1#! /usr/bin/env perl
2# Copyright 2017-2021 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 with srctop_file/;
15use OpenSSL::Test::Utils;
16
17setup("test_rsapss");
18
19plan tests => 7;
20
21#using test/testrsa.pem which happens to be a 512 bit RSA
22ok(run(app(['openssl', 'dgst', '-sign', srctop_file('test', 'testrsa.pem'), '-sha1',
23            '-sigopt', 'rsa_padding_mode:pss',
24            '-sigopt', 'rsa_pss_saltlen:max',
25            '-sigopt', 'rsa_mgf1_md:sha512',
26            '-out', 'testrsapss-restricted.sig',
27            srctop_file('test', 'testrsa.pem')])),
28   "openssl dgst -sign [plain RSA key, PSS padding mode, PSS restrictions]");
29
30ok(run(app(['openssl', 'dgst', '-sign', srctop_file('test', 'testrsa.pem'), '-sha1',
31            '-sigopt', 'rsa_padding_mode:pss',
32            '-out', 'testrsapss-unrestricted.sig',
33            srctop_file('test', 'testrsa.pem')])),
34   "openssl dgst -sign [plain RSA key, PSS padding mode, no PSS restrictions]");
35
36ok(!run(app(['openssl', 'dgst', '-sign', srctop_file('test', 'testrsa.pem'), '-sha512',
37             '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:max',
38             '-sigopt', 'rsa_mgf1_md:sha512', srctop_file('test', 'testrsa.pem')])),
39   "openssl dgst -sign, expect to fail gracefully");
40
41ok(!run(app(['openssl', 'dgst', '-sign', srctop_file('test', 'testrsa.pem'), '-sha512',
42             '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:2147483647',
43             '-sigopt', 'rsa_mgf1_md:sha1', srctop_file('test', 'testrsa.pem')])),
44   "openssl dgst -sign, expect to fail gracefully");
45
46ok(!run(app(['openssl', 'dgst', '-prverify', srctop_file('test', 'testrsa.pem'), '-sha512',
47             '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:max',
48             '-sigopt', 'rsa_mgf1_md:sha512', '-signature', 'testrsapss.sig',
49             srctop_file('test', 'testrsa.pem')])),
50   "openssl dgst -prverify, expect to fail gracefully");
51
52ok(run(app(['openssl', 'dgst', '-prverify', srctop_file('test', 'testrsa.pem'),
53            '-sha1',
54            '-sigopt', 'rsa_padding_mode:pss',
55            '-sigopt', 'rsa_pss_saltlen:max',
56            '-sigopt', 'rsa_mgf1_md:sha512',
57            '-signature', 'testrsapss-restricted.sig',
58            srctop_file('test', 'testrsa.pem')])),
59   "openssl dgst -prverify [plain RSA key, PSS padding mode, PSS restrictions]");
60
61ok(run(app(['openssl', 'dgst', '-prverify', srctop_file('test', 'testrsa.pem'),
62            '-sha1',
63            '-sigopt', 'rsa_padding_mode:pss',
64            '-signature', 'testrsapss-unrestricted.sig',
65            srctop_file('test', 'testrsa.pem')])),
66   "openssl dgst -prverify [plain RSA key, PSS padding mode, no PSS restrictions]");
67