From 0b6423f9c99d9edf8c96fefd0f6c453859395aa1 Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Mon, 30 Sep 2013 00:03:24 +0200
Subject: Import Nagios Plugins site

Import the Nagios Plugins web site, Cronjobs, infrastructure scripts,
and configuration files.
---
 web/attachments/32558-check_dns.c.patch | 104 ++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 web/attachments/32558-check_dns.c.patch

(limited to 'web/attachments/32558-check_dns.c.patch')

diff --git a/web/attachments/32558-check_dns.c.patch b/web/attachments/32558-check_dns.c.patch
new file mode 100644
index 0000000..3a03290
--- /dev/null
+++ b/web/attachments/32558-check_dns.c.patch
@@ -0,0 +1,104 @@
+Index: plugins/check_dns.c
+===================================================================
+RCS file: /cvsroot/nagiosplug/nagiosplug/plugins/check_dns.c,v
+retrieving revision 1.2
+diff -u -b -r1.2 check_dns.c
+--- plugins/check_dns.c	19 Jun 2002 05:11:52 -0000	1.2
++++ plugins/check_dns.c	7 Oct 2002 17:33:58 -0000
+@@ -10,8 +10,9 @@
+  *
+  * Notes:
+  *  - Safe popen added by Karl DeBisschop 9-11-99
++ *  - expected-address parameter added by Alex Chaffee - 7 Oct 2002
+  *
+- * Command line: CHECK_DNS <query_address> [dns_server]
++ * Command line: (see print_usage)
+  *
+  * Description:
+  *
+@@ -59,6 +60,8 @@
+ char dns_server[ADDRESS_LENGTH] = "";
+ char ptr_server[ADDRESS_LENGTH] = "";
+ int verbose = FALSE;
++char expected_address[ADDRESS_LENGTH] = "";
++int match_expected_address = FALSE;
+ 
+ int
+ main (int argc, char **argv)
+@@ -165,6 +168,12 @@
+ 			output = strscpy (output, "nslookup returned error status");
+ 	}
+ 
++	/* compare to expected address */
++	if (result == STATE_OK && match_expected_address && strcmp(address, expected_address)) {
++	        result = STATE_CRITICAL;
++	        output = ssprintf(output, "expected %s but got %s", expected_address, address);
++		}
++	
+ 	(void) time (&end_time);
+ 
+ 	if (result == STATE_OK)
+@@ -297,6 +306,7 @@
+ 		{"hostname", required_argument, 0, 'H'},
+ 		{"server", required_argument, 0, 's'},
+ 		{"reverse-server", required_argument, 0, 'r'},
++		{"expected-address", required_argument, 0, 'a'},
+ 		{0, 0, 0, 0}
+ 	};
+ #endif
+@@ -304,9 +314,9 @@
+ 
+ 	while (1) {
+ #ifdef HAVE_GETOPT_H
+-		c = getopt_long (argc, argv, "+?hVvt:H:s:r:", long_opts, &opt_index);
++		c = getopt_long (argc, argv, "+?hVvt:H:s:r:a:", long_opts, &opt_index);
+ #else
+-		c = getopt (argc, argv, "+?hVvt:H:s:r:");
++		c = getopt (argc, argv, "+?hVvt:H:s:r:a:");
+ #endif
+ 
+ 		if (c == -1 || c == EOF)
+@@ -318,6 +328,7 @@
+ 		case 'H':
+ 		case 's':
+ 		case 'r':
++		case 'a':
+ 			i++;
+ 		}
+ 
+@@ -368,6 +379,17 @@
+ 				terminate (STATE_UNKNOWN, "Input buffer overflow\n");
+ 			strcpy (ptr_server, optarg);
+ 			break;
++		case 'a': /* expected address */
++			if (is_host (optarg) == FALSE) {
++				printf ("Invalid expected address\n\n");
++				print_usage (my_basename (argv[0]));
++				exit (STATE_UNKNOWN);
++			}
++			if (strlen (optarg) >= ADDRESS_LENGTH)
++				terminate (STATE_UNKNOWN, "Input buffer overflow\n");
++			strcpy (expected_address, optarg);
++			match_expected_address = TRUE;
++			break;
+ 		}
+ 	}
+ 	return i;
+@@ -385,7 +407,7 @@
+ void
+ print_usage (char *cmd)
+ {
+-	printf ("Usage: %s -H host [-s server] [-t timeout]\n" "       %s --help\n"
++	printf ("Usage: %s -H host [-s server] [-a expected-address] [-t timeout]\n" "       %s --help\n"
+ 					"       %s --version\n", cmd, cmd, cmd);
+ }
+ 
+@@ -401,6 +423,8 @@
+ 		 "   The name or address you want to query\n"
+ 		 "-s, --server=HOST\n"
+ 		 "   Optional DNS server you want to use for the lookup\n"
++		 "-a, --expected-address=IP-ADDRESS\n"
++		 "   Optional IP address you expect the DNS server to return\n"
+ 		 "-t, --timeout=INTEGER\n"
+ 		 "   Seconds before connection times out (default: %d)\n"
+ 		 "-h, --help\n"
-- 
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