From 5e047ebf6d36cffee1022e31bbf1ce0bfa63233a Mon Sep 17 00:00:00 2001
From: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date: Thu, 2 Mar 2017 13:15:22 +0100
Subject: [PATCH] Added a test case for RSA_padding_add_PKCS1_PSS_mgf1.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2801)
---
 test/recipes/15-test_rsapss.t | 49 +++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 test/recipes/15-test_rsapss.t

diff --git a/test/recipes/15-test_rsapss.t b/test/recipes/15-test_rsapss.t
new file mode 100644
index 0000000000..5ab308ecd2
--- /dev/null
+++ b/test/recipes/15-test_rsapss.t
@@ -0,0 +1,49 @@
+#! /usr/bin/env perl
+# Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (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 OpenSSL::Test qw/:DEFAULT with srctop_file/;
+use OpenSSL::Test::Utils;
+
+setup("test_rsapss");
+
+plan tests => 5;
+
+#using test/testrsa.pem which happens to be a 512 bit RSA
+ok(run(app(['openssl', 'dgst', '-sign', srctop_file('test', 'testrsa.pem'), '-sha1',
+            '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:-3',
+            '-sigopt', 'rsa_mgf1_md:sha512', srctop_file('test', 'testrsa.pem')],
+           stdout => 'testrsapss.sig')),
+   "openssl dgst -sign");
+
+with({ exit_checker => sub { return shift == 1; } },
+     sub { ok(run(app(['openssl', 'dgst', '-sign', srctop_file('test', 'testrsa.pem'), '-sha512',
+                       '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:-3',
+                       '-sigopt', 'rsa_mgf1_md:sha512', srctop_file('test', 'testrsa.pem')])),
+              "openssl dgst -sign, expect to fail gracefully");
+           ok(run(app(['openssl', 'dgst', '-sign', srctop_file('test', 'testrsa.pem'), '-sha512',
+                       '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:2147483647',
+                       '-sigopt', 'rsa_mgf1_md:sha1', srctop_file('test', 'testrsa.pem')])),
+              "openssl dgst -sign, expect to fail gracefully");
+           ok(run(app(['openssl', 'dgst', '-prverify', srctop_file('test', 'testrsa.pem'), '-sha512',
+                       '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:-3',
+                       '-sigopt', 'rsa_mgf1_md:sha512', '-signature', 'testrsapss.sig',
+                       srctop_file('test', 'testrsa.pem')])),
+              "openssl dgst -prverify, expect to fail gracefully");
+         });
+
+ok(run(app(['openssl', 'dgst', '-prverify', srctop_file('test', 'testrsa.pem'), '-sha1',
+            '-sigopt', 'rsa_padding_mode:pss', '-sigopt', 'rsa_pss_saltlen:-3',
+            '-sigopt', 'rsa_mgf1_md:sha512', '-signature', 'testrsapss.sig',
+            srctop_file('test', 'testrsa.pem')])),
+   "openssl dgst -prverify");
+unlink 'testrsapss.sig';
-- 
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