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b3618f44a7
Verify that the encrypt-then-mac negotiation is handled correctly. Additionally, when compiled with no-asm, this test ensures coverage for the constant-time MAC copying code in ssl3_cbc_copy_mac. The proxy-based CBC padding test covers that as well but it's nevertheless better to have an explicit handshake test for mac-then-encrypt. Reviewed-by: Andy Polyakov <appro@openssl.org>
134 lines
4.6 KiB
Perl
134 lines
4.6 KiB
Perl
#! /usr/bin/env perl
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# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the OpenSSL license (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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use strict;
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use warnings;
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use File::Basename;
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use File::Compare qw/compare_text/;
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use if $^O ne "VMS", 'File::Glob' => qw/glob/;
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use OpenSSL::Test qw/:DEFAULT srctop_dir srctop_file/;
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use OpenSSL::Test::Utils qw/disabled alldisabled available_protocols/;
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setup("test_ssl_new");
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$ENV{TEST_CERTS_DIR} = srctop_dir("test", "certs");
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$ENV{CTLOG_FILE} = srctop_file("test", "ct", "log_list.conf");
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my @conf_srcs = glob(srctop_file("test", "ssl-tests", "*.conf.in"));
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map { s/;.*// } @conf_srcs if $^O eq "VMS";
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my @conf_files = map { basename($_) } @conf_srcs;
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map { s/\.in// } @conf_files;
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# We hard-code the number of tests to double-check that the globbing above
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# finds all files as expected.
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plan tests => 19; # = scalar @conf_srcs
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# Some test results depend on the configuration of enabled protocols. We only
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# verify generated sources in the default configuration.
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my $is_default_tls = (disabled("ssl3") && !disabled("tls1") &&
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!disabled("tls1_1") && !disabled("tls1_2") &&
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disabled("tls1_3"));
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my $is_default_dtls = (!disabled("dtls1") && !disabled("dtls1_2"));
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my $no_tls = alldisabled(available_protocols("tls"));
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my $no_dtls = alldisabled(available_protocols("dtls"));
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my $no_npn = disabled("nextprotoneg");
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my $no_ct = disabled("ct");
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my $no_ec = disabled("ec");
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my $no_ec2m = disabled("ec2m");
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my $no_ocsp = disabled("ocsp");
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# Add your test here if the test conf.in generates test cases and/or
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# expectations dynamically based on the OpenSSL compile-time config.
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my %conf_dependent_tests = (
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"02-protocol-version.conf" => !$is_default_tls,
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"04-client_auth.conf" => !$is_default_tls,
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"07-dtls-protocol-version.conf" => !$is_default_dtls,
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"10-resumption.conf" => !$is_default_tls,
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"11-dtls_resumption.conf" => !$is_default_dtls,
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);
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# Add your test here if it should be skipped for some compile-time
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# configurations. Default is $no_tls but some tests have different skip
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# conditions.
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my %skip = (
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"07-dtls-protocol-version.conf" => $no_dtls,
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"08-npn.conf" => (disabled("tls1") && disabled("tls1_1")
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&& disabled("tls1_2")) || $no_npn,
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"10-resumption.conf" => disabled("tls1_1") || disabled("tls1_2"),
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"11-dtls_resumption.conf" => disabled("dtls1") || disabled("dtls1_2"),
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"12-ct.conf" => $no_tls || $no_ct || $no_ec,
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# We could run some of these tests without TLS 1.2 if we had a per-test
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# disable instruction but that's a bizarre configuration not worth
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# special-casing for.
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# We should review this once we have TLS 1.3.
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"13-fragmentation.conf" => disabled("tls1_2"),
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"14-curves.conf" => disabled("tls1_2") || $no_ec || $no_ec2m,
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"15-certstatus.conf" => $no_tls || $no_ocsp,
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"16-dtls-certstatus.conf" => $no_dtls || $no_ocsp,
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"18-dtls-renegotiate.conf" => $no_dtls,
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);
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foreach my $conf (@conf_files) {
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subtest "Test configuration $conf" => sub {
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test_conf($conf,
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$conf_dependent_tests{$conf} || $^O eq "VMS" ? 0 : 1,
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defined($skip{$conf}) ? $skip{$conf} : $no_tls);
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}
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}
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sub test_conf {
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plan tests => 3;
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my ($conf, $check_source, $skip) = @_;
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my $conf_file = srctop_file("test", "ssl-tests", $conf);
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my $tmp_file = "${conf}.$$.tmp";
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my $run_test = 1;
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SKIP: {
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# "Test" 1. Generate the source.
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my $input_file = $conf_file . ".in";
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skip 'failure', 2 unless
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ok(run(perltest(["generate_ssl_tests.pl", $input_file],
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interpreter_args => [ "-I", srctop_dir("test", "testlib")],
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stdout => $tmp_file)),
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"Getting output from generate_ssl_tests.pl.");
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SKIP: {
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# Test 2. Compare against existing output in test/ssl_tests.conf.
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skip "Skipping generated source test for $conf", 1
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if !$check_source;
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$run_test = is(cmp_text($tmp_file, $conf_file), 0,
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"Comparing generated sources.");
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}
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# Test 3. Run the test.
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skip "No tests available; skipping tests", 1 if $skip;
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skip "Stale sources; skipping tests", 1 if !$run_test;
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ok(run(test(["ssl_test", $tmp_file])), "running ssl_test $conf");
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}
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unlink glob $tmp_file;
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}
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sub cmp_text {
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return compare_text(@_, sub {
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$_[0] =~ s/\R//g;
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$_[1] =~ s/\R//g;
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return $_[0] ne $_[1];
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});
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}
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