xref: /freebsd/crypto/openssl/test/recipes/91-test_pkey_check.t (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a) 
1#! /usr/bin/env perl
2# Copyright 2017-2024 The OpenSSL Project Authors. All Rights Reserved.
3#
4# Licensed under the Apache License 2.0 (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
10use strict;
11use warnings;
12
13use File::Spec;
14use OpenSSL::Test qw/:DEFAULT data_file with/;
15use OpenSSL::Test::Utils;
16
17sub pkey_check {
18    my $f = shift;
19    my $pubcheck = shift;
20    my @checkopt = ('-check');
21
22    @checkopt = ('-pubcheck', '-pubin') if $pubcheck;
23
24    return run(app(['openssl', 'pkey', @checkopt, '-text',
25                    '-in', $f]));
26}
27
28sub check_key {
29    my $f = shift;
30    my $should_fail = shift;
31    my $pubcheck = shift;
32    my $str;
33
34
35    $str = "$f should fail validation" if $should_fail;
36    $str = "$f should pass validation" unless $should_fail;
37
38    $f = data_file($f);
39
40    if ( -s $f ) {
41        with({ exit_checker => sub { return shift == $should_fail; } },
42            sub {
43                ok(pkey_check($f, $pubcheck), $str);
44            });
45    } else {
46        fail("Missing file $f");
47    }
48}
49
50setup("test_pkey_check");
51
52my @negative_tests = ();
53
54push(@negative_tests, (
55    # For EC keys the range for the secret scalar `k` is `1 <= k <= n-1`
56    "ec_p256_bad_0.pem", # `k` set to `n` (equivalent to `0 mod n`, invalid)
57    "ec_p256_bad_1.pem", # `k` set to `n+1` (equivalent to `1 mod n`, invalid)
58    )) unless disabled("ec");
59
60push(@negative_tests, (
61    # For SM2 keys the range for the secret scalar `k` is `1 <= k < n-1`
62    "sm2_bad_neg1.pem", # `k` set to `n-1` (invalid, because SM2 range)
63    "sm2_bad_0.pem", # `k` set to `n` (equivalent to `0 mod n`, invalid)
64    "sm2_bad_1.pem", # `k` set to `n+1` (equivalent to `1 mod n`, invalid)
65    )) unless disabled("sm2");
66
67my @positive_tests = ();
68
69push(@positive_tests, (
70    "dhpkey.pem"
71    )) unless disabled("dh");
72
73my @negative_pubtests = ("rsapub_17k.pem");  # Too big RSA public key
74
75push(@negative_pubtests, (
76    "dsapub_noparam.der"
77    )) unless disabled("dsa");
78
79my @positive_pubtests = ();
80
81push(@positive_pubtests, (
82    "dsapub.pem"
83    )) unless disabled("dsa");
84
85plan skip_all => "No tests within the current enabled feature set"
86    unless @negative_tests && @positive_tests
87           && @negative_pubtests && @positive_pubtests;
88
89plan tests => scalar(@negative_tests) + scalar(@positive_tests)
90              + scalar(@negative_pubtests) + scalar(@positive_pubtests);
91
92foreach my $t (@negative_tests) {
93    check_key($t, 1, 0);
94}
95
96foreach my $t (@positive_tests) {
97    check_key($t, 0, 0);
98}
99
100foreach my $t (@negative_pubtests) {
101    check_key($t, 1, 1);
102}
103
104foreach my $t (@positive_pubtests) {
105    check_key($t, 0, 1);
106}
107