view http_host.t @ 1829:a78c32419f02

Tests: separate SSL session reuse tests. Instead of being mixed with generic SSL tests, session reuse variants are now tested in a separate file. In the generic SSL tests only basic session reuse is now tested, notably with session tickets enabled and a shared SSL session cache. This should make it possible to reuse sessions in all cases (except when it's not supported, such as with LibreSSL with TLSv1.3). Note that session reuse with tickets implies that $ssl_session_id is selected by the client and therefore is not available on the initial connection. Relevant test is modified to handle this. Further, BoringSSL does not use legacy session ID with TLSv1.3 even if it is sent by the client. In contrast, OpenSSL always generates an unique legacy session id, so it is available with TLSv1.3 even if session resumption does not work (such as with old Net::SSLeay and IO::Socket::SSL modules).
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 23 Mar 2023 19:49:47 +0300
parents c48b2b0b8c2a
children 2a0a6035a1af
line wrap: on
line source

#!/usr/bin/perl

# (C) Maxim Dounin
# (C) Valentin Bartenev

# Tests for host parsing in requests.

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

use warnings;
use strict;

use Test::More;

BEGIN { use FindBin; chdir($FindBin::Bin); }

use lib 'lib';
use Test::Nginx qw/ :DEFAULT http_content /;

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

select STDERR; $| = 1;
select STDOUT; $| = 1;

my $t = Test::Nginx->new()->has(qw/http rewrite/)->plan(37);

$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 / {
            return  200  $host;
        }
    }
}

EOF

$t->run();

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

is(http_host_header('www.abcd-ef.g02.xyz'), 'www.abcd-ef.g02.xyz',
	'domain w/o port (host header)');
is(http_host_header('abcd-ef.g02.xyz:' . port(8080)), 'abcd-ef.g02.xyz',
	'domain w/port (host header)');

is(http_absolute_path('abcd-ef.g02.xyz'), 'abcd-ef.g02.xyz',
	'domain w/o port (absolute request)');
is(http_absolute_path('www.abcd-ef.g02.xyz:10'), 'www.abcd-ef.g02.xyz',
	'domain w/port (absolute request)');


is(http_host_header('www.abcd-ef.g02.xyz.'), 'www.abcd-ef.g02.xyz',
	'domain w/ ending dot w/o port (host header)');

is(http_host_header('abcd-ef.g02.xyz.:88'), 'abcd-ef.g02.xyz',
	'domain w/ ending dot w/port (host header)');

is(http_absolute_path('www.abcd-ef.g02.xyz.'), 'www.abcd-ef.g02.xyz',
	'domain w/ ending dot w/o port (absolute request)');
is(http_absolute_path('abcd-ef.g02.xyz.:2'), 'abcd-ef.g02.xyz',
	'domain w/ ending dot w/port (absolute request)');


is(http_absolute_path('AbC-d93.0.34ZhGt-s.nk.Ru'), 'abc-d93.0.34zhgt-s.nk.ru',
	'mixed case domain w/o port (absolute request)');
is(http_host_header('AbC-d93.0.34ZhGt-s.nk.Ru:88'), 'abc-d93.0.34zhgt-s.nk.ru',
	'mixed case domain w/port (host header)');


is(http_host_header('123.40.56.78'), '123.40.56.78',
	'ipv4 w/o port (host header)');
is(http_host_header('123.49.0.78:987'), '123.49.0.78',
	'ipv4 w/port (host header)');

is(http_absolute_path('123.49.0.78'), '123.49.0.78',
	'ipv4 w/o port (absolute request)');
is(http_absolute_path('123.40.56.78:123'), '123.40.56.78',
	'ipv4 w/port (absolute request)');

is(http_host_header('[abcd::ef98:0:7654:321]'), '[abcd::ef98:0:7654:321]',
	'ipv6 literal w/o port (host header)');
is(http_host_header('[abcd::ef98:0:7654:321]:80'), '[abcd::ef98:0:7654:321]',
	'ipv6 literal w/port (host header)');

is(http_absolute_path('[abcd::ef98:0:7654:321]'), '[abcd::ef98:0:7654:321]',
	'ipv6 literal w/o port (absolute request)');
is(http_absolute_path('[abcd::ef98:0:7654:321]:5'), '[abcd::ef98:0:7654:321]',
	'ipv6 literal w/port (absolute request)');

