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Diffstat (limited to 'src/op_mode/to_be_migrated/vyatta-nat-translations.pl')
-rwxr-xr-xsrc/op_mode/to_be_migrated/vyatta-nat-translations.pl267
1 files changed, 0 insertions, 267 deletions
diff --git a/src/op_mode/to_be_migrated/vyatta-nat-translations.pl b/src/op_mode/to_be_migrated/vyatta-nat-translations.pl
deleted file mode 100755
index 94ed74bad..000000000
--- a/src/op_mode/to_be_migrated/vyatta-nat-translations.pl
+++ /dev/null
@@ -1,267 +0,0 @@
-#!/usr/bin/perl
-#
-# Module: vyatta-nat-translate.pl
-#
-# **** License ****
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-#
-# This code was originally developed by Vyatta, Inc.
-# Portions created by Vyatta are Copyright (C) 2007 Vyatta, Inc.
-# All Rights Reserved.
-#
-# Author: Stig Thormodsrud
-# Date: July 2008
-# Description: Script to display nat translations
-#
-# **** End License ****
-#
-
-use Getopt::Long;
-use XML::Simple;
-use Data::Dumper;
-use POSIX;
-
-use warnings;
-use strict;
-
-my $dump = 0;
-my ($xml_file, $verbose, $proto, $stats, $ipaddr, $pipe);
-my $type;
-my $verbose_format = "%-20s %-18s %-20s %-18s\n";
-my $format = "%-20s %-20s %-4s %-8s";
-
-sub add_xml_root {
- my $xml = shift;
-
- $xml = '<data>' . $xml . '</data>';
- return $xml;
-}
-
-
-sub read_xml_file {
- my $file = shift;
-
- local($/, *FD); # slurp mode
- open FD, "<", $file or die "Couldn't open $file\n";
- my $xml = <FD>;
- close FD;
- return $xml;
-}
-
-sub print_xml {
- my $data = shift;
- print Dumper($data);
-}
-
-sub guess_snat_dnat {
- my ($src, $dst) = @_;
-
- if ($src->{original} eq $dst->{reply}) {
- return "dnat";
- }
- if ($dst->{original} eq $src->{reply}) {
- return "snat";
- }
- return "unkn";
-}
-
-sub nat_print_xml {
- my ($data, $type) = @_;
-
- my $flow = 0;
-
- my %flowh;
- while (1) {
- my $meta = 0;
- last if ! defined $data->{flow}[$flow];
- my $flow_ref = $data->{flow}[$flow];
- my $flow_type = $flow_ref->{type};
- my (%src, %dst, %sport, %dport, %proto);
- my (%packets, %bytes);
- my $timeout = undef;
- my $uses = undef;
- while (1) {
- my $meta_ref = $flow_ref->{meta}[$meta];
- last if ! defined $meta_ref;
- my $dir = $meta_ref->{direction};
- if ($dir eq 'original' or $dir eq 'reply') {
- my $l3_ref = $meta_ref->{layer3}[0];
- my $l4_ref = $meta_ref->{layer4}[0];
- my $count_ref = $meta_ref->{counters}[0];
- if (defined $l3_ref) {
- $src{$dir} = $l3_ref->{src}[0];
- $dst{$dir} = $l3_ref->{dst}[0];
- if (defined $l4_ref) {
- $sport{$dir} = $l4_ref->{sport}[0];
- $dport{$dir} = $l4_ref->{dport}[0];
- $proto{$dir} = $l4_ref->{protoname};
- }
- }
- if (defined $stats and defined $count_ref) {
- $packets{$dir} = $count_ref->{packets}[0];
- $bytes{$dir} = $count_ref->{bytes}[0];
- }
- } elsif ($dir eq 'independent') {
- $timeout = $meta_ref->{timeout}[0];
- $uses = $meta_ref->{'use'}[0];
- }
- $meta++;
- }
- my ($proto, $in_src, $in_dst, $out_src, $out_dst);
- $proto = $proto{original};
- $in_src = "$src{original}";
- $in_src .= ":$sport{original}" if defined $sport{original};
- $in_dst = "$dst{original}";
- $in_dst .= ":$dport{original}" if defined $dport{original};
- $out_src = "$dst{reply}";
- $out_src .= ":$dport{reply}" if defined $dport{reply};
- $out_dst = "$src{reply}";
- $out_dst .= ":$sport{reply}" if defined $sport{reply};
