]>
git.ipfire.org Git - thirdparty/openssl.git/blob - test/randtest.c
2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (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
10 #include <openssl/rand.h>
13 /* some FIPS 140-1 random number test */
14 /* some simple tests */
16 static int fips_random_tests(void)
18 unsigned char buf
[2500];
19 int i
, j
, k
, s
, sign
, nsign
, ret
= 1;
22 unsigned long runs
[2][34];
25 if (!TEST_int_ge(RAND_bytes(buf
, sizeof(buf
)), 0))
29 for (i
= 0; i
< 16; i
++)
31 for (i
= 0; i
< 34; i
++)
32 runs
[0][i
] = runs
[1][i
] = 0;
37 for (i
= 0; i
< 2500; i
++) {
41 n2
[(j
>> 4) & 0x0f]++;
43 for (k
= 0; k
< 8; k
++) {
51 runs
[sign
][nsign
- 1]++;
67 runs
[sign
][nsign
- 1]++;
70 if (!TEST_true(9654 < n1
&& n1
< 10346)) {
71 TEST_info("test 1 failed, X=%lu", n1
);
77 for (i
= 0; i
< 16; i
++)
79 d
= (d
* 8) / 25 - 500000;
80 if (!TEST_true(103 < d
&& d
< 5740)) {
81 TEST_info("test 2 failed, X=%ld.%02ld", d
/ 100L, d
% 100L);
86 for (i
= 0; i
< 2; i
++) {
87 if (!TEST_true(2267 < runs
[i
][0] && runs
[i
][0] < 2733)
88 || !TEST_true(1079 < runs
[i
][1] && runs
[i
][1] < 1421)
89 || !TEST_true(502 < runs
[i
][2] && runs
[i
][2] < 748)
90 || !TEST_true(223 < runs
[i
][3] && runs
[i
][3] < 402)
91 || !TEST_true(90 < runs
[i
][4] && runs
[i
][4] < 223)
92 || !TEST_true(90 < runs
[i
][5] && runs
[i
][5] < 223)) {
93 TEST_info("During run %d", i
);
99 if (!TEST_int_eq(runs
[0][33], 0)
100 || !TEST_int_eq(runs
[1][33], 0))
106 int setup_tests(void)
108 ADD_TEST(fips_random_tests
);