[Nagiosplug-checkins] nagiosplug/plugins check_ldap.c,1.35,1.36
Matthias Eble
psychotrahe at users.sourceforge.net
Wed Jun 20 13:00:26 CEST 2007
Update of /cvsroot/nagiosplug/nagiosplug/plugins
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv22133/plugins
Modified Files:
check_ldap.c
Log Message:
Clarified check_ldaps behaviour. New arguments to explicitly select secure connect behaviour (--starttls/--ssl).
Index: check_ldap.c
===================================================================
RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_ldap.c,v
retrieving revision 1.35
retrieving revision 1.36
diff -u -d -r1.35 -r1.36
--- check_ldap.c 28 Jan 2007 21:46:40 -0000 1.35
+++ check_ldap.c 20 Jun 2007 11:00:20 -0000 1.36
@@ -1,420 +1,446 @@
-/******************************************************************************
-*
-* Nagios check_ldap plugin
-*
-* License: GPL
-* Copyright (c) 2000-2006 nagios-plugins team
-*
-* Last Modified: $Date$
-*
-* Description:
-*
-* This file contains the check_ldap plugin
-*
-* License Information:
-*
-* 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.
-
- $Id$
-
-******************************************************************************/
-
-/* progname may be check_ldaps */
-char *progname = "check_ldap";
-const char *revision = "$Revision$";
-const char *copyright = "2000-2006";
-const char *email = "nagiosplug-devel at lists.sourceforge.net";
-
-#include "common.h"
-#include "netutils.h"
-#include "utils.h"
-
-#include <lber.h>
-#include <ldap.h>
-
-enum {
- UNDEFINED = 0,
-#ifdef HAVE_LDAP_SET_OPTION
- DEFAULT_PROTOCOL = 2,
-#endif
- DEFAULT_PORT = 389
-};
-
-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;
-char *ld_base = NULL;
-char *ld_passwd = NULL;
-char *ld_binddn = NULL;
-int ld_port = DEFAULT_PORT;
-#ifdef HAVE_LDAP_SET_OPTION
-int ld_protocol = DEFAULT_PROTOCOL;
-#endif
-double warn_time = UNDEFINED;
-double crit_time = UNDEFINED;
-struct timeval tv;
-
-/* for ldap tls */
-
-char *SERVICE = "LDAP";
-
-int
-main (int argc, char *argv[])
-{
-
- LDAP *ld;
- LDAPMessage *result;
-
- /* should be int result = STATE_UNKNOWN; */
-
- int status = STATE_UNKNOWN;
- long microsec;
- double elapsed_time;
-
- /* for ldap tls */
-
- int tls;
- int version=3;
-
- setlocale (LC_ALL, "");
- bindtextdomain (PACKAGE, LOCALEDIR);
- textdomain (PACKAGE);
-
- if (strstr(argv[0],"check_ldaps")) {
- asprintf (&progname, "check_ldaps");
- }
-
- if (process_arguments (argc, argv) == ERROR)
- usage4 (_("Could not parse arguments"));
-
- /* initialize alarm signal handling */
- signal (SIGALRM, socket_timeout_alarm_handler);
-
- /* set socket timeout */
- alarm (socket_timeout);
-
- /* get the start time */
- gettimeofday (&tv, NULL);
-
- /* initialize ldap */
-#ifdef HAVE_LDAP_INIT
- if (!(ld = ldap_init (ld_host, ld_port))) {
- printf ("Could not connect to the server at port %i\n", ld_port);
- return STATE_CRITICAL;
- }
-#else
- 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);
- return STATE_CRITICAL;
- }
-#endif /* HAVE_LDAP_INIT */
-
-#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
