X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=plugins%2Fcheck_ldap.c;h=2064dd3b3f5bfde6216d5cb7443ffef8e6c51ec0;hb=575e82a500d1b097b70883a8e50f4b92451d8270;hp=6491e5ba1f4703a25d25abb69d027e242f96f317;hpb=0c3386274ef5002dffc20337ef02407f24d7400c;p=nagiosplug.git diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c index 6491e5b..2064dd3 100644 --- a/plugins/check_ldap.c +++ b/plugins/check_ldap.c @@ -1,29 +1,26 @@ -/***************************************************************************** * - * CHECK_LDAP.C - * - * Program: Ldap plugin for Nagios - * License: GPL - * Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at) - * - * Last Modified: $Date$ - * - * Command line: check_ldap -h -b -p -w -w - * - * Description: - * - * This plugin is for testing a ldap server. - * - * Modifications: - * - * 08-25-1999 Ethan Galstad (nagios@nagios.org) - * Modified to use common plugin include file - * - *****************************************************************************/ +/****************************************************************************** + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +******************************************************************************/ const char *progname = "check_ldap"; -#define REVISION "$Revision$" +const char *revision = "$Revision$"; +const char *copyright = "2000-2003"; +const char *email = "nagiosplug-devel@lists.sourceforge.net"; -#include "config.h" #include "common.h" #include "netutils.h" #include "utils.h" @@ -31,18 +28,88 @@ const char *progname = "check_ldap"; #include #include -#define UNKNOWN -1 +enum { + UNDEFINED = -1, +#ifdef HAVE_LDAP_SET_OPTION + DEFAULT_PROTOCOL = 2, +#endif + DEFAULT_PORT = 389 +}; + +void +print_usage () +{ + printf (_("\ +Usage: %s -H -b [-p ] [-a ] [-D ]\n\ + [-P ] [-w ] [-c ] [-t timeout]%s\n\ +(Note: all times are in seconds.)\n"), + progname, (HAVE_LDAP_SET_OPTION ? "[-2|-3] [-4|-6]" : "")); + printf (_(UT_HLP_VRS), progname, progname); +} + +void +print_help () +{ + char *myport; + asprintf (&myport, "%d", DEFAULT_PORT); + + print_revision (progname, revision); + printf (_("Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)\n")); + printf (_(COPYRIGHT), copyright, email); + + print_usage (); + + printf (_(UT_HELP_VRSN)); + + printf (_(UT_HOST_PORT), 'p', myport); + + printf (_(UT_IPv46)); + + printf (_("\ + -a [--attr]\n\ + ldap attribute to search (default: \"(objectclass=*)\"\n\ + -b [--base]\n\ + ldap base (eg. ou=my unit, o=my org, c=at)\n\ + -D [--bind]\n\ + ldap bind DN (if required)\n\ + -P [--pass]\n\ + ldap password (if required)\n")); + +#ifdef HAVE_LDAP_SET_OPTION + printf (_("\ + -2 [--ver2]\n\ + use ldap protocol version 2\n\ + -3 [--ver3]\n\ + use ldap protocol version 3\n\ + (default protocol version: %d)\n"), + DEFAULT_PROTOCOL); +#endif + + printf (_(UT_WARN_CRIT)); + + printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT); + + printf (_(UT_VERBOSE)); + + printf (_(UT_SUPPORT)); +} + int process_arguments (int, char **); int validate_arguments (void); -void print_help (void); -void print_usage (void); char ld_defattr[] = "(objectclass=*)"; char *ld_attr = ld_defattr; -char *ld_host = NULL, *ld_base = NULL, *ld_passwd = NULL, *ld_binddn = NULL; -unsigned