Arduino/pico-fido
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Adding REGISTER support. NOT WORKING.

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It is preliminary. It does not work.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-09-02 18:17:48 +02:00
parent a1d04b5362
commit 854c0d6225
4 changed files with 55 additions and 1 deletions
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1
CMakeLists.txt
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@@ -30,6 +30,7 @@ add_executable(pico_fido)
target_sources(pico_fido PUBLIC
${CMAKE_CURRENT_LIST_DIR}/src/fido/fido.c
${CMAKE_CURRENT_LIST_DIR}/src/fido/cmd_register.c
)
set(HSM_DRIVER "hid")
include(pico-hsm-sdk/pico_hsm_sdk_import.cmake)

24
src/fido/cmd_register.c Normal file
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@@ -0,0 +1,24 @@
/*
* This file is part of the Pico FIDO distribution (https://github.com/polhenarejos/pico-fido).
* 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 "fido.h"
#include "hsm.h"
#include "apdu.h"
int cmd_register() {
return SW_OK();
}

6
src/fido/fido.c
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@@ -18,6 +18,7 @@
#include "fido.h"
#include "hsm.h"
#include "apdu.h"
#include "u2f.h"
#include <stdio.h>
void init_fido();
@@ -56,8 +57,11 @@ typedef struct cmd
int (*cmd_handler)();
} cmd_t;
extern int cmd_register();
static const cmd_t cmds[] = {
{ 0x00, 0x0}
{ U2F_REGISTER, cmd_register },
{ 0x00, 0x0}
};
int fido_process_apdu() {

25
src/fido/fido.h
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@@ -0,0 +1,25 @@
/*
* This file is part of the Pico FIDO distribution (https://github.com/polhenarejos/pico-fido).
* 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/>.
*/
#ifndef _FIDO_H_
#define _FIDO_H_
#define U2F_PUBKEY_LEN 65
#define KEY_PATH_LEN 32
#define KEY_HANDLE_LEN (KEY_PATH_LEN + SHA256_DIGEST_LENGTH)
#endif //_FIDO_H