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/*
* Copyright 1999-2022 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/* Internal tests for the asn1 module */
#include <stdio.h>
#include <string.h>
#include <openssl/asn1.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include "testutil.h"
#include "internal/nelem.h"
/**********************************************************************
*
* Test of a_strnid's tbl_standard
*
***/
#include "../crypto/asn1/tbl_standard.h"
static int test_tbl_standard(void)
{
const ASN1_STRING_TABLE *tmp;
int last_nid = -1;
size_t i;
for (tmp = tbl_standard, i = 0; i < OSSL_NELEM(tbl_standard); i++, tmp++) {
if (tmp->nid < last_nid) {
last_nid = 0;
break;
}
last_nid = tmp->nid;
}
if (TEST_int_ne(last_nid, 0)) {
TEST_info("asn1 tbl_standard: Table order OK");
return 1;
}
TEST_info("asn1 tbl_standard: out of order");
for (tmp = tbl_standard, i = 0; i < OSSL_NELEM(tbl_standard); i++, tmp++)
TEST_note("asn1 tbl_standard: Index %zu, NID %d, Name=%s",
i, tmp->nid, OBJ_nid2ln(tmp->nid));
return 0;
}
/**********************************************************************
*
* Test of ameth_lib's standard_methods
*
***/
#include "crypto/asn1.h"
#include "../crypto/asn1/standard_methods.h"
static int test_standard_methods(void)
{
const EVP_PKEY_ASN1_METHOD **tmp;
int last_pkey_id = -1;
size_t i;
int ok = 1;
for (tmp = standard_methods, i = 0; i < OSSL_NELEM(standard_methods);
i++, tmp++) {
if ((*tmp)->pkey_id < last_pkey_id) {
last_pkey_id = 0;
break;
}
last_pkey_id = (*tmp)->pkey_id;
/*
* One of the following must be true:
*
* pem_str == NULL AND ASN1_PKEY_ALIAS is set
* pem_str != NULL AND ASN1_PKEY_ALIAS is clear
*
* Anything else is an error and may lead to a corrupt ASN1 method table
*/
if (!TEST_true(((*tmp)->pem_str == NULL && ((*tmp)->pkey_flags & ASN1_PKEY_ALIAS) != 0)
|| ((*tmp)->pem_str != NULL && ((*tmp)->pkey_flags & ASN1_PKEY_ALIAS) == 0))) {
TEST_note("asn1 standard methods: Index %zu, pkey ID %d, Name=%s",
i, (*tmp)->pkey_id, OBJ_nid2sn((*tmp)->pkey_id));
ok = 0;
}
}
if (TEST_int_ne(last_pkey_id, 0)) {
TEST_info("asn1 standard methods: Table order OK");
return ok;
}
TEST_note("asn1 standard methods: out of order");
for (tmp = standard_methods, i = 0; i < OSSL_NELEM(standard_methods);
i++, tmp++)
TEST_note("asn1 standard methods: Index %zu, pkey ID %d, Name=%s",
i, (*tmp)->pkey_id, OBJ_nid2sn((*tmp)->pkey_id));
return 0;
}
/**********************************************************************
*
* Regression test for issue where OBJ_nid2obj does not raise
* an error when a NID is not registered.
*
***/
static int test_nid2obj_nonexist(void)
{
ASN1_OBJECT *obj;
unsigned long err;
obj = OBJ_nid2obj(INT_MAX);
if (!TEST_true(obj == NULL))
return 0;
err = ERR_get_error();
if (!TEST_int_eq(ERR_GET_FUNC(err), OBJ_F_OBJ_NID2OBJ))
return 0;
if (!TEST_int_eq(ERR_GET_REASON(err), OBJ_R_UNKNOWN_NID))
return 0;
return 1;
}
int setup_tests(void)
{
ADD_TEST(test_tbl_standard);
ADD_TEST(test_standard_methods);
ADD_TEST(test_nid2obj_nonexist);
return 1;
}
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