Mercurial > hg > nginx-tests
view stream_ssl_verify_client.t @ 1752:ba6e24e38f03
Tests: improved stop_daemons() to send signal again.
As was observed, it's possible that a signal to complete a uwsgi daemon
can be ignored while it is starting up, which results in tests hang due
to eternal waiting on child processes termination. Notably, it is seen
when running tests with a high number of prove jobs on a low-profile VM
against nginx with broken modules and/or configuration. To reproduce:
$ TEST_NGINX_GLOBALS=ERROR prove -j16 uwsgi*.t
Inspecting uwsgi under ktrace on FreeBSD confirms that a SIGTERM signal
is ignored at the very beginning of uwsgi startup. It is then replaced
with a default action after listen(), thus waiting until uwsgi is ready
to accept new TCP connections doesn't completely solve the hang window.
The fix is to retry sending a signal some time after waitpid(WNOHANG)
continuously demonstrated no progress with reaping a signaled process.
It is modelled after f13ead27f89c that improved stop() for nginx.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 29 Dec 2021 22:29:23 +0300 |
parents | fd440d324700 |
children | 818e6d8c43b5 |
line wrap: on
line source
#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for stream ssl module, ssl_verify_client. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ stream /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; eval { require Net::SSLeay; Net::SSLeay::load_error_strings(); Net::SSLeay::SSLeay_add_ssl_algorithms(); Net::SSLeay::randomize(); }; plan(skip_all => 'Net::SSLeay not installed') if $@; my $t = Test::Nginx->new()->has(qw/stream stream_ssl stream_return/) ->has_daemon('openssl'); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% log_format status $status; ssl_certificate_key 1.example.com.key; ssl_certificate 1.example.com.crt; server { listen 127.0.0.1:8080; return $ssl_client_verify:$ssl_client_cert; ssl_verify_client on; ssl_client_certificate 2.example.com.crt; } server { listen 127.0.0.1:8081 ssl; return $ssl_client_verify:$ssl_client_cert; ssl_verify_client on; ssl_client_certificate 2.example.com.crt; access_log %%TESTDIR%%/status.log status; } server { listen 127.0.0.1:8082 ssl; return $ssl_client_verify:$ssl_client_cert; ssl_verify_client optional; ssl_client_certificate 2.example.com.crt; ssl_trusted_certificate 3.example.com.crt; } server { listen 127.0.0.1:8083 ssl; return $ssl_client_verify:$ssl_client_cert; ssl_verify_client optional_no_ca; ssl_client_certificate 2.example.com.crt; } } EOF $t->write_file('openssl.conf', <<EOF); [ req ] default_bits = 2048 encrypt_key = no distinguished_name = req_distinguished_name [ req_distinguished_name ] EOF my $d = $t->testdir(); foreach my $name ('1.example.com', '2.example.com', '3.example.com') { system('openssl req -x509 -new ' . "-config $d/openssl.conf -subj /CN=$name/ " . "-out $d/$name.crt -keyout $d/$name.key " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create certificate for $name: $!\n"; } $t->run()->plan(10); ############################################################################### is(stream('127.0.0.1:' . port(8080))->read(), ':', 'plain connection'); is(get(8081), '', 'no cert'); is(get(8082, '1.example.com'), '', 'bad optional cert'); is(get(8082), 'NONE:', 'no optional cert'); like(get(8083, '1.example.com'), qr/FAILED.*BEGIN/, 'bad optional_no_ca cert'); like(get(8081, '2.example.com'), qr/SUCCESS.*BEGIN/, 'good cert'); like(get(8082, '2.example.com'), qr/SUCCESS.*BEGIN/, 'good cert optional'); like(get(8082, '3.example.com'), qr/SUCCESS.*BEGIN/, 'good cert trusted'); SKIP: { skip 'Net::SSLeay version >= 1.36 required', 1 if $Net::SSLeay::VERSION < 1.36; my $ca = join ' ', get(8082, '3.example.com'); is($ca, '/CN=2.example.com', 'no trusted sent'); } $t->stop(); is($t->read_file('status.log'), "500\n200\n", 'log'); ############################################################################### sub get { my ($port, $cert) = @_; my $s = IO::Socket::INET->new('127.0.0.1:' . port($port)); my $ctx = Net::SSLeay::CTX_new() or die("Failed to create SSL_CTX $!"); Net::SSLeay::set_cert_and_key($ctx, "$d/$cert.crt", "$d/$cert.key") or die if $cert; my $ssl = Net::SSLeay::new($ctx) or die("Failed to create SSL $!"); Net::SSLeay::set_fd($ssl, fileno($s)); Net::SSLeay::connect($ssl) or die("ssl connect"); my $buf = Net::SSLeay::read($ssl); log_in($buf); return $buf unless wantarray(); my $list = Net::SSLeay::get_client_CA_list($ssl); my @names; for my $i (0 .. Net::SSLeay::sk_X509_NAME_num($list) - 1) { my $name = Net::SSLeay::sk_X509_NAME_value($list, $i); push @names, Net::SSLeay::X509_NAME_oneline($name); } return @names; } ###############################################################################