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/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation */
/* Copyright (c) 2026 Eclipse ThreadX contributors */
/* */
/* This program and the accompanying materials are made available under */
/* the terms of the MIT License which is available at */
/* https://opensource.org/licenses/MIT. */
/* */
/* SPDX-License-Identifier: MIT */
/***************************************************************************/
#include <stdio.h>
#include "nx_crypto_hmac_sha2.h"
#include "tls_test_utility.h"
#define MAXIMUM_PLAIN_BYTES 256
#include "nx_secure_hmac_sha256_test_data.c"
/* Define software SHA256 method. */
static NX_CRYPTO_METHOD test_crypto_method_hmac_sha256 =
{
NX_CRYPTO_AUTHENTICATION_HMAC_SHA2_256, /* SHA crypto algorithm */
0, /* Key size in bits */
0, /* IV size in bits */
256, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
sizeof(NX_SHA256_HMAC), /* Metadata size in bytes */
NX_CRYPTO_NULL, /* SHA initialization routine. */
NX_CRYPTO_NULL, /* SHA cleanup routine, not used. */
_nx_crypto_method_hmac_sha256_operation, /* SHA operation */
};
/* SHA context. */
static NX_SHA256_HMAC hmac_sha256_ctx;
/* Output. */
static ULONG output[8];
#ifndef NX_CRYPTO_STANDALONE_ENABLE
static TX_THREAD thread_0;
#endif
static VOID thread_0_entry(ULONG thread_input);
#ifdef CTEST
void test_application_define(void *first_unused_memory);
void test_application_define(void *first_unused_memory)
#else
void nx_secure_hmac_sha256_test_application_define(void *first_unused_memory)
#endif
{
#ifndef NX_CRYPTO_STANDALONE_ENABLE
tx_thread_create(&thread_0, "Thread 0", thread_0_entry, 0,
first_unused_memory, 4096,
16, 16, 4, TX_AUTO_START);
#else
thread_0_entry(0);
#endif
}
static VOID thread_0_entry(ULONG thread_input)
{
UINT i, status, backup;
NX_CRYPTO_METHOD test_method;
/* Print out test information banner. */
printf("NetX Secure Test: HMAC SHA256 Test...................................");
for (i = 0; i < sizeof(hmac_sha256_data) / sizeof(HMAC_SHA256_DATA); i++)
{
/* Authentication. */
memset(output, 0xFF, sizeof(output));
test_crypto_method_hmac_sha256.nx_crypto_operation(NX_CRYPTO_AUTHENTICATE,
NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256,
hmac_sha256_data[i].key,
(hmac_sha256_data[i].key_len << 3),
hmac_sha256_data[i].plain,
hmac_sha256_data[i].plain_len,
NX_CRYPTO_NULL,
(UCHAR *)output,
sizeof(output),
&hmac_sha256_ctx,
sizeof(hmac_sha256_ctx),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(0, memcmp(output, hmac_sha256_data[i].secret, sizeof(output)));
memset(output, 0xFF, sizeof(output));
/* Test HMAC SHA256 with Initialize, Update and Calculate operation. */
test_crypto_method_hmac_sha256.nx_crypto_operation(NX_CRYPTO_HASH_INITIALIZE,
NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256,
hmac_sha256_data[i].key,
(hmac_sha256_data[i].key_len << 3),
NX_CRYPTO_NULL,
0,
NX_CRYPTO_NULL,
NX_CRYPTO_NULL,
0,
&hmac_sha256_ctx,
sizeof(hmac_sha256_ctx),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
test_crypto_method_hmac_sha256.nx_crypto_operation(NX_CRYPTO_HASH_UPDATE,
NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256,
NX_CRYPTO_NULL,
0,
hmac_sha256_data[i].plain,
hmac_sha256_data[i].plain_len,
NX_CRYPTO_NULL,
NX_CRYPTO_NULL,
0,
&hmac_sha256_ctx,
sizeof(hmac_sha256_ctx),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
test_crypto_method_hmac_sha256.nx_crypto_operation(NX_CRYPTO_HASH_CALCULATE,
NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256,
NX_CRYPTO_NULL,
0,
NX_CRYPTO_NULL,
0,
NX_CRYPTO_NULL,
(UCHAR *)output,
sizeof(output),
&hmac_sha256_ctx,
sizeof(hmac_sha256_ctx),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(0, memcmp(output, hmac_sha256_data[i].secret, sizeof(output)));
}
/* NULL method pointer. */
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
