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#! /usr/bin/env perl
# Copyright 2017-2020 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 File::Spec;
use File::Basename;
use OpenSSL::Test qw/:DEFAULT with srctop_file/;
use OpenSSL::Test::Utils;
setup("test_dgst");
plan tests => 7;
sub tsignverify {
my $testtext = shift;
my $privkey = shift;
my $pubkey = shift;
my $data_to_sign = srctop_file('test', 'data.bin');
my $other_data = srctop_file('test', 'data2.bin');
my $sigfile = basename($privkey, '.pem') . '.sig';
plan tests => 4;
ok(run(app(['openssl', 'dgst', '-sign', $privkey,
'-out', $sigfile,
$data_to_sign])),
$testtext.": Generating signature");
ok(run(app(['openssl', 'dgst', '-prverify', $privkey,
'-signature', $sigfile,
$data_to_sign])),
$testtext.": Verify signature with private key");
ok(run(app(['openssl', 'dgst', '-verify', $pubkey,
'-signature', $sigfile,
$data_to_sign])),
$testtext.": Verify signature with public key");
ok(!run(app(['openssl', 'dgst', '-verify', $pubkey,
'-signature', $sigfile,
$other_data])),
$testtext.": Expect failure verifying mismatching data");
}
SKIP: {
skip "RSA is not supported by this OpenSSL build", 1
if disabled("rsa");
subtest "RSA signature generation and verification with `dgst` CLI" => sub {
tsignverify("RSA",
srctop_file("test","testrsa.pem"),
srctop_file("test","testrsapub.pem"));
};
}
SKIP: {
skip "DSA is not supported by this OpenSSL build", 1
if disabled("dsa");
subtest "DSA signature generation and verification with `dgst` CLI" => sub {
tsignverify("DSA",
srctop_file("test","testdsa.pem"),
srctop_file("test","testdsapub.pem"));
};
}
SKIP: {
skip "ECDSA is not supported by this OpenSSL build", 1
if disabled("ec");
subtest "ECDSA signature generation and verification with `dgst` CLI" => sub {
tsignverify("ECDSA",
srctop_file("test","testec-p256.pem"),
srctop_file("test","testecpub-p256.pem"));
};
}
SKIP: {
skip "EdDSA is not supported by this OpenSSL build", 2
if disabled("ec");
skip "EdDSA is not supported with `dgst` CLI", 2;
subtest "Ed25519 signature generation and verification with `dgst` CLI" => sub {
tsignverify("Ed25519",
srctop_file("test","tested25519.pem"),
srctop_file("test","tested25519pub.pem"));
};
subtest "Ed448 signature generation and verification with `dgst` CLI" => sub {
tsignverify("Ed448",
srctop_file("test","tested448.pem"),
srctop_file("test","tested448pub.pem"));
};
}
subtest "HMAC generation with `dgst` CLI" => sub {
plan tests => 2;
my $testdata = srctop_file('test', 'data.bin');
#HMAC the data twice to check consistency
my @hmacdata = run(app(['openssl', 'dgst', '-sha256', '-hmac', '123456',
$testdata, $testdata]), capture => 1);
chomp(@hmacdata);
my $expected = qr/HMAC-SHA256\(\Q$testdata\E\)= 6f12484129c4a761747f13d8234a1ff0e074adb34e9e9bf3a155c391b97b9a7c/;
ok($hmacdata[0] =~ $expected, "HMAC: Check HMAC value is as expected ($hmacdata[0]) vs ($expected)");
ok($hmacdata[1] =~ $expected,
"HMAC: Check second HMAC value is consistent with the first ($hmacdata[1]) vs ($expected)");
};
subtest "Custom length XOF digest generation with `dgst` CLI" => sub {
plan tests => 2;
my $testdata = srctop_file('test', 'data.bin');
#Digest the data twice to check consistency
my @xofdata = run(app(['openssl', 'dgst', '-shake128', '-xoflen', '64',
$testdata, $testdata]), capture => 1);
chomp(@xofdata);
my $expected = qr/SHAKE128\(\Q$testdata\E\)= bb565dac72640109e1c926ef441d3fa64ffd0b3e2bf8cd73d5182dfba19b6a8a2eab96d2df854b647b3795ef090582abe41ba4e0717dc4df40bc4e17d88e4677/;
ok($xofdata[0] =~ $expected, "XOF: Check digest value is as expected ($xofdata[0]) vs ($expected)");
ok($xofdata[1] =~ $expected,
"XOF: Check second digest value is consistent with the first ($xofdata[1]) vs ($expected)");
};
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