mirror of
https://github.com/polhenarejos/pico-hsm.git
synced 2024-09-20 11:20:08 +00:00
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/*
|
|
* 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"
|
|
|
|
int cmd_verify() {
|
|
uint8_t p1 = P1(apdu);
|
|
uint8_t p2 = P2(apdu);
|
|
|
|
if (p1 != 0x0 || (p2 & 0x60) != 0x0) {
|
|
return SW_WRONG_P1P2();
|
|
}
|
|
|
|
if (p2 == 0x81) { //UserPin
|
|
uint16_t opts = get_device_options();
|
|
if (opts & HSM_OPT_TRANSPORT_PIN) {
|
|
return SW_DATA_INVALID();
|
|
}
|
|
if (has_session_pin && apdu.nc == 0) {
|
|
return SW_OK();
|
|
}
|
|
if (*file_get_data(file_pin1) == 0 && pka_enabled() == false) { //not initialized
|
|
return SW_REFERENCE_NOT_FOUND();
|
|
}
|
|
if (apdu.nc > 0) {
|
|
return check_pin(file_pin1, apdu.data, apdu.nc);
|
|
}
|
|
if (file_read_uint8(file_get_data(file_retries_pin1)) == 0) {
|
|
return SW_PIN_BLOCKED();
|
|
}
|
|
return set_res_sw(0x63, 0xc0 | file_read_uint8(file_get_data(file_retries_pin1)));
|
|
}
|
|
else if (p2 == 0x88) { //SOPin
|
|
if (file_read_uint8(file_get_data(file_sopin)) == 0) { //not initialized
|
|
return SW_REFERENCE_NOT_FOUND();
|
|
}
|
|
if (apdu.nc > 0) {
|
|
return check_pin(file_sopin, apdu.data, apdu.nc);
|
|
}
|
|
if (file_read_uint8(file_get_data(file_retries_sopin)) == 0) {
|
|
return SW_PIN_BLOCKED();
|
|
}
|
|
if (has_session_sopin) {
|
|
return SW_OK();
|
|
}
|
|
return set_res_sw(0x63, 0xc0 | file_read_uint8(file_get_data(file_retries_sopin)));
|
|
}
|
|
else if (p2 == 0x85) {
|
|
return SW_OK();
|
|
}
|
|
return SW_REFERENCE_NOT_FOUND();
|
|
}
|