![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/plugins/check_http.c b/plugins/check_http.c
index 9fb7aea40d6a9d9735c5a53336dc07a846e0f1d0..07e0079e64b6035fae062004ec9044d6881c1f66 100644 (file)
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
-/******************************************************************************
-*
+/*****************************************************************************
+*
* Nagios check_http plugin
-*
+*
* License: GPL
-* Copyright (c) 1999-2006 nagios-plugins team
-*
+* Copyright (c) 1999-2008 Nagios Plugins Development Team
+*
* Last Modified: $Date$
-*
+*
* Description:
-*
+*
* This file contains the check_http plugin
-*
-* This plugin tests the HTTP service on the specified host. It can test
-* normal (http) and secure (https) servers, follow redirects, search for
-* strings and regular expressions, check connection times, and report on
-* certificate expiration times.
-*
-*
-* License Information:
-*
-* This program is free software; you can redistribute it and/or modify
+*
+* This plugin tests the HTTP service on the specified host. It can test
+* normal (http) and secure (https) servers, follow redirects, search for
+* strings and regular expressions, check connection times, and report on
+* certificate expiration times.
+*
+*
+* 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
+* the Free Software Foundation, either version 3 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.
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* $Id$
+*
+*****************************************************************************/
- $Id$
-
-******************************************************************************/
/* splint -I. -I../../plugins -I../../lib/ -I/usr/kerberos/include/ ../../plugins/check_http.c */
const char *progname = "check_http";
const char *revision = "$Revision$";
-const char *copyright = "1999-2006";
+const char *copyright = "1999-2008";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
-#include <ctype.h>
-
#include "common.h"
#include "netutils.h"
#include "utils.h"
#include "base64.h"
+#include <ctype.h>
#define INPUT_DELIMITER ";"
asprintf (&user_agent, "User-Agent: check_http/%s (nagios-plugins %s)",
clean_revstring (revision), VERSION);
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
process_arguments (int argc, char **argv)
{
int c = 1;
+ char *p;
enum {
INVERT_REGEX = CHAR_MAX + 1
/* Note: H, I, and u must be malloc'd or will fail on redirects */
case 'H': /* Host Name (virtual host) */
host_name = strdup (optarg);
+ if (host_name[0] == '[') {
+ if ((p = strstr (host_name, "]:")) != NULL) /* [IPv6]:port */
+ server_port = atoi (p + 2);
+ } else if ((p = strchr (host_name, ':')) != NULL
+ && strchr (++p, ':') == NULL) /* IPv4:port or host:port */
+ server_port = atoi (p);
break;
case 'I': /* Server IP-address */
server_address = strdup (optarg);
/* Skip to the end of the header, including continuation lines. */
while (*s && !(*s == '\n' && (s[1] != ' ' && s[1] != '\t')))
s++;
- s++;
+
+ /* Avoid stepping over end-of-string marker */
+ if (*s)
+ s++;
/* Process this header. */
if (value && value > field+2) {
/* optionally send the host header info */
if (host_name)
- asprintf (&buf, "%sHost: %s\r\n", buf, host_name);
+ asprintf (&buf, "%sHost: %s:%d\r\n", buf, host_name, server_port);
/* optionally send any other header tag */
if (http_opt_headers_count) {
/* optionally send the authentication info */
if (strlen(user_auth)) {
- auth = base64 (user_auth, strlen (user_auth));
+ base64_encode_alloc (user_auth, strlen (user_auth), &auth);
asprintf (&buf, "%sAuthorization: Basic %s\r\n", buf, auth);
}
} else {
asprintf (&buf, "%sContent-Type: application/x-www-form-urlencoded\r\n", buf);
}
-
+
asprintf (&buf, "%sContent-Length: %i\r\n\r\n", buf, (int)strlen (http_post_data));
asprintf (&buf, "%s%s%s", buf, http_post_data, CRLF);
}
} /* end if (http_status >= 300) */
} /* end else (server_expect_yn) */
-
+
if (maximum_age >= 0) {
check_document_dates (header);
}
addr = malloc (MAX_IPV4_HOSTLENGTH + 1);
if (addr == NULL)
die (STATE_UNKNOWN, _("HTTP UNKNOWN - Could not allocate addr\n"));
-
+
url = malloc (strcspn (pos, "\r\n"));
if (url == NULL)
die (STATE_UNKNOWN, _("HTTP UNKNOWN - Could not allocate url\n"));
printf ("\n");
printf (_(UT_HELP_VRSN));
+ printf (_(UT_EXTRA_OPTS));
printf (" %s\n", "-H, --hostname=ADDRESS");
printf (" %s\n", _("Host name argument for servers using host headers (virtual host)"));
printf (_(UT_VERBOSE));
- printf (_("Notes:"));
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
printf (" %s\n", _("This plugin will attempt to open an HTTP connection with the host."));
printf (" %s\n", _("Successful connects return STATE_OK, refusals and timeouts return STATE_CRITICAL"));
printf (" %s\n", _("other errors return STATE_UNKNOWN. Successful connects, but incorrect reponse"));
printf (" %s\n", _("messages from the host result in STATE_WARNING return values. If you are"));
printf (" %s\n", _("checking a virtual server that uses 'host headers' you must supply the FQDN"));
printf (" %s\n", _("(fully qualified domain name) as the [host_name] argument."));
+ printf ("\n");
+ printf (_(UT_EXTRA_OPTS_NOTES));
#ifdef HAVE_SSL
+ printf ("\n");
printf (" %s\n", _("This plugin can also check whether an SSL enabled web server is able to"));
printf (" %s\n", _("serve content (optionally within a specified time) or whether the X509 "));
printf (" %s\n", _("certificate is still valid for the specified number of days."));
- printf (_("Examples:"));
+ printf ("\n");
+ printf ("%s\n", _("Examples:"));
printf (" %s\n\n", "CHECK CONTENT: check_http -w 5 -c 10 --ssl -H www.verisign.com");
printf (" %s\n", _("When the 'www.verisign.com' server returns its content within 5 seconds,"));
printf (" %s\n", _("a STATE_OK will be returned. When the server returns its content but exceeds"));
printf (" %s\n", _("When the certificate of 'www.verisign.com' is valid for more than 14 days,"));
printf (" %s\n", _("a STATE_OK is returned. When the certificate is still valid, but for less than"));
printf (" %s\n", _("14 days, a STATE_WARNING is returned. A STATE_CRITICAL will be returned when"));
- printf (" %s\n\n", _("the certificate is expired."));
+ printf (" %s\n", _("the certificate is expired."));
#endif
printf (_(UT_SUPPORT));