int ld_port = 389; -int warn_time = UNKNOWN, crit_time = UNKNOWN; +char *ld_host = ""; +char *ld_base = ""; +char *ld_passwd = NULL; +char *ld_binddn = NULL; +unsigned int ld_port = DEFAULT_PORT; +#ifdef HAVE_LDAP_SET_OPTION +int ld_protocol = DEFAULT_PROTOCOL; +#endif +int warn_time = UNDEFINED; +int crit_time = UNDEFINED; int main (int argc, char *argv[]) @@ -55,7 +122,7 @@ main (int argc, char *argv[]) time_t time0, time1; if (process_arguments (argc, argv) == ERROR) - usage ("check_ldap: could not parse arguments\n"); + usage (_("check_ldap: could not parse arguments\n")); /* initialize alarm signal handling */ signal (SIGALRM, socket_timeout_alarm_handler); @@ -69,15 +136,23 @@ main (int argc, char *argv[]) /* initialize ldap */ if (!(ld = ldap_open (ld_host, ld_port))) { /*ldap_perror(ld, "ldap_open"); */ - printf ("Could not connect to the server at port %i\n", ld_port); + printf (_("Could not connect to the server at port %i\n"), ld_port); return STATE_CRITICAL; } +#ifdef HAVE_LDAP_SET_OPTION + /* set ldap options */ + if (ldap_set_option (ld, LDAP_OPT_PROTOCOL_VERSION, &ld_protocol) != + LDAP_OPT_SUCCESS ) { + printf(_("Could not set protocol version %d\n"), ld_protocol); + return STATE_CRITICAL; + } +#endif /* bind to the ldap server */ if (ldap_bind_s (ld, ld_binddn, ld_passwd, LDAP_AUTH_SIMPLE) != LDAP_SUCCESS) { /*ldap_perror(ld, "ldap_bind"); */ - printf ("Could not bind to the ldap-server\n"); + printf (_("Could not bind to the ldap-server\n")); return STATE_CRITICAL; } @@ -85,7 +160,7 @@ main (int argc, char *argv[]) if (ldap_search_s (ld, ld_base, LDAP_SCOPE_BASE, ld_attr, NULL, 0, &result) != LDAP_SUCCESS) { /*ldap_perror(ld, "ldap_search"); */ - printf ("Could not search/find objectclasses in %s\n", ld_base); + printf (_("Could not search/find objectclasses in %s\n"), ld_base); return STATE_CRITICAL; } @@ -98,21 +173,21 @@ main (int argc, char *argv[]) /* get the finish time */ time (&time1); - /* calcutate the elapsed time */ + /* calcutate the elapsed time and compare to thresholds */ t_diff = time1 - time0; - /* check if warn_time or crit_time was exceeded */ - if ((t_diff >= warn_time) && (t_diff < crit_time)) { - printf ("LDAP warning - %i seconds response time\n", t_diff); - return STATE_WARNING; - } - if (t_diff >= crit_time) { - printf ("LDAP critical - %i seconds response time\n", t_diff); + if (crit_time!=UNDEFINED && t_diff>=crit_time) { + printf (_("LDAP CRITICAL - %i seconds response time\n"), t_diff); return STATE_CRITICAL; } + if (warn_time!=UNDEFINED && t_diff>=warn_time) { + printf (_("LDAP WARNING - %i seconds response time\n"), t_diff); + return STATE_WARNING; + } + /* print out the result */ - printf ("LDAP ok - %i seconds response time\n", t_diff); + printf (_("LDAP OK - %i seconds response time\n"), t_diff); return STATE_OK; } @@ -123,7 +198,6 @@ process_arguments (int argc, char **argv) { int c; -#ifdef HAVE_GETOPT_H int option_index = 0; /* initialize the long option struct */ static struct option longopts[] = { @@ -135,12 +209,17 @@ process_arguments (int argc, char **argv) {"attr", required_argument, 0, 'a'}, {"bind", required_argument, 0, 'D'}, {"pass", required_argument, 0, 'P'}, +#ifdef HAVE_LDAP_SET_OPTION + {"ver2", no_argument, 0, '2'}, + {"ver3", no_argument, 