• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 
19 typedef 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 
31 static 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 
test_mdc2(int idx)47 static 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 
setup_tests(void)67 int setup_tests(void)
68 {
69     ADD_ALL_TESTS(test_mdc2, OSSL_NELEM(tests));
70     return 1;
71 }
72