1 files changed, 57 insertions, 0 deletions
diff --git a/secure/lib/libdes/PC2 b/secure/lib/libdes/PC2
new file mode 100644
index 0000000..2d56027
--- /dev/null
+++ b/secure/lib/libdes/PC2
@@ -0,0 +1,57 @@
+#!/usr/local/bin/perl
+
+@PC2_C=(14,17,11,24, 1, 5,
+	 3,28,15, 6,21,10,
+	23,19,12, 4,26, 8,
+	16, 7,27,20,13, 2,
+	);
+
+@PC2_D=(41,52,31,37,47,55,
+	30,40,51,45,33,48,
+	44,49,39,56,34,53,
+	46,42,50,36,29,32,
+	);
+
+foreach (@PC2_C) {
+	if ($_ ne "-")
+		{
+		$_--;
+		printf "%2d  ",$_; }
+	else { print "--  "; }
+	$C{$_}=1;
+	print "\n" if (((++$i) % 8) == 0);
+	}
+$i=0;
+print "\n";
+foreach (@PC2_D) {
+	if ($_ ne "-")
+		{
+		$_-=29;
+		printf "%2d  ",$_; }
+	else { print "--  "; }
+	$D{$_}=1;
+	print "\n" if (((++$i) % 8) == 0); }
+
+print "\n";
+foreach $i (0 .. 27)
+	{
+	$_=$C{$i};
+	if ($_ ne "-") {printf "%2d ",$_;}
+	else { print "--  "; }
+	print "\n" if (((++$i) % 8) == 0);
+	}
+print "\n";
+
+print "\n";
+foreach $i (0 .. 27)
+	{
+	$_=$D{$i};
+	if ($_ ne "-") {printf "%2d  ",$_;}
+	else { print "--  "; }
+	print "\n" if (((++$i) % 8) == 0);
+	}
+print "\n";
+sub numsort
+	{
+	$a-$b;
+	}