Mercurial > hg > nginx-tests
view upstream_ip_hash_ipv6.t @ 1938:e1059682aeef
Tests: fixed ClientHello with resending Initial QUIC packets.
Previously it was rebuilt each time using distinct ClientHello.random
resulting in different CRYPTO payload. As such, it led to TLS digest
hash and derived secrets mismatch when resending Initial packet. Now
ClientHello is built once and reused when resending Initial packets.
Additionally, this required to preserve a generated secret value used
in shared secret calculation as part of TLS key schedule. Previously
it was regenerated when receiving a Retry packet, but this won't work
with reused ClientHello as the resulting shared secrets won't match.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 30 Aug 2023 02:22:58 +0400 |
parents | 40e5f2a0a238 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for upstream ip_hash balancer with IPv6 and unix sockets. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ CRLF /; 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 upstream_ip_hash realip unix/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream u { ip_hash; server 127.0.0.1:8081; server 127.0.0.1:8082; } server { listen 127.0.0.1:8080; server_name localhost; add_header X-IP $remote_addr always; location / { set_real_ip_from 127.0.0.0/8; proxy_pass http://u; } location /unix { proxy_pass http://unix:%%TESTDIR%%/unix.sock; proxy_set_header X-Real-IP $http_x_real_ip; } location /ipv6 { proxy_pass http://[::1]:%%PORT_8080%%; proxy_set_header X-Real-IP $http_x_real_ip; } } server { listen unix:%%TESTDIR%%/unix.sock; listen [::1]:%%PORT_8080%%; server_name localhost; location / { set_real_ip_from unix:; set_real_ip_from ::1; proxy_pass http://u; } location /unix/none { proxy_pass http://u; } } server { listen 127.0.0.1:8081; listen 127.0.0.1:8082; server_name localhost; location / { add_header X-Port $server_port always; } } } EOF $t->try_run('no inet6 support'); plan(skip_all => 'no 127.0.0.1 on host') if http_get('/') !~ /X-IP: 127.0.0.1/m; $t->plan(4); ############################################################################### my @ports = my ($port1, $port2) = (port(8081), port(8082)); is(many('/unix', 30), "$port1: 15, $port2: 15", 'ip_hash realip via unix'); is(many('/ipv6', 30), "$port1: 15, $port2: 15", 'ip_hash realip via ipv6'); is(many_ip6('/', 30), "$port1: 15, $port2: 15", 'ip_hash ipv6'); like(many('/unix/none', 30), qr/($port1|$port2): 30/, 'ip_hash unix'); ############################################################################### sub many { my ($uri, $count) = @_; my %ports; for my $i (1 .. $count) { my $req = "GET $uri HTTP/1.0" . CRLF . "X-Real-IP: 127.0.$i.2" . CRLF . CRLF; if (http($req) =~ /X-Port: (\d+)/) { $ports{$1} = 0 unless defined $ports{$1}; $ports{$1}++; } } my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports; return join ', ', map { $_ . ": " . $ports{$_} } @keys; } sub many_ip6 { my ($uri, $count) = @_; my %ports; for my $i (1 .. $count) { my $req = "GET $uri HTTP/1.0" . CRLF . "X-Real-IP: ::$i" . CRLF . CRLF; if (http($req) =~ /X-Port: (\d+)/) { $ports{$1} = 0 unless defined $ports{$1}; $ports{$1}++; } } my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports; return join ', ', map { $_ . ": " . $ports{$_} } @keys; } ###############################################################################