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183
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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) Valentin Bartenev
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5
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6 # Tests for host parsing in requests.
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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 rewrite/)->plan(35);
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26
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27 $t->write_file_expand('nginx.conf', <<'EOF');
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28
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29 %%TEST_GLOBALS%%
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30
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31 daemon off;
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32
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33 events {
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34 }
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35
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36 http {
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37 %%TEST_GLOBALS_HTTP%%
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38
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39 server {
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40 listen 127.0.0.1:8080;
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41 server_name localhost;
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42
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43 location / {
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44 return 200 $host;
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45 }
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46 }
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47 }
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48
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49 EOF
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50
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51 $t->run();
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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 is(http_host_header('www.abcd-ef.g02.xyz'), 'www.abcd-ef.g02.xyz',
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57 'domain w/o port (host header)');
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58 is(http_host_header('abcd-ef.g02.xyz:8080'), 'abcd-ef.g02.xyz',
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59 'domain w/port (host header)');
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60
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61 is(http_absolute_path('abcd-ef.g02.xyz'), 'abcd-ef.g02.xyz',
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62 'domain w/o port (absolute request)');
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63 is(http_absolute_path('www.abcd-ef.g02.xyz:10'), 'www.abcd-ef.g02.xyz',
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64 'domain w/port (absolute request)');
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65
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66
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67 is(http_host_header('www.abcd-ef.g02.xyz.'), 'www.abcd-ef.g02.xyz',
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68 'domain w/ ending dot w/o port (host header)');
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69
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70 TODO:{
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71 local $TODO = 'fix this';
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72
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73 is(http_host_header('abcd-ef.g02.xyz.:88'), 'abcd-ef.g02.xyz',
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74 'domain w/ ending dot w/port (host header)');
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75
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76 }
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77
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78 is(http_absolute_path('www.abcd-ef.g02.xyz.'), 'www.abcd-ef.g02.xyz',
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79 'domain w/ ending dot w/o port (absolute request)');
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80 is(http_absolute_path('abcd-ef.g02.xyz.:2'), 'abcd-ef.g02.xyz',
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81 'domain w/ ending dot w/port (absolute request)');
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82
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83
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84 is(http_absolute_path('AbC-d93.0.34ZhGt-s.nk.Ru'), 'abc-d93.0.34zhgt-s.nk.ru',
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85 'mixed case domain w/o port (absolute request)');
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86 is(http_host_header('AbC-d93.0.34ZhGt-s.nk.Ru:88'), 'abc-d93.0.34zhgt-s.nk.ru',
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87 'mixed case domain w/port (host header)');
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88
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89
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90 is(http_host_header('123.40.56.78'), '123.40.56.78',
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91 'ipv4 w/o port (host header)');
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92 is(http_host_header('123.49.0.78:987'), '123.49.0.78',
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93 'ipv4 w/port (host header)');
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94
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95 is(http_absolute_path('123.49.0.78'), '123.49.0.78',
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96 'ipv4 w/o port (absolute request)');
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97 is(http_absolute_path('123.40.56.78:123'), '123.40.56.78',
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98 'ipv4 w/port (absolute request)');
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99
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100 TODO: {
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101 local $TODO = 'ipv6 literals';
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102
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103 is(http_host_header('[abcd::ef98:0:7654:321]'), '[abcd::ef98:0:7654:321]',
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104 'ipv6 literal w/o port (host header)');
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105
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106 }
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107
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108 is(http_host_header('[abcd::ef98:0:7654:321]:80'), '[abcd::ef98:0:7654:321]',
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109 'ipv6 literal w/port (host header)');
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212
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110
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183
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111 TODO: {
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112 local $TODO = 'ipv6 literals';
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113
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114 is(http_absolute_path('[abcd::ef98:0:7654:321]'), '[abcd::ef98:0:7654:321]',
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115 'ipv6 literal w/o port (absolute request)');
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116 is(http_absolute_path('[abcd::ef98:0:7654:321]:5'), '[abcd::ef98:0:7654:321]',
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117 'ipv6 literal w/port (absolute request)');
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118
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119 is(http_host_header('[::ffff:12.30.67.89]'), '[::ffff:12.30.67.89]',
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120 'ipv4-mapped ipv6 w/o port (host header)');
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121 }
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122
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123 is(http_host_header('[::123.45.67.89]:4321'), '[::123.45.67.89]',
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124 'ipv4-mapped ipv6 w/port (host header)');
