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/*
* Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.openssl.org/source/license.html
* or in the file LICENSE in the source distribution.
*/
/*
* This program tests the use of OSSL_PARAM, currently in raw form.
*/
#include "internal/nelem.h"
#include "internal/cryptlib.h"
#include "testutil.h"
struct testdata
{
const char *in;
const unsigned char *expected;
size_t expected_len;
const char sep;
};
static const unsigned char test_1[] = { 0xAB, 0xCD, 0xEF, 0xF1 };
static const unsigned char test_2[] = { 0xAB, 0xCD, 0xEF, 0x76, 0x00 };
static struct testdata tbl_testdata[] = {
{
"AB:CD:EF:F1",
test_1, sizeof(test_1),
':',
},
{
"AB:CD:EF:76:00",
test_2, sizeof(test_2),
':',
},
{
"AB_CD_EF_F1",
test_1, sizeof(test_1),
'_',
},
{
"AB_CD_EF_76_00",
test_2, sizeof(test_2),
'_',
},
{
"ABCDEFF1",
test_1, sizeof(test_1),
'\0',
},
{
"ABCDEF7600",
test_2, sizeof(test_2),
'\0',
},
};
static int test_hexstr_sep_to_from(int test_index)
{
int ret = 0;
long len = 0;
unsigned char *buf = NULL;
char *out = NULL;
struct testdata *test = &tbl_testdata[test_index];
if (!TEST_ptr(buf = ossl_hexstr2buf_sep(test->in, &len, test->sep))
|| !TEST_mem_eq(buf, len, test->expected, test->expected_len)
|| !TEST_ptr(out = ossl_buf2hexstr_sep(buf, len, test->sep))
|| !TEST_str_eq(out, test->in))
goto err;
ret = 1;
err:
OPENSSL_free(buf);
OPENSSL_free(out);
return ret;
}
static int test_hexstr_to_from(int test_index)
{
int ret = 0;
long len = 0;
unsigned char *buf = NULL;
char *out = NULL;
struct testdata *test = &tbl_testdata[test_index];
if (test->sep != '_') {
if (!TEST_ptr(buf = OPENSSL_hexstr2buf(test->in, &len))
|| !TEST_mem_eq(buf, len, test->expected, test->expected_len)
|| !TEST_ptr(out = OPENSSL_buf2hexstr(buf, len)))
goto err;
if (test->sep == ':') {
if (!TEST_str_eq(out, test->in))
goto err;
} else if (!TEST_str_ne(out, test->in)) {
goto err;
}
} else {
if (!TEST_ptr_null(buf = OPENSSL_hexstr2buf(test->in, &len)))
goto err;
}
ret = 1;
err:
OPENSSL_free(buf);
OPENSSL_free(out);
return ret;
}
static int test_hexstr_ex_to_from(int test_index)
{
size_t len = 0;
char out[64];
unsigned char buf[64];
struct testdata *test = &tbl_testdata[test_index];
return TEST_true(OPENSSL_hexstr2buf_ex(buf, sizeof(buf), &len, test->in, ':'))
&& TEST_mem_eq(buf, len, test->expected, test->expected_len)
&& TEST_true(OPENSSL_buf2hexstr_ex(out, sizeof(out), NULL, buf, len,
':'))
&& TEST_str_eq(out, test->in);
}
int setup_tests(void)
{
ADD_ALL_TESTS(test_hexstr_sep_to_from, OSSL_NELEM(tbl_testdata));
ADD_ALL_TESTS(test_hexstr_to_from, OSSL_NELEM(tbl_testdata));
ADD_ALL_TESTS(test_hexstr_ex_to_from, 2);
return 1;
}
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