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annotate quic_retry.t @ 1915:15131dd931a0

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Tests: QUIC address validation tests. While here, fixed establishing connection after receiving a Retry packet, broken after conversion to HTTP3 package.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 20 Jun 2023 20:01:20 +0400
parents
children 161dc73812b3
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15131dd931a0 Tests: QUIC address validation tests.
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for QUIC address validation.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 BEGIN { use FindBin; chdir($FindBin::Bin); }
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16
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17 use lib 'lib';
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18 use Test::Nginx;
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19 use Test::Nginx::HTTP3;
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20
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21 ###############################################################################
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22
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23 select STDERR; $| = 1;
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24 select STDOUT; $| = 1;
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25
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26 my $t = Test::Nginx->new()->has(qw/http http_v3 cryptx/)
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27 ->has_daemon('openssl')->plan(7)
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28 ->write_file_expand('nginx.conf', <<'EOF');
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29
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30 %%TEST_GLOBALS%%
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31
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32 daemon off;
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33
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34 events {
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35 }
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36
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37 http {
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38 %%TEST_GLOBALS_HTTP%%
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39
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40 ssl_certificate_key localhost.key;
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41 ssl_certificate localhost.crt;
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42 quic_retry on;
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43
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44 server {
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45 listen 127.0.0.1:%%PORT_8980_UDP%% quic;
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46 server_name localhost;
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47
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48 location / { }
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49 }
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50 }
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51
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52 EOF
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53
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54 $t->write_file('openssl.conf', <<EOF);
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55 [ req ]
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56 default_bits = 2048
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57 encrypt_key = no
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58 distinguished_name = req_distinguished_name
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59 [ req_distinguished_name ]
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60 EOF
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61
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62 my $d = $t->testdir();
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63
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64 foreach my $name ('localhost') {
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65 system('openssl req -x509 -new '
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66 . "-config $d/openssl.conf -subj /CN=$name/ "
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67 . "-out $d/$name.crt -keyout $d/$name.key "
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68 . ">>$d/openssl.out 2>&1") == 0
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69 or die "Can't create certificate for $name: $!\n";
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70 }
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71
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72 $t->run();
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73
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74 ###############################################################################
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75
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76 my ($s, $sid, $frames, $frame);
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77
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78 $s = Test::Nginx::HTTP3->new(8980);
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79 $sid = $s->new_stream();
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80 $frames = $s->read(all => [{ sid => $sid, fin => 1 }, { type => 'NEW_TOKEN' }]);
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81
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82 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames;
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83 is($frame->{headers}->{':status'}, 403, 'retry success');
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84
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85 is(unpack("H*", $s->retry_tag()), unpack("H*", $s->retry_verify_tag()),
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86 'retry integrity tag');
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87
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88 ($frame) = grep { $_->{type} eq "NEW_TOKEN" } @$frames;
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89 ok(my $new_token = $frame->{token}, 'new token received');
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90 ok(my $retry_token = $s->retry_token(), 'retry token received');
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91
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92 # connection with new token
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93
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94 $s = Test::Nginx::HTTP3->new(8980, token => $new_token);
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95 $sid = $s->new_stream();
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96 $frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
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97
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98 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames;
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99 is($frame->{headers}->{':status'}, 403, 'new token success');
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100
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101 # connection with retry token, port won't match
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102
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103 $s = Test::Nginx::HTTP3->new(8980, token => $retry_token, probe => 1);
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104 $frames = $s->read(all => [{ type => 'CONNECTION_CLOSE' }]);
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105
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106 ($frame) = grep { $_->{type} eq "CONNECTION_CLOSE" } @$frames;
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107 is($frame->{error}, 11, 'retry token invalid');
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108
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109 # connection with retry token, corrupted
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110
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111 substr($retry_token, 32) ^= "\xff";
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112 $s = Test::Nginx::HTTP3->new(8980, token => $retry_token, probe => 1);
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113 $frames = $s->read(all => [{ type => 'CONNECTION_CLOSE' }]);
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114
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115 ($frame) = grep { $_->{type} eq "CONNECTION_CLOSE" } @$frames;
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116 is($frame->{error}, 11, 'retry token decrypt error');
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117
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118 ###############################################################################