Mercurial > hg > nginx-tests
view stream_proxy_ssl_certificate.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 | f3ba4c74de31 |
children | b5036a0f9ae0 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream proxy module with proxy certificate to ssl backend. # The proxy_ssl_certificate and proxy_ssl_password_file directives. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream stream_ssl http http_ssl/) ->has_daemon('openssl')->plan(5); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% proxy_ssl on; proxy_ssl_session_reuse off; server { listen 127.0.0.1:8082; proxy_pass 127.0.0.1:8080; proxy_ssl_certificate 1.example.com.crt; proxy_ssl_certificate_key 1.example.com.key; } server { listen 127.0.0.1:8083; proxy_pass 127.0.0.1:8080; proxy_ssl_certificate 2.example.com.crt; proxy_ssl_certificate_key 2.example.com.key; } server { listen 127.0.0.1:8084; proxy_pass 127.0.0.1:8081; proxy_ssl_certificate 3.example.com.crt; proxy_ssl_certificate_key 3.example.com.key; proxy_ssl_password_file password; } } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080 ssl; server_name localhost; ssl_certificate 2.example.com.crt; ssl_certificate_key 2.example.com.key; ssl_verify_client optional_no_ca; ssl_trusted_certificate 1.example.com.crt; location / { add_header X-Verify $ssl_client_verify; add_header X-Name $ssl_client_s_dn; } } server { listen 127.0.0.1:8081 ssl; server_name localhost; ssl_certificate 1.example.com.crt; ssl_certificate_key 1.example.com.key; ssl_verify_client optional_no_ca; ssl_trusted_certificate 3.example.com.crt; location / { add_header X-Verify $ssl_client_verify; } } } 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') { 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"; } foreach my $name ('3.example.com') { system("openssl genrsa -out $d/$name.key -passout pass:$name " . "-aes128 2048 >>$d/openssl.out 2>&1") == 0 or die "Can't create private key: $!\n"; system('openssl req -x509 -new ' . "-config $d/openssl.conf -subj /CN=$name/ " . "-out $d/$name.crt " . "-key $d/$name.key -passin pass:$name" . ">>$d/openssl.out 2>&1") == 0 or die "Can't create certificate for $name: $!\n"; } sleep 1 if $^O eq 'MSWin32'; $t->write_file('password', '3.example.com'); $t->write_file('index.html', ''); $t->run(); ############################################################################### like(http_get('/', socket => getconn('127.0.0.1:' . port(8082))), qr/X-Verify: SUCCESS/ms, 'verify certificate'); like(http_get('/', socket => getconn('127.0.0.1:' . port(8083))), qr/X-Verify: FAILED/ms, 'fail certificate'); like(http_get('/', socket => getconn('127.0.0.1:' . port(8084))), qr/X-Verify: SUCCESS/ms, 'with encrypted key'); like(http_get('/', socket => getconn('127.0.0.1:' . port(8082))), qr!X-Name: /?CN=1.example!, 'valid certificate'); unlike(http_get('/', socket => getconn('127.0.0.1:' . port(8083))), qr!X-Name: /?CN=1.example!, 'invalid certificate'); ############################################################################### sub getconn { my $peer = shift; my $s = IO::Socket::INET->new( Proto => 'tcp', PeerAddr => $peer ) or die "Can't connect to nginx: $!\n"; return $s; } ###############################################################################