mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 06:01:37 +08:00
7d91d5ba35
Reviewed-by: Kurt Roeckx <kurt@roeckx.be> Reviewed-by: Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/24949)
107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/*
|
|
* Copyright 2016-2024 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 can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#include <openssl/crypto.h>
|
|
#include <internal/nelem.h>
|
|
#include "testutil.h"
|
|
|
|
struct strtoul_test_entry {
|
|
char *input; /* the input string */
|
|
int base; /* the base we are converting in */
|
|
unsigned long expect_val; /* the expected value we should get */
|
|
int expect_err; /* the expected error we expect to receive */
|
|
size_t expect_endptr_offset; /* the expected endptr offset, +1 for NULL */
|
|
};
|
|
|
|
static struct strtoul_test_entry strtoul_tests[] = {
|
|
/* pass on conv "0" to 0 */
|
|
{
|
|
"0", 0, 0, 1, 1
|
|
},
|
|
/* pass on conv "12345" to 12345 */
|
|
{
|
|
"12345", 0, 12345, 1, 5
|
|
},
|
|
/* pass on conv "0x12345" to 0x12345, base 16 */
|
|
{
|
|
"0x12345", 0, 0x12345, 1, 7
|
|
},
|
|
/* pass on base 10 translation, endptr points to 'x' */
|
|
{
|
|
"0x12345", 10, 0, 1, 1
|
|
},
|
|
#if ULONG_MAX == 4294967295
|
|
/* pass on ULONG_MAX translation */
|
|
{
|
|
"4294967295", 0, ULONG_MAX, 1, 10
|
|
},
|
|
#else
|
|
{
|
|
"18446744073709551615", 0, ULONG_MAX, 1, 20
|
|
},
|
|
#endif
|
|
|
|
/* fail on negative input */
|
|
{
|
|
"-1", 0, 0, 0, 0
|
|
},
|
|
/* fail on non-numerical input */
|
|
{
|
|
"abcd", 0, 0, 0, 0
|
|
},
|
|
/* pass on decimal input */
|
|
{
|
|
"1.0", 0, 1, 1, 1
|
|
},
|
|
/* Fail on decimal input without leading number */
|
|
{
|
|
".1", 0, 0, 0, 0
|
|
}
|
|
};
|
|
|
|
static int test_strtoul(int idx)
|
|
{
|
|
unsigned long val;
|
|
char *endptr = NULL;
|
|
int err;
|
|
struct strtoul_test_entry *test = &strtoul_tests[idx];
|
|
|
|
/*
|
|
* For each test, convert the string to an unsigned long
|
|
*/
|
|
err = OPENSSL_strtoul(test->input, &endptr, test->base, &val);
|
|
|
|
/*
|
|
* Check to ensure the error returned is expected
|
|
*/
|
|
if (!TEST_int_eq(err, test->expect_err))
|
|
return 0;
|
|
/*
|
|
* Confirm that the endptr points to where we expect
|
|
*/
|
|
if (!TEST_ptr_eq(endptr, &test->input[test->expect_endptr_offset]))
|
|
return 0;
|
|
/*
|
|
* And check that we received the proper translated value
|
|
* Note, we only check the value if the conversion passed
|
|
*/
|
|
if (test->expect_err == 1) {
|
|
if (!TEST_ulong_eq(val, test->expect_val))
|
|
return 0;
|
|
}
|
|
return 1;
|
|
|
|
}
|
|
|
|
int setup_tests(void)
|
|
{
|
|
ADD_ALL_TESTS(test_strtoul, OSSL_NELEM(strtoul_tests));
|
|
return 1;
|
|
}
|