is(http_host_header('[::ffff:12.30.67.89]'), '[::ffff:12.30.67.89]',
	'ipv4-mapped ipv6 w/o port (host header)');
is(http_host_header('[::123.45.67.89]:4321'), '[::123.45.67.89]',
	'ipv4-mapped ipv6 w/port (host header)');

is(http_absolute_path('[::123.45.67.89]'), '[::123.45.67.89]',
	'ipv4-mapped ipv6 w/o port (absolute request)');
is(http_absolute_path('[::ffff:12.30.67.89]:4321'), '[::ffff:12.30.67.89]',
	'ipv4-mapped ipv6 w/port (absolute request)');

like(http_host_header('example.com/\:552', 1), qr/ 400 /,
	'domain w/ path separators (host header)');
like(http_absolute_path('\e/xample.com', 1), qr/ 400 /,
	'domain w/ path separators (absolute request)');

like(http_host_header('..examp-LE.com', 1), qr/ 400 /,
	'domain w/ double dot (host header)');
like(http_absolute_path('com.exa-m.45..:', 1), qr/ 400 /,
	'domain w/ double dot (absolute request)');


like(http_host_header('[abcd::e\f98:0/:7654:321]', 1), qr/ 400 /,
	'ipv6 literal w/ path separators (host header)');
like(http_absolute_path('[abcd\::ef98:0:7654:321/]:12', 1), qr/ 400 /,
	'ipv6 literal w/ path separators (absolute request)');

like(http_host_header('[abcd::ef98:0:7654:321]..:98', 1), qr/ 400 /,
	'ipv6 literal w/ double dot (host header)');
like(http_absolute_path('[ab..cd::ef98:0:7654:321]', 1), qr/ 400 /,
	'ipv6 literal w/ double dot (absolute request)');


like(http_host_header('[abcd::ef98:0:7654:321]..:98', 1), qr/ 400 /,
	'ipv6 literal w/ double dot (host header)');
like(http_absolute_path('[ab..cd::ef98:0:7654:321]', 1), qr/ 400 /,
	'ipv6 literal w/ double dot (absolute request)');


# As per RFC 3986,
# http://tools.ietf.org/html/rfc3986#section-3.2.2
#
# IP-literal    = "[" ( IPv6address / IPvFuture  ) "]"
#
# IPvFuture     = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )
#
# sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
#               / "*" / "+" / "," / ";" / "="
#
# unreserved    = ALPHA / DIGIT / "-" / "." / "_" / "~"
#

is(http_host_header(
	'[v0123456789aBcDeF.!$&\'()*+,;=-._~AbCdEfGhIjKlMnOpQrStUvWxYz'
	. '0123456789:]'),
	'[v0123456789abcdef.!$&\'()*+,;=-._~abcdefghijklmnopqrstuvwxyz'
	. '0123456789:]',
	'IPvFuture all symbols (host header)');

is(http_absolute_path(
	'[v0123456789aBcDeF.!$&\'()*+,;=-._~AbCdEfGhIjKlMnOpQrStUvWxYz'
	. '0123456789:]'),
	'[v0123456789abcdef.!$&\'()*+,;=-._~abcdefghijklmnopqrstuvwxyz'
	. '0123456789:]',
	'IPvFuture all symbols (absolute request)');

is(http_host_header('123.40.56.78:9000:80'), '123.40.56.78',
	'double port hack');

like(http_host_header("localhost\nHost: again", 1), qr/ 400 /, 'host repeat');

TODO: {
local $TODO = 'not yet' unless $t->has_version('1.21.1');

like(http_host_header("localhost\x02", 1), qr/ 400 /, 'control');

}

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

sub http_host_header {
	my ($host, $all) = @_;
	my ($r) = http(<<EOF);
GET / HTTP/1.0
Host: $host

EOF
	return ($all ? $r : http_content($r));
}

sub http_absolute_path {
	my ($host, $all) = @_;
	my ($r) = http(<<EOF);
GET http://$host/ HTTP/1.0
Host: localhost

EOF
	return ($all ? $r : http_content($r));
}

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