ); |
462
|
|
|
|
|
|
|
if ( $search->error ){ |
463
|
|
|
|
|
|
|
warn("Bad value in ports array"); |
464
|
|
|
|
|
|
|
} |
465
|
|
|
|
|
|
|
|
466
|
|
|
|
|
|
|
# removes any previous selections |
467
|
|
|
|
|
|
|
$search->set_ports; |
468
|
|
|
|
|
|
|
|
469
|
|
|
|
|
|
|
=cut |
470
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
sub set_ports{ |
472
|
4
|
|
|
4
|
1
|
725
|
my $self=$_[0]; |
473
|
4
|
|
|
|
|
6
|
my @ports; |
474
|
4
|
100
|
|
|
|
9
|
if ( defined( $_[1] ) ){ |
475
|
3
|
|
|
|
|
4
|
@ports=@{ $_[1] }; |
|
3
|
|
|
|
|
7
|
|
476
|
|
|
|
|
|
|
} |
477
|
|
|
|
|
|
|
|
478
|
4
|
50
|
|
|
|
9
|
if( ! $self->errorblank ){ |
479
|
0
|
|
|
|
|
0
|
return undef; |
480
|
|
|
|
|
|
|
} |
481
|
|
|
|
|
|
|
|
482
|
4
|
100
|
|
|
|
34
|
if ( !defined( $ports[0] ) ){ |
483
|
1
|
|
|
|
|
4
|
$self->{ports}={}; |
484
|
|
|
|
|
|
|
} |
485
|
|
|
|
|
|
|
|
486
|
4
|
|
|
|
|
7
|
my $port=pop( @ports ); |
487
|
4
|
|
|
|
|
5
|
my %lookup_hash; |
488
|
4
|
|
|
|
|
9
|
while( defined( $port ) ){ |
489
|
4
|
|
|
|
|
5
|
my $port_number=$port; |
490
|
4
|
100
|
|
|
|
16
|
if ( $port !~ /^\d+$/ ){ |
491
|
|
|
|
|
|
|
# Find the first matching port number. |
492
|
|
|
|
|
|
|
# Does not care what protocol comes up. |
493
|
2
|
|
|
|
|
518
|
$port_number=(getservbyname( $port , '' ))[2]; |
494
|
|
|
|
|
|
|
|
495
|
|
|
|
|
|
|
# If it is not defined, we did not find a matching |
496
|
|
|
|
|
|
|
# service record for the requested port name. |
497
|
2
|
50
|
|
|
|
10
|
if ( !defined( $port_number ) ){ |
498
|
0
|
|
|
|
|
0
|
$self->{error}=2; |
499
|
0
|
|
|
|
|
0
|
$self->{errorString}='"'.$port.'" was not found as a known service'; |
500
|
0
|
|
|
|
|
0
|
$self->warn; |
501
|
0
|
|
|
|
|
0
|
return undef; |
502
|
|
|
|
|
|
|
} |
503
|
|
|
|
|
|
|
} |
504
|
|
|
|
|
|
|
|
505
|
4
|
|
|
|
|
10
|
$lookup_hash{$port_number}=1; |
506
|
|
|
|
|
|
|
|
507
|
4
|
|
|
|
|
11
|
$port=pop( @ports ); |
508
|
|
|
|
|
|
|
} |
509
|
|
|
|
|
|
|
|
510
|
|
|
|
|
|
|
#save this for later |
511
|
4
|
|
|
|
|
7
|
$self->{ports}=\%lookup_hash; |
512
|
|
|
|
|
|
|
|
513
|
4
|
|
|
|
|
10
|
return 1; |
514
|
|
|
|
|
|
|
} |
515
|
|
|
|
|
|
|
|
516
|
|
|
|
|
|
|
=head2 set_protocols |
517
|
|
|
|
|
|
|
|
518
|
|
|
|
|
|
|
Sets the list of desired protocols to match. |
519
|
|
|
|
|
|
|
|
520
|
|
|
|
|
|
|
One value is taken and that is a array. |
521
|
|
|
|
|
|
|
|
522
|
|
|
|
|
|
|
If this is undef, then previous settings will be cleared. |
523
|
|
|
|
|
|
|
|
524
|
|
|
|
|
|
|
Lacking of exhaustive list of possible values for the |
525
|
|
|
|
|
|
|
OSes supported by Parse::Netstat, no santity checking |
526
|
|
|
|
|
|
|
is done. |
527
|
|
|
|
|
|
|
|
528
|
|
|
|
|
|
|
Starting and trailing white space is removed. |
529
|
|
|
|
|
|
|
|
530
|
|
|
|
|
|
|
# Set the desired ports to the contents of @protocols. |
531
|
|
|
|
|
|
|
$search->set_protocols( \@protocols ); |
532
|
|
|
|
|
|
|
if ( $search->error ){ |
533