-
- if (strstr(argv[0],"check_ldaps")) {
- /* with TLS */
- if ( ld_port == LDAPS_PORT ) {
- asprintf (&SERVICE, "LDAPS");
-#if defined(HAVE_LDAP_SET_OPTION) && defined(LDAP_OPT_X_TLS)
- /* ldaps: set option tls */
- tls = LDAP_OPT_X_TLS_HARD;
-
- if (ldap_set_option (ld, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS)
- {
- /*ldap_perror(ld, "ldaps_option"); */
- printf (_("Could not init TLS at port %i!\n"), ld_port);
- return STATE_CRITICAL;
- }
-#else
- printf (_("TLS not supported by the libraries!\n"), ld_port);
- return STATE_CRITICAL;
-#endif /* LDAP_OPT_X_TLS */
- } else {
- asprintf (&SERVICE, "LDAP-TLS");
-#if defined(HAVE_LDAP_SET_OPTION) && defined(HAVE_LDAP_START_TLS_S)
- /* ldap with startTLS: set option version */
- if (ldap_get_option(ld,LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS )
- {
- if (version < LDAP_VERSION3)
- {
- version = LDAP_VERSION3;
- ldap_set_option(ld, LDAP_OPT_PROTOCOL_VERSION, &version);
- }
- }
- /* call start_tls */
- if (ldap_start_tls_s(ld, NULL, NULL) != LDAP_SUCCESS)
- {
- /*ldap_perror(ld, "ldap_start_tls"); */
- printf (_("Could not init startTLS at port %i!\n"), ld_port);
- return STATE_CRITICAL;
- }
-#else
- printf (_("startTLS not supported by the library, needs LDAPv3!\n"));
- return STATE_CRITICAL;
-#endif /* HAVE_LDAP_START_TLS_S */
- }
- }
-
- /* 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"));
- return STATE_CRITICAL;
- }
-
- /* do a search of all objectclasses in the base dn */
- 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);
- return STATE_CRITICAL;
- }
-
- /* unbind from the ldap server */
- ldap_unbind (ld);
-
- /* reset the alarm handler */
- alarm (0);
-
- /* calcutate the elapsed time and compare to thresholds */
-
- microsec = deltime (tv);
- elapsed_time = (double)microsec / 1.0e6;
-
- if (crit_time!=UNDEFINED && elapsed_time>crit_time)
- status = STATE_CRITICAL;
- else if (warn_time!=UNDEFINED && elapsed_time>warn_time)
- status = STATE_WARNING;
- else
- status = STATE_OK;
-
- /* print out the result */
- printf (_("LDAP %s - %.3f seconds response time|%s\n"),
- state_text (status),
- elapsed_time,
- fperfdata ("time", elapsed_time, "s",
- (int)warn_time, warn_time,
- (int)crit_time, crit_time,
- TRUE, 0, FALSE, 0));
-
- return status;
-}
-
-/* process command-line arguments */
-int
-process_arguments (int argc, char **argv)
-{
- int c;
-
- int option = 0;
- /* initialize the long option struct */
- static struct option longopts[] = {
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'V'},
- {"timeout", required_argument, 0, 't'},
- {"host", required_argument, 0, 'H'},
- {"base", required_argument, 0, 'b'},
- {"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}
- };
-
- if (argc < 2)
- return ERROR;
-
- for (c = 1; c < argc; c++) {
- if (strcmp ("-to", argv[c]) == 0)
- strcpy (argv[c], "-t");
- }
-
- while (1) {
- c = getopt_long (argc, argv, "hV2346t:c:w:H:b:p:a:D:P:", longopts, &option);
-
- if (c == -1 || c == EOF)
- break;
-
- switch (c) {
- case 'h': /* help */
- print_help ();
- exit (STATE_OK);
