mirror of
https://github.com/monitoring-plugins/monitoring-plugins.git
synced 2026-02-12 15:23:35 -05:00
check_radius: clang-format
This commit is contained in:
Lorenz Kästle
parent
9f71e510af
commit
6fcc97400a
1 changed files with 211 additions and 220 deletions
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@ -1,32 +1,32 @@
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/*****************************************************************************
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*
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* Monitoring check_radius plugin
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*
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* License: GPL
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* Copyright (c) 1999-2024 Monitoring Plugins Development Team
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*
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* Description:
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*
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* This file contains the check_radius plugin
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*
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* Tests to see if a radius server is accepting connections.
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*
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*****************************************************************************/
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*
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* Monitoring check_radius plugin
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*
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* License: GPL
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* Copyright (c) 1999-2024 Monitoring Plugins Development Team
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*
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* Description:
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*
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* This file contains the check_radius plugin
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*
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* Tests to see if a radius server is accepting connections.
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*
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*****************************************************************************/
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const char *progname = "check_radius";
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const char *copyright = "2000-2024";
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@ -37,45 +37,45 @@ const char *email = "devel@monitoring-plugins.org";
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#include "netutils.h"
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#if defined(HAVE_LIBRADCLI)
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#include <radcli/radcli.h>
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# include <radcli/radcli.h>
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#elif defined(HAVE_LIBFREERADIUS_CLIENT)
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#include <freeradius-client.h>
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# include <freeradius-client.h>
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#elif defined(HAVE_LIBRADIUSCLIENT_NG)
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#include <radiusclient-ng.h>
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# include <radiusclient-ng.h>
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#else
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#include <radiusclient.h>
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# include <radiusclient.h>
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#endif
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static int process_arguments (int /*argc*/, char ** /*argv*/);
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static void print_help (void);
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void print_usage (void);
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static int process_arguments(int /*argc*/, char ** /*argv*/);
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static void print_help(void);
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void print_usage(void);
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#if defined(HAVE_LIBFREERADIUS_CLIENT) || defined(HAVE_LIBRADIUSCLIENT_NG) || defined(HAVE_LIBRADCLI)
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#define my_rc_conf_str(a) rc_conf_str(rch,a)
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#if defined(HAVE_LIBRADCLI)
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#define my_rc_send_server(a,b) rc_send_server(rch,a,b,AUTH)
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# define my_rc_conf_str(a) rc_conf_str(rch, a)
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# if defined(HAVE_LIBRADCLI)
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# define my_rc_send_server(a, b) rc_send_server(rch, a, b, AUTH)
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# else
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# define my_rc_send_server(a, b) rc_send_server(rch, a, b)
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# endif
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# if defined(HAVE_LIBFREERADIUS_CLIENT) || defined(HAVE_LIBRADCLI)
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# define my_rc_buildreq(a, b, c, d, e, f) rc_buildreq(rch, a, b, c, d, (a)->secret, e, f)
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# else
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# define my_rc_buildreq(a, b, c, d, e, f) rc_buildreq(rch, a, b, c, d, e, f)
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# endif
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# define my_rc_avpair_add(a, b, c, d) rc_avpair_add(rch, a, b, c, -1, d)
