From 605405557102c04e740fc3249675cc5154436d11 Mon Sep 17 00:00:00 2001
From: Lorenz <12514511+RincewindsHat@users.noreply.github.com>
Date: Tue, 15 Mar 2022 22:00:55 +0100
Subject: check_icmp: buffer offerflow (#1733)

* Fix different overflows

* Less includes

* Add testcases

* Remove unused variable

* Remove unused and commented includes
---
 plugins-root/t/check_icmp.t | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'plugins-root/t')

diff --git a/plugins-root/t/check_icmp.t b/plugins-root/t/check_icmp.t
index 55edc31b..f6aa6813 100644
--- a/plugins-root/t/check_icmp.t
+++ b/plugins-root/t/check_icmp.t
@@ -12,7 +12,7 @@ my $allow_sudo = getTestParameter( "NP_ALLOW_SUDO",
 	"no" );
 
 if ($allow_sudo eq "yes" or $> == 0) {
-	plan tests => 18;
+	plan tests => 20;
 } else {
 	plan skip_all => "Need sudo to test check_icmp";
 }
@@ -89,3 +89,8 @@ $res = NPTest->testCmd(
 is( $res->return_code, 0, "IPv4 source_ip accepted" );
 like( $res->output, $successOutput, "Output OK" );
 
+$res = NPTest->testCmd(
+	"$sudo ./check_icmp -H $host_responsive -b 65507"
+	);
+is( $res->return_code, 0, "Try max paket size" );
+like( $res->output, $successOutput, "Output OK - Didn't overflow" );
-- 
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