|
|
|
|
|
|
|
warn("Bad value in ports array"); |
534
|
|
|
|
|
|
|
} |
535
|
|
|
|
|
|
|
|
536
|
|
|
|
|
|
|
# removes any previous selections |
537
|
|
|
|
|
|
|
$search->set_protocols; |
538
|
|
|
|
|
|
|
|
539
|
|
|
|
|
|
|
=cut |
540
|
|
|
|
|
|
|
|
541
|
|
|
|
|
|
|
sub set_protocols{ |
542
|
3
|
|
|
3
|
1
|
492
|
my $self=$_[0]; |
543
|
3
|
|
|
|
|
5
|
my @protocols; |
544
|
3
|
100
|
|
|
|
6
|
if ( defined( $_[1] ) ){ |
545
|
2
|
|
|
|
|
3
|
@protocols=@{ $_[1] }; |
|
2
|
|
|
|
|
5
|
|
546
|
|
|
|
|
|
|
} |
547
|
|
|
|
|
|
|
|
548
|
3
|
50
|
|
|
|
7
|
if( ! $self->errorblank ){ |
549
|
0
|
|
|
|
|
0
|
return undef; |
550
|
|
|
|
|
|
|
} |
551
|
|
|
|
|
|
|
|
552
|
3
|
100
|
|
|
|
22
|
if ( !defined( $protocols[0] ) ){ |
553
|
1
|
|
|
|
|
3
|
$self->{protocols}={}; |
554
|
|
|
|
|
|
|
} |
555
|
|
|
|
|
|
|
|
556
|
3
|
|
|
|
|
4
|
my %lookup_hash; |
557
|
3
|
|
|
|
|
6
|
my $protocol=pop( @protocols ); |
558
|
3
|
|
|
|
|
5
|
while( defined( $protocol ) ){ |
559
|
2
|
|
|
|
|
8
|
$protocol=~s/^[\ \t]*//; |
560
|
2
|
|
|
|
|
5
|
$protocol=~s/^[\ \t]*//; |
561
|
|
|
|
|
|
|
|
562
|
|
|
|
|
|
|
#create a LCed version of the protocol name |
563
|
2
|
|
|
|
|
6
|
$lookup_hash{ lc( $protocol ) }=1; |
564
|
|
|
|
|
|
|
|
565
|
2
|
|
|
|
|
12
|
$protocol=pop( @protocols ); |
566
|
|
|
|
|
|
|
} |
567
|
|
|
|
|
|
|
|
568
|
|
|
|
|
|
|
#save it for usage later |
569
|
3
|
|
|
|
|
6
|
$self->{protocols}=\%lookup_hash; |
570
|
|
|
|
|
|
|
|
571
|
3
|
|
|
|
|
8
|
return 1; |
572
|
|
|
|
|
|
|
} |
573
|
|
|
|
|
|
|
|
574
|
|
|
|
|
|
|
=head2 set_states |
575
|
|
|
|
|
|
|
|
576
|
|
|
|
|
|
|
Sets the list of desired states to match. |
577
|
|
|
|
|
|
|
|
578
|
|
|
|
|
|
|
One value is taken and that is a array. |
579
|
|
|
|
|
|
|
|
580
|
|
|
|
|
|
|
If this is undef, then previous settings will be cleared. |
581
|
|
|
|
|
|
|
|
582
|
|
|
|
|
|
|
Lacking of exhaustive list of possible values for the |
583
|
|
|
|
|
|
|
OSes supported by Parse::Netstat, no santity checking |
584
|
|
|
|
|
|
|
is done. |
585
|
|
|
|
|
|
|
|
586
|
|
|
|
|
|
|
Starting and trailing white space is removed. |
587
|
|
|
|
|
|
|
|
588
|
|
|
|
|
|
|
# Set the desired ports to the contents of @protocols. |
589
|
|
|
|
|
|
|
$search->set_protocols( \@protocols ); |
590
|
|
|
|
|
|
|
if ( $search->error ){ |
591
|
|
|
|
|
|
|
warn("Bad value in ports array"); |
592
|
|
|
|
|
|
|
} |
593
|
|
|
|
|
|
|
|
594
|
|
|
|
|
|
|
# removes any previous selections |
595
|
|
|
|
|
|
|
$search->set_protocols; |
596
|
|
|
|
|
|
|
|
597
|
|
|
|
|
|
|
=cut |
598
|
|
|
|
|
|
|
|
599
|
|
|
|
|
|
|
sub set_states{ |
600
|
8
|
|
|
8
|
1
|
1517
|
my $self=$_[0]; |
601
|
8
|
|
|
|
|
9
|
my @states; |
602
|
8
|
100
|
|
|
|
17
|
if ( defined( $_[1] ) ){ |
603
|
4
|
|
|
|
|
6
|
@states=@{ $_[1] }; |
|
4
|
|
|
|
|
8
|
|
604
|
|
|
|
|
|
|
} |
605
|
|
|
|
|
|
|
|
606
|
8
|
50
|
|
|
|
18
|
if( ! $self->errorblank ){ |
607
|
0
|
|
|
|
|
0
|
return undef; |
