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Annotation of embedaddon/strongswan/src/libstrongswan/tests/suites/test_iv_gen.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2015 Tobias Brunner
                      3:  * HSR Hochschule fuer Technik Rapperswil
                      4:  *
                      5:  * This program is free software; you can redistribute it and/or modify it
                      6:  * under the terms of the GNU General Public License as published by the
                      7:  * Free Software Foundation; either version 2 of the License, or (at your
                      8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                      9:  *
                     10:  * This program is distributed in the hope that it will be useful, but
                     11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     13:  * for more details.
                     14:  */
                     15: 
                     16: #include "test_suite.h"
                     17: 
                     18: #include <crypto/iv/iv_gen_seq.h>
                     19: #include <utils/test.h>
                     20: 
                     21: START_TEST(test_iv_gen_seq)
                     22: {
                     23:        iv_gen_t *iv_gen;
                     24:        uint64_t iv0, iv1_1, iv1_2;
                     25: 
                     26:        iv_gen = iv_gen_seq_create();
                     27:        ck_assert(iv_gen->get_iv(iv_gen, 0, 8, (uint8_t*)&iv0));
                     28:        ck_assert(iv_gen->get_iv(iv_gen, 1, 8, (uint8_t*)&iv1_1));
                     29:        ck_assert(iv0 != iv1_1);
                     30:        /* every sequence number may be used twice, but results in a different IV */
                     31:        ck_assert(iv_gen->get_iv(iv_gen, 1, 8, (uint8_t*)&iv1_2));
                     32:        ck_assert(iv0 != iv1_2);
                     33:        ck_assert(iv1_1 != iv1_2);
                     34:        ck_assert(!iv_gen->get_iv(iv_gen, 1, 8, (uint8_t*)&iv1_2));
                     35:        iv_gen->destroy(iv_gen);
                     36: }
                     37: END_TEST
                     38: 
                     39: START_TEST(test_iv_gen_seq_len)
                     40: {
                     41:        iv_gen_t *iv_gen;
                     42:        uint64_t iv;
                     43:        uint8_t buf[9];
                     44: 
                     45:        iv_gen = iv_gen_seq_create();
                     46:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 0, (uint8_t*)&iv));
                     47:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 1, (uint8_t*)&iv));
                     48:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 2, (uint8_t*)&iv));
                     49:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 3, (uint8_t*)&iv));
                     50:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 4, (uint8_t*)&iv));
                     51:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 5, (uint8_t*)&iv));
                     52:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 6, (uint8_t*)&iv));
                     53:        ck_assert(!iv_gen->get_iv(iv_gen, 0, 7, (uint8_t*)&iv));
                     54:        ck_assert(iv_gen->get_iv(iv_gen, 0, 8, (uint8_t*)&iv));
                     55:        ck_assert(iv_gen->get_iv(iv_gen, 0, 9, buf));
                     56:        iv_gen->destroy(iv_gen);
                     57: }
                     58: END_TEST
                     59: 
                     60: Suite *iv_gen_suite_create()
                     61: {
                     62:        Suite *s;
                     63:        TCase *tc;
                     64: 
                     65:        s = suite_create("iv-gen");
                     66: 
                     67:        tc = tcase_create("iv-gen-seq");
                     68:        tcase_add_test(tc, test_iv_gen_seq);
                     69:        tcase_add_test(tc, test_iv_gen_seq_len);
                     70:        suite_add_tcase(s, tc);
                     71: 
                     72:        return s;
                     73: }