Annotation of embedaddon/strongswan/src/libstrongswan/tests/suites/test_rng_tester.c, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2013 Andreas Steffen
3: * HSR Hochschule fuer Technik Rapperswil
4: *
5: * This program is free software; you can redistribute it and/or modify it
6: * under the terms of the GNU General Public License as published by the
7: * Free Software Foundation; either version 2 of the License, or (at your
8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9: *
10: * This program is distributed in the hope that it will be useful, but
11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13: * for more details.
14: */
15:
16: #include "test_suite.h"
17:
18: #include <utils/test.h>
19: #include <crypto/rngs/rng_tester.h>
20:
21: START_TEST(test_rng_tester)
22: {
23: rng_t *entropy;
24: chunk_t in, in1, in2, out;
25:
26: in1 = chunk_from_chars(0x01, 0x02, 0x03, 0x04, 0x05, 0x06);
27: in2 = chunk_from_chars(0x07, 0x08);
28: in = chunk_cat("cc", in1, in2);
29:
30: entropy = rng_tester_create(in);
31: ck_assert(entropy->allocate_bytes(entropy, 6, &out));
32: ck_assert(chunk_equals(in1, out));
33: ck_assert(entropy->get_bytes(entropy, 2, out.ptr));
34: ck_assert(memeq(in2.ptr, out.ptr, in2.len));
35: ck_assert(!entropy->get_bytes(entropy, 4, out.ptr));
36: chunk_free(&out);
37: ck_assert(!entropy->allocate_bytes(entropy, 4, &out));
38: entropy->destroy(entropy);
39: chunk_free(&in);
40: }
41: END_TEST
42:
43:
44: Suite *rng_tester_suite_create()
45: {
46: Suite *s;
47: TCase *tc;
48:
49: s = suite_create("rng_tester");
50:
51: tc = tcase_create("rng_tester");
52: tcase_add_test(tc, test_rng_tester);
53: suite_add_tcase(s, tc);
54:
55: return s;
56: }
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