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-rw-r--r--NEWS4
-rwxr-xr-xplugins-scripts/check_ifstatus.pl170
-rw-r--r--plugins-scripts/t/check_ifstatus.t63
3 files changed, 132 insertions, 105 deletions
diff --git a/NEWS b/NEWS
index 66106e0..421784d 100644
--- a/NEWS
+++ b/NEWS
@@ -39,8 +39,8 @@ This file documents the major additions and syntax changes between releases.
39 Fixed check_by_ssh interpretation of quotes in -C parameter (#1985246, #2268675) 39 Fixed check_by_ssh interpretation of quotes in -C parameter (#1985246, #2268675)
40 check_snmp now supports standard threshold ranges and doubles (floating numbers) in thresholds 40 check_snmp now supports standard threshold ranges and doubles (floating numbers) in thresholds
41 check_fping now supports passing target timeout and interval to fping (#2347686 - Martin Foster) 41 check_fping now supports passing target timeout and interval to fping (#2347686 - Martin Foster)
42 Fixed SNMPv3 behaviour of check_ifoperstatus. Added -x to define privprotocol (#2343438 - Robin Schroeder) 42 Fixed SNMPv3 behaviour of check_ifoperstatus and check_ifstatus. Added -x/-P to define privprotocol (#2343438 - Robin Schroeder)
43 check_ifoperstatus is now more userfriendly in case of missing arguments 43 check_ifoperstatus and check_ifstatus are now more user-friendly in case of missing arguments
44 44
451.4.13 25th Sept 2008 451.4.13 25th Sept 2008
46 Fix Debian bug #460097: check_http --max-age broken (Hilko Bengen) 46 Fix Debian bug #460097: check_http --max-age broken (Hilko Bengen)
diff --git a/plugins-scripts/check_ifstatus.pl b/plugins-scripts/check_ifstatus.pl
index bae3ffa..2263823 100755
--- a/plugins-scripts/check_ifstatus.pl
+++ b/plugins-scripts/check_ifstatus.pl
@@ -42,7 +42,8 @@ Getopt::Long::Configure('bundling');
42my $PROGNAME = "check_ifstatus"; 42my $PROGNAME = "check_ifstatus";
43 43
44sub print_help (); 44sub print_help ();
45sub usage (); 45sub usage ($);
46sub print_usage ();
46sub process_arguments (); 47sub process_arguments ();
47 48
48 49
@@ -63,7 +64,7 @@ my $snmpoid=0;
63my $key=0; 64my $key=0;
64my $community = "public"; 65my $community = "public";
65my $maxmsgsize = 1472 ; # Net::SNMP default is 1472 66my $maxmsgsize = 1472 ; # Net::SNMP default is 1472
66my ($seclevel, $authproto, $secname, $authpass, $privpass, $auth, $priv, $context); 67my ($seclevel, $authproto, $secname, $authpass, $privpass, $privproto, $auth, $priv, $context);
67my $port = 161; 68my $port = 161;
68my @snmpoids; 69my @snmpoids;
69my $snmpIfAdminStatus = '1.3.6.1.2.1.2.2.1.7'; 70my $snmpIfAdminStatus = '1.3.6.1.2.1.2.2.1.7';
@@ -92,6 +93,7 @@ my $opt_u;
92my $opt_x ; 93my $opt_x ;
93my %excluded ; 94my %excluded ;
94my @unused_ports ; 95my @unused_ports ;
96my %session_opts;
95 97
96 98
97 99
@@ -115,6 +117,15 @@ if ($status != 0)
115 117
116 118
117alarm($timeout); 119alarm($timeout);
120($session, $error) = Net::SNMP->session(%session_opts);
121
122if (!defined($session)) {
123 $state='UNKNOWN';
124 $answer=$error;
125 print ("$state: $answer\n");
126 exit $ERRORS{$state};
127}
128
118 129
119push(@snmpoids,$snmpIfOperStatus); 130push(@snmpoids,$snmpIfOperStatus);
120push(@snmpoids,$snmpIfAdminStatus); 131push(@snmpoids,$snmpIfAdminStatus);
@@ -209,19 +220,25 @@ my $perfdata = sprintf("up=%d,down=%d,dormant=%d,excluded=%d,unused=%d",$ifup,$i
209print ("$state: $answer |$perfdata\n"); 220print ("$state: $answer |$perfdata\n");
210exit $ERRORS{$state}; 221exit $ERRORS{$state};
211 222
