| #!/usr/bin/perl |
| |
| # (C) Sergey Kandaurov |
| # (C) Nginx, Inc. |
| |
| # Tests for OCSP with client certificates. |
| |
| ############################################################################### |
| |
| 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; |
| |
| eval { |
| require Net::SSLeay; |
| Net::SSLeay::load_error_strings(); |
| Net::SSLeay::SSLeay_add_ssl_algorithms(); |
| Net::SSLeay::randomize(); |
| Net::SSLeay::SSLeay(); |
| defined &Net::SSLeay::set_tlsext_status_type or die; |
| }; |
| plan(skip_all => 'Net::SSLeay not installed or too old') if $@; |
| |
| eval { |
| my $ctx = Net::SSLeay::CTX_new() or die; |
| my $ssl = Net::SSLeay::new($ctx) or die; |
| Net::SSLeay::set_tlsext_host_name($ssl, 'example.org') == 1 or die; |
| }; |
| plan(skip_all => 'Net::SSLeay with OpenSSL SNI support required') if $@; |
| |
| my $t = Test::Nginx->new()->has(qw/http http_ssl sni/)->has_daemon('openssl'); |
| |
| plan(skip_all => 'no OCSP stapling') if $t->has_module('BoringSSL'); |
| |
| $t->write_file_expand('nginx.conf', <<'EOF'); |
| |
| %%TEST_GLOBALS%% |
| |
| daemon off; |
| |
| events { |
| } |
| |
| http { |
| %%TEST_GLOBALS_HTTP%% |
| |
| ssl_ocsp leaf; |
| ssl_verify_client on; |
| ssl_verify_depth 2; |
| ssl_client_certificate trusted.crt; |
| |
| ssl_ciphers DEFAULT:ECCdraft; |
| |
| ssl_certificate_key ec.key; |
| ssl_certificate ec.crt; |
| |
| ssl_certificate_key rsa.key; |
| ssl_certificate rsa.crt; |
| |
| ssl_session_cache shared:SSL:1m; |
| ssl_session_tickets off; |
| |
| add_header X-Verify x${ssl_client_verify}:${ssl_session_reused}x always; |
| |
| server { |
| listen 127.0.0.1:8443 ssl; |
| server_name localhost; |
| } |
| |
| server { |
| listen 127.0.0.1:8443 ssl; |
| server_name sni; |
| |
| ssl_ocsp_responder http://127.0.0.1:8082; |
| } |
| |
| server { |
| listen 127.0.0.1:8444 ssl; |
| server_name localhost; |
| |
| ssl_ocsp on; |
| } |
| |
| server { |
| listen 127.0.0.1:8445 ssl; |
| server_name localhost; |
| |
| ssl_ocsp_responder http://127.0.0.1:8082; |
| } |
| |
| server { |
| listen 127.0.0.1:8446 ssl; |
| server_name localhost; |
| |
| ssl_ocsp_cache shared:OCSP:1m; |
| } |
| |
| server { |
| listen 127.0.0.1:8447 ssl; |
| server_name localhost; |
| |
| ssl_ocsp_responder http://127.0.0.1:8082; |
| ssl_client_certificate root.crt; |
| } |
| } |
| |
| 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 $d/int.crt -serial -noout " |
| . ">>$d/serial_int 2>>$d/openssl.out") == 0 |
| or die "Can't obtain serial for end: $!\n"; |
| |
| my $serial_int = pack("n2", 0x0202, hex $1) |
| if $t->read_file('serial_int') =~ /(\d+)/; |
| |
| 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+)/; |
| |
| # ocsp end |
| |
| 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/int.crt -rkey $d/int.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')); |
| |
| # server cert/key |
| |
| system("openssl ecparam -genkey -out $d/ec.key -name prime256v1 " |
| . ">>$d/openssl.out 2>&1") == 0 or die "Can't create EC pem: $!\n"; |
| system("openssl genrsa -out $d/rsa.key 2048 >>$d/openssl.out 2>&1") == 0 |
| or die "Can't create RSA pem: $!\n"; |
| |
| foreach my $name ('ec', 'rsa') { |
| system("openssl req -x509 -new -key $d/$name.key " |
| . "-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"; |