- if (defined $verbose) {
- printf($verbose_format, $in_src, $in_dst, $out_src, $out_dst);
- }
-# if (! defined $type) {
-# $type = guess_snat_dnat(\%src, \%dst);
-# }
- if (defined $type) {
- my ($from, $to);
- if ($type eq 'source') {
- $from = "$src{original}";
- $to = "$dst{reply}";
- if (defined $sport{original} and defined $dport{reply}) {
- if ($sport{original} ne $dport{reply}) {
- $from .= ":$sport{original}";
- $to .= ":$dport{reply}";
- }
- }
- } else {
- $from = "$dst{original}";
- $to = "$src{reply}";
- if (defined $dport{original} and defined $sport{reply}) {
- if ($dport{original} ne $sport{reply}) {
- $from .= ":$dport{original}";
- $to .= ":$sport{reply}";
- }
- }
- }
- if (defined $verbose) {
- print " $proto: $from ==> $to";
- } else {
- my $timeout2 = "";
- if (defined $timeout) {
- $timeout2 = $timeout;
- }
- printf($format, $from, $to, $proto, $timeout2);
- print " $flow_type" if defined $flow_type;
- print "\n";
- }
- }
- if (defined $verbose) {
- print " timeout: $timeout" if defined $timeout;
- print " use: $uses " if defined $uses;
- print " type: $flow_type" if defined $flow_type;
- print "\n";
- }
- if (defined $stats) {
- foreach my $dir ('original', 'reply') {
- if (defined $packets{$dir}) {
- printf(" %-8s: packets %s, bytes %s\n",
- $dir, $packets{$dir}, $bytes{$dir});
- }
- }
- }
- $flow++;
- }
- return $flow;
-}
-
-
-#
-# main
-#
-GetOptions("verbose" => \$verbose,
- "proto=s" => \$proto,
- "file=s" => \$xml_file,
- "stats" => \$stats,
- "type=s" => \$type,
- "ipaddr=s" => \$ipaddr,
- "pipe" => \$pipe,
-);
-
-my $conntrack = '/usr/sbin/conntrack';
-if (! -f $conntrack) {
- die "Package [conntrack] not installed";
-}
-
-die "Must specify NAT type!" if !defined($type);
-die "Unknown NAT type!" if (($type ne 'source') && ($type ne 'destination'));
-
-my $xs = XML::Simple->new(ForceArray => 1, KeepRoot => 0);
-my ($xml, $data);
-
-# flush stdout after every write for pipe mode
-$| = 1 if defined $pipe;
-
-if (defined $verbose) {
- printf($verbose_format, 'Pre-NAT src', 'Pre-NAT dst',
- 'Post-NAT src', 'Post-NAT dst');
-} else {
- printf($format, 'Pre-NAT', 'Post-NAT', 'Prot', 'Timeout');
- print " Type" if defined $pipe;
- print "\n";
-}
-
-if (defined $xml_file) {
- $xml = read_xml_file($xml_file);
- $data = $xs->XMLin($xml);
- if ($dump) {
- print_xml($data);
- exit;
- }
- nat_print_xml($data, 'snat');
-
-} elsif (defined $pipe) {
- while ($xml = <STDIN>) {
- $xml =~ s/\<\?xml version=\"1\.0\" encoding=\"utf-8\"\?\>//;
- $xml =~ s/\<conntrack\>//;
- $xml = add_xml_root($xml);
- $data = $xs->XMLin($xml);
- nat_print_xml($data, $type);
- }
-} else {
- if (defined $proto) {
- $proto = "-p $proto"
- } else {
- $proto = "";
- }
- if ($type eq 'source') {
- my $ipopt = "";
- if (defined $ipaddr) {
- $ipopt = "--orig-src $ipaddr";
- }
- $xml = `sudo $conntrack -L -n $ipopt -o xml $proto 2>/dev/null`;
- chomp $xml;
- $data = undef;
- $data = $xs->XMLin($xml) if ! $xml eq '';
- }
- if ($type eq 'destination') {
- my $ipopt = "";
- if (defined $ipaddr) {
- $ipopt = "--orig-dst $ipaddr";
- }
- $xml = `sudo $conntrack -L -g $ipopt -o xml $proto 2>/dev/null`;
- chomp $xml;
- $data = undef;
- $data = $xs->XMLin($xml) if ! $xml eq '';
- }
- nat_print_xml($data, $type) if defined $data;
-}
-
-# end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 03:33:39 +0000