39 lines
1.3 KiB
Perl
Executable File
39 lines
1.3 KiB
Perl
Executable File
#!/usr/local/bin/perl
|
|
# minicli.pl - Sampo Kellomaki <sampo@iki.fi>
|
|
|
|
use Socket;
|
|
use Net::SSLeay;
|
|
Net::SSLeay::load_error_strings();
|
|
Net::SSLeay::SSLeay_add_ssl_algorithms();
|
|
Net::SSLeay::randomize();
|
|
|
|
($dest_serv, $port, $msg) = @ARGV; # Read command line
|
|
$port = getservbyname ($port, 'tcp') unless $port =~ /^\d+$/;
|
|
$dest_ip = gethostbyname ($dest_serv);
|
|
$dest_serv_params = sockaddr_in($port, $dest_ip);
|
|
|
|
socket (S, &AF_INET, &SOCK_STREAM, 0) or die "socket: $!";
|
|
connect (S, $dest_serv_params) or die "connect: $!";
|
|
select (S); $| = 1; select (STDOUT);
|
|
|
|
# The network connection is now open, lets fire up SSL
|
|
|
|
$ctx = Net::SSLeay::CTX_new() or die_now("Failed to create SSL_CTX $!");
|
|
$ssl = Net::SSLeay::new($ctx) or die_now("Failed to create SSL $!");
|
|
Net::SSLeay::set_fd($ssl, fileno(S)); # Must use fileno
|
|
$res = Net::SSLeay::connect($ssl);
|
|
print "Cipher '" . Net::SSLeay::get_cipher($ssl) . "'\n";
|
|
|
|
# Exchange data
|
|
|
|
$res = Net::SSLeay::write($ssl, $msg); # Perl knows how long $msg is
|
|
shutdown S, 1; # Half close --> No more output, sends EOF to server
|
|
$got = Net::SSLeay::read($ssl); # Perl returns undef on failure
|
|
print $got;
|
|
|
|
Net::SSLeay::free ($ssl); # Tear down connection
|
|
Net::SSLeay::CTX_free ($ctx);
|
|
close S;
|
|
|
|
__END__
|