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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 */
/***************************************************************************/
/* This test concentrates on TLS ECC ciphersuites negotiation. */
#include "nx_api.h"
#include "nx_secure_tls_api.h"
#include "tls_test_utility.h"
#include "nx_crypto_ciphersuites_regression.c"
#if !defined(NX_SECURE_TLS_CLIENT_DISABLED) && !defined(NX_SECURE_TLS_SERVER_DISABLED)
extern VOID test_control_return(UINT status);
#define METADATA_SIZE 16000
#define NUM_PACKETS 24
#define PACKET_SIZE 1536
#define PACKET_POOL_SIZE (NUM_PACKETS * (PACKET_SIZE + sizeof(NX_PACKET)))
static NX_PACKET_POOL pool_0;
static ULONG pool_0_memory[PACKET_POOL_SIZE / sizeof(ULONG)];
extern NX_SECURE_TLS_CRYPTO nx_crypto_tls_ciphers;
static UINT test_crypto_operation_success(UINT op, /* Encrypt, Decrypt, Authenticate */
VOID *handler, /* Crypto handler */
struct NX_CRYPTO_METHOD_STRUCT *method,
UCHAR *key,
NX_CRYPTO_KEY_SIZE key_size_in_bits,
UCHAR *input,
ULONG input_length_in_byte,
UCHAR *iv_ptr,
UCHAR *output,
ULONG output_length_in_byte,
VOID *crypto_metadata,
ULONG crypto_metadata_size,
VOID *packet_ptr,
VOID (*nx_crypto_hw_process_callback)(VOID *packet_ptr, UINT status))
{
return NX_CRYPTO_SUCCESS;
}
static NX_CRYPTO_METHOD test_crypto_method_aes_cbc_256;
NX_SECURE_TLS_CIPHERSUITE_INFO test_crypto_ciphersuite_lookup_table[] =
{
/* Ciphersuite, public cipher, public_auth, session cipher & cipher mode, iv size, key size, hash method, hash size, TLS PRF */
{TLS_RSA_WITH_AES_256_CBC_SHA256, &crypto_method_rsa, &crypto_method_rsa, &test_crypto_method_aes_cbc_256, 16, 32, &crypto_method_hmac_sha256, 0, &crypto_method_tls_prf_sha256}
};
NX_SECURE_TLS_CIPHERSUITE_INFO test_crypto_ciphersuite_lookup_table_2[] =
{
/* Ciphersuite, public cipher, public_auth, session cipher & cipher mode, iv size, key size, hash method, hash size, TLS PRF */
{TLS_RSA_WITH_AES_256_CBC_SHA256, &crypto_method_rsa, &crypto_method_rsa, &test_crypto_method_aes_cbc_256, 16, 32, &crypto_method_hmac_sha256, 1983, &crypto_method_tls_prf_sha256}
};
#ifdef CTEST
void test_application_define(void *first_unused_memory);
void test_application_define(void *first_unused_memory)
#else
VOID nx_secure_tls_packet_trim_test_application_define(void *first_unused_memory)
#endif
{
UINT status;
NX_SECURE_TLS_SESSION tls_session;
UCHAR tls_session_metadata[METADATA_SIZE];
UCHAR header_buffer[5];
UCHAR data_buffer[2000] = "hello";
ULONG data_length;
ULONG bytes_processed;
NX_PACKET *packet;
UCHAR test_iv[128];
UCHAR packet_buffer[100];
/* Print out test information banner. */
printf("NetX Secure Test: TLS Packet Trim Test....................");
memset(tls_session_metadata, 0, sizeof(tls_session_metadata));
status = nx_secure_tls_session_create(&tls_session,
&nx_crypto_tls_ciphers,
tls_session_metadata,
sizeof(tls_session_metadata));
EXPECT_EQ(NX_SECURE_TLS_SUCCESS, status);
tls_session.nx_secure_tls_socket_type = NX_SECURE_TLS_SESSION_TYPE_SERVER;
tls_session.nx_secure_tls_remote_session_active = NX_TRUE;
tls_session.nx_secure_tls_key_material.nx_secure_tls_client_iv = test_iv;
tls_session.nx_secure_tls_session_ciphersuite = test_crypto_ciphersuite_lookup_table;
tls_session.nx_secure_tls_packet_pool = &pool_0;
memcpy(&test_crypto_method_aes_cbc_256, &crypto_method_aes_cbc_256, sizeof(NX_CRYPTO_METHOD));
test_crypto_method_aes_cbc_256.nx_crypto_operation = NX_NULL;
/* Create a packet pool. */
status = nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", PACKET_SIZE,
pool_0_memory, PACKET_POOL_SIZE);
EXPECT_EQ(NX_SUCCESS, status);
/* Test message length overflow. */
status = nx_packet_allocate(&pool_0, &packet, NX_IPv4_TCP_PACKET, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
data_length = 17;
header_buffer[0] = NX_SECURE_TLS_APPLICATION_DATA;
header_buffer[1] = (NX_SECURE_TLS_VERSION_TLS_1_2 >> 8);
header_buffer[2] = (NX_SECURE_TLS_VERSION_TLS_1_2 & 0xff);
header_buffer[3] = (data_length >> 8);
header_buffer[4] = (data_length & 0xff);
status = nx_packet_data_append(packet, header_buffer, sizeof(header_buffer), &pool_0, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
status = nx_packet_data_append(packet, data_buffer, data_length, &pool_0, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
status = _nx_secure_tls_process_record(&tls_session, packet, &bytes_processed, 0);
EXPECT_EQ(NX_SUCCESS, status);
status = nx_packet_release(packet);
EXPECT_EQ(NX_SUCCESS, status);
test_crypto_method_aes_cbc_256.nx_crypto_operation = test_crypto_operation_success;
data_length = 2000;
header_buffer[3] = (data_length >> 8);
header_buffer[4] = (data_length & 0xff);
status = nx_packet_allocate(&pool_0, &packet, NX_IPv4_TCP_PACKET, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
status = nx_packet_data_append(packet, header_buffer, sizeof(header_buffer), &pool_0, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
status = nx_packet_data_append(packet, data_buffer, data_length, &pool_0, NX_WAIT_FOREVER);
EXPECT_EQ(NX_SUCCESS, status);
tls_session.nx_secure_record_queue_header = NX_NULL;
tls_session.nx_secure_tls_session_ciphersuite = test_crypto_ciphersuite_lookup_table_2;
status = _nx_secure_tls_process_record(&tls_session, packet, &bytes_processed, 0);
EXPECT_EQ(NX_SECURE_TLS_INVALID_PACKET, status);
printf("SUCCESS!\n");
test_control_return(0);
}
#else
#ifdef CTEST
void test_application_define(void *first_unused_memory);
void test_application_define(void *first_unused_memory)
#else
VOID nx_secure_tls_process_record_test_application_define(void *first_unused_memory)
#endif
{
/* Print out test information banner. */
printf("NetX Secure Test: TLS Packet Trim Test....................N/A\n");
test_control_return(3);
}
#endif
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