+# 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);
+foreach my $mod (qw(DBD::SQLite IO::Socket::SSL Net::NNTP)) {
+ 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';
+require PublicInbox::InboxWritable;
+require PublicInbox::MIME;
+require PublicInbox::SearchIdx;
+my $version = 2; # v2 needs newer git
+require_git('2.6') if $version >= 2;
+my $tmpdir = tempdir('pi-nntpd-tls-XXXXXX', TMPDIR => 1, CLEANUP => 1);
+my $err = "$tmpdir/stderr.log";
+my $out = "$tmpdir/stdout.log";
+my $mainrepo = "$tmpdir";
+my $pi_config = "$tmpdir/pi_config";
+my $group = 'test-nntpd-tls';
+my $addr = $group . '@example.com';
+my $nntpd = 'blib/script/public-inbox-nntpd';
+my %opts = (
+ LocalAddr => '127.0.0.1',
+ ReuseAddr => 1,
+ Proto => 'tcp',
+ Type => SOCK_STREAM,
+ Listen => 1024,
+);
+my $starttls = IO::Socket::INET->new(%opts);
+my $nntps = IO::Socket::INET->new(%opts);
+my ($pid, $tail_pid);
+END {
+ foreach ($pid, $tail_pid) {
+ kill 'TERM', $_ if defined $_;
+ }
+};
+
+my $ibx = PublicInbox::Inbox->new({
+ mainrepo => $mainrepo,
+ name => 'nntpd-tls',
+ version => $version,
+ -primary_address => $addr,
+ indexlevel => 'basic',
+});
+$ibx = PublicInbox::InboxWritable->new($ibx, {nproc=>1});
+$ibx->init_inbox(0);
+{
+ open my $fh, '>', $pi_config or die "open: $!\n";
+ print $fh <<EOF
+[publicinbox "nntpd-tls"]
+ mainrepo = $mainrepo
+ address = $addr
+ indexlevel = basic
+ newsgroup = $group
+EOF
+ ;
+ close $fh or die "close: $!\n";
+}
+
+{
+ my $im = $ibx->importer(0);
+ my $mime = PublicInbox::MIME->new(do {
+ open my $fh, '<', 't/data/0001.patch' or die;
+ local $/;
+ <$fh>
+ });
+ ok($im->add($mime), 'message added');
+ $im->done;
+ if ($version == 1) {
+ my $s = PublicInbox::SearchIdx->new($ibx, 1);
+ $s->index_sync;
+ }
+}
+
+my $nntps_addr = $nntps->sockhost . ':' . $nntps->sockport;
+my $starttls_addr = $starttls->sockhost . ':' . $starttls->sockport;
+my $env = { PI_CONFIG => $pi_config };
+
+for my $args (
+ [ "--cert=$cert", "--key=$key",
+ "-lnntps://$nntps_addr",
+ "-lnntp://$starttls_addr" ],
+) {
+ for ($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 = [ $nntpd, '-W0', @$args, "--stdout=$out", "--stderr=$err" ];
+ $pid = spawn_listener($env, $cmd, [ $starttls, $nntps ]);
+ my %o = (
+ SSL_hostname => 'server.local',
+ SSL_verifycn_name => 'server.local',
+ SSL => 1,
+ SSL_verify_mode => SSL_VERIFY_PEER(),
+ SSL_ca_file => 'certs/test-ca.pem',
+ );
+ my $expect = { $group => [qw(1 1 n)] };
+
+ # NNTPS
+ my $c = Net::NNTP->new($nntps_addr, %o);
+ my $list = $c->list;
+ is_deeply($list, $expect, 'NNTPS LIST works');
+
+ # STARTTLS
+ delete $o{SSL};
+ $c = Net::NNTP->new($starttls_addr, %o);
+ $list = $c->list;
+ is_deeply($list, $expect, 'plain LIST works');
+ ok($c->starttls, 'STARTTLS succeeds');
+ is($c->code, 382, 'got 382 for STARTTLS');
+ $list = $c->list;
+ is_deeply($list, $expect, 'LIST works after STARTTLS');
+
+ # Net::NNTP won't let us do dumb things, but we need to test
+ # dumb things, so use Net::Cmd directly:
+ my $n = $c->command('STARTTLS')->response();
+ is($n, Net::Cmd::CMD_ERROR(), 'error attempting STARTTLS again');
+ is($c->code, 502, '502 according to RFC 4642 sec#2.2.1');
+
+ $c = undef;
+ kill('TERM', $pid);
+ is($pid, waitpid($pid, 0), 'nntpd exited successfully');
+ is($?, 0, 'no error in exited process');
+ $pid = undef;
+ my $eout = eval {
+ open my $fh, '<', $err or die "open $err failed: $!";
+ local $/;
+ <$fh>;
+ };
+ unlike($eout, qr/wide/i, 'no Wide character warnings');
+ if (defined $tail_pid) {
+ kill 'TERM', $tail_pid;
+ waitpid($tail_pid, 0);
+ $tail_pid = undef;
+ }
+}
+done_testing();
+1;