openssl/test/recipes/80-test_cmp_http.t
David von Oheimb 1ef3032eac 80-test_cmp_http.t: fix handling of IPv6 server host (localhost '::1')
Fixes 22467

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25010)
2024-09-23 22:15:50 +02:00

340 lines
14 KiB
Perl

#! /usr/bin/env perl
# Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
# Copyright Nokia 2007-2019
# Copyright Siemens AG 2015-2019
#
# Licensed under the Apache License 2.0 (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
use strict;
use warnings;
use POSIX;
use OpenSSL::Test qw/:DEFAULT cmdstr data_file data_dir srctop_dir bldtop_dir result_dir/;
use OpenSSL::Test::Utils;
BEGIN {
setup("test_cmp_http");
}
use lib srctop_dir('Configurations');
use lib bldtop_dir('.');
plan skip_all => "These tests are not supported in a fuzz build"
if config('options') =~ /-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION|enable-fuzz-afl/;
plan skip_all => "These tests are not supported in a no-cmp build"
if disabled("cmp");
plan skip_all => "These tests are not supported in a no-ecx build"
if disabled("ecx"); # EC and EDDSA test certs, e.g., in Mock/newWithNew.pem
plan skip_all => "These tests are not supported in a no-sock build"
if disabled("sock");
plan skip_all => "These tests are not supported in a no-http build"
if disabled("http");
plan skip_all => "Tests involving local HTTP server not available on Windows or VMS"
if $^O =~ /^(VMS|MSWin32|msys)$/;
plan skip_all => "Tests involving local HTTP server not available in cross-compile builds"
if defined $ENV{EXE_SHELL};
sub chop_dblquot { # chop any leading and trailing '"' (needed for Windows)
my $str = shift;
$str =~ s/^\"(.*?)\"$/$1/;
return $str;
}
my $proxy = chop_dblquot($ENV{http_proxy} // $ENV{HTTP_PROXY} // "");
$proxy = "<EMPTY>" if $proxy eq "";
$proxy =~ s{^https?://}{}i;
my $no_proxy = $ENV{no_proxy} // $ENV{NO_PROXY};
my @app = qw(openssl cmp);
# the server-dependent client configuration consists of:
my $ca_dn; # The CA's Distinguished Name
my $server_dn; # The server's Distinguished Name
my $server_host;# The server's hostname or IP address
my $server_port;# The server's port
my $server_tls; # The server's TLS port, if any, or 0
my $server_path;# The server's CMP alias
my $server_cert;# The server's cert
my $kur_port; # The server's port for kur (cert update)
my $pbm_port; # The server port to be used for PBM
my $pbm_ref; # The reference for PBM
my $pbm_secret; # The secret for PBM
my $column; # The column number of the expected result
my $sleep = 0; # The time to sleep between two requests
# the dynamic server info:
my $server_fh; # Server file handle
sub subst_env {
my $val = shift;
return '""""' if $val eq "";
return $ENV{$1} if $val =~ /^\$\{ENV::(\w+)}$/;
return $val;
}
# The local $server_name variables in the subroutines below are used
# both as the name of a sub-directory with server-specific credentials
# and as the name of a server-dependent client config section.
sub load_config {
my $server_name = shift;
my $section = shift;
my $test_config = $ENV{OPENSSL_CMP_CONFIG} // "$server_name/test.cnf";
open (CH, $test_config) or die "Cannot open $test_config: $!";
my $active = 0;
while (<CH>) {
if (m/\[\s*$section\s*\]/) {
$active = 1;
} elsif (m/\[\s*.*?\s*\]/) {