| } |
| |
| $t->run_daemon(\&http_daemon, $t, port(8081)); |
| $t->run_daemon(\&http_daemon, $t, port(8082)); |
| $t->try_run('no ssl_ocsp')->plan(13); |
| |
| $t->waitforsocket("127.0.0.1:" . port(8081)); |
| $t->waitforsocket("127.0.0.1:" . port(8082)); |
| |
| my $version = get_version(); |
| |
| ############################################################################### |
| |
| like(get('RSA', 'end'), qr/200 OK.*SUCCESS/s, 'ocsp leaf'); |
| |
| # demonstrate that ocsp int request is actually made by failing ocsp response |
| |
| like(get('RSA', 'end', port => 8444), |
| qr/400 Bad.*FAILED:certificate status request failed/s, |
| 'ocsp many failed'); |
| |
| # now prepare valid ocsp int response |
| |
| system("openssl ocsp -issuer $d/root.crt -cert $d/int.crt " |
| . "-reqout $d/int-req.der >>$d/openssl.out 2>&1") == 0 |
| or die "Can't create OCSP request: $!\n"; |
| |
| system("openssl ocsp -index $d/certindex -CA $d/root.crt " |
| . "-rsigner $d/root.crt -rkey $d/root.key " |
| . "-reqin $d/int-req.der -respout $d/int-resp.der -ndays 1 " |
| . ">>$d/openssl.out 2>&1") == 0 |
| or die "Can't create OCSP response: $!\n"; |
| |
| like(get('RSA', 'end', port => 8444), qr/200 OK.*SUCCESS/s, 'ocsp many'); |
| |
| # store into ssl_ocsp_cache |
| |
| like(get('RSA', 'end', port => 8446), qr/200 OK.*SUCCESS/s, 'cache store'); |
| |
| # revoke |
| |
| 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/int.crt -rkey $d/int.key " |
| . "-reqin $d/req.der -respout $d/revoked.der -ndays 1 " |
| . ">>$d/openssl.out 2>&1") == 0 |
| or die "Can't create OCSP response: $!\n"; |
| |
| like(get('RSA', 'end'), qr/400 Bad.*FAILED:certificate revoked/s, 'revoked'); |
| |
| # with different responder where it's still valid |
| |
| like(get('RSA', 'end', port => 8445), qr/200 OK.*SUCCESS/s, 'ocsp responder'); |
| |
| # with different context to responder where it's still valid |
| |
| like(get('RSA', 'end', sni => 'sni'), qr/200 OK.*SUCCESS/s, 'ocsp context'); |
| |
| # with cached ocsp response it's still valid |
| |
| like(get('RSA', 'end', port => 8446), qr/200 OK.*SUCCESS/s, 'cache lookup'); |
| |
| # ocsp end response signed with invalid (root) cert, expect HTTP 400 |
| |
| like(get('ECDSA', 'ec-end'), |
| qr/400 Bad.*FAILED:certificate status request failed/s, |
| 'root ca not trusted'); |
| |
| # now sign ocsp end response with valid int cert |
| |
| system("openssl ocsp -index $d/certindex -CA $d/int.crt " |
| . "-rsigner $d/int.crt -rkey $d/int.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: $!\n"; |
| |
| like(get('ECDSA', 'ec-end'), qr/200 OK.*SUCCESS/s, 'ocsp ecdsa'); |
| |
| my ($s, $ssl) = get('ECDSA', 'ec-end'); |
| my $ses = Net::SSLeay::get_session($ssl); |
| |
| like(get('ECDSA', 'ec-end', ses => $ses), |
| qr/200 OK.*SUCCESS:r/s, 'session reused'); |
| |
| # revoke with saved session |
| |
| system("openssl ca -config $d/ca.conf -revoke $d/ec-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/ec-end.crt " |
| . "-reqout $d/ec-req.der >>$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/int.crt -rkey $d/int.key " |
| . "-reqin $d/ec-req.der -respout $d/ec-resp.der -ndays 1 " |
| . ">>$d/openssl.out 2>&1") == 0 |
| or die "Can't create OCSP response: $!\n"; |
| |
