cmp_asn_test.c revision 1.1.1.1
1/*
2 * Copyright 2007-2023 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright Nokia 2007-2019
4 * Copyright Siemens AG 2015-2019
5 *
6 * Licensed under the Apache License 2.0 (the "License").  You may not use
7 * this file except in compliance with the License.  You can obtain a copy
8 * in the file LICENSE in the source distribution or at
9 * https://www.openssl.org/source/license.html
10 */
11
12#include "helpers/cmp_testlib.h"
13
14static unsigned char rand_data[OSSL_CMP_TRANSACTIONID_LENGTH];
15
16typedef struct test_fixture {
17    const char *test_case_name;
18    int expected;
19    ASN1_OCTET_STRING *src_string;
20    ASN1_OCTET_STRING *tgt_string;
21
22} CMP_ASN_TEST_FIXTURE;
23
24static CMP_ASN_TEST_FIXTURE *set_up(const char *const test_case_name)
25{
26    CMP_ASN_TEST_FIXTURE *fixture;
27
28    if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
29        return NULL;
30    fixture->test_case_name = test_case_name;
31    return fixture;
32}
33
34static void tear_down(CMP_ASN_TEST_FIXTURE *fixture)
35{
36    ASN1_OCTET_STRING_free(fixture->src_string);
37    if (fixture->tgt_string != fixture->src_string)
38        ASN1_OCTET_STRING_free(fixture->tgt_string);
39
40    OPENSSL_free(fixture);
41}
42
43static int execute_cmp_asn1_get_int_test(CMP_ASN_TEST_FIXTURE *fixture)
44{
45    int res;
46    ASN1_INTEGER *asn1integer = ASN1_INTEGER_new();
47
48    if (!TEST_ptr(asn1integer))
49        return 0;
50    if (!TEST_true(ASN1_INTEGER_set(asn1integer, 77))) {
51        ASN1_INTEGER_free(asn1integer);
52        return 0;
53    }
54    res = TEST_int_eq(77, ossl_cmp_asn1_get_int(asn1integer));
55    ASN1_INTEGER_free(asn1integer);
56    return res;
57}
58
59static int test_cmp_asn1_get_int(void)
60{
61    SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
62    fixture->expected = 1;
63    EXECUTE_TEST(execute_cmp_asn1_get_int_test, tear_down);
64    return result;
65}
66
67static int execute_CMP_ASN1_OCTET_STRING_set1_test(CMP_ASN_TEST_FIXTURE *
68                                                   fixture)
69{
70    if (!TEST_int_eq(fixture->expected,
71                     ossl_cmp_asn1_octet_string_set1(&fixture->tgt_string,
72                                                     fixture->src_string)))
73        return 0;
74    if (fixture->expected != 0)
75        return TEST_int_eq(0, ASN1_OCTET_STRING_cmp(fixture->tgt_string,
76                                                    fixture->src_string));
77    return 1;
78}
79
80static int test_ASN1_OCTET_STRING_set(void)
81{
82    SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
83    fixture->expected = 1;
84    if (!TEST_ptr(fixture->tgt_string = ASN1_OCTET_STRING_new())
85            || !TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
86            || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
87                                                sizeof(rand_data)))) {
88        tear_down(fixture);
89        fixture = NULL;
90    }
91    EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
92    return result;
93}
94
95static int test_ASN1_OCTET_STRING_set_tgt_is_src(void)
96{
97    SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
98    fixture->expected = 1;
99    if (!TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
100            || !(fixture->tgt_string = fixture->src_string)
101            || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
102                                                sizeof(rand_data)))) {
103        tear_down(fixture);
104        fixture = NULL;
105    }
106    EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
107    return result;
108}
109
110
111void cleanup_tests(void)
112{
113    return;
114}
115
116int setup_tests(void)
117{
118    RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
119    /* ASN.1 related tests */
120    ADD_TEST(test_cmp_asn1_get_int);
121    ADD_TEST(test_ASN1_OCTET_STRING_set);
122    ADD_TEST(test_ASN1_OCTET_STRING_set_tgt_is_src);
123    return 1;
124}
125