| #!/usr/bin/perl |
| |
| # (C) Sergey Kandaurov |
| # (C) Nginx, Inc. |
| |
| # Tests for haproxy protocol. |
| |
| ############################################################################### |
| |
| 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 access realip/); |
| |
| $t->write_file_expand('nginx.conf', <<'EOF')->plan(21); |
| |
| %%TEST_GLOBALS%% |
| |
| daemon off; |
| |
| events { |
| } |
| |
| http { |
| %%TEST_GLOBALS_HTTP%% |
| |
| log_format pp '$remote_addr $request'; |
| |
| server { |
| listen 127.0.0.1:8080 proxy_protocol; |
| server_name localhost; |
| |
| set_real_ip_from 127.0.0.1/32; |
| add_header X-IP $remote_addr; |
| add_header X-PP $proxy_protocol_addr; |
| |
| location /pp { |
| real_ip_header proxy_protocol; |
| error_page 404 =200 /t1; |
| access_log %%TESTDIR%%/pp.log pp; |
| |
| location /pp_4 { |
| deny 192.0.2.1/32; |
| } |
| location /pp_6 { |
| deny 2001:DB8::1/128; |
| } |
| } |
| } |
| } |
| |
| EOF |
| |
| $t->write_file('t1', 'SEE-THIS'); |
| $t->run(); |
| |
| ############################################################################### |
| |
| my $p = pack("N3C", 0x0D0A0D0A, 0x000D0A51, 0x5549540A, 0x21); |
| my $tcp4 = $p . pack("CnN2n2", 0x11, 12, 0xc0000201, 0xc0000202, 1234, 5678); |
| my $tcp6 = $p . pack("CnNx8NNx8Nn2", 0x21, 36, |
| 0x20010db8, 0x00000001, 0x20010db8, 0x00000002, 1234, 5678); |
| my $tlv = $p . pack("CnN2n2x9", 0x11, 21, 0xc0000201, 0xc0000202, 1234, 5678); |
| my $unk1 = $p . pack("Cxx", 0x01); |
| my $unk2 = $p . pack("CnC4", 0x41, 4, 1, 2, 3, 4); |
| my $r; |
| |
| # no realip, just PROXY header parsing |
| |
| $r = pp_get('/t1', $tcp4); |
| like($r, qr/SEE-THIS/, 'tcp4 request'); |
| like($r, qr/X-PP: 192.0.2.1/, 'tcp4 proxy'); |
| unlike($r, qr/X-IP: 192.0.2.1/, 'tcp4 client'); |
| |
| $r = pp_get('/t1', $tcp6); |
| like($r, qr/SEE-THIS/, 'tcp6 request'); |
| like($r, qr/X-PP: 2001:DB8::1/i, 'tcp6 proxy'); |
| unlike($r, qr/X-IP: 2001:DB8::1/i, 'tcp6 client'); |
| |
| $r = pp_get('/t1', $tlv); |
| like($r, qr/SEE-THIS/, 'tlv request'); |
| like($r, qr/X-PP: 192.0.2.1/, 'tlv proxy'); |
| unlike($r, qr/X-IP: 192.0.2.1/, 'tlv client'); |
| |
| like(pp_get('/t1', $unk1), qr/SEE-THIS/, 'unknown request 1'); |
| like(pp_get('/t1', $unk2), qr/SEE-THIS/, 'unknown request 2'); |
| |
| # realip |
| |
| $r = pp_get('/pp', $tcp4); |
| like($r, qr/SEE-THIS/, 'tcp4 request realip'); |
| like($r, qr/X-PP: 192.0.2.1/, 'tcp4 proxy realip'); |
| like($r, qr/X-IP: 192.0.2.1/, 'tcp4 client realip'); |
| |
| $r = pp_get('/pp', $tcp6); |
| like($r, qr/SEE-THIS/, 'tcp6 request realip'); |
| like($r, qr/X-PP: 2001:DB8::1/i, 'tcp6 proxy realip'); |
| like($r, qr/X-IP: 2001:DB8::1/i, 'tcp6 client realip'); |
| |
| # access |
| |
| $r = pp_get('/pp_4', $tcp4); |
| like($r, qr/403 Forbidden/, 'tcp4 access'); |
| |
| $r = pp_get('/pp_6', $tcp6); |
| like($r, qr/403 Forbidden/, 'tcp6 access'); |
| |
| # client address in access.log |
| |
| $t->stop(); |
| |
| my $log = $t->read_file('pp.log'); |
| like($log, qr!^192\.0\.2\.1 GET /pp_4!m, 'tcp4 access log'); |
| like($log, qr!^2001:DB8::1 GET /pp_6!mi, 'tcp6 access log'); |
| |
| ############################################################################### |
| |
| sub pp_get { |
| my ($url, $proxy) = @_; |
| return http($proxy . <<EOF); |
| GET $url HTTP/1.0 |
| Host: localhost |
| |
| EOF |
| } |
| |
| ############################################################################### |