openssl/test/namemap_internal_test.c

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/*
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (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
*/
#include <openssl/evp.h>
#include "internal/namemap.h"
#include "testutil.h"
#define NAME1 "name1"
#define NAME2 "name2"
#define ALIAS1 "alias1"
#define ALIAS1_UC "ALIAS1"
static int test_namemap(OSSL_NAMEMAP *nm)
{
int num1 = ossl_namemap_add(nm, 0, NAME1);
int num2 = ossl_namemap_add(nm, 0, NAME2);
int num3 = ossl_namemap_add(nm, num1, ALIAS1);
int num4 = ossl_namemap_add(nm, 0, ALIAS1_UC);
int check1 = ossl_namemap_name2num(nm, NAME1);
int check2 = ossl_namemap_name2num(nm, NAME2);
int check3 = ossl_namemap_name2num(nm, ALIAS1);
int check4 = ossl_namemap_name2num(nm, ALIAS1_UC);
int false1 = ossl_namemap_name2num(nm, "foo");
return TEST_int_ne(num1, 0)
&& TEST_int_ne(num2, 0)
&& TEST_int_eq(num1, num3)
&& TEST_int_eq(num3, num4)
&& TEST_int_eq(num1, check1)
&& TEST_int_eq(num2, check2)
&& TEST_int_eq(num3, check3)
&& TEST_int_eq(num4, check4)
&& TEST_int_eq(false1, 0);
}
static int test_namemap_independent(void)
{
OSSL_NAMEMAP *nm = ossl_namemap_new();
int ok = nm != NULL && test_namemap(nm);
ossl_namemap_free(nm);
return ok;
}
static int test_namemap_stored(void)
{
OSSL_NAMEMAP *nm = ossl_namemap_stored(NULL);
return nm != NULL
&& test_namemap(nm);
}
/*
* Test that EVP_get_digestbyname() will use the namemap when it can't find
* entries in the legacy method database.
*/
static int test_digestbyname(void)
{
int id;
OSSL_NAMEMAP *nm = ossl_namemap_stored(NULL);
const EVP_MD *sha256, *foo;
id = ossl_namemap_add(nm, 0, "SHA256");
if (!TEST_int_ne(id, 0))
return 0;
if (!TEST_int_eq(ossl_namemap_add(nm, id, "foo"), id))
return 0;
sha256 = EVP_get_digestbyname("SHA256");
if (!TEST_ptr(sha256))
return 0;
foo = EVP_get_digestbyname("foo");
if (!TEST_ptr_eq(sha256, foo))
return 0;
return 1;
}
/*
* Test that EVP_get_cipherbyname() will use the namemap when it can't find
* entries in the legacy method database.
*/
static int test_cipherbyname(void)
{
int id;
OSSL_NAMEMAP *nm = ossl_namemap_stored(NULL);
const EVP_CIPHER *aes128, *bar;
id = ossl_namemap_add(nm, 0, "AES-128-CBC");
if (!TEST_int_ne(id, 0))
return 0;
if (!TEST_int_eq(ossl_namemap_add(nm, id, "bar"), id))
return 0;
aes128 = EVP_get_cipherbyname("AES-128-CBC");
if (!TEST_ptr(aes128))
return 0;
bar = EVP_get_cipherbyname("bar");
if (!TEST_ptr_eq(aes128, bar))
return 0;
return 1;
}
int setup_tests(void)
{
ADD_TEST(test_namemap_independent);
ADD_TEST(test_namemap_stored);
ADD_TEST(test_digestbyname);
ADD_TEST(test_cipherbyname);
return 1;
}