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/*
* Copyright (C) 2012 Reto Buerki
* Copyright (C) 2012 Adrian-Ken Rueegsegger
* Hochschule fuer Technik Rapperswil
*
* 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 (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#include <check.h>
#include "tkm_diffie_hellman.h"
START_TEST(test_dh_creation)
{
tkm_diffie_hellman_t *dh = NULL;
dh = tkm_diffie_hellman_create(MODP_768_BIT);
fail_if(dh, "MODP_768 created");
dh = tkm_diffie_hellman_create(MODP_4096_BIT);
fail_if(!dh, "MODP_4096 not created");
fail_if(!dh->get_id(dh), "Invalid context id (0)");
dh->dh.destroy(&dh->dh);
}
END_TEST
START_TEST(test_dh_get_my_pubvalue)
{
tkm_diffie_hellman_t *dh = tkm_diffie_hellman_create(MODP_4096_BIT);
fail_if(!dh, "Unable to create DH");
chunk_t value;
dh->dh.get_my_public_value(&dh->dh, &value);
dh->dh.destroy(&dh->dh);
fail_if(value.ptr == NULL, "Pubvalue is NULL");
fail_if(value.len != 512, "Pubvalue size mismatch");
chunk_free(&value);
}
END_TEST
TCase *make_diffie_hellman_tests(void)
{
TCase *tc = tcase_create("Diffie-Hellman tests");
tcase_add_test(tc, test_dh_creation);
tcase_add_test(tc, test_dh_get_my_pubvalue);
return tc;
}
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