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

1.1       misho       1: /*
                      2:  * Copyright (C) 2013 Andreas Steffen
                      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 <utils/test.h>
                     19: #include <crypto/rngs/rng_tester.h>
                     20: 
                     21: START_TEST(test_rng_tester)
                     22: {
                     23:        rng_t *entropy;
                     24:        chunk_t in, in1, in2, out;
                     25: 
                     26:        in1 = chunk_from_chars(0x01, 0x02, 0x03, 0x04, 0x05, 0x06);
                     27:        in2 = chunk_from_chars(0x07, 0x08);
                     28:        in = chunk_cat("cc", in1, in2);
                     29: 
                     30:        entropy = rng_tester_create(in);
                     31:        ck_assert(entropy->allocate_bytes(entropy, 6, &out));
                     32:        ck_assert(chunk_equals(in1, out));
                     33:        ck_assert(entropy->get_bytes(entropy, 2, out.ptr));
                     34:        ck_assert(memeq(in2.ptr, out.ptr, in2.len));
                     35:        ck_assert(!entropy->get_bytes(entropy, 4, out.ptr));
                     36:        chunk_free(&out);
                     37:        ck_assert(!entropy->allocate_bytes(entropy, 4, &out));
                     38:        entropy->destroy(entropy);
                     39:        chunk_free(&in);
                     40: }
                     41: END_TEST
                     42: 
                     43: 
                     44: Suite *rng_tester_suite_create()
                     45: {
                     46:        Suite *s;
                     47:        TCase *tc;
                     48: 
                     49:        s = suite_create("rng_tester");
                     50: 
                     51:        tc = tcase_create("rng_tester");
                     52:        tcase_add_test(tc, test_rng_tester);
                     53:        suite_add_tcase(s, tc);
                     54: 
                     55:        return s;
                     56: }