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2013-09-12check_tcp: Fix checks without --expect stringHolger Weiss1-5/+7
Commit e8044713d41f5ef1d9ce814df4a079d8f92306b0 broke check_tcp checks without --expect string, this commit fixes that regression.
2013-09-12check_tcp: Properly deal will partial recv(3)sHolger Weiss1-11/+16
The np_expect_match() function now returns one of three possible states instead of just TRUE or FALSE: - NP_MATCH_SUCCESS - NP_MATCH_FAILURE - NP_MATCH_RETRY The NP_MATCH_RETRY state indicates that matching might succeed if np_expect_match() is called with a longer input string. This allows check_tcp to decide whether it makes sense to wait for additional data from the server.
2013-09-12Improve interface of np_expect_match() functionHolger Weiss1-14/+9
Replace the three boolean parameters of lib/utils_tcp.c's np_expect_match() function with a single "flags" parameter.
2013-09-10Don't mark SSL_METHOD variable as "const"Holger Weiss1-1/+1
The SSL_CTX_new(3) function expects a non-"const" SSL_METHOD value.
2013-09-10Move global variables from .h to .c filesHolger Weiss5-21/+13
Simplify things by moving the definition of global variables into .c files, where they belong.
2013-09-10Fix GCC's -Wimplicit-function-declaration warningsHolger Weiss4-13/+14
Fix the issues found by GCC when the -Wimplicit-function-declaration flag is specified.
2013-09-10Fix GCC's -Wuninitialized warningsHolger Weiss2-13/+13
Fix the issues found by GCC when the -Wuninitialized flag is specified.
2013-09-10check_tcp: Don't close connection too earlyjuliopedreira1-4/+1
Closing the connection because the bytes received are less than the buffer size assumes that all the bytes will be received in one go. This is not always true!
2013-09-10s/--proxy_authorization/--proxy-authorization/Holger Weiss1-1/+1
The check_http option "--proxy_authorization" is now called "--proxy-authorization" instead. It was always documented this way, and we don't usually use underscores in option names.
2013-09-05check_snmp: Initialize size_t value to 0, not NULLHolger Weiss1-1/+1
2013-08-27Partially revert "check_snmp: Close potential for using uninitialized memory"Holger Weiss1-3/+3
This reverts the changes to plugins/common.h applied by commit a20611d4357c3c3ebe0a62776a1642e7904c1410. - Clang defines __GNUC__. - The new name of the __attribute__ parameter was misleading.
2013-08-27check_snmp: Fix --help segfaultHolger Weiss1-1/+1
2013-08-27Merge branch 'master' of https://github.com/ozamosi/nagios-pluginsHolger Weiss2-24/+64
* 'master' of https://github.com/ozamosi/nagios-plugins: check_snmp: Close potential for using uninitialized memory check_snmp: Dynamically grow all data structures Conflicts: plugins/check_snmp.c
2013-08-26Merge branch 'master' of https://github.com/bugness-chl/nagios-pluginsHolger Weiss1-4/+17
* 'master' of https://github.com/bugness-chl/nagios-plugins: check_disk: option to ignore reserved space Conflicts: plugins/check_disk.c
2013-08-21fixed check_tcp testSven Nierlein1-1/+1
A check with thresholds 9000,1 must exit with warning if the certificate expires in less than 9000 but more than one day.
2013-08-21check_snmp: added threshold testsSven Nierlein1-137/+156
2013-08-21check_snmp: Fix support for inverse thresholdsHolger Weiss1-5/+7
Commit bd782990566eec91b8312cfc2765a7e2bd9e67da reintroduced support for inverse threshold ranges such as "2:1", but it broke standard thresholds such as "1:2" (by converting this range into "1") or "1:" (by converting this range into "@:2"). This commit fixes those two bugs, plus an off-by-one error while computing the number of bytes to allocate when handling inverse thresholds (two additional bytes were allocated where three were required to hold '@' and ':' and '\0'). While at it, we also check whether malloc(3) succeeded.
2013-08-20Set SSL_MODE_AUTO_RETRY flagHolger Weiss1-0/+1
We use OpenSSL (or GnuTLS) with blocking semantics, and we don't want SSL_read(3) or SSL_write(3) calls to return SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE (see #3614716).
2013-08-20check_users: Use utmpx(5) only if availableHolger Weiss2-1/+48
For systems that don't provide an utmpx(5) interface, restore the code that was replaced in commit 3e622f3a47bc7d31f22513a79892c3c52febd2d3.
2013-08-20added missing header to fix build on freebsdSven Nierlein1-2/+0
2013-08-20check_ide_smart: "__linux__" instead of "linux"Holger Weiss1-8/+8
C compilers in standards compliance mode will not define "linux", as it doesn't begin with an underscore.
