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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 <time.h>
#include "nx_crypto_ecjpake.h"
#include "nx_crypto_ec.h"
#include "nx_crypto_sha2.h"
#include "tls_test_utility.h"
#ifndef NX_CRYPTO_STANDALONE_ENABLE
#include "nx_secure_tls.h"
#endif
#define LOOP 100
/* Declare a crypto method for ECJ-PAKE. */
NX_CRYPTO_METHOD crypto_method_ecjpake =
{
NX_CRYPTO_KEY_EXCHANGE_ECJPAKE, /* ECJ-PAKE placeholder */
0, /* Key size in bits */
0, /* IV size in bits */
0, /* ICV size in bits, not used. */
0, /* Block size in bytes. */
sizeof(NX_CRYPTO_ECJPAKE), /* Metadata size in bytes */
_nx_crypto_method_ecjpake_init, /* Initialization routine. */
_nx_crypto_method_ecjpake_cleanup, /* Cleanup routine, not used. */
_nx_crypto_method_ecjpake_operation, /* Operation */
};
/* Define software SHA256 method. */
static NX_CRYPTO_METHOD crypto_method_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), /* Metadata size in bytes */
NX_CRYPTO_NULL, /* SHA initialization routine. */
NX_CRYPTO_NULL, /* SHA cleanup routine, not used. */
_nx_crypto_method_sha256_operation, /* SHA operation */
};
extern NX_CRYPTO_METHOD crypto_method_ec_secp192;
extern NX_CRYPTO_METHOD crypto_method_ec_secp224;
extern NX_CRYPTO_METHOD crypto_method_ec_secp256;
extern NX_CRYPTO_METHOD crypto_method_ec_secp384;
extern NX_CRYPTO_METHOD crypto_method_ec_secp521;
/* ECJPAKE context. */
static NX_CRYPTO_ECJPAKE ecjpake_ctx_client;
static NX_CRYPTO_ECJPAKE ecjpake_ctx_server;
/* SHA context. */
static NX_SHA256 sha256_ctx;
static UCHAR psk_data[32];
/* Output. */
static UCHAR client_hello[330];
static UCHAR server_hello[330];
static UCHAR client_ke[165];
static UCHAR server_ke[165];
static UCHAR client_pms[32];
static UCHAR server_pms[32];
static NX_CRYPTO_METHOD *ecc_methods[] =
{
/* FIXME: Due to hard coded length, only secp256 is supported. */
#if 0
&crypto_method_ec_secp192,
&crypto_method_ec_secp224,
#endif
&crypto_method_ec_secp256,
#if 0
&crypto_method_ec_secp384,
&crypto_method_ec_secp521
#endif
};
#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_ecjpake_self_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, j;
UINT psk_len;
UINT status;
NX_CRYPTO_METHOD *ecc_method;
NX_CRYPTO_EXTENDED_OUTPUT extended_output[2];
UCHAR buffer[32];
/* Print out test information banner. */
printf("NetX Secure Test: ECJPAKE Self Test..................................");
srand(time(0));
for (i = 0; i < LOOP; i++)
{
memset(client_pms, 0xFF, sizeof(client_pms));
memset(server_pms, 0, sizeof(server_pms));
memset(&ecjpake_ctx_client, 0, sizeof(ecjpake_ctx_client));
memset(&ecjpake_ctx_server, 0, sizeof(ecjpake_ctx_server));
psk_len = rand() & 0x1F;
if (psk_len == 0)
{
psk_len = 1;
}
for (j = 0; j < psk_len; j++)
{
psk_data[j] = 1 + (rand() % 254);
}
ecc_method = ecc_methods[i % (sizeof(ecc_methods) / sizeof(NX_CRYPTO_METHOD *))];
status = crypto_method_ecjpake.nx_crypto_init(&crypto_method_ecjpake,
psk_data,
(USHORT)(psk_len << 3),
NX_CRYPTO_NULL,
&ecjpake_ctx_client,
sizeof(ecjpake_ctx_client));
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_HASH_METHOD_SET,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL,
(USHORT)(sizeof(NX_SHA256) << 3),
(UCHAR *)&crypto_method_sha256,
sizeof(NX_CRYPTO_METHOD),
NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0,
&ecjpake_ctx_client,
sizeof(ecjpake_ctx_client),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_CURVE_SET,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
(UCHAR *)ecc_method,
sizeof(NX_CRYPTO_METHOD),
NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0,
&ecjpake_ctx_client,
sizeof(ecjpake_ctx_client),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_init(&crypto_method_ecjpake,
psk_data,
(USHORT)(psk_len << 3),
NX_CRYPTO_NULL,
&ecjpake_ctx_server,
sizeof(ecjpake_ctx_server));
