1 files changed, 233 insertions, 114 deletions

diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index 597644bd..1b2e2826 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -27,12 +27,11 @@
  *****************************************************************************/
 
 /* progname may be check_ldaps */
-char *progname = "check_ldap";
-const char *copyright = "2000-2024";
-const char *email = "devel@monitoring-plugins.org";
-
+#include "output.h"
 #include "common.h"
 #include "netutils.h"
+#include "perfdata.h"
+#include "thresholds.h"
 #include "utils.h"
 #include "check_ldap.d/config.h"
 
@@ -41,6 +40,10 @@ const char *email = "devel@monitoring-plugins.org";
 #define LDAP_DEPRECATED 1
 #include <ldap.h>
 
+char *progname = "check_ldap";
+const char *copyright = "2000-2024";
+const char *email = "devel@monitoring-plugins.org";
+
 enum {
         DEFAULT_PORT = 389
 };
@@ -79,6 +82,10 @@ int main(int argc, char *argv[]) {
 
         const check_ldap_config config = tmp_config.config;
 
+        if (config.output_format_is_set) {
+                mp_set_format(config.output_format);
+        }
+
         /* initialize alarm signal handling */
         signal(SIGALRM, socket_timeout_alarm_handler);
 
@@ -89,96 +96,172 @@ int main(int argc, char *argv[]) {
         struct timeval start_time;
         gettimeofday(&start_time, NULL);
 
+        mp_check overall = mp_check_init();
+
         LDAP *ldap_connection;
         /* initialize ldap */
+        {
 #ifdef HAVE_LDAP_INIT
-        if (!(ldap_connection = ldap_init(config.ld_host, config.ld_port))) {
-                printf("Could not connect to the server at port %i\n", config.ld_port);
-                return STATE_CRITICAL;
-        }
+                mp_subcheck sc_ldap_init = mp_subcheck_init();
+                if (!(ldap_connection = ldap_init(config.ld_host, config.ld_port))) {
+                        xasprintf(&sc_ldap_init.output, "could not connect to the server at port %i",
+                                          config.ld_port);
+                        sc_ldap_init = mp_set_subcheck_state(sc_ldap_init, STATE_CRITICAL);
+                        mp_add_subcheck_to_check(&overall, sc_ldap_init);
+                        mp_exit(overall);
+                } else {
+                        xasprintf(&sc_ldap_init.output, "connected to the server at port %i", config.ld_port);
+                        sc_ldap_init = mp_set_subcheck_state(sc_ldap_init, STATE_OK);
+                        mp_add_subcheck_to_check(&overall, sc_ldap_init);
+                }
 #else
-        if (!(ld = ldap_open(config.ld_host, config.ld_port))) {
-                if (verbose) {
-                        ldap_perror(ldap_connection, "ldap_open");
+                mp_subcheck sc_ldap_init = mp_subcheck_init();
+                if (!(ld = ldap_open(config.ld_host, config.ld_port))) {
+                        if (verbose) {
+                                ldap_perror(ldap_connection, "ldap_open");
+                        }
+                xasprintf(&sc_ldap_init.output, "Could not connect to the server at port %i"), config.ld_port);
+                sc_ldap_init = mp_set_subcheck_state(sc_ldap_init, STATE_CRITICAL);
+                mp_add_subcheck_to_check(&overall, sc_ldap_init);
+                mp_exit(overall);
+                } else {
+                        xasprintf(&sc_ldap_init.output, "connected to the server at port %i", config.ld_port);
+                        sc_ldap_init = mp_set_subcheck_state(sc_ldap_init, STATE_OK);
+                        mp_add_subcheck_to_check(&overall, sc_ldap_init);
                 }
-                printf(_("Could not connect to the server at port %i\n"), config.ld_port);
-                return STATE_CRITICAL;
-        }
 #endif /* HAVE_LDAP_INIT */
+        }
 