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# define my_rc_read_dictionary(a) rc_read_dictionary(rch, a)
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#else
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#define my_rc_send_server(a,b) rc_send_server(rch,a,b)
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#endif
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#if defined(HAVE_LIBFREERADIUS_CLIENT) || defined(HAVE_LIBRADCLI)
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#define my_rc_buildreq(a,b,c,d,e,f) rc_buildreq(rch,a,b,c,d,(a)->secret,e,f)
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#else
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#define my_rc_buildreq(a,b,c,d,e,f) rc_buildreq(rch,a,b,c,d,e,f)
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#endif
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#define my_rc_avpair_add(a,b,c,d) rc_avpair_add(rch,a,b,c,-1,d)
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#define my_rc_read_dictionary(a) rc_read_dictionary(rch, a)
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#else
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#define my_rc_conf_str(a) rc_conf_str(a)
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#define my_rc_send_server(a,b) rc_send_server(a, b)
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#define my_rc_buildreq(a,b,c,d,e,f) rc_buildreq(a,b,c,d,e,f)
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#define my_rc_avpair_add(a,b,c,d) rc_avpair_add(a, b, c, d)
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#define my_rc_read_dictionary(a) rc_read_dictionary(a)
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# define my_rc_conf_str(a) rc_conf_str(a)
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# define my_rc_send_server(a, b) rc_send_server(a, b)
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# define my_rc_buildreq(a, b, c, d, e, f) rc_buildreq(a, b, c, d, e, f)
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# define my_rc_avpair_add(a, b, c, d) rc_avpair_add(a, b, c, d)
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# define my_rc_read_dictionary(a) rc_read_dictionary(a)
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#endif
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/* REJECT_RC is only defined in some version of radiusclient. It has
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* been reported from radiusclient-ng 0.5.6 on FreeBSD 7.2-RELEASE */
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#ifndef REJECT_RC
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#define REJECT_RC BADRESP_RC
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# define REJECT_RC BADRESP_RC
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#endif
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static int my_rc_read_config(char * /*a*/);
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@ -148,11 +148,7 @@ Please note that all tags must be lowercase to use the DocBook XML DTD.
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-@@
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******************************************************************************/
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int
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main (int argc, char **argv)
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{
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int main(int argc, char **argv) {
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struct sockaddr_storage ss;
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char name[HOST_NAME_MAX];
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#ifdef RC_BUFFER_LEN
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@ -165,131 +161,130 @@ main (int argc, char **argv)
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uint32_t client_id, service;
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char *str;
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setlocale (LC_ALL, "");
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bindtextdomain (PACKAGE, LOCALEDIR);
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textdomain (PACKAGE);
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setlocale(LC_ALL, "");
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bindtextdomain(PACKAGE, LOCALEDIR);
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textdomain(PACKAGE);
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/* Parse extra opts if any */
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argv=np_extra_opts (&argc, argv, progname);
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argv = np_extra_opts(&argc, argv, progname);
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if (process_arguments (argc, argv) == ERROR)
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usage4 (_("Could not parse arguments"));
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if (process_arguments(argc, argv) == ERROR) {
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usage4(_("Could not parse arguments"));
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}
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str = strdup ("dictionary");
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if ((config_file && my_rc_read_config (config_file)) ||
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my_rc_read_dictionary (my_rc_conf_str (str)))
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die (STATE_UNKNOWN, _("Config file error\n"));
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str = strdup("dictionary");
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if ((config_file && my_rc_read_config(config_file)) || my_rc_read_dictionary(my_rc_conf_str(str))) {
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die(STATE_UNKNOWN, _("Config file error\n"));
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}
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service = PW_AUTHENTICATE_ONLY;
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memset (&data, 0, sizeof(data));
