Mercurial > hg > nginx-tests
annotate http_resolver_cleanup.t @ 1974:b5036a0f9ae0
Tests: improved compatibility when using recent "openssl" app.
Starting with OpenSSL 3.0, "openssl genrsa" generates encrypted keys
in PKCS#8 format instead of previously used PKCS#1 format. Further,
since OpenSSL 1.1.0 such keys are using PBKDF2 hmacWithSHA256.
Such keys are not supported by old SSL libraries, notably by OpenSSL
before 1.0.0 (OpenSSL 0.9.8 only supports hmacWithSHA1) and by BoringSSL
before May 21, 2019 (support for hmacWithSHA256 was added in 302a4dee6c),
and trying to load such keys into nginx compiled with an old SSL library
results in "unsupported prf" errors.
To facilitate testing with old SSL libraries, keys are now generated
with "openssl genrsa -traditional" if the flag is available.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 06 May 2024 00:04:26 +0300 |
parents | 766bcbb632ee |
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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 http resolver, worker process termination. |
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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 |
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20 ############################################################################### |
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21 |
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22 select STDERR; $| = 1; |
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23 select STDOUT; $| = 1; |
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24 |
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25 my $t = Test::Nginx->new()->has(qw/http proxy/); |
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26 |
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27 plan(skip_all => 'win32') if $^O eq 'MSWin32'; |
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28 |
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29 $t->write_file_expand('nginx.conf', <<'EOF')->plan(1); |
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30 |
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31 %%TEST_GLOBALS%% |
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32 |
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33 daemon off; |
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34 |
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35 events { |
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36 } |
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37 |
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38 http { |
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39 %%TEST_GLOBALS_HTTP%% |
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40 |
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41 server { |
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42 listen 127.0.0.1:8080; |
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43 server_name localhost; |
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44 |
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45 location / { |
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46 resolver 127.0.0.1:%%PORT_8981_UDP%%; |
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47 proxy_pass http://example.net/$args; |
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48 } |
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49 |
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50 location /pid { |
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51 add_header X-Pid $pid always; |
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52 } |
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53 } |
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54 } |
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55 |
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56 EOF |
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57 |
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58 $t->run_daemon(\&dns_daemon, $t); |
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59 $t->run()->waitforfile($t->testdir . '/' . port(8981)); |
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60 |
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61 ############################################################################### |
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62 |
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63 # truncated UDP response, no response over TCP |
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64 |
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65 my $s = http_get('/', start => 1); |
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66 |
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67 pass('request'); |
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68 |
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69 sleep 1; |
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70 |
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71 # retrasmission timer wasn't removed during resolver cleanup, |
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72 # while the event memory was freed, resulting in use-after-free |
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73 # when later removing timer in TCP connection |
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74 |
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75 http_get('/pid') =~ qr/X-Pid: (\d+)/; |
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76 kill 'TERM', $1; |
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77 |
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78 ############################################################################### |
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79 |
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80 sub dns_daemon { |
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81 my ($t) = @_; |
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82 my ($data); |
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83 |
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84 my $socket = IO::Socket::INET->new( |
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85 LocalAddr => '127.0.0.1', |
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86 LocalPort => port(8981), |
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87 Proto => 'udp', |
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88 ) |
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89 or die "Can't create UDP socket: $!\n"; |
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90 |
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91 # signal we are ready |
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92 |
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93 open my $fh, '>', $t->testdir() . '/' . port(8981); |
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94 close $fh; |
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95 |
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96 while (1) { |
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97 $socket->recv($data, 65536); |
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98 # truncation bit set |
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99 $data |= pack("n2", 0, 0x8380); |
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100 $socket->send($data); |
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101 } |
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102 } |
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103 |
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104 ############################################################################### |