Mercurial > hg > nginx-tests
view stream_proxy_ssl.t @ 1825:3629eda94c1b
Tests: handling of EWOULDBLOCK from sysread() with IO::Socket::SSL.
With IO::Socket::SSL, when select() reports that the socket is readable,
reading from it might still fail with EWOULDBLOCK, since no application
data is available in the socket. In particular, this might happen with
TLSv1.3 when a session ticket is received after the handshake. Fix is
to explicitly check for EWOULDBLOCK errors.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 21 Mar 2023 02:57:39 +0300 |
parents | f3ba4c74de31 |
children | 6705a3760f48 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Stream tests for proxy to ssl backend. ############################################################################### 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; my $t = Test::Nginx->new()->has(qw/stream stream_ssl http http_ssl/) ->has(qw/stream_return/) ->has_daemon('openssl')->plan(6); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% proxy_ssl on; proxy_ssl_session_reuse on; proxy_connect_timeout 2s; server { listen 127.0.0.1:8081; proxy_pass 127.0.0.1:8083; proxy_ssl_session_reuse off; } server { listen 127.0.0.1:8082; proxy_pass 127.0.0.1:8083; } server { listen 127.0.0.1:8083 ssl; return $ssl_session_reused; ssl_certificate_key localhost.key; ssl_certificate localhost.crt; ssl_session_cache builtin; } server { listen 127.0.0.1:8080; proxy_pass 127.0.0.1:8084; } } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8084 ssl; server_name localhost; ssl_certificate_key localhost.key; ssl_certificate localhost.crt; } } EOF $t->write_file('openssl.conf', <<EOF); [ req ] default_bits = 2048 encrypt_key = no distinguished_name = req_distinguished_name [ req_distinguished_name ] EOF $t->write_file('index.html', ''); my $d = $t->testdir(); foreach my $name ('localhost') { 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(); ############################################################################### is(stream('127.0.0.1:' . port(8081))->read(), '.', 'ssl'); is(stream('127.0.0.1:' . port(8081))->read(), '.', 'ssl 2'); is(stream('127.0.0.1:' . port(8082))->read(), '.', 'ssl session new'); is(stream('127.0.0.1:' . port(8082))->read(), 'r', 'ssl session reused'); is(stream('127.0.0.1:' . port(8082))->read(), 'r', 'ssl session reused 2'); my $s = http('', start => 1); sleep 3; like(http_get('/', socket => $s), qr/200 OK/, 'proxy connect timeout'); ###############################################################################