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if (!(my_rc_avpair_add (&data.send_pairs, PW_SERVICE_TYPE, &service, 0) &&
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my_rc_avpair_add (&data.send_pairs, PW_USER_NAME, username, 0) &&
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my_rc_avpair_add (&data.send_pairs, PW_USER_PASSWORD, password, 0)
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))
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die (STATE_UNKNOWN, _("Out of Memory?\n"));
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memset(&data, 0, sizeof(data));
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if (!(my_rc_avpair_add(&data.send_pairs, PW_SERVICE_TYPE, &service, 0) &&
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my_rc_avpair_add(&data.send_pairs, PW_USER_NAME, username, 0) &&
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my_rc_avpair_add(&data.send_pairs, PW_USER_PASSWORD, password, 0))) {
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die(STATE_UNKNOWN, _("Out of Memory?\n"));
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}
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if (nasid != NULL) {
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if (!(my_rc_avpair_add (&data.send_pairs, PW_NAS_IDENTIFIER, nasid, 0)))
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die (STATE_UNKNOWN, _("Invalid NAS-Identifier\n"));
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if (!(my_rc_avpair_add(&data.send_pairs, PW_NAS_IDENTIFIER, nasid, 0))) {
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die(STATE_UNKNOWN, _("Invalid NAS-Identifier\n"));
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}
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}
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if (nasipaddress == NULL) {
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if (gethostname (name, sizeof(name)) != 0)
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die (STATE_UNKNOWN, _("gethostname() failed!\n"));
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if (gethostname(name, sizeof(name)) != 0) {
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die(STATE_UNKNOWN, _("gethostname() failed!\n"));
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}
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nasipaddress = name;
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}
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if (!dns_lookup (nasipaddress, &ss, AF_INET)) /* TODO: Support IPv6. */
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die (STATE_UNKNOWN, _("Invalid NAS-IP-Address\n"));
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client_id = ntohl (((struct sockaddr_in *)&ss)->sin_addr.s_addr);
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if (my_rc_avpair_add (&(data.send_pairs), PW_NAS_IP_ADDRESS, &client_id, 0) == NULL)
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die (STATE_UNKNOWN, _("Invalid NAS-IP-Address\n"));
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if (!dns_lookup(nasipaddress, &ss, AF_INET)) { /* TODO: Support IPv6. */
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die(STATE_UNKNOWN, _("Invalid NAS-IP-Address\n"));
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}
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client_id = ntohl(((struct sockaddr_in *)&ss)->sin_addr.s_addr);
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if (my_rc_avpair_add(&(data.send_pairs), PW_NAS_IP_ADDRESS, &client_id, 0) == NULL) {
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die(STATE_UNKNOWN, _("Invalid NAS-IP-Address\n"));
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}
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my_rc_buildreq (&data, PW_ACCESS_REQUEST, server, port, (int)timeout_interval,
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retries);
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my_rc_buildreq(&data, PW_ACCESS_REQUEST, server, port, (int)timeout_interval, retries);
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result = my_rc_send_server (&data, msg);
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rc_avpair_free (data.send_pairs);
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if (data.receive_pairs)
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rc_avpair_free (data.receive_pairs);
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result = my_rc_send_server(&data, msg);
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rc_avpair_free(data.send_pairs);
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if (data.receive_pairs) {
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rc_avpair_free(data.receive_pairs);
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}
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if (result == TIMEOUT_RC)
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die (STATE_CRITICAL, _("Timeout\n"));
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if (result == ERROR_RC)
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die (STATE_CRITICAL, _("Auth Error\n"));
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if (result == REJECT_RC)
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die (STATE_WARNING, _("Auth Failed\n"));
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if (result == BADRESP_RC)
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die (STATE_WARNING, _("Bad Response\n"));
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if (expect && !strstr (msg, expect))
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die (STATE_WARNING, "%s\n", msg);
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if (result == OK_RC)
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die (STATE_OK, _("Auth OK\n"));
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if (result == TIMEOUT_RC) {
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die(STATE_CRITICAL, _("Timeout\n"));
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}
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if (result == ERROR_RC) {
