Mercurial > hg > nginx-tests
diff ignore_invalid_headers.t @ 1522:d8684b300d22
Tests: ignore_invalid_headers, underscores_in_headers directives.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 18 Oct 2019 13:33:34 +0300 |
parents | |
children | 5ac6efbe5552 |
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new file mode 100644 --- /dev/null +++ b/ignore_invalid_headers.t @@ -0,0 +1,171 @@ +#!/usr/bin/perl + +# (C) Sergey Kandaurov +# (C) Nginx, Inc. + +# Tests for ignore_invalid_headers, underscores_in_headers directives. + +############################################################################### + +use warnings; +use strict; + +use Test::More; + +use Socket qw/ CRLF /; +use MIME::Base64 qw/ encode_base64 decode_base64 /; + +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 proxy/)->plan(9) + ->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + server { + listen 127.0.0.1:8080; + server_name localhost; + + ignore_invalid_headers off; + + location / { + proxy_pass http://127.0.0.1:8085; + } + + location /v { + add_header X-Cookie $http_cookie; + } + } + + server { + listen 127.0.0.1:8081; + server_name localhost; + + location / { + proxy_pass http://127.0.0.1:8085; + } + } + + server { + listen 127.0.0.1:8082; + server_name localhost; + + underscores_in_headers on; + + location / { + proxy_pass http://127.0.0.1:8085; + } + } +} + +EOF + +$t->write_file('index.html', ''); +$t->write_file('v', ''); +$t->run_daemon(\&http_daemon); +$t->run()->waitforsocket('127.0.0.1:' . port(8085)); + +############################################################################### + +my $us = 'GET / HTTP/1.0' . CRLF + . 'x_foo: x-bar' . CRLF . CRLF; +my $us2 = 'GET / HTTP/1.0' . CRLF + . '_foo: x-bar' . CRLF . CRLF; +my $bad = 'GET / HTTP/1.0' . CRLF + . 'x.foo: x-bar' . CRLF . CRLF; +my $bad2 = 'GET / HTTP/1.0' . CRLF + . '.foo: x-bar' . CRLF . CRLF; + +# ignore_invalid_headers off; + +like(get($us, 8080), qr/x-bar/, 'off - underscore'); +like(get($us2, 8080), qr/x-bar/, 'off - underscore first'); +like(get($bad, 8080), qr/x-bar/, 'off - bad'); +like(get($bad2, 8080), qr/x-bar/, 'off - bad first'); + +# ignore_invalid_headers off; headers parsing post 8f55cb5c7e79 + +TODO: { +local $TODO = 'not yet' unless $t->has_version('1.17.5'); + +unlike(http('GET /v HTTP/1.0' . CRLF + . 'Host: localhost' . CRLF + . 'coo: foo' . CRLF + . '</kie>: x-bar' . CRLF . CRLF), qr/x-bar/, 'off - several'); + +} + +# ignore_invalid_headers on; + +unlike(get($us, 8081), qr/x-bar/, 'on - underscore'); +unlike(get($us2, 8081), qr/x-bar/, 'on - underscore first'); + +# ignore_invalid_headers on; underscores_in_headers on; + +like(get($us, 8082), qr/x-bar/, 'underscores_in_headers'); +like(get($us2, 8082), qr/x-bar/, 'underscores_in_headers - first'); + +############################################################################### + +sub get { + my ($msg, $port) = @_; + + my $s = IO::Socket::INET->new('127.0.0.1:' . port($port)) or die; + my ($headers) = http($msg, socket => $s) =~ /X-Headers: (\w+)/; + decode_base64($headers); +} + +############################################################################### + +sub http_daemon { + my $once = 1; + my $server = IO::Socket::INET->new( + Proto => 'tcp', + LocalHost => '127.0.0.1:' . port(8085), + Listen => 5, + Reuse => 1 + ) + or die "Can't create listening socket: $!\n"; + + local $SIG{PIPE} = 'IGNORE'; + + while (my $client = $server->accept()) { + $client->autoflush(1); + + my $headers = ''; + my $uri = ''; + + while (<$client>) { + $headers .= $_; + last if (/^\x0d?\x0a?$/); + } + + $headers = encode_base64($headers, ""); + + print $client <<EOF; +HTTP/1.1 200 OK +Connection: close +X-Headers: $headers + +EOF + + } +} + +###############################################################################