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_HASH_METHOD_SET,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL,
(USHORT)(sizeof(NX_SHA256) << 3),
(UCHAR *)&crypto_method_sha256,
sizeof(NX_CRYPTO_METHOD),
NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0,
&ecjpake_ctx_server,
sizeof(ecjpake_ctx_server),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_CURVE_SET,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
(UCHAR *)ecc_method,
sizeof(NX_CRYPTO_METHOD),
NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0,
&ecjpake_ctx_server,
sizeof(ecjpake_ctx_server),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
extended_output[0].nx_crypto_extended_output_data = client_hello;
extended_output[0].nx_crypto_extended_output_length_in_byte = sizeof(client_hello);
extended_output[0].nx_crypto_extended_output_actual_size = 0;
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_CLIENT_HELLO_GENERATE,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL,
(UCHAR *)&extended_output[0],
sizeof(extended_output[0]),
&ecjpake_ctx_client,
sizeof(ecjpake_ctx_client),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
extended_output[1].nx_crypto_extended_output_data = server_hello;
extended_output[1].nx_crypto_extended_output_length_in_byte = sizeof(server_hello);
extended_output[1].nx_crypto_extended_output_actual_size = 0;
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_SERVER_HELLO_GENERATE,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL,
(UCHAR *)&extended_output[1],
sizeof(extended_output[1]),
&ecjpake_ctx_server,
sizeof(ecjpake_ctx_server),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_SERVER_HELLO_PROCESS,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
server_hello,
extended_output[1].nx_crypto_extended_output_actual_size,
NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0,
&ecjpake_ctx_client,
sizeof(ecjpake_ctx_client),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_CLIENT_HELLO_PROCESS,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
client_hello,
extended_output[0].nx_crypto_extended_output_actual_size,
NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0,
&ecjpake_ctx_server,
sizeof(ecjpake_ctx_server),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
extended_output[0].nx_crypto_extended_output_data = client_ke;
extended_output[0].nx_crypto_extended_output_length_in_byte = sizeof(client_ke);
extended_output[0].nx_crypto_extended_output_actual_size = 0;
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_CLIENT_KEY_EXCHANGE_GENERATE,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL,
(UCHAR *)&extended_output[0],
sizeof(extended_output[0]),
&ecjpake_ctx_client,
sizeof(ecjpake_ctx_client),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
extended_output[1].nx_crypto_extended_output_data = server_ke;
extended_output[1].nx_crypto_extended_output_length_in_byte = sizeof(server_ke);
extended_output[1].nx_crypto_extended_output_actual_size = 0;
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_SERVER_KEY_EXCHANGE_GENERATE,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL,
(UCHAR *)&extended_output[1],
sizeof(extended_output[1]),
&ecjpake_ctx_server,
sizeof(ecjpake_ctx_server),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_SERVER_KEY_EXCHANGE_PROCESS,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
server_ke,
extended_output[1].nx_crypto_extended_output_actual_size,
NX_CRYPTO_NULL,
client_pms,
sizeof(client_pms),
&ecjpake_ctx_client,
sizeof(ecjpake_ctx_client),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
status = crypto_method_ecjpake.nx_crypto_operation(NX_CRYPTO_ECJPAKE_CLIENT_KEY_EXCHANGE_PROCESS,
NX_CRYPTO_NULL,
&crypto_method_ecjpake,
NX_CRYPTO_NULL, 0,
client_ke,
extended_output[0].nx_crypto_extended_output_actual_size,
NX_CRYPTO_NULL,
server_pms,
sizeof(server_pms),
