Mercurial > hg > nginx-tests
view ssl_stapling.t @ 1940:aec72dcee93b
Tests: unconditional QUIC datagram expansion with Initial packets.
Used to get rid of "quic UDP datagram is too small for initial packet" messages.
In future, we may need this to reconsider to allow mocking with custom padding,
but for now suppressing such messages is sufficiently good enough.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 11 Dec 2023 14:01:49 +0400 |
parents | 1ba5108b6c24 |
children | 0b5ec15c62ed |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for OCSP stapling. ############################################################################### use warnings; use strict; use Test::More; use MIME::Base64 qw/ 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 http_ssl socket_ssl/) ->has_daemon('openssl'); eval { defined &Net::SSLeay::set_tlsext_status_type or die; }; plan(skip_all => 'Net::SSLeay too old') if $@; eval { defined &IO::Socket::SSL::SSL_OCSP_TRY_STAPLE or die; }; plan(skip_all => 'IO::Socket::SSL too old') if $@; plan(skip_all => 'no OCSP stapling') if $t->has_module('BoringSSL'); $t->plan(10)->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% ssl_stapling on; ssl_trusted_certificate trusted.crt; ssl_certificate ec-end-int.crt; ssl_certificate_key ec-end.key; ssl_certificate end-int.crt; ssl_certificate_key end.key; ssl_ciphers DEFAULT:ECCdraft; add_header X-SSL-Protocol $ssl_protocol always; server { listen 127.0.0.1:8443 ssl; listen 127.0.0.1:8080; server_name localhost; } server { listen 127.0.0.1:8444 ssl; server_name localhost; ssl_stapling_responder http://127.0.0.1:8081/; } server { listen 127.0.0.1:8445 ssl; server_name localhost; ssl_stapling_verify on; } server { listen 127.0.0.1:8446 ssl; server_name localhost; ssl_certificate ec-end.crt; ssl_certificate_key ec-end.key; } server { listen 127.0.0.1:8447 ssl; server_name localhost; ssl_certificate end-int.crt; ssl_certificate_key end.key; ssl_stapling_file %%TESTDIR%%/resp.der; } server { listen 127.0.0.1:8448 ssl; server_name localhost; ssl_certificate ec-end-int.crt; ssl_certificate_key ec-end.key; ssl_stapling_file %%TESTDIR%%/ec-resp.der; } server { listen 127.0.0.1:8449 ssl; server_name localhost; ssl_stapling_responder http://127.0.0.1:8080/; } } EOF my $d = $t->testdir(); my $p = port(8081); $t->write_file('openssl.conf', <<EOF); [ req ] default_bits = 2048 encrypt_key = no distinguished_name = req_distinguished_name [ req_distinguished_name ] EOF $t->write_file('ca.conf', <<EOF); [ ca ] default_ca = myca [ myca ] new_certs_dir = $d database = $d/certindex default_md = sha256 policy = myca_policy serial = $d/certserial default_days = 1 x509_extensions = myca_extensions [ myca_policy ] commonName = supplied [ myca_extensions ] basicConstraints = critical,CA:TRUE authorityInfoAccess = OCSP;URI:http://127.0.0.1:$p EOF foreach my $name ('root') { system('openssl req -x509 -new ' . "-config $d/openssl.conf -subj /CN=$name/ " . "-out $d/$name.crt -keyout $d/$name.key " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create certificate for $name: $!\n"; } foreach my $name ('int', 'end') { system("openssl req -new " . "-config $d/openssl.conf -subj /CN=$name/ " . "-out $d/$name.csr -keyout $d/$name.key " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create certificate for $name: $!\n"; } foreach my $name ('ec-end') { system("openssl ecparam -genkey -out $d/$name.key -name prime256v1 " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create EC param: $!\n"; system("openssl req -new -key $d/$name.key " . "-config $d/openssl.conf -subj /CN=$name/ " . "-out $d/$name.csr " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create certificate for $name: $!\n"; } $t->write_file('certserial', '1000'); $t->write_file('certindex', ''); system("openssl ca -batch -config $d/ca.conf " . "-keyfile $d/root.key -cert $d/root.crt " . "-subj /CN=int/ -in $d/int.csr -out $d/int.crt " . ">>$d/openssl.out 2>&1") == 0 or die "Can't sign certificate for int: $!\n"; system("openssl ca -batch -config $d/ca.conf " . "-keyfile $d/int.key -cert $d/int.crt " . "-subj /CN=ec-end/ -in $d/ec-end.csr -out $d/ec-end.crt " . ">>$d/openssl.out 2>&1") == 0 or die "Can't sign certificate for ec-end: $!\n"; system("openssl ca -batch -config $d/ca.conf " . "-keyfile $d/int.key -cert $d/int.crt " . "-subj /CN=end/ -in $d/end.csr -out $d/end.crt " . ">>$d/openssl.out 2>&1") == 0 or die "Can't sign certificate for end: $!\n"; # RFC 6960, serialNumber system("openssl x509 -in $d/end.crt -serial -noout " . ">>$d/serial 2>>$d/openssl.out") == 0 or die "Can't obtain serial for end: $!\n"; my $serial = pack("n2", 0x0202, hex $1) if $t->read_file('serial') =~ /(\d+)/; system("openssl ca -config $d/ca.conf -revoke $d/end.crt " . "-keyfile $d/root.key -cert $d/root.crt " . ">>$d/openssl.out 2>&1") == 0 or die "Can't revoke end.crt: $!