Better error if server requests client based certificate (609382 - Olaf Greis)

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@265 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 14 insertions, 1 deletions

diff --git a/plugins/check_http.c b/plugins/check_http.c
index 506a1ec7..daddfc19 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -541,6 +541,9 @@ check_http (void)
         char *x = NULL;
         char *orig_url = NULL;
         double elapsed_time;
+#ifdef HAVE_SSL
+        int sslerr;
+#endif
 
         /* try to connect to the host at the given port number */
 #ifdef HAVE_SSL
@@ -674,8 +677,18 @@ check_http (void)
                 pagesize += i;
         }
 
-        if (i < 0)
+        if (i < 0) {
+#ifdef HAVE_SSL
+                sslerr=SSL_get_error(ssl, i);
+                if ( sslerr == SSL_ERROR_SSL ) {
+                        terminate (STATE_WARNING, "Client Certificate Required\n");
+                } else {
+                        terminate (STATE_CRITICAL, "Error in recv()");
+                }
+#else
                 terminate (STATE_CRITICAL, "Error in recv()");
+#endif
+        }
 
         /* return a CRITICAL status if we couldn't read any data */
         if (pagesize == (size_t) 0)