 #ifdef HAVE_LDAP_SET_OPTION
         /* set ldap options */
-        if (ldap_set_option(ldap_connection, LDAP_OPT_PROTOCOL_VERSION, &config.ld_protocol) != LDAP_OPT_SUCCESS) {
-                printf(_("Could not set protocol version %d\n"), config.ld_protocol);
-                return STATE_CRITICAL;
+        mp_subcheck sc_ldap_set_opts = mp_subcheck_init();
+        if (ldap_set_option(ldap_connection, LDAP_OPT_PROTOCOL_VERSION, &config.ld_protocol) !=
+                LDAP_OPT_SUCCESS) {
+                xasprintf(&sc_ldap_set_opts.output, "Could not set protocol version %d",
+                                  config.ld_protocol);
+                sc_ldap_set_opts = mp_set_subcheck_state(sc_ldap_set_opts, STATE_CRITICAL);
+                mp_add_subcheck_to_check(&overall, sc_ldap_set_opts);
+                mp_exit(overall);
+        } else {
+                xasprintf(&sc_ldap_set_opts.output, "set protocol version %d", config.ld_protocol);
+                sc_ldap_set_opts = mp_set_subcheck_state(sc_ldap_set_opts, STATE_OK);
+                mp_add_subcheck_to_check(&overall, sc_ldap_set_opts);
         }
 #endif
 
         int version = 3;
         int tls;
-        if (config.ld_port == LDAPS_PORT || config.ssl_on_connect) {
+        {
+                if (config.ld_port == LDAPS_PORT || config.ssl_on_connect) {
 #if defined(HAVE_LDAP_SET_OPTION) && defined(LDAP_OPT_X_TLS)
-                /* ldaps: set option tls */
-                tls = LDAP_OPT_X_TLS_HARD;
+                        /* ldaps: set option tls */
+                        tls = LDAP_OPT_X_TLS_HARD;
 
-                if (ldap_set_option(ldap_connection, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS) {
-                        if (verbose) {
-                                ldap_perror(ldap_connection, "ldaps_option");
+                        mp_subcheck sc_ldap_tls_init = mp_subcheck_init();
+                        if (ldap_set_option(ldap_connection, LDAP_OPT_X_TLS, &tls) != LDAP_SUCCESS) {
+                                if (verbose) {
+                                        ldap_perror(ldap_connection, "ldaps_option");
+                                }
+                                xasprintf(&sc_ldap_tls_init.output, "could not init TLS at port %i!",
+                                                  config.ld_port);
+                                sc_ldap_tls_init = mp_set_subcheck_state(sc_ldap_tls_init, STATE_CRITICAL);
+                                mp_add_subcheck_to_check(&overall, sc_ldap_tls_init);
+                                mp_exit(overall);
+                        } else {
+                                xasprintf(&sc_ldap_tls_init.output, "initiated TLS at port %i!", config.ld_port);
+                                sc_ldap_tls_init = mp_set_subcheck_state(sc_ldap_tls_init, STATE_OK);
+                                mp_add_subcheck_to_check(&overall, sc_ldap_tls_init);
                         }
-                        printf(_("Could not init TLS at port %i!\n"), config.ld_port);
-                        return STATE_CRITICAL;
-                }
 #else
-                printf(_("TLS not supported by the libraries!\n"));
-                return STATE_CRITICAL;
+                        printf(_("TLS not supported by the libraries!\n"));
+                        exit(STATE_CRITICAL);
 #endif /* LDAP_OPT_X_TLS */
-        } else if (config.starttls) {
+                } else if (config.starttls) {
 #if defined(HAVE_LDAP_SET_OPTION) && defined(HAVE_LDAP_START_TLS_S)
-                /* ldap with startTLS: set option version */
-                if (ldap_get_option(ldap_connection, LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS) {
-                        if (version < LDAP_VERSION3) {
-                                version = LDAP_VERSION3;
-                                ldap_set_option(ldap_connection, LDAP_OPT_PROTOCOL_VERSION, &version);
+                        /* ldap with startTLS: set option version */
+                        if (ldap_get_option(ldap_connection, LDAP_OPT_PROTOCOL_VERSION, &version) ==
+                                LDAP_OPT_SUCCESS) {
+                                if (version < LDAP_VERSION3) {
+                                        version = LDAP_VERSION3;
+                                        ldap_set_option(ldap_connection, LDAP_OPT_PROTOCOL_VERSION, &version);
+                                }
                         }
-                }
-                /* call start_tls */
-                if (ldap_start_tls_s(ldap_connection, NULL, NULL) != LDAP_SUCCESS) {
-                        if (verbose) {
-                                ldap_perror(ldap_connection, "ldap_start_tls");
+                        /* call start_tls */
+                        mp_subcheck sc_ldap_starttls = mp_subcheck_init();
+                        if (ldap_start_tls_s(ldap_connection, NULL, NULL) != LDAP_SUCCESS) {
+                                if (verbose) {
+                                        ldap_perror(ldap_connection, "ldap_start_tls");
+                                }
+                                xasprintf(&sc_ldap_starttls.output, "could not init STARTTLS at port %i!",
+                                                  config.ld_port);
+                                sc_ldap_starttls = mp_set_subcheck_state(sc_ldap_starttls, STATE_CRITICAL);
+                                mp_add_subcheck_to_check(&overall, sc_ldap_starttls);
+                                mp_exit(overall);
+                        } else {
+                                xasprintf(&sc_ldap_starttls.output, "initiated STARTTLS at port %i!",
+                                                  config.ld_port);
+                                sc_ldap_starttls = mp_set_subcheck_state(sc_ldap_starttls, STATE_OK);
+                                mp_add_subcheck_to_check(&overall, sc_ldap_starttls);
                         }
-                        printf(_("Could not init startTLS at port %i!\n"), config.ld_port);
-                        return STATE_CRITICAL;
-                }
 #else
-                printf(_("startTLS not supported by the library, needs LDAPv3!\n"));
-                return STATE_CRITICAL;
+                        printf(_("startTLS not supported by the library, needs LDAPv3!\n"));
+                        exit(STATE_CRITICAL);
 #endif /* HAVE_LDAP_START_TLS_S */
+                }
         }
 