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die(STATE_CRITICAL, _("Auth Error\n"));
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}
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if (result == REJECT_RC) {
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die(STATE_WARNING, _("Auth Failed\n"));
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}
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if (result == BADRESP_RC) {
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die(STATE_WARNING, _("Bad Response\n"));
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}
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if (expect && !strstr(msg, expect)) {
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die(STATE_WARNING, "%s\n", msg);
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}
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if (result == OK_RC) {
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die(STATE_OK, _("Auth OK\n"));
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}
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(void)snprintf(msg, sizeof(msg), _("Unexpected result code %d"), result);
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die (STATE_UNKNOWN, "%s\n", msg);
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die(STATE_UNKNOWN, "%s\n", msg);
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}
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/* process command-line arguments */
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int
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process_arguments (int argc, char **argv)
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{
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int process_arguments(int argc, char **argv) {
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int c;
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int option = 0;
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static struct option longopts[] = {
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{"hostname", required_argument, 0, 'H'},
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{"port", required_argument, 0, 'P'},
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{"username", required_argument, 0, 'u'},
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{"password", required_argument, 0, 'p'},
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{"nas-id", required_argument, 0, 'n'},
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{"nas-ip-address", required_argument, 0, 'N'},
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{"filename", required_argument, 0, 'F'},
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{"expect", required_argument, 0, 'e'},
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{"retries", required_argument, 0, 'r'},
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{"timeout", required_argument, 0, 't'},
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{"verbose", no_argument, 0, 'v'},
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{"version", no_argument, 0, 'V'},
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{"help", no_argument, 0, 'h'},
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{0, 0, 0, 0}
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};
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static struct option longopts[] = {{"hostname", required_argument, 0, 'H'}, {"port", required_argument, 0, 'P'},
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{"username", required_argument, 0, 'u'}, {"password", required_argument, 0, 'p'},
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{"nas-id", required_argument, 0, 'n'}, {"nas-ip-address", required_argument, 0, 'N'},
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{"filename", required_argument, 0, 'F'}, {"expect", required_argument, 0, 'e'},
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{"retries", required_argument, 0, 'r'}, {"timeout", required_argument, 0, 't'},
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{"verbose", no_argument, 0, 'v'}, {"version", no_argument, 0, 'V'},
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{"help", no_argument, 0, 'h'}, {0, 0, 0, 0}};
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while (1) {
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c = getopt_long (argc, argv, "+hVvH:P:F:u:p:n:N:t:r:e:", longopts,
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&option);
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c = getopt_long(argc, argv, "+hVvH:P:F:u:p:n:N:t:r:e:", longopts, &option);
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if (c == -1 || c == EOF || c == 1)
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if (c == -1 || c == EOF || c == 1) {
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break;
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}
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switch (c) {
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case '?': /* print short usage statement if args not parsable */
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usage5 ();
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case 'h': /* help */
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print_help ();
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exit (STATE_UNKNOWN);
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case 'V': /* version */
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print_revision (progname, NP_VERSION);
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exit (STATE_UNKNOWN);
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case 'v': /* verbose mode */
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case '?': /* print short usage statement if args not parsable */
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usage5();
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case 'h': /* help */
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print_help();
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exit(STATE_UNKNOWN);
