Mercurial > hg > nginx-tests
view quic_migration.t @ 1990:85d88cd5091c
Tests: SSI include stub tests.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 04 Jul 2024 17:42:55 +0300 |
parents | 00124c7d0ef1 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for quic connection migration. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::HTTP3; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; plan(skip_all => '127.0.0.20 local address required') unless defined IO::Socket::INET->new( LocalAddr => '127.0.0.20' ); my $t = Test::Nginx->new()->has(qw/http http_v3 cryptx/) ->has_daemon('openssl')->plan(3); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% ssl_certificate_key localhost.key; ssl_certificate localhost.crt; server { listen 127.0.0.1:%%PORT_8980_UDP%% quic; server_name localhost; location / { add_header X-IP $remote_addr; } } } 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') { 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(); ############################################################################### # test that $remote_addr is not truncated after migration (ticket #2488), # to test, we migrate to another address large enough in text representation, # then send a request on the new path my $s = Test::Nginx::HTTP3->new(); $s->new_connection_id(1, 0, "connection_id_1", "reset_token_0001"); my $frames = $s->read(all => [{ type => 'NCID' }]); my ($frame) = grep { $_->{type} eq "NCID" } @$frames; $s->{socket} = IO::Socket::INET->new( Proto => "udp", LocalAddr => '127.0.0.20', PeerAddr => '127.0.0.1:' . port(8980), ); $s->{scid} = "connection_id_1"; $s->{dcid} = $frame->{cid}; $s->ping(); $frames = $s->read(all => [{ type => 'PATH_CHALLENGE' }]); ($frame) = grep { $_->{type} eq "PATH_CHALLENGE" } @$frames; $s->path_response($frame->{data}); $frames = $s->read(all => [{ sid => $s->new_stream(), fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}{'x-ip'}, '127.0.0.20', 'remote addr after migration'); $frames = $s->read(all => [{ sid => $s->new_stream(), fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}{'x-ip'}, '127.0.0.20', 'next packets after migration'); # test that $remote_addr is not truncated while in the process of migration; # the same but migration occurs on receiving a request stream itself, # which is the first non-probing frame on the new path; # this might lead to $remote_addr truncation in the following order: # - stream held original sockaddr/addr_text references on stream creation # - values were rewritten as part of handling connection migration # - stream was handled referencing rewritten values, with old local lengths # sockaddr and addr_text are expected to keep copies on stream creation $s = Test::Nginx::HTTP3->new(); $s->new_connection_id(1, 0, "connection_id_1", "reset_token_0001"); $frames = $s->read(all => [{ type => 'NCID' }]); ($frame) = grep { $_->{type} eq "NCID" } @$frames; $s->{socket} = IO::Socket::INET->new( Proto => "udp", LocalAddr => '127.0.0.20', PeerAddr => '127.0.0.1:' . port(8980), ); $s->{scid} = "connection_id_1"; $s->{dcid} = $frame->{cid}; my $sid = $s->new_stream(); $frames = $s->read(all => [{ type => 'PATH_CHALLENGE' }]); ($frame) = grep { $_->{type} eq "PATH_CHALLENGE" } @$frames; $s->path_response($frame->{data}); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}{'x-ip'}, '127.0.0.1', 'remote addr on migration'); ###############################################################################