Mercurial > hg > nginx-tests
view ssl_session_ticket_key.t @ 1983:c7315caf2110
Tests: optimized processing of large QUIC packets with padding.
Path MTU discovery packets might contain a lot of padding, and creating
a copy of the whole buffer for each PADDING frame, which is just one
byte with type 0, consumes lots of resources. This was seen to result
in flapping of at least h3_keepalive.t and h3_ssl_early_data.t tests.
Fix is to copy at most 8 bytes for parse_int() calls when parsing
frame types.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 03 Jun 2024 04:17:28 +0300 |
parents | ab45ee8011df |
children | a095b971fbcc |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for rotation of SSL session ticket keys. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx qw/ :DEFAULT http_end /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; eval { require Net::SSLeay; die if $Net::SSLeay::VERSION < 1.86; }; plan(skip_all => 'Net::SSLeay version => 1.86 required') if $@; eval { require IO::Socket::SSL; die if $IO::Socket::SSL::VERSION < 2.030; }; plan(skip_all => 'IO::Socket::SSL version => 2.030 required') if $@; my $t = Test::Nginx->new()->has(qw/http http_ssl tickets socket_ssl/) ->has_daemon('openssl')->plan(2) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; worker_processes 2; events { } http { %%TEST_GLOBALS_HTTP%% ssl_certificate_key localhost.key; ssl_certificate localhost.crt; add_header X-SSL-Protocol $ssl_protocol; server { listen 127.0.0.1:8443 ssl; server_name localhost; ssl_session_cache shared:SSL:1m; ssl_session_timeout 2; } } 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(); ############################################################################### # the test uses multiple worker processes to check shared tickey key rotation # # before 1.23.2, any test can fail depending on which worker served connection: # the 1st test fails if served by another worker, because keys aren't shared # the 2nd test fails if served by the same worker due to the lack of rotation # # with a single worker process it is only the 2nd test that fails local $TODO = 'not yet' unless $t->has_version('1.23.2'); my $key = get_ticket_key_name(); select undef, undef, undef, 0.5; is(get_ticket_key_name(), $key, 'ticket key match'); select undef, undef, undef, 2.5; local $TODO = 'no ticket key callback' if $t->has_module('OpenSSL') and not $t->has_feature('openssl:0.9.8h'); local $TODO = 'no TLSv1.3 sessions, old Net::SSLeay' if $Net::SSLeay::VERSION < 1.88 && test_tls13(); local $TODO = 'no TLSv1.3 sessions, old IO::Socket::SSL' if $IO::Socket::SSL::VERSION < 2.061 && test_tls13(); local $TODO = 'no TLSv1.3 sessions in LibreSSL' if $t->has_module('LibreSSL') && test_tls13(); local $TODO = 'no TLSv1.3 sessions in Net::SSLeay (LibreSSL)' if Net::SSLeay::constant("LIBRESSL_VERSION_NUMBER") && test_tls13(); cmp_ok(get_ticket_key_name(), 'ne', $key, 'ticket key next'); ############################################################################### sub get_ticket_key_name { my $asn = get_ssl_session(); my $any = qr/[\x00-\xff]/; next: # tag(10) | len{2} | OCTETSTRING(4) | len{2} | ticket(key_name|..) $asn =~ /\xaa\x81($any)\x04\x81($any)($any{16})/g; return '' if !defined $3; goto next if unpack("C", $1) - unpack("C", $2) != 3; my $key = unpack "H*", $3; Test::Nginx::log_core('||', "ticket key: $key"); return $key; } sub get_ssl_session { my $cache = IO::Socket::SSL::Session_Cache->new(100); my $s = http_get( '/', start => 1, SSL => 1, SSL_session_cache => $cache, SSL_session_key => 1 ); return unless $s; http_end($s); my $sess = $cache->get_session(1); return '' unless defined $sess; return Net::SSLeay::i2d_SSL_SESSION($sess); } sub test_tls13 { return http_get('/', SSL => 1) =~ /TLSv1.3/; } ###############################################################################