chunk 5 of CMP contribution to OpenSSL
[openssl.git] / test / cmp_asn_test.c
1 /*
2  * Copyright 2007-2019 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 "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
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
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
43 static int execute_cmp_asn1_get_int_test(CMP_ASN_TEST_FIXTURE *
44                                                    fixture)
45 {
46     ASN1_INTEGER *asn1integer = ASN1_INTEGER_new();
47     ASN1_INTEGER_set(asn1integer, 77);
48     if (!TEST_int_eq(77, ossl_cmp_asn1_get_int(asn1integer)))
49         return 0;
50     ASN1_INTEGER_free(asn1integer);
51     return 1;
52 }
53
54 static int test_cmp_asn1_get_int(void)
55 {
56     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
57     fixture->expected = 1;
58     EXECUTE_TEST(execute_cmp_asn1_get_int_test, tear_down);
59     return result;
60 }
61
62 static int execute_CMP_ASN1_OCTET_STRING_set1_test(CMP_ASN_TEST_FIXTURE *
63                                                    fixture)
64 {
65     if (!TEST_int_eq(fixture->expected,
66                      ossl_cmp_asn1_octet_string_set1(&fixture->tgt_string,
67                                                      fixture->src_string)))
68         return 0;
69     if (fixture->expected != 0)
70         return TEST_int_eq(0, ASN1_OCTET_STRING_cmp(fixture->tgt_string,
71                                                     fixture->src_string));
72     return 1;
73 }
74
75 static int test_ASN1_OCTET_STRING_set(void)
76 {
77     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
78     fixture->expected = 1;
79     if (!TEST_ptr(fixture->tgt_string = ASN1_OCTET_STRING_new())
80             || !TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
81             || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
82                                                 sizeof(rand_data)))) {
83         tear_down(fixture);
84         fixture = NULL;
85     }
86     EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
87     return result;
88 }
89
90 static int test_ASN1_OCTET_STRING_set_tgt_is_src(void)
91 {
92     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
93     fixture->expected = 1;
94     if (!TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
95             || !(fixture->tgt_string = fixture->src_string)
96             || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
97                                                 sizeof(rand_data)))) {
98         tear_down(fixture);
99         fixture = NULL;
100     }
101     EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
102     return result;
103 }
104
105
106 void cleanup_tests(void)
107 {
108     return;
109 }
110
111 int setup_tests(void)
112 {
113     RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
114     /* ASN.1 related tests */
115     ADD_TEST(test_cmp_asn1_get_int);
116     ADD_TEST(test_ASN1_OCTET_STRING_set);
117     ADD_TEST(test_ASN1_OCTET_STRING_set_tgt_is_src);
118     /* TODO make sure that total number of tests (here currently 24) is shown,
119      also for other cmp_*text.c. Currently the test drivers always show 1. */
120
121     return 1;
122 }