Mercurial > hg > nginx-tests
annotate ssi_delayed.t @ 1571:1b4ceab9cb1c
Tests: fixed ssl_certificate.t with LibreSSL client.
Net::SSLeay::connect() that manages TLS handshake could return unexpected
error when receiving server alert, as seen in server certificate tests if
it could not been selected. Typically, it returns the expected error -1,
but with certain libssl implementations it can be 0, as explained below.
The error is propagated from libssl's SSL_connect(), which is usually -1.
In modern OpenSSL versions, it is the default error code used in the state
machine returned when something went wrong with parsing TLS message header.
In versions up to OpenSSL 1.0.2, with SSLv23_method() used by default, -1
is the only error code in the ssl_connect() method implementation which is
used as well if receiving alert while parsing ServerHello. BoringSSL also
seems to return -1. But it is not so with LibreSSL that returns zero.
Previously, tests failed with client built with LibreSSL with SSLv3 removed.
Here, the error is propagated directly from ssl_read_bytes() method, which
is always implemented as ssl3_read_bytes() in all TLS methods. It could be
also seen with OpenSSL up to 1.0.2 with non-default methods explicitly set.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 29 May 2020 23:10:20 +0300 |
parents | 766bcbb632ee |
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rev | line source |
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Andrey Zelenkov |
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4 # (C) Roman Arutyunyan |
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5 # (C) Nginx, Inc. |
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6 |
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7 # Test for subrequest bug with delay (see 903fb1ddc07f for details). |
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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 proxy ssi/)->plan(1); |
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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 server { |
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41 listen 127.0.0.1:8080; |
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42 server_name localhost; |
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43 |
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44 location / { } |
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45 location /delayed.html { |
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46 ssi on; |
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47 sendfile_max_chunk 100; |
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48 postpone_output 0; |
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49 } |
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50 |
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51 location /1 { |
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52 proxy_buffers 3 256; |
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53 proxy_buffer_size 256; |
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54 proxy_max_temp_file_size 0; |
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55 proxy_pass http://127.0.0.1:8081; |
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56 } |
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57 } |
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58 } |
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59 |
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60 EOF |
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61 |
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62 |
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63 $t->write_file('delayed.html', ('x' x 100) . '<!--#include virtual="/1"-->'); |
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64 |
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65 $t->run_daemon(\&http_daemon); |
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66 $t->run()->waitforsocket('127.0.0.1:' . port(8081)); |
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67 |
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68 ############################################################################### |
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69 |
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70 # If a response sending is delayed by sendfile_max_chunk, and |
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71 # then we've switched to a different subrequest, which is not yet |
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72 # ready to handle corresponding write event, wev->delayed won't be |
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73 # cleared. This results in the subrequest response not being |
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74 # sent to the client, and the whole request will hang if all proxy |
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75 # buffers will be exhausted. Fixed in 1.11.13 (903fb1ddc07f). |
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76 |
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77 like(http_get('/delayed.html'), qr/x{100}y{1024}SEE-THIS/, 'delayed'); |
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78 |
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79 ############################################################################### |
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80 |
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81 sub http_daemon { |
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82 my ($t) = @_; |
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83 |
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84 my $server = IO::Socket::INET->new( |
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85 Proto => 'tcp', |
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86 LocalHost => '127.0.0.1', |
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87 LocalPort => port(8081), |
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88 Listen => 5, |
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89 Reuse => 1 |
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90 ) |
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91 or die "Can't create listening socket: $!\n"; |
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92 |
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93 local $SIG{PIPE} = 'IGNORE'; |
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94 |
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95 my $data = ('y' x 1024) . 'SEE-THIS'; |
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96 |
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97 while (my $client = $server->accept()) { |
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98 $client->autoflush(1); |
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99 |
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100 my $headers = ''; |
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101 |
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102 while (<$client>) { |
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103 $headers .= $_; |
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104 last if (/^\x0d?\x0a?$/); |
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105 } |
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106 |
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107 select undef, undef, undef, 0.5; |
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108 |
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109 print $client <<EOF; |
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110 HTTP/1.1 200 OK |
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111 Connection: close |
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112 |
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113 $data |
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114 EOF |
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115 } |
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116 } |
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117 |
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118 ############################################################################### |