608
|
|
|
|
|
|
|
} |
609
|
|
|
|
|
|
|
|
610
|
8
|
100
|
|
|
|
62
|
if ( !defined( $states[0] ) ){ |
611
|
4
|
|
|
|
|
7
|
$self->{staes}={}; |
612
|
|
|
|
|
|
|
} |
613
|
|
|
|
|
|
|
|
614
|
8
|
|
|
|
|
24
|
my %lookup_hash; |
615
|
8
|
|
|
|
|
12
|
my $state=pop(@states); |
616
|
8
|
|
|
|
|
21
|
while ( defined( $state ) ){ |
617
|
4
|
|
|
|
|
18
|
$state=~s/^[\ \t]*//; |
618
|
4
|
|
|
|
|
10
|
$state=~s/^[\ \t]*//; |
619
|
|
|
|
|
|
|
|
620
|
|
|
|
|
|
|
#create a LCed version of the protocol name |
621
|
4
|
|
|
|
|
11
|
$lookup_hash{ lc( $state ) }=1; |
622
|
|
|
|
|
|
|
|
623
|
4
|
|
|
|
|
9
|
$state=pop(@states); |
624
|
|
|
|
|
|
|
} |
625
|
|
|
|
|
|
|
|
626
|
|
|
|
|
|
|
#save it for usage later |
627
|
8
|
|
|
|
|
16
|
$self->{states}=\%lookup_hash; |
628
|
|
|
|
|
|
|
|
629
|
8
|
|
|
|
|
16
|
return 1; |
630
|
|
|
|
|
|
|
} |
631
|
|
|
|
|
|
|
|
632
|
|
|
|
|
|
|
=head1 ERROR CODES / FLAGS |
633
|
|
|
|
|
|
|
|
634
|
|
|
|
|
|
|
Error handling is provided by L. |
635
|
|
|
|
|
|
|
|
636
|
|
|
|
|
|
|
=head2 1 / badCIDR |
637
|
|
|
|
|
|
|
|
638
|
|
|
|
|
|
|
Invalid CIDR passed. |
639
|
|
|
|
|
|
|
|
640
|
|
|
|
|
|
|
Validation is done by Net::CIDR::cidrvalidate. |
641
|
|
|
|
|
|
|
|
642
|
|
|
|
|
|
|
=head2 2 / unknownService |
643
|
|
|
|
|
|
|
|
644
|
|
|
|
|
|
|
Could not look up the port number for the specified service. |
645
|
|
|
|
|
|
|
|
646
|
|
|
|
|
|
|
=head2 3 / badResults |
647
|
|
|
|
|
|
|
|
648
|
|
|
|
|
|
|
The passed array does not appear to be properly formatted. |
649
|
|
|
|
|
|
|
|
650
|
|
|
|
|
|
|
=head1 AUTHOR |
651
|
|
|
|
|
|
|
|
652
|
|
|
|
|
|
|
Zane C. Bowers-Hadley, C<< >> |
653
|
|
|
|
|
|
|
|
654
|
|
|
|
|
|
|
=head1 BUGS |
655
|
|
|
|
|
|
|
|
656
|
|
|
|
|
|
|
Please report any bugs or feature requests to C, or through |
657
|
|
|
|
|
|
|
the web interface at L. I will be notified, and then you'll |
658
|
|
|
|
|
|
|
automatically be notified of progress on your bug as I make changes. |
659
|
|
|
|
|
|
|
|
660
|
|
|
|
|
|
|
|
661
|
|
|
|
|
|
|
|
662
|
|
|
|
|
|
|
|
663
|
|
|
|
|
|
|
=head1 SUPPORT |
664
|
|
|
|
|
|
|
|
665
|
|
|
|
|
|
|
You can find documentation for this module with the perldoc command. |
666
|
|
|
|
|
|
|
|
667
|
|
|
|
|
|
|
perldoc Parse::Netstat::Search |
668
|
|
|
|
|
|
|
|
669
|
|
|
|
|
|
|
|
670
|
|
|
|
|
|
|
You can also look for information at: |
671
|
|
|
|
|
|
|
|
672
|
|
|
|
|
|
|
=over 4 |
673
|
|
|
|
|
|
|
|
674
|
|
|
|
|
|
|
=item * RT: CPAN's request tracker (report bugs here) |
675
|
|
|
|
|
|
|
|
676
|
|
|
|
|
|
|
L |
677
|
|
|
|
|
|
|
|
678
|
|
|
|
|
|
|
=item * AnnoCPAN: Annotated CPAN documentation |
679
|
|
|
|
|
|
|
|
680
|
|
|
|
|
|
|
L |
681
|
|
|
|
|
|
|
|
682
|
|
|
|
|
|
|
=item * CPAN Ratings |
683
|
|
|
|
|
|
|
|
684
|
|
|
|
|
|
|
L |
685
|
|
|
|
|
|
|
|
686
|
|
|
|
|
|
|
=item * Search CPAN |
687
|
|
|
|
|
|
|
|
688
|
|
|
|
|
|
|
L |
689
|
|
|
|
|
|
|
|
690
|
|
|
|
|
|
|
=item * Code Repo |
