1/*
2 * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
3 *
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
8 */
9
10/* Internal tests for the mdc2 module */
11
12#include <stdio.h>
13#include <string.h>
14
15#include <openssl/mdc2.h>
16#include "testutil.h"
17#include "internal/nelem.h"
18
19typedef struct {
20    const char *input;
21    const unsigned char expected[MDC2_DIGEST_LENGTH];
22} TESTDATA;
23
24
25/**********************************************************************
26 *
27 * Test driver
28 *
29 ***/
30
31static TESTDATA tests[] = {
32    {
33        "Now is the time for all ",
34        {
35            0x42, 0xE5, 0x0C, 0xD2, 0x24, 0xBA, 0xCE, 0xBA,
36            0x76, 0x0B, 0xDD, 0x2B, 0xD4, 0x09, 0x28, 0x1A
37        }
38    }
39};
40
41/**********************************************************************
42 *
43 * Test of mdc2 internal functions
44 *
45 ***/
46
47static int test_mdc2(int idx)
48{
49    unsigned char md[MDC2_DIGEST_LENGTH];
50    MDC2_CTX c;
51    const TESTDATA testdata = tests[idx];
52
53    MDC2_Init(&c);
54    MDC2_Update(&c, (const unsigned char *)testdata.input,
55                strlen(testdata.input));
56    MDC2_Final(&(md[0]), &c);
57
58    if (!TEST_mem_eq(testdata.expected, MDC2_DIGEST_LENGTH,
59                     md, MDC2_DIGEST_LENGTH)) {
60        TEST_info("mdc2 test %d: unexpected output", idx);
61        return 0;
62    }
63
64    return 1;
65}
66
67int setup_tests(void)
68{
69    ADD_ALL_TESTS(test_mdc2, OSSL_NELEM(tests));
70    return 1;
71}
72