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Annotation of embedaddon/strongswan/src/libcharon/tests/suites/test_ike_delete.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2016 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 <tests/utils/exchange_test_helper.h>
                     19: #include <tests/utils/exchange_test_asserts.h>
                     20: #include <tests/utils/sa_asserts.h>
                     21: 
                     22: /**
                     23:  * Regular IKE_SA delete either initiated by the original initiator or
                     24:  * responder of the IKE_SA.
                     25:  */
                     26: START_TEST(test_regular)
                     27: {
                     28:        ike_sa_t *a, *b;
                     29:        status_t s;
                     30: 
                     31:        if (_i)
                     32:        {       /* responder deletes the IKE_SA */
                     33:                exchange_test_helper->establish_sa(exchange_test_helper,
                     34:                                                                                   &b, &a, NULL);
                     35:        }
                     36:        else
                     37:        {       /* initiator deletes the IKE_SA */
                     38:                exchange_test_helper->establish_sa(exchange_test_helper,
                     39:                                                                                   &a, &b, NULL);
                     40:        }
                     41:        assert_hook_not_called(ike_updown);
                     42:        assert_hook_not_called(child_updown);
                     43:        call_ikesa(a, delete, FALSE);
                     44:        assert_ike_sa_state(a, IKE_DELETING);
                     45:        assert_hook();
                     46:        assert_hook();
                     47: 
                     48:        /* INFORMATIONAL { D } --> */
                     49:        assert_hook_updown(ike_updown, FALSE);
                     50:        assert_hook_updown(child_updown, FALSE);
                     51:        assert_single_payload(IN, PLV2_DELETE);
                     52:        s = exchange_test_helper->process_message(exchange_test_helper, b, NULL);
                     53:        ck_assert_int_eq(DESTROY_ME, s);
                     54:        call_ikesa(b, destroy);
                     55:        assert_hook();
                     56:        assert_hook();
                     57: 
                     58:        /* <-- INFORMATIONAL { } */
                     59:        assert_hook_updown(ike_updown, FALSE);
                     60:        assert_hook_updown(child_updown, FALSE);
                     61:        assert_message_empty(IN);
                     62:        s = exchange_test_helper->process_message(exchange_test_helper, a, NULL);
                     63:        ck_assert_int_eq(DESTROY_ME, s);
                     64:        call_ikesa(a, destroy);
                     65:        assert_hook();
                     66:        assert_hook();
                     67: }
                     68: END_TEST
                     69: 
                     70: /**
                     71:  * Both peers initiate the IKE_SA deletion concurrently and should handle the
                     72:  * collision properly.
                     73:  */
                     74: START_TEST(test_collision)
                     75: {
                     76:        ike_sa_t *a, *b;
                     77:        status_t s;
                     78: 
                     79:        exchange_test_helper->establish_sa(exchange_test_helper,
                     80:                                                                           &a, &b, NULL);
                     81: 
                     82:        assert_hook_not_called(ike_updown);
                     83:        assert_hook_not_called(child_updown);
                     84:        call_ikesa(a, delete, FALSE);
                     85:        assert_ike_sa_state(a, IKE_DELETING);
                     86:        call_ikesa(b, delete, FALSE);
                     87:        assert_ike_sa_state(b, IKE_DELETING);
                     88:        assert_hook();
                     89:        assert_hook();
                     90: 
                     91:        /* RFC 7296 says:  If a peer receives a request to close an IKE SA that it
                     92:         * is currently trying to close, it SHOULD reply as usual, and forget about
                     93:         * its own close request.
                     94:         * So we expect the SA to just get closed with an empty response still sent.
                     95:         */
                     96: 
                     97:        /* INFORMATIONAL { D } --> */
                     98:        assert_hook_updown(ike_updown, FALSE);
                     99:        assert_hook_updown(child_updown, FALSE);
                    100:        assert_single_payload(IN, PLV2_DELETE);
                    101:        assert_message_empty(OUT);
                    102:        s = exchange_test_helper->process_message(exchange_test_helper, b, NULL);
                    103:        ck_assert_int_eq(DESTROY_ME, s);
                    104:        call_ikesa(b, destroy);
                    105:        assert_hook();
                    106:        assert_hook();
                    107: 
                    108:        /* <-- INFORMATIONAL { D } */
                    109:        assert_hook_updown(ike_updown, FALSE);
                    110:        assert_hook_updown(child_updown, FALSE);
                    111:        assert_single_payload(IN, PLV2_DELETE);
                    112:        assert_message_empty(OUT);
                    113:        s = exchange_test_helper->process_message(exchange_test_helper, a, NULL);
                    114:        ck_assert_int_eq(DESTROY_ME, s);
                    115:        call_ikesa(a, destroy);
                    116:        assert_hook();
                    117:        assert_hook();
                    118: }
                    119: END_TEST
                    120: 
                    121: Suite *ike_delete_suite_create()
                    122: {
                    123:        Suite *s;
                    124:        TCase *tc;
                    125: 
                    126:        s = suite_create("ike delete");
                    127: 
                    128:        tc = tcase_create("regular");
                    129:        tcase_add_loop_test(tc, test_regular, 0, 2);
                    130:        suite_add_tcase(s, tc);
                    131: 
                    132:        tc = tcase_create("collisions");
                    133:        tcase_add_test(tc, test_collision);
                    134:        suite_add_tcase(s, tc);
                    135: 
                    136:        return s;
                    137: }