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case 'V': /* version */
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print_revision(progname, NP_VERSION);
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exit(STATE_UNKNOWN);
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case 'v': /* verbose mode */
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verbose = true;
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break;
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case 'H': /* hostname */
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if (!is_host (optarg)) {
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usage2 (_("Invalid hostname/address"), optarg);
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case 'H': /* hostname */
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if (!is_host(optarg)) {
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usage2(_("Invalid hostname/address"), optarg);
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}
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server = optarg;
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break;
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case 'P': /* port */
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if (is_intnonneg (optarg))
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port = (unsigned short)atoi (optarg);
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else
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usage4 (_("Port must be a positive integer"));
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case 'P': /* port */
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if (is_intnonneg(optarg)) {
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port = (unsigned short)atoi(optarg);
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} else {
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usage4(_("Port must be a positive integer"));
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}
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break;
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case 'u': /* username */
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case 'u': /* username */
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username = optarg;
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break;
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case 'p': /* password */
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case 'p': /* password */
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password = strdup(optarg);
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/* Delete the password from process list */
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@ -298,115 +293,111 @@ process_arguments (int argc, char **argv)
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optarg++;
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}
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break;
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case 'n': /* nas id */
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case 'n': /* nas id */
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nasid = optarg;
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break;
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case 'N': /* nas ip address */
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case 'N': /* nas ip address */
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nasipaddress = optarg;
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break;
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case 'F': /* configuration file */
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case 'F': /* configuration file */
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config_file = optarg;
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break;
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case 'e': /* expect */
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case 'e': /* expect */
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expect = optarg;
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break;
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case 'r': /* retries */
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if (is_intpos (optarg))
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retries = atoi (optarg);
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else
|
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usage4 (_("Number of retries must be a positive integer"));
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case 'r': /* retries */
|
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if (is_intpos(optarg)) {
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retries = atoi(optarg);
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} else {
|
||||
usage4(_("Number of retries must be a positive integer"));
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}
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break;
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case 't': /* timeout */
|
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if (is_intpos (optarg))
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timeout_interval = (unsigned)atoi (optarg);
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else
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usage2 (_("Timeout interval must be a positive integer"), optarg);
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case 't': /* timeout */
|
||||
if (is_intpos(optarg)) {
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timeout_interval = (unsigned)atoi(optarg);
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} else {
|
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usage2(_("Timeout interval must be a positive integer"), optarg);
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}
|
||||
break;
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||||
}
|
||||
}
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if (server == NULL)
|
