0 files changed, 0 insertions, 0 deletions

diff --git a/plugins/check_ldap.c b/plugins/check_ldap.c
index 12ea071..a2f0dee 100644
--- a/plugins/check_ldap.c
+++ b/plugins/check_ldap.c
@@ -70,6 +70,8 @@ int ld_protocol = DEFAULT_PROTOCOL;
 double warn_time = UNDEFINED;
 double crit_time = UNDEFINED;
 struct timeval tv;
+int starttls = FALSE;
+int ssl_on_connect = FALSE;
 
 /* for ldap tls */
 
@@ -99,6 +101,7 @@ main (int argc, char *argv[])
 
         if (strstr(argv[0],"check_ldaps")) {
                 asprintf (&progname, "check_ldaps");
+                starttls = TRUE;
         }
         
         if (process_arguments (argc, argv) == ERROR)
@@ -136,48 +139,45 @@ main (int argc, char *argv[])
         }
 #endif
 
-        if (strstr(argv[0],"check_ldaps")) {
-        /* with TLS */
-                if ( ld_port == LDAPS_PORT ) {
-                        asprintf (&SERVICE, "LDAPS");
+        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"), ld_port);
+                /* 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 {
-                        asprintf (&SERVICE, "LDAP-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 )
+                /* ldap with startTLS: set option version */
+                if (ldap_get_option(ld,LDAP_OPT_PROTOCOL_VERSION, &version) == LDAP_OPT_SUCCESS )
+                {
+                        if (version < LDAP_VERSION3)
                         {
-                                if (version < LDAP_VERSION3)
-                                {
-                                        version = LDAP_VERSION3;
-                                        ldap_set_option(ld, LDAP_OPT_PROTOCOL_VERSION, &version);
-                                }
+                                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"));
+                }
+                /* 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;
-#endif /* HAVE_LDAP_START_TLS_S */
                 }
+#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 */
@@ -247,6 +247,8 @@ process_arguments (int argc, char **argv)
                 {"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'},
@@ -264,7 +266,7 @@ process_arguments (int argc, char **argv)
         }
 
         while (1) {
-                c = getopt_long (argc, argv, "hV2346t:c:w:H:b:p:a:D:P:", longopts, &option);
+                c = getopt_long (argc, argv, "hV234TS6t:c:w:H:b:p:a:D:P:", longopts, &option);
 
                 if (c == -1 || c == EOF)
                         break;
@@ -317,6 +319,19 @@ process_arguments (int argc, char **argv)
                 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;
@@ -382,13 +397,17 @@ print_help (void)
   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)", DEFAULT_PROTOCOL);
+  printf ("    (default protocol version: %d)\n", DEFAULT_PROTOCOL);
 #endif
 
         printf (_(UT_WARN_CRIT));
@@ -397,6 +416,13 @@ print_help (void)
 
         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));
 }