223sub usage($) {
224 print "$_[0]\n";
225 print_usage();
226 exit $ERRORS{"UNKNOWN"};
227}
212 228
213sub usage (){ 229sub print_usage() {
214 printf "\nMissing arguments!\n";
215 printf "\n"; 230 printf "\n";
231 printf "usage: \n";
216 printf "check_ifstatus -C <READCOMMUNITY> -p <PORT> -H <HOSTNAME>\n"; 232 printf "check_ifstatus -C <READCOMMUNITY> -p <PORT> -H <HOSTNAME>\n";
217 printf "Copyright (C) 2000 Christoph Kron\n"; 233 printf "Copyright (C) 2000 Christoph Kron\n";
218 printf "Updates 5/2002 Subhendu Ghosh\n"; 234 printf "Updates 5/2002 Subhendu Ghosh\n";
219 printf "\n\n";
220 support(); 235 support();
221 exit $ERRORS{"UNKNOWN"}; 236 printf "\n\n";
222} 237}
223 238
224sub print_help (){ 239sub print_help() {
240 print_revision($PROGNAME, '@NP_VERSION@');
241 print_usage();
225 printf "check_ifstatus plugin for Nagios monitors operational \n"; 242 printf "check_ifstatus plugin for Nagios monitors operational \n";
226 printf "status of each network interface on the target host\n"; 243 printf "status of each network interface on the target host\n";
227 printf "\nUsage:\n"; 244 printf "\nUsage:\n";
@@ -242,14 +259,15 @@ sub print_help (){
242 printf " See the IANAifType-MIB for a list of interface types.\n"; 259 printf " See the IANAifType-MIB for a list of interface types.\n";
243 printf " -L (--seclevel) choice of \"noAuthNoPriv\", \"authNoPriv\", or \"authPriv\"\n"; 260 printf " -L (--seclevel) choice of \"noAuthNoPriv\", \"authNoPriv\", or \"authPriv\"\n";
244 printf " -U (--secname) username for SNMPv3 context\n"; 261 printf " -U (--secname) username for SNMPv3 context\n";
245 printf " -c (--context) SNMPv3 context name (default is empty string)"; 262 printf " -c (--context) SNMPv3 context name (default is empty string)\n";
246 printf " -A (--authpass) authentication password (cleartext ascii or localized key\n"; 263 printf " -A (--authpass) authentication password (cleartext ascii or localized key\n";
247 printf " in hex with 0x prefix generated by using \"snmpkey\" utility\n"; 264 printf " in hex with 0x prefix generated by using \"snmpkey\" utility\n";
248 printf " auth password and authEngineID\n"; 265 printf " auth password and authEngineID\n";
249 printf " -a (--authproto) Authentication protocol ( MD5 or SHA1)\n"; 266 printf " -a (--authproto) Authentication protocol (MD5 or SHA1)\n";
250 printf " -X (--privpass) privacy password (cleartext ascii or localized key\n"; 267 printf " -X (--privpass) privacy password (cleartext ascii or localized key\n";
251 printf " in hex with 0x prefix generated by using \"snmpkey\" utility\n"; 268 printf " in hex with 0x prefix generated by using \"snmpkey\" utility\n";
252 printf " privacy password and authEngineID\n"; 269 printf " privacy password and authEngineID\n";
270 printf " -P (--privproto) privacy protocol (DES or AES; default: DES)\n";
253 printf " -M (--maxmsgsize) Max message size - usefull only for v1 or v2c\n"; 271 printf " -M (--maxmsgsize) Max message size - usefull only for v1 or v2c\n";
254 printf " -t (--timeout) seconds before the plugin times out (default=$TIMEOUT)\n"; 272 printf " -t (--timeout) seconds before the plugin times out (default=$TIMEOUT)\n";
255 printf " -V (--version) Plugin version\n"; 273 printf " -V (--version) Plugin version\n";
@@ -269,6 +287,7 @@ sub process_arguments() {
269 "U=s" => \$secname, "secname=s" => \$secname, 287 "U=s" => \$secname, "secname=s" => \$secname,
270 "A=s" => \$authpass, "authpass=s" => \$authpass, 288 "A=s" => \$authpass, "authpass=s" => \$authpass,
