Mercurial > hg > nginx-tests
view referer.t @ 1571:1b4ceab9cb1c
Tests: fixed ssl_certificate.t with LibreSSL client.
Net::SSLeay::connect() that manages TLS handshake could return unexpected
error when receiving server alert, as seen in server certificate tests if
it could not been selected. Typically, it returns the expected error -1,
but with certain libssl implementations it can be 0, as explained below.
The error is propagated from libssl's SSL_connect(), which is usually -1.
In modern OpenSSL versions, it is the default error code used in the state
machine returned when something went wrong with parsing TLS message header.
In versions up to OpenSSL 1.0.2, with SSLv23_method() used by default, -1
is the only error code in the ssl_connect() method implementation which is
used as well if receiving alert while parsing ServerHello. BoringSSL also
seems to return -1. But it is not so with LibreSSL that returns zero.
Previously, tests failed with client built with LibreSSL with SSLv3 removed.
Here, the error is propagated directly from ssl_read_bytes() method, which
is always implemented as ssl3_read_bytes() in all TLS methods. It could be
also seen with OpenSSL up to 1.0.2 with non-default methods explicitly set.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 29 May 2020 23:10:20 +0300 |
parents | 882267679006 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # Tests for referer 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 referer rewrite/)->plan(54); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name another; valid_referers server_names; return 200 "$host value $invalid_referer"; } server { listen 127.0.0.1:8080; server_name _; location / { valid_referers server_names; return 200 "$host value $invalid_referer"; } server_name below; } server { listen 127.0.0.1:8080; server_name localhost ~bar ~^anchoredre$; location /blocked { valid_referers blocked www.example.org; return 200 "value $invalid_referer"; } location /none { valid_referers none www.example.org; return 200 "value $invalid_referer"; } location /simple { valid_referers www.example.org; return 200 "value $invalid_referer"; } location /regex { valid_referers ~example.org ~(?-i)example.net; return 200 "value $invalid_referer"; } location /regex2 { valid_referers ~example.org/uri; return 200 "value $invalid_referer"; } location /regex3 { valid_referers ~example.org$; return 200 "value $invalid_referer"; } location /uri { valid_referers www.example.org/uri; return 200 "value $invalid_referer"; } location /sn { valid_referers server_names; return 200 "value $invalid_referer"; } location /sn_blocked { valid_referers blocked server_names; return 200 "value $invalid_referer"; } location /wc { valid_referers *.example.com *.example.org www.example.* example.*; return 200 "value $invalid_referer"; } location /long { valid_referers ~.*; return 200 "value $invalid_referer"; } location /wc2 { valid_referers www.example.*/uri; return 200 "value $invalid_referer"; } } } EOF $t->run(); ############################################################################### ok(valid('/simple', 'http://www.example.org'), 'simple'); ok(valid('/simple', 'http://www.example.org/uri'), 'simple uri'); ok(valid('/simple', 'http://www.example.org:' . port(8080) . '/uri'), 'simple port uri'); ok(!valid('/simple', 'localhost'), 'simple invalid'); ok(valid('/simple', 'https://www.example.org'), 'https'); ok(!valid('/simple', 'example.com'), 'no scheme'); ok(!valid('/simple'), 'no none'); ok(valid('/none'), 'none'); ok(!valid('/none', ''), 'none empty'); ok(valid('/blocked', 'www.example.org'), 'blocked'); ok(valid('/blocked', 'www.example.com'), 'blocked 2'); ok(valid('/blocked', 'http://su'), 'blocked short'); ok(valid('/blocked', 'foobar'), 'blocked short no scheme'); ok(valid('/blocked', ''), 'blocked empty'); ok(!valid('/simple', 'foobar'), 'small'); ok(valid('/simple', 'http://www.example.org/' . 'a' x 256), 'long uri'); ok(!valid('/simple', 'http://www.example.' . 'a' x 256), 'long hostname'); ok(!valid('/wc', 'http://example.' . 'a' x 256), 'long hostname wildcard'); ok(valid('/long', 'http://' . 'a' x 255), 'long hostname 255'); ok(valid('/long', 'http://' . 'a' x 256), 'long hostname 256'); ok(!valid('/long', 'http://' . 'a' x 257), 'long hostname 257'); ok(valid('/uri', 'http://www.example.org/uri'), 'uri'); ok(valid('/uri', 'http://www.example.org/urii'), 'uri prefix'); ok(!valid('/uri', 'http://www.example.org/uRi'), 'uri case'); ok(valid('/uri', 'http://www.example.org:' . port(8080) . '/urii'), 'uri port'); ok(!valid('/uri', 'http://www.example.org/ur'), 'uri invalid len'); ok(!valid('/uri', 'http://www.example.org/urd'), 'uri invalid cmp'); ok(valid('/regex', 'http://www.example.org'), 'regex'); ok(valid('/regex', 'http://www.eXample.org'), 'regex caseless'); ok(valid('/regex', 'http://www.example.org/uri'), 'regex uri'); ok(!valid('/regex', 'http://www.example.com'), 'regex mismatch'); ok(!valid('/regex', 'http://www.eXample.net'), 'regex case mismatch'); ok(valid('/regex2', 'http://www.example.org/uri'), 'regex 2 uri'); ok(!valid('/regex2', 'http://www.example.org'), 'regex 2 no uri'); ok(valid('/regex2', 'http://www.example.org/uRI'), 'regex 2 uri caseless'); ok(valid('/regex3', 'https://www.eXample.org'), 'regex https'); ok(valid('/sn', 'http://localhost'), 'server_names'); ok(valid('/sn', 'http://localHost'), 'server_names caseless'); ok(valid('/sn', 'http://localhost/uri'), 'server_names uri'); ok(valid('/sn', 'http://foobar'), 'server_names regex'); ok(valid('/sn', 'http://foobAr'), 'server_names regex caseless'); ok(valid('/sn', 'http://foobAr/uri'), 'server_names regex caseless uri'); ok(valid('/sn', 'http://anchoredre/uri'), 'server_names regex anchored'); ok(valid('/sn', 'http://foobar/uri'), 'server_names regex uri'); ok(!valid('/sn', 'localhost'), 'server_names no scheme'); ok(!valid('/sn', 'foobar'), 'server_names regex no scheme'); ok(valid('/sn_blocked', 'localhost'), 'server_names no scheme blocked'); ok(valid('/wc', 'http://www.example.org'), 'wildcard head'); ok(valid('/wc', 'http://www.example.net'), 'wildcard tail'); ok(valid('/wc2', 'http://www.example.net/uri'), 'wildcard uri'); ok(valid('/wc2', 'http://www.example.net/urii'), 'wildcard uri prefix'); ok(!valid('/wc2', 'http://www.example.net/uRI'), 'wildcard uri case'); ok(valid('/', 'http://another', 'another'), 'server context'); # server_name below valid_referers ok(valid('/', 'http://below', 'below'), 'server below'); ############################################################################### sub valid { my ($uri, $referer, $host) = @_; my $text; $host = 'localhost' unless defined $host; unless (defined $referer) { $text = http_get($uri); } else { $text = http(<<EOF); GET $uri HTTP/1.0 Host: $host Referer: $referer EOF } $text =~ /value 1/ && return 0; $text =~ /value/ && return 1; fail("no valid_referers in $uri"); } ###############################################################################