1 files changed, 39 insertions, 9 deletions

diff --git a/plugins/check_curl.c b/plugins/check_curl.c
index 14cc846..a69854a 100644
--- a/plugins/check_curl.c
+++ b/plugins/check_curl.c
@@ -66,13 +66,13 @@ const char *email = "devel@monitoring-plugins.org";
 #define DEFAULT_BUFFER_SIZE 2048
 #define DEFAULT_SERVER_URL "/"
 #define HTTP_EXPECT "HTTP/"
-#define DEFAULT_MAX_REDIRS 15
 #define INET_ADDR_MAX_SIZE INET6_ADDRSTRLEN
 enum {
   MAX_IPV4_HOSTLENGTH = 255,
   HTTP_PORT = 80,
   HTTPS_PORT = 443,
-  MAX_PORT = 65535
+  MAX_PORT = 65535,
+  DEFAULT_MAX_REDIRS = 15
 };
 
 enum {
@@ -193,6 +193,7 @@ int followsticky = STICKY_NONE;
 int use_ssl = FALSE;
 int use_sni = TRUE;
 int check_cert = FALSE;
+int continue_after_check_cert = FALSE;
 typedef union {
   struct curl_slist* to_info;
   struct curl_certinfo* to_certinfo;
@@ -754,7 +755,9 @@ check_http (void)
          * and we actually have OpenSSL in the monitoring tools
          */
         result = np_net_ssl_check_certificate(cert, days_till_exp_warn, days_till_exp_crit);
-        return result;
+        if (continue_after_check_cert == FALSE) {
+          return result;
+        }
 #else /* USE_OPENSSL */
         die (STATE_CRITICAL, "HTTP CRITICAL - Cannot retrieve certificates - OpenSSL callback used and not linked against OpenSSL\n");
 #endif /* USE_OPENSSL */
@@ -794,13 +797,17 @@ GOT_FIRST_CERT:
           }
           BIO_free (cert_BIO);
           result = np_net_ssl_check_certificate(cert, days_till_exp_warn, days_till_exp_crit);
-          return result;
+          if (continue_after_check_cert == FALSE) {
+            return result;
+          }
 #else /* USE_OPENSSL */
           /* We assume we don't have OpenSSL and np_net_ssl_check_certificate at our disposal,
            * so we use the libcurl CURLINFO data
            */
           result = net_noopenssl_check_certificate(&cert_ptr, days_till_exp_warn, days_till_exp_crit);
-          return result;
+          if (continue_after_check_cert == FALSE) {
+            return result;
+          }
 #endif /* USE_OPENSSL */
         } else {
           snprintf (msg, DEFAULT_BUFFER_SIZE, _("Cannot retrieve certificates - cURL returned %d - %s"),
@@ -1054,7 +1061,7 @@ redir (curlhelp_write_curlbuf* header_buf)
   char *new_url;
 
   int res = phr_parse_response (header_buf->buf, header_buf->buflen,
-    &status_line.http_minor, &status_line.http_code, &status_line.msg, &msglen,
+    &status_line.http_major, &status_line.http_minor, &status_line.http_code, &status_line.msg, &msglen,
     headers, &nof_headers, 0);
 
