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realip.t
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#!/usr/bin/perl
# (C) Maxim Dounin
# Tests for nginx realip module.
###############################################################################
use warnings;
use strict;
use Test::More;
BEGIN { use FindBin; chdir($FindBin::Bin); }
use lib 'lib';
use Test::Nginx;
###############################################################################
select STDERR; $| = 1;
select STDOUT; $| = 1;
my $t = Test::Nginx->new()->has(qw/http realip rewrite/);
$t->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
add_header X-IP $remote_addr;
set_real_ip_from 127.0.0.1/32;
set_real_ip_from 10.0.1.0/24;
server {
listen 127.0.0.1:8080;
server_name localhost;
location / { }
location /custom {
real_ip_header X-Real-IP-Custom;
}
location /1 {
real_ip_header X-Forwarded-For;
real_ip_recursive off;
}
location /2 {
real_ip_header X-Forwarded-For;
real_ip_recursive on;
}
}
server {
listen 127.0.0.1:8081;
server_name localhost;
return 204;
}
}
EOF
$t->write_file('index.html', '');
$t->write_file('custom', '');
$t->write_file('1', '');
$t->write_file('2', '');
$t->run();
plan(skip_all => 'no 127.0.0.1 on host')
if http_get('/') !~ /X-IP: 127.0.0.1/m;
$t->plan(8);
###############################################################################
like(http(<<EOF), qr/^X-IP: 192.0.2.1/m, 'realip');
GET / HTTP/1.0
Host: localhost
X-Real-IP: 192.0.2.1
EOF
like(http(<<EOF), qr/^X-IP: 192.0.2.1/m, 'realip custom');
GET /custom HTTP/1.0
Host: localhost
X-Real-IP-Custom: 192.0.2.1
EOF
like(http_xff('/1', '10.0.0.1, 192.0.2.1'), qr/^X-IP: 192.0.2.1/m,
'realip multi');
like(http_xff('/1', '192.0.2.1, 10.0.1.1, 127.0.0.1'),
qr/^X-IP: 127.0.0.1/m, 'realip recursive off');
like(http_xff('/2', '10.0.1.1, 192.0.2.1, 127.0.0.1'),
qr/^X-IP: 192.0.2.1/m, 'realip recursive on');
like(http(<<EOF), qr/^X-IP: 10.0.1.1/m, 'realip multi xff recursive off');
GET /1 HTTP/1.0
Host: localhost
X-Forwarded-For: 192.0.2.1
X-Forwarded-For: 127.0.0.1, 10.0.1.1
EOF
like(http(<<EOF), qr/^X-IP: 192.0.2.1/m, 'realip multi xff recursive on');
GET /2 HTTP/1.0
Host: localhost
X-Forwarded-For: 10.0.1.1
X-Forwarded-For: 192.0.2.1
X-Forwarded-For: 127.0.0.1
EOF
my $s = IO::Socket::INET->new('127.0.0.1:' . port(8081));
like(http(<<EOF, socket => $s), qr/ 204 .*192.0.2.1/s, 'realip post read');
GET / HTTP/1.0
Host: localhost
X-Real-IP: 192.0.2.1
EOF
###############################################################################
sub http_xff {
my ($uri, $xff) = @_;
return http(<<EOF);
GET $uri HTTP/1.0
Host: localhost
X-Forwarded-For: $xff
EOF
}
###############################################################################