From 4a970ca6e4442741870b72e93ea70cf19d8ad928 Mon Sep 17 00:00:00 2001
From: An-Cheng Huang <ancheng@vyatta.com>
Date: Fri, 12 Jun 2009 14:22:20 -0700
Subject: add "restrictive_filename" to TypeChecker

---
 lib/Vyatta/TypeChecker.pm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/Vyatta/TypeChecker.pm b/lib/Vyatta/TypeChecker.pm
index b249613..e436e0c 100755
--- a/lib/Vyatta/TypeChecker.pm
+++ b/lib/Vyatta/TypeChecker.pm
@@ -68,6 +68,7 @@ my %type_handler = (
 		    'hex16' => \&validate_hex_16_bits,
 		    'hex32' => \&validate_hex_32_bits,
                     'ipv6_addr_param' => \&validate_ipv6_addr_param,
+                    'restrictive_filename' => \&validate_restrictive_filename
                    );
 
 sub validate_ipv4 {
@@ -267,6 +268,12 @@ sub validate_ipv6_addr_param {
   }
 }
 
+# validate a restrictive filename
+sub validate_restrictive_filename {
+  my $value = shift;
+  return (($value =~ /^[-_.a-zA-Z0-9]+$/) ? 1 : 0);
+}
+
 sub validateType {
   my ($type, $value, $quiet) = @_;
   if (!defined($type) || !defined($value)) {
-- 
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