271 "X=s" => \$privpass, "privpass=s" => \$privpass, 289 "X=s" => \$privpass, "privpass=s" => \$privpass,
290 "P=s" => \$privproto, "privproto=s" => \$privproto,
272 "c=s" => \$context, "context=s" => \$context, 291 "c=s" => \$context, "context=s" => \$context,
273 "p=i" =>\$port, "port=i" => \$port, 292 "p=i" =>\$port, "port=i" => \$port,
274 "H=s" => \$hostname, "hostname=s" => \$hostname, 293 "H=s" => \$hostname, "hostname=s" => \$hostname,
@@ -280,9 +299,10 @@ sub process_arguments() {
280 ); 299 );
281 300
282 if ($status == 0){ 301 if ($status == 0){
283 print_help() ; 302 print_help();
284 exit $ERRORS{'OK'}; 303 exit $ERRORS{'OK'};
285 } 304 }
305
286 if ($opt_V) { 306 if ($opt_V) {
287 print_revision($PROGNAME,'@NP_VERSION@'); 307 print_revision($PROGNAME,'@NP_VERSION@');
288 exit $ERRORS{'OK'}; 308 exit $ERRORS{'OK'};
@@ -297,68 +317,75 @@ sub process_arguments() {
297 $timeout = $TIMEOUT; 317 $timeout = $TIMEOUT;
298 } 318 }
299 319
320 if ($snmp_version !~ /[123]/){
321 $state='UNKNOWN';
322 print ("$state: No support for SNMP v$snmp_version yet\n");
323 exit $ERRORS{$state};
324 }
325
326 %session_opts = (
327 -hostname => $hostname,
328 -port => $port,
329 -version => $snmp_version,
330 -maxmsgsize => $maxmsgsize
331 );
332
333 $session_opts{'-community'} = $community if (defined $community && $snmp_version =~ /[12]/);
334
300 if ($snmp_version =~ /3/ ) { 335 if ($snmp_version =~ /3/ ) {
301 # Must define a security level even though default is noAuthNoPriv 336 # Must define a security level even though default is noAuthNoPriv
302 # v3 requires a security username 337 # v3 requires a security username
303 if (defined $seclevel && defined $secname) { 338 if (defined $seclevel && defined $secname) {
339 $session_opts{'-username'} = $secname;
304 340
305 # Must define a security level even though defualt is noAuthNoPriv 341 # Must define a security level even though defualt is noAuthNoPriv
306 unless ($seclevel eq ('noAuthNoPriv' || 'authNoPriv' || 'authPriv' ) ) { 342 unless ( grep /^$seclevel$/, qw(noAuthNoPriv authNoPriv authPriv) ) {
307 usage(); 343 usage("Must define a valid security level even though default is noAuthNoPriv");
308 exit $ERRORS{"UNKNOWN"};
309 } 344 }
310 345
311 # Authentication wanted 346 # Authentication wanted
312 if ($seclevel eq ('authNoPriv' || 'authPriv') ) { 347 if ( $seclevel eq 'authNoPriv' || $seclevel eq 'authPriv' ) {
313 348 if (defined $authproto && $authproto ne 'MD5' && $authproto ne 'SHA1') {
314 unless ($authproto eq ('MD5' || 'SHA1') ) { 349 usage("Auth protocol can be either MD5 or SHA1");
315 usage();
316 exit $ERRORS{"UNKNOWN"};
317 } 350 }
351 $session_opts{'-authprotocol'} = $authproto if(defined $authproto);
318 352
319 if ( !defined $authpass) { 353 if ( !defined $authpass) {
320 usage(); 354 usage("Auth password/key is not defined");
321 exit $ERRORS{"UNKNOWN"};
322 }else{ 355 }else{
323 if ($authpass =~ /^0x/ ) { 356 if ($authpass =~ /^0x/ ) {
324 $auth = "-authkey => $authpass" ; 357 $session_opts{'-authkey'} = $authpass ;
325 }else{ 358 }else{
326 $auth = "-authpassword => $authpass"; 359 $session_opts{'-authpassword'} = $authpass ;
327 } 360 }
328 } 361 }
329
330 } 362 }
331 363
332 # Privacy (DES encryption) wanted 364 # Privacy (DES encryption) wanted
333 if ($seclevel eq 'authPriv' ) { 365 if ($seclevel eq 'authPriv' ) {
334 if (! defined $privpass) { 366 if (! defined $privpass) {
335 usage(); 367 usage("Privacy passphrase/key is not defined");
