Mercurial > hg > nginx-tests
view stream_ssl_variables.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 | 884e898b9fe7 |
children | c924ae8d7104 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream ssl module with variables. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ stream /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new() ->has(qw/stream stream_ssl stream_return socket_ssl_sni/) ->has_daemon('openssl'); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% ssl_certificate_key localhost.key; ssl_certificate localhost.crt; ssl_session_cache builtin; server { listen 127.0.0.1:8080; listen 127.0.0.1:8443 ssl; return $ssl_session_reused:$ssl_session_id:$ssl_cipher:$ssl_protocol; } server { listen 127.0.0.1:8444 ssl; return $ssl_server_name; } } 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->run()->plan(6); ############################################################################### my $s; is(stream('127.0.0.1:' . port(8080))->read(), ':::', 'no ssl'); $s = stream( PeerAddr => '127.0.0.1:' . port(8443), SSL => 1, SSL_session_cache_size => 100 ); like($s->read(), qr/^\.:(\w{64})?:[\w-]+:(TLS|SSL)v(\d|\.)+$/, 'ssl variables'); TODO: { 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(); $s = stream( PeerAddr => '127.0.0.1:' . port(8443), SSL => 1, SSL_reuse_ctx => $s->socket() ); like($s->read(), qr/^r:(\w{64})?:[\w-]+:(TLS|SSL)v(\d|\.)+$/, 'ssl variables - session reused'); } SKIP: { skip 'no sni', 3 unless $t->has_module('sni'); $s = stream( PeerAddr => '127.0.0.1:' . port(8444), SSL => 1, SSL_session_cache_size => 100, SSL_hostname => 'example.com' ); is($s->read(), 'example.com', 'ssl server name'); $s = stream( PeerAddr => '127.0.0.1:' . port(8444), SSL => 1, SSL_reuse_ctx => $s->socket(), SSL_hostname => 'example.com' ); is($s->read(), 'example.com', 'ssl server name - reused'); $s = stream( PeerAddr => '127.0.0.1:' . port(8444), SSL => 1 ); is($s->read(), '', 'ssl server name empty'); } undef $s; ############################################################################### sub test_tls13 { my $s = stream(PeerAddr => '127.0.0.1:' . port(8443), SSL => 1); $s->read() =~ /TLSv1.3/; } ###############################################################################