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| | # Copyright (C) 2019 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use strict;
use warnings;
use Test::More;
use File::Temp qw(tempdir);
use Socket qw(SOCK_STREAM IPPROTO_TCP SOL_SOCKET);
# IO::Poll is part of the standard library, but distros may split them off...
foreach my $mod (qw(IO::Socket::SSL IO::Poll)) {
eval "require $mod";
plan skip_all => "$mod missing for $0" if $@;
}
my $cert = 'certs/server-cert.pem';
my $key = 'certs/server-key.pem';
unless (-r $key && -r $cert) {
plan skip_all =>
"certs/ missing for $0, run ./create-certs.perl in certs/";
}
use_ok 'PublicInbox::TLS';
use_ok 'IO::Socket::SSL';
require './t/common.perl';
my $psgi = "./t/httpd-corner.psgi";
my $tmpdir = tempdir('pi-httpd-https-XXXXXX', TMPDIR => 1, CLEANUP => 1);
my $err = "$tmpdir/stderr.log";
my $out = "$tmpdir/stdout.log";
my $httpd = 'blib/script/public-inbox-httpd';
my $https = tcp_server();
my ($pid, $tail_pid);
END {
foreach ($pid, $tail_pid) {
kill 'TERM', $_ if defined $_;
}
};
my $https_addr = $https->sockhost . ':' . $https->sockport;
for my $args (
[ "-lhttps://$https_addr/?key=$key,cert=$cert" ],
) {
for ($out, $err) {
open my $fh, '>', $_ or die "truncate: $!";
}
if (my $tail_cmd = $ENV{TAIL}) { # don't assume GNU tail
$tail_pid = fork;
if (defined $tail_pid && $tail_pid == 0) {
exec(split(' ', $tail_cmd), $out, $err);
}
}
my $cmd = [ $httpd, '-W0', @$args,
"--stdout=$out", "--stderr=$err", $psgi ];
$pid = spawn_listener(undef, $cmd, [ $https ]);
my %o = (
SSL_hostname => 'server.local',
SSL_verifycn_name => 'server.local',
SSL_verify_mode => SSL_VERIFY_PEER(),
SSL_ca_file => 'certs/test-ca.pem',
);
# start negotiating a slow TLS connection
my $slow = tcp_connect($https, Blocking => 0);
$slow = IO::Socket::SSL->start_SSL($slow, SSL_startHandshake => 0, %o);
my @poll = (fileno($slow));
my $slow_done = $slow->connect_SSL;
if ($slow_done) {
diag('W: connect_SSL early OK, slow client test invalid');
push @poll, PublicInbox::Syscall::EPOLLOUT();
} else {
push @poll, PublicInbox::TLS::epollbit();
}
# normal HTTPS
my $c = tcp_connect($https);
IO::Socket::SSL->start_SSL($c, %o);
ok($c->print("GET /empty HTTP/1.1\r\n\r\nHost: example.com\r\n\r\n"),
'wrote HTTP request');
my $buf = '';
sysread($c, $buf, 2007, length($buf)) until $buf =~ /\r\n\r\n/;
like($buf, qr!\AHTTP/1\.1 200!, 'read HTTP response');
# HTTPS with bad hostname
$c = tcp_connect($https);
$o{SSL_hostname} = $o{SSL_verifycn_name} = 'server.fail';
$c = IO::Socket::SSL->start_SSL($c, %o);
is($c, undef, 'HTTPS fails with bad hostname');
$o{SSL_hostname} = $o{SSL_verifycn_name} = 'server.local';
$c = tcp_connect($https);
IO::Socket::SSL->start_SSL($c, %o);
ok($c, 'HTTPS succeeds again with valid hostname');
# slow TLS connection did not block the other fast clients while
# connecting, finish it off:
until ($slow_done) {
IO::Poll::_poll(-1, @poll);
$slow_done = $slow->connect_SSL and last;
@poll = (fileno($slow), PublicInbox::TLS::epollbit());
}
$slow->blocking(1);
ok($slow->print("GET /empty HTTP/1.1\r\n\r\nHost: example.com\r\n\r\n"),
'wrote HTTP request from slow');
$buf = '';
sysread($slow, $buf, 666, length($buf)) until $buf =~ /\r\n\r\n/;
like($buf, qr!\AHTTP/1\.1 200!, 'read HTTP response from slow');
$slow = undef;
SKIP: {
skip 'TCP_DEFER_ACCEPT is Linux-only', 2 if $^O ne 'linux';
my $var = Socket::TCP_DEFER_ACCEPT();
defined(my $x = getsockopt($https, IPPROTO_TCP, $var)) or die;
ok(unpack('i', $x) > 0, 'TCP_DEFER_ACCEPT set on https');
};
SKIP: {
skip 'SO_ACCEPTFILTER is FreeBSD-only', 2 if $^O ne 'freebsd';
if (system('kldstat -m accf_data >/dev/null')) {
skip 'accf_data not loaded? kldload accf_data', 2;
}
require PublicInbox::Daemon;
my $var = PublicInbox::Daemon::SO_ACCEPTFILTER();
my $x = getsockopt($https, SOL_SOCKET, $var);
like($x, qr/\Adataready\0+\z/, 'got dataready accf for https');
};
$c = undef;
kill('TERM', $pid);
is($pid, waitpid($pid, 0), 'httpd exited successfully');
is($?, 0, 'no error in exited process');
$pid = undef;
if (defined $tail_pid) {
kill 'TERM', $tail_pid;
waitpid($tail_pid, 0);
$tail_pid = undef;
}
}
done_testing();
1;
|