/**
 * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
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 * are permitted provided that the following conditions are met:
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 *    list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
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 *    materials provided with the distribution.
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 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 * 
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
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 */

#include <string.h>
#include "ant_conn.h"
#include "ble_serialization.h"
#include "cond_field_serialization.h"
#include "ant_struct_serialization.h"
#include "app_util.h"

uint32_t ant_crypto_info_set_req_dec(uint8_t const * const p_buf,
                                     uint32_t              packet_len,
                                     uint8_t * const       p_type,
                                     uint8_t * * const     pp_info)
{
    uint32_t index = SER_CMD_DATA_POS;
    uint32_t err_code;

    SER_ASSERT_NOT_NULL(p_buf);
    SER_ASSERT_NOT_NULL(p_type);
    SER_ASSERT_NOT_NULL(*pp_info);

    err_code = uint8_t_dec(p_buf, packet_len, &index, p_type);
    SER_ASSERT(err_code == NRF_SUCCESS, err_code);

    uint8_t crypto_info_size = (MESG_CONFIG_ENCRYPT_REQ_CONFIG_USER_DATA_SIZE -
                                MESG_CHANNEL_NUM_SIZE) +
                               (MESG_CONFIG_ENCRYPT_REQ_CONFIG_ID_SIZE -
                                MESG_CHANNEL_NUM_SIZE);

    err_code = uint8_vector_dec(p_buf, packet_len, &index, *pp_info, crypto_info_size);
    SER_ASSERT(err_code == NRF_SUCCESS, err_code);

    SER_ASSERT_LENGTH_EQ(index, packet_len);

    return err_code;
}


uint32_t ant_crypto_info_set_rsp_enc(uint32_t         return_code,
                                     uint8_t * const  p_buf,
                                     uint32_t * const p_buf_len)
{
    uint32_t index = 0;

    return op_status_enc(SVC_ANT_CRYPTO_INFO_SET, return_code, p_buf, p_buf_len, &index);
}