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path: root/plugins/check_tcp.c
AgeCommit message (Collapse)Author
2012-06-29Die when asprintf failsGravatar Anders Kaseorg
Fixes many instances of warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2012-06-27check_tcp: Print performance data even with -DGravatar Holger Weiss
When using the 1.4.15 release of the Nagios Plugins, a command such as check_tcp -H pop.example.com -p 995 -D 14 usually produced two lines of output, e.g.: OK - Certificate will expire on 12/13/2014 23:59. TCP OK - 0.009 second response time on port 995|time=0.008849s;;;0.000000;10.000000 The second line was removed by 4d06603060fc1233861b164870f0d3a2e0d8d2eb. However, as the old two-line output is a valid (though in this case unintended) way to spit out performance data, removing the second line might break current setups. Therefore, we revert to the old behaviour, at least for the moment. The issue was reported by Jochen Bern on the "nagiosplug-devel" mailing list (Message-ID: <4FEAE812.8030309@LINworks.de>).
2012-06-25applied patch that adds both critical and warning thresholds to certificate ↵Gravatar William Leibzon
expiration checks of check_tcp, check_http, check_smtp
2011-07-15Fix check_smtp and check_tcp where duplicate messages were displayed for ↵Gravatar Ton Voon
certificate errors (Opsview team)
2010-04-22Add newline after "Usage:" in --helpGravatar Thomas Guyot-Sionnest
2010-04-21Standardize the extra-opts notesGravatar Thomas Guyot-Sionnest
2010-04-14Fix translations when extra-opts aren't enabledGravatar Thomas Guyot-Sionnest
Bug #2832884 reported problem with translations outputting pot file headers. This is caused by "" matching the header of the translation files. This patch moves gettext macros inside utils macros and update some french translations.
2009-02-20Typo fixes (Jan Wagner - SF 1878971)Gravatar Ton Voon
2008-11-23Removing CVS/SVN tags and replacing with git-based versioningGravatar Thomas Guyot-Sionnest
For contrib/, full tags have been imported from subversion git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2091 f882894a-f735-0410-b71e-b25c423dba1c
2008-11-19Bulk EOL cleanupGravatar Thomas Guyot-Sionnest
$ git diff --ignore-space-change|diffstat 0 files changed git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2087 f882894a-f735-0410-b71e-b25c423dba1c
2008-11-05Fix check_tcp longoptions handlingGravatar Thomas Guyot-Sionnest
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2072 f882894a-f735-0410-b71e-b25c423dba1c
2008-05-07Added support for --extra-opts in all C plugins (disabled by default, see ↵Gravatar Thomas Guyot-Sionnest
configure --help) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1991 f882894a-f735-0410-b71e-b25c423dba1c
2008-01-31Bump plugin/ to GPLv3 (check_overcr to check_users)Gravatar Thomas Guyot-Sionnest
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1917 f882894a-f735-0410-b71e-b25c423dba1c
2008-01-08Reverted commit 1879 where an invalid hostname returns UNKNOWN - back to ↵Gravatar Ton Voon
CRITICAL git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1900 f882894a-f735-0410-b71e-b25c423dba1c
2007-12-19check_tcp now returns UNKNOWN with an invalid hostname on command lineGravatar Ton Voon
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1879 f882894a-f735-0410-b71e-b25c423dba1c
2007-06-03Moved check_tcp's expect string testing into utils_tcp for testing purposes.Gravatar Matthias Eble
Added -A/--all flag to test for every expect string passed. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1729 f882894a-f735-0410-b71e-b25c423dba1c
2007-05-29Fix segfault when -e is specified multiple times. Thanks to John Rouillard ↵Gravatar Matthias Eble
and Ralph Roessner (#1475899) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1723 f882894a-f735-0410-b71e-b25c423dba1c
2007-05-29No more warn/crit values in performance data if -w and -c are not specified.Gravatar Matthias Eble
Thanks to Simon Bellwood (#1181554) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1722 f882894a-f735-0410-b71e-b25c423dba1c
2007-02-14Documentation fix re: --escape flag. Fix of ./check_tcp test to webserversGravatar Ton Voon
to make it more standards compliant git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1620 f882894a-f735-0410-b71e-b25c423dba1c
2007-02-06Correct vim typo in comment block :PGravatar Thomas Guyot-Sionnest
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1612 f882894a-f735-0410-b71e-b25c423dba1c
2007-02-06correcting some translation problemsGravatar Benoit Mortier
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1611 f882894a-f735-0410-b71e-b25c423dba1c
2007-02-01Fix progname being partly set to upper caseGravatar Thomas Guyot-Sionnest
Change formating of invalid hostname output git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1604 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-31Fix Debian Bug #392610: check_jabber always return warningGravatar Thomas Guyot-Sionnest
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1599 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-30Jail does not requires any argumentsGravatar Thomas Guyot-Sionnest
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1598 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-30Fix reporting bug using expect, affecting (not fixing) Debian bug #392610: ↵Gravatar Thomas Guyot-Sionnest
check_jabber always return warning git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1596 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-28Don't try to print `optarg' (which will be a NULL pointer) if an unknownGravatar Holger Weiss
command line option was used, as this leads to a segfault on some systems. The unknown option will be printed by getopt(3) anyway. So, simply call print_usage() and exit UNKNOWN via the new usage5() instead. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1590 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-23Add missing `break' to the switch-case block that handles the `-m' optionGravatar Holger Weiss
(Nobuhiro Ban - 1642682) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1577 f882894a-f735-0410-b71e-b25c423dba1c
2006-10-19another round of localization cleaningGravatar Benoit Mortier