         /* bind to the ldap server */
-        if (ldap_bind_s(ldap_connection, config.ld_binddn, config.ld_passwd, LDAP_AUTH_SIMPLE) != LDAP_SUCCESS) {
-                if (verbose) {
-                        ldap_perror(ldap_connection, "ldap_bind");
+        {
+                mp_subcheck sc_ldap_bind = mp_subcheck_init();
+                int ldap_error =
+                        ldap_bind_s(ldap_connection, config.ld_binddn, config.ld_passwd, LDAP_AUTH_SIMPLE);
+                if (ldap_error != LDAP_SUCCESS) {
+                        if (verbose) {
+                                ldap_perror(ldap_connection, "ldap_bind");
+                        }
+
+                        xasprintf(&sc_ldap_bind.output, "could not bind to the LDAP server: %s",
+                                          ldap_err2string(ldap_error));
+                        sc_ldap_bind = mp_set_subcheck_state(sc_ldap_bind, STATE_CRITICAL);
+                        mp_add_subcheck_to_check(&overall, sc_ldap_bind);
+                        mp_exit(overall);
+                } else {
+                        xasprintf(&sc_ldap_bind.output, "execute bind to the LDAP server");
+                        sc_ldap_bind = mp_set_subcheck_state(sc_ldap_bind, STATE_OK);
+                        mp_add_subcheck_to_check(&overall, sc_ldap_bind);
                 }
-                printf(_("Could not bind to the LDAP server\n"));
-                return STATE_CRITICAL;
         }
 