NX_CRYPTO_NULL, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
NX_CRYPTO_NULL, 0, /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL metadata pointer. */
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
NX_CRYPTO_NULL, 0, /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Metadata address is not 4-byte aligned. */
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
(VOID *)0x03, 0, /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Metadata size is not enough. */
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
&hmac_sha256_ctx, 0, /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL key pointer. */
status = _nx_crypto_method_hmac_sha256_operation(NX_CRYPTO_HASH_INITIALIZE, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
&hmac_sha256_ctx, sizeof(hmac_sha256_ctx), /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Output buffer size is not enough. */
status = _nx_crypto_method_hmac_sha256_operation(NX_CRYPTO_HASH_CALCULATE, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
&hmac_sha256_ctx, sizeof(hmac_sha256_ctx), /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_INVALID_BUFFER_SIZE, status);
/* NULL key pointer. */
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
&hmac_sha256_ctx, sizeof(hmac_sha256_ctx), /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Output buffer size is not enough. */
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
(VOID *)0x04, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
&hmac_sha256_ctx, sizeof(hmac_sha256_ctx), /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_INVALID_BUFFER_SIZE, status);
/* Invalid algorithm id. */
test_crypto_method_hmac_sha256.nx_crypto_algorithm = 0;
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
&test_crypto_method_hmac_sha256, /* method */
(VOID *)0x04, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
&hmac_sha256_ctx, sizeof(hmac_sha256_ctx), /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_NOT_SUCCESSFUL, status);
/* NULL method pointer. */
status = _nx_crypto_method_hmac_sha256_init(NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL key pointer. */
status = _nx_crypto_method_hmac_sha256_init(&test_crypto_method_hmac_sha256, NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL metadata pointer. */
status = _nx_crypto_method_hmac_sha256_init(&test_crypto_method_hmac_sha256, (VOID *)0x04, 0, NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Metadata address is not 4-byte aligned. */
status = _nx_crypto_method_hmac_sha256_init(&test_crypto_method_hmac_sha256, (VOID *)0x04, 0, NX_CRYPTO_NULL, (VOID *)0x03, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Metadata size is not enough. */
status = _nx_crypto_method_hmac_sha256_init(&test_crypto_method_hmac_sha256, (VOID *)0x04, 0, NX_CRYPTO_NULL, (VOID *)0x04, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL metadata pointer. */
status = _nx_crypto_method_hmac_sha256_cleanup(NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
/* For NX_CRYPTO_STATE_CHECK. */
#ifdef NX_CRYPTO_SELF_TEST
backup = _nx_crypto_library_state;
_nx_crypto_library_state = 0;
status = _nx_crypto_method_hmac_sha256_init(NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0);
EXPECT_EQ(NX_CRYPTO_INVALID_LIBRARY, status);
status = _nx_crypto_method_hmac_sha256_cleanup(NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_INVALID_LIBRARY, status);
status = _nx_crypto_method_hmac_sha256_operation(0, NX_CRYPTO_NULL,
NX_CRYPTO_NULL, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL,
NX_CRYPTO_NULL, 0, /* output */
NX_CRYPTO_NULL, 0, /* metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_INVALID_LIBRARY, status);
_nx_crypto_library_state = backup;
#endif /* NX_CRYPTO_SELF_TEST */
printf("SUCCESS!\n");
test_control_return(0);
}
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