691
|
|
|
|
|
|
|
|
692
|
|
|
|
|
|
|
L |
693
|
|
|
|
|
|
|
|
694
|
|
|
|
|
|
|
=back |
695
|
|
|
|
|
|
|
|
696
|
|
|
|
|
|
|
|
697
|
|
|
|
|
|
|
=head1 ACKNOWLEDGEMENTS |
698
|
|
|
|
|
|
|
|
699
|
|
|
|
|
|
|
|
700
|
|
|
|
|
|
|
=head1 LICENSE AND COPYRIGHT |
701
|
|
|
|
|
|
|
|
702
|
|
|
|
|
|
|
Copyright 2019 Zane C. Bowers-Hadley. |
703
|
|
|
|
|
|
|
|
704
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify it |
705
|
|
|
|
|
|
|
under the terms of the the Artistic License (2.0). You may obtain a |
706
|
|
|
|
|
|
|
copy of the full license at: |
707
|
|
|
|
|
|
|
|
708
|
|
|
|
|
|
|
L |
709
|
|
|
|
|
|
|
|
710
|
|
|
|
|
|
|
Any use, modification, and distribution of the Standard or Modified |
711
|
|
|
|
|
|
|
Versions is governed by this Artistic License. By using, modifying or |
712
|
|
|
|
|
|
|
distributing the Package, you accept this license. Do not use, modify, |
713
|
|
|
|
|
|
|
or distribute the Package, if you do not accept this license. |
714
|
|
|
|
|
|
|
|
715
|
|
|
|
|
|
|
If your Modified Version has been derived from a Modified Version made |
716
|
|
|
|
|
|
|
by someone other than you, you are nevertheless required to ensure that |
717
|
|
|
|
|
|
|
your Modified Version complies with the requirements of this license. |
718
|
|
|
|
|
|
|
|
719
|
|
|
|
|
|
|
This license does not grant you the right to use any trademark, service |
720
|
|
|
|
|
|
|
mark, tradename, or logo of the Copyright Holder. |
721
|
|
|
|
|
|
|
|
722
|
|
|
|
|
|
|
This license includes the non-exclusive, worldwide, free-of-charge |
723
|
|
|
|
|
|
|
patent license to make, have made, use, offer to sell, sell, import and |
724
|
|
|
|
|
|
|
otherwise transfer the Package with respect to any patent claims |
725
|
|
|
|
|
|
|
licensable by the Copyright Holder that are necessarily infringed by the |
726
|
|
|
|
|
|
|
Package. If you institute patent litigation (including a cross-claim or |
727
|
|
|
|
|
|
|
counterclaim) against any party alleging that the Package constitutes |
728
|
|
|
|
|
|
|
direct or contributory patent infringement, then this Artistic License |
729
|
|
|
|
|
|
|
to you shall terminate on the date that such litigation is filed. |
730
|
|
|
|
|
|
|
|
731
|
|
|
|
|
|
|
Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER |
732
|
|
|
|
|
|
|
AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. |
733
|
|
|
|
|
|
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
734
|
|
|
|
|
|
|
PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY |
735
|
|
|
|
|
|
|
YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR |
736
|
|
|
|
|
|
|
CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR |
737
|
|
|
|
|
|
|
CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, |
738
|
|
|
|
|
|
|
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
739
|
|
|
|
|
|
|
|
740
|
|
|
|
|
|
|
|
741
|
|
|
|
|
|
|
=cut |
742
|
|
|
|
|
|
|
|
743
|
|
|
|
|
|
|
1; # End of Parse::Netstat::Search |