1#! /usr/bin/env perl
2# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
3#
4# Licensed under the OpenSSL license (the "License").  You may not use
5# this file except in compliance with the License.  You can obtain a copy
6# in the file LICENSE in the source distribution or at
7# https://www.openssl.org/source/license.html
8
9## SSL testcase generator
10
11use strict;
12use warnings;
13
14use File::Basename;
15use File::Spec::Functions;
16
17use OpenSSL::Test qw/srctop_dir srctop_file/;
18use OpenSSL::Test::Utils;
19
20# This block needs to run before 'use lib srctop_dir' directives.
21BEGIN {
22    OpenSSL::Test::setup("no_test_here");
23}
24
25use lib srctop_dir("util", "perl");  # for with_fallback
26use lib srctop_dir("test", "ssl-tests");  # for ssltests_base
27
28use with_fallback qw(Text::Template);
29
30use vars qw/@ISA/;
31push (@ISA, qw/Text::Template/);
32
33use ssltests_base;
34
35sub print_templates {
36    my $source = srctop_file("test", "ssl_test.tmpl");
37    my $template = Text::Template->new(TYPE => 'FILE', SOURCE => $source);
38
39    print "# Generated with generate_ssl_tests.pl\n\n";
40
41    my $num = scalar @ssltests::tests;
42
43    # Add the implicit base configuration.
44    foreach my $test (@ssltests::tests) {
45        $test->{"server"} = { (%ssltests::base_server, %{$test->{"server"}}) };
46        if (defined $test->{"server2"}) {
47            $test->{"server2"} = { (%ssltests::base_server, %{$test->{"server2"}}) };
48        } else {
49            if ($test->{"server"}->{"extra"} &&
50                defined $test->{"server"}->{"extra"}->{"ServerNameCallback"}) {
51                # Default is the same as server.
52                $test->{"reuse_server2"} = 1;
53            }
54            # Do not emit an empty/duplicate "server2" section.
55            $test->{"server2"} = { };
56        }
57        if (defined $test->{"resume_server"}) {
58            $test->{"resume_server"} = { (%ssltests::base_server, %{$test->{"resume_server"}}) };
59        } else {
60            if (defined $test->{"test"}->{"HandshakeMode"} &&
61                 $test->{"test"}->{"HandshakeMode"} eq "Resume") {
62                # Default is the same as server.
63                $test->{"reuse_resume_server"} = 1;
64            }
65            # Do not emit an empty/duplicate "resume-server" section.
66            $test->{"resume_server"} = { };
67        }
68        $test->{"client"} = { (%ssltests::base_client, %{$test->{"client"}}) };
69        if (defined $test->{"resume_client"}) {
70            $test->{"resume_client"} = { (%ssltests::base_client, %{$test->{"resume_client"}}) };
71        } else {
72            if (defined $test->{"test"}->{"HandshakeMode"} &&
73                 $test->{"test"}->{"HandshakeMode"} eq "Resume") {
74                # Default is the same as client.
75                $test->{"reuse_resume_client"} = 1;
76            }
77            # Do not emit an empty/duplicate "resume-client" section.
78            $test->{"resume_client"} = { };
79        }
80    }
81
82    # ssl_test expects to find a
83    #
84    # num_tests = n
85    #
86    # directive in the file. It'll then look for configuration directives
87    # for n tests, that each look like this:
88    #
89    # test-n = test-section
90    #
91    # [test-section]
92    # (SSL modules for client and server configuration go here.)
93    #
94    # [test-n]
95    # (Test configuration goes here.)
96    print "num_tests = $num\n\n";
97
98    # The conf module locations must come before everything else, because
99    # they look like
100    #
101    # test-n = test-section
102    #
103    # and you can't mix and match them with sections.
104    my $idx = 0;
105
106    foreach my $test (@ssltests::tests) {
107        my $testname = "${idx}-" . $test->{'name'};
108        print "test-$idx = $testname\n";
109        $idx++;
110    }
111
112    $idx = 0;
113
114    foreach my $test (@ssltests::tests) {
115        my $testname = "${idx}-" . $test->{'name'};
116        my $text = $template->fill_in(
117            HASH => [{ idx => $idx, testname => $testname } , $test],
118            DELIMITERS => [ "{-", "-}" ]);
119        print "# ===========================================================\n\n";
120        print "$text\n";
121        $idx++;
122    }
123}
124
125# Shamelessly copied from Configure.
126sub read_config {
127    my $fname = shift;
128    open(INPUT, "< $fname") or die "Can't open input file '$fname'!\n";
129    local $/ = undef;
130    my $content = <INPUT>;
131    close(INPUT);
132    eval $content;
133    warn $@ if $@;
134}
135
136my $input_file = shift;
137# Reads the tests into ssltests::tests.
138read_config($input_file);
139print_templates();
140
1411;
142