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diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index 6491e5ba1f4703a25d25abb69d027e242f96f317..8eb895691e3cf89d7b3d3fd9152b53cb10810af6 100644 (file)
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
*
* Last Modified: $Date$
*
- * Command line: check_ldap -h <host> -b <base_dn> -p <port> -w <warn_time> -w <crit_time>
+ * Command line: check_ldap -H <host> -b <base_dn> -p <port> -w <warn_time> -w <crit_time>
*
* Description:
*
*****************************************************************************/
const char *progname = "check_ldap";
-#define REVISION "$Revision$"
+const char *revision = "$Revision$";
#include "config.h"
#include "common.h"
#include <lber.h>
#include <ldap.h>
-#define UNKNOWN -1
+enum {
+ UNDEFINED = -1,
+#ifdef HAVE_LDAP_SET_OPTION
+ DEFAULT_PROTOCOL = 2,
+#endif
+ DEFAULT_PORT = 389
+};
int process_arguments (int, char **);
int validate_arguments (void);
char ld_defattr[] = "(objectclass=*)";
char *ld_attr = ld_defattr;
-char *ld_host = NULL, *ld_base = NULL, *ld_passwd = NULL, *ld_binddn = NULL;
-unsigned int ld_port = 389;
-int warn_time = UNKNOWN, crit_time = UNKNOWN;
+char *ld_host = "";
+char *ld_base = "";
+char *ld_passwd = NULL;
+char *ld_binddn = NULL;
+unsigned int ld_port = DEFAULT_PORT;
+#ifdef HAVE_LDAP_SET_OPTION
+int ld_protocol = DEFAULT_PROTOCOL;
+#endif
+int warn_time = UNDEFINED;
+int crit_time = UNDEFINED;
int
main (int argc, char *argv[])
return STATE_CRITICAL;
}
+#ifdef HAVE_LDAP_SET_OPTION
+ /* set ldap options */
+ if (ldap_set_option (ld, LDAP_OPT_PROTOCOL_VERSION, &ld_protocol) !=
+ LDAP_OPT_SUCCESS ) {
+ printf("Could not set protocol version %d\n", ld_protocol);
+ return STATE_CRITICAL;
+ }
+#endif
/* bind to the ldap server */
if (ldap_bind_s (ld, ld_binddn, ld_passwd, LDAP_AUTH_SIMPLE) !=
LDAP_SUCCESS) {
/* get the finish time */
time (&time1);
- /* calcutate the elapsed time */
+ /* calcutate the elapsed time and compare to thresholds */
t_diff = time1 - time0;
- /* check if warn_time or crit_time was exceeded */
- if ((t_diff >= warn_time) && (t_diff < crit_time)) {
- printf ("LDAP warning - %i seconds response time\n", t_diff);
- return STATE_WARNING;
- }
- if (t_diff >= crit_time) {
- printf ("LDAP critical - %i seconds response time\n", t_diff);
+ if (crit_time!=UNDEFINED && t_diff>=crit_time) {
+ printf ("LDAP CRITICAL - %i seconds response time\n", t_diff);
return STATE_CRITICAL;
}
+ if (warn_time!=UNDEFINED && t_diff>=warn_time) {
+ printf ("LDAP WARNING - %i seconds response time\n", t_diff);
+ return STATE_WARNING;
+ }
+
/* print out the result */
- printf ("LDAP ok - %i seconds response time\n", t_diff);
+ printf ("LDAP OK - %i seconds response time\n", t_diff);
return STATE_OK;
}
{
int c;
-#ifdef HAVE_GETOPT_H
int option_index = 0;
/* initialize the long option struct */
static struct option longopts[] = {
{"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
{"port", required_argument, 0, 'p'},
{"warn", required_argument, 0, 'w'},
{"crit", required_argument, 0, 'c'},
{0, 0, 0, 0}
};
-#endif
if (argc < 2)
return ERROR;
}
while (1) {
-#ifdef HAVE_GETOPT_H
- c = getopt_long (argc, argv, "hVt:c:w:H:b:p:a:D:P:", longopts, &option_index);
-#else
- c = getopt (argc, argv, "+?hVt:c:w:H:b:p:a:D:P:");
-#endif
+ c = getopt_long (argc, argv, "hV23t:c:w:H:b:p:a:D:P:", longopts, &option_index);
if (c == -1 || c == EOF)
break;
print_help ();
exit (STATE_OK);
case 'V': /* version */
- print_revision (progname, REVISION);
+ print_revision (progname, revision);
exit (STATE_OK);
case 't': /* timeout period */
if (!is_intnonneg (optarg))
- usage2 ("timeout interval must be an integer", optarg);
+ usage2 ("timeout interval must be a positive integer", optarg);
socket_timeout = atoi (optarg);
break;
case 'H':
case 'c':
crit_time = atoi (optarg);
break;
+#ifdef HAVE_LDAP_SET_OPTION
+ case '2':
+ ld_protocol = 2;
+ break;
+ case '3':
+ ld_protocol = 3;
+ break;
+#endif
default:
- usage ("check_ldap: could not parse arguments\n");
+ usage ("check_ldap: could not parse unknown arguments\n");
break;
}
}
int
validate_arguments ()
{
- if (ld_host[0] == 0 ||
- ld_base[0] == 0 ||
- ld_port == UNKNOWN || warn_time == UNKNOWN || crit_time == UNKNOWN) {
- return ERROR;
- }
- else {
+ if (strlen(ld_host) == 0)
+ usage ("please specify the host name\n");
+
+ if (strlen(ld_base) == 0)
+ usage ("please specify the LDAP base\n");
+
+ else
return OK;
- }
+
}
\f
void
print_help ()
{
- print_revision (progname, REVISION);
+ print_revision (progname, revision);
printf
("Copyright (c) 1999 Didi Rieder (adrieder@sbox.tu-graz.ac.at)\n"
"License: GPL\n" "\n");
"\t-b [--base] ... ldap base (eg. ou=my unit, o=my org, c=at)\n"
"\t-D [--bind] ... ldap bind DN (if required)\n"
"\t-P [--pass] ... ldap password (if required)\n"
- "\t-p [--port] ... ldap port (normaly 389)\n"
+ "\t-p [--port] ... ldap port (default: %d)\n"
+#ifdef HAVE_LDAP_SET_OPTION
+ "\t-2 [--ver2] ... use ldap porotocol version 2\n"
+ "\t-3 [--ver3] ... use ldap porotocol version 3\n"
+ "\t\t(default protocol version: %d)\n"
+#endif
"\t-w [--warn] ... time in secs. - if the exceeds <warn> the STATE_WARNING will be returned\n"
"\t-c [--crit] ... time in secs. - if the exceeds <crit> the STATE_CRITICAL will be returned\n"
- "\n");
+ "\n", DEFAULT_PORT
+#ifdef HAVE_LDAP_SET_OPTION
+ , DEFAULT_PROTOCOL
+#endif
+ );
}
print_usage ()
{
printf
- ("Usage: %s -H <host> -b <base_dn> -p <port> [-a <attr>] [-D <binddn>]\n"
+ ("Usage: %s -H <host> -b <base_dn> [-p <port>] [-a <attr>] [-D <binddn>]\n"
" [-P <password>] [-w <warn_time>] [-c <crit_time>] [-t timeout]\n"
+#ifdef HAVE_LDAP_SET_OPTION
+ " [-2|-3]\n"
+#endif
"(Note: all times are in seconds.)\n", progname);
}