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usage4 (_("Hostname was not supplied"));
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if (username == NULL)
|
||||
usage4 (_("User not specified"));
|
||||
if (password == NULL)
|
||||
usage4 (_("Password not specified"));
|
||||
if (config_file == NULL)
|
||||
usage4 (_("Configuration file not specified"));
|
||||
if (server == NULL) {
|
||||
usage4(_("Hostname was not supplied"));
|
||||
}
|
||||
if (username == NULL) {
|
||||
usage4(_("User not specified"));
|
||||
}
|
||||
if (password == NULL) {
|
||||
usage4(_("Password not specified"));
|
||||
}
|
||||
if (config_file == NULL) {
|
||||
usage4(_("Configuration file not specified"));
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
void
|
||||
print_help (void)
|
||||
{
|
||||
void print_help(void) {
|
||||
char *myport;
|
||||
xasprintf (&myport, "%d", PW_AUTH_UDP_PORT);
|
||||
xasprintf(&myport, "%d", PW_AUTH_UDP_PORT);
|
||||
|
||||
print_revision (progname, NP_VERSION);
|
||||
print_revision(progname, NP_VERSION);
|
||||
|
||||
printf ("Copyright (c) 1999 Robert August Vincent II\n");
|
||||
printf (COPYRIGHT, copyright, email);
|
||||
printf("Copyright (c) 1999 Robert August Vincent II\n");
|
||||
printf(COPYRIGHT, copyright, email);
|
||||
|
||||
printf("%s\n", _("Tests to see if a RADIUS server is accepting connections."));
|
||||
|
||||
printf ("\n\n");
|
||||
printf("\n\n");
|
||||
|
||||
print_usage ();
|
||||
print_usage();
|
||||
|
||||
printf (UT_HELP_VRSN);
|
||||
printf (UT_EXTRA_OPTS);
|
||||
printf(UT_HELP_VRSN);
|
||||
printf(UT_EXTRA_OPTS);
|
||||
|
||||
printf (UT_HOST_PORT, 'P', myport);
|
||||
printf(UT_HOST_PORT, 'P', myport);
|
||||
|
||||
printf (" %s\n", "-u, --username=STRING");
|
||||
printf (" %s\n", _("The user to authenticate"));
|
||||
printf (" %s\n", "-p, --password=STRING");
|
||||
printf (" %s\n", _("Password for authentication (SECURITY RISK)"));
|
||||
printf (" %s\n", "-n, --nas-id=STRING");
|
||||
printf (" %s\n", _("NAS identifier"));
|
||||
printf (" %s\n", "-N, --nas-ip-address=STRING");
|
||||
printf (" %s\n", _("NAS IP Address"));
|
||||
printf (" %s\n", "-F, --filename=STRING");
|
||||
printf (" %s\n", _("Configuration file"));
|
||||
printf (" %s\n", "-e, --expect=STRING");
|
||||
printf (" %s\n", _("Response string to expect from the server"));
|
||||
printf (" %s\n", "-r, --retries=INTEGER");
|
||||
printf (" %s\n", _("Number of times to retry a failed connection"));
|
||||
printf(" %s\n", "-u, --username=STRING");
|
||||
printf(" %s\n", _("The user to authenticate"));
|
||||
printf(" %s\n", "-p, --password=STRING");
|
||||
printf(" %s\n", _("Password for authentication (SECURITY RISK)"));
|
||||
printf(" %s\n", "-n, --nas-id=STRING");
|
||||
printf(" %s\n", _("NAS identifier"));
|
||||
printf(" %s\n", "-N, --nas-ip-address=STRING");
|
||||
printf(" %s\n", _("NAS IP Address"));
|
||||
printf(" %s\n", "-F, --filename=STRING");
|
||||
printf(" %s\n", _("Configuration file"));
|
||||
printf(" %s\n", "-e, --expect=STRING");
|
||||
printf(" %s\n", _("Response string to expect from the server"));
|
||||
printf(" %s\n", "-r, --retries=INTEGER");
|
||||
printf(" %s\n", _("Number of times to retry a failed connection"));
|
||||
|
||||
printf (UT_CONN_TIMEOUT, timeout_interval);
|
||||
printf(UT_CONN_TIMEOUT, timeout_interval);
|
||||
|
||||
printf ("\n");
|
||||
printf ("%s\n", _("This plugin tests a RADIUS server to see if it is accepting connections."));
|
||||
printf ("%s\n", _("The server to test must be specified in the invocation, as well as a user"));
|
||||
printf ("%s\n", _("name and password. A configuration file must be present. The format of"));
|
||||
printf ("%s\n", _("the configuration file is described in the radiusclient library sources."));
|
||||
printf ("%s\n", _("The password option presents a substantial security issue because the"));
|
||||
printf ("%s\n", _("password can possibly be determined by careful watching of the command line"));
|
||||
printf ("%s\n", _("in a process listing. This risk is exacerbated because the plugin will"));
|
||||
printf ("%s\n", _("typically be executed at regular predictable intervals. Please be sure that"));
|
||||
printf ("%s\n", _("the password used does not allow access to sensitive system resources."));
|
||||
printf("\n");
|
||||
printf("%s\n", _("This plugin tests a RADIUS server to see if it is accepting connections."));
|
||||
printf("%s\n", _("The server to test must be specified in the invocation, as well as a user"));
|
||||
printf("%s\n", _("name and password. A configuration file must be present. The format of"));
|
||||
printf("%s\n", _("the configuration file is described in the radiusclient library sources."));
|
||||
printf("%s\n", _("The password option presents a substantial security issue because the"));
|
||||
printf("%s\n", _("password can possibly be determined by careful watching of the command line"));
|
||||
printf("%s\n", _("in a process listing. This risk is exacerbated because the plugin will"));
|
||||
printf("%s\n", _("typically be executed at regular predictable intervals. Please be sure that"));
|
||||
printf("%s\n", _("the password used does not allow access to sensitive system resources."));
|
||||
|
||||
printf (UT_SUPPORT);
|
||||
printf(UT_SUPPORT);
|
||||
}
|
||||
|
||||
|
||||
|
||||
void
|
||||
print_usage (void)
|
||||
{
|
||||
printf ("%s\n", _("Usage:"));
|
||||
printf ("%s -H host -F config_file -u username -p password\n\
|
||||
void print_usage(void) {
|
||||
printf("%s\n", _("Usage:"));
|
||||
printf("%s -H host -F config_file -u username -p password\n\
|
||||
[-P port] [-t timeout] [-r retries] [-e expect]\n\
|
||||
[-n nas-id] [-N nas-ip-addr]\n", progname);
|
||||
[-n nas-id] [-N nas-ip-addr]\n",
|
||||
progname);
|
||||
}
|
||||
|
||||
|
||||
|
||||
int my_rc_read_config(char * a)
|
||||
{
|
||||
int my_rc_read_config(char *a) {
|
||||
#if defined(HAVE_LIBFREERADIUS_CLIENT) || defined(HAVE_LIBRADIUSCLIENT_NG) || defined(HAVE_LIBRADCLI)
|
||||
rch = rc_read_config(a);
|
||||
return (rch == NULL) ? 1 : 0;
|
||||
|
|
|
|||
Loading…
Reference in a new issue