- case 'V': /* version */
- print_revision (progname, revision);
- exit (STATE_OK);
- case 't': /* timeout period */
- if (!is_intnonneg (optarg))
- usage2 (_("Timeout interval must be a positive integer"), optarg);
- else
- socket_timeout = atoi (optarg);
- break;
- case 'H':
- ld_host = optarg;
- break;
- case 'b':
- ld_base = optarg;
- break;
- case 'p':
- ld_port = atoi (optarg);
- break;
- case 'a':
- ld_attr = optarg;
- break;
- case 'D':
- ld_binddn = optarg;
- break;
- case 'P':
- ld_passwd = optarg;
- break;
- case 'w':
- warn_time = strtod (optarg, NULL);
- break;
- case 'c':
- crit_time = strtod (optarg, NULL);
- 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:
- usage5 ();
- }
- }
-
- c = optind;
- if (ld_host == NULL && is_host(argv[c]))
- ld_host = strdup (argv[c++]);
-
- if (ld_base == NULL && argv[c])
- ld_base = strdup (argv[c++]);
-
- return validate_arguments ();
-}
-
-
-int
-validate_arguments ()
-{
- if (ld_host==NULL || strlen(ld_host)==0)
- usage4 (_("Please specify the host name\n"));
-
- if (ld_base==NULL || strlen(ld_base)==0)
- usage4 (_("Please specify the LDAP base\n"));
-
- return OK;
-}
-
-
-void
-print_help (void)
-{
- char *myport;
- asprintf (&myport, "%d", DEFAULT_PORT);
-
- print_revision (progname, revision);
-
- printf ("Copyright (c) 1999 Didi Rieder (adrieder at sbox.tu-graz.ac.at)\n");
- printf (COPYRIGHT, copyright, email);
-
- printf ("\n\n");
-
- print_usage ();
-
- printf (_(UT_HELP_VRSN));
-
- printf (_(UT_HOST_PORT), 'p', myport);
-
- printf (_(UT_IPv46));
-
- printf (" %s\n", "-a [--attr]");
- printf (" %s\n", _("ldap attribute to search (default: \"(objectclass=*)\""));
- printf (" %s\n", "-b [--base]");
- printf (" %s\n", _("ldap base (eg. ou=my unit, o=my org, c=at"));
- printf (" %s\n", "-D [--bind]");
- printf (" %s\n", _("ldap bind DN (if required)"));
- printf (" %s\n", "-P [--pass]");
- printf (" %s\n", _("ldap password (if required)"));
-
-#ifdef HAVE_LDAP_SET_OPTION
- printf (" %s\n", "-2 [--ver2]");
- printf (" %s\n", _("use ldap protocol version 2"));
- printf (" %s\n", "-3 [--ver3]");
- printf (" %s\n", _("use ldap protocol version 3"));
- printf ("(default protocol version: %d)", DEFAULT_PROTOCOL);
-#endif
-
- printf (_(UT_WARN_CRIT));
-
- printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
-
- printf (_(UT_VERBOSE));
-
- printf (_(UT_SUPPORT));
-}
-
-/* todo
-* add option -4 and -6 to the long manual
-*
-*/
-
-void
-print_usage (void)
-{
- printf (_("Usage:"));
- printf (" %s -H <host> -b <base_dn> [-p <port>] [-a <attr>] [-D <binddn>]",progname);
- printf ("\n [-P <password>] [-w <warn_time>] [-c <crit_time>] [-t timeout]%s\n",
-#ifdef HAVE_LDAP_SET_OPTION
- "\n [-2|-3] [-4|-6]"
-#else
- ""
-#endif
- );
-}
+/******************************************************************************
+*
+* Nagios check_ldap plugin
+*
+* License: GPL
+* Copyright (c) 2000-2006 nagios-plugins team
+*
+* Last Modified: $Date$
+*
+* Description:
+*
+* This file contains the check_ldap plugin
+*
+* License Information:
+*
+* 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.
