mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-17 21:22:10 +00:00
68b34af19e
Tested with u2f-ref-code/u2f-tests. Known incompatibility: - changed challenge invalidates button press.
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
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* This file is part of the TREZOR project.
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*
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* Copyright (C) 2015 Mark Bryars <mbryars@google.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser 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 library 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __U2F_H__
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#define __U2F_H__
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#include <stdint.h>
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#include <stdbool.h>
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#include "u2f/u2f_hid.h"
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#include "trezor.h"
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#define U2F_KEY_PATH 0x80553246
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typedef struct {
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uint8_t cla, ins, p1, p2;
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uint8_t lc1, lc2, lc3;
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uint8_t data[];
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} APDU;
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#define APDU_LEN(A) (uint32_t)(((A).lc1 << 16) + ((A).lc2 << 8) + ((A).lc3))
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void u2fhid_read(char tiny, const U2FHID_FRAME *buf);
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void u2fhid_init_cmd(const U2FHID_FRAME *f);
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void u2fhid_read_start(const U2FHID_FRAME *f);
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bool u2fhid_write(uint8_t *buf);
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void u2fhid_init(const U2FHID_FRAME *in);
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void u2fhid_ping(const uint8_t *buf, uint32_t len);
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void u2fhid_wink(const uint8_t *buf, uint32_t len);
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void u2fhid_sync(const uint8_t *buf, uint32_t len);
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void u2fhid_lock(const uint8_t *buf, uint32_t len);
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void u2fhid_msg(const APDU *a, uint32_t len);
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void queue_u2f_pkt(const U2FHID_FRAME *u2f_pkt);
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uint8_t *u2f_out_data(void);
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void u2f_register(const APDU *a);
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void u2f_version(const APDU *a);
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void u2f_authenticate(const APDU *a);
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void send_u2f_msg(const uint8_t *data, uint32_t len);
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void send_u2f_error(uint16_t err);
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void send_u2fhid_msg(const uint8_t cmd, const uint8_t *data,
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const uint32_t len);
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void send_u2fhid_error(uint32_t fcid, uint8_t err);
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#endif
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