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[test] Add self-tests for MD5 algorithm

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2012-03-05 00:31:07 +00:00
parent bbdf17c3e8
commit c15e73f283
2 changed files with 94 additions and 0 deletions
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93
src/tests/md5_test.c Normal file
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/*
* Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
FILE_LICENCE ( GPL2_OR_LATER );
/** @file
*
* MD5 tests
*
*/
#include <stdint.h>
#include <ipxe/md5.h>
#include <ipxe/test.h>
#include "digest_test.h"
/** An MD5 test vector */
struct md5_test_vector {
/** Test data */
void *data;
/** Test data length */
size_t len;
/** Expected digest */
uint8_t digest[MD5_DIGEST_SIZE];
};
/** MD5 test vectors */
static struct md5_test_vector md5_test_vectors[] = {
/* Test inputs borrowed from SHA-1 tests, with results
* calculated using md5sum.
*/
{ NULL, 0,
{ 0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04,
0xe9, 0x80, 0x09, 0x98, 0xec, 0xf8, 0x42, 0x7e } },
{ "abc", 3,
{ 0x90, 0x01, 0x50, 0x98, 0x3c, 0xd2, 0x4f, 0xb0,
0xd6, 0x96, 0x3f, 0x7d, 0x28, 0xe1, 0x7f, 0x72 } },
{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56,
{ 0x82, 0x15, 0xef, 0x07, 0x96, 0xa2, 0x0b, 0xca,
0xaa, 0xe1, 0x16, 0xd3, 0x87, 0x6c, 0x66, 0x4a } },
};
/** MD5 test fragment lists */
static struct digest_test_fragments md5_test_fragments[] = {
{ { 0, -1UL, } },
{ { 1, 1, 1, 1, 1, 1, 1, 1 } },
{ { 2, 0, 23, 4, 6, 1, 0 } },
};
/**
* Perform MD5 self-test
*
*/
static void md5_test_exec ( void ) {
struct digest_algorithm *digest = &md5_algorithm;
struct md5_test_vector *test;
unsigned int i;
unsigned int j;
for ( i = 0 ; i < ( sizeof ( md5_test_vectors ) /
sizeof ( md5_test_vectors[0] ) ) ; i++ ) {
test = &md5_test_vectors[i];
/* Test with a single pass */
digest_ok ( digest, NULL, test->data, test->len, test->digest );
/* Test with fragment lists */
for ( j = 0 ; j < ( sizeof ( md5_test_fragments ) /
sizeof ( md5_test_fragments[0] ) ) ; j++ ){
digest_ok ( digest, &md5_test_fragments[j],
test->data, test->len, test->digest );
}
}
}
/** MD5 self-test */
struct self_test md5_test __self_test = {
.name = "md5",
.exec = md5_test_exec,
};

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src/tests/tests.c
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@ -27,6 +27,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
/* Drag in all applicable self-tests */
REQUIRE_OBJECT ( list_test );
REQUIRE_OBJECT ( byteswap_test );
REQUIRE_OBJECT ( md5_test );
REQUIRE_OBJECT ( sha1_test );
REQUIRE_OBJECT ( sha256_test );
REQUIRE_OBJECT ( hmac_drbg_test );