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 }