X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_ldap.c;h=2064dd3b3f5bfde6216d5cb7443ffef8e6c51ec0;hb=3a9b2491aa376e199ec9c8b2d4c9b5daa6c942aa;hp=90fe6225eefe91a6f97dedb2dbab214e023ee5d3;hpb=7283211f00a3a89956d9dfc4a851dc1aaa7a1cf3;p=nagiosplug.git diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c index 90fe622..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"; 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" @@ -33,13 +30,73 @@ const char *revision = "$Revision$"; 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; @@ -48,6 +105,9 @@ 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; @@ -62,7 +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); @@ -76,15 +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; } @@ -92,7 +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; } @@ -109,17 +177,17 @@ main (int argc, char *argv[]) t_diff = time1 - time0; if (crit_time!=UNDEFINED && t_diff>=crit_time) { - printf ("LDAP critical - %i seconds response time\n", t_diff); + 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); + 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; } @@ -141,6 +209,12 @@ 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'}, @@ -156,7 +230,7 @@ process_arguments (int argc, char **argv) } while (1) { - c = getopt_long (argc, argv, "hVt:c:w:H:b:p:a:D:P:", longopts, &option_index); + c = getopt_long (argc, argv, "hV2346t:c:w:H:b:p:a:D:P:", longopts, &option_index); if (c == -1 || c == EOF) break; @@ -170,7 +244,7 @@ process_arguments (int argc, char **argv) exit (STATE_OK); case 't': /* timeout period */ if (!is_intnonneg (optarg)) - usage2 ("timeout interval must be a positive integer", optarg); + usage2 (_("timeout interval must be a positive integer"), optarg); socket_timeout = atoi (optarg); break; case 'H': @@ -197,14 +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 (); @@ -214,47 +310,11 @@ int validate_arguments () { if (strlen(ld_host) == 0) - usage ("please specify the host name\n"); + usage (_("please specify the host name\n")); if (strlen(ld_base) == 0) - usage ("please specify the LDAP base\n"); + usage (_("please specify the LDAP base\n")); - else - return OK; - -} - + return OK; - -/* 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 (default: %d)\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", DEFAULT_PORT); -} - - -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); }