Mercurial > hg > nginx-tests
view http_resolver_ipv4.t @ 1836:74cffa9d4c43
Tests: enabled session reuse via TLS session tickets.
This fixes tests with TLSv1.3 enabled when using BoringSSL, since
for TLSv1.3 it only supports session reuse via TLS session tickets,
and not server-side session cache.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 23 Mar 2023 19:50:02 +0300 |
parents | 0b06942f0b8b |
children | 1786f49cca17 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Eugene Grebenschikov # (C) Nginx, Inc. # Tests for http resolver with ipv4/ipv6 parameters. ############################################################################### 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 proxy rewrite/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; location / { proxy_pass http://$arg_h:%%PORT_8081%%/; resolver 127.0.0.1:%%PORT_8980_UDP%% ipv4=on ipv6=on; } location /ipv4 { proxy_pass http://$arg_h:%%PORT_8081%%/; resolver 127.0.0.1:%%PORT_8980_UDP%% ipv4=on ipv6=off; } location /ipv6 { proxy_pass http://$arg_h:%%PORT_8081%%/; resolver 127.0.0.1:%%PORT_8980_UDP%% ipv4=off ipv6=on; } } server { listen 127.0.0.1:8081; server_name localhost; location / { return 200 "ipv4"; } } server { listen [::1]:%%PORT_8081%%; server_name localhost; location / { return 200 "ipv6"; } } } EOF $t->try_run('no resolver ipv4')->plan(3); $t->run_daemon(\&dns_daemon, port(8980), $t); $t->waitforfile($t->testdir . '/' . port(8980)); ############################################################################### like(many('/', 10), qr/ipv4: \d+, ipv6: \d+/, 'ipv4 ipv6'); is(many('/ipv4', 10), 'ipv4: 10', 'ipv4 only'); is(many('/ipv6', 10), 'ipv6: 10', 'ipv6 only'); ############################################################################### sub many { my ($uri, $count) = @_; my %hits; for (1 .. $count) { if (http_get("$uri?h=example.com") =~ /(ipv(4|6))/) {; $hits{$1} = 0 unless defined $hits{$1}; $hits{$1}++; } } return join ', ', map { $_ . ": " . $hits{$_} } sort keys %hits; } ############################################################################### sub reply_handler { my ($recv_data, $port) = @_; my (@name, @rdata); use constant NOERROR => 0; use constant A => 1; use constant AAAA => 28; use constant IN => 1; # default values my ($hdr, $rcode, $ttl) = (0x8180, NOERROR, 3600); # decode name my ($len, $offset) = (undef, 12); while (1) { $len = unpack("\@$offset C", $recv_data); last if $len == 0; $offset++; push @name, unpack("\@$offset A$len", $recv_data); $offset += $len; } $offset -= 1; my ($id, $type, $class) = unpack("n x$offset n2", $recv_data); my $name = join('.', @name); if ($name eq 'example.com') { if ($type == A) { push @rdata, rd_addr($ttl, '127.0.0.1'); } if ($type == AAAA) { push @rdata, rd_addr6($ttl, "::1"); } } $len = @name; pack("n6 (C/a*)$len x n2", $id, $hdr | $rcode, 1, scalar @rdata, 0, 0, @name, $type, $class) . join('', @rdata); } sub rd_addr { my ($ttl, $addr) = @_; my $code = 'split(/\./, $addr)'; pack 'n3N nC4', 0xc00c, A, IN, $ttl, eval "scalar $code", eval($code); } sub expand_ip6 { my ($addr) = @_; substr ($addr, index($addr, "::"), 2) = join "0", map { ":" } (0 .. 8 - (split /:/, $addr) + 1); map { hex "0" x (4 - length $_) . "$_" } split /:/, $addr; } sub rd_addr6 { my ($ttl, $addr) = @_; pack 'n3N nn8', 0xc00c, AAAA, IN, $ttl, 16, expand_ip6($addr); } sub dns_daemon { my ($port, $t) = @_; my ($data, $recv_data); my $socket = IO::Socket::INET->new( LocalAddr => '127.0.0.1', LocalPort => $port, Proto => 'udp', ) or die "Can't create listening socket: $!\n"; # signal we are ready open my $fh, '>', $t->testdir() . '/' . $port; close $fh; while (1) { $socket->recv($recv_data, 65536); $data = reply_handler($recv_data, $port); $socket->send($data); } } ###############################################################################