2013-08-20check_ide_smart: Add support for NetBSDHolger Weiss1-1/+108
Thanks to Emmanuel Dreyfus for providing the patch.
2013-08-19Clean up check for _SC_NPROCESSORS_ONLNHolger Weiss1-7/+5
Closes #62.
2013-08-19Merge branch 'master' of https://github.com/bbense/nagios-pluginsHolger Weiss1-3/+7
* 'master' of https://github.com/bbense/nagios-plugins: Bug fix for ncpus if hyperthreading turned off in linux
2013-08-19Bug fix for ncpus if hyperthreading turned off in linuxBooker C. Bense1-3/+7
2013-08-18check_http: Document the new -E optionHolger Weiss1-1/+3
Mention the -E/--extended-perfdata flag in the --help output.
2013-08-18Abbreviate function nameHolger Weiss3-4/+4
Make a very long function name at least a little bit shorter.
2013-08-18Merge branch 'master' of https://github.com/cern-mig/nagios-pluginsHolger Weiss3-5/+54
* 'master' of https://github.com/cern-mig/nagios-plugins: added support for client authentication via SSL Conflicts: plugins/check_http.c
2013-08-18check_mysql: Don't accept new positional argumentsHolger Weiss1-4/+0
Do not also accept the new -f/--file and -g/--group options as positional arguments (especially not prior to "db_pass" and "db", as that would break backward compatibility).
2013-08-18check_mysql: Use xasprintf instead of asprintfHolger Weiss1-1/+1
2013-08-18check_mysql: Fix copy'n'pasted commentsHolger Weiss1-2/+2
2013-08-18Merge branch 'master' of https://github.com/jonmilby/nagios-pluginsHolger Weiss1-4/+34
* 'master' of https://github.com/jonmilby/nagios-plugins: Updated check_mysql.c to take client options file and group parameters Conflicts: plugins/check_mysql.c
2013-08-18Merge branch 'fping' of https://github.com/lairsdragon/nagios-pluginsHolger Weiss1-1/+20
* 'fping' of https://github.com/lairsdragon/nagios-plugins: check_fping error handling enhanced, generates UNKNOWN on fping parameter error (i.e. wrong interface, missing perms ..) Closes #61.
2013-08-18check_fping error handling enhanced, generates UNKNOWN onSteve Weinreich1-1/+20
fping parameter error (i.e. wrong interface, missing perms ..)
2013-08-18NEWS: Mention the new "check_snmp --offset" optionHolger Weiss1-2/+2
... and apply two small cosmetic changes to check_snmp.c. Closes #59.
2013-08-18added --offset option to allow adjustment of sensor dataSimon Kainz1-1/+9
2013-08-18check_http: Use xasprintf instead of asprintfHolger Weiss1-1/+1
2013-08-18check_http: s/--header_string/--header-string/Holger Weiss1-1/+1
The name of the new option is "--header-string".
2013-08-18check_snmp: Allocate space for the new -Le optionHolger Weiss1-2/+2
Closes #41.
2013-08-18Add -Le option to snmpcmd to avoid error message of 'No Log Handling Enabled...'Mark Keisler1-13/+14
2013-08-18check_mysql: Connections should have been defined as a counterTim Laszlo1-3/+3
2013-08-18Counter increments were incorrect; remove the leading space from perfdataTim Laszlo1-4/+7
2013-08-18check_mysql: add perfromance metrics for all checksTim Laszlo1-10/+61
2013-08-18check_mysql: when checking slave thread add performance data for seconds ↵Tim Laszlo1-3/+17
behind master
2013-08-18Fix the "check_http -d" testsHolger Weiss1-4/+4
2013-08-18added ability to check regex against http headers. booyah!linkslice2-2/+33
2013-08-18check_procs: clarify debug messageSebastian Schmidt1-1/+1
2013-08-18check_procs: Assume we have stat()Sebastian Schmidt1-10/+2
stat() is in gnulib anyway, so we can safely depend on it.
2013-08-18check_procs: Get rid of HAVE_PROC_PID_EXESebastian Schmidt1-1/+1
Don't check for /proc/pid/exe at compile time, it could be gone in a build chroot or the like. Checking at runtime (once) is sufficient.
2013-08-18check_procs: Ignore ENOENT when checking for myselfSebastian Schmidt1-1/+4
Previously, when a process exited between the call to /bin/ps and stat("/proc/his/exe") was exiting it was not considered as possible instance of check_procs. This commit makes check_procs ignore all processes where /proc/pid/exe does not exist.