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     int setup_ok = 0;
  28
  29     /* Allocate memory owned by the fixture, exit on error */
  30     if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
  31         goto err;
  32     fixture->test_case_name = test_case_name;
  33     setup_ok = 1;
  34
  35  err:
  36     if (!setup_ok) {
  37 #ifndef OPENSSL_NO_STDIO
  38         ERR_print_errors_fp(stderr);
  39 #endif
  40         exit(EXIT_FAILURE);
  41     }
  42     return fixture;
  43 }
  44
  45 static void tear_down(CMP_ASN_TEST_FIXTURE *fixture)
  46 {
  47     ASN1_OCTET_STRING_free(fixture->src_string);
  48     if (fixture->tgt_string != fixture->src_string)
  49         ASN1_OCTET_STRING_free(fixture->tgt_string);
  50
  51     OPENSSL_free(fixture);
  52 }
  53
  54 static int execute_cmp_asn1_get_int_test(CMP_ASN_TEST_FIXTURE *
  55                                                    fixture)
  56 {
  57     ASN1_INTEGER *asn1integer = ASN1_INTEGER_new();
  58     ASN1_INTEGER_set(asn1integer, 77);
  59     if (!TEST_int_eq(77, ossl_cmp_asn1_get_int(asn1integer)))
  60         return 0;
  61     ASN1_INTEGER_free(asn1integer);
  62     return 1;
  63 }
  64
  65 static int test_cmp_asn1_get_int(void)
  66 {
  67     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
  68     fixture->expected = 1;
  69     EXECUTE_TEST(execute_cmp_asn1_get_int_test, tear_down);
  70     return result;
  71 }
  72
  73 static int execute_CMP_ASN1_OCTET_STRING_set1_test(CMP_ASN_TEST_FIXTURE *
  74                                                    fixture)
  75 {
  76     if (!TEST_int_eq(fixture->expected,
  77                      ossl_cmp_asn1_octet_string_set1(&fixture->tgt_string,
  78                                                      fixture->src_string)))
  79         return 0;
  80     if (fixture->expected != 0)
  81         return TEST_int_eq(0, ASN1_OCTET_STRING_cmp(fixture->tgt_string,
  82                                                     fixture->src_string));
  83     return 1;
  84 }
  85
  86 static int test_ASN1_OCTET_STRING_set(void)
  87 {
  88     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
  89     fixture->expected = 1;
  90     if (!TEST_ptr(fixture->tgt_string = ASN1_OCTET_STRING_new())
  91             || !TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
  92             || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
  93                                                 sizeof(rand_data)))) {
  94         tear_down(fixture);
  95         fixture = NULL;
  96     }
  97     EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
  98     return result;
  99 }
 100
 101 static int test_ASN1_OCTET_STRING_set_tgt_is_src(void)
 102 {
 103     SETUP_TEST_FIXTURE(CMP_ASN_TEST_FIXTURE, set_up);
 104     fixture->expected = 1;
 105     if (!TEST_ptr(fixture->src_string = ASN1_OCTET_STRING_new())
 106             || !(fixture->tgt_string = fixture->src_string)
 107             || !TEST_true(ASN1_OCTET_STRING_set(fixture->src_string, rand_data,
 108                                                 sizeof(rand_data)))) {
 109         tear_down(fixture);
 110         fixture = NULL;
 111     }
 112     EXECUTE_TEST(execute_CMP_ASN1_OCTET_STRING_set1_test, tear_down);
 113     return result;
 114 }
 115
 116
 117 void cleanup_tests(void)
 118 {
 119     return;
 120 }
 121
 122 int setup_tests(void)
 123 {
 124     /* ASN.1 related tests */
 125     ADD_TEST(test_cmp_asn1_get_int);
 126     ADD_TEST(test_ASN1_OCTET_STRING_set);
 127     ADD_TEST(test_ASN1_OCTET_STRING_set_tgt_is_src);
 128     /* TODO make sure that total number of tests (here currently 24) is shown,
 129      also for other cmp_*text.c. Currently the test drivers always show 1. */
 130
 131     return 1;
 132 }