annotate stream_proxy_protocol_ssl.t @ 1609:f3ba4c74de31

Tests: added TEST_GLOBALS_STREAM variable support.
author Andrei Belov <defan@nginx.com>
date Thu, 12 Nov 2020 17:46:49 +0300
parents dbce8fb5f5f8
children cdcd75657e52
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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 stream proxy module with haproxy protocol to ssl backend.
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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 use Socket qw/ CR LF CRLF /;
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16
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17 BEGIN { use FindBin; chdir($FindBin::Bin); }
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18
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19 use lib 'lib';
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20 use Test::Nginx qw/ :DEFAULT http_end /;
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21
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22 ###############################################################################
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23
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24 select STDERR; $| = 1;
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25 select STDOUT; $| = 1;
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26
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27 eval { require IO::Socket::SSL; };
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28 plan(skip_all => 'IO::Socket::SSL not installed') if $@;
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29
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30 my $t = Test::Nginx->new()->has(qw/stream stream_ssl/)->has_daemon('openssl')
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31 ->plan(2);
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32
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33 $t->write_file_expand('nginx.conf', <<'EOF');
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34
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35 %%TEST_GLOBALS%%
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36
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37 daemon off;
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38
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39 events {
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40 }
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41
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42 stream {
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43 %%TEST_GLOBALS_STREAM%%
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44
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45 proxy_ssl on;
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46 proxy_protocol on;
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47
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48 server {
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49 listen 127.0.0.1:8080;
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50 proxy_pass 127.0.0.1:8081;
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51 }
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52
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53 server {
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54 listen 127.0.0.1:8082;
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55 proxy_pass 127.0.0.1:8083;
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56 proxy_protocol off;
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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 $t->write_file('openssl.conf', <<EOF);
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63 [ req ]
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64 default_bits = 2048
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65 encrypt_key = no
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66 distinguished_name = req_distinguished_name
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67 [ req_distinguished_name ]
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68 EOF
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69
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70 my $d = $t->testdir();
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71
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72 foreach my $name ('localhost') {
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73 system('openssl req -x509 -new '
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74 . "-config $d/openssl.conf -subj /CN=$name/ "
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75 . "-out $d/$name.crt -keyout $d/$name.key "
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76 . ">>$d/openssl.out 2>&1") == 0
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77 or die "Can't create certificate for $name: $!\n";
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78 }
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79
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80 $t->run_daemon(\&stream_daemon_ssl, port(8081), path => $d, pp => 1);
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81 $t->run_daemon(\&stream_daemon_ssl, port(8083), path => $d, pp => 0);
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82 $t->run();
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83
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84 $t->waitforsocket('127.0.0.1:' . port(8081));
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85 $t->waitforsocket('127.0.0.1:' . port(8083));
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86
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87 ###############################################################################
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88
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89 my $dp = port(8080);
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90
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91 my %r = pp_get('test', '127.0.0.1:' . $dp);
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92 is($r{'data'}, "PROXY TCP4 127.0.0.1 127.0.0.1 $r{'sp'} $dp" . CRLF . 'test',
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93 'protocol on');
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94
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95 %r = pp_get('test', '127.0.0.1:' . port(8082));
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96 is($r{'data'}, 'test', 'protocol off');
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97
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98 ###############################################################################
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99
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100 sub pp_get {
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101 my ($data, $peer) = @_;
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102
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103 my $s = http($data, socket => getconn($peer), start => 1);
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104 my $sockport = $s->sockport();
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105 $data = http_end($s);
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106 return ('data' => $data, 'sp' => $sockport);
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107 }
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108
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109 sub getconn {
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110 my $peer = shift;
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111 my $s = IO::Socket::INET->new(
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112 Proto => 'tcp',
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113 PeerAddr => $peer
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114 )
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115 or die "Can't connect to nginx: $!\n";
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116
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117 return $s;
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118 }
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119
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120 ###############################################################################
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121
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122 sub stream_daemon_ssl {
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123 my ($port, %extra) = @_;
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124 my $d = $extra{path};
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125 my $pp = $extra{pp};
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126 my $server = IO::Socket::INET->new(
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127 Proto => 'tcp',
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128 LocalHost => "127.0.0.1:$port",
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129 Listen => 5,
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130 Reuse => 1
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131 )
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132 or die "Can't create listening socket: $!\n";
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133
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134 local $SIG{PIPE} = 'IGNORE';
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135
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136 while (my $client = $server->accept()) {
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137 my ($buffer, $data) = ('', '');
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138 $client->autoflush(1);
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139
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140 log2c("(new connection $client on $port)");
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141
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142 # read no more than haproxy header of variable length
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143
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144 while ($pp) {
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145 my $prev = $buffer;
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146 $client->sysread($buffer, 1) or last;
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147 $data .= $buffer;
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148 last if $prev eq CR && $buffer eq LF;
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149 }
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150
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151 log2i("$client $data");
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152
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153 # would fail on waitforsocket
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154
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155 eval {
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156 IO::Socket::SSL->start_SSL($client,
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157 SSL_server => 1,
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158 SSL_cert_file => "$d/localhost.crt",
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159 SSL_key_file => "$d/localhost.key",
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160 SSL_error_trap => sub { die $_[1] }
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161 );
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162 };
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163 next if $@;
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164
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165 $client->sysread($buffer, 65536) or next;
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166
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167 log2i("$client $buffer");
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168
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169 $data .= $buffer;
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170
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171 log2o("$client $data");
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172
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173 $client->syswrite($data);
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174
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175 close $client;
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176 }
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177 }
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178
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179 sub log2i { Test::Nginx::log_core('|| <<', @_); }
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180 sub log2o { Test::Nginx::log_core('|| >>', @_); }
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181 sub log2c { Test::Nginx::log_core('||', @_); }
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182
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183 ###############################################################################