mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
This is more logical place for the "backend" implementation than directly under platform. This also allows making other implementations as "real" drivers, as well as proper configuration via Kconfigs Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
/****************************************************************************
|
|
*
|
|
* Copyright (c) 2020 Technology Innovation Institute. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* 3. Neither the name PX4 nor the names of its contributors may be
|
|
* used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/**
|
|
* @file public_key.h
|
|
*
|
|
* File holds public keys for signed firmware.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#define XSTR(x) #x
|
|
#define STR(x) XSTR(x)
|
|
|
|
#ifndef PUBLIC_KEY0
|
|
#error "At least one key (PUBLIC_KEY0) must be defined"
|
|
#endif
|
|
|
|
typedef struct {
|
|
const size_t key_size;
|
|
const uint8_t *key;
|
|
} persistent_key_t;
|
|
|
|
/* This constant only exists to calculate size of the
|
|
key. It will be removed by the linker */
|
|
static const uint8_t public_key0[] = {
|
|
#include STR(PUBLIC_KEY0)
|
|
};
|
|
|
|
#ifdef PUBLIC_KEY1
|
|
|
|
static const uint8_t public_key1[] = {
|
|
#include STR(PUBLIC_KEY1)
|
|
};
|
|
#endif
|
|
|
|
#ifdef PUBLIC_KEY2
|
|
static const uint8_t public_key2[] = {
|
|
#include STR(PUBLIC_KEY2)
|
|
};
|
|
#endif
|
|
|
|
#ifdef PUBLIC_KEY3
|
|
static const uint8_t public_key3[] = {
|
|
#include STR(PUBLIC_KEY3)
|
|
};
|
|
#endif
|
|
|
|
|
|
static const persistent_key_t public_keys[] = {
|
|
{
|
|
.key = public_key0,
|
|
.key_size = sizeof(public_key0)
|
|
}
|
|
|
|
#ifdef PUBLIC_KEY1
|
|
,
|
|
{
|
|
.key = public_key1,
|
|
.key_size = sizeof(public_key1)
|
|
}
|
|
#endif
|
|
|
|
#ifdef PUBLIC_KEY2
|
|
,
|
|
{
|
|
.key = public_key2,
|
|
.key_size = sizeof(public_key2)
|
|
}
|
|
#endif
|
|
|
|
#ifdef PUBLIC_KEY3
|
|
{
|
|
.key = public_key3,
|
|
.key_size = sizeof(public_key3)
|
|
}
|
|
#endif
|
|
|
|
};
|
|
|
|
#define NPERSISTENT_KEYS (sizeof(public_keys) / sizeof(persistent_key_t))
|