$active = 0;
} elsif ($active) {
# if there are multiple entries with same key, the last one prevails
$ca_dn = subst_env($1) if m/^\s*ca_dn\s*=\s*(.*)?\s*$/;
$server_dn = subst_env($1) if m/^\s*server_dn\s*=\s*(.*)?\s*$/;
$server_host = subst_env($1) if m/^\s*server_host\s*=\s*(\S*)?\s*(\#.*)?$/;
$server_port = subst_env($1) if m/^\s*server_port\s*=\s*(\S*)?\s*(\#.*)?$/;
$server_tls = subst_env($1) if m/^\s*server_tls\s*=\s*(.*)?\s*$/;
$server_path = subst_env($1) if m/^\s*server_path\s*=\s*(.*)?\s*$/;
$server_cert = subst_env($1) if m/^\s*server_cert\s*=\s*(.*)?\s*$/;
$kur_port = subst_env($1) if m/^\s*kur_port\s*=\s*(.*)?\s*$/;
$pbm_port = subst_env($1) if m/^\s*pbm_port\s*=\s*(.*)?\s*$/;
$pbm_ref = subst_env($1) if m/^\s*pbm_ref\s*=\s*(.*)?\s*$/;
$pbm_secret = subst_env($1) if m/^\s*pbm_secret\s*=\s*(.*)?\s*$/;
$column = subst_env($1) if m/^\s*column\s*=\s*(.*)?\s*$/;
$sleep = subst_env($1) if m/^\s*sleep\s*=\s*(.*)?\s*$/;
}
}
close CH;
die "Cannot find all server-dependent config values in $test_config section [$section]\n"
if !defined $ca_dn
|| !defined $server_dn || !defined $server_host
|| !defined $server_port || !defined $server_tls
|| !defined $server_path || !defined $server_cert
|| !defined $kur_port || !defined $pbm_port
|| !defined $pbm_ref || !defined $pbm_secret
|| !defined $column || !defined $sleep;
die "Invalid server_port number in $test_config section [$section]: $server_port"
unless $server_port =~ m/^\d+$/;
$server_dn = $server_dn // $ca_dn;
}
my @server_configurations = ("Mock");
@server_configurations = split /\s+/, $ENV{OPENSSL_CMP_SERVER} if $ENV{OPENSSL_CMP_SERVER};
# set env variable, e.g., OPENSSL_CMP_SERVER="Mock Insta" to include further CMP servers
my @all_aspects = ("connection", "verification", "credentials", "commands", "enrollment");
@all_aspects = split /\s+/, $ENV{OPENSSL_CMP_ASPECTS} if $ENV{OPENSSL_CMP_ASPECTS};
# set env variable, e.g., OPENSSL_CMP_ASPECTS="commands enrollment" to select specific aspects
my $faillog;
my $file = $ENV{HARNESS_FAILLOG}; # pathname relative to result_dir
if ($file) {
open($faillog, ">", $file) or die "Cannot open '$file' for writing: $!";
}
sub test_cmp_http {
my $server_name = shift;
my $aspect = shift;
my $n = shift;
my $i = shift;
my $title = shift;
my $params = shift;
my $expected_result = shift;
$params = [ '-server', "$server_host:$server_port", @$params ]
if ($server_name eq "Mock" && !(grep { $_ eq '-server' } @$params));
my $cmd = app([@app, @$params]);
unless (is(my $actual_result = run($cmd), $expected_result, $title)) {
if ($faillog) {
my $quote_spc_empty = sub { $_ eq "" ? '""' : $_ =~ m/ / ? '"'.$_.'"' : $_ };
my $invocation = cmdstr($cmd, display => 1);
print $faillog "$server_name $aspect \"$title\" ($i/$n)".
" expected=$expected_result (".
($expected_result ? "success" : "failure").")".
" actual=$actual_result\n";
print $faillog "$invocation\n\n";
}
sleep($sleep) if $expected_result == 1;
}
}
sub test_cmp_http_aspect {
my $server_name = shift;
my $aspect = shift;
my $tests = shift;
subtest "CMP app CLI $server_name $aspect\n" => sub {
my $n = scalar @$tests;
plan tests => $n;
my $i = 1;
foreach (@$tests) {
test_cmp_http($server_name, $aspect, $n, $i++, $$_[0], $$_[1], $$_[2]);
}
};
