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/*
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* Copyright (C) 2016 Red Hat, Inc.
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*
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* Author: Nikos Mavrogiannopoulos
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*
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* This file is part of GnuTLS.
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*
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* GnuTLS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuTLS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GnuTLS; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <gnutls/gnutls.h>
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#include <gnutls/crypto.h>
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#include "utils.h"
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#if !defined(__linux__) || !defined(__GNUC__)
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void doit(void)
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{
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exit(77);
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}
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#else
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static int _rnd_called = 0;
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/* Tests whether gnutls_rnd() is called during gnutls library initialization.
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* Normally it shouldn't be called to prevent any blocking due to getrandom()
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* calls.
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*/
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int __attribute__ ((visibility ("protected")))
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gnutls_rnd(gnutls_rnd_level_t level, void *data, size_t len)
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{
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_rnd_called = 1;
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memset(data, 0xff, len);
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return 0;
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}
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void doit(void)
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{
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if (gnutls_fips140_mode_enabled()) {
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exit(77);
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}
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global_init();
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if (_rnd_called != 0)
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fail("gnutls_rnd was called during gnutls_global_init()!\n");
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gnutls_global_deinit();
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}
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#endif /* _WIN32 */
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