+
+ $Id$
+
+******************************************************************************/
+
+/* progname may be check_ldaps */
+char *progname = "check_ldap";
+const char *revision = "$Revision$";
+const char *copyright = "2000-2006";
+const char *email = "nagiosplug-devel at lists.sourceforge.net";
+
+#include "common.h"
+#include "netutils.h"
+#include "utils.h"
+
+#include <lber.h>
+#include <ldap.h>
+
+enum {
+ UNDEFINED = 0,
+#ifdef HAVE_LDAP_SET_OPTION
+ DEFAULT_PROTOCOL = 2,
+#endif
+ DEFAULT_PORT = 389
+};
+
+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;
+char *ld_base = NULL;
+char *ld_passwd = NULL;
+char *ld_binddn = NULL;
+int ld_port = DEFAULT_PORT;
+#ifdef HAVE_LDAP_SET_OPTION
+int ld_protocol = DEFAULT_PROTOCOL;
+#endif
+double warn_time = UNDEFINED;
+double crit_time = UNDEFINED;
+struct timeval tv;
+int starttls = FALSE;
+int ssl_on_connect = FALSE;
+
+/* for ldap tls */
+
+char *SERVICE = "LDAP";
+
+int
+main (int argc, char *argv[])
+{
+
+ LDAP *ld;
+ LDAPMessage *result;
+
+ /* should be int result = STATE_UNKNOWN; */
+
+ int status = STATE_UNKNOWN;
+ long microsec;
+ double elapsed_time;
+
+ /* for ldap tls */
+
+ int tls;
+ int version=3;
+
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ if (strstr(argv[0],"check_ldaps")) {
+ asprintf (&progname, "check_ldaps");
+ starttls = TRUE;
+ }
+
+ if (process_arguments (argc, argv) == ERROR)
+ usage4 (_("Could not parse arguments"));
+
+ /* initialize alarm signal handling */
+ signal (SIGALRM, socket_timeout_alarm_handler);
+
+ /* set socket timeout */
+ alarm (socket_timeout);
+
+ /* get the start time */
+ gettimeofday (&tv, NULL);
+
+ /* initialize ldap */
+#ifdef HAVE_LDAP_INIT
+ if (!(ld = ldap_init (ld_host, ld_port))) {
+ printf ("Could not connect to the server at port %i\n", ld_port);
+ return STATE_CRITICAL;
+ }
+#else
+ 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);
+ return STATE_CRITICAL;
+ }
+#endif /* HAVE_LDAP_INIT */
+
+#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
+
+ if (ld_port == LDAPS_PORT || ssl_on_connect) {
+ asprintf (&SERVICE, "LDAPS");
+#if defined(HAVE_LDAP_SET_OPTION) && defined(LDAP_OPT_X_TLS)
+ /* ldaps: set option tls */
+ tls = LDAP_OPT_X_TLS_HARD;
+
+ if (ldap_set_option (ld, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS)
+ {
+ /*ldap_perror(ld, "ldaps_option"); */
+ printf (_("Could not init TLS at port %i!\n"), ld_port);
+ return STATE_CRITICAL;
+ }
+#else
+ printf (_("TLS not supported by the libraries!\n"));
+ return STATE_CRITICAL;
+#endif /* LDAP_OPT_X_TLS */
+ } else if (starttls) {
+ asprintf (&SERVICE, "LDAP-TLS");
+#if defined(HAVE_LDAP_SET_OPTION) && defined(HAVE_LDAP_START_TLS_S)
+ /* ldap with startTLS: set option version */
+ if (ldap_get_option(ld,LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS )
+ {
+ if (version < LDAP_VERSION3)
+ {
+ version = LDAP_VERSION3;
+ ldap_set_option(ld, LDAP_OPT_PROTOCOL_VERSION, &version);
+ }
+ }
+ /* call start_tls */
+ if (ldap_start_tls_s(ld, NULL, NULL) != LDAP_SUCCESS)
+ {
+ /*ldap_perror(ld, "ldap_start_tls"); */
