Mercurial > hg > nginx-tests
annotate grpc_next_upstream.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> |
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date | Wed, 30 Aug 2023 02:22:58 +0400 |
parents | 236d038dc04a |
children | 11463d379570 |
rev | line source |
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Maxim Dounin |
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4 # (C) Sergey Kandaurov |
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5 # (C) Nginx, Inc. |
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6 |
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7 # Tests for grpc module, grpc_next_upstream directive. |
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8 |
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9 ############################################################################### |
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10 |
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11 use warnings; |
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12 use strict; |
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13 |
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14 use Test::More; |
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15 |
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16 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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17 |
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18 use lib 'lib'; |
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19 use Test::Nginx; |
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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_v2 grpc rewrite/)->plan(9); |
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27 |
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28 $t->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 upstream u { |
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41 server 127.0.0.1:8081 max_fails=2; |
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42 server 127.0.0.1:8082; |
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43 } |
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44 |
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45 upstream u2 { |
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46 server 127.0.0.1:8081; |
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47 server 127.0.0.1:8082; |
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48 } |
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49 |
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50 server { |
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51 listen 127.0.0.1:8080; |
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52 server_name localhost; |
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53 |
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54 location / { |
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55 grpc_pass u; |
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56 grpc_next_upstream http_500 http_404 invalid_header; |
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57 } |
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58 |
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59 location /all/ { |
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60 grpc_pass u2; |
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61 grpc_next_upstream http_500 http_404; |
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62 error_page 404 /all/404; |
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63 grpc_intercept_errors on; |
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64 } |
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65 |
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66 location /all/404 { |
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67 return 200 "$upstream_addr\n"; |
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68 } |
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69 } |
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70 |
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71 server { |
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72 listen 127.0.0.1:8081 http2; |
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73 server_name localhost; |
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74 |
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75 location / { |
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76 return 404; |
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77 } |
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78 location /ok { |
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79 return 200 "AND-THIS\n"; |
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80 } |
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81 location /500 { |
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82 return 500; |
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83 } |
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84 location /444 { |
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85 return 444; |
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86 } |
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87 |
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88 location /all/ { |
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89 return 404; |
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90 } |
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91 } |
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92 |
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93 server { |
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94 listen 127.0.0.1:8082 http2; |
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95 server_name localhost; |
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96 |
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97 location / { |
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98 return 200 "TEST-OK-IF-YOU-SEE-THIS\n"; |
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99 } |
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100 |
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101 location /all/ { |
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102 return 404; |
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103 } |
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104 } |
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105 } |
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106 |
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107 EOF |
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108 |
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109 # suppress deprecation warning |
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110 |
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111 open OLDERR, ">&", \*STDERR; close STDERR; |
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112 $t->run(); |
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113 open STDERR, ">&", \*OLDERR; |
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114 |
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115 ############################################################################### |
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116 |
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117 my ($p1, $p2) = (port(8081), port(8082)); |
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118 |
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119 # check if both request fallback to a backend |
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120 # which returns valid response |
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121 |
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122 like(http_get('/'), qr/SEE-THIS/, 'grpc request'); |
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123 like(http_get('/'), qr/SEE-THIS/, 'second request'); |
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124 |
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125 # make sure backend isn't switched off after |
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126 # grpc_next_upstream http_404 |
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127 |
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128 like(http_get('/ok') . http_get('/ok'), qr/AND-THIS/, 'not down'); |
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129 |
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130 # next upstream on invalid_header |
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131 |
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132 like(http_get('/444'), qr/SEE-THIS/, 'request 444'); |
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133 like(http_get('/444'), qr/SEE-THIS/, 'request 444 second'); |
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134 |
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135 # next upstream on http_500 |
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136 |
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137 like(http_get('/500'), qr/SEE-THIS/, 'request 500'); |
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138 like(http_get('/500'), qr/SEE-THIS/, 'request 500 second'); |
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139 |
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140 # make sure backend switched off with http_500 |
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141 |
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142 unlike(http_get('/ok') . http_get('/ok'), qr/AND-THIS/, 'down after 500'); |
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143 |
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144 # make sure all backends are tried once |
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145 |
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146 like(http_get('/all/rr'), |
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147 qr/^127.0.0.1:($p1, 127.0.0.1:$p2|$p2, 127.0.0.1:$p1)$/mi, |
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148 'all tried once'); |
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149 |
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150 ############################################################################### |