Mercurial > hg > nginx-tests
view stream_upstream_zone_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 | 72d206b37df1 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Stream tests for upstream zone with 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 stream_return/) ->has(qw/stream_upstream_zone/)->has_daemon('openssl')->plan(9); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% proxy_ssl on; proxy_ssl_session_reuse on; upstream u { zone u 1m; server 127.0.0.1:8084; } upstream u2 { zone u2 1m; server 127.0.0.1:8084 backup; server 127.0.0.1:8085 down; } server { listen 127.0.0.1:8080; proxy_pass u; proxy_ssl_session_reuse off; } server { listen 127.0.0.1:8081; proxy_pass u; } server { listen 127.0.0.1:8082; proxy_pass u2; proxy_ssl_session_reuse off; } server { listen 127.0.0.1:8083; proxy_pass u2; } server { listen 127.0.0.1:8084 ssl; return $ssl_session_reused; ssl_certificate_key localhost.key; ssl_certificate localhost.crt; ssl_session_cache builtin; } } 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 ('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(8080))->read(), '.', 'ssl'); is(stream('127.0.0.1:' . port(8080))->read(), '.', 'ssl 2'); is(stream('127.0.0.1:' . port(8081))->read(), '.', 'ssl session new'); is(stream('127.0.0.1:' . port(8081))->read(), 'r', 'ssl session reused'); is(stream('127.0.0.1:' . port(8081))->read(), 'r', 'ssl session reused 2'); is(stream('127.0.0.1:' . port(8082))->read(), '.', 'backup ssl'); is(stream('127.0.0.1:' . port(8082))->read(), '.', 'backup ssl 2'); is(stream('127.0.0.1:' . port(8083))->read(), '.', 'backup ssl session new'); is(stream('127.0.0.1:' . port(8083))->read(), 'r', 'backup ssl session reused'); ###############################################################################