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 #include <openssl/provider.h>
12 #include <openssl/params.h>
13 #include <openssl/types.h>
14 #include <openssl/core_names.h>
15 #include "internal/nelem.h"
18 #if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2)
19 # define OPENSSL_NO_MDC2
22 #ifndef OPENSSL_NO_MDC2
23 # include <openssl/evp.h>
24 # include <openssl/mdc2.h>
26 # ifdef CHARSET_EBCDIC
27 # include <openssl/ebcdic.h>
30 static unsigned char pad1[16] = {
31 0x42, 0xE5, 0x0C, 0xD2, 0x24, 0xBA, 0xCE, 0xBA,
32 0x76, 0x0B, 0xDD, 0x2B, 0xD4, 0x09, 0x28, 0x1A
35 static unsigned char pad2[16] = {
36 0x2E, 0x46, 0x79, 0xB5, 0xAD, 0xD9, 0xCA, 0x75,
37 0x35, 0xD8, 0x7A, 0xFE, 0xAB, 0x33, 0xBE, 0xE2
40 static int test_mdc2(void)
43 unsigned int pad_type = 2;
44 unsigned char md[MDC2_DIGEST_LENGTH];
46 static char text[] = "Now is the time for all ";
47 size_t tlen = strlen(text), i = 0;
48 OSSL_PROVIDER *prov = NULL;
51 params[i++] = OSSL_PARAM_construct_uint(OSSL_DIGEST_PARAM_PAD_TYPE,
53 params[i++] = OSSL_PARAM_construct_end();
55 prov = OSSL_PROVIDER_load(NULL, "legacy");
56 # ifdef CHARSET_EBCDIC
57 ebcdic2ascii(text, text, tlen);
62 || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL))
63 || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))
64 || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))
65 || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad1, MDC2_DIGEST_LENGTH)
66 || !TEST_true(EVP_DigestInit_ex(c, EVP_mdc2(), NULL)))
69 if (!TEST_int_gt(EVP_MD_CTX_set_params(c, params), 0)
70 || !TEST_true(EVP_DigestUpdate(c, (unsigned char *)text, tlen))
71 || !TEST_true(EVP_DigestFinal_ex(c, &(md[0]), NULL))
72 || !TEST_mem_eq(md, MDC2_DIGEST_LENGTH, pad2, MDC2_DIGEST_LENGTH))
78 OSSL_PROVIDER_unload(prov);
85 #ifndef OPENSSL_NO_MDC2