#! /usr/bin/env perl
# Copyright 2015-2021 The OpenSSL Project Authors. All Rights Reserved.
#
# 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 File::Path 2.00 qw/rmtree/;
use OpenSSL::Test qw/:DEFAULT cmdstr data_file srctop_file/;
use OpenSSL::Test::Utils;
use Time::Local qw/timegm/;
setup("test_ca");
$ENV{OPENSSL} = cmdstr(app(["openssl"]), display => 1);
my $cnf = srctop_file("test","ca-and-certs.cnf");
my $std_openssl_cnf = '"'
. srctop_file("apps", $^O eq "VMS" ? "openssl-vms.cnf" : "openssl.cnf")
. '"';
rmtree("demoCA", { safe => 0 });
plan tests => 15;
SKIP: {
my $cakey = srctop_file("test", "certs", "ca-key.pem");
$ENV{OPENSSL_CONFIG} = qq(-config "$cnf");
skip "failed creating CA structure", 4
if !ok(run(perlapp(["CA.pl","-newca",
"-extra-req", "-key $cakey"], stdin => undef)),
'creating CA structure');
my $eekey = srctop_file("test", "certs", "ee-key.pem");
$ENV{OPENSSL_CONFIG} = qq(-config "$cnf");
skip "failed creating new certificate request", 3
if !ok(run(perlapp(["CA.pl","-newreq",
'-extra-req', "-outform DER -section userreq -key $eekey"])),
'creating certificate request');
$ENV{OPENSSL_CONFIG} = qq(-rand_serial -inform DER -config "$std_openssl_cnf");
skip "failed to sign certificate request", 2
if !is(yes(cmdstr(perlapp(["CA.pl", "-sign"]))), 0,
'signing certificate request');
ok(run(perlapp(["CA.pl", "-verify", "newcert.pem"])),
'verifying new certificate');
skip "CT not configured, can't use -precert", 1
if disabled("ct");
my $eekey2 = srctop_file("test", "certs", "ee-key-3072.pem");
$ENV{OPENSSL_CONFIG} = qq(-config "$cnf");
ok(run(perlapp(["CA.pl", "-precert", '-extra-req', "-section userreq -key $eekey2"], stderr => undef)),
'creating new pre-certificate');
}
SKIP: {
skip "SM2 is not supported by this OpenSSL build", 1
if disabled("sm2");
is(yes(cmdstr(app(["openssl", "ca", "-config",
$cnf,
"-in", srctop_file("test", "certs", "sm2-csr.pem"),
"-out", "sm2-test.crt",
"-sigopt", "distid:1234567812345678",
"-vfyopt", "distid:1234567812345678",
"-md", "sm3",
"-cert", srctop_file("test", "certs", "sm2-root.crt"),
"-keyfile", srctop_file("test", "certs", "sm2-root.key")]))),
0,
"Signing SM2 certificate request");
}
test_revoke('notimes', {
should_succeed => 1,
});
test_revoke('lastupdate_invalid', {
lastupdate => '1234567890',
should_succeed => 0,
});
test_revoke('lastupdate_utctime', {
lastupdate => '200901123456Z',
should_succeed => 1,
});
test_revoke('lastupdate_generalizedtime', {
lastupdate => '20990901123456Z',
should_succeed => 1,
});
test_revoke('nextupdate_invalid', {
nextupdate => '1234567890',
should_succeed => 0,
});
test_revoke('nextupdate_utctime', {
nextupdate => '200901123456Z',
should_succeed => 1,
});
test_revoke('nextupdate_generalizedtime', {
nextupdate => '20990901123456Z',
should_succeed => 1,
});
test_revoke('both_utctime', {
lastupdate => '200901123456Z',
nextupdate => '200908123456Z',
should_succeed => 1,
});
test_revoke('both_generalizedtime', {
lastupdate => '20990901123456Z',
nextupdate => '20990908123456Z',
should_succeed => 1,
});
sub test_revoke {
my ($filename, $opts) = @_;
subtest "Revoke certificate and generate CRL: $filename" => sub {
# Before Perl 5.12.0, the range of times Perl could represent was
# limited by the size of time_t, so Time::Local was hamstrung by the
# Y2038 problem
# Perl 5.12.0 onwards use an internal time implementation with a
# guaranteed >32-bit time range on all architectures, so the tests
# involving post-2038 times won't fail provided we're running under
# that version or newer
plan skip_all =>