336 exit $ERRORS{"UNKNOWN"};
337 }else{ 368 }else{
338 if ($privpass =~ /^0x/){ 369 if ($privpass =~ /^0x/){
339 $priv = "-privkey => $privpass"; 370 $session_opts{'-privkey'} = $privpass;
340 }else{ 371 }else{
341 $priv = "-privpassword => $privpass"; 372 $session_opts{'-privpassword'} = $privpass;
342 } 373 }
343 } 374 }
375
376 $session_opts{'-privprotocol'} = $privproto if(defined $privproto);
344 } 377 }
345 378
346 # Context name defined or default 379 # Context name defined or default
347
348 unless ( defined $context) { 380 unless ( defined $context) {
349 $context = ""; 381 $context = "";
350 } 382 }
351 383
352
353
354 }else { 384 }else {
355 usage(); 385 usage("Security level or name is not defined");
356 exit $ERRORS{'UNKNOWN'}; ;
357 } 386 }
358 } # end snmpv3 387 } # end snmpv3
359 388
360 # for snmp v1 & v2c we default to community = "public"
361
362 # Excluded interfaces types (ifType) (backup interfaces, dial-on demand interfaces, PPP interfaces 389 # Excluded interfaces types (ifType) (backup interfaces, dial-on demand interfaces, PPP interfaces
363 if (defined $opt_x) { 390 if (defined $opt_x) {
364 my @x = split(/,/, $opt_x); 391 my @x = split(/,/, $opt_x);
@@ -380,79 +407,16 @@ sub process_arguments() {
380 } 407 }
381 408
382 if (! utils::is_hostname($hostname)){ 409 if (! utils::is_hostname($hostname)){
383 usage(); 410 usage("Hostname invalid or not given");
384 exit $ERRORS{"UNKNOWN"}; 411 exit $ERRORS{"UNKNOWN"};
385 } 412 }
386 413
387 # create SNMP session handle based on options passed.
388
389 if ( ! $snmp_version ) {
390 $snmp_version =1 ;
391 }else{
392 if ( $snmp_version =~ /[12]/ ) {
393
394 ($session, $error) = Net::SNMP->session(
395 -hostname => $hostname,
396 -community => $community,
397 -port => $port,
398 -version => $snmp_version,
399 -maxmsgsize => $maxmsgsize
400 );
401
402 if (!defined($session)) {
403 $state='UNKNOWN';
404 $answer=$error;
405 print ("$state: $answer");
406 exit $ERRORS{$state};
407 }
408
409 414
410 }elsif ( $snmp_version =~ /3/ ) { 415 if ($snmp_version !~ /[123]/) {
411
412 if ($seclevel eq 'noAuthNoPriv') {
413 ($session, $error) = Net::SNMP->session(
414 -hostname => $hostname,
415 -port => $port,
416 -version => $snmp_version,
417 -username => $secname,
418 );
419
420 }elsif ( $seclevel eq 'authNoPriv' ) {
421 ($session, $error) = Net::SNMP->session(
422 -hostname => $hostname,
423 -port => $port,
424 -version => $snmp_version,
425 -username => $secname,
426 -authprotocol => $authproto,
427 $auth
428 );
429 }elsif ($seclevel eq 'authPriv' ) {
430 ($session, $error) = Net::SNMP->session(
431 -hostname => $hostname,
432 -port => $port,
433 -version => $snmp_version,
434 -username => $secname,
435 -authprotocol => $authproto,
436 $auth,
437 $priv
438 );
439 }
440
441
442 if (!defined($session)) {
443 $state='UNKNOWN';
444 $answer=$error;
445 print ("$state: $answer");
446 exit $ERRORS{$state};
447 }
448
449 }else{
450 $state='UNKNOWN'; 416 $state='UNKNOWN';
451 print ("$state: No support for SNMP v$snmp_version yet\n"); 417 print ("$state: No support for SNMP v$snmp_version yet\n");
452 exit $ERRORS{$state}; 418 exit $ERRORS{$state};
453 } 419 }
454}
455 420
456return $ERRORS{"OK"}; 421return $ERRORS{"OK"};
457
458} 422}
diff --git a/plugins-scripts/t/check_ifstatus.t b/plugins-scripts/t/check_ifstatus.t
new file mode 100644
index 0000000..c5169d9
--- /dev/null
+++ b/plugins-scripts/t/check_ifstatus.t
@@ -0,0 +1,63 @@
1#! /usr/bin/perl -w -I ..
