Mercurial > hg > nginx-tests
view http_host.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> |
---|---|
date | Fri, 29 May 2020 23:10:20 +0300 |
parents | 27237569776f |
children | 8659123d2d37 |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Valentin Bartenev # Tests for host parsing in requests. ############################################################################### 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 rewrite/)->plan(36); $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 localhost; location / { return 200 $host; } } } EOF $t->run(); ############################################################################### is(http_host_header('www.abcd-ef.g02.xyz'), 'www.abcd-ef.g02.xyz', 'domain w/o port (host header)'); is(http_host_header('abcd-ef.g02.xyz:' . port(8080)), 'abcd-ef.g02.xyz', 'domain w/port (host header)'); is(http_absolute_path('abcd-ef.g02.xyz'), 'abcd-ef.g02.xyz', 'domain w/o port (absolute request)'); is(http_absolute_path('www.abcd-ef.g02.xyz:10'), 'www.abcd-ef.g02.xyz', 'domain w/port (absolute request)'); is(http_host_header('www.abcd-ef.g02.xyz.'), 'www.abcd-ef.g02.xyz', 'domain w/ ending dot w/o port (host header)'); is(http_host_header('abcd-ef.g02.xyz.:88'), 'abcd-ef.g02.xyz', 'domain w/ ending dot w/port (host header)'); is(http_absolute_path('www.abcd-ef.g02.xyz.'), 'www.abcd-ef.g02.xyz', 'domain w/ ending dot w/o port (absolute request)'); is(http_absolute_path('abcd-ef.g02.xyz.:2'), 'abcd-ef.g02.xyz', 'domain w/ ending dot w/port (absolute request)'); is(http_absolute_path('AbC-d93.0.34ZhGt-s.nk.Ru'), 'abc-d93.0.34zhgt-s.nk.ru', 'mixed case domain w/o port (absolute request)'); is(http_host_header('AbC-d93.0.34ZhGt-s.nk.Ru:88'), 'abc-d93.0.34zhgt-s.nk.ru', 'mixed case domain w/port (host header)'); is(http_host_header('123.40.56.78'), '123.40.56.78', 'ipv4 w/o port (host header)'); is(http_host_header('123.49.0.78:987'), '123.49.0.78', 'ipv4 w/port (host header)'); is(http_absolute_path('123.49.0.78'), '123.49.0.78', 'ipv4 w/o port (absolute request)'); is(http_absolute_path('123.40.56.78:123'), '123.40.56.78', 'ipv4 w/port (absolute request)'); is(http_host_header('[abcd::ef98:0:7654:321]'), '[abcd::ef98:0:7654:321]', 'ipv6 literal w/o port (host header)'); is(http_host_header('[abcd::ef98:0:7654:321]:80'), '[abcd::ef98:0:7654:321]', 'ipv6 literal w/port (host header)'); is(http_absolute_path('[abcd::ef98:0:7654:321]'), '[abcd::ef98:0:7654:321]', 'ipv6 literal w/o port (absolute request)'); is(http_absolute_path('[abcd::ef98:0:7654:321]:5'), '[abcd::ef98:0:7654:321]', 'ipv6 literal w/port (absolute request)'); is(http_host_header('[::ffff:12.30.67.89]'), '[::ffff:12.30.67.89]', 'ipv4-mapped ipv6 w/o port (host header)'); is(http_host_header('[::123.45.67.89]:4321'), '[::123.45.67.89]', 'ipv4-mapped ipv6 w/port (host header)'); is(http_absolute_path('[::123.45.67.89]'), '[::123.45.67.89]', 'ipv4-mapped ipv6 w/o port (absolute request)'); is(http_absolute_path('[::ffff:12.30.67.89]:4321'), '[::ffff:12.30.67.89]', 'ipv4-mapped ipv6 w/port (absolute request)'); like(http_host_header('example.com/\:552', 1), qr/ 400 /, 'domain w/ path separators (host header)'); like(http_absolute_path('\e/xample.com', 1), qr/ 400 /, 'domain w/ path separators (absolute request)'); like(http_host_header('..examp-LE.com', 1), qr/ 400 /, 'domain w/ double dot (host header)'); like(http_absolute_path('com.exa-m.45..:', 1), qr/ 400 /, 'domain w/ double dot (absolute request)'); like(http_host_header('[abcd::e\f98:0/:7654:321]', 1), qr/ 400 /, 'ipv6 literal w/ path separators (host header)'); like(http_absolute_path('[abcd\::ef98:0:7654:321/]:12', 1), qr/ 400 /, 'ipv6 literal w/ path separators (absolute request)'); like(http_host_header('[abcd::ef98:0:7654:321]..:98', 1), qr/ 400 /, 'ipv6 literal w/ double dot (host header)'); like(http_absolute_path('[ab..cd::ef98:0:7654:321]', 1), qr/ 400 /, 'ipv6 literal w/ double dot (absolute request)'); like(http_host_header('[abcd::ef98:0:7654:321]..:98', 1), qr/ 400 /, 'ipv6 literal w/ double dot (host header)'); like(http_absolute_path('[ab..cd::ef98:0:7654:321]', 1), qr/ 400 /, 'ipv6 literal w/ double dot (absolute request)'); # As per RFC 3986, # http://tools.ietf.org/html/rfc3986#section-3.2.2 # # IP-literal = "[" ( IPv6address / IPvFuture ) "]" # # IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" ) # # sub-delims = "!" / "$" / "&" / "'" / "(" / ")" # / "*" / "+" / "," / ";" / "=" # # unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" # is(http_host_header( '[v0123456789aBcDeF.!$&\'()*+,;=-._~AbCdEfGhIjKlMnOpQrStUvWxYz' . '0123456789:]'), '[v0123456789abcdef.!$&\'()*+,;=-._~abcdefghijklmnopqrstuvwxyz' . '0123456789:]', 'IPvFuture all symbols (host header)'); is(http_absolute_path( '[v0123456789aBcDeF.!$&\'()*+,;=-._~AbCdEfGhIjKlMnOpQrStUvWxYz' . '0123456789:]'), '[v0123456789abcdef.!$&\'()*+,;=-._~abcdefghijklmnopqrstuvwxyz' . '0123456789:]', 'IPvFuture all symbols (absolute request)'); is(http_host_header('123.40.56.78:9000:80'), '123.40.56.78', 'double port hack'); TODO: { local $TODO = 'not yet' unless $t->has_version('1.17.9'); like(http_host_header("localhost\nHost: again", 1), qr/ 400 /, 'host repeat'); } ############################################################################### sub http_host_header { my ($host, $all) = @_; my ($r) = http(<<EOF); GET / HTTP/1.0 Host: $host EOF return ($all ? $r : Test::Nginx::http_content($r)); } sub http_absolute_path { my ($host, $all) = @_; my ($r) = http(<<EOF); GET http://$host/ HTTP/1.0 Host: localhost EOF return ($all ? $r : Test::Nginx::http_content($r)); } ###############################################################################