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/*
* Copyright 2016 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 "e_os.h"
typedef struct {
const char *input;
const unsigned char expected[MDC2_DIGEST_LENGTH];
} TESTDATA;
typedef struct {
const char *case_name;
int num;
const TESTDATA *data;
} SIMPLE_FIXTURE;
/**********************************************************************
*
* Test of mdc2 internal functions
*
***/
static SIMPLE_FIXTURE setup_mdc2(const char *const test_case_name)
{
SIMPLE_FIXTURE fixture;
fixture.case_name = test_case_name;
return fixture;
}
static int execute_mdc2(SIMPLE_FIXTURE fixture)
{
unsigned char md[MDC2_DIGEST_LENGTH];
MDC2_CTX c;
MDC2_Init(&c);
MDC2_Update(&c, (const unsigned char *)fixture.data->input,
strlen(fixture.data->input));
MDC2_Final(&(md[0]), &c);
if (memcmp(fixture.data->expected, md, MDC2_DIGEST_LENGTH)) {
fprintf(stderr, "mdc2 test %d: unexpected output\n", fixture.num);
return 0;
}
return 1;
}
static void teardown_mdc2(SIMPLE_FIXTURE fixture)
{
}
/**********************************************************************
*
* 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
}
}
};
static int drive_tests(int idx)
{
SETUP_TEST_FIXTURE(SIMPLE_FIXTURE, setup_mdc2);
fixture.num = idx;
fixture.data = &tests[idx];
EXECUTE_TEST(execute_mdc2, teardown_mdc2);
}
int main(int argc, char **argv)
{
ADD_ALL_TESTS(drive_tests, OSSL_NELEM(tests));
return run_tests(argv[0]);
}
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