         LDAPMessage *result;
-        int num_entries = 0;
         /* do a search of all objectclasses in the base dn */
-        if (ldap_search_s(ldap_connection, config.ld_base,
-                                          (config.crit_entries != NULL || config.warn_entries != NULL) ? LDAP_SCOPE_SUBTREE : LDAP_SCOPE_BASE, config.ld_attr,
-                                          NULL, 0, &result) != LDAP_SUCCESS) {
-                if (verbose) {
-                        ldap_perror(ldap_connection, "ldap_search");
+        {
+                mp_subcheck sc_ldap_search = mp_subcheck_init();
+                int ldap_error = ldap_search_s(
+                        ldap_connection, config.ld_base,
+                        (config.entries_thresholds.warning_is_set || config.entries_thresholds.critical_is_set)
+                                ? LDAP_SCOPE_SUBTREE
+                                : LDAP_SCOPE_BASE,
+                        config.ld_attr, NULL, 0, &result);
+
+                if (ldap_error != LDAP_SUCCESS) {
+                        if (verbose) {
+                                ldap_perror(ldap_connection, "ldap_search");
+                        }
+                        xasprintf(&sc_ldap_search.output, "could not search/find objectclasses in %s: %s",
+                                          config.ld_base, ldap_err2string(ldap_error));
+                        sc_ldap_search = mp_set_subcheck_state(sc_ldap_search, STATE_CRITICAL);
+                        mp_add_subcheck_to_check(&overall, sc_ldap_search);
+                        mp_exit(overall);
+                } else {
+                        xasprintf(&sc_ldap_search.output, "search/find objectclasses in %s", config.ld_base);
+                        sc_ldap_search = mp_set_subcheck_state(sc_ldap_search, STATE_OK);
+                        mp_add_subcheck_to_check(&overall, sc_ldap_search);
                 }
-                printf(_("Could not search/find objectclasses in %s\n"), config.ld_base);
-                return STATE_CRITICAL;
         }
 
-        if (config.crit_entries != NULL || config.warn_entries != NULL) {
-                num_entries = ldap_count_entries(ldap_connection, result);
+        int num_entries = ldap_count_entries(ldap_connection, result);
+        if (verbose) {
+                printf("entries found: %d\n", num_entries);
         }
 
         /* unbind from the ldap server */
@@ -188,48 +271,50 @@ int main(int argc, char *argv[]) {
         alarm(0);
 
         /* calculate the elapsed time and compare to thresholds */
-
         long microsec = deltime(start_time);
         double elapsed_time = (double)microsec / 1.0e6;
-        mp_state_enum status = STATE_UNKNOWN;
-        if (config.crit_time_set && elapsed_time > config.crit_time) {
-                status = STATE_CRITICAL;
-        } else if (config.warn_time_set && elapsed_time > config.warn_time) {
-                status = STATE_WARNING;
-        } else {
-                status = STATE_OK;
-        }
+        mp_perfdata pd_connection_time = perfdata_init();
+        pd_connection_time.label = "time";
+        pd_connection_time.value = mp_create_pd_value(elapsed_time);
+        pd_connection_time = mp_pd_set_thresholds(pd_connection_time, config.connection_time_threshold);
 
-        if (config.entries_thresholds != NULL) {
-                if (verbose) {
-                        printf("entries found: %d\n", num_entries);
-                        print_thresholds("entry thresholds", config.entries_thresholds);
-                }
-                mp_state_enum status_entries = get_status(num_entries, config.entries_thresholds);
-                if (status_entries == STATE_CRITICAL) {
-                        status = STATE_CRITICAL;
-                } else if (status != STATE_CRITICAL) {
-                        status = status_entries;
-                }
-        }
+        mp_subcheck sc_connection_time = mp_subcheck_init();
+        mp_add_perfdata_to_subcheck(&sc_connection_time, pd_connection_time);
+
+        mp_state_enum connection_time_state = mp_get_pd_status(pd_connection_time);
+        sc_connection_time = mp_set_subcheck_state(sc_connection_time, connection_time_state);
 
-        /* print out the result */
-        if (config.crit_entries != NULL || config.warn_entries != NULL) {
-                printf(_("LDAP %s - found %d entries in %.3f seconds|%s %s\n"), state_text(status), num_entries, elapsed_time,
-                           fperfdata("time", elapsed_time, "s", config.warn_time_set, config.warn_time, config.crit_time_set, config.crit_time, true, 0,
-                                                 false, 0),
-                           sperfdata("entries", (double)num_entries, "", config.warn_entries, config.crit_entries, true, 0.0, false, 0.0));
+        if (connection_time_state == STATE_OK) {
+                xasprintf(&sc_connection_time.output, "connection time %.3fs is within thresholds",
+                                  elapsed_time);
         } else {
-                printf(_("LDAP %s - %.3f seconds response time|%s\n"), state_text(status), elapsed_time,
-                           fperfdata("time", elapsed_time, "s", config.warn_time_set, config.warn_time, config.crit_time_set, config.crit_time, true, 0,
-                                                 false, 0));
+                xasprintf(&sc_connection_time.output, "connection time %.3fs is violating thresholds",
+                                  elapsed_time);
         }
 