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1509 f882894a-f735-0410-b71e-b25c423dba1c
2006-09-02- fix for warning/critical timeouts in check_tcp.c, in which the pluginGravatar M. Sean Finney
would exit with a usage error if non-int timeouts were passed. - change --warning-time/--critical-time to just --warning/--critical, as it's what --help says. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1473 f882894a-f735-0410-b71e-b25c423dba1c
2006-03-29New function to for escaped strings from command line for send/quit.Gravatar Ton Voon
Adapted from Sebastian Wiesinger's patch (1292404) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1365 f882894a-f735-0410-b71e-b25c423dba1c
2006-03-24udp checks require and send and receive option. Tests updated so ifGravatar Ton Voon
nc is available, will check send and receive working correctly git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1353 f882894a-f735-0410-b71e-b25c423dba1c
2006-03-22Options to change line ends for -s and -q (John Rouillard - 1346104)Gravatar Ton Voon
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1344 f882894a-f735-0410-b71e-b25c423dba1c
2006-03-21Return CRITICAL if hostname invalid, as per guidelinesGravatar Ton Voon
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1335 f882894a-f735-0410-b71e-b25c423dba1c
2005-11-04Fixed --mismatch option for check_tcp. Added tests into check_imapGravatar Ton Voon
(Rick Fey - 1339134) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1273 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-31code cleanups, largely resulting from turning on -Wall. mostlyGravatar M. Sean Finney
unused variables and explicit casting issues, but there were a couple gotchas in there too. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1267 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-30another fix from alex: check for '/' in the server_address beforeGravatar M. Sean Finney
trying to resolve it via is_host(). git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1265 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-30fixes for some bugs found in my merging of the tcp socket patchGravatar M. Sean Finney
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1264 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-25- added code to allow check_tcp (via np_net_connect) work with localGravatar M. Sean Finney
unix sockets. some testing would be welcome. based on idea from Alex Samorukov. - also introduced a check_clamd behavior in check_tcp. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1261 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-19all plugins now using centralized ssl functions in netutils.cGravatar M. Sean Finney
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1257 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-19- initial attempt at consolidating ssl-related code into netutils.{c,h}Gravatar M. Sean Finney
- added some #ifdefs to common.h and netutils.h to prevent multiple inclusions (as netlibs now includes common.h) - all ssl plugins (tcp/http/smtp) compile cleanly against gnutls, though certificate checking still needs to be done. - modified configure script so you can also explicitly say "without-gnutls" too (otherwise if you disable openssl you have no way of disabling gnutls too) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1255 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-18initial "experimental" support for gnutls. by default openssl is stillGravatar M. Sean Finney
used if available, and gnutls is only used if openssl is not available or explicitly disabled (--without-openssl). currently the only plugin i've verified to work is check_tcp, but i had to disable cert checking. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1254 f882894a-f735-0410-b71e-b25c423dba1c
2005-06-05check_tcp code cleanup from andreas plus fix to andreas' patch from seanGravatar M. Sean Finney
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1189 f882894a-f735-0410-b71e-b25c423dba1c
2005-05-25bah, my_connect is taken by mysql. now calling it np_net_connect.Gravatar M. Sean Finney
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1176 f882894a-f735-0410-b71e-b25c423dba1c
2005-05-24optimizations and cleanup from andreasGravatar M. Sean Finney
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1173 f882894a-f735-0410-b71e-b25c423dba1c
2005-05-03if check_tcp was called with -e but not -s, it would hang in a call to ↵Gravatar M. Sean Finney
my_recv. the fix committed here adds on more piece of logic to the check to see if more data needs to be read, avoiding the deadlock call. a better fix would be to not use these "voodoo" heuristics and instead use poll() or select(), but that's quite a bit more complicated. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1170 f882894a-f735-0410-b71e-b25c423dba1c
2005-04-11this should add support for check_ssmtp, based on the 1.3.x patch in 1155562,Gravatar M. Sean Finney
but fixed to follow how things are done in 1.4 (using strdup instead of asprintf) and patching configure.in instead of configure. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1159 f882894a-f735-0410-b71e-b25c423dba1c
2004-12-30more internationalization fixesGravatar Benoit Mortier
internationalization freeze for beta1 git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1067 f882894a-f735-0410-b71e-b25c423dba1c
2004-12-25various fixes for localizationGravatar Benoit Mortier
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1061 f882894a-f735-0410-b71e-b25c423dba1c
2004-12-11Patch from Ollie Cook to define return code when expected value not received ↵Gravatar Matthew Kent
(#1082275). Also included another change from Ollie Cook to do stricter matching of expected values from the beginning of the line. When a user defines an expected string this is changed to the old style strstr matching. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1025 f882894a-f735-0410-b71e-b25c423dba1c
2004-12-08patch 1028033Gravatar Benoit Mortier
minor internationalization fixes git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1013 f882894a-f735-0410-b71e-b25c423dba1c
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