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#!perl
# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl t/core.t'
my $DEBUG = 0;
use strict;
use warnings;
use Net::SSLeay;
use Socket;
use IO::Socket::SSL;
do './testlib.pl' || do './t/testlib.pl' || die "no testlib";
$|=1;
my $numtests = 17;
print "1..$numtests\n";
my $what = 'server';
my @servers = map {
IO::Socket::INET->new(
LocalAddr => '127.0.0.1',
LocalPort => 0,
Listen => 2,
)
} (1..3);
if ( grep { !$_ } @servers > 0 ) {
print "not ok # Server init\n";
exit;
}
ok("Server initialization");
my @saddr = map { $_->sockhost.':'.$_->sockport } @servers;
defined(my $pid = fork()) or die "fork failed: $!";
if ($pid == 0) {
server();
exit(0);
}
client();
wait;
sub client {
$what = 'client';
@servers = ();
my $ctx = IO::Socket::SSL::SSL_Context->new(
SSL_ca_file => "t/certs/test-ca.pem",
# make cache large enough since we get multiple tickets with TLS 1.3
SSL_session_cache_size => 100,
# LibreSSL has currently no support for TLS 1.3 session handling
# therefore enforce TLS 1.2
Net::SSLeay::constant("LIBRESSL_VERSION_NUMBER") ?
(SSL_version => 'TLSv1_2') :
# versions of Net::SSLeay with support for SESSION_up_ref have also the
# other functionality needed for proper TLS 1.3 session handling
defined(&Net::SSLeay::SESSION_up_ref) ? () :
(SSL_version => 'SSLv23:!TLSv1_3:!SSLv3:!SSLv2'),
);
my $cache = $ctx->{session_cache} or do {
print "not ok \# Context init\n";
exit;
};
ok("Context init");
my $dump_cache = $DEBUG ? sub { diag($cache->_dump) } : sub {};
IO::Socket::SSL::set_default_context($ctx);
my @clients;
push @clients, IO::Socket::SSL->new(PeerAddr => $saddr[0], Domain => AF_INET);
push @clients, IO::Socket::SSL->new(PeerAddr => $saddr[1], Domain => AF_INET);
my $sock3 = IO::Socket::INET->new($saddr[2]);
push @clients, IO::Socket::SSL->start_SSL($sock3);
if ( grep { !$_ } @clients >0 ) {
print "not ok \# Client init $SSL_ERROR\n";
exit;
}
ok("Client init, version=".$clients[0]->get_sslversion);
for(@clients) {
<$_>; # read ping
print $_ "pong!\n";
}
&$dump_cache;
print "not " if $cache->{room} >97;
ok(">=3 entries in cache: ". (100- $cache->{room}));
for(@saddr) {
$cache->{shead}{$_} or print "not ";
ok("$_ in cache");
}
$cache->{ghead}[1] eq $saddr[2] or print "not ";
ok("latest ($saddr[2]) on top of cache");
for (0..2) {
# check if current session is cached
$cache->get_session($saddr[$_],
Net::SSLeay::get_session($clients[$_]->_get_ssl_object))
or print "not ";
ok("session in client $_");
close $clients[$_];
}
# check if sessions get reused
@clients = map { IO::Socket::SSL->new(PeerAddr => $_, Domain => AF_INET) }
@saddr;
for(@clients) {
print "not " if ! $_->get_session_reused;
ok("client $_ reused");
<$_>; # read ping
print $_ "pong!\n";
}
&$dump_cache;
}
sub server {
my @ctx = map {
IO::Socket::SSL::SSL_Context->new(
SSL_server => 1,
SSL_cert_file => "t/certs/server-cert.pem",
SSL_key_file => "t/certs/server-key.pem",
SSL_ca_file => "t/certs/test-ca.pem",
);
} @servers;
my @clients;
my $accept_all = sub {
@clients = map { undef } @servers;
for(my $i=0; $i<@servers; $i++) {
my $cl = $servers[$i]->accept or next;
IO::Socket::SSL->start_SSL($cl,
SSL_server => 1,
SSL_reuse_ctx => $ctx[$i]
) or next;
$clients[$i] = $cl;
}
};
&$accept_all;
if ( grep { !$_ } @clients > 0 ) {
print "not ok \# Client init\n";
exit;
}
ok("Client init");
for(@clients) {
print $_ "ping!\n";
<$_>; # read pong
}
ok("Server send pong, received ping");
close($_) for @clients;
&$accept_all;
for(@clients) {
print $_ "ping!\n";
<$_>; # read pong
}
ok("Client again init + write + read");
}
sub ok {
my $line = (caller)[2];
print "ok # [$what]:$line $_[0]\n";
}
sub diag {
my $msg = shift;
$msg =~s{^}{ # [$what] }mg;
print STDERR $msg;
}
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