+ printf (_("Could not init startTLS at port %i!\n"), ld_port);
+ return STATE_CRITICAL;
+ }
+#else
+ printf (_("startTLS not supported by the library, needs LDAPv3!\n"));
+ return STATE_CRITICAL;
+#endif /* HAVE_LDAP_START_TLS_S */
+ }
+
+ /* 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"));
+ return STATE_CRITICAL;
+ }
+
+ /* do a search of all objectclasses in the base dn */
+ 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);
+ return STATE_CRITICAL;
+ }
+
+ /* unbind from the ldap server */
+ ldap_unbind (ld);
+
+ /* reset the alarm handler */
+ alarm (0);
+
+ /* calcutate the elapsed time and compare to thresholds */
+
+ microsec = deltime (tv);
+ elapsed_time = (double)microsec / 1.0e6;
+
+ if (crit_time!=UNDEFINED && elapsed_time>crit_time)
+ status = STATE_CRITICAL;
+ else if (warn_time!=UNDEFINED && elapsed_time>warn_time)
+ status = STATE_WARNING;
+ else
+ status = STATE_OK;
+
+ /* print out the result */
+ printf (_("LDAP %s - %.3f seconds response time|%s\n"),
+ state_text (status),
+ elapsed_time,
+ fperfdata ("time", elapsed_time, "s",
+ (int)warn_time, warn_time,
+ (int)crit_time, crit_time,
+ TRUE, 0, FALSE, 0));
+
+ return status;
+}
+
+/* process command-line arguments */
+int
+process_arguments (int argc, char **argv)
+{
+ int c;
+
+ int option = 0;
+ /* initialize the long option struct */
+ static struct option longopts[] = {
+ {"help", no_argument, 0, 'h'},
+ {"version", no_argument, 0, 'V'},
+ {"timeout", required_argument, 0, 't'},
+ {"host", required_argument, 0, 'H'},
+ {"base", required_argument, 0, 'b'},
+ {"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
+ {"starttls", no_argument, 0, 'T'},
+ {"ssl", no_argument, 0, 'S'},
+ {"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}
+ };
+
+ if (argc < 2)
+ return ERROR;
+
+ for (c = 1; c < argc; c++) {
+ if (strcmp ("-to", argv[c]) == 0)
+ strcpy (argv[c], "-t");
+ }
+
+ while (1) {
+ c = getopt_long (argc, argv, "hV234TS6t:c:w:H:b:p:a:D:P:", longopts, &option);
+
+ if (c == -1 || c == EOF)
+ break;
+
+ switch (c) {
+ case 'h': /* help */
+ print_help ();
+ exit (STATE_OK);
+ case 'V': /* version */
+ print_revision (progname, revision);
+ exit (STATE_OK);
+ case 't': /* timeout period */
+ if (!is_intnonneg (optarg))
+ usage2 (_("Timeout interval must be a positive integer"), optarg);
+ else
+ socket_timeout = atoi (optarg);
+ break;
+ case 'H':
+ ld_host = optarg;
+ break;
+ case 'b':
+ ld_base = optarg;
+ break;
+ case 'p':
+ ld_port = atoi (optarg);
+ break;
+ case 'a':
+ ld_attr = optarg;
+ break;
+ case 'D':
+ ld_binddn = optarg;
+ break;
+ case 'P':
+ ld_passwd = optarg;
+ break;
+ case 'w':
+ warn_time = strtod (optarg, NULL);
+ break;
+ case 'c':
+ crit_time = strtod (optarg, NULL);
+ 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 'T':
+ if (! ssl_on_connect)
+ starttls = TRUE;
+ else
+ usage_va(_("%s cannot be combined with %s"), "-T/--starttls", "-S/--ssl");
+ break;
+ case 'S':
+ if (! starttls) {
+ ssl_on_connect = TRUE;
+ ld_port = LDAPS_PORT;
+ } else
+ usage_va(_("%s cannot be combined with %s"), "-S/--ssl", "-T/--starttls");
