44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/*
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* This file is part of the Pico Keys SDK distribution (https://github.com/polhenarejos/pico-keys-sdk).
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* Copyright (c) 2022 Pol Henarejos.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _EAC_H_
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#define _EAC_H_
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#include "pico_keys.h"
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typedef enum MSE_protocol {
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MSE_AES = 0,
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MSE_3DES,
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MSE_NONE
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} MSE_protocol;
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extern void sm_derive_all_keys(const uint8_t *input, size_t input_len);
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extern void sm_set_protocol(MSE_protocol proto);
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extern MSE_protocol sm_get_protocol();
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extern uint8_t *sm_get_nonce();
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extern int sm_sign(uint8_t *in, size_t in_len, uint8_t *out);
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int sm_verify();
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void sm_update_iv();
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uint16_t sm_get_le();
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extern int sm_unwrap();
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uint16_t sm_remove_padding(const uint8_t *data, uint16_t data_len);
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extern int sm_wrap();
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extern bool is_secured_apdu();
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extern uint8_t sm_session_pin[16];
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extern uint16_t sm_session_pin_len;
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#endif
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