2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
11 * MDC2 low level APIs are deprecated for public use, but still ok for
14 #include "internal/deprecated.h"
17 #include <openssl/provider.h>
18 #include <openssl/params.h>
19 #include <openssl/types.h>
20 #include <openssl/core_names.h>
21 #include "internal/nelem.h"
24 #if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2)
25 # define OPENSSL_NO_MDC2
28 #ifndef OPENSSL_NO_MDC2
29 # include <openssl/evp.h>
30 # include <openssl/mdc2.h>
32 # ifdef CHARSET_EBCDIC
33 # include <openssl/ebcdic.h>
36 static unsigned char pad1
[16] = {
37 0x42, 0xE5, 0x0C, 0xD2, 0x24, 0xBA, 0xCE, 0xBA,
38 0x76, 0x0B, 0xDD, 0x2B, 0xD4, 0x09, 0x28, 0x1A
41 static unsigned char pad2
[16] = {
42 0x2E, 0x46, 0x79, 0xB5, 0xAD, 0xD9, 0xCA, 0x75,
43 0x35, 0xD8, 0x7A, 0xFE, 0xAB, 0x33, 0xBE, 0xE2
46 static int test_mdc2(void)
49 unsigned int pad_type
= 2;
50 unsigned char md
[MDC2_DIGEST_LENGTH
];
52 static char text
[] = "Now is the time for all ";
53 size_t tlen
= strlen(text
), i
= 0;
54 OSSL_PROVIDER
*prov
= NULL
;
57 params
[i
++] = OSSL_PARAM_construct_uint(OSSL_DIGEST_PARAM_PAD_TYPE
,
59 params
[i
++] = OSSL_PARAM_construct_end();
61 prov
= OSSL_PROVIDER_load(NULL
, "legacy");
62 # ifdef CHARSET_EBCDIC
63 ebcdic2ascii(text
, text
, tlen
);
68 || !TEST_true(EVP_DigestInit_ex(c
, EVP_mdc2(), NULL
))
69 || !TEST_true(EVP_DigestUpdate(c
, (unsigned char *)text
, tlen
))
70 || !TEST_true(EVP_DigestFinal_ex(c
, &(md
[0]), NULL
))
71 || !TEST_mem_eq(md
, MDC2_DIGEST_LENGTH
, pad1
, MDC2_DIGEST_LENGTH
)
72 || !TEST_true(EVP_DigestInit_ex(c
, EVP_mdc2(), NULL
)))
75 if (!TEST_int_gt(EVP_MD_CTX_set_params(c
, params
), 0)
76 || !TEST_true(EVP_DigestUpdate(c
, (unsigned char *)text
, tlen
))
77 || !TEST_true(EVP_DigestFinal_ex(c
, &(md
[0]), NULL
))
78 || !TEST_mem_eq(md
, MDC2_DIGEST_LENGTH
, pad2
, MDC2_DIGEST_LENGTH
))
84 OSSL_PROVIDER_unload(prov
);
91 #ifndef OPENSSL_NO_MDC2