perl/cipher.pl

   1 #!/usr/local/bin/perl
   2
   3 use ExtUtils::testlib;
   4
   5 use SSLeay;
   6
   7 $md=SSLeay::MD::new("md5");
   8
   9 foreach (@SSLeay::Cipher::names)
  10         {
  11         ($c=SSLeay::Cipher::new($_)) ||
  12                 die "'$_' is an unknown cipher algorithm\n";
  13
  14
  15         $data="012345678abcdefghijklmnopqrstuvwxyz";
  16         $c->init("01234567abcdefghABCDEFGH","zyxwvut",1);
  17
  18         $in =$c->update(substr($data, 0, 5));
  19         $in.=$c->update(substr($data, 5,10));
  20         $in.=$c->update(substr($data,15,1));
  21         $in.=$c->update(substr($data,16));
  22
  23         $in.=$c->final();
  24
  25         $c->init("01234567abcdefghABCDEFGH","zyxwvut",0);
  26         $out=$c->update($in);
  27         $out.=$c->final();
  28
  29         ($out eq $data) || die "decrypt for $_ failed:$!\n";
  30
  31         $md->init();
  32         $md->update($in);
  33         $digest=$md->final();
  34
  35         print unpack("H*",$digest);
  36         printf " %2d %2d %2d %s\n", $c->key_length(), $c->iv_length(),
  37                 $c->block_size(), $c->name();
  38         }
  39