Mercurial > hg > nginx-tests
view fastcgi_request_buffering_chunked.t @ 1974:b5036a0f9ae0
Tests: improved compatibility when using recent "openssl" app.
Starting with OpenSSL 3.0, "openssl genrsa" generates encrypted keys
in PKCS#8 format instead of previously used PKCS#1 format. Further,
since OpenSSL 1.1.0 such keys are using PBKDF2 hmacWithSHA256.
Such keys are not supported by old SSL libraries, notably by OpenSSL
before 1.0.0 (OpenSSL 0.9.8 only supports hmacWithSHA1) and by BoringSSL
before May 21, 2019 (support for hmacWithSHA256 was added in 302a4dee6c),
and trying to load such keys into nginx compiled with an old SSL library
results in "unsupported prf" errors.
To facilitate testing with old SSL libraries, keys are now generated
with "openssl genrsa -traditional" if the flag is available.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 06 May 2024 00:04:26 +0300 |
parents | 1e79a9613813 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for unbuffered request body with fastcgi backend, # chunked transfer-encoding. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ CRLF /; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; eval { require FCGI; }; plan(skip_all => 'FCGI not installed') if $@; plan(skip_all => 'win32') if $^O eq 'MSWin32'; my $t = Test::Nginx->new()->has(qw/http fastcgi rewrite/)->plan(19); $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; client_header_buffer_size 1k; fastcgi_request_buffering off; fastcgi_param REQUEST_URI $request_uri; location / { client_body_buffer_size 2k; fastcgi_pass 127.0.0.1:8081; } location /single { client_body_in_single_buffer on; fastcgi_pass 127.0.0.1:8081; } location /preread { fastcgi_pass 127.0.0.1:8082; } location /error_page { fastcgi_pass 127.0.0.1:8081; error_page 404 /404; fastcgi_intercept_errors on; } location /404 { return 200 "$request_body\n"; } } } EOF $t->run_daemon(\&fastcgi_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### like(http_get('/'), qr/X-Body: \x0d\x0a?/ms, 'no body'); like(http_get_body('/', '0123456789'), qr/X-Body: 0123456789\x0d?$/ms, 'body'); like(http_get_body('/', '0123456789' x 128), qr/X-Body: (0123456789){128}\x0d?$/ms, 'body in two buffers'); like(http_get_body('/single', '0123456789' x 128), qr/X-Body: (0123456789){128}\x0d?$/ms, 'body in single buffer'); like(http_get_body('/error_page', '0123456789'), qr/^0123456789$/m, 'body in error page'); # pipelined requests like(http_get_body('/', '0123456789', '0123456789' x 128, '0123456789' x 512, 'foobar'), qr/X-Body: foobar\x0d?$/ms, 'body pipelined'); like(http_get_body('/', '0123456789' x 128, '0123456789' x 512, '0123456789', 'foobar'), qr/X-Body: foobar\x0d?$/ms, 'body pipelined 2'); # interactive tests my $s = get_body('/preread', port(8082)); ok($s, 'no preread'); SKIP: { skip 'no preread failed', 3 unless $s; is($s->{upload}('01234'), '01234', 'no preread - body part'); is($s->{upload}('56789', last => 1), '56789', 'no preread - body part 2'); like($s->{http_end}(), qr/200 OK/, 'no preread - response'); } $s = get_body('/preread', port(8082), '01234'); ok($s, 'preread'); SKIP: { skip 'preread failed', 3 unless $s; is($s->{preread}, '01234', 'preread - preread'); is($s->{upload}('56789', last => 1), '56789', 'preread - body'); like($s->{http_end}(), qr/200 OK/, 'preread - response'); } $s = get_body('/preread', port(8082), '01234', many => 1); ok($s, 'chunks'); SKIP: { skip 'chunks failed', 3 unless $s; is($s->{preread}, '01234many', 'chunks - preread'); is($s->{upload}('56789', many => 1, last => 1), '56789many', 'chunks - body'); like($s->{http_end}(), qr/200 OK/, 'chunks - response'); } ############################################################################### sub http_get_body { my $uri = shift; my $last = pop; return http( join '', (map { my $body = $_; "GET $uri HTTP/1.1" . CRLF . "Host: localhost" . CRLF . "Transfer-Encoding: chunked" . CRLF . CRLF . sprintf("%x", length $body) . CRLF . $body . CRLF . "0" . CRLF . CRLF } @_), "GET $uri HTTP/1.1" . CRLF . "Host: localhost" . CRLF . "Connection: close" . CRLF . "Transfer-Encoding: chunked" . CRLF . CRLF . sprintf("%x", length $last) . CRLF . $last . CRLF . "0" . CRLF . CRLF ); } # Simple FastCGI responder implementation. # http://www.fastcgi.com/devkit/doc/fcgi-spec.html sub fastcgi_read_record($) { my ($buf) = @_; my $h; return undef unless length $$buf; @{$h}{qw/ version type id clen plen /} = unpack("CCnnC", $$buf); $h->{content} = substr $$buf, 8, $h->{clen}; $h->{padding} = substr $$buf, 8 + $h->{clen}, $h->{plen}; $$buf = substr $$buf, 8 + $h->{clen} + $h->{plen}; return $h; } sub fastcgi_respond($$$$) { my ($socket, $version, $id, $body) = @_; # stdout $socket->write(pack("CCnnCx", $version, 6, $id, length($body), 8)); $socket->write($body); select(undef, undef, undef, 0.1); $socket->write(pack("xxxxxxxx")); select(undef, undef, undef, 0.1); # write some text to stdout and stderr split over multiple network # packets to test if we correctly set pipe length in various places my $tt = "test text, just for test"; $socket->write(pack("CCnnCx", $version, 6, $id, length($tt . $tt), 0) . $tt); select(undef, undef, undef, 0.1); $socket->write($tt . pack("CC", $version, 7)); select(undef, undef, undef, 0.1); $socket->write(pack("nnCx", $id, length($tt), 0)); select(undef, undef, undef, 0.1); $socket->write($tt); select(undef, undef, undef, 0.1); # close stdout $socket->write(pack("CCnnCx", $version, 6, $id, 0, 0)); select(undef, undef, undef, 0.1); # end request $socket->write(pack("CCnnCx", $version, 3, $id, 8, 0)); select(undef, undef, undef, 0.1); $socket->write(pack("NCxxx", 0, 0)); } sub get_body { my ($url, $port, $body, %extra) = @_; my ($server, $client, $s); my ($last, $many) = (0, 0); my ($version, $id); $last = $extra{last} if defined $extra{last}; $many = $extra{many} if defined $extra{many}; $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => '127.0.0.1', LocalPort => $port, Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; my $r = <<EOF; GET $url HTTP/1.1 Host: localhost Connection: close Transfer-Encoding: chunked EOF if (defined $body) { $r .= sprintf("%x", length $body) . CRLF; $r .= $body . CRLF; } if (defined $body && $many) { $r .= sprintf("%x", length 'many') . CRLF; $r .= 'many' . CRLF; } if ($last) { $r .= "0" . CRLF . CRLF; } $s = http($r, start => 1); eval { local $SIG{ALRM} = sub { die "timeout\n" }; local $SIG{PIPE} = sub { die "sigpipe\n" }; alarm(5); $client = $server->accept(); log2c("(new connection $client)"); alarm(0); }; alarm(0); if ($@) { log_in("died: $@"); return undef; } $client->sysread(my $buf, 1024); log2i($buf); $body = ''; while (my $h = fastcgi_read_record(\$buf)) { $version = $h->{version}; $id = $h->{id}; # skip everything unless stdin next if $h->{type} != 5; $body .= $h->{content}; } my $f = { preread => $body }; $f->{upload} = sub { my ($body, %extra) = @_; my ($last, $many) = (0, 0); $last = $extra{last} if defined $extra{last}; $many = $extra{many} if defined $extra{many}; my $buf = sprintf("%x", length $body) . CRLF; $buf .= $body . CRLF; if ($many) { $buf .= sprintf("%x", length 'many') . CRLF; $buf .= 'many' . CRLF; } if ($last) { $buf .= "0" . CRLF . CRLF; } eval { local $SIG{ALRM} = sub { die "timeout\n" }; local $SIG{PIPE} = sub { die "sigpipe\n" }; alarm(5); log_out($buf); $s->write($buf); $client->sysread($buf, 1024); log2i($buf); $body = ''; while (my $h = fastcgi_read_record(\$buf)) { # skip everything unless stdin next if $h->{type} != 5; $body .= $h->{content}; } alarm(0); }; alarm(0); if ($@) { log_in("died: $@"); return undef; } return $body; }; $f->{http_end} = sub { my $buf = ''; eval { local $SIG{ALRM} = sub { die "timeout\n" }; local $SIG{PIPE} = sub { die "sigpipe\n" }; alarm(5); fastcgi_respond($client, $version, $id, <<EOF); Status: 200 OK Connection: close X-Port: $port OK EOF $client->close; $s->sysread($buf, 1024); log_in($buf); $s->close(); alarm(0); }; alarm(0); if ($@) { log_in("died: $@"); return undef; } return $buf; }; return $f; } sub log2i { Test::Nginx::log_core('|| <<', @_); } sub log2o { Test::Nginx::log_core('|| >>', @_); } sub log2c { Test::Nginx::log_core('||', @_); } ############################################################################### sub fastcgi_daemon { my $socket = FCGI::OpenSocket('127.0.0.1:' . port(8081), 5); my $request = FCGI::Request(\*STDIN, \*STDOUT, \*STDERR, \%ENV, $socket); my $count; my ($body, $buf); while( $request->Accept() >= 0 ) { $count++; $body = ''; do { read(STDIN, $buf, 1024); $body .= $buf; } while (length $buf); if ($ENV{REQUEST_URI} eq '/error_page') { print "Status: 404 Not Found" . CRLF . CRLF; next; } print <<EOF; Location: http://localhost/redirect Content-Type: text/html X-Body: $body SEE-THIS $count EOF } FCGI::CloseSocket($socket); } ###############################################################################