From 9b5932fc47f3a7c965da9d2e15425aabc7f7dd26 Mon Sep 17 00:00:00 2001
From: shin <shin@FreeBSD.org>
Date: Thu, 6 Jan 2000 12:40:54 +0000
Subject: libipsec and IPsec related apps. (and some KAME related man pages)

Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
---
 sbin/setkey/scriptdump.pl | 54 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 sbin/setkey/scriptdump.pl

(limited to 'sbin/setkey/scriptdump.pl')

diff --git a/sbin/setkey/scriptdump.pl b/sbin/setkey/scriptdump.pl
new file mode 100644
index 0000000..5df9b4f
--- /dev/null
+++ b/sbin/setkey/scriptdump.pl
@@ -0,0 +1,54 @@
+#! @LOCALPREFIX@/bin/perl
+# $FreeBSD$
+
+if ($< != 0) {
+	print STDERR "must be root to invoke this\n";
+	exit 1;
+}
+
+$mode = 'add';
+while ($i = shift @ARGV) {
+	if ($i eq '-d') {
+		$mode = 'delete';
+	} else {
+		print STDERR "usage: scriptdump [-d]\n";
+		exit 1;
+	}
+}
+
+open(IN, "setkey -D |") || die;
+foreach $_ (<IN>) {
+	if (/^[^\t]/) {
+		($src, $dst) = split(/\s+/, $_);
+	} elsif (/^\t(esp|ah) mode=(\S+) spi=(\d+).*replay=(\d+)/) {
+		($proto, $ipsecmode, $spi, $replay) = ($1, $2, $3, $4);
+	} elsif (/^\tE: (\S+) (.*)/) {
+		$ealgo = $1;
+		$ekey = $2;
+		$ekey =~ s/\s//g;
+		$ekey =~ s/^/0x/g;
+	} elsif (/^\tA: (\S+) (.*)/) {
+		$aalgo = $1;
+		$akey = $2;
+		$akey =~ s/\s//g;
+		$akey =~ s/^/0x/g;
+	} elsif (/^\tstate=/) {
+		print "$mode $src $dst $proto $spi -m $ipsecmode";
+		print " -r $replay" if $replay;
+		if ($mode eq 'add') {
+			if ($proto eq 'esp') {
+				print " -E $ealgo $ekey" if $ealgo;
+				print " -A $aalgo $akey" if $aalgo;
+			} elsif ($proto eq 'ah') {
+				print " -A $aalgo $akey" if $aalgo;
+			}
+		}
+		print ";\n";
+
+		$src = $dst = $upper = $proxy = '';
+		$ealgo = $ekey = $aalgo = $akey = '';
+	}
+}
+close(IN);
+
+exit 0;
-- 
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