Mercurial > hg > nginx-tests
view stream_limit_conn.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 | f3ba4c74de31 |
children |
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#!/usr/bin/perl # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for stream limit_conn module. ############################################################################### 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 stream stream_limit_conn/) ->plan(8)->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% limit_conn_zone $binary_remote_addr zone=zone:1m; limit_conn_zone $binary_remote_addr zone=zone2:1m; server { listen 127.0.0.1:8080; proxy_pass 127.0.0.1:8084; limit_conn zone 1; } server { listen 127.0.0.1:8085; proxy_pass 127.0.0.1:8084; limit_conn zone 5; } server { listen 127.0.0.1:8081; proxy_pass 127.0.0.1:8084; limit_conn zone2 1; } server { listen 127.0.0.1:8082; proxy_pass 127.0.0.1:8080; limit_conn zone2 1; } server { listen 127.0.0.1:8083; proxy_pass 127.0.0.1:8080; limit_conn zone 1; } } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8084; server_name localhost; location / { } } } EOF $t->write_file('index.html', ''); $t->run(); ############################################################################### like(get(), qr/200 OK/, 'passed'); # same and other zones my $s = http(<<EOF, start => 1, sleep => 0.2); GET / HTTP/1.0 EOF ok($s, 'long connection'); is(get(), undef, 'rejected same zone'); like(get('127.0.0.1:' . port(8081)), qr/200 OK/, 'passed different zone'); like(get('127.0.0.1:' . port(8085)), qr/200 OK/, 'passed same zone unlimited'); ok(http(<<EOF, socket => $s), 'long connection closed'); Host: localhost EOF # zones proxy chain like(get('127.0.0.1:' . port(8082)), qr/200 OK/, 'passed proxy'); is(get('127.0.0.1:' . port(8083)), undef, 'rejected proxy'); ############################################################################### sub get { my $peer = shift; my $r = http_get('/', socket => getconn($peer)); if (!$r) { $r = undef; } return $r; } sub getconn { my $peer = shift; my $s = IO::Socket::INET->new( Proto => 'tcp', PeerAddr => $peer || '127.0.0.1:' . port(8080) ) or die "Can't connect to nginx: $!\n"; return $s; } ###############################################################################