-        exit(status);
+        mp_add_subcheck_to_check(&overall, sc_connection_time);
+
+        mp_perfdata pd_num_entries = perfdata_init();
+        pd_num_entries.label = "entries";
+        pd_num_entries.value = mp_create_pd_value(num_entries);
+        pd_num_entries = mp_pd_set_thresholds(pd_num_entries, config.entries_thresholds);
+
+        mp_subcheck sc_num_entries = mp_subcheck_init();
+        mp_add_perfdata_to_subcheck(&sc_num_entries, pd_num_entries);
+        xasprintf(&sc_num_entries.output, "found %d entries", num_entries);
+        sc_num_entries = mp_set_subcheck_state(sc_num_entries, mp_get_pd_status(pd_num_entries));
+
+        mp_add_subcheck_to_check(&overall, sc_num_entries);
+
+        mp_exit(overall);
 }
 
 /* process command-line arguments */
 check_ldap_config_wrapper process_arguments(int argc, char **argv) {
+        enum {
+                output_format_index = CHAR_MAX + 1,
+        };
+
         /* initialize the long option struct */
         static struct option longopts[] = {{"help", no_argument, 0, 'h'},
                                                                            {"version", no_argument, 0, 'V'},
@@ -253,6 +338,7 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
                                                                            {"warn-entries", required_argument, 0, 'W'},
                                                                            {"crit-entries", required_argument, 0, 'C'},
                                                                            {"verbose", no_argument, 0, 'v'},
+                                                                           {"output-format", required_argument, 0, output_format_index},
                                                                            {0, 0, 0, 0}};
 
         check_ldap_config_wrapper result = {
@@ -273,7 +359,8 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
 
         int option = 0;
         while (true) {
-                int option_index = getopt_long(argc, argv, "hvV234TS6t:c:w:H:b:p:a:D:P:C:W:", longopts, &option);
+                int option_index =
+                        getopt_long(argc, argv, "hvV234TS6t:c:w:H:b:p:a:D:P:C:W:", longopts, &option);
 
