/**
 * \file
 * \brief Unity tests for the cryptoauthlib Verify Command
 *
 * \copyright (c) 2015-2020 Microchip Technology Inc. and its subsidiaries.
 *
 * \page License
 *
 * Subject to your compliance with these terms, you may use Microchip software
 * and any derivatives exclusively with Microchip products. It is your
 * responsibility to comply with third party license terms applicable to your
 * use of third party software (including open source software) that may
 * accompany Microchip software.
 *
 * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
 * EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
 * WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
 * PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT,
 * SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE
 * OF ANY KIND WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF
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 * LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED
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 */
#include <stdlib.h>
#include "atca_test.h"
#include "basic/atca_basic.h"
#include "host/atca_host.h"
#include "test/atca_tests.h"
#include "atca_execution.h"


TEST(atca_cmd_unit_test, nonce_passthrough)
{
    ATCA_STATUS status;
    ATCAPacket packet;
    ATCACommand ca_cmd = _gDevice->mCommands;

    //build a nonce command (pass through mode)
    packet.param1 = NONCE_MODE_PASSTHROUGH;
    packet.param2 = 0x0000;
    memset(packet.data, 0x55, 32);    // a 32-byte nonce

    status = atNonce(ca_cmd, &packet);
    TEST_ASSERT_EQUAL(ATCA_SUCCESS, status);
    TEST_ASSERT_EQUAL_INT(NONCE_COUNT_LONG, packet.txsize);
    status = atca_execute_command(&packet, _gDevice);
    TEST_ASSERT_EQUAL(ATCA_SUCCESS, status);
    TEST_ASSERT_EQUAL_INT(NONCE_RSP_SIZE_SHORT, packet.data[ATCA_COUNT_IDX]);

    // check for nonce response for pass through mode
    TEST_ASSERT_EQUAL_INT8(ATCA_SUCCESS, packet.data[ATCA_RSP_DATA_IDX]);
}


TEST(atca_cmd_basic_test, challenge)
{
    ATCA_STATUS status = ATCA_GEN_FAIL;
    uint8_t random_number[32];

    status = atcab_random(random_number);
    TEST_ASSERT_EQUAL(ATCA_SUCCESS, status);

    status = atcab_nonce(random_number);
    TEST_ASSERT_EQUAL(ATCA_SUCCESS, status);
}

// *INDENT-OFF* - Preserve formatting
t_test_case_info nonce_basic_test_info[] =
{
    { REGISTER_TEST_CASE(atca_cmd_basic_test, challenge), DEVICE_MASK(ATSHA204A) | DEVICE_MASK(ATECC108A) | DEVICE_MASK(ATECC508A) | DEVICE_MASK(ATECC608A) },
    { (fp_test_case)NULL,                     (uint8_t)0 },/* Array Termination element*/
};

t_test_case_info nonce_unit_test_info[] =
{
    { REGISTER_TEST_CASE(atca_cmd_unit_test, nonce_passthrough), DEVICE_MASK(ATSHA204A) | DEVICE_MASK(ATECC108A) | DEVICE_MASK(ATECC508A) | DEVICE_MASK(ATECC608A) },
    { (fp_test_case)NULL,                    (uint8_t)0 },       /* Array Termination element*/
};
// *INDENT-ON*