Mercurial > hg > nginx-tests
view h2_request_body.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 | b5620655b506 |
children | 36d69685605e |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for HTTP/2 protocol with request body. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::HTTP2; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http http_v2 proxy/)->plan(44); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080 http2; listen 127.0.0.1:8081; server_name localhost; location / { add_header X-Length $http_content_length; } location /slow { limit_rate 100; } location /off/ { proxy_pass http://127.0.0.1:8081/; add_header X-Body $request_body; add_header X-Body-File $request_body_file; } location /proxy2/ { add_header X-Body $request_body; add_header X-Body-File $request_body_file; client_body_in_file_only on; proxy_pass http://127.0.0.1:8081/; } location /client_max_body_size { add_header X-Body $request_body; add_header X-Body-File $request_body_file; client_body_in_single_buffer on; client_body_in_file_only on; proxy_pass http://127.0.0.1:8081/; client_max_body_size 10; } } } EOF $t->write_file('index.html', ''); $t->write_file('t.html', 'SEE-THIS'); $t->write_file('slow.html', 'SEE-THIS'); $t->run(); ############################################################################### # request body (uses proxied response) my $s = Test::Nginx::HTTP2->new(); my $sid = $s->new_stream({ path => '/proxy2/t.html', body_more => 1 }); $s->h2_body('TEST'); my $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is(read_body_file($frame->{headers}->{'x-body-file'}), 'TEST', 'request body'); is($frame->{headers}->{'x-length'}, 4, 'request body - content length'); # request body with padding (uses proxied response) $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy2/t.html', body_more => 1 }); $s->h2_body('TEST', { body_padding => 42 }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is(read_body_file($frame->{headers}->{'x-body-file'}), 'TEST', 'request body with padding'); is($frame->{headers}->{'x-length'}, 4, 'request body with padding - content length'); $sid = $s->new_stream(); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, '200', 'request body with padding - next'); # request body sent in multiple DATA frames in a single packet $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy2/t.html', body_more => 1 }); $s->h2_body('TEST', { body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is(read_body_file($frame->{headers}->{'x-body-file'}), 'TEST', 'request body in multiple frames'); is($frame->{headers}->{'x-length'}, 4, 'request body in multiple frames - content length'); # request body sent in multiple DATA frames, each in its own packet $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy2/t.html', body_more => 1 }); $s->h2_body('TEST', { body_more => 1 }); select undef, undef, undef, 0.1; $s->h2_body('MOREDATA'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTMOREDATA', 'request body in multiple frames separately'); is($frame->{headers}->{'x-length'}, 12, 'request body in multiple frames separately - content length'); # request body with an empty DATA frame # "zero size buf in output" alerts seen $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy2/', body_more => 1 }); $s->h2_body(''); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'request body - empty'); is($frame->{headers}->{'x-length'}, 0, 'request body - empty size'); ok($frame->{headers}{'x-body-file'}, 'request body - empty body file'); is(read_body_file($frame->{headers}{'x-body-file'}), '', 'request body - empty content'); # it is expected to avoid adding Content-Length for requests without body $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/proxy2/' }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'request without body'); is($frame->{headers}->{'x-length'}, undef, 'request without body - content length'); # request body discarded # RST_STREAM with zero code received TODO: { local $TODO = 'not yet' unless $t->has_version('1.17.4'); $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1 }); $frames = $s->read(all => [{ type => 'RST_STREAM' }], wait => 0.5); ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; is($frame->{code}, 0, 'request body discarded - zero RST_STREAM'); } # malformed request body length not equal to content-length $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 0 }, { name => ':scheme', value => 'http', mode => 0 }, { name => ':path', value => '/client_max_body_size', mode => 1 }, { name => ':authority', value => 'localhost', mode => 1 }, { name => 'content-length', value => '5', mode => 1 }]}); $s->h2_body('TEST'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 400, 'request body less than content-length'); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 0 }, { name => ':scheme', value => 'http', mode => 0 }, { name => ':path', value => '/client_max_body_size', mode => 1 }, { name => ':authority', value => 'localhost', mode => 1 }, { name => 'content-length', value => '3', mode => 1 }]}); $s->h2_body('TEST'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 400, 'request body more than content-length'); # client_max_body_size $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST12'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'client_max_body_size - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST12', 'client_max_body_size - body'); # client_max_body_size - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST123'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'client_max_body_size - limited'); # client_max_body_size - many DATA frames $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST12', { body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'client_max_body_size many - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST12', 'client_max_body_size many - body'); # client_max_body_size - many DATA frames - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST123', { body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'client_max_body_size many - limited'); # client_max_body_size - padded DATA $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST12', { body_padding => 42 }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'client_max_body_size pad - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST12', 'client_max_body_size pad - body'); # client_max_body_size - padded DATA - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST123', { body_padding => 42 }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'client_max_body_size pad - limited'); # client_max_body_size - many padded DATA frames $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST12', { body_padding => 42, body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'client_max_body_size many pad - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST12', 'client_max_body_size many pad - body'); # client_max_body_size - many padded DATA frames - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/client_max_body_size/t.html', body_more => 1 }); $s->h2_body('TESTTEST123', { body_padding => 42, body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'client_max_body_size many pad - limited'); # request body without content-length $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST12'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'request body without content-length - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST12', 'request body without content-length - body'); # request body without content-length - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST123'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'request body without content-length - limited'); # request body without content-length - many DATA frames $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST12', { body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'request body without content-length many - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST12', 'request body without content-length many - body'); # request body without content-length - many DATA frames - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST123', { body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'request body without content-length many - limited'); # request body without content-length - padding $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST12', { body_padding => 42 }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'request body without content-length pad - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST12', 'request body without content-length pad - body'); # request body without content-length - padding - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST123', { body_padding => 42 }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'request body without content-length pad - limited'); # request body without content-length - padding with many DATA frames $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST', { body_padding => 42, body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 200, 'request body without content-length many pad - status'); is(read_body_file($frame->{headers}->{'x-body-file'}), 'TESTTEST', 'request body without content-length many pad - body'); # request body without content-length - padding with many DATA frames - limited $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ body_more => 1, headers => [ { name => ':method', value => 'GET', mode => 2 }, { name => ':scheme', value => 'http', mode => 2 }, { name => ':path', value => '/client_max_body_size', mode => 2 }, { name => ':authority', value => 'localhost', mode => 2 }]}); $s->h2_body('TESTTEST123', { body_padding => 42, body_split => [2] }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{':status'}, 413, 'request body without content-length many pad - limited'); # absent request body is not buffered with client_body_in_file_only off # see e02f1977846b for details $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/off/t.html' }); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; is($frame->{headers}->{'x-body-file'}, undef, 'no request body in file'); # ticket #1384, request body corruption in recv_buffer $s = Test::Nginx::HTTP2->new(); $sid = $s->new_stream({ path => '/off/slow.html', body_more => 1 }); select undef, undef, undef, 0.1; # for simplicity, DATA frame is received on its own for a known offset $s->h2_body('TEST'); select undef, undef, undef, 0.1; # overwrite recv_buffer; since upstream response arrival is delayed, # this would make $request_body point to the overridden buffer space $s->h2_ping('xxxx'); $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; isnt($frame->{headers}->{'x-body'}, 'xxxx', 'sync buffer'); ############################################################################### sub read_body_file { my ($path) = @_; open FILE, $path or return "$!"; local $/; my $content = <FILE>; close FILE; return $content; } ###############################################################################