0, '3'}, +#endif + {"use-ipv4", no_argument, 0, '4'}, + {"use-ipv6", no_argument, 0, '6'}, {"port", required_argument, 0, 'p'}, {"warn", required_argument, 0, 'w'}, {"crit", required_argument, 0, 'c'}, {0, 0, 0, 0} }; -#endif if (argc < 2) return ERROR; @@ -151,11 +230,7 @@ process_arguments (int argc, char **argv) } while (1) { -#ifdef HAVE_GETOPT_H - c = getopt_long (argc, argv, "hVt:c:w:H:b:p:a:D:P:", longopts, &option_index); -#else - c = getopt (argc, argv, "+?hVt:c:w:H:b:p:a:D:P:"); -#endif + c = getopt_long (argc, argv, "hV2346t:c:w:H:b:p:a:D:P:", longopts, &option_index); if (c == -1 || c == EOF) break; @@ -165,11 +240,11 @@ process_arguments (int argc, char **argv) print_help (); exit (STATE_OK); case 'V': /* version */ - print_revision (progname, REVISION); + print_revision (progname, revision); exit (STATE_OK); case 't': /* timeout period */ if (!is_intnonneg (optarg)) - usage2 ("timeout interval must be an integer", optarg); + usage2 (_("timeout interval must be a positive integer"), optarg); socket_timeout = atoi (optarg); break; case 'H': @@ -196,14 +271,36 @@ process_arguments (int argc, char **argv) case 'c': crit_time = atoi (optarg); break; +#ifdef HAVE_LDAP_SET_OPTION + case '2': + ld_protocol = 2; + break; + case '3': + ld_protocol = 3; + break; +#endif + case '4': + address_family = AF_INET; + break; + case '6': +#ifdef USE_IPV6 + address_family = AF_INET6; +#else + usage (_("IPv6 support not available\n")); +#endif + break; default: - usage ("check_ldap: could not parse arguments\n"); + usage (_("check_ldap: could not parse unknown arguments\n")); break; } } - if (ld_host[0] == 0) { - asprintf (&ld_host, "%s", argv[c]); + c = optind; + if (strlen(ld_host) == 0 && is_host(argv[c])) { + asprintf (&ld_host, "%s", argv[c++]); + } + if (strlen(ld_base) == 0 && argv[c]) { + asprintf (&ld_base, "%s", argv[c++]); } return validate_arguments (); @@ -212,47 +309,12 @@ process_arguments (int argc, char **argv) int validate_arguments () { - if (ld_host[0] == 0 || - ld_base[0] == 0 || - ld_port == UNKNOWN || warn_time == UNKNOWN || crit_time == UNKNOWN) { - return ERROR; - } - else { - return OK; - } -} - + if (strlen(ld_host) == 0) + usage (_("please specify the host name\n")); + if (strlen(ld_base) == 0) + usage (_("please specify the LDAP base\n")); -/* function print_help */ -void -print_help () -{ - print_revision (progname, REVISION); - printf - ("Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)\n" - "License: GPL\n" "\n"); - print_usage (); - printf - ("\n" - "Options:\n" - "\t-H [--host] ... host\n" - "\t-a [--attr] ... ldap attribute to search (default: \"(objectclass=*)\"\n" - "\t-b [--base] ... ldap base (eg. ou=my unit, o=my org, c=at)\n" - "\t-D [--bind] ... ldap bind DN (if required)\n" - "\t-P [--pass] ... ldap password (if required)\n" - "\t-p [--port] ... ldap port (normaly 389)\n" - "\t-w [--warn] ... time in secs. - if the exceeds the STATE_WARNING will be returned\n" - "\t-c [--crit] ... time in secs. - if the exceeds the STATE_CRITICAL will be returned\n" - "\n"); -} - + return OK; -void -print_usage () -{ - printf - ("Usage: %s -H -b -p [-a ] [-D ]\n" - " [-P ] [-w ] [-c ] [-t timeout]\n" - "(Note: all times are in seconds.)\n", progname); }