openssl/crypto/des/PC2
1998-12-21 10:52:47 +00:00

57 lines
861 B
Perl

#!/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;
}