From fae328cd534c1f700cdf8576cd370f68d62d585a Mon Sep 17 00:00:00 2001
From: Tobi Oetiker <tobi@oetiker.ch>
Date: Sun, 29 Jun 2008 15:09:46 +0000
Subject: do some more checking on the slave name we get from the cgi

---
 lib/Smokeping.pm | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib')

diff --git a/lib/Smokeping.pm b/lib/Smokeping.pm
index 5f47efc..e66ee44 100644
--- a/lib/Smokeping.pm
+++ b/lib/Smokeping.pm
@@ -1548,6 +1548,11 @@ sub display_webpage($$){
     my $cfg = shift;
     my $q = shift;
     my ($path,$slave) = split(/~/,$q->param('target') || '');
+    if ($slave and $slave ~= /(\S+)/){
+        die "ERROR: slave '$slave' is not defined in the '*** Slaves ***' section!\n"
+            unless defined $cfg->{Slaves}{$slave};
+        $slave = $1;
+    }
     my $hierarchy = $q->param('hierarchy');
     die "ERROR: unknown hierarchy $hierarchy\n" 
 	if $hierarchy and not $cfg->{Presentation}{hierarchies}{$hierarchy};
-- 
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