mirror of
https://github.com/trezor/trezor-firmware.git
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91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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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, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 TREZORHAL_OPTIGA_H
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#define TREZORHAL_OPTIGA_H
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "optiga_common.h"
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#include "secbool.h"
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#define OPTIGA_DEVICE_CERT_INDEX 1
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#define OPTIGA_DEVICE_ECC_KEY_INDEX 0
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typedef enum _optiga_pin_result {
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OPTIGA_PIN_SUCCESS = 0, // The operation completed successfully.
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OPTIGA_PIN_INVALID, // The PIN is invalid.
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OPTIGA_PIN_COUNTER_EXCEEDED, // The PIN try counter limit was exceeded.
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OPTIGA_PIN_ERROR, // Optiga processing or communication error.
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} optiga_pin_result;
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typedef enum _optiga_sign_result {
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OPTIGA_SIGN_SUCCESS = 0, // The operation completed successfully.
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OPTIGA_SIGN_INACCESSIBLE, // The signing key is inaccessible.
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OPTIGA_SIGN_ERROR, // Invalid parameters or Optiga processing or
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// communication error.
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} optiga_sign_result;
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// Size of secrets used in PIN processing, e.g. salted PIN, master secret etc.
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#define OPTIGA_PIN_SECRET_SIZE 32
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// The number of milliseconds it takes to execute optiga_pin_set().
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#define OPTIGA_PIN_SET_MS 1300
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// The number of milliseconds it takes to execute optiga_pin_verify().
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#define OPTIGA_PIN_VERIFY_MS 900
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typedef secbool (*OPTIGA_UI_PROGRESS)(uint32_t elapsed_ms);
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optiga_sign_result __wur optiga_sign(uint8_t index, const uint8_t *digest,
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size_t digest_size, uint8_t *signature,
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size_t max_sig_size, size_t *sig_size);
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bool __wur optiga_cert_size(uint8_t index, size_t *cert_size);
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bool __wur optiga_read_cert(uint8_t index, uint8_t *cert, size_t max_cert_size,
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size_t *cert_size);
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bool __wur optiga_read_sec(uint8_t *sec);
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bool __wur optiga_random_buffer(uint8_t *dest, size_t size);
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bool __wur optiga_pin_set(OPTIGA_UI_PROGRESS ui_progress,
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uint8_t stretched_pin[OPTIGA_PIN_SECRET_SIZE]);
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optiga_pin_result __wur
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optiga_pin_verify(OPTIGA_UI_PROGRESS ui_progress,
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uint8_t stretched_pin[OPTIGA_PIN_SECRET_SIZE]);
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optiga_pin_result __wur
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optiga_pin_verify_v4(OPTIGA_UI_PROGRESS ui_progress,
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const uint8_t pin_secret[OPTIGA_PIN_SECRET_SIZE],
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uint8_t out_secret[OPTIGA_PIN_SECRET_SIZE]);
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bool __wur optiga_pin_get_rem_v4(uint32_t *ctr);
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bool __wur optiga_pin_get_rem(uint32_t *ctr);
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bool __wur optiga_pin_decrease_rem_v4(uint32_t count);
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bool __wur optiga_pin_decrease_rem(uint32_t count);
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#endif
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