2022-08-13 12:59:27 +00:00
|
|
|
/*
|
|
|
|
* This file is part of the Pico HSM distribution (https://github.com/polhenarejos/pico-hsm).
|
|
|
|
* Copyright (c) 2022 Pol Henarejos.
|
|
|
|
*
|
|
|
|
* This program 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, version 3.
|
|
|
|
*
|
|
|
|
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "sc_hsm.h"
|
|
|
|
#include "hardware/rtc.h"
|
|
|
|
#include "files.h"
|
|
|
|
|
|
|
|
int cmd_extras() {
|
|
|
|
if (P2(apdu) != 0x0)
|
|
|
|
return SW_INCORRECT_P1P2();
|
|
|
|
if (P1(apdu) == 0xA) { //datetime operations
|
|
|
|
if (apdu.nc == 0) {
|
|
|
|
datetime_t dt;
|
|
|
|
if (!rtc_get_datetime(&dt))
|
|
|
|
return SW_EXEC_ERROR();
|
|
|
|
res_APDU[res_APDU_size++] = dt.year >> 8;
|
|
|
|
res_APDU[res_APDU_size++] = dt.year & 0xff;
|
|
|
|
res_APDU[res_APDU_size++] = dt.month;
|
|
|
|
res_APDU[res_APDU_size++] = dt.day;
|
|
|
|
res_APDU[res_APDU_size++] = dt.dotw;
|
|
|
|
res_APDU[res_APDU_size++] = dt.hour;
|
|
|
|
res_APDU[res_APDU_size++] = dt.min;
|
|
|
|
res_APDU[res_APDU_size++] = dt.sec;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
if (apdu.nc != 8)
|
|
|
|
return SW_WRONG_LENGTH();
|
|
|
|
datetime_t dt;
|
|
|
|
dt.year = (apdu.data[0] << 8) | (apdu.data[1]);
|
|
|
|
dt.month = apdu.data[2];
|
|
|
|
dt.day = apdu.data[3];
|
|
|
|
dt.dotw = apdu.data[4];
|
|
|
|
dt.hour = apdu.data[5];
|
|
|
|
dt.min = apdu.data[6];
|
|
|
|
dt.sec = apdu.data[7];
|
|
|
|
if (!rtc_set_datetime(&dt))
|
|
|
|
return SW_WRONG_DATA();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (P1(apdu) == 0x6) { //dynamic options
|
|
|
|
if (apdu.nc > sizeof(uint8_t))
|
|
|
|
return SW_WRONG_LENGTH();
|
|
|
|
uint16_t opts = get_device_options();
|
|
|
|
if (apdu.nc == 0) {
|
|
|
|
res_APDU[res_APDU_size++] = opts >> 8;
|
|
|
|
res_APDU[res_APDU_size++] = opts & 0xff;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
uint8_t newopts[] = { apdu.data[0], (opts & 0xff) };
|
|
|
|
file_t *tf = search_by_fid(EF_DEVOPS, NULL, SPECIFY_EF);
|
|
|
|
flash_write_data_to_file(tf, newopts, sizeof(newopts));
|
|
|
|
low_flash_available();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return SW_INCORRECT_P1P2();
|
|
|
|
return SW_OK();
|
2022-08-13 21:31:09 +00:00
|
|
|
}
|