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 *fixture)
  44 {
  45     ASN1_INTEGER *asn1integer = ASN1_INTEGER_new();
  46     ASN1_INTEGER_set(asn1integer, 77);
  47     if (!TEST_int_eq(77, ossl_cmp_asn1_get_int(asn1integer)))
  48         return 0;
  49     ASN1_INTEGER_free(asn1integer);
  50     return 1;
  51 }
  52
  53 static int test_cmp_asn1_get_int(void)
  54 {
  55     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
  56     fixture->expected = 1;
  57     EXECUTE_TEST(execute_cmp_asn1_get_int_test, tear_down);
  58     return result;
  59 }
  60
  61 static int execute_CMP_ASN1_OCTET_STRING_set1_test(CMP_ASN_TEST_FIXTURE *
  62                                                    fixture)
  63 {
  64     if (!TEST_int_eq(fixture->expected,
  65                      ossl_cmp_asn1_octet_string_set1(&fixture->tgt_string,
  66                                                      fixture->src_string)))
  67         return 0;
  68     if (fixture->expected != 0)
  69         return TEST_int_eq(0, ASN1_OCTET_STRING_cmp(fixture->tgt_string,
  70                                                     fixture->src_string));
  71     return 1;
  72 }
  73
  74 static int test_ASN1_OCTET_STRING_set(void)
  75 {
  76     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
  77     fixture->expected = 1;
  78     if (!TEST_ptr(fixture->tgt_string = ASN1_OCTET_STRING_new())
  79             || !TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
  80             || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
  81                                                 sizeof(rand_data)))) {
  82         tear_down(fixture);
  83         fixture = NULL;
  84     }
  85     EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
  86     return result;
  87 }
  88
  89 static int test_ASN1_OCTET_STRING_set_tgt_is_src(void)
  90 {
  91     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
  92     fixture->expected = 1;
  93     if (!TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
  94             || !(fixture->tgt_string = fixture->src_string)
  95             || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
  96                                                 sizeof(rand_data)))) {
  97         tear_down(fixture);
  98         fixture = NULL;
  99     }
 100     EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
 101     return result;
 102 }
 103
 104
 105 void cleanup_tests(void)
 106 {
 107     return;
 108 }
 109
 110 int setup_tests(void)
 111 {
 112     RAND_bytes(rand_data, OSSL_CMP_TRANSACTIONID_LENGTH);
 113     /* ASN.1 related tests */
 114     ADD_TEST(test_cmp_asn1_get_int);
 115     ADD_TEST(test_ASN1_OCTET_STRING_set);
 116     ADD_TEST(test_ASN1_OCTET_STRING_set_tgt_is_src);
 117     /*
 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
 122     return 1;
 123 }