# not unlinking test.cert.pem, test.cacerts.pem, and test.extracerts.pem
}
# The input files for the tests done here dynamically depend on the test server
# selected (where the mock server used by default is just one possibility).
# On the other hand the main test configuration file test.cnf, which references
# several server-dependent input files by relative file names, is static.
# Moreover the tests use much greater variety of input files than output files.
# Therefore we chose the current directory as a subdirectory of $SRCTOP and it
# was simpler to prepend the output file names by BLDTOP than doing the tests
# from $BLDTOP/test-runs/test_cmp_http and prepending the input files by SRCTOP.
indir data_dir() => sub {
plan tests => 1 + @server_configurations * @all_aspects
- (grep(/^Mock$/, @server_configurations)
&& grep(/^certstatus$/, @all_aspects));
foreach my $server_name (@server_configurations) {
$server_name = chop_dblquot($server_name);
load_config($server_name, $server_name);
{
SKIP: {
my $pid;
if ($server_name eq "Mock") {
indir "Mock" => sub {
$pid = start_server($server_name, "");
next unless $pid;
}
}
foreach my $aspect (@all_aspects) {
$aspect = chop_dblquot($aspect);
if ($server_name eq "Mock" && $aspect eq "certstatus") {
print "Skipping certstatus check as not supported by $server_name server\n";
next;
}
load_config($server_name, $aspect); # update with any aspect-specific settings
indir $server_name => sub {
my $tests = load_tests($server_name, $aspect);
test_cmp_http_aspect($server_name, $aspect, $tests);
};
};
stop_server($server_name, $pid) if $pid;
ok(1, "$server_name server has terminated");
}
}
};
};
close($faillog) if $faillog;
sub load_tests {
my $server_name = shift;
my $aspect = shift;
my $test_config = $ENV{OPENSSL_CMP_CONFIG} // "$server_name/test.cnf";
my $file = data_file("test_$aspect.csv");
my $result_dir = result_dir();
my @result;
open(my $data, '<', $file) || die "Cannot open '$file' for reading: $!";
LOOP:
while (my $line = <$data>) {
chomp $line;
$line =~ s{\r\n}{\n}g; # adjust line endings
$line =~ s{_CA_DN}{$ca_dn}g;
$line =~ s{_SERVER_DN}{$server_dn}g;
$line =~ s{_SERVER_HOST}{$server_host}g;
$line =~ s{_SERVER_PORT}{$server_port}g;
$line =~ s{_SERVER_TLS}{$server_tls}g;
$line =~ s{_SERVER_PATH}{$server_path}g;
$line =~ s{_SERVER_CERT}{$server_cert}g;
$line =~ s{_KUR_PORT}{$kur_port}g;
$line =~ s{_PBM_PORT}{$pbm_port}g;
$line =~ s{_PBM_REF}{$pbm_ref}g;
$line =~ s{_PBM_SECRET}{$pbm_secret}g;
$line =~ s{_RESULT_DIR}{$result_dir}g;
next LOOP if $server_tls == 0 && $line =~ m/,\s*-tls_used\s*,/;
my $noproxy = $no_proxy;
my $server_plain = $server_host =~ m/^\[(.*)\]$/ ? $1 : $server_host;
if ($line =~ m/,\s*-no_proxy\s*,(.*?)(,|$)/) {
$noproxy = $1;
} elsif ($server_plain eq "127.0.0.1" || $server_plain eq "::1") {
# do connections to localhost (e.g., mock server) without proxy
$line =~ s{-section,,}{-section,,-no_proxy,$server_plain,} ;
}
if ($line =~ m/,\s*-proxy\s*,/) {
next LOOP if $no_proxy && ($noproxy =~ $server_plain);
} else {
$line =~ s{-section,,}{-section,,-proxy,$proxy,};
}
$line =~ s{-section,,}{-section,,-certout,$result_dir/test.cert.pem,}
if $aspect ne "commands" || $line =~ m/,\s*-cmd\s*,\s*(ir|cr|p10cr|kur)\s*,/;
$line =~ s{-section,,}{-config,../$test_config,-section,$server_name $aspect,};
my @fields = grep /\S/, split ",", $line;
s/^<EMPTY>$// for (@fields); # used for proxy=""
s/^\s+// for (@fields); # remove leading whitespace from elements
s/\s+$// for (@fields); # remove trailing whitespace from elements
s/^\"(\".*?\")\"$/$1/ for (@fields); # remove escaping from quotation marks from elements
my $expected_result = $fields[$column];
my $description = 1;
my $title = $fields[$description];
next LOOP if (!defined($expected_result)
|| ($expected_result ne 0 && $expected_result ne 1));
next LOOP if ($line =~ m/-server,\[.*:.*\]/ && !have_IPv6());
@fields = grep {$_ ne 'BLANK'} @fields[$description + 1 .. @fields - 1];
push @result, [$title, \@fields, $expected_result];
}
close($data);
return \@result;
}
sub start_server {
my $server_name = shift;
my $args = shift; # optional further CLI arguments
my $cmd = cmdstr(app([@app, '-config', 'server.cnf',
$args ? $args : ()]), display => 1);
print "Current directory is ".getcwd()."\n";
print "Launching $server_name server: $cmd\n";
my $pid = open($server_fh, "$cmd|");
unless ($pid) {
print "Error launching $cmd, cannot obtain $server_name server PID";
return 0;
}
print "$server_name server PID=$pid\n";
if ($server_host eq '*' || $server_port == 0) {
# Find out the actual server host and port and possibly different PID
my ($host, $port);
$pid = 0;
while (<$server_fh>) {
print "$server_name server output: $_";
next if m/using section/;
s/\R$//; # Better chomp
($host, $port, $pid) = ($1, $2, $3)
if /^ACCEPT\s(.*?):(\d+) PID=(\d+)$/;
last; # Do not loop further to prevent hangs on server misbehavior
}
if ($server_host eq '*' && defined $host) {
$server_host = "[::1]" if $host eq "[::]";
$server_host = "127.0.0.1" if $host eq "0.0.0.0";
}
$server_port = $port if $server_port == 0 && defined $port;
}
if ($server_host eq '*' || $server_port == 0) {
stop_server($server_name, $pid) if $pid;
print "Cannot get expected output from the $server_name server\n";
return 0;
}
$kur_port = $server_port if $kur_port eq "\$server_port";
$pbm_port = $server_port if $pbm_port eq "\$server_port";
$server_tls = $server_port if $server_tls;
return $pid;
}
sub stop_server {
my $server_name = shift;
my $pid = shift;
print "Killing $server_name server with PID=$pid\n";
kill('KILL', $pid);
waitpid($pid, 0);
}