\n"; system("openssl ocsp -issuer $d/int.crt -cert $d/end.crt " . "-reqout $d/req.der >>$d/openssl.out 2>&1") == 0 or die "Can't create OCSP request: $!\n"; system("openssl ocsp -index $d/certindex -CA $d/int.crt " . "-rsigner $d/root.crt -rkey $d/root.key " . "-reqin $d/req.der -respout $d/resp.der -ndays 1 " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create OCSP response: $!\n"; system("openssl ocsp -issuer $d/int.crt -cert $d/ec-end.crt " . "-reqout $d/ec-req.der >>$d/openssl.out 2>&1") == 0 or die "Can't create EC OCSP request: $!\n"; system("openssl ocsp -index $d/certindex -CA $d/int.crt " . "-rsigner $d/root.crt -rkey $d/root.key " . "-reqin $d/ec-req.der -respout $d/ec-resp.der -ndays 1 " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create EC OCSP response: $!\n"; $t->write_file('trusted.crt', $t->read_file('int.crt') . $t->read_file('root.crt')); $t->write_file('end-int.crt', $t->read_file('end.crt') . $t->read_file('int.crt')); $t->write_file('ec-end-int.crt', $t->read_file('ec-end.crt') . $t->read_file('int.crt')); $t->run_daemon(\&http_daemon, $t); $t->run(); $t->waitforsocket("127.0.0.1:" . port(8081)); ############################################################################### staple(8443, 'RSA'); staple(8443, 'ECDSA'); staple(8444, 'RSA'); staple(8444, 'ECDSA'); staple(8445, 'ECDSA'); staple(8446, 'ECDSA'); staple(8449, 'ECDSA'); sleep 1; ok(!staple(8443, 'RSA'), 'staple revoked'); TODO: { local $TODO = 'broken TLSv1.3 sigalgs in LibreSSL' if $t->has_module('LibreSSL') && test_tls13(); ok(staple(8443, 'ECDSA'), 'staple success'); } ok(!staple(8444, 'RSA'), 'responder revoked'); TODO: { local $TODO = 'broken TLSv1.3 sigalgs in LibreSSL' if $t->has_module('LibreSSL') && test_tls13(); ok(staple(8444, 'ECDSA'), 'responder success'); } ok(!staple(8445, 'ECDSA'), 'verify - root not trusted'); ok(staple(8446, 'ECDSA', "$d/int.crt"), 'cert store'); is(staple(8447, 'RSA'), '1 1', 'file revoked'); is(staple(8448, 'ECDSA'), '1 0', 'file success'); ok(!staple(8449, 'ECDSA'), 'ocsp error'); TODO: { local $TODO = 'broken TLSv1.3 sigalgs in LibreSSL' if $t->has_module('LibreSSL') && test_tls13(); like(`grep -F '[crit]' ${\($t->testdir())}/error.log`, qr/^$/s, 'no crit'); } ############################################################################### sub staple { my ($port, $ciphers, $ca) = @_; my (@resp); my $staple_cb = sub { my ($s, $resp) = @_; push @resp, !!$resp; return 1 unless $resp; # Contrary to the documentation, IO::Socket::SSL calls the # SSL_ocsp_staple_callback with the socket, and not the # Net::SSLeay object. my $ssl = $s->_get_ssl_object(); my $cert = Net::SSLeay::get_peer_certificate($ssl); my $certid = eval { Net::SSLeay::OCSP_cert2ids($ssl, $cert) } or do { die "no OCSP_CERTID for certificate: $@"; }; my @res = Net::SSLeay::OCSP_response_results($resp, $certid); push @resp, $res[0][2]->{'statusType'}; }; my $ctx_cb = sub { my $ctx = shift; return unless defined $ciphers; my $ssleay = Net::SSLeay::SSLeay(); return if ($ssleay < 0x1000200f || $ssleay == 0x20000000); my @sigalgs = ('RSA+SHA256:PSS+SHA256', 'RSA+SHA256'); @sigalgs = ($ciphers . '+SHA256') unless $ciphers eq 'RSA'; # SSL_CTRL_SET_SIGALGS_LIST Net::SSLeay::CTX_ctrl($ctx, 98, 0, $sigalgs[0]) or Net::SSLeay::CTX_ctrl($ctx, 98, 0, $sigalgs[1]) or die("Failed to set sigalgs"); }; my $s = http_get( '/', start => 1, PeerAddr => '127.0.0.1:' . port($port), SSL => 1, SSL_cipher_list => $ciphers, SSL_create_ctx_callback => $ctx_cb, SSL_ocsp_staple_callback => $staple_cb, SSL_ocsp_mode => IO::Socket::SSL::SSL_OCSP_TRY_STAPLE(), SSL_ca_file => $ca ); return $s unless $s; return join ' ', @resp; } sub test_tls13 { return http_get('/', SSL => 1) =~ /TLSv1.3/; } ############################################################################### sub http_daemon { my ($t) = shift; my $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => "127.0.0.1:" . port(8081), 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 .= $_; last if (/^\x0d?\x0a?$/); } $uri = $1 if $headers =~ /^\S+\s+\/([^ ]+)\s+HTTP/i; next unless $uri; $uri =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg; my $req = decode_base64($uri); my $resp = index($req, $serial) > 0 ? 'resp' : 'ec-resp'; # ocsp dummy handler select undef, undef, undef, 0.02; $headers = <<"EOF"; HTTP/1.1 200 OK Connection: close Content-Type: application/ocsp-response EOF local $/; open my $fh, '<', "$d/$resp.der" or die "Can't open $resp.der: $!"; binmode $fh; my $content = <$fh>; close $fh; print $client $headers . $content; } } ###############################################################################