Source/charon/testcases/diffie_hellman_test.c

   1 /**
   2  * @file diffie_hellman_test.c
   3  *
   4  * @brief Tests to test the Diffie Hellman object diffie_hellman_t
   5  *
   6  */
   7
   8 /*
   9  * Copyright (C) 2005 Jan Hutter, Martin Willi
  10  * Hochschule fuer Technik Rapperswil
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by the
  14  * Free Software Foundation; either version 2 of the License, or (at your
  15  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  19  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  20  * for more details.
  21  */
  22
  23 #include "diffie_hellman_test.h"
  24
  25 #include "../transforms/diffie_hellman.h"
  26
  27 #include <globals.h>
  28 #include <utils/logger_manager.h>
  29 #include <utils/allocator.h>
  30 #include <encoding/payloads/transform_substructure.h>
  31
  32 /*
  33  * described in Header-File
  34  */
  35 void test_diffie_hellman(tester_t *tester)
  36 {
  37         diffie_hellman_t *my_diffie_hellman, *other_diffie_hellman;
  38         logger_t *logger;
  39         chunk_t my_public_value, other_public_value;
  40         chunk_t my_secret, other_secret;
  41
  42         logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"Diffie Hellman");
  43
  44
  45         my_diffie_hellman = diffie_hellman_create(MODP_1024_BIT);
  46         tester->assert_true(tester,(my_diffie_hellman != NULL), "create call check");
  47
  48         other_diffie_hellman = diffie_hellman_create(MODP_1024_BIT);
  49         tester->assert_true(tester,(other_diffie_hellman != NULL), "create call check");
  50
  51         tester->assert_true(tester,(    my_diffie_hellman->get_my_public_value(my_diffie_hellman,&my_public_value) == SUCCESS), "get_my_public_value call check");
  52         logger->log_chunk(logger,RAW,"My public value",&my_public_value);
  53
  54         tester->assert_true(tester,(    other_diffie_hellman->get_my_public_value(other_diffie_hellman,&other_public_value) == SUCCESS), "get_my_public_value call check");
  55         logger->log_chunk(logger,RAW,"Other public value",&other_public_value);
  56
  57         tester->assert_true(tester,(    my_diffie_hellman->set_other_public_value(my_diffie_hellman,other_public_value) == SUCCESS), "set_other_public_value call check");
  58         tester->assert_true(tester,(    other_diffie_hellman->set_other_public_value(other_diffie_hellman,my_public_value) == SUCCESS), "set_other_public_value call check");
  59
  60         allocator_free(my_public_value.ptr);
  61         allocator_free(other_public_value.ptr);
  62
  63         tester->assert_true(tester,(    my_diffie_hellman->get_shared_secret(my_diffie_hellman,&my_secret) == SUCCESS), "get_shared_secret call check");
  64         logger->log_chunk(logger,RAW,"My shared secret",&my_secret);
  65
  66         tester->assert_true(tester,(    other_diffie_hellman->get_shared_secret(other_diffie_hellman,&other_secret) == SUCCESS), "get_shared_secret call check");
  67         logger->log_chunk(logger,RAW,"Other shared secret",&other_secret);
  68
  69         tester->assert_true(tester,(    memcmp(my_secret.ptr,other_secret.ptr,other_secret.len) == 0), "shared secret same value check");
  70
  71         allocator_free(my_secret.ptr);
  72         allocator_free(other_secret.ptr);
  73
  74         tester->assert_true(tester,(my_diffie_hellman->destroy(my_diffie_hellman) == SUCCESS), "destroy call check");
  75         tester->assert_true(tester,(other_diffie_hellman->destroy(other_diffie_hellman) == SUCCESS), "destroy call check");
  76         global_logger_manager->destroy_logger(global_logger_manager,logger);
  77 }