--- nagios-plugins-1.4.15/plugins/sslutils.c	2010-07-27 20:47:16.000000000 +0000
+++ nagios-plugins-1.4.15-patched/plugins/sslutils.c	2011-04-12 14:13:29.035426121 +0000
@@ -40,6 +40,28 @@
 }
 
 int np_net_ssl_init_with_hostname (int sd, char *host_name) {
+                return  np_net_ssl_init_with_hostname_and_version (sd, host_name, 0);
+}
+
+int np_net_ssl_init_with_hostname_and_version (int sd, char *host_name, int version) {
+                const SSL_METHOD * method = NULL;
+                switch ( version ) {
+                  case 0: /* Deafult to auto negotiation */
+                    method = SSLv23_client_method();
+                    break;
+                  case 1: /* TLSv1 protocol */
+                    method = TLSv1_client_method();
+                    break;
+                  case 2: /* SSLv2 protocol */
+                    method = SSLv2_client_method();
+                    break;
+                  case 3: /* SSLv3 protocol */
+                    method = SSLv3_client_method();
+                    break;
+                  default: /* Unsupported */
+                    printf ("%s\n", _("CRITICAL - Unsupported SSL Protocol Version."));
+                    return STATE_CRITICAL;
+                } 
 		if (!initialized) {
 			/* Initialize SSL context */
 			SSLeay_add_ssl_algorithms ();
@@ -47,7 +69,7 @@
 			OpenSSL_add_all_algorithms ();
 			initialized = 1;
 		}
-		if ((c = SSL_CTX_new (SSLv23_client_method ())) == NULL) {
+		if ((c = SSL_CTX_new (method)) == NULL) {
 				printf ("%s\n", _("CRITICAL - Cannot create SSL context."));
 				return STATE_CRITICAL;
 		}


--- nagios-plugins-1.4.15/plugins/check_http.c	2010-07-27 20:47:16.000000000 +0000
+++ nagios-plugins-1.4.15-patched/plugins/check_http.c	2011-04-12 14:14:58.426446596 +0000
@@ -34,7 +34,7 @@
 /* splint -I. -I../../plugins -I../../lib/ -I/usr/kerberos/include/ ../../plugins/check_http.c */
 
 const char *progname = "check_http";
-const char *copyright = "1999-2008";
+const char *copyright = "1999-2011";
 const char *email = "nagiosplug-devel@lists.sourceforge.net";
 
 #include "common.h"
@@ -59,6 +59,7 @@
 #ifdef HAVE_SSL
 int check_cert = FALSE;
 int days_till_exp;
+int ssl_version;
 char *randbuff;
 X509 *server_cert;
 #  define my_recv(buf, len) ((use_ssl) ? np_net_ssl_read(buf, len) : read(sd, buf, len))
@@ -189,7 +190,7 @@
     STD_LONG_OPTS,
     {"link", no_argument, 0, 'L'},
     {"nohtml", no_argument, 0, 'n'},
-    {"ssl", no_argument, 0, 'S'},
+    {"ssl", optional_argument, 0, 'S'},
     {"sni", no_argument, 0, SNI_OPTION},
     {"post", required_argument, 0, 'P'},
     {"method", required_argument, 0, 'j'},
@@ -235,7 +236,7 @@
   }
 
   while (1) {
-    c = getopt_long (argc, argv, "Vvh46t:c:w:A:k:H:P:j:T:I:a:b:e:p:s:R:r:u:f:C:nlLSm:M:N", longopts, &option);
+    c = getopt_long (argc, argv, "Vvh46t:c:w:A:k:H:P:j:T:I:a:b:e:p:s:R:r:u:f:C:nlLS::m:M:N", longopts, &option);
     if (c == -1 || c == EOF)
       break;
 
@@ -305,6 +306,21 @@
       usage4 (_("Invalid option - SSL is not available"));
 #endif
       use_ssl = TRUE;
+      if (optarg == NULL)
+        ssl_version = 0;
+      else if (!is_intnonneg (optarg))
+        usage4 (_("Invalid option - Valid values for SSL Version are 1 (TLSv1), 2 (SSLv2) or 3 (SSLv3)"));
+      else {
+        ssl_version = atoi( optarg );
+        switch ( ssl_version ) {
+          case 1:
+          case 2:
+          case 3: break;
+          default:
+            usage4 (_("Invalid option - Valid values for SSL Version are 1 (TLSv1), 2 (SSLv2) or 3 (SSLv3)"));
+            break;
+        }
+      }
       if (specify_port == FALSE)
         server_port = HTTPS_PORT;
       break;
@@ -807,7 +823,7 @@
     die (STATE_CRITICAL, _("HTTP CRITICAL - Unable to open TCP socket\n"));
 #ifdef HAVE_SSL
   if (use_ssl == TRUE) {
-    np_net_ssl_init_with_hostname(sd, (use_sni ? host_name : NULL));
+    np_net_ssl_init_with_hostname_and_version(sd, (use_sni ? host_name : NULL), ssl_version);
     if (check_cert == TRUE) {
       result = np_net_ssl_check_cert(days_till_exp);
       np_net_ssl_cleanup();
@@ -1335,8 +1351,10 @@
   printf (UT_IPv46);
 
 #ifdef HAVE_SSL
-  printf (" %s\n", "-S, --ssl");
+  printf (" %s\n", "-S, --ssl=VERSION");
   printf ("   %s\n", _("Connect via SSL. Port defaults to 443"));
+  printf ("   %s\n", _("VERSION is optional, and prevents auto negotiation."));
+  printf ("   %s\n", _("1 = TLSv1, 2 = SSLv2, 3 = SSLv3."));
   printf (" %s\n", "--sni");
   printf ("   %s\n", _("Enable SSL/TLS hostname extension support (SNI)"));
   printf (" %s\n", "-C, --certificate=INTEGER");
@@ -1441,6 +1459,6 @@
   printf ("       [-b proxy_auth] [-f <ok|warning|critcal|follow|sticky|stickyport>]\n");
   printf ("       [-e <expect>] [-s string] [-l] [-r <regex> | -R <case-insensitive regex>]\n");
   printf ("       [-P string] [-m <min_pg_size>:<max_pg_size>] [-4|-6] [-N] [-M <age>]\n");
-  printf ("       [-A string] [-k string] [-S] [--sni] [-C <age>] [-T <content-type>]\n");
+  printf ("       [-A string] [-k string] [-S <version>] [--sni] [-C <age>] [-T <content-type>]\n");
   printf ("       [-j method]\n");
 }