Mercurial > hg > nginx-tests
view stream_ssl_preread_protocol.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) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream_ssl_preread module, protocol preread. ############################################################################### 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/stream stream_ssl_preread stream_return/) ->write_file_expand('nginx.conf', <<'EOF')->plan(7)->run(); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% server { listen 127.0.0.1:8080; ssl_preread on; return $ssl_preread_protocol; } } EOF ############################################################################### is(get('SSLv3'), 'SSLv3', 'client hello SSLv3'); is(get('TLSv1'), 'TLSv1', 'client hello TLSv1'); is(get('TLSv1.1'), 'TLSv1.1', 'client hello TLSv1.1'); is(get('TLSv1.2'), 'TLSv1.2', 'client hello TLSv1.2'); is(get_tls13(), 'TLSv1.3', 'client hello supported_versions'); is(get_ssl2('SSLv2'), 'SSLv2', 'client hello version 2'); is(get_ssl2('TLSv1'), 'TLSv1', 'client hello version 2 - TLSv1'); ############################################################################### sub get { my $v = shift; my ($re, $ch); $re = 0x0300, $ch = 0x0300 if $v eq 'SSLv3'; $re = 0x0301, $ch = 0x0301 if $v eq 'TLSv1'; $re = 0x0301, $ch = 0x0302 if $v eq 'TLSv1.1'; $re = 0x0301, $ch = 0x0303 if $v eq 'TLSv1.2'; my $r = pack("CnNn2C", 0x16, $re, 0x00380100, 0x0034, $ch, 0xeb); $r .= pack("N*", 0x6357cdba, 0xa6b8d853, 0xf1f6ac0f); $r .= pack("N*", 0xdf03178c, 0x0ae41824, 0xe7643682); $r .= pack("N*", 0x3c1b273f, 0xbfde4b00, 0x00000000); $r .= pack("CN3", 0x0c, 0x00000008, 0x00060000, 0x03666f6f); http($r); } sub get_tls13 { my $r = pack("N*", 0x16030100, 0x33010000, 0x2f0303eb); $r .= pack("N*", 0x6357cdba, 0xa6b8d853, 0xf1f6ac0f); $r .= pack("N*", 0xdf03178c, 0x0ae41824, 0xe7643682); $r .= pack("N*", 0x3c1b273f, 0xbfde4b00, 0x00000000); $r .= pack("CNCn", 0x07, 0x002b0007, 0x02, 0x7f1c); http($r); } sub get_ssl2 { my $v = shift; my $ch; $ch = 0x0002 if $v eq 'SSLv2'; $ch = 0x0301 if $v eq 'TLSv1'; my $r = pack("nCn4", 0x801c, 0x01, $ch, 0x0003, 0x0000, 0x0010); $r .= pack("C3", 0x01, 0x00, 0x80); $r .= pack("N4", 0x322dd95c, 0x4749ef17, 0x3d5f0916, 0xf0b730f8); http($r); } ###############################################################################