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125
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126 TODO: {
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127 local $TODO = 'ipv6 literals';
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128
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129 is(http_absolute_path('[::123.45.67.89]'), '[::123.45.67.89]',
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130 'ipv4-mapped ipv6 w/o port (absolute request)');
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131 is(http_absolute_path('[::ffff:12.30.67.89]:4321'), '[::ffff:12.30.67.89]',
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132 'ipv4-mapped ipv6 w/port (absolute request)');
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133
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134 }
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135
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136 like(http_host_header('example.com/\:552', 1), qr/400/,
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137 'domain w/ path separators (host header)');
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138 like(http_absolute_path('\e/xample.com', 1), qr/400/,
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139 'domain w/ path separators (absolute request)');
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140
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141 like(http_host_header('..examp-LE.com', 1), qr/400/,
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142 'domain w/ double dot (host header)');
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143 like(http_absolute_path('com.exa-m.45..:', 1), qr/400/,
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144 'domain w/ double dot (absolute request)');
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145
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146
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147 like(http_host_header('[abcd::e\f98:0/:7654:321]', 1), qr/400/,
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148 'ipv6 literal w/ path separators (host header)');
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149 like(http_absolute_path('[abcd\::ef98:0:7654:321/]:12', 1), qr/400/,
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150 'ipv6 literal w/ path separators (absolute request)');
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151
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152 like(http_host_header('[abcd::ef98:0:7654:321]..:98', 1), qr/400/,
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153 'ipv6 literal w/ double dot (host header)');
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154 like(http_absolute_path('[ab..cd::ef98:0:7654:321]', 1), qr/400/,
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155 'ipv6 literal w/ double dot (absolute request)');
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156
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157
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158 like(http_host_header('[abcd::ef98:0:7654:321]..:98', 1), qr/400/,
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159 'ipv6 literal w/ double dot (host header)');
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160 like(http_absolute_path('[ab..cd::ef98:0:7654:321]', 1), qr/400/,
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161 'ipv6 literal w/ double dot (absolute request)');
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162
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163
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164 # As per RFC 3986,
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165 # http://tools.ietf.org/html/rfc3986#section-3.2.2
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166 #
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167 # IP-literal = "[" ( IPv6address / IPvFuture ) "]"
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168 #
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169 # IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )
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170 #
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171 # sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
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172 # / "*" / "+" / "," / ";" / "="
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173 #
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174 # unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
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175 #
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176
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177 TODO: {
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178 local $TODO = 'IPvFuture';
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179
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180 is(http_host_header(
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181 '[v0123456789aBcDeF.!$&\'()*+,;=-._~AbCdEfGhIjKlMnOpQrStUvWxYz'
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182 . '0123456789:]'),
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183 '[v0123456789abcdef.!$&\'()*+,;=-._~abcdefghijklmnopqrstuvwxyz'
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184 . '0123456789:]',
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185 'IPvFuture all symbols (host header)');
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186
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187 is(http_absolute_path(
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188 '[v0123456789aBcDeF.!$&\'()*+,;=-._~AbCdEfGhIjKlMnOpQrStUvWxYz'
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189 . '0123456789:]'),
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190 '[v0123456789abcdef.!$&\'()*+,;=-._~abcdefghijklmnopqrstuvwxyz'
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191 . '0123456789:]',
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192 'IPvFuture all symbols (absolute request)');
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193
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194 }
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195
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196 TODO: {
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197 local $TODO = 'or not TODO';
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198
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199 is(http_host_header('123.40.56.78:9000:80'), '123.40.56.78',
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200 'double port hack');
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201
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202 }
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203
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204 ###############################################################################
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205
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206 sub http_host_header {
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207 my ($host, $all) = @_;
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208 my ($r) = http(<<EOF);
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209 GET / HTTP/1.0
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210 Host: $host
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211
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212 EOF
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213 return ($all ? $r : Test::Nginx::http_content($r));
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214 }
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215
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216 sub http_absolute_path {
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217 my ($host, $all) = @_;
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218 my ($r) = http(<<EOF);
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219 GET http://$host/ HTTP/1.0
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220 Host: localhost
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221
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222 EOF
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223 return ($all ? $r : Test::Nginx::http_content($r));
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224 }
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