1/*
2 Copyright (c) 2016 Contributors as noted in the AUTHORS file
3
4 This file is part of libzmq, the ZeroMQ core engine in C++.
5
6 libzmq is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License (LGPL) as published
8 by the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 As a special exception, the Contributors give you permission to link
12 this library with independent modules to produce an executable,
13 regardless of the license terms of these independent modules, and to
14 copy and distribute the resulting executable under terms of your choice,
15 provided that you also meet, for each linked independent module, the
16 terms and conditions of the license of that module. An independent
17 module is a module which is not derived from or based on this library.
18 If you modify this library, you must extend this exception to your
19 version of the library.
20
21 libzmq is distributed in the hope that it will be useful, but WITHOUT
22 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
23 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
24 License for more details.
25
26 You should have received a copy of the GNU Lesser General Public License
27 along with this program. If not, see <http://www.gnu.org/licenses/>.
28*/
29
30#include "testutil.hpp"
31#include "testutil_unity.hpp"
32
33void setUp ()
34{
35}
36
37void tearDown ()
38{
39}
40
41// There is no way to test for correctness because of the embedded RNG.
42void test__zmq_curve_keypair__always__success (void)
43{
44 errno = 0;
45 char public_key[41] = {0};
46 char secret_key[41] = {0};
47
48 const int rc = zmq_curve_keypair (public_key, secret_key);
49
50#if defined(ZMQ_HAVE_CURVE)
51 TEST_ASSERT_SUCCESS_ERRNO (rc);
52#else
53 TEST_ASSERT_FAILURE_ERRNO (ENOTSUP, rc);
54#endif
55}
56
57void test__zmq_curve_public__valid__success ()
58{
59 // These are paired according to hintjens.com/blog:45
60 static const char public_key[] = "Yne@$w-vo<fVvi]a<NY6T1ed:M$fCG*[IaLV{hID";
61 static const char secret_key[] = "D:)Q[IlAW!ahhC2ac:9*A}h:p?([4%wOTJ%JR%cs";
62
63 errno = 0;
64 char out_public[41] = {0};
65
66 const int rc = zmq_curve_public (out_public, secret_key);
67
68#if defined(ZMQ_HAVE_CURVE)
69 TEST_ASSERT_SUCCESS_ERRNO (rc);
70 TEST_ASSERT_EQUAL_STRING (public_key, out_public);
71#else
72 TEST_ASSERT_FAILURE_ERRNO (ENOTSUP, rc);
73 (void) public_key;
74#endif
75}
76
77// The key length must be evenly divisible by 5 or must fail with EINVAL.
78void test__zmq_curve_public__invalid__failure (const char *secret_)
79{
80 errno = 0;
81 char out_public[41] = {0};
82
83 const int rc = zmq_curve_public (out_public, secret_);
84
85#if defined(ZMQ_HAVE_CURVE)
86 TEST_ASSERT_FAILURE_ERRNO (EINVAL, rc);
87 TEST_ASSERT_EQUAL_STRING ("", out_public);
88#else
89 TEST_ASSERT_FAILURE_ERRNO (ENOTSUP, rc);
90#endif
91}
92
93void test__zmq_curve_public__invalid__failure_short ()
94{
95 test__zmq_curve_public__invalid__failure ("42");
96}
97
98void test__zmq_curve_public__invalid__failure_long ()
99{
100 test__zmq_curve_public__invalid__failure (
101 "0123456789012345678901234567890123456789.");
102}
103
104int main ()
105{
106 UNITY_BEGIN ();
107 RUN_TEST (test__zmq_curve_keypair__always__success);
108
109 RUN_TEST (test__zmq_curve_public__valid__success);
110 RUN_TEST (test__zmq_curve_public__invalid__failure_short);
111 RUN_TEST (test__zmq_curve_public__invalid__failure_long);
112
113 return UNITY_END ();
114}
115