                 if (option_index == -1 || option_index == EOF) {
                         break;
@@ -311,20 +398,38 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
                 case 'P':
                         result.config.ld_passwd = optarg;
                         break;
-                case 'w':
-                        result.config.warn_time_set = true;
-                        result.config.warn_time = strtod(optarg, NULL);
-                        break;
-                case 'c':
-                        result.config.crit_time_set = true;
-                        result.config.crit_time = strtod(optarg, NULL);
-                        break;
-                case 'W':
-                        result.config.warn_entries = optarg;
-                        break;
-                case 'C':
-                        result.config.crit_entries = optarg;
-                        break;
+                case 'w': {
+                        mp_range_parsed tmp = mp_parse_range_string(optarg);
+                        if (tmp.error != MP_PARSING_SUCCES) {
+                                die(STATE_UNKNOWN, "failed to parse warning connection time threshold");
+                        }
+                        result.config.connection_time_threshold =
+                                mp_thresholds_set_warn(result.config.connection_time_threshold, tmp.range);
+                } break;
+                case 'c': {
+                        mp_range_parsed tmp = mp_parse_range_string(optarg);
+                        if (tmp.error != MP_PARSING_SUCCES) {
+                                die(STATE_UNKNOWN, "failed to parse critical connection time threshold");
+                        }
+                        result.config.connection_time_threshold =
+                                mp_thresholds_set_crit(result.config.connection_time_threshold, tmp.range);
+                } break;
+                case 'W': {
+                        mp_range_parsed tmp = mp_parse_range_string(optarg);
+                        if (tmp.error != MP_PARSING_SUCCES) {
+                                die(STATE_UNKNOWN, "failed to parse number of entries warning threshold");
+                        }
+                        result.config.entries_thresholds =
+                                mp_thresholds_set_warn(result.config.entries_thresholds, tmp.range);
+                } break;
+                case 'C': {
+                        mp_range_parsed tmp = mp_parse_range_string(optarg);
+                        if (tmp.error != MP_PARSING_SUCCES) {
+                                die(STATE_UNKNOWN, "failed to parse number of entries critical threshold");
+                        }
+                        result.config.entries_thresholds =
+                                 mp_thresholds_set_crit(result.config.entries_thresholds, tmp.range);
+                } break;
 #ifdef HAVE_LDAP_SET_OPTION
                 case '2':
                         result.config.ld_protocol = 2;
@@ -363,6 +468,18 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
                         usage(_("IPv6 support not available\n"));
 #endif
                         break;
+                case output_format_index: {
+                        parsed_output_format parser = mp_parse_output_format(optarg);
+                        if (!parser.parsing_success) {
+                                // TODO List all available formats here, maybe add anothoer usage function
+                                printf("Invalid output format: %s\n", optarg);
+                                exit(STATE_UNKNOWN);
+                        }
+
+                        result.config.output_format_is_set = true;
+                        result.config.output_format = parser.output_format;
+                        break;
+                }
                 default:
                         usage5();
                 }
@@ -381,7 +498,8 @@ check_ldap_config_wrapper process_arguments(int argc, char **argv) {
                 result.config.ld_port = DEFAULT_PORT;
         }
 
-        if (strstr(argv[0], "check_ldaps") && !result.config.starttls && !result.config.ssl_on_connect) {
+        if (strstr(argv[0], "check_ldaps") && !result.config.starttls &&
+                !result.config.ssl_on_connect) {
                 result.config.starttls = true;
         }
 
@@ -397,10 +515,6 @@ check_ldap_config_wrapper validate_arguments(check_ldap_config_wrapper config_wr
                 usage4(_("Please specify the LDAP base\n"));
         }
 
-        if (config_wrapper.config.crit_entries != NULL || config_wrapper.config.warn_entries != NULL) {
-                set_thresholds(&config_wrapper.config.entries_thresholds, config_wrapper.config.warn_entries, config_wrapper.config.crit_entries);
-        }
-
         if (config_wrapper.config.ld_passwd == NULL) {
                 config_wrapper.config.ld_passwd = getenv("LDAP_PASSWORD");
         }
@@ -435,11 +549,13 @@ void print_help(void) {
         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, or set the password through environment variable 'LDAP_PASSWORD')"));
+        printf("    %s\n", _("ldap password (if required, or set the password through environment "
+                                                 "variable 'LDAP_PASSWORD')"));
         printf(" %s\n", "-T [--starttls]");
         printf("    %s\n", _("use starttls mechanism introduced in protocol version 3"));
         printf(" %s\n", "-S [--ssl]");
-        printf("    %s %i\n", _("use ldaps (ldap v2 ssl method). this also sets the default port to"), LDAPS_PORT);
+        printf("    %s %i\n", _("use ldaps (ldap v2 ssl method). this also sets the default port to"),
+                   LDAPS_PORT);
 
 #ifdef HAVE_LDAP_SET_OPTION
         printf(" %s\n", "-2 [--ver2]");
@@ -459,13 +575,16 @@ void print_help(void) {
         printf(UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT);
 
         printf(UT_VERBOSE);
+        printf(UT_OUTPUT_FORMAT);
 
         printf("\n");
         printf("%s\n", _("Notes:"));
         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\n"), DEFAULT_PORT);
+        printf(_(" implied (using default port %i) unless --port=636 is specified. In that case\n"),
+                   DEFAULT_PORT);
         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", _("This detection is deprecated, please use 'check_ldap' with the '--starttls' "
+                                          "or '--ssl' flags"));
         printf(" %s\n", _("to define the behaviour explicitly instead."));
         printf(" %s\n", _("The parameters --warn-entries and --crit-entries are optional."));