   location = get_header_value (headers, nof_headers, "location");
@@ -1210,6 +1217,8 @@ process_arguments (int argc, char **argv)
   enum {
     INVERT_REGEX = CHAR_MAX + 1,
     SNI_OPTION,
+    MAX_REDIRS_OPTION,
+    CONTINUE_AFTER_CHECK_CERT,
     CA_CERT_OPTION,
     HTTP_VERSION_OPTION,
     AUTOMATIC_DECOMPRESSION
@@ -1243,6 +1252,7 @@ process_arguments (int argc, char **argv)
     {"private-key", required_argument, 0, 'K'},
     {"ca-cert", required_argument, 0, CA_CERT_OPTION},
     {"verify-cert", no_argument, 0, 'D'},
+    {"continue-after-certificate", no_argument, 0, CONTINUE_AFTER_CHECK_CERT},
     {"useragent", required_argument, 0, 'A'},
     {"header", required_argument, 0, 'k'},
     {"no-body", no_argument, 0, 'N'},
@@ -1254,6 +1264,7 @@ process_arguments (int argc, char **argv)
     {"use-ipv6", no_argument, 0, '6'},
     {"extended-perfdata", no_argument, 0, 'E'},
     {"show-body", no_argument, 0, 'B'},
+    {"max-redirs", required_argument, 0, MAX_REDIRS_OPTION},
     {"http-version", required_argument, 0, HTTP_VERSION_OPTION},
     {"enable-automatic-decompression", no_argument, 0, AUTOMATIC_DECOMPRESSION},
     {0, 0, 0, 0}
@@ -1401,6 +1412,11 @@ process_arguments (int argc, char **argv)
       check_cert = TRUE;
       goto enable_ssl;
 #endif
+    case CONTINUE_AFTER_CHECK_CERT: /* don't stop after the certificate is checked */
+#ifdef HAVE_SSL
+      continue_after_check_cert = TRUE;
+      break;
+#endif
     case 'J': /* use client certificate */
 #ifdef LIBCURL_FEATURE_SSL
       test_file(optarg);
@@ -1512,6 +1528,13 @@ process_arguments (int argc, char **argv)
       use_sni = TRUE;
       break;
 #endif /* LIBCURL_FEATURE_SSL */
+    case MAX_REDIRS_OPTION:
+      if (!is_intnonneg (optarg))
+        usage2 (_("Invalid max_redirs count"), optarg);
+      else {
+        max_depth = atoi (optarg);
+      }
+      break;    
     case 'f': /* onredirect */
       if (!strcmp (optarg, "ok"))
         onredirect = STATE_OK;
@@ -1791,7 +1814,11 @@ print_help (void)
 #endif
   printf (" %s\n", "-C, --certificate=INTEGER[,INTEGER]");
   printf ("    %s\n", _("Minimum number of days a certificate has to be valid. Port defaults to 443"));
-  printf ("    %s\n", _("(when this option is used the URL is not checked.)"));
+  printf ("    %s\n", _("(when this option is used the URL is not checked by default. You can use"));
+  printf ("    %s\n", _(" --continue-after-certificate to override this behavior)"));
+  printf (" %s\n", "--continue-after-certificate");
+  printf ("    %s\n", _("Allows the HTTP check to continue after performing the certificate check."));
+  printf ("    %s\n", _("Does nothing unless -C is used."));
   printf (" %s\n", "-J, --client-cert=FILE");
   printf ("   %s\n", _("Name of file that contains the client certificate (PEM format)"));
   printf ("   %s\n", _("to be used in establishing the SSL session"));
@@ -1854,6 +1881,9 @@ print_help (void)
   printf ("    %s\n", _("specified IP address. stickyport also ensures port stays the same."));
   printf ("    %s\n", _("follow uses the old redirection algorithm of check_http."));
   printf ("    %s\n", _("curl uses CURL_FOLLOWLOCATION built into libcurl."));
+  printf (" %s\n", "--max-redirs=INTEGER");
+  printf ("    %s", _("Maximal number of redirects (default: "));
+  printf ("%d)\n", DEFAULT_MAX_REDIRS);
   printf (" %s\n", "-m, --pagesize=INTEGER<:INTEGER>");
   printf ("    %s\n", _("Minimum page size required (bytes) : Maximum page size required (bytes)"));
   printf ("\n");
@@ -2188,7 +2218,7 @@ check_document_dates (const curlhelp_write_curlbuf *header_buf, char (*msg)[DEFA
   size_t msglen;
 
   int res = phr_parse_response (header_buf->buf, header_buf->buflen,
-    &status_line.http_minor, &status_line.http_code, &status_line.msg, &msglen,
+    &status_line.http_major, &status_line.http_minor, &status_line.http_code, &status_line.msg, &msglen,
     headers, &nof_headers, 0);
 
   server_date = get_header_value (headers, nof_headers, "date");
@@ -2246,7 +2276,7 @@ get_content_length (const curlhelp_write_curlbuf* header_buf, const curlhelp_wri
   curlhelp_statusline status_line;
 
   int res = phr_parse_response (header_buf->buf, header_buf->buflen,
-    &status_line.http_minor, &status_line.http_code, &status_line.msg, &msglen,
+    &status_line.http_major, &status_line.http_minor, &status_line.http_code, &status_line.msg, &msglen,
     headers, &nof_headers, 0);
 
   content_length_s = get_header_value (headers, nof_headers, "content-length");