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
14 static unsigned char rand_data[OSSL_CMP_TRANSACTIONID_LENGTH];
15
16 typedef 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
set_up(const char * const test_case_name)24 static 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
tear_down(CMP_ASN_TEST_FIXTURE * fixture)34 static 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
execute_cmp_asn1_get_int_test(CMP_ASN_TEST_FIXTURE * fixture)43 static int execute_cmp_asn1_get_int_test(CMP_ASN_TEST_FIXTURE *fixture)
44 {
45 int res = 0;
46 ASN1_INTEGER *asn1integer = ASN1_INTEGER_new();
47 const int good_int = 77;
48 const int64_t max_int = INT_MAX;
49
50 if (!TEST_ptr(asn1integer))
51 return res;
52
53 if (!TEST_true(ASN1_INTEGER_set(asn1integer, good_int))) {
54 ASN1_INTEGER_free(asn1integer);
55 return 0;
56 }
57 res = TEST_int_eq(good_int, ossl_cmp_asn1_get_int(asn1integer));
58 if (res == 0)
59 goto err;
60
61 res = 0;
62 if (!TEST_true(ASN1_INTEGER_set_int64(asn1integer, max_int + 1)))
63 goto err;
64 res = TEST_int_eq(-2, ossl_cmp_asn1_get_int(asn1integer));
65
66 err:
67 ASN1_INTEGER_free(asn1integer);
68 return res;
69 }
70
test_cmp_asn1_get_int(void)71 static int test_cmp_asn1_get_int(void)
72 {
73 SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
74 fixture->expected = 1;
75 EXECUTE_TEST(execute_cmp_asn1_get_int_test, tear_down);
76 return result;
77 }
78
execute_CMP_ASN1_OCTET_STRING_set1_test(CMP_ASN_TEST_FIXTURE * fixture)79 static int execute_CMP_ASN1_OCTET_STRING_set1_test(CMP_ASN_TEST_FIXTURE *
80 fixture)
81 {
82 if (!TEST_int_eq(fixture->expected,
83 ossl_cmp_asn1_octet_string_set1(&fixture->tgt_string,
84 fixture->src_string)))
85 return 0;
86 if (fixture->expected != 0)
87 return TEST_int_eq(0, ASN1_OCTET_STRING_cmp(fixture->tgt_string,
88 fixture->src_string));
89 return 1;
90 }
91
test_ASN1_OCTET_STRING_set(void)92 static int test_ASN1_OCTET_STRING_set(void)
93 {
94 SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
95 fixture->expected = 1;
96 if (!TEST_ptr(fixture->tgt_string = ASN1_OCTET_STRING_new())
97 || !TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
98 || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
99 sizeof(rand_data)))) {
100 tear_down(fixture);
101 fixture = NULL;
102 }
103 EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
104 return result;
105 }
106
test_ASN1_OCTET_STRING_set_tgt_is_src(void)107 static int test_ASN1_OCTET_STRING_set_tgt_is_src(void)
108 {
109 SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
110 fixture->expected = 1;
111 if (!TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
112 || !(fixture->tgt_string = fixture->src_string)
113 || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
114 sizeof(rand_data)))) {
115 tear_down(fixture);
116 fixture = NULL;
117 }
118 EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
119 return result;
120 }
121
122
cleanup_tests(void)123 void cleanup_tests(void)
124 {
125 return;
126 }
127
setup_tests(void)128 int setup_tests(void)
129 {
130 RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
131 /* ASN.1 related tests */
132 ADD_TEST(test_cmp_asn1_get_int);
133 ADD_TEST(test_ASN1_OCTET_STRING_set);
134 ADD_TEST(test_ASN1_OCTET_STRING_set_tgt_is_src);
135 return 1;
136 }
137