/*

 * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.

 *

 * Licensed under the OpenSSL license (the "License").  You may not use

 * this file except in compliance with the License.  You can obtain a copy

 * in the file LICENSE in the source distribution or at

 * https://www.openssl.org/source/license.html

 */

/* Internal tests for the mdc2 module */

#include <stdio.h>

#include <string.h>

#include <openssl/mdc2.h>

#include "testutil.h"

#include "internal/nelem.h"

typedef struct {

    const char *input;

    const unsigned char expected[MDC2_DIGEST_LENGTH];

} TESTDATA;

/**********************************************************************

 *

 * Test driver

 *

 ***/

static TESTDATA tests[] = {

    {

        "Now is the time for all ",

        {

            0x42, 0xE5, 0x0C, 0xD2, 0x24, 0xBA, 0xCE, 0xBA,

            0x76, 0x0B, 0xDD, 0x2B, 0xD4, 0x09, 0x28, 0x1A

        }

    }

};

/**********************************************************************

 *

 * Test of mdc2 internal functions

 *

 ***/

static int test_mdc2(int idx)

{

    unsigned char md[MDC2_DIGEST_LENGTH];

    MDC2_CTX c;

    const TESTDATA testdata = tests[idx];

    MDC2_Init(&c);

    MDC2_Update(&c, (const unsigned char *)testdata.input,

                strlen(testdata.input));

    MDC2_Final(&(md[0]), &c);

    if (!TEST_mem_eq(testdata.expected, MDC2_DIGEST_LENGTH,

                     md, MDC2_DIGEST_LENGTH)) {

        TEST_info("mdc2 test %d: unexpected output", idx);

        return 0;

    }

    return 1;

}

int setup_tests(void)

{

    ADD_ALL_TESTS(test_mdc2, OSSL_NELEM(tests));

    return 1;

}