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authorDaniil Baturin <daniil@baturin.org>2014-08-01 22:14:29 +0200
committerDaniil Baturin <daniil@baturin.org>2014-08-01 22:14:29 +0200
commit84aaf425e93b1ff66a4c53df4426972cf26e1df1 (patch)
tree8f26cb7b0d416bd63bc5e269805e29e639d34e89 /scripts/firewall/valid_port_range.pl
parent10db29a3d553948a938470932688fd883bf35dd9 (diff)
downloadvyatta-cfg-firewall-84aaf425e93b1ff66a4c53df4426972cf26e1df1.tar.gz
vyatta-cfg-firewall-84aaf425e93b1ff66a4c53df4426972cf26e1df1.zip
Bug #45: add port range validation script.
Diffstat (limited to 'scripts/firewall/valid_port_range.pl')
-rwxr-xr-xscripts/firewall/valid_port_range.pl5
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/firewall/valid_port_range.pl b/scripts/firewall/valid_port_range.pl
new file mode 100755
index 0000000..1f3b3fc
--- /dev/null
+++ b/scripts/firewall/valid_port_range.pl
@@ -0,0 +1,5 @@
+#!/usr/bin/env perl
+
+$arg = $ARGV[0];
+
+exit(1) unless $arg =~ /^!?((\d+|\d+-\d+|[a-zA-Z0-9\-]+),)*((\d+|\d+-\d+|[a-zA-Z0-9\-]+))$/;