my %hash1 = ( a => 1 );
my %hash2 = ( a => '1' );

use strict;
use warnings;

package Server;

use IO::Socket::SSL;
use Linux::Statistics;
use Storable qw(nfreeze);

unless (-d "certs") {
    if (-d "../certs") {
        chdir "..";
    } else {
        die "Please run this example from the IO::Socket::SSL distribution directory!\n";
    }
}

sub run {
   my $socket = IO::Socket::SSL->new(
      Listen => 5,
      LocalAddr => 'localhost',
      LocalPort => 9000,
      Proto     => 'tcp',
      Reuse     => 1,
      SSL_verify_mode => 0x01,
      SSL_passwd_cb => sub {return "bluebell"},
   ) or die "server: can't open socket over port 9000";

   warn "server initialized\n";

   while (my $client = $socket->accept()) {
      chomp (my $request = <$client>);
      next unless $request;
      warn "client request: $request\n";

      my %hash1 = ( a => 1 );
      my %hash2 = ( 1, 2, 3, 4 );
      my %hash3 = ( a => '1' );
      my $dump1 = nfreeze \%hash1;
      my $dump2 = nfreeze \%hash2;
      my $dump3 = nfreeze \%hash3;

      print $client $dump1;
      print $client "\n";
      print $client $dump2;
      print $client "\n";
      print $client $dump3;
      close($client);
      close($socket);
   }
}

package Client;

use IO::Socket::SSL;
use Storable qw(thaw);
use Data::Dumper;
use Safe;

sub run {
   my $socket = IO::Socket::SSL->new(
      PeerAddr => 'localhost',
      PeerPort => '9000',
      Proto    => 'tcp',
      SSL_use_cert => 1,
      SSL_verify_mode => 0x01,
      SSL_passwd_cb => sub { return "opossum" }
   ) or die "client: can't connect to 127.0.0.1:9000";

   my $safe = new Safe;

   $safe->permit(qw(:default require));

   {
      no warnings 'once';
      $Storable::Deparse = 1;
      $Storable::Eval = sub { $safe->reval($_[0]) };
   }

   warn "client connected to server\n";
   print $socket "hash\n";
   my $dump1 = <$socket>;
   my $dump2 = <$socket>;
   my $dump3 = <$socket>;
   my $data1 = thaw($dump1);
   my $data2 = thaw($dump2);
   my $data3 = thaw($dump3);
   close($socket);
   warn Dumper($data1);
   warn Dumper($data2);
   warn Dumper($data3);
}

1;

if (my $pid = fork) {
   run Server;
   waitpid($pid,0);
} else {
   sleep 1;
   run Client;
}