xref: /openssl/test/recipes/40-test_rehash.t (revision 909f1a2e) 
1#! /usr/bin/env perl
2# Copyright 2015-2018 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::Functions;
14use File::Copy;
15use File::Basename;
16use OpenSSL::Glob;
17use OpenSSL::Test qw/:DEFAULT srctop_file/;
18
19setup("test_rehash");
20
21#If "openssl rehash -help" fails it's most likely because we're on a platform
22#that doesn't support the rehash command (e.g. Windows)
23plan skip_all => "test_rehash is not available on this platform"
24    unless run(app(["openssl", "rehash", "-help"]));
25
26plan tests => 4;
27
28indir "rehash.$$" => sub {
29    prepare();
30    ok(run(app(["openssl", "rehash", curdir()])),
31       'Testing normal rehash operations');
32}, create => 1, cleanup => 1;
33
34indir "rehash.$$" => sub {
35    prepare(sub { chmod 400, $_ foreach (@_); });
36    ok(run(app(["openssl", "rehash", curdir()])),
37       'Testing rehash operations on readonly files');
38}, create => 1, cleanup => 1;
39
40indir "rehash.$$" => sub {
41    ok(run(app(["openssl", "rehash", curdir()])),
42       'Testing rehash operations on empty directory');
43}, create => 1, cleanup => 1;
44
45indir "rehash.$$" => sub {
46    prepare();
47    chmod 0500, curdir();
48  SKIP: {
49      if (open(FOO, ">unwritable.txt")) {
50          close FOO;
51          skip "It's pointless to run the next test as root", 1;
52      }
53      isnt(run(app(["openssl", "rehash", curdir()])), 1,
54           'Testing rehash operations on readonly directory');
55    }
56    chmod 0700, curdir();       # make it writable again, so cleanup works
57}, create => 1, cleanup => 1;
58
59sub prepare {
60    my @pemsourcefiles = sort glob(srctop_file('test', "*.pem"));
61    my @destfiles = ();
62
63    die "There are no source files\n" if scalar @pemsourcefiles == 0;
64
65    my $cnt = 0;
66    foreach (@pemsourcefiles) {
67        my $basename = basename($_, ".pem");
68        my $writing = 0;
69
70        open PEM, $_ or die "Can't read $_: $!\n";
71        while (my $line = <PEM>) {
72            if ($line =~ m{^-----BEGIN (?:CERTIFICATE|X509 CRL)-----}) {
73                die "New start in a PEM blob?\n" if $writing;
74                $cnt++;
75                my $destfile =
76                    catfile(curdir(),
77                            $basename . sprintf("-%02d", $cnt) . ".pem");
78                push @destfiles, $destfile;
79                open OUT, '>', $destfile
80                    or die "Can't write $destfile\n";
81                $writing = 1;
82            }
83            print OUT $line if $writing;
84            if ($line =~ m|^-----END |) {
85                close OUT if $writing;
86                $writing = 0;
87            }
88        }
89        die "No end marker in $basename\n" if $writing;
90    }
91    die "No test PEM files produced\n" if $cnt == 0;
92
93    foreach (@_) {
94        die "Internal error, argument is not CODE"
95            unless (ref($_) eq 'CODE');
96        $_->(@destfiles);
97    }
98}
99