2#
3# SNMP Test via check_ifoperstatus
4#
5#
6
7use strict;
8use Test::More;
9use NPTest;
10
11my $tests = 9;
12plan tests => $tests;
13my $res;
14
15my $plugin = "check_ifstatus";
16SKIP: {
17 skip "$plugin is not created", $tests if ( ! -x $plugin );
18
19 my $host_snmp = getTestParameter( "host_snmp", "NP_HOST_SNMP", "localhost",
20 "A host providing an SNMP Service");
21
22 my $snmp_community = getTestParameter( "snmp_community", "NP_SNMP_COMMUNITY", "public",
23 "The SNMP Community string for SNMP Testing (assumes snmp v1)" );
24
25 my $host_nonresponsive = getTestParameter( "host_nonresponsive", "NP_HOST_NONRESPONSIVE", "10.0.0.1",
26 "The hostname of system not responsive to network requests" );
27
28 my $hostname_invalid = getTestParameter( "hostname_invalid", "NP_HOSTNAME_INVALID", "nosuchhost",
29 "An invalid (not known to DNS) hostname" );
30
31 $res = NPTest->testCmd( "./$plugin" );
32 is( $res->return_code, 3, "No arguments" );
33 like( $res->output, '/usage/', "Output contains usage" );
34
35 $res = NPTest->testCmd( "./$plugin -H fakehost -v 3 --seclevel rubbish --secname foobar" );
36 is( $res->return_code, 3, "invalid seclevel" );
37 like( $res->output, "/Must define a valid security level/", "Output contains 'Must define a valid security level'" );
38
39 SKIP: {
40 skip "no snmp host defined", 2 if ( ! $host_snmp );
41
42 $res = NPTest->testCmd( "./$plugin -H $host_snmp -C $snmp_community ");
43 like($res->output, '/^.*host.*interfaces up/', "String contains host.*interfaces up");
44
45 $res = NPTest->testCmd( "./$plugin -H $host_snmp -C rubbish");
46 cmp_ok( $res->return_code, '==', 2, "Exit CRITICAL for community 'rubbish'" );
47
48 }
49
50 SKIP: {
51 skip "no non responsive host defined", 1 if ( ! $host_nonresponsive );
52 $res = NPTest->testCmd( "./$plugin -H $host_nonresponsive -C $snmp_community");
53 cmp_ok( $res->return_code, '==', 2, "Exit CRITICAL with non responsive host" );
54 }
55
56 SKIP: {
57 skip "no invalid host defined", 2 if ( ! $hostname_invalid );
58 $res = NPTest->testCmd( "./$plugin -H $hostname_invalid -C $snmp_community");
59 cmp_ok( $res->return_code, '==', 3, "Exit UNKNOWN with invalid host" );
60 like($res->output, "/Unable to resolve.*$hostname_invalid/", "String matches unable to resolve.*$hostname_invalid");
61 }
62
63}