| # reusing session with revoked certificate |
| |
| like(get('ECDSA', 'ec-end', ses => $ses), |
| qr/400 Bad.*FAILED:certificate revoked:r/s, 'session reused - revoked'); |
| |
| # regression test for self-signed |
| |
| like(get('RSA', 'root', port => 8447), qr/200 OK.*SUCCESS/s, 'ocsp one'); |
| |
| ############################################################################### |
| |
| sub get { |
| my ($type, $cert, %extra) = @_; |
| $type = 'PSS' if $type eq 'RSA' && $version > 0x0303; |
| my ($s, $ssl) = get_ssl_socket($type, $cert, %extra); |
| my $cipher = Net::SSLeay::get_cipher($ssl); |
| Test::Nginx::log_core('||', "cipher: $cipher"); |
| my $host = $extra{sni} ? $extra{sni} : 'localhost'; |
| Net::SSLeay::write($ssl, "GET /serial HTTP/1.0\nHost: $host\n\n"); |
| my $r = Net::SSLeay::read($ssl); |
| Test::Nginx::log_core($r); |
| $s->close(); |
| return $r unless wantarray(); |
| return ($s, $ssl); |
| } |
| |
| sub get_ssl_socket { |
| my ($type, $cert, %extra) = @_; |
| my $ses = $extra{ses}; |
| my $sni = $extra{sni}; |
| my $port = $extra{port} || 8443; |
| my $s; |
| |
| eval { |
| local $SIG{ALRM} = sub { die "timeout\n" }; |
| local $SIG{PIPE} = sub { die "sigpipe\n" }; |
| alarm(8); |
| $s = IO::Socket::INET->new('127.0.0.1:' . port($port)); |
| alarm(0); |
| }; |
| alarm(0); |
| |
| if ($@) { |
| log_in("died: $@"); |
| return undef; |
| } |
| |
| my $ctx = Net::SSLeay::CTX_new() or die("Failed to create SSL_CTX $!"); |
| |
| if (defined $type) { |
| my $ssleay = Net::SSLeay::SSLeay(); |
| if ($ssleay < 0x1000200f || $ssleay == 0x20000000) { |
| Net::SSLeay::CTX_set_cipher_list($ctx, $type) |
| or die("Failed to set cipher list"); |
| } else { |
| # SSL_CTRL_SET_SIGALGS_LIST |
| Net::SSLeay::CTX_ctrl($ctx, 98, 0, $type . '+SHA256') |
| or die("Failed to set sigalgs"); |
| } |
| } |
| |
| Net::SSLeay::set_cert_and_key($ctx, "$d/$cert.crt", "$d/$cert.key") |
| or die if $cert; |
| my $ssl = Net::SSLeay::new($ctx) or die("Failed to create SSL $!"); |
| Net::SSLeay::set_session($ssl, $ses) if defined $ses; |
| Net::SSLeay::set_tlsext_host_name($ssl, $sni) if $sni; |
| Net::SSLeay::set_fd($ssl, fileno($s)); |
| Net::SSLeay::connect($ssl) or die("ssl connect"); |
| return ($s, $ssl); |
| } |
| |
| sub get_version { |
| my ($s, $ssl) = get_ssl_socket(); |
| return Net::SSLeay::version($ssl); |
| } |
| |
| ############################################################################### |
| |
| sub http_daemon { |
| my ($t, $port) = @_; |
| my $server = IO::Socket::INET->new( |
| Proto => 'tcp', |
| LocalHost => "127.0.0.1:$port", |
| 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 = ''; |
| my $resp; |
| |
| while (<$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); |
| |
| if (index($req, $serial_int) > 0) { |
| $resp = 'int-resp'; |
| |
| } elsif (index($req, $serial) > 0) { |
| $resp = 'resp'; |
| |
| # used to differentiate ssl_ocsp_responder |
| |
| if ($port == port(8081) && -e "$d/revoked.der") { |
| $resp = 'revoked'; |
| } |
| |
| } else { |
| $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 |
| |
| print $client $headers . $t->read_file("$resp.der") |
| if -e "$d/$resp.der"; |
| } |
| } |
| |
| ############################################################################### |