1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/* Copyright (C) 2021 Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <igloo/tap.h>
#include <igloo/igloo.h>
#include <igloo/error.h>
#include <igloo/prng.h>
static igloo_ro_t g_instance;
static void dump(void)
{
char *buf;
if (igloo_ro_stringify(g_instance, &buf, igloo_RO_SY_DEFAULT) != igloo_ERROR_NONE)
return;
igloo_tap_diagnostic(buf);
free(buf);
}
int main (void) {
ssize_t res;
size_t iter;
unsigned char buf[16];
igloo_tap_init();
igloo_tap_test_success("igloo_initialize", igloo_initialize(&g_instance));
if (igloo_ro_is_null(g_instance)) {
igloo_tap_bail_out("Can not get an instance");
return 1;
}
dump();
igloo_tap_test_success("igloo_prng_auto_reseed", igloo_prng_auto_reseed(g_instance, igloo_PRNG_FLAG_NONE));
dump();
memset(buf, 0, sizeof(buf));
igloo_tap_test_success("igloo_prng_write", igloo_prng_write(g_instance, buf, sizeof(buf), sizeof(buf)*8, igloo_PRNG_FLAG_NONE));
for (iter = 0; iter < 16; iter++) {
dump();
res = igloo_prng_read(g_instance, buf, sizeof(buf), igloo_PRNG_FLAG_NONE);
igloo_tap_test("igloo_prng_read", res == (ssize_t)sizeof(buf));
}
igloo_tap_test_success("unref instance", igloo_ro_unref(&g_instance));
igloo_tap_fin();
return 0;
}
|