'Perl >= 5.12.0 required to run certificate revocation tests'
if $] < 5.012000;
$ENV{CN2} = $filename;
ok(
run(app(['openssl',
'req',
'-config', $cnf,
'-new',
'-key', data_file('revoked.key'),
'-out', "$filename-req.pem",
'-section', 'userreq',
])),
'Generate CSR'
);
delete $ENV{CN2};
ok(
run(app(['openssl',
'ca',
'-batch',
'-config', $cnf,
'-in', "$filename-req.pem",
'-out', "$filename-cert.pem",
])),
'Sign CSR'
);
ok(
run(app(['openssl',
'ca',
'-config', $cnf,
'-revoke', "$filename-cert.pem",
])),
'Revoke certificate'
);
my @gencrl_opts;
if (exists $opts->{lastupdate}) {
push @gencrl_opts, '-crl_lastupdate', $opts->{lastupdate};
}
if (exists $opts->{nextupdate}) {
push @gencrl_opts, '-crl_nextupdate', $opts->{nextupdate};
}
is(
run(app(['openssl',
'ca',
'-config', $cnf,
'-gencrl',
'-out', "$filename-crl.pem",
'-crlsec', '60',
@gencrl_opts,
])),
$opts->{should_succeed},
'Generate CRL'
);
my $crl_gentime = time;
# The following tests only need to run if the CRL was supposed to be
# generated:
return unless $opts->{should_succeed};
my $crl_lastupdate = crl_field("$filename-crl.pem", 'lastUpdate');
if (exists $opts->{lastupdate}) {
is(
$crl_lastupdate,
rfc5280_time($opts->{lastupdate}),
'CRL lastUpdate field has expected value'
);
} else {
diag("CRL lastUpdate: $crl_lastupdate");
diag("openssl run time: $crl_gentime");
ok(
# Is the CRL's lastUpdate time within a second of the time that
# `openssl ca -gencrl` was executed?
$crl_gentime - 1 <= $crl_lastupdate && $crl_lastupdate <= $crl_gentime + 1,
'CRL lastUpdate field has (roughly) expected value'
);
}
my $crl_nextupdate = crl_field("$filename-crl.pem", 'nextUpdate');
if (exists $opts->{nextupdate}) {
is(
$crl_nextupdate,
rfc5280_time($opts->{nextupdate}),
'CRL nextUpdate field has expected value'
);
} else {
diag("CRL nextUpdate: $crl_nextupdate");
diag("openssl run time: $crl_gentime");
ok(
# Is the CRL's lastUpdate time within a second of the time that
# `openssl ca -gencrl` was executed, taking into account the use
# of '-crlsec 60'?
$crl_gentime + 59 <= $crl_nextupdate && $crl_nextupdate <= $crl_gentime + 61,
'CRL nextUpdate field has (roughly) expected value'
);
}
};
}
sub yes {
my $cntr = 10;
open(PIPE, "|-", join(" ",@_));
local $SIG{PIPE} = "IGNORE";
1 while $cntr-- > 0 && print PIPE "y\n";
close PIPE;
return 0;
}
# Get the value of the lastUpdate or nextUpdate field from a CRL
sub crl_field {
my ($crl_path, $field_name) = @_;
my @out = run(
app(['openssl',
'crl',
'-in', $crl_path,
'-noout',
'-' . lc($field_name),
]),
capture => 1,
statusvar => \my $exit,
);
ok($exit, "CRL $field_name field retrieved");
diag("CRL $field_name: $out[0]");
$out[0] =~ s/^\Q$field_name\E=//;
$out[0] =~ s/\n?//;
my $time = human_time($out[0]);
return $time;
}
# Converts human-readable ASN1_TIME_print() output to Unix time
sub human_time {
my ($human) = @_;
my ($mo, $d, $h, $m, $s, $y) = $human =~ /^([A-Za-z]{3})\s+(\d+) (\d{2}):(\d{2}):(\d{2}) (\d{4})/;
my %months = (
Jan => 0, Feb => 1, Mar => 2, Apr => 3, May => 4, Jun => 5,
Jul => 6, Aug => 7, Sep => 8, Oct => 9, Nov => 10, Dec => 11,
);
return timegm($s, $m, $h, $d, $months{$mo}, $y);
}
# Converts an RFC 5280 timestamp to Unix time
sub rfc5280_time {
my ($asn1) = @_;
my ($y, $mo, $d, $h, $m, $s) = $asn1 =~ /^(\d{2,4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})Z$/;
return timegm($s, $m, $h, $d, $mo - 1, $y);
}