+ break;
+ case '6':
+#ifdef USE_IPV6
+ address_family = AF_INET6;
+#else
+ usage (_("IPv6 support not available\n"));
+#endif
+ break;
+ default:
+ usage5 ();
+ }
+ }
+
+ c = optind;
+ if (ld_host == NULL && is_host(argv[c]))
+ ld_host = strdup (argv[c++]);
+
+ if (ld_base == NULL && argv[c])
+ ld_base = strdup (argv[c++]);
+
+ return validate_arguments ();
+}
+
+
+int
+validate_arguments ()
+{
+ if (ld_host==NULL || strlen(ld_host)==0)
+ usage4 (_("Please specify the host name\n"));
+
+ if (ld_base==NULL || strlen(ld_base)==0)
+ usage4 (_("Please specify the LDAP base\n"));
+
+ return OK;
+}
+
+
+void
+print_help (void)
+{
+ char *myport;
+ asprintf (&myport, "%d", DEFAULT_PORT);
+
+ print_revision (progname, revision);
+
+ printf ("Copyright (c) 1999 Didi Rieder (adrieder at sbox.tu-graz.ac.at)\n");
+ printf (COPYRIGHT, copyright, email);
+
+ printf ("\n\n");
+
+ print_usage ();
+
+ printf (_(UT_HELP_VRSN));
+
+ printf (_(UT_HOST_PORT), 'p', myport);
+
+ printf (_(UT_IPv46));
+
+ printf (" %s\n", "-a [--attr]");
+ printf (" %s\n", _("ldap attribute to search (default: \"(objectclass=*)\""));
+ printf (" %s\n", "-b [--base]");
+ printf (" %s\n", _("ldap base (eg. ou=my unit, o=my org, c=at"));
+ printf (" %s\n", "-D [--bind]");
+ printf (" %s\n", _("ldap bind DN (if required)"));
+ printf (" %s\n", "-P [--pass]");
+ printf (" %s\n", _("ldap password (if required)"));
+ printf (" %s\n", "-T [--starttls]");
+ printf (" %s\n", _("use starttls mechanism introduced in protocol version 3"));
+ printf (" %s\n", "-S [--ssl]");
+ printf (" %s\n", _("use ldaps (ldap v2 ssl method). this also sets the default port to %s"), LDAPS_PORT);
+
+#ifdef HAVE_LDAP_SET_OPTION
+ printf (" %s\n", "-2 [--ver2]");
+ printf (" %s\n", _("use ldap protocol version 2"));
+ printf (" %s\n", "-3 [--ver3]");
+ printf (" %s\n", _("use ldap protocol version 3"));
+ printf (" (default protocol version: %d)\n", DEFAULT_PROTOCOL);
+#endif
+
+ printf (_(UT_WARN_CRIT));
+
+ printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT);
+
+ printf (_(UT_VERBOSE));
+
+ printf ("\n%s\n", _("Note:"));
+ printf ("%s\n", _("If this plugin is called via 'check_ldaps', method 'STARTTLS' will be"));
+ printf (_("implied (using default port %i) unless --port=636 is specified. In that case %s"), DEFAULT_PORT, "\n");
+ printf ("%s\n", _("'SSL on connect' will be used no matter how the plugin was called."));
+ printf ("%s\n", _("This detection is deprecated, please use 'check_ldap' with the '--starttls' or '--ssl' flags"));
+ printf ("%s\n", _("to define the behaviour explicitly instead."));
+
+ printf (_(UT_SUPPORT));
+}
+
+/* todo
+* add option -4 and -6 to the long manual
+*
+*/
+
+void
+print_usage (void)
+{
+ printf (_("Usage:"));
+ printf (" %s -H <host> -b <base_dn> [-p <port>] [-a <attr>] [-D <binddn>]",progname);
+ printf ("\n [-P <password>] [-w <warn_time>] [-c <crit_time>] [-t timeout]%s\n",
+#ifdef HAVE_LDAP_SET_OPTION
+ "\n [-2|-3] [-4|-6]"
+#else
+ ""
+#endif
+ );
+}
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