openssl/crypto/des/PC1
1998-12-21 10:52:47 +00:00

29 lines
454 B
Perl

#!/usr/local/bin/perl
@PC1=( 57,49,41,33,25,17, 9,
1,58,50,42,34,26,18,
10, 2,59,51,43,35,27,
19,11, 3,60,52,44,36,
"-","-","-","-",
63,55,47,39,31,23,15,
7,62,54,46,38,30,22,
14, 6,61,53,45,37,29,
21,13, 5,28,20,12, 4,
"-","-","-","-",
);
foreach (@PC1)
{
if ($_ ne "-")
{
$_--;
$_=int($_/8)*8+7-($_%8);
printf "%2d ",$_;
}
else
{ print "-- "; }
print "\n" if (((++$i) % 8) == 0);
print "\n" if ((($i) % 32) == 0);
}