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/*
This file is part of TALER
Copyright (C) 2019 GNUnet e.V.
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License
along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file wallet.h
* @brief functions to communicate with taler wallet over nfc
* @author BOSS Marco
*/
#ifndef WALLET_H
#define WALLET_H
#include <nfc/nfc.h>
// New AID
// static uint8_t taler_aid[] = { 0xF0, 0x00, 0x54, 0x41, 0x4c, 0x45, 0x52 };
// Demo AID until uptade
static const uint8_t taler_aid[] = { 0xA0, 0x00, 0x00, 0x02, 0x47, 0x10, 0x01 };
#define TRANSMIT_TIMEOUT 500
// APDU commands
#define APDU_SUCCESS "\x90\x00"
static const uint8_t select_file[] = { 0x00, 0xA4, 0x04, 0x00, 0x07 };
static const uint8_t put_data[] = { 0x00, 0xDA, 0x01, 0x00, 0x7c, 0x01 };
int wallet_select_aid( nfc_device *pnd );
int wallet_put_message( nfc_device *pnd, const char *msg, size_t msgSize );
int wallet_transmit( nfc_device* pnd, const char *msg, size_t msgLen );
int concat_message( const uint8_t* command, size_t commandSize, const uint8_t *message, uint8_t *retMsg, size_t returnSize );
int check_response( uint8_t *response, uint8_t responseLen );
#endif // WALLET_H
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