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/*
* Copyright (c) 2015-2018 Nitrokey UG
*
* This file is part of libnitrokey.
*
* libnitrokey is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* libnitrokey 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 Lesser General Public License
* along with libnitrokey. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: LGPL-3.0
*/
// issue: https://github.com/Nitrokey/libnitrokey/issues/110
// tests according to the issue's author, Robin Krahl (robinkrahl)
// suggested run command: valgrind --tool=memcheck --leak-check=full ./test_strdup
#include <cstdio>
#include <memory.h>
#include "../NK_C_API.h"
#include "catch2/catch.hpp"
static const int SHORT_STRING_LENGTH = 10;
TEST_CASE("Test strdup memory free error", "[BASIC]")
{
NK_set_debug(false);
char *c = NK_get_status_as_string(); /* error --> string literal */
REQUIRE(c != nullptr);
REQUIRE(strnlen(c, SHORT_STRING_LENGTH) == 0);
puts(c);
free(c);
}
TEST_CASE("Test strdup memory leak", "[BASIC]")
{
NK_set_debug(false);
bool connected = NK_login_auto() == 1;
if (!connected) return;
REQUIRE(connected);
char *c = NK_get_status_as_string(); /* no error --> dynamically allocated */
REQUIRE(c != nullptr);
REQUIRE(strnlen(c, SHORT_STRING_LENGTH) > 0);
puts(c);
free(c);
}
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