view proxy_ssl_conf_command.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 5386f4328b90
children 58951cf933e1
line wrap: on
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#!/usr/bin/perl

# (C) Sergey Kandaurov
# (C) Nginx, Inc.

# Tests for proxy_ssl_conf_command and friends.

###############################################################################

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/http http_ssl proxy uwsgi http_v2 grpc/)
	->has_daemon('openssl');

$t->{_configure_args} =~ /OpenSSL ([\d\.]+)/;
plan(skip_all => 'OpenSSL too old') unless defined $1 and $1 ge '1.0.2';
plan(skip_all => 'no ssl_conf_command') if $t->has_module('BoringSSL');

$t->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        location / {
            proxy_ssl_certificate localhost.crt;
            proxy_ssl_certificate_key localhost.key;
            proxy_ssl_conf_command Certificate override.crt;
            proxy_ssl_conf_command PrivateKey override.key;
            proxy_pass https://127.0.0.1:8081;
        }

        location /uwsgi {
            uwsgi_ssl_certificate localhost.crt;
            uwsgi_ssl_certificate_key localhost.key;
            uwsgi_ssl_conf_command Certificate override.crt;
            uwsgi_ssl_conf_command PrivateKey override.key;
            uwsgi_ssl_session_reuse off;
            uwsgi_pass suwsgi://127.0.0.1:8081;
        }

        location /grpc {
            grpc_ssl_certificate localhost.crt;
            grpc_ssl_certificate_key localhost.key;
            grpc_ssl_conf_command Certificate override.crt;
            grpc_ssl_conf_command PrivateKey override.key;
            grpc_pass grpcs://127.0.0.1:8082;
        }
    }

    server {
        listen       127.0.0.1:8081 ssl;
        listen       127.0.0.1:8082 ssl http2;
        server_name  localhost;

        ssl_certificate localhost.crt;
        ssl_certificate_key localhost.key;
        ssl_verify_client optional_no_ca;

        # stub to implement SSL logic for tests

        add_header X-Cert $ssl_client_s_dn always;
    }
}

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', 'override') {
	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->write_file('index.html', '');
$t->run()->plan(3);

###############################################################################

like(http_get('/'), qr/CN=override/, 'proxy_ssl_conf_command');
like(http_get('/uwsgi'), qr/CN=override/, 'uwsgi_ssl_conf_command');
like(http_get('/grpc'), qr/CN=override/, 'grpc_ssl_conf_command');

###############################################################################