&ecjpake_ctx_server,
sizeof(ecjpake_ctx_server),
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
EXPECT_EQ(0, memcmp(client_pms, server_pms, sizeof(server_pms)));
}
/* PSK length is zero. */
status = _nx_crypto_method_ecjpake_init(NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0, NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0);
EXPECT_EQ(NX_CRYPTO_NOT_SUCCESSFUL, status);
/* NULL method pointer. */
status = _nx_crypto_method_ecjpake_init(NX_CRYPTO_NULL, NX_CRYPTO_NULL, 1, NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL key pointer. */
status = _nx_crypto_method_ecjpake_init(&crypto_method_ecjpake, NX_CRYPTO_NULL, 1, NX_CRYPTO_NULL, NX_CRYPTO_NULL, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL metadata pointer. */
status = _nx_crypto_method_ecjpake_init(&crypto_method_ecjpake, (VOID *)0x04, 1, 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_ecjpake_init(&crypto_method_ecjpake, (VOID *)0x04, 1, NX_CRYPTO_NULL, (VOID *)0x03, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Metadata size is not enough. */
status = _nx_crypto_method_ecjpake_init(&crypto_method_ecjpake, (VOID *)0x04, 1, NX_CRYPTO_NULL, (VOID *)0x04, 0);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* An NULL character is in the psk key. */
buffer[0] = 0;
status = _nx_crypto_method_ecjpake_init(&crypto_method_ecjpake, buffer, 32, NX_CRYPTO_NULL, &ecjpake_ctx_server, sizeof(ecjpake_ctx_server));
EXPECT_EQ(NX_CRYPTO_NOT_SUCCESSFUL, status);
/* Invoke crypto_method_cleanup. */
status = _nx_crypto_method_ecjpake_cleanup(&ecjpake_ctx_server);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
/* NULL metadata pointer. */
status = _nx_crypto_method_ecjpake_cleanup(NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
/* NULL method pointer. */
status = _nx_crypto_method_ecjpake_operation(0, NX_CRYPTO_NULL,
NX_CRYPTO_NULL, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL, /* iv */
NX_CRYPTO_NULL, 0, /* output */
NX_CRYPTO_NULL, 0, /* crypto metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* NULL metadata pointer. */
status = _nx_crypto_method_ecjpake_operation(0, NX_CRYPTO_NULL,
&crypto_method_ecjpake, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL, /* iv */
NX_CRYPTO_NULL, 0, /* output */
NX_CRYPTO_NULL, 0, /* crypto 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_ecjpake_operation(0, NX_CRYPTO_NULL,
&crypto_method_ecjpake, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL, /* iv */
NX_CRYPTO_NULL, 0, /* output */
(VOID *)0x03, 0, /* crypto metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Metadata size is not enough. */
status = _nx_crypto_method_ecjpake_operation(0, NX_CRYPTO_NULL,
&crypto_method_ecjpake, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL, /* iv */
NX_CRYPTO_NULL, 0, /* output */
(VOID *)0x04, 0, /* crypto metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_PTR_ERROR, status);
/* Invalid op parameter. */
status = _nx_crypto_method_ecjpake_operation(0, NX_CRYPTO_NULL,
&crypto_method_ecjpake, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL, /* iv */
NX_CRYPTO_NULL, 0, /* output */
&ecjpake_ctx_server, sizeof(ecjpake_ctx_server), /* crypto metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_NOT_SUCCESSFUL, status);
ecjpake_ctx_server.nx_crypto_ecjpake_curve = (NX_CRYPTO_EC *)&_nx_crypto_ec_secp192r1;
status = _nx_crypto_method_ecjpake_operation(NX_CRYPTO_ECJPAKE_HASH_METHOD_SET, NX_CRYPTO_NULL,
&crypto_method_ecjpake, /* method */
NX_CRYPTO_NULL, 0, /* key */
NX_CRYPTO_NULL, 0, /* input */
NX_CRYPTO_NULL, /* iv */
NX_CRYPTO_NULL, 0, /* output */
&ecjpake_ctx_server, sizeof(ecjpake_ctx_server), /* crypto metadata */
NX_CRYPTO_NULL, NX_CRYPTO_NULL);
EXPECT_EQ(NX_CRYPTO_SUCCESS, status);
printf("SUCCESS!\n");
test_control_return(0);
}
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